CN105135707A - Solar cooking bench - Google Patents
Solar cooking bench Download PDFInfo
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- CN105135707A CN105135707A CN201510531175.XA CN201510531175A CN105135707A CN 105135707 A CN105135707 A CN 105135707A CN 201510531175 A CN201510531175 A CN 201510531175A CN 105135707 A CN105135707 A CN 105135707A
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- conductive body
- solar energy
- radiation panel
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- 238000010411 cooking Methods 0.000 title abstract description 40
- 239000007788 liquid Substances 0.000 claims description 132
- 238000010438 heat treatment Methods 0.000 claims description 66
- 230000005855 radiation Effects 0.000 claims description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 35
- 230000007306 turnover Effects 0.000 claims description 22
- 210000003051 thermoreceptor Anatomy 0.000 claims description 15
- 108091008689 thermoreceptors Proteins 0.000 claims description 15
- 238000005580 one pot reaction Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 4
- 239000002828 fuel tank Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001052 transient effect Effects 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
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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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a solar cooking bench, and belongs to the technical field of solar cooking benches. The solar cooking bench comprises a heat conducting body which is provided with a cooling panel disc for storing an object to be heated, and a heat collecting device used for collecting heat energy. A heat conducting channel is arranged inside the heat collecting device and used for transmitting the heat energy into the heat conducting body to heat the object to be heated, and the heat energy at least comprises solar energy. By means of the solar cooking bench, the technical defects of high cost and serious energy losses of cooking operation in the prior art are overcome.
Description
Technical field
The present invention relates to solar range field, particularly relate to a kind of solar energy kitchen range top.
Background technology
As everyone knows, be used for cooking by consumers in general at present, the stove and accessory of the cooking operation such as cooking, kitchen range are all use combustion gas energy or electric energy (as gas burner, electric furnace etc.), but use these stove and accessory, kitchen range etc. all to need to consume a large amount of non-renewable energies and high expense, causing cooking operation of the prior art to have, cost is high and the energy consumes serious technological deficiency.
Summary of the invention
The invention provides a kind of solar energy kitchen range top, to solve or part solves cooking operation in prior art and has that cost is high and the energy consumes serious technological deficiency.
The invention provides a kind of solar energy kitchen range top, comprising: heat-conductive body, described heat-conductive body is provided with a radiation panel dish, for placing material to be heated; Heat collector, for collecting heat energy, and the inside of described heat collector is provided with passage of heat, and is passed in described heat-conductive body by described passage of heat by described heat energy, to heat described material to be heated; Wherein, described heat energy at least comprises solar energy.
Optionally, also comprise: storage pond; Described storage pond is connected with described heat-conductive body, liquid is circulated in described heat collector, described heat-conductive body and described storage pond and communicates.
Optionally, described heat-conductive body comprises: heat-generating disc, and described heat-generating disc comprises: the first inlet, the first liquid outlet and chamber; Described first inlet is connected with described heat collector; Described first liquid outlet is connected with described storage pond; Described chamber is between described first inlet and described first liquid outlet, make described liquid by described passage of heat, and flowed in described chamber by described first inlet, and the described liquid flowed in described chamber flows in described storage pond by described first liquid outlet; Wherein, described heat-generating disc is fixed on below and the seamless connection of described radiation panel dish of described radiation panel dish, or described heat-generating disc and described radiation panel dish one-body molded; Or, bend pipe, described bend pipe comprises: the second inlet and the second liquid outlet; Described second inlet is connected with described heat collector; Described second liquid outlet is connected with described storage pond, makes described liquid by described passage of heat, and is flowed in described bend pipe by described second inlet, and the described liquid flowed in described bend pipe flows in described storage pond by described second liquid outlet; Wherein, described bend pipe is coiled in the below of described radiation panel dish in the shape of a spiral.
Optionally, when described heat-conductive body comprises heat-generating disc, described heat collector comprises: at least two thermal-collecting tubes and turnover pipe, and described turnover pipe comprises: the 3rd liquid outlet and at least two the 3rd inlets; Described 3rd liquid outlet is connected with described first inlet, the quantity of at least two described 3rd inlets and the quantity of described thermal-collecting tube suitable, and the mouth of pipe of described collector tube correspondence is connected with described 3rd inlet, the described liquid at least two thermal-collecting tubes described in making flows in described turnover pipe by described at least two the 3rd inlets; Or when described heat-conductive body comprises bend pipe, described heat collector comprises: at least two thermal-collecting tubes and turnover pipe, described turnover pipe comprises: the 3rd liquid outlet and at least two the 3rd inlets, and described 3rd liquid outlet is connected with described second inlet; The quantity of described 3rd inlet and the quantity of described thermal-collecting tube suitable, and the mouth of pipe of described collector tube correspondence is connected with described 3rd inlet, the described liquid at least two thermal-collecting tubes described in making is flowed in described turnover pipe by described at least two the 3rd inlets.
Optionally, described heat-conductive body also comprises: heating, described heating is arranged on described radiation panel dish or described heat-conductive body, and the external power supply of described heating, make, between the described heating after heating and described radiation panel dish, heat trnasfer occurs, and then described material to be heated is heated.
Optionally, also comprise: disk cover, described disk cover and described radiation panel dish suitable, and described disk cover is connected with described radiation panel dish is detachable.
Optionally, also comprise: water tank thermoreceptor, wherein, described water tank thermoreceptor comprises: heating surface, and described heating surface is arranged on described disk cover, makes described radiation panel dish by there is heat trnasfer between described disk cover and described heating surface; Cavity room, for holding hot water to be added.
Optionally, also comprise: several water tanks; And described cavity room offers several interfaces, the quantity of described interface and the quantity of described water tank suitable, described cavity room is connected with corresponding described water tank by corresponding described interface.
Optionally, described heat-conductive body is placed in a cylinder room, makes, when being placed with material to be heated in described cylinder room, to be heated described material to be heated by shown heat-conductive body.
Optionally, also comprise a pot cover, described pot cover and described cylinder room suitable, and the two detachable connection, makes to be incubated the described material to be heated in described cylinder room by described pot cover.
Beneficial effect of the present invention is as follows:
The present invention by arranging a radiation panel dish on heat-conductive body, and places material to be heated on this radiation panel dish; And be connected with heat-conductive body by a heat collector, make to collect heat energy by this heat collector, the inside of heat collector is provided with passage of heat simultaneously, and is passed in heat-conductive body by this passage of heat by heat energy, final realization is heated material to be heated; The stove and accessory, the kitchen range that overcome the cooking operations such as consumers in general in prior art are used for cooking, cooking are all use combustion gas energy or electric energy (as gas burner, electric furnace etc.), but use these stove and accessory, kitchen range etc. all to need to consume a large amount of non-renewable energies and high expense, causing cooking operation of the prior art to have, cost is high and the energy consumes serious technological deficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The annexation schematic diagram of heat-conductive body and heat collector in the solar energy kitchen range top that Fig. 1 provides for the embodiment of the present invention;
The structural representation of heat-conductive body in the solar energy kitchen range top that Fig. 2 provides for the embodiment of the present invention;
The annexation schematic diagram of heat-conductive body and storage pond in the solar energy kitchen range top that Fig. 3 provides for the embodiment of the present invention;
The structural representation of bend pipe in the solar energy kitchen range top that Fig. 4 provides for the embodiment of the present invention;
A kind of annexation schematic diagram of heating and radiation panel dish in the solar energy kitchen range top that Fig. 5 provides for the embodiment of the present invention;
The another kind of annexation schematic diagram of heating and radiation panel dish in the solar energy kitchen range top that Fig. 6 provides for the embodiment of the present invention;
When in the solar energy kitchen range top that Fig. 7 provides for the embodiment of the present invention, storage pond is trench structure and the structural relation schematic diagram of heat-generating disc; And
The annexation schematic diagram of heat-conductive body, water tank thermoreceptor and water tank in the solar energy kitchen range top that Fig. 8 provides for the embodiment of the present invention;
Structural representation heat-conductive body placed in cylinder room that Fig. 9 provides for the embodiment of the present invention.
Accompanying drawing illustrates:
100-heat-conductive body, 110-radiation panel dish, 120-heat-generating disc, 121-first inlet, 122-first liquid outlet, 123-chamber, 124-grooved space, 130-bend pipe, 131-second inlet, 132-second liquid outlet;
200-heat collector, 210-thermal-collecting tube, 220-transfers pipe, 221-the 3rd liquid outlet, 222-the 3rd inlet;
300-storage pond;
400-heating;
500-disk cover;
600-water tank thermoreceptor, 610-heating surface, 620-cavity room;
700-water tank;
800-table top;
900-cylindrical cell;
1000-pot cover.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of protection of the invention; Wherein involved in this enforcement "and/or" keyword, represent and or two kinds of situations, in other words, A and/or B mentioned by the embodiment of the present invention, illustrates A and B, A or B two kinds of situations, describes three kinds of states existing for A and B, as A and/or B, represent: only include A and do not comprise B; Only include B and do not comprise A; Comprise A and B.
A kind of solar energy kitchen range top that the embodiment of the present invention provides, can be applied particularly to utilize solar energy to carry out cooking, cooking, the cooking operation such as to heat up water, there is the with low cost and feature of economize energy.
Specifically, refer to Fig. 1, this solar energy kitchen range top at least comprises: heat-conductive body 100 and heat collector 200.
Wherein, shown in Fig. 2, described heat-conductive body 100 can be placed on a table top (as kitchen range top table top 800), and described heat-conductive body 100 is provided with a radiation panel dish 110, for placing material to be heated, and such as placing cooker, kettle etc.Heat collector 200 is for collecting heat energy, and the inside of described heat collector 200 is provided with passage of heat.
As a kind of embodiment of the embodiment of the present invention, this passage of heat can be the passage for liquid communication, makes by described passage of heat, described liquid to be injected described heat-conductive body 100, to heat described material to be heated.As preferably, heat energy described in the embodiment of the present invention can be solar energy.Certainly, it will be understood by those skilled in the art that solar energy is only the one in heat energy in the embodiment of the present invention collected by heat collector 200, is not limitation.In other words; when the heat energy collected by heat collector 200 is other energy; the heat energy that some high-temperature services collected in such as high-temperature operation environment distribute; or in high temperature secret room; in order to carry out the high temperature heat collected by secondary utilization to the high temperature energy in secret room, all within the present invention is required for protection.
Further, when passage of heat is the passage for liquid communication, by liquid being poured in advance in heat collector 200, here it is the supporting body of heat energy that liquid can be understood as, described liquid is made to carry out heat temperature raising under heat energy (as the solar energy) effect collected by heat collector 200, flowed in heat-conductive body 100 by the liquid heated through passage of heat, and by radiation panel dish 110 and the material to be heated generation heat trnasfer be placed on radiation panel dish, finally realize cooking, cooking, the cooking operation such as to heat up water.
Meanwhile, refer to Fig. 3, the solar energy kitchen range top that the embodiment of the present invention provides also comprises the storage pond 300 for storage of liquids.This storage pond is connected with heat-conductive body 100, liquid can be circulated in heat collector 200, heat-conductive body 100 and storage pond 300 and communicate.The tank body function of storage pond 300 is described in further detail in following meeting, is first described in further detail heat-conductive body 100 and heat collector 200 herein.
For heat-conductive body 100, as an embodiment, please continue see Fig. 2 and Fig. 3, heat-conductive body 100 can at least comprise: a heat-generating disc 120.Described heat-generating disc 120 at least comprises: the first inlet 121, first liquid outlet 122 and chamber 123.Wherein, the first inlet 121 is connected with heat collector 200, and the first liquid outlet 122 is connected with storage pond 300, and chamber 123 is between described first inlet 121 and described first liquid outlet 122.After the liquid that can make like this to be placed in the heat collector 200 under sunlight is heated, high-temp liquid after heating is circulated through in the chamber 123 of heat-generating disc 120 by passage of heat, make high-temp liquid with the heat energy of band to the material to be heated be placed on radiation panel dish as pan carries out heat trnasfer, the food in pan boils by final realization.As preferably, heat-generating disc 120 can be fixed on below and radiation panel dish 110 seamless connection of radiation panel dish 110, or heat-generating disc 120 is one-body molded with radiation panel dish 110, and the upper surface by heat-generating disc 120 places material to be heated as radiation panel dish 110.
For heat-conductive body 100, as another embodiment, refer to Fig. 4, can at least comprise: a bend pipe 130.Described bend pipe 130 at least comprises: the second inlet 131 and the second liquid outlet 132.Wherein, the second inlet 131 is connected with heat collector 200, and the second liquid outlet 132 is connected with storage pond 300.The liquid that can make like this to be placed in the heat collector 200 under sunlight is heated, high-temp liquid after heating is circulated through in the pipe of bend pipe 130 by passage of heat, make high-temp liquid with the heat energy of band to the material to be heated be placed on radiation panel dish 110 as pan carries out heat trnasfer, the food in pan boils by final realization.As preferably, bend pipe 130 can be spiral heat conduction tubule, and this heat conduction tubule is coiled in the below of described radiation panel dish 110, whole heat-conductive body 100 can be made in this way in " thin plate-like " structure, have the simple feature of structure.
Certainly, it will be appreciated by those skilled in the art that, heat-generating disc 120 and bend pipe 130 are only two preferred embodiments of heat-conductive body 100 in the present invention, when heat-conductive body 100 is formed for other heat-conductive assemblies, as the fuel tank of more than 1 liter liquid volume at least can be held, or for the fluid reservoir flowed by the liquid-circulating heated, all can be applicable to the present invention.It should be noted that; the effect of heat-conductive body 100 is for there is heat trnasfer between material to be heated and heat collector 200; be passed on material to be heated by the heat energy collected by heat collector 200 and then realize heating material to be heated; in other words; as long as the heat-conductive body 100 of above-mentioned heat transfer process can be played, all within protection domain of the presently claimed invention.
For heat collector 200, as an embodiment, please continue see Fig. 1, can comprise: at least two thermal-collecting tubes 210 and a turnover pipe 220.Wherein, all thermal-collecting tubes 210 are matrix equal spacing and column distribution.Liquid to be heated is injected in each thermal-collecting tube 210.Turnover pipe 220 comprises the 3rd liquid outlet 221 and several three inlets 222 identical with thermal-collecting tube 210 quantity.That is, the mouth of pipe correspondence of a described collector tube 210 is connected with described 3rd inlet 222, make like this to be flowed in turnover pipe 220 by the mouth of pipe and the 3rd inlet 222 successively by the liquid heated in several thermal-collecting tubes 210 to converge, being flowed in heat-generating disc or bend pipe by the 3rd liquid outlet 221 again by heating liquid after converging.
It is worth mentioning that, herein by arranging turnover pipe 220 in heat collector 200, to being played transfer effect by heating liquid in several thermal-collecting tubes 210, liquid is made to enter in the process of heat-generating disc 120 or bend pipe 130, on the one hand the different in flow rate in different pipe is effectively cushioned, on the other hand, because illuminated angle is different or position, irradiated area is different in several thermal-collecting tubes 210, the liquid that meeting more or less exists in different thermal-collecting tube 210 is inconsistent by the temperature heated, and before entering heat-generating disc 120 or bend pipe 130, converged by this turnover pipe 220, fluid temperature is out made from all thermal-collecting tubes 210 to obtain unified, for hereinafter described, temperature range in heat-generating disc 120 or temperature threshold setting are prepared.Again on the one hand, by arranging turnover pipe 220, also facilitate when heat-conductive body 100 is bend pipes 130, because the second inlet 131 of bend pipe 130 is less, the mouth of pipe of several thermal-collecting tubes 210 cannot be connected with the second inlet 131 of bend pipe 130 simultaneously, and the liquid therefore hindered by heating flows in heat-conductive body 100 by thermal-collecting tube 210.And carry out transfer by arranging turnover pipe 220 to the liquid flowed out from thermal-collecting tube 210, just in time effectively solve liquid and to circulate the technical problem had some setbacks to heat-conductive body 100 by thermal-collecting tube 210.
As preferably, embodiment of the present invention transfer broken pipe 220 is mutually vertical with several thermal-collecting tubes 210, can make like this on the sidewall of turnover pipe 220, according to the mode of several thermal-collecting tube 210 matrix equal spacing arranged distribution, offer several the 3rd inlets 222, and finally make in several thermal-collecting tubes 210 by heating liquid by several the 3rd inlets 222 flow into turnover pipe 220 in converge, reaching mounting structure between heat collector 200 and heat-conductive body 100 distributes rationally, the object that working space effectively utilizes, specifically can be as shown in Figure 1.
For heat collector 200, as another embodiment, heat collector 200 can also set up parabolic reflective surface on the basis comprising thermal-collecting tube 210, or there is the focus lamp of light-focusing function, light-focusing function is realized by parabolic reflective surface or focus lamp with this, be reached through the object of the efficient light harvesting of thermal-collecting tube 210, the final cooking operating efficiency realizing the solar energy kitchen range top that the raising embodiment of the present invention provides.
It should be noted that, in order to prevent scattering and disappearing of heat energy in cooking operation process, and then reducing the efficiency of heating surface.Preferably, the outer wall etc. of the outer wall of heat-generating disc chamber 123, the outer wall of bend pipe 130 and/or thermal-collecting tube 210 involved in the embodiment of the present invention, is provided with the heat-insulation layer preventing heat energy loss.
It is significant to note that, in the embodiment of the present invention, except the satisfied solar energy that can utilize is cooked, cooking, the cooking such as to heat up water is done out of trade, simultaneously in order to avoid cannot normally use technological deficiency of the present invention at rainy weather (during without sunlight), preferably, refer to Fig. 5-6, the embodiment of the present invention also has additional a heating 400, described heating 400 can be arranged on radiation panel dish 110, and the external electric heating device (as power supply) of heating 400, can make like this, between the heating 400 after being heated by electric heating device and radiation panel dish 110, heat trnasfer occurs, realize heating material to be heated.Here heating can be resistance wire, electric fever tablet or electric heating tube etc., and the embodiment of the present invention is not limited to.
Same, for the connected mode of heating 400 with radiation panel dish 110, be also various, the mode of inlaying can be taked, heating is embedded in the inside of radiation panel dish; Or adopt the mode of closed assembly, by setting up and down to heating 400 and disc 110; Or adopt heating 400 and radiation panel dish 110 relative separation, the chamber 123, bend pipe 130, thermal-collecting tube 210 etc. that directly heating 400 are placed on heat-generating disc 110 have the space of liquid flow to heat liquid, more indirectly by object heat trnasfer occurs between the liquid after being heated by heating and radiation panel dish realizing heating material to be heated.But it will be appreciated by those skilled in the art that; no matter heating 400 adopts any annexation or any position relationship with radiation panel dish 110; as long as radiation panel dish 110 can be realized by heating 400 generate heat, all within the protection domain of application claims.Final realization both can be heated material to be heated by gathering solar energy under the condition having illumination, again can by adopting electric energy to heat pot material to be heated under the condition of unglazed photograph, or in order to reach the object of high-efficient homework (as illumination is not strong), adopt above-mentioned two kinds of modes to heat material to be heated simultaneously.
For storage pond 300, be used to the storage that the high-temp liquid overflowing heat-generating disc chamber 123 because of expanded by heating provides temporary transient.Can be connected by an oil pipe between storage pond 300 with heat-generating disc 120.Storage pond 300 is connected with the chamber 123 of heat-generating disc 120 by the first liquid outlet 122, or is connected with bend pipe 130 by the second liquid outlet 132.In embodiments of the present invention, the effect of storage pond 300 has three at least:
One, when the high-temp liquid in heat-generating disc chamber 123 overflows (because of the characteristic that liquid expands with heat and contract with cold) with the rising of temperature, its liquid overflowed can enter storage pond 300 and temporarily deposit, and the liquid be in storage pond 300 can be back in heat-generating disc chamber after fluid temperature declines.
Its two, when needs store solar energy, can with by the liquid that heats for carrier, store with the form of heat energy.Specifically, the liquid in solar energy heating storage pond can be utilized, make its state that reaches a high temperature.In actual job process, can the volume of appropriate design storage pond 300 according to actual needs.Such as, a good fuel tank (can be considered it is storage pond) of insulation can be made, in this fuel tank, store 5-10 rising high temperature heat conductive oil confession when without discharging heat energy during sunlight for heating material to be heated.
They are three years old, by adding buoy (as hollow ball) or adopt the method for external force extruding to regulate the volume of liquid in storage pond in storage pond 300, and then reach the height of liquid in regulation heating dish chamber 123, thus the utilizable temperature of high-temp liquid can be changed artificially.Such as, suppose when temperature of high-temp liquid reaches 200 degree, liquid levels in chamber 123 can just touch radiation panel dish, now radiation panel dish 110 can heat the pan be placed on it, therefore the fluid temperature reaching 200 degree is the minimum serviceability temperature of the solar energy kitchen range top, can be used for cooking, cooking when temperature reaches this temperature.But when fluid temperature is lower than 200 degree, due to the cause that liquid expands with heat and contract with cold, its liquid capacity reduces, and liquid level can not touch radiation panel dish, now just can not well heat the pan be placed on it.But in order to now also can normally cooking operation (cook, cooking), can in storage pond 300, or in heat-generating disc chamber 123, or in other places that liquid state can circulate, the high-temp liquid liquid level in regulation heating dish chamber is carried out by the mode adding hollow float or employing external force extruding storage pond, also can touch radiation panel dish at fluid temperature lower than when 200 degree, thus realize artificially regulating the solar energy kitchen range top can the object of serviceability temperature.
Certainly, refer to Fig. 7, the storage pond 300 in the embodiment of the present invention can also design with the structure of channel space.Namely offer a channel space 124 in the top surrounding of heat-generating disc chamber 123, make can enter this channel space 124 li when high-temp liquid overflows solar-powered heating dish chamber 123, after temperature reduces, liquid can be back to again in heat-generating disc chamber.In other words, when heat-conductive body 100 comprises bend pipe, now storage pond 300 can be a fuel tank, the liquid flowed out by bend pipe now flows in storage pond 300, by setting up oil pump, the liquid in storage pond 300 being flowed in heat collector again, with this, liquid is recycled.
It is worth mentioning that, in embodiments of the present invention, according to actual job demand, heat-conductive body 100 can be positioned at the top of heat collector 200, also can be positioned at below heat collector 200.
Specifically,
When heat-conductive body 100 comprises heat-generating disc 120, the top that now heat-conductive body 100 can be arranged on heat collector 200 uses, because the high-temp liquid now by solar energy heating is because its thermodynamic behaviour, the liquid making temperature higher always flows to the superiors.Therefore, the liquid (being positioned at the liquid above heat collector 200) in heat-generating disc chamber 123 is the liquid that whole liquid circulation channel temperature is the highest.Final realization is effectively heated the material to be heated be placed on radiation panel dish 110.
When heat-conductive body 100 comprises bend pipe 130, the below that now heat-conductive body 100 can be arranged on heat collector 200 uses, and as heat collector 200 is arranged on roof, and is placed in by the solar energy kitchen range top downstairs in kitchen.Because the position of the solar energy kitchen range top is lower than heat collector 200, oil pump now can also be set up to promote that high-temp liquid is at system Inner eycle in heat-conductive body 100.Final realization is effectively heated the material to be heated be placed on radiation panel dish.
Below the operation principle of the solar energy kitchen range top that the embodiment of the present invention provides is described in detail, to support technical problem to be solved by this invention further.
For the ease of understanding, spy makes as given a definition to the concept of the associated temperature of high-temp liquid:
Minimum serviceability temperature: when being reached minimum serviceability temperature by heating liquid temperature, the exothermic temperature that can be understood as radiation panel dish can meet the temperature of cooking normally with cooking substantially, supposes that minimum serviceability temperature is 200 degree;
Safe handling temperature: when being reached safe handling temperature by heating liquid temperature, the exothermic temperature that can be understood as radiation panel dish can not only meet the temperature of cooking normally with cooking, and can be considered that " firepower " is stronger, but within being in safe temperature range, suppose that safe handling temperature is 279 degree;
Limiting temperature: when reached capacity by heating liquid temperature temperature time, there is potential safety hazard in the exothermic temperature that can be understood as radiation panel dish, as burnt, supposes that limiting temperature is 280 degree.
The operation principle of the solar energy kitchen range top that the embodiment of the present invention provides can be as described below:
First, heat collector 200 is arranged on the position that solar energy is irradiated to, sunshine illumination can be received, three inlet 222 of the mouth of pipe of thermal-collecting tube 210 with turnover pipe 220 is docked and connected simultaneously, guarantee that liquid can flow freely and can not leak between heat collector 200 and heat-conductive body 100, form a liquid circulating cycle passage.
Afterwards, the liquid (as oil) being used for conducting heat energy is circulated in liquid circulating cycle passage; Wherein, the liquid amount of pouring into can be arranged as follows: when fluid temperature can not touch radiation panel dish lower than making liquid levels height during minimum serviceability temperature; When temperature reaches minimum serviceability temperature, liquid levels height can touch radiation panel dish; When temperature reaches capacity temperature, spilling solar-powered heating dish enters in storage pond by liquid.
Afterwards, under the irradiation of sunshine, the temperature of the liquid in the liquid in heat collector and whole circulation cycle passage will rise rapidly, after fluid temperature reaches minimum serviceability temperature, the liquid level of its liquid is because touching radiation panel dish, therefore the temperature of this radiation panel dish also will reach a high temperature state and generate heat hot under heat transfer process, as long as now place the pan or the container that fill food on the radiation panel dish of solar-powered heating dish, the food in pan or container just can be boiled.
Afterwards, along with the temperature of the high-temp liquid of heat-generating disc chamber 123 li is higher, its for cooking, the firepower of cooking is larger.But for the sake of security, the embodiment of the present invention can arrange a temperature safety scope of application according to the character of poured into liquid or burning-point, safe handling temperature as described above.After the temperature of liquid goes beyond the limit of temperature, then the embodiment of the present invention the Stopping Sets thermal can accept illumination or makes the liquid in fluid flow paths obtain radiating and cooling, to guarantee safety.
Or, when can not guarantee high-temp liquid rely in whole liquid circulating cycle passage buoyancy natural flow (temperature the highest due to lightweight and flow to extreme higher position, low the sinking because of weight phase counterweight of temperature) time, the embodiment of the present invention carrys out circulating of assisted with high-temperature liquid, to conduct heat energy by setting up kinetic pump (as water pump or oil pump).This situation is applicable to when heat-conductive body is bend pipe, heat collector is arranged on the position higher than heat-conductive body or roof, implements cooking operation.
It is significant to note that the solar energy kitchen range top that the embodiment of the present invention provides, by setting up heating 400 in heat-conductive body 100, making the embodiment of the present invention both can use solar energy, also can use electric energy.Because in daily life, weather is capricious, fine time cloudy when often there will be, or illumination is at times strong and at other times weak, particularly occurs rainy weather.Now in order to ensure that the described solar energy kitchen range top still can normally use, the embodiment of the present invention sets up heating 400 in heat-conductive body 100, and this heating 400 is connected an electric heating device (as power supply), heating 400 is driven to generate heat by this electric heating device, now under heat transfer process, impel radiation panel dish temperature progressively to raise by heating 400, then the material to be heated be placed on radiation panel dish 110 is heated.Final realization all can use solar energy to carry out cooking operation at fine day or broken sky, then carry out cooking operation by switching to heating with the form of electric energy.Same, the embodiment of the present invention, by arranging storage pond 300, makes the high-temp liquid that can utilize storage pond 300 when illumination is good or store certain heat, for evening or overcast and rainy time discharge that heat energy is used for cooking, cooking.As preferably, a valve can be set in the oil pipe be connected between storage pond 300 with heat-conductive body 100, realize the circulation of high-temp liquid between storage pond and heat-conductive body by the opening and closing of by-pass valve control.
In addition, the embodiment of the present invention is in order to strengthen the cycling and reutilization of solar energy further, also be provided with a water tank thermoreceptor 600 and a disk cover 500, can be as shown in Figure 8, this disk cover 500 is suitable with the radiation panel dish 110 of heat-conductive body 100, and detachable connection therebetween (as clamping), make convenient disassembly therebetween, certainly, detachable connection herein also can be the movable connection method of open-close type, make disk cover 500 can realize upset relative to the radiation panel dish 110 of heat-conductive body 100, and then realize the opening and closing function of disk cover 500.Wherein, water tank thermoreceptor 600 comprises: a cavity room 620 and a heating surface 610, and this water tank thermoreceptor 600 is arranged on disk cover 500 by this heating surface 610, make the radiation panel dish 110 of heat-conductive body 100 in the embodiment of the present invention by can heat trnasfer be there is between this disk cover 500 and heating surface 610 of water tank thermoreceptor 600.
Specifically, water tank thermoreceptor 600 is provided with several interfaces, and is docked with the interface corresponding to several water tanks 700 by flexible pipe (flexible pipe) or other more piece water pipes, and water tank thermoreceptor 600 is communicated with several water tanks 700.Like this when the heating surface 610 of water tank thermoreceptor 600 heat trnasfer occurs by disk cover 500 with the radiation panel dish 110 of heat-conductive body 100, the water temperature being in the hot water to be added in cavity room 620 and several water tanks 700 also can progressively raise, because water tank thermoreceptor 600 is communicated with water tank 700 by interface, making to be subject to the high water of temperature after heating like this can automatically enter in several water tanks 700 by interface under the effect of buoyancy, the cavity room 620 li that the water that temperature is relatively low sinks to again described water tank thermoreceptor 600 automatically heats, circulation like this, the water temperature finally realizing 700 li, water tank will rise fast.Identical, in order to promote the circulation of water, also can install the circulation that a water pump carrys out auxiliary water additional, water pump promotes that the circulation theory of water has been prior art, repeats no more herein.
For disk cover 500, as preferably, it also can arrange heat-insulation layer, in case heat energy dissipation.
Finally it is worth mentioning that, can consult Fig. 9, described heat-conductive body 100 can also be placed in a cylinder room 900, makes, when being placed with material to be heated in described cylinder room 900, to be heated described material to be heated by described heat-conductive body 100.Further, can also comprise: a pot cover 1000, described pot cover 1000 is suitable with the top structure of described cylinder room 900, and the two detachable connection, make to be incubated the described material to be heated in described cylinder room 900 by described pot cover 1000.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a solar energy kitchen range top, is characterized in that, comprising:
Heat-conductive body, described heat-conductive body is provided with a radiation panel dish, for placing material to be heated;
Heat collector, for collecting heat energy, and the inside of described heat collector is provided with passage of heat, and is passed in described heat-conductive body by described passage of heat by described heat energy, to heat described material to be heated; Wherein, described heat energy at least comprises solar energy.
2. the solar energy kitchen range top as claimed in claim 1, is characterized in that, also comprise:
Storage pond;
Described storage pond is connected with described heat-conductive body, liquid is circulated in described heat collector, described heat-conductive body and described storage pond and communicates.
3. the solar energy kitchen range top as claimed in claim 2, it is characterized in that, described heat-conductive body comprises:
Heat-generating disc, described heat-generating disc comprises: the first inlet, the first liquid outlet and chamber; Described first inlet is connected with described heat collector; Described first liquid outlet is connected with described storage pond; Described chamber is between described first inlet and described first liquid outlet, make described liquid by described passage of heat, and flowed in described chamber by described first inlet, and the described liquid flowed in described chamber flows in described storage pond by described first liquid outlet; Wherein, described heat-generating disc is fixed on below and the seamless connection of described radiation panel dish of described radiation panel dish, or described heat-generating disc and described radiation panel dish one-body molded;
Or,
Bend pipe, described bend pipe comprises: the second inlet and the second liquid outlet; Described second inlet is connected with described heat collector; Described second liquid outlet is connected with described storage pond, makes described liquid by described passage of heat, and is flowed in described bend pipe by described second inlet, and the described liquid flowed in described bend pipe flows in described storage pond by described second liquid outlet; Wherein, described bend pipe is coiled in the below of described radiation panel dish in the shape of a spiral.
4. the solar energy kitchen range top as claimed in claim 3, is characterized in that:
When described heat-conductive body comprises heat-generating disc, described heat collector comprises: at least two thermal-collecting tubes and turnover pipe, and described turnover pipe comprises: the 3rd liquid outlet and at least two the 3rd inlets; Described 3rd liquid outlet is connected with described first inlet, the quantity of at least two described 3rd inlets and the quantity of described thermal-collecting tube suitable, and the mouth of pipe of described collector tube correspondence is connected with described 3rd inlet, the described liquid correspondence at least two thermal-collecting tubes is made to flow in described turnover pipe by least two the 3rd inlets;
Or,
When described heat-conductive body comprises bend pipe, described heat collector comprises: at least two thermal-collecting tubes and turnover pipe, and described turnover pipe comprises: the 3rd liquid outlet and at least two the 3rd inlets, and described 3rd liquid outlet is connected with described second inlet; The quantity of described 3rd inlet and the quantity of described thermal-collecting tube suitable, and the mouth of pipe of described collector tube correspondence is connected with described 3rd inlet, the described liquid correspondence at least two thermal-collecting tubes is flowed in described turnover pipe by least two the 3rd inlets.
5. the solar energy kitchen range top as claimed in claim 4, it is characterized in that, described heat-conductive body also comprises:
Heating, described heating is arranged on described radiation panel dish or described heat-conductive body, and the external power supply of described heating, make, between the described heating after heating and described radiation panel dish, heat trnasfer occurs, and then described material to be heated is heated.
6., as claim requires the solar energy kitchen range top as described in 1, it is characterized in that, also comprise:
Disk cover, described disk cover and described radiation panel dish suitable, and described disk cover is connected with described radiation panel dish is detachable.
7. the solar energy kitchen range top as claimed in claim 6, is characterized in that, also comprise:
Water tank thermoreceptor, wherein, described water tank thermoreceptor comprises:
Heating surface, described heating surface is arranged on described disk cover, makes described radiation panel dish by there is heat trnasfer between described disk cover and described heating surface;
Cavity room, for holding hot water to be added.
8. the solar energy kitchen range top as claimed in claim 7, is characterized in that, also comprise:
Several water tanks; And
Described cavity room offers several interfaces, the quantity of described interface and the quantity of described water tank suitable, described cavity room is connected with corresponding described water tank by corresponding described interface.
9. the solar energy kitchen range top as claimed in claim 1, is characterized in that,
Described heat-conductive body is placed in a cylinder room, makes, when being placed with material to be heated in described cylinder room, to be heated described material to be heated by described heat-conductive body.
10. the solar energy kitchen range top as claimed in claim 9, is characterized in that, also comprise:
One pot cover, described pot cover and described cylinder room suitable, and the two detachable connection, makes to be incubated the described material to be heated in described cylinder room by described pot cover.
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| CN201510531175.XA CN105135707B (en) | 2015-08-26 | 2015-08-26 | A kind of solar energy kitchen range top |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510531175.XA CN105135707B (en) | 2015-08-26 | 2015-08-26 | A kind of solar energy kitchen range top |
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| CN105135707A true CN105135707A (en) | 2015-12-09 |
| CN105135707B CN105135707B (en) | 2018-03-09 |
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| CN201510531175.XA Expired - Fee Related CN105135707B (en) | 2015-08-26 | 2015-08-26 | A kind of solar energy kitchen range top |
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| TW201005235A (en) * | 2008-07-21 | 2010-02-01 | Nat Univ Chin Yi Technology | Multifunctional solar oven and oven cooking utensil |
| FR2954818A1 (en) * | 2009-12-29 | 2011-07-01 | C3Tech | Stored solar thermal energy generator for generating thermal energy to cook food in e.g. desert, has coaxial tank provided with heat insulator, where solar energy is stored and restored by two exothermic and endothermic reactions |
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- 2015-08-26 CN CN201510531175.XA patent/CN105135707B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3545890A1 (en) * | 1985-12-23 | 1987-07-02 | Fraunhofer Ges Forschung | Solar cooker |
| CN2731351Y (en) * | 2004-09-16 | 2005-10-05 | 常州天合光能有限公司 | Composite paraboloid light-focusing solar energy rice-steaming device |
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| TW201005235A (en) * | 2008-07-21 | 2010-02-01 | Nat Univ Chin Yi Technology | Multifunctional solar oven and oven cooking utensil |
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| Publication number | Publication date |
|---|---|
| CN105135707B (en) | 2018-03-09 |
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