CN204301331U - Solar thermal collector - Google Patents
Solar thermal collector Download PDFInfo
- Publication number
- CN204301331U CN204301331U CN201420736444.7U CN201420736444U CN204301331U CN 204301331 U CN204301331 U CN 204301331U CN 201420736444 U CN201420736444 U CN 201420736444U CN 204301331 U CN204301331 U CN 204301331U
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- CN
- China
- Prior art keywords
- solar thermal
- thermal collector
- flow tube
- inner flow
- vacuum 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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- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of solar thermal collector, multiple vacuum heat collection pipes (10) that described solar thermal collector comprises framework (1), is positioned at the inner flow tube (2) of one of them frame of framework (1) and is positioned in described framework (1), are provided with heat transfer medium in described vacuum heat collection pipe (10) and one end is connected with described inner flow tube (2); Described inner flow tube (2) is being elliptic plane perpendicular to the cross section on length direction and the two ends of described inner flow tube (2) are respectively equipped with through hole (6).The heating of this solar thermal collector is fast, and energy transferring is thorough, and Heat-collecting effect is better.
Description
Technical field
The utility model relates to solar facilities field, particularly, relates to a kind of solar thermal collector.
Background technology
Solar thermal collector is for accepting sunlight and is the equipment that heat energy carries out heat supply by accepted sunshine light energy conversion.The inner flow tube of existing solar thermal collector mostly is column type, and the flow rate of liquid of its inside is very fast, and the thermal energy exchange time is short, and heating effect is not obvious.
Utility model content
The purpose of this utility model is to provide a kind of solar thermal collector, and the heating of this solar thermal collector is fast, and energy transferring is thorough, and Heat-collecting effect is better.
To achieve these goals, the utility model provides a kind of solar thermal collector, described solar thermal collector comprises framework, is positioned at the inner flow tube of one of them frame of framework and is positioned at the multiple vacuum heat collection pipes in described framework, is provided with heat transfer medium and one end is connected with described inner flow tube in described vacuum heat collection pipe; Described inner flow tube is being elliptic plane perpendicular to the cross section on length direction and the two ends of described inner flow tube are respectively equipped with for intaking or the through hole of water outlet.
Preferably, one end of described vacuum heat collection pipe is connected with described inner flow tube by heat pipe.
Preferably, one end of described vacuum heat collection pipe is provided with ring-type conducting strip, and described ring-type conducting strip is connected with described heat pipe.
Preferably, heat insulation cap is arranged with outside described ring-type conducting strip.
Preferably, the periphery wall of described inner flow tube has been recessed to form multiple mounting groove downwards, one end of described heat pipe is installed in described mounting groove by fixture.
Preferably, described fixture is fastener and the screw element of arch bridge type, described fastener is provided with through hole, and one end of described heat pipe is withheld in described mounting groove by described fastener, and described fastener is fixed on the periphery wall of described inner flow tube by described through hole by described screw element.
Preferably, described fixture is the bonding jumper that two ends are provided with through hole, the middle part of described bonding jumper is welded on described mounting groove, one end of described heat pipe is positioned on the upper surface of described bonding jumper, and the bending two ends of described bonding jumper is to enclose one end of described heat pipe and to be connected the two ends of described bonding jumper by connector.
Preferably, wherein another frame of described framework is provided with installing hole, and described vacuum heat collection pipe runs through described installing hole with in the region be fixed on described framework and enclosed.
Preferably, tight loop is provided with between described vacuum heat collection pipe and described installing hole.
Preferably, the other end of described vacuum heat collection pipe is provided with adjusting knob, and the periphery wall of described adjusting knob is provided with external screw thread, and described external screw thread can match with the internal thread on described installing hole.
According to technique scheme, inner flow tube and vacuum heat collection pipe are arranged in the framework of solar thermal collector by the utility model, arrange heat transfer medium and be connected with transferring heat with inner flow tube again in vacuum heat collection pipe; Inner flow tube is being processed as elliptic plane perpendicular to the cross section on length direction simultaneously, make like this liquid by during inner flow tube and inner flow tube contact area increase, flowing time increase, temperature rise effect is more obvious.
Other feature and advantage of the present utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the solar thermal collector in preferred embodiment of the present utility model;
Fig. 2 is the partial enlarged drawing of part A in Fig. 1; And
Fig. 3 is the partial enlarged drawing of part B in Fig. 1.
Description of reference numerals
1-framework 2-inner flow tube
6-through hole 7-heat pipe
8-heat insulation cap 9-ring-type conducting strip
10-vacuum heat collection pipe 121-tight loop
122-adjusting knob
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
See Fig. 1, the utility model provides a kind of solar thermal collector, multiple vacuum heat collection pipes 10 that this solar thermal collector comprises framework 1, is positioned at the inner flow tube 2 of one of them frame of framework 1 and is positioned in framework 1, are provided with heat transfer medium in vacuum heat collection pipe 10 and one end is connected with inner flow tube 2; Inner flow tube 2 is being elliptic plane perpendicular to the cross section on length direction and the two ends of inner flow tube 2 are respectively equipped with for intaking or the through hole 6 of water outlet.
By technique scheme, inner flow tube 2 and vacuum heat collection pipe 10 are arranged in the framework 1 of solar thermal collector, heat transfer medium are set in vacuum heat collection pipe 10 and are connected with transferring heat with inner flow tube 2 again; Inner flow tube 2 is being processed as elliptic plane perpendicular to the cross section on length direction simultaneously, make like this liquid by during inner flow tube 2 and inner flow tube 2 contact area increase, flowing time increase, temperature rise effect is more obvious.
In present embodiment, as shown in Figure 2, inner in order to make the temperature in vacuum heat collection pipe 10 can be passed to inner flow tube 2 as early as possible, preferably, one end of vacuum heat collection pipe 10 is connected with inner flow tube 2 by heat pipe 7.Further, in order to energy transferring is faster, preferably on one end of vacuum heat collection pipe 10, be provided with ring-type conducting strip 9, ring-type conducting strip 9 is connected with heat pipe 7.Further, in order to be run off to the energy reduced during transferring energy in inner flow tube 2 in this process by heat pipe 7 at vacuum heat collection pipe 10, improve energy transfer efficiency, preferably outside ring-type conducting strip 9, being arranged with heat insulation cap 8.Like this, can prevent the heat in vacuum heat collection pipe 10 from coming out, affect the Heat-collecting effect of whole solar thermal collector.
In the process of above-mentioned energy transferring, in order to extend the time of liquid by inner flow tube 2, increase the contact area of liquid and inner flow tube 2 inwall, to make the heating effect of solar thermal collector better, temperature when liquid is flowed out by inner flow tube 2 is higher, preferably, the periphery wall of inner flow tube 2 has been recessed to form multiple mounting groove downwards, one end of heat pipe 7 is installed in mounting groove by fixture.
In addition, in one embodiment, fixture is fastener and the screw element of arch bridge type, and fastener is provided with through hole, and one end of heat pipe 7 is withheld in mounting groove by fastener, and fastener is fixed on the periphery wall of inner flow tube 2 by through hole by screw element.
In addition, in another embodiment, fixture is the bonding jumper that two ends are provided with through hole, the middle part of bonding jumper is welded on mounting groove, one end of heat pipe 7 is positioned on the upper surface of bonding jumper, the bending two ends of bonding jumper with enclose heat pipe 7 one end and by the two ends of connector connection metal bar.
By above-mentioned two kinds of modes, heat pipe 7 can be fixed on inner flow tube 2 firmly, make on its periphery wall being tightly fitted in inner flow tube 2, it is faster more effective that this connected mode makes heat transmit.
Conveniently fixing, installation and removal vacuum heat collection pipe 10, is preferably provided with installing hole on wherein another frame of framework 1, and vacuum heat collection pipe 10 penetrating mounting holes is with in the region be fixed on framework 1 and enclosed.
