Building dilatation-free type drainage gathering device

Building dilatation-free type drainage gathering device

  • CN 104,712,051 A
  • Filed: 03/20/2015
  • Published: 06/17/2015
  • Est. Priority Date: 03/20/2015
  • Status: Active Grant
First Claim
Patent Images

1. building is without an expanding type draining manifold, it is characterized in that:

  • be made up of standpipe draining section (1), the transverse tube draining section of collecting (2) and water seal body component (3), standpipe draining section (1) upper and lower connection, the transverse tube draining section of collecting (2) is positioned at the side of standpipe draining section (1), middle vacancy is communicated with the middle vacancy of standpipe draining section (1), the plane of structure (9) of the transverse tube draining section of collecting (2) and the inwall of below are plane or close to plane or cambered surface, the angle of the upper interface (4) of plane and standpipe draining section (1) is between 80 °

    ~ 100 °

    , the transverse tube draining section of collecting (2) is greater than 1500mm with the cross-sectional area of the connectivity part opening (10) of standpipe draining section (1) 2, the transverse tube draining section of collecting (2) of connection standpipe draining section (1) there is the section of collecting top passage (13), the distance of the minimum point a in the most significant end face on the section of collecting top passage (13) and the inwall c of the transverse tube draining section of collecting (2) bottom end closure is greater than 60mm and is less than 150mm, play large more than 1 times of volume in the water seal body member lower that formed from the minimum point a plane cross section starting point in the most significant end face on the section of collecting top passage (13) to water seal body member lower exit d point plane cross section terminal the volume ratio water seal body member lower in the transverse tube draining section of collecting (2) inner chamber that water seal body member lower exit d point plane cross section terminal formed from the minimum point a plane cross section in the most significant end face on the section of collecting top passage (13), and the volume of the container of the closed front formed between a point and the transverse tube draining section of collecting (2) bottom inwall c point is greater than 140000mm 3, in transverse opening, the ultimate range of (15) is greater than the ultimate range of vertical openings (16) on the section of collecting top passage (13) that the minimum point a in the most significant end face on the section of collecting top passage (13) and the inwall of the transverse tube draining section of collecting plane of structure (9) are formed, the maximum length of transverse opening (15) is greater than 65mm and is less than 250mm, the maximum length of vertical openings (16) is greater than 10mm and is less than 80mm, and formation passage section area is greater than 1500mm 2be less than 15000mm 2, the plane of structure (9) of the transverse tube draining section of collecting has plane of structure opening (17), and the upper surface of plane of structure opening (17) and the floor height h of lower end closed are between 100mm ~ 200mm, the inwall limit, middle vacancy of plane of structure opening (17) and the outer wall distance L of mutually close standpipe draining section are between 40mm ~ 450mm, water seal body component (3) is for upper, the component of lower connection, be divided into top (18), middle part (19) and bottom (20), bottom (20) external diameter is less than the internal diameter of plane of structure opening (17), and the cavity be positioned in the transverse tube draining section of collecting of plane of structure opening (17) below, and lower part outlet place d is lower than the minimum point a in passage most significant end face, the section of collecting top, be greater than 20mm with the minimum point a distance in passage most significant end face, the section of collecting top and be less than 100mm, the distance of the bottom c of the lower part outlet place d of water seal body component and the cavity inner wall of the draining section of collecting is greater than 10mm and is less than 100mm, plane of structure opening (17) is tightly connected mutually with the middle part of water seal body component (3), water seal body component (3) and plane of structure opening (17) are separable, middle part (19) there is fixture, the internals (21) of fixture fix the inwall of plane of structure opening (17), the outer member (22) of fixture fixes the outer wall of plane of structure opening (17), top (18) is positioned at above the outer wall of plane of structure opening (17), the outer wall of distance plane of structure opening (17) is greater than 5mm, top (18) is provided with drain cover (23), and drain cover (23) and top (18) are separable, there is the transverse tube interface (44) of access standpipe draining section (1) plane of structure (9) top of the transverse tube draining section of collecting, the least significant end of transverse tube interface (44) entrance is higher than the plane of structure (9) of the transverse tube draining section of collecting, the entrance of transverse tube interface (44) is towards horizontal sextant angle between ±

    10 °

    , and the transverse tube draining section of collecting angle is between 80 °

    ~ 100 °

    .

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