CN206339136U - The gravity heat pipe heat exchanger that can switch in the summer in winter in air-conditioning - Google Patents
The gravity heat pipe heat exchanger that can switch in the summer in winter in air-conditioning Download PDFInfo
- Publication number
- CN206339136U CN206339136U CN201621432691.3U CN201621432691U CN206339136U CN 206339136 U CN206339136 U CN 206339136U CN 201621432691 U CN201621432691 U CN 201621432691U CN 206339136 U CN206339136 U CN 206339136U
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- pipe
- plenum chamber
- heat
- air
- fresh air
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- 230000005484 gravity Effects 0.000 title claims abstract description 27
- 238000004378 air conditioning Methods 0.000 title claims abstract description 13
- 238000009833 condensation Methods 0.000 claims abstract description 17
- 230000005494 condensation Effects 0.000 claims abstract description 17
- 238000001704 evaporation Methods 0.000 claims abstract description 17
- 230000008020 evaporation Effects 0.000 claims abstract description 17
- 238000002955 isolation Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides the gravity heat pipe heat exchanger that can switch in the summer in winter in a kind of air-conditioning, including gravity heat pipe heat exchanger body, the gravity heat pipe heat exchanger body has the evaporation ends (11) and superposed condensation end (12) positioned at bottom, the evaporation ends (11) and condensation end (12) are mutually airtight to isolate, respectively there is a lower plenum chamber (21) in two outsides of evaporation ends (11), respectively there is a upper plenum chamber (22) in two outsides of condensation end (12), the lower plenum chamber (21) and upper plenum chamber (22) are mutually airtight to isolate;The outside of one of them lower plenum chamber (21) enters pipe (41) with fresh air respectively by two lower valves (31) and air draft outlet pipe (42) is connected, and the outside of another lower plenum chamber (21) enters pipe (44) with fresh air outlet pipe (43) and air draft respectively by two other lower valve (32) and is connected;The outside of plenum chamber (22) enters pipe (41) with the fresh air respectively by two upper valves (33) on one of them and the air draft outlet pipe (42) is connected, and outside of plenum chamber (22) enters pipe (44) with the fresh air outlet pipe (43) and the air draft respectively by valve on two other (34) and is connected on another.
Description
Technical field
The utility model is related to the gravity heat pipe heat exchanger in a kind of air-conditioning.
Background technology
Heat pipe is a kind of heat transfer element with high thermal conductivity, and it passes through the evaporation of the working medium in Totally enclosed vacuum shell
Transmit heat with condensing, with high thermal conductivity, good isothermal, cold and hot both sides heat transfer area can arbitrarily change,
Can the series of advantages such as remotely transferring, temperature controllable.
Heat pipe is to realize the high-performance heat transfer components of heat transfer by the phase transformation of therein hydraulic fluid, and it can be by big calorimetric
Amount is transmitted without additionaling power over long distances by the sectional area of its very little.Heat pipe is skillfully constructed with it, and the transmission temperature difference is small suitable
With wide temperature range, numerous good characteristics such as heat flow density, have shown in terms of energy regenerating and UTILIZATION OF VESIDUAL HEAT IN in adjustable keyholed back plate
Go out its unique effect.Heat exchange of heat pipe belongs to the non-touching surface-type heat exchange of cold fluid and hot fluid, and the occupation of land that it has is small, nothing turns
The good characteristic such as dynamic component, safe and reliable to operation, heat exchange efficiency be high is engineering from creating convenience.
Heat exchanger using heat pipe as heat transfer element has heat transfer efficiency height, compact conformation, fluid resistance damage is small, be conducive to control
The advantages of dew point corrosion.It is widely used to the industries such as metallurgy, chemical industry, oil refining, boiler, ceramics, traffic, light textile, machinery at present
In, as the energy-saving equipment of heat energy utilization in Waste Heat Recovery and technical process, achieve significant economic benefit.
Hot-pipe type heat-exchanger is the air-to-air energy recovery equipment commonly used in current air-conditioning system, and hot-pipe type heat-exchanger is main
It is made up of several heat pipes.Gravity assisted heat pipe heat exchanger two parts of thermal current and cold airflow by being made up of respectively.Heat pipe
It is made up of the airtight vacuum metal tube of internal filling refrigerant, once heat pipe one end (condensation end evaporation ends) are heated, in external heat
In the presence of, vaporized in pipe in the liquid short time, and flow in the presence of differential pressure the other end of heat pipe, then these gases pair
The external world releases heat and is condensed into liquid, and then these liquid return to the former end (condensation end) of heat pipe by Action of Gravity Field again, and
It is heated and vaporizes again, such course of work is constantly circulated, and heat is just endlessly delivered to that end from this end of heat pipe.
