CN201903186U - Solar energy stove - Google Patents
Solar energy stove Download PDFInfo
- Publication number
- CN201903186U CN201903186U CN2010206692164U CN201020669216U CN201903186U CN 201903186 U CN201903186 U CN 201903186U CN 2010206692164 U CN2010206692164 U CN 2010206692164U CN 201020669216 U CN201020669216 U CN 201020669216U CN 201903186 U CN201903186 U CN 201903186U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- speculum
- support
- stove
- 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 - 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
- Y02B40/18—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers using renewables, e.g. solar cooking stoves, furnaces or solar heating
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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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- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The utility model discloses a solar energy stove, which includes a reflecting mirror, wherein one surface of the reflecting mirror is connected with a reflecting mirror support, the other surface is connected with a stove support, a plurality of circles of concentric annular grooves are imprinted on the surface of the reflecting mirror connected with the stove support, and the annular grooves are provided with inclined planes facing to a circle center and are covered with a reflecting film, so that the inclined planes of the annular grooves form annular concave mirrors, and focuses of all of the annular concave mirrors converge at a stove circle of the stove support. The reflecting mirror provided by the utility model can be taken as a set of the plurality of annular concave mirrors, so that the solar energy stove provided by the utility model has high light focusing efficiency and a high speed of temperature rise; and the whole reflecting mirror is a plate type and has the advantages of thinness, small volume and light weight, so that the solar energy stove provided by the utility model has small volume and light weight in comparison with the traditional solar energy stove.
Description
Technical field
The utility model relates to a kind of solar cooker.
Background technology
In today of energy scarcity, how utilizing solar energy is an important link, and solar energy can change into heat energy, electric energy, mechanical energy equal energy source, but also is a kind of environment-friendly type energy.Conversion of solar energy is that a kind of mode of heat energy is exactly a solar cooker, utilizes solar cooker can cook, heat up water, convenience very, however how to make good use of solar cooker, allowing it better more come for we serve but is a difficult problem.
At present, the Salar light-gathering device mainly contains concave mirror and convex lens, the application of concave mirror aspect solar cooker is very extensive, the application that utilizes convex lens focus solar energy to heat is also comparatively general, these two kinds of employed concave mirrors of method and convex lens volume are generally all more greatly and heavy, the cost height, and light gathering efficiency is not high, thus limited the utilization of solar cooker to a great extent.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of solar cooker, and this solar cooker volume is little, in light weight, and the light gathering efficiency height, quick heating.
Solar cooker of the present utility model, comprise speculum, the one side of speculum connects mirror support, another side connects the kitchen range support, on described speculum and the one side that the kitchen range support is connected imprinting the concentric annular groove of multi-turn, annular groove has towards the inclined-plane in the center of circle, is coated with reflective membrane on the described annular groove, make the beveled of annular groove circularize concave mirror, the focus of all loop concave mirrors comes together in the kitchen range circle place of described kitchen range support.
Further, described speculum adopts lucite to make;
Further, described mirror support is connected with the rotary type that is connected to of speculum.
The beneficial effects of the utility model are: the utility model utilizes the principle of concave mirror reflect focalization and Fresnel Lenses (Fresnel lens) differential cutting minute surface, imprinting is similar to the annular groove (but the inclined-plane incline direction of its annular groove is opposite with Fresnel Lenses) of Fresnel Lenses on the one side of speculum, on annular groove, cover reflective membrane again, make the beveled of annular groove circularize concave mirror, utilize the principle of concave mirror reflect focalization, with solar light focusing to kitchen range; Speculum of the present utility model can be regarded the set of a plurality of loop concave mirrors as, so solar cooker light gathering efficiency height of the present utility model, quick heating; Because the entire emission mirror is plate, thin thickness, volume are little, in light weight again, and therefore the more traditional solar cooker volume of solar cooker of the present utility model is little, in light weight.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the floor map of speculum among Fig. 1;
Fig. 3 is the A-A line cutaway view of Fig. 2.
The specific embodiment
Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the floor map of speculum among Fig. 1, and Fig. 3 is the A-A line cutaway view of Fig. 2; As shown in the figure, solar cooker of the present utility model, comprise speculum 1, the one side of speculum 1 connects mirror support 2, and another side connects kitchen range support 3, on described speculum 1 and the one side that kitchen range support 3 is connected imprinting the concentric annular groove of multi-turn, annular groove has the inclined-plane towards the center of circle, be coated with reflective membrane 4 on the described annular groove, make the beveled of annular groove circularize concave mirror, the focus of all loop concave mirrors comes together in the kitchen range circle place of described kitchen range support 3.During use, the one side incident (direction of arrow Fig. 3) that sunlight is carved with annular groove from speculum 1 is at the reflective membrane 4(on annular groove inclined-plane loop concave mirror) go up reflection, focus on the kitchen range circle place of kitchen range support 3, promptly realized the focusing heating function of solar cooker; Speculum 1 can cut very carefully by differential, makes annular groove as much as possible, so entire emission mirror 1 can regard the set of a plurality of loop concave mirrors as, to improve light gathering efficiency and programming rate.
As further improvement of the utility model, described speculum 1 adopts lucite to make; Also can adopt other plastics or glass, even can adopt plank, it is very extensive to draw materials, and cost is low.
As further improvement of the utility model, described mirror support 2 is connected with the rotary type that is connected to of speculum 1; Rotary connection makes speculum 1 make speculum 1 all the time over against sunshine according to the angular adjustment of the sun.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although by the utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and the spirit and scope of the present utility model that do not depart from appended claims and limited.
Claims (3)
1. solar cooker, comprise speculum, the one side of speculum connects mirror support, another side connects the kitchen range support, it is characterized in that: on described speculum and the one side that the kitchen range support is connected imprinting the concentric annular groove of multi-turn, annular groove has towards the inclined-plane in the center of circle, is coated with reflective membrane on the described annular groove, make the beveled of annular groove circularize concave mirror, the focus of all loop concave mirrors comes together in the kitchen range circle place of described kitchen range support.
2. solar cooker according to claim 1 is characterized in that: described speculum adopts lucite to make.
3. solar cooker according to claim 1 and 2 is characterized in that: described mirror support is connected with the rotary type that is connected to of speculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206692164U CN201903186U (en) | 2010-12-20 | 2010-12-20 | Solar energy stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206692164U CN201903186U (en) | 2010-12-20 | 2010-12-20 | Solar energy stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201903186U true CN201903186U (en) | 2011-07-20 |
Family
ID=44273778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206692164U Expired - Fee Related CN201903186U (en) | 2010-12-20 | 2010-12-20 | Solar energy stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201903186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933041A (en) * | 2015-12-30 | 2017-07-07 | 上海微电子装备有限公司 | A kind of blade of litho machine |
| CN113915781A (en) * | 2021-11-18 | 2022-01-11 | 甄暾 | Fresnel lens solar cooker |
-
2010
- 2010-12-20 CN CN2010206692164U patent/CN201903186U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933041A (en) * | 2015-12-30 | 2017-07-07 | 上海微电子装备有限公司 | A kind of blade of litho machine |
| CN113915781A (en) * | 2021-11-18 | 2022-01-11 | 甄暾 | Fresnel lens solar cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20121220 |