CN1873359A - Separation heat pipe heat exchange system - Google Patents
Separation heat pipe heat exchange system Download PDFInfo
- Publication number
- CN1873359A CN1873359A CN 200510073135 CN200510073135A CN1873359A CN 1873359 A CN1873359 A CN 1873359A CN 200510073135 CN200510073135 CN 200510073135 CN 200510073135 A CN200510073135 A CN 200510073135A CN 1873359 A CN1873359 A CN 1873359A
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- heat
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- liquid separator
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- heat pipe
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- 238000000926 separation method Methods 0.000 title abstract description 3
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 230000005494 condensation Effects 0.000 claims description 14
- 238000009833 condensation Methods 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000010992 reflux Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a heat energy conversion device, in particular to a heat exchange system of a separation heat pipe. The heating section 1 and the condensing section 9 of the heat pipe are also formed, the upper end of the heating section 1 is communicated with the condensing section 9 through the heat-sending pipe 2, the lower end of the heating section 1 is communicated with the condensing section 9 through the return pipe 5 to form a loop, and the loop is characterized in that: the heat supply pipe 2 and the return pipe 5 are both disconnected above the heated section 1, and the disconnected part is connected with a gas-liquid separator 8. When the medium is heated, evaporated and ascends, the medium firstly enters the upper part of the gas-liquid separator 8, under the action of gravity, the liquid falls down from the lower end of the gas-liquid separator 8 and flows back to the heating section 1 through the return pipe 5, and the gas ascends to the condensing section 9 to release heat and then forms liquid reflux, so that the phenomena of gas-liquid mixing in a heat delivery pipe, heat absorption and resistance increase and heat exchange efficiency reduction are avoided.
Description
Technical field: the present invention is a kind of thermal energy conversion device, promptly a kind of separating heat tube heat-exchange system.
Background technology: the existing history for many years of heat pipe heat exchanging technology, said heat pipe is an airtight tubule, a certain amount of heat-conducting medium is equipped with in the inside.When not being heated, medium is in a liquid state and combines in the heat pipe bottom, and when the heat pipe bottom was heated, the medium in the pipe is in a disguised form operation immediately, and heat is taken to top, after the heat radiation of top, becomes liquid again and flows back to the bottom.Carry out so repeatedly, can carry out heat conduction operation.Traditionally, people call condensation segment to the top of heat pipe, and the bottom is called bringing-up section.In the past, the condensation segment of heat pipe and bringing-up section often distance are very near, for example present common solar water heater, and its heat pipe directly inserts water tank, and heating and condensation are all on a straight tube.Along with the development of hot pipe technique, the condensation segment of heat pipe and bringing-up section can space out, and split two places, between by sending heat pipe to link to each other with return duct, constitute closed circuit.As water tank indoor, and heat pipe just belong at outdoor solar water heater that this is a kind of.Obviously, the heat pipe of this separate type has many advantages.; it is found that in practice; after the bringing-up section of heat pipe is heated; the gasification of interior media can not be undertaken by order from top to down fully, and the optimal number of medium is also different under the different in addition working conditions, and operating mode is in continuous variation; and media quantity has been determined; heat-exchange system can not always move under the state of the best, thereby will inevitably cause the phenomenon of gas-liquid mixed flow, is promptly often sweeping along some liquid in up gas.These liquid should absorb a part of heat, again can blocking pipelines, hinder circulation, and reduce heat exchange efficiency.
Summary of the invention: the purpose of this invention is to provide a kind of gas-liquid mixed flow phenomenon that can prevent in the heat pipe gasification, it is unobstructed to flow, the separating heat tube heat-exchange system that heat exchange efficiency is high.
Above-mentioned purpose is realized by following technical scheme: develop a kind of separating heat tube heat-exchange system, also be that bringing-up section and condensation segment by heat pipe constitutes, the upper end of bringing-up section is by sending heat pipe to communicate with condensation segment, and the lower end of bringing-up section is communicated with condensation segment by return duct, constitutes the loop.Different is: said heat pipe and the return duct of sending all disconnects above heating section, inserts gas-liquid separator at gap.When medium is subjected to thermal evaporation up, be introduced into gas-liquid separator top, under the gravity effect, liquid wherein falls to flowing back to bringing-up section from the gas-liquid separator lower end through return duct, and gas forms the liquid backflow after then going upward to the condensation segment heat release.
Said gas-liquid separator is a bulk containers, and its top is connected with the gap of snorkel, and its underpart is connected with the gap of return duct.
Said send heat pipe to disconnect after, the hypomere broken end that joins with the bringing-up section upper end on the gas-liquid separator upper portion side wall with the gas-liquid separator internal switching, its epimere broken end is in gas-liquid separator upper end and gas-liquid separator internal switching; After said return duct disconnected, the hypomere broken end that joins with the bringing-up section end was in bottom and the gas-liquid separator internal switching of gas-liquid separator, its epimere break end in the bottom of gas-liquid separator or on the hypomere return duct with the gas-liquid separator internal switching.
Adopt the separating heat tube heat-exchange system of such scheme, separate by the gas and the liquid of gas-liquid separator with medium, avoided gas-liquid mixed, heat absorption increases resistance, reduces the phenomenon of heat exchange efficiency.
Accompanying drawing is introduced: Fig. 1 is the front view of first kind of embodiment, and Fig. 2 is its local enlarged front view, and Fig. 3 is its vertical view; Fig. 4 is the partial front elevation view of second kind of embodiment.Fig. 5 is the schematic diagram of the third embodiment, and Fig. 6 is the schematic diagram of the 4th kind of embodiment.
Among the figure as seen: bringing-up section 1, send heat pipe 2, send heat pipe hypomere broken end 3, send heat pipe epimere broken end 4, return duct 5, return duct hypomere broken end 6, return duct epimere broken end 7, gas-liquid separator 8, condensation segment 9, thermal storage device 10, glass tube with vacuum 11.
Embodiment: the main distinction this separating heat tube heat-exchange system and background technology is exactly to have added gas-liquid separator 8 in bringing-up section 1 to the loop between the condensation segment 9, make the medium that is subjected to thermal evaporation carry out gas-liquid separation, thereby reach the purpose that increases heat transfer efficiency in gas-liquid separator 8 the insides.
First kind of embodiment: as shown in Figure 1, 2, 3, this heat-exchange system also is the loop that is formed by heat pipe, below it is to come and go the bringing-up section 1 that coiling constitutes by heat pipe.For being the heat-exchange system of thermal source with daylight, in order to increase heat absorption efficiency, printing opacity things such as useable glass are airtight bringing-up section 1, preferably adopt double glazing to make vacuum chamber, and at coated black film on glass, thereby heat can be entered with light, but can not shed, can only send by heat pipe.Above bringing-up section 1, send heat pipe 2 and the return duct 5 that constitute the loop disconnect respectively, form 4 broken ends, insert a tubbiness gas-liquid separator 8 on broken end.Concrete connection is: the top of sending the hypomere broken end 3 of heat pipe 2 to be connected on gas-liquid separator 8, and the upper end of sending the epimere broken end 4 of heat pipe 2 to be connected on gas-liquid separator 8, its connecting point position breaks end 3 higher than hypomere.Return duct hypomere broken end 6 is connected on the lower end of gas-liquid separator 8, and the epimere broken end 7 of return duct 5 is connected on the hypomere broken end 6.
Second kind of embodiment: as shown in Figure 3, sending heat pipe hypomere broken end 3 also is the top that is connected on gas-liquid separator 8, and sending heat pipe epimere broken end 4 also is the upper end that is connected on gas-liquid separator 8.Return duct hypomere broken end 6 also is the lower end that is connected on gas-liquid separator 8, and return duct epimere broken end 7 is connected on the bottom of gas-liquid separator.Because the bottom of gas-liquid separator is the space of collecting liquid, the epimere broken end 7 of return duct 5 is connected on here also can work.
The third embodiment: as shown in Figure 5, adopt dual-layer vacuum glass pipe 11 to be enclosed within the heat pipe outside in bringing-up section 1, its ability that absorbs the daylight heat is stronger.
The 4th kind of embodiment: as shown in Figure 6, bringing-up section 1 adopts the glass tube with vacuum 11 of many settings to collect the heat of the sun, and condensation segment then is a kind of radiator, and this mode is fit to be used as indoor warmer.
Claims (3)
1. separating heat tube heat-exchange system, also be bringing-up section (1) and condensation segment (9) formation by heat pipe, the upper end of bringing-up section (1) is by sending heat pipe (2) to communicate with condensation segment (9), the lower end of bringing-up section (1) is communicated with condensation segment (9) by return duct (5), constitute the loop, it is characterized in that: said heat pipe (2) and the return duct (5) of sending all disconnects in the top of heating section (1), inserts gas-liquid separator (8) at gap.
2. separating heat tube heat-exchange system according to claim 1 is characterized in that: said gas-liquid separator (8) is a bulk containers, and its top is connected with the gap that send heat pipe (2), and its underpart is connected with the gap of return duct (5).
3. separating heat tube heat-exchange system according to claim 1, it is characterized in that: said send heat pipe (2) to disconnect after, the hypomere broken end (3) that joins with bringing-up section (1) upper end on gas-liquid separator (8) upper portion side wall with the gas-liquid separator internal switching, its epimere broken end (4) is in gas-liquid separator (8) upper end and gas-liquid separator internal switching; After said return duct (5) disconnects, the hypomere broken end (6) that joins with the bringing-up section end is in lower end and the vapour liquid separator internal switching of gas-liquid separator (8), and its epimere breaks end (7) in the bottom of gas-liquid separator (8) or in return duct (5) hypomere and gas-liquid separator internal switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510073135 CN1873359A (en) | 2005-05-31 | 2005-05-31 | Separation heat pipe heat exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510073135 CN1873359A (en) | 2005-05-31 | 2005-05-31 | Separation heat pipe heat exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1873359A true CN1873359A (en) | 2006-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510073135 Pending CN1873359A (en) | 2005-05-31 | 2005-05-31 | Separation heat pipe heat exchange system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581551A (en) * | 2008-05-14 | 2009-11-18 | Abb研究有限公司 | Two-phase cooling circuit |
| WO2014113985A1 (en) * | 2013-01-28 | 2014-07-31 | 大厂菲斯曼太阳能集热器有限公司 | Heat transfer method for heat-pipe type solar water-heating system and system therefor |
| CN104296229A (en) * | 2014-10-09 | 2015-01-21 | 南京工业大学 | Separated solar heat pipe heating and hot water supply device and method thereof |
| CN104682865A (en) * | 2014-12-22 | 2015-06-03 | 中国科学院广州能源研究所 | Concentrating photovoltaic natural circulation phase change cooling system |
| CN116255568A (en) * | 2023-05-15 | 2023-06-13 | 沃尔森廊坊控制系统设备有限公司 | Precursor synthesis reaction material conveying pipeline system and conveying method thereof |
-
2005
- 2005-05-31 CN CN 200510073135 patent/CN1873359A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581551A (en) * | 2008-05-14 | 2009-11-18 | Abb研究有限公司 | Two-phase cooling circuit |
| WO2014113985A1 (en) * | 2013-01-28 | 2014-07-31 | 大厂菲斯曼太阳能集热器有限公司 | Heat transfer method for heat-pipe type solar water-heating system and system therefor |
| CN104296229A (en) * | 2014-10-09 | 2015-01-21 | 南京工业大学 | Separated solar heat pipe heating and hot water supply device and method thereof |
| CN104296229B (en) * | 2014-10-09 | 2017-02-08 | 南京工业大学 | Separated solar heat pipe heating and hot water supply device and method thereof |
| CN104682865A (en) * | 2014-12-22 | 2015-06-03 | 中国科学院广州能源研究所 | Concentrating photovoltaic natural circulation phase change cooling system |
| CN116255568A (en) * | 2023-05-15 | 2023-06-13 | 沃尔森廊坊控制系统设备有限公司 | Precursor synthesis reaction material conveying pipeline system and conveying method thereof |
| CN116255568B (en) * | 2023-05-15 | 2023-12-29 | 沃尔森廊坊控制系统设备有限公司 | Precursor synthesis reaction material conveying pipeline system and conveying method thereof |
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| ASS | Succession or assignment of patent right |
Owner name: LI YUXIA; APPLICANT Free format text: FORMER OWNER: YANG QINGMING; APPLICANT Effective date: 20080404 |
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Effective date of registration: 20080404 Address after: P.O. Box 56102, Tongliao, the Inner Mongolia Autonomous Region: 028000 Applicant after: Li Yu Xia Co-applicant after: Li Hongfeng Address before: P.O. Box 56102, Tongliao, the Inner Mongolia Autonomous Region: 028000 Applicant before: Yang Qing Ming Co-applicant before: Li Hongfeng |
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