CN202485129U - Evaporative cooling double-cold-source type semi-concentration type air conditioning system - Google Patents

Evaporative cooling double-cold-source type semi-concentration type air conditioning system Download PDF

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Publication number
CN202485129U
CN202485129U CN2012200310625U CN201220031062U CN202485129U CN 202485129 U CN202485129 U CN 202485129U CN 2012200310625 U CN2012200310625 U CN 2012200310625U CN 201220031062 U CN201220031062 U CN 201220031062U CN 202485129 U CN202485129 U CN 202485129U
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pipeline
valve
air
evaporative cooling
water
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Expired - Fee Related
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CN2012200310625U
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Chinese (zh)
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黄翔
郝航
白延斌
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Xian Polytechnic University
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Xian Polytechnic University
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Abstract

The utility model discloses a evaporative cooling double-cold-source type semi-concentration type air conditioning system, which is formed by combining a mechanical refrigeration cold water cooling unit, an evaporative cooling water cooling unit, a plate-type heat exchanger, an evaporative cooling combined type fresh air fan unit and a dry type fan coil, wherein double cold sources are arranged, namely the mechanical refrigeration cold water cooling unit and the evaporative cooling water cooling unit; and the water in a high-temperature air cooler in the evaporative cooling combined type fresh air fan unit is connected to the returned water of the tail end and the water in a low-temperature air cooler is connected to the returned water of the mechanical refrigeration cold water cooling unit. According to the air conditioning system disclosed by the utility model, due to the combination of different functional sections, the air conditioning system can be flexibly arranged and opened according to different weather conditions and outdoor dry air is utilized to the greatest extent to meet requirements of preparing cold water; and the temperature and the humidity are independently controlled and the energy consumption is low.

Description

Two low-temperature receiver half central air-conditioning systems of evaporative cooling
Technical field
The utility model belongs to the air conditioner refrigerating technical field, is specifically related to a kind of half central air-conditioning system of being made up of evaporative cooling handpiece Water Chilling Units, mechanical refrigeration handpiece Water Chilling Units, evaporative cooling assembled air-conditioner unit, plate type heat exchanger and dry-type fan coil.
Background technology
Because energy shortage and air-conditioning consumes energy increase more so, add that environmental pollution is serious day by day in recent years, people are to the raising of comfortable life property requirement or the like various aspects, press for all that exploitation is energy-conservation, healthy, environmental protection, Eco-power heating air conditioning equipment.
Cannot independently control the humiture of air-conditioned room in the traditional air-conditioning system; And because the restriction of structure, air-conditioning wind pushing temperature in medium and high humility is regional is too high, is difficult to satisfy the air conditioning of the requirement realization interior architecture of ventilation state point, and energy consumption is very big, and is uneconomical.
The purpose of the bigger temperature drop of air be should realize, energy-conservation, healthy, environmental protection requirement satisfied simultaneously, and simple in structure, compact, and economic and reliable is the Refrigeration Technique that presses for exploitation at present.
Summary of the invention
The purpose of the utility model is to provide a kind of evaporative cooling two low-temperature receiver half central air-conditioning systems, and the advantage of evaporation cooling technique is combined with mechanical refrigeration, and humiture is independently controlled, the high energy consumption that the while has also been avoided only moving mechanical refrigeration and brought.
The technical scheme that the utility model adopted is; Two low-temperature receiver half central air-conditioning systems of a kind of evaporative cooling, by evaporative cooling handpiece Water Chilling Units, mechanical refrigeration handpiece Water Chilling Units, plate type heat exchanger, the new blower fan group of evaporative cooling combined type, dry-type fan coil and between the pipe network that connects form.
The characteristic of the utility model also is,
The air intake direction of the new blower fan group of evaporative cooling combined type is provided with fresh wind port; The new blower fan group of evaporative cooling combined type inside comprises roughing efficiency air filter, high temperature air cooler, Cryogenic air cooler, direct evaporative cooler, water fender and the pressure fan of arranging successively along the air intake direction, and pressure fan feeds to air-conditioned room through the air-supply airduct; Direct evaporative cooler is provided with water pump d.
Between the pipe network that connects consist of: the delivery port of evaporative cooling handpiece Water Chilling Units is provided with valve e, and valve e water side is provided with two pipelines, and wherein one the tunnel is pipeline a, and another road is pipeline d; Pipeline a is connected with plate type heat exchanger; Plate type heat exchanger is connected to the dry-type fan coil water inlet in the air-conditioned room through pipeline c; The dry-type fan coil delivery port is connected to the water inlet of evaporative cooling handpiece Water Chilling Units through pipeline b; Be disposed with valve k, valve f and water pump b on the pipeline b, pipeline d is connected with the water inlet of mechanical refrigeration handpiece Water Chilling Units, and pipeline d is provided with valve c; Mechanical refrigeration handpiece Water Chilling Units delivery port is connected with the plate type heat exchanger water inlet through pipeline f, and pipeline f is provided with valve b; The plate type heat exchanger delivery port is disposed with valve g, water pump c and valve a through the water inlet that pipeline g is connected to the mechanical refrigeration handpiece Water Chilling Units on the pipeline g; The delivery port of mechanical refrigeration handpiece Water Chilling Units is connected to the water inlet of evaporative cooling handpiece Water Chilling Units through pipeline e, and pipeline e is provided with water pump a and valve d; The new blower fan group of evaporative cooling combined type is connected with pipeline b with pipeline g; On pipeline b, before and after the valve k, be respectively arranged with pipeline j and pipeline k, pipeline j is connected with the water inlet of high temperature air cooler, and pipeline k is connected with the delivery port of high temperature air cooler, and pipeline j is provided with valve j, and pipeline k is provided with valve m; On pipeline g, before and after the valve g, be respectively arranged with pipeline h, pipeline i, pipeline h is connected with the water inlet of Cryogenic air cooler, and pipeline i is connected with the delivery port of Cryogenic air cooler, and pipeline h is provided with valve i, and pipeline i is provided with valve h.
Two low-temperature receiver half central air-conditioning systems of the evaporative cooling of the utility model are two low-temperature receiver half central air-conditioning systems of evaporative cooling, can realize the humiture of air-conditioned room is independently controlled: adopt the indoor waste heat of the terminal eliminating of dry-type fan coil; It is indoor surplus wet to adopt the new blower fan group of evaporative cooling to get rid of, and can also improve indoor air quality.
The beneficial effect of the utility model is:
1) this system configuration evaporative cooling handpiece Water Chilling Units and mechanical refrigeration handpiece Water Chilling Units, the cooling evaporative cooling handpiece Water Chilling Units that adopt in season supply water more in the benign climate area, and the mechanical refrigeration handpiece Water Chilling Units is not moved; Only, operation evaporative cooling handpiece Water Chilling Units opens the mechanical refrigeration handpiece Water Chilling Units when can not satisfying the minority meteorological condition; The cold water temperature of the evaporative cooling handpiece Water Chilling Units being produced through plate type heat exchanger further reduces; Reach terminal cold water water supply requirement; Can guarantee that equally the cold water of producing satisfies service requirement, the such operational mode of system is to have improved the stability of evaporation cooling technique in the humiture autonomous control system.
2) the evaporative cooling handpiece Water Chilling Units of this system can realize dual-use: the one, can be used for the water supply of terminal dry-type fan coil; The 2nd, the cold water that the evaporative cooling handpiece Water Chilling Units is produced can be used as the cooling water of mechanical refrigeration handpiece Water Chilling Units, takes away the heat of condenser, and evaporative cooling handpiece Water Chilling Units leaving water temperature is lower than conventional cooling tower leaving water temperature; For cooling mechanical refrigeration handpiece Water Chilling Units condenser; Its cooling water temperature is lower, and heat transfer temperature difference strengthens, and then condenser efficiency is higher; Radiating effect can be better, and then refrigerating efficiency can well be guaranteed.
Description of drawings
Fig. 1 is the structural representation of the utility model air-conditioning system.
Fig. 2 is the psychrometric chart when evaporative cooling handpiece Water Chilling Units is opened in the wind system course of work of the utility model air-conditioning system.
Fig. 3 is the psychrometric chart when mechanical refrigeration handpiece Water Chilling Units is opened in the wind system course of work of the utility model air-conditioning system.
Among the figure, 1. air-conditioned room, 2. dry-type fan coil, 3. mechanical refrigeration handpiece Water Chilling Units, 4. valve a, 5. valve b, 6. valve c; 7. water pump a, 8. valve d, 9. valve e, 10. evaporative cooling handpiece Water Chilling Units, 11. valve f, 12. water pump b, 13. plate type heat exchangers; 14. valve g, 15. water pump c, 16. valve h, 17. valve i, 18. valve j, 19. valve k, 20. valve m; 21. fresh wind port, 22. roughing efficiency air filters, 23. high temperature air coolers, 24. Cryogenic air coolers, 25. water pump d, 26. direct evaporative coolers, 27. water fenders; 28. pressure fan, 29. air-supply airducts, 30. pipeline a, 31. pipeline b, 32. pipeline c, 33. pipeline d, 34. pipeline e; 35. pipeline f, 36. pipeline g, 37. pipeline h, 38. pipeline i, 39. pipeline j, 40. pipeline k.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.
The structure of two low-temperature receiver half central air-conditioning systems of the utility model evaporative cooling; As shown in Figure 1, by evaporative cooling handpiece Water Chilling Units 10, mechanical refrigeration handpiece Water Chilling Units 3, plate type heat exchanger 13, the new blower fan group of evaporative cooling combined type, dry-type fan coil 2 and between the pipeline and the valve that connect form.
Specifically, the delivery port of evaporative cooling handpiece Water Chilling Units 10 is provided with valve e9, and valve e9 water side is provided with two pipelines, and wherein one the tunnel is pipeline a30, and another road is pipeline d33; Pipeline a30 is connected with plate type heat exchanger 13, and plate type heat exchanger 13 is connected to dry-type fan coil 2 water inlets in the air-conditioned room 1 through pipeline c32, and dry-type fan coil 2 delivery ports are connected to the water inlet of evaporative cooling handpiece Water Chilling Units 10 through pipeline b31.Be disposed with valve k19, valve f11 and water pump b12 on the pipeline b31.Pipeline d33 is connected with the water inlet of mechanical refrigeration handpiece Water Chilling Units 3, and pipeline d33 is provided with valve c6; Mechanical refrigeration handpiece Water Chilling Units 3 delivery ports are connected with plate type heat exchanger 13 water inlets through pipeline f35, and pipeline f35 is provided with valve b5.Plate type heat exchanger 13 delivery ports are disposed with valve g14, water pump c15 and valve a4 through the water inlet that pipeline g36 is connected to mechanical refrigeration handpiece Water Chilling Units 3 on the pipeline g36; The delivery port of mechanical refrigeration handpiece Water Chilling Units 3 is connected to the water inlet of evaporative cooling handpiece Water Chilling Units 10 through pipeline e34, and pipeline e34 is provided with water pump a7 and valve d8.
The air intake direction of the new blower fan group of evaporative cooling combined type is provided with fresh wind port 21; The new blower fan group of evaporative cooling combined type inside comprises roughing efficiency air filter 22, high temperature air cooler 23, Cryogenic air cooler 24, direct evaporative cooler 26, the water fender of arranging successively along the air intake direction 27 and pressure fan 28, and pressure fan 28 feeds to air-conditioned room 1 through air-supply airduct 29.Direct evaporative cooler 26 is provided with water pump d25.On pipeline b31, before and after the valve k19, be respectively arranged with pipeline j39 and pipeline k40; Pipeline j39 is connected with the water inlet of high temperature air cooler 23; Pipeline k40 is connected with the delivery port of high temperature air cooler 23, and pipeline j39 is provided with valve j18, and pipeline k40 is provided with valve m20.On pipeline g36, before and after the valve g14, be respectively arranged with pipeline h37, pipeline i38; Pipeline h37 is connected with the water inlet of Cryogenic air cooler 24; Pipeline i38 is connected with the delivery port of Cryogenic air cooler 24, and pipeline h37 is provided with valve i17, and pipeline i38 is provided with valve h 16.
In the utility model; The high temperature cold water that evaporative cooling handpiece Water Chilling Units 10 is produced is supplied with terminal dry-type fan coil 2 through pipe network; Its backwater returns evaporative cooling handpiece Water Chilling Units 10 through water pump b12; Terminal backwater also can pass through valve-off k19 on closed circuit, and Open valve j18 and valve m20 are through new wind outside high temperature air cooler 23 fore-cooling rooms of new blower fan group; When opening mechanical refrigeration handpiece Water Chilling Units 3; The heat that the high temperature cold water that evaporative cooling handpiece Water Chilling Units 10 is produced is also produced through valve c6 gadgetize refrigeration handpiece Water Chilling Units 3 absorptive condensers through pipe network, backwater returns evaporative cooling handpiece Water Chilling Units 10 through water pump a7.
The low-temperature cold water that mechanical refrigeration handpiece Water Chilling Units 3 is produced is connected to plate type heat exchanger 13 through valve b5; Backwater returns mechanical refrigeration handpiece Water Chilling Units 3 through water pump c15, but for the area valve-off g14 of needs dehumidifying, Open valve h16; Valve i17 dehumidifies to the new wind of handling.
The water system course of work of two low-temperature receiver half central air-conditioning systems of the utility model evaporative cooling is:
1, the water system flow process during isolated operation evaporative cooling handpiece Water Chilling Units:
During operation evaporative cooling handpiece Water Chilling Units 10, divides two kinds of schemes operations, first kind of new wind of not precooling of the new blower fan group of scheme, valve-off c6 at this moment, valve j18, valve m20, Open valve e9, valve f11, valve k19; The high temperature cold water that evaporative cooling this moment handpiece Water Chilling Units 10 is produced is supplied with terminal dry-type fan coil 2 through pipe network, and its backwater returns evaporative cooling handpiece Water Chilling Units 10, repetitive cycling through water pump b12.Second kind of new wind of the new blower fan group of scheme precooling, this moment valve-off c6, valve k19; Open valve e9, valve f11, valve j18; Valve m20, the high temperature cold water that evaporative cooling this moment handpiece Water Chilling Units 10 is produced is supplied with terminal dry-type fan coil 2 through pipe network, and its backwater is connected to the water inlet of high temperature air cooler 23 through valve j18; The delivery port of high temperature air cooler 23 is connected to the pipe network loop through valve m20, gets back to evaporative cooling handpiece Water Chilling Units 10, repetitive cycling through water pump b12.
2, the water system flow process during the two low-temperature receiver handpiece Water Chilling Units of operation:
During operation mechanical refrigeration handpiece Water Chilling Units 3, valve-off g14, water pump d25; Open valve a4, valve b5, valve c6, water pump a7, valve d8, valve e9, valve f11, water pump b12, water pump c15, valve h16, valve i17; The high temperature cold water temperature that the low-temperature cold water (7 ℃~9 ℃) that mechanical refrigeration this moment handpiece Water Chilling Units 3 is produced is produced evaporative cooling handpiece Water Chilling Units 10 through plate type heat exchanger 13 further reduces; Reach terminal water supply requirement; Be fed to dry-type fan coil 2; Its backwater is connected to high temperature air cooler 23 water inlets through valve j18; Its delivery port is connected to the pipe network loop through valve m20 and gets back to evaporative cooling handpiece Water Chilling Units 10 through water pump b12; And the low-temperature cold water of mechanical refrigeration handpiece Water Chilling Units 3 is through being connected to the water inlet of Cryogenic air cooler 24 after the heat exchange through valve i17, and its delivery port is connected to the pipe network loop through valve h16 and gets back to mechanical refrigeration handpiece Water Chilling Units 3 through water pump c15, and another part cold water of evaporative cooling handpiece Water Chilling Units 10 gets into absorptive condenser heat in the mechanical refrigeration handpiece Water Chilling Units 3 through valve c6; Arrive evaporative cooling handpiece Water Chilling Units 10, repetitive cycling through water pump a7 backwater.
The wind system course of work of two low-temperature receiver half central air-conditioning systems of the utility model evaporative cooling:
When the cold water that 1, evaporative cooling handpiece Water Chilling Units 10 is produced can satisfy end and requires, evaporative cooling handpiece Water Chilling Units 10 was opened, and mechanical refrigeration handpiece Water Chilling Units 3 is closed; Remove Cryogenic air cooler 24 in the new blower fan group and close, other each sections are all opened, and this process psychrometric chart is as shown in Figure 2.
The outdoor new wind of Wx state point is processed to W through entering into wet cooling such as high temperature air cooler 23 grades then earlier through roughing efficiency air filter 22 X1Point, state point L is handled in cooling through direct evaporative cooler 26 constant enthalpys again xPoint passes through water fender 27 then, and the new wind that will be handled by pressure fan 28 is sent to air-conditioned room 1, owing to blower fan, airduct make new wind-warm syndrome be raised to state point K xThe point; The high temperature cold water of producing through evaporative cooling handpiece Water Chilling Units 10 enters into dry-type fan coil 2 with clammy M that but handles such as air xPoint is at M xPoint and K xThe air that point is processed is mixed into O XPoint is along heat moisture ratio line ε xAir-supply again, this is the process of new wind being carried out precooling treatment; If do not need new wind is carried out precooling treatment, then do not have state point W xTo W X1The processing procedure of point, other processes are identical.
When the cold water that 2, evaporative cooling handpiece Water Chilling Units 10 is produced can not satisfy end and requires, mechanical refrigeration handpiece Water Chilling Units 3 (7 ℃/12 ℃ of supply and return water temperatures) was opened, and direct evaporative cooler 26 is closed in the new blower fan group, and this process psychrometric chart is as shown in Figure 3.
W xThe outdoor new wind of state point is processed to W through entering into wet cooling such as high temperature air cooler 23 grades then earlier through roughing efficiency air filter 22 X1Point is handled state point L through Cryogenic air cooler 24 cooling dehumidifications again xPoint passes through water fender 27 then, and the new wind that will be handled by pressure fan 28 is sent to air-conditioned room, owing to blower fan, airduct make new wind-warm syndrome be raised to state point K xThe point; The cold water of producing through two low-temperature receiver+plate type heat exchangers enters into dry-type fan coil 2 with clammy M that but handles such as air xPoint is at M xPoint and K xThe air that point is processed is mixed into O XPoint is along heat moisture ratio line ε xAir-supply again.
Native system be applied to medium and high humility regional; Under the situation that outdoor weather condition satisfies, only moving the evaporative cooling handpiece Water Chilling Units supplies water for terminal; The mechanical refrigeration handpiece Water Chilling Units is not moved, and when minority time period operation evaporative cooling handpiece Water Chilling Units can not satisfy service requirement, opens the mechanical refrigeration handpiece Water Chilling Units; For the high temperature cold water that the evaporative cooling handpiece Water Chilling Units is produced is further lowered the temperature again, to guarantee a home from home of air-conditioned room.The new blower fan group of whole half central air-conditioning system adopts the evaporative cooling combination type air to handle unit, tells a pipeline at the handpiece Water Chilling Units water return pipeline and gets into new blower fan group and can play the precooling effect, does not get final product if do not need precooling then to close this valve.Such system combines the advantage of evaporation cooling technique with mechanical refrigeration; Avoided the evaporative cooling handpiece Water Chilling Units is produced time period when some operation high temperature cold water (16~18 ℃) to be difficult to reach the situation of service condition; Also avoid simultaneously the operation high energy consumption that mechanical refrigeration brought, had higher economical efficiency.Adopt the indoor waste heat of the terminal eliminating of dry-type fan coil; It is indoor surplus wet to adopt the new blower fan group of evaporative cooling to get rid of, and can also improve indoor air quality.

Claims (3)

1. two low-temperature receiver half central air-conditioning systems of an evaporative cooling; It is characterized in that, by evaporative cooling handpiece Water Chilling Units (10), mechanical refrigeration handpiece Water Chilling Units (3), plate type heat exchanger (13), the new blower fan group of evaporative cooling combined type, dry-type fan coil (2) and between the pipe network that connects form.
2. two low-temperature receiver half central air-conditioning systems of evaporative cooling according to claim 1; It is characterized in that; The air intake direction of the new blower fan group of said evaporative cooling combined type is provided with fresh wind port (21); The new blower fan group of said evaporative cooling combined type inside comprises roughing efficiency air filter (22), high temperature air cooler (23), Cryogenic air cooler (24), direct evaporative cooler (26), the water fender of arranging successively along the air intake direction (27) and pressure fan (28), and said pressure fan (28) feeds to air-conditioned room (1) through air-supply airduct (29); Said direct evaporative cooler (26) is provided with water pump d (25).
3. two low-temperature receiver half central air-conditioning systems of evaporative cooling according to claim 1 and 2; It is characterized in that; The pipe network that connects between said consists of: the delivery port of said evaporative cooling handpiece Water Chilling Units (10) is provided with valve e (9); Valve e (9) water side is provided with two pipelines, and wherein one the tunnel is pipeline a (30), and another road is pipeline d (33); Said pipeline a (30) is connected with plate type heat exchanger (13); Plate type heat exchanger (13) is connected to dry-type fan coil (2) water inlet in the air-conditioned room (1) through pipeline c (32); Dry-type fan coil (2) delivery port is connected to the water inlet of evaporative cooling handpiece Water Chilling Units (10) through pipeline b (31); Be disposed with valve k (19), valve f (11) and water pump b (12) on the said pipeline b (31); Pipeline d (33) is connected with the water inlet of mechanical refrigeration handpiece Water Chilling Units (3), and pipeline d (33) is provided with valve c (6); Said mechanical refrigeration handpiece Water Chilling Units (3) delivery port is connected with plate type heat exchanger (13) water inlet through pipeline f (35), and pipeline f (35) is provided with valve b (5); Said plate type heat exchanger (13) delivery port is disposed with valve g (14), water pump c (15) and valve a (4) through the water inlet that pipeline g (36) is connected to mechanical refrigeration handpiece Water Chilling Units (3) on the said pipeline g (36); The delivery port of mechanical refrigeration handpiece Water Chilling Units (3) is connected to the water inlet of evaporative cooling handpiece Water Chilling Units (10) through pipeline e (34), and pipeline e (34) is provided with water pump a (7) and valve d (8); The new blower fan group of said evaporative cooling combined type is connected with pipeline b (31) with pipeline g (36); , valve k (19) front and back last at pipeline b (31) are respectively arranged with pipeline j (39) and pipeline k (40); Pipeline j (39) is connected with the water inlet of high temperature air cooler (23); Pipeline k (40) is connected with the delivery port of high temperature air cooler (23); Pipeline j (39) is provided with valve j (18), and pipeline k (40) is provided with valve m (20); , valve g (14) front and back last at pipeline g (36) are respectively arranged with pipeline h (37), pipeline i (38); Pipeline h (37) is connected with the water inlet of Cryogenic air cooler (24); Pipeline i (38) is connected with the delivery port of Cryogenic air cooler (24); Pipeline h (37) is provided with valve i (17), and pipeline i (38) is provided with valve h (16).
CN2012200310625U 2012-01-31 2012-01-31 Evaporative cooling double-cold-source type semi-concentration type air conditioning system Expired - Fee Related CN202485129U (en)

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Application Number Priority Date Filing Date Title
CN2012200310625U CN202485129U (en) 2012-01-31 2012-01-31 Evaporative cooling double-cold-source type semi-concentration type air conditioning system

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997347A (en) * 2012-12-21 2013-03-27 山东亚特尔集团股份有限公司 Antibacterial purification processing method and device of centralized comfortable air conditioning
CN103104954A (en) * 2013-02-05 2013-05-15 西安工程大学 Air conditioner system with double cold source unified operation to recover indoor exhausted air-cooling heat
CN104456792A (en) * 2014-11-20 2015-03-25 西安工程大学 Large and small textile mill environment self-adaptation air conditioner with absorption refrigeration and evaporation cooling combined
CN105299807A (en) * 2015-11-30 2016-02-03 西安工程大学 Cold supply system combining indirect-evaporation cooling tower with mechanical refrigeration for data center
CN105465928A (en) * 2015-12-15 2016-04-06 西安工程大学 Fountain heat radiating and mechanical refrigeration combined cold supply system for data center
CN106556090A (en) * 2016-11-29 2017-04-05 祝大顺 Evaporation cooling and the handpiece Water Chilling Units of mechanical refrigeration cooperation
CN106765771A (en) * 2016-12-30 2017-05-31 扬州华奕通讯设备有限公司 A kind of energy-efficient evaporative cooling system and its operating method applied in data center's mechanical refrigeration
CN110186128A (en) * 2019-05-17 2019-08-30 西安工程大学 A kind of evaporation is cooling to cooperate with the double cold source chilled water systems of coupling with evaporative condenser

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997347A (en) * 2012-12-21 2013-03-27 山东亚特尔集团股份有限公司 Antibacterial purification processing method and device of centralized comfortable air conditioning
CN103104954A (en) * 2013-02-05 2013-05-15 西安工程大学 Air conditioner system with double cold source unified operation to recover indoor exhausted air-cooling heat
CN103104954B (en) * 2013-02-05 2015-08-26 西安工程大学 Two low-temperature receiver cooperation reclaims the air-conditioning system of the cold and hot amount of indoor exhaust wind
CN104456792A (en) * 2014-11-20 2015-03-25 西安工程大学 Large and small textile mill environment self-adaptation air conditioner with absorption refrigeration and evaporation cooling combined
CN105299807A (en) * 2015-11-30 2016-02-03 西安工程大学 Cold supply system combining indirect-evaporation cooling tower with mechanical refrigeration for data center
CN105299807B (en) * 2015-11-30 2018-04-27 西安工程大学 Data center indirect evaporating-cooling tower and the united cold supply system of mechanical refrigeration
CN105465928A (en) * 2015-12-15 2016-04-06 西安工程大学 Fountain heat radiating and mechanical refrigeration combined cold supply system for data center
CN105465928B (en) * 2015-12-15 2018-05-15 西安工程大学 Data center fountain heat dissipation and the united cold supply system of mechanical refrigeration
CN106556090A (en) * 2016-11-29 2017-04-05 祝大顺 Evaporation cooling and the handpiece Water Chilling Units of mechanical refrigeration cooperation
CN106765771A (en) * 2016-12-30 2017-05-31 扬州华奕通讯设备有限公司 A kind of energy-efficient evaporative cooling system and its operating method applied in data center's mechanical refrigeration
CN110186128A (en) * 2019-05-17 2019-08-30 西安工程大学 A kind of evaporation is cooling to cooperate with the double cold source chilled water systems of coupling with evaporative condenser
CN110186128B (en) * 2019-05-17 2020-12-08 西安工程大学 Evaporative cooling and evaporative condensation cooperative coupling double-cold-source cold water system

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