CN206859534U - A kind of roof drainage system - Google Patents
A kind of roof drainage system Download PDFInfo
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- CN206859534U CN206859534U CN201720638170.1U CN201720638170U CN206859534U CN 206859534 U CN206859534 U CN 206859534U CN 201720638170 U CN201720638170 U CN 201720638170U CN 206859534 U CN206859534 U CN 206859534U
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- drainage
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Abstract
The utility model discloses a kind of roof drainage system, including roofing, it is arranged at the discharge outlet of the roofing, is arranged on the roofing towards the inclined rainwater sloping layer of the discharge outlet, drainage pond is provided with below the rain pipe, filter layer is provided with the drainage pond, the filter layer forms storage chamber with the drainage bottom of pond portion, drainage pond side wall sets the drainpipe for being communicated in the drainage pond and being higher than the filter layer, and drinking-water pipe is communicated with the storage chamber.The utility model has advantages below and effect：Discharge outlet is set using in roofing minimum point, the rainwater sloping layer towards discharge outlet is set on roofing, plays Quick drainage, saves height needed for rainwater functional in organized water drainage；Secondly, rainwater is entered in drainage pond by rain pipe, and for the filter layer in drainage pond to dmp filter and purification, the rainwater storage after purification plays the effect of quick drain rain water on roof, collection and purifying rainwater in storage chamber.
Description
Technical field
Construction drainage field is the utility model is related to, more particularly to a kind of roof drainage system.
Background technology
Roof drainage is to include for the rapid Drainage Design for excluding building roofing rainwater and carrying out, roof drainage mode without group
Draining and functional in organized water drainage are knitted, inorganization draining refers to a kind of draining side that rain water on roof is directly dropped onto to ground by cornice
Formula, it is also known as freely overboard, there is the advantages of simple structure, cheap, but rain water on roof is freely fallen can spatter metope, exterior wall with water
The rain erosion that pin is often splashed.Functional in organized water drainage refers to that rain water on roof by drainage system, in an organized way drains into outdoor ground
Or a kind of drainage pattern of underground pipe canal, have without prejudice to footpound force traffic, be not easy to spatter metope with water the advantages of, thus in architectural engineering
Middle application is very extensive.But compared with inorganization draining, its construction is more complicated, and cost is of a relatively high.
Authorization Notice No. is CN204510636U Chinese patent《A kind of roofing that slope is suffered from one's own actions with structure》Disclose one
Kind suffers from one's own actions the roofing on slope, including reinforced concrete roof board with structure, and reinforced concrete roof board top is that structure suffers from one's own actions slope,
Structure, which suffers from one's own actions slope, includes roof slope making layer and gutter sloping layer, and roof slope making layer tilts to gutter sloping layer, gutter sloping layer to
Rain pipe tilts.
But there is problems with the above-mentioned roofing that there is structure to suffer from one's own actions slope：The rainwater of roofing is from roof slope making laminar flow to day
Ditch sloping layer, it is flowed into rain pipe from gutter sloping layer, is directly discharged along rain pipe, it is impossible to collects and provided using rainwater
Source, cause the waste of water resource.
Utility model content
The purpose of this utility model is to provide a kind of roof drainage system, has the effect for purifying and collecting rainwater resource.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of roof drainage system
System, including roofing, be arranged at the discharge outlet of the roofing, be arranged on the roofing towards the inclined rainwater of the discharge outlet and look for
Slope layer, be provided with drainage pond below the rain pipe, be provided with filter layer in the drainage pond, the filter layer with it is described
Drainage bottom of pond portion forms storage chamber, and side wall setting in the drainage pond is communicated in the drainage pond and is higher than the filter layer
Drainpipe, be communicated with drinking-water pipe in the storage chamber.
By using above-mentioned technical proposal, roofing is then flowed into discharge outlet along rainwater sloping layer, then passes through discharge outlet
Enter in rain pipe, be flowed into along rain pipe in drainage pond, the rainwater in drainage pond is by filter layer by filtering and net
It is stored in after change in storage chamber, unnecessary rainwater is drained by drainpipe.When needing using rainwater in storage chamber, with drawing water
Pipe extracts the rainwater in storage chamber out.
It is of the present utility model to be further arranged to：The filter layer from top to bottom successively include non-fine concrete layer, filter cloth,
Polymeric adsorbent layer one, filter cloth, filter, multiple through holes through the filter are provided with the filter, it is described to store row
Pool inner wall is provided with a circle inner edge, and the filter is positioned on the inner edge.
By using above-mentioned technical proposal, non-fine concrete layer is to the preliminary filtering of rainwater, the absorption in polymeric adsorbent layer one
Resin can drink up the rain interior a large amount of impurity, and filter is placed on inner edge, polymeric adsorbent layer one, non-fine concrete layer are risen
To supporting role.
It is of the present utility model to be further arranged to：Non-fine concrete layer upper surface is inclined guide face.
By using above-mentioned technical proposal, after rainwater is emitted into out of rain pipe in drainage pond, flowed along guide face, rain
Large granular impurity in water converges to guide face lower end under the impact of rainwater, avoids large granular impurity from being laid on guide face surface
Formed and blocked.
It is of the present utility model to be further arranged to：The guide face lower end is provided with screen frame.
By using above-mentioned technical proposal, the large granular impurity in rainwater is entered in screen frame under the impact of rainwater, right
Large granular impurity is collected.
It is of the present utility model to be further arranged to：Super absorbent resin is placed with the storage chamber.
By using above-mentioned technical proposal, super absorbent resin is a kind of especially strong resin of water absorbing capacity, it is possible to increase
The water-holding capacity of storage chamber.
It is of the present utility model to be further arranged to：Filled with non-fine concrete filter block, polymeric adsorbent in the drainpipe
Layer two.
By using above-mentioned technical proposal, non-fine concrete filter block is filled in drainpipe, the rainwater of discharge is carried out just
Step filtering, the rainwater of discharge is adsorbed again for polymeric adsorbent layer two and purified treatment.
It is of the present utility model to be further arranged to：The overflow pipe higher than the drainpipe is communicated with the drainage pond.
By using above-mentioned technical proposal, when drainpipe has little time to discharge the rainwater in drainage pond, in drainage pond
Water level rise after directly discharged by overflow pipe.
In summary, the utility model has the advantages that：Discharge outlet is set using in roofing, court is set on roofing
To the rainwater sloping layer of discharge outlet, Quick drainage is played；Secondly, rainwater is entered in drainage pond by rain pipe, drainage
Filter layer in pond to dmp filter and purification, the rainwater storage after purification in storage chamber, play quick drain rain water on roof,
Collect the effect with purifying rainwater.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is enlarged drawing at the A of embodiment.
In figure：1st, roofing；11st, discharge outlet；12nd, rainwater sloping layer；2nd, rain pipe；3rd, drainage pond；31st, storage chamber；
311st, super absorbent resin；32nd, inner edge；4th, drainpipe；41st, non-fine concrete filter block；42nd, polymeric adsorbent layer two；5th, filter
Layer；51st, non-fine concrete layer；511st, guide face；512nd, screen frame；52nd, filter cloth；53rd, polymeric adsorbent layer one；54th, filter；541、
Through hole；6th, drinking-water pipe；7th, overflow pipe.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Specific embodiment is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
A kind of roof drainage system, as shown in Fig. 1 to Fig. 2, including roofing 1, the minimum point of roofing 1 are provided with discharge outlet
11, it is provided with towards the inclined rainwater sloping layer 12 of discharge outlet 11, the rainwater of roofing 1 on roofing 1 and is flowed along rainwater sloping layer 12
To discharge outlet 11.The lower section of roofing 1 is provided with rain pipe 2, and the upper end of rain pipe 2 is communicated in discharge outlet 11.
The lower section of rain pipe 2 is provided with drainage pond 3, filter layer 5 is provided with drainage pond 3, filter layer 5 is from top to bottom
Include non-fine concrete layer 51, filter cloth 52, polymeric adsorbent layer 1, filter cloth 52 2 and filter 54 successively, set on filter 54
It is equipped with multiple through holes 541 through filter 54.The inwall of drainage pond 3 is fixed with grid, and non-fine concrete layer 51 is placed on net
On lattice.A circle inner edge 32 is additionally provided with drainage pond 3, filter 54 is placed on inner edge 32.
The upper surface of non-fine concrete layer 51 in filter layer 5 is inclined guide face 511, contacting rain water to guide face 511
Afterwards along the slide downward of guide face 511.Large granular impurity in rainwater also moves downward along guide face 511.The lower end of guide face 511
Screen frame 512 is provided with, large granular impurity is flow in screen frame 512 along guide face 511.
Filter layer 5 forms storage chamber 31 with the bottom of drainage pond 3, and super absorbent resin 311 is placed with storage chamber 31, stores
The drinking-water pipe 6 of connection storage chamber 31 is additionally provided with water cavity 31, for extracting the moisture in storage chamber 31.In drainage pond 3 also
The drainpipe 4 for being communicated in drainage pond 3 is provided with, drainpipe 4 is higher than filter layer 5.Non-fine concrete mistake is filled with drainpipe 4
Filter block 41 and polymeric adsorbent layer 2 42, for the rainwater of discharge to be played a part of filtering and purified.Also set up in drainage pond 3
There is the overflow pipe 7 for being communicated in drainage pond 3, overflow pipe 7 is higher than drainpipe 4.
Operation principle：The rainwater of roofing 1 is flow in discharge outlet 11 along rainwater sloping layer 12, is flowed downward along rain pipe 2
To drainage pond 3, rainwater penetrates through downwards filter layer 5, non-fine concrete layer 51 and polymeric adsorbent layer one in filter layer 5
53 pairs of rainwater play a part of filtering and purified, and rainwater is entered in storage chamber 31 after passing through filter layer 5, are stored up in storage chamber 31
Deposit.When the water level in drainage pond 3 rises, discharged by drainpipe 4, when drainpipe 4 has little time to discharge in drainage pond 3
During moisture, rainwater is discharged by overflow pipe 7.
Claims (7)
- A kind of 1. roof drainage system, it is characterised in that：Including roofing（1）, be arranged at the roofing（1）Discharge outlet（11）、 It is arranged at the roofing（1）On towards the discharge outlet（11）Inclined rainwater sloping layer（12）, the rain pipe（2）Lower section is set It is equipped with drainage pond（3）, the drainage pond（3）Inside it is provided with filter layer（5）, the filter layer（5）With the drainage pond （3）Storage chamber is formed on bottom（31）, the drainage pond（3）Side wall sets and is communicated in the drainage pond（3）And higher than described Filter layer（5）Drainpipe（4）, the storage chamber（31）Inside it is communicated with drinking-water pipe（6）.
- A kind of 2. roof drainage system according to claim 1, it is characterised in that：The filter layer（5）From top to bottom according to It is secondary including non-fine concrete layer（51）, filter cloth（52）, polymeric adsorbent layer one（53）, filter cloth（52）, filter（54）, the filtering Plate（54）On be provided with and multiple run through the filter（54）Through hole（541）, the drainage pond（3）Inwall is provided with a circle Inner edge（32）, the filter（54）It is positioned over the inner edge（32）On.
- A kind of 3. roof drainage system according to claim 2, it is characterised in that：The non-fine concrete layer（51）Upper end Face is inclined guide face（511）.
- A kind of 4. roof drainage system according to claim 3, it is characterised in that：The guide face（511）Lower end is set There is screen frame（512）.
- A kind of 5. roof drainage system according to claim 1, it is characterised in that：The storage chamber（31）Inside it is placed with height Water-absorbing resins（311）.
- A kind of 6. roof drainage system according to claim 1, it is characterised in that：The drainpipe（4）It is interior to be filled with nothing Sand concrete filter block（41）, polymeric adsorbent layer two（42）.
- A kind of 7. roof drainage system according to claim 6, it is characterised in that：The drainage pond（3）On be communicated with Higher than the drainpipe（4）Overflow pipe（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638170.1U CN206859534U (en) | 2017-06-03 | 2017-06-03 | A kind of roof drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638170.1U CN206859534U (en) | 2017-06-03 | 2017-06-03 | A kind of roof drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206859534U true CN206859534U (en) | 2018-01-09 |
Family
ID=60830439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720638170.1U Active CN206859534U (en) | 2017-06-03 | 2017-06-03 | A kind of roof drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206859534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005041A (en) * | 2019-04-29 | 2019-07-12 | 佛山科学技术学院 | A kind of floor drain |
-
2017
- 2017-06-03 CN CN201720638170.1U patent/CN206859534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005041A (en) * | 2019-04-29 | 2019-07-12 | 佛山科学技术学院 | A kind of floor drain |
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