CN212815893U - Liquid heating container - Google Patents

Abstract

The utility model relates to an electrical apparatus technical field is used in the kitchen, provides a liquid heating container, and this liquid heating container includes the kettle body, sealing member and steady voltage piece, and the kettle body has electric component, and the sealing member is used for sealing electric component, and the steady voltage piece sets up in the kettle body and communicates with the sealing member through the air guide pipeline for stabilize the inside atmospheric pressure of sealing member. When the liquid heating container is cleaned and used, the sealing element is sealed and sleeved outside the electric component, so that water can be effectively prevented from being immersed into the electric component, and the problem of poor contact of the electric component is avoided; and because the heating plate among the electric component can make the inside temperature rise of sealing member, atmospheric pressure increase at the thermal process of circular telegram, so communicate sealing member and voltage stabilizing piece through the air guide pipeline, adjust the atmospheric pressure of sealing member inside through voltage stabilizing piece, prevent the phenomenon that the expansion of appearance when the heating plate of sealing member among the electric component produced heat from damaging.

Description

Liquid heating container

Technical Field

The application relates to the technical field of kitchen appliances, in particular to a liquid heating container.

Background

A common liquid heating container in daily life is taken as a hot water kettle, and the hot water kettle is popular among consumers due to the advantages of convenience and quickness in water boiling.

But the electric component of hot water kettle has specially to be provided with sealed protection device in prior art, when the consumer is wasing the hot water kettle, prevents the water logging through sealed protection device and soaks into electric component, avoids electric component to appear contact failure or short circuit damage's hidden danger. However, in practical use, the electric part generates a certain heating effect when being electrified, so that the internal air pressure of the sealing protection device is easy to increase, and the sealing stability is poor or the sealing is ineffective.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application provides a liquid heating container, which is used to solve the problem that the sealing protection device of the electric component of the hot water bottle in the prior art is easy to be pressurized internally to cause sealing failure.

The liquid heating container provided by the application comprises a kettle body, a sealing element and a pressure stabilizing element;

the kettle body is provided with an electric component;

the sealing member is used for sealing the electrical member;

the pressure stabilizing piece is arranged on the kettle body, is communicated with the sealing piece through an air guide pipeline and is used for stabilizing the internal air pressure of the sealing piece.

In one possible design, the pressure stabilizer is a pressure-stabilizing balloon that can be inflated or deflated by air pressure.

In one possible design, the pressure stabilizing piece is a pressure stabilizing box, and an air outlet is formed in the bottom of the pressure stabilizing box.

In one possible embodiment, one end of the air guide line protrudes into the interior of the surge tank.

In one possible design, the sealing element and the pressure stabilizing element are respectively arranged at the bottom side of the inner part of the kettle body;

the electric component comprises an electric control board and a heating disc which are arranged on the bottom side of the inner part of the kettle body, and the sealing element is hermetically sleeved on the electric control board and the outer part of the heating disc.

In one possible design, the sealing element is provided with a connecting column, and a pressure relief hole penetrating through the connecting column is arranged in the axial direction of the connecting column;

the pressure stabilizing piece is provided with a butting column, and a splicing hole penetrating through the butting column is formed in the axial direction of the butting column;

the air guide pipeline is used for conducting connection between the sealing element and the pressure stabilizing element in a mode that one end of the air guide pipeline is arranged on the connecting column in a sealing and sealing mode, and the other end of the air guide pipeline is inserted into the inserting hole in a sealing and inserting mode.

In one possible design, the gas guide pipeline comprises an L-shaped sleeve pipe, an intermediate pipe and an insertion pipe which are sequentially connected in a sealing manner;

the L-shaped sleeve pipe is provided with a sleeve part sleeved with the connecting column;

the insertion pipe is provided with an insertion part for inserting the butt-joint column.

In one possible design, the ferrule includes a first tube section and a second tube section that are connected to each other;

the first pipe section is sleeved on the connecting column as the sleeving part;

the second pipe section is connected with the middle pipe in a sealing mode.

In one possible design, the seal is provided with an arc-shaped receptacle for receiving the pressure stabilizer;

the pressure stabilizing piece is arranged into an arc strip shape which is matched and installed with the arc containing part.

In one possible design, the kettle body comprises a kettle body and a base;

the kettle body is fixedly arranged on the base and forms an installation space together with the base;

the electrical part is arranged on the bottom wall of the kettle body facing the mounting space;

the sealing element is sleeved on the electric element and is in sealing and abutting joint with the periphery of the bottom wall of the kettle body.

By combining the technical scheme, the beneficial effects of the method are analyzed as follows:

the application provides a liquid heating container includes the kettle body, sealing member and steady voltage piece, and the kettle body has electric component, and the sealing member is used for sealing electric component, and the steady voltage piece sets up in the kettle body and communicates with the sealing member through the air guide pipeline for stabilize the inside atmospheric pressure of sealing member.

When the liquid heating container is cleaned and used, as the sealing element is sealed in the electric element, water can be effectively prevented from being immersed into the electric element, and the problem of poor contact of the electric element is avoided; and because the electric component can make the inside temperature rise of sealing member, atmospheric pressure increase at the calorification in-process of circular telegram, so communicate sealing member and steady voltage piece through the air guide pipeline, adjust the atmospheric pressure of sealing member inside through steady voltage piece, prevent that the sealing member from the phenomenon that the sealed inefficacy of expansion, damage appear when the electric component generates heat.

Additional features and advantages of embodiments of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of embodiments of the present application. The objectives and other advantages of the embodiments of the application will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

FIG. 1 is a top plan view of a liquid heating vessel provided by an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is a cross-sectional view taken along line B-B of an alternative construction of a liquid heating vessel according to an embodiment of the present application;

fig. 5 is an exploded view of an air guide pipeline in a liquid heating container according to an embodiment of the present application.

Reference numerals:

1-a pot body;

11-a kettle body;

12-a base;

2-a seal;

21-connecting column;

211-relief vent;

3-a stabilizer;

31-docking posts;

311-plug holes;

4-a gas guide pipeline;

41-sleeve pipe;

411 — first tube section;

412-a second pipe section;

42-a middle tube;

43-inserting tube.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

Next, a specific example of the structure of the liquid heating container according to the embodiment of the present application will be described.

FIG. 1 is a top plan view of a liquid heating vessel provided by an embodiment of the present application; FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1; FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1; FIG. 4 is a cross-sectional view taken along line B-B of an alternative construction of a liquid heating vessel according to an embodiment of the present application; fig. 5 is an exploded view of an air guide pipeline in a liquid heating container according to an embodiment of the present application.

As shown in fig. 1 to 5, the present application provides a liquid heating container, which includes a kettle body 1, a sealing member 2 and a pressure stabilizer 3; the kettle body 1 is provided with an electric component; the sealing member 2 is used for sealing the electric member; the pressure stabilizing piece 3 is arranged on the kettle body 1, is communicated with the sealing piece 2 through an air guide pipeline 4 and is used for stabilizing the internal air pressure of the sealing piece 2.

When the liquid heating container is cleaned and used, the sealing element 2 is sealed in the electric element, so that water can be effectively prevented from being immersed in the electric element, and the problem of poor contact of the electric element is avoided; moreover, the temperature inside the sealing element 2 can be increased and the air pressure can be increased in the process of electrifying and heat production of the electric element, so that the sealing element is communicated with the pressure stabilizing element 3 through the air guide pipeline 4, the air pressure inside the sealing element 2 is adjusted through the pressure stabilizing element 3, and the phenomena of expansion failure and damage of the sealing element 2 in the process of heat production of the electric element are prevented.

The liquid heating container can be an electric water boiling appliance such as an electric kettle, a health preserving kettle and the like.

The sealing element 2 can be made of high-temperature-resistant elastic materials, so that the sealing element 2 is prevented from being damaged by a heating disc in the electric element in the electrifying and heat generating processes.

In an alternative of this embodiment, the pressure stabilizer 3 is a pressure stabilizing air bag that can be inflated or deflated by air pressure.

Specifically, as shown in fig. 3, the pressure stabilizing member 3 is provided as a pressure stabilizing air bag, and during the process of electrifying the heating plate in the electric component to generate heat, the pressure stabilizing air bag can expand when the internal air pressure of the sealing member 2 increases so as to adjust and prevent the internal air pressure of the sealing member 2 from being too high; after the heating plate in the electric component heats and boils water, the inside of the sealing element 2 is gradually cooled and depressurized, and the pressure stabilizing air bag can be correspondingly contracted in the process, so that the internal air pressure of the sealing element 2 is prevented from being too small through adjustment. The pressure stabilizing part 3 is arranged into the pressure stabilizing air bag, and has the advantages of simple structure and corresponding rapidness and accuracy in adjusting the air pressure in the sealing part 2.

This embodiment has still provided the alternative of another kind of steady voltage piece 3, and steady voltage piece 3 is the surge tank, and the gas vent has been seted up to the bottom of surge tank.

Specifically, as shown in fig. 4, the pressure stabilizing element 3 is set as a pressure stabilizing box, and an exhaust port is formed at the bottom of the pressure stabilizing box, so that in the process of electrifying and heat generating of a heating plate in an electrical component, the exhaust port of the pressure stabilizing box can exhaust and release the internal air pressure of the sealing element 2 to prevent the internal air pressure of the sealing element 2 from being too large; when the heating plate in the electric component heats and boils water, the exhaust port of the pressure stabilizing box can also perform air intake and pressure stabilization on the internal air pressure of the sealing element 2, so as to prevent the internal air pressure of the sealing element 2 from being too small. When washing this liquid heating container, even a small amount of water enters into the surge tank from the gas vent, on the one hand the surge tank can cushion, keep in water, on the other hand can be timely from surge tank extrusion with water again at the gas vent exhaust pressure release of surge tank, ensure that water can not get into in the sealing member 2. The structural design of the pressure stabilizing box also has the advantages of simple structure and corresponding rapidness and accuracy in regulating the air pressure in the sealing element 2.

In an alternative to this embodiment, one end of the gas duct 4 projects into the interior of the surge tank.

Specifically, as shown in fig. 4, one end of the air guide pipeline 4 is arranged to protrude into the pressure stabilizing box, so that when a small amount of water enters the pressure stabilizing box from the air outlet, the air guide pipeline 4 can effectively prevent the water cached in the pressure stabilizing box from entering the sealing part 2 through the air guide pipeline 4, and the air guide pipeline 4 can realize the function of preventing backflow.

Of course, the end of the air guide pipe 4 extending into the surge tank may be provided with a backflow prevention structure in a U-shape or a spiral washing shape, so as to further prevent the water buffered in the surge tank from entering the sealing member 2 through the air guide pipe 4.

In the alternative of this embodiment, sealing member 2, voltage stabilizing member 3 set up respectively in the inside bottom side of the kettle body 1, and electric component is including setting up the automatically controlled board and the dish that generates heat in the inside bottom side of the kettle body 1, and sealing member 2 seal boot locates the outside of automatically controlled board and the dish that generates heat.

Specifically, as shown in fig. 3, the electronic control board is generally disposed at the outer bottom side of the inner container of the kettle body 1, and the sealing member 2 can be "fastened" to be connected with the outer bottom side of the inner container of the kettle body 1 in a sealing manner, so that the electronic control board and the heating plate are wrapped and sealed at the outer bottom side of the inner container of the kettle body 1. The sealing element 2 and the pressure stabilizing element 3 are respectively arranged at the bottom side of the inner part of the kettle body 1, so that the electric element can be conveniently sealed, and the wiring of the air guide pipeline 4 can be simplified.

In the alternative of this embodiment, sealing member 2 is provided with spliced pole 21, and is provided with the pressure release hole 211 that runs through spliced pole 21 in the axial of spliced pole 21, and pressure stabilizing piece 3 is provided with docking post 31, and is provided with the spliced eye 311 that runs through docking post 31 in the axial of docking post 31, and gas pipeline 4 is connected sealing member 2 and pressure stabilizing piece 3 with the mode that spliced pole 21 was located to the sealed cover of one end and conducting connection, the other end pegs graft in spliced eye 311 and with the sealed mode of docking post 31.

Specifically, as shown in fig. 5, a connection column 21 is provided on the outer side of the bottom wall of the sealing member 2, a pressure relief hole 211 penetrating the connection column 21 is formed in the axial direction of the connection column 21, a docking column 31 is provided on the side wall of the pressure stabilizer 3, and an insertion hole 311 penetrating the docking column 31 is provided in the axial direction of the docking column 31. The gas guide pipeline 4 is connected with the sealing element 2 in a conduction mode in which one end of the gas guide pipeline is hermetically arranged on the connecting column 21, and the other end of the gas guide pipeline is inserted into the inserting hole 311 and is connected with the pressure stabilizing element 3 in a sealing mode in which the gas guide pipeline is connected with the butt-joint column 31. The structure of the connecting column 21 and the butt-joint column 31 and the connection mode with the air guide pipeline 4 have the advantages of convenience in installation and good sealing performance.

In an alternative of this embodiment, the airway tube 4 includes a sleeve tube 41, an intermediate tube 42 and an insertion tube 43 which are hermetically connected in sequence; the sleeve pipe 41 has a sleeve part for sleeve-jointing the connecting column 21; the insertion tube 43 has an insertion portion to which the docking column 31 is inserted.

Specifically, as shown in fig. 5, since the installation space for installing the sealing element 2 and the pressure stabilizer 3 inside the kettle body 1 is limited and irregular, the air guide pipeline 4 is provided with the sleeve pipe 41, the middle pipe 42 and the insertion pipe 43 which are sequentially and hermetically connected, on one hand, the sleeve pipe 41, the middle pipe 42 and the insertion pipe 43 can be conveniently and separately manufactured, and on the other hand, the trend of the air guide pipeline 4 can be flexibly adjusted and changed by mutually and hermetically connecting the sleeve pipe 41, the middle pipe 42 and the insertion pipe 43, so that the air guide pipeline is more suitable for the installation space inside the kettle body 1.

In an alternative of this embodiment, the sleeve 41 includes a first pipe segment 411 and a second pipe segment 412 connected to each other, the first pipe segment 411 is sleeved on the connecting column 21 as a sleeve, and the second pipe segment 412 is hermetically connected with the intermediate pipe 42.

Specifically, as shown in fig. 5, the first pipe section 411 and the second pipe section 412 may be vertically connected to each other, and are sealingly sleeved with the connecting column 21 through the first pipe section 411, and the second pipe section 412 is sealingly connected to the intermediate pipe 42, which has the advantages of simple structure and convenient sealing and installation.

In an alternative of the present embodiment, the seal 2 is provided with an arc-shaped housing portion 22 for housing the stabilizer 3; the stabilizer 3 is provided in an arc-shaped strip shape fitted to the arc-shaped housing portion 22.

Specifically, as shown in fig. 5, the pot body 1 is generally cylindrical, the sealing element 2 may be configured to be a circular truncated cone shape adapted to the pot body 1, the arc-shaped accommodating portion 22 for accommodating the pressure stabilizer 3 is disposed on the peripheral portion of the bottom wall of the sealing element 2, and the pressure stabilizer 3 is correspondingly configured to be an arc-shaped strip shape adapted to the arc-shaped accommodating portion 22, so that the pressure stabilizer 3 can be installed on the outer side of the sealing element 2 in an embedded manner, the pressure stabilizer 3 can be fixed and limited by the sealing element 2, and the sealing element 2 and the pressure stabilizer 3 can be installed on the pot body 1 in a more adapted manner.

In an alternative of the embodiment, the kettle body 1 comprises a kettle body 11 and a base 12; the kettle body 11 is fixedly arranged on the base 12 and forms an installation space together with the base 12; the electric component is arranged on the bottom wall of the kettle body 11 facing the installation space; the sealing member 2 is fitted over the electrical component and is in sealing contact with the peripheral portion of the bottom wall of the kettle body 11.

Specifically, as shown in fig. 2, the base 12 can be specifically buckled at the bottom of the kettle body 11, and together with the kettle body 11, forms an installation space for installing the sealing element 2 and the voltage stabilizer 3, and the electrical element is arranged on the bottom wall of the kettle body 11 facing the installation space, and the sealing element 2 can be specifically arranged in a tubular structure with an opening at one end, and the opening side is hermetically buckled on the periphery of the bottom wall of the kettle body 11, so that the electrical element is sealed, and the electric kettle has the advantages of simple structure and convenience in assembly and sealing.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (10)

1. A liquid heating vessel, comprising:

the kettle body (1), the kettle body (1) is provided with an electric component;

a seal (2) for sealing the electrical component;

the pressure stabilizing piece (3) is arranged on the kettle body (1), is communicated with the sealing piece (2) through an air guide pipeline (4), and is used for stabilizing the internal air pressure of the sealing piece (2).

2. A liquid heating vessel as claimed in claim 1, wherein the pressure stabilizer (3) is a pressure stabilizing bladder which can be inflated or deflated by gas pressure.

3. A vessel as claimed in claim 1, wherein the pressure stabilizer (3) is a pressure stabilizer box, and the bottom of the pressure stabilizer box is provided with an air outlet.

4. A liquid heating vessel as claimed in claim 3, characterised in that one end of said air conducting line (4) projects into the interior of said plenum box.

5. A liquid heating vessel as claimed in claim 1, characterised in that said sealing element (2), said stabilizer element (3) are respectively arranged on the inner bottom side of said kettle body (1);

the electric component comprises an electric control board and a heating disc which are arranged on the bottom side of the inner part of the kettle body (1), and the sealing element (2) is hermetically sleeved outside the electric control board and the heating disc.

6. A liquid heating vessel according to claim 1, wherein said sealing member (2) is provided with a connecting column (21), and a pressure relief hole (211) penetrating said connecting column (21) is provided in an axial direction of said connecting column (21);

the pressure stabilizing piece (3) is provided with a butt joint column (31), and an inserting hole (311) penetrating through the butt joint column (31) is formed in the axial direction of the butt joint column (31);

the air guide pipeline (4) is used for conducting and connecting the sealing element (2) and the pressure stabilizing piece (3) in a mode that one end of the air guide pipeline is sleeved on the connecting column (21) in a sealing mode, and the other end of the air guide pipeline is inserted in the inserting hole (311) in a sealing mode.

7. A liquid heating vessel as claimed in claim 6, wherein said air conducting line (4) comprises a socket pipe (41), an intermediate pipe (42) and a bayonet pipe (43) sealingly connected in sequence;

the sleeve pipe (41) is provided with a sleeve part sleeved with the connecting column (21);

the insertion pipe (43) is provided with an insertion part for inserting the butt column (31).

8. A liquid heating vessel according to claim 7, wherein the socket (41) comprises a first pipe section (411) and a second pipe section (412) connected to each other;

the first pipe section (411) is sleeved on the connecting column (21) as the sleeved part;

the second pipe section (412) is connected in a sealing manner to the intermediate pipe (42).

9. A liquid heating vessel according to claim 1, wherein the sealing member (2) is provided with an arc-shaped receiving portion (22) for receiving the pressure stabilizer (3);

the pressure stabilizing piece (3) is arranged into an arc strip shape which is matched and installed with the arc-shaped containing part (22).

10. A liquid heating vessel as claimed in claim 1, characterised in that said kettle body (1) comprises a kettle body (11) and a base (12);

the kettle body (11) is fixedly arranged on the base (12) and forms an installation space together with the base (12);

the electrical part is arranged on the bottom wall of the kettle body (11) facing the installation space;

the sealing element (2) is sleeved on the electric element and is in sealing contact with the periphery of the bottom wall of the kettle body (11).

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