CN202598624U - Stove cooking ware based on semiconductor thermo-electric effect - Google Patents
Stove cooking ware based on semiconductor thermo-electric effect Download PDFInfo
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- CN202598624U CN202598624U CN 201220038922 CN201220038922U CN202598624U CN 202598624 U CN202598624 U CN 202598624U CN 201220038922 CN201220038922 CN 201220038922 CN 201220038922 U CN201220038922 U CN 201220038922U CN 202598624 U CN202598624 U CN 202598624U
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- kitchen range
- semiconductor cooler
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Abstract
The utility model discloses a stove cooking ware based on a semiconductor thermo-electric effect. The stove cooking ware comprises a semiconductor refrigerator, a stove face, a heat radiating device and a power supply module, wherein the power supply module is electrically connected with the semiconductor refrigerator and used for supplying direct-current power to the semiconductor refrigerator; the stove face is fixed on a hot-end polar plate of the semiconductor refrigerator; and the heat radiating device is arranged below a cold-end polar plate of the semiconductor refrigerator. Because the semiconductor refrigerator is adopted for the stove cooking ware for heating, the stove cooking ware has higher energy efficiency ratio for heating and is more energy-saving. Next, the stove cooking ware adopting the semiconductor refrigerator further has a certain refrigerating capacity during heating, so that the comprehensive heat emission to the atmosphere is reduced, and the ambient temperature is ameliorated; and in addition, air-conditioning equipment for cooling is prevented from being additionally arranged in a work space of the stove cooking ware, and the energy consumption is further reduced.
Description
Technical field
The utility model relates to power-saving technology, relates in particular to a kind of kitchen range kitchen tools that utilize the semiconductor heat electrical effect.
Background technology
All use electrical heating kitchen range kitchen tools in many families or enterprise, electric energy is as a kind of cleaning and the energy easily, makes with the electric energy to be that the kitchen range kitchen tools of the energy have more superiority than the kitchen range kitchen tools that use traditional energy.Electrical heating kitchen range kitchen tools adopt the energising of resistance class device usually at present, and devices such as electric heating coil, heating wire, electrothermal tube, electric heating piece are former thereby heating because of resistance, passes to heat on the barrel through heat conducting mode, makes heating object heatings such as barrel.
Another kind of electrical heating kitchen range kitchen tools are to utilize electromagnetic induction principle to convert electric energy to the electrical equipment of heat energy; In electromagnetic equipment controller in-core portion; By rectification circuit the alternating current of 50HZ/60HZ being transformed into DC voltage, is the high frequency voltage of 20-40KHZ through control circuit with the DC voltage inversion frequency again, and the electric current that changes at a high speed can produce the magnetic field that changes at a high speed through coil; Magnetic field acts on self or adopts magnetic induction to be transferred in other adjacent entering heater; When magnetic field magnetic line passes through metal, can in metallic object, produce countless micro cyclone stream, or eddy current converts heat energy to because of the metal self-resistance; Make heating object heatings such as barrel itself, thereby play the effect of heating.
Other also has a lot of mode of heatings, is converted into infrared ray to electric energy like Infrared Heating, and heating object is accepted infrared ray and transformed heat energy; Heating using microwave transforms microwave energy to electric energy, and heating object is fit to accept and accept microwave energy, because of molecular vibration quickens to transform heat energy.
The electrical heating kitchen range kitchen tools of existing various technology all exist electric energy to transform that neither one can reach 100% on the efficiency theory of heat energy, cause energy waste.And the electrical heating kitchen range kitchen tools of prior art are not all considered in the heat and problem, finally must have a large amount of heats and scatter in the air, cause ambient temperature to rise, further because refrigeration cool-down causes secondary energy sources consumption; The airborne heat integral body of scattering simultaneously causes global temperatures to rise, and is unfriendly to environment.
Summary of the invention
The utility model embodiment provides a kind of kitchen range kitchen tools of based semiconductor pyroelectric effect, in order to provide a kind of energy-conservation.
