CN2845647Y - Compact type full electric control electric pressure cooker - Google Patents
Compact type full electric control electric pressure cooker Download PDFInfo
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- CN2845647Y CN2845647Y CN 200520109258 CN200520109258U CN2845647Y CN 2845647 Y CN2845647 Y CN 2845647Y CN 200520109258 CN200520109258 CN 200520109258 CN 200520109258 U CN200520109258 U CN 200520109258U CN 2845647 Y CN2845647 Y CN 2845647Y
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Abstract
The utility model relates to a compact type fully electrically controlled electric pressure cooker which relates to a fully electrically controlled electric pressure cooker. The utility model comprises an inner cooker and an outer cooker, wherein the inner cooker is arranged on a heating disk which is arranged at the bottom face of the outer cooker; a cooker cover fastens the outer cooker and seals the inner cooker; a sensor which is arranged in a hole elastically contacts the bottom of the inner cooker. When the temperature in the cooker reaches 100 DEG C, an electric controller regulates and controls a timing circuit to be switched on; when the temperature in the cooker reaches 120 DEG C, the electric controller keeps the constant temperature to cook the food until a set time; when the temperature in the cooker reaches high than 150 DEG C, the electric controller cuts off a heating circuit. The utility model can improve the heat efficiency of the inner cooker, and the energy saving effect is better so that the control of cooking is more accurate and convenient. The utility model can normally and effectively operate even during gas leak.
Description
Affiliated technical field
The utility model relates to a kind of full electric control electric pressure cooker.
Background technology
External electric pressure cooking saucepan all adopts automatically controlled entirely now, domestic electric pressure cooking saucepan except that a small amount of employing with external identical complete automatically controlled, most of electric pressure cooking saucepan is regulated kettle temperature pressure and is all relied on pressure switch to implement, full electric control electric pressure cooker all is with pot cover sealing pot body after putting into the pot body above the heat-generating disc both at home and abroad, bottom of pot body only contacts with heat-generating disc by weight, can influence heat transmit and the bottom is thicker, therefore the energy-saving effect of this electric pressure cooking saucepan is relatively poor.Domestic electric pressure cooking saucepan is except a small amount of above-mentioned full electric control electric pressure cooker and directly come the controlled pressure with pressure limiting valve on a small quantity, other all electric pressure cooking saucepan factories such as Foshan family happiness company, Shuande wound enlightening, like moral, happyly reach, Zhejiang Chinese's pot etc. is all used pressure switch, it is reported Shuande U.S. of being about to produce electric pressure cooking saucepan etc. company adopt operating pressure in the pressure switch sensing the bottom of a pan displacement regulation and control pot, this electric pressure cooking saucepan control accuracy is not high, and the long-term back of using descends cooking quality owing to the distortion of the bottom of a pan and pressure switch is easy to generate bigger regulation and control error.
Summary of the invention
In order to overcome the defective of existing electric pressure cooking saucepan, the utility model provides a kind of hold-down full electric control electric pressure cooker.
The technical scheme that its technical problem that solves the utility model adopts is: the electric pressure cooking saucepan of not establishing pressure switch has interior pot and outer pot, heat-generating disc is put in the outer pot bottom surface, interior pot is placed on the heat-generating disc, pot cover fastening outer pot and seal interior pot, porose in the middle of the heat-generating disc, there is a sensor to be placed in the hole and the interior the bottom of a pan of Elastic Contact, a plurality of temperature spots of regulation and control and the electric controller of time period are housed in the pot.
The beneficial effects of the utility model are: can improve the thermal efficiency and save electric energy, can cook under the condition of high temperature in the accuracy controlling pot again, control is convenient, also can normally cook when gas leakage.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of embodiment schematic diagram of the utility model.
Fig. 2 is the utility model embodiment electrical principle equivalence sketch.
Fig. 3 is first kind of thin-walled outer pot of the utility model schematic diagram.
Fig. 4 is an aluminium alloy attenuation stretching thin-walled outer pot.
1. pot covers among the figure, 2. sealing ring, 3. in pot, 4. outer pot, 5. shell, 6. heat-generating disc, 7. sensor, 8. electric controller, 9. first control point, 10. second control point, 11. heat-generating discs, 12. the 3rd control points, 13. time switch, 14. timers, 15. the 4th control points, 16. reinforcement, 17. thin-walled outer pan bodies, 18. upper walls, 19. the limit wall, 20. thes bottom of a pan, 21. protrude the position
Specific embodiments
As depicted in figs. 1 and 2, the utility model has interior pot (3) and outer pot (5), interior pot is the container of dress food, there are six projections the outer pot upper edge, the outer pot bottom surface connects heat-generating disc (11), be placed with interior pot (3) above the heat-generating disc (11), porose and elasticity connection sensor (7) in the middle of the heat-generating disc (11), electric controller (8) is equipped with in a suitable place in the pot, and electric controller is connected with sensor electrical, when heating is cooked, pot (3) in sealing ring (2) sealing, pressure rises, because pot cover (11) fastens outer pot, pressure rises the interior pot in back (3) to moving down, the bottom of a pan compresses heat-generating disc (6) in making, and interior like this pot pyroconductivity improves, and back pressure is born by the heat-generating disc and the outer the bottom of a pan because the interior the bottom of a pan is stressed, therefore the bottom of a pan need not to do too thickly in, has increased the bottom of a pan heat conduction like this.Littler in the long-term this bottom of a pan, back of using simultaneously than the degree of deformation of domestic and international full electric control electric pressure cooker.Structure therefore of the present utility model is than the structure of full electric control electric pressure cooker is more scientific and reasonable both at home and abroad at present, and comparable full electric control electric pressure cooker is energy-conservation many both at home and abroad at present.Shell (5) is for attractive in appearance, insulation and electric controller parts etc. is installed.
Narrate the complete automatically controlled process of the utility model below.Electric controller (8) can be made separately two, also can be to make one, if control with the chip integrated circuit, generally is to make two; If sensor is a bimetal strip thermostat, then electric controller also can be made one, with sensor is that thermistor is an example, when being heated to 100 ℃ of left and right sides when plugging in, thermistor is experienced the relay normally open contact closure of chip integrated circuit electric controller after this temperature, making the 4th control point (15) become closure state by normally open finishes up to cooking, timing system (14) timing of starting working, after the time of setting, time switch (13) also is that relay contact becomes normally open by normally off, the end of cooking.Here, can set the different timings of cooking according to different food, these timings can be made the various menu key, and a button is promptly represented the time of this menu.
As long as said process is represented to reach about 100 ℃, just can finish said procedure, and in fact the present invention cooks at 115 ℃~120 ℃ left and right sides constant temperature mainly, at this moment this function has been carried out at electric controller second control point.When sensor was experienced 120 ℃ of left and right sides temperature, electric controller made the contact at second control point become normally open by normally off, and kept constant temperature in this temperature range, can make with the fuzzy logic mode of heating to remain in the pot about 120 ℃.After the time that has arrived the timing system setting, the time switch contact also is that relay contact disconnects, and heating stops.Change low temperature insulation program then over to, carried out at the 3rd control point by electric controller and sensor, when the 3rd control point was lower than 70 ℃ of left and right sides temperature, relay contact became normally off by normally open; The closing of contact starts heater circuit when being lower than 70 ℃ of left and right sides temperature.
Above-mentioned is the program of carrying out under general normal condition.When the heating abnormal conditions occurring, when making the bottom of a pan surpass more than 150 ℃ temperature, electric controller made relay contact become normally open by normally off at first control point after sensor was experienced this temperature, cut off heater circuit.
In sum, Fig. 2 is the circuit design equivalence sketch of the simplest science of regulation and control electric pressure cooking saucepan temperature, because food is actually and just begins to boil about 100 ℃, the present invention just connects timing circuit and starts the clock about 100 ℃, like this no matter water, temperature difference different with size of food can both be boiled with a kind of food by the identical time and made food boil to such an extent that just arrive the duration and degree of heating in the pot.Therefore and,, also can make electric pressure cooking saucepan as the effective work of general electric cooker even pot gas leakage does not reach 120 ℃ owing to be at 100 ℃ of beginning make contacts, one cuts off heater circuit automatically to setting-up time.
