CN214738497U

CN214738497U - Board is not fallen with layer drainage system

Info

Publication number: CN214738497U
Application number: CN202023201910.6U
Authority: CN
Inventors: 林国强
Original assignee: Guizhou Qunzhiying Science & Technology Casting Co ltd
Current assignee: Guizhou Qunzhiying Housing Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-16
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a do not fall board with layer drainage system, the purpose is solved current bathroom and is realized need falling the problem of board with layer drainage. The technical scheme is as follows: a board same-layer drainage system without lowering is composed of a drainage vertical pipe, a drainage transverse branch pipe, an integrated water seal, a ground floor slab, a ground decorative layer, a vertical wall body and a false wall; the drainage horizontal branch pipe is composed of a sewage horizontal branch pipe and a wastewater horizontal branch pipe, one end of the sewage horizontal branch pipe is connected with the toilet bowl, the other end of the sewage horizontal branch pipe is connected with the drainage vertical pipe, one end of the wastewater horizontal branch pipe is connected with all wastewater drainage appliances except the toilet bowl, such as a floor drain, a washbasin, a shower and the like, the other end of the wastewater horizontal branch pipe is connected with the integrated water seal, and the integrated water seal is connected with the drainage vertical pipe; the drainage outlet of the integrated water seal is lower than the ground decoration layer, and the drainage inlet of the integrated water seal is arranged above the surface of the ground floor in the ground floor. The utility model discloses can realize that the bathroom need not to fall the board and raise the same layer drainage on ground, the difficult dryout of integrated water seal simultaneously effectively prevents that poisonous and harmful gas from getting into indoorly in the drainage pipe system.

Description

Board is not fallen with layer drainage system

Technical Field

The utility model relates to a building drainage system, in particular to bathroom does not fall board with layer drainage system.

Background

Drainage transverse branch pipes of appliances such as a floor drain, a washbasin, a closestool and the like arranged in a traditional same-floor drainage toilet are required to be embedded below a ground decoration layer, so that the lower layer of a structural floor slab is required to be larger than 50mm, and the drainage transverse branch pipes are laid in a plate descending space, so that a plate descending layer is easy to accumulate water and generate peculiar smell; the trap is arranged below all drainage appliances such as a floor drain, a washbasin, a shower and the like of the traditional same-floor drainage system, and due to the fact that a plurality of traps are arranged in parallel, water seals of appliances (such as the floor drain and the like) which are not frequently used are prone to drying up, peculiar smell in a vertical drainage pipe is prone to escaping from the dried water seals and entering a room, so that a toilet is odorous, the number of traps is large, the number of blocking points is large, drainage is prone to blocking, and overhauling and maintenance are difficult after blocking. The waste water horizontal branch pipe connected with the floor drain is easy to drain water and return to the ground, and the drainage is not smooth.

Disclosure of Invention

The utility model aims at overcoming the prior art defect, the utility model provides a floor drain in the bathroom, the wash basin, the shower, when the horizontal branch pipe of drainage wares such as closestool lays, need not to lay in ground decorative layer below, the building structure floor need not to fall the board or reduce and fall the board height, closestool sewage drainage and floor drain, the wash basin, waste water drainage such as shower separately discharges, a water seal assembly or trap of all waste water utensil shares, make common water seal can obtain the moisturizing in people's daily life, the water seal is difficult dry, the bathroom is difficult for producing the peculiar smell, and this layer is overhauld easily, the waste water branch pipe of discharging the floor drain is difficult for returning the excessive, the difficult board of not falling of jam is with layer drainage system.

Do not fall board with layer drainage system constitute by drainage riser, drainage lateral branch pipe, integrated water seal, ground floor, ground decorative layer, facade wall body, false wall. The vertical drainage pipe penetrates through the ground floor to be connected with the upper vertical pipe and the lower vertical pipe, the horizontal drainage branch pipes are arranged above the ground floor and are connected and communicated with the vertical drainage pipe, and the installation, the overhaul and the maintenance of the horizontal drainage branch pipes of the structure are completed only on the ground floor, so that the installation and maintenance cost is reduced. The drainage transverse branch pipe is composed of a sewage transverse branch pipe and a wastewater transverse branch pipe, the sewage transverse branch pipe is connected with the toilet bowl, and the wastewater transverse branch pipe is connected with all wastewater drainage appliances except the toilet bowl, such as a floor drain, a washbasin, a shower and the like; after a wastewater transverse branch pipe connected with wastewater drainage appliances such as a floor drain, a washbasin, a shower and the like is connected with a drainage inlet of the integrated water seal, a drainage outlet of the integrated water seal is connected with a drainage vertical pipe, all the wastewater drainage appliances share one integrated water seal, the appliances connected with the integrated water seal are connected, and the integrated water seal can be replenished and maintained as long as one appliance is used, so that the drainage safety can be maintained frequently through daily activities such as tooth brushing, face washing and the like in daily life of people, the toilet is not easy to generate odor, and the drainage safety is improved; the distance between the drainage inlet of the integrated water seal and the drainage vertical pipe is less than 1m, the structure realizes that the integrated water seal is arranged close to the drainage vertical pipe, the installation mode of embedding the integrated water seal or reserving holes in a floor on the ground can be realized, the hole reservation is as small as possible, the pipe section embedded in the floor or the integrated water seal can realize no interface, and the water leakage probability of products is reduced; when the integrated water seal of the structure is arranged close to the vertical drainage pipe, when the drainage inlet of the integrated water seal is connected with a plurality of drainage appliances, the drainage appliances drain water simultaneously or the drainage flow of individual drainage appliances is large, the drainage outlet of the integrated water seal is communicated with the vertical drainage pipe, and when the height difference of the drainage outlet lower than the drainage inlet is more than 15mm, water jump generated by drainage cannot flow back into the horizontal waste water branch pipe connected with the integrated water seal, and overflows out of the ground from a low drainage outlet; the thickness of the ground floor is more than 80mm and less than 200mm, the drainage outlet of the integrated water seal is lower than the ground decoration layer, and the thickness of the structure is combined with the structure of the integrated water seal in the ground floor, so that the integrated water seal can be embedded in the ground floor, namely the integrated water seal does not expose out of the bottom of the ground floor or expose out of the bottom of the ground floor, the plastering decoration of a lower roof is not influenced, the width of a flow passage of the integrated water seal and the drainage section area of the flow passage can be ensured, the drainage flow rate is increased, the total height is restrained, the thickness of the floor is reduced as much as possible under the condition that the technical index of the drainage flow rate and the height of the integrated water seal are reduced, and the utilization rate of the height space of a building is improved as much as possible; the drainage inlet of the integrated water seal is arranged above the floor surface of the ground, and the structure realizes that the waste water transverse branch pipe does not need to be embedded in a ground decoration layer by connecting drainage appliances such as a floor drain, a washbasin, a shower and the like, only needs to be laid in a false wall, and is beneficial to overhauling and maintaining the drainage transverse branch pipe; a ground decoration layer is arranged below the floor drain drainage inlet and above the bottom of the integrated water seal drainage inlet; the thickness of the ground decorative layer is less than 150mm and more than 20mm, the structure can reduce the thickness of the decorative layer and simultaneously meet the function of draining water downwards and sideward from the floor drain, and the thickness of the decorative layer is reduced as much as possible under the condition that the drainage transverse branch pipe is not embedded and the drainage flow of the drainage transverse branch pipe is not influenced, and meanwhile, the maintenance of the drainage transverse branch pipe is facilitated; the sewage transverse branch pipe and the drainage inlet of the wastewater transverse branch pipe are staggered up and down and are positioned above a floor, when the sewage transverse branch pipe is connected with a toilet bowl in any direction, the arbitrary layout of the wastewater transverse branch pipe is not influenced, and meanwhile, the toilet bowl can be installed in any direction arbitrarily under the condition that the layout of the wastewater transverse branch pipe is fixed, the height difference from the floor is less than 400mm, and the structure is combined with the condition that the sewage transverse branch pipe is arbitrarily arranged, and meanwhile, the sewage transverse branch pipe connected with the toilet bowl can be ensured to have a certain drainage gradient, so that the phenomenon of unsmooth drainage of the toilet bowl cannot be caused; the narrowest part of the integrated water seal flow passage is larger than the vertical height in transverse width and larger than 300mm in section area, the integrated water seal height of the structure is ensured to meet the requirement of the thickness of a floor slab and ensure the drainage flow when the integrated water seal height is required to be buried in a floor slab on the ground with a certain thickness, and the structure can ensure the drainage flow by increasing the drainage section area under the condition of a certain narrowest width of the flow passage; the height difference between the lowest part d of the flow channel seal and the ground floor is more than 5mm, the highest part b of the flow channel seal is less than 10mm and less than 80mm, the structure ensures that the integrated water seal collects all wastewater discharged by the wastewater collector under the condition of ensuring the narrowest flow channel width of the integrated water seal, the height difference between the bottom of the flow channel and the ground floor is combined with the height difference between the top of the flow channel and the ground floor, and the structure at the top of the flow channel can cause the drainage to rapidly flow upwards at the bottom of the integrated water seal and rapidly discharge a drainage outlet of the integrated water seal communicated with a drainage vertical pipe, thereby improving the self-cleaning capacity and drainage flow of the integrated water seal, and simultaneously preventing the drainage from flowing back to the ground; the distance between the sewage transverse branch pipe and the nearest vertical wall body is less than 500mm, and the structure can reduce the occupation of the sewage transverse branch pipe on the building plane space as much as possible and improve the utilization rate of the building plane space.

According to the non-falling plate same-floor drainage system, the sewage transverse branch pipe connected with the closestool and the wastewater transverse branch pipe connected with the floor drain are laid in the false wall, the height difference between the floor drain drainage inlet and the floor slab is smaller than 80mm, the width of the vertical wall closest to the wastewater transverse branch pipe connected with the washbasin is smaller than 500mm, the height of the floor drain drainage inlet is reduced as much as possible under the condition that the drainage flow of the floor drain is met, the total thickness from the floor slab bottom to the ground decorative surface layer is reduced, the utilization rate of a building height space is improved, meanwhile, the wastewater transverse branch pipe connected with the washbasin is laid along the wall, the width distance laid along the wall is reduced, and the utilization rate of a building plane space can be improved.

The drainage system of the same floor with the non-falling plates is provided with a drainage inlet connected with the floor drain, the distance between the drainage inlet and the floor is more than 50mm and less than 150mm, when the toilet drainage device is in an L-shaped layout, the floor drain of a wet area can use a lower-discharge type floor drain, a horizontal branch pipe for discharging waste water of the washbasin is laid along the ground and penetrates through a shower area, and the horizontal branch pipe for discharging the waste water can not expose out of a ground decoration layer.

In the drainage system of the same floor without lowering the plate, the bottom of the communication part of the integrated water seal and the vertical pipe is lower than the top of the communication channel, and the structure ensures that the sewage of the vertical drainage pipe cannot flow back to the integrated water seal.

According to the non-falling board same-layer drainage system, the floor decoration layer of the toilet is divided into a dry area and a wet area, the ground of the wet area is higher than the ground of the dry area, and the height difference is within 100 mm.

Drawings

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

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

Fig. 3 is a cross-sectional view of the integrated water seal of the present invention.

Fig. 4 is a plan view of the L-shaped toilet of the present invention.

Fig. 5 is a sectional view of the L-shaped toilet of the present invention.

Detailed Description

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

Example 1

As shown in fig. 1, 2 and 3, the drainage system for the same floor without lowering the floor of the utility model comprises a vertical drainage pipe 1, a horizontal drainage branch pipe 2, an integrated water seal 3, a floor slab 4, a ground decoration layer 5, a vertical wall 6 and a false wall 7; the vertical drainage pipe 1 penetrates through a ground floor 4 to be connected with an upper vertical pipe and a lower vertical pipe, and the horizontal drainage branch pipes 2 are arranged above the ground floor 4 and are connected and communicated with the vertical drainage pipe 1; the drainage horizontal branch pipe 2 is composed of a sewage horizontal branch pipe 21 and a waste water horizontal branch pipe 22, the sewage horizontal branch pipe 21 is connected with a toilet bowl, and the waste water horizontal branch pipe 22 is connected with waste water drainage devices such as a floor drain, a washbasin, a shower outlet and the like except the toilet bowl; after the wastewater transverse branch pipe 22 of the wastewater drainage device connected with a floor drain, a washbasin, a shower outlet and the like is connected with the drainage inlet 31 of the integrated water seal 3, the drainage outlet 32 of the integrated water seal 3 is connected with the drainage vertical pipe 1, the distance between the drainage inlet 31 of the integrated water seal 3 and the drainage vertical pipe 1 is 250mm, and the fall between the lowest a of the drainage inlet 31 and the lowest b of the drainage outlet 32 is 40 mm; the thickness of the ground floor slab 4 is 100mm, the drainage outlet 32 of the integrated water seal 3 is lower than the ground decoration layer 5, and the drainage inlet 31 of the integrated water seal 3 is above the surface of the ground floor slab 4 in the ground floor slab 4; a ground decoration layer 5 is arranged below the floor drain water outlet and above the bottom of the integrated water seal 3 water outlet; the thickness of the ground decorative layer 5 is 60 mm; the sewage horizontal branch pipe 21 and the wastewater horizontal branch pipe 22 are staggered up and down and are positioned above the ground floor slab 4, and the height difference from the ground floor slab 4 is 290 mm; the narrowest part of the flow channel of the integrated water seal 3 has a transverse width larger than a vertical height and a cross-sectional area of 3000mm, the height difference between the lowest part d of the flow channel closure and the bottom of the ground floor slab 4 is 35mm, and the highest part b of the flow channel closure is 35mm lower than the face of the ground floor slab 4; the distance between the sewage transverse branch pipe 21 and the vertical wall 6 is 120 mm.

Example 2

As shown in fig. 1, 2 and 3, the drainage system for the same floor without lowering the floor of the utility model comprises a vertical drainage pipe 1, a horizontal drainage branch pipe 2, an integrated water seal 3, a floor slab 4, a ground decoration layer 5, a vertical wall 6 and a false wall 7; the vertical drainage pipe 1 penetrates through a ground floor 4 to be connected with an upper vertical pipe and a lower vertical pipe, and the horizontal drainage branch pipes 2 are arranged above the ground floor 4 and are connected and communicated with the vertical drainage pipe 1; the drainage horizontal branch pipe 2 is composed of a sewage horizontal branch pipe 21 and a waste water horizontal branch pipe 22, the sewage horizontal branch pipe 21 is connected with a toilet, and the waste water horizontal branch pipe 22 is connected with all waste water drainage appliances except the toilet, such as a floor drain, a washbasin, a shower and the like; after the wastewater transverse branch pipe 22 connected with wastewater drainage appliances such as a floor drain, a washbasin, a shower and the like is connected with the drainage inlet 31 of the integrated water seal 3, the drainage outlet 32 of the integrated water seal 3 is connected with the drainage vertical pipe 1, the distance between the drainage inlet 31 of the integrated water seal 3 and the drainage vertical pipe 1 is 210mm, and the fall between the lowest a of the drainage inlet 31 and the lowest b of the drainage outlet 32 is 45 mm; the thickness of the ground floor slab 4 is 120mm, the drainage outlet 32 of the integrated water seal 3 is lower than the ground decoration layer 13, and the drainage inlet 31 of the integrated water seal 3 is above the ground floor slab surface in the ground floor slab 4; a ground decoration layer 5 is arranged below a drainage inlet of the floor drain 10 and above the bottom of a drainage inlet 31 of the integrated water seal 3; the thickness of the ground decorative layer 5 is 50 mm; the sewage transverse branch pipe 21 and the wastewater transverse branch pipe 22 are vertically staggered and are positioned above the ground floor slab 4, and the height difference from the ground floor slab 4 is 270 mm; the narrowest part of the flow channel of the integrated water seal 3 has a transverse width larger than the vertical height and a cross-sectional area of 2800mm, the height difference between the lowest part d of the flow channel closure and the bottom of the ground floor slab 4 is 38mm, and the height difference between the highest part b of the flow channel closure and the surface 41 of the ground floor slab 4 is 40 mm; the drainage horizontal branch pipes 2 are laid along the facade wall 6 on two sides of the drainage vertical pipe 1. The distance between the sewage transverse branch pipe 21 and the vertical wall 6 is 150 mm.

Example 3

As shown in figures 1 and 2, the drainage system of the same floor without lowering the floor, the sewage horizontal branch pipe 21 connected with the toilet and the wastewater horizontal branch pipe 22 connected with the floor drain are all laid in the false wall 7, the height difference of the floor drain drainage inlet from the floor slab 4 is 40mm, the width of the wastewater horizontal branch pipe 22 connected with the washbasin from the vertical wall 6 is 200mm, and the rest are the same as the drainage system of the embodiment 1 and the embodiment 2.

Example 4

As shown in FIG. 5, the drainage system without lowering floor of the present invention has a drainage inlet connected to the floor drain 90mm away from the floor 4, and is otherwise the same as the

embodiments

1 and 2.

Example 5

As shown in fig. 2, 3 and 5, the bottom c of the connection between the integrated water seal 3 and the vertical drainage pipe 1 is lower than the top of the connection channel in the same layer drainage system as in

embodiments

1 and 2.

Example 6

embodiments

3 and 4.

Example 7

As shown in FIGS. 4 and 5, the floor drainage system of the present invention has a dry area 51 and a wet area 52 on the floor decorative layer 5, wherein the wet area 51 is higher than the dry area 52, and the height difference is 50 mm.

Claims

1. A drainage system for the same floor without lowering the floor is composed of a drainage vertical pipe (1), a drainage horizontal branch pipe (2), an integrated water seal (3), a ground floor (4), a ground decoration layer (5), a vertical wall body (6) and a false wall (7); the method is characterized in that: the vertical drainage pipe (1) penetrates through a ground floor (4) and is connected with the vertical upper and lower drainage pipes (1), and the horizontal drainage branch pipes (2) are arranged above the ground floor (4) and are connected and communicated with the vertical drainage pipe (1); the drainage horizontal branch pipe (2) is composed of a sewage horizontal branch pipe (21) and a wastewater horizontal branch pipe (22), the sewage horizontal branch pipe (21) is connected with a toilet bowl, and the wastewater horizontal branch pipe (22) is connected with all wastewater drainage appliances except the toilet bowl, including a floor drain, a washbasin and a shower; the waste water transverse branch pipe (22) is connected with a drainage inlet (31) of the integrated water seal (3), a drainage outlet (32) of the integrated water seal (3) is connected with the drainage vertical pipe (1), the distance between the drainage inlet (31) of the integrated water seal (3) and the drainage vertical pipe is less than 1m, and the fall between the lowest part a of the drainage inlet and the lowest part b of the drainage outlet is more than 15 mm; the thickness of the ground floor (4) is more than 80mm and less than 200mm, the drainage outlet (32) of the integrated water seal (3) is lower than the ground decoration layer (5), and the drainage inlet (31) of the integrated water seal (3) is above the surface of the ground floor (4) in the ground floor (4); floor drainA ground decoration layer (5) is arranged below the water inlet and above the bottom of a drainage inlet (31) of the integrated water seal (3); the thickness of the ground decorative layer (5) is less than 150mm and more than 20 mm; the sewage transverse branch pipe (21) and the drainage inlet of the wastewater transverse branch pipe (22) are vertically staggered and are positioned above the ground floor slab (4), and the height difference between the sewage transverse branch pipe and the ground floor slab (4) is less than 400 mm; the narrowest part of the flow channel of the integrated water seal (3) is a part with the transverse width larger than the vertical height and the section area larger than 300mm²The height difference between the lowest part d of the flow channel seal and the bottom of the ground floor slab is more than 5mm, and the highest part b of the flow channel seal is less than 80mm and more than 10mm lower than the top of the ground floor slab; the distance L between the sewage transverse branch pipe (21) and the nearest vertical wall (6) is less than 500 mm.

2. The system for draining water from the same floor without lowering the floor as claimed in claim 1, wherein: a sewage transverse branch pipe (21) connected with the closestool and a wastewater transverse branch pipe (22) connected with a floor drain are laid in the false wall (7), the height difference between a floor drain drainage inlet and a ground floor (4) is less than 80mm, and the width of the wastewater transverse branch pipe (22) connected with the washbasin from the nearest vertical wall (6) is less than 500 mm.

3. The system for draining water from the same floor without lowering the floor as claimed in claim 1, wherein: the distance between the drainage inlet connected with the floor drain and the surface of the ground floor (4) is more than 50mm and less than 150 mm.

4. The system for draining water from the same floor without lowering the floor as claimed in claim 1, wherein: the bottom c of the communication part of the integrated water seal (3) and the vertical drainage pipe (1) is lower than the top of the drainage outlet (32) of the integrated water seal (3).

5. The system for draining water from the same floor without lowering the floor as claimed in claim 2, wherein: the bottom c of the communication part of the integrated water seal (3) and the vertical drainage pipe (1) is lower than the top of the drainage outlet (32) of the integrated water seal (3).

6. The system of claim 3, wherein: the bottom c of the communication part of the integrated water seal (3) and the vertical drainage pipe (1) is lower than the top of the drainage outlet (32) of the integrated water seal (3).

7. The system of claim 3, wherein: the toilet floor decorative layer (5) is divided into a dry area (51) and a wet area (52), the ground of the wet area is higher than that of the dry area, and the height difference is within 100 mm.