CN2160307Y - Heat stored automatic electric heating pressure-cooker - Google Patents
Heat stored automatic electric heating pressure-cooker Download PDFInfo
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- CN2160307Y CN2160307Y CN 93207634 CN93207634U CN2160307Y CN 2160307 Y CN2160307 Y CN 2160307Y CN 93207634 CN93207634 CN 93207634 CN 93207634 U CN93207634 U CN 93207634U CN 2160307 Y CN2160307 Y CN 2160307Y
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- heat
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- electric heating
- pot
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Abstract
The utility model provides a heat stored automatic electric heating pressure-cooker, composed of a pressure-cooker body, an electric heating tray, a temperature controller, an electric controlling box, and an outer shell. The utility model is characterized in that a heat generation device is composed of a heat generation tray, a reflection of radiation basin, and insulating materials; the surface of the heat generation tray has definite radian, a fixing column is arranged at the middle and is arranged in the reflection of radiation basin. Because phase change energy storing technology and thermal insulation materials are adopted, the utility model has high heat efficiency, the heat efficiency can reach 80-90%. Simultaneously, a trace element iron cooker is used, the utility model has the characteristics of long heat storing time, energy saving, nutrition, and health care. The utility model can be used for boiling, sauting, steaming, frying, etc. only through simply transducing a switch.
Description
The utility model relates to a kind of household electrical appliance, especially a kind of electric heating cooker.
China Patent No. ZL92227218.2 discloses " a kind of electric food warmer ", mainly formed by pot cover, shell, interior pot, electrothermal tube and control element, pot is to be formed by stacking by the interior outer pan body that curvature does not wait in it is characterized in that, form an interlayer annular seal space between the interior outer pan body, contain conduction oil in the interlayer annular seal space, be provided with electrothermal tube simultaneously.Owing to adopt conduction oil to make heat transfer medium, pot can be with cooking requirement in having, and the highlyest is warmed up to 230 degree Celsius, heats up evenly synchronously, and it is complicated that the characteristics that the thermal efficiency is high, its weak point are that annular seal space is made, and the electric food warmer heat accumulation time is of short duration.
The purpose of this utility model is to avoid the deficiencies in the prior art, and a kind of long, simple for production automatic electric heating pot of heat accumulation time that has is provided.
The utility model comprises a pot body, heat-generating disc, thermostat, electric-controlled box, shell.Electro-heat equipment is made up of heat-generating disc, radiation reflection basin and heat-barrier material, the surface of heat-generating disc is certain radian, one fixed leg is arranged in the middle of the bottom, the electrothermal tube that is fused to alusil alloy is arranged in the heat-generating disc, between heat-generating disc and the radiation reflection basin one deck heat-barrier material is arranged, one inner bolt hole is arranged on the fixed leg, be used for fixing thermostat, electro-heat equipment is fixed on the shell with the bakelite pin.The inner bottom part of shell, a side is supply socket, opposite side is an electric-controlled box, heat-generating disc tightens the micro-iron pan that certain radian is arranged at the bottom that coincide, pot body both sides are glued with thermostat, also food steamer can be arranged on the pot body, and the outer edge of shell has the detachable anti-overflow pallet of a hollow circular.
Operating circuit of the present utility model adopts indicator lamp Xb, thermostat W
1, W
2, K switch
1With electrothermal tube R
LBe composed in series article one branch road, thermostat W
3, K switch
2Be composed in series the second branch road, thermostat W
4, diode D and K switch
3Be composed in series the 3rd branch road, three branch road parallel connections are serially connected on the mains supply.
The utility model is used as when cooking automatically, with K switch
1Close K switch
2, K
3Disconnect, civil power is by indicator lamp Xb, thermostat W
1, W
2, electrothermal tube R
LThis branch road conducting, thermostat W
1, W
2The control temperature is about 95 ℃ Celsius, when the pot body reaches this temperature, and thermostat W
1, W
2Just automatic disconnection, then, the heat energy that stores by heat-generating disc boils meal.Reach the purpose of energy-conservation and automatic control like this.
When the utility model was used as electric chafing dish or other culinary art purposes, K closed a switch
2, cut-off switch K
1, K
3, have only indicator lamp Xb, thermostat W in the circuit this moment
3, K switch
2With electrothermal tube R
LThis branch road conducting can make heat-generating disc heat to 550 ℃, and when temperature surpasses 550 ℃, the temperature in the electric hot tray is conducted to the thermostat W that is contained on the fixed leg by fixed leg
3, make automatic disconnection, play the effect of protection heat-generating disc.Because heat-generating disc has the heat accumulation function, if pull out power line, at this moment, under the situation of lid of not boiling, soup stock still can keep seething with excitement 15 minutes in the pot.
When the utility model is cooked as low-power, with K switch
3Close K switch
1, K
2Disconnect, have only indicator lamp Xb, thermostat W in the circuit this moment
4, electrothermal tube R
L, diode D, K switch
3This branch road conducting, thermostat W
4Be fixed on the fixed leg of heat-generating disc certain distance, when temperature is higher than thermostat W
4Operating temperature the time, thermostat W
4Disconnect electrothermal tube R
LStop heating, by the heat accumulation continuation heating of heat-generating disc, when temperature drops to one regularly, thermostat W
4Automatically connect electrothermal tube R again
LConducting heating so repeatedly, is interrupted energising, reaches the power adjusting purpose automatically, and mean power keeps being about 500W, and the heat-generating disc temperature is 250～300 ℃, is suitable for slow fire and simmers soup or cook congee etc.
The utility model is owing to adopted phase-change accumulation energy potential big, the big alusil alloy of hot melt is as the heat accumulation element, and adopted heat-insulating material, a radiation reflection basin that hemispherical surface is highly polished also is installed simultaneously, the heat energy that sheds, most by the reflection of radiation reflection basin, reduced heat energy to scattering and disappearing all around, make to the utlity model has the higher thermal efficiency, reach 80%～90%, have characteristics energy-conservation, nourishing healthy.
Below in conjunction with accompanying drawing, the utility model will be further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a working circuit diagram of the present utility model.
Consult Fig. 1, a most preferred embodiment of the present utility model.The shell of heat-generating disc 5 is to become the surface to be the radian of certain indent with urib founding, and it is horn-like that profile is, and there is the fixed cylinder 17 of a φ 10mm in bottom centre, and the endoporus of cylinder has a tooth, and external diameter also has a tooth; Electrothermal tube 3 and alusil alloy 4 are directly poured into a mould in the heat-generating disc, machining is carried out on the alusil alloy surface; Polish being hemispheric metal radiation reflection basin 6 inner surfaces, outer surface is sprayed one deck heat resistance paint.Heat-generating disc 5 is packed in the radiation reflection basin, heat-barrier material asbestos board 2 is arranged between the two, prevent that promptly the alusil alloy 4 that melts from leaking, and plays heat-blocking action again.With fixed by nut cylinder 17, the endoporus of cylinder screws down thermostat 1, like this, and heat-generating disc 5, asbestos board 2, radiation reflection basin 6, the thermostat 1 composition electro-heat equipment that is fixed together.Shell 10 is made cydariform, and outer casing bottom has the fastening electro-heat equipment of three bakelite pin, 16 usefulness screws, and a side of bottom is installed supply socket 15, and its opposite is an electric-controlled box 8, and indicator lamp Xb and K switch are housed in the electric-controlled box 8
1, K
2, K
3The shell internal upper part has a up-small and down-big circular interior muff 7, insulation fibre 14 is arranged between interior muff and the outer casing inner wall, prevent that pot body heat content from distributing, be fixed with two temperature controllers 1 on the interior muff and be close to a pot body, the outer edge of shell has the circular anti-overflow pallet 11 of a hollow, prevents that promptly the liquid that overflows from flowing in the automatically controlled basin, when the sparking pot, can also put seasoning matter in addition.Pot body 9 is micro-iron pans that certain radian is arranged at the bottom, and the bottom just coincide with heat-generating disc 5, on the pot body a detachable food steamer 13 can be arranged, and pot cover 12 is that safety glass is made.
Example one
An electrothermal tube power is the electric food warmer of 1KW, as cooking batching automatically: rice 0.5KG, water 0.75KG, 14 ℃ of room temperatures, 21 minutes are cooked, power consumption 0.35 degree.And under the same conditions, compare with the hemisphere board electric cooker of a 1KW, spend 28 minutes, power consumption 0.47 degree.
Example two
An electrothermal tube power is the electric food warmer of 1KW, is used for sparking pot, batching: dried bean curd 1KG, pork 0.5KG, the flesh of fish 1KG, green vegetables 1KG, burger 0.5KG, water 2KG, under similar circumstances, compare with Shanghai board 1KW electric chafing dish, just begun in 14 minutes, both firepower are similar, the firepower of electric food warmer is more and more violent, when drawing to an end but backward,, pull out power supply, also can continue to seethe with excitement about 15 minutes electric food warmer power consumption 0.8 degree, and Shanghai board electric chafing dish power consumption 1 degree.
Claims (5)
1, a kind of heat accumulation automatic electric heating pot with a pot body (9), heat-generating disc (5), thermostat (1), electric-controlled box (8), shell (10) is characterized in that electro-heat equipment is made up of heat-generating disc (5), radiation emitting basin (6) and heat-barrier material (2).
2, according to the described heat accumulation automatic electric heating of claim 1 pot, it is characterized in that the surface of heat-generating disc (5) is certain radian, there is a fixed leg (17) centre, places in the radiation reflection basin (6).
3,, it is characterized in that between heat-generating disc (5) and the radiation reflection basin (6) one deck heat-barrier material (2) being arranged according to the described heat accumulation automatic electric heating of claim 1 pot.
4, according to the described heat accumulation automatic electric heating of claim 1 pot, it is characterized in that being close to a pot body (9) has thermostat (1), and pot body (9) is micro-iron pan, and certain radian is arranged at the bottom, above the pot body (9) food steamer (13) can be arranged.
5, according to the described heat accumulation automatic electric heating of claim 1 pot, the outer edge that it is characterized in that shell (10) has the circular anti-overflow pallet (11) of a hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93207634 CN2160307Y (en) | 1993-03-17 | 1993-03-17 | Heat stored automatic electric heating pressure-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93207634 CN2160307Y (en) | 1993-03-17 | 1993-03-17 | Heat stored automatic electric heating pressure-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2160307Y true CN2160307Y (en) | 1994-04-06 |
Family
ID=33790302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93207634 Expired - Fee Related CN2160307Y (en) | 1993-03-17 | 1993-03-17 | Heat stored automatic electric heating pressure-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2160307Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020748A (en) * | 2014-12-11 | 2015-11-04 | 杭州鼎楚节能科技有限公司 | Large cooking range with smoke and air heat exchanger |
-
1993
- 1993-03-17 CN CN 93207634 patent/CN2160307Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020748A (en) * | 2014-12-11 | 2015-11-04 | 杭州鼎楚节能科技有限公司 | Large cooking range with smoke and air heat exchanger |
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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 |