CN100569153C - A kind of multifunction electric pressure pot and compress control method - Google Patents
A kind of multifunction electric pressure pot and compress control method Download PDFInfo
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- CN100569153C CN100569153C CNB2007100700808A CN200710070080A CN100569153C CN 100569153 C CN100569153 C CN 100569153C CN B2007100700808 A CNB2007100700808 A CN B2007100700808A CN 200710070080 A CN200710070080 A CN 200710070080A CN 100569153 C CN100569153 C CN 100569153C
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Abstract
The present invention relates to electric pressure cooker field, refer in particular to a kind of multifunction electric pressure pot and control method, mainly comprise power panel module, single chip processing module, display module and keyboard input module, single chip processing module comprises minute-pressure treating apparatus and high-pressure treatment apparatus, minute-pressure treating apparatus wherein, be used for when signal is cooked in minute-pressure, the control steam electromagnetic valve is in normally open, and pot internal pressure and ambient pressure are consistent; By the signal of temperature sensor input, the control heat-generating disc is given interior pot heating; High-pressure treatment apparatus is used for when high pressure is cooked signal, and the control steam electromagnetic valve is in normally off, and when reaching rated operating pressure, the control heat-generating disc is given interior pot heating.The effect that the present invention is useful is: multifunction electric pressure provided by the invention has been stewed and has been had the function that minute-pressure is cooked, high pressure is cooked, and solved simple high pressure and cooked that harden in the surface, pastiness, phenomenons such as middle deliquescing, and make product satisfy the cooking function that a pot is used more.
Description
Technical field
The present invention relates to electric pressure cooker field, specifically a kind of multifunction electric pressure pot and compress control method are applied to fields such as kitchen, hotel, hotel.
Background technology
The electricity pressure cooker is to be controlled by single-chip microcomputer, utilizes temperature sensor to transmit the kettle temperature signal, and by relay control heat-generating disc heating principle.Utilize pot cover to fasten interior pot and top cover, make it to become sealing state, reach the pressure cooking pattern.Utilize steam electromagnetic valve control safe-working pressure and pressure automatic discharge device.Utilize operating pressure in weight and the temperature sensor control pot.
At present, there is following shortcoming in electric pressure cooker on the market: when the electromagnetic oven high pressure is cooked, do not have boiling in the pot, inner rice aqueous mixtures does not form convection current, whole process is not exhaust also, so after causing rice to boil, easy pastiness, harden easily in the surface, center rice becomes pasty state easily, do not become graininess, so mouthfeel is poor, discomfort is fit to do the rice of high taste requirement.During pastiness, the people is misread becomes the cause that interior pot figure pull-up falls.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, and a kind of minute-pressure is cooked, high pressure is cooked multifunction electric pressure pot and compress control method are provided.
The present invention solves the technical scheme that its technical problem adopts: this multifunction electric pressure pot, this electricity pressure cooker mainly comprises power panel module, single chip processing module, display module and keyboard input module, and single chip processing module is electrically connected with display module, power panel module and keyboard input module respectively; The power panel module is electrically connected with heat-generating disc, steam electromagnetic valve, the inner bag sense switch and the temperature sensor that are serially connected respectively.Single chip processing module comprises minute-pressure treating apparatus and high-pressure treatment apparatus, is used for being responsible for the operation blas, according to the state of button input, and the switching of control heat-generating disc, steam electromagnetic valve; Wherein the minute-pressure treating apparatus is used for when signal is cooked in minute-pressure, and the control steam electromagnetic valve is in normally open, and pot internal pressure and ambient pressure are consistent; By the signal of temperature sensor input, the control heat-generating disc is given interior pot heating; High-pressure treatment apparatus is used for when high pressure is cooked signal, and the control steam electromagnetic valve is in normally off, and when reaching rated operating pressure, the control heat-generating disc is given interior pot heating; Keyboard input module is used for pressing the back at button and produces input signal to offer the single chip processing module processing, goes to realize different functions by single chip processing module according to different button inputs.
The compress control method of this multifunction electric pressure pot of the present invention comprises the steps:
1), when signal is cooked in minute-pressure, the control steam electromagnetic valve is in normally open, pot internal pressure and ambient pressure are consistent, signal by the temperature sensor input, the control heat-generating disc is given interior pot heating, and, rice is carried out cooking, thereby realize the minute-pressure rice-cooking function according to certain temperature time curve figure;
2), when high pressure is cooked signal, the control steam electromagnetic valve is in normally off, by the rated operating pressure in the weight control pot, when reaching rated operating pressure, pass to single-chip microcomputer with the temperature sensor perceptual signal, and carry out next step heating process according to certain pressure-time diagram, rice is carried out cooking, thereby realize the high pressure rice-cooking function.
The effect that the present invention is useful is: multifunction electric pressure provided by the invention has been stewed and has been had the function that minute-pressure is cooked, high pressure is cooked, having solved the simple high pressure of electric pressure cooker is cooked in the market, harden in the surface, pastiness, phenomenons such as middle deliquescing, and the function that makes product realization pressure cooker and electric cooker satisfies the cooking function that a pot is used more in one.
Description of drawings
Fig. 1 is a system principle schematic diagram of the present invention;
Fig. 2 is a schematic flow sheet of the present invention;
Fig. 3 is the circuit theory schematic diagram of master control borad of the present invention;
Fig. 4 is the circuit theory schematic diagram of display board of the present invention;
The specific embodiment
The present invention is further detailed explanation below in conjunction with drawings and Examples.
As shown in Figure 1, this multifunction electric pressure pot, this electricity pressure cooker mainly comprises power panel module, single chip processing module, display module and keyboard input module, and single chip processing module is electrically connected with display module, power panel module and keyboard input module respectively; The power panel module respectively with heat-generating disc, steam electromagnetic valve DC1, the inner bag sense switch K5 that is serially connected and temperature sensor T1, pot body heating tape, top cover heating tape, close and cover microswitch K6 and be electrically connected.Described keyboard input module comprises and heats button K1, minute-pressure cook button K2, high pressure cook button K3 and high pressure culinary art button K4 again, be used for pressing the back and produce input signal, go to realize different functions according to different button inputs by single chip processing module to offer the single chip processing module processing at button.
Single chip processing module comprises minute-pressure treating apparatus and high-pressure treatment apparatus, is used for being responsible for the operation blas, according to the state of button input, and the switching of control heat-generating disc, steam electromagnetic valve, particular flow sheet is as shown in Figure 2.
Wherein minute-pressure treating apparatus realization minute-pressure is cooked, and chooses the minute-pressure rice-cooking function with button, and signal is imported single-chip microcomputer, and handle the back output signal, and carry out: steam electromagnetic valve is in normally open, and pot internal pressure and ambient pressure are consistent.By the signal of temperature sensor input, need to judge whether heat-generating disc to give interior pot heating by single-chip microcomputer, and, rice is carried out cooking, thereby realize the minute-pressure rice-cooking function then according to certain temperature time curve figure.
High-pressure treatment apparatus is realized the high pressure rice-cooking function, choose the high pressure rice-cooking function with button, signal is imported single-chip microcomputer, handle the back output signal, and carry out: steam electromagnetic valve is in normally off, by the rated operating pressure in the weight control pot, when reaching rated operating pressure, pass to single-chip microcomputer with the temperature sensor perceptual signal, and require the required pressure of food is controlled according to culinary art, promptly carry out next step heating process, rice is carried out cooking, thereby realize the high pressure rice-cooking function according to certain pressure-time diagram.
The operation principle of this compress control method: when low pressure is cooked, utilize the magnetic valve of electric pressure cooker often to open, electric pressure cooker and ambient pressure are consistent, and the work of cooking.Utilize temperature sensor to accept the kettle temperature signal, heater is heated according to certain temperature curve (the operating temperature curve of electric cooker).During high pressure cooking work, magnetic valve is in normally off, utilizes weight and temperature sensor perception pot pressure, and carries out cooking according to the operating pressure of setting.Thereby realize the double-purpose functional of electric pressure cooker and electric cooker.
Concrete connection description: the circuit diagram of master control borad as shown in Figure 3, wherein CN1 connects power line, CN2 connects a heat-generating disc and a pot body heating tape, CN3 connects steam electromagnetic valve, top cover heating tape and closes and covers microswitch; CN4 connects numeral insulation inductor, pot sense switch and temperature sensor in CN5 connects.The circuit diagram of display board is connected with master control borad by J1 as shown in Figure 4.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (4)
1, a kind of multifunction electric pressure pot is characterized in that:
A, this electricity pressure cooker mainly comprise power panel module, single chip processing module, display module and keyboard input module, and single chip processing module is electrically connected with display module, power panel module and keyboard input module respectively; The power panel module is electrically connected with heat-generating disc, steam electromagnetic valve, the inner bag sense switch and the temperature sensor that are serially connected respectively;
B, single chip processing module comprise minute-pressure treating apparatus and high-pressure treatment apparatus, and single chip processing module is used for being responsible for the operation blas, and single chip processing module is controlled the switching of heat-generating disc, steam electromagnetic valve according to the state of button input; Wherein the minute-pressure treating apparatus is used for when signal is cooked in minute-pressure, and the control steam electromagnetic valve is in normally open, and pot internal pressure and ambient pressure are consistent; The minute-pressure treating apparatus is by the signal of temperature sensor input, and the control heat-generating disc is given interior pot heating; High-pressure treatment apparatus is used for when high pressure is cooked, and the control steam electromagnetic valve is in normally off, and when reaching rated operating pressure, the control heat-generating disc is given interior pot heating;
C, keyboard input module are used for pressing the back at button and produce input signal to offer the single chip processing module processing, go to realize different functions by single chip processing module according to different button inputs.
2, multifunction electric pressure according to claim 1 pot is characterized in that: described keyboard input module comprises and heats button, minute-pressure cook button, high pressure cook button and high pressure culinary art button again.
3, multifunction electric pressure according to claim 1 pot is characterized in that: described power panel module also respectively with pot body heating tape, top cover heating tape, close and cover microswitch and be electrically connected.
4, a kind of compress control method of multifunction electric pressure pot is characterized in that: comprise the steps:
1), when minute-pressure is cooked, the control steam electromagnetic valve is in normally open, pot internal pressure and ambient pressure are consistent, signal according to the temperature sensor input, the control heat-generating disc is given interior pot heating, and, rice is carried out cooking, thereby realize the minute-pressure rice-cooking function according to certain temperature time curve figure;
2), when high pressure is cooked, the control steam electromagnetic valve is in normally off, by the rated operating pressure in weight control pot, when reaching rated operating pressure, the temperature sensor perceptual signal is passed to single-chip microcomputer, and carry out next step heating process according to certain pressure-time diagram, rice is carried out cooking, thereby realize the high pressure rice-cooking function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100700808A CN100569153C (en) | 2007-07-18 | 2007-07-18 | A kind of multifunction electric pressure pot and compress control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100700808A CN100569153C (en) | 2007-07-18 | 2007-07-18 | A kind of multifunction electric pressure pot and compress control method |
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| Publication Number | Publication Date |
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| CN101161168A CN101161168A (en) | 2008-04-16 |
| CN100569153C true CN100569153C (en) | 2009-12-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10016085B2 (en) | 2015-05-27 | 2018-07-10 | Capbran Holdings, Llc | Pressure cooker |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102038428B (en) * | 2010-11-19 | 2013-04-24 | 广东新宝电器股份有限公司 | Pressure and non-pressure combined electric rice cooker and control method thereof |
| CN103767530A (en) * | 2014-01-24 | 2014-05-07 | 苏州市职业大学 | Electric cooker capable of cooking rice crust and method for cooking rice crust by electric cooker |
| CN104154296B (en) * | 2014-07-04 | 2017-06-13 | 松下家电研究开发（杭州）有限公司 | Electromagnetic valve control method and its household electrical appliance using the control method |
| CN104523138A (en) * | 2014-12-31 | 2015-04-22 | 东莞市西芹电器有限公司 | A fast food cooking device and fast cooking method thereof |
| US11202528B2 (en) * | 2017-09-08 | 2021-12-21 | Cuckoo Electronics Co., Ltd. | Electric cooker |
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- 2007-07-18 CN CNB2007100700808A patent/CN100569153C/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10016085B2 (en) | 2015-05-27 | 2018-07-10 | Capbran Holdings, Llc | Pressure cooker |
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| CN101161168A (en) | 2008-04-16 |
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| C06 | Publication | ||
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| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU BOSS APPLIANCES KITCHEN AND TOILET LTD. Free format text: FORMER OWNER: LAOBAN INDUSTRY GROUP CO., LTD., HANGZHOU Effective date: 20080530 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20080530 Address after: Postal code 592, Linping Avenue, Yuhang Economic Development Zone, Zhejiang, Hangzhou 311100, China Applicant after: Hangzhou Robam Household Electrical Appliance Kitchen Sanitation Co., Ltd. Address before: Postal code 592, Linping Avenue, Yuhang Economic Development Zone, Zhejiang, Hangzhou 311100, China Applicant before: Hongzhou Laoban Industry Group Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20090213 Address after: Postal code 592, Linping Avenue, Yuhang Economic Development Zone, Zhejiang, Hangzhou 311100, China Applicant after: Hangzhou Robam Electric Appliance Co., Ltd. Address before: Postal code 592, Linping Avenue, Yuhang Economic Development Zone, Zhejiang, Hangzhou 311100, China Applicant before: Hangzhou Robam Household Electrical Appliance Kitchen Sanitation Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU BOSS ELECTRIC CO., LTD. Free format text: FORMER OWNER: HANGZHOU BOSS APPLIANCES KITCHEN AND TOILET LTD. Effective date: 20090213 |
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