CN218814109U

CN218814109U - Water drainage device

Info

Publication number: CN218814109U
Application number: CN202222814843.8U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Shanghai Hongdian Sanitary Ware Technology Co ltd
Current assignee: Shanghai Hongdian Sanitary Ware Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-07
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to a building bathroom technical field specifically provides a drainage device. The utility model discloses a drainage device mainly includes the drainage unit, and the drainage unit is provided with water inlet and outlet, and no gas circulation between water inlet and the outlet. The utility model discloses an operating principle lays the horizontal spinal branch pipe of drainage in this layer, utilizes original pipeline to discharge water, realizes accomplishing the operation on this layer, avoids influencing the resident family of lower floor.

Description

Water drainage device

Technical Field

The utility model relates to a building bathroom technical field specifically is a drainage device.

Background

In a residential building space, the frequency of using a toilet is relatively high, and the demand of partial renovation or total renovation exists more or less.

The drainage mode of the old toilet of the building is generally different-layer drainage, and the drainage mode adopts separately arranged water seals, namely each horizontal wastewater branch pipe is provided with an independent water seal and finally is drained to a main drainage vertical pipe through a sewage pipe.

However, many old toilets needing to be renovated in the market are not in operation late, and part of reasons are that local pipelines in different-layer drainage modes are arranged below the floor of the floor, namely above the suspended ceiling of the lower-layer resident, and the lower-layer resident needs to be involved in renovating the toilet. Therefore, the solution scheme that the renovation work can be completed in the layer and the influence on the lower layer residents is not generated is urgent.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a drainage device, lay the horizontal spinal canal of drainage in this in situ, utilize original pipeline to discharge, realize accomplishing the operation on this layer, avoid influencing the resident family of lower floor.

In order to solve the technical problem, the utility model provides a drainage device for the renovation of bathroom drainage, especially different layer drainage bathroom is reformed transform.

The drainage device of the utility model comprises a drainage unit which is arranged in a first sewage pipe; the drainage unit is provided with a water inlet and a water outlet, the water inlet and the water outlet are kept to be free of gas circulation to avoid peculiar smell, the water inlet is arranged at the upper part of the drainage unit, a first contact part is arranged at the position, close to the first drainage pipe, of the outer side of the water inlet, and the first contact part and the first drainage pipe are kept to be in sealing connection to prevent water seepage and peculiar smell.

Further, the drainage unit comprises a drainage unit body, a cavity structure is arranged in the drainage unit body, and the cavity can be used as a water collecting cavity of the drainage unit;

a first channel is arranged in the cavity of the drainage unit body and used for draining water, and a gap is kept between the bottom position of the first channel and the bottom position of the drainage unit body and used for water outlet.

Furthermore, the height of the bottom position of the water outlet in the vertical direction is higher than that of the bottom position of the first channel, the height difference distance between the bottom position of the water outlet and the bottom position of the first channel is not less than 50mm, and the water seal height capable of continuously supplementing water is not less than 50mm.

Further, the first passage has a cross-sectional diameter smaller than that of the drainage cell body, and the first passage and the drainage cell body are kept concentrically arranged.

Further, the first passage has a cross-sectional diameter smaller than that of the drainage unit body, and the first passage is held to be disposed eccentrically from the drainage unit body.

Further, still include drain pipe fitting, drain pipe fitting set up in the top of first blow-off pipe, drain pipe fitting with first blow-off pipe sealing connection avoids the seepage.

Further, a water outlet is arranged on the water drain pipe fitting and is arranged on the side edge and/or the top of the water drain pipe fitting.

Further, the top of drain pipe fitting is provided with the decoration, the decoration is set up to the part of dismantling, including floor tile surface course, metal floor drain apron surface course.

Furthermore, 4-8 water outlets are arranged on the side edge of the water drainage pipe fitting, so that a plurality of water drainage transverse branch pipes can be connected conveniently.

Furthermore, water is kept in the drainage unit 1, and water is continuously filled in the water seal, so that the effectiveness of the water seal is ensured, and peculiar smell is avoided.

The utility model discloses the beneficial effect who reaches is:

firstly, the drainage unit is arranged in the first drainage pipe, and the first drainage pipe is used for drainage, so that the drainage flow rate is ensured, drainage on the same floor is realized, the downstairs construction and maintenance are not needed, and the disturbance to the residents on the lower floor is avoided;

secondly, the thickness between the ground surface layer and the floor slab is utilized to arrange the drainage pipe fitting, so that the floor of the renovated toilet is prevented from being raised, the sealing performance between the drainage pipe fitting and the top of the first sewage pipe is ensured, and leakage and peculiar smell are avoided;

finally, two or more waste water openings are connected to the drainage unit, the water replenishing frequency of the drainage unit is effectively increased, the dryness of a water seal in the drainage unit is reduced or even avoided, and the problem of peculiar smell is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the drainage device of the present invention.

Fig. 2 is a schematic cross-sectional view of fig. 1.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and obviously, only some of the embodiments of the present invention are described, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work are included in the scope of the present invention.

Example one

Referring to fig. 1-2, the present invention relates to a drainage device for toilet drainage, especially for renovating and reforming a toilet with different drainage layers, which can block the original waste water inlet, lay the horizontal branch drainage pipe to be planned and laid again in the same layer, and use the drainage of the original sewage pipe to complete the operation in the same layer, thereby avoiding affecting the residents in the lower layer.

Specifically speaking, the utility model discloses a drainage device includes drainage unit 1, drainage unit 1 sets up in first blow-off pipe 2.

It should be noted that: the diameter of a sewage pipe for drainage of different layers of the building toilet is 110mm, the sewage pipe is used for draining sewage of a lower-drainage closestool, a sewage port with the diameter of 110mm is arranged on the ground of the floor of the building toilet, the sewage pipe penetrates through a floor below the floor of the floor, the top of the floor below the floor is connected to a main drainage vertical pipe through a transverse branch pipe with the diameter of 110mm, and the height of a sewage pipe section in the vertical direction where the sewage port of the closestool is located is 200-300mm. The above statements are drain setting rules well known to the person skilled in the art and therefore the present invention is not to be interpreted too much.

Still need explain, first blow-off pipe, for building the original closestool blow-off pipe in bathroom, the improvement point lies in, when the drainage pipe of this layer bathroom and bathroom needs local or whole transformation to renovate, lay the horizontal prop pipe of drainage again and need not to disturb the resident family of lower floor, abandon promptly and use original waste water mouth, the waste water mouth that will lay again is connected to the drainage unit through water drainage pipe fitting, the drainage unit is equivalent to integrated water seal, need not to fluting setting on this floor, under the prerequisite of guaranteeing former sewage pipe unblocked, directly will arrange to the main riser of drainage through former sewage pipe through drainage unit exhaust water. The closestool after reforming transform is wall-hung closestool, and wall-hung closestool blow-off pipe is directly connected with this layer and drainage main riser through the wall drainage mode, and is not because of closestool wall drainage mode the utility model discloses an improvement point, and closestool wall drainage pipe arrangement mode be known by technical personnel in the field, so the utility model discloses do not do detailed explanation anymore.

The utility model discloses a drainage unit 1's upper portion position and first blow-off pipe 2 sealing connection prevent infiltration and peculiar smell. The drainage unit 1 is provided with a water inlet 11 and a water outlet 12, and the water inlet 11 and the water outlet 12 are kept to be free of gas circulation, so that peculiar smell is avoided. The water inlet 11 is disposed at an upper position of the drain unit 1, a first contact portion 15 is disposed at a position outside the water inlet 11 and close to the first drain pipe 2, and the first contact portion 15 and the first drain pipe 2 are maintained to be in sealed connection.

Specifically, the drainage unit 1 comprises a drainage unit body 13, wherein a cavity structure is arranged inside the drainage unit body 13, and the cavity can be used as a water collecting cavity of the drainage unit 1; a first channel 14 is arranged in the cavity of the drainage unit body 13 and used for draining water, and a gap is kept between the bottom position a of the first channel 14 and the bottom position b of the drainage unit body 13 and used for discharging water. The height of the water outlet gap arranged in the utility model is 15-40mm, which ensures smooth water outlet.

The height of the bottom position c of the water outlet 12 in the vertical direction is higher than that of the bottom position a of the first channel 14, the height of the bottom position c of the water outlet 12 and that of the bottom position a of the first channel 14 form a water seal of the drainage unit 1, and the height difference distance between the bottom position c of the water outlet 12 and that of the bottom position a of the first channel 14 is not less than 50mm.

The cross-sectional diameter of the first channel 14 is smaller than that of the drainage unit body 13, the first channel 14 is fixedly arranged in the drainage unit body 13, the first channel 14 and the drainage unit body 13 are kept to be arranged concentrically, the water outlet 12 is arranged on the side edge of the drainage unit body 13, and a drainage channel for drainage is arranged between the drainage unit body 13 and the first channel 14.

Still include drain pipe fitting 3, drain pipe fitting 3 set up in the top of first drain pipe 2, with first drain pipe 2 sealing connection.

The drain pipe member 3 is provided with a drain port 31, and the drain port 31 is arranged at the side edge and/or the top of the drain pipe member 3.

The top of the drain pipe member 3 is provided with a decoration member 32, the decoration member 32 is configured as a detachable component, including a floor tile surface layer and a metal floor drain cover plate surface layer, in this embodiment, the decoration member 32 is configured as a floor drain opening for draining water.

4-8 water outlets 31 are arranged on the side edge of the water discharge pipe fitting 3. Specifically, four drainage connectors or six drainage connectors or eight drainage connectors are arranged on the side of the drainage pipe fitting 3, so that a plurality of drainage transverse branch pipes can be conveniently connected.

Example two

In this embodiment, the water outlet 31 is connected to a washbasin drain and/or a shower floor drain, and generally, the water outlet is a part where waste water is generated when a toilet is used, the drained water passes through the water drainage unit 1, water can be continuously supplemented by the water seal of the water drainage unit 1, and water is kept in the water drainage unit 1, so that the water seal is maintained to be effective, and peculiar smell is avoided.

EXAMPLE III

Unlike the above-described embodiment, in the present embodiment, the first passage 14 and the drainage unit body 13 are kept to be eccentrically disposed, and the drainage passage between the first passage 14 and the drainage unit body 13 is increased, ensuring the smoothness of drainage.

Example four

Unlike the above embodiment, in the present embodiment, the garnish 32 is provided as an access opening, facilitating the access maintenance of the drainage unit 1.

In summary, the drainage unit is arranged in the first drainage pipe, and the first drainage pipe is used for drainage, so that the drainage flow rate is ensured, drainage on the same floor is realized, the downstairs construction and maintenance are not needed, and the disturbance to the residents on the lower floor is avoided;

In the description of the present invention, it is to be understood that the terms "bottom", "one side", "both sides", "outside", "side", "near", "left", "right", "up", "down", "top", "bottom", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drainage device is used for toilet drainage and is characterized by comprising a drainage unit, wherein the drainage unit is arranged in a first sewage discharge pipe; the drainage unit is provided with water inlet, delivery port, the water inlet with be kept between the delivery port to set up to no gaseous circulation, the water inlet set up in the upper portion position of drainage unit, the water inlet outside is close to the position of first blow-off pipe is provided with first contact site, first contact site with first blow-off pipe is kept to set up to sealing connection.

2. The drainage device according to claim 1, wherein the drainage unit comprises a drainage unit body, a cavity structure is arranged in the drainage unit body, a first channel is arranged in the cavity of the drainage unit body, and a gap is kept between the bottom position of the first channel and the bottom position of the drainage unit body.

3. The drain device according to claim 2, wherein a height of a bottom position of the water outlet in a vertical direction is higher than that of a bottom position of the first channel, and a height difference distance between the bottom position of the water outlet and the bottom position of the first channel is not less than 50mm.

4. The drain of claim 3, wherein the first passage has a cross-sectional diameter that is smaller than a cross-sectional diameter of the drain cell body, the first passage being maintained concentrically disposed with the drain cell body.

5. The drain of claim 3, wherein the first passage has a cross-sectional diameter that is smaller than a cross-sectional diameter of the drain unit body, the first passage being maintained eccentrically disposed from the drain unit body.

6. The drain device according to any one of claims 1 to 5, further comprising a drain pipe member provided above the first drain pipe and sealingly connected to the first drain pipe.

7. A drain device according to claim 6, wherein the drain tube member is provided with a drain opening, the drain opening being provided at a side and/or top of the drain tube member.

8. The drain device of claim 7, wherein the top of the drain tube member is provided with a decorative member, the decorative member being provided as a detachable member.

9. The drain device according to claim 7, wherein 4 to 8 drain openings are provided to the side of the drain pipe member.

10. The drain device according to claim 9, wherein water is kept provided in the drain unit.