CN201055269Y - Electric cooker - Google Patents
Electric cooker Download PDFInfo
- Publication number
- CN201055269Y CN201055269Y CNU2007201505988U CN200720150598U CN201055269Y CN 201055269 Y CN201055269 Y CN 201055269Y CN U2007201505988 U CNU2007201505988 U CN U2007201505988U CN 200720150598 U CN200720150598 U CN 200720150598U CN 201055269 Y CN201055269 Y CN 201055269Y
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- Prior art keywords
- mentioned
- inner bag
- hot plate
- hole
- lower case
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- Expired - Fee Related
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/56—Preventing boiling over, e.g. of milk
- A47J27/62—Preventing boiling over, e.g. of milk by devices for automatically controlling the heat supply by switching off heaters or for automatically lifting the cooking-vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model relates to an electric cooker, which can prevent heat generated by a heating plate from being transmitted to the side of a temperature sensor, so that the temperature sensor can more stably and accurately identify the surface temperature of a liner. The electric pressure cooker of the optimal embodiment of the utility model is composed of a liner, a heating plate, a liner shell, a lower shell, a temperature-sensitive device and a shielding part. Food is contained in the liner; the heating plate is tightly contacted with the bottom surface of the liner in order to transmit heat, and a through hole is formed on the central part of the heating plate; the liner shell contains the liner, and a through hole is formed at the center of the liner shell; the lower shell is firmly jointed with the liner shell, and the upper part of the lower shell is provided with an outwardly bent joint part; the temperature-sensitive device on the inner side of the lower shell is supported by elastic parts, elastically and tightly contacted with the bottom surface of the liner and positioned on the inner side of the through hole of the heating plate; the shielding part combined with the through hole of the heating plate is made of thermal insulation materials in order to shield the heat of the heating plate from being transmitted to the side of the temperature-sensitive device.
Description
Technical field
The utility model relates to electric pressure, more detailed saying relates to following electric pressure, this electric pressure possesses curtain-shaped cover member and the masking structure that the heat that hot plate is produced is delivered to temperature sensor, be delivered to the temperature sensor side with the heat that prevents the hot plate generation, thereby can make temperature sensor stablize and identify exactly the surface temperature of inner bag more.
Background technology
Usually, electric pressure is contained in inner bag with foods such as rice, heats above-mentioned inner bag inside, makes it to be in high-temperature high-pressure state, with cooking food.
Herein, the above-mentioned process that contains the inner bag of food is heated in observation in aforesaid existing electric pressure, the bottom of above-mentioned inner bag contacts with hot plate, by contacting with above-mentioned hot plate, heat is delivered to above-mentioned inner bag from above-mentioned hot plate, to cook the food of accommodating in the above-mentioned inner bag.
At this moment, possess temperature sensing device at the central portion of above-mentioned hot plate, this temperature sensing device closely contacts with the bottom surface of above-mentioned inner bag, possesses the temperature sensor of the surface temperature that is used to respond to above-mentioned inner bag in the inboard of said temperature induction installation.
On the other hand, the said temperature sensor is connected with the control part that common control is cooked, and uses the temperature data that reads from the surface of above-mentioned inner bag, judges the amount of accommodating in the above-mentioned inner bag, then, determines suitable heat time heating time by above-mentioned control part, cooks.
In detail, the temperature data that use is read from the surface of above-mentioned inner bag judges that the process of the amount of accommodating of above-mentioned inner bag is as follows: the temperature sensor that said temperature induction installation inboard is possessed at first induces the surface temperature of the inner bag that predetermined food is housed that closely contacts with the said temperature induction installation, afterwards, the said temperature sensor induces once more because of utilizing the surface temperature of the above-mentioned inner bag that above-mentioned hot plate heating certain hour changes, the temperature data that changes of surface temperature according to above-mentioned inner bag this moment, the amount of accommodating by the above-mentioned inner bag of microprocessor judges of above-mentioned control part, then, the amount of accommodating according to the inner bag of judging, determine suitable heat time heating time, to cook.
As mentioned above, of the present utility model focusing on, the said temperature sensor is judged the capacity of accommodating thing that is equipped with in the inner bag when cooking, so that can apply the heat that is suitable for capacity, at this moment, in order to utilize the said temperature sensor to judge cooking amount accurately, the heat that hot plate is produced is delivered to the said temperature sensor side.
But there are the following problems based on the electric pressure of above-mentioned prior art.
First problem is, the heat that thermals source such as hot plate produce is directly revealed in the temperature sensing device side, brings influence to temperature sensor, and is thus, can not be by temperature sensor accurate and stably induce the surface temperature of inner bag.
Second problem be, temperature sensor senses is to the heat that hot plate produced that is not the heat on inner bag surface, causes being contained in the error in judgement of the capacity of inner bag, and, can not apply the heat of the capacity of accommodating in the inner bag when being suitable for cooking, therefore, cause that cooking status is bad.
The 3rd problem is, because temperature sensor not only is subjected to the influence of the surface temperature of inner bag, the also influence of the heat that heated sheet produced, so the heat that temperature sensor is sensed increases, the action in advance (early action) that the end of cooking action is carried out in advance takes place, and causes the bad of cooking status thereupon.
The utility model content
The purpose of this utility model is, a kind of electric pressure is provided, and its heat that can prevent that hot plate from producing is delivered to temperature sensor, and the surface temperature of inner bag can further be stablized and identify exactly to temperature sensor, to address the above problem.
In order to achieve the above object, according to the electric pressure of preferred embodiment of the present utility model, it constitutes and comprises: inner bag, and its inside contains food; Hot plate, it closely contacts with the bottom surface of above-mentioned inner bag, and with the transmission heat, and portion is formed with through hole in the central; The inner bag shell, it accommodates above-mentioned inner bag, is formed with through hole in the central; Lower case, it is connected and fixed on above-mentioned inner bag shell, has the connection part of bending laterally at an upper portion thereof; Temperature sensing device, it utilizes elastomeric element to support in above-mentioned lower case inboard, and flexibly closely contacts with the bottom surface of above-mentioned inner bag, and this temperature sensing device is positioned at the through hole inboard of above-mentioned hot plate; And curtain-shaped cover member, it is formed by adiabatic material, is delivered to said temperature induction installation side with the heat that covers hot plate, and this curtain-shaped cover member combines with the through hole of above-mentioned hot plate.
Herein, preferred above-mentioned curtain-shaped cover member is formed by adiabatic material, and, form by the metal or the non-metallic material of thermal conductivity less than the thermal conductivity of the material of above-mentioned hot plate.
In addition, above-mentioned curtain-shaped cover member comprises: protuberance, and it is corresponding with the stage portion that is positioned at above-mentioned hot plate through hole top; Main part, it is corresponding with the part that forms to above-mentioned stage portion side prolongation predetermined length; And the fastening projection, it combines with the fastening groove that is formed at part one end that above-mentioned prolongation forms, when carry out above-mentioned in conjunction with the time, separated by a certain interval and form air layer between curtain-shaped cover member and hot plate through hole, thus further adiabatic.
In addition, above-mentioned curtain-shaped cover member constitutes and comprises: protuberance, and it is corresponding with the stage portion that is positioned at above-mentioned hot plate through hole top; Main part, it is corresponding with the part that forms to above-mentioned stage portion prolongation predetermined length; And fixed part, it is formed at the precalculated position of aforementioned body portion, and forms by the part that forms to above-mentioned prolongation is side-prominent.
On the other hand, according to electric pressure of the present utility model, it constitutes and comprises: inner bag, and its inside contains food; Hot plate, it closely contacts with the bottom surface of above-mentioned inner bag, and with the transmission heat, and portion is formed with through hole in the central; The inner bag shell, it accommodates above-mentioned inner bag, is formed with through hole in the central; Lower case, it is connected and fixed on above-mentioned inner bag shell, the connection part that on the precalculated position of housing main body, possesses bending laterally, this lower case prolongs predetermined length by above-mentioned housing main body to above-mentioned hot plate side and forms, and is formed by the metal or the non-metallic material of thermal conductivity less than the thermal conductivity of above-mentioned hot plate material; And temperature sensing device, it utilizes elastomeric element to support in above-mentioned lower case inboard, and flexibly closely contacts with the bottom surface of above-mentioned inner bag, and this temperature sensing device is positioned at the through hole inboard of above-mentioned hot plate.
