CN2134825Y - Dual-purpose power-saving electric heating insulation pressure cooker - Google Patents
Dual-purpose power-saving electric heating insulation pressure cooker Download PDFInfo
- Publication number
- CN2134825Y CN2134825Y CN 92217892 CN92217892U CN2134825Y CN 2134825 Y CN2134825 Y CN 2134825Y CN 92217892 CN92217892 CN 92217892 CN 92217892 U CN92217892 U CN 92217892U CN 2134825 Y CN2134825 Y CN 2134825Y
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- pot
- cover
- heat
- dual
- heater
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- Expired - Fee Related
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Abstract
The utility model relates to a dual-purpose power-saving electric heating insulation pressure cooker for cooking food. The pot body is formed by an inner pot body sheathing with an outer pot cover, and the interlayer between the inner port body and the outer pot cover is filled with heat-insulating material. The upper edge of the inner pot body is provided with a sealing ring. A pan-lid is composed of an upper cover and a lower cover, and the interlayer between the upper cover and the lower cover is provided with an iron sheet and the heat-insulating material. The utility model is characterized in that the body of the pressure cooker composed of the pan-lid and the pot body can be directly put on the coal stove, gas range and other extraneous heat sources and be heated, and can also be put in the outer cover of the electric stove and be heated by electric. The outer cover of the electric stove is composed of a pot-shaped metallic shell, a heat-insulating material cushion layer, a heater and a switch board. The utility model has the advantages of easy use, saving energy, safety and durability, good heat-insulating property.
Description
The cooker that a kind of cooking is used.
Existing pressure cooker lid snaps together with the pot body, complex structure, and manufacture difficulty is big.Its pot wall is an individual layer, and heat-insulating property is poor.In addition, if safety valve or fusible plug break down, pressure cooker explodes easily, even security incident takes place, so the working pressure pot wants significant care, at every moment needs the people to look after.
No. 922174067 patent applications have proposed a kind of safe heat preservation pressure pot, have to make simple, good heat insulating, safe in utilization, characteristics such as not only durable but also health.But its mode of heating is single, can only be placed on the external thermals source such as coal stove, gas-cooker and heat.
Existing electric cooker is easy to use, meets modern fast pace life style, welcome by the two-earners family.But, can't cooking during power failure, especially have a power failure during cooking midway, the people is found it hard to tell about one's suffering.
The purpose of this utility model provides a kind of electrothermic dual-purpose energy saving heat preservation pressure pot, accomplishes heat preservation energy-saving, easy to use, can the electricity consumption cooking, can use external thermals source such as coal stove, gas-cooker again.
The purpose of this utility model is achieved in that to be improved existing safe heat preservation pressure pot, on the basis of preserving sandwich-type pot cover, pot body, makes the chassis into into charged heater electric furnace overcoat.Its pot body puts one by inner pan body does not have the outer pot cover at the end to form.Be plugged with insulation materials such as glass fibre, pearlite wool, asbestos in the interlayer between inner pan body and the outer pot cover.The upper limb of outer pot cover is to the ring-shaped platform that turns up, and it exceeds 2～0.7 centimetres than inner pan body upper limb, so that settle rubber seal.Pot cover is made up of loam cake and lower cover, be plugged with iron plate and insulation material in the interlayer that loam cake and lower cover form, there is the ring-like boss of downward protrusion at the outer edge of lower cover place, boss exceeds 14～04 centimetres of outer rims, its designing requirement is that the boss that covers only is pressed on the sealing ring gently down when pot cover is pressed onto on the outer pot cover upper limb platform.Its operation principle is that heavier pot cover gently is pressed on the rubber seal through boss, pot interior steam is not leaked and forms pressure.If steam pressure is excessive in the pot, will back down a side of pot cover and the decompression of automatically losing heart, the accident of can never blasting.Therefore, the utility model is safe and reliable, and connecting child can use.
