CN103598806B - Electric food warmer and heating control method thereof - Google Patents
Electric food warmer and heating control method thereof Download PDFInfo
- Publication number
- CN103598806B CN103598806B CN201310589310.7A CN201310589310A CN103598806B CN 103598806 B CN103598806 B CN 103598806B CN 201310589310 A CN201310589310 A CN 201310589310A CN 103598806 B CN103598806 B CN 103598806B
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- China
- Prior art keywords
- heater element
- pot
- food warmer
- electric food
- temperature
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 5
- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 7
- 229910001051 Magnalium Inorganic materials 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009529 body temperature measurement Methods 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 abstract 1
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 6
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Abstract
The invention relates to an electric heating pan, which comprises a pan body, an inner pan arranged in the pan body and a heating element arranged between the pan body and the inner pan, and is characterized in that the heating element is arranged on the pan body and is made of magnesium alloy. The invention also relates to a heating control method of the electric food warmer. The invention has the beneficial effects that: the influence of the thermal inertia of the heating element on the actual temperature in the inner pot is reduced, and the accurate temperature measurement is realized.
Description
Technical field
The present invention relates to a kind of electric food warmer and method for heating and controlling thereof.
Background technology
Current cooking pot tool has been the electric food warmer that every household is standing.It market is mostly the electric food warmer of electric hot tray heating, the electric food warmer of this mode of heating, under the effect of thermal inertia, although controlling element to send cut-offing instruction, but due to the heat accumulation effect of electric hot tray, also internally can heat a period of time by pot, so, final temperature in pot will not be control the temperature that element is wanted when sending cut-offing instruction, the electric food warmer that the temperature required in pot especially for electric pressure cooking saucepan etc. is controlled, and be particularly important for obtaining the actual temperature in pot.
Summary of the invention
It is an object of the invention to provide the electric food warmer of the impact of actual temperature in a kind of internal pot of thermal inertia reducing heater element.
For reaching goal of the invention the technical solution used in the present invention it is:
A kind of electric food warmer, including pot, the interior pot being placed in described pot, is arranged on the heater element between described pot and described interior pot, it is characterised in that described heater element is arranged in described pot, and the material of described heater element is magnesium alloy.
Further, the material of described heater element is magnalium.
Further, described heater element passes through die cast.
The impact of actual temperature in the internal pot of thermal inertia of the electric food warmer reduction heater element of the present invention, it is achieved accurately thermometric.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of electric food warmer of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described, but does not limit the invention to these detailed description of the invention.One skilled in the art would recognize that and present invention encompasses all alternatives, improvement project and the equivalents potentially included in Claims scope.
As it is shown in figure 1, the electric food warmer of the present invention, including pot 1, interior pot 2, heater element 3, interior pot 2 is placed in pot 1, and heater element 3 is arranged between pot 1 and interior pot 2.
The material of the heater element 3 of the electric food warmer of the present invention is magnesium alloy, compares the material that the heater element with existing market is aluminium alloy, and magnesium alloy proportion is only the 2/3 of aluminum, so can reduce the weight of heater element, and can significantly reduce the thermal inertia of heater element.On the other hand, the heater element 3 of the electric food warmer of the present invention can pass through die casting or cast molding, and the mobile performance of magnesium alloy is better than aluminium alloy, and it is thinner that heater element can do, it is possible to reduce the thermal inertia of heater element further.It addition, the material of the heater element 3 of the electric food warmer of the present invention can also be magnalium.The electric food warmer of the present invention is for after cutting off heating, it is necessary to when carrying out thermometric and again heat, it appears particularly important.
When the electric food warmer of the present invention works, such as electric pressure cooking saucepan, interior pot 2 is heated by heater element 3, temperature measuring equipment detects the temperature value in interior pot 2 and temperature signal is passed to controller, controller cuts off the heating of heater element 3, temperature measuring equipment again detects the temperature value in interior pot 2 and temperature signal is passed to controller, controller receives this temperature signal and is compared with the temperature value prestored by the temperature value corresponding to the temperature signal received at once, according to comparative result, controller is again started up heater element 3 and heats.
Claims (3)
1. an electric food warmer, including pot, the interior pot being placed in described pot, is arranged on the heater element between described pot and described interior pot, it is characterised in that described heater element is arranged in described pot, and the material of described heater element is magnesium alloy；
The method for heating and controlling of this electric food warmer, comprises the following steps,
Step 1, the internal pot of heater element is heated；
Step 2, temperature measuring equipment detects the temperature value in interior pot (2) and temperature signal is passed to controller；
Step 3, controller cuts off the heating of heater element (3)；
Step 4, temperature measuring equipment again detects the temperature value in interior pot and temperature signal is passed to controller；
Step 5, controller receives this temperature signal and is compared with the temperature value prestored by the temperature value corresponding to the temperature signal received at once,；
Step 6, according to comparative result, controller is again started up heater element (3) heating.
2. electric food warmer according to claim 1, it is characterised in that the material of described heater element is magnalium.
3. electric food warmer according to claim 1 and 2, it is characterised in that described heater element passes through die cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310589310.7A CN103598806B (en) | 2013-11-21 | 2013-11-21 | Electric food warmer and heating control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310589310.7A CN103598806B (en) | 2013-11-21 | 2013-11-21 | Electric food warmer and heating control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103598806A CN103598806A (en) | 2014-02-26 |
| CN103598806B true CN103598806B (en) | 2016-07-13 |
Family
ID=50117118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310589310.7A Active CN103598806B (en) | 2013-11-21 | 2013-11-21 | Electric food warmer and heating control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103598806B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124322B (en) * | 2017-06-16 | 2021-09-21 | 佛山市顺德区美的电热电器制造有限公司 | Control method of pressure cooker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3584196A (en) * | 1968-11-29 | 1971-06-08 | Matsushita Electric Ind Co Ltd | Automatic electric cooking appliance |
| CN201194732Y (en) * | 2008-03-28 | 2009-02-18 | 符井然 | Electric pressure cooker |
| CN201383883Y (en) * | 2009-03-16 | 2010-01-13 | 蔡木生 | Electric heating element and electric heating device |
| CN102389254A (en) * | 2011-09-02 | 2012-03-28 | 广东伊立浦电器股份有限公司 | Temperature control method of electric heating kitchenware |
| CN202277221U (en) * | 2011-09-09 | 2012-06-20 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
-
2013
- 2013-11-21 CN CN201310589310.7A patent/CN103598806B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3584196A (en) * | 1968-11-29 | 1971-06-08 | Matsushita Electric Ind Co Ltd | Automatic electric cooking appliance |
| CN201194732Y (en) * | 2008-03-28 | 2009-02-18 | 符井然 | Electric pressure cooker |
| CN201383883Y (en) * | 2009-03-16 | 2010-01-13 | 蔡木生 | Electric heating element and electric heating device |
| CN102389254A (en) * | 2011-09-02 | 2012-03-28 | 广东伊立浦电器股份有限公司 | Temperature control method of electric heating kitchenware |
| CN202277221U (en) * | 2011-09-09 | 2012-06-20 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103598806A (en) | 2014-02-26 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |