CN211876370U - Water heater water tank and water heater - Google Patents
Water heater water tank and water heater Download PDFInfo
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- CN211876370U CN211876370U CN202020089143.5U CN202020089143U CN211876370U CN 211876370 U CN211876370 U CN 211876370U CN 202020089143 U CN202020089143 U CN 202020089143U CN 211876370 U CN211876370 U CN 211876370U
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Abstract
The utility model relates to the technical field of household appliances, a water heater water tank and water heater is disclosed. The water heater water tank includes the shell and set up in inner bag in the shell, be provided with on the shell and reserve the mouth, the shell with it has the foaming material to fill between the inner bag, water heater water tank still includes gland and anti-overflow material structure, the gland include the gland body and with the sleeve pipe that the gland body links to each other, anti-overflow material structure cover is established on the sleeve pipe, the sleeve pipe be configured into can by reserve the mouth stretch into in the shell and with the business turn over water pipe of inner bag is linked together, the gland body configuration will anti-overflow material structure support press the shell with between the gland body, in order will reserve the mouth and seal. The water tank of the water heater seals the reserved opening tightly, and can avoid leakage of foaming materials between the shell and the inner container; the heat preservation effect is good. The water heater has good heat insulation effect, can prevent foaming materials from overflowing, and has beautiful appearance of the whole machine.
Description
Technical Field
The utility model relates to the technical field of household appliances, especially, relate to a water heater water tank and water heater.
Background
The water tank of the water heater mainly adopts polyurethane foaming materials as heat insulation materials, liquid foaming materials are filled between the outer shell and the inner container in the production process, and the foaming materials can be changed into solid from liquid in the starting process and expand in volume, so that the space between the inner container and the outer shell is filled. In the process, the foaming material is easy to overflow from the reserved opening of the shell when the foaming material is started, the shell is easy to be polluted, the cleaning is difficult, and the product is easy to scrap.
In order to solve the problems, in the prior art, a layer of material blocking cotton is wrapped at the water inlet and outlet of the liner before foaming, and the height of the material blocking cotton is equal to or slightly exceeds the thickness of a space between the liner and the shell. One side of the cotton is provided with glue which can be adhered on the inner container wall, and the other side of the cotton is propped against the shell. And then, a gland sleeve penetrates through the reserved opening of the shell and the material blocking cotton and is connected to the water inlet and outlet pipe of the liner, and the outer surface of the shell is covered by a gland. When the inner container is lifted and placed into the shell, the material blocking cotton arranged on the inner container can be inclined and needs to be manually adjusted, so that the assembly efficiency is reduced; in addition, the space between partial shell and the inner container is occupied by the material blocking cotton, and the foaming material cannot be filled in the space after the foaming material is raised, so that the overall heat preservation performance of the water heater is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water heater water tank and water heater, the foaming material of having solved water heater water tank spills over and the poor problem of heat preservation effect.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a water heater water tank, including the shell with set up in inner bag in the shell, be provided with on the shell and reserve the mouth in the shell with it has the foaming material to fill between the inner bag, water heater water tank still includes gland and anti-overflow material structure, the gland include the gland body and with the sleeve pipe that the gland body links to each other, anti-overflow material structure cover is established on the sleeve pipe, the sleeve pipe be configured into can by reserve the mouth and stretch into in the shell and with the business turn over water pipe of inner bag is linked together, this integument of gland is configured into with anti-overflow material structure supports and presses the shell with between the gland body, in order to incite somebody to action it is sealed to reserve the mouth.
The water tank of the water heater extends into the shell from the reserved opening through the sleeve and is communicated with the water inlet pipe and the water outlet pipe of the inner container, the anti-overflow structure is pressed between the shell and the gland body by the gland body so as to seal the reserved opening, the sealing is tight, and the foaming material between the shell and the inner container can be prevented from leaking; the anti-overflow material structure is located the outside of shell, can not occupy the space between shell and the inner bag for foaming material can fill here after rising, and the heat preservation effect is better.
As a preferable scheme of the water tank of the water heater, the gland body abuts against the shell to form a containing space, and the overflow preventing structure is arranged in the containing space. This setting is convenient for hold anti-overflow material structure.
As a preferable solution of the water tank of the water heater, the spill-proof structure forms a sealing fit with contact surfaces of the sleeve, the housing and the gland body.
The anti-overflow material structure forms sealed cooperation with the contact surface of sleeve pipe, shell and gland body, and then can effectively prevent the foaming material leakage.
As a preferable mode of the water tank for a water heater, an inner wall of the gland body is inclined toward the housing from a position connected to the sleeve to an edge of the gland body.
Through the arrangement, the gland body and the anti-overflow structure can be abutted tightly, and the sealing effect is good.
As a preferable scheme of the water tank of the water heater, the overflow preventing structure is a flexible sealing ring. The anti-overflow material structure is flexible sealing ring, and when the gland supported and pressed the anti-overflow material structure, the anti-overflow material structure can take place elastic deformation for form sealed cooperation between the contact surface of anti-overflow material structure and sleeve pipe, shell and gland body.
As a preferable scheme of the water tank of the water heater, a through hole is formed in the gland body, and the through hole is communicated with the inside of the sleeve.
The gland body is provided with a through hole which is communicated with the inside of the sleeve, so that the water tank of the water heater can conveniently enter and exit water.
As a preferable scheme of the water tank of the water heater, one end of the sleeve extending into the shell is sleeved on the water inlet and outlet pipe.
One end of the sleeve extending into the shell is sleeved on the water inlet and outlet pipe, so that the sleeve and the water inlet and outlet pipe are conveniently sealed.
As a preferred scheme of the water tank of the water heater, the water inlet and outlet pipe is arranged opposite to the reserved opening. The water inlet and outlet pipes are arranged opposite to the reserved openings, so that the pressing cover is convenient to mount.
As a preferable scheme of the water tank of the water heater, a pressing tool is arranged on one side of the pressing cover, and the pressing tool is configured to press the pressing cover against the shell.
In the foaming process, the pressing tool can apply pressure to the gland to prevent the foaming material from ejecting out the gland when the foaming material is expanded, and meanwhile, the pressing tool presses the anti-overflow structure to block a gap at the joint of the reserved opening of the shell and the gland, so that the foaming material is prevented from overflowing.
The utility model also provides a water heater, including foretell water heater water tank.
The water heater has good heat insulation effect, can prevent foaming materials from overflowing, and has beautiful appearance of the whole machine.
The utility model has the advantages that:
the utility model provides a water tank of a water heater, which extends into a shell from a reserved opening through a sleeve and is communicated with a water inlet pipe and a water outlet pipe of an inner container, a material overflow preventing structure of a gland body is pressed between the shell and the gland body so as to seal the reserved opening, the sealing is tight, and the foaming material between the shell and the inner container can be prevented from leaking; the anti-overflow material structure is located the outside of shell, can not occupy the space between shell and the inner bag for foaming material can fill here after rising, and the heat preservation effect is better.
The utility model provides a water heater, it is effectual to insulate against heat to keep warm, can prevent that the foaming material from spilling over, and the complete machine outward appearance is pleasing to the eye.
Drawings
Fig. 1 is a schematic view of a partial structure of a water tank of a water heater provided by the present invention.
In the figure:
1. a housing; 11. reserving a port;
2. an inner container; 21. a water inlet pipe and a water outlet pipe;
3. a gland; 31. a gland body; 311. a through hole; 32. a sleeve;
4. an anti-overflow structure;
5. and pressing the tool.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
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, detachably 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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 water tank of the water heater mainly adopts polyurethane foaming materials as heat insulation materials, the liquid foaming materials are filled between the shell and the inner container in the production process, and the foaming materials can be changed into solid from liquid in the starting process and expand in volume, so that the space between the inner container and the shell is filled. In the process, the foaming material is easy to overflow from the reserved opening of the shell when the foaming material is started, the shell is easy to be polluted, the cleaning is difficult, and the product is easy to scrap. In order to solve the problems, in the prior art, a layer of material blocking cotton is wrapped at the water inlet and outlet of the liner before foaming, and the height of the material blocking cotton is equal to or slightly exceeds the thickness of a space between the liner and the shell. One side of the material blocking cotton is provided with glue which can be adhered on the inner container wall, and the other side of the material blocking cotton is propped against the shell. And then, a gland sleeve penetrates through the reserved opening of the shell and the material blocking cotton and is connected to the water inlet and outlet pipe of the liner, and the outer surface of the shell is covered by a gland. When the inner container is lifted and placed into the shell, the material blocking cotton arranged on the inner container can be inclined and needs to be manually adjusted, so that the assembly efficiency is reduced; in addition, the space between partial shell and the inner container is occupied by the material blocking cotton, and the foaming material cannot be filled in the space after the foaming material is raised, so that the overall heat preservation performance of the water heater is poor. In order to solve the above problems, the present embodiment provides a water tank for a water heater, as shown in fig. 1, including a housing 1 and an inner container 2 disposed in the housing 1, wherein a space between the housing 1 and the inner container 2 is filled with a foaming material, and the water tank for a water heater is formed by using a liquid foaming material to perform heat insulation and preservation. The materials used for the specific foaming material belong to the prior art, and are not described in detail herein. The foaming process of the water heater is to fill foaming materials into an inner space between the inner container 2 and the shell 1, and then fill the inner space through processes such as foaming and the like, so that the heat insulation effect is achieved.
