CN203597770U - Energy-efficient automatic switchover type electric rice cooker - Google Patents
Energy-efficient automatic switchover type electric rice cooker Download PDFInfo
- Publication number
- CN203597770U CN203597770U CN201320660747.0U CN201320660747U CN203597770U CN 203597770 U CN203597770 U CN 203597770U CN 201320660747 U CN201320660747 U CN 201320660747U CN 203597770 U CN203597770 U CN 203597770U
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- resistance
- electromagnetic relay
- energy
- indicator lamp
- switch
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- 235000007164 Oryza sativa Nutrition 0.000 title abstract description 6
- 235000009566 rice Nutrition 0.000 title abstract description 6
- 240000007594 Oryza sativa Species 0.000 title 1
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 238000004134 energy conservation Methods 0.000 claims description 7
- 241000209094 Oryza Species 0.000 abstract description 5
- 238000010411 cooking Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000005574 cross-species transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
Disclosed is an energy-efficient automatic switchover type electric rice cooker. According to the electric rice cooker, an indicator light (P3) is connected with a resistor (R3) in an energy-efficiency switchover circuit, the resistor (R3) is connected with a diode (D3), an indicator light (P1) is connected with a diode (D1) and a resistor (R1) in series and then connected with a heat insulation element (HR1) in parallel, the resistor (R1) is connected with the input end of a control circuit, an indicator light (P2) is connected with a resistor (R2) in series and then connected with an electromagnetic relay (T2) and a switch (S2) in parallel, and a switch (S1) is connected with a heat insulation element (HR2) in series and then connected to a power outlet end. The electric rice cooker is capable of achieving switching between normal cooking and energy-efficient cooking by adding a switchover switch, simple in structure, ingenious in conception, convenient to use, practical, and low in production cost.
Description
Technical field
The utility model relates to electric cooker manufacturing technology field, is specially a kind of energy-saving automatic switchover electric cooker.
Background technology
At present, the electric cooker now sold is on the market of all kinds, kind is tired many, it is simple in structure, most of electric cookers all have temperature control equipment to prevent excess Temperature, but when adopting electric rice cooker congee, but easily make the congee boiling easily occur spillover, make electric cooker dirty dirty around, even cause the dangerous phenomenons such as electric shock.Thereby in the time adopting electric rice cooker congee, control it and do not occur that spillover is the direction of being conceived by the invention.
Utility model content
The technical problem that the utility model solves is to provide a kind of energy-saving automatic switchover electric cooker, to solve the problem proposing in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of energy-saving automatic switchover electric cooker, comprise and the joining heater element of power circuit (BR), control circuit (A) and energy-conservation commutation circuit (B), the electromagnetic relay (T1) that the power on/off of described heater element is provided with by control circuit is controlled; Described control apparatus (A) is connected and forms with silicon bridge rectifier (N) after by the step-down of resistance shunt capacitance, and control circuit (A) is connected with temperature control temperature-sensing element; Described silicon bridge two utmost point pin are connected with electromagnetic relay (T1); Described electromagnetic relay (T1) includes electromagnetic relay contact (M1), (M2); Described temperature control temperature-sensing element is controlled electromagnetic relay contact (M1) closure or openness by silicon bridge rectifier (N); On described power circuit, be also provided with warm keeping element (HR) and temperature control temperature-sensing element, temperature control temperature-sensing element connects with heater element (BR); Described energy-conservation commutation circuit (B) comprises switch (S1), switch (S2), warm keeping element (HR1), warm keeping element (HR2), electromagnetic relay (T2), resistance (R1), resistance (R2), resistance (R3), diode (D1), diode (D3), indicator lamp (P1), indicator lamp (P2), indicator lamp (P3); Described indicator lamp (P3) is connected with resistance (R3), resistance (R3) and diode (D3); Described indicator lamp (P1) is in parallel with warm keeping element (HR1) after connecting with diode (D1) and resistance (R1), resistance (R1) connection control circuit (A) input; Described indicator lamp (P2) is in parallel with electromagnetic relay (T2) and switch (S2) after connecting with resistance (R2); Described switch (S1) is connected with access power output end after warm keeping element (HR2) series connection.
Further, described switch (S1) is controlled the circuit on-off that indicator lamp (P2) is located.
Beneficial effect
The utility model increases a change-over switch, realize normally cook and energy-conservation cooking between conversion realize, simple in structure, be skillfully constructed, convenient and practical, production cost is lower.
Accompanying drawing explanation
Fig. 1 is the utility model circuit diagram.
The specific embodiment
In order to make of the present utility modelly to realize technological means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of energy-saving automatic switchover electric cooker, comprises and the joining heater element BR of power circuit, control circuit A and energy-conservation commutation circuit B, the electromagnetic relay T1 that the power on/off of described heater element is provided with by control circuit controls; Described control apparatus A is connected and forms with silicon bridge rectifier N after by the step-down of resistance shunt capacitance, and control circuit A is connected with temperature control temperature-sensing element; Described silicon bridge two utmost point pin are connected with electromagnetic relay T1; Described electromagnetic relay T1 includes electromagnetic relay contact M1, electromagnetic relay contact M2; Described temperature control temperature-sensing element is controlled electromagnetic relay contact M1 closure or openness by silicon bridge rectifier N; On described power circuit, be also provided with warm keeping element HR and temperature control temperature-sensing element, temperature control temperature-sensing element connects with heater element BR; Described energy-conservation commutation circuit B comprises switch S 1, switch S 2, warm keeping element HR1, warm keeping element HR2, electromagnetic relay T2, resistance R 1, resistance R 2, resistance R 3, diode D1, diode D3, indicator lamp P1, indicator lamp P2, indicator lamp P3; Described indicator lamp P3 is connected with resistance R 3, resistance R 3 and diode D3; In parallel with warm keeping element HR1 after described indicator lamp P1 connects with diode D1 and resistance R 1, resistance R 1 connection control circuit input; It is in parallel with electromagnetic relay T2 and switch S 2 after described indicator lamp P2 connects with resistance R 2; Described switch S 1 is connected with access power output end after warm keeping element HR2 series connection.
Further, described switch S 1 is controlled the circuit on-off at indicator lamp P2 place.
Upper demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. an energy-saving automatic switchover electric cooker, comprise and the joining heater element of power circuit (BR), control circuit (A) and energy-conservation commutation circuit (B), the electromagnetic relay (T1) that the power on/off of described heater element is provided with by control circuit is controlled; Described control apparatus (A) is connected and forms with silicon bridge rectifier (N) after by the step-down of resistance shunt capacitance, and control circuit (A) is connected with temperature control temperature-sensing element; Described silicon bridge two utmost point pin are connected with electromagnetic relay (T1); Described electromagnetic relay (T1) includes electromagnetic relay contact (M1), (M2); Described temperature control temperature-sensing element is controlled electromagnetic relay contact (M1) closure or openness by silicon bridge rectifier (N); On described power circuit, be also provided with warm keeping element (HR) and temperature control temperature-sensing element, temperature control temperature-sensing element connects with heater element (BR); It is characterized in that, described energy-conservation commutation circuit (B) comprises switch (S1), switch (S2), warm keeping element (HR1), warm keeping element (HR2), electromagnetic relay (T2), resistance (R1), resistance (R2), resistance (R3), diode (D1), diode (D3), indicator lamp (P1), indicator lamp (P2), indicator lamp (P3); Described indicator lamp (P3) is connected with resistance (R3), resistance (R3) and diode (D3); Described indicator lamp (P1) is in parallel with warm keeping element (HR1) after connecting with diode (D1) and resistance (R1), resistance (R1) connection control circuit input; Described indicator lamp (P2) is in parallel with electromagnetic relay (T2) and switch (S2) after connecting with resistance (R2); Described switch (S1) is connected with access power output end after warm keeping element (HR2) series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660747.0U CN203597770U (en) | 2013-10-15 | 2013-10-15 | Energy-efficient automatic switchover type electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660747.0U CN203597770U (en) | 2013-10-15 | 2013-10-15 | Energy-efficient automatic switchover type electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203597770U true CN203597770U (en) | 2014-05-21 |
Family
ID=50710481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320660747.0U Expired - Fee Related CN203597770U (en) | 2013-10-15 | 2013-10-15 | Energy-efficient automatic switchover type electric rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203597770U (en) |
-
2013
- 2013-10-15 CN CN201320660747.0U patent/CN203597770U/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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150922 Address after: 524400, Guangdong province Foshan Shunde (Lianjiang) industry transfer Industrial Park crane age two Patentee after: Zhanjiang Xihong Group Co., Ltd. Address before: 528463 Guangdong city of Zhongshan Province three township Ping Dong Ya Ambassy court room A3-702 Patentee before: Feng Xiaohu |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20201015 |