CN202018150U - Integral film-coated light gathering solar cooker body - Google Patents
Integral film-coated light gathering solar cooker body Download PDFInfo
- Publication number
- CN202018150U CN202018150U CN2011200653419U CN201120065341U CN202018150U CN 202018150 U CN202018150 U CN 202018150U CN 2011200653419 U CN2011200653419 U CN 2011200653419U CN 201120065341 U CN201120065341 U CN 201120065341U CN 202018150 U CN202018150 U CN 202018150U
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- Prior art keywords
- cooker
- solar cooker
- solar
- shell
- light gathering
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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 provides an integral film-coated light gathering solar cooker body, which belongs to the technical field of application of solar energy. The cooker body comprises a paraboloidal cooker shell and a light gathering reflecting cooker surface which is attached to the cooker shell, wherein the paraboloidal cooker shell is an integral paraboloidal steel plate; and the light gathering reflecting cooker surface is an aluminum film which is coated on the cooker shell with a vacuum film coating technology. The integral cooker shell is free from aperture, so that the continuity and completeness of a paraboloid are ensured, effective area of a solar cooker reflecting surface is fully utilized, and the reflectivity and heat efficiency of a solar cooker are increased; and the integral film-coated light gathering solar cooker body is evaporated on the cooker shell with the vacuum film coating technology, so that the reflectivity of sunlight is increased effectively, the wear resistance and weather resistance of the solar cooker are enhanced, and the service life is prolonged. By adopting the integral film-coated light gathering solar cooker body, the production process of a solar cooker body is improved, the product quality is ensured, the production cost is reduced, and industrial production of the solar cooker is realized.
Description
Technical field
The utility model belongs to application of solar, relates to a kind of concentrating solar cooker, relates in particular to a kind of stove of integral type plated film concentrating solar cooker.
Background technology
Solar cooker is one of major product of solar thermal applications technology, and he utilizes solar radiation, carries out a kind of device of cooking cooking food by modes such as optically focused, heat transfer, heat accumulations.The kind of solar cooker is a lot.Wherein the most widely used is the hand concentrating solar cooker, and its primary structure comprises optically focused stove, bracing frame, tracking means etc.Wherein the optically focused stove is the most key parts of solar cooker, and it directly affects the thermal efficiency of solar cooker.
At present, the stove of solar cooker mainly is at the reflecting surface sticking glass eyeglass of light-focusing type solar cooker or pastes the metallized film material, reaches the cooking purpose through the sunshine reflect focalization.Glass lens paste to adopt manual operations, and in the spill parabola, how beat and form with fritter or little rectangular assembly, its poor sealing, long-term soaked easy bag causes the sticking glass eyeglass to come off; Adopt manual production in addition, product quality is difficult to assurance, can not industrialized mass production.Chinese patent 200720305620.1 discloses a kind of light-focusing type solar cooker, comprises the support of stove and support stove, and wherein stove is to be combined into paraboloidal by the steel plate module, is stained with one deck aluminum plating reflective membrane on the stove.Paste the solar cooker of metallized film, relatively poor because of the intensity on its film surface, after the long-pending dust that falls repeatedly cleaned, its surface easily produced vestige, and reflecting effect descends, and it is bonding that film and kitchen range shell adopt adhesive sticker simultaneously, peels off at the easy peeling of outdoor application for a long time, and properties of product descend.In addition, stove is combined by the steel plate module, and the slit between the steel plate module has influenced the paraboloidal continuity and the integrality of stove, thereby has influenced the thermal efficiency and the service life of stove.In a word, the reflectivity of present existing light-focusing type solar cooker only is 70% and 80%, the thermal efficiency about 55%, total poor-performing.
The utility model content
Problems such as the purpose of this utility model is that to overcome the thermal efficiency that exists in the prior art low, and service life is short provide a kind of integral type plated film concentrating solar cooker body.
Integral type plated film concentrating solar cooker body of the present utility model comprises paraboloidal kitchen range shell and reflects the kitchen range face attached to the optically focused on the kitchen range shell.Wherein parabolic kitchen range shell is an integral type paraboloidal steel plate; Optically focused reflection kitchen range face is that the employing vacuum coating technology is coated on the aluminium film on the kitchen range shell.
The thickness of the parabolic steel plate of described integral type is 0.6 ~ 1.0mm.
The thickness of described aluminium film is 0.01～0.02mm.
The utility model has the following advantages with respect to prior art:
1, the kitchen range shell is the integral type paraboloidal that is pressed into by steel plate, and is seamless, guaranteed paraboloidal continuity and integrality, made full use of the effective area of solar cooker reflecting surface, thereby improved the reflectivity and the thermal efficiency of solar cooker.
2, optically focused reflection kitchen range face is that employing green vacuum coating technique is coated on the aluminium film on the parabolic kitchen range shell, make the even and firm optically focused reflecting surface of optically focused reflection kitchen range face attached to the kitchen range shell, effectively improved light reflectivity, strengthen the wearability and the weather resistance of solar cooker greatly, thereby improve service life.
3, improve the production technology of sun stove, guaranteed the quality of product, improved production cost, realized the suitability for industrialized production of solar cooker.
Description of drawings
Fig. 1 is the appearance assumption diagram of the utility model sun stove.
The specific embodiment
With reference to Fig. 1, a kind of stove of concentrating solar cooker comprises parabolic kitchen range shell and the optically focused reflection kitchen range face that is plated on the kitchen range shell.Wherein, parabolic kitchen range shell is that the thickness of employing mould compression moulding is the integral type paraboloidal steel plate of 0.6 ~ 1.0mm; Optically focused reflection kitchen range face is to adopt the aluminium film of vacuum coating technology evaporation on the kitchen range shell.The THICKNESS CONTROL of aluminium film is at 0.01～0.02mm.
Concrete preparation technology is as follows:
(1) adopt mould that steel plate is pressed into the integral type paraboloidal kitchen range shell that thickness is 0.6 ~ 1.0mm;
(2) adopt the vacuum ionic cleaning technique, the surface of integral type paraboloidal kitchen range shell is cleaned, make the reflecting surface surface clean dustless;
(3) adopt vacuum coating technology, form the aluminium film of a layer thickness at 0.01 ~ 0.02mm on kitchen range shell reflection light-condensing surface surface; Under vacuum state, plate one deck silicon diaphragm at last.
After testing, the reflectivity of the utility model solar cooker is more than 85%, and the thermal efficiency is more than 60%.
Claims (3)
1. integral type plated film concentrating solar cooker body comprises paraboloidal kitchen range shell and reflects the kitchen range face attached to the optically focused on the kitchen range shell, and it is characterized in that: described parabolic kitchen range shell is an integral type paraboloidal steel plate; Described optically focused reflection kitchen range face is that the employing vacuum coating technology is coated on the aluminium film on the kitchen range shell.
2. integral type plated film concentrating solar cooker body according to claim 1, it is characterized in that: the thickness of described aluminium film is 0.01～0.02mm.
3. integral type plated film concentrating solar cooker body according to claim 1, it is characterized in that: the thickness of the parabolic steel plate of described integral type is 0.6 ~ 1.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200653419U CN202018150U (en) | 2011-03-14 | 2011-03-14 | Integral film-coated light gathering solar cooker body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200653419U CN202018150U (en) | 2011-03-14 | 2011-03-14 | Integral film-coated light gathering solar cooker body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202018150U true CN202018150U (en) | 2011-10-26 |
Family
ID=44811819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200653419U Expired - Lifetime CN202018150U (en) | 2011-03-14 | 2011-03-14 | Integral film-coated light gathering solar cooker body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202018150U (en) |
-
2011
- 2011-03-14 CN CN2011200653419U patent/CN202018150U/en not_active Expired - Lifetime
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 730100, Lanzhou County, Gansu City, Yuzhong Province Triangle Town Triangle Village Patentee after: LANZHOU HUANENG ECO-ENERGY DEVELOPMENT CO., LTD. Address before: 730100, Lanzhou County, Gansu City, Yuzhong Province Triangle Town Triangle Village Patentee before: Lanzhou Huaneng Solar Energy Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 730100 Triangle Town Village in Yuzhong County, Lanzhou City, Gansu Province Patentee after: Lanzhou Huaneng Eco-energy Technology Development Co., Ltd. Address before: 730100 Triangle Town Village in Yuzhong County, Lanzhou City, Gansu Province Patentee before: LANZHOU HUANENG ECO-ENERGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 730100, Lanzhou County, Gansu City, Yuzhong Province Triangle Town Triangle Village Patentee after: Lanzhou Huaneng Eco-Energy Technology Co., Ltd. Address before: 730100, Lanzhou County, Gansu City, Yuzhong Province Triangle Town Triangle Village Patentee before: Lanzhou Huaneng Eco-energy Technology Development Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |
|
| CX01 | Expiry of patent term |