CN2498548Y - Separated hot pipe heat-collecter - Google Patents
Separated hot pipe heat-collecter Download PDFInfo
- Publication number
- CN2498548Y CN2498548Y CN01261684U CN01261684U CN2498548Y CN 2498548 Y CN2498548 Y CN 2498548Y CN 01261684 U CN01261684 U CN 01261684U CN 01261684 U CN01261684 U CN 01261684U CN 2498548 Y CN2498548 Y CN 2498548Y
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- CN
- China
- Prior art keywords
- pipe
- tube
- metal
- heat
- condenser
- 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.)
- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to a solar energy heat pipe heat collection device, which is characterized in that the bell-mouthed openings on both ends of a glass outer casing 1 are sealed; a metal heated pipe 2 is arranged in the glass outer casing 1; both ends of the metal heated pipe are respectively connected with a steam pipe 7 and a condensation pipe 9; the steam pipe 7 and the condensation pipe 9 are connected on the two ends of a condenser 8. The left opening of the metal heated pipe is higher than the right opening of the heated pipe, so that the medium liquid level 10 is higher in the right end and lower in the left end to enable the generated steam and the liquid after condensation to generate natural heat-absorption and heat-emission circulation between the condenser and the heated pipe. Compared with the prior art, the utility model is provided with significantly improved power and thermal efficiency, more extensive applications and lower production costs.
Description
The utility model relates to the solar heat pipe in the field of thermal engineering, particularly a kind of separating heat tube heat collector.
Existing solar energy glass vacuum heat pipe, its structure mainly comprises the glass tube of an end opening, one thermal-arrest plate is set in glass tube, connect a metal tube on the thermal-arrest plate, the glass tube openend seals sealing with metal and is evacuated, charge into a certain amount of heat transfer medium (working medium) in the metal tube, metal tube passes metal and seals with condenser and link to each other.Because evaporation and the condensing reflux of heat transfer medium are all finished by the same end pipe of metal, so vapor stream passes through narrow metal tube neck jointly with condensate flow, causes to a certain degree obstruction, circulates not freely, finally causes the thermal efficiency and power ratio lower.
The purpose of this utility model is exactly at the shortcoming that exists in the prior art, and it is carried out architecture advances, and the medium circulation is smooth to solve, the thermal efficiency and the low problem of power.
To achieve these goals, the utility model has adopted following technical proposals:
Based on existing separating heat tube heat collector, it comprises heat pipe and condenser, heat pipe is made up of glass overcoat vacuum tube and built-in metal heated tube thereof, glass tube one end is a blind end, another openend seals sealing with metal, the evaporation return duct of metal heated tube passes metal and seals the connection condenser, improvement of the present utility model is characterised in that glass overcoat vacuum tube two ends are all opening, and seal sealing by metal, built-in metal heated tube one end connects the evaporation conduit, the other end connects condensation pipe, and the evaporation catheter interface is higher than the condensation pipe interface forming tangible difference in height, and above-mentioned two conduits pass the corresponding connection condenser that seals respectively.Condenser adopts spiral coil for well generally speaking, can be one according to concrete needs condenser in addition and has lumen cannula, and the inner chamber water flowing is heated, and with known pipe joint with the condenser sleeve pipe be heated pipe (as water pipe) and be connected.
Owing to adopted technique scheme, the vapor stream of medium and condensate flow from the two ends turnover, make heat transfer medium flows unobstructed respectively, and the thermal efficiency and power ratio prior art greatly improve, the import and export of medium have certain height poor, make medium form nature, reliable cold cycling.
In order to describe the utility model in further detail, following routine accompanying drawing provides a most preferred embodiment of the present utility model.
Description of drawings:
Fig. 1 is a structure cutaway view of the present utility model;
Fig. 2 is that condenser is the structure cutaway view of sleeve pipe and pipe joint.
As shown in Figure 1, glass outer tube 1 two ends are horn opening 4, every end all seals 5 with opening 4 sealings (sealing technology can adopt conventional brazing metal hot pressing envelope technology) with metal, metal heated tube 2 places glass outer tube 1 and fixing with fixed mount 11, the left and right end opening of metal heated tube connects steam lead 7, condensation pipe 9 respectively, and the metal tube that passes through separately seals 6, the metal tube envelope is sealed sealing (belonging to existing mature technology) with metal, and being evacuated in the glass outer tube stays vacuum nozzle 3.Steam lead 7, condensation pipe 9 be the two ends of terminal pad trumpet cooler 8 respectively, being set to of metal heated tube opening is left high right low, make that the liquid level of media fluid is higher than the condensation end opening, is lower than the evaporation ends opening in the metal heated tube, can produce circulation naturally with the liquid that is produced after the steam guaranteeing to be heated medium the back produced, the condensation.Condenser also can adopt sleeve pipe 8A as shown in Figure 2, and sleeve pipe 8A two ends and water pipe 8B one end are provided with wedge shape end face 8D, with known pipe joint 8C two wedge shape end faces is compressed, and by sealing ring 8F sealing wherein, heated water directly heats by sleeve pipe 8A inner chamber.
Claims (3)
1, the separating heat tube heat collector, it comprises heat pipe and condenser, heat pipe is made up of glass overcoat vacuum tube and built-in metal heated tube thereof, the sealing of glass tube one end, another openend seals sealing with metal, the evaporation return duct of metal heated tube passes metal and seals the connection condenser, it is characterized in that glass overcoat vacuum tube two ends are all opening, and seal sealing by metal, built-in metal heated tube one end connects the evaporation conduit, the other end connects condensation pipe, and the evaporation catheter interface is higher than the condensation pipe interface forming tangible difference in height, and above-mentioned two conduits pass the corresponding connection condenser that seals respectively.
2, separating heat tube heat collector according to claim 1 is characterized in that condenser is a spiral coil.
3, separating heat tube heat collector according to claim 1 is characterized in that condenser is one to have the sleeve pipe of inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01261684U CN2498548Y (en) | 2001-09-13 | 2001-09-13 | Separated hot pipe heat-collecter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01261684U CN2498548Y (en) | 2001-09-13 | 2001-09-13 | Separated hot pipe heat-collecter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2498548Y true CN2498548Y (en) | 2002-07-03 |
Family
ID=33669576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01261684U Expired - Fee Related CN2498548Y (en) | 2001-09-13 | 2001-09-13 | Separated hot pipe heat-collecter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2498548Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386587C (en) * | 2006-06-12 | 2008-05-07 | 北京科技大学 | Pump-free self-circulation non-vacuum split type gravity heat pipe |
| CN102967060A (en) * | 2012-12-13 | 2013-03-13 | 中国科学院大学 | Split-type solar water heater |
| CN104279770A (en) * | 2014-10-11 | 2015-01-14 | 南京工业大学 | Solar medium-high-temperature loop heat pipe steam generator |
-
2001
- 2001-09-13 CN CN01261684U patent/CN2498548Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386587C (en) * | 2006-06-12 | 2008-05-07 | 北京科技大学 | Pump-free self-circulation non-vacuum split type gravity heat pipe |
| CN102967060A (en) * | 2012-12-13 | 2013-03-13 | 中国科学院大学 | Split-type solar water heater |
| CN104279770A (en) * | 2014-10-11 | 2015-01-14 | 南京工业大学 | Solar medium-high-temperature loop heat pipe steam generator |
| CN104279770B (en) * | 2014-10-11 | 2016-04-13 | 南京工业大学 | High temperature loop circuit heat pipe steam generator in solar energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |