CN214695910U - Single-vertical-pipe same-floor drainage device - Google Patents
Single-vertical-pipe same-floor drainage device Download PDFInfo
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- CN214695910U CN214695910U CN202120862802.9U CN202120862802U CN214695910U CN 214695910 U CN214695910 U CN 214695910U CN 202120862802 U CN202120862802 U CN 202120862802U CN 214695910 U CN214695910 U CN 214695910U
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Abstract
The application relates to a single riser is with layer drainage device includes: the upper end of the drainage collection base is provided with a first connector, the lower end of the drainage collection base is provided with a second connector, and the upper end of the drainage collection base is also provided with a third connector; the first drainage pipe comprises a main drainage pipe and branch drainage pipes, and the main drainage pipe is vertically connected to the first connector; the branch drainage pipe comprises a horizontal section and a spiral section, the horizontal section is horizontally arranged, and the spiral section is spirally wound from top to bottom along the side wall of the main drainage pipe; the inner wall of the main drainage pipe is provided with a flow distribution strip in a protruding way; the second water drainage pipe is vertically connected to the second interface, and a flow dividing strip also protrudes from the inner wall of the second water drainage pipe; the third drain pipe is installed at the third interface, and the lateral wall has a plurality of branch pipes. The utility model has the advantages that: when sewage passes through the drainage system, the water flow direction is changed into rotational flow flowing along the pipe wall, and air flows upwards along the center of the pipeline, so that the pressure in the pipeline can be reduced, the drainage speed is increased, and the cost and the space are saved.
Description
Technical Field
The application belongs to the technical field of building body drainage, and particularly relates to a single-vertical-pipe same-layer drainage device.
Background
In the prior art, a drainage system of a building floor comprises a vertical main sewage drainage pipeline, a vent pipe and transverse branch pipelines, the design and installation of two main pipelines for drainage can greatly influence the space of a pipe well, and a deodorization trap at the joint of the transverse pipeline and a longitudinal pipeline can be installed at the next floor, so that the maintenance is very inconvenient, the property right is not clear, the drainage system is also the existing same-floor drainage system, the secondary drainage function is not designed, the accumulated water with leakage hidden trouble cannot be discharged, for example, drainage from the vertical pipeline to the transverse pipeline is performed, the existing connection mode is that the vertical pipeline is directly connected with the transverse pipeline at 90 degrees, the structure easily causes the problems of unsmooth drainage, positive pressure generation of the pipeline, unbalanced water and siphon of the pipeline, and the like, and brings adverse effects; if the rotational flow type drainage is adopted, for a main pipeline with longer vertical length, the rotational flow converged in the branch pipeline can form an air column due to insufficient centripetal force of the rotational flow after a certain distance, so that the drainage is not smooth.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the single-riser same-floor drainage system and the secondary drainage device are provided for saving limited space of a pipe well and a toilet of a high-rise building in the prior art.
The utility model provides a technical scheme that its technical problem adopted is:
a single riser peer drain comprising:
the drainage collection base is provided with a first interface at the upper end and a second interface at the lower end, and a third interface at the upper end; the drainage collection base is hollow, and the first interface, the second interface and the third interface are communicated with each other; the first interface is aligned with the second interface in a vertical direction;
the first drainage pipe comprises a main drainage pipe and branch drainage pipes, and the main drainage pipe is vertically connected to the first connector; the branch drainage pipe comprises a horizontal section and a spiral section, the horizontal section is horizontally arranged, the spiral section is spirally wound along the side wall of the main drainage pipe from top to bottom, and two ends of the spiral section are respectively communicated with the main drainage pipe and the horizontal section; the inner wall of the main drainage pipe is protruded with a flow distribution strip, and the flow distribution strip is in an inverted V shape;
the second water drainage pipe is vertically connected to the second interface; the inner wall of the second drain pipe is also provided with a flow dividing strip in a protruding manner;
and the third water drainage pipe is arranged at the third interface, and the side wall of the third water drainage pipe is provided with a plurality of branch pipes.
Preferably, the utility model discloses a single riser is with layer drainage device, the upper end one side that the base was collected in the drainage is equipped with the fourth interface, install the floor drain in the fourth interface, the fourth interface with the inside intercommunication of base is collected in the drainage.
Preferably, the utility model discloses a single riser is with layer drainage device, secondary drainage floor drain includes floor drain main part and floor drain lid, be formed with the water seal structure between floor drain main part and the floor drain lid.
Preferably, the utility model discloses a single riser is with layer drainage device, the lateral wall of floor drain main part is equipped with a plurality of sealing strips.
Preferably, the utility model discloses a single riser is with layer drainage device, the upper end of third drain pipe has the opening, the opening part is equipped with the detachable closing cap.
Preferably, the utility model discloses a single riser is with layer drainage device, pipe diameter diverse or part are inequality between a plurality of branch pipes of third drain pipe.
Preferably, the utility model discloses a single riser is with layer drainage device, the lateral wall protrusion that the base was collected in the drainage has the waterstop of surrounding a week.
Preferably, the utility model discloses a single riser is with layer drainage device, the tip of first interface and second interface is flange joint structure or grafting structure, first drain pipe or the second drain pipe with the tip flange joint or the grafting of first interface and second interface are connected.
Preferably, the single vertical pipe is provided with the same-layer drainage device, and the flange connection structure is provided with a screw connection position or a bolt connection position.
Preferably, the utility model discloses a single riser is with layer drainage device, the lower extreme that the base was collected in the drainage has the supporting legs, the supporting legs is rectangular shape, is located the below position of third drain pipe.
The utility model has the advantages that:
sewage is by protrusion herringbone design change fluid orbit from top to bottom when passing through this single riser with layer drainage system, becomes to form the whirl along the protruding fixed orbit downward circulation of pipe wall, and the air then upwards flows along the pipeline center to drainage velocity of flow accelerates, the breather pipe can be avoided to this system, can also satisfy bathroom secondary drainage design, promote the speed of drainage, the building body that specially adapted tube well space is limited or need with layer drainage design.
Drawings
The technical solution of the present application is further explained below with reference to the drawings and the embodiments.
FIG. 1 is a schematic view of the overall structure of a single-riser same-floor drainage device according to an embodiment of the present application;
FIG. 2 is a schematic view of an embodiment of the present disclosure showing a structure above a drain collection base;
FIG. 3 is a schematic view of the structure below the drain collection base according to an embodiment of the present application;
FIG. 4 is a schematic view of the overall structure of a first drain pipe according to an embodiment of the present application;
figure 5 is a schematic sectional structure view of the secondary drainage floor drain of the embodiment of the application,
the reference numbers in the figures are:
1 drainage collection base
2 first water discharge pipe
3 second drain pipe
4 third drain four-way
5 Secondary drainage floor drain
11 first interface
12 second interface
13 third interface
14 fourth interface
15 water stop
16 support foot
21 main drainage pipe
22 drainpipes
41 branch pipe
42 cover
51 secondary drainage floor drain main body
52 secondary drainage floor drain cover
211 flow dividing strip
221 horizontal segment
222 spiral section
511 secondary drainage floor drain sealing belt.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Examples
The present embodiment provides a single-riser same-floor drainage device, as shown in fig. 1 to 4, including:
the drainage collection base 1 is provided with a first connector 11 at the upper end and a second connector 12 at the lower end, and a third connector 13 at the upper end of the drainage collection base 1; the drainage collecting base 1 is hollow, and the first port 11, the second port 12 and the third port 13 are communicated with each other; the first interface 11 is aligned with the second interface 12 in the vertical direction;
the first drainage pipe 2 comprises a main drainage pipe 21 and branch drainage pipes 22, and the main drainage pipe 21 is vertically connected to the first connector 11; the branch drainage pipe 22 comprises a horizontal section 221 and a spiral section 222, the horizontal section 221 is horizontally arranged, the spiral section 222 is spirally wound from top to bottom along the side wall of the main drainage pipe 21, and two ends of the spiral section 222 are respectively communicated with the main drainage pipe 21 and the horizontal section 221; a flow dividing strip 211 protrudes from the inner wall of the main drainage pipe 21, and the flow dividing strip 211 is in an inverted V shape;
the second water discharge pipe 3 is vertically connected to the second connector 12; the inner wall of the second water discharge pipe 3 is also provided with a flow dividing strip 211 in a protruding manner;
and a third drain pipe 4 installed at the third port 13, a sidewall of the third drain pipe 4 having a plurality of branch pipes 41.
In the single-vertical-pipe same-layer drainage device of the embodiment, sewage in the first drainage pipe 2 and the third drainage pipe 4 is converged into the drainage convergence base 1 and then drained through the second drainage pipe 3. When the sewage passes through the main drainage pipe 21, the water flow is subjected to the shunting action of the shunting strips 211, the direction is changed, and the sewage becomes rotational flow flowing along the pipe wall; as the sewage flows from the horizontal section 221 to the spiral section 222, the flow also gradually changes to a rotational flow along the pipe wall. Therefore, the sewage in the first water discharge pipe 2 can form a rotational flow, and similarly, the sewage in the third water discharge pipe 4 can form a rotational flow, and the air in the first water discharge pipe 2 and the second water discharge pipe 3 flows upwards along the center of the pipeline. For some pipelines with small displacement, the pipelines can be directly connected to the branch pipe 41 and are converged into the drainage converging base 1, which is very convenient. Therefore, the system can reduce the pressure in the pipeline and improve the drainage speed, and is particularly suitable for buildings which do not need ventilation pipes or need to optimize the toilet space.
Preferably, in the single-riser same-layer drainage device of this embodiment, as shown in fig. 1, a fourth interface 14 is arranged on one side of the upper end of the drainage collection base 1, a floor drain 5 is installed in the fourth interface 14, and the fourth interface 14 is communicated with the inside of the drainage collection base 1. The drainage collection base 1 of the embodiment is generally buried in a floor of a building, accumulated water on the floor can be collected into the drainage collection base 1 by arranging the secondary drainage floor drain 5, and the drainage collection base is particularly suitable for being installed in a residential toilet.
Preferably, in the single-stand pipe same-layer drainage device of the present embodiment, as shown in fig. 5, the secondary drainage floor drain 5 includes a secondary drainage floor drain main body 51 and a secondary drainage floor drain cover 52, and a water seal structure is formed between the secondary drainage floor drain main body 51 and the secondary drainage floor drain cover 52. Preferably, in the single-stand pipe same-floor drainage device of the present embodiment, the side wall of the floor drain body 51 is provided with a plurality of sealing strips 511. In this embodiment, the floor drain has sealed and water seal, can effectively prevent that the peculiar smell of blowdown from reflecting to ground.
Preferably, in the single-stand pipe same-layer drainage device of the present embodiment, as shown in fig. 1, the upper end of the third drainage pipe 4 has an opening, and the opening is provided with a detachable cover 42.
Preferably, in the single-riser same-floor drainage device of the present embodiment, as shown in fig. 1, the pipe diameters of the branch pipes 41 of the third drainage pipe 4 are different or partially different.
Preferably, in the single-riser same-floor drainage device of the present embodiment, as shown in fig. 2, a water stop 15 is protruded from a side wall of the drainage collection base 1 to surround the drainage collection base. The water stop 15 can prevent water from leaking around the base 1.
Preferably, in the single-riser same-floor drainage device of this embodiment, as shown in fig. 2 and 3, the end portions of the first connector 11 and the second connector 12 are in a flange connection structure or an insertion connection structure, and the first drainage pipe 2 or the second drainage pipe 3 is in a flange connection or an insertion connection with the end portions of the first connector 11 and the second connector 12. The flange connection structure is provided with a screw connection position or a bolt connection position. In this embodiment, each connection port has a plurality of connection options, and can be adapted to various situations.
Preferably, in the single-stand pipe same-layer drainage device of the present embodiment, as shown in fig. 3, the lower end of the drainage collection base 1 is provided with a support foot 16, and the support foot 16 is in a strip shape and is located below the third drainage pipe 4. The support feet 16 can provide added stability to the installation and also can be easily placed when it is to be installed.
In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A single-riser same-floor drainage device is characterized by comprising:
the drainage collection base (1), the upper end of the drainage collection base (1) is provided with a first connector (11), the lower end of the drainage collection base is provided with a second connector (12), and the upper end of the drainage collection base (1) is also provided with a third connector (13); the drainage collection base (1) is hollow, and the first interface (11), the second interface (12) and the third interface (13) are communicated with each other; the first interface (11) is aligned with the second interface (12) in a vertical direction;
the first water drainage pipe (2), the first water drainage pipe (2) comprises a main water drainage pipe (21) and branch water drainage pipes (22), and the main water drainage pipe (21) is vertically connected to the first connector (11); the branch drainage pipe (22) comprises a horizontal section (221) and a spiral section (222), the horizontal section (221) is horizontally arranged, the spiral section (222) is spirally wound from top to bottom along the side wall of the main drainage pipe (21), and two ends of the spiral section (222) are respectively communicated with the main drainage pipe (21) and the horizontal section (221); a flow dividing strip (211) protrudes from the inner wall of the main drainage pipe (21), and the flow dividing strip (211) is inverted V-shaped;
the second water drainage pipe (3) is vertically connected to the second interface (12); the inner wall of the second water discharge pipe (3) is also provided with a flow dividing strip (211) in a protruding manner;
a third drain pipe (4) installed at the third port (13), a sidewall of the third drain pipe (4) having a plurality of branch pipes (41).
2. The single-riser same-layer drainage device according to claim 1, wherein a fourth interface (14) is arranged on one side of the upper end of the drainage collection base (1), a floor drain (5) is installed in the fourth interface (14), and the fourth interface (14) is communicated with the inside of the drainage collection base (1).
3. The single-riser same-floor drainage device according to claim 2, wherein the floor drain (5) comprises a secondary drainage floor drain main body (51) and a floor drain cover (52), and an anti-overflow structure is formed between the floor drain main body (51) and the floor drain cover (52).
4. The single riser same floor drainage device according to claim 3, characterized in that the side wall of the secondary drainage floor drain body (51) is provided with a plurality of sealing strips (511).
5. Single riser peer drain according to any of the claims 1-4, wherein the third drain pipe (4) has an opening at its upper end, said opening being provided with a removable cover (42).
6. A single riser peer drainage arrangement as claimed in any of claims 1 to 4, wherein the plurality of legs (41) of the third drain pipe (4) have different or partially different pipe diameters from one another.
7. A single riser pari-mutuel drainage device according to any of claims 1-4, characterized in that the side walls of the drainage collection base (1) are raised with a circumferential water stop (15).
8. A single-riser same-floor drainage device according to any one of claims 1-4, wherein the ends of the first interface (11) and the second interface (12) are in a flange connection structure or a plug connection structure, and the first drainage pipe (2) or the second drainage pipe (3) is in a flange connection or a plug connection with the ends of the first interface (11) and the second interface (12).
9. The single-riser same-floor drainage device as in claim 8, wherein the flange connection structure is provided with screw connection sites or bolt connection sites.
10. The single-riser same-floor drainage device according to any one of claims 1-4, wherein the lower end of the drainage collection base (1) is provided with a support foot (16), and the support foot (16) is in a strip shape and is positioned below the third drainage pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862802.9U CN214695910U (en) | 2021-04-25 | 2021-04-25 | Single-vertical-pipe same-floor drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862802.9U CN214695910U (en) | 2021-04-25 | 2021-04-25 | Single-vertical-pipe same-floor drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214695910U true CN214695910U (en) | 2021-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120862802.9U Active CN214695910U (en) | 2021-04-25 | 2021-04-25 | Single-vertical-pipe same-floor drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214695910U (en) |
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2021
- 2021-04-25 CN CN202120862802.9U patent/CN214695910U/en active Active
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