CN211511452U

CN211511452U - Electric heating kettle

Info

Publication number: CN211511452U
Application number: CN201922479479.2U
Authority: CN
Inventors: 李建鉴; 叶建立
Original assignee: Shenzhen Konka Intelligent Electric Technology Co ltd
Current assignee: Shenzhen kangjiajiapin Intelligent Electric Appliance Technology Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an electric kettle, which comprises a kettle body, wherein the kettle body comprises a kettle cover, a kettle inner container and a kettle shell, the kettle inner container is a cylindrical cylinder made of metal, the bottom is closed, a vacuum state is arranged between the kettle shell and the kettle inner container, and a heater is detachably connected below the kettle inner container, the kettle shell and the kettle inner container are made of different materials, the kettle shell and the kettle inner container are mutually separated, and a vacuum state is formed in a cavity formed by the kettle shell and the kettle inner container, so that more heat generated by the heater is transmitted to water to be heated through a heat conduction mode, further energy loss is reduced, meanwhile, the temperature of water in the newspaper kettle can be well used as a thermos bottle after hot water is boiled, and the heat transmitted to the kettle shell is very little, thereby preventing scalding caused by mistakenly touching the kettle and well protecting the user.

Description

Electric heating kettle

Technical Field

The utility model relates to the technical field of household appliances, in particular to an electric kettle.

Background

Along with the development of national economy and the improvement of living standard of people, more and more household appliances such as electric kettles and the like appear in the life of people, and the current electric kettle generally comprises an inner container for containing water, a shell serving as a main structure, a heating device and a control device. The inner container and the outer container in the prior art are simply separated, and have a little heat preservation and heat insulation effect, however, the heat generated by the heater is still transferred through the air between the outer container and the inner container, so that the working efficiency of the electric kettle is not high, the energy is wasted, and no good heat preservation effect exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric kettle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an electric kettle, includes the kettle body, the kettle body includes kettle lid, kettle inner bag and kettle shell, the kettle inner bag is the cylindric drum of metal material, and the bottom seals kettle inner bag top be equipped with shell matched with ring, cooperate between kettle shell upper end and the kettle inner bag, can dismantle the link between kettle shell and the kettle inner bag be equipped with sealed recess on the kettle shell up end, install O type circle in the recess, be the vacuum form between kettle shell and the kettle inner bag, kettle inner bag below can dismantle connection and heater.

As a further aspect of the present invention: one side of the kettle shell is provided with a kettle handle.

As a further aspect of the present invention: the water kettle inner container is provided with a drainage groove which is communicated with the water kettle inner container and the water kettle base.

As a further aspect of the present invention: the material of the inner container of the kettle is 304 stainless steel.

As a further aspect of the present invention: the kettle shell is made of polyphenylene sulfide.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in the material of kettle shell and kettle inner bag is different, and separate each other between kettle shell and the kettle inner bag to be vacuum state in the cavity that both formed, thereby make the heat that the heater produced more transmit the water that needs the heating through heat-conducting mode, and then reduce the loss of energy, the temperature of newspaper kettle normal water that also can be fine after the hot water is boiled simultaneously can be used as a thermos bottle, and because transmit extremely heat on the kettle shell is very few, thereby also can prevent to miss and touch the kettle and cause the scald, fine protection user.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of an electric kettle.

Fig. 2 is a sectional view in an electric kettle.

In the figure: 10-a kettle body, 11-a kettle cover, 12-a kettle handle, 13-a kettle liner, 14-a kettle shell, 15-a set screw, 16-a drainage groove, 17-a heater and 18-a kettle base.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, other embodiments obtained by a person of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the term "center". The directional or positional relationships "length," "width," "height," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like are indicative of the directional or positional relationships illustrated in fig. 2, merely to facilitate description and to simplify description, and are not indicative or implied that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Example 1

Referring to fig. 1-2, an electric kettle comprises a kettle body 10, wherein the kettle body 10 comprises a kettle cover 11, a kettle inner container 13 and a kettle outer shell 14, the kettle inner container 13 is a cylindrical cylinder made of metal, the bottom of the cylinder is closed, the metal has excellent heat conductivity, so that heat generated by a heater 17 can be well transferred to water to be heated, and the excellent metal can not generate substances harmful to human bodies at high temperature, so that the human body health can be well protected, a circular ring matched with the outer shell is arranged above the kettle inner container 13, the circular ring can be well connected between the kettle outer shell 14 and the kettle inner container 13, a required condition is provided for arranging a gap between the kettle inner container 13 and the kettle outer shell 14, and the upper end of the kettle outer shell 14 is matched with the kettle inner container 13, the kettle shell 14 and the kettle inner container 13 are detachably connected through a set screw 15, so that the kettle shell 14 and the kettle inner container 13 are connected, furthermore, a sealing groove is arranged on the upper end surface of the kettle shell 14, an O-shaped ring is arranged in the groove, the kettle inner container 13 is tightly pressed on the kettle shell 14 through the pretightening force of the set screw 15, so that the O-shaped ring is deformed, and further, the gap between the kettle shell 14 and the kettle inner container 13 is filled to prevent external air from entering the gap between the kettle shell 14 and the kettle inner container 13, the heater 17 is detachably connected below the kettle inner container 13, the kettle shell 14 and the kettle inner container 13 are in a vacuum state, and the space between the kettle shell 14 and the kettle inner container 13 is vacuumized, so that the heat generated by the heater 17 is reduced through taking air as a propagation medium, through heat-conducting mode with heat transfer to the external world, this can cause the loss of energy, embody in the life and be more consume the electricity exactly, in addition, heater 17 can produce a large amount of heats at the during operation, if transmit to kettle shell 14 can cause kettle shell 14 overheated, if the user mistake touches and probably causes the scald, so will it can bring better user experience for the user to take out the vacuum between kettle shell 14 and the kettle inner bag 13, in addition, the embodiment still has certain heat preservation function after taking out the vacuum, can use as a thermos, unusual convenience.

As a further aspect of this embodiment: the material of the kettle inner container 13 is 304 stainless steel.

Example 2

The present embodiment is a further limitation and improvement on embodiment 1 on the basis of embodiment 1, and the present embodiment includes all the technical features in embodiment 1, and further includes:

a kettle handle 12 is arranged on one side of a kettle shell 14, so that a user can hold the kettle conveniently, and the kettle is more convenient to use.

As a further aspect of this embodiment: the kettle inner bag 13 is provided with a drain groove 16, the drain groove 16 is communicated with the kettle inner bag 13 and a kettle base 18, the liquid level of water is fluctuated after the water is heated to boiling, the condition that boiled water overflows after the water is boiled in a common electric kettle can often occur, scalding of a user can be easily caused, the boiled water higher than the drain groove 16 after the water is boiled in the embodiment can flow out of the drain groove 16, and danger can not be caused to the user.

As a further aspect of this embodiment: the material of the kettle shell 14 is polyphenylene sulfide.

The utility model discloses a theory of operation is:

the utility model discloses will when using switch on behind the appropriate amount of water of interpolation in the kettle inner bag 13, heater 17 with electric energy conversion for heat energy through heat-conduction and thermal radiating mode with heat transfer for the water that holds in the kettle inner bag 13 to this says that the water is boiled, through inciting somebody to action take out in the cavity reduces for the vacuum between kettle shell 14 and kettle inner bag 13 the heat of heater 17 and boiling water passes through the heat of heat-conduction mode loss to reach energy saving's purpose, and exceed after the water is boiled the water in hydrophobic groove 16 can be followed hydrophobic groove 16 flows, has avoided the boiling water to splash everywhere and the user scald of artificial.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an electric kettle, includes kettle body (10), its characterized in that, kettle body (10) are including kettle lid (11), kettle inner bag (13) and kettle shell (14), kettle inner bag (13) are the cylindric drum of metal material, and the bottom is sealed kettle inner bag (13) top is equipped with shell matched with ring, cooperate between kettle shell (14) upper end and kettle inner bag (13), can dismantle the link between kettle shell (14) and kettle inner bag (13) be equipped with sealed recess on kettle shell (14) up end, install O type circle in the recess, be the vacuum form between kettle shell (14) and kettle inner bag (13), kettle inner bag (13) below can be dismantled and connect and heater (17).

2. The electric kettle as claimed in claim 1, characterized in that a kettle handle (12) is arranged on one side of the kettle housing (14).

3. The electric kettle according to claim 1 or 2, characterized in that the kettle inner container (13) is provided with a hydrophobic groove (16), and the hydrophobic groove (16) is communicated with the kettle inner container (13) and the kettle base (18).

4. The electric kettle as claimed in claim 3, characterized in that the material of the kettle inner container (13) is 304 stainless steel.

5. The electric kettle as claimed in claim 1, characterized in that the kettle shell (14) is made of polyphenylene sulfide.