CN220436800U

CN220436800U - Novel liner structure

Info

Publication number: CN220436800U
Application number: CN202321722121.8U
Authority: CN
Inventors: 吴国宝
Original assignee: Zhongshan Aksm Electric Appliance Co ltd
Current assignee: Zhongshan Aksm Electric Appliance Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-02-02
Anticipated expiration: 2033-07-04

Abstract

The embodiment of the utility model provides a novel liner structure, which comprises two liners and a bypass pipe communicated with the two liners; the connecting part of the two inner containers and the bypass pipe is a platform which is relatively concave in the inner containers, so that a gap exists between the platforms of the two inner containers, and two bypass pipes are arranged between the two inner containers. According to the welding gun, the side edges of the two inner containers are correspondingly punched with the bypass holes, the platform which is concave relatively is punched, after the two inner containers are butted, the bypass holes are butted with each other, and a gap formed by the two platform which is concave relatively can be just deeply welded by the welding gun.

Description

Novel liner structure

Technical Field

The utility model relates to the technical field of household appliances, in particular to a novel liner structure.

Background

The water storage type electric water heater with double inner containers in the market generally comprises two inner containers, the two inner containers are communicated through a bypass pipe, the bypass pipe is combined with the inner containers in a welding mode, and the bypass pipe and the inner containers are combined into a whole for storing hot water.

In order to reduce the volume of the water heater and not to influence the water storage capacity, at present, two inner containers of the water heater are connected in parallel, a bypass hole is punched on the side edges of the two inner containers, a welding gun is required to penetrate into the inner containers to weld the bypass pipe and the inner containers because of no space gap between the two inner containers, the welding operation has very high precision requirements on a welding fixture and a mechanical arm, the qualification rate of the mode is very low, welding is easy to be uneven or a welding spot is easy to leak between the bypass pipe and the inner containers, and the deformation is easy to occur under the inner containers in the high-temperature welding process, so that the water heater product is unqualified.

Disclosure of Invention

The utility model aims to provide a novel liner structure, which solves the problems that the welding operation in the background technology has high precision requirements on a mounting fixture and a mechanical arm for welding, the qualification rate of the mode is low, the welding between a bypass pipe and the liner is uneven or has welding spots, the liner is deformed easily in the high-temperature welding process, and the water heater product is unqualified.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel liner structure comprises two liners and a bypass pipe communicated with the two liners;

the connecting part of the two inner containers and the bypass pipe is a platform which is relatively concave in the inner containers, so that a gap exists between the platforms of the two inner containers, and two bypass pipes are arranged between the two inner containers.

Optionally, inorganic glass enamel is enamel on the surfaces of the two inner containers and the bypass pipe communicated with the two inner containers.

Optionally, the inner surfaces of the two inner containers and the bypass pipe communicated with the two inner containers are provided with anti-corrosion pieces, and the anti-corrosion pieces are used for anti-corrosion protection of the inner container structure.

Optionally, the two inner containers and the outer surface of the bypass pipe communicated with the two inner containers are provided with a heat-insulating coating.

Alternatively, the gap between the outer peripheral surfaces of the two inner containers is 8mm-10mm.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a novel liner structure, which comprises two liners and a bypass pipe communicated with the two liners; the connecting part of the two inner containers and the bypass pipe is a platform which is relatively concave in the inner containers, so that a gap exists between the platforms of the two inner containers, and two bypass pipes are arranged between the two inner containers. According to the welding gun, the side edges of the two inner containers are correspondingly punched with the bypass holes, the platform which is concave relatively is punched, after the two inner containers are butted, the bypass holes are butted with each other, and a gap formed by the two platform which is concave relatively can be just deeply welded by the welding gun.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings that are needed to be used in the embodiments of the present utility model will be briefly described, and it is possible for a person skilled in the art to obtain other drawings according to these drawings without inventive effort.

FIG. 1 is a schematic structural view of a novel liner structure according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of another novel liner structure according to an embodiment of the present utility model;

fig. 3 is a schematic partial structure of another novel liner structure according to an embodiment of the present utility model.

Detailed Description

Features and exemplary embodiments of various aspects of the present utility model will be described in detail below, and in order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail below with reference to the accompanying drawings and the detailed embodiments. It should be understood that the particular embodiments described herein are meant to be illustrative of the utility model only and not limiting. It will be apparent to one skilled in the art that the present utility model may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the utility model by showing examples of the utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

Referring to fig. 1-3, the present utility model provides a novel liner 1 structure, which comprises two liners 1 and a bypass pipe 2 communicating the two liners 1;

the connection part of the two inner containers 1 and the bypass pipe 2 is a platform which is relatively concave in the inner containers 1, so that a gap 3 exists between the platforms of the two inner containers 1, and two bypass pipes 2 are arranged between the two inner containers 1.

According to the utility model, the side edges of the two inner containers 1 are correspondingly punched with the bypass holes, the opposite concave platform is punched, after the two inner containers 1 are butted, the bypass holes are butted with each other, and the gap 3 formed by the two opposite concave platforms can be just deeply welded by using the welding gun.

In an embodiment of the present application, the surfaces of the two inner containers 1 and the bypass pipe 2 communicating with the two inner containers 1 are enameled with inorganic glass enamel.

According to the utility model, the surfaces of the two inner containers 1 and the bypass pipe 2 communicated with the two inner containers 1 are enameled with inorganic glass enamel, so that the deformation phenomenon of the inner containers 1 at high temperature can be prevented, and the problem of unqualified products caused by deformation in the welding process is avoided.

In an embodiment of the present application, the inner surfaces of the two inner containers 1 and the bypass pipe 2 communicating with the two inner containers 1 are provided with anti-corrosion members, and the anti-corrosion members are used for anti-corrosion protection of the inner container 1.

In the technical scheme that this application provided, inner bag 1 structure includes two inner bags 1 of mutual intercommunication, through lay anticorrosion spare in two inner bags 1 to carry out anticorrosion simultaneously to two inner bags 1, improved the inner bag 1 anticorrosion protection effect of inner bag 1 water heater. The inner container 1 is provided with an inner cavity, water is stored in the inner cavity, the anti-corrosion element is arranged in the inner container 1 and immersed in the water, so that corrosive ions in the water undergo electrochemical reaction in the presence of the anti-corrosion element, and corrosion of the corrosive ions on the inner wall surface of the inner container 1 is avoided.

In an embodiment of the present application, the outer surfaces of the two inner containers 1 and the bypass pipe 2 communicating with the two inner containers 1 are provided with a heat-insulating coating.

According to the utility model, the heat-insulating coating is arranged on the outer surfaces of the two inner containers 1 and the bypass pipe 2 communicated with the two inner containers 1, so that the deformation phenomenon of the inner containers 1 at high temperature can be prevented, and the problem of unqualified products caused by deformation in the welding process is avoided.

In one embodiment of the present application, the gap 3 between the outer peripheral surfaces of the two inner containers 1 is 8mm to 10mm in size. Specifically, in such an embodiment, the gap 3 is provided between the outer peripheral surfaces of the two inner containers 1, and therefore, it is possible to obtain a proper gap 3 space by controlling the depth of the gap 3 so that the welding gun can be extended to an optimal position. It will be appreciated that the gap 3 between the outer peripheral surfaces of the two liners 1 is 8mm to 10mm in size to ensure that the welding gun can be accurately fed to the optimal welding position during welding without causing welding difficulties due to excessively small depth.

In the foregoing, only the specific embodiments of the present utility model are described, and it will be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the computing unit described above may refer to the corresponding processes in the foregoing method embodiments, which are not repeated herein. It should be understood that the scope of the present utility model is not limited thereto, and any equivalent modifications or substitutions can be easily made by those skilled in the art within the technical scope of the present utility model, and they should be included in the scope of the present utility model.

Claims

1. The novel liner structure is characterized by comprising two liners and a bypass pipe communicated with the two liners;

the connecting part of the two inner containers and the bypass pipe is a platform which is relatively concave in the inner containers, so that a gap exists between the platforms of the two inner containers, and two bypass pipes are arranged between the two inner containers;

wherein, the surfaces of the two inner containers and the bypass pipe communicated with the two inner containers are enameled with inorganic glass enamel;

the inner surfaces of the two inner containers and the bypass pipe communicated with the two inner containers are provided with anti-corrosion pieces which are used for protecting the inner container structure from corrosion;

wherein, the two inner containers and the outer surface of the bypass pipe communicated with the two inner containers are provided with heat-insulating coatings.

2. The novel liner structure according to claim 1, wherein the gap between the outer peripheral surfaces of the two liners is 8mm to 10mm.