CN201528981U - Electric cooker type electric food warmer - Google Patents
Electric cooker type electric food warmer Download PDFInfo
- Publication number
- CN201528981U CN201528981U CN2009200215972U CN200920021597U CN201528981U CN 201528981 U CN201528981 U CN 201528981U CN 2009200215972 U CN2009200215972 U CN 2009200215972U CN 200920021597 U CN200920021597 U CN 200920021597U CN 201528981 U CN201528981 U CN 201528981U
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- CN
- China
- Prior art keywords
- temperature controller
- electric
- food warmer
- heating wire
- electric food
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- 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
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Abstract
The utility model relates to an electric cooker type electric food warmer, which belongs to the field of household electric heating cookware, and comprises an electric food warmer body, electric heating wires and a temperature controller, wherein the temperature controller is connected in a circuit, and the electric heating wires are connected with a circuit switch in series. The electric cooker type electric food warmer is characterized in that: a porcelain jar temperature controller is connected in parallel on the circuit switch of the heating wire, and the porcelain jar temperature controller is also connected with the circuit switch in series. The electric cooker type electric food warmer not only has the functions of decocting, frying, stir-frying and baking, but also has good functions of cooking rice and preserving heat, thus being more convenient for use.
Description
Technical field
The utility model relates to a kind of electric cooker formula electric food warmer, belongs to domestic electric heating cooker field.
Background technology
Electric food warmer has in the market had as frying in shallow oil, explode, fry, iron etc. multi-functional, set the power of heating (heating wire) according to different purposes, but heating is to be controlled by a temperature controller, reach ceiling temperature, just outage automatically, its function is also more single, cooks rice over a slow fire, heat insulation function is undesirable.So cook rice over a slow fire, when being incubated, generally use independent cooker, the user need lay in many cookers, uses inconvenience, and it is big to take up space.Regulate electric food warmer freely and can reach the above duration and degree of heating, generally by microcomputerized control, its complex structure, price comparison costliness.
Summary of the invention
The purpose of this utility model is to provide a kind of electric cooker formula electric food warmer, not only has frying in shallow oil, explodes, fries, irons function, also have good cook rice over a slow fire, heat insulation function, use more convenient.
Electric cooker formula electric food warmer described in the utility model, comprise Electric heating cooker, heating wire, first temperature controller, be connected with the first definite value temperature controller in the control circuit of electric food warmer bottom, heating wire is connected with first contactor, it is characterized in that being parallel with the Porcelain Jar temperature controller on first contactor of heating wire, the Porcelain Jar temperature controller is in series with the second circuit switch.
The utility model directly on first contactor of heating wire in the parallel connection Porcelain Jar temperature controller in the electric cooker, do not walk electric current, only play the temperature signal effect, utilize lever principle to reach the purpose of automatic power failure, and can not send electricity automatically, and need manually send electricity, reach the optimum state of cooking rice over a slow fire.
The second definite value temperature controller in parallel on the Porcelain Jar temperature controller, the second definite value temperature controller is in series with the tertiary circuit switch, by setting or select the definite value numerical value of the second definite value temperature controller, realizes stable temperature control, as 100 ℃, cuts off the power supply automatically when reaching this temperature; Automatic power heats again when being lower than this temperature, thereby plays the function of insulation.
The heating wire that is in series with first contactor can have 2-4 to be connected in parallel, and the Porcelain Jar temperature controller is selected to be connected in parallel on first contactor of one of them heating wire, realizes the control of multiple situation demand.
The Porcelain Jar temperature controller that definite value temperature controller and electric cooker are used all has the commercially available prod, directly buys to get final product.The definite value temperature controller can be selected a plurality of parallel connections as required, and general 2-6, the definite value temperature of each definite value temperature controller is inequality, satisfies the different heat requests that adds, as fries in shallow oil, explodes, fries, irons, cooks rice over a slow fire and insulation etc.
The utility model electric cooker formula electric food warmer has not only kept electric food warmer and has originally had frying in shallow oil, exploded, fries, ironed function, also had better cook rice over a slow fire, heat insulation function, use more convenient.With compare on original electric food warmer, only change on the control circuit of electric food warmer bottom, change easily, simple in structure, easy to maintenance.
Description of drawings
The circuit theory diagrams of Fig. 1, the utility model one embodiment.
Among the figure: R1-R3, heating wire K1-K5, contactor ST1, ST2, definite value temperature controller STOK, Porcelain Jar temperature controller.
The specific embodiment
Below in conjunction with embodiment the utility model is further described.
As shown in the figure, definite value temperature controller ST1 connects live wire 220V, heating wire K switch 1-K3 is cascaded with heating wire R1-R3 respectively, and then be parallel between temperature controller ST1 and the zero line, be parallel with Porcelain Jar temperature controller STOK on the contactor K1 of heating wire R1, Porcelain Jar temperature controller STOK also is in series with contactor K4, be parallel with definite value temperature controller ST2 on the Porcelain Jar temperature controller STOK, definite value temperature controller ST2 also is in series with contactor K5, the heating wire that is in series with contactor has 2-4 to be connected in parallel, there are 3 in the diagram, are respectively R1, R2 and R3, Porcelain Jar temperature controller STOK is connected in parallel on the contactor K1 of heating wire R1.
The utility model utilizes pot body, heating wire, temperature controller and the control circuit in original electric food warmer, and operation principle is identical with original electric food warmer, has just realized different temperature control.
Claims (3)
1. electric cooker formula electric food warmer, comprise Electric heating cooker, heating wire, the first definite value temperature controller, be connected with the first definite value temperature controller in the control circuit of electric food warmer bottom, heating wire is connected with first contactor, it is characterized in that being parallel with the Porcelain Jar temperature controller on first contactor of heating wire, the Porcelain Jar temperature controller is in series with the second circuit switch.
2. electric cooker formula electric food warmer according to claim 1 is characterized in that being parallel with on the Porcelain Jar temperature controller the second definite value temperature controller, and the second definite value temperature controller is in series with the tertiary circuit switch.
3. electric cooker formula electric food warmer according to claim 1 and 2 is characterized in that the heating wire that is in series with first contactor has 2-4 to be connected in parallel, and the Porcelain Jar temperature controller is connected in parallel on first contactor of one of them heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200215972U CN201528981U (en) | 2009-04-28 | 2009-04-28 | Electric cooker type electric food warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200215972U CN201528981U (en) | 2009-04-28 | 2009-04-28 | Electric cooker type electric food warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201528981U true CN201528981U (en) | 2010-07-21 |
Family
ID=42524394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200215972U Expired - Fee Related CN201528981U (en) | 2009-04-28 | 2009-04-28 | Electric cooker type electric food warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201528981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713709A (en) * | 2017-10-01 | 2018-02-23 | 潘兆坤 | Portable electric rice cooker |
-
2009
- 2009-04-28 CN CN2009200215972U patent/CN201528981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713709A (en) * | 2017-10-01 | 2018-02-23 | 潘兆坤 | Portable electric rice cooker |
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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: 20100721 Termination date: 20110428 |