CN201852334U - Solar collector tube - Google Patents
Solar collector tube Download PDFInfo
- Publication number
- CN201852334U CN201852334U CN2010205985384U CN201020598538U CN201852334U CN 201852334 U CN201852334 U CN 201852334U CN 2010205985384 U CN2010205985384 U CN 2010205985384U CN 201020598538 U CN201020598538 U CN 201020598538U CN 201852334 U CN201852334 U CN 201852334U
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- CN
- China
- Prior art keywords
- cover body
- solar energy
- cover
- heat collection
- energy 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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- 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
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar collector tube comprising a double-layer vacuum glass cover tube (2) with two opened ends; the double-layer vacuum glass cover tube (2) is formed by splicing a first cover (2.1) and a second cover (2.2) into a whole, and the first cover (2.1) and the second cover (2.2) are provided with vacuum cavities and have semiorbicular cross sections; and a sealing gasket (5) is arranged between the first cover (2.1) and the second cover (2.2). The solar collector tube is higher in water flowing efficiency and easy to integrate, improves the heat-transfer efficiency correspondingly, and is suitable for large-scale solar energy engineering.
Description
Technical field
The utility model relates to the solar water heater apparatus field, particularly a kind of solar energy heat collection pipe.
Background technology
The kind of existing solar thermal collector is a lot, many solar vacuum-tube water heaters of selling on the market, and what major part adopted is the plated film vacuum glass heat collection tube, is the double-layer coaxial glass-vacuum tube of an end opening, outer wall of inner tube has heat absorbing coating.The cost of the solar water heater of this use employing dual-layer vacuum glass thermal-collecting tube is lower, is widely used in people's the family.But the current efficient of the thermal-collecting tube of a this end opening is not high, and heat exchange efficiency is also lower.The thermal-collecting tube that also has a kind of pressure-bearing type in the prior art, its structure is to be set with metal tube in the dual-layer vacuum glass pipe, and the glass tube the inside of the thermal-collecting tube of this structure is anhydrous, and duty is more stable, but its cost is higher, and demand is not very big in people's daily life.And because of the length of dual-layer vacuum glass thermal-collecting tube longer, (length of common thermal-collecting tube is 800-2300mm on the market), general solar thermal collector is installed on the roof, when solar energy heat collection pipe need overhaul or double-layer glass tube takes place damaged when needing to change, because the space is limited, the dismounting of thermal-collecting tube and installation are all very difficult.
Summary of the invention
Technical problem to be solved in the utility model is: provide simple in structure, heat exchange efficiency is high, installation and removal all a kind of very easily solar energy heat collection pipe.
The technical scheme in the invention for solving the above technical problem is: a kind of solar energy heat collection pipe, the dual-layer vacuum glass vestlet that comprises both ends open, described dual-layer vacuum glass vestlet all is semiorbicular first cover body and second cover body and is spliced into one and forms by being provided with vacuum cavity and cross section, is provided with sealing gasket between described first cover body and second cover body.
Also comprise the interior pipe that an end communicates with water inlet pipe, the other end communicates with outlet pipe, described interior pipe box is combined in the described dual-layer vacuum glass vestlet, and is equipped with the end socket of ring-type between the described dual-layer vacuum glass vestlet openings at two ends place.
Pipe is glass tube in described.
Compared with prior art, advantage of the present utility model is: the dual-layer vacuum glass vestlet of this solar energy heat collection pipe all is semiorbicular first cover body and second cover body and is spliced into one and forms by being provided with vacuum cavity and cross section, and carry out the thermal insulation sealing by sealing gasket between two cover bodies, the both ends open of glass enclosure tube, its current efficient is than higher, and heat exchange efficiency is also corresponding have been improved.This thermal-collecting tube is installed, dismounting is all very convenient, is beneficial to maintenance and replacing more.And the length of the dual-layer vacuum glass cover of this solar energy heat collection pipe can be spliced, and is easy to integratedly, is suitable for being applied to the large-sized solar engineering.
As preferably, described first cover body and second cover body are spliced into one and are meant that described first cover body and second cover body are one by flexible clamp connection.Like this, can utilize a plurality of flexible clips that first cover body and second cover body are connected as one easily, install easily, and use not cracky of flexible clip glass enclosure tube.
As preferably, the end socket of described ring-type is the end socket of silicon rubber.Even producing thermal deformation, interior like this pipe and dual-layer vacuum glass vestlet can not produce very big influence yet.
The inwall of described second cover body is provided with reflective coating.Can improve like this solar energy utilization rate.
Description of drawings
Fig. 1 is the structural representation of a kind of solar energy heat collection pipe of the utility model.
Fig. 2 is the sectional structure schematic diagram of a kind of solar energy heat collection pipe of the utility model.
Fig. 3 is the structural representation of the solar water heater of a kind of solar energy heat collection pipe of the utility model.
Among Fig. 1-3: pipe, 2 dual-layer vacuum glass vestlets, 2.1 first cover bodies, 2.2 second cover bodies, 2.2.1 reflective coating, 3 clips, 4 end sockets, 5 sealing gaskets, 6 water tanks, 7 water inlet pipes, 8 outlet pipes in 1.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
As Fig. 1-2, a kind of solar energy heat collection pipe, the dual-layer vacuum glass vestlet 2 that comprises both ends open, described dual-layer vacuum glass vestlet 2 all is semiorbicular first cover body 2.1 and second cover body 2.2 and is spliced into one and forms by being provided with vacuum cavity and cross section, be provided with sealing gasket 5 between described first cover body 2.1 and second cover body 2.2, the sealing gasket of silastic material can be adopted, not only sealing function can be played, can also be adiabatic.
