CN200977065Y - Pressure controlling device for electric pressure cooker - Google Patents
Pressure controlling device for electric pressure cooker Download PDFInfo
- Publication number
- CN200977065Y CN200977065Y CN 200620139779 CN200620139779U CN200977065Y CN 200977065 Y CN200977065 Y CN 200977065Y CN 200620139779 CN200620139779 CN 200620139779 CN 200620139779 U CN200620139779 U CN 200620139779U CN 200977065 Y CN200977065 Y CN 200977065Y
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- sectional
- pressure
- different
- force value
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 68
- 238000010411 cooking Methods 0.000 claims abstract description 62
- 235000013305 food Nutrition 0.000 claims description 8
- 235000019640 taste Nutrition 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
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Abstract
This is a pressure control device used for the electric pressure cooking saucepan, comprising a cooking function selection key and a pressure controller. The pressure controller consists of a key pressure configuring unit and a pressure control unit. The cooking function selection key connects the key pressure configuring unit which connects with the pressure control unit. Also, the pressure control device comprises the sub-level adjusting knob, the sub-level adjusting & configuring unit and the sub-level control unit. Such sub-level control unit is used to receive the signal from the sub-level adjusting knob and increase or decrease the upper limit of the pressure value as set by the control unit so as to output the re-set value. The sub-level adjusting & configuring unit is connected with the sub-level adjusting knob which links the sub-level control unit. The pressure control unit is connected with the sub-level control unit which links the master controller of the electric pressure cooking saucepan. This utility model can trim the upper limit of the pressure. So, the regulating power is strong and the various tastes could be met.
Description
Technical field
The utility model relates to the electric pressure cooking saucepan field, especially a kind of pressure control device that is used for electric pressure cooking saucepan.
Background technology
At present, the pot inner pressure value is mainly by temperature controlled electric pressure cooking saucepan, all is unique according to set its pairing upper limit pressure controlling value of each cooking function menu of the different foods of culinary art on the control panel; And this have different cooking function menu electric pressure cooking saucepan master controllers can make electric pressure cooking saucepan by the upper limit force value of the correspondence that is provided with in advance in the control program to the heating of heater or stop to heat the control of carrying out repeatedly, thereby the pot inner pressure value is controlled in certain scope.
All has only one according to its pairing upper limit pressure controlling value of cooking function menu of the different food settings of culinary art on the control panel of electric pressure cooking saucepan, be that the user is behind a selected cooking function menu, do not choose the selection that other upper limit force value are cooked again voluntarily with regard to having, realize wilfully or ripe partially different mouthfeel demands institute's cooking food thereby can not just regulate from pressure.
Summary of the invention
Can not carry out the deficiency that refinement adjusting, regulating power are poor, can not satisfy different mouthfeel needs to upper limit pressure for what overcome existing electric pressure cooking saucepan, the utility model provide a kind of can to upper limit pressure carry out refinement adjusting, regulating power strong, make electric pressure cooking saucepan satisfy the pressure control device that is used for electric pressure cooking saucepan of different mouthfeel needs.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of pressure control device that is used for electric pressure cooking saucepan comprises the cooking function menu selection key and the pressure controller that are provided with according to the different foods of culinary art, and described pressure controller comprises:
Be used to set up the pressure configuration unit of different cooking function menus and the corresponding sequence of the upper limit force value of electric pressure cooking saucepan;
Be used for selection according to cooking function menu selection key, the upper limit force value of setting voltage power pot, and be entered into the pressure control unit of electric pressure cooking saucepan master controller;
Described cooking function menu selection key connects the key press dispensing unit, and described key press dispensing unit connects pressure control unit;
Described pressure control device comprises also and is used for sectional-regulated button that upper limit force value is regulated that described pressure controller also comprises:
The sectional-regulated dispensing unit that is used to set up sectional-regulated button and regulates the corresponding relation of force value;
Be used for after pressure control unit capping force value, receiving the signal of sectional-regulated button, increase or reduce upper limit force value, to the upper limit force value sectional-regulated unit of assignment output once more according to the signal of sectional-regulated button.
