CN202792584U - Solar stove - Google Patents
Solar stove Download PDFInfo
- Publication number
- CN202792584U CN202792584U CN2012204426781U CN201220442678U CN202792584U CN 202792584 U CN202792584 U CN 202792584U CN 2012204426781 U CN2012204426781 U CN 2012204426781U CN 201220442678 U CN201220442678 U CN 201220442678U CN 202792584 U CN202792584 U CN 202792584U
- Authority
- CN
- China
- Prior art keywords
- heat
- transfer fluid
- base
- solar energy
- 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
Links
- 239000013529 heat transfer fluid Substances 0.000 claims abstract description 26
- 230000005494 condensation Effects 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 10
- 230000008020 evaporation Effects 0.000 claims description 10
- 238000001704 evaporation Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- 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
-
- 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
-
- 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
- Y02E10/47—Mountings or tracking
Landscapes
- Electric Stoves And Ranges (AREA)
Abstract
The utility model relates to a solar stove, which belongs to the technical field of solar energy application, and includes a heat collector, a bracket, a stove surface casing, a rotating shaft, an autotracking unit and a base, wherein the stove surface casing is mounted at the bottom end of the bracket; the top end of the base is hinged with the bottom end of the bracket; the autotracking unit is mounted on the base; and the heat collector is mounted at the top end of the bracket. In the improvement of some devices of the solar stove, the heater surface formed by one heating pipe element originally is formed by a plurality of heating pipe elements to enlarge the heating area, and solar energy can be utilized more efficiently compared with the previous single heating pipe structure, and a heat transfer fluid inlet and a heat transfer fluid outlet are improved, so that the stove can be used normally when the heat transfer fluid is changed into gas from liquid.
Description
Technical field
The utility model relates to a kind of solar energy stove, belongs to application of solar.
Background technology
Solar cooker is the Classical examples of human use's clean energy resource solar energy, its principle of device be with the sunlight of direct projection through its reflective surface reflection after, gather the focus of reflective surface, produce high temperature, be used for carrying out the cooking activity.
Solar cooker also constantly is being modified in people's life process, the Chinese patent Shen of patent No. 209920296925.x is disclosed a kind of novel solar cooker, with traditional solar cooker in time moving adjusting of armrest be improved to and can automatically adjust angle and the structure of the self-locking that can realize rotating according to the light of the sun.
The core component of solar cooker is the heat collector that is positioned at the reflective surface focus, and do not carry out for a long time substantial improvement for the heat collector heating surface, thereby present solar cooker generally can only provide thermal source below 150 ℃ in order to heat up water, to cook etc., and the light intensity of focus skewness of reflective surface, cause the temperature distributing disproportionation of heat collector heating surface even, burn easily the part, damages solar cooker.
Number of patent application 201020668803.1 discloses a kind of heating surface that utilizes heat pipe to be used as the heat collector of solar cooker, heat pipe has very high heat transfer efficiency, and Temperature Distribution homogeneous, but in the middle of the structural design of heat collector, only the heating surface of the bottom of heat exchange cavity as adopting heat pipes for heat transfer, the utilization ratio of heat pipe reduces.
Summary of the invention
The purpose of this utility model is to provide a kind of solar energy stove, and this device still adopts heat pipe as the heating surface of solar energy light intensity, has solved traditional heating surface and has burnt on the basis of problem, has improved the efficient of solar cooker largelyr.
The technical solution of the utility model is: a kind of solar energy stove comprises heat collector 1, support 2, kitchen range face-piece body 3, rotating shaft 4, autotracking unit 5, base 6.Kitchen range face-piece body 3 is contained in support 2 bottoms, and base 6 tops and support 2 bottoms are hinged, and autotracking unit 5 is contained on the base 6, and heat collector 1 is contained in support 2 tops.
Described heat collector 1 comprises heat-transfer fluid outlet 1-1, heat exchange cavity 1-2, heat-transfer fluid entrance 1-3.Heat-transfer fluid outlet 1-1 and heat-transfer fluid entrance 1-3 are contained in respectively both sides, heat exchange cavity 1-2 top.
Described heat exchange cavity 1-2 is made of condensation end of heat pipe 1-4-1 and heat pipe evaporation ends 1-4-2, and condensation end of heat pipe 1-2-1 bottom links to each other with heat pipe evaporation ends 1-2-2 top.
Described kitchen range face-piece body 3 surfaces are with reflective surface.
During work, sunshine converges in heat collector 1 bottom made from heat pipe evaporation ends 1-4-2 by the kitchen range face-piece body 3 with reflective surface, and that tightly surrounded by condensation end of heat pipe 1-4-1 is a heat exchange cavity 1-2 with heat-transfer fluid, fluid enters heat exchange cavity 1-2 from heat-transfer fluid entrance 1-3, high temperature flows out from heat-transfer fluid outlet 1-1 after heat exchange, uses.
By rotating shaft 4 and autotracking unit 5 controls, automatic controller is in transmission connection with drive motors by worm screw and reductor, makes kitchen range face-piece body 3 rotations with reflective surface, according to the lighting angle of the sun, efficiently utilizes solar energy with the rotation of the kitchen range face-piece body 3 of reflective surface.
The beneficial effects of the utility model are: by the improvement to solar energy stove heat collector partial devices, change employing polylith heat-pipe elements into as heating surface by heat-pipe elements of original employing, increased heating surface area, single heat pipe structure before comparing, can utilize more efficiently solar energy, and the gateway of heat-transfer fluid is improved, consider heat-transfer fluid by liquid state become the gaseous state timer still heat can normally use.
Description of drawings
Fig. 1 is the utility model structural representation;
Each label is among the figure: 1: heat collector, 1-1: heat-transfer fluid outlet, 1-2: heat exchange cavity, 1-3: heat-transfer fluid entrance, 1-4-1: condensation end of heat pipe, 1-4-2: heat pipe evaporation ends, 2: support, 3: kitchen range face-piece body, 4: rotating shaft, 5: autotracking unit, 6: base.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as shown in the figure, a kind of solar energy stove comprises heat collector 1, support 2, kitchen range face-piece body 3, rotating shaft 4, autotracking unit 5, base 6.Kitchen range face-piece body 3 is contained in support 2 bottoms, and base 6 tops and support 2 bottoms are hinged, and autotracking unit 5 is contained on the base 6, and heat collector 1 is contained in support 2 tops.Heat collector 1 comprises heat-transfer fluid outlet 1-1, heat exchange cavity 1-2, heat-transfer fluid entrance 1-3.Heat-transfer fluid outlet 1-1 and heat-transfer fluid entrance 1-3 are contained in respectively both sides, heat exchange cavity 1-2 top.Heat exchange cavity 1-2 is made of condensation end of heat pipe 1-4-1 and heat pipe evaporation ends 1-4-2, and condensation end of heat pipe 1-2-1 bottom links to each other with heat pipe evaporation ends 1-2-2 top.Kitchen range face-piece body 3 surfaces are with reflective surface.
Embodiment 2: as shown in the figure, a kind of solar energy stove comprises heat collector 1, support 2, kitchen range face-piece body 3, rotating shaft 4, autotracking unit 5, base 6.Kitchen range face-piece body 3 is contained in support 2 bottoms, and base 6 tops and support 2 bottoms are hinged, and autotracking unit 5 is contained on the base 6, and heat collector 1 is contained in support 2 tops.Heat collector 1 comprises heat-transfer fluid outlet 1-1, heat exchange cavity 1-2, heat-transfer fluid entrance 1-3.Heat-transfer fluid outlet 1-1 and heat-transfer fluid entrance 1-3 are contained in respectively both sides, heat exchange cavity 1-2 top.Heat exchange cavity 1-2 is made of condensation end of heat pipe 1-4-1 and heat pipe evaporation ends 1-4-2, and condensation end of heat pipe 1-2-1 bottom links to each other with heat pipe evaporation ends 1-2-2 top.
Embodiment 3: as shown in the figure, a kind of solar energy stove comprises heat collector 1, support 2, kitchen range face-piece body 3, rotating shaft 4, autotracking unit 5, base 6.Kitchen range face-piece body 3 is contained in support 2 bottoms, and base 6 tops and support 2 bottoms are hinged, and autotracking unit 5 is contained on the base 6, and heat collector 1 is contained in support 2 tops.Kitchen range face-piece body 3 surfaces are with reflective surface.
Claims (4)
1. a solar energy stove is characterized in that: comprise heat collector (1), support (2), kitchen range face-piece body (3), rotating shaft (4), autotracking unit (5), base (6); Kitchen range face-piece body (3) is contained in support (2) bottom, and base (6) top and support (2) bottom are hinged, and autotracking unit (5) is contained on the base (6), and heat collector (1) is contained in support (2) top.
2. solar energy stove according to claim 1 is characterized in that: described heat collector (1) comprises heat-transfer fluid outlet (1-1), heat exchange cavity (1-2), heat-transfer fluid entrance (1-3); Heat-transfer fluid outlet (1-1) and heat-transfer fluid entrance (1-3) are contained in respectively heat exchange cavity (1-2) both sides, top.
3. solar energy stove according to claim 2, it is characterized in that: described heat exchange cavity (1-2) is made of condensation end of heat pipe (1-4-1) and heat pipe evaporation ends (1-4-2), and condensation end of heat pipe (1-2-1) bottom links to each other with heat pipe evaporation ends (1-2-2) top.
4. solar energy stove according to claim 1 is characterized in that: described kitchen range face-piece body (3) surface is with reflective surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204426781U CN202792584U (en) | 2012-09-03 | 2012-09-03 | Solar stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204426781U CN202792584U (en) | 2012-09-03 | 2012-09-03 | Solar stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202792584U true CN202792584U (en) | 2013-03-13 |
Family
ID=47819836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204426781U Expired - Fee Related CN202792584U (en) | 2012-09-03 | 2012-09-03 | Solar stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202792584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726640A (en) * | 2017-11-08 | 2018-02-23 | 中国科学院广州能源研究所 | A kind of portable Fresnel Lenses solar cooker |
-
2012
- 2012-09-03 CN CN2012204426781U patent/CN202792584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726640A (en) * | 2017-11-08 | 2018-02-23 | 中国科学院广州能源研究所 | A kind of portable Fresnel Lenses solar cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130313 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |