CN2552434Y - Intelligent temperature control type micro-voltage electric cooker - Google Patents
Intelligent temperature control type micro-voltage electric cooker Download PDFInfo
- Publication number
- CN2552434Y CN2552434Y CN 02271742 CN02271742U CN2552434Y CN 2552434 Y CN2552434 Y CN 2552434Y CN 02271742 CN02271742 CN 02271742 CN 02271742 U CN02271742 U CN 02271742U CN 2552434 Y CN2552434 Y CN 2552434Y
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- CN
- China
- Prior art keywords
- pressure
- circuit
- pot
- sensitive switch
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims description 9
- 238000010411 cooking Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
Intelligent temperature control type micro-voltage electric cooker and pressure sensitive switch K2Thermostat K3Small heating plate R5A temperature controller K is manually reset and arranged on the lower bottom surface of the inner shell of the cooker1Pressure sensitive switch K2Heating plate R1A heating control circuit, a thermostat K3And a small heating plate R5The heating control circuit is connected with the constant temperature circuit in parallel and is provided with a heat preservation indicating circuit and a pressure indicating circuit. The intelligent household appliance has the advantages of reasonable design, simple structure of the control circuit and the cooker body, high cooking quality and good safety, and is a novel and practical intelligent household appliance product.
Description
Technical field
The utility model relates to a kind of household electrical appliance, particularly a kind of intelligent temperature control that is used for boiling automatically pressure electric cooker that declines.
Background technology
Electric cooker is a kind of household electrical appliance of having popularized, and common electric cooker does not have pressure when cooking, and it is second-rate to boil, and function ratio is less; Though electric pressure rice cooker has improved cooking quality, its control circuit complex structure, pressure is bigger when boiling, and has brought unsafe factor, and cost cost height; The computer-shape electric pressure rice cooker utilizes computer chip and fuzzy technology control, has optimized the combination property of electric cooker, has both improved reliability, the stability of work, improved the quality that boils again, but significantly increase product cost simultaneously, the selling price costliness is difficult to popularization and application.Also have some patents, proposed improvement project from aspects such as energy-conservation, function, structures, but failed synthetically to resolve the problems referred to above all the time about the electric cooker aspect.My patent application 02227330.1 utilizes amount slow-release to finish automatically and boils, boil and finish at the minute-pressure state, it is simple to operate easy to use, reached intelligent control effect, energy-saving effect is remarkable, but it only relies on the temperature controller of control circuit to control automatically, just in case temperature controller control is malfunctioning, the meeting build-up of pressure is too high, has certain potential safety hazard.
Summary of the invention
The purpose of this utility model is that a kind of improved intelligent temperature control pressure electric cooker that declines is provided for the shortcoming that overcomes above-mentioned prior art, optimizes product structure, and realizes intelligent control, improves boil quality and security performance.
The purpose of this utility model can realize by following technical measures: this minute-pressure electric cooker has pot shell, pot inner casing, pot courage, pot lid, easing valve, pressure hammer, heat-generating disc, control circuit, pot courage is packed in pot inner casing, pot covers spiral-lock at pot inner casing, the sealing of pot courage, the easing valve that pot covers, pressure hammer plays safety, the pressure limiting effect, heat-generating disc is contained in pot inner casing and directly contacts with pot courage, the temperature controller with manual reset of control circuit is installed on the interior shell side wall of pot, contact with pot courage, the reset key of temperature controller with manual reset directly is attached to pot case surface, can directly reset from outer button, pressure sensitive switch, thermostat, little heating board is installed in pot inner casing bottom surface, temperature controller with manual reset, pressure sensitive switch, heat-generating disc is composed in series heating control circuit, thermostat and little heating board are composed in series constant-temperature circuit, heating control circuit is in parallel with constant-temperature circuit, heat-generating disc is a slowly-releasing heat heat-generating disc, indicator lamp and resistance are composed in series indicating circuit, insulation indicating circuit temperature controller with manual reset in parallel, pressure indicating circuit one end connects between the indicator lamp and resistance of insulation indicating circuit, and the other end connects the pressure sensitive switch power connection.During application, buckle well pot lid, button makes temperature controller with manual reset connect the heat-generating disc power supply, and heat-generating disc is to the heating of pot courage, and pot courage temperature rises, when temperature arrives the temperature controller with manual reset temperature control point, the temperature controller with manual reset auto power off, the insulation indicator lamp is bright, continues the release heat heating by slowly-releasing heat heat-generating disc and boils, when in pot courage pressure being arranged, pot courage is to pressing down pot inner casing, and pressure sensitive switch disconnects, and the insulation indicator lamp extinguishes, pressure indicator light is bright, reduce to no pressure when pot courage internal pressure, pressure sensitive switch is connected, and pressure indicator light extinguishes, the insulation indicator lamp is bright, and can uncap edible this moment.
The utility model utilizes amount slow-release to finish automatically and boils, heat slowly, pressurization and maturing process, improved quality of food greatly, it is reasonable in design, control circuit, pot body structure simple, the pressure that boils is low, security is good, and the product integrated cost is lower, uses processing ease, having reached intelligent control effect, is a kind of intelligent household appliances of Nover practical.
Description of drawings
Fig. 1 is a partial sectional view of the present utility model;
Fig. 2 is a circuit diagram of the present utility model.
The specific embodiment
This electric cooker is the improvement product based on existing electric pressure rice cooker structure, with reference to Fig. 1, Fig. 2, and pressure sensitive switch K
2, thermostat K
3, little heating board R
5Be contained in pot inner casing [1] bottom surface, in pot shell [2], pressure sensitive switch K
2Operating pressure can be adjusted to 0~1.5KP, temperature controller with manual reset K
1With pressure sensitive switch K
2With heat-generating disc R
1Series connection, control heat-generating disc R
1Work, temperature controller with manual reset K
1Temperature control point can be between 94~98 ℃, heat-generating disc R
1Be slowly-releasing heat heat-generating disc, can adopt my patent application " ceramic boxlike electric heater ", indicator lamp ZSD
1Series resistance R
2Form the heating indicating circuit, indicator lamp ZSD
2Series resistance R
3Form the insulation indicating circuit, indicator lamp ZSD
3Series resistance R
4The decomposition pressure indicating circuit, insulation indicating circuit temperature controller with manual reset K in parallel
1, pressure indicating circuit pressure sensitive switch K in parallel
2With insulation indicator lamp ZSD
2, heating indicating circuit heat-generating disc R in parallel
1, constant-temperature circuit is by little heating board R
5With thermostat K
3Be in series thermostat K
3Temperature controlling point can be 60~70 ℃.
Claims (1)
1, a kind of intelligent temperature control pressure electric cooker that declines has pot shell, pot inner casing, pot courage, pot lid, easing valve, pressure hammer, heat-generating disc, control circuit, it is characterized in that pressure sensitive switch K
2, thermostat K
3, little heating board R
5Be installed in pot inner casing bottom surface, temperature controller with manual reset K
1, pressure sensitive switch K
2, heat-generating disc R
1Be composed in series heating control circuit, thermostat K
3With little heating board R
5Be composed in series constant-temperature circuit, heating control circuit is in parallel with constant-temperature circuit, indicator lamp ZSD
2With resistance R
3The insulation indicating circuit that is composed in series temperature controller with manual reset in parallel, indicator lamp ZSD
3With resistance R
4The pressure indicating circuit that is composed in series connects indicator lamp ZSD
2With resistance R
3Between and pressure sensitive switch K
2Joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02271742 CN2552434Y (en) | 2002-07-16 | 2002-07-16 | Intelligent temperature control type micro-voltage electric cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02271742 CN2552434Y (en) | 2002-07-16 | 2002-07-16 | Intelligent temperature control type micro-voltage electric cooker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2552434Y true CN2552434Y (en) | 2003-05-28 |
Family
ID=33736542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02271742 Expired - Fee Related CN2552434Y (en) | 2002-07-16 | 2002-07-16 | Intelligent temperature control type micro-voltage electric cooker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2552434Y (en) |
-
2002
- 2002-07-16 CN CN 02271742 patent/CN2552434Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |