CN212746893U

CN212746893U - Water heater water tank and water heater

Info

Publication number: CN212746893U
Application number: CN202021163201.0U
Authority: CN
Inventors: 李嘉龙; 欧阳育光; 张国庆; 张吉东; 陈伟朝
Original assignee: Guangzhou Weihua Energy Saving Equipment Co ltd
Current assignee: Guangzhou Weihua Energy Saving Equipment Co ltd
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-03-19
Anticipated expiration: 2030-06-20

Abstract

The utility model provides a water heater water pitcher, including first jar of body, the second jar of body, clamp, sealing washer and interior welt, the interior welt sets up in the water heater water pitcher, and with the inner wall laminating of the first jar of body and the second jar of body, the first end that the first jar of body is close to the second jar of body for interior welt bending outward, the second end that the second jar of body is close to the first jar of body for interior welt bending outward, the sealing washer cover is in outside the interior welt, and set up first end with between the second end, the sealing washer respectively with first end with second end butt, the clamp cover is established first end with on the surface of second end, lock the first jar of body and the second jar of body. The utility model provides a water heater water pitcher and water heater connection structure is simple, and it is good to produce water heater water pitcher sealing performance, and the volume is big, can satisfy the demand of big volume water pitcher.

Description

Water heater water tank and water heater

Technical Field

The utility model belongs to the technical field of water heater equipment technique and specifically relates to a water heater water pitcher and water heater are related to.

Background

Along with the increasing living standard of people, the water heater enters more and more families, and the water heater is fast in heating, simple in installation and convenient to use, and is popular with consumers. In the production and manufacturing process of the water heater, the volume of the water heater tank is sometimes required to be larger due to actual use or customer requirements, but the tank body of the water heater tank is generally of a fixed model and volume, and the cost is quite high if production equipment is changed and the module is opened again for individual orders.

Accordingly, there is a need to provide a water heater tank and water heater that is simple to manufacture and bulky.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a water heater tank and a water heater that are simple to manufacture and large in volume.

The utility model provides a water tank of a water heater, which comprises a first tank body, a second tank body, a clamp, a sealing ring and an inner lining plate, wherein the inner lining plate is arranged in the water tank of the water heater, and is attached to the inner walls of the first tank body and the second tank body, one end of the lining plate is fixedly connected with the inner wall of the first tank body, the other end of the lining plate is fixedly connected with the inner wall of the second tank body, the first end of the first tank body adjacent to the second tank body is bent outwards relative to the inner lining plate, the second end of the second tank body adjacent to the first tank body is bent outwards relative to the inner lining plate, the sealing ring is sleeved outside the inner lining plate, and is arranged between the first end and the second end, the sealing ring is respectively abutted against the first end and the second end, the clamp sleeve is arranged on the outer surfaces of the first end and the second end and used for locking the first tank body and the second tank body. Through the sealing washer with the clamp is further sealed, the water heater water pitcher is big, sealing performance is good.

Preferably, the clamp further comprises a first locking piece and a second locking piece, and the first locking piece and the second locking piece are matched to lock the clamp. The clamp is used for further strengthening the leakproofness of the first jar of body with the second jar of body.

Further preferably, the hoop comprises a first connecting end, a wrapping end and a second connecting end, the first connecting end is abutted with the first end, the second connecting end is abutted with the second end, and the wrapping end wraps the protruding structures of the first end and the second end, which are bent outwards. The clamp is locked by the first locking sheet and the second locking sheet, so that the first connecting end, the wrapping end and the second connecting end generate pressure on the water tank of the water heater, and a good sealing effect is formed.

Preferably, the width of the inner lining plate is greater than that of the hoop, so that the inner lining plate has enough length to be fixedly connected with the first tank body and the second tank body, and good sealing performance is guaranteed.

Preferably, the inner lining plate is provided with a positioning protrusion, which is provided at a connection with the first end and/or the second end. The positioning protrusion can provide a positioning effect for the connection of the inner lining plate and the first end and the second end, the position can be determined more easily during connection, and the efficiency and the accuracy are improved.

Preferably, the height of the outward bending of the first end and the second end is greater than the diameter of the sealing ring, that is, the sealing ring is arranged between the first end and the second end and is in interference fit, and the sealing performance is improved.

Preferably, the inner lining plate and the clamp are made of metal materials, so that the connection strength of the first tank and the second tank is guaranteed.

A water heater comprises a shell, an insulating layer, a controller and the water heater tank, wherein the water heater tank is arranged in the shell, and the insulating layer is filled between the shell and the water heater tank. The water heater has large volume and can meet the requirement of large water consumption.

The utility model provides a water heater water pitcher and water heater pass through clamp, neck bush and sealing washer with two jar body fixed connection, and connection structure is simple, and it is good to produce water heater water pitcher sealing performance, and the volume is big, can satisfy the demand of big volume water pitcher.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a perspective view of a water tank of a water heater provided by an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a water tank of a water heater provided by the embodiment of the invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Detailed Description

To facilitate an understanding of the present invention, the present invention will now be described more fully with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a water tank for a water heater, which comprises a first tank body 1, a second tank body 2, a clamp 3, a sealing ring 4 and an inner lining 5, wherein the inner lining 5 is disposed inside the water tank for a water heater and is attached to the inner walls of the first tank body 1 and the second tank body 2, the first tank body 1 and the second tank body 2 can be respectively cut from two identical water tanks, i.e. one of the water tanks is cut into the first tank body 1, and the other water tank is cut into the second tank body 2. One end of the lining plate 5 is fixedly connected with the inner wall of the first tank body 1, the other end of the lining plate is fixedly connected with the inner wall of the second tank body 2, and the lining plate 5, the first tank body 1 and the second tank body 2 can be fixed by welding. The lining plate 5 is made of a rust-proof metal material such as stainless steel or an alloy material coated with a rust-proof film. The first end 101 of the first tank body 1, which is adjacent to the second tank body 2, is bent outwards relative to the inner lining plate 5, the second end 201 of the second tank body 2, which is adjacent to the first tank body 1, is bent outwards relative to the inner lining plate 5, the sealing ring 4 is sleeved outside the inner lining plate 5 and is arranged between the first end 101 and the second end 201, the sealing ring 4 is respectively abutted against the first end 101 and the second end 201, and the clamp 3 is sleeved on the outer surfaces of the first end 101 and the second end 201 to lock the first tank body 1 and the second tank body 2. The water tank of the water heater is large in volume and good in sealing performance through further sealing by the sealing ring 4 and the hoop 3.

Referring to fig. 1 and 2, in a preferred embodiment, the clip 3 further includes a first locking tab 301 and a second locking tab 302, the first locking tab 301 and the second locking tab 302 cooperating to lock the clip 3. The first locking plate 301 and the second locking plate 302 may be provided with through holes, and are locked by means of screw connection and nut fixation. In other preferred embodiments, the clamp 3 may be configured to be snapped, a plurality of positioning holes are provided on the first locking plate 301 and the second locking plate 302, and the first locking plate 301 and the second locking plate 302 are locked and fixed by a snapping block passing through the positioning holes. The band 3 is used to further enhance the sealability of the first and

second bodies

1 and 2.

Referring to fig. 1 and 2, in a further preferred embodiment, the clip 3 includes a first connecting end 303, a wrapping end 304 and a second connecting end 305, the first connecting end 303 abuts the first end 101, the second connecting end 305 abuts the second end 201, and the wrapping end 304 wraps around the first end 101 and the second end 201 to form a convex structure which is bent outward. The clamp 3 is locked by the first locking piece 301 and the second locking piece 302, so that the first connecting end 303, the wrapping end 304 and the second connecting end 305 generate pressure on the water tank of the water heater, and a good sealing effect is formed.

Referring to fig. 2, in a preferred embodiment, the width of the inner lining 5 is greater than the width of the clip 3, so that the inner lining 5 has a sufficient length to be fixedly connected with the first can 1 and the second can 2, thereby ensuring good sealing performance.

Referring to fig. 3, in a preferred embodiment, the inner lining 5 is provided with a positioning protrusion 501, and the positioning protrusion 501 is disposed at the connection with the first end 101 and/or the second end 201. The positioning protrusion 501 may provide a positioning function for the connection of the inner liner 5 with the first end 101 and the second end 201, so that the position can be determined more easily during the connection, and the efficiency and accuracy are improved. Furthermore, a plurality of positioning protrusions 501 can be annularly arranged at two ends of the lining plate 5, so that the connecting positions of the lining plate 5 and the first tank body 1 and the second tank body 2 can be more easily determined, and the efficiency is improved.

Referring to fig. 2 and 3, in a preferred embodiment, the first end 101 and the second end 201 are bent outward to a height greater than the diameter of the sealing ring 4, and the distance between the first end 101 and the second end 201 is less than the diameter of the sealing ring 4, that is, the sealing ring 4 is disposed between the first end 101 and the second end 201 and is in interference fit, so as to improve the sealing performance.

In the preferred embodiment, the lining 5 and the band 3 are made of metal material, which ensures the connection strength of the first can 1 and the second can 2.

An embodiment of the utility model provides a still provides a water heater, it includes shell, heat preservation, controller (not specifically identified in the figure) and arbitrary above-mentioned water heater water pitcher, the water heater water pitcher sets up in the shell, the heat preservation is filled between shell and water heater water pitcher. The water heater has large volume and can meet the requirement of large water consumption.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express the specific embodiments of the utility model, and the description thereof is specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A water heater tank is characterized by comprising a first tank body, a second tank body, a hoop, a sealing ring and an inner lining plate, wherein the inner lining plate is arranged in the water heater tank, and is attached to the inner walls of the first tank body and the second tank body, one end of the lining plate is fixedly connected with the inner wall of the first tank body, the other end of the lining plate is fixedly connected with the inner wall of the second tank body, the first end of the first tank body adjacent to the second tank body is bent outwards relative to the inner lining plate, the second end of the second tank body adjacent to the first tank body is bent outwards relative to the inner lining plate, the sealing ring is sleeved outside the inner lining plate, and is arranged between the first end and the second end, the sealing ring is respectively abutted against the first end and the second end, the clamp sleeve is arranged on the outer surfaces of the first end and the second end and used for locking the first tank body and the second tank body.

2. The water heater pitcher of claim 1, wherein the clip further comprises a first locking tab and a second locking tab that cooperate to lock the clip.

3. The water heater pitcher of claim 1, wherein the clip comprises a first connection end, a wrap end, and a second connection end, the first connection end abutting the first end, the second connection end abutting the second end, the wrap end encasing the outwardly curved raised structure of the first end and the second end.

4. The water heater pitcher of claim 1, wherein the width of the inner liner is greater than the width of the clip.

5. The water heater pitcher of claim 1, wherein the inner liner panel is provided with a locating protrusion disposed at a connection with the first end and/or the second end.

6. The water heater tank as defined in claim 1, wherein said first end and said second end are outwardly curved to a height greater than a diameter of said gasket.

7. The water heater pitcher of claim 1, wherein the inner liner and the clip are fabricated from a metallic material.

8. A water heater comprising a housing, an insulation layer, a controller and the water heater tank of any one of claims 1 to 7, the water heater tank being disposed in the housing with the insulation layer filling between the housing and the water heater tank.