Can directly be put on the external thermals source such as coal stove, gas-cooker and heat by pot cover, the pressure cooker main part that constitutes of pot body, also can put into the electrical heating of electric furnace overcoat.The electric furnace overcoat is made up of pot shape metal shell, insulation material bed course, heater and switchboard.Switchboard is installed in a pot shape metal shell side, and the insulation material bed course is positioned at a pot shape outer casing bottom, is placed with heater on it.Heater top is metallic heat radiating plate, and there is temperature controller at the middle part.After switchboard is connected with the mains, cooperate the control heater cooking with temperature controller.
Compared with the prior art, the utility model has following characteristics:
1, easy to use.Itself energy electricity consumption cooking can use external thermals source such as coal stove, gas-cooker again.
2, energy savings.Owing to around the pot body heat insulation layer structure is arranged all, heat energy is seldom to external radiation and lost, and is therefore energy-conservation more than 20% than usual pressure pot.
3, safe, durable, good heat insulating can make the insulation of boiler food more than 5 hours.
Fig. 1 is the electrothermic dual-purpose energy saving heat preservation pressure Cooker structure schematic diagram that proposes according to the utility model.
Describe concrete structure of the present utility model in detail below in conjunction with Fig. 1 and embodiment.
Pot body of the present utility model (1) is put by inner pan body (2) does not have the outer pot at end cover (3) to form, its interlayer is plugged with insulation material in (4), outer pot cover (3) upper limb exceeds 2 centimetres than inner pan body (2) upper limb, inner pan body (2) upper limb is mounted with rubber seal (5), pot cover (6) is made up of loam cake (7) and lower cover (8), its interlayer (9) lining is plugged with iron plate and insulation material, lower cover (8) is gone up outer edge place protruding ring-like boss downwards, boss exceeds 14 centimetres than outer rim, it is characterized in that a pot body (1) can be enclosed within the electric furnace overcoat (10), electric furnace overcoat (10) is by pot shape metal shell (11), heater (14), insulation material bed course (15) and switchboard (16) constitute, switchboard (16) is installed in pot shape metal shell (a 11) side, insulation material bed course (15) is positioned at pot shape metal shell (a 11) bottom, and its top is mounted with heater (14).The top of heater (14) is metallic heat radiating plate (13), and there is temperature controller (12) at the middle part.
Claims (2)
1, the electrothermic dual-purpose energy saving heat preservation pressure pot that a kind of cooking is used, its pot body (1) is put by inner pan body (2) does not have the outer pot at end cover (3) to form, its interlayer is plugged with insulation material in (4), outer pot cover (3) upper limb exceeds 2～0.7 centimetres than inner pan body (2) upper limb, the inner pan body upper limb is mounted with rubber seal (5), pot cover (6) is made up of loam cake (7) and lower cover (8), its interlayer (9) lining is plugged with iron plate and insulation material, lower cover (8) is gone up outer edge place protruding ring-like boss downwards, boss exceeds 1.4～0.4 centimetres than outer rim, it is characterized in that a pot body (1) can be enclosed within the electric furnace overcoat (10), electric furnace overcoat (10) is by pot shape metal shell (11), heater (14), insulation material bed course (15) and switchboard (16) constitute, switchboard (16) is installed in pot shape metal shell (a 11) side, insulation material bed course (15) is positioned at pot shape metal shell (a 11) bottom, and its top is mounted with heater (14).
2, electrothermic dual-purpose energy saving heat preservation pressure pot according to claim 1 is characterized in that the top of heater (14) is metallic heat radiating plate (13), and there is temperature controller (12) at the middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217892 CN2134825Y (en) | 1992-09-22 | 1992-09-22 | Dual-purpose power-saving electric heating insulation pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217892 CN2134825Y (en) | 1992-09-22 | 1992-09-22 | Dual-purpose power-saving electric heating insulation pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2134825Y true CN2134825Y (en) | 1993-06-02 |
Family
ID=33765592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92217892 Expired - Fee Related CN2134825Y (en) | 1992-09-22 | 1992-09-22 | Dual-purpose power-saving electric heating insulation pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2134825Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000507A (en) * | 2014-05-29 | 2014-08-27 | 陆秀荡 | Gas rice cooker |
-
1992
- 1992-09-22 CN CN 92217892 patent/CN2134825Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000507A (en) * | 2014-05-29 | 2014-08-27 | 陆秀荡 | Gas rice cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| 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 |