In addition, according to electric pressure of the present utility model, it constitutes and comprises: inner bag, and its inside contains food; Hot plate, it closely contacts with the bottom surface of above-mentioned inner bag, and with the transmission heat, and portion is formed with through hole in the central; The inner bag shell, it accommodates above-mentioned inner bag, be formed with through hole in the central, have the extension that forms to upside prolongation predetermined length in above-mentioned bore periphery, and this inner bag shell formed by the metal or the non-metallic material of thermal conductivity less than the thermal conductivity of the material of above-mentioned hot plate; Lower case, it is connected and fixed on above-mentioned inner bag shell, possesses the connection part of bending laterally at an upper portion thereof; And temperature sensing device, it utilizes elastomeric element to support in above-mentioned lower case inboard, and flexibly closely contacts with the bottom surface of above-mentioned inner bag, and this temperature sensing device is positioned at the through hole inboard of above-mentioned hot plate.
The utility model effect
The effect that above-mentioned electric pressure of the present utility model is described is as follows.
The first, possess curtain-shaped cover member, not the heat of other thermal source of inner bag so can prevent temperature sensor senses to hot plate etc., thus, can be by temperature sensor accurate and stably respond to the surface temperature of inner bag.
Second, the masking structure that possesses curtain-shaped cover member and guarantee the air adiabatic layer, make temperature sensor can only respond to the surface temperature of inner bag exactly, and, can judge the capacity of accommodating in the inner bag exactly, thereby the matched heat of the capacity when applying and cooking is realized good cooking status.
The 3rd, possess curtain-shaped cover member and masking structure, therefore, not only can prevent the influence that the inner bag surface temperature is brought to temperature sensor, the influence that other thermal source such as hot plate brings can also be prevented, the generation of action in advance of cooking execution can be prevented to cause in advance.
Description of drawings
Fig. 1 is the sectional view of hot plate mounting structure that the electric pressure of first embodiment of the present utility model is shown.
Fig. 2 illustrates the stereogram that is combined with the state of curtain-shaped cover member on the hot plate of electric pressure of first embodiment of the present utility model.
Fig. 3 is the sectional view that hot plate that the electric pressure of first embodiment of the present utility model is shown is provided with the state of curtain-shaped cover member.
Fig. 4 is the sectional view that hot plate that the electric pressure of second embodiment of the present utility model is shown is provided with the state of curtain-shaped cover member.
Fig. 5 is the sectional view of hot masking structure that the electric pressure of the 3rd embodiment of the present utility model is shown.
Fig. 6 is the sectional view of hot masking structure that the electric pressure of the 4th embodiment of the present utility model is shown.
Symbol description
100 inner bags; 200 temperature sensing devices; 220 temperature sensors; 300 hot plates; 400,405 inner bag shells; 406 extensions; 410,415 lower cases; 430 elastomeric elements; 600,600 ' curtain-shaped cover member; 610 protuberances, 620 main parts; 630 fastening projections; 700 air adiabatic layers.
The specific embodiment
Below, with reference to accompanying drawing, describe the preferred embodiment of electric pressure of the present utility model in detail.
Fig. 1 is the sectional view of hot plate mounting structure that the electric pressure of first embodiment of the present utility model is shown, Fig. 2 illustrates the stereogram that is combined with the state of curtain-shaped cover member on the hot plate of electric pressure of first embodiment of the present utility model, and Fig. 3 is the sectional view that hot plate that the electric pressure of first embodiment of the present utility model is shown is provided with the state of curtain-shaped cover member.
As Fig. 1～shown in Figure 3, the electric pressure among first embodiment of the present utility model constitutes and comprises inner bag 100, hot plate 300, inner bag shell 400, lower case 410, temperature sensing device 200 and curtain-shaped cover member 600.
Herein, preferred above-mentioned inner bag 100 portion is within it accommodated food, and above-mentioned hot plate 300 closely contacts with the bottom surface of the above-mentioned inner bag 100 that contains food, and with the transmission heat, and the central portion of above-mentioned hot plate 300 is formed with through hole 350.
In addition, above-mentioned inner bag shell 400 is accommodated above-mentioned inner bag 100, is formed with through hole 401 in the central, and above-mentioned lower case 410 is connected and fixed at the periphery of the through hole 401 of above-mentioned inner bag shell 400.
At this moment, above-mentioned lower case 410 possesses the connection part 412 of bending laterally on top, is connected and fixed on above-mentioned inner bag shell 400 by above-mentioned connection part 412.
On the other hand, the elastomeric element 430 that said temperature induction installation 200 is positioned at above-mentioned lower case 410 inboards supports, and flexibly closely contacts with the bottom surface of above-mentioned inner bag 100, and said temperature induction installation 200 is positioned at the inboard of the through hole 350 of above-mentioned hot plate 300.
In addition, said temperature induction installation 200 possesses temperature sensor 220 in the inboard, and this temperature sensor 220 closely contacts with the surface of above-mentioned inner bag 100, is used to respond to the surface temperature of above-mentioned inner bag 100.
In addition, above-mentioned curtain-shaped cover member 600 is formed by adiabatic material, be delivered to said temperature induction installation 200 sides with the heat that covers above-mentioned hot plate 300, above-mentioned curtain-shaped cover member 600 is installed on the through hole 350 of above-mentioned hot plate 300 as follows: the interval that is separated by certain between hot plate 300 and curtain-shaped cover member forms air adiabatic layer 700, so that utilize air to obtain insulation effect.
At this moment, above-mentioned curtain-shaped cover member 600 is formed by adiabatic material, can be formed by metal or the non-metallic material of thermal conductivity less than the thermal conductivity of the material of above-mentioned hot plate 300.
In addition, preferred above-mentioned curtain-shaped cover member 600 constitutes and comprises: protuberance 610, and its stage portion 310 with through hole 350 tops that are positioned at above-mentioned hot plate 300 is corresponding; Main part 620, it is corresponding with the part 320 that forms to above-mentioned stage portion 310 sides prolongation predetermined length; And fastening projection 630, it combines with the fastening groove 330 that is formed at part 320 1 ends that above-mentioned prolongation forms.
At this moment, above-mentioned curtain-shaped cover member 600 in conjunction with the time, keep certain intervals with the through hole 350 of above-mentioned hot plate 300, form air adiabatic layer 700, can obtain to utilize earlier curtain-shaped cover member to cover heat, utilize air adiabatic layer 700 to cover the effect of heat again.
As mentioned above, the center through hole 350 of above-mentioned hot plate 300 combines with above-mentioned curtain-shaped cover member 600, thereby cover the heat that produces from above-mentioned hot plate 300 and be delivered to said temperature induction installation 200 sides, thus, the temperature sensor 220 of inboard that can be by being positioned at said temperature induction installation 200 is responded to the surface temperature of above-mentioned inner bag 100 exactly.
In addition, by the surface temperature of the above-mentioned inner bag 100 of said temperature sensor 220 accurate inductions, can judge the capacity of accommodating in the above-mentioned inner bag 100 exactly, the matched heat of capacity accurately that can apply and judge.
In addition, can prevent from not to be that the above-mentioned hot plate 300 of the surface temperature of above-mentioned inner bag 100 waits other thermal source to bring influence for said temperature sensor 220 by above-mentioned curtain-shaped cover member 600, thus, can prevent the generation of action in advance that the capacity error in judgement of cooking amount and the action that the cooking is finished cause in advance.
Fig. 4 is the sectional view that hot plate that the electric pressure of second embodiment of the present utility model is shown is provided with the state of curtain-shaped cover member.
At first, Fig. 4 illustrates other example of the curtain-shaped cover member that can be suitable for reference to Fig. 3 explanation (Fig. 3 600), repeats with reference to the content of Fig. 3 explanation, so omit explanation.
As shown in Figure 4, be formed with through hole 350 ' at the central portion of hot plate 300, this hot plate 300 closely contacts with the bottom surface of inner bag 100, to transmit heat.
At this moment, preferred above-mentioned through hole 350 ' constitutes and comprises: stage portion 310, and its top at above-mentioned through hole 350 ' is along the circumferential direction expanded; And be connected with an end of above-mentioned stage portion 310 and prolong the part 320 that predetermined length forms to downside.
In addition, preferably the curtain-shaped cover member 600 ' that combines with above-mentioned through hole 350 ' constitutes and comprises: protuberance 610, and it is corresponding with the stage portion 310 that is positioned at above-mentioned through hole 350 ' top; Main part 620, it is corresponding with the part 320 that forms to above-mentioned stage portion 310 sides prolongation predetermined length; And fixed part 640, it is formed at the precalculated position of aforementioned body portion 620, and the part 320 side-prominent formation that form to above-mentioned prolongation.
Herein, said fixing portion 640 is preferably formed in the mid portion of the main part 620 of above-mentioned curtain-shaped cover member 600 ', preferably the outer peripheral face along aforementioned body portion 620 has predetermined length, and is formed with a plurality ofly, but also can prolong and forms one along the outer peripheral face of aforementioned body portion 620.
At this moment, said fixing portion 640 is preferably formed in the mid portion of the main part 620 of above-mentioned curtain-shaped cover member 600 ', forms the slit, forms to the outstanding joint-cutting type in above-mentioned main part 620 outsides.
On the other hand, said fixing portion 640 also can be the relief type (embossing type) that is formed with the side-prominent a plurality of projections (not shown) of the part that forms to above-mentioned prolongation 320 along aforementioned body portion 620 outer peripheral faces.
As mentioned above, the part 320 side-prominent formation that said fixing portion 640 forms to above-mentioned prolongation are so above-mentioned curtain-shaped cover member 600 ' combines with strong adhesion in intimate contact with the part 320 that the prolongation of the through hole 350 ' of above-mentioned hot plate 300 forms.
In addition, be combined with above-mentioned curtain-shaped cover member 600 ' on the center through hole 350 of above-mentioned hot plate 300, thereby cover the heat that above-mentioned hot plate 300 produced and be delivered to temperature sensing device 200 sides, in addition, as shown in Figure 3, keep air adiabatic layer 700, further the effect of the heat of hot plate 300 is covered in acquisition, thus, the temperature sensor 220 of the inboard by being positioned at said temperature induction installation 200 can only be responded to the surface temperature of above-mentioned inner bag 100 more accurately.
Fig. 5 is the sectional view of hot masking structure that the electric pressure of the 3rd embodiment of the present utility model is shown.
As shown in Figure 5, the electric pressure among the 3rd embodiment of the present utility model constitutes and comprises inner bag 100, hot plate 300, inner bag shell 400, lower case 415 and temperature sensing device 200.
Herein, above-mentioned inner bag 100 is accommodated food in inside, and above-mentioned hot plate 300 closely contacts with the bottom surface of the above-mentioned inner bag 100 that contains food, and to transmit heat, preferably portion is formed with through hole 350 in the central.
In addition, above-mentioned inner bag shell 400 is accommodated above-mentioned inner bag 100, is formed with through hole 401 in the central, and above-mentioned lower case 415 is connected and fixed at through hole 401 peripheries of above-mentioned inner bag shell 400.
At this moment, above-mentioned lower case 415 possesses the connection part 412 that prolongs laterally in the precalculated position of housing main body 411, and above-mentioned lower case 415 is connected and fixed on above-mentioned inner bag shell 400 by above-mentioned connection part 412.
In addition, above-mentioned lower case 415 prolongs predetermined length by above-mentioned housing main body 411 to above-mentioned hot plate 300 sides and forms, and is preferably formed by the metal or the non-metallic material of thermal conductivity less than the thermal conductivity of the material of above-mentioned hot plate.
Herein, as mentioned above, form from the bottom central part of above-mentioned inner bag 100 predetermined space of being separated by in the upper end of the housing main body 411 of the above-mentioned lower case 415 that prolong to form, and, form the upper end of the through hole 350 that is higher than above-mentioned hot plate 300, formation air adiabatic layer 700 separated by a certain interval between hot plate 300 in hot plate through hole 350 and the housing main body 411.
On the other hand, the elastomeric element 430 that said temperature induction installation 200 is positioned at the inboard of above-mentioned lower case 415 supports, and flexibly closely contacts with the bottom surface of above-mentioned inner bag 100, and said temperature induction installation 200 is positioned at through hole 350 inboards of above-mentioned hot plate 300.
, possess temperature sensor 220 in the inboard of said temperature induction installation 200 herein, this temperature sensor 220 closely contacts with the surface of above-mentioned inner bag 100, is used to respond to the surface temperature of above-mentioned inner bag 100.
As mentioned above, prolong the lower case 415 that forms,, make and bring influence can not for temperature sensor 220 so can cover the heat that produces from hot plate 300 owing to possess to hot plate 300 sides.
Fig. 6 is the sectional view of hot masking structure that the electric pressure of the 4th embodiment of the present utility model is shown.
As shown in Figure 6, the electric pressure among the 4th embodiment of the present utility model constitutes and comprises inner bag 100, hot plate 300, inner bag shell 400, lower case 410 and temperature sensing device 200.
Herein, above-mentioned inner bag 100 is accommodated food in inside, and above-mentioned hot plate 300 closely contacts with the bottom surface of the above-mentioned inner bag 100 that contains food, and to transmit heat, preferably portion is formed with through hole 350 in the central.
In addition, preferred above-mentioned inner bag shell 405 is accommodated above-mentioned inner bag 100, and is formed with through hole 401 in the central, possesses to upside at above-mentioned through hole 410 peripheries to prolong the extension 406 that predetermined length forms.
In addition, preferred above-mentioned inner bag shell 405 is formed by the metal or the non-metallic material of thermal conductivity less than the thermal conductivity of the material of above-mentioned hot plate 300.
On the other hand, above-mentioned lower case 410 is connected and fixed at through hole 401 peripheries of above-mentioned inner bag shell 405, at this moment, possess the connection part 412 of bending laterally on above-mentioned lower case 410 tops, above-mentioned lower case 410 is connected and fixed on above-mentioned inner bag shell 405 by above-mentioned connecting portion 412.
In addition, the elastomeric element 430 that said temperature induction installation 200 is positioned at above-mentioned lower case 410 inboards supports, and flexibly closely contacts with the bottom surface of above-mentioned inner bag 100, and said temperature induction installation 200 is positioned at the inboard of the through hole 350 of above-mentioned hot plate 300.
In addition, possess temperature sensor 220 in the inboard of said temperature induction installation 200, this temperature sensor 220 closely contacts with the surface of above-mentioned inner bag 100, is used to respond to the surface temperature of above-mentioned inner bag 100.
At this moment, preferably prolong formation air layer separated by a certain interval between the extension 406 that forms and the hot plate 300, so that the air adiabatic layer 700 that can play heat insulating function to be set from above-mentioned inner bag shell 405.
On the other hand, as mentioned above, be formed with through hole 401 and possess the metal or the non-metallic material of thermal conductivity that the above-mentioned inner bag shell 400 that prolongs the extension 406 that predetermined length forms to upside adopts thermal conductivities to be lower than the material of above-mentioned hot plate 300 in central authorities and form at above-mentioned through hole 401 peripheries, therefore, can cover heat transferred said temperature induction installation 200 sides that produce from last hot plate 300.
Specific embodiment of the utility model more than has been described, but the utility model is not limited thereto, can also be applicable to the common electric cooker that uses hot plate, those skilled in the art can carry out various changes and modification according to technological thought of the present utility model.
Claims (6)
1. electric cooker, this electric cooker constitutes and comprises:
Inner bag, its inside contains food;
Hot plate, it closely contacts with the bottom surface of above-mentioned inner bag, and with the transmission heat, and portion is formed with through hole in the central;
The inner bag shell, it accommodates above-mentioned inner bag, and is formed with through hole in the central;
Lower case, it is connected and fixed on above-mentioned inner bag shell, has the connection part of bending laterally at an upper portion thereof;
Temperature sensing device, it utilizes elastomeric element to support in above-mentioned lower case inboard, and flexibly closely contacts with the bottom surface of above-mentioned inner bag, and this temperature sensing device is positioned at the through hole inboard of above-mentioned hot plate; And
Curtain-shaped cover member, it is formed by adiabatic material, is delivered to said temperature induction installation side with the heat that covers hot plate, and this curtain-shaped cover member combines with the through hole of above-mentioned hot plate.
2. electric cooker according to claim 1 is characterized in that above-mentioned curtain-shaped cover member is formed by adiabatic material, and, form by the metal or the non-metallic material of thermal conductivity less than the thermal conductivity of the material of above-mentioned hot plate.
3. electric cooker according to claim 1 is characterized in that, above-mentioned curtain-shaped cover member constitutes and comprises:
Protuberance, it is corresponding with the stage portion that is positioned at above-mentioned hot plate through hole top;
Main part, it is corresponding with the part that forms to above-mentioned stage portion side prolongation predetermined length; And
The fastening projection, it combines with the fastening groove that is formed at part one end that above-mentioned prolongation forms.
4. electric cooker according to claim 1 is characterized in that, above-mentioned curtain-shaped cover member constitutes and comprises:
Protuberance, it is corresponding with the stage portion that is positioned at above-mentioned hot plate through hole top;
Main part, it is corresponding with the part that forms to above-mentioned stage portion side prolongation predetermined length; And
Fixed part, it is formed at the precalculated position of aforementioned body portion, and comes out to form by the part pleurapophysis that forms to above-mentioned prolongation.
5. electric cooker, this electric cooker constitutes and comprises:
Inner bag, its inside contains food;
Hot plate, it closely contacts with the bottom surface of above-mentioned inner bag, and with the transmission heat, and portion is formed with through hole in the central;
The inner bag shell, it accommodates above-mentioned inner bag, and is formed with through hole in the central;
Lower case, it is connected and fixed on above-mentioned inner bag shell, the connection part that on the precalculated position of housing main body, possesses bending laterally, this lower case prolongs predetermined length by above-mentioned housing main body to above-mentioned hot plate side and forms, and is formed by the metal or the non-metallic material of thermal conductivity less than the thermal conductivity of the material of above-mentioned hot plate; And
Temperature sensing device, it utilizes elastomeric element to support in above-mentioned lower case inboard, and flexibly closely contacts with the bottom surface of above-mentioned inner bag, and this temperature sensing device is positioned at the through hole inboard of above-mentioned hot plate.
6. electric cooker, this electric cooker constitutes and comprises:
Inner bag, its inside contains food;
Hot plate, it closely contacts with the bottom surface of above-mentioned inner bag, and with the transmission heat, and portion is formed with through hole in the central;
The inner bag shell, it accommodates above-mentioned inner bag, be formed with through hole in the central, have the extension that forms to upside prolongation predetermined length in above-mentioned bore periphery, this inner bag shell is formed by the metal or the non-metallic material of thermal conductivity less than the thermal conductivity of the material of above-mentioned hot plate;
Lower case, it is connected and fixed on above-mentioned inner bag shell, possesses the connection part of bending laterally at an upper portion thereof; And
Temperature sensing device, it utilizes elastomeric element to support in above-mentioned lower case inboard, and flexibly closely contacts with the bottom surface of above-mentioned inner bag, and this temperature sensing device is positioned at the through hole inboard of above-mentioned hot plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020070007325 | 2007-05-03 | ||
| KR2020070007325U KR200436433Y1 (en) | 2007-05-03 | 2007-05-03 | electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201055269Y true CN201055269Y (en) | 2008-05-07 |
Family
ID=39424112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201505988U Expired - Fee Related CN201055269Y (en) | 2007-05-03 | 2007-07-03 | Electric cooker |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3135165U (en) |
| KR (1) | KR200436433Y1 (en) |
| CN (1) | CN201055269Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654468A (en) * | 2012-09-07 | 2014-03-26 | 福库电子株式会社 | Electronic food processor |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101065123B1 (en) | 2009-12-31 | 2011-09-16 | 주식회사 리홈 | Temperature sensing structure of electric pressure rice cooker |
| CN104501989B (en) * | 2014-12-18 | 2017-12-29 | 广东福尔电子有限公司 | A kind of temperature sensor for electric cooker |
| KR102355783B1 (en) * | 2015-05-14 | 2022-01-27 | 쿠쿠전자 주식회사 | electric cooker |
| KR101815036B1 (en) * | 2016-02-17 | 2018-01-08 | (주)쿠첸 | Non-contacting temperature sensor assembly for electric rice cooker |
| KR101867353B1 (en) * | 2016-02-17 | 2018-06-15 | (주)쿠첸 | Non-contacting temperature sensor assembly for electric rice cooker |
-
2007
- 2007-05-03 KR KR2020070007325U patent/KR200436433Y1/en not_active IP Right Cessation
- 2007-06-22 JP JP2007004762U patent/JP3135165U/en not_active Expired - Fee Related
- 2007-07-03 CN CNU2007201505988U patent/CN201055269Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654468A (en) * | 2012-09-07 | 2014-03-26 | 福库电子株式会社 | Electronic food processor |
| CN103654468B (en) * | 2012-09-07 | 2016-02-10 | 福库电子株式会社 | Electronic food processor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3135165U (en) | 2007-09-06 |
| KR200436433Y1 (en) | 2007-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 |