CN206360225U - A kind of hydrocone type roof drain - Google Patents
A kind of hydrocone type roof drain Download PDFInfo
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- CN206360225U CN206360225U CN201621269792.3U CN201621269792U CN206360225U CN 206360225 U CN206360225 U CN 206360225U CN 201621269792 U CN201621269792 U CN 201621269792U CN 206360225 U CN206360225 U CN 206360225U
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- ring body
- inner ring
- outer ring
- baffle plate
- water inlet
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Abstract
The utility model discloses a kind of hydrocone type roof drain, its drip irrigation device includes grill cover and bucket body, and grill cover is fixed on bucket body, and the grill cover includes inner ring body and outer ring body, and the downside of outer ring body is circumferentially distributed the grid being connected with inner ring body；Adjacent grid forms the first water inlet in the side of outer ring body, and adjacent grid forms the second water inlet between interior ring body and outer ring body；The top at inner ring body center is provided with baffle plate, and baffle plate is by setting some support feets to be connected to inner ring body or outer ring body or while being connected to inner ring body and outer ring body；The 3rd water inlet is formed between the inner ring body and baffle plate.The utility model is more beneficial for the air discharge in roof drain in water inlet.
Description
Technical field
The utility model is related to a kind of roof drain, and more specifically it is related to a kind of hydrocone type roof drain.
Background technology
At present, Authorization Notice No. discloses a kind of siphon rain for CN203393916U Chinese patent document in the prior art
Bucket, including grill cover and bucket body, the grill cover is on bucket body, and the bucket body is provided with delivery port, the bottom of the grill cover
Face is provided with the first fin, and the top surface of the bucket body is provided with the second fin, and first fin and the formation of the second sail combination are intake
Mouthful.
The principle of hydrocone type roof drain is to accelerate the discharge of rainwater with siphonic effect, to produce rainbow in roof drain
Effect is inhaled, to avoid air from being discharged into together with rainwater in drainage pipeline, otherwise air, which is participated in, can have a strong impact on bucket body in rainwater
The generation of interior negative pressure, so as to influence siphon effect；And air is discharged into drainage pipeline with rainwater, loud noise can be produced.
The roof drain similar with above-mentioned patent is in water inlet, and water enters from the water inlet of grill cover side, when water does not overflow
When crossing water inlet, portion of air can be discharged on the upside of water inlet, so as to form certain siphon effect in bucket body, but be adopted
Existing such scheme is used, still there can be the phenomenon that portion of air fails to discharge in time, siphon is have impact on to a certain extent
Effect.Therefore existing above-mentioned roof drain need further optimization.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of hydrocone type roof drain, entering
During water, it is more beneficial for the air discharge in roof drain.
To achieve the above object, the utility model provides following technical scheme：A kind of hydrocone type roof drain, including grid
Cover and bucket body, grill cover are fixed on bucket body, and the grill cover includes inner ring body and outer ring body, and the downside of outer ring body is circumferentially distributed
There is the grid being connected with inner ring body；Adjacent grid forms the first water inlet in the side of outer ring body, adjacent grid in interior ring body and
The second water inlet is formed between outer ring body；The top at inner ring body center is provided with baffle plate, and baffle plate is by setting some support feets to connect
It is connected in inner ring body or outer ring body or simultaneously inner ring body and outer ring body；The 3rd is formed between the inner ring body and baffle plate to intake
Mouthful.
By using above-mentioned technical proposal, compared with prior art, the utility model optimizes the structure of grill cover, first
When water inlet is intake, that is, lateral inflow, water level do not cover the first water inlet, and now the air in bucket body can enter from first
The upside at the mouth of a river, and the discharge of the second water inlet, the 3rd water inlet；Also, now the 3rd water inlet is not intake, in vacant shape
State, thus air from the 3rd water inlet discharge when, will not be hindered, will not also be mixed with rainwater by rainwater, discharge it is more thorough
Bottom, using such scheme so that air, which is difficult to mix with rainwater, is together discharged into drainpipe, is difficult to influence siphon effect；And in water
When position covers the first discharge outlet, the first water inlet, the second water inlet, the 3rd water inlet can intake, and improve drainability.
The utility model is further arranged to：The grill cover generally metal material, is integrally formed.
By using above-mentioned technical proposal, there is higher intensity compared to the grill cover of plastic material, service life is longer.
The utility model is further arranged to：The bottom of the inner ring body is circumferentially uniformly provided with some reinforcing plates, reinforcing plate
With grid integrally connected.
By using above-mentioned technical proposal, some reinforcing plates may be connected to the bottom of inner ring body, and support is played to inner ring body
Effect so that the structural strength of grill cover is higher, and performance is more stable.
The utility model is further arranged to：The bucket body includes the pipe shaft positioned at bottom, and is connected to above pipe shaft
Drain cap, the extension of drain cap is provided with flange, and the flange is bolted with outer ring body.
By using above-mentioned technical proposal, outer ring body and grid can be positioned on flange, then are bolted outer ring body
And flange, so that grill cover is integrally attached on bucket body.
The utility model is further arranged to：Platen is provided with the upside of the flange, is set between platen and flange
There is sealant.
By using above-mentioned technical proposal, when installing bucket body, sealant can be contacted with the side wall of mounting hole, with preferable
Percolation-proof effect, platen can play fixation to sealant.
The utility model is further arranged to：Anti- whirlpool device is fixed with the drain cap, the anti-whirlpool device includes
Circular baffle plate positioned at center, the downside of circular baffle plate is circumferentially evenly distributed with some screens stretched out, the screen card
It is connected on the side wall of drain cap.
By using above-mentioned technical proposal, the rainwater after rectification of grill cover enters bucket body, filled by anti-whirlpool
Put the secondary rectification of progress；Rainwater first is stopped by circular baffle plate, backward dege along flowing, separated by some screens, from adjacent screen it
Between flow into pipe shaft so that rainwater fluidised form tends towards stability, and can effectively eliminate vortex phenomenon so that air is difficult to be brought into pipe shaft, has
Help form unidirectional siphon pressure current in pipe shaft, so as to improve hydrophobic effect.
The utility model is further arranged to：The upside of the circular baffle plate is arc-shaped recess structure.
By using above-mentioned technical proposal, when rainwater pours circular baffle plate, can uniformly it be divided by upside arc-shaped recess structure
The stress of aproll stream so that rainwater liquid form more tends to stable state.
The utility model is further arranged to：The pipe shaft is integral type structure with drain cap.
By using above-mentioned technical proposal so that connect more reliable between drain cap and pipe shaft, sealing effectiveness is more preferable.
In summary, compared with prior art, the utility model is more beneficial for the air discharge in bucket body in water inlet,
So that air is difficult to be brought into drainage pipeline by rainwater, advantageously reduces noise and unidirectional siphon pressure is formed in bucket body
Stream.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the present embodiment；
Fig. 2 is outside schematic diagram when the present embodiment is completed；
Fig. 3 is the outboard structure schematic diagram of grill cover in the present embodiment；
Fig. 4 is the inside structure schematic diagram of grill cover in the present embodiment；
Fig. 5 is the schematic diagram of the anti-whirlpool device of the present embodiment saliency and drain cap structure.
Description of reference numerals：1st, grill cover；2nd, bucket body；3rd, pipe shaft；4th, drain cap；5th, sealant；6th, platen；7th, flange；8、
Screw rod；9th, through hole；10th, inner ring body；11st, outer ring body；12nd, grid；13rd, reinforcing plate；14th, the first water inlet；15th, the second water inlet
Mouthful；16th, the 3rd water inlet；17th, support feet；18th, anti-whirlpool device；19th, baffle plate；20th, circular baffle plate；21st, screen；22nd, nut.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment, a kind of hydrocone type roof drain, as shown in figure 1, including grill cover 1, bucket body 2, bucket body 2 includes pipe shaft 3, leakage
Disk 4, sealant 5, platen 6, in addition to the anti-whirlpool device 18 being installed in drain cap 4.Wherein pipe shaft 3 and drain cap 4 are stainless steel
Material, and be formed in one, the extension of drain cap 4, which is provided with flange 7, flange 7, is welded with many screw rods 8, in sealant 5, platen
6th, the position of correspondence screw rod 8 is equipped with through hole 9 on grill cover 1, and sealant 5, platen 6, grill cover 1 are placed on screw rod 8 successively, spiral shell
Locked by nut 22 upper end of bar 8.
As shown in Figure 3,4, grill cover 1 includes inner ring body 10 and outer ring body 11, the downside of outer ring body 11 and inner ring body 10 it
Between be connected with grid 12, grid 12 is uniformly distributed along outer ring body 11；Adjacent grid 12 forms first in the side of outer ring body 11
Water inlet 14, and form between inner ring body 10 and outer ring body 11 second water inlet 15；The overcentre of inner ring body 10 is provided with gear
Plate 19, baffle plate 19 is circle, and baffle plate 19 is circumferential to be uniformly provided with 8 support feets 17, and support feet 17 is preferably connected to inner ring body simultaneously
10 and outer ring body 11, baffle plate 19 is fixed and the connection between inner ring body 10 and outer ring body 11 is reinforced；Support feet
17, which select one, is connected to inner ring body 10 or outer ring body 11 also may be used；The 3rd water inlet 16 is formed between baffle plate 19 and inner ring body 10.
As shown in figure 4, the downside of inner ring body 10 is connected with some reinforcing plates 13, reinforcing plate 13 is connected with grid 12, internally
Ring body 10 is supported, reinforced.Grill cover 1 generally cast aluminium material, integrally casting shaping.
As shown in figure 5, anti-whirlpool device 18 includes circular baffle plate 20, the curved sunk structure in upside of circular baffle plate 20；
The downside of circular baffle plate 20 is circumferentially fixed to be connected with some screens 21, and screen 21 is extended radially outwardly, and screen 21 can be connected to Lou
The inwall of disk 4 is fixed；Anti- whirlpool device 18 is cast aluminium material, generally integrally casting shaping.
The working condition of the present embodiment is as follows, in draining, when water level is not high, when not covering the first water inlet 14, rain
Water enters in bucket body 2 from the first water inlet 14, and the grid 12 at the first water inlet 14 can be separated to rainwater, and rainwater is risen
To the effect of first time rectification；First rushed to circular baffle plate 20 into the rainwater in bucket body 2, then it is scattered to edge, by screen 21
Separation flows to pipe shaft 3, and anti-whirlpool device 18 carries out secondary rectification to rainwater so that flowing to the rainwater fluidised form of pipe shaft 3 tends to stable state,
It is not likely to produce vortex so that air is difficult to be discharged into pipe shaft 3 with rainwater；When rainwater enter bucket body 2 in when, now water level also compared with
Low, the air in bucket body 2 can be discharged from the upside of the first water inlet 14, the second water inlet 15, the 3rd water inlet 16；3rd enters
The mouth of a river 16 is now blank state, and air is mainly discharged by the 3rd water inlet 16 so that the air in bucket body 2 is difficult by rainwater
Bring pipe shaft 3 into；So as to beneficial to the unidirectional siphon pressure current of the formation in pipe shaft 3 so that siphon effect is relatively stable.
When water level covers the first water inlet 14, the first water inlet 14, the second water inlet 15, the 3rd water inlet 16 start
Water inlet, is easy to rainwater to discharge.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, it is all in this practicality
Within new design concept, any modification, equivalent substitution and improvements made etc. should be included in protection of the present utility model
Within the scope of.
Claims (8)
1. a kind of hydrocone type roof drain, including grill cover（1）And bucket body（2）, grill cover（1）It is fixed on bucket body（2）On, its feature
It is：The grill cover（1）Including inner ring body（10）And outer ring body（11）, outer ring body（11）Downside circumferentially distributed have and inner ring
Body（10）The grid of connection（12）；Adjacent grid（12）In outer ring body（11）Side formed the first water inlet（14）, adjacent gate
Piece（12）In inner ring body（10）And outer ring body（11）Between form the second water inlet（15）；Inner ring body（10）The top at center is provided with
Baffle plate（19）, baffle plate（19）By setting some support feets（17）It is connected to inner ring body（10）Or outer ring body（11）Or connect simultaneously
In inner ring body（10）And outer ring body（11）；The inner ring body（10）With baffle plate（19）Between formed the 3rd water inlet（16）.
2. a kind of hydrocone type roof drain according to claim 1, it is characterised in that：The grill cover（1）Generally metal
Material, is integrally formed.
3. a kind of hydrocone type roof drain according to claim 2, it is characterised in that：The inner ring body（10）Bottom it is circumferential
It is uniformly provided with some reinforcing plates（13）, reinforcing plate（13）With grid（12）Integrally connected.
4. a kind of hydrocone type roof drain according to claim 1, it is characterised in that：The bucket body（2）Including positioned at bottom
Pipe shaft（3）, and it is connected to pipe shaft（3）The drain cap of top（4）, drain cap（4）Extension be provided with flange（7）, the flange（7）
With outer ring body（11）It is bolted.
5. a kind of hydrocone type roof drain according to claim 4, it is characterised in that：The flange（7）Upside be close to set
It is equipped with platen（6）, platen（6）And flange（7）Between be provided with sealant（5）.
6. a kind of hydrocone type roof drain according to claim 4, it is characterised in that：The drain cap（4）Inside it is fixed with anti-whirlpool
Whirlpool device（18）, the anti-whirlpool device（18）Including the circular baffle plate positioned at center（20）, circular baffle plate（20）Downside week
Some screens stretched out to being evenly distributed with（21）, the screen（21）It is connected to drain cap（4）Side wall.
7. a kind of hydrocone type roof drain according to claim 6, it is characterised in that：The circular baffle plate（20）Upside be
Arc-shaped recess structure.
8. a kind of hydrocone type roof drain according to claim 4, it is characterised in that：The pipe shaft（3）With drain cap（4）For one
Body formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269792.3U CN206360225U (en) | 2016-11-23 | 2016-11-23 | A kind of hydrocone type roof drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269792.3U CN206360225U (en) | 2016-11-23 | 2016-11-23 | A kind of hydrocone type roof drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206360225U true CN206360225U (en) | 2017-07-28 |
Family
ID=59372366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621269792.3U Active CN206360225U (en) | 2016-11-23 | 2016-11-23 | A kind of hydrocone type roof drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206360225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680656A (en) * | 2019-10-24 | 2020-01-14 | 西南医科大学 | Multifunctional dissecting table for human medical dissection |
| CN111392799A (en) * | 2020-03-25 | 2020-07-10 | 中冶华天工程技术有限公司 | Air-water separation method for blast furnace water drainage tank |
-
2016
- 2016-11-23 CN CN201621269792.3U patent/CN206360225U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680656A (en) * | 2019-10-24 | 2020-01-14 | 西南医科大学 | Multifunctional dissecting table for human medical dissection |
| CN111392799A (en) * | 2020-03-25 | 2020-07-10 | 中冶华天工程技术有限公司 | Air-water separation method for blast furnace water drainage tank |
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