CN103982031B - Square ventilation soil stack - Google Patents
Square ventilation soil stack Download PDFInfo
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- CN103982031B CN103982031B CN201410235678.8A CN201410235678A CN103982031B CN 103982031 B CN103982031 B CN 103982031B CN 201410235678 A CN201410235678 A CN 201410235678A CN 103982031 B CN103982031 B CN 103982031B
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- outer tube
- interior pipe
- soil stack
- square
- pipe
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Abstract
The present invention discloses a kind of square ventilation soil stack, for architecture indoor drainage pipe, a standpipe can be adopted to complete draining and ventilation.Mainly comprise interior pipe 1, outer tube 2, blow vent 3.Interior pipe 1 is circular, and outer tube 2 is square, and the diameter of interior pipe 1 is equal with the length of side of outer tube 2, and interior pipe 1 is the inscribed circle of outer tube 2, and interior pipe 1 and outer tube 2 are integrated composition square soil stack.Interior pipe 1 forms drain hole 3, and the arc limit triangle between four angles of outer tube 2 and interior pipe 1 forms four air vents 4, has UNICOM's mouth 5 together between drain hole 3 and air vent 4 at a certain distance.Soil stack is made up of a pipe, reaches the drainage ventilation effect of two standpipe.Box section is arranged on one jiao, health angle, is conducive to cleaning.
Description
Technical field
The present invention relates to a kind of square ventilation soil stack, relate to Water and Waste Water Engineering, particularly relate to architecture indoor drainage pipe.
Background technology
Architecture indoor sewerage system is made up of soil stack, dewatering horizontal tube, and the outfall of sanitary apparatus arranges trap and accesses dewatering horizontal tube by arm, then enters standpipe by transverse tube, finally drains into outdoor manhole.When the waste water bearing both solid dirt compared with large discharge is by transverse tube or standpipe, just as a piston, front end forms gas and blocks up, and affect drain discharge, rear end easily forms negative pressure makes the water in trap emptying, causes the peculiar smell in pipeline to overflow and drains into indoor.
The interior plumbing system of prior art has single standpipe and two standpipe two kinds, and single riser systems draining and ventilation are all completed by a standpipe, easily produce above-mentioned phenomenon.Double stack system is made up of soil stack and vent stack, and soil stack and vent stack are set up in parallel, at a certain distance UNICOM, is generally that every layer or interlayer arrange place's cross over pipe.The gas formed in soil stack is stifled to be got rid of from vent stack by cross over pipe, makes standpipe draining smooth and easy, and rear end, owing to being connected with vent stack communicating pipe, also can not forming negative pressure generation and cause peculiar smell effusion to drain into indoor." Code for design of building water supply and sewerage " GB50015-2003(2009 version) regulation, when design discharge exceed only establish the maximum drainability of single standpipe of stack vent time, building standard requires more much higher layer building, public building, the sanitary sewage standpipe of highrise building of more than 10 layers and 10 layers should arrange vent stack.
The double profile tube drainaging system of prior art is the architectural drainage system that application is the most general at present.Conventional is that a DN110 soil stack and a DN75 vent stack are set up in parallel, and every layer or interlayer arrange cross over pipe.Two standpipes need leave certain spacing, are beneficial to install, and take indoor space comparatively large, and two standpipes need to arrange wall bushing respectively through during floor, install two tubes respectively, and working procedure is loaded down with trivial details, maintain difficulty in the future.
" ventilative vertical water drain pipe " utility model patent of prior art Authorization Notice No. CN2429582Y, with " Double-hole drainage pipeline " patent of invention of application publication number CN103290893A, disclose a kind of soil stack, these two kinds of patented technologies are all employing two concentrically ringed pipes, endoporus is as gutter, the annular channel in outside, as ventilating pipe, arrives the object of two-tube merging.Although the interior space taken than two-tube drainage system is little, outer tube is enclosed within outside interior pipe, and outer tube diameter will strengthen.Pipe is arranged on one jiao of washroom, circular external surface with form dead angle between the walls, clear up more difficult, soil stack is encapsulated in decoration buckling plate by many resident families, even use brick to be built by laying bricks or stones by soil stack and stick ceramic tile again, washroom does not produce dead angle, but makes troubles to the maintenance of standpipe.
