CN101644490B - Solar collector through punch forming - Google Patents
Solar collector through punch forming Download PDFInfo
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- CN101644490B CN101644490B CN2008101422664A CN200810142266A CN101644490B CN 101644490 B CN101644490 B CN 101644490B CN 2008101422664 A CN2008101422664 A CN 2008101422664A CN 200810142266 A CN200810142266 A CN 200810142266A CN 101644490 B CN101644490 B CN 101644490B
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- shell
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- thermal collector
- solar thermal
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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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Abstract
The invention belongs to the field of solar collectors, and in particular relates to a novel high-seal solar collector of which a shell and a solar collector plate core are fixed in a punch molding way. The solar collector through punch forming consists of the solar collector plate core and the collector shell; and the inside of the collector shell is provided with a pipeline connected with the solar collection plate core. The solar collector through the punch forming is characterized in that: the shell has a shape corresponding to the shape of the solar collector plate core; the edge of the shell is turned over outwards; a folded edge for mounting pressing strips is formed on the periphery of the shell; the shell is molded by adopting a special mold and punching and bending a sheet metal; a protective plate made of a transparent material is covered on the upper part of the solar plate core; and the protective plate, the shell and the edge of the solar collector plate core are fixed into a whole through the pressing strips. The invention can provide the novel solar collector of which the shell and the solar collector plate core are fixed quite firmly.
Description
[technical field]
The invention belongs to field of solar collectors, especially relate to a kind of novel high sealing solar thermal collector by punch forming mode fixed housing and plate core of solar heat-collecting.
[background technology]
Solar energy is inexhaustible, nexhaustible, not the huge energy that pollutes.Along with the reserves of coal, oil, gas in the world reduce day by day, energy crisis is growing, the crisis of environmental pollution has threatened the ecological balance.The problem of solar energy development utilization mentioned human in face of.Someone predicts: 21st century solar energy will rise to main energy sources by supplementary energy.It is introduced, in Chinese renewable energy source domain, solar water heater industry production scale maximum.Last year, China's solar water heater annual production reached 1,500 ten thousand square metres, more than 150 hundred million yuan of the output values.At present, total recoverable amount of Chinese solar water heater reaches 7,500 ten thousand square metres, accounts for more than 60% of world's total amount, for society provides more than 50 ten thousand job opportunities, year, alternative conventional energy resource reached 1.1 hundred million tons of standard coals, and the carbon emission reduction ability reaches 8,000 ten thousand tons, and the carbon dioxide discharge-reduction ability is 2.6 hundred million tons.The economy of solar water heater, security and the feature of environmental protection have made it to become after relay water heater and the gas heater, the third-largest water heater that favored by users.According to relevant prediction, 2010, the solar water heater annual production will reach 3,000 ten thousand square metres, total recoverable amount reaches 1.5 hundred million square metres, per thousand people's owning amount reaches 109 square metres, and the energy substitution amount is 2,250 ten thousand tons of standard coals, amounts to 76,000,000,000 degree, to account for 1.0% of social total energy consumption when the time comes, for society provides nearly 800,000 job opportunities.In the existing plate-type solar thermal collector, mostly adopt the frame mode that plate core of solar heat-collecting and shell is fixed together by the fixing mode of screw.But above-mentioned fixed form at first exists is exactly that poor sealing causes problem to enclosure interior parts protective capacities deficiency, because the working environment of solar thermal collector is harsher, need be placed on outdoor always, stand being exposed to the sun of the wind and weather and the sun, and poor sealing causes taking place in the shell problems such as water inlet, can have a strong impact on as the shell of heat collector carrying main body and the service life of parts wherein, cause fault rate to rise, increase the cost of operation and maintenance.This above-mentioned problem is present in the field of solar collectors always, so far the very effective technical solution of neither one.
[summary of the invention]
In order to solve above-mentioned deficiency, the purpose of this invention is to provide a kind of sealing height that has, simultaneously fixing very firm a kind of novel solar collector between shell and the plate core of solar heat-collecting.
In order to reach above-mentioned technical purpose, the technical solution that the present invention adopts comprises following technology contents: a kind of stamping forming solar thermal collector, form by solar heat-collection plate core and heat collector shell, it is characterized in that: described shell has the recessed cavity that matches with the plate core of solar heat-collecting shape, the edge of this housing outwards turns down, outer rim at housing forms the flanging that the voltage supply bar is installed, shell adopts particular manufacturing craft and metallic plate punching bending forming, solar panels core top is coated with the protective plate of transparent material, this protective plate, the edge of shell and solar heat-collection plate core fixedly becomes one by press strip.
Described shell upper punch is pressed with many fins and groove.
Described protective plate is that glass is made.
Be provided with sealing joint strip between described press strip and protective plate and the shell.
Described press strip is that aluminium alloy is made, and the lower shape of this press strip matches with the flanging shape of shell outer rim.
The outer rim outward flanging of shell and this flange upper punch are pressed with at least one groove.
Described groove is two and is respectively applied for fixedly adhesive tape and protective plate.
Be provided with insulation material in the cavity that forms between described solar heat-collection plate core and the shell.
By adopting above-mentioned technical solution, the present invention has obtained following technological merit and effect: the present invention adopts fixedly all-in-one-piece structure of punch forming mode by adopting with shell and plate core of solar heat-collecting, obviously increased the bonding strength between the said two devices, thereby its overall construction intensity is significantly promoted, increase its service life effectively, reduced the fault rate in the use; By adopting the integrated structure of above-mentioned punching press, promoted the sealing of solar thermal collector significantly, make the parts that are arranged on enclosure obtain more effectively protection, further improved its durability.By adopting stuffed heat insulated cotton in the cavity between solar panels core and shell, make the bottom of collector plate core obtain good insulation at last, such structure can obviously improve the thermal conversion efficiency of solar thermal collector.By adopting the solar thermal collector of the integrative-structure that this punch forming mode makes, the multiple beneficial effect that is produced, compare with the solar thermal collector in past, all be based upon compare on the basis of same material and structure produce, therefore substantially increase and produce and material cost.
[description of drawings]
Fig. 1 is the front view of punching press shell of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the local enlarged diagram of Fig. 2;
Fig. 4 is a rearview of the present invention.
[specific embodiment]
Below in conjunction with accompanying drawing the present invention is further detailed:
Shown in Fig. 1-4, the present invention is the technological improvement of carrying out on the basis of existing plate-type solar thermal collector, mainly is by adopting stamping forming mode that shell 1 and plate core of solar heat-collecting 2 are fixed together.Heat collector shell 1 usefulness particular manufacturing craft and metallic plate punching moulding, need not conventional heat collector required frame material and baseboard material, size according to plate core of solar heat-collecting 2, can install and fix plate core of solar heat-collecting 2 after the punching on the heat collector shell 1 of moulding, cover the solar thermal collector that promptly is assembled into full seal type behind adhesive tape 3, adhesive tape press strip 4 and the glass simultaneously.The solar thermal collector that its main structure is made up of solar heat-collection plate core 2 and heat collector shell 1, as shown in Figure 3, described shell 1 constitutes a closure casing with the protective plate in the plate core of solar heat-collecting 2 and the outside, described shell 1 has the recessed cavity that matches with plate core of solar heat-collecting 2 shapes, the edge of this housing 1 outwards turns down, outer rim at housing forms the flanging 6 that the voltage supply bar is installed, shell 1 adopts particular manufacturing craft and metallic plate punching bending forming, plate core of solar heat-collecting 2 tops are coated with the protective plate 5 of transparent material, this protective plate 5, the edge of shell 1 and solar heat-collection plate core 2 fixedly becomes one by press strip 4.The outer rim outward flanging of this shell 1 and this flange upper punch are pressed with at least one groove in addition, and the ordinary circumstance low groove is two, are respectively applied for fixedly adhesive tape 3, and the setting by adhesive tape 3 makes, and solar thermal collector after the installation is inner to obtain good sealing.Adopt above-mentioned groove structure, can make protective plate 5 is that glass and adhesive tape are installed more firmly.Be provided with insulation material 8 in the cavity that forms between described solar heat-collection plate core 2 and the shell 1.This insulation material 8 can prevent distributing of heat in the collector plate core 2 effectively, improves the heat exchanger effectiveness of collector plate core 2.By adopting above-mentioned structure, can be between shell 1 and protective plate 52 protections of relatively fragile plate core of solar heat-collecting.Described adhesive tape press strip 4 is made for aluminium alloy, and the lower shape of this press strip 4 matches with flanging 6 shapes of shell 1 outer rim, by the cooperatively interacting of press strip 4 and shell 1 sidewall, makes that the solar thermal collector after the assembling is firmer like this.After above-mentioned punching press, the shell 1 and plate core of solar heat-collecting 2 and the protective plate 3 that adopt adhesive tape press strip 4 to be fixed, the bed knife of generation is very even, and very firm, significantly increased the bulk strength of the solar thermal collector after fixing, improved its durability and reduce fault rate.Described protective plate 5 is made for glass.Adopt transparent material to make protective plate 5, can protect the plate core of solar heat-collecting 2 that is arranged on wherein effectively.Be provided with sealing joint strip 3 between adhesive tape press strip 4 and protective plate 5, shell 1 and the protective plate 5.Adhesive tape 3 can only be arranged on glass and the position that shell 1 contacts with press strip 2, also can adhesive tape 3, lift-off seal so further all be set at the position of all parts contacts.So above-mentioned solar thermal collector is after installing; its inner sealing property is very good; can protect the plate core of solar heat-collecting 2 that is arranged on wherein effectively; can prevent that also rainwater and dust from entering wherein; just because of above-mentioned solar thermal collector has extraordinary sealing property after installing; therefore the protective plate 5 that can make at the arranged outside glass material of plate core of solar heat-collecting 2; above-mentioned protective plate 5 is set, and to also have an advantage be exactly to be convenient to very much cleaning; the inside of protective plate 5 is because good airproof performance; so need not clean the inside of protective plate, as long as the outside of cleaned at regular intervals protective plate is just passable.Its excellent sealing performance has guaranteed the life-span of plate core of solar heat-collecting 2, and plate core of solar heat-collecting 2 is avoided humid air and moss etc. and corroded and influence, and good sealing property has also guaranteed the heat loss minimum of heat collector, thereby has guaranteed the hot property of heat collector.
Many thermal-arrest pipelines in the solar heat-collection plate core 2 that is provided with in shell 1 are connected respectively in the circulation line, and the hot water of collecting is entered in the circulation line.The two ends of this circulation line are by stretching out in the through hole that is provided with on the shell 1.And these two joints are respectively water supply connector and water out adapter, can realize the circulation of pipeline by these two joints.Adopt above-mentioned this connected mode; the protection chamber that cooperates punching press shell 1 and protective plate 5 to constitute; can protect plate core of solar heat-collecting 2 wherein very effectively; significantly prolong bulk life time; make this integrally-built solar thermal collector interim hardly with opening in service life; unless when collector plate core goes wrong in the special circumstances lower casing 1, open above-mentioned shell 1 and keep in repair just will consider.Owing to adopt the solar thermal collector of punching press shell 1 installation, bulk strength height and good airproof performance are so the probability that wherein breaks down is very low in addition.Therefore adopt above-mentioned mounting means, can increase substantially the reliability and the durability of solar thermal collector, reduce the operation and maintenance cost.
As shown in Figure 4, be pressed with many fins and groove 7 for the intensity that improves shell in shell 1 upper punch.These above-mentioned fins and groove can constitute the structure of reinforcement, improve the intensity of shell 1.
Though the present invention discloses as above with preferred embodiment, yet it is not in order to limit the present invention.But those skilled in the art will appreciate that the improvement of being done allows in the spirit and scope of claims.The technical staff of any skilled can do a little change and retouching under the situation that does not break away from the spirit and scope of the present invention, so protection scope of the present invention limits and is as the criterion when looking claims.
Claims (7)
1. stamping forming solar thermal collector, form by plate core of solar heat-collecting and heat collector shell, it is characterized in that: described shell has the recessed cavity that matches with the plate core of solar heat-collecting shape, the edge of this shell outwards turns down, edge at shell forms the flanging that the voltage supply bar is installed, shell adopts particular manufacturing craft and metallic plate punching bending forming, plate core of solar heat-collecting top is coated with the protective plate of transparent material, this protective plate, the edge of shell and plate core of solar heat-collecting fixedly becomes one by press strip, the lower shape of this press strip matches with described flanging shape, is provided with sealing joint strip between described press strip and protective plate and the shell.
2. a kind of stamping forming solar thermal collector according to claim 1 is characterized in that: described shell upper punch is pressed with many fins and groove.
3. a kind of stamping forming solar thermal collector according to claim 1 is characterized in that: described protective plate is that glass is made.
4. a kind of stamping forming solar thermal collector according to claim 1 is characterized in that: described press strip is that aluminium alloy is made.
5. a kind of stamping forming solar thermal collector according to claim 1 is characterized in that: described flanging upper punch is pressed with at least one groove.
6. a kind of stamping forming solar thermal collector according to claim 5, it is characterized in that: described groove is two, is respectively applied for the fixing seal adhesive tape.
7. a kind of stamping forming solar thermal collector according to claim 1 is characterized in that: be provided with insulation material in the cavity that forms between described plate core of solar heat-collecting and the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101422664A CN101644490B (en) | 2008-08-08 | 2008-08-08 | Solar collector through punch forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101422664A CN101644490B (en) | 2008-08-08 | 2008-08-08 | Solar collector through punch forming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101644490A CN101644490A (en) | 2010-02-10 |
| CN101644490B true CN101644490B (en) | 2011-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101422664A Expired - Fee Related CN101644490B (en) | 2008-08-08 | 2008-08-08 | Solar collector through punch forming |
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| CN (1) | CN101644490B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401493A (en) * | 2011-11-15 | 2012-04-04 | 苏州汇思阳光科技有限公司 | Light, thin and high-strength flat plate collector outer frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4625711A (en) * | 1981-12-07 | 1986-12-02 | Sharp Kabushiki Kaisha | Solar heat collector |
| CN1391075A (en) * | 2001-06-07 | 2003-01-15 | 北京桑普阳光技术有限公司 | Heat collector of solar water heater |
| CN2804726Y (en) * | 2005-04-22 | 2006-08-09 | 深圳市嘉普通太阳能有限公司 | Integrated middle-high flat solar collector |
| CN101067515A (en) * | 2007-06-04 | 2007-11-07 | 深圳市嘉普通太阳能有限公司 | Double-chamber type solar energy flat-plate heat-collector |
| CN101169288A (en) * | 2006-10-25 | 2008-04-30 | 施国庆 | Shell frame and bottom plate integral production plate heat-collecting device |
| CN201359387Y (en) * | 2008-08-08 | 2009-12-09 | 深圳市鹏桑普太阳能工业有限公司 | Stamping molded solar thermal collector |
-
2008
- 2008-08-08 CN CN2008101422664A patent/CN101644490B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4625711A (en) * | 1981-12-07 | 1986-12-02 | Sharp Kabushiki Kaisha | Solar heat collector |
| CN1391075A (en) * | 2001-06-07 | 2003-01-15 | 北京桑普阳光技术有限公司 | Heat collector of solar water heater |
| CN2804726Y (en) * | 2005-04-22 | 2006-08-09 | 深圳市嘉普通太阳能有限公司 | Integrated middle-high flat solar collector |
| CN101169288A (en) * | 2006-10-25 | 2008-04-30 | 施国庆 | Shell frame and bottom plate integral production plate heat-collecting device |
| CN101067515A (en) * | 2007-06-04 | 2007-11-07 | 深圳市嘉普通太阳能有限公司 | Double-chamber type solar energy flat-plate heat-collector |
| CN201359387Y (en) * | 2008-08-08 | 2009-12-09 | 深圳市鹏桑普太阳能工业有限公司 | Stamping molded solar thermal collector |
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| Publication number | Publication date |
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| CN101644490A (en) | 2010-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN PROSUNPRO SOLAR ENERGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN CITY SHUNDA SOLAR CO., LTD. Effective date: 20100305 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 1/F, FACTORY BUILDING, XIAMEILIN JIAMEI INDUSTRY ZONE, FUTIAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518000 WEST, 3/F, KAIFENG BUILDING, SHANGMEILIN KAIFENG ROAD, FUTIAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20100305 Address after: 518000 Guangdong city of Shenzhen province Futian District, Kaifeng Road Building 3 floor West Kaifeng Applicant after: Shenzhen City Prosunpro Solar Energy Co., Ltd. Address before: Meilin Industrial Zone in Guangdong province 518000 Camry plant in Shenzhen City, Futian District 1 building Applicant before: Shenzhen Shunda Solar Co., Ltd. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20140808 |
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| EXPY | Termination of patent right or utility model |