CN201073222Y - Electric rice pot capable of timing power supplying and auto-power-off - Google Patents
Electric rice pot capable of timing power supplying and auto-power-off Download PDFInfo
- Publication number
- CN201073222Y CN201073222Y CNU2007201025603U CN200720102560U CN201073222Y CN 201073222 Y CN201073222 Y CN 201073222Y CN U2007201025603 U CNU2007201025603 U CN U2007201025603U CN 200720102560 U CN200720102560 U CN 200720102560U CN 201073222 Y CN201073222 Y CN 201073222Y
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- power supply
- switch
- power
- electric cooker
- steaming
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Abstract
The utility model discloses an electric rice cooker which can supply power at fixed time and power off automatically, belonging to technical field of electric heating cookers and aiming at solving technical problems. The utility model adopts the technical proposal that: comprising a pot lid, a pot body, a change-over switch for steaming and heat insulation, a heat insulation indicator, an indicator for steaming rice, an electrothermal disk, a preheating plate, a resistor for temperature control, magnetic steel and a power cord; wherein, a timer switch for power supply is also arranged and one end is connected with a power cord of power supply and the other end is connected with a power supply end of the change-over switch for steaming heat insulation. The utility model realizes automatically powering on and powering off the electric rice cooker at fixed time and solves the problems of not steaming and cooking rice in advance at specified time and not automatically powering off after completing steaming and cooking rice for normal electric rice cooker. The utility model has the advantages of simple structure, convenient use, safety and reliability, energy saving, low cost and good market prospect.
Description
Technical field
The electric cooker that the utility model relates to a kind of energy timing power supply and cuts off the power supply automatically belongs to the electric heating cooker technical field.
Background technology
Electric cooker is the household electrical appliance commonly used during people live, and common electric cooker all has automatic meal braizing and heat insulation function at present, brings great convenience for people's life.Reservation is regularly steamed, rice-cooking function but general electric cooker does not have, after in a single day operating personnel connect the electric cooker power supply, electric cooker enters steaming immediately, cooks or keeping warm mode, and operating personnel can't not realize that reservation is regularly steamed, rice-cooking function at the scene the time, therefore make troubles to operating personnel; Ordinary electric rice cooker steams in addition, cooking to finish to cut off the electricity supply to operating personnel to be in keeping warm mode for a long time, at this moment not only wastes electric energy but also be unfavorable for safety.Though the high-grade electric cooker that also has on the market possesses timing power supply and automatic circuit break function now, the technical scheme complexity, manufacturing cost is higher.
Summary of the invention
The electric cooker that technical problem to be solved in the utility model provides a kind of energy timing power supply and cuts off the power supply automatically, and have advantage simple in structure, esy to use, safe and reliable, energy-conservation, with low cost.
The technical scheme that realizes the foregoing invention purpose is:
A kind of energy timing power supply and the electric cooker that cuts off the power supply automatically, it is made of pot cover, pot body, steamed rice insulation change-over switch, insulation indicator lamp, steamed rice indicator lamp, electric hot tray, preheating table, temperature control resistance, magnet steel, power line, its improvements are, electric cooker also is equipped with the power supply timer switch, one end of power supply timer switch is connected with the power supply line, and the other end is connected with steamed rice insulation change-over switch feeder ear.
Above-mentioned energy timing power supply and the electric cooker that cuts off the power supply automatically, it also has breaker timing device switch, and an end of breaker timing device switch is connected with steamed rice insulation change-over switch one end, and the other end is connected with preheating table.
Above-mentioned energy timing power supply and the electric cooker that cuts off the power supply automatically, the switching knob of described power supply timer switch and breaker timing device switch is installed on the lateral wall of electric cooker pot body.
The utility model has been realized timing automatic opening and closing electric cooker power supply function by installation power supply timer switch and breaker timing device switch on ordinary electric rice cooker, solved ordinary electric rice cooker do not have reservation regularly steam, cook and steam, cook finish after powered-down problem automatically, have advantage simple in structure, esy to use, safe and reliable, energy-conservation, with low cost, good market prospects are arranged.
Description of drawings:
Fig. 1 is a schematic appearance of the present utility model;
Fig. 2 is an electric functional-block diagram of the present utility model;
Fig. 3 is an electrical schematic diagram of the present utility model.
Mark among the figure: pot cover 1, pot drawer 2, pot body 3, breaker timing device switch 4, power supply timer switch 5, steamed rice insulation change-over switch 6, insulation indicator lamp 7, steamed rice indicator lamp 8, power line 9, electric hot tray 10, preheating table 11, temperature control resistance 12, power supply 13, magnet steel 14.
The specific embodiment
Show among the figure, the electric cooker of this energy timing power supply and outage automatically is made of pot cover 1, pot drawer 2, pot body 3, breaker timing device switch 4 (K3), power supply timer switch 5 (K1), steamed rice insulation change-over switch 6 (K2), insulation indicator lamp 7 (XD1), steamed rice indicator lamp 8 (XD2), electric hot tray 10 (E), preheating table 11 (C), temperature control resistance 12 (RK), magnet steel 14 and power line 9, and wherein breaker timing device switch 4, the timer switch 5 of powering are that the utility model is than the peculiar device of general electric cooker.
Fig. 3 is an electrical schematic diagram of the present utility model, the end of power supply timer switch K1 is connected with plug XP among the figure, the other end is connected with the 1st pin of steamed rice insulation change-over switch K2, be feeder ear, the 2nd pin of steamed rice insulation change-over switch K2 is connected with electric hot tray E, the other end of electric hot tray E is connected with temperature control resistance R K, the 3rd pin of steamed rice insulation change-over switch K2 is connected with an end of breaker timing device K switch 3, the other end of breaker timing device K switch 3 is connected with preheating table C, the other end of preheating table C is connected with the feeder ear of electric hot tray E, so just constituted the heating control loop of electric cooker system, mixed steamed rice indicator lamp XD2 again and both constituted complete electric cooker control circuit with insulation indicator lamp XD1.
Its course of work: after electric cooker power line 9 was connected power supply, by the delay time that the power supply of power supply timer switch K1 control electric cooker needs, delay time was manually set by operating personnel, if do not set power supply timer switch K1, then delay time is zero.After delay time arrived, power supply timer switch K1 connected.At this moment if steamed rice insulation change-over switch K2 is chosen in the steamed rice position, electric cooker begins steamed rice.After electric cooker steamed rice process finished, steamed rice insulation change-over switch K2 transferred the connection of insulation contact automatically under the effect of magnet steel 14, and the steamed rice contact disconnects, i.e. 2 pin of steamed rice insulation change-over switch K2 disconnect, and 3 pin are connected.After this time of breaker timing device K switch 3 being set according to operating personnel is controlled temperature retention time, if do not set breaker timing device K switch 3, then temperature retention time is zero.After the time that breaker timing device K switch 3 is set arrived, breaker timing device K switch 3 was cut off the insulation power supply automatically, makes electric cooker be in off-position.Just realize timing automatic opening and closing electric cooker power supply function by power supply timer switch K1 and breaker timing device K switch 3 like this, reached easy to use, energy-conservation simultaneously and improved the purpose of security.
When using this electric cooker, the first step should be put into electric cooker with the Mi Heshui that cooks in advance earlier, builds pot cover; Second step was set power supply timer switch 5 to needed delay time; The 3rd step was incubated change-over switch 6 with steamed rice and is arranged on the steamed rice position; The time that the 4th step was incubated as required is provided with breaker timing device switch 4, and the time of breaker timing device switch 4 settings at this moment should be time, steamed rice required time, the insulation required time sum that power supply timer switch 5 is set; The 5th step was connected power supply by power line 9.Operating personnel are by above five steps operation, and automatic electric rice cooker just can be finished the whole predetermined process of cooking of steamed rice insulation automatically in official hour, cut off the electricity supply automatically after the end.
Claims (3)
1. the energy timing power supply and the electric cooker of outage automatically, it is made of pot cover [1], pot body [3], steamed rice insulation change-over switch [6], insulation indicator lamp [7], steamed rice indicator lamp [8], electric hot tray [10], preheating table [11], temperature control resistance [12], magnet steel [14], power line [9], it is characterized in that: electric cooker also is equipped with power supply timer switch [5], one end of power supply timer switch [5] is connected with power supply line [9], and the other end is connected with steamed rice insulation change-over switch [6] feeder ear.
2. according to claim 1 described energy timing power supply and the automatic electric cooker that cuts off the power supply, it is characterized in that: it also has breaker timing device switch [4], one end of breaker timing device switch [4] is connected with steamed rice insulation change-over switch [6] one ends, and the other end is connected with preheating table [11].
3. according to the electric cooker of claim 2 described energy timing power supply and automatic outage, it is characterized in that: the switching knob of described power supply timer switch [5] and breaker timing device switch [4] is installed on the lateral wall of electric cooker pot body [3].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201025603U CN201073222Y (en) | 2007-09-19 | 2007-09-19 | Electric rice pot capable of timing power supplying and auto-power-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201025603U CN201073222Y (en) | 2007-09-19 | 2007-09-19 | Electric rice pot capable of timing power supplying and auto-power-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201073222Y true CN201073222Y (en) | 2008-06-18 |
Family
ID=39518485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201025603U Expired - Fee Related CN201073222Y (en) | 2007-09-19 | 2007-09-19 | Electric rice pot capable of timing power supplying and auto-power-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201073222Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054761A (en) * | 2015-09-06 | 2015-11-18 | 邝继伍 | Multifunctional electric cooker with manual timer |
| CN105116943A (en) * | 2015-07-17 | 2015-12-02 | 广东美的厨房电器制造有限公司 | Method and device for controlling cooking of electric cooker and electric cooker |
-
2007
- 2007-09-19 CN CNU2007201025603U patent/CN201073222Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116943A (en) * | 2015-07-17 | 2015-12-02 | 广东美的厨房电器制造有限公司 | Method and device for controlling cooking of electric cooker and electric cooker |
| CN105116943B (en) * | 2015-07-17 | 2018-01-30 | 广东美的厨房电器制造有限公司 | Cooking control method, device and the electric cooking pot of electric cooking pot |
| CN105054761A (en) * | 2015-09-06 | 2015-11-18 | 邝继伍 | Multifunctional electric cooker with manual timer |
| CN105054761B (en) * | 2015-09-06 | 2018-03-13 | 邝继伍 | A kind of multifunctional electric rice cooker with manual timer |
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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 |