CN204083608U - A kind of tall building life effluent discharge pipe eddy flow joint - Google Patents
A kind of tall building life effluent discharge pipe eddy flow joint Download PDFInfo
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- CN204083608U CN204083608U CN201420529869.0U CN201420529869U CN204083608U CN 204083608 U CN204083608 U CN 204083608U CN 201420529869 U CN201420529869 U CN 201420529869U CN 204083608 U CN204083608 U CN 204083608U
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- transverse tube
- pipelined channel
- discharge pipe
- eddy flow
- tall building
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Abstract
The utility model discloses a kind of tall building life effluent discharge pipe eddy flow joint, comprise upper body, main body, lower body, described upper body and main body are threaded connection, upper body and lower body are combined into standpipe pipelined channel, main body is provided with transverse tube pipelined channel, described transverse tube pipelined channel side is provided with transverse tube lateral intake baffle plate, the opposite side of transverse tube pipelined channel is provided with main body water intake, described main body and lower body are threaded connection, described lower body bottom is provided with taper changeover portion, and described taper changeover portion bottom is provided with lower body water outlet.The utility model drain discharge is large, drainage noise is little, save building area, reduce overall cost and energy-conserving and environment-protective.
Description
[technical field]
The utility model relates to the technical field of drain connection, particularly a kind of technical field of tall building life effluent discharge pipe eddy flow joint.
[background technique]
Current construction drainage pipe-line system mainly contains two standpipe, common single standpipe and special single riser systems.Although double stack system is widely used, system exists that draining noise is large, air pressure destroys the problems such as indoor water seal, installing space is large, consumptive material is many.Advocate the overall situation of energy-saving and emission-reduction, raising residential building quality of life in country under, the single-stack drain system of numerous advantage is had to apply day by day extensive.Early stage single riser systems, based on Vito system of reviving, had the AD system of Japan, domestic cyclone system etc. in recent years.What increasing, existing system Problems existing along with market application also exposed to the open air gets more and more, and as low in System drainage ability, the aspects such as noise reduction, control system air pressure fluctuation all exist short slab, and it is particularly evident that the deficiency especially when being applied to tall building shows.Specific as follows:
1 drainage capacity is low
1.1 lower than double stack system
According to related specifications, D110 specification double stack system peak rate of flow can reach 8.8L/S; Because of drainage capacity limited (the maximum drainage capacity of some plastics list standpipe products is in table 1 at present) when being applied to tall building, have that intraductal atmospheric pressure fluctuation is large, water seal is easily lost, breakoff phenomenon.
The drain discharge (design maximum drainage capacity) of the actual measurement that table 1 " special single-stack drain system technical regulations " CECS79:2011 provides
2 draining noises are large
Result according to carrying out contrast test to the higher plastics of several drainage capacity and cast iron system list riser systems product is seen (see table 2), what effect was best only has 52db (when 2L/S), will exceed 8.3% with under condition than the 48db of cast iron tube
Table 2 noise vs tests
The single riser systems of disadvantages affect that exists of these products is in the darker wider application space of building field in the market, in actual applications, in most cases, plastics list riser systems product is used in the building of below 50m, exploitation drainage capacity is stronger, can replace double stack system or 3 riser systems, the single riser systems be applied on high level, skyscraper is necessary, and variable pitch water conservancy diversion slot type reinforced type swirler arises at the historic moment just in this context.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, a kind of tall building life effluent discharge pipe eddy flow joint is proposed, transverse tube current can be avoided just to have entered phenomenon that standpipe position easily produces " overflow ", when utilizing transverse tube current just to enter standpipe, impulsive force is large, after entering standpipe, rotating force by force (pitch is little), and in dropping process, rotate situation progressively to decay the feature of (pitch increase), the utility model is provided with penetration type side direction baffle arrangement, current can be introduced standpipe from tangent direction and form rotary adherence fluid, and be provided with variable-pitch auger type diversion groove structural design, effectively can improve the hydraulic regime of standpipe, improve current and tube wall, collision between air, reduce noise, reduce positive/negative pressure fluctuation in standpipe, guarantee water seal safety, this system mainly has that drain discharge is large, drainage noise is little, saves building area, reduces the advantage such as overall cost and energy-conserving and environment-protective.
For achieving the above object, the utility model proposes a kind of tall building life effluent discharge pipe eddy flow joint, comprise upper body, main body, lower body, described upper body and main body are threaded connection, upper body and lower body are combined into standpipe pipelined channel, main body is provided with transverse tube pipelined channel, described transverse tube pipelined channel side is provided with transverse tube lateral intake baffle plate, the opposite side of transverse tube pipelined channel is provided with main body water intake, described main body and lower body are threaded connection, described lower body bottom is provided with taper changeover portion, described taper changeover portion bottom is provided with lower body water outlet.
As preferably, top, described upper body is provided with upper body water intake, and bottom, upper body is provided with pipeline extension.
As preferably, bottom, described upper body is provided with upper body caulking groove, and described body top is placed in upper body caulking groove.
As preferably, the angle between described transverse tube pipelined channel and standpipe pipelined channel axis is 88 ~ 100 degree.
As preferably, described taper changeover portion is provided with some variable pitch flow guide type grooves, the axis of described variable pitch flow guide type groove in the shape of a spiral.
As preferably, described taper changeover portion is provided with some variable pitch flow guide type corner cuts, described variable pitch flow guide type corner cut is triangular in shape.
As preferably, described transverse tube lateral intake baffle plate and transverse tube pipelined channel are integrative-structures, and it is inner that standpipe pipelined channel is stretched in transverse tube lateral intake baffle plate local, and the angle of transverse tube lateral intake baffle plate and transverse tube pipelined channel axis is 30 ° ~ 50 °.
As preferably, the internal diameter of described taper changeover portion upper end is greater than the internal diameter of taper changeover portion lower end.
The beneficial effects of the utility model: the utility model is by applying taper changeover portion and transverse tube lateral intake baffle plate within a fitting, transverse tube current can be avoided just to have entered phenomenon that standpipe position easily produces " overflow ", when utilizing transverse tube current just to enter standpipe, impulsive force is large, after entering standpipe, rotating force by force (pitch is little), and in dropping process, rotate situation progressively to decay the feature of (pitch increase), the utility model is provided with penetration type side direction baffle arrangement, current can be introduced standpipe from tangent direction and form rotary adherence fluid, and be provided with variable-pitch auger type diversion groove structural design, effectively can improve the hydraulic regime of standpipe, improve current and tube wall, collision between air, reduce noise, reduce positive/negative pressure fluctuation in standpipe, guarantee water seal safety, this system mainly has that drain discharge is large, drainage noise is little, saves building area, reduces the advantage such as overall cost and energy-conserving and environment-protective.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the plan view of a kind of tall building life effluent discharge pipe of the utility model eddy flow joint;
Fig. 2 is the section of structure of a kind of tall building life effluent discharge pipe of the utility model eddy flow joint;
Fig. 3 is the variable pitch diversion groove structural section figure of a kind of tall building life effluent discharge pipe of the utility model eddy flow joint;
Fig. 4 is the left view of a kind of tall building life effluent discharge pipe of the utility model eddy flow joint;
Fig. 5 is the plan view of a kind of tall building life effluent discharge pipe of the utility model eddy flow joint;
Fig. 6 is the penetration type side direction baffle arrangement sectional drawing of a kind of tall building life effluent discharge pipe of the utility model eddy flow joint;
Fig. 7 is the penetration type side direction baffle arrangement shaft side figure of a kind of tall building life effluent discharge pipe of the utility model eddy flow joint;
Fig. 8 is the penetration type side direction baffle arrangement water flowing principle schematic diagram of a kind of tall building life effluent discharge pipe of the utility model eddy flow joint;
Fig. 9 is the standpipe dispersion of flow schematic diagram of a kind of tall building life effluent discharge pipe of the utility model eddy flow joint;
Figure 10 is the standpipe flow channel current collision triangular prism fluidised form schematic diagram of a kind of tall building life effluent discharge pipe of the utility model eddy flow joint;
Figure 11 is the front sectional view of upper body.
In figure: in figure: 1-standpipe pipelined channel, 2-transverse tube pipelined channel, 3-transverse tube lateral intake baffle plate, 4-upper body, 5-main body, 6-lower body, 7-upper body water intake, 8-main body water intake, 9-upper body caulking groove, 10-lower body water outlet, 11-pipeline extension, 12-taper changeover portion, 13-variable pitch flow guide type groove.
[embodiment]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11, a kind of tall building life effluent discharge pipe of the utility model eddy flow joint, comprise upper body 4, main body, lower body 6, described upper body 4 is threaded connection with main body, upper body 4 and lower body 6 are combined into standpipe pipelined channel 1, main body is provided with transverse tube pipelined channel 2, described transverse tube pipelined channel 2 side is provided with transverse tube lateral intake baffle plate 3, the opposite side of transverse tube pipelined channel 2 is provided with main body water intake 8, described main body and lower body 6 are threaded connection, described lower body 6 bottom is provided with taper changeover portion 12, described taper changeover portion 12 bottom is provided with lower body water outlet 9.Top, described upper body 4 is provided with upper body water intake 7, and bottom, upper body 4 is provided with pipeline extension 11.Bottom, described upper body 4 is provided with upper body caulking groove 10, and described body top is placed in upper body caulking groove 10.Angle between described transverse tube pipelined channel 2 and standpipe pipelined channel 1 axis is 88 ~ 100 degree.Described taper changeover portion 12 is provided with some variable pitch flow guide type grooves 13, the axis of described variable pitch flow guide type groove 13 in the shape of a spiral.Described taper changeover portion 12 is provided with some variable pitch flow guide type corner cuts 14, described variable pitch flow guide type corner cut 14 is triangular in shape.A kind of tall building life effluent discharge pipe eddy flow joint as claimed in claim 1, it is characterized in that: described transverse tube lateral intake baffle plate 3 is integrative-structures with transverse tube pipelined channel 2, it is inner that standpipe pipelined channel 1 is stretched in transverse tube lateral intake baffle plate 3 local, and transverse tube lateral intake baffle plate 3 is 30 ° ~ 50 ° with the angle of transverse tube pipelined channel 2 axis.The internal diameter of described taper changeover portion 12 upper end is greater than the internal diameter of taper changeover portion 12 lower end.
Utility model works process:
A kind of tall building life effluent discharge pipe of the utility model eddy flow joint in the course of the work, at transverse tube pipelined channel 2 end, side direction baffle plate is set, transverse tube pipelined channel 2 is connected into transverse tube side direction baffle plate be integrated, and make baffle plate go deep into body interior (see Fig. 6, Fig. 7), make side direction baffle plate access section angle of inclination b between 30 ° ~ 50 °, built-in length c is between 20mm ~ 35mm.Transverse tube can be made to intake and to take interference standpipe drift diameter area by more than 1/3 of original ordinary construction, be reduced to less than 1/4 (see Fig. 8).Avoid the generation of " overflow " phenomenon, greatly reduce the interference of transverse tube current to standpipe current.Be beneficial to the formation of pipeline center's air-core, can air pressure balance be kept, thus improve drainage capacity.
2, arrange taper changeover portion 12 in the bottom of standpipe pipelined channel 1, taper changeover portion 12 wall is the variable pitch flow guide type groove 13 of many circumference uniform distributions, and the function of variable pitch flow guide type groove 13 is the rotation strengthening standpipe current, forms adherent rotating flow.
3, groove structure pitch progressively increases to 600 ~ 800mm by 250 ~ 400mm from top to bottom.Because when transverse tube current have just entered standpipe, impulsive force is large, after entering standpipe, rotating force by force (pitch is little), and in dropping process, rotate situation progressively can decay (pitch increase), the utility model is provided with variable pitch flow guide type groove 13 in standpipe flow channel, transverse tube current are consistent with the spiral trend of groove, decrease triangular prism structure that current and position, adjacent two groove wall junctions formed and collide and splash spray.After tested, when transverse tube flow 2.5L/S (water closet bath flow), it is best that groove structure pitch progressively increases to 600 ~ 800mm effect by 250 ~ 400mm from top to bottom.
4, position, adjacent two groove wall junctions is triangular prism structure, make rib angle d between 90 ° ~ 120 °, and groove is circular arc grading structure, this structural design can make current while being reinforced rotation, avoid splashing spray, Figure 10 is shown in current signal.
5, taper changeover portion 12 upper-end inner diameter (D1) is greater than the internal diameter of pipeline extension 11, bottom diameter D2 is less than D3, and between D3 ~ (D3-10mm), the outlet end of pipeline extension 11 has chamfering C, chamfering C is between 20 ° ~ 30 °.Can make the adherent rotary water current of standpipe behind piping extension 11, form the taper current post of angle about 10 ° angles, and still keep inner hollow core, at 1/3 place of taper changeover portion 12 height and spirality arc groove form touch in taper current post dropping process, the sharp impacts of top short pitch groove section can be avoided, make Lower Half and tubing pitch comparatively strengthen rotating close to position.
A kind of tall building life effluent discharge pipe of the utility model eddy flow joint, standpipe current are made to form stable adherent rotating flow, whole riser interiors forms an obvious air-core, can keep that upper and lower air-flow is unimpeded, air pressure balance, thus improve the drainage capacity of system, and reduce the generation of noise.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (8)
1. a tall building life effluent discharge pipe eddy flow joint, it is characterized in that: comprise upper body (4), main body, lower body (6), described upper body (4) and main body are threaded connection, upper body (4) and lower body (6) are combined into standpipe pipelined channel (1), main body is provided with transverse tube pipelined channel (2), described transverse tube pipelined channel (2) side is provided with transverse tube lateral intake baffle plate (3), the opposite side of transverse tube pipelined channel (2) is provided with main body water intake (8), described main body and lower body (6) are threaded connection, described lower body (6) bottom is provided with taper changeover portion (12), described taper changeover portion (12) bottom is provided with lower body water outlet (9).
2. a kind of tall building life effluent discharge pipe eddy flow joint as claimed in claim 1, it is characterized in that: described upper body (4) top is provided with upper body water intake (7), upper body (4) bottom is provided with pipeline extension (11).
3. a kind of tall building life effluent discharge pipe eddy flow joint as claimed in claim 1, it is characterized in that: described upper body (4) bottom is provided with upper body caulking groove (10), described body top is placed in upper body caulking groove (10).
4. a kind of tall building life effluent discharge pipe eddy flow joint as claimed in claim 1, is characterized in that: the angle between described transverse tube pipelined channel (2) and standpipe pipelined channel (1) axis is 88 ~ 100 degree.
5. a kind of tall building life effluent discharge pipe eddy flow joint as claimed in claim 1, it is characterized in that: described taper changeover portion (12) is provided with some variable pitch flow guide type grooves (13), the axis of described variable pitch flow guide type groove (13) in the shape of a spiral.
6. a kind of tall building life effluent discharge pipe eddy flow joint as claimed in claim 1, it is characterized in that: described taper changeover portion (12) is provided with some variable pitch flow guide type corner cuts (14), described variable pitch flow guide type corner cut (14) is triangular in shape.
7. a kind of tall building life effluent discharge pipe eddy flow joint as claimed in claim 1, it is characterized in that: described transverse tube lateral intake baffle plate (3) and transverse tube pipelined channel (2) are integrative-structures, it is inner that standpipe pipelined channel (1) is stretched in transverse tube lateral intake baffle plate (3) local, and transverse tube lateral intake baffle plate (3) is 30 ° ~ 50 ° with the angle of transverse tube pipelined channel (2) axis.
8. a kind of tall building life effluent discharge pipe eddy flow joint according to any one of claim 1 to 7, is characterized in that: the internal diameter of described taper changeover portion (12) upper end is greater than the internal diameter of taper changeover portion (12) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529869.0U CN204083608U (en) | 2014-09-16 | 2014-09-16 | A kind of tall building life effluent discharge pipe eddy flow joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529869.0U CN204083608U (en) | 2014-09-16 | 2014-09-16 | A kind of tall building life effluent discharge pipe eddy flow joint |
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| Publication Number | Publication Date |
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| CN204083608U true CN204083608U (en) | 2015-01-07 |
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| CN201420529869.0U Active CN204083608U (en) | 2014-09-16 | 2014-09-16 | A kind of tall building life effluent discharge pipe eddy flow joint |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3147402A1 (en) * | 2015-09-25 | 2017-03-29 | Lg Electronics Inc. | Drainage apparatus |
| CN110030454A (en) * | 2019-04-11 | 2019-07-19 | 南通大学 | A kind of building construction energy reducer for drainage system |
| CN112031088A (en) * | 2020-05-22 | 2020-12-04 | 康泰塑胶科技集团有限公司 | Special rotational flow assembly for building drainage |
| CN112303366A (en) * | 2020-10-30 | 2021-02-02 | 康泰塑胶科技集团有限公司 | Special rotational flow three-way pipe fitting |
-
2014
- 2014-09-16 CN CN201420529869.0U patent/CN204083608U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3147402A1 (en) * | 2015-09-25 | 2017-03-29 | Lg Electronics Inc. | Drainage apparatus |
| CN106555308A (en) * | 2015-09-25 | 2017-04-05 | Lg电子株式会社 | Drainage arrangement and device for clothing processing |
| US10400382B2 (en) | 2015-09-25 | 2019-09-03 | Lg Electronics Inc. | Drainage apparatus |
| CN110030454A (en) * | 2019-04-11 | 2019-07-19 | 南通大学 | A kind of building construction energy reducer for drainage system |
| CN112031088A (en) * | 2020-05-22 | 2020-12-04 | 康泰塑胶科技集团有限公司 | Special rotational flow assembly for building drainage |
| CN112031088B (en) * | 2020-05-22 | 2021-09-07 | 康泰塑胶科技集团有限公司 | Special rotational flow assembly for building drainage |
| CN112303366A (en) * | 2020-10-30 | 2021-02-02 | 康泰塑胶科技集团有限公司 | Special rotational flow three-way pipe fitting |
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