CN214005846U - 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 and a 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 utility model discloses can solve traditional building with layer drainage need fall the floor and each drainage point below sets up separately that trap is dry easily and leads to returning smelly problem, realizes need not to fall the board with layer drainage, the bathroom can not have the peculiar smell, the effect that the pipeline was easily overhauld.

Description

Bathroom is not fallen board and is had layer drainage system

Technical Field

The utility model relates to a building bathroom is with layer drainage system, in particular to not falling board is with layer drainage system for building bathroom.

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 utility model aims to overcome prior art defect, provide a building uses in with bathroom of layer drainage, need not building structure and falls the floor or reduce the height that falls the floor, drainage pipe lays on this layer, saves the horizontal spinal branch pipe of drainage and uses, makes the bathroom be difficult for producing peculiar smell, drainage pipe overhaul maintain a simple bathroom not fall board with layer drainage system.

A bathroom does not fall board with layer drainage system by a bathroom does not fall board with layer drainage system, by drainage riser 1, the horizontal branch pipe of sewage 2 and the horizontal branch pipe of waste water 3, integrated water seal 4, floor drain 5 and ground floor 6 constitute. The drainage vertical pipe 1 passes through a floor 6, and the integrated water seal 4 consists 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, a lower vertical pipe interface 11 and a sewage transverse branch pipe socket 12 of a sewage transverse branch pipe socket 25; 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 for communicating and converging the connecting water seal channel 7, one of the two openings is a wastewater transverse branch pipe interface 9, the other is an access opening 41, 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 performing the blockage and overhaul, the wastewater transverse branch pipe 2 does not need to be overhauled from the lower part of the building and is positioned above the access opening 41, the height from the ground floor 6 is more than 30mm and less than 400mm and is communicated with the drainage vertical pipe 1, the communication opening and the communication opening of the wastewater transverse branch pipe 3 in the drainage vertical pipe 1 are vertically staggered, the difference between the two communication openingsWhen the pipe discharges sewage, the sewage cannot enter the wastewater transverse branch pipe, and the fall cannot be too large, so that under the condition that the drainage is not influenced and interfered mutually, the appliance connected with the wastewater transverse branch pipe and the appliance connected with the wastewater transverse branch pipe have certain drainage gradient, and the drainage is smoother; when the wastewater transverse branch pipe joint 9 is connected with a drainage pipe of an appliance for drainage, a pipeline connected with the wastewater transverse branch pipe joint 9 cannot produce accumulated water, the interior of the pipeline is kept dry, and the inner wall of the pipeline cannot easily generate a biological membrane and cannot easily generate peculiar smell; a lower sealing rubber ring 13 is arranged in the bell mouth 25 of the sewage transverse branch pipe and is positioned above the communicating port of the sewage transverse branch pipe 3 in the drainage vertical pipe 1; an upper sealing rubber ring 131 is arranged in the upper vertical pipe connector 10, the drainage vertical pipe 1 is flexibly connected to the vertical upper end of the sewage transverse branch pipe connector 8, the sewage transverse branch pipe socket 12 is arranged at the vertical lower end of the sewage transverse branch pipe connector 8 and is sleeved in a rubber sealing ring 13 in the sewage transverse branch pipe connector 25, the sewage transverse branch pipe socket 12 is sleeved in a lower sealing rubber ring 13 in the sewage transverse branch pipe connector 25 to form flexible sealing connection, the sewage transverse branch pipe connector 8 of the sewage transverse branch pipe 2 can be rotated, and the maintenance opening 41 can be avoided when the direction of the sewage transverse branch pipe connector 8 is the same as the direction of the maintenance opening 41, so that the maintenance opening 41 has a maintenance function; the sewage horizontal branch pipe joint 8 is connected with a toilet bowl drainage pipeline 14, the waste water horizontal branch pipe joint 9 is connected with a drainage pipeline of the floor drain 5, and the lower vertical pipe joint 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 transverse opening is larger than the vertical opening, the two adjacent 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, and the arrangement structure of the water seal channel can realize the limit range of the thickness of the floor slab on the ground under the condition of meeting the water seal height (the fall of the two transverse channels 18 is combined with the inner wall of the channel)The structure forms water seal), the water channel and the flow area are maximized, the smoothness of drainage is guaranteed, moreover, the fall with high middle and low two sides is formed, 1 pair of falls can form water seal, and the other 1 pair of falls can prevent sewage in the vertical drainage pipe from flowing into the water seal; 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 transverse wastewater branch pipe joint 9 is more than 20mm, the reasonable setting of the fall of the structure is combined with the structure of the flow channel, under the condition that the outer wall a of the transverse closed bottom does not pass through the floor slab 6 in the limited thickness space of the floor slab, drainage devices such as floor drains, washing machines, bathtubs and the like connected with the transverse wastewater branch pipe joint 9 can not generate backflow and siltation when the drainage quantity is large, the drainage flow speed can be increased, and the pipelines connected with the transverse branch pipe joint 9 are difficult to grow biofilms and generate peculiar smell; the height from the bottom of the wastewater transverse branch pipe interface 9 to the transversely closed bottom of the integrated water seal 4 is more than 80mm and less than 160 mm; 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 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 from the ground floor to a decoration finish 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, the higher part can ventilate, when the floor drain vertically drains or vertically and horizontally drains, the higher part can balance airflow in the wastewater horizontal branch pipe, the drainage fullness of the wastewater horizontal branch pipe is increased, 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 a vertical channel 17 of a water seal channel 7 vertically connected with a collection port 15 of a wastewater horizontal branch pipe joint 9 from a drainage vertical riser 1 is more than 40mm and less than 400mm, and the structure can ensure that a flow channel has enough width, and a space is formed between the vertical drainage pipe and the access hole, and the drainage of the vertical drainage pipe can be further prevented from flowing back to the water seal by combining the fall of the transverse channel 18.

A bathroom does not fall board with layer drainage system, be connected with 2 floor drains 5 on the horizontal branch pipe connector 9 of waste water.

A building bathroom does not fall board with layer drainage system by a bathroom does not fall board with layer drainage system, be connected with 2 floor drains 5 on the horizontal branch pipe connector mouth of waste water 9.

Drawings

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

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

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

Detailed Description

The present invention will be further described, but not limited to, with reference to the accompanying drawings.

Example 1

As shown in figures 1, 2 and 3, the same-floor 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 and a floor slab 6. The drainage vertical pipe 1 passes through a floor 6, and the integrated water seal 4 consists 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, a lower vertical pipe interface 11 and a sewage transverse branch pipe socket 12 of a sewage transverse branch pipe socket 25; 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 penetrate 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 gathering connection of 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 sewage transverse branch pipe 2 is positioned above the access opening 41, the height from the ground floor 6 is 230mm and is communicated with the drainage vertical pipe 1, the communication opening and the communication opening of the wastewater transverse branch pipe 3 in the drainage vertical 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; a lower sealing rubber ring 13 is arranged in the bell mouth 25 of the sewage transverse branch pipe and is positioned above the communicating port of the sewage transverse branch pipe 3 in the drainage vertical pipe 1; the upper riser joint 10 is internally provided with upper sealing rubberThe ring 131 is positioned at the vertical upper end of the sewage transverse branch pipe interface 8 and is flexibly connected with the drainage vertical pipe 1, and the sewage transverse branch pipe socket 12 is positioned at the vertical lower end of the sewage transverse branch pipe interface 8 and is sleeved in the rubber sealing ring 13 in the sewage transverse branch pipe socket 25; the sewage horizontal branch pipe joint 8 is connected with a toilet bowl drainage pipeline 14, the waste water horizontal branch pipe joint 9 is connected with a drainage pipeline of the floor drain 5, and the lower vertical pipe joint 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 transverse opening is larger than the vertical opening, the adjacent two transverse channels 18 have fall, and the fall of 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 inner wall of the opening of the transverse wastewater branch pipe joint 9 is 50mm, and the height from the bottom of the transverse wastewater branch pipe joint 9 to the transversely closed bottom of the integrated water seal 4 is 130 mm; the height of the ground floor 6 from the vertical drainage inlet d of the floor drain 5 is 50mm, the height from the horizontal top of the wastewater horizontal branch pipe 3 connected with the floor drain 5 is 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 120 mm.

Example 2

As shown in figures 1, 2 and 3, the same-floor 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 and a floor slab 6. The drainage vertical pipe 1 passes through a floor 6, and the integrated water seal 4 consists 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, a lower vertical pipe interface 11 and a sewage transverse branch pipe socket 12 of a sewage transverse branch pipe socket 25; 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 at least has two openings above the ground floor 6 for communicating and converging and connecting the water seal channel 7, one of the openings is a wastewater transverse branch pipe interface 9, and the other opening is an access opening 41, and the sewage transverse branch pipe 2 is positioned at the access opening 41Above, the height from the ground floor 6 is 250mm and is communicated with the vertical drainage pipe 1, the communication ports and the communication ports of the horizontal wastewater branch pipes 3 in the vertical drainage pipe 1 are staggered up and down, and the fall of the two communication ports 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; a lower sealing rubber ring 13 is arranged in the bell mouth 25 of the sewage transverse branch pipe and is positioned above the communicating port of the sewage transverse branch pipe 3 in the drainage vertical pipe 1; an upper sealing rubber ring 131 is arranged in the upper vertical pipe joint 10, the vertical upper end of the sewage transverse branch pipe joint 8 is flexibly connected with the drainage vertical pipe 1, and the sewage transverse branch pipe socket 12 is arranged at the vertical lower end of the sewage transverse branch pipe joint 8 and is sleeved in a lower sealing rubber ring 13 in the sewage transverse branch pipe socket 25; the sewage horizontal branch pipe joint 8 is connected with a toilet bowl drainage pipeline 14, the waste water horizontal branch pipe joint 9 is connected with a drainage pipeline of the floor drain 5, and the lower vertical pipe joint 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 transverse opening is larger than the vertical opening, the adjacent two transverse channels 18 have fall, and the fall of 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 inner wall of the opening of the transverse wastewater branch pipe joint 9 is 40mm, and the height from the bottom of the transverse wastewater branch pipe joint 9 to the transversely closed bottom of the integrated water seal 4 is 100 mm; 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 connector 9 from the drainage vertical pipe 1 is 100 mm.

Example 3

As shown in figures 1, 2 and 3, the same-floor 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 and a floor slab 6. The drainage riser 1 passes through the ground floor 6,the integrated water seal 4 consists 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, a lower vertical pipe interface 11, a sewage transverse branch pipe socket 25 and a sewage transverse branch pipe socket 12; the water seal channel 7 of the integrated water seal 4 is arranged in the ground floor 6, the outer wall a of the transversely closed bottom does not penetrate 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, the other is an access opening 41, the sewage transverse branch pipe 2 is positioned above the access opening 41, the height from the ground floor 6 is 270mm and is communicated with the drainage vertical pipe 1, the communication opening and the communication opening of the wastewater transverse branch pipe 3 in the drainage vertical pipe 1 are staggered up and down, and the difference between the two communication openings is larger than 140 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; a lower sealing rubber ring 13 is arranged in the bell mouth 25 of the sewage transverse branch pipe and is positioned above the communicating port of the sewage transverse branch pipe 3 in the drainage vertical pipe 1; an upper sealing rubber ring 131 is arranged in the upper vertical pipe joint 10, the vertical upper end of the sewage transverse branch pipe joint 8 is flexibly connected with the drainage vertical pipe 1, and the sewage transverse branch pipe socket 12 is arranged at the vertical lower end of the sewage transverse branch pipe joint 8 and is sleeved in a rubber sealing ring 13 in the sewage transverse branch pipe socket 25; the sewage horizontal branch pipe joint 8 is connected with a toilet bowl drainage pipeline 14, the waste water horizontal branch pipe joint 9 is connected with a drainage pipeline of the floor drain 5, and the lower vertical pipe joint 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 horizontal opening is larger than the vertical opening, the two adjacent horizontal channels 18 have drop heights, the drop height of 1 pair of adjacent horizontal channels 18 is 50mm, the drop height from the bottom j of the horizontal opening of the highest horizontal channel 18 to the bottom f of the inner wall of the opening of the horizontal wastewater branch pipe joint 9 is 80mm, and the height from the bottom of the horizontal wastewater branch pipe joint 9 to the bottom of the horizontal sealing 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 40mm, and the distance is connectedThe transverse top of the waste water transverse branch pipe 3 of the floor drain 5 is 80mm, and the length of a vertical channel 17 of the water seal channel 7, which is vertically connected with the collection port 15 of the waste water transverse branch pipe connector 9, from the drainage vertical pipe 1 is 120 mm.

Example 4

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

Claims (2)

1. A bathroom non-falling plate same-layer drainage system is composed 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) 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), a lower vertical pipe joint (11), a sewage transverse branch pipe socket (25) and a sewage transverse branch pipe socket (12); 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 400mm, the sewage transverse branch pipe is communicated with the vertical drainage pipe (1), the communication ports and the sewage transverse branch pipe (3) are vertically staggered in the communication ports in the vertical drainage pipe (1), and the difference between the two communication 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); a lower sealing rubber ring (13) is arranged in a bell mouth (25) of the sewage transverse branch pipe and is positioned above a communication port of the sewage transverse branch pipe (3) in the drainage vertical pipe (1); an upper sealing rubber ring (131) is arranged in the upper vertical pipe connector (10), the vertical upper end of the upper sealing rubber ring is flexibly connected with the vertical pipe (1) which is positioned at the sewage transverse branch pipe connector (8), and the sewage transverse branch pipe socket (12) is positioned at the sewage transverse branch pipeThe vertical lower end of the branch pipe connector (8) is sleeved in a lower sealing rubber ring (13) in the bell mouth (25) of the horizontal sewage supporting pipe; the sewage horizontal branch pipe joint (8) is connected with a toilet bowl drainage pipeline (14), the waste water horizontal branch pipe joint (9) is connected with a floor drain (5) drainage pipeline, and the lower vertical pipe joint (11) is connected with a lower drainage vertical pipe; 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 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, 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 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 transverse branch pipe joint (9) of the wastewater is more than 20mm, and the height from the bottom of the transverse branch pipe joint (9) of the wastewater to the transverse closed bottom of the integrated water seal (4) is more than 80mm and less than 160 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 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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