CN201828047U - Solar collector with pressure-bearing vacuum glass heat pipes - Google Patents
Solar collector with pressure-bearing vacuum glass heat pipes Download PDFInfo
- Publication number
- CN201828047U CN201828047U CN2010205061507U CN201020506150U CN201828047U CN 201828047 U CN201828047 U CN 201828047U CN 2010205061507 U CN2010205061507 U CN 2010205061507U CN 201020506150 U CN201020506150 U CN 201020506150U CN 201828047 U CN201828047 U CN 201828047U
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- CN
- China
- Prior art keywords
- stainless steel
- pipes
- vacuum glass
- tube
- heat
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
- F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
A solar collector with a pressure-bearing vacuum glass heat pipes comprises vacuum glass heat pipes (2), a heat collector header (3) and metal flow passage pipes arranged in the heat collector header (3); the metal flow passage pipes are composed of stainless steel main flow passage square pipes (6) and connecting pipes (5) welded at two ends of the stainless steel main flow passage square pipes (6); a hole (6-1) with a turned-over edge is punched on one side of each stainless steel main flow passage square pipe (6); stainless steel connecting pipes (7) with internal threads are welded on the inner sides of the turned-over edges; brass pipes (8) with external threads are screwed on the stainless steel connecting pipes (7); heat exchange sleeves (9) are welded in the inner holes of the brass pipes (8) and extend into the stainless steel main flow passage square pipes (6); and condensation ends of the vacuum glass heat pipes (2) are inserted in the heat exchange sleeves (9) respectively. The utility model has the advantages of simple structure, convenience in installation, high heating efficiency and low manufacture cost.
Description
Technical field
The utility model relates to a kind of pressure-bearing solar vacuum glass heat pipe collector, belongs to solar thermal collector and makes the field.
Background technology
The vacuum-tube heat-pipe type solar thermal collector of present majority, adopt red copper material super heat-conductive pipe tube core, vacuum tube interpolation aluminium heat absorption fin, the condensation end of super heat-conductive pipe tube core is connected with the runner of red copper material then, control transfer of heat will be conducted several times through the heat of vacuum tube, earlier by the inwall of glass tube to aluminium heat absorption fin, absorb heat fin to super heat-conductive pipe by aluminium again, at last by super heat-conductive pipe to metal flow passage, by the medium in the metal flow passage heat is taken away at last.And the diameter of the super heat-conductive pipe tube core condensation end of employing is generally φ 14-22mm at present, and heat exchange area is less.Through heat conducting decay several times,, caused the thermal efficiency of heat collector to be affected like this adding there is not enough big heat exchange area on heat pipe tube core condensation end and the runner.
Summary of the invention
The purpose of this utility model is the defective that overcomes prior art, provide a kind of simple in structure, easy for installation, the thermal efficiency is high, the pressure-bearing solar vacuum glass heat pipe collector of low cost of manufacture.
The technical scheme that realizes above-mentioned purpose is: a kind of pressure-bearing solar vacuum glass heat pipe collector, comprise the vacuum glass heat pipe, heat collector header and the metal flow deferent that is arranged in the heat collector header, the metal flow deferent is made up of primary stainless steel runner square tube and the tube connector that is welded on primary stainless steel runner square tube two ends, one side blow of primary stainless steel runner square tube is porose, has flange on the hole, and be welded with tapped stainless steel tube connector in the flange inboard, be connected with on the stainless steel tube connector and be with externally threaded brass tube, be welded with heat exchange sleeve in the brass tube endoporus, and heat exchange sleeve stretches in the primary stainless steel runner square tube, and the condensation end of vacuum glass heat pipe is inserted in the heat exchange sleeve.
Described heat exchange sleeve is a copper tube.
The stainless steel tube connector with scribble sealing anaerbic adhesive with the screw-on place of externally threaded brass tube.
After adopting technique scheme, the heat of vacuum tube inwall directly is carried to condensation end by the medium of vacuum glass heat pipe, only through a thermal convection current diabatic process, and the diameter of the heat exchange sleeve of metal flow deferent has improved the thermal efficiency of heat collector effectively much larger than φ 14mm.Because the heat collector main body adopts nonmetallic glass material, the more conventional vacuum-tube heat-pipe type of cost solar thermal collector also greatly reduces.Because the metal flow deferent is made up of primary stainless steel runner square tube and the tube connector that is welded on primary stainless steel runner square tube two ends, belong to full welded seal structure, heat collector can bearing operation.
Description of drawings
Fig. 1 is an assembly structure schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of the metal flow deferent among Fig. 1;
Fig. 3 is the schematic cross-section of the metal flow deferent among Fig. 1;
Fig. 4 is the metal flow deferent among Fig. 1 and the annexation figure of vacuum glass heat pipe.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Shown in Fig. 1～4, a kind of pressure-bearing solar vacuum glass heat pipe collector, comprise vacuum glass heat pipe 2, heat collector header 3 and the metal flow deferent that is arranged in heat collector header 3, the metal flow deferent is formed by primary stainless steel runner square tube 6 with by the tube connector 5 that argonaut welding is welded on primary stainless steel runner square tube 6 two ends, the porose 6-1 of one side blow of primary stainless steel runner square tube 6, has flange on the 6-1 of hole, and be welded with tapped stainless steel tube connector 7 in the flange inboard, be connected with on the stainless steel tube connector 7 and be with externally threaded brass tube 8, be welded with heat exchange sleeve 9 by soldering in brass tube 8 endoporus, and heat exchange sleeve 9 stretches in the primary stainless steel runner square tube 6, and the condensation end of vacuum glass heat pipe 2 is inserted in the heat exchange sleeve 9.Described heat exchange sleeve 9 is a copper tube.Vacuum glass heat pipe 2 is installed on the collector bracket 1.
Stainless steel tube connector 7 scribbles sealing anaerbic adhesive with screw-on place with externally threaded brass tube 8.Can guarantee the sealing between stainless steel tube connector 7 and the brass tube 8.
Operation principle of the present utility model is as follows:
Vacuum glass heat pipe 2 absorbs solar energy and changes into heat energy, and the medium in the vacuum glass heat pipe is transferred to condensation end with heat, carries out heat exchange by the fluid media (medium) in red copper heat exchange sleeve 9 and the metal flow deferent 4, thereby realizes the Ji Hui of heat.
Claims (3)
1. pressure-bearing solar vacuum glass heat pipe collector, comprise vacuum glass heat pipe (2), heat collector header (3) and the metal flow deferent that is arranged in heat collector header (3), it is characterized in that: the metal flow deferent is made up of primary stainless steel runner square tube (6) and the tube connector (5) that is welded on primary stainless steel runner square tube (6) two ends, one side blow of primary stainless steel runner square tube (6) porose (6-1), has flange on the hole (6-1), and be welded with tapped stainless steel tube connector (7) in the flange inboard, be connected with on the stainless steel tube connector (7) and be with externally threaded brass tube (8), be welded with heat exchange sleeve (9) in brass tube (8) endoporus, and heat exchange sleeve (9) stretches in the primary stainless steel runner square tube (6), and the condensation end of vacuum glass heat pipe (2) is inserted in the heat exchange sleeve (9).
2. pressure-bearing solar vacuum glass heat pipe collector according to claim 1 is characterized in that: described heat exchange sleeve (9) is a copper tube.
3. pressure-bearing solar vacuum glass heat pipe collector according to claim 1 and 2 is characterized in that: stainless steel tube connector (7) with scribble sealing anaerbic adhesive with the screw-on place of externally threaded brass tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205061507U CN201828047U (en) | 2010-08-27 | 2010-08-27 | Solar collector with pressure-bearing vacuum glass heat pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205061507U CN201828047U (en) | 2010-08-27 | 2010-08-27 | Solar collector with pressure-bearing vacuum glass heat pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828047U true CN201828047U (en) | 2011-05-11 |
Family
ID=43966577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205061507U Expired - Fee Related CN201828047U (en) | 2010-08-27 | 2010-08-27 | Solar collector with pressure-bearing vacuum glass heat pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828047U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062926A (en) * | 2012-12-18 | 2013-04-24 | 青岛经济技术开发区海尔热水器有限公司 | Pressure-bearing solar water heater heat exchange structure and water heater adopting same |
| CN103062929A (en) * | 2013-01-22 | 2013-04-24 | 无锡环特太阳能科技有限公司 | Pressure-bearing volumetric solar collector with heat pipe |
| CN103175314A (en) * | 2013-03-20 | 2013-06-26 | 张勇 | Solar vacuum glass heat collecting tube air heat collector |
| CN104048424A (en) * | 2014-05-30 | 2014-09-17 | 武汉箕星制冷有限公司 | Heat pipe type solar vacuum tube water boiler and water boiling system |
-
2010
- 2010-08-27 CN CN2010205061507U patent/CN201828047U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062926A (en) * | 2012-12-18 | 2013-04-24 | 青岛经济技术开发区海尔热水器有限公司 | Pressure-bearing solar water heater heat exchange structure and water heater adopting same |
| CN103062929A (en) * | 2013-01-22 | 2013-04-24 | 无锡环特太阳能科技有限公司 | Pressure-bearing volumetric solar collector with heat pipe |
| CN103175314A (en) * | 2013-03-20 | 2013-06-26 | 张勇 | Solar vacuum glass heat collecting tube air heat collector |
| CN104048424A (en) * | 2014-05-30 | 2014-09-17 | 武汉箕星制冷有限公司 | Heat pipe type solar vacuum tube water boiler and water boiling system |
| CN104048424B (en) * | 2014-05-30 | 2016-05-25 | 武汉畅能鑫悦新能源科技有限公司 | Pipe type solar heat vacuum tube water heater and boiling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20130827 |