CN107152739A - The indirect harl direct evaporating-cooling of coil pipe and mechanical refrigeration combined air conditioner unit - Google Patents

The indirect harl direct evaporating-cooling of coil pipe and mechanical refrigeration combined air conditioner unit Download PDF

Info

Publication number
CN107152739A
CN107152739A CN201710221480.8A CN201710221480A CN107152739A CN 107152739 A CN107152739 A CN 107152739A CN 201710221480 A CN201710221480 A CN 201710221480A CN 107152739 A CN107152739 A CN 107152739A
Authority
CN
China
Prior art keywords
air
coil pipe
pipe
cooler
cooling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710221480.8A
Other languages
Chinese (zh)
Inventor
黄翔
贾曼
杨立然
褚俊杰
杜生生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Polytechnic University
Original Assignee
Xian Polytechnic University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xian Polytechnic University filed Critical Xian Polytechnic University
Priority to CN201710221480.8A priority Critical patent/CN107152739A/en
Publication of CN107152739A publication Critical patent/CN107152739A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0035Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/30Expansion means; Dispositions thereof
    • F25B41/31Expansion valves

Abstract

The auxiliary air runner and primary air runner being distributed up and down are separated into the indirect harl direct evaporating-cooling of coil pipe disclosed by the invention and mechanical refrigeration combined air conditioner unit, including machine unit shell, machine unit shell;Auxiliary air runner:The relative two side of machine unit shell, which is provided with auxiliary air air inlet, exhaust outlet, auxiliary air runner, coil pipe high temperature surface cooler b, direct evaporative cooler, compressor and condenser;Primary air runner:There are coil pipe high temperature surface cooler a, atomising device, dash filler a, evaporator and dash filler b in once air air inlet, air outlet on the relative two side of machine unit shell, primary air runner;Coil pipe high temperature surface cooler b, direct evaporative cooler, coil pipe high temperature surface cooler a and atomising device connection system;Evaporator is connected with compressor, condenser and expansion valve successively.The indirect harl direct evaporating-cooling of coil pipe of the present invention can realize the reasonable adjusting to humiture of blowing with mechanical refrigeration combined air conditioner unit.

Description

Coil pipe indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit
Technical field
The invention belongs to air conditioner technical field, and in particular to a kind of coil pipe indirectly-harl direct evaporating-cooling and machine Tool refrigerating hybrid air-conditioner unit.
Background technology
Evaporation cooling technique is dry, the difference of wet-bulb temperature using air, by the hot and humid area between water and air come Obtain a kind of economic and environment-friendly type of cooling of cold.At present, evaporation cooling technique has been rapidly progressed and widely should With, but in fact, simple evaporative cooling air conditioning machine group is influenceed larger by outdoor weather, in hot Arid Area, to warm and humid Spend that less demanding building is more with strong applicability, and humiture is required higher building and moderate amount of moisture area and The applicability in high humility area is then poor.
Although tradition machinery refrigeration modes are widely used, but with the development of society, its huge energy resource consumption and to ring The negative effect that border is caused makes such refrigeration modes face transition and upgrade, and it is combined with evaporation cooling technique, not only may be used To make up the simple defect using evaporation cooling technique, while also contributing to improve the problem of tradition machinery refrigeration modes are present; However, the existing evaporation cooling air-conditioning equipment form compound with mechanical refrigeration is still less, and structure and performance all need into One step is improved and optimized, and could meet different application demands.
The content of the invention
It is an object of the invention to provide a kind of coil pipe indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner machine Group, by coil pipe indirectly-harl direct evaporating-cooling system combines with mechanical refrigeration system, can not only make primary air and secondary sky Temperature degree is reduced to below the wet-bulb temperature of its air intake, moreover it is possible to mode of operation is switched over by Valve controlling, so as to realize To the reasonable adjusting for humiture of blowing.
The technical solution adopted in the present invention is, coil pipe indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner Unit, includes the auxiliary air runner and primary air runner being separated into machine unit shell, machine unit shell in being distributed up and down;Two Secondary air flow channel:Auxiliary air air inlet, exhaust outlet, auxiliary air runner are respectively arranged with the relative two side of machine unit shell It is interior to be disposed with coil pipe high temperature surface cooler b, direct evaporative cooler, compressor and condensation into rear flow direction by air Device;Primary air runner:Machine unit shell is respectively arranged with primary air air inlet, air outlet on relative two side, once empty In flow channel coil pipe high temperature surface cooler a, atomising device, dash filler a, evaporation are disposed with by air into rear flow direction Device and dash filler b;Coil pipe high temperature surface cooler b, direct evaporative cooler, coil pipe high temperature surface cooler a and atomising device pass through water Pipe network connect and compose coil pipe indirectly-harl direct evaporating-cooling system;Evaporator by pipeline successively with compressor, condenser and Expansion valve connects and composes closed-loop path, forms mechanical refrigeration system.
The main feature of the present invention is also resided in:
Auxiliary air air inlet is provided with air cleaner b in auxiliary air runner;Leaned in primary air runner Nearly primary air air inlet is provided with air cleaner a.
Air cleaner a and air cleaner b use pocket type air filter.
In auxiliary air runner exhaust blower is provided with exhaust outlet;Set in primary air runner at air outlet There is pressure fan.
Compressor is screw compressor;Expansion valve is heating power expansion valve;
Osculum a is provided with the corresponding machine unit shell side wall in dash filler a bottoms;The corresponding machine in dash filler b bottoms Osculum b is provided with group housing sidewall.
The disk constituted between coil pipe high temperature surface cooler b, direct evaporative cooler, coil pipe high temperature surface cooler a and atomising device Indirectly-harl direct evaporating-cooling system is managed, its structure is specific as follows:
Connected between coil pipe high temperature surface cooler b and coil pipe high temperature surface cooler a by communicating pipe a, b points of coil pipe high temperature surface cooler Be not connected by the first water pipe, the second water pipe with direct evaporative cooler, coil pipe high temperature surface cooler a pass sequentially through the 3rd water pipe, 4th water pipe is connected with atomising device;Regulating valve c, water filter and water circulating pump, water mistake are respectively arranged with second feed pipe Filter is connected with the 3rd water pipe, the 4th water pipe respectively by communicating pipe b;It is provided with 3rd water pipe on regulating valve a, the 4th water pipe It is provided with regulating valve b.
Direct evaporative cooler, includes filler and being arranged above the dash filler c at filler rear, filler and is provided with Cyclic water tank is provided with below water-locator, filler and dash filler c;Water-locator is connected with the first water pipe, cyclic water tank and Two water pipes are connected.
Water supplement port and discharge outlet, and water supplement port connection filling pipe, discharge outlet connection draining are respectively arranged with cyclic water tank Pipe.
Atomising device, includes multigroup atomization unit, and every group of atomization unit is connected with the 4th water pipe.
The structure of every group of atomization unit is:Include under two spray being oppositely arranged standpipes, and two spray standpipes End is connected by Correspondent pipe, the connection of the water pipes of Correspondent Guan Yu tetra-;Sprayed at every on standpipe and be evenly arranged with multiple atomizers, Atomizer on two spray standpipes relative can be sprayed, and make to form spray drop warm area between two spray standpipes.
The beneficial effects of the present invention are:
(1) coil pipe of the present invention indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit in, directly evaporation The high temperature cold water that cooler is produced is divided into two parts and used:A part of high temperature cold water is fed once in the presence of water circulating pump In coil pipe high temperature surface cooler in air flow channel, for for primary air precooling, subsequently entering the coil pipe in auxiliary air runner In high temperature surface cooler, for for auxiliary air precooling, such mode can to improve indirect evaporating-cooling wet bulb efficiency;Another part High temperature cold water can by valve regulated selectively feed atomising device, for etc. it is clammy but after primary air directly steamed Feel cold but, and primary air temperature and humidity can reasonably be adjusted.
(2) coil pipe of the present invention indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit in, will atomization dress Put and be connected with coil pipe indirect evaporation cooler, and the high temperature cold water produced using direct evaporative cooler, it can not only make to be located Reason air is fully contacted with harl, strengthens the ability of hot and humid area, while can also reduce unit resistance, and is realized to once empty The filtering and purification of gas, the corresponding quality for improving primary air.
(3) coil pipe of the present invention indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, valve control can be passed through System mode of operation is switched over, realize to blow humiture reasonable adjusting, while coordinate using natural cold source with manually it is cold Source, gives full play to the potentiality of evaporation cooling technique, improves energy ecology, can be undertaken for tradition machinery refrigeration more cold negative Lotus.
(4) coil pipe of the present invention indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit can make primary air It is reduced to estimated secondary air temperature below the wet-bulb temperature of its air intake.
Brief description of the drawings
Fig. 1 be coil pipe of the present invention indirectly-structural representation of harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit Figure.
In figure, 1. primary air air inlets, 2. air cleaner a, 3. coil pipe high temperature surface cooler a, 4. regulating valve a, 5. adjust Save valve b, 6. atomising devices, 7. dash filler a, 8. osculum a, 9. evaporators, 10. dash filler b, 11. osculum b, 12. send Blower fan, 13. air outlets, 14. exhaust outlets, 15. exhaust blowers, 16. expansion valves, 17. condensers, 18. compressors, 19. dash fillers C, 20. water-locators, 21. cyclic water tanks, 22. fillers, 23. water circulating pumps, 24. water filters, 25. regulating valve c, 26. air mistakes Filter b, 27. auxiliary air air inlets, 28. coil pipe high temperature surface cooler b, 29. communicating pipes a, 30. communicating pipes b, 31. Correspondent pipes.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
Coil pipe of the present invention indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, as shown in figure 1, including There are the auxiliary air runner and primary air runner being separated into machine unit shell, machine unit shell in being distributed up and down;Secondary air streams Road:It is respectively arranged with auxiliary air air inlet 27, exhaust outlet 14, auxiliary air runner and presses on the relative two side of machine unit shell Air is disposed with coil pipe high temperature surface cooler b28, direct evaporative cooler, compressor 18 and condenser into rear flow direction 17;Primary air runner:Primary air air inlet 1, air outlet 13 are respectively arranged with the relative two side of machine unit shell, once In air flow channel coil pipe high temperature surface cooler a3, atomising device 6, dash filler are disposed with by air into rear flow direction A7, evaporator 9 and dash filler b10;Coil pipe high temperature surface cooler b28, direct evaporative cooler, coil pipe high temperature surface cooler a3 and mist Makeup put 6 by grid connect and compose coil pipe indirectly-harl direct evaporating-cooling system;Evaporator 8 (is generally by pipeline Copper pipe) closed-loop path is connected and composed with compressor 18, condenser 17 and expansion valve 16 successively, form mechanical refrigeration system.
In auxiliary air runner air cleaner b26, primary air runner are provided with auxiliary air air inlet 27 It is interior to be provided with air cleaner a2 at primary air air inlet 1.
Air cleaner a2 and air cleaner b26 use pocket type air filter.
In auxiliary air runner exhaust blower 15 is provided with exhaust outlet 14;Close to air outlet 13 in primary air runner Place is provided with pressure fan 12.
Blinds is provided with auxiliary air air inlet 27, primary air air inlet 1, exhaust outlet 14 and air outlet 13.
Compressor 18 is screw compressor.Expansion valve 16 is heating power expansion valve.
Osculum a8 is provided with the corresponding machine unit shell side wall in dash filler a7 bottoms;Dash filler b10 bottoms correspondence Machine unit shell side wall on be provided with osculum b11.
Constituted between coil pipe high temperature surface cooler b28, direct evaporative cooler, coil pipe high temperature surface cooler a3 and atomising device 6 Coil pipe indirectly-harl direct evaporating-cooling system, its structure is specific as follows:
Connected between coil pipe high temperature surface cooler b28 and coil pipe high temperature surface cooler a3 by communicating pipe a29, coil pipe pyrometric scale is cold Device b28 is connected by the first water pipe G1, the second water pipe G2 with direct evaporative cooler respectively, and coil pipe high temperature surface cooler a3 leads to successively The 3rd water pipe G3, the 4th water pipe G4 is crossed to be connected with atomising device 6;Regulating valve c25, water mistake are respectively arranged with second feed pipe G2 Filter 24 and water circulating pump 23, water filter 24 are connected with the 3rd water pipe G3, the 4th water pipe G4 respectively by communicating pipe b30;The It is provided with three water pipe G3 on regulating valve a4, the 4th water pipe G4 and is provided with regulating valve b5.
First water pipe G1, the second water pipe G2, the 3rd water pipe G3, the 4th water pipe G4, communicating pipe a29 and adopt communicating pipe b30 Use pvc pipe.
Direct evaporative cooler, as shown in figure 1, include filler 22 and be arranged at the dash filler c19 at the rear of filler 22, The top of filler 22 is provided with below water-locator 20, filler 22 and dash filler c19 and is provided with cyclic water tank 21;Water-locator 20 It is connected with the first water pipe G1, cyclic water tank 21 is connected with the second water pipe G2.
Filler 22 is fiber glass packing.
Water-locator 20 is made up of water distributor and multiple nozzles sprayed on water distributor and towards filler 22 that are uniformly arranged on.
Water supplement port and discharge outlet, and water supplement port connection filling pipe, discharge outlet connection are also respectively provided with cyclic water tank 21 Drainpipe.
Atomising device 6, as shown in figure 1, include multigroup atomization unit, and every group of atomization unit connects with the 4th water pipe G4 Connect.
The structure of atomization unit is:Include two spray being oppositely arranged standpipes, and the lower end of two spray standpipes leads to Cross Correspondent pipe 31 to connect, Correspondent pipe 31 is connected with the 4th water pipe G4, sprayed at every and multiple atomization sprays are evenly arranged with standpipe Atomizer on mouth, two spray standpipes relative can be sprayed, and make to form spray drop warm area between two spray standpipes.
Coil pipe of the present invention indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, can realize and work as follows Pattern:
(1) harl direct evaporating-cooling (DEC) operational mode:
Now, regulating valve b5 and regulating valve c25 are opened, and regulating valve a4 is closed;
The auxiliary air that auxiliary air enters in machine unit shell in the presence of exhaust blower 15 through auxiliary air air inlet 27 In runner, first it is filtered by air cleaner b26, clean auxiliary air is formed;Clean auxiliary air enters disk The wet cooling such as progress in pipe high temperature surface cooler b28, flows into equal-enthalpy humidifying cooling is carried out in direct evaporative cooler afterwards, during which straight High temperature cold water produced by connecing devaporizer is collected through cyclic water tank 21, and the recirculated water in cyclic water tank 21 is in water circulating pump 23 In the presence of successively through the 4th water pipe G4, the 3rd water pipe G3 send into atomising device 6;
At the same time, primary air is sucked in machine unit shell in the presence of pressure fan 12 through primary air air inlet 1 In primary air runner, first primary air is filtered by air cleaner 2, clean primary air is formed;Clean one With the harl that atomising device 6 sprays hot and humid area occurs for secondary air, completes constant enthalpy cooling, forms cold wind;The cold wind of formation is through gear Water packing a7 is filtered out and is sent into interior through air outlet 13 in the presence of pressure fan 12 after unnecessary moisture.
(2) coil pipe indirect evaporating-cooling+harl direct evaporating-cooling (IDEC) operational mode:
Now, valve a4 and valve b5 are opened, valve c25 closings (or valve c25, valve a4 and valve b5 are opened Open, but valve c25 is opened smaller, valve a4, valve b5 open larger);
The auxiliary air that auxiliary air enters in machine unit shell in the presence of exhaust blower 15 through auxiliary air air inlet 27 In runner, first it is filtered by air cleaner b26, clean auxiliary air is formed;Clean auxiliary air enters disk The wet cooling such as progress in pipe high temperature surface cooler b28, flows into equal-enthalpy humidifying cooling is carried out in direct evaporative cooler afterwards, during which straight High temperature cold water produced by connecing devaporizer is collected through cyclic water tank 21, and through feed pipe G2 in the presence of water circulating pump 23 Send into coil pipe high temperature surface cooler a3, by the clammy once sky but sucked from primary air air inlet 1 such as coil pipe high temperature surface cooler a Gas, primary air by etc. the harl that is sprayed again with atomising device 6 after wet cooling occur hot and humid area, constant enthalpy cooling forms cold wind; Cold wind through air outlet 13 sends into interior after filtering out unnecessary moisture through dash filler a7 in the presence of pressure fan 12.
(3) coil pipe indirect evaporating-cooling+mechanical refrigeration (IEC+DX) operational mode:
Now, valve a4 is opened, and valve b5 and valve c25 are turned off, and opens mechanical refrigeration system;
The auxiliary air that auxiliary air enters in machine unit shell in the presence of exhaust blower 15 through auxiliary air air inlet 27 In runner, first it is filtered by air cleaner b26, clean auxiliary air is formed;Clean auxiliary air enters disk The wet cooling such as progress in pipe high temperature surface cooler b28;Flow into again and equal-enthalpy humidifying cooling is carried out in direct evaporative cooler;Enter afterwards In mechanical refrigeration system, condensation heat is taken away by condenser 17, finally discharged in the presence of exhaust blower 15;Meanwhile, directly evaporate High temperature cold water produced by cooler is collected through cyclic water tank 21, and is sent into the presence of water circulating pump 23 through the second water pipe G2 In coil pipe high temperature surface cooler a3, now coil pipe high temperature surface cooler a3 is used for the primary air to being sucked through primary air air inlet 1 Progress etc. is clammy but, and the evaporator 9 in mechanical refrigeration system carries out cooling and dehumidifying afterwards, forms cold wind, and last cold wind is being sent In the presence of blower fan 12 interior is sent into through air outlet 13.
Coil pipe of the present invention indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit can make primary air and two Secondary air themperature is reduced to below the wet-bulb temperature of its air intake, effectively improves mechanical refrigeration coefficient of refrigerating performance, while can pass through valve Control is operated the switching of pattern, realizes the reasonable adjusting to humiture of blowing, during which coordinates natural cold source and artificial cold source Utilization, improve energy ecology, the ability of whole unit energy-conservation and regulation humiture is notable.

Claims (10)

1. coil pipe indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, it is characterised in that include unit shell It is separated into body, the machine unit shell in the auxiliary air runner and primary air runner being distributed up and down;The secondary air streams Road:Auxiliary air air inlet (27), exhaust outlet (14), the auxiliary air are respectively arranged with the relative two side of machine unit shell In runner coil pipe high temperature surface cooler b (28), direct evaporative cooler, compressor are disposed with by air into rear flow direction And condenser (17) (18);The primary air runner:Primary air is respectively arranged with the relative two side of machine unit shell to enter In air port (1), air outlet (13), the primary air runner coil pipe pyrometric scale is disposed with by air into rear flow direction Cooler a (3), atomising device (6), dash filler a (7), evaporator (9) and dash filler b (10);The coil pipe high temperature surface cooler B (28), direct evaporative cooler, coil pipe high temperature surface cooler a (3) and atomising device (6) are connected and composed by grid between coil pipe Connect-harl direct evaporating-cooling system;The evaporator (8) by copper pipe successively with compressor (18), condenser (17) and swollen Swollen valve (16) connects and composes closed-loop path, forms mechanical refrigeration system.
2. coil pipe according to claim 1 indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, it is special Levy and be, auxiliary air air inlet (27) place is provided with air cleaner b (26) in the auxiliary air runner;Described one Primary air air inlet (1) place is provided with air cleaner a (2) in secondary air flow channel.
3. coil pipe according to claim 2 indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, it is special Levy and be, the air cleaner a (2) and air cleaner b (26) use pocket type air filter.
4. coil pipe according to claim 1 indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, it is special Levy and be, exhaust outlet (14) place is provided with exhaust blower (15) in the auxiliary air runner;In the primary air runner Air outlet (13) place is provided with pressure fan (12).
5. coil pipe according to claim 1 indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, it is special Levy and be, the compressor (18) is screw compressor;The expansion valve (16) is heating power expansion valve;
Osculum a (8) is provided with the corresponding machine unit shell side wall in dash filler a (7) bottom;The dash filler b (10) it is provided with osculum b (11) on the corresponding machine unit shell side wall in bottom.
6. coil pipe according to claim 1 indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, it is special Levy and be, the coil pipe high temperature surface cooler b (28), direct evaporative cooler, coil pipe high temperature surface cooler a (3) and atomising device (6) Between the coil pipe that constitutes indirectly-harl direct evaporating-cooling system, its structure is specific as follows:
It is connected between the coil pipe high temperature surface cooler b (28) and coil pipe high temperature surface cooler a (3) by communicating pipe a (29), the disk Pipe high temperature surface cooler b (28) is connected by the first water pipe (G1), the second water pipe (G2) with the direct evaporative cooler respectively, institute State coil pipe high temperature surface cooler a (3) and pass sequentially through the 3rd water pipe (G3), the 4th water pipe (G4) and be connected with atomising device (6);
Regulating valve c (25), water filter (24) and water circulating pump (23) are respectively arranged with second feed pipe (G2), it is described Water filter (24) is connected with the 3rd water pipe (G3), the 4th water pipe (G4) respectively by communicating pipe b (30);3rd water pipe (G3) it is provided with regulating valve a (4), the 4th water pipe (G4) and is provided with regulating valve b (5).
7. coil pipe according to claim 6 indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, it is special Levy and be, the direct evaporative cooler includes filler (22) and is arranged at the dash filler c (19) at filler (22) rear, It is provided with water-locator (20) above the filler (22), is provided with and follows below the filler (22) and dash filler c (19) Ring water tank (21);
The water-locator (20) is connected with the first water pipe (G1), and the cyclic water tank (21) is connected with the second water pipe (G2).
8. coil pipe according to claim 7 indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, it is special Levy and be, water supplement port and discharge outlet, and water supplement port connection filling pipe are respectively arranged with the cyclic water tank (21), it is described Discharge outlet connects drainpipe.
9. coil pipe according to claim 6 indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, it is special Levy and be, the atomising device (6) includes multigroup atomization unit, and atomization unit described in every group with the 4th water pipe (G4) Connection.
10. coil pipe according to claim 9 indirectly-harl direct evaporating-cooling and mechanical refrigeration combined air conditioner unit, its It is characterised by, the structure of every group of atomization unit is:Include two spray being oppositely arranged standpipes, and two spray standpipes Lower end connected by Correspondent pipe (31), the Correspondent pipe (31) is connected with the 4th water pipe (G4);
The atomizer being evenly arranged with the every spray standpipe on multiple atomizers, two spray standpipes can be relative Spraying, makes to form spray drop warm area between two spray standpipes.
CN201710221480.8A 2017-04-06 2017-04-06 The indirect harl direct evaporating-cooling of coil pipe and mechanical refrigeration combined air conditioner unit Pending CN107152739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710221480.8A CN107152739A (en) 2017-04-06 2017-04-06 The indirect harl direct evaporating-cooling of coil pipe and mechanical refrigeration combined air conditioner unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710221480.8A CN107152739A (en) 2017-04-06 2017-04-06 The indirect harl direct evaporating-cooling of coil pipe and mechanical refrigeration combined air conditioner unit

Publications (1)

Publication Number Publication Date
CN107152739A true CN107152739A (en) 2017-09-12

Family

ID=59794004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710221480.8A Pending CN107152739A (en) 2017-04-06 2017-04-06 The indirect harl direct evaporating-cooling of coil pipe and mechanical refrigeration combined air conditioner unit

Country Status (1)

Country Link
CN (1) CN107152739A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107062494A (en) * 2017-05-27 2017-08-18 西安工程大学 It is a kind of to evaporate the air-conditioner set that cooling is combined with mechanical refrigeration
CN108224626A (en) * 2017-12-19 2018-06-29 西安工程大学 A kind of multi-stage, efficient evaporative cooling air conditioning machine group
CN111365774A (en) * 2020-03-08 2020-07-03 中国人民解放军火箭军工程设计研究院 Smoke-eliminating, dehumidifying and temperature-regulating system for diesel engine of underground engineering

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003161499A (en) * 2001-11-28 2003-06-06 Hitachi Metals Ltd Cooling system
CN201314651Y (en) * 2008-11-21 2009-09-23 西安工程大学 Compact evaporative cooling and mechanical refrigeration composite air conditioning unit
CN202254035U (en) * 2011-08-17 2012-05-30 西安工程大学 Compact recycling tube type indirect-direct evaporation cooling composite air conditioner unit
CN104006469A (en) * 2014-05-23 2014-08-27 西安工程大学 Evaporative cooling and mechanical refrigeration combined variable air duct energy-saving air conditioning unit
CN204593692U (en) * 2015-03-24 2015-08-26 西安工程大学 The straight swollen composite type energy-saving air-conditioning system of evaporative cooling-refrigerant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003161499A (en) * 2001-11-28 2003-06-06 Hitachi Metals Ltd Cooling system
CN201314651Y (en) * 2008-11-21 2009-09-23 西安工程大学 Compact evaporative cooling and mechanical refrigeration composite air conditioning unit
CN202254035U (en) * 2011-08-17 2012-05-30 西安工程大学 Compact recycling tube type indirect-direct evaporation cooling composite air conditioner unit
CN104006469A (en) * 2014-05-23 2014-08-27 西安工程大学 Evaporative cooling and mechanical refrigeration combined variable air duct energy-saving air conditioning unit
CN204593692U (en) * 2015-03-24 2015-08-26 西安工程大学 The straight swollen composite type energy-saving air-conditioning system of evaporative cooling-refrigerant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107062494A (en) * 2017-05-27 2017-08-18 西安工程大学 It is a kind of to evaporate the air-conditioner set that cooling is combined with mechanical refrigeration
CN108224626A (en) * 2017-12-19 2018-06-29 西安工程大学 A kind of multi-stage, efficient evaporative cooling air conditioning machine group
CN111365774A (en) * 2020-03-08 2020-07-03 中国人民解放军火箭军工程设计研究院 Smoke-eliminating, dehumidifying and temperature-regulating system for diesel engine of underground engineering

Similar Documents

Publication Publication Date Title
CN205980106U (en) Seal passage of heat air conditioning system for data center that full return air dry air can combine
CN104566724B (en) It is applied to the ventilation and air conditioning system of Environmental Control System of Metro
CN104329739B (en) Self-adaptive air conditioning unit combining vertical pipe indirection, low-temperature surface cooling and high-pressure micro-mist
CN106247501A (en) Data center is with closing the passage of heat full return air dry air energy central air conditioner system
CN107152739A (en) The indirect harl direct evaporating-cooling of coil pipe and mechanical refrigeration combined air conditioner unit
CN107166591A (en) Photovoltaic backheating type is combined cooling and heating energy-saving air-conditioner set
CN110748969A (en) Air conditioning system and control method thereof
CN110748974A (en) Air conditioning system and air conditioning system control method
CN105020807B (en) It crosses cold mould heat-pump-type solution humidifying and evaporates cooling combined air-conditioning system
CN204880414U (en) Air conditioning unit suitable for in subway
CN206831738U (en) A kind of combination mechanical refrigeration and the Evaporative Cooling Air-conditioning System of heat recovery technology
CN209279429U (en) Double evaporators fresh air dehumidification unit
CN104613574B (en) Humiture independence control air conditioner system based on cascaded utilization of energy
CN206771604U (en) One kind evaporation cooling united air-conditioner set of mechanical refrigeration
CN207035370U (en) The indirect harl direct evaporating-cooling of coil pipe and mechanical refrigeration associative form air conditioner
CN204421246U (en) The clean air conditioner unit that Arid Area evaporative cooling is combined with mechanical refrigeration
CN207247413U (en) Photovoltaic backheating type cold and heat supply combined air-conditioner unit
CN208296176U (en) A kind of air-conditioning system that ice storage is combined with evaporation cooling
CN208253805U (en) A kind of high-precision constant-temperature constant-moisture air-conditioning system
CN206846968U (en) The air conditioner of the indirect direct evaporating-cooling combination mechanical refrigeration of band-tube type harl
CN107044702A (en) The air-conditioner set of the indirect direct evaporating-cooling combine refrigeration of band-tube type harl
CN105020832A (en) Integrated air conditioning unit suitable for interior of subway train
CN107246679A (en) Evaporation cooling and mechanical refrigeration combined air-conditioner unit
CN107023910A (en) Coil pipe indirectly with harl direct evaporating-cooling combined air-conditioner unit
CN204254759U (en) A kind of standpipe indirectly and the air conditioner of high-pressure micro-mist compound

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170912

RJ01 Rejection of invention patent application after publication