CN220689368U - Inner container of water heater and water heater - Google Patents

Abstract

The application belongs to the technical field of water heaters, and particularly relates to a water heater inner container and a water heater, wherein the water heater inner container comprises an inner container body, a water retaining cover plate and a fastener; the inner bag body includes courage body and connecting piece, and courage body has courage mouth, and the connecting piece sets up in courage mouth department, and the connecting piece has the passageway that is linked together with courage body, has a plurality of connecting holes on the terminal surface that the connecting piece deviates from courage body, has the through-hole with connecting hole one-to-one on the manger plate apron, and the fastener passes the through-hole and is connected with the connecting hole to fix manger plate apron on the connecting piece. The application improves the installation efficiency of the inner container of the water heater.

Description

Inner container of water heater and water heater

Technical Field

The application belongs to the technical field of water heaters, and particularly relates to a liner of a water heater and the water heater.

Background

The electric water heater is used as a popular household appliance, and brings more convenience to the life of people. The enamel inner container is used in the traditional water heater, and a plurality of defects exist in the production and use processes of the enamel inner container. Water heaters made of nonmetallic liners are increasingly popular with markets and users.

The water heater comprises an inner container and an electric heating tube, wherein the electric heating tube penetrates through the container opening of the inner container and then is positioned in the inner container, and the electric heating tube and the inner container are required to be assembled in a sealing way.

However, the current seal assembly structure is mainly connected by bolts and nuts, and the installation efficiency is low.

Disclosure of Invention

In order to solve the problems in the prior art, namely in order to solve the problem that the current sealing assembly structure is mainly connected by adopting bolts and nuts, the installation efficiency is low, and the application provides an inner container of a water heater and the water heater.

In one aspect, an embodiment of the present application provides a liner of a water heater, including a liner body, a water retaining cover plate and a fastener;

the inner bag body includes courage body and connecting piece, and courage body has courage mouth, and the connecting piece sets up in courage mouth department, and the connecting piece has the passageway that is linked together with courage body, has a plurality of connecting holes on the terminal surface that the connecting piece deviates from courage body, has the through-hole with connecting hole one-to-one on the manger plate apron, and the fastener passes the through-hole and is connected with the connecting hole to fix manger plate apron on the connecting piece.

In the preferable technical scheme of the inner container of the water heater, the plurality of connecting holes are distributed in an annular array.

In the preferable technical scheme of the inner container of the water heater, the connecting piece comprises a fixing part and a connecting part;

the fixed part is arranged at the liner opening;

the connecting part is connected with one side of the fixing part, which is away from the inner container, and the connecting hole is positioned on the connecting part.

In the preferable technical scheme of the inner container of the water heater, the connecting piece further comprises an anti-falling part, the anti-falling part is connected with one side of the fixing part, which is away from the connecting part, the anti-falling part is positioned in the container body, and the radial length of the anti-falling part along the container opening is larger than the inner diameter of the container opening.

In the preferable technical scheme of the inner container of the water heater, a sealing ring is arranged between the water retaining cover plate and the connecting piece.

In the preferable technical scheme of the inner container of the water heater, the inner side of the connecting piece, which is away from the end surface of the inner container, is provided with the mounting part, the water retaining cover plate is provided with the extrusion part corresponding to the mounting part, and the sealing ring is positioned between the mounting part and the extrusion part.

In the preferable technical scheme of the inner container of the water heater, the mounting part is provided with an annular groove, and part of the sealing ring is embedded in the annular groove.

In the preferred technical scheme of the inner container of the water heater, the water retaining cover plate is provided with a mounting hole, and the mounting hole is used for mounting the electric heating tube, so that the electric heating tube passes through the mounting hole, the channel and the container opening and is positioned in the container body.

In the preferable technical scheme of the inner container of the water heater, the water retaining cover plate is provided with two reserved holes, and the two reserved holes are configured to be provided with the water inlet pipe and the water outlet pipe.

In the preferable technical scheme of the inner container of the water heater, the water retaining cover plate is provided with a positioning plate, and the positioning plate extends to one side far away from the connecting piece.

In a second aspect, an embodiment of the present application provides a water heater, including an electrothermal tube and a liner of the water heater according to any one of the above technical solutions, where the electrothermal tube is installed in the liner of the water heater.

It can be appreciated by those skilled in the art that this application embodiment provides a water heater's inner bag and water heater, among the technical scheme that this application embodiment provided, water heater's inner bag includes inner bag body, manger plate apron and fastener, and the inner bag body includes the courage body and connecting piece, has the connecting hole on the connecting piece, has the through-hole on the manger plate apron, and the manger plate apron passes the through-hole through the fastener and is connected with the connecting hole, fixes manger plate apron on the connecting piece, has improved the installation effectiveness of installing manger plate apron on the connecting piece.

Drawings

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

FIG. 1 is a schematic view of a water heater liner according to an embodiment of the present disclosure;

FIG. 2 is a partial cross-sectional view of a liner of a water heater provided in an embodiment of the present application;

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

Reference numerals:

100-gall bladder; 110-biliary tract;

200-an electric heating tube;

300-connectors; 310-connecting holes; 320-mounting part; 321-annular grooves; 330-a fixing part; 340-a connection; 350-an anti-drop portion;

400-water retaining cover plate; 410-a through hole; 420-an extrusion part; 430-mounting holes; 440-preformed holes; 450-positioning plates;

500-fasteners;

600-sealing ring.

Specific embodiments thereof have been shown by way of example in the drawings and will herein be described in more detail. These drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the present application will be clearly and completely described below with reference to the drawings in the present application, and it is apparent that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims of this application and in the above-described figures, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein.

In the embodiments of the present application, words such as "exemplary" or "such as" are used to mean examples, illustrations, or descriptions. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

As mentioned in the background section above: the electric water heater is used as a popular household appliance, and brings more convenience to the life of people. The enamel inner container is used in the traditional water heater, and a plurality of defects exist in the production and use processes of the enamel inner container. Water heaters made of nonmetallic liners are increasingly popular with markets and users.

The water heater comprises an inner container and an electric heating tube, wherein the electric heating tube penetrates through the container opening of the inner container and then is positioned in the inner container, and the electric heating tube and the inner container are required to be assembled in a sealing way.

However, the current seal assembly structure is mainly connected by bolts and nuts, and the installation efficiency is low.

So in order to improve or solve above-mentioned technical problem, this application embodiment provides a water heater's inner bag and water heater, among the technical scheme that this application embodiment provided, water heater's inner bag includes the inner bag body, manger plate apron and fastener, and the inner bag body includes the courage body and connecting piece, has the connecting hole on the connecting piece, has the through-hole on the manger plate apron, and the manger plate apron passes the through-hole through the fastener and is connected with the connecting hole, fixes manger plate apron on the connecting piece, has improved the installation effectiveness of installing manger plate apron on the connecting piece.

The technical scheme shown in the application is described in detail through specific embodiments. It should be noted that the following embodiments may exist alone or in combination with each other, and for the same or similar content, the description will not be repeated in different embodiments.

Referring to fig. 1 and 2, an embodiment of the present application provides a liner of a water heater, including a liner body, a water blocking cover plate 400 and a fastener 500.

The liner body comprises a liner body 100 and a connecting piece 300, wherein the liner body 100 is provided with a liner opening 110, the connecting piece 300 is arranged at the liner opening 110, the connecting piece 300 is provided with a channel communicated with the liner body 100, the end face of the connecting piece 300, which is away from the liner body 100, is provided with a plurality of connecting holes 310, the water retaining cover plate 400 is provided with through holes 410 corresponding to the connecting holes 310 one by one, and the fastening piece 500 passes through the through holes 410 and is connected with the connecting holes 310 so as to fix the water retaining cover plate 400 on the connecting piece 300.

Wherein, the liner body 100 is a nonmetallic liner body 100, and the liner body 100 is formed by injection molding.

The connection member 300 is preferably a metal member, and illustratively, the connection member 300 is integrally molded at the liner opening 110 of the liner body 100.

Illustratively, the number of connecting holes 310 is 5, and the number of 5 connecting holes 310 is distributed in an annular array on the end surface of the connecting member 300 facing away from the bladder 100.

The fastener 500 may be a bolt or a rivet, for example.

Through adopting above-mentioned technical scheme, when linking to each other manger plate apron 400 and connecting piece 300, remove manger plate apron 400 to connecting piece 300 department, make through-hole 410 and connecting hole 310 one-to-one, then pass through-hole 410 and connecting hole 310 through fastener 500 and be connected, can fix manger plate apron 400 on connecting piece 300, compare and adopt bolt and nut to connect in prior art, this application has the convenient advantage of installation, has improved installation effectiveness.

In some embodiments provided herein, and by way of example, referring to fig. 1 and 2, a plurality of connection holes 310 are arranged in an annular array.

By adopting the technical scheme, the connecting holes 310 are distributed in an annular array, the through holes 410 are in one-to-one correspondence with the connecting holes 310, and when the water retaining cover plate 400 is installed on the connecting piece 300, the position of the water retaining cover plate 400 is convenient to adjust, so that the through holes 410 are in one-to-one correspondence with the connecting holes 310; after the water retaining cover plate 400 and the connecting piece 300 are connected through the fastening pieces 500, the fastening pieces 500 are distributed in an annular array, so that the fastening force applied to the water retaining cover plate 400 is uniformly distributed, and the stability of the water retaining cover plate 400 fixed on the connecting piece 300 is improved.

In some embodiments provided herein, and by way of example, referring to fig. 2, the connector 300 includes a securing portion 330 and a connecting portion 340.

The fixing portion 330 is integrally formed at the liner opening 110.

The connecting portion 340 is connected to a side of the fixing portion 330 facing away from the liner 100, and the connecting hole 310 is located on the connecting portion 340.

Illustratively, the fixing portion 330 is integrally injection molded at the liner opening 110, specifically, when the liner body 100 is injection molded using an injection mold, the fixing portion 330 is placed in the injection mold such that the fixing portion 330 is located at the liner opening 110, so that the fixing portion 330 is integrally molded at the liner opening 110 after the liner body 100 is molded.

The connecting portion 340 and the fixing portion 330 are integrally formed, and the connecting portion 340 extends in a direction away from the liner opening 110, so that the connecting portion 340 has a certain length, and the connecting hole 310 formed in the connecting portion 340 has a certain depth, so that the stability of the connection of the fastener 500 in the connecting hole 310 is ensured.

Through adopting above-mentioned technical scheme, through setting up fixed part 330 and connecting portion 340, not only be convenient for link to each other connecting piece 300 and courage mouth 110, guaranteed the stability that fastener 500 connected manger plate apron 400 and connecting piece 300 moreover.

In some embodiments provided herein, referring to fig. 2, for example, the connector 300 further includes a release preventing portion 350, where the release preventing portion 350 is connected to a side of the fixing portion 330 away from the connecting portion 340, the release preventing portion 350 is located in the liner 100, and a radial length of the release preventing portion 350 along the liner opening 110 is greater than an inner diameter of the liner opening 110.

By adopting the above technical scheme, the stability of the connecting piece 300 installed at the liner opening 110 is improved by providing the anti-falling portion 350.

In some embodiments provided herein, referring to fig. 2 and 3, for example, a sealing ring 600 is provided between the water blocking cover plate 400 and the connection member 300.

Specifically, the sealing ring 600 is located at the inner side of the liner opening 110, so that after the water blocking cover plate 400 is connected with the connecting piece 300, the sealing ring 600 can seal a gap between the water blocking cover plate 400 and the connecting piece 300, so as to avoid water leakage of the liner.

By adopting the above technical scheme, the sealing performance of the water retaining cover plate 400 mounted on the connecting piece 300 is guaranteed by arranging the sealing ring 600, so that the sealing performance of the liner is guaranteed.

In some embodiments provided herein, referring to fig. 2 and 3, for example, the inner side of the connecting member 300 facing away from the end surface of the liner 100 has a mounting portion 320, the water blocking cover plate 400 has a pressing portion 420 corresponding to the mounting portion 320, and the sealing ring 600 is located between the mounting portion 320 and the pressing portion 420.

Illustratively, the mounting portion 320 is positioned within the channel such that a recess is formed between the mounting portion 320 and an end of the connector 300 facing away from the bladder 100; the pressing portion 420 forms a protrusion with the water blocking cover plate 400. The depressions correspond to the projections.

By adopting the above technical solution, the installation of the sealing ring 600 between the connector 300 and the water blocking cover plate 400 is facilitated by providing the installation portion 320 and the pressing portion 420.

In some embodiments provided herein, and by way of example, referring to fig. 2 and 3, the mounting portion 320 has an annular groove 321 therein, and a portion of the seal ring 600 is embedded within the annular groove 321.

Through adopting above-mentioned technical scheme, through setting up ring channel 321, make sealing washer 600 part inlay and establish in ring channel 321, not only realized the location to sealing washer 600 position, but also avoided extrusion portion 420 and installation department 320 when extrusion sealing washer 600, sealing washer 600 takes place the displacement to influence the leakproofness between connecting piece 300 and the manger plate apron 400.

In some embodiments provided herein, and with exemplary reference to fig. 1 and 2, the water deflector cover 400 has mounting holes 430 thereon, the mounting holes 430 being configured to mount the electrical heating tubes 200 such that the electrical heating tubes 200 are positioned within the bladder 100 through the mounting holes 430, channels and bladder ports 110

Illustratively, the electrothermal tube 200 is welded to the water blocking cover plate 400 through the mounting hole 430, so that the power cord of the electrothermal tube 200 is located at the side of the water blocking cover plate 400 facing away from the liner 100.

By adopting the technical scheme, the electric heating pipe 200 is convenient to be installed on the water retaining cover plate 400 by arranging the installation holes 430.

In some embodiments provided herein, and referring to fig. 1 and 2, for example, the water deflector cover plate 400 has two preformed holes 440 thereon, the two preformed holes 440 being configured to mount a water inlet pipe and a water outlet pipe.

By adopting the above technical scheme, the water inlet pipe and the water outlet pipe are conveniently installed on the water retaining cover plate 400 through the two preformed holes 440.

In some embodiments provided herein, and referring to fig. 1 and 2, exemplary, the water blocking cover plate 400 has a positioning plate 450 thereon, and the positioning plate 450 extends toward a side away from the connector 300.

Illustratively, the positioning plate 450 and the electrothermal tube 200 are respectively positioned at two opposite sides of the water blocking cover plate 400, so that a worker can determine the position of the electrothermal tube 200 according to the position of the positioning plate 450.

By adopting the above technical scheme, the positioning plate 450 is arranged, so that the position and the direction of the water retaining cover plate 400 can be conveniently adjusted in the assembly process, and the installation error is avoided.

The embodiment of the application also discloses a water heater, which comprises the electric heating tube 200 and the inner container of the water heater in any of the embodiments, wherein the electric heating tube 200 is arranged in the inner container of the water heater.

The structure and principle of the liner of the water heater are disclosed in the above embodiments, and will not be described here.

In this specification, each embodiment or implementation is described in a progressive manner, and each embodiment focuses on a difference from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, terms should be understood at least in part by use in the context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, at least in part depending on the context. Similarly, terms such as "a" or "an" may also be understood to convey a singular usage or a plural usage, depending at least in part on the context.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (11)

1. The inner container of the water heater is characterized by comprising an inner container body, a water retaining cover plate and a fastener;

the inner container body comprises a container body and a connecting piece, wherein the container body is provided with a container opening, the connecting piece is arranged at the container opening, the connecting piece is provided with a channel communicated with the container body, a plurality of connecting holes are formed in the end face, deviating from the container body, of the connecting piece, through holes corresponding to the connecting holes one by one are formed in the water retaining cover plate, and the fastening piece penetrates through the through holes and is connected with the connecting holes so as to fix the water retaining cover plate on the connecting piece.

2. The water heater liner of claim 1, wherein a plurality of said connection holes are arranged in an annular array.

3. The water heater liner of claim 1, wherein the connector comprises a securing portion and a connecting portion;

the fixing part is integrally formed at the liner opening;

the connecting part is connected with one side of the fixing part, which is away from the liner body, and the connecting hole is positioned on the connecting part.

4. A water heater liner according to claim 3, wherein the connector further comprises an anti-disengagement portion connected to a side of the fixing portion facing away from the connecting portion, the anti-disengagement portion being located within the liner, the anti-disengagement portion being greater than the inner diameter of the liner opening along a radial length of the liner opening.

5. The water heater liner of claim 1, wherein a seal ring is disposed between the water deflector cover plate and the connector.

6. The water heater liner of claim 5, wherein the inner side of the end surface of the connecting piece facing away from the liner is provided with a mounting portion, the water blocking cover plate is provided with an extrusion portion corresponding to the mounting portion, and the sealing ring is located between the mounting portion and the extrusion portion.

7. The water heater liner of claim 6, wherein the mounting portion has an annular groove, and a portion of the seal ring is embedded in the annular groove.

8. The water heater liner of any one of claims 1-7, wherein the water deflector cover has a mounting hole therein, the mounting hole configured to mount an electrical heating tube such that the electrical heating tube is located within the liner through the mounting hole, the channel and the liner opening.

9. The water heater liner of any one of claims 1-7, wherein the water deflector cover plate has two preformed holes thereon, the two preformed holes being configured to receive a water inlet pipe and a water outlet pipe.

10. The water heater liner of any one of claims 1-7, wherein the water deflector cover has a locating plate thereon, the locating plate extending to a side remote from the connector.

11. A water heater comprising an electrical heating tube and a water heater liner according to any one of claims 1 to 10, wherein the electrical heating tube is mounted within the water heater liner.