CN204023912U - A kind of siphon rainwater head - Google Patents
A kind of siphon rainwater head Download PDFInfo
- Publication number
- CN204023912U CN204023912U CN201420445865.4U CN201420445865U CN204023912U CN 204023912 U CN204023912 U CN 204023912U CN 201420445865 U CN201420445865 U CN 201420445865U CN 204023912 U CN204023912 U CN 204023912U
- Authority
- CN
- China
- Prior art keywords
- guide vane
- radome fairing
- bucket body
- long guide
- guide vanes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000826860 Trapezium Species 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000006424 Flood reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 description 1
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- Details Of Aerials (AREA)
Abstract
The utility model discloses a kind of siphon rainwater head, comprise the radome fairing and the bucket body that are provided with guide vane, radome fairing is bolted on bucket body top, bucket body bottom is provided with tail pipe, described guide vane comprises short guide vane and long guide vane, all along described radially vertical distribution of radome fairing soffit circumference; The quantity of long guide vane is 4 and an angle of 90 degrees each other, and 2 above short guide vanes are evenly set between every adjacent 2 length of a film guide vanes, and long guide vane is the right-angled trapezium of handstand, forms hollow isosceles trapezoid each other between symmetry two trapezoidal long guide vanes.The utility model can reduce whirlpool greatly, thereby greatly improves drain discharge, and simultaneously simple in structure, easy for installation, cost of production is low.
Description
Technical field
The utility model relates to a kind of architectural drainage system parts, particularly a kind of siphon rainwater head.
Background technology
In construction drainage, hydrocone type roof drain is a kind of conventional architectural drainage system parts, and it is mainly by being arranged on the rectified action of cyclone cover of bucket body water inlet, and guiding aqueous fluid enters bucket body, discharges from water outlet tail pipe.At present, rainwater is when through cyclone cover, and whirlpool is larger, affects drain discharge.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, can reduce whirlpool, improves the siphon rainwater head of drain discharge.
The technical solution adopted in the utility model is such: a kind of siphon rainwater head, comprise the radome fairing and the bucket body that are provided with guide vane, radome fairing is bolted on bucket body top, bucket body bottom is provided with tail pipe, described guide vane comprises long guide vane and short guide vane, all along described radially vertical distribution of radome fairing soffit circumference; The quantity of long guide vane is 4 and an angle of 90 degrees each other, and 2 above short guide vanes are evenly set between every adjacent 2 length of a film guide vanes, and long guide vane is the right-angled trapezium of handstand, forms hollow isosceles trapezoid each other between symmetry two trapezoidal long guide vanes.
In order to improve the intensity of radome fairing, along described radome fairing upper surface circumference radially vertical distribution have water conservancy diversion rib, it can play the effect that reduces whirlpool in the time that rainwater floods radome fairing.
Soaked by rainwater and damage for fear of roof drain, described radome fairing and bucket body all adopt stainless steel material to make.
The beneficial effects of the utility model: because long guide vane is along described radially vertical distribution of radome fairing soffit circumference, long guide vane is the right-angled trapezium of handstand, between symmetrical two trapezoidal long guide vanes, form hollow isosceles trapezoid each other, thereby guiding water enters bucket body along guide vane, the Angulation changes of water (flow) direction is little, and the turbulent fluctuation of water reduces, and whirlpool is reduced to minimum level, keep best siphon state, farthest improve displacement; Along the radially short guide vane of vertical distribution of described radome fairing soffit circumference, except further reducing whirlpool, stop greatly the obstruction of large foreign material to roof drain in addition.
