CN209346720U - Electric cooking appliance - Google Patents

Electric cooking appliance Download PDF

Info

Publication number
CN209346720U
CN209346720U CN201821048033.3U CN201821048033U CN209346720U CN 209346720 U CN209346720 U CN 209346720U CN 201821048033 U CN201821048033 U CN 201821048033U CN 209346720 U CN209346720 U CN 209346720U
Authority
CN
China
Prior art keywords
electromagnetic induction
thermal insulation
insulation board
pot
cooking apparatus
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
CN201821048033.3U
Other languages
Chinese (zh)
Inventor
李泽涌
梁恩松
张任
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Original Assignee
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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 Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd filed Critical Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority to CN201821048033.3U priority Critical patent/CN209346720U/en
Application granted granted Critical
Publication of CN209346720U publication Critical patent/CN209346720U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cookers (AREA)

Abstract

The utility model provides an electric cooking utensil, including a kind of deep pot body, lid, electromagnetic induction heating device and heat insulating board. An inner pot is arranged in the pot body, the inner pot is a ceramic inner pot, and a magnetic conductive metal layer cover body is arranged on the pot wall and used for covering the inner pot; the electromagnetic induction heating device is arranged in the cooker body and is positioned below the inner pot; the heat insulation plate is arranged between the inner pot and the electromagnetic induction heating device; the electromagnetic induction heating device is fixedly connected to the heat insulating plate, and the electromagnetic induction heating device and the heat insulating plate are movable in the up-down direction within the pot body and biased toward the top of the pot body. According to the utility model discloses an electric cooking utensil sets up the heat insulating board in the pottery between pot and the electromagnetic induction heating device, can guarantee the heating distance and can play thermal-insulated effect, and the heat insulating board floats the setting from top to bottom with the electromagnetic induction heating device is integrative, can adapt to the dimensional change of pot self in to guarantee the heating effect, improve the qualification rate of product.

Description

Electric cooking apparatus
Technical field
The utility model generally relates to cooking apparatus field.
Background technique
The cooking apparatus of existing such as electric cooker etc, the interior pot for mostly using metal material to make greatly.However in metal Pot is easy that the substance being harmful to the human body is precipitated in use, and being used for a long time influences health.For examining for healthy diet Consider, some cooking apparatus use the interior pot of ceramic material.Compared with pot in metal, the production tolerance of ceramic inner vessel is larger. For example, it can achieve ± 3mm in the error of short transverse.Height error will lead to interior pot bottom and underlying heating fills The heating set to influence heating effect, causes the qualification rate of product low apart from uncontrollable.Applicant considers to set heating device It is set to the structure to float up and down, with compensating error.Usual heating device is fixed on insulation ring.This is just needed insulation ring It is also configured as floating structure, to need to increase material cost, and processes relatively difficult, the precision for heating distance cannot protect Card.
Accordingly, it is desirable to provide a kind of electricity cooking apparatus is at least partly to solve the above problems.
Utility model content
A series of concept of reduced forms is introduced in utility model content part, this will be in specific embodiment part Middle further description.The utility model content part of the utility model is not meant to attempt to limit claimed Technical solution key feature and essential features, do not mean that the guarantor for attempting to determine technical solution claimed more Protect range.
At least to be partially solved the above problem, the utility model provides a kind of electric cooking apparatus, comprising:
Cooker body, interior pot is provided in the cooker body, and the interior pot is ceramic inner vessel and is provided with magnetic conduction gold in pot wall Belong to layer;
Lid, the lid close the interior pot for covering;
Electromagnetic induction heater, the electromagnetic induction heater are arranged in the cooker body and are located at the interior pot Lower section;And
Thermal insulation board, the thermal insulation board are arranged between the interior pot and the electromagnetic induction heater;
Wherein, the electromagnetic induction heater is fixedly attached to the thermal insulation board, and the electromagnetic induction heating fills It sets and moves in the cooker body with the thermal insulation board and biased towards the top of the cooker body along the vertical direction.
Electricity cooking apparatus according to the present utility model, is arranged heat-insulated between ceramic inner vessel and electromagnetic induction heater Plate, it is ensured that heat distance and heat-insulated effect can be played, thermal insulation board integrally floats up and down with electromagnetic induction heater Setting, is adapted to the change in size of interior pot itself, to guarantee heating effect, improves the qualification rate of product.
Optionally, insulation ring is provided in the cooker body, the insulation ring is in the side of the interior pot circumferentially around described Interior pot, the thermal insulation board may be movably attached to the insulation ring.Thus, it is possible to conveniently set up thermal insulation board.
Optionally, the thermal insulation board is configured to include side wall that bottom wall and the edge from bottom wall upwardly extend, the side wall It is formed with the first flange extended laterally outward in upper edge, is provided with mounting hole on first flange;The heat preservation Ring structure is to include columned around portion and the second flange extended laterally outward from the upper edge around portion, institute State the connecting column for being provided with and extending downwardly on the second flange;Wherein, the connecting column extends through the mounting hole.On as a result, State connection type can make it is compact-sized in electric cooking apparatus.
Optionally, it is provided with elastic component in the cooker body, the elastic component is to the electromagnetic induction heater and described Thermal insulation board applies the elastic force towards the top of the cooker body.Thus, it is possible to by electromagnetic induction heater towards at the top of cooker body Biasing.
Optionally, the elastic component is configured to spring, and the spring is set on the connecting column and is located at described heat-insulated Below plate.Above-mentioned connection type can make compact-sized in electric cooking apparatus as a result,.
Optionally, the side wall of the thermal insulation board extends upwardly beyond the described around the following of portion of the insulation ring Edge.Above-mentioned set-up mode can make compact-sized in electric cooking apparatus as a result,.
Optionally, distance range H1 >=6mm that the thermal insulation board is moved up and down along the connecting column.Thus, it is possible to adapt to The variation of ceramic inner vessel dimensional tolerance.
Optionally, the surface towards the interior pot of the thermal insulation board is provided with upward support portion.Thus, it is possible to Heat in weakening between pot and thermal insulation board is transmitted.
Optionally, the material of the support portion is ceramics, plastic cement or metallic aluminium.Thus, it is possible to weaken interior pot and thermal insulation board Between heat transmitting, and electromagnetic induction heating will not be had an impact.
Optionally, projecting height H2 >=3mm of the support portion.As a result, suitable projecting height can weaken interior pot with Heat transmitting between thermal insulation board.
Detailed description of the invention
The following drawings of the utility model embodiment is originally practical for understanding in this as a part of the utility model It is novel.Shown in the drawings of the embodiments of the present invention and its description, for explaining the principles of the present invention.In attached drawing In,
Fig. 1 is the vertical Section View according to the electric cooking apparatus of a preferred embodiment of the utility model;
Fig. 2 is the thermal insulation board and insulation ring assembling schematic diagram of electric cooking apparatus shown in FIG. 1;And
Fig. 3 is the vertical Section View of structure shown in Fig. 2.
Specific embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model Solution.It will be apparent, however, to one skilled in the art that the utility model embodiment may not need one or more These a details and be carried out.In other examples, in order to avoid obscuring with the utility model embodiment, for Some technical characteristics well known in the art are not described.
In order to thoroughly understand the utility model embodiment, detailed structure will be proposed in following description.Obviously, originally The execution of utility model embodiment is not limited to the specific details that those skilled in the art is familiar with.
Hereinafter, being illustrated referring to electric cooking apparatus of the attached drawing to the preferred embodiment of the utility model.It is appreciated that root It can be electric cooker, cooking machine, soy bean milk making machine, electric cooking pot etc. according to the electric cooking apparatus of the utility model.It is according to the present utility model Electric cooking apparatus in addition to having the function of cooking rice, can also have cook congee, the various functions such as Baoshang.
As shown in Figure 1, electricity cooking apparatus according to the present utility model includes cooker body 10 and lid 20.It is provided in cooker body 10 Interior pot 11.In one embodiment, interior pot incorporating section (not shown) is provided in cooker body 10, interior pot 11 can be freely put into Interior pot incorporating section is taken out from interior pot incorporating section, to facilitate internal pot 11 to be cleaned.Certainly, in other embodiments In, interior pot 11 can not can also be arranged in cooker body 10 with taking out in a fixed manner.
Interior pot 11 can be used for holding material to be heated, rice, soup etc., be surrounded by pot wall, and be formed at top Top opening (is referred to as pot mouth).The substrate of the pot wall of interior pot 11 is ceramic material.For example, clay can be used in interior pot 11 It is fired with spodumene, other special ores etc. by the raw material that certain proportion mixes.Using ceramics as base material Interior pot, compared to the interior pot of pure metal material, property is more stable, it is not easy to the substance being harmful to the human body be precipitated, simultaneously With certain gas permeability, and heat storage capacity is more preferable, excellent thermal insulation performance.Above-mentioned characteristic can rise in the processes such as bored meal of cooking To beneficial effect.
In addition, the pot wall of interior pot 11 is also set up by magnetic conductive metal layer, magnetic conductive metal layer be can be set in the outer surface of pot wall. Interior pot 11 can be heated by way of electromagnetic induction to realize higher heating efficiency as a result,.Due to gravity, food The bottom of pot 11 including object generally concentrates, therefore, electromagnetic induction heater 30 are set to the lower section of interior pot 11.Specifically, electric Metal-magnetic needle 30 can be the coil panel for electromagnetic induction heating.
When heating, the bottom of interior pot 11 has very high temperature, in order to avoid the line as electromagnetic induction heater 30 Disk heat damage is enclosed, as shown in Figure 1, being provided with thermal insulation board 12 in cooker body 10.Thermal insulation board 12 is made of the poor material of thermal conductivity, Such as glass fibre, plastic cement, silica gel, bakelite, PPS, glass, PET etc., be located at interior pot 11 and electromagnetic induction heater 30 it Between, the two is spaced apart, direct heat transfer contact is avoided.In order to facilitate the manufacturing, electricity cooking pot according to the present utility model Tool, electromagnetic induction heater 30 are fixedly connected with thermal insulation board 12, so that electric cooking apparatus is compact-sized.
When heated, the distance between coil panel and the bottom of interior pot 11 (distance is properly termed as heating distance) should be protected It holds within the scope of scheduled, to ensure the efficiency of electromagnetic induction heating.When the distance between the bottom of coil panel and interior pot 11 When farther out, the magnetic field strength for acting on the magnetic conductive metal layer of interior pot 11 is weaker, causes heating efficiency low.In order to overcome rigging error Or the interior dimensional tolerance of pot 11 itself it is excessive caused by between interior pot 11 and electromagnetic induction heater 30 distance it is excessive and influence plus The problem of thermal efficiency, electricity cooking apparatus according to the present utility model set electromagnetic induction heater 30 and thermal insulation board 12 to The structure that can integrally float up and down, and the top of electromagnetic induction heater 30 and thermal insulation board 12 towards cooker body 10 is inclined It sets, so that the distance between top of electromagnetic induction heater 30 and thermal insulation board 12 and cooker body 10 is less than the height of interior pot 11.
During interior pot 11 is put into the interior pot incorporating section of cooker body 10, bottom and the thermal insulation board 12 of interior pot 11 are connect Touching, and thermal insulation board 12 and electromagnetic induction heater 30 is pushed to move down.Pot 11 is located at after correct installation site inside, every Hot plate 12 and electromagnetic induction heater 30 also stop movement.Since thermal insulation board 12 and electromagnetic induction heater 30 have direction The trend of the top biasing of cooker body 10, therefore, the bottom of thermal insulation board 12 and interior pot 11 remains close contact and electromagnetism sense Heating device 30 and the distance between the bottom of interior pot 11 is answered to be maintained within a predetermined range, to guarantee the effect of heating.
As shown in Figure 1 to Figure 3, insulation ring 13 is provided in cooker body 10.13 general arrangement of insulation ring is cylindrical shape, is fixed Heat-insulation and heat-preservation is played the role of circumferentially around interior pot 11 in the side of pot 11 inside cooker body 10, and inside for ground setting.Simultaneously Insulation ring 13 keeps apart interior pot 11 and other components in cooker body 10, other components and temperature are higher when avoiding cooking The interior contact of pot 11 causes to damage.Thermal insulation board 12 and electromagnetic induction heater 30 are configured to be movably coupled to insulation ring 13. Thermal insulation board 12 is realized as a result, and electromagnetic induction heater 30 is removable, and electric cooking apparatus can be made compact-sized.
Specifically, as shown in Fig. 2, insulation ring 13 is configured to include around portion 131 and the second flange 132.Wherein, portion is surrounded 131 are configured to cylinder-like structure, are used to play thermal insulation function around interior pot 11.Top edge around portion 131 is along horizontal To extending outward to form the second flange 132.The connecting column 133 extended downwardly is provided at second flange 132.
It includes bottom wall 121 and the side wall 122 that upwardly extends from the edge of bottom wall 121 that thermal insulation board 12, which is configured to,.Electromagnetic induction Heating device 30 is fixedly attached to the lower surface of bottom wall 121.The top edge of side wall 122, which extends transversely outward, to be formed first and turns over Side 123.Position corresponding with connecting column 133 is provided with mounting hole (not shown) on first flange 123.Connecting column 133 extends through Cross mounting hole.Thermal insulation board 12 can be moved up and down integrally along connecting column 133 with electromagnetic induction heater 30.In general, ceramic Interior pot can achieve ± 3mm in the error of short transverse.In order to overcome the error, thermal insulation board 12 and electromagnetic induction heater 30 The distance range moved up and down along connecting column 133 should meet H1 >=6mm.In one embodiment, it can choose H1= 7mm.Thermal insulation board 12 is avoided to deviate from it is appreciated that position limiting structure should be arranged in the lower end of connecting column 133.As shown in Fig. 2, connection The lower end of column 133 is provided with gasket 134, can be connected and fixed by the fixing piece of such as screw etc with connecting column 133.Its In, the radial dimension of gasket 134 should be greater than the radial dimension of the mounting hole of thermal insulation board 12.
Preferably, elastic component 14 can be set in cooker body 10.Elastic component 14 is configured to add thermal insulation board 12 and electromagnetic induction Thermal 30 applies the elastic force towards the top of cooker body 10, and the top of electromagnetic induction heater 30 towards cooker body 10 is inclined It sets.As shown in Fig. 2, in the present embodiment, elastic component 14 is configured to spring.It is further preferred that spring is set in connecting column Lower section on 133 and positioned at thermal insulation board 12.Specifically, the upper end of spring is resisted against the following table of the first flange 123 of thermal insulation board 12 Face, although and be free state Fig. 2 shows the lower end for spring, it being understood, however, that when being completed, the lower end of spring It should be resisted against on the upper surface of gasket 134.Electric cooking apparatus can be made compact-sized in this way.In normal operation, bullet Spring is in compressive state.
Certainly, in other embodiments, spring also can be set in other positions, such as be set to electromagnetic induction heating The top of device 30, and in normal operation in the state being stretched to provide upward elastic force.It is appreciated that Can also using the elastic component of silica gel part or rubber parts etc. with by electromagnetic induction heater 30 towards the top of cooker body 10 Biasing.
Preferably, as shown in figure 3, the side wall 122 of thermal insulation board 12 extend upwardly beyond insulation ring 13 under the portion 131 Edge is simultaneously centered around in side wall 122.So set, on the one hand can make it is compact-sized, on the other hand can be to thermal insulation board Relative movement between 12 and insulation ring 13 play the guiding role.
Preferably, it is projected upwards as shown in figure 3, being provided on the surface towards interior pot 11 of the bottom wall 121 of thermal insulation board 12 Support portion 124.When interior pot 11 is placed on thermal insulation board 12, the bottom that interior pot 11 is made in support portion 124 makes it away from heat-insulated Plate 12, to further strengthen heat-blocking action.Wherein, support portion 124 from the prominent distance in the surface of bottom wall 121 should meet H2 >= 3mm.In one embodiment, it can choose H2=5mm.In addition, in order to meet heat insulation, and will not be to electromagnetic induction Heating has an impact, and support portion 124 can be made with materials such as Ceramics, plastic cement or metallic aluminiums.
Electricity cooking apparatus according to the present utility model, is arranged heat-insulated between ceramic inner vessel and electromagnetic induction heater Plate, it is ensured that heat distance and heat-insulated effect can be played, thermal insulation board integrally floats up and down with electromagnetic induction heater Setting, is adapted to the change in size of interior pot itself, to guarantee heating effect, improves the qualification rate of product.
Unless otherwise defined, the technology of technical and scientific term used herein and the technical field of the utility model The normally understood meaning of personnel is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limit The utility model processed.Terms such as herein presented " settings " can both indicate that a component was attached directly to another portion Part can also indicate that a component is attached to another component by middleware.It describes in one embodiment herein Feature can be applied in combination another embodiment individually or with other feature, unless this feature is in another implementation It is not suitable for or is otherwise noted in mode.
The utility model is illustrated by above embodiment, but it is to be understood that, above embodiment It is only intended to the purpose illustrated and illustrated, and is not intended to limit the invention within the scope of described embodiment.This Field technical staff it is understood that introduction according to the present utility model can also make more kinds of variants and modifications, this A little variants and modifications are all fallen within the utility model range claimed.

Claims (10)

1. it is a kind of electricity cooking apparatus, which is characterized in that it is described electricity cooking apparatus include:
Cooker body, interior pot is provided in the cooker body, and the interior pot is ceramic inner vessel and is provided with magnetic conductive metal layer in pot wall;
Lid, the lid close the interior pot for covering;
Electromagnetic induction heater, the electromagnetic induction heater are arranged in the cooker body and are located under the interior pot Side;And
Thermal insulation board, the thermal insulation board are arranged between the interior pot and the electromagnetic induction heater;
Wherein, the electromagnetic induction heater is fixedly attached to the thermal insulation board, and the electromagnetic induction heater and The thermal insulation board is removable along the vertical direction in the cooker body and biases towards the top of the cooker body.
2. electricity cooking apparatus according to claim 1, which is characterized in that be provided with insulation ring, the guarantor in the cooker body For temperature circle in the side of the interior pot circumferentially around the interior pot, the thermal insulation board may be movably attached to the insulation ring.
3. electricity cooking apparatus according to claim 2, which is characterized in that the thermal insulation board is configured to include the bottom wall and bottom of from The side wall that the edge of wall upwardly extends, the side wall is formed with the first flange extended laterally outward in upper edge, described Mounting hole is provided on first flange;
The insulation ring is configured to include columned around portion and extending laterally outward from described around the upper edge in portion The second flange, be provided with the connecting column extended downwardly on second flange;
Wherein, the connecting column extends through the mounting hole.
4. electricity cooking apparatus according to claim 3, which is characterized in that be provided with elastic component, the bullet in the cooker body Property part apply the elastic force towards the top of the cooker body to the electromagnetic induction heater and the thermal insulation board.
5. electricity cooking apparatus according to claim 4, which is characterized in that the elastic component is configured to spring, the spring It is set on the connecting column and is located at below the thermal insulation board.
6. electricity cooking apparatus according to claim 3, which is characterized in that the side wall of the thermal insulation board upwardly extends super Cross the lower edge around portion of the insulation ring.
7. electricity cooking apparatus according to claim 3, which is characterized in that the thermal insulation board is moved up and down along the connecting column Distance range H1 >=6mm.
8. electricity cooking apparatus according to claim 1, which is characterized in that the surface towards the interior pot of the thermal insulation board It is provided with upward support portion.
9. it is according to claim 8 electricity cooking apparatus, which is characterized in that the material of the support portion be ceramics, plastic cement or Metallic aluminium.
10. electricity cooking apparatus according to claim 8, which is characterized in that projecting height H2 >=3mm of the support portion.
CN201821048033.3U 2018-07-03 2018-07-03 Electric cooking appliance Active CN209346720U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821048033.3U CN209346720U (en) 2018-07-03 2018-07-03 Electric cooking appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821048033.3U CN209346720U (en) 2018-07-03 2018-07-03 Electric cooking appliance

Publications (1)

Publication Number Publication Date
CN209346720U true CN209346720U (en) 2019-09-06

Family

ID=67777815

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821048033.3U Active CN209346720U (en) 2018-07-03 2018-07-03 Electric cooking appliance

Country Status (1)

Country Link
CN (1) CN209346720U (en)

Similar Documents

Publication Publication Date Title
CN1887150B (en) Electromagnetic pot capable of sending magnetic signal of temperature
ES2687697T3 (en) A wireless kitchen device operated on an induction heating stove
CN202681596U (en) Rotary type stir-frying pan with electromagnetic heating function
CN201210759Y (en) Electromagnetic heating device for electric pressure cooker
CN202040854U (en) Dual-purpose flat bottom and round bottom electric furnace
CN209346714U (en) Electric cooking appliance
CN202328413U (en) Telescopic column planar electromagnetic oven
CN209346720U (en) Electric cooking appliance
CN201082114Y (en) Electric heating kettle
CN205994249U (en) Cooking apparatus and electric cooker or electric pressure cooking saucepan or the electromagnetic oven with it
CN205285942U (en) Electromagnetic induction heating's electric heat pot
CN206687570U (en) Heating vessel
CN202027400U (en) Novel electric pressure cooker
CN209284920U (en) Electric cooking apparatus
CN209346709U (en) Electric cooking apparatus
CN209284919U (en) Electric cooking apparatus
CN209346628U (en) Electric cooking apparatus
CN209346621U (en) Electric cooking apparatus
CN209285121U (en) Electric cooking apparatus
CN2852884Y (en) Electric cooker with earthenware inner pot
CN205514014U (en) Electromagnetic heating cooks pot and electric heat pot, water of using on it move applique paper thereof
CN205690466U (en) A kind of unsettled heating supports location structure and unsettled heating chaffy dish
CN209346624U (en) Electric cooking apparatus
CN115103470A (en) Quick temperature sensing panel with coil panel and electromagnetic cooking utensil using same
CN107456079A (en) Infrared and ultraviolet heating kettle with health-preserving function

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant