CN203310135U - New type heat collector of solar energy air heater - Google Patents
New type heat collector of solar energy air heater Download PDFInfo
- Publication number
- CN203310135U CN203310135U CN2011200839136U CN201120083913U CN203310135U CN 203310135 U CN203310135 U CN 203310135U CN 2011200839136 U CN2011200839136 U CN 2011200839136U CN 201120083913 U CN201120083913 U CN 201120083913U CN 203310135 U CN203310135 U CN 203310135U
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- CN
- China
- Prior art keywords
- fin
- solar energy
- new type
- groove
- 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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Abstract
The utility model discloses a new type heat collector of a solar energy air heater. Protruded fins are connected to a surface of one symmetrical plane of a base; each fins is provided with a fin groove; a reinforcing rib is arranged on an inner circle of the base; heat absorbing coating material is coated on the base, each fin and each fin groove surface; a certain quantity of protruded fins are arranged on a cylinder surface of the symmetrical plane of the base, so that the protruded fins can not only enlarge surface area for sunlight absorbing, but can also effectively slower wind speed flowing through the surface, thereby reducing self heat dissipation; and due to the groove on the fin, heat is repeatedly reflected in the groove, thereby further reducing heat dissipation. Therefore, the new type heat collector of solar energy air heater is advantageous by good heat absorbing effect and high heat absorbing efficiency.
Description
Technical field
The utility model relates to a kind of thermal-collecting tube, and particularly a kind of new type solar energy hot blast device thermal-collecting tube, belong to solar energy hot blast device technical field.
Background technology
Thermal-collecting tube is the key element of solar energy hot blast device, and its main effect is: be used for absorbing the sun energy, the heat of absorption is delivered to corresponding space.At present, the thermal-collecting tube of solar energy hot blast device is all the structure of the cylindrical shape that leads directly to, because periphery is long-pending limited, thereby, its area that effectively absorbs sunlight is also directly by the surface area decision of cylinder, and smooth periphery is under identical air velocity condition in addition, and the flow velocity of its surperficial air is very fast, so the heat of himself is easily taken away by wind-force.So the thermal-collecting tube of existing solar energy hot blast device exists that limit lighting surface is less, self heat is held vaporific defect.
The utility model content
The purpose of this utility model is: a kind of new type solar energy hot blast device thermal-collecting tube that a kind of endothermic effect is good, heat absorption efficiency is high is provided, overcomes that the existing daylighting area of existing solar energy hot blast device is less, self heat holds vaporific defect.
The technical scheme that the above-mentioned purpose that realizes the utility model adopts is: a kind of new type solar energy hot blast device thermal-collecting tube, it is on the surface of the plane of matrix symmetry one side, to be connected with the fin of a projection, on fin, be provided with the fin groove, inner circle position at matrix is provided with a reinforcement, is coated with heat-absorbing paint on the surface of matrix, fin and fin groove.
Beneficial effect: the fin that some projections are arranged on the periphery of the utility model due to symmetrical plane one side at matrix, fin has not only increased the surface area that absorbs sunlight, simultaneously, the fin of projection effectively Drag Reducing Flow through surperficial wind speed, reduce distributing of self heat, simultaneously, due to the formed groove of fin, make heat reflection repeatedly therein, reduced further scattering and disappearing of heat, so, the utlity model has the advantage that endothermic effect is good, heat absorption efficiency is high.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, structure of the present utility model is described further;
Fig. 1 is structure principle chart of the present utility model;
Shown in figure: 1, matrix; , 2, fin 3, heat-absorbing paint 4, reinforcement; 5, fin groove.
The specific embodiment
The fan heater thermal-collecting tube has a matrix (1), on the surface of symmetrical plane one side of matrix (1), be connected with the fin (2) of a projection, on fin (2), be provided with fin groove (5), at the inner circle position of matrix (1), be provided with a reinforcement (4), be coated with heat-absorbing paint (3) on the surface of matrix (1), fin (2) and fin groove (5).
Claims (1)
1. new type solar energy hot blast device thermal-collecting tube, it is characterized in that: the fin (2) that is connected with a projection on the surface of symmetrical plane one side of matrix (1), on fin (2), be provided with fin groove (5), at the inner circle position of matrix (1), be provided with a reinforcement (4), be coated with heat-absorbing paint (3) on the surface of matrix (1), fin (2) and fin groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200839136U CN203310135U (en) | 2011-03-20 | 2011-03-20 | New type heat collector of solar energy air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200839136U CN203310135U (en) | 2011-03-20 | 2011-03-20 | New type heat collector of solar energy air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310135U true CN203310135U (en) | 2013-11-27 |
Family
ID=49616340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200839136U Expired - Fee Related CN203310135U (en) | 2011-03-20 | 2011-03-20 | New type heat collector of solar energy air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310135U (en) |
-
2011
- 2011-03-20 CN CN2011200839136U patent/CN203310135U/en not_active Expired - Fee Related
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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: 20131127 Termination date: 20140320 |