CN116951720B - Waste heat recovery device of heating ventilation air conditioner - Google Patents
Waste heat recovery device of heating ventilation air conditioner Download PDFInfo
- Publication number
- CN116951720B CN116951720B CN202311199364.2A CN202311199364A CN116951720B CN 116951720 B CN116951720 B CN 116951720B CN 202311199364 A CN202311199364 A CN 202311199364A CN 116951720 B CN116951720 B CN 116951720B
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- air
- air guide
- cylinder
- weighting
- heat exchange
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 238000009423 ventilation Methods 0.000 title claims abstract description 25
- 239000002918 waste heat Substances 0.000 title claims abstract description 19
- 238000011084 recovery Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 230000000149 penetrating effect Effects 0.000 claims abstract description 14
- 238000004378 air conditioning Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 17
- 230000009471 action Effects 0.000 description 6
- 238000007664 blowing Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a waste heat recovery device of a heating ventilation air conditioner, and relates to the technical field of heating ventilation air conditioners. The waste heat recovery device of the heating ventilation air conditioner comprises a water tank and a heat exchange tube arranged in the water tank, wherein two ends of the heat exchange tube are respectively connected with an air duct and an exhaust tube, and the air duct and the exhaust tube are respectively arranged on the water tank in a penetrating way; the heat exchange tube is wound in a spiral shape, and a cavity is formed inside the heat exchange tube; the bottom end of the water tank is penetrated with an air guide tube, and one end of the air guide tube, which is far away from the heat exchange tube, is communicated with the air guide tube; the air guide cylinder is connected with an air inlet assembly, and the air inlet assembly is used for guiding hot air generated by an external heating, ventilation and air conditioning machine into the air guide cylinder; the top of the air guide cylinder is connected with a guide cylinder, the bottom of the guide cylinder is abutted to a plug, a spring is arranged between the plug and the bottom of the guide cylinder, and a limit rod is connected to the plug. The invention is convenient for quick drying of articles and has high utilization efficiency of the waste heat of the heating ventilation air conditioner.
Description
Technical Field
The invention relates to the technical field of heating ventilation and air conditioning, in particular to a heating ventilation and air conditioning waste heat recovery device.
Background
In the working process of the heating ventilation air conditioner, hot air is discharged from the outer part of the heating ventilation air conditioner, and the existing mode mainly adopts the way of directly discharging the hot air into outdoor air; in order to recycle the waste heat, some waste heat recycling devices are also used for recycling the waste heat discharged by the heating ventilation air conditioner; the existing waste heat recovery device mostly adopts the mode that hot air is guided into a box body or a cover body, and the drying of the articles is carried out in the box body or the cover body, so that when the articles are not dried, the energy cannot be stored by the hot air; and when the articles are dried, the disturbance and dispersion effects on the articles are weak, and the rapid drying of the articles cannot be realized.
Disclosure of Invention
The invention aims to provide a heating ventilation air conditioner waste heat recovery device which stores energy by utilizing water when an article is not dried; when the articles are dried, the disturbance effect of the supporting air bag is utilized, and under the effects of heat conduction of the heat conduction air bag and the water body, direct blowing of hot air and the like, the articles are convenient to dry quickly, and the utilization efficiency of the heating ventilation air conditioner waste heat is high.
In order to solve the technical problems, the invention provides the following technical scheme: the waste heat recovery device of the heating ventilation air conditioner comprises a water tank and a heat exchange tube arranged in the water tank, wherein two ends of the heat exchange tube are respectively connected with an air duct and an exhaust tube, and the air duct and the exhaust tube are respectively arranged on the water tank in a penetrating way; the heat exchange tube is wound in a spiral shape, and a cavity is formed inside the heat exchange tube; the bottom end of the water tank is penetrated with an air guide tube, and one end of the air guide tube, which is far away from the heat exchange tube, is communicated with the air guide tube; the air guide cylinder is connected with an air inlet assembly, and the air inlet assembly is used for guiding hot air generated by an external heating, ventilation and air conditioning machine into the air guide cylinder; the top end of the air guide cylinder is connected with a guide cylinder, the bottom end of the guide cylinder is abutted against a plug, a spring is arranged between the plug and the bottom of the guide cylinder, and the plug is connected with a limiting rod; an air guide column is movably arranged in the guide cylinder, and a supporting air bag is sleeved at the top end of the air guide column; the top of the water tank is embedded with a supporting ring, a heat conducting air bag is arranged between the supporting ring and the guide cylinder, the heat conducting air bag is positioned in the cavity, and the heat conducting air bag is sleeved outside the supporting air bag; the inside coupling assembling that is provided with of air guide post, coupling assembling connects the chock plug.
