CN201081422Y - Heat absorbing plate for thermotube type solar heat collector - Google Patents
Heat absorbing plate for thermotube type solar heat collector Download PDFInfo
- Publication number
- CN201081422Y CN201081422Y CN 200720045922 CN200720045922U CN201081422Y CN 201081422 Y CN201081422 Y CN 201081422Y CN 200720045922 CN200720045922 CN 200720045922 CN 200720045922 U CN200720045922 U CN 200720045922U CN 201081422 Y CN201081422 Y CN 201081422Y
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- CN
- China
- Prior art keywords
- heat
- absorbing sheet
- type solar
- arc
- notch
- 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 - Lifetime
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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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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a heat pipe type solar energy collector heat absorption plate, which comprises a heat absorption plate body. The cross section of the body is arc-shaped, and a notch sunk inwardly is arranged on the arc of the body; the central angle of the arc-shaped body is 120-240 DEG C, the notch is arranged in the middle of the arc of the body, and a fixing clip is arranged on the inner side of the heat absorption plate. Compared with the prior art, the utility model has the advantages of simple structure, raw material economization, low processing and manufacture cost, etc.
Description
Technical field
The utility model relates to a kind of part of pipe type solar heat collector heat, especially a kind of heat absorbing sheet.
Background technology
All need adopt heat absorbing sheet for the pipe type solar heat collector heat all-glass vacuum thermal-collecting tube, its effect has two, one, passes to heat pipe behind the heat of absorption thermal-collecting tube, and the 2nd, be used for fixing heat pipe.The heat absorbing sheet structure that adopts in the common thermal-collecting tube mostly is the central shaft symmetrical structure, and 1 or multi-disc formation are arranged.Resemble 1 sail type, multi-disc garlic clove formula, or the like, its heat pipe all is fixed on the centre of vacuum tube by heat absorbing sheet.In addition, the material of use is also of all kinds, have fine aluminium, that aluminium alloy is arranged, galvanized sheet arranged, also have copper sheet, or the like.The heat absorption efficiency that resembles sail type is not high, and is both consuming time during the assembling of garlic clove formula, again consumptive material.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, and provides a kind of heat transfer efficiency height, the heat pipe type solar heat collector heat-absorbing sheet that cost is low.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: comprise a heat absorbing sheet body, the cross sectional shape of described body is a circular arc, is processed with the notch that caves inward on the circular arc of body.
The central angle of described former arc body is 120-240 ℃.
Be arranged on the middle part of body circular arc at described notch.
The inboard of described heat absorbing sheet is provided with the typing clamp.
Compared with prior art, the utility model adopts a heat absorbing sheet body that is shaped as former arc, the heat absorbing sheet of comparing the heat absorbing sheet of multi-sheet structure or a full circle is not only simple in structure, easy to make, and economical with materials, cost is low, heat absorbing sheet also is used for fixing heat pipe simultaneously, so the notch that caves inward is set on the heat absorbing sheet of former arc, heat pipe is arranged between notch and the vacuum tube, make the fixing of heat pipe also become simple and reliable, heat pipe inserts behind the notch and is close to towards sunny side vacuum tube inwall, has also improved heat transfer efficiency.Because after the interior periosteum layer of thermal-collecting tube absorbs sunshine, its towards the inner wall temperature of sunlight face for the highest, and it is minimum for the position inner wall temperature of not exposing to sunlight, the back side does not then have solar radiation, adopt the heating plate of circular arc to be arranged on towards sunny side, both save the material of heat absorbing sheet, also guaranteed daylighting and heat absorption simultaneously; Notch is arranged on the middle part of circular arc, and the location of heat absorbing sheet when being convenient to install guarantees that it is all the time towards sunny side.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model structural section enlarged diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated, as shown in Figure 1, in conjunction with Fig. 2, it comprises that a cross section becomes the heat absorbing sheet body 1 of former arc, heat absorbing sheet is selected the material of good heat conductivity for use, can be fine aluminium, aluminium alloy or copper etc., the central angle of heat absorbing sheet body be 120-240 ℃, is processed with the notch 3 that caves inward on the circular arc of body 1, notch 3 is preferably processed the middle part at circular arc, and this notch 3 is used to connect heat pipe.Be provided with typing clamp 2 in the inboard of heat absorbing sheet body 1, according to the length of heat absorbing sheet, join the typing clamp 2 of varying number respectively, 3 of general usefulness get final product, 3 typing clamp spacings are detained roughly the samely and are placed on two ends and centre, during installation heat absorbing sheet are pushed in the thermal-collecting tube gently.
Claims (4)
1. a heat pipe type solar heat collector heat-absorbing sheet comprises a heat absorbing sheet body (1), and the cross sectional shape that it is characterized in that described body is a circular arc, is processed with the notch (3) that caves inward on the circular arc of body.
2. heat pipe type solar heat collector heat-absorbing sheet according to claim 1, the central angle that it is characterized in that described former arc body (1) is 120-240 ℃.
3. heat pipe type solar heat collector heat-absorbing sheet according to claim 1 and 2 is characterized in that being arranged at described notch (3) middle part of body circular arc.
4. heat pipe type solar heat collector heat-absorbing sheet according to claim 1 is characterized in that being provided with in the inboard of described heat absorbing sheet typing clamp (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720045922 CN201081422Y (en) | 2007-09-07 | 2007-09-07 | Heat absorbing plate for thermotube type solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720045922 CN201081422Y (en) | 2007-09-07 | 2007-09-07 | Heat absorbing plate for thermotube type solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081422Y true CN201081422Y (en) | 2008-07-02 |
Family
ID=39615094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720045922 Expired - Lifetime CN201081422Y (en) | 2007-09-07 | 2007-09-07 | Heat absorbing plate for thermotube type solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081422Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445008A (en) * | 2011-12-08 | 2012-05-09 | 南京工业大学 | Tower-type solar energy water/steam compound type plate fin hot plate type heat absorber |
| CN109124402A (en) * | 2018-10-30 | 2019-01-04 | 珠海格力电器股份有限公司 | A kind of wall-breaking machine |
-
2007
- 2007-09-07 CN CN 200720045922 patent/CN201081422Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445008A (en) * | 2011-12-08 | 2012-05-09 | 南京工业大学 | Tower-type solar energy water/steam compound type plate fin hot plate type heat absorber |
| CN109124402A (en) * | 2018-10-30 | 2019-01-04 | 珠海格力电器股份有限公司 | A kind of wall-breaking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080702 |
|
| CX01 | Expiry of patent term |