As shown in Figure 3, when fixing vacuum heat collection pipe 10, gathering sunshine luminous energy to prevent from its position to be moved affecting vacuum heat collection pipe 10, preferably between vacuum heat collection pipe 10 and installing hole, being provided with tight loop 121.And be provided with adjusting knob 122 on the other end of vacuum heat collection pipe 10, the periphery wall of adjusting knob 122 is provided with external screw thread, external screw thread can match with the internal thread on installing hole.Like this, by rotational fastener circle 121 and adjusting knob 122, the two screw thread is matched and just vacuum heat collection pipe 10 tightly can be fixed in framework 1, ensure that the stability of whole solar thermal collector.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a solar thermal collector, it is characterized in that, multiple vacuum heat collection pipes (10) that described solar thermal collector comprises framework (1), is positioned at the inner flow tube (2) of one of them frame of framework (1) and is positioned in described framework (1), are provided with heat transfer medium in described vacuum heat collection pipe (10) and one end is connected with described inner flow tube (2); Described inner flow tube (2) is being elliptic plane perpendicular to the cross section on length direction and the two ends of described inner flow tube (2) are respectively equipped with for intaking or the through hole (6) of water outlet.
2. solar thermal collector according to claim 1, is characterized in that, one end of described vacuum heat collection pipe (10) is connected with described inner flow tube (2) by heat pipe (7).
3. solar thermal collector according to claim 2, it is characterized in that, one end of described vacuum heat collection pipe (10) is provided with ring-type conducting strip (9), and described ring-type conducting strip (9) is connected with described heat pipe (7).
4. solar thermal collector according to claim 3, is characterized in that, is arranged with heat insulation cap (8) outside described ring-type conducting strip (9).
5. the solar thermal collector according to any one in claim 2-4, it is characterized in that, the periphery wall of described inner flow tube (2) has been recessed to form multiple mounting groove downwards, and one end of described heat pipe (7) is installed in described mounting groove by fixture.
6. solar thermal collector according to claim 5, it is characterized in that, described fixture is fastener and the screw element of arch bridge type, described fastener is provided with through hole, one end of described heat pipe (7) is withheld in described mounting groove by described fastener, and described fastener is fixed on the periphery wall of described inner flow tube (2) by described through hole by described screw element.
7. solar thermal collector according to claim 5, it is characterized in that, described fixture is the bonding jumper that two ends are provided with through hole, the middle part of described bonding jumper is welded on described mounting groove, one end of described heat pipe (7) is positioned on the upper surface of described bonding jumper, and the bending two ends of described bonding jumper is to enclose one end of described heat pipe (7) and to be connected the two ends of described bonding jumper by connector.
8. the solar thermal collector according to any one in claim 1-4, it is characterized in that, wherein another frame of described framework (1) is provided with installing hole, and described vacuum heat collection pipe (10) runs through described installing hole with in the region be fixed on described framework (1) and enclosed.
9. solar thermal collector according to claim 8, is characterized in that, is provided with tight loop (121) between described vacuum heat collection pipe (10) and described installing hole.
10. solar thermal collector according to claim 8, it is characterized in that, the other end of described vacuum heat collection pipe (10) is provided with adjusting knob (122), the periphery wall of described adjusting knob (122) is provided with external screw thread, and described external screw thread can match with the internal thread on described installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736444.7U CN204301331U (en) | 2014-11-28 | 2014-11-28 | Solar thermal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736444.7U CN204301331U (en) | 2014-11-28 | 2014-11-28 | Solar thermal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301331U true CN204301331U (en) | 2015-04-29 |
Family
ID=53106864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420736444.7U Expired - Fee Related CN204301331U (en) | 2014-11-28 | 2014-11-28 | Solar thermal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204301331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482669A (en) * | 2014-11-28 | 2015-04-01 | 芜湖贝斯特新能源开发有限公司 | Solar collector |
-
2014
- 2014-11-28 CN CN201420736444.7U patent/CN204301331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482669A (en) * | 2014-11-28 | 2015-04-01 | 芜湖贝斯特新能源开发有限公司 | Solar collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20191128 |