CN216932721U

CN216932721U - Electric heating appliance

Info

Publication number: CN216932721U
Application number: CN202220381219.0U
Authority: CN
Inventors: 杨云; 吕伟刚; 薛钊强; 梅若愚
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-07-12
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses an electric heating appliance, comprising: the pot component comprises a split pot body and a pot bottom, wherein the pot bottom comprises a heat conducting plate, and the heat conducting plate is fixed to the pot body; and a heating base comprising a housing and a heating element mounted to the housing; the pan assembly is arranged to be placed on the heating seat for transferring heat of the heating member to the heat conducting plate; the pan assembly is also configured to be separable from the heating base. The electric heating appliance has high heating efficiency and is convenient for soaking and washing or using the washing pot component of the dishwasher.

Description

Electric heating appliance

Technical Field

The present invention relates to, but is not limited to, the field of household appliances, in particular, but not limited to, an electric heating appliance.

Background

In the prior art, the heating mode of the glass pot is usually a hot plate direct heating glass pot, and the heating efficiency is low due to the low heat conductivity coefficient of the glass pot, the heating speed is low, and the cooking function of high temperature and rapid heating such as frying and the like is difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide an electric heating appliance which can improve heating efficiency and facilitate washing by soaking or using a dishwasher.

The technical scheme of the embodiment of the utility model is as follows:

an electrically heated appliance comprising:

the pot component comprises a split pot body and a pot bottom, wherein the pot bottom comprises a heat conducting plate, and the heat conducting plate is fixed to the pot body; and

a heating base comprising a housing and a heating element mounted to the housing;

the pan assembly is arranged to be placed on the heating base for transferring heat of the heating element to the heat-conducting plate; the pan assembly is also configured to be separable from the heating base.

The electric heating appliance comprises a pot component and a heating seat, wherein the pot component comprises a pot body and a pot bottom formed by a heat conducting plate, and the heating seat comprises a heating element arranged on the shell. Electric heating utensil during operation, the heating seat can be placed to the pot subassembly on to heating member heats the pot subassembly, and the heat that the heating member produced can transmit to the heat-conducting plate, and the heat of heat-conducting plate can transmit water, the edible material etc. of holding in the pot subassembly, so that heat, cook to water, edible material etc. in the pot subassembly. When the pot component needs to be cleaned, the pot component can be taken down from the heating seat, so that the pot component is separated from the heating seat, and the pot component can be cleaned at the moment.

Among this electric heating utensil, the coefficient of heat conductivity of the heat-conducting plate in the pot subassembly is high, can transmit the heat that the heating member produced fast to the edible material that holds in the pot subassembly, has improved heating efficiency and rate of heating for electric heating utensil can satisfy the culinary art function that needs high temperature, rapid heating such as stir-fry, and has improved electric heating utensil's efficiency. Because heating member isoelectrical component sets up in the seat that heats, pot subassembly does not include electrical component, when consequently wasing pot subassembly, can soak the pot subassembly and wash, perhaps place the washing in the dish washer with pot subassembly, improved the abluent convenience of pot subassembly.

In some exemplary embodiments, the housing is provided with a mounting hole, and the heating member passes through the mounting hole and protrudes outside the housing.

Be equipped with the mounting hole on the casing, the heating member passes this mounting hole and protrusion outside the casing for when the pot subassembly was placed and is heated on the heating seat, the protrusion can with the heat-conducting plate direct contact of pot subassembly in the outer heating member of casing, in order to improve the heat conduction efficiency of heating member to the heat-conducting plate, and then improve the heating efficiency and the rate of heating of pot subassembly.

In some exemplary embodiments, the heating base further comprises an insulating base secured within the housing, the heating element being secured to the insulating base.

The heating member during operation can produce a large amount of heats for the temperature of heating member risees, and the heating member is fixed on the heat insulating seat that sets up in the casing, and the heat insulating seat has thermal-insulated function, can prevent heat transfer to the casing of heating member, avoids the high temperature of casing, causes accidents such as scald. In addition, the heat conduction plate of heat-insulating seat, the heat transfer to the pot subassembly of the heating member that still is favorable to improves the heating efficiency and the rate of heating of pot subassembly.

In some exemplary embodiments, the heating base further includes a connection frame fixed within the housing, and the heat insulating base is fixed to the connection frame.

The shell is internally provided with a connecting frame, and the heat insulation seat can be fixed on the connecting frame, so that the fixation of the heat insulation seat is realized. The connecting frame is convenient for the installation and fixation of the heat insulation seat and the heating element.

In some exemplary embodiments, the housing includes a housing seat and a housing cover, the housing seat and the housing cover being fixed, the connection frame being fixed to the housing seat;

the shell cover is provided with the mounting hole.

The casing can be equipped with the mounting hole including the shell seat that is located the bottom and fixing the cap on the shell seat on the cap, the link is located the casing and fixes on the shell seat, thermal-insulated seat is fixed on the link, the heating member is fixed on thermal-insulated seat, and a part of heating member passes the mounting hole on the cap, make heating member protrusion in the cap, so that the heating member contacts with the heat-conducting plate of placing the pot subassembly on the heating seat, realize the good heat conduction between heating member and the heat-conducting plate.

In some exemplary embodiments, the heating base further includes a temperature sensor for detecting a temperature of the heat-conducting plate, and the heating member is provided with an avoidance hole for avoiding the temperature sensor.

The heating seat further comprises a temperature sensor, and a avoiding hole for avoiding the temperature sensor is formed in the heating member, so that the temperature sensor is in contact with the heat-conducting plate, the temperature of the heat-conducting plate is detected, and the electric heating appliance is convenient to control the heating member to work according to the temperature of the heat-conducting plate.

In some exemplary embodiments, the pot body comprises a side wall and a supporting part, the supporting part comprises an annular supporting rib formed by bending one end of the side wall close to the heat conducting plate inwards, and the heat conducting plate is fixed with the supporting part;

the heat-conducting plate with the supporting part cooperation forms the holding tank, the holding tank sets to and holds the protrusion of heating member in the part outside the casing.

In the pot subassembly, the one end of the lateral wall of pot body that is close to the heat-conducting plate is bent to the inboard and is formed annular support muscle, and this annular support piece can form the supporting part, and the heat-conducting plate can support on the supporting part to with supporting part fixed connection. The heat-conducting plate forms the holding tank with the cooperation of annular brace rod, and when the pot subassembly was placed on the heating seat, the protrusion of heating member can hold in this holding tank in the part outside the casing, can fix a position pot subassembly and heating seat on the one hand, and on the other hand can make the heat-conducting plate contact of heating member and formation holding tank, helps improving the heating efficiency of heating member.

In some exemplary embodiments, the heat-conducting plate and the supporting portion are fixed by a fastening member, and a sealing member is interposed between the heat-conducting plate and the supporting portion.

The heat-conducting plate is fixed with the supporting part through the fastening piece, and the sealing piece is clamped between the heat-conducting plate and the supporting part to realize the sealing between the heat-conducting plate and the pot body, so that the pot assembly has good sealing performance and is prevented from leaking.

Compare in pot body and heat-conducting plate through sticky fixed, because the heat resistance of gluing and food level requirement, lead to the usable temperature of pot subassembly to be low, generally can only be used for boiling water or boiling hot water, can not be used for the fried dish function that the temperature requirement is high, the pot subassembly of this application embodiment, the sealing member can tolerate high temperature for the pot subassembly can not only be used for boiling water or boiling hot water, can also be used for the fried dish function that the temperature requirement is high, the heat resistance of pot subassembly has been improved, and then the performance of electric heating utensil has been improved.

In some exemplary embodiments, the heat-conducting plate is provided with a stud having a threaded hole, the support part is provided with a first through hole, the stud extends into the first through hole, and the fastening part passes through the first through hole and is in threaded connection with the threaded hole.

The heat conducting plate is provided with a stud, a threaded hole is formed in the stud, a first through hole is formed in the supporting portion of the pot body, the stud can extend into the first through hole, and the fastening piece can penetrate through the first through hole of the pot body and is in threaded connection with the threaded hole of the stud, so that the heat conducting plate and the supporting portion are fastened and fixed firmly.

In some exemplary embodiments, the seal is provided with a locating hole, and the stud passes through the locating hole and is in interference fit with the locating hole;

or one of the heat conduction plate and the supporting part is provided with a positioning column, the sealing element is provided with a positioning hole, the positioning column is inserted into the positioning hole and is in interference fit with the positioning hole, and the sealing element surrounds the outer side of the stud.

Be equipped with the locating hole on the sealing member, the double-screw bolt on the heat-conducting plate can pass the locating hole on the sealing member and with locating hole interference fit to realize that the installation of heat-conducting plate and sealing member is fixed, and then pass through the fastener with the supporting part of the pot body with the heat-conducting plate of installing the sealing member and fix, realized the assembly of pot subassembly. The sealing element and the heat conducting plate are firstly positioned through the matching of the stud and the positioning hole, so that the subsequent assembly with the pot body is facilitated, and the assembly efficiency is improved. In addition, utilize the double-screw bolt to fix the sealing member with the locating hole cooperation for the double-screw bolt not only is used for fixed with the pot body, is used for the location sealing member moreover, makes the double-screw bolt have dual function, is favorable to simplifying the structure of pot subassembly, reduces manufacturing cost.