In order to save material and to improve compressive resistance, the present invention preferably uses the thin-walled outer pot.First kind of thin-walled outer pot is as described in 03178567.0 as the patent No., as shown in Figure 3; the pot of thin-walled pot body (17) below the projection of outer pot upper edge welds reinforcement (16) on the body wall, also can as described in another patent 200420008063.3 being welded on pot wall after the anti-limit stretching of outer pot upper edge projection.Here the inventor reintroduces the form of another kind of thin-walled outer pot, and Here it is makes outer pot with the aluminum alloy materials ironing.
Now the pot body of usual pressure pot has and adopts aluminium ironing, electric pressure cooking saucepan pot body also to have to adopt pot material ironing, these pots body all to be used for adorning food, and is very high to the healthy and safe performance requirement of material.And as the outer pan body of electric pressure cooking saucepan, never the someone proposes the scheme of ironing, and also the someone proposes to make outer pot with aluminum alloy materials.
Aluminum alloy materials ironing outer pot of the present invention as shown in Figure 4, big and aluminium alloy that stretch easily is drawn into that the bottom of a pan (20) is thick, limit wall (19) thin intensity, the thick base substrate of upper wall (18), make six in the upper edge and protrude position (21), the bottom of a pan is gone out various holes and is assembled the connection miscellaneous part outside again.Because outer pot is not a dress food, therefore to the corrosion resistance of material and less demanding to health effects, aluminum alloy materials is more cheap and more corrosion-resistant than common iron plate than stainless steel, and therefore the outer pot made from it has suitable advantage.
Above-mentioned electric pressure cooking saucepan can preset timing, warning device, music apparatus, various indicator lamps etc., and this paper will not narrate.
The sensor of above-mentioned electric pressure cooking saucepan can be one or be placed on a plurality of thermistors of pot interior diverse location or form such as bimetal strip thermostat.
Claims (3)
1, a kind of hold-down full electric control electric pressure cooker, it is characterized in that the electric pressure cooking saucepan of not establishing pressure switch has interior pot and outer pot, heat-generating disc is put in the outer pot bottom surface, in pot be placed on the heat-generating disc, pot cover fastening outer pot and seal interior pot, porose in the middle of the heat-generating disc, there is a sensor to be placed in the hole and the interior the bottom of a pan of Elastic Contact, a plurality of temperature spots of regulation and control and the electric controller of time period are housed in the pot.
2, according to the described hold-down full electric control electric pressure cooker of claim 1, it is characterized in that its outer pot is a thin-walled pot body.
3, according to the described hold-down full electric control electric pressure cooker of claim 1, it is characterized in that its outer pot is by what aluminium alloy was made featheredge wall, the thin-walled outer pot in the thick upper wall and the thick the bottom of a pan to be arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520109258 CN2845647Y (en) | 2005-05-29 | 2005-05-29 | Compact type full electric control electric pressure cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520109258 CN2845647Y (en) | 2005-05-29 | 2005-05-29 | Compact type full electric control electric pressure cooker |
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CN2845647Y true CN2845647Y (en) | 2006-12-13 |
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Family Applications (1)
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CN 200520109258 Expired - Fee Related CN2845647Y (en) | 2005-05-29 | 2005-05-29 | Compact type full electric control electric pressure cooker |
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CN (1) | CN2845647Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112944309A (en) * | 2021-04-02 | 2021-06-11 | 苏亚会 | Constant-temperature constant-pressure steaming energy-saving method |
-
2005
- 2005-05-29 CN CN 200520109258 patent/CN2845647Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112944309A (en) * | 2021-04-02 | 2021-06-11 | 苏亚会 | Constant-temperature constant-pressure steaming energy-saving method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 528303 Guangdong province Foshan Shunde Daliang Yun Gui Lu Street four lane ten No. 6 Patentee after: Fang Zhanchong Address before: 528303 Guangdong city of Foshan province Shunde Ronggui three Fu Li Xiao Qian Xiang Ronshen building 201 Patentee before: Fang Zhanchong |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061213 Termination date: 20120529 |