CN209377307U - A kind of electric cooker with temperature control function - Google Patents

A kind of electric cooker with temperature control function Download PDF

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Publication number
CN209377307U
CN209377307U CN201821958589.6U CN201821958589U CN209377307U CN 209377307 U CN209377307 U CN 209377307U CN 201821958589 U CN201821958589 U CN 201821958589U CN 209377307 U CN209377307 U CN 209377307U
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Prior art keywords
temperature
hot tray
electric hot
diode
temperature control
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CN201821958589.6U
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Chinese (zh)
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柯家勇
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柯家勇
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Priority to CN201821958589.6U priority Critical patent/CN209377307U/en
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Abstract

The utility model discloses a kind of electric cooker with temperature control function, including pedestal, outer housing, insulation cover, aluminium inner cover and pot lid, electric hot tray R1, insulation board R5, circuit board and the lever assembly being connected with power circuit are equipped in the outer housing of insulation cover bottom;The temperature controller XW2 being electrically connected with electric hot tray R1 is installed between pot lid and aluminium inner cover;Electric hot tray R1, insulation board R5, circuit board and temperature controller XW2 form the operating circuit that automatically resets, and are equipped with temperature limiter XW1 in the thermal circuit that automatically resets, temperature controller XW2 is connected in parallel to the diode D1 connecting with electric hot tray R1;The temperature in insulation cover is controlled in the range of 80 DEG C to 100 DEG C by temperature controller XW2, when temperature controller XW2 is disconnected and is stopped working, diode D1 turn on automatically replaces temperature controller and electric hot tray power is reduced about half, and electric cooker is maintained under this working condition into before keeping warm mode.

Description

A kind of electric cooker with temperature control function
[technical field]
The utility model relates to electric cooker technology more particularly to a kind of electric cookers with temperature control function.
[background technique]
Comparative maturity, the rice worked it out also substantially can be satisfactory for traditional mechanical electric cooker technology.Machine Tool formula electric cooker generally uses the temperature limit switch of magnet steel mode to carry out culinary art control, real-time without being cooked according to temperature Control, as long as the temperature of cooker liner reaches the touch temperature of magnet steel, temperature limit switch is through lever bindiny mechanism by circuit by heated condition It is switched to keeping warm mode, since bindiny mechanism's link is excessive, each part dimension deviation is accumulated, in addition packaging technology mismate, Or the factors such as user misoperation, so that electric cooker is often occurred phenomena such as raw rice, half-cooked rice, burnt meal in user's actual use, even Burn out the tragedy that heating board causes fire.
Moreover, present electric cooker is when heat preservation, and usually when temperature drops to preset temperature, electric hot tray Quan Gong again Rate heating, the power supply of electric hot tray is disconnected when temperature is raised to preset temperature, it is the heat preservation of wave crest formula in this way, not constant temperature again The heat preservation of formula.
[utility model content]
The utility model efficiently solves the problems, such as the control of heating kettle body temperature and thermostatic type heat preservation, provides a kind of structure letter It is single, easy to control, the power consumption of electric hot tray, energy conservation and environmental protection, the convenient and practical electricity with temperature control function is effectively reduced Rice cooker.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of electric cooker with temperature control function, including pedestal, outer housing, insulation cover, aluminium inner cover and pot lid, in aluminium Lid is installed on the inside of pot lid, and pot lid is articulated with outer housing top, and insulation cover is concordant to be installed in outer housing, insulation cover bottom Electric hot tray R1, insulation board R5, circuit board and the lever assembly being connected with power circuit, the pedestal clamping are equipped in outer housing In outer housing bottom end;
Be equipped between the pot lid and aluminium inner cover be electrically connected with electric hot tray R1 it is warm in insulation cover for controlling in outer housing Degree and the temperature controller XW2 with auto-reset function;
The electric hot tray R1, insulation board R5, circuit board and temperature controller XW2 form the operating circuit that automatically resets, should be certainly Dynamic reset in thermal circuit is equipped with and the concatenated temperature limiter XW1 of electric hot tray R1 and temperature controller XW2, the temperature controller XW2, which is connected in parallel to, to be connect with electric hot tray R1 for reducing the diode D1 of electric hot tray R1 power;
Further respectively had in the operating circuit that automatically resets the diode D2 being connected in parallel with electric hot tray R1 and with heat preservation The diode D3 that plate R5 is connected in parallel.
Further, it is additionally provided in the operating circuit that automatically resets and is connected in series with diode D2 for showing shape of cooking The indicator light ZSD1 that cooks of state, the indicator light ZSD1 that cooks are connected in series with dropping resistor R2.
Further, it is additionally provided in the operating circuit that automatically resets after connecting with diode D3 and is parallel to insulation board R5 Upper, the insulation indicator lamp ZSD2 for showing keeping warm mode, insulation indicator lamp ZSD2 are connected in series with dropping resistor R3.
Further, it is additionally provided in the operating circuit that automatically resets and is connected in parallel with diode D1 for showing small fire shape The small fire indicator light ZSD3 of state, small fire indicator light ZSD3 are connected in series with dropping resistor R4.
Further, the fuse RD of protection circuit is also connected in the operating circuit that automatically resets.
Further, the temperature-control range of the temperature controller XW2 is between 80 DEG C~100 DEG C.
Further, hand push button AN is also connected on the temperature limiter XW1.
The beneficial effects of the utility model are:
The utility model electric hot tray is connected with the temperature controller with auto-reset function, the temperature control to automatically reset Device and diode D1 form parallel circuit, cover the temperature controller to automatically reset for electric cooker cooker liner by being located at electric rice cooker Interior temperature controls in the range of 80 DEG C to 100 DEG C, when the temperature in electric cooker cooker liner reaches the range at 80 DEG C to 100 DEG C When interior, the temperature controller being located in pot lid is disconnected and is stopped working automatically, and then diode D1 turn on automatically replaces temperature control Electric hot tray power is simultaneously reduced about half by device processed, and electric cooker is maintained under this working condition into before keeping warm mode, is had Effect solves the problems, such as that the control of heating kettle body temperature and thermostatic type are kept the temperature, energy conservation and environmental protection, convenient and practical.
[Detailed description of the invention]
Fig. 1 is the top perspective structural blast schematic diagram of the utility model;
Fig. 2 is the bottom view stereochemical structure perspective view of the explosion of the utility model;
Fig. 3 is the circuit connection diagram of the utility model.
[specific embodiment]
A kind of electric cooker with temperature control function, as shown in Figure 1 to Figure 3, including pedestal 1, outer housing 2, insulation cover 3, aluminium inner cover 4 and pot lid 5, aluminium inner cover 4 are installed on the inside of pot lid 5, pot lid 5 is articulated with 2 top of outer housing, and insulation cover 3 is concordant It is installed in outer housing 2, electric hot tray R1, the insulation board being connected with power circuit is equipped in the outer housing 2 of 3 bottom of insulation cover R5, circuit board 6 and lever assembly 7, pedestal 1 are connected in 2 bottom end of outer housing;It is equipped between pot lid 5 and aluminium inner cover 4 and electric heating Disk R1 electrical connection, should for controlling in outer housing 2 in insulation cover 3 temperature and with the temperature controller XW2 of auto-reset function The temperature-control range of temperature controller XW2 is between 80 DEG C~100 DEG C;It is controlled in electric hot tray R1, insulation board R5, circuit board and temperature Device XW2 composition automatically resets thermal circuit, is equipped in the thermal circuit that automatically resets and electric hot tray R1 and temperature controller XW2 Hand push button AN is connected on concatenated temperature limiter XW1, temperature limiter XW1;Temperature controller XW2 is connected in parallel to and electric hot tray R1 Connect the diode D1 for reducing electric hot tray R1 power;It is further respectively had in the thermal circuit that automatically resets and electric hot tray R1 The diode D2 the being connected in parallel and diode D3 being connected in parallel with insulation board R5.
As shown in figure 3, being also connected with the fuse RD of protection circuit in the thermal circuit that automatically resets;In the work that automatically resets Make to be additionally provided in circuit and the indicator light ZSD1 that cooks for being used for showing state of cooking, indicator light of cooking is connected in series with diode D2 ZSD1 is connected in series with dropping resistor R2;It is additionally provided in the operating circuit that automatically resets after connecting with diode D3 and is parallel to heat preservation Insulation indicator lamp ZSD2 on plate R5, for showing keeping warm mode, insulation indicator lamp ZSD2 are connected in series with dropping resistor R3; It is additionally provided in the operating circuit that automatically resets and is connected in parallel small fire indicator light ZSD3 for showing small fire state with diode D1, Small fire indicator light ZSD3 is connected in series with dropping resistor R4.
By being located at the temperature controller XW2 to automatically reset on Lid of electric cooker 5, the temperature in electric cooker cooker liner is controlled In the range of 80 DEG C to 100 DEG C, when the temperature in electric cooker cooker liner reaches in the range of 80 DEG C to 100 DEG C, it is located at pot Temperature controller XW2 on lid 5 is disconnected and is stopped working automatically, and then diode D1 turn on automatically replaces temperature controller XW2 And electric hot tray R1 power is reduced about half, electric cooker is maintained under this working condition into before keeping warm mode, effectively Solve the problems, such as the control of temperature and thermostatic type heat preservation in cooker liner in heating cooker body, it is energy conservation and environmental protection, convenient and practical.
In use, plugging in, insulation indicator lamp ZSD2 is bright;It is bright to press button of the cooking indicator light ZSD1 that cooks, electric hot tray R1 work;When temperature reaches 80 degree to 100 degree in cooker liner, temperature controller XW2 is disconnected, and diode D1 turn on automatically is by electric heating Disk R1 power reduces half, and small fire indicator light ZSD3 is bright;When the temperature of temperature limiter XW1 reaches limit value, temperature limiter XW1 disconnects electricity Hot plate R1 power supply, insulation indicator lamp ZSD2 is bright, and insulation board is connected, into keeping warm mode.
Embodiment described above is the preferred embodiment for being the utility model, and the reality of the utility model is not limited with this Range is applied, it is all according to equivalence changes made by the shape of the utility model, construction and principle, the guarantor of the utility model should all be covered by It protects in range.

Claims (7)

1. a kind of electric cooker with temperature control function, including pedestal, outer housing, insulation cover, aluminium inner cover and pot lid, aluminium inner cover It is installed on the inside of pot lid, pot lid is articulated with outer housing top, and insulation cover is concordant to be installed in outer housing, outside insulation cover bottom Electric hot tray (R1), insulation board (R5), circuit board and the lever assembly being connected with power circuit, the pedestal card are equipped in shell It is connected to outer housing bottom end;It is characterized by:
It is equipped between the pot lid and aluminium inner cover and is electrically connected with electric hot tray (R1) for controlling the temperature in outer housing in cooker liner And the temperature controller (XW2) with auto-reset function;
The electric hot tray (R1), insulation board (R5), circuit board and temperature controller (XW2) form the operating circuit that automatically resets, should It automatically resets and is equipped in operating circuit and electric hot tray (R1) and temperature controller (XW2) concatenated temperature limiter (XW1), the temperature Controller (XW2), which is connected in parallel to, to be connect with electric hot tray (R1) for reducing the diode (D1) of electric hot tray (R1) power;
Further respectively had in the operating circuit that automatically resets the diode (D2) being connected in parallel with electric hot tray (R1) and with heat preservation The diode (D3) that plate (R5) is connected in parallel.
2. a kind of electric cooker with temperature control function according to claim 1, which is characterized in that described to automatically reset It is additionally provided in operating circuit and the indicator light of cooking (ZSD1) for being used for showing state of cooking, finger of cooking is connected in series with diode (D2) Show that lamp (ZSD1) is connected in series with dropping resistor (R2).
3. a kind of electric cooker with temperature control function according to claim 1, which is characterized in that described to automatically reset It is additionally provided with after connecting with diode (D3) and is parallel on insulation board (R5), for showing that the heat preservation of keeping warm mode refers in operating circuit Show lamp (ZSD2), insulation indicator lamp (ZSD2) is connected in series with dropping resistor (R3).
4. a kind of electric cooker with temperature control function according to claim 1, which is characterized in that described to automatically reset It is additionally provided in operating circuit and is connected in parallel small fire indicator light (ZSD3) for showing small fire state with diode (D1), small fire refers to Show that lamp (ZSD3) is connected in series with dropping resistor (R4).
5. a kind of electric cooker with temperature control function according to claim 1, which is characterized in that described to automatically reset The fuse (RD) of protection circuit is also connected in operating circuit.
6. a kind of electric cooker with temperature control function according to claim 1, which is characterized in that the temperature control The temperature-control range of device (XW2) is between 80 DEG C~100 DEG C.
7. a kind of electric cooker with temperature control function according to claim 1, which is characterized in that the temperature limiter (XW1) hand push button (AN) is also connected on.
CN201821958589.6U 2018-11-26 2018-11-26 A kind of electric cooker with temperature control function Active CN209377307U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821958589.6U CN209377307U (en) 2018-11-26 2018-11-26 A kind of electric cooker with temperature control function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821958589.6U CN209377307U (en) 2018-11-26 2018-11-26 A kind of electric cooker with temperature control function

Publications (1)

Publication Number Publication Date
CN209377307U true CN209377307U (en) 2019-09-13

Family

ID=67865776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821958589.6U Active CN209377307U (en) 2018-11-26 2018-11-26 A kind of electric cooker with temperature control function

Country Status (1)

Country Link
CN (1) CN209377307U (en)

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