CN213952822U

CN213952822U - Building integrated water seal vent drain pipe fitting

Info

Publication number: CN213952822U
Application number: CN202020980659.9U
Authority: CN
Inventors: 林国强
Original assignee: KUNMING QUNZHIYING TECHNOLOGY CO LTD
Current assignee: KUNMING QUNZHIYING TECHNOLOGY CO LTD
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-08-13
Anticipated expiration: 2030-06-02

Abstract

The utility model 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 a ventilating channel; the upper ventilating connector and the lower ventilating connector are arranged on the ventilating connecting piece, the integrated water seal is provided with a wastewater pipe connector, a water seal baffle, a water seal channel and a water seal communicating port, the upper draining connector, the lower draining connector and a sewage horizontal pipe connector are arranged on the draining connecting piece, and the ventilating connecting piece is communicated with the draining connecting piece through the inner wall of the ventilating channel. The utility model discloses can solve current product when being applied to the drainage system who is equipped with the special riser of ventilating, have that the pipeline well area is great, drainage riser and the riser of ventilating in sewage waste water can flow back and go into integrated water seal, the horizontal branch pipe connector mouth of sewage and move towards the unable free rotation's problem, reach the purpose of saving cost, increase usage space, convenient construction and improvement drainage system health and epidemic prevention security nature.

Description

Building integrated water seal vent drain pipe fitting

Technical Field

The utility model relates to a building drain pipe fitting, in particular to integrated water seal drain pipe fitting of ventilating of building.

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 utility model aims to overcome the defects of the prior art and provide a drainage pipe fitting used in a building, which can integrate a drainage vertical pipe, an aeration vertical pipe and a water seal into the same drainage pipe fitting, reduce the occupation of a drainage component on a floor of a building ground structure and reduce the size of a reserved hole of the floor; can fully consider simultaneously "fault-tolerant rate" of product installation and construction, use under the flaw condition is installed to the formation of construction nonstandard or partial product promptly the utility model discloses a product can not make drainage riser or the integrated water seal of rivers income of ventilating the riser lower row, can improve the drainage security greatly, can not increase the drainage simultaneously and violently manage and occupy the building plane space, improve the drain bar of building space usage when conveniently connecting not equidirectional drainage utensil.

The integrated water seal of building drain pipe fitting of ventilating, by connecting piece, integrated water seal, drainage connecting piece, the passageway of ventilating constitute. 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 rowsThe device comprises an overwater connector, a drainage lower connector, a sewage horizontal pipe lower connector, a sewage horizontal 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 ventilation channel, and the outer walls of the rest of the ventilation connecting piece except the interfaces are closed; the integrated water seal is communicated with the drainage connecting piece and the ventilation connecting piece through the air channel; the ventilation channel is provided with an upper vent, a drainage vent and a water seal communication port; 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 cross sections of the ventilation channels 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 ventilation 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 drainage connecting piece at the water seal communicating port of the ventilating 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 vent hole on the vent channel is positioned at the communication position of the exhaust connecting piece and the vent channel, and the water seal communication portThe drainage air vent is positioned at the lower communication part of the drainage connecting piece and the ventilation channel; the drainage connecting piece is positioned on one side of the ventilation channel, the upper drainage interface is positioned above the drainage vent, the lower drainage interface is positioned below the drainage vent, the upper drainage interface is a socket, the rubber sealing ring is positioned in the socket or at the upper end of the socket, the outer wall of the lower interface of the horizontal sewage pipe is sleeved in the inner wall of the rubber sealing ring and the socket of the upper drainage interface, the horizontal sewage pipe interface can be rotated towards an angle by the structure, the horizontal sewage pipe interface can adapt to the layout of drainage appliances at any position under the condition that the drainage pipe connected with the horizontal sewage pipe interface occupies building space, the bottom of the outer wall of the horizontal sewage pipe interface is higher than the lowest part of the water seal communication port by more than 10mm, and when the drainage appliances connected with the horizontal sewage pipe interface drain, the drainage of the drainage appliances connected with the horizontal sewage pipe interface is not influenced; 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.

The water guide baffle is arranged above the outlet of the water seal channel, and the structure can prevent the 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; the outer wall bottom of the horizontal pipe connector of sewage is higher than the inner wall top of the waste pipe connector, and the pipeline pipe fitting of the waste pipe connector can be arranged in the space below the horizontal pipe connector of sewage, so that the space utilization rate is improved.

The utility model is applied to the building, the sewage horizontal pipe upper interface above the drainage 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 sewage horizontal pipe interface is connected with the toilet bowl or other drainage devices, the upper vent hole 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 sewage horizontal pipe interface is connected with the drainage of the waste water devices such as floor drain, wash basin, washing machine, etc., because the drainage upper interface of the vertical pipe drainage connecting piece is the socket, the inner wall or the upper end of the socket is provided with the rubber sealing ring, the outer wall of the sewage horizontal pipe lower interface is sleeved in the rubber sealing ring, when the toilet bowl is arranged at any position, the orientation of the rotatable sewage horizontal pipe connector is connected with the toilet bowl, so that excessive parts such as elbows are not needed, the blocking probability of the sewage horizontal pipe is reduced, and the occupied building plane space of excessive products is reduced. 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 wastewater 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 vent 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, and the water guide baffle plate can prevent pathogenic bacteria from flowing down from the vent vertical pipe and flowing into the integrated water seal from the water seal communication port to cause cross infection due to product defects or construction team quality problems, 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 schematic diagram of the present invention.

Fig. 2 is a schematic diagram of a second structure of the present invention.

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

Fig. 4 is a perspective view 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, 3 and 4, the building integrated water seal ventilating and draining pipe fitting of the present invention is composed of a ventilating connector 1, an integrated water seal 2, a draining connector 3 and a ventilating 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 wastewater pipe interface 201, a water seal baffle 203, a water seal channel 204 and a water seal communicating port 205; the upper 3 of the drainage connecting piece is provided with a drainage upper connector 301, a drainage lower connector 302 and a sewage horizontal pipe connector 304; the ventilation connecting piece 1 is communicated with the drainage connecting piece 3 through the inner wall of the ventilation channel 4, and the outer walls of the rest parts except for all interfaces are closed; the integrated water seal 2 is communicated with the drainage connecting piece 3 and the ventilation connecting piece 1 through a ventilation channel 4; the vent passage 4 is provided with an upper vent 103, a drainage vent 303 and a water seal communication port 205; the upper vent 103 is positioned above the water seal communication port 205; the drainage vent 303 is positioned below the water seal communication port 205, and the height difference distance between the highest position a of the communication part with the drainage connecting piece 3 and the lowest position b of the water seal communication port 205 is 50 mm; the cross section of the vent passage 4 is 2800mm²And the width of the narrowest part is 50 mm; the integrated water seal 2 is clamped between the drainage connecting piece 3 and the ventilation connecting piece 1, the wastewater pipe interface 201 is communicated with a water seal channel 204 and a water seal communicating port 205 of an inner cavity, and hollow channels of the inner cavity below the wastewater pipe interface 201 in the integrated water seal 2 are water seal channels 204; the water seal communication port 205 is arranged at the communication part of the water seal channel 204 and the vent channel 4; the integrated water seal2, a water seal channel 204 of the inner cavity is communicated with the ventilating connecting piece 1 and the drainage connecting piece 3, except the water seal communication port 205 of the ventilating channel 4, and the rest parts are sealed; the integrated water seal 2 is arranged in the inner cavity, the water seal baffle plate 203 divides the hollow inner cavity into two independent water seal channels 204 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 plate 203 and the bottommost position b of the water seal communication port 205 is 50mm, the narrowest position of the water seal channel 204 is 35mm, and the cross-sectional area of water is 2000mm². The upper vent 103 of the vent channel 4 is positioned at the communication position of the vent connecting piece 1 and the vent channel 4, the water seal communication port 205 is positioned at the communication position of the integrated water seal 2 and the vent channel 4, and the drain vent 303 is positioned at the lower communication position of the drain connecting piece 3 and the vent channel 4; the drainage connecting piece 3 is positioned at one side of the vent channel 4, the drainage upper connector 301 is positioned above the drainage vent 303, the drainage lower connector 302 is positioned below the drainage vent 303, and the bottom of the outer wall of the sewage horizontal pipe connector 304 is 30mm higher than the lowest part of the water seal communication port 205; the total length of the outer wall of the building integrated water-seal ventilating pipe fitting is 350mm, and the width of the outer wall of the building integrated water-seal ventilating pipe fitting is 150 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 channel 204 is 130 mm.

Example 2

As shown in fig. 2, 3 and 4, the building integrated water seal ventilating and draining pipe fitting of the present invention is composed of a ventilating connector 1, an integrated water seal 2, a draining connector 3 and a ventilating 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 wastewater pipe interface 201, a water seal baffle 203, a water seal channel 204 and a water seal communicating port 205; the upper 3 of the drainage connecting piece is provided with a drainage upper connector 301, a drainage lower connector 302, a horizontal sewage pipe connector 304, a horizontal sewage pipe lower connector 305, a horizontal sewage pipe upper connector 306 and a rubber sealing ring 307; the ventilation connecting piece 1 is communicated with the drainage connecting piece 3 through the inner wall of the ventilation channel 4, and the outer walls of the rest parts except for all interfaces are closed; the integrated water seal 2 is communicated with the drainage connecting piece 3 and the ventilation connecting piece 1 through a ventilation channel 4; the vent passage 4 is provided with an upper vent 103, a drainage vent 303 and a water seal communication port 205; the upper vent hole103 is positioned above the water seal communication port 205; the drainage vent 303 is positioned below the water seal communication port 205, and the height difference distance between the highest position a of the communication part with the drainage connecting piece 3 and the lowest position b of the water seal communication port 205 is 60 mm; the cross sections of the air passages 4 are 4000mm²And the width of the narrowest part is 60 mm; the integrated water seal 2 is clamped between the drainage connecting piece 3 and the ventilation connecting piece 1, the wastewater pipe interface 201 is communicated with a water seal channel 204 and a water seal communicating port 205 of an inner cavity, and hollow channels of the inner cavity below the wastewater pipe interface 201 in the integrated water seal 2 are water seal channels 204; the water seal communication port 205 is arranged at the communication part of the water seal channel 204 and the vent 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 ventilating channel 4, and other places are sealed; the integrated water seal 2 is arranged in the inner cavity, the water seal baffle plate 203 divides the hollow inner cavity into two independent water seal channels 204 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 plate 203 and the bottommost position b of the water seal communication port 205 is 55mm, the narrowest position of the water seal channel 204 is 35mm, and the cross-sectional area of water is 2500mm². The upper vent 103 of the vent channel 4 is positioned at the communication position of the vent connecting piece 1 and the vent channel 4, the water seal communication port 205 is positioned at the communication position of the integrated water seal 2 and the vent channel 4, and the drain vent 303 is positioned at the lower communication position of the drain connecting piece 3 and the vent channel 4; the drainage connecting piece 3 is positioned at one side of the vent channel 4, the drainage upper connector 301 is positioned above the drainage vent 303, the drainage lower connector 302 is positioned below the drainage vent 303, the drainage upper connector 301 is a socket, the rubber sealing ring 307 is positioned at the upper end of the socket, a cover plate is arranged above the rubber sealing ring, the outer wall of the lower connector 305 of the horizontal sewage pipe is sleeved in the inner wall of the rubber sealing ring 307 and the socket of the drainage upper connector 301, and the bottom of the outer wall of the horizontal sewage pipe connector 304 is 40mm higher than the lowest part of the water seal communication port 205; the total length of the outer wall of the building integrated water seal ventilating pipe fitting is 360mm, and the width of the outer wall of the building integrated water seal ventilating pipe fitting is 140 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 channel 204 is 110 mm.

Example 3

As shown in fig. 1 and 2, the water-guiding baffle 206 is arranged above the water-sealing communication port 205 of the building integrated water-sealing ventilating and draining pipe fitting, and the rest is the same as

embodiments

1 and 2.

Example 4

As shown in fig. 1, the bottom of the outer wall of the horizontal sewage pipe connector 304 is higher than the top of the inner wall of the waste pipe connector 201 in the integrated water seal ventilating and draining pipe fitting for building of the present invention, and the rest are the same as the

embodiments

1 and 2.

Example 5

As shown in fig. 1, the bottom of the outer wall of the horizontal sewage pipe connector 304 of the building integrated water seal ventilating and draining pipe fitting of the present invention is higher than the top of the inner wall of the waste pipe connector 201, and the rest is the same as embodiment 3.

Claims

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 a ventilation 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 plate (203), a water seal channel (204) and a water seal communicating port (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 ventilating 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 the ventilation channel (4); the ventilation channel (4) is provided with an upper vent (103), a drainage vent (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 cross sections of the ventilation channels (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), and the waste water pipe interface (201) is communicated with the water seal channel (204) and the water seal communicating port (205) of the inner cavityHollow channels of an inner cavity below a waste water pipe interface (201) in the integrated water seal (2) are water seal channels (204); the water seal communication port (205) is arranged at the communication part of the water seal channel (204) and the vent 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 ventilating 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 vent connecting piece (1) and the vent channel (4), the water seal communication port (205) is positioned at the communication position of the integrated water seal (2) and the vent channel (4), and the drainage vent (303) is positioned at the lower communication position of the drainage connecting piece (3) and the vent 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 channel (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 communication port (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 communication port (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).