Summary of the invention
The object of the invention is: provide a kind of square ventilation soil stack, for architecture indoor drainage pipe, a standpipe can be adopted to complete draining and ventilation, the outer tube of square ventilation soil stack is square.Its beneficial effect is: soil stack is made up of a pipe, reaches the drainage ventilation effect of two standpipe, takies the space of a circular row water pipe, utilizes square corner ventilation, makes the reduced space that soil stack takies; Box section is arranged on one jiao, health angle, and standpipe is close to by ceramic tile, there will not be the corner or spot as yet untouched by a clean-up campaign of circular pipe, and smooth plastic standing tube cleaning easily, does not need to encapsulate again, is conducive to pipe-line maintenance.
The present invention is realized by following technology:
Square ventilation soil stack, mainly comprises interior pipe 1, outer tube 2, drain hole 3.Interior pipe 1 is circular, and outer tube 2 is square, and the diameter of interior pipe 1 is equal with the length of side of outer tube 2, and interior pipe 1 is the inscribed circle of outer tube 2, and interior pipe 1 and outer tube 2 are integrated the square soil stack 20 of composition one.Interior pipe 1 forms drain hole 3, arc limit triangle between four angles of outer tube 2 and interior pipe 1 forms four air vents 4, UNICOM's mouth 5 is together had every 300 ~ 500 millimeters between drain hole 3 and air vent 4, every one UNICOM's mouth 5 quantity be four corresponding with four air vents 4, while the draining of interior pipe 1, by UNICOM's mouth 5, gas can be drained into air vent 4.UNICOM's mouth 5 has flap 6 to block in the side of air vent 4, and flap top 7 is pushed up 8 high 10 ~ 20 millimeters than UNICOM mouth, can prevent sewage from entering in air vent 4.Square soil stack 20 adopts bell socket form, one end of entrance is interior tube faucet 9 and outer tube faucet 10, groove 11 is left in interior tube faucet 9 and outer tube faucet 10 intersection, just in time embeds in groove 11, bell and spigot is fitted like a glove airtight when the outer tube 2 of socket end inserts outer tube faucet 10.Square soil stack 20 can two ends be also all socket, is all socket as there will be two ends when intercepting tubing, adopts two ends to be all connected with the joint 30 of interior tube faucet 9 with outer tube faucet 10.Square soil stack 20 arranges threeway 40 in horizontal branch access place, one end of threeway 40 is bellmouth, the other end is socket, tee branch 12 is pipe, be undergauge section 13 with interior pipe 1 connecting place, avoid tee branch 12 to block air vent 4, the below of undergauge section 13 is slope section 14, make up inlet section long-pending not enough, three port 15 ovalizes.
The drainage system be made up of the present invention, square soil stack 20 is as standpipe, bell socket, intercept according to actual needs during Pipe installing, the tubing two ends of intercepting are all sockets, can connect with joint 30, in sanitary apparatus transverse tube access standpipe position, threeway 40 is set, at top layer circular row water hole 3 top seal of building, outer tube 2 stretches out roof, installs cage additional.At the below ground of bottom, four blow vents 4 are closed, and drain hole 3 adopts elbow to turn out outdoor.
Accompanying drawing explanation
Fig. 1 is the longitudinal plan of square soil stack;
Fig. 2 is the A-A sectional drawing (pipeline section section) of Fig. 1;
Fig. 3 is the B-B sectional drawing (bellmouth section) of Fig. 1;
Fig. 4 is the C-C sectional drawing (blow vent section) of Fig. 2;
Fig. 5 is the drawing in side sectional elevation of threeway;
Fig. 6 is the longitudinal plan of threeway;
Fig. 7 is drainage system figure.
In figure: pipe in 1-, 2-outer tube, 3-drain hole, 4-air vent, 5-UNICOM mouth, 6-flap, 7-flap top, 8-UNICOM Kou Ding, tube faucet in 9-, the outer tube faucet of 10-, 11-groove, 12-tee branch, 13-undergauge section, 14-slope section, 15-tri-port, the square soil stack of 20-, 30-interface, 40-threeway.
Detailed description of the invention
The square ventilation soil stack of the present invention adopts PVC or UPVC material to make.The longitudinal plan of square soil stack 20 is shown in Fig. 1, and the A-A section of Fig. 1 is that ladder cuts open, and sectional drawing is shown in Fig. 2, and left one side of something of Fig. 2 is the position of cutting to UNICOM's mouth 5, and right one side of something is not for having the position of UNICOM's mouth 5.The interior pipe 1 of square soil stack 20 is circular, outer tube 2 is square, and the diameter of interior pipe 1 is equal with the length of side of outer tube 2, and interior pipe 1 is the inscribed circle of outer tube 2, interior pipe 1 forms drain hole 3, and the arc limit triangle between four angles of outer tube 2 and interior pipe 1 forms four air vents 4.Square soil stack 20 adopts bell and spigot to connect, one end of entrance is interior tube faucet 9 and outer tube faucet 10, bellmouth sectional drawing is shown in Fig. 3, groove 11 is left in interior tube faucet 9 and outer tube faucet 10 intersection, the outer tube 2 of socket end just in time embeds in groove 11 when inserting outer tube faucet 10, bell and spigot is fitted like a glove airtight.Between drain hole 3 and air vent 4, have UNICOM's mouth 5 together every 300 ~ 500 millimeters, every one UNICOM's mouth 5 quantity be four corresponding with four air vents 4, while the draining of interior pipe 1, by UNICOM's mouth 5, gas can be drained into air vent 4.UNICOM's mouth 5 has flap 6 to block in the side of air vent 4, and flap top 7 is pushed up 8 high 10 ~ 20 millimeters than UNICOM mouth, can prevent sewage from entering in air vent 4, see Fig. 4.
Square ventilation soil stack construction is identical with common plastics gutter construction method.Intercepted length on demand, pipe 1 and outer tube 2 and interior tube faucet 9 and outer tube faucet 10 place uniform application cementing agent in socket end, insert to be bonded dose of bellmouth and solidify, the tubing two ends as intercepting are all sockets, can connect by joint 30, should avoid UNICOM's mouth 5 during intercepting.In sanitary apparatus transverse tube access standpipe position, threeway 40 is set, the drawing in side sectional elevation of threeway 40 is shown in Fig. 5, longitudinal plan is shown in Fig. 6, and one end of threeway 40 is bellmouth, and the other end is socket, tee branch 12 is pipe, be undergauge section 13 with interior pipe 1 connecting place, avoid tee branch 12 to block air vent 4, the below of undergauge section 13 is slope section 14, make up inlet section long-pending not enough, three port 15 ovalizes.
At top layer circular row water hole 3 top seal of building, outer tube 2 stretches out roof, installs cage additional.At the below ground of bottom, four blow vents 4 are closed, and drain hole 3 adopts elbow to turn out outdoor, sees Fig. 7.
Claims (2)
1. a square ventilation soil stack, mainly comprise interior pipe (1), outer tube (2), drain hole (3), it is characterized in that: described interior pipe (1) is for circular, outer tube (2) is square, the diameter of interior pipe (1) is equal with the length of side of outer tube (2), interior pipe (1) is the inscribed circle of outer tube (2), interior pipe (1) and outer tube (2) are integrated composition square soil stack (20), described square soil stack (20) arranges threeway (40) in horizontal branch access place, one end of threeway (40) is bellmouth, the other end is socket, tee branch (12) is pipe, be undergauge section (13) with interior pipe (1) connecting place, tee branch (12) is avoided to block air vent (4), the below of undergauge section (13) is slope section (14), make up inlet section long-pending not enough, three ports (15) ovalize, interior pipe (1) forms drain hole (3), arc limit triangle between four angles of outer tube (2) and interior pipe (1) forms four air vents (4), one UNICOM's mouth (5) is had every 300 ~ 500 millimeters between drain hole (3) and air vent (4), every one UNICOM's mouth (5) quantity be four corresponding with four air vents (4).
2. square ventilation soil stack according to claim 1, it is characterized in that: one end of described square soil stack (20) entrance is interior tube faucet (9) and outer tube faucet (10), groove (11) is left in interior tube faucet (9) and outer tube faucet (10) intersection, just in time embeds in groove (11) when the outer tube (2) of socket end inserts outer tube faucet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410235678.8A CN103982031B (en) | 2014-05-30 | 2014-05-30 | Square ventilation soil stack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410235678.8A CN103982031B (en) | 2014-05-30 | 2014-05-30 | Square ventilation soil stack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103982031A CN103982031A (en) | 2014-08-13 |
| CN103982031B true CN103982031B (en) | 2016-01-27 |
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ID=51274178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410235678.8A Expired - Fee Related CN103982031B (en) | 2014-05-30 | 2014-05-30 | Square ventilation soil stack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103982031B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895300B (en) * | 2015-04-02 | 2017-10-17 | 张庆祥 | Linea angulata support |
| CN106120983B (en) * | 2016-08-22 | 2018-06-26 | 福建师范大学福清分校 | A kind of rectangle stack drain system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2446186Y (en) * | 2000-09-12 | 2001-09-05 | 孙其超 | Adapting joint of sewer |
| KR20070044839A (en) * | 2005-10-26 | 2007-05-02 | 주식회사 준별에프알피산업 | Construction work method of a sewers conduit compound foundation and that structure |
| CN200999366Y (en) * | 2006-12-28 | 2008-01-02 | 叶建达 | Sewer canal spillage-blocking stinking-proof device |
| CN201474050U (en) * | 2009-03-26 | 2010-05-19 | 孙贵泉 | Pipeline integrating indoor air ventilation, drainage and exhaustion of house into whole |
| CN103290893A (en) * | 2013-07-03 | 2013-09-11 | 刘建华 | Double-hole drainage pipe |
-
2014
- 2014-05-30 CN CN201410235678.8A patent/CN103982031B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2446186Y (en) * | 2000-09-12 | 2001-09-05 | 孙其超 | Adapting joint of sewer |
| KR20070044839A (en) * | 2005-10-26 | 2007-05-02 | 주식회사 준별에프알피산업 | Construction work method of a sewers conduit compound foundation and that structure |
| CN200999366Y (en) * | 2006-12-28 | 2008-01-02 | 叶建达 | Sewer canal spillage-blocking stinking-proof device |
| CN201474050U (en) * | 2009-03-26 | 2010-05-19 | 孙贵泉 | Pipeline integrating indoor air ventilation, drainage and exhaustion of house into whole |
| CN103290893A (en) * | 2013-07-03 | 2013-09-11 | 刘建华 | Double-hole drainage pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103982031A (en) | 2014-08-13 |
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Effective date of registration: 20170505 Address after: Two road 523808 in Guangdong province Dongguan City Songshan Lake high tech Industrial Development Zone, No. 9 building EB112 eastriver headquarters Patentee after: Guangdong KELONG wisdom Net Technology Co., Ltd. Address before: 471003, 22, nine blocks, Nanchang Road, Jianxi District, Henan, Luoyang Patentee before: Liu Jianhua |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20200530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |