CN216592259U

CN216592259U - Gas heater shell and gas heater

Info

Publication number: CN216592259U
Application number: CN202122812890.4U
Authority: CN
Inventors: 陈树材; 荆彦涛; 郭少波; 赵言辉; 杜志杰; 许福海
Original assignee: Haier Smart Home Co Ltd; Qingdao Economic and Technological Development Zone Haier Water Heater Co Ltd
Current assignee: Haier Smart Home Co Ltd; Qingdao Economic and Technological Development Zone Haier Water Heater Co Ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-24
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a gas water heater shell and a gas water heater, and belongs to the technical field of gas water heaters, wherein the gas water heater shell comprises a shell body, a panel decoration and a frame decoration, the shell body comprises a panel and an end plate, and the panel decoration is arranged on the outer surface of the panel; the frame decoration sets up in the frame department of end plate, and panel decoration and frame decoration joint, frame decoration pass through the retaining member with the casing and are connected. When assembling, the panel decoration and the frame decoration are clamped and connected with the shell as a whole. Adhesive tapes are omitted, and the material cost is reduced; the assembly time is saved, the production efficiency is improved, the assembly irregularity is avoided, and the assembly precision is improved; meanwhile, the problem that the decoration part falls off due to the aging of the later-stage adhesive tape is avoided.

Description

Gas heater shell and gas heater

Technical Field

The utility model relates to the technical field of gas water heaters, in particular to a gas water heater shell and a gas water heater.

Background

At present, a gas water heater is a household appliance commonly used in daily life of people, and generally comprises a shell, a burner, a heat exchanger and other components arranged in the shell, wherein a water inlet pipe and a water outlet pipe arranged on the shell are connected with the heat exchanger, and cold water entering from a water inlet pipe can be heated by the heat exchanger and then can be output from a water outlet pipe.

The shell includes the casing and sets up the decoration on the casing, along with the promotion of user to gas heater outward appearance requirement, will reduce the screw on the shell and expose, and current decoration is fixed with the casing mostly through the mode of rubberizing tape.

The fixed mode of rubberizing tape, it is higher to installer's individual ability and patience requirement, and there is the error in installer manual installation for the dislocation phenomenon that the decoration exists the misalignment with the shell influences beautifully. The assembly line work station time is longer due to the fact that the assembly line work station time is troublesome and laborious. The material of the adhesive tape is not environment-friendly and affects the environment. After a long time, the adhesive tape is aged and the decorative member is easily detached.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas water heater shell and a gas water heater, and aims to solve the technical problems of low production efficiency and high cost caused by the fact that the decoration in the prior art is troublesome and laborious to install.

As the conception, the technical scheme adopted by the utility model is as follows:

a gas water heater enclosure comprising:

a housing including a panel and an end plate;

a panel decoration disposed on an outer surface of the panel;

the frame decoration set up in the frame department of end plate, the panel decoration with frame decoration joint, the frame decoration with the casing passes through the retaining member and connects.

As the preferred scheme of gas heater shell, be provided with the spliced pole on the medial surface of panel decoration, on the frame decoration with the calabash hole has been seted up to the position that the spliced pole corresponds, the spliced pole can be blocked in the calabash is downthehole.

As the preferred scheme of gas heater shell, the calabash hole includes smooth connection's macropore portion and aperture portion, the spliced pole include with little cylinder that the panel decoration is connected with be located the big cylinder of little cylinder outer end, big cylinder's radius is less than the radius of macropore portion just is greater than the radius of aperture portion, little cylinder's radius equals the radius of aperture portion.

As a preferable scheme of the shell of the gas water heater, two limiting bulges are oppositely arranged on the inner wall of the gourd hole at the junction of the large hole part and the small hole part, and the distance between the two limiting bulges is smaller than the diameter of the small hole part.

As the preferred scheme of gas heater shell, be provided with the location arch on the casing, the constant head tank has been seted up on the medial surface of panel decoration, the location arch can insert in the constant head tank.

As the preferred scheme of the gas water heater shell, a positioning column is arranged on the inner side face of the frame decorating part, and a positioning hole is formed in the position, corresponding to the positioning column, on the shell.

As the preferable scheme of the shell of the gas water heater, the locking piece comprises a screw, a mounting hole is formed in the frame decorating part, a threaded hole is formed in the position, corresponding to the mounting hole, of the shell, and the screw penetrates through the mounting hole and is connected with the threaded hole.

As the preferable scheme of the shell of the gas water heater, the mounting hole is a countersunk hole.

As the preferable scheme of the shell of the gas water heater, the panel decorating part is an aluminum casting part, and the frame decorating part is an injection molding part.

A gas water heater comprising a gas water heater housing as described above.

The utility model has the beneficial effects that:

when the gas water heater shell provided by the utility model is assembled, the panel decoration part and the frame decoration part are clamped, then the panel decoration part and the frame decoration part are connected with the shell as a whole, the frame decoration part and the shell are locked by the locking part, the panel decoration part is attached to the outer surface of the panel, and the frame decoration part is positioned at the frame of the end plate. Adhesive tapes are omitted, and the material cost is reduced; the assembly time is saved, the production efficiency is improved, the assembly irregularity is avoided, and the assembly precision is improved; meanwhile, the problem that the decoration part falls off due to the aging of the later-stage adhesive tape is avoided.

Drawings

FIG. 1 is a schematic structural diagram of a gas water heater shell provided by an embodiment of the utility model;

FIG. 2 is an exploded view of the housing of the gas water heater provided by the embodiment of the present invention;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is a first exploded view of a panel trim component and a bezel trim component according to an embodiment of the present invention;

FIG. 5 is an enlarged view at B of FIG. 4;

FIG. 6 is a schematic view of a panel garnish according to an embodiment of the present invention;

fig. 7 is an enlarged view at C of fig. 6.

FIG. 8 is a second exploded view of the panel trim and the bezel trim according to the embodiment of the present invention;

fig. 9 is an enlarged view of fig. 8 at D.

In the figure:

1. a housing; 11. a panel; 12. a side plate; 13. a base plate; 14. an end plate; 15. flanging; 16. positioning a projection; 17. positioning holes; 18. a threaded hole;

2. a panel trim; 21. connecting columns; 211. a small cylinder; 212. a large cylinder; 22. positioning a groove;

3. a frame trim; 31. a gourd hole; 311. a large hole portion; 312. a small hole portion; 313. a limiting bulge; 32. a positioning column; 33. and (7) installing holes.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Referring to fig. 1 to 9, an embodiment of the utility model provides a gas water heater shell, which includes a shell 1 and a decoration, wherein the shell 1 is in a rectangular shape, and the decoration is disposed on an outer surface of the shell 1.

The shell 1 comprises a face shell and a bottom shell, the face shell comprises a panel 11 and two side plates 12 arranged on two sides of the panel 11, the bottom shell comprises a bottom plate 13 and two end plates 14 arranged at two ends of the bottom plate 13, and the face shell and the bottom shell are connected through a fastening piece. Wherein the fastener may be a rivet.

The position of the edge of the face shell, which is in contact with the end plate 14, is provided with a flange 15, and the flange 15 covers the edge of the end plate 14 to prevent the sharp edge from being exposed.

The decoration includes panel decoration 2 and frame decoration 3, and panel decoration 2 sets up in panel 11's surface, and frame decoration 3 sets up in the frame department of end plate 14, and

panel decoration

2 and 3 joints of frame decoration, and frame decoration 3 passes through the retaining member with casing 1 and is connected. Which in essence, the border trim 3 is connected to the cuff 15 of the face shell.

During the assembly, earlier with

panel decoration

2 and 3 joint of frame decoration, be connected panel decoration 2 and frame decoration 3 as an organic whole with casing 1 again, through retaining member locking frame decoration 3 and casing 1, panel decoration 2 pastes the surface at panel 11 this moment, and frame decoration 3 is located the frame department of end plate 14. Adhesive tapes are omitted, and the material cost is reduced; the assembly time is saved, the production efficiency is improved, the assembly irregularity is avoided, and the assembly precision is improved; meanwhile, the problem that the decoration part falls off due to the aging of the later-stage adhesive tape is avoided.

Referring to fig. 5 to 9, a connecting column 21 is arranged on the inner side surface of the panel decoration 2, a gourd hole 31 is formed in the position, corresponding to the connecting column 21, of the frame decoration 3, and the connecting column 21 can be clamped into the gourd hole 31.

During assembly, the connecting column 21 on the panel decoration 2 is clamped into the gourd hole 31 of the frame decoration 3, and then the panel decoration 2 and the frame decoration 3 are connected with the shell 1 as a whole. The matching of the connecting column 21 and the gourd hole 31 is convenient for installation and disassembly.

In the present embodiment, the panel garnish 2 is an aluminum casting, and the bezel garnish 3 is an injection-molded member.

Specifically, the gourd hole 31 includes a large hole portion 311 and a small hole portion 312 which are smoothly connected, the connection column 21 includes a small cylinder 211 connected to the panel garnish 2 and a large cylinder 212 located at an outer end of the small cylinder 211, a radius of the large cylinder 212 is smaller than a radius of the large hole portion 311 and larger than a radius of the small hole portion 312, and a radius of the small cylinder 211 is equal to a radius of the small hole portion 312.

During assembly, the large cylinder 212 is inserted into the large hole 311, the large cylinder 212 passes through the large hole 311, the small cylinder 211 is located in the large hole 311, the panel decoration 2 is slid towards the small hole 312, the small cylinder 211 slides into the small hole 312 along the gourd hole 31, and the small cylinder 211 is clamped by the small hole 312.

