CN210344698U - Drain pipe structure - Google Patents
Drain pipe structure Download PDFInfo
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- CN210344698U CN210344698U CN201921190794.7U CN201921190794U CN210344698U CN 210344698 U CN210344698 U CN 210344698U CN 201921190794 U CN201921190794 U CN 201921190794U CN 210344698 U CN210344698 U CN 210344698U
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- check valve
- water
- needle
- waste
- waste water
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Abstract
The utility model relates to a drain pipe structure, which comprises a pipe body, the body both ends have water inlet and delivery port respectively, be equipped with in the body with the sealed complex waste water needle of body inner wall, its characterized in that still includes with the sealed complex check valve of body inner wall, waste water needle is located the water inlet side, the check valve is located the delivery port side, the entry of check valve with the export of waste water needle communicates with each other. The utility model discloses set up the check valve in the body, not only can not influence waste water and normally advance, the delivery port play from the water inlet of body, still can avoid the sewage and the peculiar smell refluence of sewer to go into the water purifier.
Description
Technical Field
The utility model belongs to the technical field of the water purifier, especially, relate to a drain pipe structure.
Background
The water purifier is a water treatment device for deeply filtering and purifying water according to the use requirement of water, generally, tap water is purified by a reverse osmosis membrane, the tap water is compressed to pass through the reverse osmosis membrane and then is changed into clear water and concentrated water, and the proportion of the clear water to the concentrated water is the wastewater ratio.
The water purifier is usually adjusted to waste water ratio through the waste water in the drain pipe, and water piping connection is between the outlet of water purifier and sewer, and traditional drain pipe structure can make the sewage of sewer and the peculiar smell condition of pouring into the water purifier take place, leads to the water purifier contaminated.
SUMMERY OF THE UTILITY MODEL
In view of the above, a drain pipe structure is provided to solve the above technical problems.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a drain pipe structure, includes the body, the body both ends have water inlet and delivery port respectively, be equipped with in the body with the sealed complex waste water needle of body inner wall, its characterized in that still includes with the sealed complex check valve of body inner wall, waste water needle is located the water inlet side, the check valve is located the delivery port side, the entry of check valve with waste water needle's export communicates with each other.
And the water inlet and the water outlet are respectively provided with a quick connector.
A waste water needle cavity and a one-way valve cavity connected with the waste water needle cavity are formed in the tube body, and the waste water needle and the one-way valve are respectively arranged in the waste water needle cavity and the one-way valve cavity.
The utility model discloses set up the check valve in the body, not only can not influence waste water and normally advance, the delivery port play from the water inlet of body, still can avoid the sewage and the peculiar smell refluence of sewer to go into the water purifier.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, a drainage pipe structure includes a pipe body 110, a waste water needle 120, and a check valve 130.
The pipe body 110 has a water inlet and a water outlet at both ends thereof, the water inlet being connected to a water outlet of the water purifier, and the water outlet being connected to a sewer through a subsequent connection pipe.
In this embodiment, the water inlet and the water outlet are both provided with quick connectors 111, so that the water outlet and subsequent pipelines of the water purifier can be connected quickly and conveniently.
The waste water needle 120 and the check valve 130 are both disposed in the tube body 110, and are respectively in sealing fit with the inner wall of the tube body 110, wherein the waste water needle 120 is located at the water inlet side, the check valve 130 is located at the water outlet side, and the inlet of the check valve 130 is communicated with the outlet of the waste water needle 120.
The utility model discloses set up check valve 130 in body 110, not only can not influence waste water and normally advance, the delivery port goes out from the water inlet of body 110, still can avoid the sewage and the peculiar smell refluence of sewer to go into the water purifier.
In this embodiment, the pipe body 110 forms a waste needle cavity from the water inlet to the water outlet, a check valve cavity connected to the waste needle cavity is formed from the water outlet to the water inlet, the waste needle 120 is disposed in the waste needle cavity, and the check valve 130 is disposed in the check valve cavity and axially constrained in the check valve cavity by the stopper 131.
The stopper 131 is tubular, and has an inner cavity into which a subsequent connection pipe (PE pipe) can be inserted properly, and a stopper ring 131a for blocking the connection pipe in the axial direction is provided in the inner cavity.
However, those skilled in the art should realize that the above embodiments are only used for illustrating the present invention and not used as a limitation of the present invention, and that the changes and modifications to the above embodiments are within the scope of the appended claims as long as they are within the true spirit of the present invention.
Claims (3)
1. The utility model provides a drain pipe structure, includes the body, the body both ends have water inlet and delivery port respectively, be equipped with in the body with the sealed complex waste water needle of body inner wall, its characterized in that still includes with the sealed complex check valve of body inner wall, waste water needle is located the water inlet side, the check valve is located the delivery port side, the entry of check valve with waste water needle's export communicates with each other.
2. The drain structure of claim 1, wherein the water inlet and outlet are provided with quick-connects.
3. The drainage pipe structure according to claim 1 or 2, wherein a waste needle cavity and a check valve cavity connected with the waste needle cavity are formed in the pipe body, and the waste needle and the check valve are respectively arranged in the waste needle cavity and the check valve cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190794.7U CN210344698U (en) | 2019-07-26 | 2019-07-26 | Drain pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190794.7U CN210344698U (en) | 2019-07-26 | 2019-07-26 | Drain pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210344698U true CN210344698U (en) | 2020-04-17 |
Family
ID=70215958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921190794.7U Active CN210344698U (en) | 2019-07-26 | 2019-07-26 | Drain pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210344698U (en) |
-
2019
- 2019-07-26 CN CN201921190794.7U patent/CN210344698U/en active Active
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