According to an aspect of the utility model, a kind of kitchen range kitchen tools of based semiconductor pyroelectric effect are provided, comprising: semiconductor cooler, kitchen range face, heat abstractor, power module;
Said power module and said semiconductor cooler are electrically connected, with thinking that said semiconductor cooler provides dc source;
Said kitchen range face is fixed on the hot junction pole plate of said semiconductor cooler;
Said heat abstractor is installed under the cold junction pole plate of said semiconductor cooler.
Wherein, said heat abstractor is specially fin;
Perhaps, said heat abstractor specifically comprises: support, fin and blower fan; Said fin of said stent support and blower fan, and have ventilating opening; Said fin contacts with the cold junction pole plate of said semiconductor cooler, is installed under the cold junction pole plate of said semiconductor cooler; Said blower fan is used to quicken the exchange of the air outside interior air of support and the support.
Said semiconductor cooler is a plurality of; And a plurality of semiconductor coolers perhaps are connected in parallel for being connected in series.
Further, said kitchen range kitchen tools also comprise: temperature sensor, control module and switch module;
Said switch module is electrically connected between said power module and the semiconductor cooler, in order to control the connecting and disconnecting of the circuit between said power module and the semiconductor cooler;
Said temperature sensor is arranged at said kitchen range face, in order to detect the temperature of kitchen range face;
Said control module surpasses setting value in order to receive the temperature value that said temperature sensor detects if judge the temperature value of reception, then passes through the control end gauge tap module disconnecting circuit of switch module.
Further, said kitchen range kitchen tools also comprise: key-press module and current control module;
Said current control module is electrically connected between power module and the semiconductor cooler, is input to the size of the electric current of semiconductor cooler in order to control;
Control module also is used to receive the key information from said key-press module input, and is input to the size of the electric current of semiconductor cooler through said current control module control according to said key information.
Preferably, said kitchen range face inside is hollow, and fills with conduction oil.
The kitchen range kitchen tools of the utility model are owing to adopt semiconductor cooling device to heat, and the heating to manage of its heating energy efficiency ratio and resistance class compared, and Energy Efficiency Ratio rises to 1.3～1.5 from 1, more energy savings.Secondly, adopt the kitchen range kitchen tools of semiconductor cooling device when heating, also to produce certain refrigerating capacity, reduced discharging, improved environment temperature the comprehensive heat of atmosphere; And, can also avoid in the working space of kitchen range kitchen tools, increasing and join air-conditioning equipment and lower the temperature, further reduced energy consumption.
Description of drawings
Fig. 1 is for being applied to the semiconductor sketch map with pyroelectric effect of kitchen range kitchen tools in the utility model;
Fig. 2 is the kitchen range kitchen tools structural representation of the based semiconductor pyroelectric effect of the utility model;
Fig. 3 is the electric food warmer structural representation of the utility model.
The specific embodiment
The inventor of the utility model considers and utilizes semi-conductive pyroelectric effect to make the kitchen range kitchen tools.Semiconductor cooler (Thermoelectric cooler) is and utilizes semi-conductive pyroelectric effect to produce the device of cold, claims TEC again, is made up of the semiconductor with pyroelectric effect.As shown in Figure 1, it is right that N-type semiconductor and P-type semiconductor are connected into galvanic couple, is called a pair of semiconductor heat electric device.After connecting dc source, electronics is set out by negative pole, at first passes through P-type semiconductor, absorbs heat at this, has arrived N-type semiconductor, again heat is emitted, thereby while heat is other by being sent to, causes the temperature difference, forms cold and hot end.
Usually be arranged with in the semiconductor cooler many to the semiconductor thermoelectric element, these semiconductor heat electric devices can be the series connection, also can be the parallel connection.After connecting direct current, pole plate can produce certain temperature difference to semiconductor cooler at two ends, and an end of release heat is called the hot junction pole plate, and an end that absorbs heat is called the cold junction pole plate.
Utilize this characteristic of semiconductor cooler, the structure of the kitchen range kitchen tools of the based semiconductor pyroelectric effect of the utility model, as shown in Figure 2, comprising: semiconductor cooler 101, kitchen range face 102, heat abstractor 103, power module (not marking among the figure).
Power module and semiconductor cooler 101 are electrically connected, and with thinking that semiconductor cooler 101 provides the galvanic current source, for example, 12V are provided dc source.
The mode that kitchen range face 102 is fixed on the hot junction pole plate of semiconductor cooler 101 can have multiple: for example, kitchen range face 102 is fixed on the hot junction pole plate of semiconductor cooler 101 through welding manner; Perhaps, adopt heat conductivility preferably adhesive kitchen range face 102 is adhered on the hot junction pole plate of semiconductor cooler 101; Perhaps; Adopt double-screw bolt compression fixed method: coat very thin one deck heat-conducting silicone grease uniformly at the installed surface of kitchen range face 102 and the hot junction pole plate of semiconductor cooler 101; Then with parallel contact of hot junction pole plate of the installed surface and the semiconductor cooler 101 of kitchen range face 102; Guarantee that contact is good, with screw that both are fastening again.Obviously, those skilled in the art can also adopt alternate manner to fix.
The kitchen range face can be the heat exchange pattern that directly contacts with heat exchange pattern between the heating object (like pot body, food etc.), the indirect heat exchange pattern that also can adopt water, vapour to transform.Fig. 3 shows a kind of application---electric food warmer of kitchen range kitchen tools of the utility model.The pot body well contacts with the kitchen range face; The kitchen range face is a convex shape; The pot body the bottom be with kitchen range face shape to the concave shape of agreeing with, thereby the heat of kitchen range face can be transmitted to a pot body well, the pot body for heat the good conductor material process; Bottom of pot body and being heated all around can be in order to cooking rice, congee etc.
Further, can also set up heat-insulation layer, prevent scattering and disappearing of heat in the periphery of kitchen range face 102.
It also can be a plurality of that semiconductor cooler 101 can be one.Can be to be connected in parallel between a plurality of semiconductor coolers 101, also can be to be connected in series.Can produce the big temperature difference through a plurality of semiconductor coolers 101, satisfy steam, boil, heat demand such as stir-fry.
A kind of simple radiating device 103 is fin, and fin is by aluminium alloy, and metals such as brass or bronze are made tabular, sheet, splintery etc.Fin can weld, bonding, double-screw bolt is fixing etc., and mode is installed under the cold junction pole plate of semiconductor cooler 101, helps cold junction pole plate draw heat from surrounding environment of semiconductor cooler 101.
Another kind of concrete heat abstractor 103 comprises support, fin and blower fan.Stent support fin and blower fan, and have ventilating opening, ventilating opening comprises air inlet and air outlet.The cold junction pole plate contact of fin semiconductor cooler 101 makes the more effective cold junction pole plate that is transmitted to semiconductor cooler 101 of heat in the surrounding air, and the cold junction pole plate of being convenient to semiconductor cooler 101 absorbs the heat of surrounding air.After blower fan in the heat abstractor 103 rotates, help air and flow, the exchange of the air in the acceleration support outside air and the support is constantly come in hot replenish air on every side.
In kitchen range kitchen tools working space, often because the process of heated food in can to around distribute heat, can cause the temperature of surrounding environment to rise gradually, let the people feel more and more hotter.Yet; The kitchen range kitchen tools of the utility model; Owing to utilize the semiconductor cooler with cooling and warming characteristic to make the kitchen range kitchen tools, therefore, the hot air circulate in the kitchen range kitchen tools working space is around the cold junction pole plate of semiconductor cooler 101 time; The cold junction pole plate of semiconductor cooler 101 absorbs heat from air, be reached for the purpose of kitchen range kitchen tools working space cooling.Thereby reduced the heat discharging, traditional kitchen range kitchen tools of same relatively caloric value have then improved environment temperature, also need not extraly install an air-conditioner to the processing of lowering the temperature of kitchen range kitchen tools working space, have further practiced thrift the energy.
Further, filling heat insulator among the gap of the kitchen range kitchen tools that semiconductor cooler 101, kitchen range face 102, heat abstractor 103 threes are constituted, prevent heat from around distribute, thereby utilize heat energy better; Perhaps, be provided with the heat-insulation layer of heat-insulating material in the periphery of kitchen range kitchen tools.
Further, the kitchen range kitchen tools of the based semiconductor pyroelectric effect of the utility model can also comprise: temperature sensor, control module, switch module.
Switch module is electrically connected between power module and the semiconductor cooler 101, in order to the connecting and disconnecting of the circuit between control power module and the semiconductor cooler 101.
Temperature sensor is arranged at kitchen range face 102, in order to detect the temperature of kitchen range face 102.
Control module and temperature sensor are electrically connected; Also the control end with switch module is electrically connected; In order to receive the temperature value that temperature sensor detects; Surpassing setting value if judge the temperature value of reception, is 110 ℃ such as setting value, then passes through the control end gauge tap module disconnecting circuit of switch module; Otherwise the maintained switch module is an on-state.
Further, the kitchen range kitchen tools of the based semiconductor pyroelectric effect of the utility model can also comprise: key-press module and current control module.
The temperature difference size and the current related system of the cold and hot end of semiconductor cooler, the electric current that is input to semiconductor cooler through control can be realized the control to kitchen range kitchen tools heating-up temperature.
Control module and key-press module can be to be electrically connected, and also can be to communicate through wireless, and control module also is used to receive the key information of kitchen range kitchen tools user through the key-press module input.
Current control module is electrically connected between power module and the semiconductor cooler 101, that is to say, the current input terminal of power module and current control module is electrically connected, and the current output terminal of current control module and semiconductor cooler 101 are electrically connected.Current control module is input to the size of the electric current of semiconductor cooler in order to control.If, be connected with switch module between power module and the semiconductor cooler 101, then current control module can be connected between switch module and the semiconductor cooler 101, is input to the size of the electric current of semiconductor cooler with control.
The control end of control module and current control module is electrically connected, and in order to according to the key information that receives, is input to the size of the electric current of semiconductor cooler through current control module control.Particularly, control module is according to the key information that receives, and the control through to the control end of current control module makes current control module correspondingly control the size of the electric current that is input to semiconductor cooler, and then plays and regulate kitchen range kitchen tools action of temperature.
The kitchen range kitchen tools of the utility model are owing to adopt semiconductor cooling device to heat, and the heating to manage of its heating energy efficiency ratio and resistance class compared, and Energy Efficiency Ratio rises to 1.3～1.5 from 1, more energy savings.Secondly, adopt the kitchen range kitchen tools of semiconductor cooling device when heating, also to produce certain refrigerating capacity, reduced discharging, improved environment temperature the comprehensive heat of atmosphere; And, can also avoid in the working space of kitchen range kitchen tools, increasing and join air-conditioning equipment and lower the temperature, further reduced energy consumption.
And, adopt the kitchen range kitchen tools of semiconductor cooling device because the semiconductor cooling device noise is low, friction, simple in structure, non-maintaining, volume is little; Heating capacity is greater than refrigerating capacity; Start and to stop soon etc., the use that is easy to carry is applied to domestic environment and general amateur application scenario.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (10)
1. the kitchen range kitchen tools of a based semiconductor pyroelectric effect comprise: semiconductor cooler, kitchen range face, heat abstractor, power module;
Said power module and said semiconductor cooler are electrically connected, with thinking that said semiconductor cooler provides dc source;
Said kitchen range face is fixed on the hot junction pole plate of said semiconductor cooler;
Said heat abstractor is installed under the cold junction pole plate of said semiconductor cooler.
2. kitchen range kitchen tools as claimed in claim 1 is characterized in that said heat abstractor is specially fin;
Perhaps, said heat abstractor specifically comprises: support, fin and blower fan; Said fin of said stent support and blower fan, and have ventilating opening; Said fin contacts with the cold junction pole plate of said semiconductor cooler, is installed under the cold junction pole plate of said semiconductor cooler; Said blower fan is used to quicken the exchange of the air outside interior air of support and the support.
3. kitchen range kitchen tools as claimed in claim 2 is characterized in that, said semiconductor cooler is a plurality of; And a plurality of semiconductor coolers perhaps are connected in parallel for being connected in series.
4. kitchen range kitchen tools as claimed in claim 3 is characterized in that, also comprise: temperature sensor, control module and switch module;
Said switch module is electrically connected between said power module and the semiconductor cooler, in order to control the connecting and disconnecting of the circuit between said power module and the semiconductor cooler;
Said temperature sensor is arranged at said kitchen range face, in order to detect the temperature of kitchen range face;
Said control module surpasses setting value in order to receive the temperature value that said temperature sensor detects if judge the temperature value of reception, then passes through the control end gauge tap module disconnecting circuit of switch module.
5. kitchen range kitchen tools as claimed in claim 3 is characterized in that, also comprise: key-press module and current control module;
Said current control module is electrically connected between power module and the semiconductor cooler, is input to the size of the electric current of semiconductor cooler in order to control;
Control module also is used to receive the key information from said key-press module input, and is input to the size of the electric current of semiconductor cooler through said current control module control according to said key information.
6. like claim 4 or 5 described kitchen range kitchen tools, it is characterized in that said kitchen range face is a Heat Conduction Material, adopt the conduction of contact direct heat between itself and the heating object, perhaps adopt the indirect thermal conduction of water, vapour transform mode; And being shaped as of said kitchen range face is plate shaped, perhaps U-shaped or convex.
7. kitchen range kitchen tools as claimed in claim 6 is characterized in that, said kitchen range face inside is hollow, and fill with conduction oil.
8. kitchen range kitchen tools as claimed in claim 7 is characterized in that, the mode that said kitchen range face is fixed on the hot junction pole plate of semiconductor cooler comprises: welding manner, bonding mode, perhaps double-screw bolt fixed form.
9. kitchen range kitchen tools as claimed in claim 8 is characterized in that, the mode of installing and fixing that said heat abstractor is installed under the cold junction pole plate of said semiconductor cooler comprises: welding manner, bonding mode, perhaps double-screw bolt fixed form.
10. like claim 1-5, the arbitrary described kitchen range kitchen tools of 7-9, between the gap of said kitchen range kitchen tools, filled heat-insulating material; Perhaps, the periphery of said kitchen range kitchen tools is provided with the heat-insulation layer of heat-insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220038922 CN202598624U (en) | 2012-02-07 | 2012-02-07 | Stove cooking ware based on semiconductor thermo-electric effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220038922 CN202598624U (en) | 2012-02-07 | 2012-02-07 | Stove cooking ware based on semiconductor thermo-electric effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598624U true CN202598624U (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220038922 Expired - Fee Related CN202598624U (en) | 2012-02-07 | 2012-02-07 | Stove cooking ware based on semiconductor thermo-electric effect |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777944A (en) * | 2012-02-07 | 2012-11-14 | 苟仲武 | Kitchen ware based on semiconductor thermoelectric effect |
| CN104075482A (en) * | 2013-03-30 | 2014-10-01 | 昆山友进智能建筑工程有限公司 | Energy-saving small-sized refrigerating apparatus |
| CN108006722A (en) * | 2017-12-03 | 2018-05-08 | 浙江博立灶具科技有限公司 | A kind of commercial induction cooker with novel radiating device |
-
2012
- 2012-02-07 CN CN 201220038922 patent/CN202598624U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777944A (en) * | 2012-02-07 | 2012-11-14 | 苟仲武 | Kitchen ware based on semiconductor thermoelectric effect |
| CN104075482A (en) * | 2013-03-30 | 2014-10-01 | 昆山友进智能建筑工程有限公司 | Energy-saving small-sized refrigerating apparatus |
| CN108006722A (en) * | 2017-12-03 | 2018-05-08 | 浙江博立灶具科技有限公司 | A kind of commercial induction cooker with novel radiating device |
| CN108006722B (en) * | 2017-12-03 | 2018-11-06 | 浙江博立灶具科技有限公司 | A kind of commercial induction cooker with novel radiating device |
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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: 20121212 Termination date: 20180207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |