CN108433517B - Electric cooker capable of cooling food after cooking - Google Patents
Electric cooker capable of cooling food after cooking Download PDFInfo
- Publication number
- CN108433517B CN108433517B CN201810257735.0A CN201810257735A CN108433517B CN 108433517 B CN108433517 B CN 108433517B CN 201810257735 A CN201810257735 A CN 201810257735A CN 108433517 B CN108433517 B CN 108433517B
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- aluminum plate
- upper cover
- food
- heat dissipation
- temperature
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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
- 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
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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
- A47J36/06—Lids or covers for 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
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention provides an electric cooker capable of cooling cooked food, which comprises a cooker body and an inner pot placed in the cooker body, wherein the cooker body comprises a base, a middle frame fixed on the base, an upper cover capable of covering the middle frame to seal the inner pot in the cooker body, and an upper cover switch arranged on the base and used for opening the upper cover, the upper cover is provided with a heat dissipation valve, and when the cooking and heating are finished, the heat dissipation valve is opened to cool the cooked food; a diversion groove is arranged on the periphery of the upper cover to contain liquid obtained by cooling vapor emitted by cooked food, and a temperature detection device is arranged in the diversion groove; the electric cooker is provided with a control device, and the control device controls the heat dissipation valve according to the temperature of the liquid in the water diversion groove detected by the temperature detection device. The invention can actively reduce the temperature of food cooked by the electric cooker, thereby improving the use experience of the electric cooker. Solves the defects of the traditional electric cooker.
Description
Technical Field
The invention relates to a household appliance, in particular to an electric cooker which can cool food after cooking. The invention is a divisional application of an invention patent application of an electric cooker, wherein the application date of the divisional application is 1 month and 15 days 2017 and the application number of the divisional application is a parent patent application number 201710027010.8.
Background
The temperature of food is often very high after the food is cooked on the existing electric rice cooker in the market, and the electric rice cooker also has an automatic heat preservation function, and after heat preservation is carried out for a period of time, the food is not suitable for direct eating due to overhigh temperature, and evidence proves that the food with higher eating temperature is a cause for damaging digestive tracts, thereby causing diseases of various digestive systems, especially cancers. So the simple heat preservation function of electricity rice cooker is not enough, and people often carry out the natural cooling through opening the upper cover of electricity rice cooker, has very big inconvenience like this, and the time and the degree of the difficult control cooling on the one hand, on the other hand cooling still can lead to the injury to the alimentary canal inadequately, and is very inconvenient.
On the basis of the above, the inventor repeatedly thinks and refers to the complicated data, and made the invention.
Disclosure of Invention
The invention provides an electric cooker which can cool food after cooking.
The technical scheme adopted by the invention is as follows:
the electric cooker comprises a cooker body and an inner pot placed in the cooker body, wherein the cooker body comprises a base, a middle frame fixed on the base, an upper cover capable of covering the middle frame to seal the inner pot in the cooker body, and an upper cover switch arranged on the base and used for opening the upper cover, and a heating device is arranged on the base to steam and heat food in the inner pot.
The above is actually the structure of the common electric cooker, and the invention is characterized by making the following improvements: the upper cover is provided with a heat dissipation valve, and when the cooking and heating are finished, the heat dissipation valve is opened to cool the cooked food.
The upper cover of the electric cooker is designed into an arc top hollow structure, namely the shape of the electric cooker is similar to that of a common electric cooker on the market, but the arc top can be designed to be higher so as to accommodate more water vapor to enter smoothly, water guide grooves are arranged on the periphery of the upper cover to contain liquid obtained after the water vapor emitted after food is cooked thoroughly is cooled, the water guide grooves sink relative to the upper edge of the inner cooker when the upper cover and the middle frame cover are combined so as to facilitate the liquid to be concentrated to the water guide grooves, water guide holes and containers can be additionally arranged on the water guide grooves to concentrate and empty the obtained liquid, and the improvement is optional. Be equipped with temperature-detecting device in the diversion flume for detect the temperature in the diversion flume, this temperature possesses a similar linear corresponding relation with the food in the interior pot, this kind of relation can be obtained through a large amount of experiments, like this, just can obtain the temperature of a correspondence or approximate food that corresponds through the temperature that detects the diversion flume, so that to the control to the cooling, the benefit of doing so lies in that the temperature of diversion flume can be lower relatively and detection device need not expose at the pot body, can protect detecting element, direct contact food again, can not pollute food because detecting element like this, detecting element cleans or washs or disinfects when not cooking food at every turn simultaneously.
The upper cover with be equipped with first aluminum plate along the face of contact on the interior pot, arranged on the first aluminum plate the radiating valve, its quantity that the radiating valve is one-way switch on can be a plurality of, and the size can be set for, be equipped with second aluminum plate on the first aluminum plate, second aluminum plate be equipped with the hole that the radiating valve corresponds, second aluminum plate is positive be equipped with the rotation axis in order to rotate second aluminum plate. It can be understood that: the first aluminum plate is provided with a heat dissipation channel, and the second aluminum plate is a control device for controlling whether the heat dissipation channel is opened or not.
The electric cooker further can be provided with a control device, the rotating shaft is connected with a stepping motor, the control device is coupled with the temperature detection device and the stepping motor, the control device controls the stepping motor to push the rotating shaft after the cooking program of food is finished, so that the heat dissipation valve on the first aluminum plate is completely corresponding to the hole on the second aluminum plate, and after the temperature detection device detects that the temperature in the water diversion groove is in a descending trend and reaches a preset threshold value, the stepping motor is controlled again to push the rotating shaft, so that the heat dissipation valve on the first aluminum plate is completely closed on the second aluminum plate. Certainly, the control of the cooling process can be further refined, namely, the control is matched with the heat preservation function of the electric cooker, the food can be influenced by too low temperature of the food after the cooling process is too long, and then the heat preservation program is started after the control device is set to further monitor that the temperature detected by the temperature detection device reaches a second preset threshold value.
In conclusion, the electric cooker of the invention has the obvious advantages and beneficial effects that: the temperature of the food cooked by the electric cooker can be effectively reduced, and the use experience of the electric cooker is improved. Solves the defects of the traditional electric cooker.
Drawings
FIG. 1 is a view showing the structure of the electric rice cooker of the present invention
Detailed Description
The first embodiment.
The present invention will be further described with reference to the accompanying drawings, and the electric cooker shown in fig. 1 comprises a cooker body and an inner pot placed in the cooker body, wherein the cooker body comprises a base, a middle frame fixed on the base, an upper cover capable of covering the middle frame to seal the inner pot in the cooker body, and an upper cover switch arranged on the base for opening the upper cover, and the base is provided with a heating device for cooking and heating food in the inner pot. It is to be noted that the present invention is mainly directed to an electric rice cooker, which is to be understood as a food processing appliance in a general sense, such as a processing appliance having the same or similar structure, and it may be referred to by different names in different regions, which is not intended to be exhaustive.
The invention is characterized by making the following improvements: the upper cover is provided with a heat dissipation valve, and when the cooking and heating are finished, the heat dissipation valve is opened to cool the cooked food.
The upper cover of the electric cooker is designed into an arc top hollow structure, namely the shape of the electric cooker is similar to that of a common electric cooker on the market, but the arc top can be designed to be higher so as to accommodate more water vapor to enter smoothly, water guide grooves are arranged on the periphery of the upper cover to contain liquid obtained after the water vapor emitted after food is cooked thoroughly is cooled, the water guide grooves sink relative to the upper edge of the inner cooker when the upper cover and the middle frame cover are combined so as to facilitate the liquid to be concentrated to the water guide grooves, water guide holes and containers can be additionally arranged on the water guide grooves to concentrate and empty the obtained liquid, and the improvement is optional. Be equipped with temperature-detecting device in the diversion flume for detect the temperature in the diversion flume, this temperature possesses a similar linear corresponding relation with the food in the interior pot, this kind of relation can be obtained through a large amount of experiments, like this, just can obtain the temperature of a correspondence or approximate food that corresponds through the temperature that detects the diversion flume, so that to the control to the cooling, the benefit of doing so lies in that the temperature of diversion flume can be lower relatively and detection device need not expose at the pot body, can protect detecting element, direct contact food again, can not pollute food because detecting element like this, detecting element cleans or washs or disinfects when not cooking food at every turn simultaneously.
The upper cover with be equipped with first aluminum plate along the face of contact on the interior pot, arranged on the first aluminum plate the radiating valve, its quantity that the radiating valve is one-way switch on can be a plurality of, and the size can be set for, be equipped with second aluminum plate on the first aluminum plate, second aluminum plate be equipped with the hole that the radiating valve corresponds, second aluminum plate is positive be equipped with the rotation axis in order to rotate second aluminum plate. It can be understood that: the first aluminum plate is provided with a heat dissipation channel, and the second aluminum plate is a control device for controlling whether the heat dissipation channel is opened or not.
The rice cooker may further comprise a control device (not shown), the rotating shaft is connected with a stepping motor, the control device is coupled to the temperature detection device and the stepping motor, the control device controls the stepping motor to push the rotating shaft after the cooking procedure of the food is finished, so that the heat dissipation valve on the first aluminum plate is completely corresponding to the hole on the second aluminum plate, and after the temperature detection device detects that the temperature in the water guiding groove is in a descending trend and reaches a preset threshold value, the stepping motor is controlled again to push the rotating shaft, so that the heat dissipation valve on the first aluminum plate is completely closed by the second aluminum plate. Certainly, the control of the cooling process can be further refined, namely, the control is matched with the heat preservation function of the electric cooker, the food can be influenced by too low temperature of the food after the cooling process is too long, and then the heat preservation program is started after the control device is set to further monitor that the temperature detected by the temperature detection device reaches a second preset threshold value.
Example two.
The present invention will be further described with reference to the accompanying drawings, and a food processing appliance, such as a processing appliance having the same or similar structure, or it may be referred to as a rice cooker in different areas by different names (and for convenience of description, it will be referred to as a rice cooker for short) and is not intended to be exhaustive.
The invention is characterized by making the following improvements: the upper cover is provided with a heat dissipation valve, and when the cooking and heating are finished, the heat dissipation valve is opened to cool the cooked food.
The upper cover of the electric cooker is designed into an arc top hollow structure, namely the shape of the electric cooker is similar to that of a common electric cooker on the market, but the arc top can be designed to be higher so as to accommodate more water vapor to enter smoothly, water guide grooves are arranged on the periphery of the upper cover to contain liquid obtained after the water vapor emitted after food is cooked thoroughly is cooled, the water guide grooves sink relative to the upper edge of the inner cooker when the upper cover and the middle frame cover are combined so as to facilitate the liquid to be concentrated to the water guide grooves, water guide holes and containers can be additionally arranged on the water guide grooves to concentrate and empty the obtained liquid, and the improvement is optional. Be equipped with temperature-detecting device in the diversion flume for detect the temperature in the diversion flume, this temperature possesses a similar linear corresponding relation with the food in the interior pot, this kind of relation can be obtained through a large amount of experiments, like this, just can obtain the temperature of a correspondence or approximate food that corresponds through the temperature that detects the diversion flume, so that to the control to the cooling, the benefit of doing so lies in that the temperature of diversion flume can be lower relatively and detection device need not expose at the pot body, can protect detecting element, direct contact food again, can not pollute food because detecting element like this, detecting element cleans or washs or disinfects when not cooking food at every turn simultaneously.
The upper cover with be equipped with first aluminum plate along the face of contact on the interior pot, arranged on the first aluminum plate the radiating valve, its quantity that the radiating valve is one-way switch on can be a plurality of, and the size can be set for, be equipped with second aluminum plate on the first aluminum plate, second aluminum plate be equipped with the hole that the radiating valve corresponds, second aluminum plate is positive be equipped with the rotation axis in order to rotate second aluminum plate. It can be understood that: the first aluminum plate is provided with a heat dissipation channel, and the second aluminum plate is a control device for controlling whether the heat dissipation channel is opened or not.
The rice cooker may further comprise a control device (not shown), the rotating shaft is connected with a stepping motor, the control device is coupled to the temperature detection device and the stepping motor, the control device controls the stepping motor to push the rotating shaft after the cooking procedure of the food is finished, so that the heat dissipation valve on the first aluminum plate is completely corresponding to the hole on the second aluminum plate, and after the temperature detection device detects that the temperature in the water guiding groove is in a descending trend and reaches a preset threshold value, the stepping motor is controlled again to push the rotating shaft, so that the heat dissipation valve on the first aluminum plate is completely closed by the second aluminum plate. Certainly, the control of the cooling process can be further refined, namely, the control is matched with the heat preservation function of the electric cooker, the food can be influenced by too low temperature of the food after the cooling process is too long, and then the heat preservation program is started after the control device is set to further monitor that the temperature detected by the temperature detection device reaches a second preset threshold value.
In conclusion, the electric cooker of the invention has the obvious advantages and beneficial effects that: the temperature of the food cooked by the electric cooker can be effectively reduced, and the use experience of the electric cooker is improved. Solves the defects of the traditional electric cooker.
The foregoing is, of course, a specific embodiment of this invention and modifications and variations to the invention may be made without departing from the scope and spirit of the invention as defined in the appended claims.
Claims (3)
1. The utility model provides a can carry out electric rice cooker of cooling to food after the completion of cooking, its includes a kind of deep pot body and puts into the internal interior pot of a kind of deep pot, the a kind of deep pot body includes the base, is fixed in the well frame on the base, can cover and fit on well frame in order to seal the internal upper cover of a kind of deep pot with interior pot and set up the upper cover switch that is used for opening the upper cover on the base, be provided with heating device on the base with the food in the interior pot heat its characterized in that of cooking: the upper cover is provided with a heat dissipation valve, and when the cooking and heating are finished, the heat dissipation valve is opened to cool the cooked food; the upper cover is of an arc top hollow structure, a diversion channel is arranged on the periphery of the upper cover to contain liquid obtained after steam emitted by cooked food is cooled, and a temperature detection device is arranged in the diversion channel; the electric cooker is provided with a control device, and the control device controls the heat dissipation valve to be opened according to the temperature of the liquid in the water diversion groove detected by the temperature detection device so as to cool the cooked food; wherein, the heat dissipation valve is single-way conduction, and its quantity is a plurality of.
2. The rice cooker as claimed in claim 1, wherein a first aluminum plate is disposed on a surface of the upper cover contacting the inner pan, the first aluminum plate has the heat dissipation valve disposed thereon, a second aluminum plate is disposed on the first aluminum plate, the second aluminum plate has a hole corresponding to the heat dissipation valve, a rotation shaft is disposed in the second aluminum plate to rotate the second aluminum plate, the rotation shaft is connected to a step motor, the control device is coupled to the temperature detection device and the step motor, the control device controls the step motor to push the rotation shaft after the cooking process of the food is finished, so that the heat dissipation valve on the first aluminum plate and the hole on the second aluminum plate are completely corresponding, and controls the step motor again to push the rotation shaft after the temperature detection device detects that the temperature in the water diversion groove is in a downward trend and reaches a preset threshold value, so that the heat-radiating valve on the first aluminum plate is completely closed by the second aluminum plate.
3. The rice cooker as claimed in claim 2, wherein the water guide groove sinks downward with respect to an upper edge of the inner pot when the upper cover is combined with the middle shelf cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257735.0A CN108433517B (en) | 2017-01-15 | 2017-01-15 | Electric cooker capable of cooling food after cooking |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257735.0A CN108433517B (en) | 2017-01-15 | 2017-01-15 | Electric cooker capable of cooling food after cooking |
| CN201710027010.8A CN106510445B (en) | 2017-01-15 | 2017-01-15 | Electric cooker |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710027010.8A Division CN106510445B (en) | 2017-01-15 | 2017-01-15 | Electric cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108433517A CN108433517A (en) | 2018-08-24 |
| CN108433517B true CN108433517B (en) | 2020-07-07 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810257733.1A Active CN108244992B (en) | 2017-01-15 | 2017-01-15 | Electric rice cooker |
| CN201710027010.8A Active CN106510445B (en) | 2017-01-15 | 2017-01-15 | Electric cooker |
| CN201810257735.0A Active CN108433517B (en) | 2017-01-15 | 2017-01-15 | Electric cooker capable of cooling food after cooking |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810257733.1A Active CN108244992B (en) | 2017-01-15 | 2017-01-15 | Electric rice cooker |
| CN201710027010.8A Active CN106510445B (en) | 2017-01-15 | 2017-01-15 | Electric cooker |
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| Country | Link |
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| CN (3) | CN108244992B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2018316266A1 (en) | 2017-08-09 | 2020-02-20 | Sharkninja Operating Llc | Cooking device and components thereof |
| CN109426284B (en) * | 2017-09-01 | 2021-10-12 | 佛山市顺德区美的电热电器制造有限公司 | Heat preservation control method and device for cooking appliance and cooking appliance |
| USD914447S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser |
| USD903413S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD934027S1 (en) | 2018-08-09 | 2021-10-26 | Sharkninja Operating Llc | Reversible cooking rack |
| USD883015S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| USD883014S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device |
| US20190254476A1 (en) | 2019-02-25 | 2019-08-22 | Sharkninja Operating Llc | Cooking device and components thereof |
| WO2020176477A1 (en) | 2019-02-25 | 2020-09-03 | Sharkninja Operating Llc | Cooking system with guard |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| CN110507201B (en) * | 2019-09-10 | 2023-09-01 | 珠海格力电器股份有限公司 | Household appliance |
| US11678765B2 (en) | 2020-03-30 | 2023-06-20 | Sharkninja Operating Llc | Cooking device and components thereof |
| CN113842058B (en) * | 2020-06-28 | 2023-02-07 | 广东美的厨房电器制造有限公司 | Control method of cooking apparatus, and computer-readable storage medium |
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- 2017-01-15 CN CN201810257735.0A patent/CN108433517B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108244992B (en) | 2020-03-20 |
| CN108433517A (en) | 2018-08-24 |
| CN106510445A (en) | 2017-03-22 |
| CN108244992A (en) | 2018-07-06 |
| CN106510445B (en) | 2018-06-19 |
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Effective date of registration: 20200609 Address after: 528200 No.2, FuYe Road, dafuji community, Ronggui street, Shunde District, Foshan City, Guangdong Province (application for residence) Applicant after: FOSHAN CITY SHUNDE DISTRICT LIMA ELECTRIC APPLIANCE Co.,Ltd. Address before: 528000 Guangdong, Foshan, Guicheng, Nanhai District, 61 South Road, No. 61, Chuang Yue cultural and Creative Park 1, 210 of the Incubator Co., Ltd., five Applicant before: FOSHAN YISU JUSEN TECHNOLOGY Co.,Ltd. |
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