CN216080415U - Water heater shell and water heater - Google Patents

Abstract

The utility model relates to the technical field of water heaters, in particular to a water heater shell and a water heater. The water heater shell comprises a main shell and a baffle, wherein the main shell is provided with a hanging frame and a pipeline installation groove, the groove walls at two ends of the pipeline installation groove extend to the inside of the main shell to form a limiting plate, and the hanging frame is arranged on the back of the main shell; the baffle is provided with moulds the cover, moulds cover and baffle formula structure as an organic whole, and the baffle sets up in the pipeline mounting groove and with main casing body fixed connection. The baffle can prevent at the foaming in-process that baffle and main casing body fixed connection from breaking away from, because baffle and plastic cover formula structure as an organic whole, the plastic cover can not break away from with the main casing body in the foaming process, and the plastic cover breaks away from when having avoided foaming effectively and arouses leaking the material, prevents that the foaming is accomplished the back plastic cover and breaks away from the problem emergence that arouses the flash joint. The structure can also enable the plastic sleeves corresponding to the water outlet and the water inlet to be manufactured simultaneously, thereby saving the manufacturing time.

Description

Water heater shell and water heater

Technical Field

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

Background

At present, a water heater aiming at a plastic shell in the industry is realized in a mode that an inner container is firstly placed in a mold for prefoaming, and then the foamed inner container is placed in outer parts such as the plastic shell for assembly. The other realization form is that the foaming material is sealed by adopting integral foaming and arranging soft media such as PE sheets and the like on the inner surfaces of external parts such as a plastic shell and the like. Another realization form is that the plastic shell is rolled into a regular barrel shape by adopting a plastic plate, the liner is arranged in the barrel shape, and two end covers are sleeved on two ends of the plastic shell and are clamped by a mould for integral foaming.

No matter what foaming form is adopted, the large plastic sleeve is not firmly contacted with the water inlet pipe, the water outlet pipe and the shell, so that the large plastic sleeve is easy to separate from the shell when the water heater is foamed, and the problems of material leakage, flash seams and the like are easy to occur. In addition, the water inlet pipe, the water outlet pipe and the magnesium rod are respectively provided with a plastic sleeve, the plastic sleeves are independent parts and are not connected with each other, the plastic sleeves are required to be respectively installed aiming at the water inlet pipe, the water outlet pipe and the magnesium rod, and the production efficiency is low.

Therefore, a water heater shell and a water heater are needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The first purpose of the utility model is to provide a water heater shell, which can prevent a plastic sleeve from being separated from the shell in a foaming process, prevent foaming materials from leaking and causing flash joints, simultaneously avoid the need of respectively installing the plastic sleeves on a water inlet pipe, a water outlet pipe and a magnesium rod, and improve the production efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

there is provided a water heater enclosure comprising:

the main shell is provided with a hanging frame and a pipeline installation groove, the groove walls at two ends of the pipeline installation groove extend to the inside of the main shell to form a limiting plate, and the hanging frame is arranged on the back of the main shell;

the baffle, the baffle is provided with moulds the cover, mould the cover with baffle formula structure as an organic whole, the baffle set up in the pipeline mounting groove and with main casing body fixed connection.

As an optimal technical scheme of above-mentioned water heater shell, the baffle both ends respectively with main casing body fixed connection, the baffle both ends are all buckled and are formed with spacing step, spacing step with the limiting plate butt, the kink of baffle is located the inboard of limiting plate.

As a preferable technical solution of the above water heater case, the baffle is provided with a plurality of first screw mounting seats, the main casing body is provided with a plurality of second screw mounting seats, and the baffle and the main casing body are fixedly connected through the first screw mounting seats and the second screw mounting seats.

As a preferable technical solution of the above water heater case, a sealing structure is provided between the baffle and the main casing.

As a preferred aspect of the above water heater case, the sealing structure includes a compressible elastic sponge.

As an optimal technical scheme of the water heater shell, the back of the baffle is provided with a limiting column, the bottom of the back shell of the main shell is provided with a limiting table, and the limiting column is connected with the limiting table in a matched mode.

As a preferred technical scheme of the water heater shell, the limiting table is provided with a limiting hole and a blocking plate, and the blocking plate is located on one side, far away from the baffle, of the limiting hole.

As an optimal technical scheme of the above water heater shell, the water heater further comprises a decoration cover, wherein the decoration cover, the baffle and the main shell body are fixedly connected, a first connecting hole is formed in the main shell body, a second connecting hole is formed in the decoration cover, a third connecting hole is formed in the baffle, and a screw sequentially penetrates through the second connecting hole, the first connecting hole and the third connecting hole to enable the decoration cover, the main shell body and the baffle to be fixedly connected.

As an optimal technical scheme of the water heater shell, the decoration cover is further provided with a connecting buckle, the main shell body is provided with a clamping hole, and the connecting buckle is connected with the clamping hole in a matched mode.

The second purpose of the utility model is to provide a water heater, which can prevent flash seams and wrinkles at the installation position of the plastic sleeve after foaming.

A water heater is provided, which comprises the water heater shell.

The utility model has the beneficial effects that:

the water heater shell comprises a main shell and a baffle, wherein the main shell is provided with a hanging frame and a pipeline installation groove, the groove walls at two ends of the pipeline installation groove extend to the inside of the main shell to form a limiting plate, and the hanging frame is arranged on the back of the main shell; the baffle is provided with moulds the cover, moulds cover and baffle formula structure as an organic whole, and the baffle sets up in the pipeline mounting groove and with main casing body fixed connection. The baffle plate is fixedly connected with the main shell, so that the baffle plate can be prevented from being separated from the main shell in the foaming process, and the plastic sleeve cannot be separated from the main shell in the foaming process due to the integral structure of the baffle plate and the plastic sleeve, so that the problems of material leakage caused by separation of the plastic sleeve in the foaming process and flash seams caused by separation of the plastic sleeve after foaming are effectively avoided. The structure can also enable the plastic sleeves corresponding to the water outlet and the water inlet to be manufactured simultaneously, and the plastic sleeves corresponding to the water outlet and the water inlet do not need to be manufactured separately, so that the manufacturing time and the manufacturing cost are saved. The baffle setting can shelter from the mounting groove in pipeline mounting groove department, and the setting of baffle can make the water pipe assemble with the baffle earlier, then assembles baffle and main casing body, and this assembly mode does benefit to the installation of water pipe and the adjustment of length.

Drawings

FIG. 1 is an exploded schematic view of a water heater enclosure provided by an embodiment of the present invention;

FIG. 2 is a schematic structural view of a water heater housing (without a decorative cover) provided by an embodiment of the utility model;

FIG. 3 is a schematic view of a first perspective of a water heater enclosure provided by an embodiment of the utility model (without a back shell and device cover);

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic structural diagram of a baffle plate provided in an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a spacing column according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a back case of the main case provided by the embodiment of the utility model;

fig. 8 is a partial enlarged view at B in fig. 7;

FIG. 9 is a schematic view of a trim cover according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a main housing provided by an embodiment of the present invention (without a back housing);

fig. 11 is a partial enlarged view at C in fig. 10.

In the figure:

1. a main housing; 11. a pipeline mounting groove; 12. a limiting plate; 13. a first connection hole; 14. a clamping hole; 15. a first positioning hole; 16. a limiting table; 161. a limiting hole; 162. a barrier plate; 17. a hanger; 18. a second screw mount; 19. a clamping column; 110. a back shell;

2. a baffle plate; 21. plastic sheathing; 22. a limiting step; 23. a first screw mount; 24. a limiting column; 241. a cylinder; 242. an extension body; 243. a connecting plate; 25. a third connection hole; 26. a limiting groove; 27. a bending section; 28. an accommodation hole; 29. a second positioning hole;

3. a decorative cover; 31. a second connection hole; 32. connecting a buckle; 33. positioning the projection; 34. and (6) positioning buckles.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

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.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

In the prior art, when the water heater is used for a foaming process, the plastic sleeve is arranged on the shell in advance, the plastic sleeve can be separated from the shell in the foaming process, so that material leakage during foaming is caused, and the problem of flash seams after foaming is finished is solved.

The water heater comprises a water heater shell, a heating device and an inner container, wherein the inner container is arranged in the shell, the heating device is arranged in the inner container, the heating device is connected with a power supply unit, a water inlet, a water outlet and a sewage draining exit are arranged on the inner container, water pipes are arranged at the corresponding water inlet, water outlet and sewage draining exit, and a plastic sleeve is sleeved on each water pipe.

As shown in fig. 1 and 2, the water heater outer shell includes a main shell 1 and a baffle 2, wherein the main shell 1 is provided with a hanger 17 and a pipeline installation groove 11, one end of each of two water pipes passes through the pipeline installation groove 11 and then is connected with a water inlet and a water outlet on the inner container, a limiting plate 12 extends from the groove wall at the two ends of the pipeline installation groove 11 to the inside of the main shell 1, and the hanger 17 is arranged at the back of the main shell 1 for hanging the water heater on a wall, specifically, on a back shell 110 of the main shell 1; baffle 2 is provided with moulds cover 21, moulds cover 21 and baffle 2 formula structure as an organic whole, and baffle 2 sets up in 11 departments of pipeline mounting groove and shelters from pipeline mounting groove 11, baffle 2 and main casing body 1 fixed connection, and the inboard of limiting plate 12 is arranged respectively in 2 both ends of baffle.

Baffle 2 and main casing body 1 fixed connection in this embodiment can prevent baffle 2 and main casing body 1 and break away from in the foaming process, because baffle 2 and plastic cover 21 formula structure as an organic whole, consequently in the foaming process, plastic cover 21 can not break away from with main casing body 1, and plastic cover 21 breaks away from when having avoided effectively foaming and arouses leaking the material to and prevent that the foaming from accomplishing back plastic cover 21 breaks away from the problem emergence that arouses the flash joint. The structure can also enable the plastic sleeves 21 corresponding to the water outlet and the water inlet to be manufactured simultaneously, and the plastic sleeves 21 corresponding to the water outlet and the water inlet do not need to be manufactured separately, so that the manufacturing time and the manufacturing cost are saved. Baffle 2 sets up and to shelter from pipeline mounting groove 11 in pipeline mounting groove 11 department, and setting up of baffle 2 can make the water pipe assemble with baffle 2 earlier, then assembles baffle 2 and main casing body 1, and this assembly mode does benefit to the installation of water pipe and the adjustment of length.

Optionally, with continued reference to fig. 1, in the present embodiment, the baffle plate 2 and the main housing 1 are fixedly connected by screws, and a plurality of first screw mounting seats 23 and a plurality of limiting grooves 26 are provided on the baffle plate 2, wherein the plurality of limiting grooves 26 cooperate with the main housing 1 to form a plurality of limiting chambers. The limiting groove 26 and the first screw mounting seat 23 are arranged on the same side of the baffle plate 2, in particular on the upper part of the baffle plate 2. The main housing 1 is provided with a plurality of second screw mounting seats 18, the first screw mounting seats 23 and the second screw mounting seats 18 are used for fixedly connecting the baffle 2 with the main housing 1, and the second screw mounting seats 18 are also used for fixedly connecting the bottom housing, the back housing 110 and the front housing of the main housing 1. The shape of the first screw mounting seat 23 may be different, and is specifically set according to actual requirements; the shape of the second screw mounting seat 18 may be different, and is specifically set according to actual requirements.

Optionally, in this embodiment, two ends of the baffle 2 are respectively fixedly connected to the main housing 1, and in order to prevent the foaming material from leaking in the foaming process, as shown in fig. 3 and 4, two ends of the baffle 2 are bent to form a limiting step 22, the limiting step 22 abuts against the limiting plate 12, and the bending portion 27 of the baffle 2 is located inside the limiting plate 12. That is, the bending portion 27 of the baffle 2 and the limiting plate 12 are arranged in parallel, the foaming material can overflow and leak through the limiting plate 12, and the matching mode of the bending portion 27 of the baffle 2 and the limiting plate 12 prolongs the flow path of the foaming material before leakage, thereby effectively reducing the leakage amount of the foaming material. Specifically, the two ends of the baffle 2 are fixedly connected to the main housing 1 through the bending portions 27. The bending part 27 is in an L-shaped structure, and the bending part 27 and the limiting step 22 are in a Z-shaped structure. Further, in this embodiment, a sealing structure is provided between the baffle 2 and the main casing 1, the sealing structure specifically includes a compressible elastic sponge, the elastic sponge is specifically provided between the baffle 2 and the limiting plate 12 and between the baffle 2 and other parts of the main casing 1, the elastic sponge can fill a gap between the baffle 2 and the main casing 1, and can effectively prevent a foaming material from flowing out from the gap, and because the baffle 2 is fixedly connected with the main casing 1, the baffle 2 cannot be separated from the main casing 1 during a foaming process.

In order to prevent the baffle 2 from entering the cavity formed by the main casing 1 when the partition plate 2 and the main casing 1 are connected, so that the gap between the baffle 2 and the main casing 1 is large, as shown in fig. 5, the back of the baffle 2 is provided with a limiting column 24 in the embodiment. Preferably, as shown in fig. 6, the stopper post 24 includes a post 241, an extension 242, and a connecting plate 243, wherein the extension 242 is disposed at the back of the baffle 2, the connecting plate 243 is disposed at the upper portion of the extension 242, and the post 241 is disposed at the bottom of the connecting plate 243. The distance from the bottom of the cylinder 241 to the back case 110 is smaller than the distance from the bottom of the extension 242 to the back case 110. As shown in fig. 7 and 8, the back case 110 of the main case 1 is provided with a stopper 16, and the stopper posts 24 are engaged with the stopper 16 to prevent the stopper plate 2 from protruding into the cavity formed in the main case 1 to affect foaming. The arrangement of the limit table 16 of the limit column 24 can prevent the problem that the baffle 2 is over-installed. Preferably, as shown in fig. 8, in the present embodiment, the limiting table 16 is provided with a limiting hole 161 and a blocking plate 162, and the blocking plate 162 is located on a side of the limiting hole 161 away from the baffle 2. The cylinder 241 of the limiting column 24 can be inserted into the limiting hole 161, the limiting column 24 is limited in the fixing area by the matching of the limiting hole 161 and the blocking plate 162, specifically, the blocking plate 162 is arc-shaped, the arc-shaped blocking plate 162 can limit the position of the limiting column 24 in the radial direction, the limiting column 24 can be conveniently and quickly determined in the position of the limiting hole 161, and the limiting column 24 can be prevented from slipping away from the limiting table 16 from the blocking plate 162.

It can be understood that, in the present embodiment, the left and right ends and the upper portion of the baffle 2 are fixedly connected to the main housing 1 by screws, and the lower portion of the baffle 2 is inserted into the main housing 1 by the limiting posts 24.

In the embodiment, as shown in fig. 1 and 9, the water heater shell further comprises a decorative cover 3, the decorative cover 3 is fixedly connected with the baffle 2, and the decorative cover 3 is provided with a second connecting hole 31, a connecting buckle 32 and a positioning protrusion 33. Referring to fig. 2, the baffle 2 is provided with a third screw mounting seat, a connecting hole seat and a positioning seat, wherein the third screw mounting seat is provided with a third connecting hole 25, the positioning seat is provided with a second positioning hole into which the positioning protrusion 33 can extend, and the connecting hole seat is provided with an accommodating hole 28 which can accommodate the clamping column 19. As shown in fig. 10 and 11, the main casing 1 is provided with a first connection hole 13, a snap hole 14 and a first positioning hole 15 at a position close to the limit plate 12, the main casing 1 is further provided with a snap post 19 at a position close to the snap hole 14 at the back, and screws pass through the second connection hole 31, the first connection hole 13 and the third connection hole 25 in sequence to connect the trim cover 3, the main casing 1 and the bezel 2. The positioning protrusion 33 sequentially extends into the first positioning hole 15 and the second positioning hole 29 on the positioning seat to realize positioning, the connecting buckle 32 passes through the clamping hole 14 to be connected with the clamping column 19 in a clamping manner, and the clamping column 19 extends into the accommodating hole 28. The main casing body 1, decorate cover 3 and 2 three of baffle are simultaneously through same screw fixed connection, realize the joint through same joint post 19 to will decorate the firm setting of cover 3 on the main casing body 1, decorate cover 3 and can shelter from baffle 2, play pleasing to the eye effect of decorating. In addition, the decoration cover 3 is disposed at the bottom of the main casing 1, specifically, on the bottom case, that is, the baffle 2 is also disposed at the bottom of the main casing 1.

As shown in fig. 9, the decoration cover 3 and the main casing 1 need to be installed in a pre-positioning manner before being fixedly installed, and for this reason, a positioning buckle 34 is arranged on the decoration cover 3, and the positioning buckle 34 extends into a limiting cavity formed by the limiting groove 26 and the main casing 1 in a matching manner so as to realize the pre-positioning installation.

It should be noted that in other embodiments, the positioning protrusion 33, the first positioning hole 15 and the positioning seat may be omitted, and the connecting buckle 32, the clamping hole 14 and the receiving hole 28 also serve to position the trim cover 3.

Main casing body 1, baffle 2 and the connection process who decorates cover 3 are as follows, insert spacing post 24 of baffle 2 in spacing hole 161 of spacing platform 16, the kink 27 of baffle 2 is located the inboard of limiting plate 12 this moment, then pass first screw mount pad 23 and second screw mount pad 18 with baffle 2 and main casing body 1 fixed connection through the screw, the location buckle 34 that will decorate cover 3 stretches into spacing recess 26 in the back and presses and decorate cover 3, thereby make connection buckle 32 pass through joint hole 14 and the joint of joint post 19 joint, joint post 19 and joint hole 14 stretch into in the accommodation hole 28, then pass second connecting hole 31 with the screw in proper order, first connecting hole 13 and third connecting hole 25 are in order to realize will decorating cover 3, the purpose that main casing body 1 and baffle 2 are connected.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (10)

1. A water heater enclosure, comprising:

the pipeline mounting structure comprises a main shell (1), wherein a hanging rack (17) and a pipeline mounting groove (11) are arranged on the main shell (1), a limiting plate (12) extends from groove walls at two ends of the pipeline mounting groove (11) to the interior of the main shell (1), and the hanging rack (17) is arranged on the back of the main shell (1);

baffle (2), baffle (2) are provided with and mould cover (21), mould cover (21) with baffle (2) formula structure as an organic whole, baffle (2) set up in pipeline mounting groove (11) and with main casing body (1) fixed connection.

2. The water heater shell as recited in claim 1, wherein two ends of the baffle (2) are respectively and fixedly connected with the main shell (1), two ends of the baffle (2) are respectively bent to form a limiting step (22), the limiting step (22) is abutted against the limiting plate (12), and the bent part (27) of the baffle (2) is located on the inner side of the limiting plate (12).

3. The water heater shell as recited in claim 1, wherein a plurality of first screw mounting seats (23) are arranged on the baffle plate (2), a plurality of second screw mounting seats (18) are arranged on the main shell (1), and the baffle plate (2) and the main shell (1) are fixedly connected through the first screw mounting seats (23) and the second screw mounting seats (18).

4. The water heater housing according to claim 1, wherein a sealing structure is provided between the baffle (2) and the main housing (1).

5. The water heater enclosure as recited in claim 4, wherein the seal structure comprises a compressible resilient sponge.

6. The water heater shell as recited in claim 1, characterized in that a limiting column (24) is arranged at the back of the baffle (2), a limiting table (16) is arranged at the bottom of the back shell (110) of the main shell (1), and the limiting column (24) is in fit connection with the limiting table (16).

7. The water heater shell as recited in claim 6, characterized in that the limiting table (16) is provided with a limiting hole (161) and a blocking plate (162), and the blocking plate (162) is located on one side of the limiting hole (161) away from the baffle (2).

8. The water heater shell as recited in claim 1, further comprising a decoration cover (3), wherein the decoration cover (3), the baffle (2) and the main shell (1) are fixedly connected, a first connection hole (13) is disposed on the main shell (1), a second connection hole (31) is disposed on the decoration cover (3), a third connection hole (25) is disposed on the baffle (2), and screws sequentially pass through the second connection hole (31), the first connection hole (13) and the third connection hole (25) to fixedly connect the decoration cover (3), the main shell (1) and the baffle (2).

9. The water heater shell as recited in claim 8, wherein the decorative cover (3) is further provided with a connecting buckle (32), the main shell (1) is provided with a clamping hole (14), and the connecting buckle (32) is connected with the clamping hole (14) in a matching manner.

10. A water heater comprising a water heater shell as claimed in any one of claims 1 to 9.

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