Further, the outside cover of air guide post is equipped with the support orifice plate, the support orifice plate is used for placing article.
Further, a plurality of air guide holes are formed in the air guide column.
Further, the device also comprises a weighting component, wherein the weighting component is used for driving the air guide column to move downwards; the weighting assembly comprises a weighting cylinder which is matched with the supporting ring and is used for being arranged in the supporting ring in a penetrating way; the bottom end of the weighting cylinder is connected with a pressing rod; an exhaust channel is arranged in the weighting cylinder.
Further, the press rod is detachably provided with a hook, and the hook is arranged at one end of the press rod far away from the weighting cylinder.
Further, a limiting hole and an air guide channel are coaxially arranged in the guide cylinder, the limiting hole is communicated with the air guide channel, and the limiting hole and the air guide channel respectively penetrate through two ends of the guide cylinder; the limiting hole is matched with the air guide column, and the air guide column penetrates through the limiting hole; the air guide channel is matched with the plug head.
Further, the connecting component comprises a fixed ring arranged at the top end of the air guide column, and a plurality of air guide ports penetrate through the fixed ring; a connecting rod is connected between the fixed ring and the plug head, and the connecting rod is coaxial with the air guide column.
Further, the air inlet component is an air inlet pipe.
Compared with the prior art, the invention has the following beneficial effects.
1. When not carrying out article stoving, utilize the inside water of water tank to carry out the energy storage, and when carrying out article stoving, the water cladding of energy storage is in the outside of heat conduction gasbag, cooperates under the effect such as hot-blast direct blowing, support gasbag disturbance simultaneously, accelerates drying efficiency, promotes the utilization efficiency of heating ventilation air conditioner waste heat.
2. In the process of drying the articles, the supporting air bags and the heat conducting air bags are rapidly expanded, the articles are disturbed and dispersed, the articles are pushed to the inner side close to the heat exchange tube, the heat conduction effect is improved, and the heat loss is reduced.
3. Through having set up the subassembly that aggravates for realize supporting the quick inflation of gasbag and heat conduction gasbag, still realize simultaneously being convenient for get the hook of article and take out.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall cross-sectional structure of the present invention.
Fig. 3 is a schematic view showing an expansion state of the supporting air bag and the heat conducting air bag when the article is dried.
FIG. 4 is a schematic view of the installation of the support airbag, support orifice plate of the present invention.
Fig. 5 is a schematic view of the installation of the retaining ring of the present invention.
Fig. 6 is a schematic cross-sectional structure of the guide cylinder of the present invention.
FIG. 7 is a schematic diagram showing the cooperation of the pressure lever and the weighting cylinder according to the present invention.
Reference numerals illustrate: 1. a water tank; 11. a support ring; 2. a gas cylinder; 21. a spring; 22. a plug head; 23. a limit rod; 3. an air intake assembly; 31. an air inlet pipe; 4. a weighting assembly; 41. a weighting cylinder; 42. an exhaust passage; 43. a compression bar; 431. a hook; 5. a heat exchange tube; 51. an air duct; 52. an exhaust pipe; 6. a connection assembly; 61. a fixing ring; 611. an air guide port; 62. a connecting rod; 7. a guide cylinder; 71. a limiting hole; 72. an air guide channel; 8. an air guide column; 81. a support orifice plate; 82. supporting the air bag; 83. an air guide hole; 9. a heat conducting air bag.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the heating ventilation air conditioner waste heat recovery device comprises a water tank 1 and a heat exchange tube 5 arranged in the water tank 1, wherein a water body is arranged in the water tank 1, and the water tank 1 is cylindrical; the heat exchange tube 5 is wound in a spiral shape, a cavity is formed inside the heat exchange tube 5, and the heat exchange tube 5 is wound along the axis of the water tank 1; the two ends of the heat exchange tube 5 are respectively connected with an air duct 51 and an exhaust tube 52, and the air duct 51 and the exhaust tube 52 are respectively arranged on the water tank 1 in a penetrating way; the bottom of the water tank 1 is fixedly provided with a gas cylinder 2 in a penetrating way, and one end, far away from the heat exchange tube 5, of the gas tube 51 is connected to the gas cylinder 2.
The air guide cylinder 2 is connected with the air inlet assembly 3, specifically, the air inlet assembly 3 can adopt an air inlet pipe 31, an electromagnetic valve can be arranged on the air inlet pipe 31, the air inlet pipe 31 is used for introducing hot air generated by an external heating ventilation air conditioner into the air guide cylinder 2, specifically, the air inlet pipe 31 can be connected with an external air guide cover, an air pump and other devices, so that the hot air generated by the external heating ventilation air conditioner is introduced into the air guide cylinder 2, and the hot air introduced into the air inlet pipe 31 can be filtered in advance through a filtering device.
The hot air led into the air guide cylinder 2 enters the heat exchange tube 5 through the air guide tube 51, and the heat exchange tube 5 is spirally wound, so that the contact and heat exchange efficiency with the water body in the water tank 1 are improved, and the water body in the water tank 1 is heated; in order to improve the heat preservation effect on the water body, a heat preservation layer structure can be arranged inside or outside the water tank 1; in addition, the water tank 1 is also provided with a water inlet, a water outlet and a valve for water injection and drainage.
Referring to fig. 3 and 6, a guide cylinder 7 is connected to the top end of the air cylinder 2, and the guide cylinder 7 is coaxial with the air cylinder 2; the guide cylinder 7 is internally provided with a limiting hole 71 and an air guide channel 72, and the limiting hole 71 and the air guide channel 72 are coaxial with the guide cylinder 7; the limiting hole 71 is connected with the air guide channel 72, the limiting hole 71 penetrates through the top surface of the guide cylinder 7, and the air guide channel 72 penetrates through the bottom surface of the guide cylinder 7; a plug 22 is arranged at the air guide channel 72, the plug 22 is made of rubber, a spring 21 is arranged between the bottom of the plug 22 and the inner wall of the bottom of the guide cylinder 7, and the plug 22 is abutted against the air guide channel 72 by the spring 21; in order to facilitate the improvement of the sealing effect between the plug 22 and the air guide channel 72, the plug 22 and the air guide channel 72 are provided with a structure adapted to each other.
An air guide column 8 matched with the limiting hole 71 is penetrated in the limiting hole, and the air guide column 8 can move along the axial direction of the limiting hole 71; the air guide column 8 is provided with a plurality of air guide holes 83 in a penetrating manner, and the top end of the air guide column 8 is sleeved with a supporting air bag 82.
The top of the water tank 1 is embedded with a supporting ring 11, and the supporting ring 11 is coaxial with the guide cylinder 7 preferentially; a heat conducting air bag 9 is arranged between the support ring 11 and the guide cylinder 7, namely, two ends of the heat conducting air bag 9 are respectively sleeved at the end parts of the support ring 11 adjacent to the guide cylinder 7; the heat conduction air bag 9 is sleeved outside the supporting air bag 82, the heat conduction air bag 9 and the supporting air bag 82 are both supported by heat-resistant flexible materials, and the heat conduction air bag 9 and the supporting air bag 82 are both thin air bags with relatively thin wall thickness; and when the heat conduction air bag 9 is filled with gas to realize expansion, the outer wall of the heat conduction air bag 9 is close to or can be contacted with the inner side of the heat exchange tube 5, so that the heat on the heat exchange tube 5 is quickly conducted to the heat conduction air bag 9.
The plug 22 is connected with the air guide column 8 through the connecting component 6, and the connecting component 6 is connected with the plug 22; the connecting assembly 6 comprises a fixed ring 61 arranged inside the air guide column 8, the fixed ring 61 is arranged at the top end position of the air guide column 8, and a plurality of air guide holes 611 are formed in the fixed ring 61 in a penetrating manner; a connecting rod 62 is connected between the fixing ring 61 and the plug 22, and the connecting rod 62 is coaxial with the air guide column 8.
Referring to fig. 3 to 6, a supporting hole plate 81 is sleeved outside the air guide column 8, and the supporting hole plate 81 is used for placing articles to be dried; namely, an object to be dried is added between the heat conduction air bag 9 and the support air bag 82 through the inner ring of the support ring 11, and the object to be dried is supported through the support pore plate 81; because the plug 22 is connected with the air guide column 8 through the connecting component 6, and because the spring 21 supports the plug 22, the downward extrusion effect of the plug 22 is increased under the action of gravity along with the addition of articles, so that the air guide column 8, the connecting component 6, the supporting pore plate 81 and the like can be driven to move downwards; when the plug 22 is separated from the air guide channel 72, the hot air in the air guide cylinder 2 enters the air guide column 8 through the air guide channel 72, and the hot air can be guided into the supporting air bag 82 and the heat conducting air bag 9 under the action of the air guide hole 83 and the air guide hole 611, so that the supporting air bag 82 is quickly filled with the hot air to realize expansion.
The steam that gets into among the heat conduction gasbag 9 carries out the stoving effect to the stoving article through supporting orifice 81, and because supporting gasbag 82 rapid expansion realizes on the one hand that the disturbance and the dispersion to the article, promotes the stoving effect of steam to the article, on the other hand for promote the article towards being close to the inboard direction removal of heat exchange tube 5 for the article is close to the heat exchange tube 5 inboard, improves the heat conduction effect, reduces heat loss, the quick stoving of the article of being convenient for.
In order to avoid that the weight of the articles to be dried is light and the plug 22 cannot move downwards, the heat conducting air bag 9 is used for accelerating the rapid expansion, and a weighting component 4 is also arranged; the weighting assembly 4 comprises a weighting cylinder 41, the weighting cylinder 41 is matched with the support ring 11, and the weighting cylinder 41 is used for being arranged inside the support ring 11 in a penetrating way; the bottom end of the weighting cylinder 41 is detachably provided with a pressing rod 43, the pressing rod 43 is used for abutting against the supporting hole plate 81, meanwhile, an exhaust channel 42 is arranged in the weighting cylinder 41, and the inner diameter of the exhaust channel 42 is far smaller than the inner diameter of the supporting ring 11; the weighting cylinder 41 plays a role in weighting, and the weighting cylinder 41 is penetrated in the supporting ring 11, so that the weighting cylinder 41 moves downwards under the action of gravity to drive the bottom end of the pressing rod 43 to contact the supporting pore plate 81, and the pressing rod 43 drives the supporting pore plate 81 to move downwards along with the continuous downward movement of the weighting cylinder 41, so that the plug 22 can be ensured to move downwards and separate from the air guide channel 72.
Meanwhile, the weighting cylinder 41 is arranged to prevent the objects from being blown out by hot air; to facilitate the taking of the weighting cylinder 41, a handle or a lifting handle is arranged on the weighting cylinder 41.
Referring again to fig. 3, in addition, a limit rod 23 is further disposed at the bottom end of the plug 22, and when the bottom end of the limit rod 23 contacts with the inner wall of the bottom of the guide cylinder 7, the air guide column 8 moves down for the maximum displacement.
The inner diameter of the exhaust channel 42 is far smaller than the inner diameter of the supporting ring 11, and the inner diameter of the exhaust channel 42 can be smaller than the inner diameter of the air guide column 8, so that the displacement of hot air is slowed down, and the rapid expansion of the heat conducting air bag 9 is realized; when the heat conducting air bag 9 is inflated, the outer annular surface of the supporting pore plate 81 is close to the inner wall of the heat conducting air bag 9, so that articles are prevented from passing through a gap between the supporting pore plate 81 and the heat conducting air bag 9; because the article is placed between the supporting airbag 82 and the heat conducting airbag 9, and the outer wall of the heat conducting airbag 9 is adjacent to the heat exchange tube 5 when expanding, the supporting airbag 82 rapidly expands to disturb the article and push the article to move towards the direction close to the inner side of the heat exchange tube 5, so that the article is close to the inner wall of the heat conducting airbag 9 and is adjacent to the heat exchange tube 5, the heating and drying effects of the article are conveniently improved, and the heat utilization effect of the heat exchange tube 5 is improved; meanwhile, because the inside water of water tank 1 is heated, the outside at heat conduction gasbag 9 is wrapped up in to the water, and the heat of water is convenient for be conducted fast to on the heat conduction gasbag 9, promotes the heating stoving effect to the inside heat conduction gasbag 9.
Because the air guide channel 72 is blocked when no article is added, namely, hot air enters the heat exchange tube 5 through the air guide tube 51 to heat the water body, and after the article is added and the weighting assembly 4 is placed, the hot air can enter the heat conduction air bag 9 and the support air bag 82; therefore, the water body is heated and stores heat when the articles are not dried; when the articles are dried, the heat stored in the previous water body is utilized, and the effects of direct blowing of hot air, disturbance of the supporting air bags 82 and the like are matched, so that the drying of the articles is accelerated, the heat waste is reduced, and the utilization efficiency of heating and ventilation waste heat is improved.
And because the supporting air bags 82 and the heat conducting air bags 9 are arranged, when flexible articles such as towels and rags are dried, the towels and the rags are convenient to be attached and contacted to the outer side of the supporting air bags 82 and the inner side of the heat conducting air bags 9, and the rapid drying of the articles can be realized.
Referring to fig. 3 and 7, the pressing rod 43 has a thin rod structure, and when the weighting cylinder 41 is inserted into the supporting ring 11, the pressing rod 43 can be used to toggle the position of the articles, so that the pressing rod 43 is inserted into the gap between the articles, and the pressing rod 43 can be ensured to be contacted with the supporting hole plate 81; meanwhile, in order to facilitate the taking out of the dried articles, a hook 431 is arranged at a position close to the end part of the compression bar 43, and the articles are conveniently hooked by the hook 431; in addition, the compression bar 43 is connected to the weighting cylinder 41 through screw thread fit, so that the detachable hook can be conveniently operated to hook the article after detachment.
Referring to fig. 1-7, the working principle of the invention is as follows: before the articles to be dried are not added, the air guide channel 72 is blocked, and the hot air enters the heat exchange tube 5 through the air guide tube 51 to heat the water body; when the articles are dried, the articles are added into the heat conducting air bags 9 through the supporting ring 11, and the weighting components 4 are arranged in the supporting ring 11 in a penetrating way; as the articles are added, the downward extrusion action of the plug head 22 under the action of gravity is increased, so that the air guide column 8, the connecting component 6, the supporting pore plate 81 and the like can be driven to move downwards; when the plug 22 is separated from the air guide channel 72, hot air in the air guide cylinder 2 enters the air guide column 8 through the air guide channel 72, and can be guided into the supporting air bag 82 and the heat conducting air bag 9 under the action of the air guide hole 83 and the air guide hole 611, the supporting air bag 82 and the heat conducting air bag 9 are quickly filled with the hot air to realize expansion, and the hot air entering the heat conducting air bag 9 is used for drying the articles to be dried through the supporting hole plate 81, and on one hand, the disturbance dispersion of the articles is realized, and on the other hand, the hot air is used for pushing the articles to move towards the direction close to the inner side of the heat exchange tube 5, so that the heat conduction effect is improved, the heat loss is reduced, and the articles are convenient to quickly dry; meanwhile, as the water body in the water tank 1 is heated, the water body is coated outside the heat conducting air bag 9, and the heat of the water body is conveniently and rapidly conducted to the heat conducting air bag 9, so that the heating and drying effects on the inside of the heat conducting air bag 9 are improved; after the articles are dried for a proper time, the weighting cylinder 41 and the compression bar 43 are moved out, the compression bar 43 is screwed out, the articles are hooked by the hooks 431 on the compression bar 43 or directly pass through the supporting ring 11 to be taken, after the articles are taken, the plug 22 is driven by hot air and the spring 21 to abut against the air guide channel 72 again by the plug 22, namely, the water tank 1 is heated at the moment, and the water is used for storing energy.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The heating ventilation air conditioner waste heat recovery device comprises a water tank (1) and a heat exchange tube (5) arranged in the water tank (1), wherein two ends of the heat exchange tube (5) are respectively connected with an air duct (51) and an exhaust tube (52), and the air duct (51) and the exhaust tube (52) are respectively arranged on the water tank (1) in a penetrating manner; it is characterized in that the method comprises the steps of,
the heat exchange tube (5) is wound in a spiral shape, and a cavity is formed inside the heat exchange tube (5);
the bottom end of the water tank (1) is provided with a gas cylinder (2) in a penetrating way, and one end, far away from the heat exchange tube (5), of the gas cylinder (51) is communicated with the gas cylinder (2);
an air inlet assembly (3) is connected to the air guide cylinder (2), and the air inlet assembly (3) is used for introducing hot air generated by an external machine of the heating ventilation air conditioner into the air guide cylinder (2);
the top end of the air guide cylinder (2) is connected with a guide cylinder (7), the bottom end of the guide cylinder (7) is abutted against a plug head (22), a spring (21) is arranged between the plug head (22) and the bottom of the guide cylinder (7), and a limit rod (23) is connected to the plug head (22);
an air guide column (8) is movably arranged in the guide cylinder (7), and a supporting air bag (82) is sleeved at the top end of the air guide column (8);
the top of the water tank (1) is embedded with a supporting ring (11), a heat conducting air bag (9) is arranged between the supporting ring (11) and the guide cylinder (7), the heat conducting air bag (9) is positioned in the cavity, and the heat conducting air bag (9) is sleeved outside the supporting air bag (82);
a connecting component (6) is arranged in the air guide column (8), and the connecting component (6) is connected with a plug head (22);
the outside of the air guide column (8) is sleeved with a supporting pore plate (81), and the supporting pore plate (81) is used for placing articles;
a plurality of air guide holes (83) are formed in the air guide column (8);
the heating ventilation air conditioner waste heat recovery device further comprises a weighting component (4), wherein the weighting component (4) is used for driving the air guide column (8) to move downwards;
the weighting assembly (4) comprises a weighting cylinder (41), the weighting cylinder (41) is matched with the support ring (11), and the weighting cylinder (41) is used for being arranged in the support ring (11) in a penetrating mode;
the bottom end of the weighting cylinder (41) is connected with a pressing rod (43);
an exhaust passage (42) is arranged in the weighting cylinder (41);
the compression bar (43) is detachably provided with a hook (431), and the hook (431) is arranged at one end of the compression bar (43) far away from the weighting cylinder (41);
the inside of the guide cylinder (7) is coaxially provided with a limit hole (71) and an air guide channel (72), the limit hole (71) is communicated with the air guide channel (72), and the limit hole (71) and the air guide channel (72) respectively penetrate through two ends of the guide cylinder (7);
the limiting hole (71) is matched with the air guide column (8), and the air guide column (8) is arranged in the limiting hole (71) in a penetrating mode;
the air guide channel (72) is matched with the plug head (22);
the connecting component (6) comprises a fixed ring (61) arranged at the top end of the air guide column (8), and a plurality of air guide holes (611) are formed in the fixed ring (61) in a penetrating manner;
a connecting rod (62) is connected between the fixing ring (61) and the plug head (22), and the connecting rod (62) is coaxial with the air guide column (8).
2. The heating ventilation and air conditioning waste heat recovery device according to claim 1, wherein: the air inlet assembly (3) is an air inlet pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311199364.2A CN116951720B (en) | 2023-09-18 | 2023-09-18 | Waste heat recovery device of heating ventilation air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311199364.2A CN116951720B (en) | 2023-09-18 | 2023-09-18 | Waste heat recovery device of heating ventilation air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116951720A CN116951720A (en) | 2023-10-27 |
| CN116951720B true CN116951720B (en) | 2023-12-26 |
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ID=88460467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311199364.2A Active CN116951720B (en) | 2023-09-18 | 2023-09-18 | Waste heat recovery device of heating ventilation air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN116951720B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005265329A (en) * | 2004-03-19 | 2005-09-29 | Takasago Thermal Eng Co Ltd | Heat collecting method from air-conditioning exhaust air and system therefor |
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| CN116951720A (en) | 2023-10-27 |
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