Of course, the stud is not used for positioning the sealing element, but a positioning column is additionally arranged on the heat conduction plate or the supporting part, and the positioning column is matched with the positioning hole on the sealing element to realize the mounting and fixing of the heat conduction plate and the sealing element. At this point, a seal is required around the outside of the stud to prevent leakage where the stud is fixedly connected to the fastener.

In some exemplary embodiments, the thermally conductive plate is a one-piece structure, the studs being integrally formed to the thermally conductive plate; or,

the heat-conducting plate includes fixed connection's first board and second board, the double-screw bolt is including being equipped with the column portion of screw hole with set up in the fixed part of column portion one end, the fixed part clamp is located the first board with between the second board, the second board is equipped with the second through-hole, column portion passes the second through-hole.

The heat-conducting plate can be an integral structure, and the studs are integrally formed on the heat-conducting plate, so that the structure of the pot component is simplified, the assembly operation is simplified, the assembly efficiency is improved, and the cost is reduced.

Or, the heat-conducting plate can be split type assembly structure, can include fixed connection's first board and second board, and the double-screw bolt is including the column portion that is equipped with the screw hole and set up in the fixed part of column portion one end, and the fixed part can press from both sides and locate between first board and the second board, and the second through-hole of seting up on the second board is passed to the column portion to realize the fixed of double-screw bolt and heat-conducting plate. The heat-conducting plate comprises a first plate and a second plate, so that the first plate and the second plate can be made of different materials, different thicknesses and different sizes, and the requirements of heat-conducting efficiency, manufacturing cost, structural strength, use safety and the like of the heat-conducting plate are met.

In some exemplary embodiments, the pan body is a glass article and the thermally conductive plate is a metal article.

The pot body is glass product, and the heat-conducting plate is metal product, and metal product's coefficient of heat conductivity is higher than glass product's coefficient of heat conductivity, passes to the edible material to the pot subassembly in with the heat of heating member through metal product, has guaranteed the heating efficiency to the glass pot for the cooking demand that needs high temperature, rapid heating such as glass pot can be used to fry.

Drawings

FIG. 1 is an exploded view of an electric heating appliance according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of an electric heating device according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of the structure of the portion a of fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1-pot component, 11-pot body, 111-side wall, 112-supporting part, 113-first through hole, 114-mounting groove, 12-heat conducting plate, 121-first plate, 122-second plate, 123-stud, 124-columnar part, 125-fixing part, 126-second through hole, 13-sealing part, 131-first sealing rib, 132-second sealing rib, 133-positioning hole, 14-accommodating groove, 151-screw and 152-gasket;

2-heating seat, 21-shell, 211-shell seat, 212-shell cover, 213-mounting hole, 22-heating element, 221-avoiding hole, 23-heat insulation seat, 24-connecting frame and 25-temperature sensor;

3-pot cover, 31-cover body and 32-sealing ring.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1-3, an embodiment of the present invention provides an electric heating appliance configured to include a pan assembly 1 and a heating base 2.

The pot component 1 comprises a pot body 11 and a pot bottom, the pot body 11 and the pot bottom are of a split structure, openings are formed in the top and the bottom of the pot body 11, and the pot bottom can be fixed at the opening in the bottom of the pot body 11, so that the pot body 11 and the pot bottom are matched to form a complete pot. The pot component 1 can contain water, food materials and the like, and the water, the food materials and the like can be put into the pot component 1 from an opening at the top of the pot body 11.

The pan bottom is provided to include a heat conductive plate 12, and the heat conductive plate 12 is fixed to the pan body 11. The heat conducting plate 12 has a large heat conducting coefficient and good heat conducting efficiency.

The heating base 2 is provided to include a housing 21 and a heating member 22, and the heating member 22 is mounted to the housing 21.

The pan assembly 1 is arranged to be placed on the heating base 2 for transferring heat of the heating member 22 to the heat-conducting plate 12; the pan assembly 1 is arranged to be detachable from the heating base 2.

Electric heating utensil during operation, pot subassembly 1 can be placed on heating seat 2 to heating member 22 heats pot subassembly 1, and the heat that heating member 22 produced can be transferred to heat-conducting plate 12, and the heat of heat-conducting plate 12 can be transferred to the water that holds in pot subassembly 1, eat material etc. so that heat, cook to water, the edible material etc. in the pot subassembly 1. When needs wash pot subassembly 1, can take off pot subassembly 1 from heating seat 2, make pot subassembly 1 and the separation of heating seat 2, can wash pot subassembly 1 this moment.

In this electric heating utensil, pot body 11 in the pot subassembly 1 does not have the diapire, but utilizes heat-conducting plate 12 as the bottom of a boiler, and heat-conducting plate 12's coefficient of heat conductivity is high, can transmit the heat that heating member 22 produced fast to the edible material that holds in the pot subassembly 1, has improved heating efficiency and rate of heating for electric heating utensil can satisfy needs high temperature, rapid heating's culinary art function such as stir-fry, and has improved electric heating utensil's efficiency.

Because electrical components such as heating member 22 set up in heating seat 2, pot subassembly 1 does not include electrical components, consequently when wasing pot subassembly 1, can soak and wash pot subassembly 1, perhaps places pot subassembly 1 and washs in the dish washer, has improved the abluent convenience of pot subassembly 1.

In some exemplary embodiments, as shown in fig. 1-2, the housing 21 is provided with a mounting hole 213, and the heating element 22 can pass through the mounting hole 213 and protrude out of the housing 21.

Be equipped with mounting hole 213 on the casing 21, this mounting hole 213 can be passed to the top of heating member 22, and the top surface of heating member 22 is higher than the top surface of casing 21 for heating member 22 protrusion outside casing 21, like this when pot subassembly 1 is placed and is heated on heating seat 2, protrusion outside casing 21 heating member 22 can with the heat-conducting plate 12 direct contact of pot subassembly 1, in order to improve heating member 22 to the heat-conducting plate 12 heat conduction efficiency, and then improve the heating efficiency and the rate of heating of pot subassembly 1.

In some exemplary embodiments, as shown in fig. 1-2, the heating base 2 is configured to further include an insulating base 23, and the insulating base 23 is fixed in the housing 21. The heat insulating base 23 is made of a heat insulating material having a difference in thermal conductivity, and the heating member 22 is provided to be fixed to the heat insulating base 23.

The heating member 22 can generate a large amount of heat during operation, so that the temperature of the heating member 22 is increased, the heating member 22 is fixed on the heat insulation seat 23 arranged in the shell 21, the heat insulation seat 23 has a heat insulation function, the heat of the heating member 22 can be prevented from being transferred to the shell 21, and accidents such as scalding caused by overhigh temperature of the shell 21 are avoided. In addition, the arrangement of the heat insulation seat 23 is also beneficial to transferring the heat of the heating element 22 to the heat conduction plate 12 of the pot component 1, and the heating efficiency and the heating speed of the pot component 1 are improved.

In some exemplary embodiments, as shown in fig. 1-2, the heating base 2 is configured to further include a connection frame 24, the connection frame 24 is fixed in the housing 21, and the heat insulation base 23 is fixed on the connection frame 24.

The housing 21 is provided with a connecting frame 24, and the heat insulation seat 23 can be fixed on the connecting frame 24, so that the heat insulation seat 23 can be fixed in the housing 21 through the connecting frame 24. The connecting frame 24 is arranged to facilitate the installation and fixation of the heat insulation seat 23 and the heating element 22.

In some exemplary embodiments, as shown in fig. 1-2, the housing 21 is configured to include a housing seat 211 and a housing cover 212, the housing seat 211 is configured to be located at a bottom of the housing 21, the housing cover 212 is configured to be placed over the housing seat 211, and the housing seat 211 and the housing cover 212 are configured to be fixed to form the housing 21.

The cover 212 is provided with mounting holes 213. Wherein the mounting hole 213 may be provided on the top wall of the housing cover 212 and may be centered on the top wall of the housing cover 212.

The connecting frame 24 is arranged to be positioned in the shell body 21 and fixed on the shell seat 211, the heat insulation seat 23 is arranged to be fixed on the connecting frame 24, the heating element 22 is arranged to be fixed on the heat insulation seat 23, and a part of the heating element 22 passes through the mounting hole 213 on the shell cover 212, so that the top of the heating element 22 protrudes out of the upper end surface of the shell cover 212, so that the heating element 22 is in contact with the heat conduction plate 12 of the pot assembly 1 placed on the heating seat 2, and good heat conduction between the heating element 22 and the heat conduction plate 12 is realized.

In some exemplary embodiments, as shown in fig. 1-2, heating base 2 is configured to further include a temperature sensor 25, temperature sensor 25 being configured to sense the temperature of thermally conductive plate 12.

Wherein, heating member 22 is equipped with the hole 221 of dodging temperature sensor 25, dodges the hole 221 and can set up in the center of heating member 22, and can run through heating member 22 along vertical direction to temperature sensor 25 passes and realizes after this dodging hole 221 and the contact of heat-conducting plate 12, and then detects the temperature of heat-conducting plate 12, makes the electric heating utensil can be according to the work of the temperature control heating member 22 of heat-conducting plate 12. Wherein, the temperature sensor 25 is not in contact with the heating member 22, so as to prevent the heat of the heating member 22 from being transferred to the temperature sensor 25 to affect the accuracy of the detection result.

In some exemplary embodiments, the temperature sensor 25 may be fixed to the connecting frame 24 with the top surface of the temperature sensor 25 flush with the top surface of the heating member 22 so that the top surface of the heating member 22 and the top surface of the temperature sensor 25 are in contact with the bottom surface of the heat-conducting plate 12 simultaneously. Alternatively, an elastic member (e.g., a spring) may be disposed between the temperature sensor 25 and the connecting frame 24, so that the temperature sensor 25 can compress the elastic member to perform an up-and-down displacement. Under the elastic force of the elastic member, the top surface of the temperature sensor 25 is disposed flush with the top surface of the heating member 22 or higher than the top surface of the heating member 22, so that the temperature sensor 25 is in close contact with the bottom surface of the heat-conducting plate 12, and the temperature of the heat-conducting plate 12 is detected.

In some exemplary embodiments, the electrical heating apparatus is configured to further include a controller (not shown), the controller is configured to be fixed in the housing 21, and the heating element 22 and the temperature sensor 25 are configured to be electrically connected to the controller, so that the controller controls the operation of the heating element 22 according to the temperature of the heat-conducting plate 12, such as whether the heating element 22 is heated or not and the heating power of the heating element 22 when heated.

In some exemplary embodiments, as shown in fig. 2 to 3, the pot body 11 is configured to include a side wall 111 and a supporting portion 112, and the supporting portion 112 is configured to include an annular supporting rib formed by bending inward from one end of the side wall 111 close to the heat conducting plate 12, so that the supporting portion 112 and the side wall 111 are of an integral structure, which simplifies the structure of the pot body 11.

Heat-conducting plate 12 is provided fixed to support portion 112. Wherein, the heat conducting plate 12 can be placed in the pot body 11 and supported on the supporting portion 112, so that the heat conducting plate 12 is fixedly connected with the supporting portion 112.

Heat-conducting plate 12 cooperates with support portion 112 to form receiving slot 14, wherein the opening of receiving slot 14 faces downward, heat-conducting plate 12 forms the bottom wall of receiving slot 14 opposite the opening, and support portion 112 forms the side wall of receiving slot 14.

The receiving groove 14 is provided to receive a portion of the heating member 22 protruding outside the housing 21. Specifically, when the pan assembly 1 is placed on the heating base 2, the part of the heating element 22 protruding out of the housing 21 can be accommodated in the accommodating groove 14, on one hand, the pan assembly 1 and the heating base 2 can be positioned, and the pan assembly 1 is prevented from displacing relative to the heating base 2 and affecting the heating of the pan assembly 1; on the other hand, heating element 22 can be brought into contact with heat-conducting plate 12 forming accommodating groove 14, which contributes to improving the heating efficiency of heating element 22.

In some exemplary embodiments, as shown in fig. 2-3, heat-conducting plate 12 and supporting portion 112 are fixed by a fastening member, and a sealing member 13 is interposed between heat-conducting plate 12 and supporting portion 112 to achieve sealing between heat-conducting plate 12 and pot body 11, so that pot assembly 1 has good sealing performance and pot assembly 1 is prevented from leaking. Wherein, the sealing member 13 can adopt a silica gel ring.

Compare in pot body 11 and heat-conducting plate 12 through sticky fixed, because the heat resistance of gluing and food level requirement, lead to pot subassembly 1's usable temperature to be low, generally can only be used for boiling water or boiling hot water, can not be used for the fried dish function that the temperature requirement is high, pot subassembly 1 of the embodiment of this application, sealing member 13 can tolerate high temperature, make pot subassembly 1 can not only be used for boiling water or boiling hot water, can also be used for the fried dish function that the temperature requirement is high, the heat resistance of pot subassembly 1 has been improved, and then the performance of electric heater utensil has been improved.

In some exemplary embodiments, as shown in fig. 2-3, the support portion 112 is provided with a mounting groove 114, and the mounting groove 114 may have a ring shape to receive the sealing member 13. Of course, the mounting groove for receiving the sealing member 13 may be provided on the heat conductive plate 12.

In some exemplary embodiments, as shown in fig. 2-3, heat-conducting plate 12 is provided with studs 123, and threaded holes are opened on studs 123; the support portion 112 is provided with a first through hole 113. The stud 123 can extend into the first through hole 113, and the fastening member passes through the first through hole 113 and is screwed with the threaded hole, so as to fasten and fix the heat conducting plate 12 and the supporting portion 112 firmly.

In some exemplary embodiments, as shown in fig. 2-3, the fastener is configured to include a screw 151 and a washer 152, and the screw 151 may pass through the first through hole 113 on the support 112 and be screwed with the threaded hole of the stud 123. The gasket 152 is disposed between the head of the screw 151 and the supporting portion 112, and the hardness of the gasket 152 is set to be less than that of the screw 151, preventing the screw 151 from damaging the pot body 11 during the installation process.

In some exemplary embodiments, as shown in fig. 3, the seal 13 is provided with a positioning hole 133, the stud 123 passes through the positioning hole 133, and the outer diameter of the stud 123 is larger than the inner diameter of the positioning hole 133, so that the stud 123 is in interference fit with the positioning hole 133. Wherein, a plurality of positioning holes 133 can be provided on the annular sealing member 13, and the plurality of positioning holes 133 can be uniformly arranged along the circumferential direction of the sealing member 13; the heat conducting plate 12 is provided with a plurality of studs 123, and the plurality of studs 123 can be uniformly arranged along the circumferential direction of the heat conducting plate 12. The number of the positioning holes 133 is not less than the number of the studs 123, and for example, the number of the positioning holes 133 is equal to the number of the studs 123, and the positioning holes 133 and the studs 123 are matched in a one-to-one correspondence manner. The support portion 112 and the heat conductive plate 12 may be fixed by a plurality of screws 151 and spacers 152, and the support portion 112 is provided with a plurality of first through holes 113, respectively.

The sealing element 13 is provided with a positioning hole 133, the stud 123 on the heat conducting plate 12 can pass through the positioning hole 133 on the sealing element 13 and be in interference fit with the positioning hole 133, so that the heat conducting plate 12 and the sealing element 13 can be installed and fixed, the heat conducting plate 12 provided with the sealing element 13 is further fixed with the supporting part 112 of the pot body 11 through a fastening element, and the pot component 1 is assembled. The sealing element 13 and the heat conducting plate 12 are firstly positioned through the matching of the stud 123 and the positioning hole 133, so that the subsequent assembly with the pot body 11 is facilitated, and the assembly efficiency is improved. In addition, the stud 123 is matched with the positioning hole 133 to fix the sealing element 13, so that the stud 123 is not only used for fixing with the pot body 11, but also used for positioning the sealing element 13, and the stud 123 has double functions, thereby being beneficial to simplifying the structure of the pot assembly 1 and reducing the manufacturing cost.

Of course, instead of positioning the seal 13 by the stud 123, positioning posts may be separately provided on the heat conduction plate 12 or the support portion 112, and the heat conduction plate 12 and the seal 13 may be fixed by fitting the positioning posts into the positioning holes 133 of the seal 13. For example, one of the heat conducting plate 12 and the supporting portion 112 is provided with one or more positioning posts, the sealing member 13 is provided with one or more positioning holes, and the positioning posts are configured to be inserted into the positioning holes and to be in interference fit with the positioning holes, so as to mount the sealing member 13 on the heat conducting plate 12 or the pot body 11 first, and then assemble the heat conducting plate 12 with the pot body 11. At this point, a seal 13 is required around the outside of the stud 123 to prevent leakage where the stud 123 is fixedly attached to the fastener.

In some exemplary embodiments, heat-conducting plate 12 is provided as a unitary structure and studs 123 are provided integrally molded to heat-conducting plate 12. If the heat conducting plate 12 can be made of aluminum plate, the heat conducting coefficient of the aluminum plate is large, and the cost is low, so that the heat conducting plate 12 has good heat conducting performance and low cost. The aluminum plate can be provided with a coating to meet the requirements of food safety and the like.

The heat conducting plate 12 is of an integrated structure, and the studs 123 are integrally formed on the heat conducting plate 12, so that the structure of the pot component 1 is simplified, the assembly operation is simplified, the assembly efficiency is improved, and the cost is reduced.

In other exemplary embodiments, as shown in fig. 2-3, heat-conducting plate 12 may be a split-assembly structure, heat-conducting plate 12 is configured to include first plate 121 and second plate 122, and both first plate 121 and second plate 122 have good thermal conductivity. The first plate 121 is located above the second plate 122, and the two are fixedly connected. Such as: the first plate 121 and the second plate 122 may be welded or riveted.

