CN212427387U - Deodorant gas barrier device of domestic wash basin - Google Patents
Deodorant gas barrier device of domestic wash basin Download PDFInfo
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- CN212427387U CN212427387U CN202022207023.3U CN202022207023U CN212427387U CN 212427387 U CN212427387 U CN 212427387U CN 202022207023 U CN202022207023 U CN 202022207023U CN 212427387 U CN212427387 U CN 212427387U
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Abstract
The utility model provides a deodorization and air-isolation device of a household cleaning basin, which comprises a dirt absorbing structure, an air return prevention structure and an air pressure balance structure; the anti-gas return structure comprises an upper part and a lower part, wherein the upper part is columnar, the lower part is connected with the upper part through an inner wire and an outer wire, and then the cross section area of the lower part is increased; and a sealing ring is arranged at the joint; a water pipe connector is formed on the upper part, and a sewer pipe extends from the water pipe connector to the lower part; a water outlet pipe connector is formed on one side of the upper part; the water outlet pipe connector protrudes outwards to be connected with a water outlet pipe, and a pipeline extends out of the water outlet pipe to be connected with an air pressure balance structure. The anti-return structure in the utility model has good sealing performance and convenient assembly and disassembly, thereby being convenient for cleaning, having large water yield and being difficult to dry, and ensuring the deodorization effect; and the device provides guarantee for the periodic disassembly and replacement of the sewage suction structure.
Description
Technical Field
The utility model belongs to separate the gas piping installation field, specifically belong to a deodorant gas insulation device of domestic wash basin.
Background
In the prior art, a U-shaped pipe is always formed in a water pipe connected with the lower part of a ceramic wash basin in a washing room and a stainless steel wash basin for a kitchen, so that the odor of putrefaction in the pipeline is prevented from flowing back to enter a room. However, the structure for preventing the odor from flowing back in the prior art has the following problems:
(1) the disassembly is inconvenient, so that the problem of unsmooth drainage after the water pipe is used for a long time is caused;
(2) the water is less stored, and in dry weather, the water is easy to dry up, and the condition of odor return occurs;
(3) when the water flow is large, the drainage is slow; even water vortex and water flow stagnation sometimes occur, so that oil stains and sundries are stuck on the inner walls of the ceramic wash basin and the stainless steel wash basin and need to be cleaned again, which wastes time and labor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a deodorant gas barrier device of domestic wash basin to reach the structure and easily dismantle, conveniently wash, and guarantee the purpose of drainage effect.
A household basin deodorization and air insulation device is characterized by comprising a dirt absorbing structure, an air return prevention structure and an air pressure balance structure;
the anti-gas return structure comprises an upper part and a lower part, wherein the upper part is columnar, the lower part is connected with the upper part through an inner wire and an outer wire, and then the cross section area of the lower part is increased; and a sealing ring is arranged at the joint; a water pipe connector is formed on the upper part, and a sewer pipe extends from the water pipe connector to the lower part; a water outlet pipe connector is formed on one side of the upper part; the water outlet pipe connector is connected with a water outlet pipe in a protruding mode, and a pipeline extending out of the water outlet pipe is connected with an air pressure balance structure; when the air pressure balance structure is connected with the extended pipeline, a sealing ring is arranged at the joint; the air pressure balance structure comprises a shell, a cover body and a valve core; the shell is connected to the extending pipeline, the extending pipeline is communicated with the space in the shell, and the bottom of the shell is provided with a vent hole; the cover body is connected to the shell, a connecting column is protruded downwards on the cover body, the valve core is sleeved on the connecting column and moves up and down on the connecting column, the area of a blade of the valve core is larger than that of the vent hole, and the vent hole is covered;
the lower part is provided with a sewage suction structure which is sheet-shaped and is provided with a sewer pipe through hole, and the sewage suction structure is sleeved on the sewer pipe.
Furthermore, the sewage suction structure is an activated carbon sheet with the cross sectional area being the same as that of the lower part.
Furthermore, the water pipe connector extends upwards to form a connecting pipe, an outer thread is arranged on the connecting pipe, and a sealing ring and a gland are installed on the connecting pipe.
Furthermore, the water outlet pipe connecting port is provided with threads, and a straight pipe or a pipe type telescopic elbow is connected with the sealing ring through a gland.
The utility model has the advantages that:
the utility model provides a mounting method of a plurality of household washing basin deodorization and air insulation devices, and customers can select to use the washing basin deodorization and air insulation devices according to the conditions; more selection space is provided. The anti-return structure in the utility model has good sealing performance and convenient assembly and disassembly, thereby being convenient for cleaning, having large water storage capacity and difficult drying, and ensuring the deodorization effect; the device provides guarantee for the periodic disassembly and replacement of the sewage suction structure; furthermore, the utility model discloses compact structure releases counter basin below space, guarantees no sanitary dead angle, easily cleans. In the air pressure balance structure, the pressure difference inside and outside the pipeline is balanced, the smooth flow is ensured, and meanwhile, the phenomenon of no odor return can be ensured.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 3 is a schematic view of an installation structure in embodiment 3 of the present invention;
fig. 4 is a schematic view of an installation structure in embodiment 4 of the present invention;
fig. 5 is a schematic view of an installation structure in embodiment 5 of the present invention.
In the figure: 1. a gland; 2. a seal ring; 3. an upper portion; 4. a lower part; 5. a cover body; 6. a valve core; 7. a housing; 8. a straight pipe; 9. a decorative cover; 10. a pipe type telescopic elbow; 11. a launching connector; 12. and (4) a rubber ring.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments.
Example 1
A household basin deodorization and air insulation device is characterized by comprising a dirt absorbing structure, an air return prevention structure and an air pressure balance structure;
the anti-gas return structure comprises an upper part 3 and a lower part 4, wherein the upper part 3 is columnar, the lower part 4 is connected with the upper part 3 through an inner wire and an outer wire, and then the cross-sectional area of the lower part is increased; and a sealing ring 2 is arranged at the joint; a water pipe connector is formed on the upper part 3, and a sewer pipe extends from the water pipe connector to the lower part 4; a water outlet pipe connecting port is formed at one side of the upper part 3; the water outlet pipe connector is connected with a water outlet pipe in a protruding mode, and a pipeline extending out of the water outlet pipe is connected with an air pressure balance structure; when the air pressure balance structure is connected with the extended pipeline, a sealing ring is arranged at the joint; the air pressure balance structure comprises a shell 7, a cover body 5 and a valve core 6; the shell 7 is connected to the extending pipeline, the extending pipeline is communicated with the space in the shell 7, and the bottom of the shell 7 is provided with a vent hole; the cover body 5 is connected to the shell body 7, a connecting column protrudes downwards on the cover body 7, the valve core 6 is sleeved on the connecting column and moves up and down on the connecting column, the area of a blade of the valve core 6 is larger than that of the vent hole, and the vent hole is covered;
the lower part 4 is provided with a sewage suction structure which is sheet-shaped and is provided with a sewer pipe through hole, and the sewage suction structure is sleeved on the sewer pipe. The sewage suction structure is an activated carbon sheet with the same cross-sectional area as that of the lower part and is placed in the space of the lower part.
The water pipe connector is upwards extended with a connecting pipe, and is provided with an external thread, and a sealing ring and a gland 1 are installed. The water outlet pipe connecting port is provided with threads, and a straight pipe 8 is connected with the sealing ring through the gland 1.
Example 2
On the basis of the structure of the embodiment 1, the structure is different from that of the embodiment 1 in that: the water outlet pipe connecting port is provided with threads, and a pipe type telescopic elbow 10 is connected with the sealing ring through the gland 1.
Example 3
The utility model also provides an installation method of above-mentioned deodorant gas barrier device of domestic wash basin, a serial communication port, installation method be wall row formula installation method:
in the wall drainage type installation method, the water outlet pipe connecting port is connected with a straight pipe 8 through a gland 1 and a sealing ring 2, a decorative cover 9 is sleeved on the straight pipe 8, the end part of the straight pipe 8 is connected with a rubber ring, and then an elbow is connected to connect with a drain pipe in a wall.
Example 4
The utility model also provides an installation method of above-mentioned deodorant gas barrier device of domestic wash basin, a serial communication port, installation method be formula of arranging on ground installation method:
in the ground drainage type installation method, the connecting opening of the water outlet pipe is connected with a pipe type telescopic elbow 10 through a gland 1 and a sealing ring 2, and the pipe type telescopic elbow 10 is connected with a water outlet connecting piece.
Example 5
The utility model also provides an installation method of above-mentioned deodorant gas barrier device of domestic wash basin, a serial communication port, installation method be the universal installation method of wall bank formula:
in the wall-mounted universal mounting method, a water pipe interface is connected with a lower water connecting piece 11, the lower water connecting piece is connected with a pipe type telescopic elbow 10, and the other end of the pipe type telescopic elbow 10 is connected with the lower water connecting piece 11;
the water outlet pipe connecting port is connected with a straight pipe 8 through a gland 1 and a sealing ring 2, the straight pipe 8 is sleeved with a decorative cover 9, the end part of the straight pipe 8 is connected with a rubber ring 12, and then the straight pipe is connected with an elbow and is connected with a water outlet pipe in a wall.
Claims (4)
1. A household basin deodorization and air insulation device is characterized by comprising a dirt absorbing structure, an air return prevention structure and an air pressure balance structure;
the anti-gas return structure comprises an upper part and a lower part, wherein the upper part is columnar, the lower part is connected with the upper part through an inner wire and an outer wire, and then the cross section area of the lower part is increased; and a sealing ring is arranged at the joint; a water pipe connector is formed on the upper part, and a sewer pipe extends from the water pipe connector to the lower part; a water outlet pipe connector is formed on one side of the upper part; the water outlet pipe connector is connected with a water outlet pipe in a protruding mode, and a pipeline extending out of the water outlet pipe is connected with an air pressure balance structure; when the air pressure balance structure is connected with the extended pipeline, a sealing ring is arranged at the joint; the air pressure balance structure comprises a shell, a cover body and a valve core; the shell is connected to the extending pipeline, the extending pipeline is communicated with the space in the shell, and the bottom of the shell is provided with a vent hole; the cover body is connected to the shell, a connecting column is protruded downwards on the cover body, the valve core is sleeved on the connecting column and moves up and down on the connecting column, the area of a blade of the valve core is larger than that of the vent hole, and the vent hole is covered;
the lower part is provided with a sewage suction structure which is sheet-shaped and is provided with a sewer pipe through hole, and the sewage suction structure is sleeved on the sewer pipe.
2. A domestic sink odor-resistant and air-tight apparatus as defined in claim 1, wherein said dirt-suction structure is an activated carbon sheet having a cross-sectional area equal to that of the lower portion.
3. The anti-odor and air-insulation device of a household cleaning basin as claimed in claim 1, wherein the water pipe connector is extended upwards to form a connecting pipe, and is provided with an external thread for installing a sealing ring and a gland.
4. The deodorization and air-insulation device for the household cleaning basin as claimed in claim 1, wherein a thread is formed at the connecting port of the water outlet pipe, and a straight pipe or a pipe type telescopic elbow is connected with the sealing ring through a gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022207023.3U CN212427387U (en) | 2020-09-30 | 2020-09-30 | Deodorant gas barrier device of domestic wash basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022207023.3U CN212427387U (en) | 2020-09-30 | 2020-09-30 | Deodorant gas barrier device of domestic wash basin |
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| Publication Number | Publication Date |
|---|---|
| CN212427387U true CN212427387U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022207023.3U Active CN212427387U (en) | 2020-09-30 | 2020-09-30 | Deodorant gas barrier device of domestic wash basin |
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| Country | Link |
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| CN (1) | CN212427387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024077673A1 (en) * | 2022-10-12 | 2024-04-18 | 台州万康流体科技有限公司 | Deodorizing drainage apparatus |
-
2020
- 2020-09-30 CN CN202022207023.3U patent/CN212427387U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024077673A1 (en) * | 2022-10-12 | 2024-04-18 | 台州万康流体科技有限公司 | Deodorizing drainage apparatus |
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