CN201987264U - Superconductive heating electric rice cooker - Google Patents
Superconductive heating electric rice cooker Download PDFInfo
- Publication number
- CN201987264U CN201987264U CN201120000311XU CN201120000311U CN201987264U CN 201987264 U CN201987264 U CN 201987264U CN 201120000311X U CN201120000311X U CN 201120000311XU CN 201120000311 U CN201120000311 U CN 201120000311U CN 201987264 U CN201987264 U CN 201987264U
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- inner bag
- heat
- conducting part
- heater
- electric cooker
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 66
- 235000007164 Oryza sativa Nutrition 0.000 title abstract description 29
- 235000009566 rice Nutrition 0.000 title abstract description 29
- 240000007594 Oryza sativa Species 0.000 title 1
- 238000001704 evaporation Methods 0.000 claims abstract description 23
- 230000008020 evaporation Effects 0.000 claims abstract description 23
- 238000009833 condensation Methods 0.000 claims description 30
- 230000005494 condensation Effects 0.000 claims description 30
- 239000012530 fluid Substances 0.000 claims description 19
- 238000009835 boiling Methods 0.000 claims description 9
- 241000209094 Oryza Species 0.000 abstract description 28
- 235000013339 cereals Nutrition 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009834 vaporization Methods 0.000 description 5
- 230000008016 vaporization Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000002887 superconductor Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
The utility model relates to a superconductive heating electric rice cooker. The superconductive heating part is arranged on the cooker body, the heat from the heating device is received at the evaporation end of the superconductive heating part, the evaporation end is connected with the circumference of the heating device, and the heat on the circumference of the heating device is transferred to the cooker body through the superconductive heating part, so that the utilization ratio of heat is improved; moreover, the water in the inner container is stereoscopically heated and further boiled more rapidly to drive rice grains and other substances to roll, so as to prevent the rice grains and other substances from being stuck at the bottom of the cooker.
Description
Technical field
The utility model relates to a kind of electric cooker, relates in particular to a kind of electric cooker.
Background technology
The thermal source of the pot courage of electric cooker in the market, pressure cooker is mainly from bottom heater.
Yet mode of heating bottom independent the employing, owing to the temperature in the bottom of a pan is too high, and pot interior materials such as the grain of rice the easy paste end in the feasible making rice process, influence cooked rice quality because the gravity effect is sunken to the bottom of a pan.For overcoming the above problems, the mode that auxiliary heating of sidewall and the auxiliary heating in top have occurred, make the water in the pot seethe with excitement fast, the effect that realization is seethed, avoid the grain of rice etc. to stick at the bottom of a pan, and after adopting the auxiliary heating of auxiliary heating of sidewall and top, inner walls and head temperature are higher, avoid condensing of steam, further improved the effect that rice is made.
But the heat form of auxiliary heating of traditional sidewall and the auxiliary heating in top has comprised electrothermal tube heating, medium heating and electromagnetism heating etc.The electric cooker that this employing electrothermal tube, medium and electromagnetism heating all make, the structure of pressure cooker be complexity more, is difficult for manufacturing, and has the heat conduction dead band, influences rice and makes effect.
The utility model content
In view of this, be necessary to provide a kind of thermal efficiency height, rice to make effective electric cooker.
The utility model is achieved through the following technical solutions:
A kind of superconduction heating electric cooker, comprise housing, lid, inner bag and heater, this lid covers housing and/or inner bag, this heater is installed on the housing, inner bag is placed in the housing and is positioned at the top of this heater, this heater heating inner bag bottom, this superconduction heating electric cooker also comprises the super heat-conducting part that is installed in housing, this super heat-conducting part comprises the evaporation ends of accepting the heater heat and transmits the condensation end of heat to the inner bag sidewall.
Described evaporation ends contact connects heater.
Described super heat-conducting part comprises superconducting fluid and cavity, and this housing comprises inwall and outer wall, and this inwall and outer wall constitute the cavity of super heat-conducting part, and the superconducting fluid can is in this cavity.
Described super heat-conducting part is a super heat-conductive pipe.
The boiling point of described super heat-conducting part is 30 ~ 90 ℃.
Described super heat-conducting part is provided with around whole inner bag sidewall.
Described super heat-conducting part is a cylindrical shape, and is covered with inner bag in it.
Described super heat-conducting part is provided with around the inner bag sidewall is local.
Described inner walls is provided with the fin of condensation end.
Described housing outer wall is provided with and the corresponding fan of condensation end.
The beneficial effects of the utility model are:
The utility model is by being provided with super heat-conducting part on housing, the evaporation ends of super heat-conducting part is positioned at the periphery of heater, so evaporator section is accepted the heat of heater periphery, by condensation end this heat is passed to the inner bag sidewall, realized the auxiliary heating of sidewall of inner bag, so need not assisted heating device is set in addition, make electric cooker simple in structure, but also improved heat utilization efficiency.
In addition, the evaporation ends of super heat-conducting part is positioned at the periphery of heater, and heater and inner bag is not isolated, and so also can make heater directly the inner bag bottom be heated, and has kept the high advantage of existing meal pot efficiency of heating surface.
The utility model will surpass heat-conducting part and be covered with in whole inner walls, so electric cooker in the course of the work, the whole inwall of inner bag is heated, the thermal efficiency is higher, makes that the water in the inner bag seethes with excitement faster, rolls and drive material such as the grain of rice, avoids the sticking end.
The utility model will surpass heat-conducting part and partly be distributed in inner walls, so make inner bag local heating, and the water in the inner bag is because convection current takes place heat-conduction effect, drive flow of matter such as the grain of rice and avoid sticking at the bottom.
The utility model inner walls is provided with the fin of condensation end, so accelerates rejecting heat on pot inner bag of superconductor, further improves the thermal efficiency.
In addition, the utility model housing outer wall is provided with the fan that is used to increase the condensation end gas flow, after making the rice end, start this fan, quicken the heat radiation of condensation end, reduce the temperature in the bottom of a pan simultaneously fast, reach the rice ready-to-serve effect that completes, reduce cool time.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model superconduction heating electric cooker first better embodiment;
Fig. 2 is the I-I vertical view of superconduction heating electric cooker shown in Figure 1;
Fig. 3 is the structural representation of the utility model superconduction heating electric cooker second better embodiment;
Fig. 4 is the II-II vertical view of superconduction heating electric cooker shown in Figure 3;
Fig. 5 is the structural representation of the utility model superconduction heating electric cooker the 3rd better embodiment;
Fig. 6 is the structural representation of the utility model superconduction heating electric cooker the 4th better embodiment;
Fig. 7 is the IV-IV vertical view of superconduction heating electric cooker shown in Figure 6.
The label of component names correspondence is as follows among the figure:
10, electric cooker; 11, housing; 111, inwall; 112, outer wall; 113, cavity; 12, inner bag; 13, lid; 14, heater; 15, super heat-conducting part; 151, evaporation ends; 152, condensation end; 20, electric cooker; 30, electric cooker; 31, fin; 40, electric cooker; 41, fan; 42, pore; 50, electric cooker.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Embodiment one:
See also first better embodiment of the utility model superconduction heating electric cooker of Figure 1 and Figure 2, this superconduction heating electric cooker 10 comprises housing 11, inner bag 12, lid 13, heater 14 and super heat-conducting part 15.This inner bag 12 is placed in the housing 11.This lid 113 covers housing 11 and/or inner bag 12.This heater 14 is positioned at housing 11 bottoms.Should be arranged on the housing 11 by super heat-conducting part 15.Should comprise the evaporation ends 151 of accepting heater 14 heats and transmit the condensation end 152 of heat by super heat-conducting part 15 to inner bag 12 sidewalls.
Described housing 11 is uncovered structure, comprises inwall 111 and outer wall 112.This inwall 111 constitutes closed cavity 113 with outer wall 112.
Described inner bag 12 is for making the container of rice, and this inner bag 12 is adjacent to inwall 111 and is placed in the housing 11.
Described lid 13 covers housing 11 and/or inner bag 12, is used for opening or airtight inner bag 12.
Described heater 14 is a heating plate, is arranged on the bottom of a pan 112, and is positioned at the below of inner bag 12, is used to heat inner bag 12.
Described super heat-conducting part 15 comprises superconducting fluid and cavity, and this cavity is inwall 111 and constitutes closed cavity 113 with outer wall 112, and the superconducting fluid can is in this cavity 113, thus formation evaporation ends 151 and condensation end 152.This evaporation ends 151 is connected with the periphery contact of heater 14, and accepts the heat of heater 14.This condensation end 152 is passed to inner bag 12 sidewalls with this heat.The utility model is for guaranteeing the heat transfer effect of superconducting fluid, and the boiling point that superconducting fluid is set is 30 ~ 90 ℃.When this boiling point less than 30 ℃, superconducting fluid is vaporization easily at normal temperatures, is unfavorable for the lasting heat conduction under the condition of high temperature when making rice; When this boiling point during greater than 90 ℃, the superconducting liquid-vapor temperature is too high, in making rice heating process, can not be rapidly with heat transferred inner bag 12 sidewalls and the top of heater 14.Comprehensive above factor, the best boiling point that the utility model is provided with superconducting fluid is 45 ℃.In the present embodiment, described super heat-conducting part 15 is covered with in whole inner walls 111.So superconduction is heated electric cooker 10 in the course of the work, and the whole sidewall of inner bag 12 is heated, and the thermal efficiency is higher, makes that the water in the inner bag 12 seethe with excitement faster, and materials such as the drive grain of rice roll, and avoid the sticking end.
When assembling this superconduction heating electric cooker 10, at first heater 14 is installed in the bottom of housing 11; Subsequently with the superconducting fluid can in the cavity 113 that inner walls 111 and outer wall 112 forms; Then inner bag 12 is placed in the housing 11; At last lid 13 is covered on housing 11, formation is airtight to inner bag 12, promptly finishes the assembling of this superconduction heating electric cooker 10.
When using this superconduction heating electric cooker 10, at first in inner bag 12, put into the material of cooking, and this inner bag 12 is placed in the housing 11, fasten lid 13; Start heater 14 then, inner bag 12 is heated, the evaporation ends 151 that is arranged on the super heat-conducting part 15 of heater 14 peripheries simultaneously also begins to accept the heat of heater 14, and this heat is delivered to the sidewall and the top of inner bag 12; Make rice at last and finish, opening cover 13.
The operation principle of the utility model superconduction heating electric cooker 10 is: when heater 14 was started working, the super heat-conducting part evaporation ends 151 that is arranged on heater 14 peripheries simultaneously also began to accept the heat of heater 14.So should vaporize in 151 pairs of superconducting fluid of evaporation ends by super heat-conducting part 15, absorb the heat of heater 14 peripheries, and this heat transmitted until condensation end 152, the superconducting fluid of vaporization is delivered to the process of condensation end 152 from evaporation ends 151 at heat, carry out heat release, and finally in condensation end 152 liquefaction, the superconducting fluid after the liquefaction is back to evaporation ends 151, realizes next circulation.The utility model is because inner bag 12 is close to inner walls 111, and the exothermic process essence of vaporization superconducting fluid is the process that inner bag 12 sidewalls are heated.The super heat-conducting part 15 of the utility model is covered with in whole inner walls 111, the solid that has so formed bottom, sidewall and the top of inner bag 12 adds thermal effect, and because the heating on inner bag sidewall and top, the scope that makes inner bag 12 interior water accept heat increases, temperature rises rapidly, realization boiling faster, the effect that material formation such as the water drive grain of rice of boiling are rolled avoids the grain of rice to be sunken to the bottom and end phenomenon is stuck with paste in generation.In addition, the super heat-conducting part 15 of the utility model is arranged on the periphery of heater 14, accepts the heat of heater 14 peripheries, more makes full use of the heat of heater 14, also avoids directly isolating heater 14 and inner bag 12, improves the thermal efficiency.In addition, the utility model forms super heat-conducting part 15 by the cavity 113 can superconducting fluid in inner walls 111 and outer wall 112 formation, heat transfer by super heat-conducting part 15 realizes the heating to inner bag 12 sidewalls and top, saved the labyrinth that heater is set in addition at the electric cooker sidewall, make electric cooker simple in structure, be easy to make.
Be appreciated that described super heat-conducting part also can be the superconducting pipe that is arranged separately on the housing, this superconducting pipe is close to the inwall setting.The nonessential variation of so this utility model is so also within the utility model protection domain.
Embodiment two:
See also Fig. 3 and the utility model superconduction shown in Figure 4 and heat the structural representation of electric cooker second better embodiment, this superconduction heating electric cooker 20 is with the difference of superconduction heating electric cooker 10: described super heat-conducting part 15 is that part is distributed on the inwall 111 of housing 11, and promptly super heat-conducting part 15 is around the local setting of inner bag 12 sidewalls.
The operation principle of the superconduction heating electric cooker 20 of present embodiment is: when heater 14 was started working, the super heat-conducting part evaporation ends 151 that is arranged on heater 14 peripheries simultaneously also began to accept the heat of heater 14.Because super heat-conducting part 15 parts of the utility model are distributed in inner walls 111, in heat transfer process, be furnished with the inner bag part that the housing parts of superconductor 15 is in contact with it heat transferred, it is many than other parts to make near the water of this part inner bag accept heat, cause forming thermal convection current in the inside of inner bag 12, so the materials such as the grain of rice in the inner bag 12 acutely roll under the acting in conjunction of water boiling and convection current, cause bottom avoiding sticking at and are burned.
Embodiment three:
See also the structural representation of the utility model superconduction heating electric cooker the 3rd better embodiment shown in Figure 5, this superconduction heating electric cooker 30 is with the difference of superconduction heating electric cooker 10: described inwall 111 is provided with fin 31, is used to strengthen the area of dissipation of super heat-conducting part condensation end 152.
Described fin 31 is positioned on the inner walls 111, and contacts with inner bag 12, be used for the heat of condensation end 152 is delivered to inner bag 12 fast, and the temperature that reduces self makes vaporization superconducting fluid fast liquefying, is convenient to reflux.
The superconduction heating electric cooker 30 of present embodiment is provided with fin 31 on inner walls 111, be used for the heat of condensation end 152 is delivered to inner bag fast.When the heat that passes over from evaporation ends 151 was passed to condensation end 152, fin 31 was distributed to the heat of condensation end 152 on the inwall 111, and inner bag 12 temperature that cause contacting with inwall 12 raise.And since fin 31 with the temperature flash heat transfer to inner bag 12, reduced the temperature of self, realization will surpass the vaporization superconducting fluid of heat-conducting part 15 evaporation ends 151 generations fast in condensation end 152 liquefaction, be convenient to superconducting fluid and be back to evaporation ends 151, be of value to the lasting heat transfer of super heat-conducting part 15.
Be appreciated that described fin also can be set directly on the super heat-conducting part condensation end, directly contact,, also elastic construction can be set on fin in order to increase the tight ness rating that fin contacts with inner bag with inner bag.The nonessential variation of so this utility model is so also within the utility model protection domain.
Embodiment four:
See also the structural representation of the utility model superconduction heating electric cooker the 4th better embodiment of Figure 6 and Figure 7, this superconduction heating electric cooker 40 is with the difference of superconduction heating electric cooker 10: described super heat-conducting part 15 is for being installed in the super heat-conductive pipe in the cavity 113.Described housing outer wall 112 is provided with and condensation end 152 corresponding fans 41, and this fan 41 is used to increase condensation end 152 gas flow.
Described super heat-conductive pipe is close to inwall 111 and is provided with, and the evaporation ends 151 of this super heat-conductive pipe is connected with heater 14 contacts.
Described fan 41 is provided with over against condensation end 152, and gas flow and reinforcement radiating effect for cooperating condensation end 152 also offer pore 42 in housing 11 bottoms.
The superconduction heating electric cooker 40 of present embodiment starts fan 41 after making the rice end, condensation end 152 is dispelled the heat, and discharge housings 11 by pore 42.So, present embodiment is distributed by condensation end 152 fast by heater 14 and inwall 111 heats that fan 41 will contact with super heat-conductive pipe.After making rice was finished, opening cover 13 rapidly, picked up the edible rice of inner bag.After avoiding the traditional electrical pot for cooking rice to make the rice end, inner bag 11 scalds one's hand and can't eat the drawbacks of rice immediately.In addition, pore 42 is arranged on housing 11 bottoms, when fan 41 rotated, the gas that is flowed by pore 42 further dispelled the heat to the waste heat of the heater 14 of bottom, has guaranteed the speed of heat radiation.
Be appreciated that described pore also can be arranged on the housing outer wall or other is of value to the position of heat radiation.
Be appreciated that described evaporation ends also can adopt embedded or welded type to be fixedly mounted on the periphery of heater.
Be appreciated that described inner walls also can be directly be made of the tube wall of super heat-conductive pipe, so reduce the loss that heat is transmitted between inner bag and the super heat-conductive pipe, further improve the thermal efficiency.The nonessential variation of so this utility model is so also within the utility model protection domain.
Claims (10)
1. electric cooker is heated in a superconduction, comprise housing, lid, inner bag and heater, this lid covers housing and/or inner bag, this heater is installed on the housing, inner bag is placed in the housing and is positioned at the top of this heater, this heater heating inner bag bottom is characterized in that: described superconduction heating electric cooker also comprises the super heat-conducting part that is installed in housing, and this super heat-conducting part comprises the evaporation ends of accepting the heater heat and transmits the condensation end of heat to the inner bag sidewall.
2. superconduction heating electric cooker as claimed in claim 1 is characterized in that: described evaporation ends contact connects heater.
3. superconduction heating electric cooker as claimed in claim 2, it is characterized in that: described super heat-conducting part comprises superconducting fluid and cavity, and this housing comprises inwall and outer wall, and this inwall and outer wall constitute the cavity of super heat-conducting part, and the superconducting fluid can is in this cavity.
4. superconduction heating electric cooker as claimed in claim 3, it is characterized in that: described super heat-conducting part is a super heat-conductive pipe.
5. as any described superconduction heating electric cooker of claim 1 to 4, it is characterized in that: the boiling point of described super heat-conducting part is 30 ~ 90 ℃.
6. as claim 3 or 4 described superconduction heating electric cookers, it is characterized in that: described super heat-conducting part is provided with around whole inner bag sidewall.
7. superconduction heating electric cooker as claimed in claim 6, it is characterized in that: described super heat-conducting part is a cylindrical shape, and is covered with inner bag in it.
8. as claim 3 or 4 described superconduction heating electric cookers, it is characterized in that: described super heat-conducting part is provided with around the inner bag sidewall is local.
9. as claim 3 or 4 described superconduction heating electric cookers, it is characterized in that: described inner walls is provided with the fin of condensation end.
10. as claim 3 or 4 described superconduction heating electric cookers, it is characterized in that: described housing outer wall is provided with and the corresponding fan of condensation end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120000311XU CN201987264U (en) | 2011-01-04 | 2011-01-04 | Superconductive heating electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120000311XU CN201987264U (en) | 2011-01-04 | 2011-01-04 | Superconductive heating electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201987264U true CN201987264U (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120000311XU Expired - Fee Related CN201987264U (en) | 2011-01-04 | 2011-01-04 | Superconductive heating electric rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201987264U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941779A (en) * | 2014-04-01 | 2014-07-23 | 昆山市张浦镇建茂电子厂 | Electronic product for automatic heating and temperature regulation of water |
| CN104127119A (en) * | 2014-07-28 | 2014-11-05 | 宁波市鄞州多凡国际贸易有限公司 | Domestic electric rice cooker |
| CN106031592A (en) * | 2015-03-09 | 2016-10-19 | 浙江绍兴苏泊尔生活电器有限公司 | Hot pot |
| CN107126110A (en) * | 2017-05-31 | 2017-09-05 | 海宁家能太阳能工业有限公司 | A kind of superconductive heat tube type cooker |
| CN107184084A (en) * | 2017-08-02 | 2017-09-22 | 韩墅 | It is a kind of to have the solid of optimization conductive structure is stealthy to heat stone pot |
| CN107510353A (en) * | 2017-09-07 | 2017-12-26 | 青岛海尔智能技术研发有限公司 | A kind of electric cooker and its inner bag |
-
2011
- 2011-01-04 CN CN201120000311XU patent/CN201987264U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941779A (en) * | 2014-04-01 | 2014-07-23 | 昆山市张浦镇建茂电子厂 | Electronic product for automatic heating and temperature regulation of water |
| CN104127119A (en) * | 2014-07-28 | 2014-11-05 | 宁波市鄞州多凡国际贸易有限公司 | Domestic electric rice cooker |
| CN106031592A (en) * | 2015-03-09 | 2016-10-19 | 浙江绍兴苏泊尔生活电器有限公司 | Hot pot |
| CN107126110A (en) * | 2017-05-31 | 2017-09-05 | 海宁家能太阳能工业有限公司 | A kind of superconductive heat tube type cooker |
| CN107184084A (en) * | 2017-08-02 | 2017-09-22 | 韩墅 | It is a kind of to have the solid of optimization conductive structure is stealthy to heat stone pot |
| CN107510353A (en) * | 2017-09-07 | 2017-12-26 | 青岛海尔智能技术研发有限公司 | A kind of electric cooker and its inner bag |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20180104 |