CN105004066A - Thermoelectric integrated multifunctional solar barbecuing device based on Fresnel transmission focusing - Google Patents
Thermoelectric integrated multifunctional solar barbecuing device based on Fresnel transmission focusing Download PDFInfo
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- CN105004066A CN105004066A CN201510461267.5A CN201510461267A CN105004066A CN 105004066 A CN105004066 A CN 105004066A CN 201510461267 A CN201510461267 A CN 201510461267A CN 105004066 A CN105004066 A CN 105004066A
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- heat
- fresnel transmission
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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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- 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
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E10/60—Thermal-PV hybrids
Abstract
The invention discloses a thermoelectric integrated multifunctional solar barbecuing device based on Fresnel transmission focusing. The thermoelectric integrated multifunctional solar barbecuing device comprises a function box, a fixing frame and a base support. The base support is arranged on the lower portion of the fixing frame. The function box is arranged on the fixing frame and comprises a Fresnel transmission condenser, a vacuum pipe, a heat absorbing coating, a heat conductive metal layer, a heating container, a barbecuing net, a thin film solar cell, a storage cell, an electric heating wire and a heat conductive metal protective layer. The storage cell is installed on the inner side of the upper portion of the fixing frame; the vacuum pipe is fixedly arranged on the upper portion of the fixing frame; the Fresnel transmission condenser is arranged above the vacuum pipe; the length of the Fresnel transmission condenser is equal to that of the vacuum pipe. According to the thermoelectric integrated multifunctional solar barbecuing device based on Fresnel transmission focusing, by the adoption of the Fresnel lens focusing principle, high temperature can be efficiently obtained without tracking sunlight, solar photovoltaic and photothermal effects are organically integrated, thermoelectric integration is achieved, and solar energy is effectively utilized.
Description
Technical field
The present invention relates to a kind of barbecue apparatus, especially based on the thermoelectric integral multifuctional solar barbecue apparatus of Fresnel transmission focusing.
Background technology
Solar energy cleans green energy resource as one, and its feature of environmental protection, continuation, the advantage such as rich are subject to the favor of people.The solar energy Related product just extensively promoted the use of at present mainly appears at solar water heater, solar electrical energy generation industry, and at food-processing industry, traditional solar cooker has benefited from the reflective type of focusing, is applied in and continues to expand.And along with the raising of people's living standard, people are increasing to demands such as travelling, camp, and traditional solar cooker exists not foldable, inconvenience such as to carry at a distance at the shortcoming, can not meet the open air culinary art demand of people.Recent years, the multiple outdoor solar energy barbecue apparatus of exploitation well solved above problem, but, due to these products there is complex structure, parts are many, effect of following spot is bad, cost is high, collector area is little, effective power is little, temperature is low, heat insulation effect is poor, heat one or more shortcomings such as uneven, can not actually apply, how comprehensively to solve the problem, become the problem that letter is to be solved.In addition, solar energy can not only be used for thermal-arrest, can also be used for generating, if both can be organically combined comprehensive utilization can greatly improve Solar use efficiency.
Summary of the invention
The object of the invention is, for above-mentioned the deficiencies in the prior art, provide a kind of thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing, this device has environmental protection, with low cost, and trip tourism is easy to carry waits technique effect.
The technical scheme that the thermoelectric integral multifuctional solar barbecue apparatus that the present invention is based on Fresnel transmission focusing adopts is as follows:
The present invention is based on the thermoelectric integral multifuctional solar barbecue apparatus of Fresnel transmission focusing, comprise functional compartment, fixed mount and base support, base support is arranged on fixed mount bottom, functional compartment is arranged on fixed mount, described functional compartment comprises Fresnel transmission-type concentrator, vacuum tube, heat absorbing coating, heat-conducting metal layer, heating container, Roast net, thin-film solar cells, battery, electrical heating wire and heat-conducting metal protective layer, battery is arranged on fixed mount upper inner, vacuum tube is fixedly installed fixed mount top, Fresnel transmission-type concentrator is arranged on above vacuum tube, and the length of Fresnel transmission-type concentrator and the length of vacuum tube isometric, described vacuum tube is double-deck semi-circular transparent vacuum pipe, double-deck semi-circular transparent vacuum pipe is made up of internal layer and the skin being arranged on internal layer outside, vacuum interlayer is formed between described internal layer and skin, thin-film solar cells is connected with battery, thin-film solar cells is attached to the upper side of internal layer, heat-conducting metal layer, electrical heating wire and heat-conducting metal protective layer are arranged on the downside of internal layer successively, and heat absorbing coating is coated with and is located at heat-conducting metal layer upper side, described heating container or Roast net are arranged in the cavity that heat-conducting metal protective layer formed, and heating container or Roast net can extract along vacuum tube..
