CN212224157U

CN212224157U - Building pre-buried swirler for drainage

Info

Publication number: CN212224157U
Application number: CN202020883015.8U
Authority: CN
Inventors: 郑术友; 林云青; 黄陈磊; 杨明龙; 何谦
Original assignee: Kangtai Plastic Science and Technology Group Co Ltd
Current assignee: Kangtai Plastic Science and Technology Group Co Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-25
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a building pre-buried for drainage swirler, including a first assembly part and a second assembly part, the first assembly part and the second assembly part are closed and form a flat cavity for the circulation of waste water; the first assembly part is provided with a first wastewater discharge pipe interface and a second wastewater discharge pipe interface which are communicated with the cavity, and the second assembly part is provided with a wastewater discharge pipe interface communicated with the cavity; the bottom of the cavity is obliquely arranged, and the wastewater discharge pipe interface is communicated with the lower end of the bottom of the cavity. The first assembly part and the second assembly part are both of an integrally formed structure. The utility model discloses a swirler is flat shape with the cavity setting to reduced swirler's height, made it can be pre-buried in the floor and need not reduce the height of floor.

Description

Building pre-buried swirler for drainage

Technical Field

The utility model relates to a building drainage field, concretely relates to building swirler for pre-buried drainage.

Background

In the building construction, especially the civil building construction engineering construction, because the toilet, the kitchen and the like need to be provided with the drainage pipeline which is communicated up and down. Therefore, drainage pipelines are often required to be embedded when the floor slab is poured. However, the existing pre-buried pipeline not only has complex structure, disordered internal flow state and large drainage noise, but also is easy to generate the phenomena of water leakage or water blockage and the like.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a building is swirler for pre-buried drainage.

The utility model discloses a solve the technical scheme that its problem adopted and be:

a building pre-buried is swirler for drainage, including first assembly spare and second assembly spare, first assembly spare and second assembly spare close and form the flat cavity that is used for supplying the waste water circulation;

the first assembly part is provided with a first wastewater discharge pipe interface and a second wastewater discharge pipe interface, the second assembly part is provided with a wastewater discharge pipe interface, and the first wastewater discharge pipe interface, the second wastewater discharge pipe interface and the wastewater discharge pipe interface are communicated with the cavity;

the bottom of the cavity is obliquely arranged, and the wastewater discharge pipe interface is communicated with the lower end of the bottom of the cavity;

the first assembly part and the second assembly part are both of an integrally formed structure.

From this, be flat shape with the cavity setting to reduce the height of swirler, make it can be pre-buried in the floor and need not reduce the height of floor. In addition, the bottom of the cavity is obliquely arranged, so that the wastewater flowing into the cavity along the first wastewater discharge pipe interface and the second wastewater discharge pipe interface flows under the action of self gravity and is discharged from the wastewater discharge pipe interface, and the wastewater temporarily remained in the cavity is reduced. In addition, the first assembly part and the second assembly part are of an integrated structure, so that the possibility of leakage of waste water from the cyclone is reduced, and the water sealing performance of the cyclone is improved.

Further, a bottom surface of the second fitting is disposed to be inclined, and the waste water discharge pipe joint is connected to a lower end of the bottom surface of the second fitting.

Furthermore, a drainage piece is further arranged at the interface of the waste water discharge pipe in the cavity, and the drainage piece enables waste water to be discharged in a rotational flow mode along the tangential direction of the inner wall of the interface of the waste water discharge pipe.

From this, through setting up the drainage piece, make waste water can discharge along the inner wall tangential direction whirl of waste water discharge pipe interface, reduce the possibility that forms the water plug, reduce drainage noise simultaneously.

Further, the drainage piece is a drainage groove which is arranged on the second assembly part and is positioned at the interface of the waste water discharge pipe.

Furthermore, a water storage part communicated with the cavity is further arranged on the second assembly part, and the water storage part is connected to the higher end of the bottom surface of the second assembly part.

Further, the upper edge of the water storage part is higher than the bottom surface of the cavity, and a gap is formed between the upper edge of the water storage part and the inner wall of the second assembly part.

From this, when the waste water inflow deposits the water spare and reaches certain flow, waste water can be followed and deposited the water spare and gone up the discharge in the cavity along all around, has increased waste water from depositing the discharged space in the water spare for waste water can in time discharge.

Further, the bottom of the water storage part is provided with a metal supporting leg.

Thus, the water trap can be mounted on the floor via the metal legs, and the water trap is spaced from the bottom of the floor by a predetermined height, and concrete is poured at the height. When a fire disaster occurs, the concrete pouring layer can play a role in isolating spread of fire disasters on different layers.

Furthermore, the outer peripheral surface of the second assembly part is also provided with a surrounding waterproof wing ring.

From this, through setting up waterproof wing ring, when waste water from the gap inflow swirler on the floor, this waterproof wing ring can prevent that the waste water of infiltration from further permeating to the floor of lower floor in, plays the effect of stagnant water.

Further, an anti-overflow mechanism is further arranged at the interface of the waste water discharge pipe in the cavity, wherein:

the overflow preventing mechanism comprises an overflow preventing ball seat and an overflow preventing ball;

the overflow-preventing ball seat is provided with a water accumulation discharge hole communicated with the interface of the wastewater discharge pipe, and the overflow-preventing ball is placed on the water accumulation discharge hole;

a accumulated water inflow hole is formed in the position, corresponding to the accumulated water discharge hole, of the first assembly part, and the diameter of the accumulated water inflow hole is smaller than that of the anti-overflow ball;

the centers of the accumulated water inflow hole and the accumulated water discharge hole are positioned on the same axis.

Therefore, by arranging the overflow-preventing mechanism, when accumulated water exists on the floor surface, the accumulated water can enter through the accumulated water inflow hole and flow out of the accumulated water discharge hole and then is discharged into the interface of the wastewater discharge pipe; meanwhile, when the wastewater overflows, the overflow-preventing ball is tightly attached to the accumulated water inflow hole under the buoyancy action of the wastewater so as to seal the accumulated water inflow hole, so that the overflowing sewage in the interface of the wastewater discharge pipe is prevented from overflowing the cyclone.

To sum up, the utility model provides a pair of building swirler for pre-buried drainage is flat shape with the cavity setting to reduce swirler's height, make its height that can be pre-buried in to the floor and need not reduce the floor. In addition, the bottom of the cavity is obliquely arranged, so that the wastewater flowing into the cavity along the first wastewater discharge pipe interface and the second wastewater discharge pipe interface flows under the action of self gravity and is discharged from the wastewater discharge pipe interface, and the wastewater temporarily remained in the cavity is reduced.

Drawings

Fig. 1 is an explosion schematic diagram of the building pre-buried drainage swirler of the utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the second fitting of FIG. 1 from another perspective;

fig. 4 is a schematic structural view of the building pre-buried water drainage swirler of the present invention;

fig. 5 is the utility model discloses the pre-buried section sketch map of swirler when the floor for the pre-buried drainage of building.

Wherein the reference numerals have the following meanings:

1. a first fitting member; 11. the first waste water is discharged into the pipe joint; 12. the second waste water is discharged into the pipe joint; 13. accumulated water flows into the hole; 2. a second fitting member; 21. a waste water discharge pipe interface; 22. a water storage member; 23. a waterproof wing ring; 24. a metal leg; 3. a drainage member; 41. an anti-overflow ball seat; 411. a standing water drain hole; 42. prevent returning the ball that overflows.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1-5, the utility model discloses a building is swirler for pre-buried drainage, this swirler is pre-buried in the floor. The cyclone comprises a first assembly part 1 and a second assembly part 2, wherein the first assembly part 1 and the second assembly part 2 are closed to form a flat cavity for circulating wastewater, a first wastewater discharge pipe connector 11 and a second wastewater discharge pipe connector 12 are arranged on the first assembly part 1, a wastewater discharge pipe connector 21 is arranged on the second assembly part 2, and the first wastewater discharge pipe connector 11, the second wastewater discharge pipe connector 12 and the wastewater discharge pipe connector 21 are communicated with the cavity. In addition, the bottom of the cavity is obliquely arranged, and the waste water outlet pipe connector 21 is communicated with the lower end of the bottom of the cavity; a drainage piece 3 is also arranged at the position of the waste water discharge pipe interface 21 in the cavity, and the drainage piece 3 enables waste water to be discharged in a rotational flow mode along the tangential direction of the inner wall of the waste water discharge pipe interface 21.

Specifically, the bottom surface of the second fitting 2 is disposed obliquely, and the waste water discharge pipe joint 21 is connected to the lower end of the bottom surface of the second fitting 2; the drainage member 3 is a drainage groove provided on the second fitting member 2 and located at the waste water discharge pipe joint 21.

In this embodiment, the first waste water discharge pipe interface 11 is connected to an upper main drainage pipe for receiving waste water discharged from an upper pipe; the second waste water is discharged into the pipe interface 12 and is communicated with a sewage discharge pipe of a floor drain of a toilet, and the second waste water is used for receiving waste water generated by a shower or a wash platform; the waste water discharge pipe interface 21 is in communication with the lower main drain pipe for discharging all of the collected waste water to the main drain pipe. In addition, the first wastewater discharge pipe interface 11 and the wastewater discharge pipe interface 21 are positioned on the same side and are communicated with each other; the second waste water discharge is on the other side of the pipe interface 12.

From this, be flat shape with the cavity setting to reduce the height of swirler, make it can be pre-buried in the floor and need not reduce the height of floor. The bottom of the chamber is inclined so that the wastewater flowing into the chamber along the first wastewater discharge pipe joint 11 and the second wastewater discharge pipe joint 12 flows by its own weight and is discharged from the wastewater discharge pipe joint 21, thereby reducing the wastewater staying in the chamber. Meanwhile, when the pressure of the wastewater flowing along the first wastewater discharge pipe interface 11 is higher than that of the wastewater flowing along the second wastewater discharge pipe interface 12, the wastewater can also flow back to the wastewater discharge pipe interface 21 to be discharged due to the influence of gravity, thereby preventing the wastewater from being reversely discharged into the second wastewater discharge pipe interface 12. In addition, through setting up drainage piece 3, make waste water can be along the inner wall tangential direction whirl discharge of waste water discharge pipe interface 21, when guaranteeing that the waste water discharge capacity in the whirl is big, still can follow the whirl discharge of adherence in waste water discharge pipe interface 21, reduce the possibility that forms the water plug, reduce drainage noise simultaneously.

Referring to fig. 1-4, the second assembly member 2 is further provided with a water trap 22 communicating with the chamber, and the water trap 22 is connected to the upper end of the bottom surface of the second assembly member 2. In addition, the upper edge of the water storage part 22 is higher than the bottom surface of the second assembly part 2, is not tangent to the inner wall of the second assembly part 2 and is separated from the inner wall by a certain gap; the bottom of the water trap 22 is also provided with metal legs 24.

In this embodiment, the water storage member 22 is located on the same side as the second waste water discharge pipe joint 12 and is communicated with each other. The metal leg 24 is L-shaped and is connected to the water trap 22 by a bolt or screw.

Therefore, when the waste water flowing into the water storage part 22 along the second waste water discharging pipe interface 12 reaches a certain flow rate, the waste water can be discharged into the cavity from the periphery of the upper edge of the water storage part 22, the space for discharging the waste water from the water storage part 22 is increased, and the waste water can be discharged in time. In addition, by providing metal legs 24 at the bottom of the water storage member 22, the water storage member 22 can be mounted on the floor via the metal legs 24, the water storage member 22 is spaced from the floor bottom by a certain height, and concrete is poured at the height; when a fire disaster occurs, the concrete pouring layer can play a role in isolating spread of fire disasters on different layers.

In addition, the first assembly part 1 and the second assembly part 2 are of an integrated structure, so that the possibility of leakage of waste water from the cyclone is reduced, and the water sealing performance of the cyclone is improved.

In addition, in the use process of the cyclone of the utility model, the waste water may be deposited on the floor surface, in order to discharge the waste water deposited on the floor surface into the waste water discharge pipe interface 21, the cyclone further comprises an overflow-preventing mechanism which is arranged in the cavity and is positioned at the waste water discharge pipe interface 21, and the overflow-preventing mechanism comprises an overflow-preventing ball seat 41 and an overflow-preventing ball 42; the overflow-preventing ball seat 41 is provided with a water accumulation discharge hole 411 communicated with the waste water discharge pipe interface 21, and the overflow-preventing ball 42 is placed on the water accumulation discharge hole 411; the first assembly member 1 is further provided with a accumulated water inflow hole 13 at a position corresponding to the accumulated water discharge hole 411, and the diameter of the accumulated water inflow hole 13 is smaller than that of the anti-overflow ball 42.

Specifically, the anti-spill ball seat 41 is arranged on the inner wall of the second assembly member 2; the center of the accumulated water inflow hole 13 and the center of the accumulated water discharge hole 411 are located on the same axis.

Therefore, the accumulated water discharge hole 411 formed in the overflow preventing ball seat 41 horizontally limits the overflow preventing ball 42, and the overflow preventing ball 42 can move only vertically between the overflow preventing ball seat 41 and the accumulated water discharge hole 411 formed in the overflow preventing ball seat 41. When the floor surface has accumulated water, the accumulated water can enter through the accumulated water inflow hole 13 and flow out of the accumulated water discharge hole 411 to be discharged into the waste water discharge pipe interface 21; meanwhile, when the overflow of the wastewater occurs, the overflow preventing ball 42 is tightly attached to the accumulated water inflow hole 13 by the buoyancy of the wastewater to seal the accumulated water inflow hole 13, thereby preventing the overflowing sewage in the wastewater outlet pipe joint 21 from overflowing the cyclone.

In addition, this the utility model discloses a swirler is in the use, subaerial ponding can follow on the gap inflow swirler on the floor to permeate in the gap from lower floor's floor. In order to prevent this, the cyclone in this embodiment is further provided with a surrounding water-tight wing ring 23 on the outer circumferential surface of the second fitting 2. When the waste water permeates to the cyclone, the waterproof wing ring 23 can prevent the permeated waste water from further permeating to the lower floor slab, and the function of water stopping is achieved.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The cyclone for building embedded drainage is characterized by comprising a first assembly part (1) and a second assembly part (2), wherein the first assembly part (1) and the second assembly part (2) are closed to form a flat cavity for circulating wastewater;

the first assembly part (1) is provided with a first wastewater discharge pipe connector (11) and a second wastewater discharge pipe connector (12), the second assembly part (2) is provided with a wastewater discharge pipe connector (21), and the first wastewater discharge pipe connector (11), the second wastewater discharge pipe connector (12) and the wastewater discharge pipe connector (21) are communicated with the cavity;

the bottom of the cavity is obliquely arranged, and the wastewater discharge pipe interface (21) is communicated with the lower end of the bottom of the cavity;

the first assembly part (1) and the second assembly part (2) are both of an integrally formed structure.

2. Cyclone according to claim 1, characterized in that the bottom surface of the second fitting part (2) is arranged obliquely, and that the waste water outlet pipe interface (21) is connected to the lower end of the bottom surface of the second fitting part (2).

3. The cyclone according to claim 2, characterized in that a drainage member (3) is further provided in the chamber at the wastewater discharge pipe connection (21), wherein the drainage member (3) makes wastewater discharged in a cyclone manner along a tangential direction of an inner wall of the wastewater discharge pipe connection (21).

4. The cyclone according to claim 3, characterized in that the flow guide (3) is a flow guide groove provided on the second fitting part (2) at the waste water drain connection (21).

5. The swirler according to claim 2, characterised in that the second fitting part (2) is further provided with a water retaining member (22) communicating with the cavity, the water retaining member (22) being connected to a higher end of the bottom surface of the second fitting part (2).

6. Swirler according to claim 5, characterised in that the upper edge of the water accumulating member (22) is higher than the bottom surface of the cavity and is spaced from the inner wall of the second fitting member (2).

7. Swirler according to claim 6, characterised in that the bottom of the water trap (22) is provided with metal legs (24).

8. Swirler according to claim 1, characterised in that the outer circumferential surface of the second fitting part (2) is further provided with a surrounding water-tight wing ring (23).

9. The cyclone of claim 1 wherein an anti-back-overflow mechanism is further provided within the chamber at the wastewater discharge pipe interface (21), wherein:

the overflow preventing mechanism comprises an overflow preventing ball seat (41) and an overflow preventing ball (42);

the overflow-preventing ball seat (41) is provided with a water accumulation discharge hole (411) communicated with the wastewater discharge pipe interface (21), and the overflow-preventing ball (42) is placed on the water accumulation discharge hole (411);

a accumulated water inflow hole (13) is further formed in the position, corresponding to the accumulated water discharge hole (411), of the first assembly part (1), and the diameter of the accumulated water inflow hole (13) is smaller than that of the anti-overflow ball (42);

the centers of the accumulated water inflow hole (13) and the accumulated water discharge hole (411) are positioned on the same axis.