CN111021492A - 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 be connected with a water seal channel above a floor on the ground; the waste water cross branch pipe joint 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

Traditional building bathroom is with layer drainage because of considering drainage pipe arrangement, all need building structure to fall the floor, and it is big (about 300mm mostly) to fall the board height, and drainage pipe lays in falling the board region, and the bathroom connects the water seals of drainage apparatus such as floor drain, basin and all sets up alone, and it is dry easily to bring the apparatus water seal of using infrequently from this, and the bathroom produces peculiar smell and pipeline maintenance difficulty easily.

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 55, a basin pipeline 56 and a ground floor 6. The drainage vertical pipe 1 passes through a ground floor 6, a water seal channel 7 of the integrated water seal 4 is arranged in the ground floor 6, the outer wall a of the bottom part which is transversely sealed does not pass through the ground floor 6, the integrated water seal 4 is provided with at least one transverse wastewater transverse branch pipe interface 9 which is communicated and converged with the water seal channel 7 above the ground floor 6, the sewage transverse branch pipe 2 is positioned above the wastewater transverse branch pipe interface 9, the height of the sewage transverse branch pipe interface 9 is more than 30mm and less than 350mm away from the ground floor 6 and is communicated with the drainage vertical pipe 1, the communication interface and the wastewater transverse branch pipe 3 are staggered up and down at the communication interface in the drainage vertical pipe 1, the difference of the two communication interfaces is more than 50mm and less than 400mm, when the sewage transverse branch pipe discharges the sewage, the sewage cannot enter the wastewater transverse branch pipe 3, the difference and the difference cannot be too large, so that the drainage is not influenced and not interfered by each other, the appliance connecting the sewage transverse branch pipe, the drainage is smoother; the integrated water seal 4 is composed of a water seal channel 7, a sewage transverse branch pipe interface 8, a wastewater transverse branch pipe interface 9, an upper vertical pipe interface 10 and a lower vertical pipe interface 11, wherein the wastewater transverse branch pipe interface 9 is higher than the bottom j of a highest transverse channel 18 of the water seal channel 7, the sewage transverse branch pipe interface 8 is higher than the wastewater transverse branch pipe interface 9, 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, and the inner wall of the pipeline cannot generate a biofilm easily and cannot generate peculiar smell easily; 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; a sewage transverse branch pipe joint 8 is connected with a sewage transverse branch pipe 2, a wastewater transverse branch pipe joint 9 is connected with a floor drain 5 and a basin pipeline 56, and a basinThe pipeline 56 is positioned below the basin 55, the wastewater transverse branch pipe connector 9 is connected with the wastewater transverse branch pipe 3 and connected with the floor drain 5, and the basin pipeline 56 connected with the basin 55 is not provided with a trap or a water seal device, so that the structure reduces the use of water seal, reduces blocking points, and ensures that the appliances and the pipeline connected with the integrated water seal are not easy to block; 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 from the bottom of the wastewater transverse branch pipe connector 9 to the transverse closed bottom of the integrated water seal 4 is more than 80mm and less than 200mm, and the structure is combined with the internal transformation of the integrated water seal, so that the height of the integrated water seal can be reduced under the condition of meeting the requirements of the width of a flow channel, the height of the water seal and the drainage flow, and the closed transverse height can meet the requirement within the thickness of a floor slab on the ground without exposing a lower layer space; the fall of the bottom j of the transverse opening of the highest transverse channel 18 from the bottom f of the opening inner wall of the waste water transverse branch pipe connector 9 is more than 20mm, the reasonable arrangement of the structure fall is combined with the structure of the flow channel, and the transversely closed bottom outer wall a can not pass through the floor slab 6 in the limited thickness space of the floor slabUnder the condition, when the drainage volume of drainage devices such as floor drains, washing machines, bathtubs and the like connected with the wastewater transverse branch pipe joint 9 is large, backflow and silting cannot be generated, the drainage flow rate can be increased, and the pipeline connected with the wastewater transverse branch pipe joint 9 is difficult to grow a biological membrane and generate peculiar smell; the height of a ground floor 6 from a vertical drainage inlet d of a floor drain 5 is less than 90mm, 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 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 non-falling plate same-layer drainage system of a building toilet.A transverse wastewater branch pipe connector 9 is connected with 2 floor drains 5, one floor drain 5 is used as a dry floor drain of the toilet, the other floor drain 5 is used as a wet floor drain of the toilet, and by combining other structures in the system, the peculiar smell of the toilet can not be generated by all the floor drains due to the dryness of water seals.

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 bathroom non-falling board same-layer drainage system of the invention 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 55, a basin pipeline 56 and a ground floor 6. The drainage vertical pipe 1 penetrates through a ground floor 6, a water seal channel 7 of the integrated water seal 4 is arranged in the ground floor 6, the outer wall a of the bottom of the integrated water seal 4 is transversely sealed and does not penetrate through the ground floor 6, at least one transverse wastewater transverse branch pipe interface 9 of the integrated water seal 4 is communicated and converged with the water seal channel 7 above the ground floor 6, the sewage transverse branch pipe 2 is positioned above the wastewater transverse branch pipe interface 9, the height of the sewage transverse branch pipe 2 from the ground floor 6 is 250mm and is communicated with the drainage vertical pipe 1, the communication port and the communication port of the wastewater transverse branch pipe 3 in the drainage vertical pipe 1 are vertically staggered, and the fall of the two communication ports is 120 mm; the integrated water seal 4 is composed of a water seal channel 7, a sewage transverse branch pipe interface 8, a wastewater transverse branch pipe interface 9, an upper vertical pipe interface 10 and a lower vertical pipe interface 11, wherein the wastewater transverse branch pipe interface 9 is higher than the bottom j of a highest transverse channel 18 of the water seal channel 7, and the sewage 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 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 basin pipeline 56 is positioned below the basin 55, and the wastewater transverse branch pipe joint 9 is connected with the wastewater transverse branch pipe 3, is connected with the floor drain 5 and is connected with the basin pipeline 56 of the basin 55 without a trap or a water seal device; 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 18 is 1400mm²(ii) a Having 2 transverse channels 18 with an open flow area of 3000 mm²The transverse opening is 100mm, the vertical opening is 30mm, the adjacent two transverse channels 18 have fall, and the fall of at least 1 pair of adjacent transverse channels 18 is 50 mm; the drop of the bottom j of the transverse opening of the highest transverse channel 18 from the bottom f of the opening inner wall of the waste water transverse branch pipe joint 9 is more than 20 mm; the height from the bottom of the wastewater transverse branch pipe joint 9 to the transversely closed bottom of the integrated water seal 4 is 100 mm; 6 distance of ground floorThe height of a vertical drainage inlet d of the floor drain 5 is 35mm, the distance from the horizontal top of a wastewater horizontal branch pipe 3 connected with the floor drain 5 is less than 80mm, and the length of a vertical channel 17 of a water seal channel 7 vertically connected with a collection port 15 of a wastewater horizontal branch pipe interface 9 and the distance from a drainage vertical pipe 1 is 120 mm.

Example 2

As shown in fig. 1, 2, 3 and 4, the bathroom non-falling board same-layer drainage system of the invention 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 55, a basin pipeline 56 and a ground floor 6. The drainage vertical pipe 1 penetrates through a ground floor 6, a water seal channel 7 of the integrated water seal 4 is arranged in the ground floor 6, the outer wall a of the bottom of the integrated water seal 4 is transversely sealed and does not penetrate through the ground floor 6, at least one transverse wastewater transverse branch pipe interface 9 of the integrated water seal 4 is communicated and converged with the water seal channel 7 above the ground floor 6, the sewage transverse branch pipe 2 is positioned above the wastewater transverse branch pipe interface 9, the height from the ground floor 6 is 230mm and is communicated with the drainage vertical pipe 1, the communication port and the communication port of the wastewater transverse branch pipe 3 in the drainage vertical pipe 1 are vertically staggered, and the fall of the two communication ports is 190 mm; the integrated water seal 4 is composed of a water seal channel 7, a sewage transverse branch pipe interface 8, a wastewater transverse branch pipe interface 9, an upper vertical pipe interface 10 and a lower vertical pipe interface 11, wherein the wastewater transverse branch pipe interface 9 is higher than the bottom j of a highest transverse channel 18 of the water seal channel 7, and the sewage 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 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 basin pipeline 56 is positioned below the basin 55, and the wastewater transverse branch pipe joint 9 is connected with the wastewater transverse branch pipe 3, is connected with the floor drain 5 and is connected with the basin pipeline 56 of the basin 55 without a trap or a water seal device; 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 18 is 1500 mm²(ii) a The flow area of 2 transverse channels 18 is 3300 mm²The transverse opening is 110mm, the vertical opening is 31mm, the adjacent two transverse channels 18 have fall,the fall of at least 1 pair of adjacent transverse channels 18 is 51 mm; the drop of the bottom j of the transverse opening of the highest transverse channel 18 from the bottom f of the opening inner wall of the waste water transverse branch pipe joint 9 is more than 20 mm; the height from the bottom of the wastewater transverse branch pipe joint 9 to the transversely closed bottom of the integrated water seal 4 is 120 mm; the height of the ground floor 6 from the vertical drainage inlet d of the floor drain 5 is 45mm, the distance from the horizontal top of the wastewater horizontal branch pipe 3 connected with the floor drain 5 is less than 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 connector 9 from the drainage vertical pipe 1 is 140 mm.

Example 3

As shown in fig. 1, 2, 3 and 4, the bathroom non-falling board same-layer drainage system of the invention 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 55, a basin pipeline 56 and a ground floor 6. The drainage vertical pipe 1 penetrates through a ground floor 6, a water seal channel 7 of the integrated water seal 4 is arranged in the ground floor 6, the outer wall a of the bottom of the integrated water seal 4 is transversely sealed and does not penetrate through the ground floor 6, at least one transverse wastewater transverse branch pipe interface 9 of the integrated water seal 4 is communicated and converged with the water seal channel 7 above the ground floor 6, the sewage transverse branch pipe 2 is positioned above the wastewater transverse branch pipe interface 9, the height from the ground floor 6 is 260mm and is communicated with the drainage vertical pipe 1, the communication port and the communication port of the wastewater transverse branch pipe 3 in the drainage vertical pipe 1 are vertically staggered, and the difference between the two communication ports is 200 mm; the integrated water seal 4 is composed of a water seal channel 7, a sewage transverse branch pipe interface 8, a wastewater transverse branch pipe interface 9, an upper vertical pipe interface 10 and a lower vertical pipe interface 11, wherein the wastewater transverse branch pipe interface 9 is higher than the bottom j of a highest transverse channel 18 of the water seal channel 7, and the sewage 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 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 basin pipeline 56 is positioned below the basin 55, and the wastewater transverse branch pipe joint 9 is connected with the wastewater transverse branch pipe 3, is connected with the floor drain 5 and is connected with the basin pipeline 56 of the basin 55 without a trap or a water seal device; 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, and the inner wall is communicated withMore than 2 vertical channels 17 and more than 2 transverse channels 18, and the drainage flow area of each vertical channel 18 is 1600mm²(ii) a The flow area of 2 transverse channels 18 is 3500 mm²The transverse opening is 120mm, the vertical opening is 30mm, the two adjacent transverse channels 18 have fall, and the fall of at least 1 pair of adjacent transverse channels 18 is 55 mm; the drop of the bottom j of the transverse opening of the highest transverse channel 18 from the bottom f of the opening inner wall of the waste water transverse branch pipe joint 9 is more than 20 mm; the height from the bottom of the wastewater transverse branch pipe joint 9 to the transversely closed bottom of the integrated water seal 4 is 140 mm; the height of the ground floor 6 from the vertical drainage inlet d of the floor drain 5 is 65mm, the distance from the horizontal top of the wastewater horizontal branch pipe 3 connected with the floor drain 5 is less than 100mm, 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 connector 9 from the drainage vertical pipe 1 is 160 mm.

Example 4

As shown in figure 1, 2 floor drains 5 are connected to a horizontal branch pipe joint 9 of wastewater of a drainage system of a same floor of a toilet without lowering plates.

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 (55), a basin pipeline (56) and a ground floor (6); the method is characterized in that: the vertical drainage pipe (1) penetrates through a ground floor (6); 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); a water seal channel (7) of the integrated water seal (4) is arranged in the ground floor (6), and the outer wall a at the bottom which is transversely closed does not pass through the ground floor (6); the integrated water seal (4) is provided with at least one transverse wastewater transverse branch pipe joint (9) which is communicated and converged with a water seal channel (7) above a ground floor (6), a wastewater transverse branch pipe (2) is positioned above the wastewater transverse branch pipe joint (9), is more than 30mm and less than 350mm away from the ground floor (6) and is communicated with a drainage vertical pipe (1), and a communication port and a wastewater transverse branch pipe (3) are arranged on the communication port in the drainage vertical pipe (1)The lower part is staggered, and the fall of the two communicating ports 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 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 basin pipeline (56) is positioned below the basin (55), and the wastewater transverse branch pipe joint (9) is connected with the wastewater transverse branch pipe (3) and is connected with the floor drain (5) and the basin pipeline (56) connected with the basin (55) and is not provided with a trap or a water seal device; the gathering port (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 closed, the inner wall of the water seal channel is communicated and 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 1000mm²At 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 two adjacent transverse channels (18) have fall, and the fall of at least 1 pair of adjacent transverse channels (18) is larger than 20mm and smaller than 100 mm; the height from the bottom of the wastewater transverse branch pipe connector (9) to the transversely closed bottom of the integrated water seal (4) is more than 80mm and less than 200 mm; the drop height of the bottom j of the transverse opening of the highest transverse channel (18) from the bottom f of the opening inner wall of the waste water transverse branch pipe connector (9) is more than 20 mm; the height of the ground floor (6) from the vertical drainage inlet d of the floor drain (5) is less than 90mm, 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 toilet non-falling board layer drainage system according to claim 1, wherein: the waste water horizontal branch pipe interface (9) is connected with 2 floor drains (5).

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