CN204678572U - Based on evaporative cooling and heat pipe, heat pump united air-conditioner set - Google Patents
Based on evaporative cooling and heat pipe, heat pump united air-conditioner set Download PDFInfo
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- CN204678572U CN204678572U CN201520296632.7U CN201520296632U CN204678572U CN 204678572 U CN204678572 U CN 204678572U CN 201520296632 U CN201520296632 U CN 201520296632U CN 204678572 U CN204678572 U CN 204678572U
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- 238000001816 cooling Methods 0.000 title claims abstract description 54
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Abstract
The utility model includes machine unit shell based on evaporative cooling and heat pipe, heat pump united air-conditioner set, forms upper and lower two air channels in machine unit shell; Air pretreatment room and spray thrower is provided with successively by air-flow direction in upper air duct, the rear of spray thrower is provided with condenser, choke valve, four-way change-over valve and compressor, and air pretreatment room, the machine unit shell roof that condenser is corresponding are provided with air inlet, exhaust outlet; Indirect evaporation cooler, evaporimeter, direct evaporative cooler, water fender and pressure fan is provided with by air-flow direction in lower air duct; Indirect evaporation cooler is connected with air pretreatment room, and direct evaporative cooler is connected with spray thrower, and condenser, choke valve, four-way change-over valve, compressor and evaporimeter are connected by grid.Evaporative cooling is combined with heat pipe, heat pump by air-conditioner set of the present utility model, can not only make full use of indoor exhaust wind, multiple air handling process can also be regulated to be applicable to the various operating mode of Various Seasonal according to meteorological condition change.
Description
Technical field
The utility model belongs to operation of air conditioning systems technical field, is specifically related to a kind of based on evaporative cooling and heat pipe, heat pump united air-conditioner set.
Background technology
Evaporative Cooling Air Conditioning is a kind of environmental protection, efficient, green low-carbon and the type of cooling of economy, although the energy-saving effect of Evaporative Cooling Air Conditioning is comparatively remarkable, cannot meet winter condition, and Evaporative Cooling Air Conditioning does not utilize and reclaims indoor exhaust wind fully.
Air source heat pump have applied widely, operating cost is low, security is high and can adapt to the advantage of winter condition, but air source heat pump is easily subject to region restriction in use, and due to air-source be Distributed Power Resource, in actual motion, there is the defect that the speed that heats is comparatively slow and the thermal efficiency is lower.
Evaporative Cooling Air Conditioning is combined with air source heat pump, combine with heat pipe, heat pump by evaporative cooling, not only can utilize fully and reclaim indoor exhaust wind, can also according to the change of air-conditioning requirement and meteorological condition, the multiple air handling process of flexible modulation, to be applicable to the various operating mode of Various Seasonal, reach energy-conservation object.
Utility model content
The purpose of this utility model is to provide a kind of based on evaporative cooling and heat pipe, heat pump united air-conditioner set, evaporative cooling is combined with heat pipe, heat pump, can not only make full use of and reclaim indoor exhaust wind, multiple air handling process can also be regulated, to be applicable to the various operating mode of Various Seasonal according to the change of air-conditioning requirement and meteorological condition.
The technical scheme that the utility model adopts is, based on evaporative cooling and heat pipe, heat pump united air-conditioner set, includes machine unit shell, forms upper and lower two air channels in machine unit shell;
Enter rear flow direction by air in upper air duct and be disposed with air pretreatment room and spray thrower, the rear of spray thrower is provided with condenser, choke valve, four-way change-over valve and compressor; Machine unit shell roof corresponding above air pretreatment room is provided with air inlet, in air inlet, is provided with air-valve; The machine unit shell roof that condenser is corresponding is provided with exhaust outlet b, in exhaust outlet, is provided with blower fan;
Enter rear flow direction by air in lower air duct and be provided with indirect evaporation cooler, evaporimeter, direct evaporative cooler, water fender b and pressure fan;
Indirect evaporation cooler is connected with air pretreatment room; Direct evaporative cooler is connected with spray thrower; Air source heat pump system is connected and composed by grid between condenser, choke valve, four-way change-over valve, compressor and evaporimeter.
Feature of the present utility model is also:
Air pretreatment is indoor is provided with air cleaner near air inlet; The below of air cleaner is provided with heat exchange of heat pipe; Air pretreatment room is provided with exhaust outlet a near the side of spray thrower, and the bottom of air pretreatment room is provided with Secondary Air air outlet; Secondary Air air outlet is connected with indirect evaporation cooler by air-supply passage.
Indirect evaporation cooler, includes set of heat exchange tubes, and the top of set of heat exchange tubes is disposed with indirect evaporating-cooling water-locator, water fender a and secondary exhausting machine; The below of set of heat exchange tubes is provided with cyclic water tank a, and cyclic water tank a is connected with indirect evaporating-cooling water-locator by the 3rd feed pipe; Form Secondary Air runner between set of heat exchange tubes and cyclic water tank a, the machine unit shell sidewall that Secondary Air runner is corresponding is provided with Secondary Air air inlet.
Indirect evaporating-cooling water-locator is made up of water distributor a and multiple being evenly arranged on water distributor a and towards the nozzle a of set of heat exchange tubes shower water, and water distributor a is connected with the 3rd feed pipe; 3rd feed pipe is provided with water pump a;
Set of heat exchange tubes is made up of many horizontally disposed heat exchanger tubes.
Heat exchange of heat pipe is made up of many horizontally disposed heat pipes.
Heat pipe is made up of evaporator section and condensation segment.
Spray thrower, include the many showers vertically arranged, the lower end of many showers is connected with communicating pipe respectively; Communicating pipe is connected with the cyclic water tank a in direct evaporative cooler by the first feed pipe; Shower is evenly provided with multiple high-pressure fine-spray nozzle sprayed towards exhaust outlet a; First feed pipe is provided with high-pressure hydraulic pump.
Direct evaporative cooler, includes filler, and the top of filler is provided with direct evaporating-cooling water-locator; The below of filler is provided with cyclic water tank b, and cyclic water tank b is connected with direct evaporating-cooling water-locator by the second feed pipe.
Direct evaporating-cooling water-locator is made up of water distributor b and multiple being evenly arranged on water distributor b and towards the nozzle b of filler shower water; Water distributor b is connected with the second feed pipe; Second feed pipe is provided with water pump b.
The water outlet port of condenser is connected with choke valve by the first water pipe, and choke valve passes through the second water pipe and is connected with the water inlet end of evaporimeter, water side respectively; The water inlet port of condenser is connected with four-way change-over valve by the 3rd water pipe; Four-way change-over valve is connected with the second water pipe by the 4th water pipe, and four-way change-over valve is connected with compressor respectively by the 5th water pipe, the 6th water pipe.
The beneficial effects of the utility model are:
1. air-conditioner set of the present utility model, combines indirect evaporative cooling technology with hot pipe technique, heat pump techniques, has effectively reclaimed the heat of indoor exhaust wind, has improve heat pipe heat exchanging efficiency, improved the overall performance of source pump, achieved the cascade utilization of energy.
2. air-conditioner set of the present utility model, can according to the change of air-conditioning requirement and meteorological condition, and the multiple air handling process of flexible modulation, realizes the operational mode under Various Seasonal, various operating mode, thus reach energy-conservation object.
3. air-conditioner set of the present utility model, adopts high-pressure micro-mist direct evaporating-cooling to lower the temperature to the cooling-air flowing through condenser, eliminates cyclic water tank, reduce unit volume, make set structure compact.
4. air-conditioner set of the present utility model, achieves two-stage precooling to new wind, preheating in Various Seasonal, effectively reduces source pump energy consumption, saves operating cost.
Accompanying drawing explanation
Fig. 1 is the utility model based on the structural representation of evaporative cooling and heat pipe, heat pump united air-conditioner set.
In figure, 1. air cleaner, 2. heat pipe, 3. air-supply passage, 4. cyclic water tank a, 5. Secondary Air air inlet, 6. set of heat exchange tubes, 7. water pump a, 8. water distributor a, 9. water fender a, 10. secondary exhausting machine, 11. evaporimeters, 12. high-pressure hydraulic pumps, 13. water pump b, 14. cyclic water tank b, 15. water fender b, 16. water distributor b, 17. fillers, 18. four-way change-over valves, 19. choke valves, 20. condensers, 21. exhaust outlet b, 22. high-pressure fine-spray nozzles, 23. exhaust outlet a, 24. air-valves, 25. air inlets, 26. pressure fan, 27. compressors, 28. Secondary Air air outlets, 29. air outlets, 30. direct evaporative coolers, 31. first feed pipes, 32. second feed pipes, 33. showers, 34. the 3rd feed pipes, 35. nozzle a, 36. nozzle b, G1. the first water pipe, G2. the second water pipe, G3. the 3rd water pipe, G4. the 4th water pipe, G5. the 5th water pipe, G6. the 6th water pipe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model is based on evaporative cooling and heat pipe, heat pump united air-conditioner set, and its structure as shown in Figure 1, includes machine unit shell, forms upper and lower two air channels in machine unit shell; Enter rear flow direction by air in upper air duct and be disposed with air pretreatment room and spray thrower, the rear of spray thrower is provided with condenser 20, choke valve 19, four-way change-over valve 18 and compressor 27, machine unit shell roof corresponding above air pretreatment room is provided with air inlet 25, the machine unit shell roof of condenser 20 correspondence is provided with exhaust outlet b21; Enter rear flow direction by air in lower air duct and be provided with indirect evaporation cooler, evaporimeter 11, direct evaporative cooler, water fender b15 and pressure fan 26; Indirect evaporation cooler is connected with air pretreatment room, and direct evaporative cooler is connected with spray thrower, connects and composes air source heat pump system between condenser 20, choke valve 19, four-way change-over valve 18, compressor 27 and evaporimeter 11 by grid.
Air-valve 24 is provided with in air inlet 25.
Blower fan is provided with in exhaust outlet b21.
Air pretreatment is indoor is provided with air cleaner 1 near air inlet 25 place, and the below of air cleaner 1 is provided with heat exchange of heat pipe; Air pretreatment room is provided with exhaust outlet a23 near the side of spray thrower; The bottom of air pretreatment room is provided with Secondary Air air outlet 28, and Secondary Air air outlet 28 is connected with indirect evaporation cooler by air-supply passage 3.
Heat exchange of heat pipe is made up of many horizontally disposed heat pipes 2; Heat pipe 2 is made up of evaporator section and condensation segment.
Spray thrower, include the many showers 33 vertically arranged, the lower end of many showers 33 is connected with communicating pipe respectively, and communicating pipe is connected with the cyclic water tank a14 in direct evaporative cooler by the first feed pipe 31; Every root shower 33 is evenly provided with multiple high-pressure fine-spray nozzle 22 sprayed towards exhaust outlet a23.
First feed pipe 31 is provided with high-pressure hydraulic pump 12.
Air source heat pump system is connected to form by grid by condenser 20, choke valve 19, four-way change-over valve 18, compressor 27 and evaporimeter 11, concrete structure is: the water outlet port of condenser 20 is connected with choke valve 19 by the first water pipe G1, and choke valve 19 is connected with the water inlet end of evaporimeter 11, water side respectively by the second water pipe G2; The water inlet port of condenser 20 is connected with four-way change-over valve 18 by the 3rd water pipe G3, and four-way change-over valve 18 is connected with the second water pipe G2 by the 4th water pipe G4, and four-way change-over valve 18 is connected with compressor 27 respectively by the 5th water pipe G5, the 6th water pipe G6.
Indirect evaporation cooler, includes set of heat exchange tubes 6, and the top of set of heat exchange tubes 6 is disposed with indirect evaporating-cooling water-locator, water fender a9 and secondary exhausting machine 10; The below of set of heat exchange tubes 6 is provided with cyclic water tank a4, and cyclic water tank a4 is connected with indirect evaporating-cooling water-locator by the 3rd feed pipe 34; Form Secondary Air runner between set of heat exchange tubes 6 and cyclic water tank a4, the machine unit shell sidewall that Secondary Air runner is corresponding is provided with Secondary Air air inlet 5.
Indirect evaporating-cooling water-locator is by water distributor a8 and to be multiplely evenly arranged on water distributor a8 and nozzle a35 towards set of heat exchange tubes 6 shower water forms, and water distributor a8 is connected with the 3rd feed pipe 34.3rd feed pipe 34 is provided with water pump a7.
Set of heat exchange tubes 6 is made up of many horizontally disposed heat exchanger tubes.
Direct evaporative cooler, includes filler 17, and the top of filler 17 is provided with direct evaporating-cooling water-locator, and the below of filler 17 is provided with cyclic water tank b14, and cyclic water tank b14 is connected with direct evaporating-cooling water-locator by the second feed pipe 32.
Direct evaporating-cooling water-locator is by water distributor b16 and to be multiplely evenly arranged on water distributor b16 and nozzle b36 towards filler 17 shower water forms, and water distributor b16 is connected with the second feed pipe 32.
Second feed pipe 32 is provided with water pump b13.
The utility model is based on evaporative cooling and heat pipe, heat pump united air-conditioner set, and its wind system has following three kinds of air-treatment patterns:
A. two-stage cools and degree of depth cooling and dehumidifying combined operation approach indirectly, and this operational mode is applicable to summer:
During the broiling summer, the air pretreatment that outdoor new wind enters in machine unit shell through air inlet 25 is indoor, and outdoor new wind flows through many heat pipes 2 place in heat exchange of heat pipe after air cleaner 1 filters, in the wet cooling such as evaporator section realization of many heat pipes 2; Enter in indirect evaporation cooler through air-supply passage 3 wet coolings such as again carrying out again etc. the air after wet cooling; Air after two inferior wet coolings continues to flow through evaporimeter 11, and degree of depth cooling and dehumidifying reaches ventilation state point under the effect of evaporimeter 11; The air reaching ventilation state point sends into indoor by air outlet 29 under the effect of blower fan 26, for reducing the temperature of indoor;
In addition, the air draft of Summer Indoor is directly entered by Secondary Air air inlet 5 in the indirect evaporation cooler in machine unit shell, carries out moistening and lowering temperature process by indirect evaporation cooler to air draft; Air draft after moistening and lowering temperature flows into the heat exchange of heat pipe of air precooling indoor by air-supply passage 3, carries out heat exchange process by heat exchange of heat pipe condensation segment to air draft, and after heat exchange, temperature of outgoing air raises; The air draft that temperature raises flows through condenser 20 place after exhaust outlet a23 sends, and is finally discharged by the exhaust outlet b21 be arranged at above condenser 20.
B. two-stage cools and direct evaporating-cooling combined operation approach indirectly, and this operational mode is applicable to transition season:
At transition season, outdoor new wind enters in machine unit shell in air pretreatment room by air inlet 25, and outdoor new wind flows through multiple heat pipe 2 place in heat exchange of heat pipe after air cleaner 1 filters, by the wet cooling such as evaporator section realization of many heat pipes 2; Flow in indirect evaporation cooler etc. the air after wet cooling through air-supply passage 3, by indirect evaporation cooler, the wet coolings such as air carries out again are processed; Air after two inferior wet cooling process flow to direct evaporative cooler place, carries out moistening and lowering temperature process, reach after ventilation state point, air is sent into indoor by air outlet 29 under the effect of blower fan 26 until air by direct evaporative cooler to air.
C. two-stage indirect preheating, heat pump reheating and directly evaporate humidification combined operation approach, this pattern is applicable to winter:
Under this kind of pattern, close the water pump a7 in indirect evaporation cooler, now indirect evaporation cooler is as sensible heat transfer device;
In the winter time, the air pretreatment that outdoor new wind enters in unit through air inlet 25 is indoor, and outdoor new wind flows through the many heat pipes 2 in heat exchange of heat pipe after air cleaner 1 filters, and achieves the wet intensification such as grade to outdoor air by the condensation segment of many heat pipes 2; To flow into many heat exchanger tube places in indirect evaporation cooler through air-supply passage 3 etc. the air after wet intensification, now carry out heat exchange with the indoor exhaust wind flowed through outside many heat exchanger tubes, realize secondary preheating, continue to flow to condenser 11 place afterwards and realize three heating, the air after three heating sends into indoor heating by air outlet 29;
If winter compares in hothouse and needs humidification, then open direct evaporating-cooling water-locator, direct evaporative cooler runs, hot-air after three heating reaches ventilation state point after being admitted in direct evaporative cooler and carrying out adding wet process, and the air reaching ventilation state point sends into indoor by air outlet 29 under the effect of pressure fan 26.
In the winter time, indoor exhaust wind enters in indirect evaporation cooler by Secondary Air air inlet 5, and indoor exhaust wind such as to achieve at the wet cooling after indirect evaporation cooler process; Flow through many heat pipes 2 place in heat exchange of heat pipe etc. the indoor exhaust wind after wet cooling, carry out heat exchange by the evaporator section of many heat pipes 2 to indoor exhaust wind, after heat exchange process, indoor exhaust wind temperature reduces; The indoor exhaust wind that now temperature is lower accepts high-pressure fine-spray nozzle 22 and sprays, and indoor exhaust wind is by moistening and lowering temperature; After indoor exhaust wind after moistening and lowering temperature flows through condenser 20, discharged by exhaust outlet b21.
The utility model is based on evaporative cooling and heat pipe, heat pump united air-conditioner set, and the course of work of its water system is as follows:
A. indirect evaporation cooler circulation:
Water in cyclic water tank a4 flows in water distributor a8 along the 3rd feed pipe 34 under the effect of water pump a7, by on water distributor a8 arrange multiple nozzle a35 by Water spray on many heat exchanger tubes, uniform water film is formed at the outer surface of many heat exchanger tubes, moisture film contacts with auxiliary air and hot and humid area occurs, and with the primary air indirect heat exchange in heat exchanger tube, finally fall back in cyclic water tank a4 under gravity, repetitive cycling.
B. direct evaporative cooler circulation:
Recirculated water in cyclic water tank b14 is under the effect of water pump b13, be transported in water distributor b16 by the second feed pipe 32, by multiple nozzle b36 that water distributor b16 is arranged, Water spray is surperficial at filler 17, uniform moisture film is formed on the surface of filler 17, moisture film contacts with primary air and hot and humid area occurs, finally fall back under gravity in cyclic water tank b14, move in circles.
C. high-pressure micro-mist circulation:
By high-pressure hydraulic pump 12 water in cyclic water tank b14 is delivered in the many showers 33 in spray thrower through the first feed pipe 31, made water fogging by the high-pressure fine-spray nozzle 22 that many showers 33 are arranged and form droplet, produce droplet mix with air and carry out hot and humid area, realize moistening and lowering temperature.
The utility model is based on evaporative cooling and heat pipe, heat pump united air-conditioner set, evaporation cooling technique is combined with hot pipe technique, heat pump techniques, by the heat of effective recycling indoor exhaust wind, significantly improve heat pipe heat exchanging efficiency, improve the overall performance of source pump, achieve the cascade utilization of energy; Adopt spray thrower to combine with direct evaporative cooler, without the need to arranging water tank separately for spray thrower, effectively reduce unit volume, and make the structure of unit more compact.
The utility model achieves two-stage precooling to new wind, preheating based on evaporative cooling and heat pipe, heat pump united air-conditioner set in Various Seasonal, effectively reduces and is used alone source pump energy consumption, save operating cost; In addition, the utility model can also according to the multiple air handling process of change flexible modulation of air-conditioning requirement and meteorological condition based on evaporative cooling and heat pipe, heat pump united air-conditioner set, realize the operational mode under the various operating mode of Various Seasonal, reach energy-conservation object.
Claims (10)
1. based on evaporative cooling and heat pipe, heat pump united air-conditioner set, it is characterized in that, include machine unit shell, in described machine unit shell, form upper and lower two air channels;
Enter rear flow direction by air in described upper air duct and be disposed with air pretreatment room and spray thrower, the rear of described spray thrower is provided with condenser (20), choke valve (19), four-way change-over valve (18) and compressor (27); Machine unit shell roof corresponding above air pretreatment room is provided with air inlet (25), in described air inlet (25), is provided with air-valve (24); The machine unit shell roof that described condenser (20) is corresponding is provided with exhaust outlet b (21), and described exhaust outlet is provided with blower fan in (21);
Enter rear flow direction by air in described lower air duct and be provided with indirect evaporation cooler, evaporimeter (11), direct evaporative cooler, water fender b (15) and pressure fan (26);
Described indirect evaporation cooler is connected with air pretreatment room; Described direct evaporative cooler is connected with spray thrower; Air source heat pump system is connected and composed by grid between described condenser (20), choke valve (19), four-way change-over valve (18), compressor (27) and evaporimeter (11).
2. air-conditioner set according to claim 1, is characterized in that, described air pretreatment is indoor is provided with air cleaner (1) near air inlet (25) place;
The below of described air cleaner (1) is provided with heat exchange of heat pipe;
Described air pretreatment room is provided with exhaust outlet a (23) near the side of spray thrower, and the bottom of described air pretreatment room is provided with Secondary Air air outlet (28); Described Secondary Air air outlet (28) is connected with indirect evaporation cooler by air-supply passage (3).
3. air-conditioner set according to claim 1 and 2, it is characterized in that, described indirect evaporation cooler, include set of heat exchange tubes (6), the top of described set of heat exchange tubes (6) is disposed with indirect evaporating-cooling water-locator, water fender a (9) and secondary exhausting machine (10);
The below of described set of heat exchange tubes (6) is provided with cyclic water tank a (4), and described cyclic water tank a (4) is connected with indirect evaporating-cooling water-locator by the 3rd feed pipe (34);
Form Secondary Air runner between described set of heat exchange tubes (6) and cyclic water tank a (4), the machine unit shell sidewall that described Secondary Air runner is corresponding is provided with Secondary Air air inlet (5).
4. air-conditioner set according to claim 3, it is characterized in that, described indirect evaporating-cooling water-locator is made up of water distributor a (8) and multiple upper and nozzle a (35) towards set of heat exchange tubes (6) shower water of water distributor a (8) that is evenly arranged at, and described water distributor a (8) is connected with the 3rd feed pipe (34); Described 3rd feed pipe (34) is provided with water pump a (7);
Described set of heat exchange tubes (6) is made up of many horizontally disposed heat exchanger tubes.
5. air-conditioner set according to claim 2, is characterized in that, described heat exchange of heat pipe is made up of many horizontally disposed heat pipes (2).
6. air-conditioner set according to claim 5, is characterized in that, described heat pipe (2) is made up of evaporator section and condensation segment.
7. air-conditioner set according to claim 1, is characterized in that, described spray thrower, and include the many showers (33) vertically arranged, the lower end of many showers (33) is connected with communicating pipe respectively;
Described communicating pipe is connected with the cyclic water tank a (14) in direct evaporative cooler by the first feed pipe (31);
Described shower (33) is evenly provided with multiple high-pressure fine-spray nozzle (22) sprayed towards exhaust outlet a (23);
Described first feed pipe (31) is provided with high-pressure hydraulic pump (12).
8. the air-conditioner set according to claim 1 or 7, is characterized in that, described direct evaporative cooler, includes filler (17), and the top of described filler (17) is provided with direct evaporating-cooling water-locator;
The below of described filler (17) is provided with cyclic water tank b (14), and described cyclic water tank b (14) is connected with direct evaporating-cooling water-locator by the second feed pipe (32).
9. air-conditioner set according to claim 8, it is characterized in that, described direct evaporating-cooling water-locator is made up of water distributor b (16) and multiple upper and nozzle b (36) towards filler (17) shower water of water distributor b (16) that is evenly arranged at;
Described water distributor b (16) is connected with the second feed pipe (32);
Described second feed pipe (32) is provided with water pump b (13).
10. air-conditioner set according to claim 1, it is characterized in that, the water outlet port of described condenser (20) is connected with choke valve (19) by the first water pipe (G1), and described choke valve (19) is connected with the water inlet end of evaporimeter (11), water side respectively by the second water pipe (G2);
The water inlet port of described condenser (20) is connected with four-way change-over valve (18) by the 3rd water pipe (G3);
Described four-way change-over valve (18) is connected with the second water pipe (G2) by the 4th water pipe (G4), and described four-way change-over valve (18) is connected with described compressor (27) respectively by the 5th water pipe (G5), the 6th water pipe (G6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296632.7U CN204678572U (en) | 2015-05-08 | 2015-05-08 | Based on evaporative cooling and heat pipe, heat pump united air-conditioner set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296632.7U CN204678572U (en) | 2015-05-08 | 2015-05-08 | Based on evaporative cooling and heat pipe, heat pump united air-conditioner set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678572U true CN204678572U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520296632.7U Expired - Fee Related CN204678572U (en) | 2015-05-08 | 2015-05-08 | Based on evaporative cooling and heat pipe, heat pump united air-conditioner set |
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| CN (1) | CN204678572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819536A (en) * | 2015-05-08 | 2015-08-05 | 西安工程大学 | Heat recovery air conditioning unit combining evaporative cooling with heat pipe and heat pump |
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2015
- 2015-05-08 CN CN201520296632.7U patent/CN204678572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819536A (en) * | 2015-05-08 | 2015-08-05 | 西安工程大学 | Heat recovery air conditioning unit combining evaporative cooling with heat pipe and heat pump |
| CN104819536B (en) * | 2015-05-08 | 2017-11-10 | 西安工程大学 | The heat recovery air conditioner unit that evaporation cooling is combined with heat pipe, heat pump |
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