CN207729867U - A kind of cold and hot combination heat pump drying space cooling system - Google Patents
A kind of cold and hot combination heat pump drying space cooling system Download PDFInfo
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- CN207729867U CN207729867U CN201721874550.1U CN201721874550U CN207729867U CN 207729867 U CN207729867 U CN 207729867U CN 201721874550 U CN201721874550 U CN 201721874550U CN 207729867 U CN207729867 U CN 207729867U
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- evaporator
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Abstract
The utility model discloses a kind of cold and hot combination heat pump drying space cooling system, including compressor, it is connected at the top of the compressor right side and air-cooled condenser；Compressor left end is connected with cryogenic globe valve right end；Air-cooled condenser bottom is connected with throttle valve；The throttle valve is connected with combination solenoid valve and single thermoelectrical magnetic valve respectively；The combination solenoid valve is connected with the refrigerant inlet of water cooling base of evaporator；It is connected with the left end of the cryogenic globe valve at the top of the water cooling evaporator；The cycle water heat exchanger tube having in the water cooling evaporator is connected with multiple fan coils；The list thermoelectrical magnetic valve is connected with wind-cooled evaporator bottom；It is connected with the left end of the cryogenic globe valve at the top of the wind-cooled evaporator；The air-cooled condenser is connected with a drying room.The utility model can also meet drying demand of the resident to agricultural product while meeting the refrigeration demand of rural resident or other residents, effectively improve heat pump system entirety energy consumption efficiency.
Description
Technical field
The utility model is related to technical field of heat pumps, more particularly to a kind of cold and hot combination heat pump drying space refrigeration system
System.
Background technology
Currently, heat pump system can realize that heat shifts, it is widely used in the work of people and life.
But for traditional heat pump system, simple utilization, using energy source only often have been carried out to heat or cold
Rate is low.Therefore, currently, more and more heat pump systems start to pay attention to cold and hot combination, for example, in the case where carrying out space refrigeration
Provide hot water to the user simultaneously.But for single domestic consumer, the usage amount of general hot water is less, especially in inflammation
The summer of heat.Therefore the cold and hot utilization of this mode is relatively inefficient, and is relatively suitble to town dweller, can not widely push away
Extensively.
For current rural area, generally existing agricultural product adopt post-processing problem backward in technique, and agricultural product are frequent
It rots since processing not being dried after picking, serious curtailment storage time.Therefore, the economic loss of peasant is tight
Weight, significantly reduces the income of peasant, while causing the waste of physical resources.
It therefore, can be in the system for meeting rural resident or other residents at present there is an urgent need to develop a kind of technology is gone out
While cold demand, drying demand of the resident to agricultural product can also be met, effectively improve the storage time of agricultural product, Jin Erti
The economic well-being of workers and staff of high resident avoids the waste of physical resources.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cold and hot combination heat pump drying space cooling system, it can
Simultaneously using the cold and heat of heat pump system, while meeting the refrigeration demand of rural resident or other residents, to go back
Drying demand of the resident to agricultural product can be met, effectively increase the whole energy consumption efficiency of heat pump system, and improve agriculture
The storage time of product, and then the economic well-being of workers and staff of resident is improved, the waste of physical resources is avoided, is conducive to widely promote and answer
With being of great practical significance.
For this purpose, the utility model provides a kind of cold and hot combination heat pump drying space cooling system, including compressor, it is described
The refrigerant outlet of compressor right end is connected with the refrigerant inlet at the top of an air-cooled condenser；
The refrigerant inlet of the compressor left end is connected with the right end of cryogenic globe valve；
The refrigerant outlet of the air-cooled condenser bottom is connected with a throttle valve；
The throttle valve is connected with combination solenoid valve and single thermoelectrical magnetic valve respectively；
The combination solenoid valve is connected with the refrigerant inlet of a water cooling base of evaporator；
Refrigerant outlet at the top of the water cooling evaporator is connected with the left end of the cryogenic globe valve；
The cycle water heat exchanger tube having in the water cooling evaporator is connected with multiple fan coils；
The list thermoelectrical magnetic valve is connected with the refrigerant inlet of a wind-cooled evaporator bottom；
Refrigerant outlet at the top of the wind-cooled evaporator is connected with the left end of the cryogenic globe valve；
The air-cooled condenser is connected with a drying room, can be used for placing needs in the drying room and place is dried
The article of reason.
Wherein, the air-cooled condenser is located at the left end of a hollow ventilation shaft, the interlude of the ventilation shaft
It is connected with a drying room.
Wherein, the air inlet of the ventilation shaft left end is connected with the exterior space, the outlet air of the ventilation shaft right end
Mouth is also connected with the exterior space, and the wind-cooled evaporator is located at the air outlet of the ventilation shaft right end.
Wherein, the side wall of the drying room is provided with exhaust outlet, and the exhaust outlet is connected with the wind-cooled evaporator.
Wherein, water route cut-off is provided on each connecting line between the fan coil and the water cooling evaporator
Valve.
By the above technical solution provided by the utility model as it can be seen that compared with prior art, the utility model provides
A kind of cold and hot combination heat pump drying space cooling system can utilize the cold and heat of heat pump system, meet agriculture simultaneously
While the refrigeration demand of village resident or other residents, resident can also be met to the drying demand of agricultural product, effectively improved
The whole energy consumption efficiency of heat pump system, and the storage time of agricultural product is improved, and then the economic well-being of workers and staff of resident is improved, it keeps away
The waste for exempting from physical resources is conducive to widely promote and apply, be of great practical significance.
In addition, for the utility model, can individually meet the needs of summer architectural environment cooling, it also can be individually to agriculture
Processing is dried in product, and can meet this two functions simultaneously, therefore, significantly improves the entirety efficiency of heat pump system
Rate.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of cold and hot combination heat pump drying space cooling system provided by the utility model；
In figure, 1 it is compressor, 2 is air-cooled condenser, 3 is throttle valve, 4 is water cooling evaporator, 5 is wind-cooled evaporator, 6
It is fan coil for drying room, 7,8 is combination solenoid valve, 9 is single thermoelectrical magnetic valve, 10 is water route shut-off valve, 11 ends for low temperature
Valve, 12 be space, and 13 be ventilation shaft.
Specific implementation mode
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and embodiment
The utility model is described in further detail.
Referring to Fig. 1, the utility model provides a kind of cold and hot combination heat pump drying space cooling system, including compressor 1,
The refrigerant outlet of 1 right end of the compressor is connected with the refrigerant inlet at 2 top of air-cooled condenser；
The refrigerant inlet of 1 left end of the compressor is connected with the right end of cryogenic globe valve 11；
The refrigerant outlet of 2 bottom of the air-cooled condenser is connected with a throttle valve 3；
The throttle valve 3 is connected with combination solenoid valve 8 and single thermoelectrical magnetic valve 9 respectively；
The combination solenoid valve 8 is connected with the refrigerant inlet of 4 bottom of water cooling evaporator；
The refrigerant outlet at 4 top of the water cooling evaporator is connected with the left end of the cryogenic globe valve 11；
The cycle water heat exchanger tube having in the water cooling evaporator 4 is connected with multiple fan coils 7；
The list thermoelectrical magnetic valve 9 is connected with the refrigerant inlet of 5 bottom of wind-cooled evaporator；
The refrigerant outlet at 5 top of the wind-cooled evaporator is connected with the left end of the cryogenic globe valve 11；
The air-cooled condenser 2 is located at the left end of a hollow ventilation shaft 13, the interlude of the ventilation shaft 13
It is connected with a drying room 6, can be used for placing the withering agricultural product of needs or other objects in the drying room 6
Product.Therefore, the hot-air after the heating of air-cooled condenser 5 enters in drying room 6, can heat agricultural product and take away in agricultural product
The vapor diffused out.
It should be noted that the air inlet of 13 left end of the ventilation shaft is connected with the exterior space, the ventilation shaft
The air outlet of 13 right ends is also connected with the exterior space, and the wind-cooled evaporator 5 is located at the outlet air of 13 right end of the ventilation shaft
At mouthful.
In the present invention, in specific implementation, the side wall of the drying room 6 is provided with exhaust outlet, the exhaust outlet and institute
Wind-cooled evaporator 5 is stated to be connected.
In the present invention, in specific implementation, each company between the fan coil 7 and the water cooling evaporator 4
It takes over road and is provided with water route shut-off valve 10.
It is by one section of pipeline between the interconnected component of any two it should be noted that for the utility model
It is connected, as shown in Figure 1.
It should be noted that in the present invention, the effect of the compressor 1 is from water cooling evaporator 4 or air-cooled steaming
It sends out and absorbs low-temperature low-pressure refrigerant in device 5, and conveyed into air-cooled condenser 2 after compressing it to high temperature and pressure.The system of high temperature
Cryogen will transfer heat in external air in air-cooled condenser 2, decline to the temperature of refrigerant and be condensed into liquid
Body, and extraneous air enters drying room 6 after temperature raising.
In the present invention, the throttle valve 3, the two phase flow for the refrigerant liquid of high pressure to be become to low-temp low-pressure
Body.
In the present invention, the fan coil 7 is located at 12 the inside of space, and the fan coil 7 is that building is empty
Between 12 with the component of cooling water (i.e. recirculated water) progress heat exchange, be previously stored with cooling water in the fan coil 7 and (follow
Ring water).It is followed it should be noted that the water route shut-off valve 10 can form water route together with fan coil 7 and water cooling evaporator 4
Ring enters to be adjustably controlled recirculated water in some specific fan coil 7.
In the present invention, the refrigerant in water cooling evaporator 4, which will absorb, flows through recirculated water in cycle water heat exchanger tube
Heat and evaporate, and make cycle water heat exchanger tube in circulating water temperature decline after, be re-fed into each fan coil 7.
In the present invention, the refrigerant in wind-cooled evaporator 5, by heat interior in 6 discharge air between absorption dehydration
It measures and evaporates.
It should be noted that in the present invention, the effect of the cryogenic globe valve 11 is：It is carried in the utility model
When the refrigeration system of confession is shut down, compressor 1 can be entered to avoid the refrigerant liquid in water cooling evaporator 4 and wind-cooled evaporator 5
It is interior, it avoids result in when compressor 1 starts and the problem of liquid hammer occurs.
It should be noted that in the present invention, agricultural product to be dried are placed in the drying room 6, through air-cooled condensation
Hot-air after device 2 heats enters in drying room 6, by heating agricultural product and takes away the vapor diffused out in agricultural product；Air
After moisture absorption temperature decline, if at this time be combination solenoid valve 8 open, the air that drying room 6 discharges due to temperature
Decline, will be directly discharged into outside atmosphere after air-cooled condenser 2, and empty calory exchanges；If single thermoelectrical magnetic valve 9 is beaten at this time
It opens, then the air that drying room 6 discharges transfers heat to the system inside wind-cooled evaporator 5 when by wind-cooled evaporator 5
Then cryogen is discharged into outside atmosphere again.
For the utility model, in order to more understand that ground understands the technical solution of the utility model, below to this practicality
The operation principle of novel three had kind operating mode illustrates respectively.The operating mode of the utility model can be divided into three kinds；
Single chill formula, single heat pattern and cold and hot combination pattern.
One, single heat pattern.It is single heat pattern when only needing that processing is dried to the crops in drying room 6.Herein
It under kind pattern, needs to open single thermoelectrical magnetic valve 9, closes combination solenoid valve 8, open compressor 1 and cryogenic globe valve 11, refrigerant
Followed by compressor 1, air-cooled condenser 2, throttle valve 3, single thermoelectrical magnetic valve 9, wind-cooled evaporator 5 and cryogenic globe valve 11；Its
In, in air-cooled condenser 2, refrigerant flows the air of process by transferring heat in ventilation shaft, to after the heating
Air is flowed by ventilation shaft in drying room 6, can be used for drying the agricultural product in the drying room 6, generation contains
The air (i.e. exhaust gas) of vapor is directly discharged into after wind-cooled evaporator 5 in external air.
Two, cold and hot combination pattern.When simultaneously need to space 12 carry out cooling and to the crops in drying room 6 into
When row is dried, as cold and hot combination pattern.It opens combination solenoid valve 8, closes single thermoelectrical magnetic valve 9, opens 1 He of compressor
Cryogenic globe valve 11, refrigerant is followed by compressor 1, air-cooled condenser 2, throttle valve 3, combination solenoid valve 8, water cooling evaporator
4 and cryogenic globe valve 11；Refrigerant in air-cooled condenser 2 transfers heat to external air, if in drying room 6
Need dry agricultural product, be then dried, the exhaust outlet for otherwise passing through drying room 6 is directly discharged into air；And in water-cooled condenser 4
It is interior, the recirculated water stored inside cycle water heat exchanger tube in it can be transferred heat to, the recirculated water of low temperature is ended by water route
The selection of valve 10 enters different fan coils 7, for cooling down space 12.
Three, single chill formula.It is single chill formula when need to only be cooled down to space 12.Single chill formula and cold and hot combination
The workflow of pattern is consistent.
In conclusion compared with prior art, the cold and hot combination heat pump drying space system of one kind provided by the utility model
Cooling system can utilize the cold and heat of heat pump system, in the refrigeration need for meeting rural resident or other residents simultaneously
While asking, drying demand of the resident to agricultural product can also be met, effectively increase the whole energy consumption efficiency of heat pump system, with
And the storage time of agricultural product is improved, and then the economic well-being of workers and staff of resident is improved, the waste of physical resources is avoided, is conducive to extensively
Ground promotes and applies, and is of great practical significance.
In addition, for the utility model, can individually meet the needs of summer architectural environment cooling, it also can be individually to agriculture
Processing is dried in product, and can meet this two functions simultaneously, therefore, significantly improves the entirety efficiency of heat pump system
Rate.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of cold and hot combination heat pump drying space cooling system, which is characterized in that including compressor (1), the compressor (1)
The refrigerant outlet of right end is connected with the refrigerant inlet at the top of an air-cooled condenser (2)；
The refrigerant inlet of compressor (1) left end is connected with the right end of cryogenic globe valve (11)；
The refrigerant outlet of air-cooled condenser (2) bottom is connected with a throttle valve (3)；
The throttle valve (3) is connected with combination solenoid valve (8) and single thermoelectrical magnetic valve (9) respectively；
The combination solenoid valve (8) is connected with the refrigerant inlet of water cooling evaporator (4) bottom；
Refrigerant outlet at the top of the water cooling evaporator (4) is connected with the left end of the cryogenic globe valve (11)；
The cycle water heat exchanger tube having in the water cooling evaporator (4) is connected with multiple fan coils (7)；
The list thermoelectrical magnetic valve (9) is connected with the refrigerant inlet of wind-cooled evaporator (5) bottom；
Refrigerant outlet at the top of the wind-cooled evaporator (5) is connected with the left end of the cryogenic globe valve (11)；
The air-cooled condenser (2) is connected with a drying room (6), and placement is can be used in the drying room (6) and needs to carry out
The article of drying process.
2. cold and hot combination heat pump drying space cooling system as described in claim 1, which is characterized in that the air-cooled condenser
(2) it is located at the left end of a hollow ventilation shaft (13), the interlude of the ventilation shaft (13) and drying room (6) phase
Connection.
3. cold and hot combination heat pump drying space cooling system as claimed in claim 2, which is characterized in that the ventilation shaft
(13) air inlet of left end is connected with the exterior space, and the air outlet of ventilation shaft (13) right end is also connected with the exterior space
Logical, the wind-cooled evaporator (5) is located at the air outlet of the ventilation shaft (13) right end.
4. cold and hot combination heat pump drying space cooling system as claimed any one in claims 1 to 3, which is characterized in that institute
The side wall for stating drying room (6) is provided with exhaust outlet, and the exhaust outlet is connected with the wind-cooled evaporator (5).
5. cold and hot combination heat pump drying space cooling system as claimed any one in claims 1 to 3, which is characterized in that every
It is provided with water route shut-off valve (10) on connecting line between a fan coil (7) and the water cooling evaporator (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874550.1U CN207729867U (en) | 2017-12-28 | 2017-12-28 | A kind of cold and hot combination heat pump drying space cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874550.1U CN207729867U (en) | 2017-12-28 | 2017-12-28 | A kind of cold and hot combination heat pump drying space cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207729867U true CN207729867U (en) | 2018-08-14 |
Family
ID=63086821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721874550.1U Expired - Fee Related CN207729867U (en) | 2017-12-28 | 2017-12-28 | A kind of cold and hot combination heat pump drying space cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207729867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036545A (en) * | 2017-12-28 | 2018-05-15 | 天津商业大学 | A kind of cold and hot combination heat pump drying space cooling system |
-
2017
- 2017-12-28 CN CN201721874550.1U patent/CN207729867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036545A (en) * | 2017-12-28 | 2018-05-15 | 天津商业大学 | A kind of cold and hot combination heat pump drying space cooling system |
| CN108036545B (en) * | 2017-12-28 | 2020-02-11 | 天津商业大学 | Cold and hot combined heat pump drying space refrigerating system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20181228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |