CN211013545U - Enthalpy difference laboratory adopting compressor exhaust heat recovery - Google Patents
Enthalpy difference laboratory adopting compressor exhaust heat recovery Download PDFInfo
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- CN211013545U CN211013545U CN201922395673.2U CN201922395673U CN211013545U CN 211013545 U CN211013545 U CN 211013545U CN 201922395673 U CN201922395673 U CN 201922395673U CN 211013545 U CN211013545 U CN 211013545U
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- heat recovery
- enthalpy difference
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- indoor side
- indoor
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- 238000011084 recovery Methods 0.000 title claims abstract description 58
- 238000007906 compression Methods 0.000 claims abstract description 39
- 238000009833 condensation Methods 0.000 claims abstract description 18
- 230000005494 condensation Effects 0.000 claims abstract description 18
- 238000005485 electric heating Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an enthalpy difference laboratory that adopts compressor exhaust heat recovery, including outdoor side compression condensation unit, indoor side compression condensation unit and enthalpy difference room, outdoor side compression condensation unit and indoor side compression condensation unit symmetry are installed in the inside of enthalpy difference room, through set up two sets of compression condensation unit in the inside of enthalpy difference room, through the inside exhaust heat recovery inside enthalpy difference room of three-way valve with the compressor, reduce the input of electric heating, this enthalpy difference laboratory adopts crossing heat recovery principle simultaneously, through indoor side and two rooms in the outdoor side, so-called crossing heat recovery is exactly that the exhaust of indoor side compression condensation unit is retrieved to outdoor side working condition room, the exhaust of outdoor side compression condensation unit is retrieved to indoor side working condition room, can be abundant retrieve the exhaust heat of compression condensation unit, and need not excessively open compression condensation unit, can effectively reduce the power consumption of the enthalpy difference chamber, and has strong practicability.
Description
Technical Field
The utility model relates to an enthalpy difference laboratory technical field specifically is an enthalpy difference laboratory that adopts compressor exhaust heat to retrieve.
Background
Domestic air conditioner and commercial air conditioner test mainly adopt the enthalpy difference laboratory, along with energy-conserving requirement is higher and higher now, the enthalpy difference laboratory has become the biggest test equipment of power consumption in the test of household electrical appliances enterprise gradually, it is exactly for the wet-dry bulb temperature of control operating mode room to find the reason, must match powerful electrical heating and balance the refrigerating output of being surveyed quick-witted air conditioner, the refrigerating output of being surveyed quick-witted air conditioner is big more, required electrical heating power just is big more, the power consumption of enthalpy difference room is very big in will making air conditioner test like this, the practicality is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an enthalpy difference laboratory that adopts compressor exhaust heat to retrieve possesses the exhaust heat of recovery compression condensation unit that can be abundant, and need not excessively open compression condensation unit, can effectively reduce the power consumption in enthalpy difference room, the practicality is strong advantage, can solve among the prior art the refrigerating capacity of being surveyed quick-witted air conditioner big more, required electrical heating power just is big more, will make the power consumption in enthalpy difference room very big in the air conditioner test like this, the poor problem of practicality.
In order to achieve the above object, the utility model provides a following technical scheme: an enthalpy difference laboratory for recovering exhaust heat of a compressor comprises an outdoor side compression condensing unit, the enthalpy difference device comprises an indoor side compression condensing unit and an enthalpy difference chamber, wherein the outdoor side compression condensing unit and the indoor side compression condensing unit are symmetrically arranged inside the enthalpy difference chamber, the outdoor side compression condensing unit comprises an outdoor side compressor, the outdoor side compressor is connected with an outdoor side water-cooling condenser through an outdoor side heat recovery three-way valve, the outdoor side water-cooling condenser is connected with a water inlet of an outdoor side evaporator through a pipeline, the three-way valve is arranged on the pipeline, the other outlet of the three-way valve is connected with a gas-liquid separator A, the gas-liquid separator A is connected with the outdoor side compressor, the outdoor side evaporator is positioned inside the enthalpy difference chamber, an outdoor side heat recovery coil is fixedly arranged on the inner wall of the enthalpy difference chamber, the outdoor side heat recovery coil is connected with an outdoor side rear heater, and an outdoor side humidifier and an outdoor;
the indoor side compression condensing unit comprises an indoor side compressor, the indoor side compressor is connected with an indoor side water-cooling condenser through an indoor side heat recovery three-way valve, the indoor side water-cooling condenser is connected with a water inlet of an indoor side evaporator through a pipeline, the three-way valve is installed on the pipeline, the other outlet of the three-way valve is connected with a gas-liquid separator B, the gas-liquid separator B is connected with the indoor side compressor, the indoor side evaporator is located inside an enthalpy difference chamber, an indoor side heat recovery coil pipe is fixedly installed on the inner wall of the enthalpy difference chamber, the indoor side heat recovery coil pipe is connected with an indoor side rear heater, and an indoor side humidifier and an indoor side circulating fan are fixedly installed above the.
Preferably, the outdoor side evaporator is connected to an indoor side heat recovery coil through a pipe.
Preferably, the indoor-side evaporator is connected to the outdoor-side heat recovery coil through a pipe.
Preferably, both the outdoor humidifier and the indoor humidifier adopt an electric heating type humidifier structure.
Preferably, the air outlets of the outdoor circulating fan and the indoor circulating fan are both arranged upwards.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this enthalpy difference laboratory that adopts compressor exhaust heat recovery sets up two sets of compression condensation units through the inside at the enthalpy difference room, retrieve the inside of enthalpy difference room through the exhaust heat of three-way valve with the compressor, reduce the input of electrical heating, simultaneously, this enthalpy difference laboratory adopts crossing heat recovery principle, the exhaust heat of recovery compression condensation unit that can be abundant, and the compression condensation unit need not excessively open moreover, can effectively reduce the power consumption in enthalpy difference room, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. an outdoor side compression condensing unit; 11. an outdoor side compressor; 12. an outdoor-side heat recovery three-way valve; 13. an outdoor side water-cooled condenser; 14. an outdoor side evaporator; 15. an outdoor-side heat recovery coil; 16. a gas-liquid separator A; 17. an outdoor side rear heater; 18. an outdoor side humidifier; 19. an outdoor side circulating fan; 2. an indoor side compression condensing unit; 20. an indoor-side compressor; 21. an indoor-side heat recovery three-way valve; 22. an indoor side water-cooled condenser; 23. an indoor-side evaporator; 24. an indoor-side heat recovery coil; 25. an indoor side rear heater; 26. a gas-liquid separator B; 27. an indoor side humidifier; 28. an indoor-side circulating fan; 3. an enthalpy difference chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an enthalpy difference laboratory using a compressor for exhaust heat recovery comprises an outdoor side compression condensing unit 1, an indoor side compression condensing unit 2 and an enthalpy difference chamber 3, the outdoor side compression condensing unit 1 and the indoor side compression condensing unit 2 are symmetrically installed inside the enthalpy difference chamber 3, the outdoor side compression condensing unit 1 comprises an outdoor side compressor 11, the outdoor side compressor 11 is connected with an outdoor side water-cooling condenser 13 through an outdoor side heat recovery three-way valve 12, the outdoor side water-cooling condenser 13 is connected with a water inlet of an outdoor side evaporator 14 through a pipeline, the outdoor side evaporator 14 is connected with an indoor side heat recovery coil 24 through a pipeline, a three-way valve is installed on the pipeline, the other outlet of the three-way valve is connected with a gas-liquid separator a16, the gas-liquid separator a16 is connected with the outdoor side compressor 11, the outdoor side evaporator 14 is located inside the enthalpy difference chamber 3, an outdoor side heat recovery coil 15 is fixedly installed on the inner wall of the enthalpy difference, an outdoor side heat recovery coil 15 is connected with an outdoor side rear heater 17, an outdoor side humidifier 18 and an outdoor side circulating fan 19 are fixedly arranged above the outdoor side rear heater 17, an indoor side compression condensing unit 2 comprises an indoor side compressor 20, the indoor side compressor 20 is connected with an indoor side water-cooling condenser 22 through an indoor side heat recovery three-way valve 21, the indoor side water-cooling condenser 22 is connected with a water inlet of an indoor side evaporator 23 through a pipeline, the indoor side evaporator 23 is connected with the outdoor side heat recovery coil 15 through a pipeline, the three-way valve is arranged on the pipeline, the other outlet of the three-way valve is connected with a gas-liquid separator B26, a gas-liquid separator B26 is connected with the indoor side compressor 20, the indoor side evaporator 23 is positioned in an enthalpy difference chamber 3, the indoor side heat recovery coil 24 is fixedly arranged on the inner wall of the enthalpy difference chamber 3, and the indoor side heat recovery coil 24 is connected, the indoor humidifier 27 and the indoor circulating fan 28 are fixedly installed above the indoor rear heater 25, the outdoor humidifier 18 and the indoor humidifier 27 both adopt electric heating type humidifier structures, the power matching and adjusting device can steplessly adjust the output of electric heating to achieve the aim of controlling the temperature of a wet bulb, air outlets of the outdoor circulating fan 19 and the indoor circulating fan 28 are arranged upwards to stir the whole indoor air, and the effect of uniformly mixing the temperature is achieved.
The working principle is as follows: after the outdoor side compressor 11 is started, the high temperature refrigerant from the exhaust port of the compressor passes through the outdoor side heat recovery three-way valve 12, the refrigerant is divided into two paths, one path passes through the heat recovery copper pipeline c and then enters the indoor side heat recovery coil 24, and exchanges heat with the indoor side air through the indoor side heat recovery coil 24, because the exhaust temperature is about 70-90 ℃, the heat of the portion can be recovered to the indoor side air, thereby reducing the output quantity of the indoor side post heater 25, achieving the purpose of energy saving, after the refrigerant passes through the indoor side heat recovery coil 24, the refrigerant returns to the indoor side water-cooled condenser 22 through the copper pipeline d, the other loop of the three-way valve directly enters the indoor side water-cooled condenser 22, then passes through the copper pipeline, enters the outdoor side evaporator 14, and radiates the cold quantity to the outdoor side, the purpose of temperature reduction is achieved, and finally the air returns to the air suction port of the outdoor side compressor 11 again; after the indoor side compressor 20 is started, the high temperature refrigerant coming out from the exhaust port of the compressor passes through the indoor side heat recovery three-way valve 21, the refrigerant is divided into two paths, one path enters the outdoor side heat recovery coil 15 after passing through the heat recovery copper pipeline a, and exchanges heat with the air at the outdoor side through the outdoor side heat recovery coil 15, because the exhaust temperature is about 70-DEG C-90 ℃, the heat of the portion can be recovered to the air at the outdoor side, thereby reducing the output quantity of the outdoor side post-heater 17, achieving the purpose of energy saving, after the refrigerant comes out from the outdoor side heat recovery coil 15, the refrigerant returns to the indoor side water-cooled condenser 22 through the copper pipeline b, the other loop of the three-way valve directly enters the indoor side water-cooled condenser 22, then passes through the copper pipeline, enters the indoor side evaporator 23, and radiates the cold quantity to the indoor side, the temperature is reduced and finally returned to the suction port of the indoor compressor 20.
In summary, the following steps: this enthalpy difference laboratory that adopts compressor exhaust heat recovery, through set up two sets of compression condensing units in the inside of enthalpy difference room 3, through the three-way valve with the inside of the exhaust heat recovery enthalpy difference room 3 of compressor, reduce the input of electrical heating, simultaneously, this enthalpy difference laboratory adopts crossing heat recovery principle, through two rooms of indoor side and outdoor side, so-called crossing heat recovery is exactly that the exhaust of indoor side compression condensing unit 2 is retrieved to outdoor side operating mode room, the exhaust of outdoor side compression condensing unit 1 is retrieved to indoor side operating mode room, the exhaust heat of compression condensing unit that can be abundant is retrieved, and need not excessively open compression condensing unit, can effectively reduce the power consumption of enthalpy difference room 3, therefore, the clothes hanger is strong in practicability.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an adopt enthalpy difference laboratory of compressor exhaust heat recovery, includes outdoor side compression condensation unit (1), indoor side compression condensation unit (2) and enthalpy difference room (3), and outdoor side compression condensation unit (1) and indoor side compression condensation unit (2) symmetry are installed in the inside of enthalpy difference room (3), its characterized in that: the outdoor side compression condensing unit (1) comprises an outdoor side compressor (11), wherein the outdoor side compressor (11) is connected with an outdoor side water-cooled condenser (13) through an outdoor side heat recovery three-way valve (12), the outdoor side water-cooled condenser (13) is connected with a water inlet of an outdoor side evaporator (14) through a pipeline, the three-way valve is installed on the pipeline, the other outlet of the three-way valve is connected with a gas-liquid separator A (16), the gas-liquid separator A (16) is connected with the outdoor side compressor (11), the outdoor side evaporator (14) is positioned in an enthalpy difference chamber (3), an outdoor side heat recovery coil (15) is fixedly installed on the inner wall of the enthalpy difference chamber (3), the outdoor side heat recovery coil (15) is connected with an outdoor side rear heater (17), and an outdoor side humidifier (18) and an outdoor side circulating fan (19) are fixedly installed above the outdoor side rear heater (17);
the indoor side compression condensing unit (2) comprises an indoor side compressor (20), wherein the indoor side compressor (20) is connected with an indoor side water-cooling condenser (22) through an indoor side heat recovery three-way valve (21), the indoor side water-cooling condenser (22) is connected with a water inlet of an indoor side evaporator (23) through a pipeline, the three-way valve is installed on the pipeline, the other outlet of the three-way valve is connected with a gas-liquid separator B (26), the gas-liquid separator B (26) is connected with the indoor side compressor (20), the indoor side evaporator (23) is positioned in an enthalpy difference chamber (3), an indoor side heat recovery coil (24) is fixedly installed on the inner wall of the enthalpy difference chamber (3), the indoor side heat recovery coil (24) is connected with an indoor side rear heater (25), and an indoor side humidifier (27) and an indoor side circulating fan (28) are fixedly installed above the indoor side rear heater (25).
2. An enthalpy difference laboratory employing compressor discharge heat recovery according to claim 1, wherein: the outdoor side evaporator (14) is connected to an indoor side heat recovery coil (24) through a pipe.
3. An enthalpy difference laboratory employing compressor discharge heat recovery according to claim 1, wherein: the indoor side evaporator (23) is connected to an outdoor side heat recovery coil (15) through a pipe.
4. An enthalpy difference laboratory employing compressor discharge heat recovery according to claim 1, wherein: the outdoor humidifier (18) and the indoor humidifier (27) both adopt an electric heating type humidifier structure.
5. An enthalpy difference laboratory employing compressor discharge heat recovery according to claim 1, wherein: and air outlets of the outdoor circulating fan (19) and the indoor circulating fan (28) are arranged upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395673.2U CN211013545U (en) | 2019-12-26 | 2019-12-26 | Enthalpy difference laboratory adopting compressor exhaust heat recovery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395673.2U CN211013545U (en) | 2019-12-26 | 2019-12-26 | Enthalpy difference laboratory adopting compressor exhaust heat recovery |
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| Publication Number | Publication Date |
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| CN211013545U true CN211013545U (en) | 2020-07-14 |
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| CN201922395673.2U Active CN211013545U (en) | 2019-12-26 | 2019-12-26 | Enthalpy difference laboratory adopting compressor exhaust heat recovery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594949A (en) * | 2020-12-14 | 2021-04-02 | 广州兰石技术开发有限公司 | Energy-saving enthalpy difference laboratory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594949A (en) * | 2020-12-14 | 2021-04-02 | 广州兰石技术开发有限公司 | Energy-saving enthalpy difference laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CP01 | Change in the name or title of a patent holder |
Address after: 519100 area a, 29 Xinke 1st Road, Baijiao Science and Technology Industrial Park, Doumen District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Jingshi Measurement and Control Technology Co.,Ltd. Address before: 519100 area a, 29 Xinke 1st Road, Baijiao Science and Technology Industrial Park, Doumen District, Zhuhai City, Guangdong Province Patentee before: P&R. MEASUREMENT Inc. |