As preferred version of the present invention, the radial centre lines of described Fresnel transmission-type concentrator and the axis of vacuum tube are in same vertical guide, and vacuum tube is fixed on the focal position of Fresnel transmission-type concentrator, so as in working order time the sunray fringence that reflects through Fresnel transmission-type concentrator concentrate on heat absorbing coating.
As preferred version of the present invention, the cross section of described vacuum tube is semi-circular shape or circle, semi-circular shape or circular vacuum pipe are by internal layer and outer materials at two layers composition, and described internal layer and skin are made by transparent material, have formed the vacuum interlayer of insulation effect between internal layer and skin.
As preferred version of the present invention, described Fresnel transmission-type concentrator to be fixedly mounted on fixed mount and to be positioned at above vacuum tube outside.
As preferred version of the present invention, be connected with " work " font between described heat-conducting metal layer with heat-conducting metal protective layer, strengthen the thermal conductivity between materials at two layers.
As preferred version of the present invention, described thin-film solar cells is transparent membrane solar cell, and transparent membrane solar cell to be sticked inside and outside any layer of vacuum tube double layer material on wall.
As preferred version of the present invention, described fixed mount is installed temperature control equipment and socket, mounting temperature sensor in vacuum tube, temperature sensor is connected with the attemperating unit being positioned at fixed mount 3.
As preferred version of the present invention, the front port edge of vacuum tube is provided with heat seal structure, described heat seal structure is combined with the Roast net front end face edges close being positioned at vacuum tube inside, and the heat preventing heat absorbing coating from absorbing leaks; The front end face of described Roast net is heat-insulating material, and rear end face is heat-conducting metal thin layer, and side top edge is wire netting.
As preferred version of the present invention, the front end face of described heating container arranges handle, pressure exhaust valve, Temperature displaying lamp, water filling port, dewatering outlet and temperature sensor.
The advantage that the present invention is based on the thermoelectric integral multifuctional solar barbecue apparatus of Fresnel transmission focusing is, (1) collecting apparatus adopts Fresnel lens concentrating light principles, just efficiently can obtain high temperature without the need to following the tracks of sunshine; (2) photovoltaic and photothermy are combined, realize thermoelectric integral, effectively make use of solar energy.
Accompanying drawing explanation
Fig. 1 is the stereogram of the thermoelectric integral multifuctional solar barbecue apparatus that the present invention is based on Fresnel transmission focusing.
Fig. 2 is the perspective view of the Fig. 1 of the thermoelectric integral multifuctional solar barbecue apparatus that the present invention is based on Fresnel transmission focusing.
Fig. 3 is the scheme of installation of the Roast net of the thermoelectric integral multifuctional solar barbecue apparatus that the present invention is based on Fresnel transmission focusing.
Fig. 4 is the Box Cover figure of the thermoelectric integral multifuctional solar barbecue apparatus that the present invention is based on Fresnel transmission focusing.
Fig. 5 is the heating container schematic diagram of the thermoelectric integral multifuctional solar barbecue apparatus that the present invention is based on Fresnel transmission focusing.
Fig. 6 is the base support schematic diagram of the thermoelectric integral multifuctional solar barbecue apparatus that the present invention is based on Fresnel transmission focusing.
Fig. 7 is the fundamental diagram of the thermoelectric integral multifuctional solar barbecue apparatus that the present invention is based on Fresnel transmission focusing.
Detailed description of the invention
As shown in Fig. 1 to 7, the present invention is based on the thermoelectric integral multifuctional solar barbecue apparatus of Fresnel transmission focusing, comprise functional compartment, fixed mount 3 and base support 17, base support 17 is arranged on fixed mount 3 bottom, and functional compartment is arranged on fixed mount 3.Functional compartment is the barbecue box integrating solar energy and electric energy, fixed mount carries out support for functional compartment to be fixed, base support 17 is folding, open when roasting and leave ground for supporting whole barbecue apparatus and functional compartment and fixed mount 3, be convenient to barbecue, off working state can fold into base plate, reduces device overall volume, is convenient for carrying and deposits.
Fixed mount is also provided with the Box Cover 15 covered mutually with fixed mount, and Box Cover 15 takes off when roasting and is placed on one side, can be used for accommodating food when field dining table use, can cover at ordinary times and protect Fresnel optical collector on device, be convenient to device and deposit.
Functional compartment comprises Fresnel transmission-type concentrator 1, vacuum tube 2, heat absorbing coating 5, heat-conducting metal layer 7, heating container 22, Roast net 8, thin-film solar cells 6, battery 4, electrical heating wire 16 and heat-conducting metal protective layer 18; described battery 4 is arranged on fixed mount upper inner; vacuum tube 2 is fixedly installed on fixed mount 3 top; Fresnel transmission-type concentrator 1 is arranged on above vacuum tube 2, and the length of Fresnel transmission-type concentrator 1 and the length of vacuum tube isometric.The radial centre lines of described Fresnel transmission-type concentrator 1 and the axis of vacuum tube 2 are in same vertical guide, and vacuum tube 2 is fixed on the focal position of Fresnel Lenses 1, so as in working order time the sunray fringence that reflects through Fresnel transmission-type concentrator 1 concentrate on heat absorbing coating 5.Described Fresnel transmission-type concentrator 1 to be fixedly mounted on fixed mount 3 and to be positioned at above vacuum tube outside, and its cross section is curved.
Vacuum tube 2 is double-deck semi-circular transparent vacuum pipe, double-deck semi-circular transparent vacuum pipe is made up of internal layer and the skin being arranged on internal layer outside, vacuum interlayer is formed between described internal layer and skin, as preferably, the cross section of described vacuum tube 2 is semi-circular shape or circle, semi-circular shape or circular vacuum pipe are by internal layer and outer materials at two layers composition, and described internal layer and skin are made by transparent material, have formed the vacuum interlayer of insulation effect between internal layer and skin.
Thin-film solar cells 6 is connected with battery, described thin-film solar cells 6 is preferably transparent membrane solar cell, transparent membrane solar cell can be sticked and on wall, preferably be attached to the upper side of vacuum tube 2 internal layer inside and outside any layer of vacuum tube double layer material.
Heat-conducting metal layer 7, electrical heating wire 16 and heat-conducting metal protective layer 18 are arranged on the downside of vacuum tube 2 internal layer successively, and heat absorbing coating 5 is coated with and is located at heat-conducting metal layer 7 upper side.When illumination condition can not meet fired temperature requirement, electrical heating wire 16 can utilize the electric energy stored in battery 4 to carry out the auxiliary barbecue of electrical heating.Described metal guide thermosphere 7 for having the metal material of excellent heat conductivity performance, its Surfacecoating selective thermal absorb heat absorbing coating 5.Described metal heat-conducting protective layer 18 not only has the function of described metal guide thermosphere 7, and can also protect metal guide heated filament, material has excellent abrasive resistance.Be connected with " work " font between heat-conducting metal layer 7 with heat-conducting metal protective layer 18, to strengthen the thermal conductivity between materials at two layers.
Heating container 22 or Roast net 8 are arranged in the cavity that heat-conducting metal protective layer 18 formed, and heating container 22 or Roast net 8 can extract along vacuum tube 2.The food of barbecue is placed on Roast net 8, and the thermal treatment zone that heating container 22 can put this device into boils water.
The front end face of described Roast net 8 is heat-insulating material, and rear end face, bottom surface and side lower limb heat-conducting metal thin layer, side top edge is wire netting.Roast net 8 end is provided with handle 10, and the Roast net 8 in roasting area is extracted out by handle 10, is convenient to pick and place food.
The front end face of described heating container 22 arranges handle 11, pressure exhaust valve 12, Temperature displaying lamp 20, water filling port 21, dewatering outlet 19 and temperature sensor.By arranging handle 11 at heating container 22 front end face, pressure exhaust valve 12, water filling port 21, the version of dewatering outlet 19 and Temperature displaying lamp 20, described Temperature displaying lamp 20 lantern festival when water is boiled is green by xanthochromia, described dewatering outlet 19 is flowed out by the Shi Shuihui that enters automatically at stopper, then click stopper out time current stop.
Install temperature control system and temperature control instrument in fixed mount 3 side, at fixed mount 3 opposite side installed multifunctional socket, mounting temperature sensor in vacuum tube 2, temperature sensor is connected with the temperature control instrument being positioned at fixed mount 3 side.Described temperature control instrument can regulate temperature perseverance in barbecue region to be design temperature, and socket is connected with battery 4 and can charges to the small-sized electric appliance such as mobile phone, flashlight, facilitates field use demand.
The front port edge of vacuum tube 2 is provided with heat seal structure 9, and described heat seal structure 9 is combined with the Roast net 8 front end face edges close being positioned at vacuum tube inside, and the heat preventing heat absorbing coating 5 from absorbing leaks.
The using method that the present invention is based on the thermoelectric integral multifuctional solar barbecue apparatus of Fresnel transmission focusing is as follows:
As shown in Figure 2,3, 4, the food of barbecue is placed on Roast net 8.Heating container 22 is put the thermal treatment zone into and can be boiled water.Sunray 13 is along Fresnel transmission-type concentrator 1, the refracted ray 14 obtained through Fresnel penetrating apparatus converges on the heat absorbing coating 5 in vacuum tube, heat absorbing coating 5 strengthens endothermic effect, and the heat energy of gathering makes to form high-temperature region in whole barbecue region through heat-conducting metal layer 7 transmission.
Be placed in the battery of the inside of vacuum tube support 3, absorbed by thin-film solar cells 6 through superrefraction or the sunshine that do not reflect, be converted into electric energy, battery 4 electric power storage is flowed to by wire (not shown in FIG.), this battery 4 also charges by household electricity circuit, when intensity of illumination can not meet barbecue demand, can start Electric heating, heater strip 16 utilizes the electric energy in battery 4 to produce the auxiliary barbecue of heat energy.The left side of vacuum tube fixed mount 3 is provided with a multi-functional plate (not shown in FIG.), and this plate is connected with battery 4 and can charges to the small-sized electric appliance such as mobile phone, flashlight, facilitates field use demand.
The present invention is based on the portable type solar energy barbecue apparatus of the photovoltaic and photothermal solar integration of Fresnel transmission optically focused, comprise barbecue system and photovoltaic cell system.Fresnel spotlight used is when following the trail of sunshine, in Fresnel transmission-type concentrator, sunray is collected in vacuum tube and heat absorbing coating makes metal guide thermosphere obtain high temperature heat by every section of oblique angle of continuous irregular sawtooth after refraction, and the high temperature heat of acquisition makes formation high-temperature region, whole barbecue region reach a high temperature the effect of barbecue along the diffusion of metal guide thermosphere.The inner layer material surface attachment transparent membrane solar cell of described vacuum tube, does not affect heat absorbing coating thermal-arrest in vacuum tube utilizing solar electrical energy generation simultaneously.Light energy conversion is be stored in battery after electric energy by thin-film solar cells, and described battery also charges by domestic circuit, and described battery can be electric heating system and provides power supply, opens electrical heating barbecue when illumination condition is inadequate.The present invention utilizes Fresnel transmission optically focused characteristic, need not follow the trail of sunshine, photovoltaic and photothermy be combined, realize thermoelectric integral, effectively make use of solar energy.
Above-described embodiment is only the preferred embodiment of the present invention.It should be pointed out that under the premise without departing from the principles of the invention, can also make adjustment and the improvement of some structures, these also should be considered as belonging to protection scope of the present invention.
Claims (9)
1. the thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing, comprise functional compartment, fixed mount (3) and base support (17), base support (17) is arranged on fixed mount (3) bottom, functional compartment is arranged on fixed mount (3), it is characterized in that: described functional compartment comprises Fresnel transmission-type concentrator (1), vacuum tube (2), heat absorbing coating (5), heat-conducting metal layer (7), heating container (22), Roast net (8), thin-film solar cells (6), battery (4), electrical heating wire (16) and heat-conducting metal protective layer (18), battery (4) is arranged on fixed mount upper inner, vacuum tube (2) is fixedly installed on fixed mount (3) top, Fresnel transmission-type concentrator (1) is arranged on vacuum tube (2) top, and the length of Fresnel transmission-type concentrator (1) and the length of vacuum tube isometric, described vacuum tube (2) is double-deck semi-circular transparent vacuum pipe, double-deck semi-circular transparent vacuum pipe is made up of internal layer and the skin being arranged on internal layer outside, vacuum interlayer is formed between described internal layer and skin, thin-film solar cells (6) is connected with battery, thin-film solar cells (6) is attached to the upper side of internal layer, heat-conducting metal layer (7), electrical heating wire (16) and heat-conducting metal protective layer (18) are arranged on the downside of internal layer successively, and heat absorbing coating (5) is coated with and is located at heat-conducting metal layer (7) upper side, described heating container (22) or Roast net (8) are arranged in the cavity that heat-conducting metal protective layer (18) formed, and heating container (22) or Roast net (8) can extract along vacuum tube (2).
2. the thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing according to claim 1, it is characterized in that: the radial centre lines of described Fresnel transmission-type concentrator (1) and the axis of vacuum tube (2) are in same vertical guide, and vacuum tube (2) is fixed on the focal position of Fresnel transmission-type concentrator (1), so as in working order time sunray concentrate on heat absorbing coating (5) through the fringence that Fresnel transmission-type concentrator (1) reflects.
3. the thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing according to claim 1, it is characterized in that: the cross section of described vacuum tube (2) is semi-circular shape or circle, semi-circular shape or circular vacuum pipe are by internal layer and outer materials at two layers composition, described internal layer and skin are made by transparent material, have formed the vacuum interlayer of insulation effect between internal layer and skin.
4. the thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing according to claim 1, is characterized in that: described Fresnel transmission-type concentrator (1) is fixedly mounted on fixed mount (3) and goes up and be positioned at above vacuum tube outside.
5. the thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing according to claim 1; it is characterized in that: be connected with " work " font between described heat-conducting metal layer (7) with heat-conducting metal protective layer (18), strengthen the thermal conductivity between materials at two layers.
6. the thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing according to claim 1, it is characterized in that: described thin-film solar cells (6) is transparent membrane solar cell, transparent membrane solar cell to be sticked inside and outside any layer of vacuum tube double layer material on wall.
7. the thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing according to claim 1, it is characterized in that: described fixed mount (3) is upper installs temperature control equipment and socket, mounting temperature sensor in vacuum tube (2), temperature sensor be positioned at fixed mount (3) attemperating unit and be connected.
8. the thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing according to claim 1, it is characterized in that: the front port edge of vacuum tube (2) is provided with heat seal structure (9), described heat seal structure (9) is combined with Roast net (8) the front end face edges close being positioned at vacuum tube inside, and the heat preventing heat absorbing coating (5) from absorbing leaks; The front end face of described Roast net (8) is heat-insulating material, and rear end face, bottom surface and side lower limb are heat-conducting metal thin layer, and side top edge is wire netting.
9. the thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing according to claim 1, is characterized in that: the front end face of described heating container (22) is provided with handle (11), pressure exhaust valve (12), Temperature displaying lamp (20), water filling port (21), dewatering outlet (19) and temperature sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510461267.5A CN105004066B (en) | 2015-07-31 | 2015-07-31 | Thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing |
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| CN201510461267.5A CN105004066B (en) | 2015-07-31 | 2015-07-31 | Thermoelectric integral multifuctional solar barbecue apparatus based on Fresnel transmission focusing |
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| CN105004066B CN105004066B (en) | 2017-07-28 |
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| CN105559628A (en) * | 2016-02-29 | 2016-05-11 | 广东工业大学 | Multifunctional line focusing solar barbecue grill |
| CN105725847A (en) * | 2016-02-29 | 2016-07-06 | 广东工业大学 | Portable Fresnel line focusing type solar oven |
| CN105902188A (en) * | 2016-05-23 | 2016-08-31 | 安庆师范学院 | Dual-heating solar barbequing grill |
| CN106051667A (en) * | 2016-06-07 | 2016-10-26 | 宁波高新区世代能源科技有限公司 | Solar gear hobbing machine |
| CN108542271A (en) * | 2018-04-27 | 2018-09-18 | 廊坊赛米新能源技术有限公司 | A kind of electric baking equipment |
| CN109316083A (en) * | 2018-11-15 | 2019-02-12 | 天津金久新能源科技有限公司 | Broiler |
| CN109737616A (en) * | 2019-02-28 | 2019-05-10 | 山东桑乐太阳能有限公司 | One kind can vertically arranged solar heat-collection plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105004066B (en) | 2017-07-28 |
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