CN111021487A - Bathroom is not fallen board and is had layer drainage system - Google Patents

Bathroom is not fallen board and is had layer drainage system Download PDF

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Publication number
CN111021487A
CN111021487A CN201911379940.5A CN201911379940A CN111021487A CN 111021487 A CN111021487 A CN 111021487A CN 201911379940 A CN201911379940 A CN 201911379940A CN 111021487 A CN111021487 A CN 111021487A
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China
Prior art keywords
branch pipe
water seal
drainage
vertical
floor
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Pending
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CN201911379940.5A
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Chinese (zh)
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林国强
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Individual
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Priority to CN201911379940.5A priority Critical patent/CN111021487A/en
Publication of CN111021487A publication Critical patent/CN111021487A/en
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/122—Pipe-line systems for waste water in building
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/14—Wash-basins connected to the waste-pipe
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • E03C1/284—Odour seals having U-shaped trap
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407—Floor drains for indoor use

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)

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, a ground floor and a ground decorative surface; 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 arranged independently, so that the water seals of the appliances which are not frequently used are easy to dry, and peculiar smell is easily generated in the toilet.
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-not-falling same-layer drainage system for a toilet, which consists of 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, a ground floor 6 and a ground decorative surface 61; 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 water seal channel 7 of the integrated water seal 4 is arranged in the ground floor 6, the bottom outer wall a which is transversely sealed does not pass through the ground floor 6, the integrated water seal 4 at least has two openings above the ground floor 6 which are communicated and converged to connect the water seal channel 7, one of the openings is a wastewater transverse branch pipe interface 9, the other is an access opening 41, the wastewater transverse branch pipe interface 9 is connected with the wastewater transverse branch pipe 3 and is connected with a floor drain and a basin pipeline 56, the opening of the access opening 41 is upwards staggered with the wastewater transverse branch pipe interface 9, when the integrated water seal is blocked, the access opening can be opened from the layer for blockage and maintenance, and the maintenance is not required to be performed below the floor; the height of the sewage transverse branch pipe 2, which is positioned above the access opening 41 and is away from the ground floor 6, is more than 30mm and less than 350mm, and the sewage transverse branch pipe 2 is communicated with the drainage vertical pipe 1, the communication opening and the sewage transverse branch pipe 3 are vertically staggered at the communication opening in the drainage vertical pipe 1, the difference between the two communication openings is more than 50mm and less than 300mm, 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, and under the condition that drainage is not influenced and interfered mutually, an appliance connected with the sewage transverse branch pipe and an appliance connected with the sewage transverse branch pipe have certain drainage gradient, so that drainage is more smooth; the waste water transverse branch pipe interface 9 is higher than the bottom j of the highest transverse channel 18 of the water seal channel 7, the sewage transverse branch pipe interface 8 is higher than the waste water transverse branch pipe interface 9, and when the waste water transverse branch pipe interface 9 is connected with a drainage pipe of an appliance for drainage, the waste water transverse branch pipe interface 9 is connected withThe connected pipeline can not generate water accumulation, the interior of the pipeline is kept dry, and the inner wall of the pipeline is not easy to generate a biological film and generate peculiar smell; 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 cross branch pipe connector 8 is connected with the sewage cross branch pipe 2, the wastewater cross branch pipe connector 9 is connected with the floor drain 5 and the washbasin pipeline 56, the wastewater cross branch pipe connector 9 is connected with the washbasin pipeline 56 of the washbasin 55 and has no trap or water seal device, the structure reduces the use of water seal, reduces the blocking point, ensures that the appliances and pipelines connected with the integrated water seal are not easy to block, the bottom of the wastewater cross branch pipe 3 connected with the floor drain 5 is lower than the ground decoration surface 61, the structure lays the wastewater cross branch pipe connected with the floor drain along a corner of a toilet, the wastewater cross branch pipe is wrapped by a sandwich wall or a partition plate, the wastewater cross branch pipe does not need to be covered when being used as a ground decoration layer, and the maintenance and overhaul of the wastewater; the lower vertical pipe interface 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, the water seal channel is composed of more than 2 vertical channels 17 and more than 2 horizontal channels 18, the drainage overflow 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 width of the transverse opening is larger than the length of the vertical opening, the adjacent two transverse channels 18 have the fall, at least 1 pair of adjacent transverse channels 18 have the fall larger than 20mm and smaller than 100mm, the arrangement structure of the water seal channel can realize that the water flowing channel and the overflowing area are maximized under the condition of meeting the water seal height (the fall of the two transverse channels 18 is combined with the inner wall structure of the channel to form water seal) in the limited range of the floor thickness of the ground, the smoothness of drainage is ensured, meanwhile, the integrated water seal is used for intensively connecting the drainage pipe of the 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 use number of the drainage pipes is reduced, the water seal has high safety, a room is not easy to generate, and the transverse channels 18 form the fall with high middle height, 1 pair of fall can form the water seal, another 1 pair of fall can prevent the sewage in the vertical pipe of water drainage from flowing into the water seal; the height of the ground floor slab 6 from the vertical drainage inlet d of the floor drain 5 is less than90mm, the horizontal top apart from waste water horizontal branch 3 connecting floor drain 5 is smaller than 250mm, this structure combines the structure of the integrated water seal, can greatly reduce the height distance from floor surface of the ground to finishing surface of the fitment, and when the horizontal pipeline of top of the waste water horizontal branch of connecting the floor drain is higher than the vertical drainage entrance of the floor drain, the part that exceeds can ventilate, while the floor drain is vertical to drain or vertical, horizontal to discharge water, the part that exceeds can balance the airstream in the horizontal branch of waste water, make the drainage of the horizontal branch of waste water is full of and increased, improve the floor drain and other drainage apparatus of the horizontal branch of waste water sharing with the floor drain and discharge the flow; the length of 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 from the vertical drainage vertical pipe 1 is more than 40mm and less than 400mm, 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.
The invention relates to a toilet non-falling plate same-layer drainage system, wherein 2 floor drains 5 are connected to a wastewater transverse branch pipe connector 9, one floor drain is used as a toilet dry-zone floor drain, the other floor drain is used as a toilet wet-zone floor drain, and by combining other structures in the system, peculiar smell of a toilet cannot be generated by all floor drains due to dryness of water seals.
A waterproof layer 62 is arranged above the integrated water seal 4 of the bathroom non-falling board same-layer drainage system and below the bottom of the wastewater transverse branch pipe 3 of the floor drain 5, and all the wastewater transverse branch pipes and the sewage transverse branch pipes are laid above the waterproof layer.
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.
FIG. 4 is a view of the basin drain line of the present invention.
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 fig. 1, 2, 3 and 4, the invention isA board homostorey drainage system without descending in a toilet is composed of a vertical drainage 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, a ground floor 6 and a ground decoration surface 61. 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 water seal channel 7 of the integrated water seal 4 is arranged in the ground floor 6, the transversely closed bottom outer wall a does not pass through the ground floor 6, the integrated water seal 4 is provided with at least two openings above the ground floor 6 for communication and convergence connection with the water seal channel 7, one of the openings is a wastewater transverse branch pipe interface 9, and the other opening is an access port 41; the height of the sewage transverse branch pipe 2 above the access opening 41, which is away from the ground floor 6, is 250mm, and the sewage transverse branch pipe is communicated with the vertical drainage pipe 1, the communication opening and the communication opening 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 openings is 120 mm; 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 the wastewater transverse branch pipe interface 8 is higher than the wastewater transverse branch pipe interface 9; 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 interface 8 is connected with the sewage horizontal branch pipe 2, the wastewater horizontal branch pipe interface 9 is connected with the floor drain 5 and the basin pipeline 56, the wastewater horizontal branch pipe interface 9 is connected with the basin pipeline 56 of the washbasin 55 without a trap or a water seal device, the bottom of the wastewater horizontal branch pipe 3 connected with the floor drain 5 is lower than the ground decorative surface 61, and the lower vertical pipe interface 11 is connected with the 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, the water seal channel is composed of more than 2 vertical channels 17 and more than 2 horizontal channels 18, the drainage flow area of each vertical channel 17 is 1500mm2(ii) a At least 2 of the transverse channels 18 have a flow area of 3000mm2And the vertical opening with 100mm of the horizontal opening is 30mm, the two adjacent horizontal channels (18) have a fall, the fall of 1 pair of adjacent horizontal channels (18) is 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 horizontal wastewater branch pipe 3 connected with the floor drain 5 is 80mm, and the length from the vertical channel 17 of the water seal channel 7 vertically connected with the collection port 15 of the horizontal wastewater branch pipe connector 9 to the vertical drainage pipe 1 is 100 mm.
Example 2
As shown in figures 1, 2, 3 and 4, the same-layer drainage system for the toilet without lowering the floor 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, a ground floor 6 and a ground decorative surface 61. 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 water seal channel 7 of the integrated water seal 4 is arranged in the ground floor 6, the transversely closed bottom outer wall a does not pass through the ground floor 6, the integrated water seal 4 is provided with at least two openings above the ground floor 6 for communication and convergence connection with the water seal channel 7, one of the openings is a wastewater transverse branch pipe interface 9, and the other opening is an access port 41; the height of the sewage transverse branch pipe 2 above the access hole 41 and away from the ground floor 6 is 230mm, the sewage transverse branch pipe is communicated with the vertical drainage pipe 1, the communication hole and the communication hole 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 holes is 200 mm; 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 the wastewater transverse branch pipe interface 8 is higher than the wastewater transverse branch pipe interface 9; 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 interface 8 is connected with the sewage horizontal branch pipe 2, the wastewater horizontal branch pipe interface 9 is connected with the floor drain 5 and the basin pipeline 56, the wastewater horizontal branch pipe interface 9 is connected with the basin pipeline 56 of the washbasin 55 without a trap or a water seal device, the bottom of the wastewater horizontal branch pipe 3 connected with the floor drain 5 is lower than the ground decorative surface 61, and the lower vertical pipe interface 11 is connected with the 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, the water seal channel is composed of more than 2 vertical channels 17 and more than 2 horizontal channels 18, the drainage overflow area of each vertical channel 17 is 1400mm2(ii) a At least 2 of the transverse channels 18 have a flow area of 3000mm2The vertical opening with 100mm of transverse opening is 30mm, the two adjacent transverse channels 18 have drop, the drop of 1 pair of adjacent transverse channels 18 is 51mm, the height of the ground floor 6 from the vertical drainage inlet d of the floor drain 5 is 50mm, the height from the transverse top of the waste water transverse branch pipe 3 connected with the floor drain 5 is 85mm, and the vertical opening of the water seal channel 7 vertically connected with the collection port 15 of the waste water transverse branch pipe interface 9The length of the inward channel 17 from the drainage riser 1 is 120 mm.
Example 3
As shown in figures 1, 2, 3 and 4, the same-layer drainage system for the toilet without lowering the floor 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, a ground floor 6 and a ground decorative surface 61. 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 water seal channel 7 of the integrated water seal 4 is arranged in the ground floor 6, the transversely closed bottom outer wall a does not pass through the ground floor 6, the integrated water seal 4 is provided with at least two openings above the ground floor 6 for communication and convergence connection with the water seal channel 7, one of the openings is a wastewater transverse branch pipe interface 9, and the other opening is an access port 41; the height of the sewage transverse branch pipe 2 above the access hole 41, which is far away from the ground floor 6, is 280mm, and the sewage transverse branch pipe is communicated with the vertical drainage pipe 1, the communication hole and the communication hole 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 holes is 210 mm; 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 the wastewater transverse branch pipe interface 8 is higher than the wastewater transverse branch pipe interface 9; 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 interface 8 is connected with the sewage horizontal branch pipe 2, the wastewater horizontal branch pipe interface 9 is connected with the floor drain 5 and the basin pipeline 56, the wastewater horizontal branch pipe interface 9 is connected with the basin pipeline 56 of the washbasin 55 without a trap or a water seal device, the bottom of the wastewater horizontal branch pipe 3 connected with the floor drain 5 is lower than the ground decorative surface 61, and the lower vertical pipe interface 11 is connected with the 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, the water seal channel is composed of more than 2 vertical channels 17 and more than 2 horizontal channels 18, the drainage flow area of each vertical channel 17 is 1600mm2(ii) a The flow area of at least 2 transverse channels 18 is 3300mm2And the vertical opening with 110mm of transverse opening is 30mm, the two adjacent transverse channels 18 have fall, the fall of 1 pair of adjacent transverse channels 18 is 55mm, the height of the ground floor 6 from the vertical drainage inlet d of the floor drain 5 is 65mm, and the distance from the transverse top of the waste water transverse branch pipe 3 connected with the floor drain 5 is 65mmThe part is 100mm, and the vertical channel 17 of the water seal channel 7 which is vertically connected with the collecting port 15 of the waste water transverse branch pipe interface 9 is 140mm away from the vertical drainage pipe 1.
Example 4
As shown in figure 1, the bathroom non-descending plate same-layer drainage system is characterized in that 2 floor drains 5 are connected to a waste water transverse branch pipe joint 9.
Example 5
As shown in figures 2 and 3, the drainage system for the same floor of the toilet without lowering the floor is characterized in that a waterproof layer 62 is arranged above the water seal channel 7 of the integrated water seal 4 and below the bottom of the waste water transverse branch pipe 3 of the floor drain 5.

Claims (4)

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), a ground floor (6) and a ground decorative surface (61); the method is characterized in that: 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 water seal channel (7) of the integrated water seal (4) is arranged in the ground floor slab (6), the outer wall a of the transversely closed bottom does not penetrate through the ground floor slab (6), at least two openings of the integrated water seal (4) above the ground floor slab (6) are communicated and converged to connect the water seal channel (7), one of the openings is a waste water transverse branch pipe interface (9), and the other opening is an access port (41); the sewage transverse branch pipe (2) is positioned above the access hole (41), the height from the ground floor (6) is more than 30mm and less than 350mm, the sewage transverse branch pipe is communicated with the drainage vertical pipe (1), the communication holes and the sewage transverse branch pipe (3) are vertically staggered in the communication holes in the drainage vertical pipe (1), and the difference between the two communication holes is more than 50mm and less than 400 mm; 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), and the sewage transverse branch pipe joint (8) is higher than the wastewater transverse branch pipe joint (9); 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 cross branch pipe interface (8) is connected with sewageThe waste water horizontal branch pipe connector (9) is connected with the floor drain (5) and the basin pipeline (56), the waste water horizontal branch pipe connector (9) is connected with the basin pipeline (56) of the washbasin (55) and is not provided with a trap or a water seal device, the bottom of the waste water horizontal branch pipe (3) connected with the floor drain (5) is lower than a ground decoration surface (61), and the lower vertical pipe connector (11) is connected with a lower drainage vertical pipe; a collecting port (15) of the waste water transverse branch pipe interface (9) is vertically connected and communicated with a water seal channel (7); the outer wall of the water seal channel (7) is closed, the inner wall of the water seal channel is communicated, and 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 transverse channels (18) having an open area of more than 1000mm2The width of the transverse opening is larger than the length of the vertical opening, the two adjacent transverse channels (18) have fall, at least 1 pair of adjacent transverse channels (18) have fall larger than 20mm and smaller than 100mm, the height of the ground floor (6) from the vertical drainage inlet d of the floor drain (5) is smaller than 90mm, the height from the transverse top of the waste water transverse branch pipe (3) connected with the floor drain (5) is smaller 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 transverse branch pipe connector (9) from the drainage vertical pipe (1) is larger than 40mm and smaller 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).
3. The bathroom floor drainage system without lowering floor as claimed in claim 1, wherein a waterproof layer (62) is arranged above the water seal channel (7) of the integrated water seal (4) and below the bottom of the wastewater lateral pipe (3) of the floor drain (5).
4. The bathroom floor drainage system without lowering floor as claimed in claim 2, wherein a waterproof layer (62) is arranged above the water seal channel (7) of the integrated water seal (4) and below the bottom of the wastewater lateral pipe (3) of the floor drain (5).
CN201911379940.5A 2019-12-27 2019-12-27 Bathroom is not fallen board and is had layer drainage system Pending CN111021487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911379940.5A CN111021487A (en) 2019-12-27 2019-12-27 Bathroom is not fallen board and is had layer drainage system

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Application Number Priority Date Filing Date Title
CN201911379940.5A CN111021487A (en) 2019-12-27 2019-12-27 Bathroom is not fallen board and is had layer drainage system

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CN111021487A true CN111021487A (en) 2020-04-17

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Application Number Title Priority Date Filing Date
CN201911379940.5A Pending CN111021487A (en) 2019-12-27 2019-12-27 Bathroom is not fallen board and is had layer drainage system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112144644A (en) * 2020-10-26 2020-12-29 浙江亚厦装饰股份有限公司 Side floor drain device for drainage of assembled toilet without lowering floor on same floor
CN112962728A (en) * 2021-02-07 2021-06-15 康泰塑胶科技集团有限公司 Horizontal toilet micro-drop plate same-floor drainage system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112144644A (en) * 2020-10-26 2020-12-29 浙江亚厦装饰股份有限公司 Side floor drain device for drainage of assembled toilet without lowering floor on same floor
CN112962728A (en) * 2021-02-07 2021-06-15 康泰塑胶科技集团有限公司 Horizontal toilet micro-drop plate same-floor drainage system

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