In this specific embodiment, also comprise the interior pipe 1 that an end communicates with water inlet pipe 7, the other end communicates with outlet pipe 8, pipe 1 is linked in the described dual-layer vacuum glass vestlet 2 in described, and is equipped with the end socket 4 of ring-type between the described dual-layer vacuum glass vestlet 2 openings at two ends places.
In this specific embodiment, described interior pipe 1 is a glass tube.
Described first cover body 2.1 and second cover body 2.2 are spliced into one and are meant that described first cover body 2.1 and second cover body 2.2 connect as one by a plurality of flexible clips 3.
In this specific embodiment, the end socket 4 of described ring-type is the end socket 4 of silicon rubber.
In this specific embodiment, the inwall of described second cover body 2.2 is provided with reflective coating 2.2.1.
As shown in Figure 3, a plurality of thermal-collecting tubes composition solar thermal collector that is connected in parallel, thermal-collecting tube changes heat energy into after absorbing solar energy, and the water in the pipe in the heating, by free convection, pipe 1 in cold water is flowed into by the water inlet pipe 7 collection connection pipe by solar water heater, and the hot water in the interior pipe 1 floats to the collection connection pipe of solar thermal collector, and flow into water tanks 6 by outlet pipe 8.
The utility model not only is confined to above embodiment, and its concrete structure allows variation.All various variations of being done in the protection domain of the utility model independent claims are all in the utility model protection domain.
Claims (6)
1. solar energy heat collection pipe, it is characterized in that: the dual-layer vacuum glass vestlet (2) that comprises both ends open, described dual-layer vacuum glass vestlet (2) all is semiorbicular first cover body (2.1) and second cover body (2.2) and is spliced into one and forms by being provided with vacuum cavity and cross section, is provided with sealing gasket (5) between described first cover body (2.1) and second cover body (2.2).
2. a kind of solar energy heat collection pipe according to claim 1, it is characterized in that: also comprise the interior pipe (1) that an end communicates with water inlet pipe (7), the other end communicates with outlet pipe (8), pipe (1) is linked in the described dual-layer vacuum glass vestlet (2) in described, and is equipped with the end socket (4) of ring-type between described dual-layer vacuum glass vestlet (2) the openings at two ends place.
3. a kind of solar energy heat collection pipe according to claim 2 is characterized in that: pipe (1) is a glass tube in described.
4. a kind of solar energy heat collection pipe according to claim 1 is characterized in that: described first cover body (2.1) and second cover body (2.2) are spliced into one and are meant that described first cover body (2.1) and second cover body (2.2) connect as one by a plurality of flexible clips (3).
5. a kind of solar energy heat collection pipe according to claim 1 is characterized in that: the end socket of described ring-type (4) is the end socket of silicon rubber (4).
6. a kind of solar energy heat collection pipe according to claim 1 is characterized in that: the inwall of described second cover body (2.2) is provided with reflective coating (2.2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205985384U CN201852334U (en) | 2010-11-03 | 2010-11-03 | Solar collector tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205985384U CN201852334U (en) | 2010-11-03 | 2010-11-03 | Solar collector tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852334U true CN201852334U (en) | 2011-06-01 |
Family
ID=44094725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205985384U Expired - Fee Related CN201852334U (en) | 2010-11-03 | 2010-11-03 | Solar collector tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852334U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679573A (en) * | 2012-06-08 | 2012-09-19 | 徐阳 | Dual-casing-pipe vacuum glass intermediate-temperature system and heat collector thereof |
| CN103866349A (en) * | 2014-03-07 | 2014-06-18 | 郑州发祥铝业有限公司 | Cathode block heating device and assembling method of cathode block and cathode steel bar |
| CN109269125A (en) * | 2018-08-09 | 2019-01-25 | 湖州景盛新能源有限公司 | A kind of solar energy heat collection pipe having screw rod type of attachment |
| CN109323467A (en) * | 2018-08-09 | 2019-02-12 | 湖州景盛新能源有限公司 | A kind of solar energy heat collection pipe having fixture block type of attachment |
-
2010
- 2010-11-03 CN CN2010205985384U patent/CN201852334U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679573A (en) * | 2012-06-08 | 2012-09-19 | 徐阳 | Dual-casing-pipe vacuum glass intermediate-temperature system and heat collector thereof |
| CN103866349A (en) * | 2014-03-07 | 2014-06-18 | 郑州发祥铝业有限公司 | Cathode block heating device and assembling method of cathode block and cathode steel bar |
| CN109269125A (en) * | 2018-08-09 | 2019-01-25 | 湖州景盛新能源有限公司 | A kind of solar energy heat collection pipe having screw rod type of attachment |
| CN109323467A (en) * | 2018-08-09 | 2019-02-12 | 湖州景盛新能源有限公司 | A kind of solar energy heat collection pipe having fixture block type of attachment |
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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: 20110601 Termination date: 20121103 |