CN210055625U - Worry-saving electric cooker - Google Patents

Worry-saving electric cooker Download PDF

Info

Publication number
CN210055625U
CN210055625U CN201920138911.9U CN201920138911U CN210055625U CN 210055625 U CN210055625 U CN 210055625U CN 201920138911 U CN201920138911 U CN 201920138911U CN 210055625 U CN210055625 U CN 210055625U
Authority
CN
China
Prior art keywords
temperature
control switch
switch
control
power supply
Prior art date
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.)
Active
Application number
CN201920138911.9U
Other languages
Chinese (zh)
Inventor
沈林耀
Original Assignee
沈林耀
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 沈林耀 filed Critical 沈林耀
Priority to CN201920138911.9U priority Critical patent/CN210055625U/en
Application granted granted Critical
Publication of CN210055625U publication Critical patent/CN210055625U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a worry-saving electric cooker, including electric cooker main part and the control panel of setting in electric cooker main part, the control panel includes control circuit, control circuit includes first control switch SB1, second control switch SB2, auxiliary relay KM, magnet steel thermostatic switch SM1, second temperature-sensing ware SM2, third temperature-sensing ware SM3 and first dish FH1, and each switch, temperature-sensing ware and auxiliary relay pass through the electrical conductor and connect; the effect is as follows: through the combined control of the control switch, the temperature sensors and the intermediate relay, the power supply is automatically cut off not only during cooking, but also during the process of cooking porridge, soup and other liquids, when the boiling temperature is detected through the temperature sensors, the operation is simple, the electric energy is saved, the cost is low, and the use by a user is convenient.

Description

Worry-saving electric cooker
Technical Field
The utility model relates to an electric power a kind of deep pot technical field, concretely relates to save worry electric power a kind of deep pot.
Background
An electric cooker is a common household appliance, and in the prior art, a mechanical common automatic electric cooker can cut off a heating power supply after water in an inner pot is evaporated, so that the problem that the electric cooker cannot automatically cut off power when liquid substances such as porridge and soup are cooked cannot be solved.
Disclosure of Invention
The utility model aims at providing a worry-saving electric cooker to overcome the defect that the mechanical ordinary automatic electric cooker in the prior art can not automatically cut off the power when cooking liquid substances such as porridge and soup.
The utility model discloses the technical scheme who takes does: a kind of province heart electric force is stewed, including the electric force is stewed the body and is set up the control panel in the electric force is stewed the body, the said control panel includes the control circuit, the said control circuit includes the first control switch SB1, the second control switch SB2, the intermediate relay KM, the thermostatic switch SM1 of magnetic steel, the second temperature-sensing device SM2, the third temperature-sensing device SM3 and the first heating disk FH 1; one end of a power supply is connected with one end of the first control switch SB1, the other end of the first control switch SB1 is connected with one end of the magnetic steel thermostatic switch SM1, the other end of the magnetic steel thermostatic switch SM1 is connected with one end of the first heating disk FH1, the other end of the first heating disk FH1 is connected with the other end of the power supply, one end of the first heating disk FH1 is further connected with one end of the first control switch SB1 after passing through the normally open contact KM2 of the intermediate relay KM, one end of the first control switch SB1 is further connected with one end of the second control switch SB2, the other end of the second control switch SB2 is connected with the other end of the power supply, one end of the first control switch SB1 is connected with one end of the normally open contact KM1 of the intermediate relay KM, the other end of the normally open contact KM1 of the intermediate relay KM is connected with one end of the third temperature sensor SM3, the other end of third temperature-sensing ware SM3 with the one end of second temperature-sensing ware SM2 is connected, the other end of second temperature-sensing ware SM2 with the other end of second control switch SB2 is connected, the other end of second temperature-sensing ware SM2 with the one end of auxiliary relay KM coil is connected, the other end of auxiliary relay KM coil with the other end of power is connected.
Preferably, the control circuit is further provided with magnetic block combinations, and the magnetic block combinations are arranged at two ends of the third temperature sensor SM3 in parallel.
Preferably, the other end of the magnetic steel thermostatic switch SM1 is connected with the other end of the power supply after being sequentially connected with a resistor R1 and an indicator lamp HL 1.
Preferably, a fuse FU is also connected to the other end of the power supply.
Preferably, an indicator lamp HL2 is further disposed between the fuse FU and the other end of the second control switch SB 2.
Preferably, still be equipped with the heat preservation circuit on the control panel, the heat preservation circuit includes third control switch SB3, fourth temperature-sensing ware SM4 and second dish FH2 that generates heat, the one end of power connects gradually behind third control switch SB3 and the fourth temperature-sensing ware SM4 with the second dish FH2 that generates heat's one end is connected, the second dish FH2 that generates heat the other end with the other end of power is connected.
Preferably, both ends of the second heating plate FH2 are further connected in parallel with an indicator lamp HL 3.
Preferably, a shutdown switch SBS is connected between the normally open contact KM1 and the normally open contact KM 2.
By adopting the technical scheme, the method has the following advantages: the utility model provides a pair of save worry electric power a kind of deep pot through the combination control who has adopted control switch, temperature sensor and relay, realizes when liquid such as boiling porridge, hot water, when detecting boiling temperature through the temperature sensor that is equipped with, automatic power cut, its easy operation saves the electric energy, and the user of being convenient for saves worry and uses.
Drawings
Fig. 1 is a schematic structural diagram of a control circuit in an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments, which are used for illustrating the present invention but are not used for limiting the scope of the present invention.
Referring to fig. 1, the embodiment of the present invention discloses a solution: a kind of province heart electric force is stewed, including the electric force is stewed the body and is set up the control panel in the electric force is stewed the body, the said control panel includes the control circuit, the said control circuit includes the first control switch SB1, the second control switch SB2, the intermediate relay KM, the thermostatic switch SM1 of magnetic steel, the second temperature-sensing device SM2, the third temperature-sensing device SM3 and the first heating disk FH 1; one end of a power supply is connected with one end of the first control switch SB1, the other end of the first control switch SB1 is connected with one end of the magnetic steel thermostatic switch SM1, the other end of the magnetic steel thermostatic switch SM1 is connected with one end of the first heating disk FH1, the other end of the first heating disk FH1 is connected with the other end of the power supply, one end of the first heating disk FH1 is further connected with one end of the first control switch SB1 after passing through the normally open contact KM2 of the intermediate relay KM, one end of the first control switch SB1 is further connected with one end of the second control switch SB2, the other end of the second control switch SB2 is connected with the other end of the power supply, one end of the first control switch SB1 is connected with one end of the normally open contact KM1 of the intermediate relay KM, the other end of the normally open contact KM1 of the intermediate relay KM is connected with one end of the third temperature sensor SM3, the other end of third temperature-sensing ware SM3 with the one end of second temperature-sensing ware SM2 is connected, the other end of second temperature-sensing ware SM2 with the other end of second control switch SB2 is connected, the other end of second temperature-sensing ware SM2 with the one end of auxiliary relay KM coil is connected, the other end of auxiliary relay KM coil with the other end of power is connected.
Furthermore, the control circuit is also provided with magnetic block combinations which are arranged at two ends of the third temperature sensor SM3 in parallel. The third temperature sensor SM3 is provided directly on one side of the third temperature sensor SM3, and the movement is more stable and reliable by the arrangement.
Further, in order to facilitate users to know different working states of the electric cooker, the other end of the magnetic steel thermostatic switch SM1 is connected with the other end of the power supply after being sequentially connected with a resistor R1 and an indicator lamp HL 1.
Further, in order to improve the safety and reliability of use, a fuse FU is further connected to the other end of the power supply, and an indicator lamp HL2 is further arranged between the fuse FU and the other end of the second control switch SB 2.
Further, it is right in order to realize the utility model discloses well heat preservation function's realization and control, be different from the uncontrollable problem of current mechanical type and electronic type electric rice cooker, still be equipped with the heat preservation circuit on the control panel, the heat preservation circuit includes third control switch SB3, fourth temperature-sensing ware SM4 and second dish FH2 that generates heat, the one end of power connects gradually behind third control switch SB3 and the fourth temperature-sensing ware SM4 with the second dish FH2 that generates heat's one end is connected, the second dish FH2 that generates heat the other end with the other end of power is connected. Through such a structure, can realize heat retaining function to can carry out artificial input or disconnection, more laminate the reality of life, and in this embodiment, the both ends of second dish FH2 that generate heat still are connected in parallel with pilot lamp HL3, realize instructing heat retaining circuit during operation like this.
The utility model discloses the during operation, through the combination of each control switch, temperature sensor and auxiliary relay among the control circuit, has following mode.
A cooking mode:
when an SB1 key is pressed down, power supply current passes through a node 1 (the other end 2 node of the power supply) and passes through a magnetic steel constant temperature switch SM1 through SB1, then enters a heating disc FH1 to be heated, an indicator lamp HL1 is on, HL1 serves as a rice cooking indicator lamp, when the temperature rise reaches 102-103 ℃, the magnetic steel constant temperature switch SM1 jumps, the rice cooking indicator lamp HL1 is off, and cooked rice is stewed; when heat preservation is needed, a SB3 key is pressed in advance, the low-power heating plate FH2 heats and preserves heat, and the indicator lamp HL3 is on; when the temperature is not needed to be kept, the SB3 key is disconnected, and the indicator lamp HL3 is extinguished.
Porridge cooking and soup cooking modes:
after a SB2 key is pressed, the intermediate relay KM is electrified and acts, the normally open contact of KM1 is closed to carry out self-holding, meanwhile, the power current is closed through the normally closed switch of the SM2 and SM3 temperature sensors and the normally open contacts KM1 and KM2 of the intermediate relay KM, a heating disc FH1 is switched on to carry out heating, porridge cooking and soup stewing, and an indicator lamp HL1 and an indicator lamp HL2 are simultaneously lightened; when the SM3 temperature sensor senses that the temperature is 100 ℃, the contact is disconnected, the intermediate relay KM is powered off, the normally open contacts KM1 and KM2 are disconnected, the heating plate FH1 stops heating, and the indicator lamp HL1 and the indicator lamp HL2 are simultaneously extinguished; when heat preservation is needed, the SB3 key is pressed in advance, and the indicator lamp HL3 is on; when the temperature is not needed to be kept, the SB3 key is disconnected, and the indicator lamp HL3 is extinguished.
Stewing mode:
the SB3 button is pre-pressed in the same porridge and soup cooking mode, and the stewing effect is achieved by heating to 40-60 deg.C or heating to 80-100 deg.C for a long time.
Stir-frying in a stir-frying mode:
the porridge cooking and soup stewing modes are utilized to realize the stir-frying function, and when the food is applied, the heating function can be switched off by pressing the SBS.
The utility model provides a pair of save worry electric power a kind of deep pot through the series combination control that has adopted control switch, temperature-sensing ware and magnetic path combination and auxiliary relay, realizes the function of automatic cutout power behind the liquid such as the porridge hot water of having cooked, its waste heat of make full use of reaches power saving, laborsaving and the effect of saving worry, its easy operation, the user of being convenient for uses.
Finally, it should be noted that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims (8)

1. A kind of province heart electric force is stewed, including the electric force is stewed the body and is set up the control panel in the electric force is stewed the body, the said control panel includes the control circuit, the said control circuit includes the first control switch SB1, the second control switch SB2, the intermediate relay KM, the thermostatic switch SM1 of magnetic steel, the second temperature-sensing device SM2, the third temperature-sensing device SM3 and the first heating disk FH 1; characterized in that one end of a power supply is connected with one end of the first control switch SB1, the other end of the first control switch SB1 is connected with one end of the magnetic steel thermostatic switch SM1, the other end of the magnetic steel thermostatic switch SM1 is connected with one end of the first heat-generating disk FH1, the other end of the first heat-generating disk FH1 is connected with the other end of the power supply, one end of the first heat-generating disk FH1 is connected with one end of the first control switch SB1 after passing through the normally open contact KM2 of the intermediate relay KM, one end of the first control switch SB1 is connected with one end of the second control switch SB2, the other end of the second control switch SB2 is connected with the other end of the power supply, one end of the first control switch SB1 is connected with one end of the normally open contact KM1 of the intermediate relay KM, the other end of the normally open contact KM1 of the intermediate relay KM is connected with one end of the temperature sensing switch SM3, the other end of third temperature-sensing ware SM3 with the one end of second temperature-sensing ware SM2 is connected, the other end of second temperature-sensing ware SM2 with the other end of second control switch SB2 is connected, the other end of second temperature-sensing ware SM2 with the one end of auxiliary relay KM coil is connected, the other end of auxiliary relay KM coil with the other end of power is connected.
2. The worry-saving electric cooker as claimed in claim 1, wherein a magnet combination is further arranged on the control circuit, and the magnet combination is arranged in parallel at two ends of the third temperature sensor SM 3.
3. The worry-saving electric cooker as claimed in claim 1, wherein the other end of the magnetic steel thermostatic switch SM1 is connected with the other end of the power supply after being sequentially connected with a resistor R1 and an indicator lamp HL 1.
4. The worry-saving electric cooker according to claim 1, wherein a fuse FU is further connected to the other end of the power supply.
5. A kind of worry-saving electric cooker as claimed in claim 4, wherein an indicator lamp HL2 is further provided between the fuse FU and the other end of the second control switch SB 2.
6. The pot of claim 1, wherein the control board further comprises a thermal insulation circuit, the thermal insulation circuit comprises a third control switch SB3, a fourth temperature sensor SM4 and a second heating plate FH2, one end of the power supply is connected to the third control switch SB3 and the fourth temperature sensor SM4 in sequence and then connected to one end of the second heating plate FH2, and the other end of the second heating plate FH2 is connected to the other end of the power supply.
7. The worry-saving electric cooker as claimed in claim 6, wherein the indicator light HL3 is connected in parallel to both ends of the second heating plate FH 2.
8. A kind of saving-attention electric cooker as claimed in any one of claims 1 to 7, wherein a cut-off switch SBS is connected between said normally open contact KM1 and said normally open contact KM 2.
CN201920138911.9U 2019-01-25 2019-01-25 Worry-saving electric cooker Active CN210055625U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920138911.9U CN210055625U (en) 2019-01-25 2019-01-25 Worry-saving electric cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920138911.9U CN210055625U (en) 2019-01-25 2019-01-25 Worry-saving electric cooker

Publications (1)

Publication Number Publication Date
CN210055625U true CN210055625U (en) 2020-02-14

Family

ID=69431941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920138911.9U Active CN210055625U (en) 2019-01-25 2019-01-25 Worry-saving electric cooker

Country Status (1)

Country Link
CN (1) CN210055625U (en)

Similar Documents

Publication Publication Date Title
CN102880070B (en) Device for controlling electric pressure cooker
CN101690393B (en) Induction cooker
CN102680128A (en) Non-contact temperature measurement method and device using same
CN201360911Y (en) Multifunctional electric rice cooker with multi-section temperature control function
CN204460338U (en) A kind of chafing dish Special electromagnetic oven
CN210055625U (en) Worry-saving electric cooker
CN208876130U (en) A kind of controller of electric rice cooker of anti-Spill stopping pan
CN2640373Y (en) Temp controlled intermittence open/close electric rice cooker (pot)
CN102657477B (en) Electric kettle and working method thereof
JP2005011670A (en) Induction heating cooker
JP5253902B2 (en) Heating cooker and power supply method to heating cooker
CN207491225U (en) Heat-preservation control circuit and electric heating equipment
CN202184600U (en) Automatic multipurpose electric rice cooker with simple structure
CN201767737U (en) Drum-type multifunctional electric cooker
CN102023662B (en) A kind of control circuit of heating appliances and adopt the heating appliances of this control circuit
CN205072646U (en) Take multi -functional electric rice cooker of manual timer
CN204467786U (en) There is the electric heating kettle of heat insulation function
CN212930116U (en) Electromagnetic cooking appliance capable of preventing reverse heating
CN201664217U (en) Multifunctional teapot heater
CN204378883U (en) A kind of electric heating kettle with heat insulation function
CN204764970U (en) Multi -functional rice cooker
CN103017215A (en) Automatic temperature control stove
CN209770018U (en) Cooking stove device for wireless power supply of kitchen electrical appliance
CN2427150Y (en) Intermittent boiling type electric cooker
CN212066451U (en) Electric heating switch circuit of electric cooker for porridge and rice

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant