CN201602602U - Highly-efficient and intelligent electric kettle/cooker - Google Patents

Highly-efficient and intelligent electric kettle/cooker Download PDF

Info

Publication number
CN201602602U
CN201602602U CN2010201021341U CN201020102134U CN201602602U CN 201602602 U CN201602602 U CN 201602602U CN 2010201021341 U CN2010201021341 U CN 2010201021341U CN 201020102134 U CN201020102134 U CN 201020102134U CN 201602602 U CN201602602 U CN 201602602U
Authority
CN
China
Prior art keywords
kettle
pot
elastic force
control circuit
cooker
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.)
Expired - Fee Related
Application number
CN2010201021341U
Other languages
Chinese (zh)
Inventor
陈博然
Original Assignee
陈博然
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 陈博然 filed Critical 陈博然
Priority to CN2010201021341U priority Critical patent/CN201602602U/en
Application granted granted Critical
Publication of CN201602602U publication Critical patent/CN201602602U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a highly-efficient and intelligent electric kettle and an electric cooker. The electric kettle or the electric cooker comprises a kettle/cooker body and a kettle/cooker seat; an electrothermal body, a heat-conducting plate and a temperature sensor are arranged on the outer wall of the bottom of the kettle/cooker body; the electrothermal body and the heat-conducting plate compounded on the outer wall of the bottom of the kettle/cooker body through the brazing procedure, to form a kettle/cooker bottom made of heat-conducting composite material; a through hole is formed in the heat-conducting plate; the temperature sensor is additionally arranged on the outer wall of the bottom of the kettle/cooker body through the through hole; and the electrothermal body and the temperature sensor are respectively and electrically connected with a relay or a bidirectional triode thyristor and a microcomputer programmable control circuit device through elastic contactors. The electrothermal body is compounded at the bottom of the kettle/cooker body through the heat-conducting plate, and the electrothermal body and the kettle/cooker body are compounded integrally, thereby improving the heating conductivity, ensuring uniform and energy-saving heat transmission of the kettle/cooker bottom, and achieving more than 95 percent of electric utilization ratio; meanwhile, the temperature sensor is additionally arranged on the outer wall of the bottom of the kettle/cooker body, and the reaction speed of the temperature sensor is quick, so that the intelligentized control can be realized in the heating process.

Description

High energy efficiency intelligence electric kettle/pot
Technical field:
The utility model relates to a kind of family expenses electric heater, particularly relates to a kind of electric kettle and electric food warmer of high energy efficiency intelligence.
Background technology:
Along with the development of energy savings and intelligent electronic technology, various domestic energy-saving products and intelligent electrical apparatus also enter family one after another.
At present, the electric heating element of some electric kettle and thermistor (temperature sensor) are arranged in the kettle, though thermal efficiency height, the temperature detection time is short, but complex process, because lead is connected with control circuit at the bottom of need passing kettle, thereby easy to leak and easily electric leakage, service life is short, and electricity consumption is dangerous.
Existing electric cooker (pot), its electric heating element (mostly being electric hot tray) and thermistor (temperature sensor) nearly all are arranged on the pot seat, electric hot tray and thermistor and pot body are the split setting, though it is easy to use, especially not water funk when the pot body cleans, but because electric hot tray and thermistor and pot body are that contact conducts heat, there is a gap, not only heat transference efficiency is low, and there is hysteresis in the temperature detection of temperature sensor, and especially after using a period of time (for example in some months), above-mentioned phenomenon is more obvious, not only waste energy, and can not effectively realize intelligent control.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming of existing electric kettle/pot, and a kind of high energy efficiency intelligence electric kettle/pot is provided.
The utility model, comprise kettle/pot body and kettle/pot seat, in kettle/pot seat, be provided with micro computer programmable control circuit device, system control circuit plate and the relay or the bidirectional triode thyristor that switch on or off power supply, bottom outer wall at kettle/pot body is provided with electric heating element, heat-conducting plate and temperature sensor, electric heating element and heat-conducting plate are compounded on the bottom outer wall of kettle/pot body by soldering processes, heat-conductive composite material kettle/the bottom of a pan of making, in described heat-conducting plate, be provided with through hole, temperature sensor is attached to the bottom outer wall of kettle/pot body by described through hole, electric heating element and temperature sensor are electrically connected with relay or bidirectional triode thyristor and micro computer programmable control circuit device respectively by the elastic force contactor, the micro computer programmable control circuit with make the control circuit plate and be electrically connected.Heat-conducting plate can be selected heat conductivility aluminium sheet or copper coin preferably for use.
The utility model, on described kettle/pot seat, a plurality of function touch-switch, temperature display and function display screen are set, described function touch-switch, temperature display and function display screen are electrically connected with control circuit board respectively, and control circuit board is connected in the control end of relay or bidirectional triode thyristor.
The utility model below the bottom of kettle/pot body, is provided with bottom; Described elastic force contactor is made up of two parts, and the top of elastic force contactor is provided with and is sealed on the bottom, is made of a plurality of beckets and permanent magnet or inductive head; The lower part of elastic force contactor be arranged on kettle/pot seat above, constitute by a plurality of metal elastic forces contact, band magnetic hardware or inductive pick-up, metal elastic force contact holder and spring or electromagnetic attracting device.
The utility model is provided with protuberance in the middle of on described kettle/pot seat, is provided with the recess that cooperates with described protuberance in the centre, bottom of described bottom, described protuberance and recess be combined with the electrical connection that contacts that is beneficial to the elastic force contactor.
The utility model has following characteristics:
1, electric heating element and heat-conducting plate are compounded in the heat-conductive composite material kettle/the bottom of a pan of making on the bottom of kettle/pot body by soldering processes with it, aluminium sheet or copper coin are done Heat Conduction Material preferably by heat conductivility, make that electric heating element and kettle/the bottom of a pan are compound to become one, improve and add pyroconductivity, kettle/the bottom of a pan is conducted heat evenly energy-conservation again, and electric utilization rate reaches more than 95%.
2, temperature sensor by temperature integrated or thermistor make, react quick≤1S, temperature sensor is attached on the bottom outer wall of kettle/pot body, can be in heating process≤5S fast detecting kettle/pot body in the temperature signal of heated object, because the reaction speed of temperature sensor is fast, can in heating process, realize intelligent control.
3, the elastic force contactor is made up of two parts, on the top of elastic force contactor is provided with bottom the bottom that is sealed in kettle/pot body, is made of a plurality of beckets and permanent magnet or inductive head; The lower part of elastic force contactor be arranged on kettle/pot seat above, constitute by a plurality of metal elastic forces contact, band magnetic hardware or inductive pick-up, metal elastic force contact holder and spring or electromagnetic attracting device.Following advantage is arranged:
A, employing elastic force contactor are when heating work, kettle/pot body is arranged in kettle/pot seat, because the signal of inductive pick-up input micro computer programmable control circuit device, at this moment micro computer can be controlled the adhesive of circuit arrangement output signal control electromagnetic attracting device, because the effect of electromagnetic attracting device the suction-combining force, the metal elastic force contact of slip is upwards moved under the drive of support, is connected in the top becket, connect electric heating element and temperature sensor signal, the beginning heating work; When not heating work, kettle/pot body is removed kettle/pot seat, because inductive pick-up no signal, at this moment not adhesive of electromagnetic attracting device, because the effect of electromagnetic attracting device inner spring power, the metal elastic force contact of sliding is to moving down, and at this moment the metal elastic force contact is lower than kettle (pot) seating face, guarantees Electrical Safety;
B, elastic force contactor electrically contact good, long service life in the time of guaranteeing to heat under the effect of electromagnetic attracting device;
C, adopt the elastic force contactor that electronic component all is installed in elastic force contactor lower part, heat radiation when electronic component is not heated can not influence the performance of electronic component;
D, employing elastic force contactor, kettle/pot body and kettle/pot seat uses convex-concave split design, and is easy to use; Kettle/pot body and elastic force contactor top Seal Design, the cleaning pot body is not water funk easily; Safe in utilization.
4, electric heating element and temperature sensor are connected in relay (or bidirectional triode thyristor) and micro computer programmable control circuit device by the elastic force contactor, the micro computer programmable control circuit is connected in system control circuit plate, system control circuit plate connects a plurality of function touch-switch, temperature display and function display screen (indicator lamp), and system control circuit plate is connected in relay (or bidirectional triode thyristor).When connecting power supply, because the measured object Current Temperatures is imported micro computer programmable control circuit device by temperature sensor fast with signal, when selecting to connect the required function touch-switch, at this moment micro computer can be controlled circuit arrangement output signal control relay (or bidirectional triode thyristor) and connects electric heating element and heat, the watt level of the feedback signal control relay (or bidirectional triode thyristor) by sensor or logical and disconnected, realize the intellectuality heating of required function, institute's programing function has reservation function, automatically burn, boil, steam and heat insulation function, for example: boil water, hot boiling water, the temperature boiling water, boil milk, cook, cook congee, steam stuffed bun, Steamed fish, functions such as reservation heating.
Description of drawings:
Fig. 1 is the structure principle chart of embodiment 1 high energy efficiency intelligence electric kettle;
Fig. 2 is the structure principle chart of 2 one kinds of high energy efficiency intelligence of embodiment electric food warmer;
Fig. 3 is the structure principle chart of embodiment 3 another kind of high energy efficiency intelligence electric food warmers;
Fig. 4 is the structure principle chart of a kind of elastic force contactor of the utility model;
Fig. 5-Fig. 6 is the structure principle chart of the another kind of elastic force contactor of the utility model, and wherein: Fig. 5 is the structural representation of contact connection status, and Fig. 6 is the structural representation of released state.
Fig. 7-Fig. 8 is the structure principle chart of the another kind of elastic force contactor of the utility model, and wherein: Fig. 7 is the structural representation of contact connection status, and Fig. 8 is the structural representation of released state.
Fig. 9-Figure 10 is the structural representation in the compound kettle/the bottom of a pan of the utility model.
Among the figure, 10, kettle (pot) body 11, electric heating element 12, heat-conducting plate 13, temperature sensor 14, bottom 15, through hole 20 on the heat-conducting plate, kettle (pot) seat 21, micro computer programmable control circuit device 22, system control circuit plate 23, relay or bidirectional triode thyristor 24, function touch-switch 25, temperature display 26, function display screen (indicator lamp) 40, elastic force contactor 41, elastic force contactor top 42, a plurality of beckets 43, permanent magnet or inductive head 44, elastic force contactor lower part 45, a plurality of metal elastic forces contact (or metal elastic force contact of a plurality of slips) 46, band magnetic hardware or inductive pick-up 47, metal elastic force contact holder 48, spring 49, electromagnetic attracting device.
The specific embodiment:
Embodiment 1, high energy efficiency intelligence electric kettle.
With reference to Fig. 1 and Figure 10, this electric kettle, comprise kettle body 10 and kettle seat 20, in kettle seat 20, be provided with micro computer programmable control circuit device 21, system control circuit plate 22 and the relay or the bidirectional triode thyristor 23 that switch on or off power supply, bottom outer wall at kettle body 10 is provided with electric heating element 11, heat-conducting plate 12 and temperature sensor 13, electric heating element 11 and heat-conducting plate 12 are compounded on the bottom outer wall of kettle body 10 by soldering processes, at the bottom of the heat-conductive composite material kettle of making, in described heat-conducting plate 12, be provided with through hole 15, temperature sensor 13 is attached to the bottom outer wall of kettle body 10 by described through hole 15, electric heating element 11 and temperature sensor 13 is electrically connected with relay or bidirectional triode thyristor 23 and micro computer programmable control circuit device 21 respectively by elastic force contactor 40, micro computer programmable control circuit 21 is electrically connected with system control circuit plate 22, a plurality of function touch-switch 24 are set on described kettle seat, temperature display 25 and function display screen 26, described function touch-switch 24, temperature display 25 and function display screen 26 are electrically connected with control circuit board 22 respectively, control circuit board 22 is connected in the control end of relay or bidirectional triode thyristor 23, below the bottom of kettle body 10, be provided with bottom 14.
With reference to Fig. 5 and Fig. 6, described elastic force contactor 40 is made up of two parts, and the top 41 of elastic force contactor is provided with and is sealed on the bottom 14, is made of a plurality of beckets 42 and permanent magnet 43; The lower part 44 of elastic force contactor be arranged on the kettle seat above, constitute by a plurality of metal elastic forces contact 45, band magnetic hardware 46, metal elastic force contact holder 47 and spring 48; Be provided with protuberance in the middle of on described kettle seat 20, in the middle of the bottom of described bottom, be provided with the recess that cooperates with described protuberance, described protuberance and recess be combined with the electrical connection that contacts that is beneficial to the elastic force contactor.
Present embodiment, described elastic force contactor 40 also can adopt structure as shown in Figure 4, still is made up of two parts, and its top 41 also is arranged on the bottom 14, only is made of a plurality of beckets 42; Lower part 44 also be arranged on the kettle seat above, constitute by a plurality of metal elastic forces contact 45.
Present embodiment, described elastic force contactor 40 also can adopt as Fig. 7-structure shown in Figure 8, form by two parts, the top 41 of elastic force contactor 40 is provided with on the bottom bottom that is sealed in the kettle body, constitute by a plurality of beckets 42 and inductive head 43, the lower part 44 of elastic force contactor is arranged on the top centre of kettle seat, is made of the metal elastic force contact 45 of inductive pick-up 46 and a plurality of slips, the support 47 that is connected in the metal elastic force contact and electromagnetic attracting device 49.When heating work, the kettle body is placed on (as shown in Figure 7) in the kettle seat, inductive head 43 in the kettle body is sensed the inductive pick-up 46 in the kettle seat, signal input micro computer programmable control circuit device 21 by inductive pick-up 46 outputs, at this moment micro computer can be controlled 49 adhesives of circuit arrangement 21 output signals control electromagnetic attracting device, because electromagnetic attracting device 49 the suction-combining force effects, the metal elastic force contact 45 of sliding is upwards moved under the drive of support, be connected in top becket 42, connect electric heating element 11 and temperature sensor signal, the beginning heating work; When not heating work, the kettle body is removed the kettle seat, because the inductive pick-up no signal, at this moment electromagnetic attracting device 49 not adhesives, because the effect of electromagnetic attracting device inner spring power 48, the metal elastic force contact 45 of slip is to moving down, and at this moment metal elastic force contact 45 is lower than kettle seating face (as shown in Figure 8).
Described inductive head 43 of present embodiment and inductive pick-up 46 can adopt following three kinds of forms:
A, by band magnetic hardware inductive head and by constituting near the inductive switching sensor;
B, constitute by the permanent magnet inductive head with by the magnetic field induction sensor;
C, constitute by the metal inductive head with by the capacitive induction sensor.
Embodiment 2, high energy efficiency intelligence electric food warmer A.
With reference to Fig. 2 and Fig. 9, this electric food warmer, comprise pot body 10 and pot seat 20, in pot seat 20, be provided with micro computer programmable control circuit device 21, system control circuit plate 22 and the relay or the bidirectional triode thyristor 23 that switch on or off power supply, bottom outer wall at pot body 10 is provided with electric heating element 11, heat carrier 12 and temperature sensor 13, electric heating element 11 and heat carrier 12 are compounded on the bottom outer wall of pot body 10 by soldering processes, make the heat-conductive composite material the bottom of a pan, in described heat-conducting plate 12, be provided with through hole 15, temperature sensor 13 is attached to the bottom outer wall of pot body 10 by described through hole 15, electric heating element 11 and temperature sensor 13 is electrically connected with relay or bidirectional triode thyristor 23 and micro computer programmable control circuit device 21 respectively by elastic force contactor 40, micro computer programmable control circuit 21 is electrically connected with system control circuit plate 22, on described pot seat, a plurality of function touch-switch 24 are set, temperature display 25 and function display screen 26, described function touch-switch 24, temperature display 25 and function display screen 26 are electrically connected with control circuit board 22 respectively, control circuit board 22 is connected in the control end of relay or bidirectional triode thyristor 23, below the bottom of pot body 10, be provided with bottom 14.
With reference to Fig. 5 and Fig. 6, described elastic force contactor 40 is made up of two parts, and the top 41 of elastic force contactor is provided with and is sealed on the bottom 14, is made of a plurality of beckets 42 and permanent magnet 43; The lower part 44 of elastic force contactor be arranged on pot seat above, constitute by a plurality of metal elastic forces contact 45, band magnetic hardware 46, metal elastic force contact holder 47 and spring 48; The centre is provided with protuberance on described pot seat 20, in the middle of the bottom of described bottom, is provided with the recess that cooperates with described protuberance, described protuberance and recess be combined with the electrical connection that contacts that is beneficial to the elastic force contactor.
Present embodiment, described elastic force contactor 40 also can adopt structure as shown in Figure 4, still is made up of two parts, and its top 41 also is arranged on the bottom 14, only is made of a plurality of beckets 42; Lower part 44 also be arranged on pot seat above, constitute by a plurality of metal elastic forces contact 45.
Present embodiment, described elastic force contactor 40 also can adopt as Fig. 7-structure shown in Figure 8, form by two parts, the top 41 of elastic force contactor 40 is provided with on the bottom bottom that is sealed in pot body, constitute by a plurality of beckets 42 and inductive head 43, the lower part 44 of elastic force contactor is arranged on the top centre of pot seat, is made of the metal elastic force contact 45 of inductive pick-up 46 and a plurality of slips, the support 47 that is connected in the metal elastic force contact and electromagnetic attracting device 49.When heating work, the pot body is placed in the pot seat (as shown in Figure 7), inductive head 43 in the pot body is sensed the inductive pick-up 46 in the pot seat, signal input micro computer programmable control circuit device 21 by inductive pick-up 46 outputs, at this moment micro computer can be controlled 49 adhesives of circuit arrangement 21 output signals control electromagnetic attracting device, because electromagnetic attracting device 49 the suction-combining force effects, the metal elastic force contact 45 of sliding is upwards moved under the drive of support, be connected in top becket 42, connect electric heating element 11 and temperature sensor signal, the beginning heating work; When not heating work, the pot body is removed the pot seat, because the inductive pick-up no signal, at this moment electromagnetic attracting device 49 not adhesives, because the effect of electromagnetic attracting device inner spring power 48, the metal elastic force contact 45 of slip is to moving down, and at this moment metal elastic force contact 45 is lower than a pot seating face (as shown in Figure 8).
Described inductive head 43 of present embodiment and inductive pick-up 46 can adopt following three kinds of forms:
A, by band magnetic hardware inductive head and by constituting near the inductive switching sensor;
B, constitute by the permanent magnet inductive head with by the magnetic field induction sensor;
C, constitute by the metal inductive head with by the capacitive induction sensor.
Embodiment 3, high energy efficiency intelligence electric food warmer B.
Embodiment 3 and embodiment 2 compare, and its difference only is a bottom 14, and the bottom 14 of embodiment 3 is made the form of shell, and the pot body is included in wherein (asking for an interview Fig. 3), and all the other structures are identical with embodiment 2.Describe and omit.

Claims (4)

1. high energy efficiency intelligence electric kettle/pot, comprise kettle/pot body (10) and kettle/pot seat (20), in kettle/pot seat (20), be provided with micro computer programmable control circuit device (21), make control circuit plate (22) and switch on or off the relay of heating power supply or the bidirectional triode thyristor (23) that heating power size or on-off are regulated in connection, it is characterized in that: the bottom outer wall at kettle/pot body (10) is provided with electric heating element (11), heat-conducting plate (12) and temperature sensor (13), electric heating element (11) and heat-conducting plate (12) are compounded on the bottom outer wall of kettle/pot body (10) by soldering processes, in described heat-conducting plate (12), be provided with through hole (15), temperature sensor (13) is attached to the bottom outer wall of kettle/pot body (10) by described through hole (15), electric heating element (11) and temperature sensor (13) are electrically connected with relay or bidirectional triode thyristor (23) and micro computer programmable control circuit device (21) respectively by elastic force contactor (40), micro computer programmable control circuit (21) with make control circuit plate (22) and be electrically connected.
2. high energy efficiency intelligence electric kettle according to claim 1/pot, it is characterized in that: on described kettle/pot seat, a plurality of function touch-switch (24), temperature display (25) and function display screen (26) are set, described function touch-switch (24), temperature display (25) and function display screen (26) are electrically connected with control circuit board (22) respectively, and control circuit board (22) is connected in the control end of relay or bidirectional triode thyristor (23).
3. high energy efficiency intelligence electric kettle according to claim 1 and 2/pot is characterized in that: the below, bottom at kettle/pot body (10) is provided with bottom (14); Described elastic force contactor (40) is made up of two parts, and the top of elastic force contactor (41) are provided with and are sealed on the bottom (14), by a plurality of beckets (42) and permanent magnet or inductive head (43) formation; The lower part of elastic force contactor (44) be arranged on kettle/pot seat above, constitute by a plurality of metal elastic forces contact (45), band magnetic hardware or inductive pick-up (46), metal elastic force contact holder (47), spring (48), electromagnetic attracting device (49).
4. high energy efficiency intelligence electric kettle according to claim 1 and 2/pot, it is characterized in that: at described kettle/middle protuberance that is provided with above the pot seat (20), in the middle of the bottom of described bottom, be provided with the recess that cooperates with described protuberance, described protuberance and recess be combined with the electrical connection that contacts that is beneficial to the elastic force contactor.
CN2010201021341U 2010-01-21 2010-01-21 Highly-efficient and intelligent electric kettle/cooker Expired - Fee Related CN201602602U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201021341U CN201602602U (en) 2010-01-21 2010-01-21 Highly-efficient and intelligent electric kettle/cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201021341U CN201602602U (en) 2010-01-21 2010-01-21 Highly-efficient and intelligent electric kettle/cooker

Publications (1)

Publication Number Publication Date
CN201602602U true CN201602602U (en) 2010-10-13

Family

ID=42947305

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201021341U Expired - Fee Related CN201602602U (en) 2010-01-21 2010-01-21 Highly-efficient and intelligent electric kettle/cooker

Country Status (1)

Country Link
CN (1) CN201602602U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102178452A (en) * 2011-04-01 2011-09-14 何志雄 Vehicle-mounted electric heating cup
CN102450944A (en) * 2011-05-30 2012-05-16 浙江苏泊尔家电制造有限公司 Electrothermal cooker
CN103405161A (en) * 2012-09-05 2013-11-27 浙江苏泊尔家电制造有限公司 Electric cooking appliance and heating control method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102178452A (en) * 2011-04-01 2011-09-14 何志雄 Vehicle-mounted electric heating cup
CN102450944A (en) * 2011-05-30 2012-05-16 浙江苏泊尔家电制造有限公司 Electrothermal cooker
CN103405161A (en) * 2012-09-05 2013-11-27 浙江苏泊尔家电制造有限公司 Electric cooking appliance and heating control method thereof
CN103405161B (en) * 2012-09-05 2017-11-10 浙江苏泊尔家电制造有限公司 Electric cooking appliance and its method for heating and controlling

Similar Documents

Publication Publication Date Title
CN201602644U (en) Highly-efficient and intelligent electromagnetic induction heating electric kettle/cooker
CN201602602U (en) Highly-efficient and intelligent electric kettle/cooker
CN203088715U (en) Split type electric pressure cooker
CN103690056B (en) Electric cooker anti-dry burning device
CN208876130U (en) A kind of controller of electric rice cooker of anti-Spill stopping pan
CN201775462U (en) Multifunctional electric food warmer capable of cooking rice
CN201197597Y (en) Electric heating cooker with rice-cooking function
CN203762914U (en) Multi-heat retaining energy-saving electric cooker
CN201297673Y (en) Electromagnetic deep-fry stove
CN202184600U (en) Automatic multipurpose electric rice cooker with simple structure
CN201767741U (en) Boiling circuit of mechanical rice cooker
CN102023662B (en) A kind of control circuit of heating appliances and adopt the heating appliances of this control circuit
CN201418654Y (en) Energy-saving electric pressure cooker
CN201510106U (en) Electric rice cooker
CN201171595Y (en) Inner pot temperature control system of electric cooker
CN201157272Y (en) Electric cooker with prompting function
CN202932716U (en) Split electric frying pan
CN207802414U (en) A kind of Combined type heating disk
CN203163011U (en) Energy-saving environment-friendly electromagnetic oven
CN208222579U (en) A kind of electric ceramic heaters of remote controlled timing
CN202069429U (en) Intelligent indicating electric cooker
CN201782546U (en) Full automatic electric rice cooker with switch-free device
CN207745029U (en) A kind of insulating pot of machinery register
CN207744177U (en) A kind of multi-purpose heating dish
CN202312832U (en) Electromagnetic heating pressure cooker

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101013

Termination date: 20130121

CF01 Termination of patent right due to non-payment of annual fee