CN201359387Y - Stamping molded solar thermal collector - Google Patents
Stamping molded solar thermal collector Download PDFInfo
- Publication number
- CN201359387Y CN201359387Y CNU2008201465519U CN200820146551U CN201359387Y CN 201359387 Y CN201359387 Y CN 201359387Y CN U2008201465519 U CNU2008201465519 U CN U2008201465519U CN 200820146551 U CN200820146551 U CN 200820146551U CN 201359387 Y CN201359387 Y CN 201359387Y
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- China
- Prior art keywords
- shell
- solar thermal
- thermal collector
- plate core
- solar
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- 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
- Y02E10/44—Heat exchange systems
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- Photovoltaic Devices (AREA)
Abstract
The utility model belongs to the field of a solar thermal collector, more particularly relating to a novel high sealing solar thermal collector fixing a shell and a plate core of the solar thermal collector in a way of stamping molding. The stamping molded solar thermal collector consists of the solar thermal collecting plate core and the shell of the solar thermal collector, wherein the shell is provided with a pipeline connected with the solar thermal collecting plate core. The solar thermal collector is characterized in that the shell has the shape being corresponding to that of the solar thermal collecting plate core, the edge of the shell turns over outwards, the edgefold which can be provided with a press strip is formed at the outer edge of the shell, the shell is molded by stamping and bending through a special mould and metal board, and a shield board made of transparent material is covered at the upper part of the solar plate core; the edges of the shield board, the shell and the solar thermal collecting plate core are fixed into a whole body by the press strip. The novel solar thermal collector has high sealing property and leads the shell and the solar thermal collecting plate core to be firmly fixed with each other.
Description
[technical field]
The utility model belongs to field of solar collectors, especially relates 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, solar water heater annual production in 2010 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, the energy substitution amount is 2,250 ten thousand tons of standard coals, amount to 76,000,000,000 degree electricity, will 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, adopt mostly by the fixing frame mode of screw plate core of solar heat-collecting and shell are fixed together.But the problem that above-mentioned fixed form at first exists is a poor sealing, cause 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 heat collector and carry the shell of main body and 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.
[utility model content]
In order to solve above-mentioned deficiency, the purpose of this utility model provides 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 utility model 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, 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 utility model has obtained following technological merit and effect: the utility model 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 utility model;
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 utility model.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is further detailed:
Shown in Fig. 1-4, the utility model 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, the protective plate in the plate core of solar heat-collecting 2 and the outside constitutes a closure casing, 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, adopt adhesive tape press strip 4 fixed housings 1, plate core of solar heat-collecting 2 and protective plate 3, so the bed knife that produces is very even, and very firm, increased the bulk strength of the solar thermal collector after fixing significantly, improved its durability and reduce fault rate.Described protective plate 5 is made for glass.Adopt transparent material to make protective plate 5, can effectively protect the plate core of solar heat-collecting 2 that is arranged on wherein, owing to 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 all be set, so further lift-off seal at the position of all parts contacts.So above-mentioned solar thermal collector is after installing; its inner sealing property is very good; can effectively protect the plate core of solar heat-collecting 2 that is arranged on wherein; can prevent that also rainwater and dust from entering wherein; installing and having extraordinary sealing property afterwards for above-mentioned solar thermal collector; 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; prolong bulk life time significantly; 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, in order to improve the intensity of shell, be pressed with many fins and groove 7 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 utility model discloses as above with preferred embodiment, yet it is not in order to limit the utility model.But those skilled in the art will appreciate that the improvement of being done allows in the spirit and scope of claims.Therefore the technical staff of any skilled can do a little change and retouching under the situation that does not break away from spirit and scope of the present utility model, protection domain of the present utility model limits and is as the criterion when looking claims.
Claims (8)
1, 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, and the edge of this protective plate, shell and solar heat-collection plate core fixedly becomes one by press strip.
2, a kind of stamping forming solar thermal collector according to claim 1, it 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: be provided with sealing joint strip between described press strip and protective plate and the shell.
5, 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, and the lower shape of this press strip matches with the flanging shape of shell outer rim.
6, a kind of stamping forming solar thermal collector according to claim 1 is characterized in that: the outer rim outward flanging of described shell and this flange upper punch are pressed with at least one groove.
7, a kind of stamping forming solar thermal collector according to claim 1, it is characterized in that: described groove is two, is respectively applied for fixedly adhesive tape.
8, 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 solar heat-collection plate core and the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201465519U CN201359387Y (en) | 2008-08-08 | 2008-08-08 | Stamping molded solar thermal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201465519U CN201359387Y (en) | 2008-08-08 | 2008-08-08 | Stamping molded solar thermal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201359387Y true CN201359387Y (en) | 2009-12-09 |
Family
ID=41425152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201465519U Expired - Fee Related CN201359387Y (en) | 2008-08-08 | 2008-08-08 | Stamping molded solar thermal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201359387Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644490B (en) * | 2008-08-08 | 2011-04-13 | 深圳市鹏桑普太阳能股份有限公司 | Solar collector through punch forming |
| US10962308B2 (en) | 2016-08-30 | 2021-03-30 | Alfa Laval Corporate Ab | Plate heat exchanger for solar heating |
-
2008
- 2008-08-08 CN CNU2008201465519U patent/CN201359387Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644490B (en) * | 2008-08-08 | 2011-04-13 | 深圳市鹏桑普太阳能股份有限公司 | Solar collector through punch forming |
| US10962308B2 (en) | 2016-08-30 | 2021-03-30 | Alfa Laval Corporate Ab | Plate heat exchanger for solar heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Kaifeng Kaifeng Road West, the third floor of the building 518000 Guangdong city of Shenzhen Province, Futian District Patentee after: Shenzhen City Prosunpro Solar Energy Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District, Kaifeng Road Building 3 floor West Kaifeng Patentee before: Shenzhen Prosunpro Solar Energy Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen City Prosunpro Solar Energy Co., Ltd. Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20120808 |