CN104879868A - Heat recovery type dew point evaporation cooling enclosed water chiller unit based on corrugated tube heat exchange - Google Patents
Heat recovery type dew point evaporation cooling enclosed water chiller unit based on corrugated tube heat exchange Download PDFInfo
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- CN104879868A CN104879868A CN201510243640.XA CN201510243640A CN104879868A CN 104879868 A CN104879868 A CN 104879868A CN 201510243640 A CN201510243640 A CN 201510243640A CN 104879868 A CN104879868 A CN 104879868A
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- pipe
- evaporative cooling
- water
- heat
- dew
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-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
- F24F5/0007—Air-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
- F24F5/0035—Air-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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
- F24F2012/005—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using heat pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Abstract
The invention discloses a heat recovery type dew point evaporation cooling enclosed water chiller unit based on corrugated tube heat exchange. The water chiller unit comprises a unit housing, wherein one lateral wall of the unit housing is provided with an air intake. A heat pipe evaporation section, a dew point combined evaporation cooling unit based on a corrugated tube, and a refrigerating unit based on an evaporation cooling coiled pipe are sequentially installed inside the unit housing according to the air flowing direction. The corresponding top wall of the unit housing above the dew point combined evaporation cooling unit based on the corrugated tube is provided with an air exhaust port a; a heat pipe condensation section is arranged above the refrigerating unit based on the evaporation cooling coiled pipe; and the top wall of the unit housing corresponding to the heat pipe condensation section is provided with an air exhaust port b. In the heat recovery type dew point evaporation cooling enclosed water chiller unit based on the corrugated tube heat exchange, a split-type heat pipe heat exchanger is combined with the dew point combined evaporation cooling unit based on the corrugated tube, and is combined with the refrigerating unit based on the evaporation cooling coiled pipe, thereby achieving the effective utilization of the exhaust air cooling capacity and the stepped cooling of the air, and accordingly increasing the refrigeration efficiency effectively.
Description
Technical field
The invention belongs to operation of air conditioning systems technical field, be specifically related to a kind of recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units based on corrugated pipe heat exchanger.
Background technology
Existing evaporative cooling handpiece Water Chilling Units is simply be composited by tube type indirect evaporative cooler or aerial cooler and direct evaporative cooler mostly, although have certain effect in refrigeration, but in unit running process, water is directly sprayed in filling surface by the water-locator in direct evaporative cooler, when air flows through filler and after the shower water of filling surface carries out hot and humid area, the air draft that temperature is lower is directly discharged in the middle of air, does not obtain Appropriate application; In addition, due to the easy attract dust of filler and impurity, the air flowing through filler directly contacts with water and carries out hot and humid area, just make the high temperature cold water produced very easily by air pollution, the clean of water quality can not be guaranteed, and air-conditioning latter end equipment indoor after using a period of time is easily blocked, even damages.
By Split hot heat exchange of heat pipe, based on bellows tube dew-point combined type evaporative cooling unit and combine based on the refrigeration unit of evaporative cooling coil pipe, the evaporative cooling enclosed handpiece Water Chilling Units constructed well can overcome the problem that the limited and water quality of refrigerating efficiency that existing evaporative cooling handpiece Water Chilling Units exists easily is polluted.Wherein, heat pipe condenser section in Split hot heat exchange of heat pipe and heat pipe evaporator section can separate and arrange flexibly, by with the dew-point combined type evaporative cooling unit based on bellows tube and after coordinating based on the refrigeration unit of evaporative cooling coil pipe, effectively can utilize exhaust cold, and to the precooling step by step entering air in unit, effectively can improve refrigerating efficiency; In addition, cooling unit based on the dew-point combined type evaporative cooling unit inside of bellows tube is the dew-point heat exchange cooler based on bellows tube, due to dew-point heat exchange cooler itself not easily attract dust and the impurity based on bellows tube, directly contact with water when so air flows through based on bellows tube dew-point heat exchange cooler outer surface and carry out hot and humid area, just not easily polluted source, makes the clean-up performance of water quality be guaranteed.
Summary of the invention
The object of the present invention is to provide a kind of recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units based on corrugated pipe heat exchanger, by Split hot heat exchange of heat pipe, the dew-point combined type evaporative cooling unit based on bellows tube and the refrigeration unit based on evaporative cooling coil pipe are combined, not only achieve the cooling step by step to air, improve refrigerating efficiency, also assures that the water quality in unit.
The technical solution adopted in the present invention is, based on the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units of corrugated pipe heat exchanger, include machine unit shell, machine unit shell one sidewall is provided with air inlet, enter rear flow direction by air in machine unit shell and be disposed with heat pipe evaporator section, based on the dew-point combined type evaporative cooling unit of bellows tube, based on the refrigeration unit of evaporative cooling coil pipe, exhaust outlet a is provided with based on machine unit shell roof corresponding above the dew-point combined type evaporative cooling unit of bellows tube, heat pipe condenser section is provided with above refrigeration unit based on evaporative cooling coil pipe, the machine unit shell roof that heat pipe condenser section is corresponding is provided with exhaust outlet b.
Feature of the present invention is also:
Exhaust blower a is provided with in exhaust outlet a; Exhaust blower b is provided with in exhaust outlet b.
Heat pipe evaporator section to connect with heat pipe condenser section respectively by the first water pipe, the second water pipe and forms closed-loop path, forms Split hot heat exchange of heat pipe.
Based on the dew-point combined type evaporative cooling unit of bellows tube, include the dew-point heat exchanger based on bellows tube, the top based on the dew-point heat exchanger of bellows tube is disposed with filler, water-locator and water fender a; Below based on the dew-point heat exchanger of bellows tube is provided with cyclic water tank a, and cyclic water tank a is connected with water-locator by feed pipe a.
Dew-point heat exchanger based on bellows tube is made up of many horizontally disposed bellows tubes.
Water-locator is by water distributor and to be multiplely evenly arranged on water distributor and the nozzle of the shower water that faces down forms; Water distributor is connected with feed pipe a; Feed pipe a is provided with water pump a.
Based on the refrigeration unit of evaporative cooling coil pipe, include evaporative cooling coil pipe, the top of evaporative cooling coil pipe is disposed with spray thrower and water fender b, and the below of evaporative cooling coil pipe is provided with cyclic water tank b, and cyclic water tank b is connected with spray thrower by feed pipe b.
The water inlet end of evaporative cooling coil pipe is connected with return pipe; The water side of evaporative cooling coil pipe is connected with flow pipe; Return pipe and flow pipe are all connected with air-conditioning equipment end.
What evaporative cooling coil pipe adopted is bellows tube.
Spray thrower is by shower and to be multiplely evenly arranged on shower and shower nozzle towards evaporative cooling coil pipe shower water forms, and shower is connected with feed pipe b; Feed pipe b is provided with water pump b.
Beneficial effect of the present invention is:
(1) have employed bellows tube in recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units of the present invention, because the fluid entered in bellows tube easily forms eddy current, so stronger heat transfer effect can be produced, improve the heat exchange efficiency of the dew-point combined type evaporative cooling unit based on bellows tube to a certain extent; In addition, because bellows tube itself has characteristic of expanding with heat and contract with cold, make bellows tube have the feature of Automatic-falling schmutzband, bellows tube is outer less scaling.
(2) when using recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units of the present invention, new distinguished and admirable cross in separated heat pipe heat exchanger heat pipe evaporator section time, the precooling to new wind can be realized; New wind after precooling by the dew-point combined type evaporative cooling unit based on bellows tube, achieves the cooling step by step to air, obtains the air that temperature is lower again; Finally utilize the lower air of temperature to cool based on the evaporative cooling coil pipe in the refrigeration unit of evaporative cooling coil pipe, lower leaving water temperature can be obtained.
(3) in recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units running of the present invention, air after the process of evaporative cooling coil pipe flows through the heat pipe condenser section in Split hot heat exchange of heat pipe, take away the heat of heat pipe condenser section, improve the efficiency of Split hot heat exchange of heat pipe heat exchange.
(4) in recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units of the present invention, because the heat pipe evaporator section in Split hot heat exchange of heat pipe and heat pipe condenser section can flexible arrangement, so with the dew-point combined type evaporative cooling unit based on bellows tube and the ingenious combination of refrigeration unit based on evaporative cooling coil pipe after, make the compact conformation of unit, more save space.
Accompanying drawing explanation
Fig. 1 is the structural representation of the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units that the present invention is based on corrugated pipe heat exchanger.
In figure, 1. water fender a, 2. nozzle, 3. filler, 4. heat pipe evaporator section, 5. based on the dew-point heat exchanger of bellows tube, 6. cyclic water tank a, 7. water pump a, 8. water pump b, 9. cyclic water tank b, 10. evaporative cooling coil pipe, 11. shower nozzles, 12. water fender b, 13. heat pipe condenser sections, 14. exhaust outlet b, 15. exhaust outlet a, 16. exhaust blower a, 17. exhaust blower b, 18. first water pipes, 19. second water pipes, 20. feed pipe a, 21. feed pipe b, 22. showers, 23. air inlets, 24. water distributors, 25. return pipes, 26. flow pipes.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The present invention is based on the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units of corrugated pipe heat exchanger, its structure as shown in Figure 1, include machine unit shell, machine unit shell one sidewall is provided with air inlet 23, enter rear flow direction by air in machine unit shell and be disposed with heat pipe evaporator section 4, based on the dew-point combined type evaporative cooling unit of bellows tube, based on the refrigeration unit of evaporative cooling coil pipe, exhaust outlet a15 is provided with based on machine unit shell roof corresponding above the dew-point combined type evaporative cooling unit of bellows tube, heat pipe condenser section 13 is provided with above refrigeration unit based on evaporative cooling coil pipe, the machine unit shell roof of heat pipe condenser section 13 correspondence is provided with exhaust outlet b14.
Air-valve is provided with in air inlet 23.
Exhaust blower a16 is provided with in exhaust outlet a15; Exhaust blower b17 is provided with in exhaust outlet b14.
Heat pipe evaporator section 4 to connect with heat pipe condenser section 13 respectively by the first water pipe 18, second water pipe 19 and forms closed-loop path, forms Split hot heat exchange of heat pipe.
Based on the dew-point combined type evaporative cooling unit of bellows tube, its structure as shown in Figure 1, includes the dew-point heat exchanger 5 based on bellows tube, and the top based on the dew-point heat exchanger 5 of bellows tube is disposed with filler 3, water-locator and water fender a1; Below based on the dew-point heat exchange cooler of bellows tube is provided with cyclic water tank a6, and cyclic water tank a6 is connected with water-locator by feed pipe a20, feed pipe a20 is provided with water pump a7.
Dew-point heat exchanger 5 based on bellows tube is made up of many horizontally disposed bellows tubes.
Water-locator is by water distributor 24 and to be multiplely evenly arranged on water distributor 24 and the nozzle 2 of the shower water that faces down forms, and water distributor 24 is connected with feed pipe a20.
Based on the refrigeration unit of evaporative cooling coil pipe, include evaporative cooling coil pipe 10, the top of evaporative cooling coil pipe 10 is disposed with spray thrower and water fender b12, and the below of evaporative cooling coil pipe 10 is provided with cyclic water tank b9, and cyclic water tank b9 is connected with spray thrower by feed pipe b21; Feed pipe b21 is provided with water pump b8.
The water inlet end of evaporative cooling coil pipe 10 is connected with return pipe 25; The water exit end of evaporative cooling coil pipe 10 is connected with flow pipe 26; Return pipe 25 is all connected with air-conditioning equipment end with flow pipe 26.
What evaporative cooling coil pipe 10 adopted is bellows tube.
Spray thrower is by shower 22 and to be multiplely evenly arranged on shower 22 and shower nozzle 11 towards evaporative cooling coil pipe 10 shower water forms, and shower 22 is connected with feed pipe b21.
The course of work that the present invention is based on the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units of corrugated pipe heat exchanger is as follows:
1) the water system course of work is specific as follows:
Dew-point combined type evaporative cooling unit circulation based on bellows tube:
Water in cyclic water tank a6 is under the effect of water pump a7, be transported in water distributor 24 by feed pipe a20, by multiple nozzles 2 that water distributor 24 is arranged by Water spray out, spray water out drops on based on many bellows tube outer walls in the dew-point heat exchanger 5 of bellows tube, uniform water film is formed at many bellows tube outer surfaces, moisture film contacts with auxiliary air and hot and humid area occurs, and with the primary air indirect heat exchange in bellows tube, finally fall under gravity in cyclic water tank a6, repetitive cycling utilizes.
Refrigeration unit circulation based on evaporative cooling coil pipe:
Recirculated water in cyclic water tank b9 is under the effect of water pump b8, be transported in shower 22 by feed pipe b21, by multiple shower nozzles 11 that shower 22 is arranged by Water spray out, the outer surface that spray water out drops on evaporative cooling coil pipe 10 forms uniform moisture film, moisture film and adverse current from bottom to top and the air crossed carries out hot and humid area, and with the air-conditioning backwater indirect heat exchange in evaporative cooling coil pipe 10, finally fall under gravity in cyclic water tank b9, move in circles.
In addition, the backwater of air-conditioning equipment end is got back in evaporative cooling coil pipe 10 through return pipe 25 and is cooled, and is cooled to be transported to room conditioning end by flow pipe 26 after Air-conditioner design supply water temperature, moves in circles through evaporative cooling coil pipe 10.
2) workflow of air is as follows:
Outdoor new wind enters in machine unit shell through air inlet 23, first enter after heat pipe evaporator section 4 precooling in the dew-point combined type evaporative cooling unit based on bellows tube, by the dew-point combined type evaporative cooling unit based on bellows tube, the new wind in the outdoor after precooling is processed; Through being divided into two parts based on the new wind in outdoor after the dew-point combined type evaporative cooling cell processing of bellows tube:
A part outdoor new wind is flowed through outside many bellows tubes after precooling, i.e. wet channel side, as the moisture film generation hot and humid area of auxiliary air and bellows tube outer surface, takes away the heat of primary air in bellows tube; And auxiliary air is successively by filler 3 and water fender a1, finally under the effect of exhaust blower a16, drain into outdoor through exhaust outlet a15;
Another part outdoor newly distinguished and admirable enter in heat exchanger tube, conducted heat by node tube wall as primary air, make its etc. but clammy, flow to the outside of evaporative cooling coil pipe 10 afterwards; By step by step etc. but clammy, the processed air sending into evaporative cooling coil pipe 10 from the bottom to top temperature reduces successively, its temperature approaches of air processed is topmost in dew-point temperature, then contact with the moisture film on evaporative cooling coil pipe 10 surface and carry out hot and humid area, and with the air-conditioning backwater generation indirect heat exchange of evaporative cooling coil pipe 10 inside, the air that after hot and humid area, dry-bulb temperature is lower enters heat pipe condenser section 13 again, take away condensation heat, finally under the effect of exhaust blower b17, drain into outdoor through exhaust outlet b14.
The present invention is based on the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units of corrugated pipe heat exchanger, Split hot heat exchange of heat pipe is adopted to reclaim the exhaust cold that unit produces, exhaust cold opposite heat tube condensation segment 13 is utilized to dispel the heat, heat pipe evaporator section 4 can carry out precooling to outdoor air simultaneously, the cooling step by step of air is singly achieved with the refrigeration based on evaporative cooling coil pipe by coordinating the dew-point combined type evaporative cooling unit based on bellows tube, effectively improve refrigerating efficiency, the water temperature after evaporative cooling coil pipe 10 processes approaches dew-point temperature; In addition, cooling unit based on the dew-point combined type evaporative cooling unit inside of bellows tube is the dew-point cooler 5 based on bellows tube, due to dew-point cooler 5 itself not easily attract dust and the impurity based on bellows tube, when so air dew-point cooler 5 outer surface and the water flowed through based on bellows tube directly contacts and carries out hot and humid area, just not easily polluted source, makes the clean-up performance of water quality be guaranteed.
Claims (10)
1. based on the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units of corrugated pipe heat exchanger, it is characterized in that, include machine unit shell, described machine unit shell one sidewall is provided with air inlet (23), enters rear flow direction by air in described machine unit shell and be disposed with heat pipe evaporator section (4), based on the dew-point combined type evaporative cooling unit of bellows tube, the refrigeration unit based on evaporative cooling coil pipe;
The described machine unit shell roof based on correspondence above the dew-point combined type evaporative cooling unit of bellows tube is provided with exhaust outlet a (15);
Be provided with heat pipe condenser section (13) above the described refrigeration unit based on evaporative cooling coil pipe, the machine unit shell roof that described heat pipe condenser section (13) is corresponding is provided with exhaust outlet b (14).
2. the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units based on corrugated pipe heat exchanger according to claim 1, is characterized in that, be provided with exhaust blower a (16) in described exhaust outlet a (15);
Exhaust blower b (17) is provided with in described exhaust outlet b (14).
3. the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units based on corrugated pipe heat exchanger according to claim 1, it is characterized in that, described heat pipe evaporator section (4) to connect with heat pipe condenser section (13) respectively by the first water pipe (18), the second water pipe (19) and forms closed-loop path, forms Split hot heat exchange of heat pipe.
4. the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units based on corrugated pipe heat exchanger according to claim 3, it is characterized in that, the described dew-point combined type evaporative cooling unit based on bellows tube, include the dew-point heat exchanger (5) based on bellows tube, the top of the described dew-point heat exchanger (5) based on bellows tube is disposed with filler (3), water-locator and water fender a (1);
The below of the described dew-point heat exchanger (5) based on bellows tube is provided with cyclic water tank a (6), and described cyclic water tank a (6) is connected with water-locator by feed pipe a (20).
5. the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units based on corrugated pipe heat exchanger according to claim 4, it is characterized in that, the described dew-point heat exchanger (5) based on bellows tube is made up of many horizontally disposed bellows tubes.
6. the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units based on corrugated pipe heat exchanger according to claim 4, it is characterized in that, described water-locator is made up of water distributor (24) and multiple upper and nozzle (2) of the shower water that faces down of water distributor (24) that is evenly arranged at;
Described water distributor (24) is connected with feed pipe a (20);
Described feed pipe a (20) is provided with water pump a (7).
7. the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units based on corrugated pipe heat exchanger according to claim 1, it is characterized in that, the described refrigeration unit based on evaporative cooling coil pipe, include evaporative cooling coil pipe (10), the top of described evaporative cooling coil pipe (10) is disposed with spray thrower and water fender b (12), the below of described evaporative cooling coil pipe (10) is provided with cyclic water tank b (9), and described cyclic water tank b (9) is connected with spray thrower by feed pipe b (21).
8. the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units based on corrugated pipe heat exchanger according to claim 7, it is characterized in that, the water inlet end of described evaporative cooling coil pipe (10) is connected with return pipe (25); The water side of described evaporative cooling coil pipe (10) is connected with flow pipe (26);
Described return pipe (25) is all connected with air-conditioning equipment end with flow pipe (26).
9. the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units based on corrugated pipe heat exchanger according to claim 7 or 8, it is characterized in that, what described evaporative cooling coil pipe (10) adopted is bellows tube.
10. the recovery type heat dew point evaporative cooling enclosed handpiece Water Chilling Units based on corrugated pipe heat exchanger according to claim 7, it is characterized in that, described spray thrower is made up of shower (22) and multiple upper and shower nozzle (11) towards evaporative cooling coil pipe (10) shower water of shower (22) that is evenly arranged at, and described shower (22) is connected with feed pipe b (21);
Described feed pipe b (21) is provided with water pump b (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243640.XA CN104879868A (en) | 2015-05-13 | 2015-05-13 | Heat recovery type dew point evaporation cooling enclosed water chiller unit based on corrugated tube heat exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243640.XA CN104879868A (en) | 2015-05-13 | 2015-05-13 | Heat recovery type dew point evaporation cooling enclosed water chiller unit based on corrugated tube heat exchange |
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| Publication Number | Publication Date |
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| CN104879868A true CN104879868A (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510243640.XA Pending CN104879868A (en) | 2015-05-13 | 2015-05-13 | Heat recovery type dew point evaporation cooling enclosed water chiller unit based on corrugated tube heat exchange |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839853A (en) * | 2017-04-11 | 2017-06-13 | 哈尔滨兴隆锅炉有限公司 | The special variable flow cross-section product flat tube of gas gas-heat exchanger |
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| CN203215898U (en) * | 2013-04-12 | 2013-09-25 | 西安工程大学 | Cross-flow plate-fin indirect evaporative cooling outdoor unit |
| CN203628897U (en) * | 2013-11-21 | 2014-06-04 | 西安工程大学 | Air cooler composite refrigerating and heating air conditioning unit with direct and indirect expansion-type heat pipe |
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2015
- 2015-05-13 CN CN201510243640.XA patent/CN104879868A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6578629B1 (en) * | 1998-01-20 | 2003-06-17 | Richard W. Trent | Application of heat pipe science to heating, refrigeration and air conditioning systems |
| CN201181170Y (en) * | 2008-03-19 | 2009-01-14 | 河北威力制冷设备有限公司 | Evaporating air cooler |
| CN102287884A (en) * | 2011-07-22 | 2011-12-21 | 西安工程大学 | Pipe-type indirect and spray-fan evaporative-cooling air-conditioner set adopting disk filter |
| CN103245017A (en) * | 2013-04-12 | 2013-08-14 | 西安工程大学 | Closed cross-flow plate-fin dew-point indirect evaporative cooling outdoor unit |
| CN203215898U (en) * | 2013-04-12 | 2013-09-25 | 西安工程大学 | Cross-flow plate-fin indirect evaporative cooling outdoor unit |
| CN203628897U (en) * | 2013-11-21 | 2014-06-04 | 西安工程大学 | Air cooler composite refrigerating and heating air conditioning unit with direct and indirect expansion-type heat pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839853A (en) * | 2017-04-11 | 2017-06-13 | 哈尔滨兴隆锅炉有限公司 | The special variable flow cross-section product flat tube of gas gas-heat exchanger |
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