Two limiting protrusions 313 are oppositely arranged on the inner wall of the gourd hole 31 at the junction of the large hole part 311 and the small hole part 312, and the distance between the two limiting protrusions 313 is smaller than the diameter of the small hole part 312. In the process that the small cylinder 211 slides into the small hole part 312, the small cylinder 211 passes between the two limiting protrusions 313, and since the distance between the two limiting protrusions 313 is smaller than the diameter of the small hole part 312, that is, the distance between the two limiting protrusions 313 is smaller than the diameter of the small cylinder 211, the small cylinder 211 needs to be pushed into the small hole part 312 by means of external force. The stopper protrusion 313 can prevent the small cylinder 211 from slipping out, so that the panel deco 2 and the bezel deco 3 are more stably connected.

Referring to fig. 3 and 9, the housing 1 is provided with a positioning protrusion 16, the inner side surface of the panel decoration 2 is provided with a positioning groove 22, and the positioning protrusion 16 can be inserted into the positioning groove 22.

The inner side surface of the frame decorating part 3 is provided with a positioning column 32, and a positioning hole 17 is arranged on the shell 1 corresponding to the positioning column 32.

During the assembly, go into the spliced pole 21 card on the panel decoration 2 earlier in the calabash hole 31 of frame decoration 3, regard panel decoration 2 and frame decoration 3 as an organic whole again to be connected with casing 1, arrange panel decoration 2 in this moment on the surface of panel 11 for during location arch 16 inserts constant head tank 22, during reference column 32 inserted locating hole 17 simultaneously, rethread retaining member locking frame decoration 3 and casing 1.

Referring to fig. 3 and 5, the locking member includes a screw, a mounting hole 33 is formed in the bezel decoration 3, a threaded hole 18 is formed in a position of the housing 1 corresponding to the mounting hole 33, and the screw passes through the mounting hole 33 and is connected with the threaded hole 18.

Wherein, the mounting hole 33 is a countersunk hole, which is convenient for hiding the head of the screw, so that the shell is beautiful. The retaining member further includes a spacer positioned in the counter-bore.

In this embodiment, the frame decoration 3 is U-shaped, and includes a top plate and two arm plates disposed at two ends of the top plate, and the gourd hole 31 is disposed on the top plate of the frame decoration 3. The number of gourd holes 31, positioning posts 32, and mounting holes 33 is not limited herein.

The embodiment of the utility model also provides a gas water heater, which comprises the gas water heater shell. The assembly efficiency of the shell is improved, so that the production efficiency of the gas water heater is improved, and the cost is reduced.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model, which changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A gas water heater enclosure, comprising:

a housing (1) comprising a face plate (11) and an end plate (14);

a panel garnish (2) provided on an outer surface of the panel (11);

frame decoration (3), set up in the frame department of end plate (14), panel decoration (2) with frame decoration (3) joint, frame decoration (3) with casing (1) is connected through the retaining member.

2. The gas water heater shell according to claim 1, wherein a connecting column (21) is arranged on the inner side surface of the panel decoration (2), a gourd hole (31) is formed in the position, corresponding to the connecting column (21), of the frame decoration (3), and the connecting column (21) can be clamped into the gourd hole (31).

3. The gas water heater housing according to claim 2, wherein the gourd hole (31) comprises a large hole portion (311) and a small hole portion (312) which are smoothly connected, the connection column (21) comprises a small cylinder (211) connected with the panel decoration (2) and a large cylinder (212) located at an outer end of the small cylinder (211), a radius of the large cylinder (212) is smaller than a radius of the large hole portion (311) and larger than a radius of the small hole portion (312), and a radius of the small cylinder (211) is equal to a radius of the small hole portion (312).

4. The gas water heater shell according to claim 3, wherein two limiting protrusions (313) are oppositely arranged on the inner wall of the gourd hole (31) at the junction of the large hole part (311) and the small hole part (312), and the distance between the two limiting protrusions (313) is smaller than the diameter of the small hole part (312).

5. The gas water heater shell according to claim 1, wherein a positioning protrusion (16) is arranged on the shell (1), a positioning groove (22) is arranged on the inner side surface of the panel decoration (2), and the positioning protrusion (16) can be inserted into the positioning groove (22).

6. The gas water heater shell according to claim 1, wherein a positioning column (32) is arranged on the inner side surface of the frame decoration (3), and a positioning hole (17) is arranged on the shell (1) corresponding to the positioning column (32).

7. The gas water heater shell according to claim 1, wherein the locking member comprises a screw, a mounting hole (33) is formed in the rim decoration (3), a threaded hole (18) is formed in a position of the shell (1) corresponding to the mounting hole (33), and the screw penetrates through the mounting hole (33) and is connected with the threaded hole (18).

8. Gas water heater housing according to claim 7, wherein the mounting hole (33) is a countersunk hole.

9. Gas water heater housing according to any one of claims 1-8, characterized in that the rim trim (3) is U-shaped.

10. A gas water heater comprising a gas water heater enclosure according to any one of claims 1 to 9.