CN220360321U - Electric kettle - Google Patents

Abstract

The utility model discloses an electric kettle, comprising: the kettle body is provided with a containing cavity, the bottom of the containing cavity is provided with an opening, and the kettle cover assembly is detachably arranged on the upper part of the kettle body; the heating assembly comprises a heat conducting disc and a heating piece, the heat conducting disc is arranged at the bottom of the accommodating cavity, the middle of the heat conducting disc is downwards sunken and forms a sunken groove, and the heating piece is arranged around the peripheral side wall of the sunken groove. Through setting up the middle part of heat conduction dish into the undercut and form the indent groove, the piece that generates heat is arranged round the periphery lateral wall in indent groove, and when the piece that generates heat was electrified to generate heat, the piece that generates heat was from the lateral wall heating heat conduction dish in indent groove, has effectively avoided food to be burnt by long-time heating because of depositing in heat conduction dish surface.

Description

Electric kettle

Technical Field

The utility model relates to the field of cooking, in particular to an electric kettle.

Background

Along with the development of society and the continuous progress of science and technology, various electric kettles (such as health preserving kettles) appear on the market at present, these electric kettles generally adopt following structures, including a kettle body, the open chamber that holds in upper portion has been seted up to the inside of kettle body, hold the bottom in chamber and have the opening, the opening part sealing installation has a heat conduction dish, the bottom surface of heat conduction dish has a horseshoe shape heating element in close proximity, specifically, the horseshoe shape heating element is a resistance heating filament, when the horseshoe shape heating element circular telegram generates heat, the heat of horseshoe shape heating element is at first transmitted to the heat conduction dish, then the water or the food in chamber are held in the rethread heat conduction dish heating. The horseshoe-shaped heating element is tightly attached to the outer peripheral wall of the bottom of the heat conducting disc, so that the temperature of the position where the heat conducting disc is tightly attached to the horseshoe-shaped heating element is highest, and the phenomenon that food is burnt (burnt bottom) easily occurs due to the fact that food is deposited on the surface of the heat conducting disc in the long-time cooking process of the electric kettle.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the electric kettle which is beneficial to reducing the burning probability of food in the cooking process.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an electric kettle according to certain embodiments of the present utility model comprises: the kettle body is provided with an accommodating cavity with an open upper part, the bottom of the accommodating cavity is provided with an opening, the kettle cover assembly is detachably arranged on the upper part of the kettle body, and the kettle cover assembly can open or close the opening of the accommodating cavity; the heating assembly comprises a heat conducting disc and a heating piece capable of heating when electrified, the heat conducting disc is arranged at the bottom of the accommodating cavity and seals the opening, the middle of the heat conducting disc is downwards sunken and forms a sunken groove, and the heating piece is arranged around the peripheral side wall of the sunken groove.

In some embodiments of the utility model, the heat generating element is disposed on a peripheral bottom sidewall of the recess.

In some embodiments of the utility model, the heat conducting plate and the heat generating element are of unitary construction.

In some embodiments of the utility model, the bottom of the receiving cavity is provided with an annular abutment arranged around the periphery of the opening, the heat conducting plate is provided with an annular rim, the annular rim overlaps the annular abutment, and a gasket is arranged between the annular rim and the annular abutment.

In certain embodiments of the utility model, the kettle body is a non-metallic kettle body and the thermally conductive plate is a metallic plate.

In certain embodiments of the utility model, the kettle body is a glass kettle.

In some embodiments of the utility model, the housing cavity bottom peripheral wall is provided with an annular projection arranged around the periphery of the opening.

In some embodiments of the utility model, the kettle cover assembly comprises a middle cover and an inner cover, wherein the periphery of the middle cover is overlapped with the upper end part of the kettle body, the middle part of the middle cover is provided with a mounting groove, and the inner cover is detachably inserted into the mounting groove.

In certain embodiments of the present utility model, the top of the inner cap is provided with a spherical grip.

In certain embodiments of the utility model, the peripheral wall of the jug body is provided with a handle portion.

The electric kettle of certain embodiments of the utility model has the beneficial effects that: through setting up the middle part of heat conduction dish into the undercut and form the indent groove, the piece that generates heat is arranged round the periphery lateral wall in indent groove, and when the piece that generates heat was electrified to generate heat, the piece that generates heat was from the lateral wall heating heat conduction dish in indent groove, has effectively avoided food to be burnt by long-time heating because of depositing in heat conduction dish surface.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of an electric kettle according to certain embodiments of the present utility model;

FIG. 2 is a partially exploded view of the electric kettle shown in FIG. 1;

FIG. 3 is a sectional view showing the internal structure of the electric kettle shown in FIG. 1;

FIG. 4 is a schematic view of the heating assembly of the electric kettle shown in FIG. 1;

FIG. 5 is a schematic view of the heating assembly of the electric kettle shown in FIG. 1 at another angle;

fig. 6 is an enlarged schematic view at a in fig. 3.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means three or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and greater than, less than, within, etc. are understood to include the present number. The description of first, second, etc. if provided for the purpose of distinguishing between technical features only, should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 6, an electric kettle according to some embodiments of the present utility model includes a kettle body 100, a kettle cover assembly 200 and a heating assembly 300, in which the kettle body 100 is substantially cylindrical, a receiving chamber 110 for loading food is formed inside the kettle body 100, an upper portion of the receiving chamber 110 is opened, i.e., food can enter into the interior of the receiving chamber 110 from the opening in the upper portion of the receiving chamber 110, so that a user can conveniently add food and/or water, an opening 111 is formed in a bottom of the receiving chamber 110, the kettle cover assembly 200 is detachably mounted on the upper portion of the kettle body 100, and the kettle cover assembly 200 can open or close the opening of the receiving chamber 110. The heating assembly 300 includes a heat conducting plate 310 and a heating element 320 capable of generating heat when energized, and in this embodiment, the heating element 320 is a resistance heating wire. The shape of the heat-conducting plate 310 is matched with the shape of the opening 111 at the bottom of the accommodating cavity 110, the heat-conducting plate 310 is arranged at the bottom of the accommodating cavity 110 and seals the opening 111, and the heat-conducting plate 310 seals the opening 111, so that food, liquid and the like can be prevented from seeping out of the accommodating cavity 110 from the opening 111. In the present embodiment, the middle of the heat conductive plate 310 is recessed downward and a recessed groove 311 is formed, and the heat generating member 320 is disposed around the outer circumferential side wall of the recessed groove 311.

The electric kettle of this embodiment is through setting up the middle part of heat conduction dish 310 into the undercut and forming concave groove 311, and the piece 320 that generates heat is arranged round the periphery lateral wall in concave groove 311, and piece 320 does not butt concave groove 311's lower diapire this moment generates heat, and when piece 320 circular telegram generates heat, piece 320 heats heat conduction dish 310 from concave groove 311's lateral wall, has effectively avoided food to be burnt by long-time heating because of depositing in heat conduction dish 310 surface.

In some embodiments of the present utility model, the heat generating element 320 is disposed on the bottom sidewall of the recess 311. Specifically, the heat generating member 320 is disposed around the outer circumferential bottom side wall of the recessed groove 311. By adopting the structure, the food can be further prevented from being burnt.

To facilitate the manufacturing process of the heating assembly 300, in some embodiments of the present utility model, the heat conductive plate 310 and the heat generating member 320 are in a unitary structure. Specifically, a mold is adopted to form a containing groove with the side wall of the bottom of the periphery of the heat conducting disc 310, the heating element 320 is placed in the containing groove, then molten aluminum is poured into the containing groove, and after the molten aluminum is cooled and solidified, the heat conducting disc 310 and the heating element 320 are of an integrated structure. Since the above manufacturing process is a well known technology in the art, the description thereof is omitted here. Through adopting above-mentioned structure for the heat that produces when the piece 320 that generates heat is circular telegram can transmit better to heat conduction dish 310, the production and processing of the heating element 300 of being convenient for simultaneously helps reducing manufacturing cost.

To facilitate assembly of the thermally conductive plate 310 with the jug body 100, in some embodiments of the utility model, the bottom of the receiving cavity 110 is provided with an annular abutment 112 arranged around the periphery of the opening 111, the thermally conductive plate 310 is provided with an annular rim 312, the annular rim 312 of the thermally conductive plate 310 overlaps the annular abutment 112 when the thermally conductive plate 310 is assembled with the jug body 100, and a gasket 313 is provided between the annular rim 312 and the annular abutment 112. In some embodiments of the present utility model, the kettle body 100 is a non-metallic kettle body and the thermally conductive plate 310 is a metallic plate. Specifically, the jug body 100 is a glass jug. By adopting the structure, the heat conducting disc 310 can be better assembled with the kettle body 100, and meanwhile, the heat conducting disc 310 can be prevented from falling out of the opening 111 at the bottom of the accommodating cavity 110, so that the safety is ensured.

Further, the bottom peripheral wall of the accommodating chamber 110 is provided with an annular boss 120 arranged around the periphery of the opening 111. By providing the annular protruding portion 120, the structural strength of the bottom wall of the accommodating cavity 110 can be greatly enhanced, so that the annular abutting portion 112 of the accommodating cavity 110 better receives the heat conducting plate 310 and can bear larger load.

In some embodiments of the present utility model, the pot lid assembly 200 includes a middle lid 210 and an inner lid 220, the circumference of the middle lid 210 is overlapped with the upper end of the pot body 100, a mounting groove 211 is formed in the middle of the middle lid 210, and the inner lid 220 is detachably inserted into the mounting groove 211. By adopting the above structure, the middle cap 210 and the inner cap 220 are convenient to produce and process, and when a user uses the electric kettle, the inner cap 220 can be independently taken down without taking down the whole kettle cap assembly 200, so that the user can use the electric kettle conveniently.

Further, the top of the inner cap 220 is provided with a ball grip 221. By disposing the spherical holding part 221 on the top of the inner cap 220, the inner cap 220 is convenient for the user to take and put, and meanwhile, the inner cap 220 can be prevented from being scalded by high-temperature steam, and the use safety is ensured.

In some embodiments of the present utility model, the peripheral wall of the jug body 100 is provided with a handle portion 130. By disposing the handle portion 130 on the outer peripheral wall of the kettle body 100, the user can lift the kettle body 100 by holding the handle portion 130, so that the user is prevented from being scalded by the high-temperature kettle body 100, and the use is more convenient.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. An electric kettle, comprising:

the kettle comprises a kettle body (100), wherein the kettle body (100) is provided with a containing cavity (110) with an open upper part, an opening (111) is formed in the bottom of the containing cavity (110), a kettle cover assembly (200) is detachably arranged on the upper part of the kettle body (100), and the kettle cover assembly (200) can open or close the open upper part of the containing cavity (110);

heating element (300), heating element (300) include heat-conducting disc (310) and circular telegram can generate heat piece (320) that generate heat, heat-conducting disc (310) set up in hold chamber (110) bottom and shutoff opening (111), heat-conducting disc (310) middle part undercut and form concave groove (311), piece (320) that generate heat are arranged round the periphery lateral wall in concave groove (311).

2. An electric kettle according to claim 1 wherein,

the heating element (320) is arranged on the side wall of the outer periphery bottom of the concave groove (311).

3. An electric kettle according to claim 1 or 2, characterised in that,

the heat conducting disc (310) and the heating element (320) are of an integrated structure.

4. An electric kettle according to claim 1 wherein,

the bottom of the accommodating cavity (110) is provided with an annular abutting portion (112) which is arranged around the periphery of the opening (111), the heat conducting disc (310) is provided with an annular overlap edge (312), the annular overlap edge (312) is overlapped with the annular abutting portion (112), and a sealing gasket (313) is arranged between the annular overlap edge (312) and the annular abutting portion (112).

5. An electric kettle as claimed in claim 1 or 4, wherein said kettle body (100) is a non-metallic kettle body and said heat conducting plate (310) is a metallic plate.

6. An electric kettle according to claim 5 wherein,

the kettle body (100) is a glass kettle.

7. An electric kettle according to claim 1 wherein,

the bottom peripheral wall of the housing chamber (110) is provided with an annular boss (120) arranged around the periphery of the opening (111).

8. An electric kettle according to claim 1 wherein,

the kettle cover assembly (200) comprises a middle cover (210) and an inner cover (220), wherein the periphery of the middle cover (210) is overlapped with the upper end part of the kettle body (100), an installation groove (211) is formed in the middle of the middle cover (210), and the inner cover (220) is detachably inserted into the installation groove (211).

9. An electric kettle according to claim 8 wherein,

a spherical holding part (221) is arranged at the top of the inner cover (220).

10. An electric kettle according to claim 1 wherein,

a handle part (130) is arranged on the peripheral wall of the kettle body (100).