Described sectional-regulated dispensing unit connects sectional-regulated button, and described sectional-regulated button connects sectional-regulated unit, and described pressure control unit connects described sectional-regulated unit, and described sectional-regulated unit connects the electric pressure cooking saucepan master controller.
As preferred a kind of scheme: described sectional-regulated dispensing unit is that the connect gear of resistance branch of different resistances of the hilted broadsword formula of throwing is selected circuit more, thereby make master controller select circuit to obtain different electric potential signals, the adjusting force value that different resistance branch is corresponding different from different gears; Described sectional-regulated button is that gear selects the hilted broadsword of circuit to throw the formula switch more.
As preferred another kind of scheme: the adjusting button that described sectional-regulated button is a potentiometer, in described sectional-regulated dispensing unit, the variable-resistance resistance of potentiometer is carried out the division of finite elements, divide the corresponding different adjusting force value of the different resistance sections of gained.
As preferred another scheme: described sectional-regulated button can be for can providing the various knobs of unlike signal for sectional-regulated dispensing unit, as encoder etc.
Technical conceive of the present utility model is: cooking function menu setting quantity is determined by manufacturer on the control panel.Can provide master controller several (two or more) different signal values by regulating pressure-regulating device, each gear of pressure-regulating device (or gear interval) provides master controller different signal values.Master controller is set up upper limit pressure controlling values different in different signal values and the electric pressure cooking saucepan one-to-one relationship and is solidified in advance and is arranged in the control program.The master controller chip carries out orderly assignment to the signal value that pressure-regulating device provides with corresponding upper limit pressure controlling value by control program.
The beneficial effects of the utility model mainly show: realize that 1, its one or more cooking function menus can carry out the adjusting of height many gears pressure, to satisfy the consumer to the different mouthfeel demand of institute's cooking food and the maximization of food cooking nutrition; 2, the circuit structure of Shi Xianing is simple, and control is convenient, stable performance, long service life; 3, multiple method of operating can be arranged, flexible, simple, be fit to average family and use.
Description of drawings
Fig. 1 is the cut-away view of electric pressure cooking saucepan.
Fig. 2 is the external structure of electric pressure cooking saucepan.
Fig. 3 is the electrical schematic diagram of the pressure-regulating device of embodiment 1.
Fig. 4 is the theory diagram of pressure control device.
Fig. 5 is the electrical schematic diagram of the pressure-regulating device of embodiment example 2,3.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of pressure control device that is used for electric pressure cooking saucepan, comprise the cooking function menu selection key and the pressure controller 7 that are provided with according to the different foods of culinary art, described pressure controller 7 comprises: the pressure configuration unit 8 that is used to set up different cooking function menu selection keys 5 and the corresponding sequence of the upper limit force value of electric pressure cooking saucepan; Be used for selection according to the cooking function menu, the upper limit force value of setting voltage power pot, and be entered into the pressure control unit 9 of electric pressure cooking saucepan master controller 13; Described pressure control device also comprises the sectional-regulated button 10 that is used for upper limit force value is carried out up-down adjustment, and described pressure controller 7 also comprises: the sectional-regulated dispensing unit 11 that is used to set up sectional-regulated peace button and regulates the corresponding relation of force value; Be used at the signal that receives sectional-regulated button, according to the signal increase or the minimizing upper limit force value of button, to the sectional-regulated unit 12 of upper limit force value assignment; Described sectional-regulated dispensing unit 11 connects sectional-regulated button 10, described sectional-regulated button 10 connects sectional-regulated unit 12, described pressure control unit 9 connects described sectional-regulated unit 12, and described sectional-regulated unit 12 connects voltage side's pot master controller 13.
Referring to Fig. 3, described sectional-regulated dispensing unit 11 is selected circuit, the adjusting force value that different resistance branch is corresponding different for the connect gear of resistance branch of different resistances of the hilted broadsword formula of throwing more; Described sectional-regulated button 10 is selected the hilted broadsword of circuit for gear and is thrown the formula switch more.
The electric pressure cooking saucepan of present embodiment mainly comprises electric pressure cooking saucepan main body 1, be located at the interior pot 3 in the electric pressure cooking saucepan main body 1, heater 2, the control circuit in pot 3 outsides in being located at, sectional-regulated button 5 is gathered the sensor 4 (NTC) of kettle temperature and is installed on the control panel 6 in electric pressure cooking saucepan main body 1 outside when being used to cook.Present embodiment is a kind of micro computer or electronically controlled electric pressure cooking saucepan, provides to carry out the control method that many gears different pressures is regulated under a kind of single cooking menu.Same menu is realized the pressure controlled principle of the many gears of user such as Fig. 3 down, the user is by regulating pressure-regulating device, connect different gears, be respectively k1, k2, K3 ... any one grade of KN, different gear is selected the connect resistance of different resistances of circuit, correspond to R1, R2, R3 respectively ... RN, different resistance obtain the electric pressure cooking saucepan master controller 13 that different electric potential signals passes to control panel by dividing potential drop.13 pairs of electric potential signals that received of electric pressure cooking saucepan master controller judge that electric pressure cooking saucepan master controller 13 is determined upper limit force value according to the electric potential signal that is provided with in advance and the relativeness of pressure controlling value.In cooking process, just can in time heater be heated and the control repeatedly that stops to heat, the pot inner pressure value is controlled in certain scope by the kettle temperature of judging that temperature sensor transmits.
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, the sectional-regulated button 10 of present embodiment is the adjusting button of potentiometer, in described sectional-regulated dispensing unit 11, the variable resistor resistance of potentiometer there is division every the unit, divides the different resistance sections of gained and obtain the corresponding different adjusting force value of different potentials signal by bleeder circuit.
At first, control program carries out the division of finite elements with the variable-resistance resistance of the potentiometer in the schematic diagram 5, divides the different resistance sections of gained and is solidificated in the control program in advance by the controlling value that bleeder circuit obtains the corresponding pot inner pressure of different electric potential signals.The user is by the trim button of regulator potentiometer, the variable resistor resistance is transferred to different sections, the electric potential signal value that 13 pairs of different resistance sections of electric pressure cooking saucepan master controller pass over judges that master controller 13 is determined upper limit force value according to the electric potential signal value that is provided with in advance and the corresponding relation of pressure controlling value.
All the other structures of present embodiment are identical with embodiment 1 with the course of work.
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, the sectional-regulated button 10 of present embodiment is the adjuster of potentiometer, in the described sectional-regulated dispensing unit 11, sets up the regulated quantity and the respective function of regulating force value of continuous by-pass cock.
At first, in the control program, set up the variable-resistance resistance of the potentiometer in the schematic diagram 5 and the corresponding relation of electric potential signal, the corresponding relation of electric potential signal and pot inner pressure value, determine the regulated quantity of by-pass cock and pot inner pressure regulated value between respective function.The user is by the continuous adjusting button of regulator potentiometer, the variable resistor resistance is transferred to different resistances, can access different controlled pressures, master controller 13 is according to the electric potential signal value that is provided with in advance and the corresponding relation of pressure regulated value, according to this pressure regulated value upper limit force value is carried out assignment, determine upper limit pressure controlling value.But the degree of this pressure control device continuous control pressure refinement depends on the precision of the master controller computer chip that is adopted itself.The chip figure place is many more, and precision is high more, and its degree that controlled pressure refinement is regulated is also just high more.
All the other structures of present embodiment are identical with embodiment 1 with the course of work.
Claims (4)
1, a kind of pressure control device that is used for electric pressure cooking saucepan comprises the cooking function menu selection key and the pressure controller that are provided with according to the different foods of culinary art, and described pressure controller comprises:
Be used to set up the key press dispensing unit of different cooking function menus and the corresponding sequence of the upper limit force value of electric pressure cooking saucepan;
Be used for selection according to cooking function menu selection key, the upper limit force value of setting voltage power pot, and it is outputed to the pressure control unit of electric pressure cooking saucepan master controller;
Described cooking function menu selection key connects the key press dispensing unit, and described key press dispensing unit connects pressure control unit;
It is characterized in that: described pressure control device also comprises the sectional-regulated button that is used for upper limit force value is carried out up-down adjustment, and described pressure controller also comprises:
The sectional-regulated dispensing unit that is used to set up sectional-regulated button and regulates the corresponding relation of force value;
Be used for after pressure control unit capping force value, receiving the signal of sectional-regulated button, increase or reduce upper limit force value, to the upper limit force value sectional-regulated unit of assignment output once more according to the signal of sectional-regulated button;
Described sectional-regulated dispensing unit connects sectional-regulated button, and described sectional-regulated button connects sectional-regulated unit, and described pressure control unit connects described sectional-regulated unit, and described sectional-regulated unit connects the electric pressure cooking saucepan master controller.
2, the pressure control device that is used for electric pressure cooking saucepan as claimed in claim 1, it is characterized in that: described sectional-regulated dispensing unit is that the connect gear of resistance branch of different resistances of the hilted broadsword formula of throwing is selected circuit more, thereby make master controller select circuit to obtain different electric potential signals, the adjusting force value that different resistance branch is corresponding different from different gears; Described sectional-regulated button is that gear selects the hilted broadsword of circuit to throw the formula switch more.
3, the pressure control device that is used for electric pressure cooking saucepan as claimed in claim 1, it is characterized in that: the adjusting button that described sectional-regulated button is a potentiometer, in described sectional-regulated dispensing unit, the variable-resistance resistance of potentiometer is carried out the division of finite elements, divide the corresponding different adjusting force value of the different resistance sections of gained.
4, as the described pressure control device that is used for electric pressure cooking saucepan of one of claim 1-3, it is characterized in that: described sectional-regulated button is for providing the various knobs of unlike signal for sectional-regulated dispensing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620139779 CN200977065Y (en) | 2006-11-07 | 2006-11-07 | Pressure controlling device for electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620139779 CN200977065Y (en) | 2006-11-07 | 2006-11-07 | Pressure controlling device for electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200977065Y true CN200977065Y (en) | 2007-11-21 |
Family
ID=38977448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620139779 Expired - Lifetime CN200977065Y (en) | 2006-11-07 | 2006-11-07 | Pressure controlling device for electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200977065Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676729A (en) * | 2013-11-29 | 2014-03-26 | 青岛歌尔声学科技有限公司 | Digital knob switch multiplexing device and electronic equipment using same |
| CN107797594A (en) * | 2016-09-07 | 2018-03-13 | 佛山市顺德区美的电热电器制造有限公司 | A kind of control circuit and its method of work |
-
2006
- 2006-11-07 CN CN 200620139779 patent/CN200977065Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676729A (en) * | 2013-11-29 | 2014-03-26 | 青岛歌尔声学科技有限公司 | Digital knob switch multiplexing device and electronic equipment using same |
| CN107797594A (en) * | 2016-09-07 | 2018-03-13 | 佛山市顺德区美的电热电器制造有限公司 | A kind of control circuit and its method of work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHAOXING,ZHEJIANG SUPOR LIVING ELECTRICAL APPLIANC Free format text: FORMER OWNER: ZHEJIANG PROVINCE SUPOR APPLIANCES MANUFACTURING CO., LTD. Effective date: 20090814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090814 Address after: No. 3 century West Street, Zhejiang, Shaoxing: 312000 Patentee after: ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE Co.,Ltd. Address before: Hangzhou City, Zhejiang Province, Binjiang District Lake Road 501, zip code: 310052 Patentee before: ZHEJIANG SUPOR ELECTRICAL APPLIANCES MANUFACTURING Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071121 |
|
| EXPY | Termination of patent right or utility model |