CN109340967B - Air conditioner and control method thereof - Google Patents

Air conditioner and control method thereof Download PDF

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Publication number
CN109340967B
CN109340967B CN201811360729.4A CN201811360729A CN109340967B CN 109340967 B CN109340967 B CN 109340967B CN 201811360729 A CN201811360729 A CN 201811360729A CN 109340967 B CN109340967 B CN 109340967B
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China
Prior art keywords
end radiator
air conditioner
water
radiator
hot end
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CN109340967A (en
Inventor
柏秋实
程竹
李思怡
吴一迪
李慧
朱振
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0042Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Human Computer Interaction (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

The invention provides an air conditioner and a control method thereof. The air conditioner comprises a cold end radiator (1) and a hot end radiator (2), wherein the cold end radiator (1) is positioned above the hot end radiator (2). The cold end radiator (1) of the air conditioner is positioned above the hot end radiator (2), when condensate water is generated on the surface of the cold end radiator (1), the condensate water flows through the hot end radiator (2) under the action of gravity, and the condensate water can evaporate on the surface of the hot end radiator (2) due to the higher surface temperature of the hot end radiator (2), so that the air conditioner is simple in structure and can effectively treat the condensate water.

Description

Air conditioner and control method thereof
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to an air conditioner and a control method thereof.
Background
Condensed water is generated when the conventional semiconductor desktop air conditioner is used for refrigerating. Because the cold energy is not very large, and the air outlet temperature is not very low, the condensation water amount is not very large, and if a water receiving box and other devices for specially collecting and processing the condensation water are arranged, more space is needed, the condensation water is inconvenient to collect, and the volume of the desktop air conditioner is excessively large.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide an air conditioner and a control method thereof, which aims to simplify the structure of the air conditioner and effectively treat condensed water.
In order to solve the above problems, the present invention provides an air conditioner, which includes a cold end radiator and a hot end radiator, wherein the cold end radiator is located above the hot end radiator.
Preferably, the cold side heat sink and the hot side heat sink are distributed in a vertical direction.
Preferably, the refrigeration device is positioned between the cold end radiator and the hot end radiator.
Preferably, the outer surface of the cold-end radiator is provided with a water collecting tank which extends transversely to store condensed water generated on the cold-end radiator.
Preferably, the water collecting tanks are multiple, and the water collecting tanks are distributed at intervals along the vertical direction.
Preferably, the water collecting groove is arranged obliquely downwards along the air inlet direction of the cold end radiator.
Preferably, the included angle between the water collecting tank above at least two water collecting tanks and the horizontal plane is larger than the included angle between the water collecting tank below and the horizontal plane.
Preferably, two opposite outer surfaces of the cold end radiator along the horizontal direction are provided with water collecting grooves;
alternatively, one of two opposite outer surfaces of the cold end radiator along the horizontal direction is provided with a water collecting tank.
Preferably, the cooling device further comprises a water receiving part which is arranged between the cold end radiator and the hot end radiator and protrudes out of the outer surface of the cold end radiator.
Preferably, the water receiving portion extends in a loop along a path around the bottom of the cold end radiator.
Preferably, a drip hole is provided at one lateral end of the water receiving portion, and the drip hole is provided to penetrate in the vertical direction.
Preferably, the water receiving part further comprises a stop plate, the stop plate is formed by extending along the direction from the water receiving part to the bottom of the hot end radiator, and the stop plate is positioned at one side of the water dripping hole away from the hot end radiator.
Preferably, the drip hole is provided with a recess on a peripheral side thereof, the recess being formed by recessing an upper surface of the water receiving portion.
Preferably, the outer surface of the hot end radiator is provided with an evaporation tank extending in a lateral direction to store condensed water.
Preferably, the evaporation tanks are plural, and the plural evaporation tanks are distributed at intervals in the vertical direction.
Preferably, the evaporation tank is arranged obliquely downwards along the air inlet direction of the hot end radiator.
Preferably, the included angle between the lower evaporation tank and the horizontal plane in the at least two evaporation tanks is larger than the included angle between the upper evaporation tank and the horizontal plane.
Preferably, the two opposite outer surfaces of the hot end radiator along the horizontal direction are provided with evaporation tanks;
or one of two opposite outer surfaces of the hot end radiator along the horizontal direction is provided with an evaporation tank.
Preferably, a groove is arranged at the inlet of the evaporation tank, and the groove is formed by recessing the transverse end face of the hot end radiator.
Preferably, the evaporation tank includes an upper wall and a lower wall disposed at intervals in the vertical direction, one end of the upper wall near the recess is provided with a guide surface disposed obliquely upward from the upper wall in the direction near the recess.
According to another aspect of the present invention, there is provided a control method of an air conditioner, the air conditioner being the above air conditioner, when the air conditioner operates in a cooling mode, the method comprising the steps of:
after the air conditioner is started, an upper fan corresponding to the cold end radiator and a lower fan corresponding to the hot end radiator operate at the maximum wind speed;
after a first preset time, reducing the wind speed of the lower fan;
detecting whether water exists at a preset position of the outer surface of the hot end radiator, reducing the wind speed of the lower fan when water exists, and increasing the wind speed of the lower fan when no water exists.
Preferably, the method further comprises: after the air conditioner is shut down, the lower fan is turned off after continuously running for a second preset time.
The air conditioner provided by the invention comprises the cold end radiator and the hot end radiator, wherein the cold end radiator absorbs heat and releases cold air to achieve the purpose of refrigeration, and the hot end radiator releases heat to restore the refrigeration function of a refrigerant. In the refrigerating process of the cold end radiator, water vapor in the air encounters the surface of the cold end radiator to liquefy, and condensed water is generated. When the condensed water is generated on the surface of the cold end radiator, the condensed water flows through the hot end radiator under the action of gravity, and the condensed water can be evaporated on the surface of the hot end radiator due to the higher temperature of the surface of the hot end radiator.
Drawings
Fig. 1 is a front view of an air conditioner according to an embodiment of the present invention;
fig. 2 is a left side view of an air conditioner according to an embodiment of the present invention;
fig. 3 is a right side view of an air conditioner according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view at A-A of FIG. 1;
fig. 5 is a front view of a single fin of an air conditioner according to an embodiment of the present invention;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a left side view of FIG. 5;
FIG. 8 is an enlarged partial schematic view at D1 in FIG. 6;
FIG. 9 is a cross-sectional view at D2 in FIG. 5;
FIG. 10 is a schematic view of the structure at C in FIG. 5;
fig. 11 is a flowchart of an air conditioner control method according to an embodiment of the present invention.
The reference numerals are expressed as:
1. a cold end radiator; 11. a water collecting tank; 2. a hot side heat sink; 21. an evaporation tank; 22. a groove; 23. An upper wall; 24. a lower wall; 25. a guide surface; 3. a refrigerating device; 4. a water receiving part; 41. a drip hole; 42. A concave portion; 43. a stop plate; 5. an upper air inlet; 6. feeding a fan; 7. a lower air inlet; 8. and (5) discharging a fan.
Detailed Description
The desktop refrigerating air conditioner in the prior art generally adopts a semiconductor for refrigerating, the refrigerating capacity is small, but a small amount of condensed water is still generated, and the special condensed water treatment device is arranged for the purpose, so that the air conditioner is complex in structure, the volume of the desktop refrigerating air conditioner is increased, the occupied space is increased, and inconvenience is caused to users.
Based on the above problems, the applicant has specifically proposed the present solution.
Referring to fig. 1 to 4 in combination, an air conditioner according to an embodiment of the present invention includes a cold side radiator 1 and a hot side radiator 2, wherein the cold side radiator 1 is located above the hot side radiator 2.
The air conditioner provided by the invention comprises a cold end radiator 1 and a hot end radiator 2, wherein the cold end radiator 1 absorbs heat and releases cold air to achieve the purpose of refrigeration, and the hot end radiator 2 releases heat for recovering the refrigeration function of a refrigerant. During the refrigerating process of the cold-end radiator 1, water vapor in the air encounters the surface of the cold-end radiator 1 to liquefy, and condensed water is generated. The cold end radiator 1 of the air conditioner is positioned above the hot end radiator 2, when the condensed water is generated on the surface of the cold end radiator 1, the condensed water flows through the hot end radiator 2 under the action of gravity, and the condensed water can be evaporated on the surface of the hot end radiator 2 due to the higher temperature of the surface of the hot end radiator 2, so that the air conditioner is simple in structure and can effectively treat the condensed water.
In order to ensure that condensed water on the cold end radiator 1 can accurately flow to the hot end radiator 2, the cold end radiator 1 and the hot end radiator 2 are distributed along the vertical direction.
Optionally, the air conditioner further comprises a refrigerating device 3, which is located between the cold end radiator 1 and the hot end radiator 2. The refrigerating device 3 is arranged in various ways, for example, the refrigerating device 3 is a semiconductor refrigerating sheet, and the cold surface of the semiconductor refrigerating sheet faces to contact with the cold end radiator 1; the hot surface of the semiconductor refrigerating sheet faces to and contacts with the hot end radiator 2, so that the cold end radiator 1 and the hot end radiator 2 normally operate under the action of the refrigerating device 3.
As shown in fig. 6 to 7, the outer surface of the cold end radiator 1 is provided with a water collecting tank 11, and the water collecting tank 11 extends transversely to store condensed water generated on the cold end radiator 1. The water collecting tank 11 is arranged on the surface of the cold-end radiator 1, so that condensed water can be collected in the water collecting tank 11 and flow along the extending direction of the water collecting tank 11, and the flowing direction of the condensed water can be controlled conveniently.
The number of the water collecting grooves 11 is not limited, and it is preferable that the number of the water collecting grooves 11 is plural, and the plural water collecting grooves 11 are arranged at intervals in the vertical direction. Through setting up a plurality of water gathering grooves 11, can collect the comdenstion water that cold junction radiator 1 surface different positions produced for the comdenstion water that cold junction radiator 1 surface produced all can follow the default direction and flow.
The cold end radiator 1 department of air conditioner still is provided with last air intake 5 and goes up fan 6 that corresponds with last air intake 5, goes up fan 6 and provides the amount of wind to cold end radiator 1 through last air intake 5, along the air inlet direction of cold end radiator 1, water trap 11 slope downward setting for the comdenstion water in the water trap 11 flows along slope decurrent direction under last fan 6's effect. Wherein the upper arrow direction in fig. 5 indicates the air intake direction of the cold end radiator 1.
Since the bottom of the cold-end radiator 1 is close to the refrigerating apparatus 3, the more cold is generated and the more condensed water is generated, the closer the cold-end radiator 1 is to the refrigerating apparatus 3 in a vertically downward direction.
In some alternative embodiments, in the vertical downward direction, the angle between the upper water collection tank 11 and the horizontal plane of at least two water collection tanks 11 is larger than the angle between the lower water collection tank 11 and the horizontal plane. Preferably, the included angle between the upper water collecting tank 11 and the horizontal plane is larger than the included angle between the lower water collecting tank 11 and the horizontal plane along the vertical downward direction, so that the closer to the refrigerating device 3, the surface of the cold end radiator 1 is, the higher the density of the water collecting tank 11 is, and the more condensed water can be stored.
The cold end radiator 1 has two outer surfaces in the horizontal direction, both of which may be provided with a water collecting tank 11, or one of the two outer surfaces is provided with a water collecting tank 11. Preferably, both outer surfaces are provided with the water collecting tank 11 so that condensed water generated from both outer surfaces can be located in the water collecting tank 11 and flow in a preset direction.
In order to collect the condensed water in the water collecting tank 11 at one place, the air conditioner further comprises a water receiving part 4, wherein the water receiving part 4 is arranged between the cold end radiator 1 and the hot end radiator 2 and protrudes out of the outer surface of the cold end radiator 1. By providing the water receiving portion 4, all the condensed water in the water collecting tank 11 and the water can be collected on the water receiving portion 4, so that the water receiving portion 4 can uniformly distribute all the condensed water.
The water receiving portion 4 may be arranged in various manners, for example, the outlet of the water collecting tank 11 is arranged at one lateral side of the cold-end radiator 1, and the water receiving portion 4 is positioned below the outlets of all the water collecting tanks 11. Preferably, the water receiving portion 4 extends in a loop along a path around the bottom of the cold end radiator 1. So that all the condensed water on the cold-end radiator 1 can flow to the water receiving portion 4, not just the condensed water in the sump 11.
Referring to fig. 8, in order to uniformly distribute the condensed water on the water receiving portion 4, a drip hole 41 is formed at one end of the water receiving portion 4 in the transverse direction, and the drip hole 41 is formed in a penetrating manner in the vertical direction, so that the condensed water can flow from the drip hole 41 to the hot end radiator 2.
Optionally, referring to fig. 9, a stop plate 43 is further disposed at the bottom of the water junction, the stop plate 43 extends along the direction from the water junction 4 to the bottom of the hot end radiator 2, and the stop plate 43 is located at a side of the water drop hole 41 away from the hot end radiator 2. By the stopping effect of the stopping plate 43, the condensed water in the water dripping hole 41 is prevented from splashing out of the stopping plate 43, and the condensed water is ensured to flow to the hot end radiator 2 entirely.
The periphery of the drip hole 41 is also provided with a concave part 42, the concave part 42 is formed by the concave upper surface of the water receiving part 4, the concave part 42 on the periphery of the drip hole 41 can ensure that condensed water on the water receiving part 4 flows into the concave part, and all condensed water can flow to the hot end radiator 2 through the drip hole 41, so that the condensed water is prevented from being reserved on the water receiving part 4.
Optionally, the outer surface of the hot side radiator 2 is provided with an evaporation tank 21, and the evaporation tank 21 extends in a lateral direction to store condensed water. By arranging the evaporation tank 21, the condensed water flows on the hot end radiator 2 along a preset direction in the evaporation tank 21, so as to control the distribution and the flowing direction of the condensed water on the surface of the hot end radiator 2.
The number of the evaporation tanks 21 is not limited herein, and one or more evaporation tanks 21 may be used, and preferably, a plurality of evaporation tanks 21 are provided, and a plurality of evaporation tanks 21 are spaced apart in the vertical direction. The plurality of evaporation tanks 21 can collect condensed water at different positions on the surface of the hot end radiator 2, so that the condensed water flowing to different positions on the surface of the hot end radiator 2 can flow along a preset direction.
The hot end radiator 2 of the air conditioner is further provided with a lower air inlet 7 and a lower fan 8 corresponding to the lower air inlet 7, the lower fan 8 supplies air quantity to the hot end radiator 2 through the lower air inlet 7, and the evaporation tank 21 is obliquely downwards arranged along the air inlet direction of the hot end radiator 2, so that condensed water in the evaporation tank 21 flows along the obliquely downwards direction under the action of the lower fan 8.
Since the top of the hot side radiator 2 is close to the refrigerating device 3, the higher the temperature of the outer surface of the hot side radiator 2 is in the vertically upward direction, the greater the evaporation capacity, and the greater the amount of condensation water that can be evaporated.
In some alternative embodiments, the angle between the lower evaporation tank 21 and the horizontal plane of at least two evaporation tanks 21 is larger than the angle between the upper evaporation tank 21 and the horizontal plane. Preferably, among all the evaporation tanks 21, an included angle between the lower evaporation tank 21 and the horizontal plane is larger than an included angle between the upper evaporation tank 21 and the horizontal plane.
In these alternative embodiments, the closer to the external surface of the hot-side radiator 2, i.e. the higher the density of the evaporation tank 21, the more condensed water can be collected, and in accordance therewith, the higher the external surface temperature of the upper hot-side radiator 2, the more condensed water can be evaporated, so that the evaporation effect can be ensured.
The hot-side radiator 2 has two outer surfaces disposed opposite to each other in a horizontal direction, and the two outer surfaces may be each provided with the evaporation tank 21, or one of the two outer surfaces is provided with the evaporation tank 21. Preferably, the two outer surfaces are provided with evaporation tanks 21, so that condensed water flowing to the two outer surfaces can be located in the evaporation tanks 21 and flow along a preset direction, and the evaporation effect is ensured.
Referring to fig. 10, in order to ensure that condensed water can flow to the evaporation tanks 21 accurately, a groove 22 is formed at the inlet of each evaporation tank 21, and the groove 22 is formed by recessing the transverse end surface of the hot end radiator 2, so that the inlet of the evaporation tank 21 is larger, and condensed water can flow into the evaporation tank 21 from the groove 22.
Further preferably, the evaporation tank 21 includes an upper wall 23 and a lower wall 24 disposed at intervals along a vertical direction, one end of the upper wall 23 adjacent to the groove 22 is provided with a guide surface 25, and the guide surface 25 is disposed obliquely upward from the upper wall 23 along a direction adjacent to the groove 22, so that condensed water can flow into the evaporation tank 21 from the groove 22 under the guide of the guide surface 25.
The bottom of the hot end radiator 2 is also provided with a chassis, and the area of the chassis on the horizontal plane is larger than the cross section of the hot end radiator 2, so that the hot end radiator 2 can be positioned on the chassis, and the condensate water which is not completely evaporated on the surface of the hot end radiator 2 is prevented from flowing out of the air conditioner, so that the air conditioner is inconvenient to use.
Referring to fig. 11, the second embodiment of the present invention further provides a control method of an air conditioner, for controlling the air conditioner, where the control method includes:
step S01: after the air conditioner is started, the upper fan corresponding to the cold end radiator and the lower fan corresponding to the hot end radiator operate at the maximum wind speed.
Step S02: and after the first preset time, reducing the wind speed of the lower fan.
In the embodiment of the invention, after the air conditioner is started, the upper fan 6 and the lower fan 8 both operate at the maximum wind speed, so that the refrigerating effect of the air conditioner is ensured. After a period of operation, the surface of the cold end radiator 1 can generate condensed water, and the condensed water can flow to the surface of the hot end radiator 2, so that after a first preset time, the wind speed of the lower fan 8 is reduced, the flowing speed of the condensed water in the hot end radiator 2 is reduced, and the condensed water is fully evaporated.
Further, after step S02, the method further includes: step S03: detecting whether water exists at a preset position of the outer surface of the hot end radiator, reducing the wind speed of the lower fan when water exists, and increasing the wind speed of the lower fan when no water exists. By detecting whether water exists on the outer surface of the hot-end radiator 2 and controlling the wind speed of the lower fan according to whether water exists, when water exists, the wind speed of the lower fan 8 is reduced, condensate water evaporation is guaranteed to be sufficient, when no water exists, the wind speed of the lower fan 8 is increased, the refrigerating effect of an air conditioner is guaranteed, and meanwhile electric energy can be saved.
The first preset time may be set according to actual requirements, for example, the first preset time is 1 minute, 2 minutes, or longer. The preset position can be set according to actual requirements, for example, the preset position is the middle position of the hot end radiator 2 in the vertical direction; or when the evaporation tank 21 is arranged on the surface of the hot end radiator 2, the preset position is the position from the second evaporation tank 21 from the upper number and/or the position 21 from the second evaporation tank 21 from the lower number, and the like, so long as whether water exists on the surface of the hot end radiator 2 can be judged by judging whether water exists on the preset position.
There are various ways of detecting whether water is present, for example, whether water is present in the evaporation tank 21 or not is determined by a varistor.
Further, optionally, the control method further includes:
step S04: after the air conditioner is shut down, the lower fan is turned off after continuously running for a second preset time. The condensate water on the surface of the hot end radiator 2 can be continuously eliminated, and the condensate water on the surface of the hot end radiator 2 is dried through the down draught fan 8, so that the surface of the hot end radiator 2 is ensured to be dried.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.

Claims (12)

1. An air conditioner is characterized by comprising a cold end radiator (1) and a hot end radiator (2), wherein the cold end radiator (1) is positioned above the hot end radiator (2); the outer surface of the cold end radiator (1) is provided with a water collecting tank (11), and the water collecting tank (11) transversely extends to store condensed water generated on the cold end radiator (1); the water collecting tanks (11) are multiple, and the multiple water collecting tanks (11) are distributed at intervals along the vertical direction; the water collecting tank (11) is arranged obliquely downwards along the air inlet direction of the cold-end radiator (1);
the cooling device further comprises a water receiving part (4) which is arranged between the cold end radiator (1) and the hot end radiator (2) and protrudes out of the outer surface of the cold end radiator (1); the water receiving part (4) extends along a path surrounding the bottom of the cold end radiator (1) to form a ring shape; a water dripping hole (41) is formed in one transverse end of the water receiving part (4), and the water dripping hole (41) penetrates through the water receiving part in the vertical direction; the water receiving part (4) further comprises a stop plate (43), the stop plate (43) is formed by extending along the direction from the water receiving part (4) to the bottom of the hot end radiator (2), and the stop plate (43) is positioned at one side of the water dripping hole (41) far away from the hot end radiator (2); a recess (42) is formed on the periphery of the drip hole (41), and the recess (42) is formed by recessing the upper surface of the water receiving part (4);
an evaporation tank (21) is arranged on the outer surface of the hot end radiator (2), and the evaporation tank (21) extends transversely to store the condensed water; the evaporation tanks (21) are multiple, and the multiple evaporation tanks (21) are distributed at intervals along the vertical direction; and the evaporation tank (21) is obliquely downwards arranged along the air inlet direction of the hot end radiator (2).
2. An air conditioner according to claim 1, characterized in that the cold end radiator (1) and the hot end radiator (2) are distributed in a vertical direction.
3. An air conditioner according to claim 1, further comprising a refrigerating device (3) located between the cold side radiator (1) and the hot side radiator (2).
4. An air conditioner according to claim 1, wherein the angle between the upper water collecting tank (11) and the horizontal plane in at least two water collecting tanks (11) is larger than the angle between the lower water collecting tank (11) and the horizontal plane.
5. An air conditioner according to claim 1, wherein,
the two opposite outer surfaces of the cold end radiator (1) along the horizontal direction are provided with water collecting grooves (11);
or, one of two outer surfaces of the cold end radiator (1) which are opposite along the horizontal direction is provided with the water collecting groove (11).
6. An air conditioner according to claim 1, wherein the angle between the lower evaporation tank (21) and the horizontal plane in at least two of the evaporation tanks (21) is larger than the angle between the upper evaporation tank (21) and the horizontal plane.
7. An air conditioner according to claim 1, wherein,
the evaporation tanks (21) are arranged on two opposite outer surfaces of the hot end radiator (2) along the horizontal direction;
or, one of two opposite outer surfaces of the hot end radiator (2) along the horizontal direction is provided with the evaporation tank (21).
8. An air conditioner according to claim 1, characterized in that a groove (22) is provided at the inlet of the evaporation tank (21), the groove (22) being formed by a transverse end surface depression of the hot end radiator (2).
9. An air conditioner according to claim 8, wherein the evaporation tank (21) includes an upper wall (23) and a lower wall (24) arranged at intervals in a vertical direction, the upper wall (23) being provided with a guide surface (25) at an end near the recess (22), the guide surface (25) being arranged obliquely upward by the upper wall (23) in a direction near the recess (22).
10. The air conditioner of claim 1, further comprising a chassis, wherein the hot side heat sink is disposed on an upper surface of the chassis.
11. A control method of an air conditioner, the air conditioner being the air conditioner according to any one of claims 1 to 10, wherein when the air conditioner operates in a cooling mode, the method comprises the steps of:
after the air conditioner is started, an upper fan (6) corresponding to the cold end radiator (1) and a lower fan (8) corresponding to the hot end radiator (2) run at the maximum wind speed;
and after the first preset time, reducing the wind speed of the lower fan (8).
12. The method as recited in claim 11, further comprising: and after the air conditioner is shut down, the lower fan (8) is turned off after continuously running for a second preset time.
CN201811360729.4A 2018-11-15 2018-11-15 Air conditioner and control method thereof Active CN109340967B (en)

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CN109340967B true CN109340967B (en) 2023-06-30

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Publication number Priority date Publication date Assignee Title
CN110579009B (en) * 2019-09-18 2021-05-14 烟台市人和建设新技术发展有限公司 Large-space air port range control method and system and air conditioning unit
CN117833690A (en) * 2023-02-20 2024-04-05 宿州宿远智能科技有限公司 AC-DC rectifier

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375421A (en) * 1993-12-06 1994-12-27 Hsieh; Chi-Sheng Portable thermoelectric dehumidifier
JP2006232164A (en) * 2005-02-25 2006-09-07 Denso Corp Air-conditioner for vehicle
CN201621795U (en) * 2009-12-17 2010-11-03 厦门海库电子有限公司 Small-sized air conditioner with semiconductor refrigeration
CN104266286A (en) * 2014-09-11 2015-01-07 青岛海尔空调器有限总公司 Table top air conditioner
CN104359165A (en) * 2014-10-24 2015-02-18 珠海格力电器股份有限公司 Cooling device and method and air conditioner
CN104633901A (en) * 2015-02-13 2015-05-20 华为技术有限公司 Device for handling condensate water and thermoelectric cooling semiconductor air conditioner
CN105091176A (en) * 2015-08-31 2015-11-25 广东美的制冷设备有限公司 Humidity storage device and air conditioner
CN205137831U (en) * 2015-10-13 2016-04-06 上海海立特种制冷设备有限公司 Get rid of device that bridge crane air conditioner comdenstion water improves refrigeration efficiency
CN108518761A (en) * 2018-04-17 2018-09-11 青岛海尔空调器有限总公司 Air conditioner
CN108692449A (en) * 2018-07-26 2018-10-23 珠海格力电器股份有限公司 Condensate water recovery device and air conditioner
CN209459134U (en) * 2018-11-15 2019-10-01 珠海格力电器股份有限公司 Air conditioner
CN110762679A (en) * 2019-11-28 2020-02-07 华南理工大学广州学院 Anhydrous air conditioning equipment

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375421A (en) * 1993-12-06 1994-12-27 Hsieh; Chi-Sheng Portable thermoelectric dehumidifier
JP2006232164A (en) * 2005-02-25 2006-09-07 Denso Corp Air-conditioner for vehicle
CN201621795U (en) * 2009-12-17 2010-11-03 厦门海库电子有限公司 Small-sized air conditioner with semiconductor refrigeration
CN104266286A (en) * 2014-09-11 2015-01-07 青岛海尔空调器有限总公司 Table top air conditioner
CN104359165A (en) * 2014-10-24 2015-02-18 珠海格力电器股份有限公司 Cooling device and method and air conditioner
CN104633901A (en) * 2015-02-13 2015-05-20 华为技术有限公司 Device for handling condensate water and thermoelectric cooling semiconductor air conditioner
CN105091176A (en) * 2015-08-31 2015-11-25 广东美的制冷设备有限公司 Humidity storage device and air conditioner
CN205137831U (en) * 2015-10-13 2016-04-06 上海海立特种制冷设备有限公司 Get rid of device that bridge crane air conditioner comdenstion water improves refrigeration efficiency
CN108518761A (en) * 2018-04-17 2018-09-11 青岛海尔空调器有限总公司 Air conditioner
CN108692449A (en) * 2018-07-26 2018-10-23 珠海格力电器股份有限公司 Condensate water recovery device and air conditioner
CN209459134U (en) * 2018-11-15 2019-10-01 珠海格力电器股份有限公司 Air conditioner
CN110762679A (en) * 2019-11-28 2020-02-07 华南理工大学广州学院 Anhydrous air conditioning equipment

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