Gravity heat pipe heat exchanger in the air-conditioning used at present is what is unidirectionally conducted heat, because the position up and down of gravity assisted heat pipe
Respectively condenser and evaporator, the heat absorption of upside heat release downside, therefore hot blast is always flowed through in the downside of heat exchanger, upside is always flowed
Cross cold wind.Winter room air is hot blast, and outdoor air is cold wind, otherwise summer;Therefore for the summer in gravity heat pipe heat exchanger winter
The cold-hot wind direction in season is different.
Winter fresh air is exchanged heat in upper air draft lower, downside air draft heat release, the heat absorption of upside fresh air, fresh air and air exhaust heat exchange
Heating;Summer fresh air is exchanged heat in lower air draft upper, upside air draft heat release, and upside fresh air heat absorption, fresh air drops with air exhaust heat exchange
Temperature.
The shortcoming of this heat exchange of heat pipe is that Summer and winter can not freely switch, for gravity type heat pipe, condensation segment
Installation site necessarily be greater than evaporator section, thus it is applied to occasion of the cold wind in upper, hot blast under;If complete for air-conditioning system
Year exhaust air energy recovery, then need to change the position into, exhaust outlet relative to heat pipe when winter carries out fresh air preheating processing.
Utility model content
The utility model is to solve the above problems there is provided the gravity heat pipe heat exchanger that can switch in the summer in winter in a kind of air-conditioning, is made
It can adapt to the ventilation heat exchange requirement of summer in winter Various Seasonal.
To achieve the above object, the technical solution adopted in the utility model includes the gravity that can switch in the summer in winter in a kind of air-conditioning
Heat exchange of heat pipe, including gravity heat pipe heat exchanger body, the gravity heat pipe heat exchanger body have the evaporation ends positioned at bottom
With superposed condensation end, the evaporation ends and condensation end are mutually airtight to isolate, it is characterised in that:
Respectively there is a lower plenum chamber in two outsides of evaporation ends, respectively have plenum chamber on one, institute in two outsides of condensation end
State that lower plenum chamber and upper plenum chamber are mutually airtight to isolate;
The outside of one of them lower plenum chamber enters pipe with fresh air respectively by two lower valves and air draft outlet pipe is connected,
The outside of another lower plenum chamber enters pipe with fresh air outlet pipe and air draft respectively by two other lower valve and is connected;
The outside of plenum chamber enters pipe with the fresh air respectively by two upper valves on one of them and the air draft goes out
Pipe is connected, on another outside of plenum chamber by valve on two other respectively with the fresh air outlet pipe and the air draft
Enter pipe to be connected.
Compared with prior art, the utility model has an advantageous effect in that:Whether in summer or in the winter time, only
Switch valve is wanted, the evaporation ends of hotter airflow passes gravity heat pipe heat exchanger body, colder airflow passes weight can be made
The condensation end of power heat exchange of heat pipe body, it is ensured that gravity heat pipe heat exchanger body is in correct working condition all the time.So as to make
The air-conditioning that must have the gravity heat pipe heat exchanger can easily carry out the switching of summer in winter.
Brief description of the drawings
Fig. 1 is the schematic perspective view for the heat exchange of heat pipe that the utility model is provided;
Fig. 2 is adaptive state figure of the heat exchange of heat pipe of the utility model offer in summer operation;
Fig. 3 is the adaptive state figure when heat exchange of heat pipe that the utility model is provided works in the winter time.
Description of reference numerals:Evaporation ends 11;Condensation end 12;Lower plenum chamber 21;Upper plenum chamber 22;Lower valve 31,32;Upper valve
Door 33,34;Fresh air enters pipe 41;Air draft outlet pipe 42;Fresh air outlet pipe 43;Air draft enters pipe 44.
Embodiment
As shown in figure 1, be in the air-conditioning that the utility model is provided can the switching of summer in winter gravity heat pipe heat exchanger, including gravity
Heat exchange of heat pipe body, the gravity heat pipe heat exchanger body has the evaporation ends 11 and superposed condensation end positioned at bottom
12, the evaporation ends 11 and condensation end 12 are mutually airtight isolate, respectively has a lower plenum chamber 21 on the outside of the two of evaporation ends 11,
Respectively there is a upper plenum chamber 22 in two outsides of condensation end 12, and the lower plenum chamber 21 and upper plenum chamber 22 are mutual airtight to isolate;
The outside of one of them lower plenum chamber 21 enters pipe 41 and air draft outlet pipe with fresh air respectively by two lower valves 31
42 are connected, and the outside of another lower plenum chamber 21 is entered with fresh air outlet pipe 43 and air draft respectively by two other lower valve 32
Pipe 44 is connected;
The outside of plenum chamber 22 enters pipe 41 and described with the fresh air respectively by two upper valves 33 on one of them
Air draft outlet pipe 42 is connected, on another outside of plenum chamber 22 by valve on two other 34 respectively with the fresh air outlet pipe
43 and the air draft enter pipe 44 and be connected.
Under summer mode, as shown in Fig. 2 two upper plenum chambers 22 enter pipe 41 and the fresh air outlet pipe with the fresh air
Valve between 43 is opened, and two upper plenum chambers 22 and the air draft enter the valve between pipe 44 and the air draft outlet pipe 42
Door is closed;Meanwhile, the valve that two lower plenum chambers 21 and the fresh air enter between pipe 41 and the fresh air outlet pipe 43 is closed, and
And the valve that two lower plenum chambers 21 and the air draft enter between pipe 44 and the air draft outlet pipe 42 is opened;
In the winter time under pattern, as shown in figure 3, two upper plenum chambers 22 enter pipe 41 and the fresh air outlet pipe with the fresh air
Valve between 43 is closed, and two upper plenum chambers 22 and the air draft enter the valve between pipe 44 and the air draft outlet pipe 42
Door is opened;Meanwhile, the valve that two lower plenum chambers 21 and the fresh air enter between pipe 41 and the fresh air outlet pipe 43 is opened, and
And the valve that two lower plenum chambers 21 and the air draft enter between pipe 44 and the air draft outlet pipe 42 is closed.
It is arranged such, whether in summer or in the winter time, as long as switch valve, hotter airflow passes weight can be made
The evaporation ends 11 of power heat exchange of heat pipe body, the condensation end 12 of colder airflow passes gravity heat pipe heat exchanger body, it is ensured that weight
Power heat exchange of heat pipe body is in correct working condition all the time.So as to so that the air-conditioning with the gravity heat pipe heat exchanger
The switching of summer in winter can easily be carried out.
Claims (1)
1. the gravity heat pipe heat exchanger that can switch in the summer in winter in a kind of air-conditioning, including gravity heat pipe heat exchanger body, the gravity heat
Heat exchange of heat pipe body have positioned at bottom evaporation ends (11) and superposed condensation end (12), the evaporation ends (11) with it is cold
Solidifying end (12) mutually airtight isolation, it is characterised in that:
Respectively there is a lower plenum chamber (21) in two outsides of evaporation ends (11), respectively have quiet on one in two outsides of condensation end (12)
Press case (22), the lower plenum chamber (21) and upper plenum chamber (22) are mutual airtight to isolate;
The outside of one of them lower plenum chamber (21) enters pipe (41) with fresh air respectively by two lower valves (31) and air draft goes out
Pipe (42) is connected, the outside of another lower plenum chamber (21) by two other lower valve (32) respectively with fresh air outlet pipe (43)
And air draft enters pipe (44) and is connected;
The outside of plenum chamber (22) enters pipe (41) and institute with the fresh air respectively by two upper valves (33) on one of them
Air draft outlet pipe (42) is stated to be connected, on another outside of plenum chamber (22) by valve on two other (34) respectively with it is described
Fresh air outlet pipe (43) and the air draft enter pipe (44) and are connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621432691.3U CN206339136U (en) | 2016-12-23 | 2016-12-23 | The gravity heat pipe heat exchanger that can switch in the summer in winter in air-conditioning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621432691.3U CN206339136U (en) | 2016-12-23 | 2016-12-23 | The gravity heat pipe heat exchanger that can switch in the summer in winter in air-conditioning |
Publications (1)
Publication Number | Publication Date |
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CN206339136U true CN206339136U (en) | 2017-07-18 |
Family
ID=59302355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621432691.3U Withdrawn - After Issue CN206339136U (en) | 2016-12-23 | 2016-12-23 | The gravity heat pipe heat exchanger that can switch in the summer in winter in air-conditioning |
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CN (1) | CN206339136U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106839837A (en) * | 2016-12-23 | 2017-06-13 | 中国建筑科学研究院 | Gravity heat pipe heat exchanger capable of being switched between winter and summer in air conditioner and switching method thereof |
CN111189344A (en) * | 2020-03-02 | 2020-05-22 | 青岛科思德节能设备有限公司 | Controllable microchannel heat pipe heat transfer device |
-
2016
- 2016-12-23 CN CN201621432691.3U patent/CN206339136U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106839837A (en) * | 2016-12-23 | 2017-06-13 | 中国建筑科学研究院 | Gravity heat pipe heat exchanger capable of being switched between winter and summer in air conditioner and switching method thereof |
CN106839837B (en) * | 2016-12-23 | 2023-09-12 | 中国建筑科学研究院有限公司 | Gravity heat pipe heat exchanger capable of being switched in winter and summer in air conditioner and switching method thereof |
CN111189344A (en) * | 2020-03-02 | 2020-05-22 | 青岛科思德节能设备有限公司 | Controllable microchannel heat pipe heat transfer device |
CN111189344B (en) * | 2020-03-02 | 2024-04-26 | 青岛科思德节能设备有限公司 | Controllable micro-channel heat pipe heat transfer device |
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AV01 | Patent right actively abandoned |
Granted publication date: 20170718 Effective date of abandoning: 20230912 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20170718 Effective date of abandoning: 20230912 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |