阅读说明：本技术 一种建筑集成水封通气排水管件 (Building integrated water seal vent drain pipe fitting ) 是由 林国强 于 2020-06-02 设计创作，主要内容包括：本发明涉及一种建筑集成水封通气排水管件,由通气连接件、集成水封、排水连接件和排气通道构成；通气连接件上有通气上接口、通气下接口,集成水封上有废水管接口、水封挡板、水封通道、水封通道出口,排水连接件上有排水上接口、排水下接口、污水横管接口,通气连接件、排水连接件和集成水封经排气通道内壁连通。本发明能解决现有产品应用于设有专用通气立管的排水系统时,存在管道井面积较大、排水立管和通气立管内污废水会返流入集成水封、污水横支管接口朝向无法自由转动的问题,达到节省成本、增大使用空间、方便施工和提高排水系统卫生和防疫安全性的目的。(The invention relates to a building integrated water seal ventilating and draining pipe fitting, which consists of a ventilating connecting piece, an integrated water seal, a draining connecting piece and an exhaust channel; the upper ventilating connector and the lower ventilating connector are arranged on the ventilating connector, the integrated water seal is provided with a wastewater pipe connector, a water seal baffle, a water seal channel and a water seal channel outlet, the upper draining connector, the lower draining connector and a sewage horizontal pipe connector are arranged on the draining connector, and the ventilating connector, the draining connector and the integrated water seal are communicated through the inner wall of the exhaust channel. The invention can solve the problems that the area of a pipeline well is large, sewage and wastewater in the drainage vertical pipe and the ventilation vertical pipe can flow back into the integrated water seal, and the direction of the sewage cross branch pipe connector can not rotate freely when the existing product is applied to a drainage system provided with a special ventilation vertical pipe, and achieves the purposes of saving cost, increasing the use space, facilitating construction and improving the sanitation and epidemic prevention safety of the drainage system.)

1. The utility model provides a drainage tube spare is ventilated to integrated water seal of building which characterized in that: the device consists of a ventilation connecting piece (1), an integrated water seal (2), a drainage connecting piece (3) and an exhaust channel (4); the ventilation connecting piece (1) is provided with a ventilation upper interface (101) and a ventilation lower interface (102); the integrated water seal (2) is provided with a waste water pipe interface (201), a water seal baffle (203), a water seal channel (204) and a water seal channel outlet (205); the upper drainage connector (3) is provided with an upper drainage connector (301), a lower drainage connector (302) and a horizontal sewage pipe connector (304); the ventilating connecting piece (1) is communicated with the water discharging connecting piece (3) through the inner wall of the exhaust channel (4), and the outer walls of the rest parts except the interfaces are closed; the integrated water seal (2) is communicated with the drainage connecting piece (3) and the ventilation connecting piece (1) through an exhaust channel (4); the exhaust channel (4) is provided with an upper vent hole (103), a drainage vent hole (303) and a water seal communication port (205); the upper vent (103) is positioned above the water seal communication port (205); the drainage vent hole (303) is positioned below the water seal communication port (205), and the height difference distance between the highest position a of the communication position with the drainage connecting piece (3) and the lowest position b of the water seal communication port (205) is more than 10 mm; the sectional areas of the exhaust passages (4) are all larger than 1200mm²And the width of the narrowest part is more than 20 mm; the integrated water seal (2) is clamped between the drainage connecting piece (3) and the ventilation connecting piece (1), the waste water pipe interface (201) is communicated with a water seal channel (204) and a water seal communicating port (205) of the inner cavity, and hollow channels of the inner cavity below the waste water pipe interface (201) in the integrated water seal (2) are water seal channels (204); the water seal channel (204) A water seal communication port (205) is arranged at the position communicated with the exhaust channel (4); the water seal channel (204) of the inner cavity of the integrated water seal (2) is communicated with the ventilating connecting piece (1) and the drainage connecting piece (3) except the water seal communicating port (205) of the exhaust channel (4), and other places are sealed; the integrated water seal (2) is arranged in the inner cavity, the water seal baffle (203) divides the hollow inner cavity into two independent water seal channels (204) which are communicated except a bottom communication port and are sealed at the rest places; the fall between the bottom c of the water seal baffle (203) and the bottommost position b of the water seal communication port (205) is larger than 25mm, the narrowest position of the water seal channel (204) is larger than 15mm, and the cross-sectional area of water is larger than 1000mm²(ii) a The upper vent (103) is positioned at the communication position of the exhaust connecting piece (1) and the ventilation channel (4), the water seal communication port (205) is positioned at the communication position of the integrated water seal (2) and the ventilation channel (4), and the drainage vent (303) is positioned at the lower communication position of the drainage connecting piece (3) and the ventilation channel (4); the drainage connecting piece (3) is positioned on one side of the ventilation channel (4), the drainage upper connector (301) is positioned above the drainage vent hole (303), the drainage lower connector (302) is positioned below the drainage vent hole (303), and the bottom of the outer wall of the sewage horizontal pipe connector (304) is higher than the lowest position of the water seal communication port (205) by more than 10 mm; the total length of the outer wall of the building integrated water seal ventilating pipe fitting is less than 700mm, and the width of the outer wall of the building integrated water seal ventilating pipe fitting is less than 260 mm; the height from the bottom of the waste water pipe interface (201) of the integrated water seal (2) to the outer wall of the bottom of the water seal runner (204) is larger than 90mm and smaller than 200 mm.

2. The integrated water-seal vent drain pipe fitting for the building of claim 1, wherein: a sewage horizontal pipe lower connector (305), a sewage horizontal pipe upper connector (306) and a rubber sealing ring (307) are arranged on the drainage connecting piece (3); the upper drainage connector (301) on the drainage connecting piece (3) is a socket, the rubber sealing ring (307) is positioned in the socket or at the upper end of the socket, and the outer wall of the lower connector (305) of the horizontal sewage pipe is sleeved on the inner wall of the rubber sealing ring (307) and in the socket of the upper drainage connector (301).

3. The integrated water-seal vent drain pipe fitting for the building of claim 1, wherein: a water guide baffle (206) is arranged above the water seal channel outlet (205).

4. The integrated water-seal vent drain pipe fitting for the building of claim 2, wherein: a water guide baffle (206) is arranged above the water seal channel outlet (205).

5. The integrated water-seal vent drain pipe fitting for the building of claim 1, wherein: the bottom of the outer wall of the sewage horizontal pipe connector (304) is higher than the top of the inner wall of the waste water pipe connector (201).

6. The integrated water-seal vent drain pipe fitting for the building of claim 2, wherein: the bottom of the outer wall of the sewage horizontal pipe connector (304) is higher than the top of the inner wall of the waste water pipe connector (201).

7. The integrated water-seal vent drain pipe fitting for the building of claim 3, wherein: the bottom of the outer wall of the sewage horizontal pipe connector (304) is higher than the top of the inner wall of the waste water pipe connector (201).

8. The integrated water-seal vent drain pipe fitting for building of claim 4, wherein: the bottom of the outer wall of the sewage horizontal pipe connector (304) is higher than the top of the inner wall of the waste water pipe connector (201).

Technical Field

The invention relates to a building drainage pipe fitting, in particular to a building integrated water seal ventilation drainage pipe fitting.

Background

The traditional high-rise building needs to be provided with a special ventilating vertical pipe, the special ventilating vertical pipe needs to reserve a hole when penetrating through a structural ground floor slab, and when the floor slab does not descend, the building floor slab needs to reserve a hole for integrating a water seal product, so that a drainage part needs to reserve a larger hole in the building floor slab, and the bearing phenomenon of the ground structure is influenced; when the integrated water seal is combined with the ventilation vertical pipe, drainage of the drainage vertical pipe flows into the integrated water seal through an opening communicated with the ventilation vertical pipe, construction teams are different in quality, when the drainage vertical pipe is installed in an irregular mode or a traditional ventilation pipe fitting is adopted, drainage of the drainage vertical pipe is discharged downwards from the ventilation vertical pipe, sewage and wastewater in the lower row flows into the water seal in an irregular mode due to the arrangement of the water seal, drainage of the drainage vertical pipe is life drainage of different users on different floors, when pathogenic bacteria exist in drainage of one family, the drainage of the family flows into water seals of other families below, the family can run out of a room from a drainage interface (such as a floor drain, a washing machine and the like) connected with the water seal, cross infection is formed, and human health is affected; meanwhile, the product combining the integrated water seal and the ventilation vertical pipe on the market is fixed in the direction of a drainage opening of the sewage connecting piece, and can only be connected with a drainage device in one direction for drainage, the change of the direction is difficult or cannot be completed due to space limitation, and the connection and the drainage can not be realized in the mean square mode when the drainage device is arranged in different directions.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a drainage pipe fitting used in a building, which can enable a drainage vertical pipe, a ventilation vertical pipe and a water seal to be integrated in the same drainage pipe fitting, reduce the occupation of a drainage part on a floor of a building ground structure and reduce the size of a reserved hole of the floor; meanwhile, the fault tolerance of product installation and construction can be fully considered, namely, when the product is used under the condition that a construction team is not standard or partial products are provided with defects, the water discharged from the drainage vertical pipe or the ventilation vertical pipe cannot flow into the integrated water seal, the drainage safety can be greatly improved, and meanwhile, when drainage appliances in different directions are conveniently connected, the floor space occupied by the drainage horizontal pipe is not increased, and the drainage component for improving the building space utilization rate is improved.

The invention relates to a building integrated water seal ventilating and draining pipe fitting which comprises a ventilating connecting piece, an integrated water seal, a draining connecting piece and an exhaust channel. The ventilation connecting piece is provided with a ventilation upper interface and a ventilation lower interface; the integrated water seal is provided with a wastewater pipe interface, a water seal baffle, a water seal channel and a water seal channel outlet; the drainage connecting piece is provided with a drainage upper connector, a drainage lower connector, a sewage transverse pipe lower connector, a sewage transverse pipe upper connector and a rubber sealing ring; the ventilation connecting piece is communicated with the drainage connecting piece through the inner wall of the exhaust channel, and the outer walls of the rest connectors except for all the connectors are closed; the integrated water seal is communicated with the drainage connecting piece and the ventilation connecting piece through an exhaust channel; the above-mentionedThe upper vent, the drainage vent and the water seal communication port are arranged on the exhaust channel; the upper vent is positioned above the water seal communication port; the drainage vent is positioned below the water seal communication port, and the height difference distance between the highest position a of the communication position of the drainage vent and the drainage connecting piece and the lowest position b of the water seal communication port is more than 10mm, so that the structure can prevent sewage in the vertical pipe from flowing back into the integrated water seal when the vertical drainage pipe drains water; the sectional areas of the exhaust passages are all larger than 1200mm²The width of the narrowest part is more than 20mm, and the structure can ensure that when the integrated water seal discharges waste water in the smallest size range, the drainage and ventilation of the vertical drainage pipe are not influenced, the pressure fluctuation in the vertical drainage pipe can be balanced, and the drainage flow of the vertical pipe is not influenced under the condition that the product occupies the building space; the integrated water seal is clamped between the drainage connecting piece and the ventilation connecting piece, the wastewater pipe interface is communicated with a water seal channel and a water seal communicating port of the inner cavity, and hollow channels of the inner cavity below the wastewater pipe interface in the integrated water seal are water seal channels; the communicated part of the water seal channel and the exhaust channel is a water seal communicating port; the water seal channel of the integrated water seal inner cavity is communicated with the ventilating connecting piece and the water drainage connecting piece at the water seal communicating port of the exhaust channel, and the rest parts are sealed; the integrated water is sealed in the inner cavity, the water seal baffle plate divides the hollow inner cavity into two independent water seal channels which are communicated except for a bottom communication port and are sealed at other places; the fall between the bottom c of the water seal baffle and the bottommost part b of the water seal communication port is larger than 25mm, the narrowest part of the water seal channel is larger than 15mm, and the cross-sectional area of the water is larger than 1000mm²The structure reduces the occupation of the integrated water seal in the whole product space, and the integrated water seal can meet the water seal height in the minimum space range, and the width of a water seal flow passage and the area of a water passing section are increased; the upper vent of the exhaust channel is positioned at the communication position of the exhaust connecting piece and the ventilation channel, the water seal communication port is positioned at the communication position of the integrated water seal and the ventilation channel, and the drainage vent is positioned at the lower communication position of the drainage connecting piece and the ventilation channel; the drainage connecting piece is positioned at one side of the ventilation channel, the upper drainage connector is positioned above the drainage air vent, the lower drainage connector is positioned below the drainage air vent, the upper drainage connector is a socket, and the rubber sealing ring is positioned on the socketThe bottom of the outer wall of the sewage horizontal pipe interface is higher than the lowest position of the water seal communication port by more than 10mm, and the structure does not influence the drainage of the drainage appliance connected with the sewage horizontal pipe interface when the drainage of the drainage appliance connected with the sewage horizontal pipe interface is drained; the total length of the outer wall of the building integrated water seal ventilating pipe fitting is less than 700mm, the width of the outer wall of the building integrated water seal ventilating pipe fitting is less than 260mm, and the highest position of the drainage water interface of the drainage connecting piece is higher than the lowest position of the water seal communication port by more than 10 mm. The height from the bottom of the waste water pipe connector of the integrated water seal to the outer wall of the bottom of the water seal flow channel is larger than 90mm and smaller than 200mm, the structure is combined with other structures of a product, so that the product can reduce the size of the product appearance to occupy the space of a building plane under the condition that the technical indexes of the product meet the requirements of water seal, flow channel and drainage flow rate, the product can be embedded in a floor slab at the height, the waste water pipe connector can expose the floor slab, the connected pipeline pipe fittings can be conveniently connected and maintained, and the bottom of the water seal channel is not exposed out of the bottom surface of the floor slab.

According to the building integrated water seal ventilating and draining pipe fitting, the water guide baffle is arranged above the water seal channel outlet, and the structure can prevent drainage of the drainage vertical pipe from flowing down through the air vertical pipe and flowing into the integrated water seal to cause cross infection. .

According to the building integrated water-seal ventilating and draining pipe fitting, the bottom of the outer wall of the horizontal sewage pipe joint is higher than the top of the inner wall of the waste water pipe joint, and the structure can utilize the space below the horizontal sewage pipe joint to arrange the pipeline pipe fittings connected with the waste water pipe joint, so that the space utilization rate is improved.

The invention is applied to the building, the upper interface of the sewage horizontal pipe above the upper interface of the drainage connecting piece is connected with the upper drainage vertical pipe, the lower drainage interface is connected with the lower drainage vertical pipe, the interface of the sewage horizontal pipe is connected with the toilet bowl or other drainage devices, the upper vent of the vent connecting piece is connected with the upper vent vertical pipe, the lower vent interface is connected with the lower vent vertical pipe, the interface of the sewage horizontal pipe is connected with the drainage of the waste water devices such as floor drains, wash basins and washing machines, and the like. Because the highest point a of the drainage vent hole is lower than the lowest point b of the water seal communication port by more than 10mm, and the bottom of the outer wall of the sewage horizontal pipe connector is higher than the lowest point b of the water seal communication port by more than 10mm, when the sewage horizontal pipe drains water, the drainage cannot be drained from the drainage vent hole, the drainage flows into the integrated water seal from the water seal communication port, and when the height difference between b and a is less than 10mm, the sewage easily flows into the integrated water seal; because of the internal structure of the integrated water seal, the fall of b and c in the integrated water seal forms the water seal height, and the volume of the integrated water seal is reduced but the drainage flow channel and the water passing section are enlarged, the drainage flow of the integrated water seal can be improved, the drainage of a drainage device connected with a horizontal waste water pipe connector flows through the bottom c of the water seal baffle plate, flows out from the bottom b of the water seal communication port, is drained into a drainage connecting piece from a lower drainage vent of the vent channel and is drained into a lower drainage vertical pipe, when the drainage channel is used for carrying the drainage of the integrated water seal due to the internal structure of the vent channel, the air exhaust and the air suction of the drainage vertical pipe can be completed through the vent channel, the water guide baffle plate can prevent pathogenic bacteria from flowing down from the vent vertical pipe when part of the drainage vertical pipe flows into the integrated water seal from the water seal communication port to cause cross infection due to product, whole product external dimension's restriction also restricts product inner structure's size simultaneously, makes the product satisfy under the condition that drainage, ventilation, drainage flow are big, reduces whole product's internal dimension, combines whole product's external dimension, makes the product use in the building can improve building plane space's availability factor.

Drawings

Fig. 1 is a first structural diagram of the present invention.

FIG. 2 is a second structural diagram of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a perspective external view of the present invention.

Detailed Description

The following is a further description of the invention, but not limited to, embodiments thereof, with reference to the accompanying drawings.