CN203628897U - Air cooler composite refrigerating and heating air conditioning unit with direct and indirect expansion-type heat pipe - Google Patents
Air cooler composite refrigerating and heating air conditioning unit with direct and indirect expansion-type heat pipe Download PDFInfo
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- CN203628897U CN203628897U CN201320744249.4U CN201320744249U CN203628897U CN 203628897 U CN203628897 U CN 203628897U CN 201320744249 U CN201320744249 U CN 201320744249U CN 203628897 U CN203628897 U CN 203628897U
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- 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]
- Y02B30/54—Free-cooling systems
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Abstract
The utility model discloses an air cooler composite refrigerating and heating air conditioning unit with a direct and indirect expansion-type heat pipe. The air conditioning unit comprises an air exhaust channel and an air feeding channel, the air exhaust channel and the air feeding channel are separated from each other in a unit shell, a mechanical refrigerating unit is arranged in the air feeding channel, an evaporation cooling unit is arranged in the air exhaust channel, and the mechanical refrigerating unit is connected with the evaporation cooling unit through a pipe network. According to the composite air conditioning unit, cold and heat of exhaust air can be recycled through the heat pipe, new air is pre-cooled through cooling water free cooling, leading functions of evaporation and cooling are fully performed, and the air conditioning unit has the advantages of being environmentally friendly and efficient and saving energy.
Description
Technical field
The utility model belongs to air conditioner technical field, is specifically related to a kind of heat pipe that is applicable to Winter-summer dual purpose indirectly and the cold and hot air conditioner group of direct-expansion-type aerial cooler combined type.
Background technology
Existing evaporative cooling and mechanical refrigeration combined air conditioner, equipment volume is larger, and cooling tower need be set separately.Due to the configuration of unit equipment of itself, air-conditioning unit generally only can, for refrigeration in summer, can not meet the demand of winter heating.
Utility model content
The purpose of this utility model is to provide a kind of heat pipe indirectly and the cold and hot air conditioner group of direct-expansion-type aerial cooler combined type, by rational apparatus arrangement, realize unit integrated setting, in unit, adopt heat pipe to carry out cold and heat recovery to indoor exhaust wind, adopt cold-producing medium direct expansion form and processed air to carry out the wet exchange of heat simultaneously, realize winter heating's pattern by choke valve.
The technical scheme that the utility model adopts is, heat pipe indirectly and the cold and hot air conditioner group of direct-expansion-type aerial cooler combined type, comprise in machine unit shell, be separated into two independently air exhaust passage and air-supply passages, in air-supply passage, be provided with mechanical refrigeration unit, in air exhaust passage, be provided with evaporative cooling unit, mechanical refrigeration unit is connected by pipe network with evaporative cooling unit.
Feature of the present utility model is also,
In the housing sidewall of air-supply passage near bottom, be provided with fresh wind port, in air-supply passage, be disposed with cooling water coil, heat pipe one end, evaporimeter and water fender a from top to bottom, on top shell wall corresponding to water fender a, be provided with air outlet, in air outlet, be provided with pressure fan, in air-supply passage, be also provided with compressor.
In the housing sidewall of air exhaust passage near bottom, be provided with air draft entrance, the heat pipe other end passes in air exhaust passage, in air exhaust passage, the top of the heat pipe other end, be disposed with condenser, nozzle, water fender b from top to bottom, on top shell wall corresponding to water fender b, be provided with wind exhausting outlet, in wind exhausting outlet, be provided with exhaust blower, air exhaust passage bottom is provided with header tank, header tank is connected with nozzle with cooling water coil with water circulating pump successively by pipeline, and condenser and choke valve, evaporimeter and compressor connect and compose closed-loop path successively.
The beneficial effects of the utility model are:
1. outdoor new wind enters from unit bottom fresh wind port, after wet the cooling such as cooling water coil, after further lowering the temperature by heat pipe cold junction, processed air enters into evaporimeter, carry out the wet exchange of heat with cold-producing medium coil pipe, after dehumidification cooling processing, through water fender a, be sent to working region by pressure fan and air outlet.Meanwhile, indoor exhaust wind enters from unit bottom air draft entrance, and sprays the cooling water getting off from top and carries out the wet exchange of heat, reduces water temperature, and opposite heat tube hot junction and condenser spray cooling, finally take away discharge by air draft by its heat simultaneously.
2. combined air conditioner of the present utility model, adopts spraying and sprinkling evaporation mode and heat pipe to carry out cold recovery to indoor exhaust wind, and then to clammy but pretreatment such as new wind carry out.Indoor exhaust wind contacts without any with new wind, has stopped air cross pollution of opening and shaft completely, guarantees the air quality of cleaning, health.
3. combined air conditioner of the present utility model, adopts cold-producing medium direct expansion form, has saved chilled water system, has realized energy saving effect, and meanwhile, compressor and condenser are all set to integrated, make set structure compactness, have reduced floor space.
4. combined air conditioner of the present utility model, in the winter time, heat pipe cold junction is contrary with hot junction effect, thereby can realize, outdoor new wind is carried out to the pre-heat treatment, meanwhile, change refrigerant flow direction by choke valve, make new wind pass through condenser, further to new wind heating, final, send into indoor by pressure fan and air outlet.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model combined air conditioner.
In figure, 1. fresh wind port, 2. cooling water coil, 3. heat pipe, 4. evaporimeter, 5. choke valve, 6. water fender a, 7. compressor, 8. water circulating pump, 9. header tank, 10. air draft entrance, 11. condensers, 12. nozzles, 13. water fender b, 14. wind exhausting outlets, 15. exhaust blowers, 16. air outlets, 17. pressure fans.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Indirectly and the cold and hot air conditioner group of direct-expansion-type aerial cooler combined type, its relative position structure as shown in Figure 1 for the utility model heat pipe.
Comprise in machine unit shell, be separated into two independently air exhaust passage and air-supply passages, mechanical refrigeration unit is set in air-supply passage, evaporative cooling unit is set in air exhaust passage, mechanical refrigeration unit is connected by pipe network with evaporative cooling unit.
In the housing sidewall of air-supply passage near bottom, fresh wind port 1 is set, in air-supply passage, be disposed with cooling water coil 2, heat pipe 3 one end, evaporimeter 4 and water fender a6 from top to bottom, on top shell wall corresponding to water fender a6, be provided with air outlet 16, in air outlet 16, be provided with pressure fan 17, in air-supply passage, be also provided with compressor 7.
In the housing sidewall of air exhaust passage near bottom, be provided with air draft entrance 10, heat pipe 3 other ends pass in air exhaust passage, in air exhaust passage, the top of heat pipe 3 other ends, be disposed with from top to bottom condenser 11, nozzle 12, water fender b13, on top shell wall corresponding to water fender b13, be provided with wind exhausting outlet 14, in wind exhausting outlet 14, be provided with exhaust blower 15, air exhaust passage bottom is provided with header tank 9, header tank 9 is connected with nozzle 12 with cooling water coil 2 with water circulating pump 8 successively by pipeline, condenser 11 and choke valve 5, evaporimeter 4 and compressor 7 connect and compose closed-loop path successively.
New wind enters unit by fresh wind port 1, after cooling water coil 2 precoolings, further etc. but clammy by heat pipe 3 cold junctions.
In unit, mechanical refrigeration adopts cold-producing medium direct-expansion-type, and evaporimeter 4 is arranged between heat pipe 3 and water fender a6, and air is carried out to dehumidification cooling processing.
The header tank 9 arranging in unit air exhaust passage, the water in water tank is connected with cooling water coil 2 and nozzle 12 by water circulating pump 8 and pipeline.
New wind after overheated wet process and air draft all need the water centrifugation by water fender, and the water droplet carrying in air is separated.
In unit, adopt heat pipe to carry out cold and heat recovery to air draft, utilize cooling water free cold supply to carry out precooling to new wind, the devices such as mechanical refrigeration all devices and heat pipe are set to integral structure.
The course of work of the utility model combined air conditioner:
Summer: outdoor new wind enters from unit bottom fresh wind port 1, through cooling water coil 2 grade is wet cool after, by heat pipe 3 cold junctions, further after cooling, processed air enters into after evaporimeter 4 dehumidification cooling processing, through water fender a6, be sent to working region by pressure fan 17 and air outlet 16.Meanwhile, indoor exhaust wind enters from unit bottom air draft entrance 10, and sprays the cooling water getting off from top and carries out the wet exchange of heat, reduces water temperature, and opposite heat tube 3 hot junctions and condenser 11 spray coolings, finally take away discharge by exhaust blower 15 by its heat simultaneously.
Winter: utilize heat pipe 3 to carry out recuperation of heat to air draft on the one hand, new wind is carried out to preheating, on the other hand, change refrigerant flow direction by choke valve 5, realize the heat treated to air, meet winter heating's demand.
Claims (3)
1. heat pipe indirectly and the cold and hot air conditioner group of direct-expansion-type aerial cooler combined type, it is characterized in that, comprise in machine unit shell, be separated into two independently air exhaust passage and air-supply passages, in described air-supply passage, be provided with mechanical refrigeration unit, in described air exhaust passage, be provided with evaporative cooling unit, mechanical refrigeration unit is connected by pipe network with evaporative cooling unit.
2. and direct-expansion-type aerial cooler combined type cold and hot air conditioner group indirect according to heat pipe claimed in claim 1, it is characterized in that, in the housing sidewall of described air-supply passage near bottom, be provided with fresh wind port (1), in described air-supply passage, be disposed with from top to bottom cooling water coil (2), heat pipe (3) one end, evaporimeter (4) and water fender a(6), described water fender a(6) be provided with air outlet (16) on corresponding top shell wall, in described air outlet (16), be provided with pressure fan (17), in described air-supply passage, be also provided with compressor (7).
3. and direct-expansion-type aerial cooler combined type cold and hot air conditioner group indirect according to heat pipe claimed in claim 2, it is characterized in that, in the housing sidewall of described air exhaust passage near bottom, be provided with air draft entrance (10), described heat pipe (3) other end passes in air exhaust passage, in described air exhaust passage, the top of heat pipe (3) other end, be disposed with from top to bottom condenser (11), nozzle (12), water fender b(13), described water fender b(13) be provided with wind exhausting outlet (14) on corresponding top shell wall, in described wind exhausting outlet (14), be provided with exhaust blower (15), described air exhaust passage bottom is provided with header tank (9), described header tank (9) is connected with nozzle (12) with cooling water coil (2) with water circulating pump (8) successively by pipeline, described condenser (11) and choke valve (5), evaporimeter (4) and compressor (7) connect and compose closed-loop path successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744249.4U CN203628897U (en) | 2013-11-21 | 2013-11-21 | Air cooler composite refrigerating and heating air conditioning unit with direct and indirect expansion-type heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744249.4U CN203628897U (en) | 2013-11-21 | 2013-11-21 | Air cooler composite refrigerating and heating air conditioning unit with direct and indirect expansion-type heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628897U true CN203628897U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320744249.4U Expired - Fee Related CN203628897U (en) | 2013-11-21 | 2013-11-21 | Air cooler composite refrigerating and heating air conditioning unit with direct and indirect expansion-type heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628897U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604180A (en) * | 2013-11-21 | 2014-02-26 | 西安工程大学 | All-in-one evaporative cooling and mechanical refrigerating combined air conditioning unit usable in summers and winters |
| CN104879868A (en) * | 2015-05-13 | 2015-09-02 | 西安工程大学 | Heat recovery type dew point evaporation cooling enclosed water chiller unit based on corrugated tube heat exchange |
| CN106679027A (en) * | 2017-03-10 | 2017-05-17 | 湖南科技大学 | Evaporative cooling displacement ventilation device and parameter confirming method thereof |
| CN107246679A (en) * | 2017-05-02 | 2017-10-13 | 西安工程大学 | Evaporation cooling and mechanical refrigeration combined air-conditioner unit |
| CN108332453A (en) * | 2018-02-07 | 2018-07-27 | 东北大学 | A kind of compound evaporative condenser |
| CN114484628A (en) * | 2022-03-04 | 2022-05-13 | 北京纳源丰科技发展有限公司 | Double-cold-source indirect evaporation cooling unit |
-
2013
- 2013-11-21 CN CN201320744249.4U patent/CN203628897U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604180A (en) * | 2013-11-21 | 2014-02-26 | 西安工程大学 | All-in-one evaporative cooling and mechanical refrigerating combined air conditioning unit usable in summers and winters |
| CN103604180B (en) * | 2013-11-21 | 2016-04-20 | 西安工程大学 | The evaporative cooling of integration Winter-summer dual purpose combines air-conditioner set with mechanical refrigeration |
| CN104879868A (en) * | 2015-05-13 | 2015-09-02 | 西安工程大学 | Heat recovery type dew point evaporation cooling enclosed water chiller unit based on corrugated tube heat exchange |
| CN106679027A (en) * | 2017-03-10 | 2017-05-17 | 湖南科技大学 | Evaporative cooling displacement ventilation device and parameter confirming method thereof |
| CN106679027B (en) * | 2017-03-10 | 2022-06-14 | 湖南科技大学 | Evaporative cooling displacement ventilation device and parameter determination method thereof |
| CN107246679A (en) * | 2017-05-02 | 2017-10-13 | 西安工程大学 | Evaporation cooling and mechanical refrigeration combined air-conditioner unit |
| CN107246679B (en) * | 2017-05-02 | 2020-02-18 | 西安工程大学 | Evaporative cooling and mechanical refrigeration combined air conditioning unit |
| CN108332453A (en) * | 2018-02-07 | 2018-07-27 | 东北大学 | A kind of compound evaporative condenser |
| CN108332453B (en) * | 2018-02-07 | 2020-01-03 | 东北大学 | Composite evaporative condenser |
| CN114484628A (en) * | 2022-03-04 | 2022-05-13 | 北京纳源丰科技发展有限公司 | Double-cold-source indirect evaporation cooling unit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141121 |
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| EXPY | Termination of patent right or utility model |