CN101266104A - Low energy consumption or entirely passive type heat quantity transfer device - Google Patents
Low energy consumption or entirely passive type heat quantity transfer device Download PDFInfo
- Publication number
- CN101266104A CN101266104A CNA2008100178827A CN200810017882A CN101266104A CN 101266104 A CN101266104 A CN 101266104A CN A2008100178827 A CNA2008100178827 A CN A2008100178827A CN 200810017882 A CN200810017882 A CN 200810017882A CN 101266104 A CN101266104 A CN 101266104A
- Authority
- CN
- China
- Prior art keywords
- heat
- water tank
- storage water
- heat exchanger
- pump
- 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
Links
Images
Abstract
The invention discloses a lower energy consumption or totally passive heat transferring device. An import of a pump is connected with a heat dissipation water tank and a cool storage water tank and an exit of the pump is connected with an entrance end of a heat interchanger in the inner of needed heat exchange space. An exit end of the heat interchanger is connected with the heat dissipation water tank and the cool storage water tank. The device finally reaches an aim of heat dissipation depending on that when the pump is circulating, working fluid is inhaled by the pump, enters into the heat interchanger from the exit of the pump along a pipeline, and the heat interchanger absorbs heat in the inner of needed heat dissipation space and takes the heat out of the needed heat dissipation space via the pipeline, then the working fluid flows into the heat dissipation water tank and the cool storage water tank to process the heat exchange. When not needing the pump circulation, the heat dissipation water tank and the cool storage water tank simultaneously severally expose a part of wall surface in the needed heat dissipation space and natural environment, and the heat of the needed heat dissipation space is transferred to heat storage medium via the wall surface of the water tank and a fin on the water tank, and then is transferred to the natural environment via the wall surface of the water tank which is exposed in the natural environment and the fin. The invention is used for an energy-efficient man-made environment temperature control and is provided with a simple and reliable structure.
Description
Technical field
The present invention relates to a kind of energy-conservation heat quantity transfer device, particularly a kind of artificial environment is carried out temperature control, adopt the cold-storage technology, utilize between artificial environment and natural environment the temperature difference to come the low energy consumption of enhance heat or the heat quantity transfer device of entirely passive type.
Background technology
Need heat-dissipating space (or artificial environment) internal cause that thermal source be arranged, and temperature control requirement is arranged and need enhance heat.Be extensive use of refrigerating circulatory device at present heat unnecessary in the need heat-dissipating space is transported to the outside, space, steam compression type refrigeration cycle device is a kind of a large amount of at present control of artificial environment temperature and heat quantity transfer device that uses.In unit vapor compression type refrigerator, liquid refrigerant is by behind the flow controller, and temperature and pressure all reduces, and enters evaporimeter then, evaporimeter inner refrigerant heat absorption evaporation, transfer of heat in the space is given cold-producing medium, and the cold-producing medium low-pressure steam enters compressor compresses, and temperature and pressure all improves, flow to condenser by pipeline then and carry out the heat release condensation, cold-producing medium discharges heat to external environment, and cold-producing medium reenters the throttling link then, so constitutes a transfer of heat system.In existing kind of refrigeration cycle, when the problem of existence was the carrying heat, the self-operating power consumption was big, system complex, and the cost height, the maintenance rate height of device, and the cold-producing medium that uses at present is influential to environmental protection.Along with the energy starved aggravation, and development of science and technology, more and more emphasize and natural harmony, proposed more energy-conservation and environmental protection requirement to heat quantity transfer device.
Summary of the invention
The objective of the invention is to overcome above-mentioned prior art deficiency, heat quantity transfer device a kind of low energy consumption or entirely passive type is provided, this apparatus structure is simple, and energy consumption seldom or does not fully consume energy, and maintenance is very little, and free from environmental pollution.
Technical scheme of the present invention is achieved in that
A kind of low energy consumption heat quantity transfer device, comprise pump, heat exchanger, heat radiation cold-storage water tank, pipeline, the import of pump is connected with heat radiation cold-storage water tank by pipeline, outlet is connected by pipeline with the heat exchanger entrance point, the port of export of heat exchanger is connected by pipeline with heat radiation cold-storage water tank, heat exchanger is positioned at needs heat-dissipating space inside, on the heat radiation cold-storage water tank wall radiating fin is arranged.
Described heat radiation cold-storage water tank is positioned at underground or needs the heat-dissipating space outside.
Heat radiation cold-storage water tank also is connected with pump, and the import of pump is connected with heat radiation cold-storage water tank by pipeline, and outlet is connected by pipeline with the heat exchanger entrance point, and the port of export of heat exchanger is connected by pipeline with heat radiation cold-storage water tank, and heat exchanger is positioned at needs the heat-dissipating space outside.
Described heat radiation cold-storage water tank is positioned at needs heat-dissipating space inner or outside.
When temperature working fluid in the heat radiation cold-storage water tank is lower than extraneous natural environment air themperature, stop the operation of pump.
When described heat radiation cold-storage water tank, heat exchanger and heat exchanger and air heat exchange, adopt the natural convection air heat exchange mode or adopt the mode of fan blowing forced-convection heat transfer.
Working fluid in the heat radiation cold-storage water tank is water or other liquid accumulation of energy medium.
When temperature working fluid is higher than need heat-dissipating space Inside Air Temperature, stop the operation of pump, make the heat back transfer impossible.
A kind of entirely passive type heat quantity transfer device, comprise heat radiation cold-storage water tank, heat radiation cold-storage water tank is positioned at the top that needs heat-dissipating space, and heat radiation cold-storage water tank partly is positioned at and needs heat-dissipating space outside, part to be positioned to need heat-dissipating space inside, on the heat radiation cold-storage water tank wall radiating fin is arranged.
Working fluid in the described heat radiation cold-storage water tank is water or other liquid accumulation of energy medium.
When heat radiation cold-storage water tank and air heat exchange, adopt the mode of natural convection air heat exchange mode or employing fan blowing forced-convection heat transfer.
Another kind of low energy consumption heat quantity transfer device, the import that comprises pump, heat exchanger, heat exchanger, pump is connected with heat exchanger exit by pipeline, pump discharge is connected by pipeline with the heat exchanger entrance point, the port of export of heat exchanger is connected by pipeline with the heat exchanger entrance point, heat exchanger is positioned at needs heat-dissipating space inside, and heat exchanger is embedded in underground.
When described heat exchanger and air heat exchange, adopt the mode of natural convection air heat exchange mode or employing fan blowing forced-convection heat transfer.
The present invention makes full use of the temperature difference that needs heat-dissipating space and natural environment and carries out transfer of heat, and utilizes natural environment hollow temperature difference round the clock to carry out the cold-storage of working fluid, strengthens the heat radiation between daytime.The present invention is connected with heat radiation cold-storage water tank by using pump, indoor heat exchanger, realizes the open circulation of working fluid, reaches the function of transfer of heat, because the cool storage medium internal circulating load is little, required pump power consumption is little a lot of than the power consumption of traditional refrigerating plant; If the fan forced-convection heat transfer is adopted in the heat exchange of air and wall and fin, its fan electromotor power is also very little.Be arranged on need heat-dissipating space top at the cold-storage water tank that will dispel the heat, and heat radiation cold-storage water tank partly is positioned at and needs heat-dissipating space outside, part to be positioned at when needing heat-dissipating space inner, the air heat that needs heat-dissipating space inside directly by heat radiation cold-storage water tank wall and on radiating fin pass to working fluid, and and then again by exposing and the heat radiation cold-storage water tank wall and the radiating fin that need the heat-dissipating space outside, be delivered in the natural environment air, because of need not to provide artificial energy, so be the passive type device.
The present invention compared with prior art, under same heat transfer charge, structure of the present invention is simpler, uses very little energy consumption even not need to use energy consumption, safeguards little, and free from environmental pollution.
Description of drawings
Fig. 1 is the low energy consumption heat quantity transfer device schematic diagram that heat collection provided by the invention adopts open circulation;
Fig. 2 needs the heat-dissipating space top to carry out the passive type heat quantity transfer device schematic diagram of transfer of heat for the cold-storage water tank that will dispel the heat provided by the invention places;
Fig. 3 is underground for the cold-storage water tank that will dispel the heat provided by the invention is embedded in, and heat collection adopts the low energy consumption heat quantity transfer device schematic diagram of open circulation.
Fig. 4 also adopts the low energy consumption heat quantity transfer device schematic diagram of open circulation for working fluid release heat provided by the invention.
Fig. 5 is embedded in heat exchanger underground for provided by the invention, and the working fluid release heat adopts the low energy consumption heat quantity transfer device schematic diagram of open circulation.
Below in conjunction with accompanying drawing content of the present invention is described in further detail.
The specific embodiment
Referring to shown in Figure 1, in the low energy consumption heat quantity transfer device of the present invention, comprise heat radiation cold-storage water tank 50, pump 40, pipeline 31, pipeline 32, heat exchanger 60.Thermal source 10 is for needing the thermal source of heat-dissipating space 20 inside, and heat radiation cold-storage water tank 50 is positioned at the outside that needs heat-dissipating space 20.The import of pump 40 is connected with heat radiation cold-storage water tank 50 by pipeline, and outlet is connected by pipeline 31 with heat exchanger 60 entrance points, and the port of export of heat exchanger 60 is connected by pipeline 32 with heat radiation cold-storage water tank 50, forms the open-cycle system of working fluid heat collection.Working fluid absorbs heat by heat exchanger 60, by finned heat radiation cold-storage water tank 50 walls heat radiation.
Referring to shown in Figure 2, in the heat quantity transfer device of entirely passive type of the present invention, comprise heat radiation cold-storage water tank 50.Thermal source 10 is for needing the thermal source of heat-dissipating space 20 inside, heat radiation cold-storage water tank 50 is positioned at the top that needs heat-dissipating space 20, and heat radiation cold-storage water tank partly is positioned at need heat-dissipating space 20 outsides, part is positioned at needs heat-dissipating space 20 inside, the working fluid that needs the heat of 20 li of heat-dissipating spaces to pass to water tank inside, the working fluid that heat radiation cold-storage water tank is 50 li by the wall and the fin 92 of heat radiation cold-storage water tank 50 bottoms again by the fin 91 on heat radiation cold-storage water tank 50 top covers, sidewall and the sidewall to natural environment air release heat.
Referring to shown in Figure 3, low energy consumption heat quantity transfer device of the present invention comprises pump 40, heat exchanger 60, heat radiation cold-storage water tank 50, has also had the pipeline 31 and 32 of connection effect.Thermal source 10 is for needing the thermal source of heat-dissipating space 20 inside.The import of pump 40 is connected with heat radiation cold-storage water tank 50 by pipeline, and outlet is connected by pipeline 31 with heat exchanger 60 entrance points, and the port of export of heat exchanger 60 is connected by pipeline 32 with heat radiation cold-storage water tank 50, forms the open-cycle system of working fluid heat collection.Heat radiation cold-storage water tank 50 is to be embedded in below the ground 70.Working fluid absorbs heat by heat exchanger 60, dispels the heat to soil and underground water by finned heat radiation cold-storage water tank 50 walls.
Referring to shown in Figure 4, in the low energy consumption heat quantity transfer device of the present invention, comprise heat radiation cold-storage water tank 50, pump 40, pump 41, pipeline 31, pipeline 32, pipeline 33, pipeline 34, heat exchanger 60, heat exchanger 61.Thermal source 10 is for needing the thermal source of heat-dissipating space 20 inside, and heat radiation cold-storage water tank 50 is positioned at the outside that needs heat-dissipating space 20.The import of pump 40 is connected with heat radiation cold-storage water tank 50 by pipeline, and outlet is connected by pipeline 31 with heat exchanger 60 entrance points, and the port of export of heat exchanger 60 is connected by pipeline 32 with heat radiation cold-storage water tank 50, forms the open-cycle system of working fluid heat collection.The import of pump 41 is connected with heat radiation cold-storage water tank 50 by pipeline, and outlet is connected by pipeline 33 with heat exchanger 61 entrance points, and the port of export of heat exchanger 61 is connected by pipeline 34 with heat radiation cold-storage water tank 50, forms the open-cycle system that the working fluid heat discharges.Working fluid absorbs heat by heat exchanger 60, carries out heat release by heat exchanger 61.Heat radiation cold-storage water tank 50 can also be positioned at and need heat-dissipating space (20) inside.
Referring to shown in Figure 5, low energy consumption heat quantity transfer device of the present invention comprises pump 40, heat exchanger 60, heat exchanger 61, has also had the pipeline 31,32 and 33 of connection effect.Thermal source 10 is for needing the thermal source of heat-dissipating space 20 inside.The import of pump 40 is connected with heat exchanger 61 outlets by pipeline 33, pump 40 outlets are connected by pipeline 31 with heat exchanger 60 entrance points, the port of export of heat exchanger 60 is connected by pipeline 32 with the import of heat exchanger 61, forms the closed circulation system of working fluid heat collection, release.Heat exchanger 61 is embedded in ground below 70.Working fluid absorbs heat by heat exchanger 60, dispels the heat to soil and underground water by heat exchanger 61.
The present invention uses pump that power is provided, and also can only rely on heat radiation cold-storage water tank to finish heat radiation separately.Rely on the pump circulation time, working fluid in the heat radiation cold-storage water tank is sucked by pump, enter heat exchanger from pump discharge along pipeline, absorb the heat that needs heat-dissipating space inside by heat exchanger, and heat taken out of by pipeline need heat-dissipating space, working fluid flows to heat radiation cold-storage water tank, and carries out heat exchange by dispel the heat cold-storage water tank wall and the fin on wall and the external world, finally reaches the heat radiation purpose; Do not need the pump circulation time, heat radiation cold-storage water tank respectively exposes a part of wall in need heat-dissipating space and natural environment simultaneously, the heat that needs heat-dissipating space by the water tank wall and on fin with the heat transferred heat storage medium, and again by being exposed to water tank wall in the natural environment and fin with the heat transferred natural environment.
Heat radiation cold-storage water tank is the supporting body of working fluid (cool storage medium), working fluid in this water tank and the environment temperature (as air themperature, the soil moisture or underground water temperature) outside the water tank will have certain heat carries out heat by the fin on water tank wall and the wall transmission when the temperature difference is arranged.At night because possible environment temperature reduces, the temperature working fluid in the water tank also can because of and the extraneous temperature difference strengthen and reduce, form the temperature working fluid that is lower than between daytime, thereby the effect with cold-storage is used in the heat radiation between daytime for device.
Working fluid in the heat radiation cold-storage water tank can be arranged on the heat exchanger that needs the heat-dissipating space outside by flowing through, and with the air exchange heat in the natural environment of need heat-dissipating space outside, release heat makes the working fluid cooling.The heat that working fluid in the absorption of air heat exchanger discharges can adopt the free convection mode, also can adopt the forced convertion mode of fan blowing.
Working fluid in the heat radiation cold-storage water tank, can partly be positioned at because of heat radiation cold-storage water tank needs heat-dissipating space outside, part to be positioned at need heat-dissipating space inside, thereby the heat radiation cold-storage water tank wall by needing the heat-dissipating space outside and on radiating fin, adopt the wall-type heat exchange mode, with the air exchange heat in the natural environment that needs the heat-dissipating space outside, release heat makes the working fluid cooling.The heat that working fluid in the absorption of air heat radiation cold-storage water tank discharges can adopt the free convection mode, also can adopt the forced convertion mode of fan blowing.
Working fluid in the heat radiation cold-storage water tank can be embedded in underground heat exchanger by flowing through, by the heat exchanger wall and on radiating fin, adopt the wall-type heat exchange mode, with underground and underground water heat-shift, release heat, make the working fluid cooling.
Working fluid in the heat radiation cold-storage water tank can be because of being embedded in underground heat radiation cold-storage water tank, thus by heat radiation cold-storage water tank wall and on radiating fin, adopt the wall-type heat exchange mode, with underground and underground water heat-shift, release heat, make the working fluid cooling.
Claims (13)
1. low energy consumption heat quantity transfer device, comprise pump (40), heat exchanger (60), heat radiation cold-storage water tank (50), pipeline (31), (32), it is characterized in that, the import of pump (40) is connected with heat radiation cold-storage water tank (50) by pipeline, outlet is connected by pipeline (31) with heat exchanger (60) entrance point, the port of export of heat exchanger (60) is connected by pipeline (32) with heat radiation cold-storage water tank (50), heat exchanger (60) is positioned at needs heat-dissipating space (20) inside, on heat radiation cold-storage water tank (50) wall radiating fin is arranged.
2, device according to claim 1 is characterized in that, heat radiation cold-storage water tank (50) is positioned at underground or needs heat-dissipating space (20) outside.
3, device according to claim 1, it is characterized in that, heat radiation cold-storage water tank (50) also is connected with pump (41), the import of pump (41) is connected with heat radiation cold-storage water tank (50) by pipeline, outlet is connected by pipeline (33) with heat exchanger (61) entrance point, the port of export of heat exchanger (61) is connected by pipeline (34) with heat radiation cold-storage water tank (50), and heat exchanger (61) is positioned at needs heat-dissipating space (20) outside.
4, device according to claim 3 is characterized in that, heat radiation cold-storage water tank (50) is positioned at needs heat-dissipating space (20) inner or outside.
5, device according to claim 3 is characterized in that, when temperature working fluid in heat radiation cold-storage water tank (50) is lower than extraneous natural environment air themperature, stops the operation of pump (41).
6, according to claim 1 or 3 described devices, it is characterized in that, when dispelling the heat cold-storage water tank (50), heat exchanger (60) and heat exchanger (61) and air heat exchange, adopt the mode of natural convection air heat exchange mode or employing fan blowing forced-convection heat transfer.
7, device according to claim 1 is characterized in that, the working fluid in the heat radiation cold-storage water tank (50) is water or other liquid accumulation of energy medium.
8, according to claim 1 or 4 described devices, it is characterized in that, when temperature working fluid is higher than need heat-dissipating space (20) Inside Air Temperature, stop the operation of pump (40), make the heat back transfer impossible.
9, a kind of entirely passive type heat quantity transfer device, comprise heat radiation cold-storage water tank (50), it is characterized in that, heat radiation cold-storage water tank (50) is positioned at the top that needs heat-dissipating space (20), and heat radiation cold-storage water tank (50) part is positioned at and needs that heat-dissipating space (20) is outside, part is positioned at needs heat-dissipating space (20) inside, on heat radiation cold-storage water tank (50) wall radiating fin is arranged.
10, device according to claim 9 is characterized in that, the working fluid in the heat radiation cold-storage water tank (50) is water or other liquid accumulation of energy medium.
11, device according to claim 9 is characterized in that, when heat radiation cold-storage water tank (50) and air heat exchange, adopts the mode of natural convection air heat exchange mode or employing fan blowing forced-convection heat transfer.
12, a kind of low energy consumption heat quantity transfer device, comprise pump (40), heat exchanger (60), heat exchanger (61), it is characterized in that, the import of pump (40) is connected with heat exchanger (61) outlet by pipeline (33), pump (40) outlet is connected by pipeline (31) with heat exchanger (60) entrance point, the port of export of heat exchanger (60) is connected by pipeline (32) with heat exchanger (61) entrance point, heat exchanger (60) is positioned at needs heat-dissipating space (20) inside, and heat exchanger (61) is embedded in underground.
13, device according to claim 12 is characterized in that, when heat exchanger (60) and air heat exchange, adopts the mode of natural convection air heat exchange mode or employing fan blowing forced-convection heat transfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100178827A CN101266104A (en) | 2008-04-03 | 2008-04-03 | Low energy consumption or entirely passive type heat quantity transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100178827A CN101266104A (en) | 2008-04-03 | 2008-04-03 | Low energy consumption or entirely passive type heat quantity transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101266104A true CN101266104A (en) | 2008-09-17 |
Family
ID=39988682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100178827A Pending CN101266104A (en) | 2008-04-03 | 2008-04-03 | Low energy consumption or entirely passive type heat quantity transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101266104A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984300A (en) * | 2010-10-22 | 2011-03-09 | 杨艺明 | Method for controlling room temperature by day-and-night temperature difference and solar energy |
| CN102778141A (en) * | 2012-07-19 | 2012-11-14 | 无锡博利达换热器有限公司 | Water tank cooler |
| CN102778140A (en) * | 2012-07-19 | 2012-11-14 | 无锡博利达换热器有限公司 | Water tank cooler |
| CN103247349A (en) * | 2013-04-16 | 2013-08-14 | 任曲波 | Robot extrinsic cycle liquid cooling system |
| CN105807872A (en) * | 2016-02-25 | 2016-07-27 | 李少春 | Laptop radiator |
| CN110494021A (en) * | 2019-08-29 | 2019-11-22 | 成都国恒空间技术工程有限公司 | A kind of closed case with Two-way Cycle cooling system used under alternating temperature-changing |
| CN112443387A (en) * | 2020-10-22 | 2021-03-05 | 上海常田实业有限公司 | Engine energy-saving heat dissipation system for excavator |
| CN112503834A (en) * | 2020-08-31 | 2021-03-16 | 山东冰河制冷技术有限公司 | Energy-saving and environment-friendly refrigerator with refrigeration and cold insulation structures |
| CN112954964A (en) * | 2021-02-01 | 2021-06-11 | 杨峰 | Heat radiator for communication base station machine room |
-
2008
- 2008-04-03 CN CNA2008100178827A patent/CN101266104A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984300A (en) * | 2010-10-22 | 2011-03-09 | 杨艺明 | Method for controlling room temperature by day-and-night temperature difference and solar energy |
| CN102778141A (en) * | 2012-07-19 | 2012-11-14 | 无锡博利达换热器有限公司 | Water tank cooler |
| CN102778140A (en) * | 2012-07-19 | 2012-11-14 | 无锡博利达换热器有限公司 | Water tank cooler |
| CN103247349A (en) * | 2013-04-16 | 2013-08-14 | 任曲波 | Robot extrinsic cycle liquid cooling system |
| CN105807872A (en) * | 2016-02-25 | 2016-07-27 | 李少春 | Laptop radiator |
| CN110494021A (en) * | 2019-08-29 | 2019-11-22 | 成都国恒空间技术工程有限公司 | A kind of closed case with Two-way Cycle cooling system used under alternating temperature-changing |
| CN112503834A (en) * | 2020-08-31 | 2021-03-16 | 山东冰河制冷技术有限公司 | Energy-saving and environment-friendly refrigerator with refrigeration and cold insulation structures |
| CN112443387A (en) * | 2020-10-22 | 2021-03-05 | 上海常田实业有限公司 | Engine energy-saving heat dissipation system for excavator |
| CN112954964A (en) * | 2021-02-01 | 2021-06-11 | 杨峰 | Heat radiator for communication base station machine room |
| CN112954964B (en) * | 2021-02-01 | 2022-07-12 | 林军辉 | Heat radiator for communication base station computer lab |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101266104A (en) | Low energy consumption or entirely passive type heat quantity transfer device | |
| CN202008252U (en) | Machine room air conditioner utilizing underground water source heat pump | |
| CN203848433U (en) | Heat pipe and heat pump dual-mode air conditioner with evaporative condenser | |
| CN103438613B (en) | Compound integrated heat source tower heat pump device | |
| CN207741250U (en) | A kind of machine room energy-saving circulatory system | |
| CN203672184U (en) | Heat pump heat-supply mist-removal water-saving type cooling tower | |
| CN201302322Y (en) | Ground heating air conditioning plant | |
| CN202853021U (en) | Buried tube and tubular indirect and direct three-stage composite type evaporative cooling air conditioning unit | |
| CN105517405A (en) | Control method of heat pipe internal circulation type server cabinet heat dissipation system | |
| CN103175324A (en) | Concurrent flow evaporative type condensation refrigerating unit with heat recovery | |
| CN205897575U (en) | Solar energy air source heat pump trigeminy supplies system | |
| CN109282338A (en) | A kind of data center's Waste Heat Recovery System | |
| CN202734118U (en) | Large temperature difference air conditioning system used for data center heat removal | |
| WO2020187010A1 (en) | Cold-heat dual-storage-type room air conditioning device | |
| CN103940018A (en) | Heat pipe air conditioner all-in-one machine with evaporative condenser | |
| CN201039641Y (en) | Air conditioner for machine room | |
| CN201497089U (en) | Evaporative condensing computer room air conditioner | |
| CN105916361B (en) | A kind of low consumption water spray type heat pipe heat radiation complete set of equipments suitable for communication cabinet | |
| CN210946882U (en) | Utility tunnel ventilates and energy recuperation utilizes system | |
| CN102818326A (en) | Large temperature difference air conditioning system for heat extraction of data center and using method thereof | |
| CN205119549U (en) | Multi -functional heat pump type evaporation formula condensation air conditioning unit | |
| CN105953322A (en) | Heat source tower based heat pump air-conditioning system and method taking fresh air into consideration | |
| CN102927646A (en) | Computer room air conditioner | |
| CN201852397U (en) | Improved heat-exchange device of evaporating cold and defrosting water | |
| CN209068588U (en) | A kind of data center's Waste Heat Recovery System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080917 |