CN107152799A - Flat-plate solar collector thermal-arrest fin - Google Patents
Flat-plate solar collector thermal-arrest fin Download PDFInfo
- Publication number
- CN107152799A CN107152799A CN201710416269.1A CN201710416269A CN107152799A CN 107152799 A CN107152799 A CN 107152799A CN 201710416269 A CN201710416269 A CN 201710416269A CN 107152799 A CN107152799 A CN 107152799A
- Authority
- CN
- China
- Prior art keywords
- fin
- heat collection
- collection rack
- rack pipes
- thermal
- 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.)
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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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of flat-plate solar collector thermal-arrest fin, including fin and heat collection rack pipes, the cross section of the fin is in semi-circular shape and is wrapped on the outside of heat collection rack pipes；The multiple and close-fitting semi-circular shape shackle member of heat collection rack pipes is additionally provided with the fin, for fixing heat collection rack pipes；The fin inwall of the heat collection rack pipes side is provided with some grooves, and the fin top of heat collection rack pipes opposite side is then provided with some grabs coordinated one by one with groove.Thermal-arrest fin technique is simple, heat transfer area is big, Heat-collecting effect good for this, in terms of installing/dismounting and good appearance.
Description
Technical field
The present invention relates to solar facilities technical field, and in particular to a kind of flat-plate solar collector thermal-arrest fin.
Background technology
Flat-plate solar collector is a kind of most basic type in solar heat collector with thermal-arrest fin, mainly there is heat absorption
A few part compositions such as plate, transparent cover plate, thermal insulation layer and shell.Its simple in construction, reliable, cost-effective, also with pressure-bearing
The features such as ability is strong, endotherm area is big, is one of heat collector type of solar energy and Integration of building optimal selection.When it is plate too
During positive energy heat collector work, solar radiation is passed through after transparent cover plate, is incident upon on absorber plate, is absorbed by absorber plate and change into heat
Can, the heat-transfer working medium in absorber plate is then passed to, the temperature of heat-transfer working medium is raised, it is defeated as the useful energy of heat collector
Go out.At present, in conventional plate solar collector, its heat absorbing element is formed by welding by thermal-arrest fin and copper pipe, and its profile is thick
Rough, contact area is small, complex process, and fin thermal-arrest heat transfer efficiency is poor, heat transfer area typically only 15%, and thermal-arrest fin
Welding equipment is expensive.
The content of the invention
The invention aims to solve above-mentioned technical problem, there is provided a kind of flat-plate solar collector thermal-arrest wing
Piece, thermal-arrest fin technique is simple, heat transfer area is big, Heat-collecting effect good for this, in terms of installing/dismounting and good appearance.
To achieve the above object, the technical solution adopted by the present invention is as follows：
Flat-plate solar collector thermal-arrest fin, including fin and heat collection rack pipes, the cross section of the fin is in semicircle
Annular is simultaneously wrapped on the outside of heat collection rack pipes；The multiple and close-fitting semi-circular shape clamping of heat collection rack pipes is additionally provided with the fin
Part, for fixing heat collection rack pipes；The fin inwall of the heat collection rack pipes side is provided with some grooves, heat collection rack pipes opposite side
Fin top is then provided with some grabs coordinated one by one with groove.
Specifically, the fin is aluminum or aluminum alloy fin, with the elastic force expanded outwardly.
It is preferred that, the shackle member is resilient clamp member, with the elastic force to contract.
Further, the notch of the groove is set obliquely.
Compared with prior art, the invention has the advantages that：
The present invention has that technique is simple, heat transfer area big, good appearance the features such as.Its fin and heat collection rack pipes clamping and
Into easy installation and removal, adaptability is stronger；And heat collection rack pipes are wrapped up by fin, thermal-arrest, heat transfer efficiency are fairly good.While thermal-arrest
Comb is set to semicircle, is conducive to heat collection rack pipes directly to absorb on the solar irradiation of different angles, adjacent heat collection rack pipes
Fin can directly be connected by groove and buckle, and radiating the hot-air in the heat collector below fin can also be inhaled well
Receive, monoblock thermal-arrest wing has more effectively been given play to efficient performance in use.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Wherein, reference is corresponding entitled：
1- fins, 2- heat collection rack pipes, 3- shackle members, 4- grooves, 5- grabs.
Embodiment
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the invention includes but not only limited
In following examples.
The purpose of the present embodiment be to provide for that a kind of simple in construction, Heat-collecting effect is good and flat board of easy installation and removal too
It is positive can heat collector thermal-arrest fin, as shown in figure 1, the thermal-arrest fin includes fin 1 and heat collection rack pipes 2, the fin 1 it is transversal
Face is in semi-circular shape and is wrapped on the outside of heat collection rack pipes, and fin is aluminum or aluminum alloy fin, with the elastic force expanded outwardly,
It can be applied to more with expanding outwardly or being moved to the small radian of contract after adjacent fin clamping
Away from heat collection rack pipes.Also, in order that heat collection rack pipes 2 can be fixed on its inwall, it is additionally provided with the fin 1 multiple with collecting
The hot close-fitting semi-circular shape shackle member 3 of comb 2, the shackle member is resilient clamp member, with the elastic force to contract,
The close clamping of heat collection rack pipes 2 can be lived, and, it is preferred that the width of shackle member is arranged on 5~10mm, can make it in clamping
The contact area between fin and heat collection rack pipes is not influenceed while heat collection rack pipes 2, and then influences Heat-collecting effect.
In addition, also being set on the installing/dismounting of fin, and its connection between adjacent fins for convenience, the fin
Interface arrangment is put, the interface arrangment includes some grooves 4 being arranged on the fin inwall of the side of heat collection rack pipes 2,
And some grabs 5 of the fin top of heat collection rack pipes opposite side are arranged on, the groove coordinates one by one with grab, makes adjacent
Fin can be connected removably.In addition, in order that groove with it is difficult for drop-off after grab clamping, the notch of the groove 4 is oblique
It is lower to set.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention
Enclose, as long as the present invention body design thought and mentally make have no the change of essential meaning or polishing, it is solved
Technical problem it is still consistent with the present invention, should be included in protection scope of the present invention within.
Claims (4)
1. flat-plate solar collector thermal-arrest fin, including fin (1) and heat collection rack pipes (2), it is characterised in that the fin
(1) cross section is in semi-circular shape and is wrapped on the outside of heat collection rack pipes；Multiple and heat collection rack pipes are additionally provided with the fin (1)
(2) close-fitting semi-circular shape shackle member (3), for fixing heat collection rack pipes；The fin inwall of heat collection rack pipes (2) side
Some grooves (4) are provided with, the fin top of heat collection rack pipes opposite side is then provided with some grabs (5) coordinated one by one with groove.
2. flat-plate solar collector according to claim 1 thermal-arrest fin, it is characterised in that the fin (1) is
Aluminum or aluminum alloy fin, with the elastic force expanded outwardly.
3. flat-plate solar collector according to claim 2 thermal-arrest fin, it is characterised in that the shackle member is bullet
Property shackle member, with the elastic force to contract.
4. flat-plate solar collector according to claim 3 thermal-arrest fin, it is characterised in that the groove (4)
Notch is set obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416269.1A CN107152799A (en) | 2017-06-06 | 2017-06-06 | Flat-plate solar collector thermal-arrest fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416269.1A CN107152799A (en) | 2017-06-06 | 2017-06-06 | Flat-plate solar collector thermal-arrest fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107152799A true CN107152799A (en) | 2017-09-12 |
Family
ID=59796033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710416269.1A Withdrawn CN107152799A (en) | 2017-06-06 | 2017-06-06 | Flat-plate solar collector thermal-arrest fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107152799A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561362A1 (en) * | 1984-03-19 | 1985-09-20 | Raffinage Cie Francaise | Plane absorber for a solar collector, solar collector equipped with such an absorber and applications of the said absorber |
| CN2472146Y (en) * | 2001-01-10 | 2002-01-16 | 甘肃省科学院自然能源研究所 | Ultrasonic copper aluminum welded solar heat collecting core strips |
| CN2588285Y (en) * | 2002-11-29 | 2003-11-26 | 广州市绿色能源设备有限公司 | Edge snap connected board type solar energy heat collector |
| CN201344653Y (en) * | 2009-01-13 | 2009-11-11 | 扬州海岛新能源有限公司 | Heat insulating tile type solar heat collector |
| CN205102428U (en) * | 2015-11-12 | 2016-03-23 | 金卫邦 | Trail heat absorption formula flat plate solar collector |
| CN206944509U (en) * | 2017-06-06 | 2018-01-30 | 成都昂迪加科技有限公司 | Flat-plate solar collector thermal-arrest fin |
-
2017
- 2017-06-06 CN CN201710416269.1A patent/CN107152799A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561362A1 (en) * | 1984-03-19 | 1985-09-20 | Raffinage Cie Francaise | Plane absorber for a solar collector, solar collector equipped with such an absorber and applications of the said absorber |
| CN2472146Y (en) * | 2001-01-10 | 2002-01-16 | 甘肃省科学院自然能源研究所 | Ultrasonic copper aluminum welded solar heat collecting core strips |
| CN2588285Y (en) * | 2002-11-29 | 2003-11-26 | 广州市绿色能源设备有限公司 | Edge snap connected board type solar energy heat collector |
| CN201344653Y (en) * | 2009-01-13 | 2009-11-11 | 扬州海岛新能源有限公司 | Heat insulating tile type solar heat collector |
| CN205102428U (en) * | 2015-11-12 | 2016-03-23 | 金卫邦 | Trail heat absorption formula flat plate solar collector |
| CN206944509U (en) * | 2017-06-06 | 2018-01-30 | 成都昂迪加科技有限公司 | Flat-plate solar collector thermal-arrest fin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170912 |
|
| WW01 | Invention patent application withdrawn after publication |