CN201981714U - Novel siphon type rain strainer - Google Patents
Novel siphon type rain strainer Download PDFInfo
- Publication number
- CN201981714U CN201981714U CN2010206432078U CN201020643207U CN201981714U CN 201981714 U CN201981714 U CN 201981714U CN 2010206432078 U CN2010206432078 U CN 2010206432078U CN 201020643207 U CN201020643207 U CN 201020643207U CN 201981714 U CN201981714 U CN 201981714U
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- rectifier
- roof drain
- drain according
- novel
- bucket body
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Abstract
The utility model discloses a novel siphon type rain strainer including a first rectifier, a second rectifier and a sinking strainer body, the middle of the sinking strainer body sinks to form into a housing chamber fit for the outline of the second rectifier, the second rectifier is arranged in the housing chamber which is provided with a water outlet corresponding to the position of the second rectifier, the first rectifier is arranged on the sinking strainer body and seals the housing chamber; The rain strainer provided is reasonable in structure, and by adopting the secondary rectification structure, the first rectifier can effectively prevent air mixing into the second rectifier to ensure a unidirectional siphon pressure flow to be formed in the strainer body, to accelerate dewatering speed and improve the drainage volume while collecting rainwater; and the second rectifier can effectively eliminate vortex phenomenon and further filters air, thereby ensuring the stability of drainage and greatly improving drainage capacity. In addition, the rain strainer is simple in integral structure, easy in manufacturing, and greatly reduces finished product cost and construction cost, thus, the rain strainer provided has strong practicability and is beneficial to promotion and application.
Description
Technical field
The utility model relates to the bucket technical field, is specifically related to a kind of novel hydrocone type roof drain.
Background technology
Roof drain mainly is installed on the roofing, is used for that the rainwater in the rain gutter guides in the sewer pipe around the roofing with coming together in.Existing roof drain mainly is made up of kuppe, waterproof pressing plate, reducing cylindrical shell etc., and during use, rainwater enters through the opening on the kuppe and is positioned at following cylindrical shell, is drained in the sewer pipe at last.Because of this roof drain fairing once only, when rainfall was big, the middle part of rain bucket then produced vortex phenomenon, seriously has influence on the hydrophobic effect of rain bucket, and easily roof drain was stopped up, and streamflow regime is extremely unstable; Its steam separating effect is not very desirable in addition, badly influences the effect of draining.
The utility model content
The purpose of this utility model is, at the above-mentioned deficiency of existing roof drain, provide a kind of rational in infrastructure, draining is quick, steady and anhydrous vortex phenomenon, realizes the novel hydrocone type roof drain of better steam separating effect.
For achieving the above object, technical scheme provided by the utility model is:
A kind of novel hydrocone type roof drain, it comprises first rectifier, second rectifier and sunk type bucket body, the middle part sinking formation one and the suitable containing cavity of the described second rectifier appearance profile of this sunk type bucket body, described second rectifier is inserted this containing cavity, and the position of corresponding second rectifier has a delivery port on described containing cavity, described first rectifier is arranged on the sunk type bucket body, and seals described containing cavity.
Described first rectifier comprises a rounded plate-like body, this plate-like body one side is provided with four along it radially, and the following current guide plate that is center of circle symmetry, position between the corresponding adjacent two following current guide plate angles is provided with a plurality of cutoff boards along its circumferential array in the periphery of described plate-like body, the center of described plate-like body is provided with a taper steam splitter, this taper steam splitter be provided with one with the corresponding through hole of described delivery port.
Interval≤15 between adjacent two cutoff boards millimeter.Reduced the air entrainment of bucket body to greatest extent, forced rainwater, entered the sunk type bucket body equably, be rectification for the first time to flood stream mode, circumferential water feed mode.
Described second rectifier comprises that an annular body and is disposed on the plectane under this annular body, the periphery of described plate-like body is provided with a plurality of fins along its circumferential array, those fin one ends straight down, and be and draw close shape gradually and extend on the described plectane, this plectane be provided with one with the corresponding guide hole of described delivery port.
The quantity of described fin is 16.Make effectively that into water is steady, reduced the depth of water before the sunk type bucket body, reduced depth of accumulated water, make roofing bear the rainwater load and reduce to minimum.
Described sunk type bucket body be provided with one with the suitable assembling recess of the described first rectifier appearance profile.
The periphery inboard of described sunk type bucket body is provided with a projection at least.
The quantity of described projection is 2.Adopt biconvex to play design, effectively improve the tightness of combination, not easy to leak.
Described sunk type bucket body bottom is provided with a water outlet short tube that is connected with described delivery port.
Described water outlet short tube comprises a body, and this body one end is provided with and the suitable flange of described sunk type bucket body.It is more closely knit to adopt flange form to link, and has avoided the infiltration phenomenon.
The beneficial effects of the utility model are: the utility model is rational in infrastructure, adopts the secondary rectifier structure, when collecting rainwater, first rectifier can prevent effectively that air from mixing in second rectifier, thereby form unidirectional siphon pressure current in the assurance bucket body, accelerate hydrophobic speed, improve displacement; Second rectifier can effectively be eliminated vortex phenomenon, further filtering air, and the stability of assurance draining promotes drainability greatly.Overall structure is simple in addition, and is easy to manufacture, greatly reduces product cost and building costs, has very strong practicality, is beneficial to wide popularization and application.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of first rectifier among Fig. 1;
Fig. 3 is the structural representation of second rectifier among Fig. 1;
Fig. 4 is the structural representation of the sunk type bucket body among Fig. 1;
Fig. 5 is the structural representation of the water outlet short tube among Fig. 1.
The specific embodiment
Referring to Fig. 1 to Fig. 5, a kind of novel hydrocone type roof drain that present embodiment provides, it comprises first rectifier 1, second rectifier 2 and sunk type bucket body 3, the middle part sinking formation one and the suitable containing cavity 31 of described second rectifier, 2 appearance profiles of this sunk type bucket body 3, described second rectifier 2 is inserted this containing cavity 31, and the position of corresponding second rectifier 2 has a delivery port 32 on described containing cavity 31, described first rectifier 1 is arranged on the sunk type bucket body 3, and seals described containing cavity 31.Described first rectifier 1 comprises a rounded plate-like body 11, these plate-like body 11 1 sides are provided with four along it radially, and the following current guide plate 12 that is center of circle symmetry, position between corresponding adjacent two following current guide plates, 12 angles is provided with a plurality of cutoff boards 13 along its circumferential array in the periphery of described plate-like body 11, the center of described plate-like body 11 is provided with a taper steam splitter 14, this taper steam splitter 14 be provided with one with described delivery port 32 corresponding through holes 15.Interval≤15 between adjacent two cutoff boards 13 millimeter.Can reduce the air entrainment of sunk type bucket body 3 to greatest extent, force rainwater, enter sunk type bucket body 3 equably, be rectification for the first time to flood stream mode, circumferential water feed mode.Described second rectifier 2 comprises that an annular body 21 and is disposed on the plectane 22 under this annular body 21, the periphery of described plate-like body 11 is provided with a plurality of fins 23 along its circumferential array, those fin 23 1 ends straight down, and be and draw close shape gradually and extend on the described plectane 22, this plectane 22 be provided with one with described delivery port 32 corresponding guide holes 24.In the present embodiment, the quantity of described fin 23 is 16.Among other embodiment, can come the quantity of corresponding increase or minimizing fin 23 according to required displacement, into water is steady thereby effectively make, and has reduced the sunk type bucket body 3 preceding depth of waters, has reduced depth of accumulated water, makes roofing bear the rainwater load and reduces to minimum.Described sunk type bucket body 3 be provided with one with the suitable assembling recess 32 of described first rectifier, 1 appearance profile.The periphery inboard of described sunk type bucket body 3 is provided with a projection 33 at least.In the present embodiment, described protruding 33 quantity is 2.Adopt biconvex to play design, effectively improve the tightness of combination, not easy to leak.Among other embodiment, can come corresponding increase or reduce by protruding 33 quantity according to required tightness, described sunk type bucket body 3 bottoms be provided with a water outlet short tube 4 that is connected with described delivery port 32.Described water outlet short tube 4 comprises a body 41, and these body 41 1 ends are provided with and the suitable flange 42 of described sunk type bucket body.It is more closely knit to adopt flange form to link, and has avoided the infiltration phenomenon.
When collecting rainwater, first rectifier 1 forces rainwater to flood stream mode, circumferential water feed mode, enters sunk type bucket body 3 equably, forms rectification for the first time, can effectively intercept most of air and enter second rectifier 2.Rainwater enters second rectifier 2 subsequently, this second rectifier 2 can effectively be eliminated vortex phenomenon, simultaneously can further intercept little air and enter sunk type bucket body 3, make the rainwater fluidised form obtain the secondary rectification, guarantee the stability of draining, make to form unidirectional siphon pressure current in the sunk type bucket body 3, thereby be beneficial to the quickening hydrophobic speed, improve displacement and drainability.
As described in the utility model the foregoing description, adopt structure same or analogous and other bucket of obtaining, all in the utility model protection domain with it.
Claims (10)
1. novel hydrocone type roof drain, it is characterized in that, it comprises first rectifier, second rectifier and sunk type bucket body, the middle part sinking formation one and the suitable containing cavity of the described second rectifier appearance profile of this sunk type bucket body, described second rectifier is inserted this containing cavity, and the position of corresponding second rectifier has a delivery port on described containing cavity, and described first rectifier is arranged on the sunk type bucket body, and seals described containing cavity.
2. novel hydrocone type roof drain according to claim 1, it is characterized in that: described first rectifier comprises a rounded plate-like body, this plate-like body one side is provided with four along it radially, and the following current guide plate that is center of circle symmetry, position between the corresponding adjacent two following current guide plate angles is provided with a plurality of cutoff boards along its circumferential array in the periphery of described plate-like body, the center of described plate-like body is provided with a taper steam splitter, this taper steam splitter be provided with one with the corresponding through hole of described delivery port.
3. novel hydrocone type roof drain according to claim 2 is characterized in that: interval≤15 between adjacent two cutoff boards millimeter.
4. novel hydrocone type roof drain according to claim 1, it is characterized in that: described second rectifier comprises that an annular body and is disposed on the plectane under this annular body, the periphery of described plate-like body is provided with a plurality of fins along its circumferential array, those fin one ends straight down, and be and draw close shape gradually and extend on the described plectane, this plectane be provided with one with the corresponding guide hole of described delivery port.
5. novel hydrocone type roof drain according to claim 4 is characterized in that: the quantity of described fin is 16.
6. novel hydrocone type roof drain according to claim 1 is characterized in that: described sunk type bucket body be provided with one with the suitable assembling recess of the described first rectifier appearance profile.
7. novel hydrocone type roof drain according to claim 1 is characterized in that: the periphery inboard of described sunk type bucket body is provided with a projection at least.
8. novel hydrocone type roof drain according to claim 1 is characterized in that: the quantity of described projection is 2.
9. novel hydrocone type roof drain according to claim 1 is characterized in that: described sunk type bucket body bottom is provided with a water outlet short tube that is connected with described delivery port.
10. novel hydrocone type roof drain according to claim 9 is characterized in that: described water outlet short tube comprises a body, and this body one end is provided with and the suitable flange of described sunk type bucket body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206432078U CN201981714U (en) | 2010-12-06 | 2010-12-06 | Novel siphon type rain strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206432078U CN201981714U (en) | 2010-12-06 | 2010-12-06 | Novel siphon type rain strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981714U true CN201981714U (en) | 2011-09-21 |
Family
ID=44609177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206432078U Expired - Fee Related CN201981714U (en) | 2010-12-06 | 2010-12-06 | Novel siphon type rain strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533031A (en) * | 2014-12-26 | 2015-04-22 | 山西泫氏实业集团有限公司 | Multifunctional roof drain for roof drainage |
| CN106760254A (en) * | 2016-12-20 | 2017-05-31 | 上海亨公电线电缆有限公司 | A kind of pair is put the efficient siphon rainwater head of formula |
-
2010
- 2010-12-06 CN CN2010206432078U patent/CN201981714U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533031A (en) * | 2014-12-26 | 2015-04-22 | 山西泫氏实业集团有限公司 | Multifunctional roof drain for roof drainage |
| CN106760254A (en) * | 2016-12-20 | 2017-05-31 | 上海亨公电线电缆有限公司 | A kind of pair is put the efficient siphon rainwater head of formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HENAN ZHEDONG ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HENAN DEAN ENGINEERING TECHNOLOGY CO., LTD. Effective date: 20150612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150612 Address after: 450000 No. 9, building 2310, Hua Cheng International Center, 80 university road, 27 District, Henan, Zhengzhou Patentee after: Henan Zhedong Environmental Protection Technology Co. Ltd. Address before: 450000 No. 9, building 2311, Hua Cheng International Center, 80 university road, 27 District, Henan, Zhengzhou Patentee before: Henan Dean Engineering Tech Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |