CN208388384U - A kind of electric food warmer - Google Patents

Abstract

The utility model provides a kind of electric food warmer, it includes pot body and host, host top is equipped with heat-generating disc, pot body is placed on the upside of heat-generating disc and is heated, it further include thermal insulating disc, thermal insulating disc is set between heat-generating disc and the shell of host, thermal insulating disc includes bottom wall and side wall, space between side wall and bottom wall forms the heat-insulated cavity of upper end opening, heat-generating disc is mounted in heat-insulated cavity, the sidewall upper of thermal insulating disc is equipped with the stage portion of outside bending, and the position of stage portion is higher than the uper side surface of heat-generating disc, and the bending part of stage portion and side wall is on the inside of the shell of host.Compared with prior art, electric food warmer provided by the utility model, thermal insulating disc is arranged in it, heat-generating disc is mounted in heat-insulated cavity, thermal insulating disc will limit the movement of pot, prevent mobile skid off of pot body from even overturning and scalding user, and thermal insulating disc can obstruct the excessive heat transmitting of heat-generating disc, improve the safety of product；Make pot body closer to heating platform center simultaneously, so that pot is heated evenly, improves heating efficiency.

Description

A kind of electric food warmer

Technical field

The utility model relates to kitchen small household appliances fields, relate generally to a kind of electric food warmer.

Background technique

Electric food warmer generally comprises fever host and pot body, can be placed in pot body on fever host and heat, volume It is small and exquisite, it is cheap, it is not only able to meet that food cook and is cooked；And can keep the temperature, sanitation and hygiene are used, Do not radiate, it is time saving and energy saving, it is that housework modernizes one of indispensable apparatus.

Currently, electric food warmer in the market is at work, pot body can occur mobile relative to host and cause to deviate, and be easy to make It obtains pot body to overturn, so that food sews out the security risk that can even bring scald people；And pot body can be made to deviate host Fever center causes uneven heating even；In addition, the heat insulation of electric food warmer on the market is poor, during high-temperature cooking due to Excess is thermally conductive and its plastic shell is made to be easy to appear the colloidal sol imagination.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of it is safe and reliable, be heated evenly, be heat-insulated The good electric food warmer of effect.

In order to solve the above-mentioned technical problem, the utility model uses following technical scheme:

A kind of electric food warmer comprising pot body and host, the host top are equipped with heat-generating disc, and the pot body is placed on fever It is heated on the upside of disk, further includes thermal insulating disc, the thermal insulating disc is set between heat-generating disc and the shell of host, the thermal insulating disc packet Include bottom wall and side wall, space between side wall and bottom wall forms the heat-insulated cavity of upper end opening, the heat-generating disc be mounted on every Thermal capacitance is intracavitary, and the sidewall upper of the thermal insulating disc is equipped with the stage portion of outside bending, and the position of the stage portion is higher than heat-generating disc Uper side surface, the bending part of the stage portion and side wall is on the inside of the shell of host.

Compared with prior art, electric food warmer provided by the utility model, setting thermal insulating disc, and heat-generating disc are mounted on heat-insulated In cavity, thermal insulating disc will limit the movement of pot, prevent mobile skid off of pot body from even overturning and scalding user, and thermal insulating disc can have The excessive heat transfer of effect barrier heat-generating disc, improves the safety of product；Make pot body closer to heating platform center simultaneously, So that being uniformly heated for pot, improves heating efficiency.

Preferably, it is equipped with interior step on the inside of the upper shell of the host, insulation ring is installed on the interior step, it is described Stage portion is mounted on the upside of insulation ring, and the insulation ring is fixed on the interior step by thermal insulating disc compression fit, every Gas ket can be used to fix thermal insulating disc, while can prevent the excessive heat transfer of heating board and plastic casing is caused colloidal sol occur Phenomenon.

Preferably, the insulation ring upper surface is equipped with a circle groove, and the outer end of the stage portion is equipped with the embedding of downward bending Edge is connect, the fixation of thermal insulating disc is realized in the interlocking along being embedded in the groove.

Preferably, horizontal clearance L is equipped between the heat-generating disc and the side wall of the thermal insulating disc, the horizontal clearance L's Width is 4mm≤L≤20mm, and in the case where not influencing heating effect, design level gap L can prevent the excessive biography of heat It passs.

Preferably, the height distance of the heat-generating disc and stage portion is H, and wherein 5mm≤H≤15mm, height distance H are too big Pot body can be supported, placement and the heating effect of pot body are affected；Height distance H is too small to reduce the mobile resistance of limitation pot body Power reduces limit effect.

Preferably, the heat-generating disc is circle, and the pot body is circle, and heat-generating disc matches with pot body so that pot body by It is hot uniform.

Preferably, the shell of the host includes shell block and annular cap, and the shell block is equipped with the installation cavity of upper end opening, The interior step is arranged on cap, and the cap is detachably connected with the shell block upper end.

Preferably, the fever pan bottom is equipped with connecting column, and the bottom wall of the connecting column and the thermal insulating disc passes through screw Connection.

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model；

Fig. 2 is the cross-sectional view of the utility model；

Fig. 3 is the enlarged drawing one of the a-quadrant of Fig. 2；

Fig. 4 is the enlarged drawing two of the a-quadrant of Fig. 2.

Specific embodiment

Below in conjunction with a kind of preferred embodiment of Detailed description of the invention the utility model.

Referring to Fig. 1 to Fig. 4, a kind of electric food warmer comprising pot body 1 and host 2,2 top of host are equipped with heat-generating disc 21, The pot body 1 is placed on the upside of heat-generating disc 21 and is heated, and further includes thermal insulating disc 22, the thermal insulating disc 22 be set to heat-generating disc 21 with Between the shell 201 of host 2, the thermal insulating disc 22 includes bottom wall 221 and side wall 222, between side wall 222 and bottom wall 221 Space forms the heat-insulated cavity 223 of upper end opening, and the heat-generating disc 21 is mounted in heat-insulated cavity 223, the thermal insulating disc 22 222 upper end of side wall is equipped with the stage portion 224 of outside bending, and the position of the stage portion 224 is higher than the uper side surface of heat-generating disc 21, The stage portion 224 is fixed on 201 inside of shell of host 2；Interior step is equipped on the inside of 201 upper end of shell of the host 1 202, insulation ring 23 is installed on the interior step 202, the stage portion 224 is mounted on the upside of insulation ring 23, described heat-insulated Circle 23 is fixed on the interior step 202 by 22 compression fit of thermal insulating disc.

Compared with prior art, thermal insulating disc 22 is arranged in electric food warmer provided by the utility model, and heat-generating disc 21 is mounted on In heat-insulated cavity 223, thermal insulating disc 22 will limit the movement of pot, prevent mobile skid off of pot body 1 from even overturning and scalding user, and Thermal insulating disc 22 can effectively obstruct the excessive heat transfer of heat-generating disc 21, improve the safety of product；Simultaneously pot body 1 is more leaned on Nearly heating platform center, so that being uniformly heated for pot body 1, improves heating efficiency.

Preferably, 23 upper surface of insulation ring is equipped with circle groove (not indicating in figure), the stage portion 224 Outer end be equipped with the interlocking of downward bending along (not indicating in figure), the interlocking realizes thermal insulating disc 22 along being embedded in the groove It is fixed.

Referring to Fig. 3 and Fig. 4, preferably, it is equipped between the heat-generating disc 21 and the side wall 222 of the thermal insulating disc 22 The width of horizontal clearance L, the horizontal clearance L are 4mm≤L≤20mm；The height distance of the heat-generating disc 21 and stage portion 224 For H, wherein 5mm≤H≤15mm；In the case where not influencing heating effect, design level gap L can prevent the excessive biography of heat It passs, and design height distance H can further prevent the movement of pot body 1, height distance H is too big to support pot body, affect pot The placement of body 1 and heating effect；Height distance H is too small to reduce the mobile resistance of limitation pot body 1, reduce limit effect.

Referring to Fig. 1, preferably, the heat-generating disc 21 is circle, and the pot body 1 is circle, heat-generating disc 21 and pot Body 1 matches, so that pot body is heated evenly.

Referring to Fig. 1, preferably, the pot body 1 includes pot body ontology 101, pot cover 102 and handle 103, the pot Body ontology 101 is equipped with opening (not indicating in figure) upwards, and pot cover 102 covers the opening, and pot cover 102 is equipped with air hole 121, Prevent air pressure is excessive from blowing pot cover 102, the handle 103 is fixed at 101 outside of pot body ontology.

Referring to fig. 2, preferably, the shell 201 of the host 2 includes the cap 212 of shell block 211 and annular, institute The installation cavity (not indicating in figure) that shell block 211 is equipped with upper end opening is stated, the interior step 202 is arranged on cap 212, the shell Lid 212 is detachably connected with 211 upper end of shell block.

Referring to fig. 2, preferably, 21 bottom of heat-generating disc be equipped with connecting column 24, the connecting column 24 with it is described The bottom wall of thermal insulating disc 22 is connected by screw to.

According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent It is used some specific terms in pipe this specification, these terms are merely for convenience of description, not to the utility model Constitute any restrictions.

Claims (10)

1. a kind of electric food warmer comprising pot body and host, the host top are equipped with heat-generating disc, and the pot body is placed on heat-generating disc It is heated upside, it is characterised in that: further include thermal insulating disc, the thermal insulating disc is set between heat-generating disc and the shell of host, institute Stating thermal insulating disc includes bottom wall and side wall, and the space between side wall and bottom wall forms the heat-insulated cavity of upper end opening, the fever Disk is mounted in heat-insulated cavity, and the sidewall upper of the thermal insulating disc is equipped with the stage portion of outside bending, the position of the stage portion Higher than the uper side surface of heat-generating disc, the bending part of the stage portion and side wall is on the inside of the shell of host.

2. electric food warmer according to claim 1, it is characterised in that: interior step is equipped on the inside of the upper shell of the host, Insulation ring is installed, the stage portion is mounted on the upside of insulation ring on the interior step.

3. electric food warmer according to claim 2, it is characterised in that: the insulation ring upper surface is equipped with a circle groove, described The outer end of stage portion is equipped with the interlocking edge of downward bending, and the fixation of thermal insulating disc is realized in the interlocking along being embedded in the groove.

4. electric food warmer according to any one of claims 1 to 3, it is characterised in that: the heat-generating disc and the thermal insulating disc Horizontal clearance L is equipped between side wall, the width of the horizontal clearance L is 4mm≤L≤20mm.

5. electric food warmer according to any one of claims 1 to 3, it is characterised in that: the height of the heat-generating disc and stage portion Distance is H, wherein 5mm≤H≤15mm.

6. electric food warmer according to claim 4, it is characterised in that: the height distance of the heat-generating disc and stage portion is H, Middle 5mm≤H≤15mm.

7. electric food warmer according to claim 2, it is characterised in that: the insulation ring is silica gel insulation ring.

8. electric food warmer according to claim 2, it is characterised in that: the heat-generating disc is circle, and the pot body is circle.

9. electric food warmer according to claim 2, it is characterised in that: the shell of the host includes shell block and annular cap, The shell block is equipped with the installation cavity of upper end opening, and the interior step is arranged on cap, and the cap and the shell block upper end can Dismantling connection.

10. electric food warmer according to claim 1, it is characterised in that: the fever pan bottom is equipped with connecting column, the connection The bottom wall of column and the thermal insulating disc is connected by screw to.