Be provided with on the shell 1 and reserve mouth 11, the water heater water tank still includes gland 3 and anti-overflow material structure 4, gland 3 includes gland body 31 and the sleeve pipe 32 that links to each other with gland body 31, anti-overflow material structure 4 cover is established on sleeve pipe 32, sleeve pipe 32 is configured to can stretch into in the shell 1 and be linked together with the business turn over water pipe 21 of inner bag 2 by reserving mouth 11, gland body 31 is configured to support anti-overflow material structure 4 and presses between shell 1 and gland body 31 to it is sealed to reserve mouth 11.
The water tank of the water heater extends into the shell 1 from the reserved opening 11 through the sleeve 32 and is communicated with the water inlet and outlet pipe 21 of the inner container 2, the anti-overflow structure 4 is pressed between the shell 1 and the gland body 31 by the gland body 31 so as to seal the reserved opening 11, the sealing is tight, and the foaming material leakage between the shell 1 and the inner container 2 can be avoided; the anti-overflow structure 4 is located outside the shell 1, and does not occupy the space between the shell 1 and the liner 2, so that the foaming material can be filled in the space after being foamed, and the water tank of the water heater has a good heat preservation effect.
In order to avoid the foaming material from pushing the gland 3 open in the starting process, one side of the gland 3 is provided with a pressing tool 5, and the pressing tool 5 is configured to press the gland 3 on the shell 1. In the foaming process, the pressing tool 5 can apply pressure to the gland 3 to prevent the foaming material from ejecting out the gland 3 when the foaming material is expanded, and meanwhile, the pressing tool presses the anti-overflow structure 4 to block a gap at the joint of the reserved opening 11 on the shell 1 and the gland 3, so that the foaming material is prevented from overflowing. After foaming, can dismantle pressing frock 5.
Alternatively, the pressing tool 5 may be a driving mechanism, and the driving mechanism applies a driving force to press the pressing cover 3 against the housing 1 toward the pressing cover 3 to prevent the pressing cover 3 from being pressed during the foaming process. The specific structure of the pressing tool 5 is not particularly limited, as long as the pressing cover 3 can be pressed against the housing 1, and the pressing cover 3 is prevented from being pushed. The abutting tool 5 can also be a stop structure detachably connected to the housing 1 and used for preventing the gland 3 from being pushed open.
Specifically, the gland body 31 abuts against the housing 1 and forms a receiving space, the spill-proof structure 4 is disposed in the receiving space, and the spill-proof structure 4 forms a sealing fit with the contact surfaces of the sleeve 32, the housing 1 and the gland body 31. Through gland body 31 and shell 1 looks butt and form accommodation space, be convenient for to the holding of anti-overflow material structure 4, anti-overflow material structure 4 forms sealed cooperation with sleeve pipe 32, shell 1 and gland body 31's contact surface, and then can effectively prevent the foaming material leakage.
Preferably, the inner wall of the gland body 31 is inclined towards the housing 1 from the position connected with the sleeve 32 to the edge of the gland body 31, so that the gland body 31 and the anti-flash structure 4 can be tightly abutted, and the sealing effect is good.
Optionally, the anti-overflow structure 4 is a material blocking gasket, the design volume of the material blocking gasket is small, and the cost can be reduced; the material blocking gasket is sleeved on the sleeve 32 and can be installed along with the gland 3 at the same time, so that the assembly process is simplified, and the assembly efficiency is improved; the material blocking gasket does not occupy the space between the shell 1 and the inner container 2, the space can be fully filled with foaming materials after the foaming materials are raised, and the heat preservation performance is guaranteed. Optionally, the material blocking gasket can be made of soft sealing cotton, so that the material blocking gasket is convenient to mount and low in cost. The material blocking gasket is small, thin and light, and has less material consumption, so the cost is low.
Preferably, the anti-flash structure 4 is a flexible sealing ring, and when the gland 3 presses against the anti-flash structure 4, the anti-flash structure 4 can be elastically deformed, so that a sealing fit is formed between the anti-flash structure 4 and the contact surfaces of the sleeve 32, the housing 1 and the gland body 31. Optionally, the flexible sealing ring can be made of foam, sponge and pearl cotton, the elasticity is good, and the ability of recovering the prototype under pressure is strong, so the assembly difficulty of the gland 3 can be reduced, and the raw materials have low cost and are easy to form, thereby effectively reducing the production cost.
As shown in fig. 1, the gland body 31 is provided with a through hole 311, and the through hole 311 is communicated with the inside of the sleeve 32, so as to facilitate water inlet and outlet of the water tank of the water heater.
One end of the sleeve 32 extending into the shell 1 is sleeved on the water inlet and outlet pipe 21, and the sleeve 32 and the water inlet and outlet pipe 21 are arranged in a sealing manner to prevent water leakage. The sleeve 32 and the water inlet and outlet pipe 21 can be sealed through foaming of the foaming material, and the heat preservation effect is achieved.
Optionally, the water inlet/outlet pipe 21 is disposed opposite to the reserved opening 11, and the sleeve 32 directly extends from the reserved opening 11 to be conveniently sleeved on the water inlet/outlet pipe 21.
The embodiment also provides a water heater, which comprises the water tank of the water heater. The water heater has good heat insulation effect, can prevent foaming materials from overflowing, and has beautiful appearance of the whole machine.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or positional relationship based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. 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 invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a water tank of water heater, includes shell (1) and set up in inner bag (2) in shell (1), its characterized in that, be provided with on shell (1) and reserve mouth (11), shell (1) with it has the foaming material to fill between inner bag (2), water tank of water heater still includes gland (3) and anti-overflow material structure (4), gland (3) including gland body (31) and with sleeve pipe (32) that gland body (31) link to each other, anti-overflow material structure (4) cover is established on sleeve pipe (32), sleeve pipe (32) are configured as can by reserve mouth (11) stretch into in shell (1) and with the business turn over water pipe (21) of inner bag (2) are linked together, gland body (31) are configured as will anti-overflow material structure (4) support press in shell (1) with between gland body (31), to seal the reserve opening (11).
2. The water heater tank as claimed in claim 1, characterized in that the gland body (31) abuts the housing (1) and forms a receiving space in which the spill-proof structure (4) is arranged.
3. The water heater tank according to claim 1, characterized in that the flash-preventing structure (4) forms a sealing fit with the contact surfaces of the sleeve (32), the housing (1) and the gland body (31).
4. The water tank of the water heater according to claim 3, characterized in that the inner wall of the gland body (31) is inclined toward the housing (1) from the position where it is connected to the sleeve (32) to the edge of the gland body (31).
5. The water heater tank as claimed in claim 1, characterized in that the flash-preventing structure (4) is a flexible sealing ring.
6. The water tank of a water heater according to any one of claims 1 to 5, characterized in that the gland body (31) is provided with a through hole (311), the through hole (311) communicating with the inside of the sleeve (32).
7. The water tank of the water heater as claimed in any one of claims 1 to 5, wherein an end of the sleeve (32) extending into the housing (1) is fitted over the water inlet/outlet pipe (21).
8. A water tank as claimed in any one of claims 1 to 5, characterised in that the water inlet and outlet pipe (21) is arranged opposite the reserved opening (11).
9. The water tank of the water heater according to any one of claims 1-5, characterized in that one side of the gland (3) is provided with a pressing tool (5), and the pressing tool (5) is configured to press the gland (3) against the shell (1).
10. A water heater comprising a water heater tank as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020089143.5U CN211876370U (en) | 2020-01-15 | 2020-01-15 | Water heater water tank and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020089143.5U CN211876370U (en) | 2020-01-15 | 2020-01-15 | Water heater water tank and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211876370U true CN211876370U (en) | 2020-11-06 |
Family
ID=73260671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020089143.5U Active CN211876370U (en) | 2020-01-15 | 2020-01-15 | Water heater water tank and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211876370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524555A (en) * | 2021-06-07 | 2021-10-22 | 格力电器（武汉）有限公司 | Water tank foaming material filling method |
-
2020
- 2020-01-15 CN CN202020089143.5U patent/CN211876370U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524555A (en) * | 2021-06-07 | 2021-10-22 | 格力电器（武汉）有限公司 | Water tank foaming material filling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO ECONOMIC DEVELOPMENT ZONE HAIER WATER HEATER Co.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO ECONOMIC DEVELOPMENT ZONE HAIER WATER HEATER Co.,Ltd. |
|
| TR01 | Transfer of patent right |