CN215410749U - Integrated water seal constant-pressure double-riser drainage pipe fitting - Google Patents
Integrated water seal constant-pressure double-riser drainage pipe fitting Download PDFInfo
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- CN215410749U CN215410749U CN202022240854.0U CN202022240854U CN215410749U CN 215410749 U CN215410749 U CN 215410749U CN 202022240854 U CN202022240854 U CN 202022240854U CN 215410749 U CN215410749 U CN 215410749U
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Abstract
The utility model provides an integrated constant-pressure double-riser drainage pipe fitting with a water seal, which comprises: the drainage vertical pipe is connected with the ventilation vertical pipe through the connector, the inner side of the connector is provided with a U-shaped water seal bowl, and the top of the connector is provided with a water seal cylinder socket; the highest point of the baffle on one side of the U-shaped water seal bowl, which is close to the ventilating vertical pipe, is higher than the highest point of the baffle on one side of the calandria vertical pipe; an interface water seal cylinder is arranged at the socket of the water seal cylinder in a sealing way, and the lower end surface of the interface water seal cylinder and the highest point of a water outlet baffle plate of the U-shaped water seal bowl form a water seal; the upper part of the water seal in the connecting body is provided with a ventilation channel which forms a ring with the outer wall of the interface water seal cylinder. The utility model solves the problem that the pressure fluctuation effect of the water seal device is poor when the exhaust passage of the double-riser drainage pipe fitting in the prior art relieves pressure, and simultaneously solves the problems that the water seal device of the double-riser drainage pipe fitting is integrally arranged, so that the water seal device is difficult to disassemble, assemble and maintain and is difficult to produce and manufacture.
Description
Technical Field
The utility model relates to the field of double-riser drainage pipe fittings, in particular to an integrated constant-pressure double-riser drainage pipe fitting with a water seal.
Background
The double-riser drainage pipe fitting comprises a drainage riser and a ventilation riser, the drainage riser is communicated with the ventilation riser through a connector, a ventilation channel communicated with the drainage riser and the ventilation riser is arranged in the connector respectively, and the water sealing device is arranged in the connector and is arranged into an integral structure, so that the double-riser drainage pipe fitting is not convenient to disassemble and overhaul. The water seal structure is a labyrinth structure, and the production and manufacturing difficulty is high. The ventilation channel is located at a drainage outlet of the water seal device, the drainage vertical pipe forms air flow at the outlet of the water seal device in the drainage process, the ventilation channel is arranged at the upper part of the water seal structure and is arranged in parallel, when the drainage vertical pipe drains water, air flow is formed at the outer side of a water seal water outlet, air flow rate is increased by gathering two air flows, pressure fluctuation of the air flow to the water seal device is not relieved, and water seal loss is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides an integrated constant-pressure double-riser drainage pipe fitting with a water seal, which aims to solve the problems that the pressure of a water seal device cannot be relieved by an exhaust passage of the double-riser drainage pipe fitting in the prior art, the assembly, disassembly and maintenance are inconvenient, and the production and manufacturing difficulty is high.
The technical scheme of the utility model is realized as follows:
an integrated constant pressure double riser drain pipe fitting with a water seal, comprising: the drainage vertical pipe is connected with the ventilation vertical pipe through the connector, the inner side of the connector is provided with a U-shaped water seal bowl, and the top of the connector is provided with a water seal cylinder socket; the highest point of the baffle on one side of the U-shaped water seal bowl, which is close to the ventilating vertical pipe, is higher than the highest point of the baffle on one side of the calandria vertical pipe; an interface water seal cylinder is arranged at the socket of the water seal cylinder in a sealing way, and the lower end surface of the interface water seal cylinder and the highest point of a water outlet baffle plate of the U-shaped water seal bowl form a water seal; the upper part of the water seal in the connecting body is provided with a ventilation channel which forms a ring with the outer wall of the interface water seal cylinder.
Preferably, one end of the interface water seal cylinder is provided with a single-side elbow or a double-side elbow, and both the single-side elbow or the double-side elbow is provided with an elbow section and a socket joint; the part of the interface water seal cylinder extending into the connecting body is set as a cylindrical pipe body.
Preferably, the interface water seal cylinder is provided with a water seal cylinder stopping table.
Preferably, an air drainage plate inclining upwards towards the direction of the ventilation vertical pipe is arranged at the end part, close to the ventilation vertical pipe, of the U-shaped water sealing bowl, and the top of the air drainage plate extends into the ventilation vertical pipe; the bottom of the U-shaped water seal bowl is arc-shaped.
Preferably, the U-shaped water sealing bowl is provided with an anti-deposition inclined plate on the outer side close to the pipe-discharging vertical pipe, and the anti-deposition inclined plate extends into the water discharging vertical pipe.
Preferably, the outer sides of the drainage vertical pipe, the ventilation vertical pipe and the connecting body are provided with waterproof wing rings.
Preferably, the drainage vertical pipe is positioned in the connecting body and above the U-shaped water sealing bowl, and the anti-return baffle is positioned outside the end part of the U-shaped water sealing bowl close to the pipe discharging vertical pipe.
Preferably, the butt joint of the double-side elbows of the interface water sealing cylinder is provided with an anti-collision baffle.
Preferably, an upper socket joint is arranged on the drainage vertical pipe and/or the ventilation vertical pipe; the socket joint of the drainage vertical pipe is connected with other pipe fittings through a socket sealing ring, and the socket joint of the ventilation vertical pipe is connected with the ventilation vertical pipe offset elbow through a socket sealing ring.
Preferably, the height difference between the lower end surface of the interface water seal cylinder and the highest point of the water outlet baffle plate of the U-shaped water seal bowl is more than or equal to 50 mm.
The utility model has the beneficial effects that: according to the integrated constant-pressure double-vertical-pipe drainage pipe fitting with the water seal, the inner side of the connecting body between the drainage vertical pipe and the ventilation vertical pipe is provided with the U-shaped water seal bowl, so that the flow speed of wastewater is increased, the self-cleaning capacity of the U-shaped water seal bowl is increased, and sediment blockage is prevented. The U-shaped water seal bowl and the interface water seal cylinder are matched to form a water seal and an annular air channel, so that the water seal surface and the air channel are simultaneously in one cavity, when air flow is met, air of the ventilating vertical pipe enters the ventilating channel to balance pressure fluctuation at the water seal, and the pressure of the water seal device is effectively relieved. Meanwhile, the interface water seal cylinder and the U-shaped water seal bowl are designed in a split mode and are connected to the U-shaped water seal bowl in a sealing mode, production, processing, assembly, disassembly and maintenance are facilitated, the problem that a closed water seal device shared between a drainage vertical pipe and a ventilation vertical pipe in a double vertical pipe is difficult to maintain is solved, and practical use is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an integrated constant-pressure double-riser drainage pipe with a water seal according to the present invention;
FIG. 2 is a schematic view of the internal structure of the integrated constant pressure double-riser drainage pipe with water seal according to the present invention;
FIG. 3 is a schematic structural view of a water seal cylinder of a single-side elbow joint of the present invention;
FIG. 4 is a schematic structural view of a water sealing cylinder of a joint of a double-sided elbow according to the present invention;
FIG. 5 is a schematic structural view of an integrated constant pressure double-riser drainage pipe with a water seal according to the present invention;
fig. 6 is a schematic view of the internal structure of an integrated constant-pressure double-riser drainage pipe with a water seal according to the present invention.
In the figure:
1. a vertical drainage pipe; 2. a vent riser; 3. a linker; 4. a U-shaped water sealing bowl; 5. a water seal cylinder insertion opening; 6. an interface water seal cylinder; 7. a waterproof wing ring; 8. an air conduction plate; 9. an anti-sedimentation sloping plate; 10. a water return prevention baffle plate; 11. an upper drainage connector; 12. an underwater discharge interface; 13. a drainage side port; 14. a riser tee; 21. an upper vent interface; 22. a lower vent interface; 23. a vented bias chamber; 24. a vent stack offset elbow; 61. a single-side elbow; 62. a bilateral elbow; 63. a water seal cylinder stopping platform; 64. anti-hedging baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an integrated constant pressure double-riser drain pipe with water seal comprises: the drainage vertical pipe 1, the ventilation vertical pipe 2 and the connector 3, wherein the drainage vertical pipe 1 and the ventilation vertical pipe 2 are connected through the connector, the inner side of the connector is provided with a U-shaped water seal bowl 4, and the top of the connector is provided with a water seal cylinder socket 5; the highest point of the baffle on one side of the U-shaped water sealing bowl 4 close to the ventilating vertical pipe is higher than that of the baffle on one side close to the calandria vertical pipe; an interface water seal cylinder 6 is hermetically arranged at the water seal cylinder faucet 5, and the lower end surface of the interface water seal cylinder 6 and the highest point of a water outlet baffle plate of the U-shaped water seal bowl form a water seal; the upper part of the water seal in the connecting body is provided with a ventilation channel which forms a ring with the outer wall of the interface water seal cylinder. And waterproof wing rings 7 are arranged on the outer sides of the drainage vertical pipe, the ventilation vertical pipe and the connecting body. The water seal cylinder insertion opening and the interface water seal cylinder are sealed through a rubber seal ring or a thread. The interface water seal cylinder and the water seal cylinder insertion opening are connected in a split mode, and 180-degree range adjustment of the interface water seal cylinder is achieved.
As shown in figure 2, the end part of the U-shaped water sealing bowl 4 close to the ventilation vertical pipe is provided with an air flow guiding plate 8 which inclines upwards towards the direction of the ventilation vertical pipe, and the top of the air flow guiding plate extends into the ventilation vertical pipe. An anti-deposition inclined plate 9 is arranged on the outer side of the U-shaped water seal bowl, which is close to the vertical drainage pipe, and extends into the vertical drainage pipe. The water return prevention baffle plate 10 is arranged in the connecting body and above the U-shaped water sealing bowl of the vertical drainage pipe, and is positioned outside the end part, close to the vertical drainage pipe, of the U-shaped water sealing bowl. The vertical drainage pipe 1 is provided with an upper drainage connector 11, a lower drainage connector 12 and/or a side drainage connector 13; the ventilation riser 2 is provided with a ventilation upper interface 21 and a ventilation lower interface 22, and a ventilation offset cavity 23 is arranged between the ventilation upper interface and the ventilation lower interface.
The inner side of the connector is provided with a U-shaped water seal bowl, the bottom of the connector is arc-shaped, the flow speed of wastewater is increased, the self-cleaning capacity of the U-shaped water seal is increased, and sediment blockage is prevented. The height difference between the lower end surface of the interface water seal cylinder and the highest point of the water outlet baffle plate of the U-shaped water seal bowl is more than or equal to 50 mm. The air drainage plate on the U-shaped water sealing bowl inclines towards the ventilating vertical pipe to play a role in drainage and form an air inlet. The water return prevention baffle and the water outlet baffle form a waste water outlet and an air channel, and the anti-deposition slope is positioned at the lower part of the waste water outlet to prevent garbage from being accumulated.
The cylindrical part of the interface water seal cylinder and the U-shaped water seal bowl form a water seal, the mounting height of the interface water seal cylinder is limited through the stop table of the water seal cylinder, and the height difference between the lower section of the interface water seal cylinder and the highest end point of the water outlet baffle plate of the U-shaped water seal bowl is controlled.
As shown in fig. 3, one end of the interface water seal cylinder 6 is provided with a single-side elbow 61, and the single-side elbow is provided with an elbow section and a socket joint; the part of the interface water seal cylinder extending into the connecting body is set as a cylindrical pipe body. The interface water seal cylinder is provided with a water seal cylinder stop table 63. The elbow section of the single-side elbow has a flow guiding function.
As shown in fig. 4, the interface end of the interface water seal cylinder 6 is provided with a double-side elbow 62, and the double-side elbow is provided with an elbow section and a socket joint; the butt joint of the two-side elbows is provided with an anti-hedging baffle plate 64 to prevent the water of the transverse branch pipe from rushing to the opposite side. The part of the interface water seal cylinder 6 extending into the connecting body is a cylindrical pipe body. The interface water seal cylinder is provided with a water seal cylinder stop table 63. The elbow section of the elbow at the two sides has the function of flow guiding.
The interface water seal cylinder with the single-side elbow or the interface water seal cylinder with the double-side elbows can be connected with a plurality of wastewater appliances for drainage, and because of the shared water seal, the initiating end of the transverse branch pipe does not need to be provided with a water seal, and the shared water seals of a plurality of appliances prevent the problem that the water seal is dry due to long-time evaporation of the water seal to cause the odor return of a toilet.
As shown in fig. 5 and 6, the vertical drainage pipe and/or the vertical ventilation pipe of the integrated type drainage pipe fitting with the water-sealed constant-pressure double vertical pipes are provided with upper socket joints; the socket joint of the drainage riser 1 is connected with other drainage pipe fittings such as a riser tee joint 14, a right-angle cross joint and the like through socket sealing rings, and the socket joint of the ventilation riser 2 is connected with the ventilation riser offset elbow 24 through socket sealing rings. The drainage vertical pipe and the ventilation vertical pipe are arranged in a split mode, the socket joint of the drainage vertical pipe is connected with other pipe fittings through socket sealing rings, and the pipe fittings can be adjusted in an angle within a range of 360 degrees.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides an integrated form area water seal constant pressure double riser water drainpipe spare which characterized in that includes: the drainage vertical pipe is connected with the ventilation vertical pipe through the connector, the inner side of the connector is provided with a U-shaped water seal bowl, and the top of the connector is provided with a water seal cylinder socket; the highest point of the baffle on one side of the U-shaped water seal bowl, which is close to the ventilating vertical pipe, is higher than the highest point of the baffle on one side of the calandria vertical pipe; an interface water seal cylinder is arranged at the socket of the water seal cylinder in a sealing way, and the lower end surface of the interface water seal cylinder and the highest point of a water outlet baffle plate of the U-shaped water seal bowl form a water seal; the upper part of the water seal in the connecting body is provided with a ventilation channel which forms a ring with the outer wall of the interface water seal cylinder.
2. The integrated water-sealed constant-pressure double-riser drainage pipe fitting with the water seal according to claim 1, wherein one end of the interface water seal cylinder is provided with a single-side elbow or a double-side elbow, and the single-side elbow or the double-side elbow is provided with an elbow section and a socket joint; the part of the interface water seal cylinder extending into the connecting body is set as a cylindrical pipe body.
3. The integrated double-riser drain pipe fitting with water seal and constant pressure according to claim 1, wherein a water seal cylinder stopping table is arranged on the interface water seal cylinder.
4. The integrated water-sealed constant-pressure double-riser drainage pipe fitting with the water seal according to claim 1, wherein an air flow guiding plate inclining upwards towards the direction of the ventilation riser is arranged at the end part of the U-shaped water seal bowl close to the ventilation riser, and the top of the air flow guiding plate extends into the ventilation riser; the bottom of the U-shaped water seal bowl is arc-shaped.
5. The integrated water-sealed constant-pressure double-riser drainage pipe fitting according to claim 1, wherein an anti-deposition inclined plate is arranged on the outer side of the U-shaped water sealing bowl close to the riser of the drainage pipe, and the anti-deposition inclined plate extends into the drainage riser.
6. The integrated type water-sealed constant-pressure double-riser drainage pipe fitting according to claim 1, wherein waterproof wing rings are arranged on the outer sides of the drainage riser, the ventilation riser and the connecting body.
7. The integrated type water-sealed constant-pressure double-riser drainage pipe fitting with the water seal according to claim 1, wherein the drainage riser is positioned in the connecting body and above the U-shaped water seal bowl, and a water return prevention baffle is arranged on the outer side of the end part, close to the riser of the drainage pipe, of the U-shaped water seal bowl.
8. The integrated constant-pressure double-riser drain pipe fitting with the water seal according to claim 2, wherein the butt joint of the double-side elbows of the interface water seal cylinder is provided with an anti-hedging baffle.
9. The integrated water-sealed constant-pressure double-riser drainage pipe fitting according to claim 1, wherein an upper socket joint is arranged on the drainage riser and/or the ventilation riser; the upper socket joint of the drainage vertical pipe is connected with other pipe fittings through socket sealing rings, and the upper socket joint of the ventilation vertical pipe is connected with the ventilation vertical pipe offset elbow through socket sealing rings.
10. The integrated double-riser drain pipe fitting with the water seal constant pressure according to claim 1, wherein the height difference between the lower end surface of the interface water seal cylinder and the highest point of the water outlet baffle of the U-shaped water seal bowl is greater than or equal to 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022240854.0U CN215410749U (en) | 2020-10-10 | 2020-10-10 | Integrated water seal constant-pressure double-riser drainage pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022240854.0U CN215410749U (en) | 2020-10-10 | 2020-10-10 | Integrated water seal constant-pressure double-riser drainage pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215410749U true CN215410749U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022240854.0U Active CN215410749U (en) | 2020-10-10 | 2020-10-10 | Integrated water seal constant-pressure double-riser drainage pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215410749U (en) |
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2020
- 2020-10-10 CN CN202022240854.0U patent/CN215410749U/en active Active
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