CN201664198U - Electric pressure cooker - Google Patents
Electric pressure cooker Download PDFInfo
- Publication number
- CN201664198U CN201664198U CN2010201230690U CN201020123069U CN201664198U CN 201664198 U CN201664198 U CN 201664198U CN 2010201230690 U CN2010201230690 U CN 2010201230690U CN 201020123069 U CN201020123069 U CN 201020123069U CN 201664198 U CN201664198 U CN 201664198U
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- CN
- China
- Prior art keywords
- pot
- electric pressure
- adjustable resistance
- temperature sensor
- generating disc
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an electric pressure cooker comprising an outer pot, an inner pot, a pot cover, an outer shell and a heating plate. The outer shell is provided with a central controller; an elastic component is arranged between the heating plate and the outer pot; the inner pot is arranged on the heating plate; a sealing ring is arranged between the inner pot and the pot cover; the electric pressure cooker is further provided with a lever-type connecting rod and an adjustable resistor; one end of the lever-type connecting rod is connected with the bottom of the heating plate, and the other end thereof is in a gear shape and passes through the bottom of the outer pot and is connected with a knob of the adjustable resistor; the knob of the adjustable resistor is in a gear shape and is matched with a gear of the lever-type connecting rod; a body of the adjustable resistor is fixed on the outer pot or the outer shell; and the adjustable resistor is connected with the central controller through a lead. The electric pressure cooker can continuously and accurately detect the pressure in the electric pressure cooker and has simple process and low cost.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of electric pressure cooking saucepan.
Background technology
Existing pressure control type electric pressure cooking saucepan, under the effect of interior pot steam pressure in pot, make the flexible member distortion that is installed between outer pot bottom and the heat-generating disc produce displacement, control device is by the perception displacement signal, control the heat-generating disc working condition, reach the purpose of controlled pressure pot steam pressure with this.Wherein a kind of flexible member is a disk-like structure, the disk-like structure flexible member has the big advantage of bearing capacity, but permanent deformation can take place and the shortcoming that can't recover in flexible member when existing pressure excessive, another kind of structure adopts outer pot to add metallic plate as flexible member, elasticity as Chinese ZL00227029.3 patent disclosure, outer pot bottom is a thin plate, on this thin plate, be provided with the layer of metal plate, heat-generating disc places on this layer metallic plate, and the outer pot lower bottom part is provided with the one stroke switch, and travel switch is connected with the heating circuit, the electric pressure cooker structure of said structure is simple, compact, handling ease, with low cost, but its strain displacement is less, and pressure controling precision is lower.
The utility model content
In view of above-mentioned existing in prior technology problem, the utility model provides a kind of electric pressure cooking saucepan, comprise outer pot, interior pot, pot cover, shell and heat-generating disc, described shell is provided with central controller, between described heat-generating disc and described outer pot, be provided with elastomeric element, pot places on the described heat-generating disc in described, be provided with sealing ring between pot and the described pot cover in described, described electric pressure cooking saucepan also is provided with lever connecting rod and adjustable resistance, described lever connecting rod one end is connected with described heat-generating disc bottom, the other end is gear-like and passes the described outer pot the bottom of a pan and be connected with the knob of described adjustable resistance, the knob of described adjustable resistance is gear-like, be complementary with the gear of described lever connecting rod, the body of described adjustable resistance is fixed on described outer pot or the described shell, and described adjustable resistance is connected with described central controller by a lead-in wire.
Correspondingly, be provided with temperature sensor in described heat-generating disc centre position, described temperature sensor is connected with described central controller.
Correspondingly, described temperature sensor be in thermocouple temperature sensor, thermistor temperature sensor, resistance temperature detector, the IC temperature sensor any one.
Implement the utility model, have following beneficial effect:
1, owing to adopted adjustable resistance can detect and produce correspondingly signal continuously, thus make central controller can continuous detecting and control electric pressure cooking saucepan pot in pressure.
2, because the adjustable resistance that adopts simple in structure, cost is low, thereby the cost cost that has reduced electric pressure cooking saucepan is low.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment electric pressure cooking saucepan;
Fig. 2 is the structural representation of adjustable resistance among Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of the utility model embodiment electric pressure cooking saucepan, and Fig. 2 is the structural representation of adjustable resistance among Fig. 1.This electric pressure cooking saucepan comprises outer pot 4, interior pot 3, pot cover 1, shell 5 and heat-generating disc 6, shell 5 is provided with central controller 11, between heat-generating disc 6 and outer pot 4, be provided with elastomeric element 8, concrete, elastomeric element 8 is spring or elastic washer, interior pot 3 places on the heat-generating disc 6, be provided with sealing ring 2 between interior pot 3 and the pot cover 1, be connected with lever connecting rod 9 in heat-generating disc 6 bottoms, lever connecting rod 9 other ends are gear-like, passing outer pot 4 thes bottom of a pan is connected with the knob 101 of adjustable resistance 10, the knob 101 of adjustable resistance 10 is gear-like, be complementary with the gear of lever connecting rod 9, the body 102 of adjustable resistance 10 is fixed on outer pot 4 or the shell 5, and adjustable resistance 10 is connected with central controller 11 by a lead-in wire 103.Need to prove, be provided with temperature sensor 7 in heat-generating disc 6 centre positions, temperature sensor 7 is connected with central controller 11, and is concrete, temperature sensor 7 be in thermocouple temperature sensor, thermistor temperature sensor, resistance temperature detector, the IC temperature sensor any one.
When the electric pressure cooking saucepan pot inner pressure raises, interior pot 3 relative outer pots 4 move down with the junction surface of pot cover 1, interior pot 3 is under the effect of air pressure inside, driving heat-generating disc 6 moves down, elastomeric element 8 below the heat-generating disc 6 is to lower compression, driving the lever connecting rod 9 that is connected with heat-generating disc 6 bottoms simultaneously moves down, correspondingly, because the handle of adjustable resistance 10 is gear-like, an end that is gear-like with lever connecting rod 9 is complementary, so lever connecting rod 9 moves by gear driven adjustable resistance 10, make adjustable resistance 10 form an anglec of rotation, the tension force of adjustable resistance 10 can form certain anglec of rotation according to the displacement size of interior pot 3 like this, the generation signal passes to central controller 11 and is converted into the relevant pressure value, calculate the actual pressure value of interior pot 3 exactly, and according to the needs of cooking heat-generating disc 6 is controlled by central controller 11.When the electric pressure cooking saucepan pot inner pressure reduces, heat-generating disc 6 and interior pot 3 upwards reset under the effect of elastomeric element 8, the handle that lever connecting rod 9 drives adjustable resistance 10 moves up, and then make adjustable resistance 10 rotate angle, the generation signal passes to central controller 11 and is converted into the relevant pressure value, and according to the needs of cooking heat-generating disc 6 is controlled, thereby reach the pressure in the real-time detection electric pressure cooking saucepan pot, the purpose of control electric pressure cooking saucepan work by central controller 11.
In sum, implement the electric pressure cooking saucepan that the utility model provides, by an adjustable resistance is set on electric pressure cooking saucepan, when in the pot pressure being arranged, interior pot moves down, drive the lever connecting rod, the lever connecting rod drives the gear-like knob of the adjustable resistance that is attached thereto, the displacement that moves down by interior pot like this, just can change into the anglec of rotation of adjustable resistance, adjustable resistance passes to central controller with the angle generation signal of rotation, thereby central controller calculates the actual pressure value in taking the dish out of the pot.Owing to adopted adjustable resistance can detect and produce correspondingly signal continuously, thereby make central controller can continuous detecting and control electric pressure cooking saucepan pot in pressure, the adjustable resistance of Cai Yonging is simple in structure simultaneously, and cost is low, thereby the cost cost that has reduced electric pressure cooking saucepan is low.
Above disclosed only is a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (4)
1. electric pressure cooking saucepan, comprise outer pot, interior pot, pot cover, shell and heat-generating disc, described shell is provided with central controller, between described heat-generating disc and described outer pot, be provided with elastomeric element, pot places on the described heat-generating disc in described, be provided with sealing ring between pot and the described pot cover in described, it is characterized in that, described electric pressure cooking saucepan also is provided with lever connecting rod and adjustable resistance, described lever connecting rod one end is connected with described heat-generating disc bottom, the other end is gear-like and passes the described outer pot the bottom of a pan and be connected with the knob of described adjustable resistance, the knob of described adjustable resistance is gear-like, be complementary with the gear of described lever connecting rod, the body of described adjustable resistance is fixed on described outer pot or the described shell, and described adjustable resistance is connected with described central controller by a lead-in wire.
2. electric pressure cooking saucepan as claimed in claim 1 is characterized in that, is provided with temperature sensor in described heat-generating disc centre position, and described temperature sensor is connected with described central controller.
3. electric pressure cooking saucepan as claimed in claim 2 is characterized in that, described temperature sensor be in thermocouple temperature sensor, thermistor temperature sensor, resistance temperature detector, the IC temperature sensor any one.
4. electric pressure cooking saucepan as claimed in claim 1 or 2 is characterized in that, described elastomeric element is spring or elastic washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201230690U CN201664198U (en) | 2010-02-25 | 2010-02-25 | Electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201230690U CN201664198U (en) | 2010-02-25 | 2010-02-25 | Electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201664198U true CN201664198U (en) | 2010-12-08 |
Family
ID=43265151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201230690U Expired - Fee Related CN201664198U (en) | 2010-02-25 | 2010-02-25 | Electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201664198U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225004A (en) * | 2011-04-11 | 2011-10-26 | 乔林友 | Signal output device of heating container |
| CN104510331A (en) * | 2013-09-27 | 2015-04-15 | 美的集团股份有限公司 | Pressure cooker |
| CN108937557A (en) * | 2018-09-26 | 2018-12-07 | 刘春秀 | Network-based long-range control pressure cooker |
-
2010
- 2010-02-25 CN CN2010201230690U patent/CN201664198U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225004A (en) * | 2011-04-11 | 2011-10-26 | 乔林友 | Signal output device of heating container |
| CN102225004B (en) * | 2011-04-11 | 2013-05-22 | 乔林友 | Signal output device of heating container |
| CN104510331A (en) * | 2013-09-27 | 2015-04-15 | 美的集团股份有限公司 | Pressure cooker |
| CN108937557A (en) * | 2018-09-26 | 2018-12-07 | 刘春秀 | Network-based long-range control pressure cooker |
| CN108937557B (en) * | 2018-09-26 | 2021-01-26 | 温州联睿工业产品设计有限公司 | Remote control pressure cooker based on network |
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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: 20101208 Termination date: 20130225 |