CN215368510U - Single-riser drainage system capable of draining water - Google Patents

Abstract

The utility model discloses a single-riser drainage system capable of draining accumulated water, which relates to the technical field of building drainage and solves the problem of low floor seepage drainage efficiency in the prior art, and comprises a single riser, wherein a drainage hole is formed in the body of the single riser, the drainage system also comprises a drainage assembly, the drainage assembly comprises an accumulated water drainer and a drainage pipe, the accumulated water drainer is used for collecting and guiding seepage water in a floor layer to enter the drainage pipe, the drainage pipe guides the seepage water conveyed by the accumulated water drainer to enter the single riser through the drainage hole, as the arrangement is realized, the area for receiving the seepage water can be increased through the accumulated water drainer, the collection effect can also accelerate the drainage speed of the seepage water, the accumulated water is effectively prevented from staying in the floor layer for a long time, the efficiency of the drainage system is improved, the structure of the single riser is optimized, an annular reinforcing disc arranged on the single riser, a support ring and the like additionally arranged on a rectifier can improve the service life and reduce noise, reduce noise and reduce noise, The drainage effect is improved.

Description

Single-riser drainage system capable of draining water

Technical Field

The utility model relates to the technical field of building drainage, in particular to a single-riser drainage system capable of draining water.

Background

In a drainage system in a building, because the air pressure in a pipe changes due to the flow of fluid in the pipe during drainage, therefore, in general, the drainage mode is a double-vertical-pipe drainage mode, one is used for discharging sewage, the other is used for ventilating to stabilize the air pressure in the drainage pipe, but because the interface between the ventilating pipeline and the drainage pipe is limited, therefore, when the drainage is carried out by adopting the mode, the flow is small, the drainage noise is large, in addition, when water leaks from the drainage pipeline in the falling plate of the toilet or the waterproof layer in the toilet is not made, the indoor water can permeate into the falling plate layer, if the waste water stays in the downcomer layer for a long time, bacteria are easy to breed, and the health of residents is threatened, the measures adopted in the prior art are that a drainage reserved hole is arranged on a pipeline, when seepage occurs, the floor layer is excavated, and the reserved hole is drilled for drainage, so that the method is not only troublesome, but also has low drainage efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a single-riser drainage system capable of draining accumulated water, and solves the problem of low efficiency of draining seepage water of a floor slab in the prior art.

The technical scheme adopted by the utility model is as follows:

a single-stand pipe drainage system capable of draining accumulated water comprises a single-stand pipe, a drainage hole is formed in the pipe body of the single-stand pipe, a drainage assembly is further included, the drainage assembly comprises an accumulated water drainer and a drainage pipe, wherein,

the accumulated water drainer is used for collecting and guiding the seepage water in the floor slab layer to enter the drainage pipe;

the water drainage pipe guides the seepage water conveyed by the accumulated water drainer to enter the single vertical pipe through the water drainage hole.

Preferably, the single riser comprises a cyclone tee and a rectifier, wherein,

the rotational flow tee joint comprises a first water inlet arranged at the top end and a second water inlet arranged on the pipe body, and the drain hole is positioned right below the second water inlet;

the rectifier is sleeved at the lower end of the rotational flow tee joint, and the pipe diameter of the rectifier is reduced from top to bottom.

Preferably, a baffle is arranged at the intersection of the axes of the first water inlet and the second water inlet.

Preferably, the middle pipe body of the single vertical pipe is provided with a plurality of supporting feet, and the supporting feet are distributed in an annular array around the axis of the single vertical pipe.

Preferably, the middle pipe body of the single vertical pipe is provided with a ring of annular reinforcing disc.

Preferably, a plurality of support rings with the same outer diameter are arranged on the outer wall of the rectifier, and the intervals among the support rings are equal.

Preferably, the bottom of the rectifier is connected with a vertical pipe.

Preferably, the inner wall of the rectifier is spirally provided with three drainage plates, and the plurality of drainage plates are symmetrically distributed relative to the axis center of the rectifier.

Compared with the prior art, the utility model has the beneficial effects that:

1. the accumulated water drainage device can increase the area for receiving the seeped water, and the gathering effect of the accumulated water drainage device can also accelerate the drainage speed of the seeped water, thereby effectively preventing the accumulated water from staying in the floor layer for a long time.

2. According to the utility model, the baffle is arranged at the intersection of the axes of the first water inlet and the second water inlet, so that wastewater entering from the transverse second water inlet can enter the single vertical pipe according to the preset direction, the wastewater entering from the first water inlet is prevented from reversely entering the second water inlet, the rotation directions of the wastewater are consistent, and the two wastewater are prevented from forming a water plug at the intersection.

3. The utility model improves the stability of the whole structure of the drainage system, adds the support ring for the rectifier at the lower part, and arranges the annular reinforcing disc on the pipe body of the single vertical pipe to increase the stability, and the arrangement of the supporting legs plays a role of stabilizing the structure on the one hand, and on the other hand, when the single vertical pipe is not pre-buried, the supporting legs can be matched with the fixing piece to fix the single vertical pipe.

Drawings

Fig. 1 is a schematic structural view of a single-riser drainage system capable of draining water according to the present invention.

FIG. 2 is a front view of a single riser drainage system of the present invention capable of draining water.

Fig. 3 is a right side view of a single riser drain system of the present invention capable of draining water.

FIG. 4 is a top view of a single riser drainage system of the present invention capable of draining water.

FIG. 5 is a top view of a rectifier in a single riser drainage system capable of draining water in accordance with the present invention.

FIG. 6 is a schematic diagram of a rectifier in a single riser drainage system for draining water in accordance with the present invention.

Reference numerals in the drawings indicate:

1-single stand pipe, 11-cyclone tee joint, 111-first water inlet, 112-second water inlet, 113-annular reinforcing disc, 114-supporting leg, 115-baffle, 12-rectifier, 121-supporting ring, 122-stand pipe, 123-drainage plate,

2-a drainage component, 21-a ponding drainer, 211-a water seepage hole, 22-a drain pipe,

3-water drain hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1-6, the present embodiment provides a single-stand pipe drainage system capable of draining accumulated water, which includes a single-stand pipe 1, a drainage hole 3 formed on a pipe body of the single-stand pipe 1, and a drainage assembly 2, wherein the drainage assembly 2 includes an accumulated water drainage device 21 and a drainage pipe 22, wherein,

the accumulated water remover 21 is used for collecting and guiding the water seepage in the floor slab layer to enter the water drainage pipe 22, the accumulated water remover 21 can be a trumpet-shaped structure with an upward flaring, a large-diameter end is provided with a water seepage plate with water seepage holes 211, and the structure shown in the utility model can also be a cavity with an inclined extension surface, wherein the inclined surface is the water seepage plate and the surface of the cavity is upward;

the water drainage pipe 22 guides the seepage water conveyed by the accumulated water drainer 21 to enter the single vertical pipe 1 through the water drainage hole 3, and further the water inlet end of the water drainage pipe 22 can be arranged to incline downwards towards the water outlet end, so that the seepage water draining speed is accelerated;

the accumulated water drainage device 21 has the function of increasing the area for receiving the seepage water by using the flaring or the inclined surface, and can better intensively guide the seepage water to be drained from the drainage pipe 22 to the single vertical pipe 1 after the seepage water is collected, so that the seepage water drainage efficiency is accelerated.

It should be noted that, in practical application, the single vertical pipe 1 may be pre-buried or not pre-buried, but the accumulated water drainer 21 needs to extend through the drain pipe 22 and be pre-buried in the floor layer to play a role in draining water, and is optimally arranged at the bottom of the floor layer, the bottom of the floor layer can be slightly inclined during construction, so that the accumulated water drainer 21 is located at the lowest point, and the drainage efficiency is increased; for preventing that infiltration hole 211 from being stifled completely in pre-buried, still can set up the filter screen for infiltration hole 211 and stop, perhaps pack some degradable material, just pack when the construction, still have a period longer before putting into service after accomplishing pre-buried, can guarantee that the material degradation is accomplished, infiltration hole 211 dredges again.

Further, the structure of the accumulated water drainage device 21 shown in the present invention is further described, the area of the top surface of the accumulated water drainage device 21 is smaller than the area of the bottom surface, the tapered arrangement can disperse the pressure well in the pre-buried layer, the water seepage holes 211 formed on the water seepage sloping plate are distributed in a matrix form, which is beneficial to uniform and large-area drainage, the included angle formed between the sloping plate and the bottom surface is 45 degrees, so that the accumulated water drainage device 21 itself has sufficient bearing capacity while ensuring that the length of the sloping surface is long enough and the area of the sloping plate is large enough.

Referring to the attached drawings 1 and 6, in order to improve the water running performance of the single-pass pipe 1, the structure of the single-pass pipe 1 is optimized, specifically, the single-pass pipe 1 comprises a cyclone tee 11 and a rectifier 12, the cyclone tee 11 is used for guiding water flow, the rectifier 12 is used for stabilizing water flow, wherein,

the rotational flow tee joint 11 comprises a first water inlet 111 arranged at the top end and a second water inlet 112 arranged on the pipe body, and when the rotational flow tee joint is in practical use, the second water inlet 112 transversely arranged can be connected with a pipeline pre-embedded in a floor layer and is also the area which is most prone to water seepage and least prone to discharge after seepage occurs, so that the arrangement position of the accumulated water discharger 21 needs to be optimally selected, and particularly, the water discharge hole 3 is arranged right below the second water inlet 112;

the rectifier 12 is sleeved at the lower end of the swirl tee 11, the pipe diameter of the rectifier 12 is reduced from top to bottom, and the rectifier is used for promoting swirl wastewater flowing downwards from the upper part to further reduce the rotation radius and increase the flow speed.

Referring to fig. 3 to 6, in this embodiment, the structure of the single vertical pipe 1 is further optimized, specifically, a baffle 115 is disposed at an intersection of axes of the first water inlet 111 and the second water inlet 112, so that wastewater entering from the transverse second water inlet 112 can enter the single vertical pipe 1 according to a preset direction, and the wastewater entering from the first water inlet 111 is blocked from reversely entering the second water inlet 112, thereby ensuring that rotation directions of the wastewater are consistent, and preventing two wastewater from forming a water plug at the intersection; furthermore, the volume of the pipe wall cavity of the single vertical pipe 1 at the intersection of the first water inlet 111 and the second water inlet 112 is expanded, the expanded cavity can increase the curvature radius of wastewater which clings to the pipe wall when the second water inlet 112 enters the single vertical pipe 1, when the water displacement is large, the sewage discharge speed can be effectively reduced, and the direct discharge or the large noise of water discharge due to the small curvature radius is avoided.

The riser 122 is connected to the bottom of further rectifier 12, and riser 122 is used for being connected with the drainage system of lower floor, has avoided rectifier 12 direct connection, and the pipe diameter of sudden change can cause the connection unstable, reduces life, and the rivers unstability of emission still can produce great noise.

Further, the spiral sets up three drainage plate 123 on the inner wall of rectifier 12, and the axis central symmetry who a plurality of drainage plates 123 are rectifier 12 relatively distributes to the whirl is strengthened to drainage plate 123, and tangential velocity when the increase waste water moves forms more stable cavity whirl, and the stability of pipeline internal gas pressure has been guaranteed at the whirl middle part of ventilating, and the noise can not be enlargied in the time of the drainage volume grow.

Example 2

In order to promote the overall stability of the single riser drainage system that can drain water in this embodiment, some reinforcement settings have been carried out on single riser 1, particularly, the middle part shaft of single riser sets up a plurality of supporting legss 114, a plurality of supporting legss 114 are the annular array distribution around the axis of single riser 1, the setting of supporting legss 114 not only can not influence pre-buried setting single riser 1, simultaneously can also provide the fixed action for single riser 1 when not doing pre-buried setting, only need through mounting and supporting legss 114 cooperation just can realize fixing.

When the single stand pipe 1 is embedded in advance, in order to increase the contact area of the single stand pipe 1 and a pouring layer on a horizontal plane, a circle of annular reinforcing disc 113 is arranged on the middle pipe body of the single stand pipe 1.

Rectifier 12 is when using because can accelerate the whirl speed of waste water, can lead to assaulting the variation in intensity, consider to strengthen increasing stability for rectifier 12, and service life is prolonged, particularly, be provided with the same support ring 121 of a plurality of external diameters on rectifier 12's outer wall, rectifier 12 has been guaranteed not too high at the degree of difficulty of processing man-hour, and the interval between a plurality of support rings 121 equals, good mechanical properties has been guaranteed, support ring 121 has increased rectifier 12 pre-buried back and the contact surface of pouring the layer, and stability is improved, the impact force that produces when can effectively offset most uses.

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 (8)

1. A single-stand pipe drainage system capable of draining accumulated water comprises a single-stand pipe (1), wherein a drainage hole (3) is formed in the pipe body of the single-stand pipe (1), and the single-stand pipe drainage system is characterized by further comprising a drainage assembly (2), wherein the drainage assembly (2) comprises an accumulated water drainer (21) and a drainage pipe (22),

the accumulated water drainer (21) is used for collecting and guiding the seeped water in the floor slab layer to enter the drain pipe (22);

the drainage pipe (22) guides the seepage water conveyed by the accumulated water drainer (21) to enter the single vertical pipe (1) through the drainage hole (3).

2. Single-riser drainage system with drainable water according to claim 1, characterized in that the single riser (1) comprises a swirl tee (11) and a rectifier (12), wherein,

the cyclone tee joint (11) comprises a first water inlet (111) arranged at the top end and a second water inlet (112) arranged on the pipe body, and the drain hole (3) is positioned right below the second water inlet (112);

the rectifier (12) is sleeved at the lower end of the swirl tee (11), and the pipe diameter of the rectifier (12) is reduced from top to bottom.

3. The single-riser drainage system capable of draining water according to claim 2, characterized in that a baffle (115) is provided at the intersection of the axes of the first (111) and second (112) water inlets.

4. The single-riser drainage system capable of draining water according to claim 1, wherein the central pipe body of the single riser is provided with a plurality of supporting feet (114), and the supporting feet (114) are distributed in an annular array around the axis of the single riser (1).

5. Single-riser drainage system with the possibility of accumulating water according to claim 1, characterised in that the central body of the single-riser (1) is provided with a ring of annular reinforcing discs (113).

6. Single-riser drainage system with water accumulation according to claim 2, characterized in that the outer wall of the rectifier (12) is provided with a plurality of support rings (121) of the same outer diameter, the spacing between the support rings (121) being equal.

7. Single riser drainage system according to claim 2, wherein the bottom of the rectifier (12) is connected to a riser (122).

8. The single-riser drainage system capable of draining water according to claim 2, wherein three drainage plates (123) are spirally arranged on the inner wall of the rectifier (12), and a plurality of the drainage plates (123) are centrally and symmetrically distributed relative to the axis of the rectifier (12).

Images