CN111021489A - Bathroom is not fallen board and is had layer drainage system - Google Patents

Abstract

A bathroom non-falling plate same-layer drainage system comprises a drainage vertical pipe, a sewage horizontal branch pipe, a wastewater horizontal branch pipe, an integrated water seal, a floor drain, a basin pipeline and a ground floor slab; the vertical drainage pipe penetrates through a floor slab; the water seal channel of the integrated water seal is arranged in the ground floor slab, and the outer wall of the transversely closed bottom does not penetrate through the ground floor slab; the integrated water seal is provided with at least two openings which are communicated and converged to connect with a water seal channel above a ground floor slab, wherein one opening is a waste water transverse branch pipe interface, and the other opening is an access hole; the sewage transverse branch pipe is positioned above the access hole, the interface of the sewage transverse branch pipe is connected with a floor drain and a basin pipeline, and the floor drain and the basin pipeline are not provided with a trap or a water seal device. The invention can solve the problems that the floor slab needs to be lowered in the same-floor drainage of the traditional building and the trap is arranged below each drainage point and is easy to dry, thereby causing the odor to return, realizing the effects that the floor slab does not need to be lowered in the same-floor drainage, the toilet does not have peculiar smell, and the pipeline is easy to overhaul.

Description

Bathroom is not fallen board and is had layer drainage system

Technical Field

The invention relates to a drainage system for the same floor of a building toilet, in particular to a drainage system for the same floor of the building toilet without lowering a plate.

Background

The same-floor drainage of the traditional building toilet needs building structures to drop floors due to the arrangement of drainage pipelines, the height of the drop floors is large (about 300 mm), the drainage pipelines are laid in the area of the drop floors, and water seals of drainage appliances such as floor drains and washbasins connected to the toilet are all independently arranged, so that the water seals of the appliances which are not frequently used are easy to dry, peculiar smell is easily generated in the toilet, and the pipelines are difficult to maintain and repair.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a board-descending-free same-floor drainage system for a toilet, which is used in the same-floor drainage toilet of a building, does not need a building structure to descend a floor slab or reduce the height of the floor slab, is laid on the floor, saves drainage transverse branch pipes, enables the toilet not to generate peculiar smell easily and enables the drainage pipelines to be simple to overhaul and maintain.

The invention relates to a board-free same-layer drainage system for a toilet, which comprises a drainage vertical pipe 1, a sewage horizontal branch pipe 2, a wastewater horizontal branch pipe 3, an integrated water seal 4, a floor drain 5, a basin pipeline 56 and a ground floor 6. The drainage vertical pipe 1 passes through a ground floor 6, and the integrated water seal 4 consists of a water seal channel 7, a sewage horizontal branch pipe interface 8, a wastewater horizontal branch pipe interface 9, an upper vertical pipe interface 10 and a lower vertical pipe interface 11; the height from the top of the water seal channel 7 of the integrated water seal 4 to the outer wall a at the bottom of the water seal channel is less than 250mm and more than 60mm, the water seal channel 7 of the integrated water seal 4 is partially or completely arranged in the floor slab 6, the interface 9 of the waste water transverse branch pipe is higher than the bottom j of the transverse channel 18 at the highest position of the water seal channel 7 and is communicated with the water seal channel 7, and is positioned above the floor slab 6 to be connected with waste water appliances such as the waste water transverse branch pipe 3 and the floor drain 5, the water seal channel is partially or arranged in the floor slab, the bottom is not exposed or less exposed out of the floor slab as much as possible, the water seal channel can not occupy the building height space, the interface 9 of the waste water transverse branch pipe is higher than the bottom j of the transverse channel 18 at the highest position of the water seal channel 7 and is higher than the floor slab, the installation, overhaul and maintenance of the waste water transverse branch pipe and the appliances connected in the floor of, when the wastewater transverse branch pipe is used for draining, the pipeline connected with the wastewater transverse branch pipe connector 9 cannot accumulate water, the interior of the pipeline is kept dry, and a biological film and a peculiar smell are not easily generated on the inner wall of the pipeline; the water seal channel of the integrated water seal is connected with a floor drain and other drainage devices such as washbasins and the like, and the floor drain and other drainage devicesThe water seal formed by the common water seal channel structure of the appliances can be replenished as long as one appliance is used, the common water seal can be maintained as long as daily life is required, the water seal has high safety, and peculiar smell is not easy to generate in a room; the integrated water seal has at least two openings above a floor slab 6, wherein one opening is a waste water transverse branch pipe interface 9, the other opening is an access opening 41, the waste water transverse branch pipe interface 9 is connected with a floor drain 5 and a basin pipeline 56, the opening of the access opening 41 is upwards staggered with the waste water transverse branch pipe interface 9, when the integrated water seal is blocked, the access opening can be opened from the floor for tap plugging and maintenance, and the access is not required to be maintained below the floor; the sewage transverse branch pipe 2 is positioned above the water seal channel 7 of the integrated water seal 4, the height from a ground floor 6 is more than 30mm and less than 350mm, and the sewage transverse branch pipe is communicated with the vertical drainage pipe 1, the communication port and the sewage transverse branch pipe 3 are vertically staggered at the communication port in the vertical drainage pipe 1, the difference between the two communication ports is more than 50mm and less than 400mm, when the sewage transverse branch pipe discharges sewage, the sewage cannot enter the sewage transverse branch pipe, the difference and the difference are not too large, so that under the condition that drainage is not influenced and interfered mutually, an appliance connecting the sewage transverse branch pipe and an appliance connecting the sewage transverse branch pipe have certain drainage gradient, and drainage is more smooth; the sewage transverse branch pipe interface 8 is higher than the wastewater transverse branch pipe interface 9, the wastewater transverse branch pipe interface 9 is higher than the bottom j of the highest transverse channel 18 of the water seal channel 7, and when the wastewater transverse branch pipe interface 9 is connected with a drainage pipe of an appliance for drainage, a pipeline connected with the wastewater transverse branch pipe interface 9 cannot produce accumulated water, the interior of the pipeline is kept dry, a biomembrane is not easily generated on the inner wall of the pipeline, and peculiar smell is not easily generated; an upper vertical pipe interface 10 of the integrated water seal 4 is connected with a vertical drainage pipe 1, and a lower vertical pipe interface 11 is connected with the vertical drainage pipe 1; the sewage horizontal branch pipe connector 8 is connected with the sewage horizontal branch pipe 2, the wastewater horizontal branch pipe connector 9 is connected with the floor drain 5 and the basin pipeline 56, a water seal device or a trap is not required to be additionally arranged on an appliance connected with the wastewater horizontal branch pipe, the structure reduces the use of water seal, reduces blocking points, enables the appliance and the pipeline connected with the integrated water seal not to be blocked easily, and the lower vertical pipe connector 11 is connected with a lower drainage vertical pipe; the gathering port 15 of the wastewater horizontal branch pipe interface 9 is vertically connected and communicated with the water seal channel 7, the outer wall of the water seal channel 7 is closed, the inner wall is communicated and is composed of more than 2 vertical channels 17 and more than 2 horizontal channels 18, the drainage of each vertical channel 17 overflows and overflowsThe area is more than 1000mm²(ii) a At least 2 of the transverse channels 18 have an open area of more than 1000mm²The structure of the water seal channel can realize that the water flowing channel and the overflowing area reach the maximization under the condition of meeting the water seal height (the water seal is formed by combining the fall of the two transverse channels 18 with the inner wall structure of the channel) in the limited range of the thickness of a floor on the ground, the smoothness of water drainage is ensured, meanwhile, the integrated water seal is used for intensively connecting a drainage pipe of a drainage device, the integrated water seal can be supplemented as long as one device is used, the drainage device does not need to be additionally provided with a water seal device, the using number of the drainage pipe is reduced, the water seal has high safety, and the room is not easy to generate peculiar smell; the height of a ground floor 6 from a vertical drainage inlet d of a floor drain 5 is less than 120mm, the height from the horizontal top of a wastewater horizontal branch pipe 3 connected with the floor drain 5 is less than 250mm, the structure is combined with a structure of an integrated water seal, the height distance from the ground floor to a decoration finished surface can be greatly reduced, when a horizontal pipeline at the top of the wastewater horizontal branch pipe connected with the floor drain is higher than the vertical drainage inlet of the floor drain, a raised part can ventilate, and when the floor drain performs vertical drainage or performs vertical and horizontal drainage, the raised part can balance airflow in the wastewater horizontal branch pipe, so that the drainage fullness of the wastewater horizontal branch pipe is increased, and the drainage flow of the floor drain and other drainage appliances sharing the wastewater horizontal branch pipe with the floor drain is improved; the vertical channel 17 of the water seal channel 7 vertically connected with the collecting port (15) of the waste water transverse branch pipe connector 9 is more than 40mm and less than 400mm away from the drainage vertical pipe 1, the structure can ensure that the flow channel has enough width, can ensure that a space is reserved between the drainage vertical pipe and the access port, and can further prevent the drainage of the drainage vertical pipe from flowing back to the water seal by combining the fall of the transverse channel 18.

According to the bathroom non-falling plate same-layer drainage system, 2 floor drains 5 are connected to the waste water transverse branch pipe connector 9, one floor drain is used as a bathroom dry area floor drain, the other floor drain is used as a bathroom wet area floor drain, and by combining other structures in the system, peculiar smell of a bathroom cannot be generated due to dryness of water seals of all the floor drains.

Drawings

FIG. 1 is a plan view of the layout of the present invention.

FIG. 2 is a cross-sectional view of the present invention 1-1.

FIG. 3 is a cross-sectional view of the present invention 2-2.

Detailed Description

The present invention is further described, but not limited to, by the following embodiments in conjunction with the accompanying drawings.

Example 1

As shown in figures 1, 2 and 3, the bathroom non-falling plate same-layer drainage system comprises a drainage vertical pipe 1, a sewage horizontal branch pipe 2, a wastewater horizontal branch pipe 3, an integrated water seal 4, a floor drain 5, a basin pipeline 56 and a ground floor 6. The drainage vertical pipe 1 passes through a ground floor 6, and the integrated water seal 4 consists of a water seal channel 7, a sewage horizontal branch pipe interface 8, a wastewater horizontal branch pipe interface 9, an upper vertical pipe interface 10 and a lower vertical pipe interface 11; the height from the top of a water seal channel 7 of the integrated water seal 4 to the outer wall a at the bottom of the water seal channel is 110mm, the water seal channel 7 of the integrated water seal 4 is completely arranged in a ground floor 6, a wastewater transverse branch pipe connector 9 is higher than the bottom j of a highest transverse channel 18 of the water seal channel 7, is communicated with the water seal channel 7, and is positioned above the ground floor 6 to be connected with wastewater devices such as a wastewater transverse branch pipe 3, a floor drain 5 and the like; the integrated water seal 4 is provided with at least two openings above a ground floor 6, wherein one opening is a waste water transverse branch pipe interface 9, and the other opening is an access opening 41; the sewage horizontal branch pipe 2 is positioned above the water seal channel 7 of the integrated water seal 4, is 250mm away from the ground floor 6 and is communicated with the vertical drainage pipe 1, the communication port and the communication port of the sewage horizontal branch pipe 3 in the vertical drainage pipe 1 are staggered up and down, and the fall of the two communication ports is 200 mm; the sewage horizontal branch pipe interface 8 is higher than the wastewater horizontal branch pipe interface 9, and the wastewater horizontal branch pipe interface 9 is higher than the bottom j of the highest horizontal channel 18 of the water seal channel 7; an upper vertical pipe interface 10 of the integrated water seal 4 is connected with a vertical drainage pipe 1, and a lower vertical pipe interface 11 is connected with the vertical drainage pipe 1; the sewage horizontal branch pipe joint 8 is connected with the sewage horizontal branch pipe 2, the wastewater horizontal branch pipe joint 9 is connected with the floor drain 5 and the basin pipeline 56, the collecting joint 15 of the wastewater horizontal branch pipe joint 9 is vertically connected and communicated with the water seal channel 7, the outer wall of the water seal channel 7 is sealed, the inner wall is communicated and is composed of more than 2 vertical channels 17 and more than 2 horizontal channels 18, the drainage overflow of each vertical channel 17The area is more than 1000mm²(ii) a At least 2 of the transverse channels 18 have an open area of more than 1000mm²The horizontal opening is larger than the vertical opening, at least 2 horizontal channels 18 have drop height of 50mm, the height of the ground floor 6 from the vertical drainage inlet d of the floor drain 5 is 40mm, the height from the horizontal top of the wastewater horizontal branch pipe 3 connected with the floor drain 5 is 90mm, and the length of the vertical channel 17 of the water seal channel 7 vertically connected with the collection port 15 of the wastewater horizontal branch pipe interface 9 from the vertical drainage vertical pipe 1 is 140 mm.

Example 2

As shown in figures 1, 2 and 3, the bathroom non-falling plate same-layer drainage system comprises a drainage vertical pipe 1, a sewage horizontal branch pipe 2, a wastewater horizontal branch pipe 3, an integrated water seal 4, a floor drain 5, a basin pipeline 56 and a ground floor 6. The drainage vertical pipe 1 passes through a ground floor 6, and the integrated water seal 4 consists of a water seal channel 7, a sewage horizontal branch pipe interface 8, a wastewater horizontal branch pipe interface 9, an upper vertical pipe interface 10 and a lower vertical pipe interface 11; the height from the top of a water seal channel 7 of the integrated water seal 4 to the outer wall a at the bottom of the water seal channel is 110mm, the water seal channel 7 of the integrated water seal 4 is completely arranged in a ground floor 6, a wastewater transverse branch pipe connector 9 is higher than the bottom j of a highest transverse channel 18 of the water seal channel 7, is communicated with the water seal channel 7, and is positioned above the ground floor 6 to be connected with wastewater devices such as a wastewater transverse branch pipe 3, a floor drain 5 and the like; the integrated water seal 4 is provided with at least two openings above a ground floor 6, wherein one opening is a waste water transverse branch pipe interface 9, and the other opening is an access opening 41; the sewage horizontal branch pipe 2 is positioned above the water seal channel 7 of the integrated water seal 4, is 250mm away from the ground floor 6 and is communicated with the vertical drainage pipe 1, the communication port and the communication port of the sewage horizontal branch pipe 3 in the vertical drainage pipe 1 are staggered up and down, and the fall of the two communication ports is 200 mm; the sewage horizontal branch pipe interface 8 is higher than the wastewater horizontal branch pipe interface 9, and the wastewater horizontal branch pipe interface 9 is higher than the bottom j of the highest horizontal channel 18 of the water seal channel 7; an upper vertical pipe interface 10 of the integrated water seal 4 is connected with a vertical drainage pipe 1, and a lower vertical pipe interface 11 is connected with the vertical drainage pipe 1; the sewage horizontal branch pipe joint 8 is connected with the sewage horizontal branch pipe 2, the waste water horizontal branch pipe joint 9 is connected with the floor drain 5 and the basin pipeline 56, the collecting joint 15 of the waste water horizontal branch pipe joint 9 is vertically connected and communicated with the water seal channel 7, the outer wall of the water seal channel 7 is sealed, the inner wall is communicated, and more than 2 vertical channels are used for communicating17 and more than 2 transverse channels 18, and the drainage flow area of each vertical channel 17 is more than 1000mm²(ii) a At least 2 of the transverse channels 18 have an open area of more than 1000mm²The horizontal opening is larger than the vertical opening, at least 2 horizontal channels 18 have drop height of 50mm, the height of the ground floor 6 from the vertical drainage inlet d of the floor drain 5 is 40mm, the height from the horizontal top of the wastewater horizontal branch pipe 3 connected with the floor drain 5 is 90mm, and the length of the vertical channel 17 of the water seal channel 7 vertically connected with the collection port 15 of the wastewater horizontal branch pipe interface 9 from the vertical drainage vertical pipe 1 is 140 mm.

Example 3

As shown in figures 1, 2 and 3, the bathroom non-falling plate same-layer drainage system comprises a drainage vertical pipe 1, a sewage horizontal branch pipe 2, a wastewater horizontal branch pipe 3, an integrated water seal 4, a floor drain 5, a basin pipeline 56 and a ground floor 6. The drainage vertical pipe 1 passes through a ground floor 6, and the integrated water seal 4 consists of a water seal channel 7, a sewage horizontal branch pipe interface 8, a wastewater horizontal branch pipe interface 9, an upper vertical pipe interface 10 and a lower vertical pipe interface 11; the height from the top of a water seal channel 7 of the integrated water seal 4 to the outer wall a at the bottom of the water seal channel is 150mm, the water seal channel 7 of the integrated water seal 4 is locally arranged in a ground floor 6, the bottom of the part of the water seal channel 7 is exposed out of the ground floor 6 by 30mm, a waste water transverse branch pipe interface 9 is higher than the bottom j of a highest transverse channel 18 of the water seal channel 7 and is communicated with the water seal channel 7, and a waste water appliance such as a waste water transverse branch pipe 3, a floor drain 5 and the like is connected above the ground floor 6; the integrated water seal 4 is provided with at least two openings above a ground floor 6, wherein one opening is a waste water transverse branch pipe interface 9, and the other opening is an access opening 41; the sewage transverse branch pipe 2 is positioned above the water seal channel 7 of the integrated water seal 4, is 230mm away from the ground floor 6 and is communicated with the vertical drainage pipe 1, the communication port and the communication port of the sewage transverse branch pipe 3 in the vertical drainage pipe 1 are staggered up and down, and the fall of the two communication ports is 210 mm; the sewage horizontal branch pipe interface 8 is higher than the wastewater horizontal branch pipe interface 9, and the wastewater horizontal branch pipe interface 9 is higher than the bottom j of the highest horizontal channel 18 of the water seal channel 7; an upper vertical pipe interface 10 of the integrated water seal 4 is connected with a vertical drainage pipe 1, and a lower vertical pipe interface 11 is connected with the vertical drainage pipe 1; the sewage horizontal branch pipe joint 8 is connected with the sewage horizontal branch pipe 2, the waste water horizontal branch pipe joint 9 is connected with the floor drain 5 and the basin pipeline 56, and the waste water horizontal branch pipe jointThe gathering port 15 of the pipe connector 9 is vertically connected and communicated with the water seal channel 7, the outer wall of the water seal channel 7 is closed, the inner wall is communicated, the water seal channel is composed of more than 2 vertical channels 17 and more than 2 transverse channels 18, the drainage flow area of each vertical channel 17 is more than 1000mm²(ii) a At least 2 of the transverse channels 18 have an open area of more than 1000mm²The horizontal opening is larger than the vertical opening, at least 2 horizontal channels 18 have drop height of 55mm, the height of the ground floor 6 from the vertical drainage inlet d of the floor drain 5 is 45mm, the height from the horizontal top of the wastewater horizontal branch pipe 3 connected with the floor drain 5 is 93mm, and the length of the vertical channel 17 of the water seal channel 7 vertically connected with the collection port 15 of the wastewater horizontal branch pipe interface 9 from the vertical drainage vertical pipe 1 is 150 mm.

Example 4

As shown in figure 1, the drainage system for the same floor without lowering the plate in the toilet is characterized in that 2 floor drains 5 are connected to a waste water transverse branch pipe connector 9.

Claims (2)

1. A bathroom non-falling plate same-layer drainage system comprises a drainage vertical pipe (1), a sewage horizontal branch pipe (2), a wastewater horizontal branch pipe (3), an integrated water seal (4), a floor drain (5), a basin pipeline (56) and a ground floor (6); the method is characterized in that: the drainage vertical pipe (1) penetrates through a ground floor (6), and the integrated water seal (4) consists of a water seal channel (7), a sewage transverse branch pipe joint (8), a wastewater transverse branch pipe joint (9), an upper vertical pipe joint (10) and a lower vertical pipe joint (11); the height from the top of a water seal channel (7) of the integrated water seal (4) to the outer wall a at the bottom of the water seal channel is less than 250mm and more than 60mm, the water seal channel (7) of the integrated water seal (4) is partially or completely arranged in a ground floor (6), a wastewater transverse branch pipe connector (9) is higher than the bottom j of a highest transverse channel (18) of the water seal channel (7) and is communicated with the water seal channel (7), and a wastewater instrument such as a wastewater transverse branch pipe (3) and a floor drain (5) is connected above the ground floor (6); the integrated water seal is provided with at least two openings above a ground floor (6), wherein one opening is a waste water transverse branch pipe connector (9), and the other opening is an access opening (41); the sewage horizontal branch pipe (2) is positioned above the water seal channel (7) of the integrated water seal (4) and is away from the ground floor (6)) The height of the connecting opening is more than 30mm and less than 350mm, the connecting opening is communicated with the vertical drainage pipe (1), the connecting opening and the horizontal wastewater branch pipe (3) are vertically staggered in the vertical drainage pipe (1), and the fall of the two connecting openings is more than 50mm and less than 400 mm; the sewage transverse branch pipe joint (8) is higher than the wastewater transverse branch pipe joint (9), and the wastewater transverse branch pipe joint (9) is higher than the bottom j of the highest transverse channel (18) of the water seal channel (7); an upper vertical pipe interface (10) of the integrated water seal (4) is connected with a vertical drainage pipe (1), and a lower vertical pipe interface (11) is connected with the vertical drainage pipe (1); the sewage transverse branch pipe joint (8) is connected with the sewage transverse branch pipe (2), the wastewater transverse branch pipe joint (9) is connected with the floor drain (5) and the basin pipeline (56), the collection joint (15) of the wastewater transverse branch pipe joint (9) is vertically connected and communicated with the water seal channel (7), the outer wall of the water seal channel (7) is sealed, the inner wall is communicated, the sewage transverse branch pipe joint is composed of more than 2 vertical channels (17) and more than 2 transverse channels (18), and the drainage overflow area of each vertical channel (17) is more than 1000mm²(ii) a At least 2 transverse channels (18) having an open area of more than 1000mm²The transverse opening is larger than the vertical opening, at least 2 transverse channels (18) have fall, and the fall is larger than 20mm and smaller than 100 mm; the height of the ground floor (6) from the vertical drainage inlet d of the floor drain (5) is less than 120mm, the height from the horizontal top of the waste water horizontal branch pipe (3) connected with the floor drain (5) is less than 250mm, and the length of the vertical channel (17) of the water seal channel (7) vertically connected with the collection port (15) of the waste water horizontal branch pipe connector (9) from the drainage vertical pipe (1) is more than 40mm and less than 400 mm.

2. The bathroom non-descending board same-layer drainage system according to claim 1, characterized in that 2 floor drains (5) are connected to the waste water cross branch pipe joint (9).

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