In sum, the utility model can reduce whirlpool greatly, thereby greatly improves drain discharge, and simultaneously simple in structure, easy for installation, cost of production is low.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the upward view of radome fairing;
Fig. 3 is the sectional view of A-A;
Fig. 4 is the top view of radome fairing.
embodiment
As illustrated in fig. 1 and 2, a kind of siphon rainwater head, comprise the radome fairing 1 and the bucket body 2 that are provided with guide vane, radome fairing 1 neighboring is symmetrical arranged two installing holes 6, on bucket body 2, be also provided with the hole corresponding with installing hole 7, radome fairing 1 is fixed on bucket body 2 tops by the hole of passing on installing hole 6 and the bucket body 2 on radome fairing 1 by bolt, bucket body 1 bottom is provided with tail pipe 3, described guide vane comprises long guide vane 4 and short guide vane 5, all along radially vertical distribution of described radome fairing 1 soffit circumference; The quantity of long guide vane is 4 and an angle of 90 degrees each other, 2 above short guide vanes are evenly set between every adjacent 2 length of a film guide vanes, in the present embodiment, between every adjacent 2 length of a film guide vanes, 3 short guide vanes are evenly set, as shown in Figure 3, in order to keep best siphon state, described long guide vane is the right-angled trapezium of standing upside down, and forms hollow isosceles trapezoid each other between symmetrical two trapezoidal long guide vanes.
As shown in Figure 4, in order to improve the intensity of radome fairing 1, along described radome fairing upper surface circumference radially vertical distribution have water conservancy diversion rib 7, water conservancy diversion rib 7 is divided into long water conservancy diversion rib and short-range missile stream rib, both shift to install, and it also can play the effect that reduces whirlpool in the time that rainwater floods radome fairing.
Soaked by rainwater and damage for fear of roof drain, described radome fairing 1 and bucket body 2 all adopt stainless steel material to make.
Claims (3)
1. a siphon rainwater head, comprise the radome fairing and the bucket body that are provided with guide vane, radome fairing is bolted on bucket body top, bucket body bottom is provided with tail pipe, it is characterized in that, described guide vane comprises short guide vane and long guide vane, all along described radially vertical distribution of radome fairing soffit circumference; The quantity of long guide vane is 4 and an angle of 90 degrees each other, and 2 above short guide vanes are evenly set between every adjacent 2 length of a film guide vanes, and long guide vane is the right-angled trapezium of handstand, forms hollow isosceles trapezoid each other between symmetry two trapezoidal long guide vanes.
2. siphon rainwater head according to claim 1, is characterized in that, along described radome fairing upper surface circumference radially vertical distribution have water conservancy diversion rib.
3. siphon rainwater head according to claim 1 and 2, is characterized in that, described radome fairing and bucket body all adopt stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445865.4U CN204023912U (en) | 2014-08-08 | 2014-08-08 | A kind of siphon rainwater head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445865.4U CN204023912U (en) | 2014-08-08 | 2014-08-08 | A kind of siphon rainwater head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023912U true CN204023912U (en) | 2014-12-17 |
Family
ID=52063797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420445865.4U Expired - Fee Related CN204023912U (en) | 2014-08-08 | 2014-08-08 | A kind of siphon rainwater head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204023912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822845A (en) * | 2016-06-08 | 2016-08-03 | 苏州莲敬机械工程科技有限公司 | Flush-joint square-tube downpipe |
-
2014
- 2014-08-08 CN CN201420445865.4U patent/CN204023912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822845A (en) * | 2016-06-08 | 2016-08-03 | 苏州莲敬机械工程科技有限公司 | Flush-joint square-tube downpipe |
| CN105822845B (en) * | 2016-06-08 | 2018-06-12 | 苏州莲敬机械工程科技有限公司 | A kind of butt type square tube downpipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NANJING LEJIE NEW-TYPE MATERIAL CO., LTD. Assignor: Kong Xiaojie|Kong Shaoyun Contract record no.: 2015320000351 Denomination of utility model: Siphon rain water bucket Granted publication date: 20141217 License type: Exclusive License Record date: 20150519 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160503 Address after: 211302 Gaochun, Nanjing, West Bridge Road, No. 103, No. Patentee after: NANJING LEJIE NEW-TYPE MATERIAL CO., LTD. Address before: 211302 Gaochun, Nanjing, West Bridge Road, No. 103, No. Patentee before: Kong Shaoyun Patentee before: Kong Xiaojie |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |