CN221255639U - Deodorization overflow device and drainage system - Google Patents

Abstract

The utility model relates to a deodorization overflow device and a drainage system, comprising: an outer cylinder body, two ends of which are open and the interior of which is hollow; the water sealing piece is fixed on the inner wall of the outer cylinder body through the fixing piece, the upper end of the water sealing piece is opened, and the lower end of the water sealing piece is closed; the cover plate covers the upper end of the outer cylinder body and is provided with a water outlet pipe mounting hole; the water outlet pipe is fixed in the water pipe mounting hole, two ends of the water outlet pipe are opened, and the lower end of the water outlet pipe extends into the water seal piece; the water outlet pipe comprises a lower section and an upper section, and a step surface is formed at the joint of the upper section and the lower section; the floating ball is arranged in the water outlet pipe, and the edge of the floating ball is abutted against the step surface. The beneficial effects of the utility model are as follows: the drain outlet can be covered by the floating ball in a normal state, so that odor leakage in the drain pipe is prevented, and when the drain pipe is blocked, the floating ball can float and be flushed away to open the drain outlet, so that the function of the overflow device is ensured, and meanwhile, the deodorizing effect is obvious.

Description

Deodorization overflow device and drainage system

Technical Field

The application belongs to the technical field of building drainage, and particularly relates to a deodorizing overflow device and a drainage system.

Background

At present, an overhead layer or a conversion layer is usually arranged in a high-rise integrated building, a vertical drain pipe is connected with a horizontal drain pipe, and the flow speed of the horizontal drain pipe is far slower than that of the vertical drain pipe, so that the pipeline is easier to be blocked, and when the horizontal pipeline is blocked, sewage flows backward to one or even two layers of households, so that serious pollution is caused in the households. In order to improve the above problems, in the prior art, an overflow is usually connected to a horizontal drain pipe of the conversion layer, but the overflow is installed to enable the gas in the drain pipe to be discharged, so that the gas in the drain pipe often has a large odor, and the leakage has an adverse effect on the ambient air.

Disclosure of utility model

The utility model aims to solve the technical problems that: in order to solve the problem that the overflow device is easy to leak odor in the prior art, the odor-resistant overflow device and a drainage system are provided.

The technical scheme adopted for solving the technical problems is as follows:

a deodorizing overflow comprising:

the two ends of the outer cylinder body are open, and the inner part of the outer cylinder body is hollow;

The water sealing piece is fixed on the inner wall of the outer cylinder body through a fixing piece, the upper end of the water sealing piece is opened, and the lower end of the water sealing piece is closed;

The cover plate covers the upper end of the outer cylinder body and is provided with a water outlet pipe mounting hole;

The water outlet pipe is fixed in the water pipe mounting hole, two ends of the water outlet pipe are open, and the lower end of the water outlet pipe extends into the water seal piece; the water outlet pipe comprises a lower section and an upper section, the upper section and the lower section are coaxially connected, the diameter D1 of the inner wall of the upper section is larger than the diameter D2 of the inner wall of the lower section, and a step surface is formed at the joint of the upper section and the lower section;

The floating ball is arranged in the water outlet pipe, the edge of the floating ball is abutted against the step surface, and the diameter of the floating ball is D3; d1> D3> D2;

A flow channel is formed in the deodorization overflow device, water is fed from the lower end of the outer cylinder body, and water is discharged from the upper end of the water outlet pipe.

Preferably, in the deodorizing overflow device, the lower end of the water sealing member is suspended, and a first gap is formed between the lower end of the water sealing member and the inner wall of the outer cylinder; a second gap is formed between the lower surface of the cover plate and the upper end of the water seal piece; a third gap is formed between the outer wall of the water outlet pipe and the inner wall of the water sealing piece, and a fourth gap is formed between the lower end of the water outlet pipe and the bottom of the water sealing piece.

Preferably, the deodorizing overflow means of the present utility model,

The water flow path of the flow channel is as follows: sequentially passing through the lower end, the first gap, the second gap, the third gap, the fourth gap, the lower section and the upper section of the outer cylinder body;

the overflow area of the lower end, the first gap, the second gap, the third gap, the fourth gap, the lower section and the upper section of the outer cylinder body is sequentially increased.

Preferably, in the deodorizing overflow according to the present utility model, the floating ball has a density smaller than that of water.

Preferably, in the deodorizing overflow device of the present utility model, the floating ball is made of plastic.

Preferably, in the deodorizing overflow unit of the present utility model, the surface of the floating ball is a frosted surface.

Preferably, in the deodorizing overflow device, the upper end edge of the outer cylinder body is annular, the cover plate is annular with a corresponding size, and the cover plate and the upper end edge of the outer cylinder body can be connected in a flange mode.

Preferably, in the deodorizing overflow according to the present utility model, the lower surface of the cover plate has a rim.

The drainage system comprises the deodorizing overflow device, a vertical drainage pipe and a transverse drainage pipe, wherein the vertical drainage pipe is vertically arranged, and the transverse drainage pipe is connected to the side surface of the vertical drainage pipe; the transverse drain pipe is positioned between the upper floor of the building and the conversion layer of the building;

the deodorizing overflow device is arranged on the upper side of the transverse drain pipe through a connecting piece.

Preferably, the drainage system of the present utility model further comprises a water replenishing branch pipe connecting the water seal member of the deodorization overflow device with a water outlet of a water using device on the upper floor so that water stored in the water seal member can be replenished by the water using device.

The beneficial effects of the utility model are as follows:

The drain outlet can be covered by the floating ball in a normal state, so that odor leakage in the drain pipe is prevented, and when the drain pipe is blocked, the floating ball can float and be flushed away to open the drain outlet, so that the function of the overflow device is ensured, and meanwhile, the deodorizing effect is obvious.

Drawings

The technical scheme of the application is further described below with reference to the accompanying drawings and examples.

FIG. 1 is an exploded view of a deodorizing overflow structure according to an embodiment of the present application;

FIG. 2 is an assembly view of a deodorizing overflow structure according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of a deodorizing overflow structure (floating ball normal state) according to an embodiment of the present application;

FIG. 4 is a cross-sectional view of the structure of the deodorizing overflow according to the embodiment of the present application (floating ball floating state);

Fig. 5 is a schematic view of a drainage system according to an embodiment of the present application.

The reference numerals in the figures are:

1. outer cylinder

2. Water seal

3. Cover plate

4. Water outlet pipe

5. Floating ball

21. Fixing piece

32. Flange

41. Lower section

42. Upper section

43. Step surface

100. Vertical drain pipe

200. Transverse drain pipe

300. Deodorization overflow device

400. Water supplementing branch pipe

500. Upper floor

600. Conversion layer

700. A water-using appliance.

Detailed Description

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication 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 in a specific case.

The technical scheme of the present application will be described in detail below with reference to the accompanying drawings in combination with embodiments.

The present embodiment provides a deodorizing overflow, as shown in fig. 1 to 3, including:

the outer cylinder body 1 is provided with openings at two ends and hollow inside;

The water seal piece 2 is fixed on the inner wall of the outer cylinder body 1 through a fixing piece 21, the upper end of the water seal piece 2 is opened, and the lower end of the water seal piece 2 is closed;

The cover plate 3 covers the upper end of the outer cylinder 1, and a water outlet pipe mounting hole is formed in the cover plate 3;

The water outlet pipe 4 is fixed in the water pipe mounting hole, two ends of the water outlet pipe 4 are opened, and the lower end of the water outlet pipe extends into the water seal part 2; the water outlet pipe 4 comprises a lower section 41 and an upper section 42, the upper section 42 and the lower section 41 are coaxially connected, the diameter D1 of the inner wall of the upper section 42 is larger than the diameter D2 of the inner wall of the lower section 41, and a step surface 43 is formed at the joint of the upper section 42 and the lower section 41;

The floating ball 5 is arranged in the water outlet pipe 4, the edge of the floating ball 5 is abutted against the step surface 43, and the diameter of the floating ball 5 is D3; d1> D3> D2;

a flow passage is formed in the deodorization overflow device, water is fed from the lower end of the outer cylinder body 1, and water is discharged from the upper end of the water outlet pipe 4.

The deodorizing overflow device of the embodiment is characterized in that firstly, the lower end of the water sealing part 2 is closed, the upper end of the water sealing part is opened to form a structure capable of storing water, and the lower end of the water outlet pipe 4 is immersed in water after storing water, so that a water sealing deodorizing structure is formed; secondly, through setting up floater 5 in outlet pipe 4, as shown in fig. 3, can utilize floater 5 to cover the outlet under the normality, prevent the foul smell leakage in the drain pipe to when drain pipe jam takes place, as shown in fig. 4, floater 5 can float and be washed away in order to open the outlet, after the outlet is opened, sewage can be followed preferentially the outlet is discharged, has consequently avoided upper resident sewage to flow backward, and deodorant overflow ware of this embodiment guarantees that deodorant effect is obvious when overflow ware function. In this embodiment, specifically, the outer cylinder 1 is a cylindrical member with two open ends, the water seal member 2 is a cup-shaped member for sealing water, and the floating ball 5 is a spherical or ellipsoidal member, which needs to be light enough to be flushed away by water flow.

Preferably, in the deodorizing overflow apparatus of this embodiment, the lower end of the water seal member 2 is suspended, and a first gap is formed between the lower end and the inner wall of the outer cylinder 1; a second gap exists between the lower surface of the cover plate 3 and the upper end of the water seal 2; a third gap is formed between the outer wall of the water outlet pipe 4 and the inner wall of the water sealing piece 2, and a fourth gap is formed between the lower end of the water outlet pipe 4 and the bottom of the water sealing piece 2.

In this scheme, through the design that the area increases in proper order that overflows pressure in the messenger pipeline obtains releasing, and sewage can't flow back to user's family, and the drainage of overflow ware also plays the effect of pressure release simultaneously owing to the design of runner, reduces the pipeline risk of breaking.

Specifically, as shown in fig. 3 and 4, in the deodorizing overflow device of the present embodiment, the flow area of the first gap is S1, the flow area of the second gap is S2, the flow area of the third gap is S3, and the flow area of the fourth gap is S4;

The water flow path of the flow channel is as follows: sequentially passing through the lower end of the outer cylinder 1, the first gap, the second gap, the third gap, the fourth gap, the lower section 41 and the upper section 42;

The flow area of the lower end, the first gap, the second gap, the third gap, the fourth gap, the lower section 41, and the upper section 42 of the outer cylinder 1 increases in order.

Preferably, in the deodorizing overflow of the present embodiment, the density of the floating ball 5 is smaller than that of water, so that when the drain pipe is blocked, the floating ball 5 can be quickly floated to open the drain opening.

Preferably, in the deodorizing overflow device of the present embodiment, the floating ball 5 is made of plastic. The plastic material has low density, is easy to be made into a hollow shape, is very suitable for being used as the material of the floating ball 5 in the embodiment, has low cost and is more economical when the floating ball 5 is replaced. Further, in the deodorizing overflow device of this embodiment, the surface of the floating ball 5 is a frosted surface. The surface of plastics is very easy to carry out frosting, and the feasibility is high to the leakproofness can be better when frosted surface and step face 43 contact, is favorable to the isolation foul smell.

Preferably, as shown in fig. 1 to 4, the upper end edge of the outer cylinder 1 is annular, the cover plate 3 is annular with a corresponding size, and the cover plate 3 and the upper end edge of the outer cylinder 1 can be in flange connection. This structure can facilitate the connection of the cover plate 3, and preferably, as shown in fig. 3 and 4, a flange pad is provided between the cover plate 3 and the outer cylinder 1.

Preferably, as shown in fig. 3 and 4, the lower surface of the cover plate 3 of the deodorizing overflow means of the present embodiment has a ring of flanges 32. The flange 32 can be positioned for ease of assembly.

Preferably, in the deodorizing overflow unit of the present embodiment, the fixing member 21 is a metal sheet. Preferably, as shown in fig. 1, the number of the fixing members 21 is 3, and the fixing members are disposed at intervals of 120 degrees so as to stably fix the water seal member 2.

The present embodiment also provides a drainage system, including the above-mentioned deodorizing overflow 300, as shown in fig. 5, further including a vertical drain pipe 100 vertically arranged and a lateral drain pipe 200 connected to a side surface of the vertical drain pipe 100; the lateral drain pipe 200 is positioned between the upper floor 500 of the building and the transition floor 600 of the building;

The deodorizing overflow 300 is installed at the upper side of the lateral drain pipe 200 by a connection member (e.g., a tee pipe).

Through this drainage system, deodorant overflow ware 300 delivery port peak is less than the wash port in upper strata layer 500 user's family, and sewage is discharged from deodorant overflow ware 300 this limit in preference like this, has avoided the drainage system to take place the problem of sewage quick backward flowing into the family when blockking up.

Preferably, as shown in fig. 5, the drainage system of the present embodiment further comprises a water replenishment branch pipe 400, wherein the water replenishment branch pipe 400 connects the water seal member 2 of the deodorization overflow 300 with a water outlet of a water using device 700 above the upper floor 500, so that water stored in the water seal member 2 can be replenished by the water using device 700, and the water using device 700 is a toilet bowl, a washing machine, a shower facility, or the like, which may be installed in a toilet, and periodically uses water. Under this scheme, can guarantee that the water of storing in the water seal 2 can not dry up, just also guaranteed the long-term effectiveness of water seal structure, the drainage system of this embodiment like this keeps two kinds of structures of keeping apart the foul smell for a long time under the conventional condition, is above-mentioned water seal structure on the one hand, and on the other hand is above-mentioned floater 5's structure, reaches fine isolated foul smell's effect.

With the above-described preferred embodiments according to the present application as a teaching, the worker skilled in the art could make various changes and modifications without departing from the scope of the technical idea of the present application. 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 claims.

Claims (10)

1. A deodorizing overflow, characterized by comprising:

The outer cylinder body (1), the both ends of the said outer cylinder body (1) open, the inside is hollow;

The water sealing piece (2), the water sealing piece (2) is fixed on the inner wall of the outer cylinder body (1) through a fixing piece (21), the upper end of the water sealing piece (2) is open, and the lower end of the water sealing piece is closed;

The cover plate (3) covers the upper end of the outer cylinder body (1), and the cover plate (3) is provided with a water outlet pipe mounting hole;

The water outlet pipe (4) is fixed in the water pipe mounting hole, two ends of the water outlet pipe (4) are open, and the lower end of the water outlet pipe extends into the water seal (2); the water outlet pipe (4) comprises a lower section (41) and an upper section (42), the upper section (42) is coaxially connected with the lower section (41), the diameter D1 of the inner wall of the upper section (42) is larger than the diameter D2 of the inner wall of the lower section (41), and a step surface (43) is formed at the joint of the upper section (42) and the lower section (41);

the floating ball (5) is arranged in the water outlet pipe (4), the edge of the floating ball (5) is abutted against the step surface (43), and the diameter of the floating ball (5) is D3; d1> D3> D2;

A flow channel is formed in the deodorization overflow device, water is fed from the lower end of the outer cylinder body (1), and water is discharged from the upper end of the water outlet pipe (4).

2. The deodorizing overflow means according to claim 1, characterized in that the lower end of said water seal (2) is suspended in the air, with a first gap being present with the inner wall of said outer cylinder (1); a second gap is formed between the lower surface of the cover plate (3) and the upper end of the water seal (2); a third gap is formed between the outer wall of the water outlet pipe (4) and the inner wall of the water sealing piece (2), and a fourth gap is formed between the lower end of the water outlet pipe (4) and the bottom of the water sealing piece (2).

3. Deodorant overflow according to claim 2, characterized in that,

The water flow path of the flow channel is as follows: sequentially passing through the lower end, the first gap, the second gap, the third gap, the fourth gap, the lower section (41) and the upper section (42) of the outer cylinder body (1);

The flow area of the lower end, the first gap, the second gap, the third gap, the fourth gap, the lower section (41) and the upper section (42) of the outer cylinder body (1) is sequentially increased.

4. A deodorizing overflow according to any one of claims 1-3, characterized in that said float (5) has a density less than water.

5. Deodorant overflow according to claim 4, characterized in that the material of the float ball (5) is plastic.

6. The deodorizing overflow as claimed in claim 5, characterized in that the surface of said float (5) is a frosted surface.

7. A deodorizing overflow as claimed in any one of claims 1-3, characterized in that the upper edge of said outer cylinder (1) is annular, said cover plate (3) is correspondingly sized annular, said cover plate (3) being flanged to the upper edge of said outer cylinder (1).

8. A deodorizing overflow as claimed in any one of claims 1-3, characterized in that the lower surface of said cover plate (3) has a collar (32).

9. Drainage system, characterized in that it comprises a deodorizing overflow according to any one of claims 1 to 8, further comprising a vertical drain pipe (100) arranged vertically and a lateral drain pipe (200) connected to the lateral surface of said vertical drain pipe (100); the transverse drain pipe (200) is positioned between an upper floor (500) of the building and a conversion floor (600) of the building;

The deodorizing overflow device (300) is arranged on the upper side of the transverse drain pipe (200) through a connecting piece.

10. The drainage system according to claim 9, further comprising a water replenishment branch pipe (400), the water replenishment branch pipe (400) connecting a water seal (2) of the deodorization overflow (300) with a water outlet of a water using appliance (700) above the upper floor (500) so that water stored in the water seal (2) can be replenished by the water using appliance (700).