As shown in fig. 3, the stud 123 is configured to include a column portion 124 and a fixing portion 125, a threaded hole is formed on the column portion 124, the fixing portion 125 is disposed at one end of the column portion 124, the fixing portion 125 of the stud 123 can be clamped between the first plate 121 and the second plate 122, the second plate 122 is provided with a second through hole 126, the column portion 124 can pass through the second through hole 126, so that the column portion 124 protrudes out of the second plate 122, so that the column portion 124 extends into the first through hole 113 of the supporting portion 112 and is fixed with the screw 151, thereby fixing the stud 123 and the heat conducting plate 12.

The first plate 121 and the second plate 122 of the heat conducting plate 12 can be made of different materials, different thicknesses and different sizes, so as to meet the requirements of heat conducting efficiency, manufacturing cost, structural strength, use safety and the like of the heat conducting plate 12. Such as: first board 121 can adopt the corrosion resistant plate, and second board 122 can adopt aluminum plate, and aluminum plate's thermal conductivity is greater than corrosion resistant plate for the thermal conductivity of second board 122 is higher than first board 121, and the second board 122 of being convenient for leads away the heat of heating member 22 fast, and then improves water, edible material etc. that first board 121 transmits for in pot subassembly 1, has improved the holistic heat conduction efficiency of heat-conducting plate 12. Stainless steel has a higher cost than aluminum and meets the requirements of food safety, so that the thickness of the stainless steel plate can be set to be smaller than that of the aluminum plate, thereby reducing the manufacturing cost and meeting the requirements of use safety and the like.

In some exemplary embodiments, the sealing member 13 is provided with a sealing rib to improve the sealing performance of the sealing member 13. As shown in fig. 2-3, the sealing member 13 is provided with a first sealing rib 131 and/or a second sealing rib 132, and the first sealing rib 132 may be annular and may be in pressing contact with the heat conducting plate 12; the second sealing rib 132 may be annular and may be in pressing contact with the support portion 112, and the first sealing rib 131 and the second sealing rib 132 are disposed in a staggered manner. The provision of the first sealing rib 131 and/or the second sealing rib 132 can improve the sealing performance between the heat conduction plate 12 and the support portion 112.

In some exemplary embodiments, pan body 11 is provided as a glass article and heat conducting plate 12 is provided as a metal article.

The pot body 11 is glass product, and heat-conducting plate 12 is metal product, and metal product's coefficient of heat conductivity is higher than glass product's coefficient of heat conductivity, passes to the edible material to pot subassembly 1 in with the heat of heating member 22 through metal product, has guaranteed the heating efficiency to the glass pot for the cooking demand that needs high temperature, rapid heating such as the glass pot can be used to fry.

It should be understood that the pot body 11 and the heat conducting plate 12 are not limited to the above materials, and can be adjusted according to actual requirements.

In some exemplary embodiments, the heating element 22 is provided as a heating coil, including a heating plate and a heating tube, which is fixed to the heating plate. The heating tube may be in a ring shape (e.g., U-shape) with an opening, and the heating plate is provided with an avoiding hole 221 for avoiding the temperature sensor 25.

In some exemplary embodiments, as shown in fig. 1-2, the electric heating appliance is configured to further include a lid 3, and the lid 3 can be covered on the opening of the top of the pot body 11.

An electric heating appliance according to an embodiment of the present application will be described with reference to fig. 1 to 3.

An electric heating appliance is provided comprising a lid 3, a pan assembly 1 and a heating base 2.

The lid 3 is provided to include a cover body 31 and a sealing ring 32, the lid 3 can be placed on the pot assembly 1, and the sealing ring 32 can seal a gap between the lid 3 and the pot assembly 1.

The pot assembly 1 is configured to include a pot body 11, a heat conduction plate 12, a stud 123, a sealing member 13, a screw 151, a gasket 152, and the like. Heat-conducting plate 12 includes a first plate 121 and a second plate 122, the first and

second plates

121, 122 being joined together, or heat-conducting plate 12 may be a unitary structural member. The heat conducting plate 12 can be fixed on the pot body 11 through a screw 151 and a stud 123. The heat conducting plate 12 and the pot body 11 are sealed by a sealing piece 13. The sealing element 13 is provided with the positioning holes 133, the positioning holes 133 can be arranged corresponding to the studs 123, the number of the positioning holes 133 is not less than the number of the studs 123, and the inner diameter of the positioning holes 133 is less than the outer diameter of the studs 123, so that the sealing element 13 can be firstly installed on the studs 123 of the heat conduction plate 12, the sealing element 13 cannot fall off, and then the heat conduction plate 12 is installed on the pot body 11, and the installation is convenient. The first sealing rib 131 and the second sealing rib 132 are provided on the sealing member 13, so that the sealing performance of the sealing member 13 can be improved.

The bottom of the pot body 11 is provided with a supporting part 112 formed by an annular supporting rib, and the supporting part 112 is provided with a first through hole 113 and a mounting groove 114. The sealing member 13 is disposed in the mounting groove 114. The heat-conducting plate 12 is fixed to the support portion 112, and the seal member 13 is interposed between the heat-conducting plate 12 and the support portion 112. The heat conducting plate 12 and the supporting part 112 are fixed through screws 151, a gasket 152 is arranged between the pot body 11 and the screws 151, the hardness of the gasket 152 is smaller than that of the screws 151, and the screws 151 are prevented from damaging the pot body 11 in the installation process. Heat-conducting plate 12 cooperates with support portion 112 to form receiving slot 14 which opens downwardly.

The heating base 2 includes a heating member 22, a heat insulating base 23, a cover 212, a connecting frame 24, a base 211, a temperature sensor 25, and the like. The heat insulating base 23 and the housing base 211 are fixed together by the connecting frame 24, and the housing cover 212 and the housing base 211 are fixed together. The heating element 22 is fixed to the heat shield base 23 with the top of the heating element 22 protruding from the housing cover 212.

When the pan assembly 1 is placed on the heating base 2, the part of the heating member 22 protruding from the cover 212 is positioned in the accommodating groove 14 formed by the heat-conducting plate 12 and the supporting part 112, and the upper surface of the heating member 22 contacts with the lower surface of the heat-conducting plate 12. The heat conducting plate 12 is a metal piece, when the heating member 22 is used for heating, heat can be quickly guided into the pot component 1, the heating efficiency is high, the heating speed is high, and the cooking requirements such as frying can be met. Meanwhile, no electric device is arranged on the pot component 1, so that soaking washing or machine washing of the pot component 1 can be realized.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. An electrically heated appliance, comprising:

the pan assembly is arranged to be placed on the heating seat for transferring heat of the heating member to the heat conducting plate; the pan assembly is also configured to be separable from the heating base.

2. The electrically heated appliance of claim 1 wherein said housing is provided with mounting holes, said heating element passing through said mounting holes and protruding out of said housing.

3. An electrically heated appliance as claimed in claim 2 wherein the heating base further comprises an insulated base secured within the housing, the heating element being secured to the insulated base.

4. The electrically heated appliance of claim 3, wherein said heating base further includes a connection bracket secured within said housing, said insulating base being secured to said connection bracket.

5. The electrically heated appliance of claim 4, wherein said housing includes a housing base and a housing cover, said housing base and said housing cover being secured, said attachment bracket being secured to said housing base;

the shell cover is provided with the mounting hole.

6. An electric heating appliance according to any one of claims 1 to 5, wherein the heating base further comprises a temperature sensor for detecting the temperature of the heat-conducting plate, and the heating member is provided with an avoidance hole for avoiding the temperature sensor.

7. The electric heating appliance according to any one of claims 2 to 5, wherein the pot body comprises a side wall and a support part, the support part comprises an annular support rib formed by bending inward from one end of the side wall close to the heat conducting plate, and the heat conducting plate is fixed with the support part;

8. The electric heating appliance according to claim 7, wherein the heat conductive plate and the support portion are fixed by a fastening member, and a sealing member is interposed between the heat conductive plate and the support portion.

9. The electrically heated appliance of claim 8 wherein said thermally conductive plate is provided with a threaded stud having a threaded bore, said support portion is provided with a first through bore into which said stud extends, and said fastener passes through said first through bore and threadably engages said threaded bore.

10. An electrically heated appliance as claimed in claim 9 wherein said seal is provided with a locating hole through which said stud passes and with which said locating hole is an interference fit;

11. An electrically heated appliance as claimed in claim 9 wherein the thermally conductive plate is of unitary construction, the studs being integrally formed to the thermally conductive plate; or,

the heat-conducting plate includes fixed connection's first board and second board, the double-screw bolt is including being equipped with the column portion of screw hole with set up in the fixed part of column portion one end, the fixed part clamp is located first board with between the second board, the second board is equipped with the second through-hole, the column portion passes the second through-hole.

12. An electrically heated appliance as claimed in any of claims 1 to 5 wherein the pan body is of glass and the thermally conductive plate is of metal.