CN105696748A - Pds zero-gradient protection siphonal water draining and collecting system - Google Patents
Pds zero-gradient protection siphonal water draining and collecting system Download PDFInfo
- Publication number
- CN105696748A CN105696748A CN201610002328.6A CN201610002328A CN105696748A CN 105696748 A CN105696748 A CN 105696748A CN 201610002328 A CN201610002328 A CN 201610002328A CN 105696748 A CN105696748 A CN 105696748A
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- Prior art keywords
- siphon drainage
- drainage groove
- pds
- protection
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 24
- 229920002521 macromolecule Polymers 0.000 claims description 19
- 206010016807 Fluid retention Diseases 0.000 claims description 9
- 239000004746 geotextile Substances 0.000 claims description 9
- 229920001903 high density polyethylene Polymers 0.000 claims description 9
- 239000004700 high-density polyethylene Substances 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 13
- 239000004744 fabric Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/002—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings consisting of two or more layers, at least one of the layers permitting turfing of the roof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0445—Drainage channels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Road Paving Structures (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a pds zero-gradient protection siphonal water draining and collecting system. The pds zero-gradient protection siphonal water draining and collecting system comprises a macromolecular protection drainage specially-shaped plate, a siphonal drainage groove, a variable-diameter pipeline, an observation well and a water collecting well, wherein the macromolecular protection drainage specially-shaped plate and the siphonal drainage groove are paved on a roof structure, geotechnical cloth is further arranged on the macromolecular protection drainage specially-shaped plate and the siphonal drainage groove, the top of the siphonal drainage groove is connected with a breathable observation pipe, the siphonal drainage groove communicates with the observation well through the variable-diameter pipeline, the observation well communicates with the water collecting well through a pipeline, and the upper part of the water collecting well is also connected with a water collection breathable observation pipe. The water draining system does not require gradient positioning or water blockage treatment. By adopting siphonal principles, original passive drainage is changed into active drainage, so that the problems, such as non-thorough water drainage, water leakage and vegetation damage, of the existing drainage structure are effectively solved. Cost and construction period can be reduced, building service life is effectively prolonged, and collected water can be repeatedly utilized.
Description
Technical field
The present invention relates to a kind of drainage collection system, be specifically related to a kind of pds zero gradient protection siphon drainage and collect system。
Background technology
In prior art in the greening drainage system of multi-storied garage or other room body structures, the most frequently used is exactly draining board and waterproof construction。Draining board is generally used for planted roof, existing draining board, is formed solid on polymer sheet or cup-shaped is protruding, the protruding rim of a cup of cup-shaped in protruding opposite direction, protruding general upwards, the space between projection constitutes drainage channel。When projection is downward, punching between projection, water is through this hole, then flows away from the space between projection。Current techniques utilizes the drainage system that draining board carries out, it is exactly simple some draining boards are laid on roofing, repave lid layer filter cloth above, filter cloth repaves lid greening soil, so oozing the sewage got off can only from the side row of roofing, and drainage effect is also bad, it is easier to that causes roofing oozes tide, affects building structure。
Traditional hypogee top board plantation node waterproof structure generally comprises as building top, sloping layer, screed-coat, waterproof layer, sealing coat, pea gravel concreten protective layer, water-storage-drainage layer, filter course and planting soil; so considerably increase operating cost and add construction period; even and if adopt such waterproof construction; time length building structure also there will be the situation of seepage, to developer with bringing many worries per family。
Summary of the invention
Goal of the invention: the invention aims to solve deficiency of the prior art, there is provided a kind of without looking for the gradient, do not need to carry out water-proofing treatment yet, the principle adopting siphon is changed into Active Drainage by original passive draining, thus efficiently solving, existing discharge structure draining is thorough, leak, damage the situation such as vegetation, building structure, and the present invention can reduce cost and construction period, effectively extend building life, and pds zero gradient protection siphon drainage that the water collected can reuse collects system。
Technical scheme: a kind of pds zero gradient protection siphon drainage of the present invention collects system, draining special-shaped tablets is protected including macromolecule, siphon drainage groove, tapered pipeline, observe well and sump, described macromolecule protection draining special-shaped tablets and siphon drainage groove are laid on described building structure, described macromolecule protection draining special-shaped tablets and siphon drainage groove are also arranged above geotextiles, described siphon drainage groove top is connected to ventilative observing tube, described siphon drainage groove is connected with observing well by tapered pipeline, described observation well is connected with sump by pipeline, the top of described sump is also associated with the ventilative observing tube that catchments。
Further, it is additionally provided with waterproof layer between described building structure and described macromolecule protection draining special-shaped tablets and siphon drainage groove。
Further, described sump outer wrap has geotextiles, and sidepiece is provided with overflow pipe。
Further, described macromolecule protection draining special-shaped tablets adopts the pure white material of high density polyethylene (HDPE) to make, and its thermostability reaches 90 DEG C, and tolerance to cold reaches-60 DEG C。Its hot strength is more than 40N/cm, and elongation rate of tensile failure is more than 25%, and comprcssive strength is more than 300kPa, and tearing strength is more than 100N, and puncture strength is more than 300N。
Further, described siphon drainage groove includes siphon drainage groove body, described siphon drainage groove body is interval with some reinforcements, the top of described siphon drainage groove body is provided with ventilative observation panel, the sidepiece of described siphon drainage groove body is provided with discharge outlet, the bottom of described siphon drainage groove body is provided with base plate, and the end of described siphon drainage groove body is provided with plug-in type notch that is fixing and that extend rhone, and described siphon drainage groove body is additionally provided with the water-retention mouth carrying out water-retention。
Further, described siphon drainage groove body and reinforcement adopt high-density polyethylene material to make。
Further, the width range of described siphon drainage groove body is 4-20cm, and altitude range is 10-30cm。
Further, described siphon drainage groove body is respectively provided with bypass structure, three-port structure, four-way structure and bend pipe structure。
Further, the diameter range of described ventilative observation panel is 150-200cm, and the diameter range of discharge outlet is 75-150cm。
Further, described base plate adopts plastics or metal to make, and thickness is 5-15mm。
Beneficial effect: the drainage system of the present invention is without looking for the gradient, do not need to carry out water-proofing treatment yet, the principle adopting siphon is changed into Active Drainage by original passive draining, thus efficiently solving, existing discharge structure draining is thorough, leak, damage the situations such as vegetation, and the present invention can reduce cost and construction period, effectively extend building life, and the water collected can reuse。
Accompanying drawing explanation
The siphon drainage that Fig. 1 is the present invention collects overall system architecture schematic diagram；
Fig. 2 is the siphon drainage groove structural front view of the present invention；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the side view of Fig. 2。
Detailed description of the invention
A kind of pds zero gradient protection siphon drainage as shown in Figure 1 collects system, draining special-shaped tablets 3 is protected including macromolecule, siphon drainage groove 5, tapered pipeline 7, observe well 8 and sump 9, described macromolecule protection draining special-shaped tablets 3 and siphon drainage groove 5 are laid on described building structure 1, described macromolecule protection draining special-shaped tablets 3 and siphon drainage groove 5 are also arranged above geotextiles 4, described siphon drainage groove 5 top is connected to ventilative observing tube 6, described siphon drainage groove 5 is connected with observing well 8 by tapered pipeline 7, described observation well 8 is connected with sump 9 by pipeline, the top of described sump 9 is also associated with the ventilative observing tube 10 that catchments。
Further, it is additionally provided with waterproof layer 2 between described building structure 1 and described macromolecule protection draining special-shaped tablets 3 and siphon drainage groove 5。Described sump 9 outer wrap has geotextiles, and sidepiece is provided with overflow pipe 11。
Macromolecule protection draining special-shaped tablets 3 adopts high density polyethylene (HDPE) pure white virgin material aging resistance, corrosion-resistant, acid and alkali-resistance, thermostability to reach 90 DEG C, and tolerance to cold reaches-60 DEG C。Its hot strength is more than 40N/cm, and elongation rate of tensile failure is more than 25%, and comprcssive strength is more than 300kPa, and tearing strength is more than 100N, and puncture strength is more than 300N。
As shown in Fig. 2 to Fig. 4, siphon drainage groove 5 includes siphon drainage groove body 51, described siphon drainage groove body 51 is interval with some reinforcements 52, the top of described siphon drainage groove body 51 is provided with ventilative observation panel 53, the sidepiece of described siphon drainage groove body 51 is provided with discharge outlet 54, the bottom of described siphon drainage groove body 51 is provided with base plate 55, the end of described siphon drainage groove body 51 is provided with plug-in type notch 56 that is fixing and that extend rhone, and described siphon drainage groove body 51 is additionally provided with the water-retention mouth 57 carrying out water-retention。
Further optimization as technique scheme: described siphon drainage groove body 51 and reinforcement 52 adopt high-density polyethylene material to make, and are greatly improved resistance to compression and stretch-proof performance。The width range of described siphon drainage groove body 51 is 4-20cm, and altitude range is 10-30cm, is greatly improved water-holding capacity, it is adaptable to all kinds of occasions use。The altitude range of described reinforcement 52 is 15-35cm。The diameter range of described ventilative observation panel 53 is 150-200cm。The diameter range of described discharge outlet 54 is 75-150cm。Described base plate 55 adopts plastics or metal to make, and thickness is 5-15mm。The internal diameter of described plug-in type notch 56 and the external diameter of another connected draw-in groove match。Described water-retention mouth 57 is arranged on the top of siphon drainage groove body 51, sidepiece or two positions and arranges simultaneously。
Certainly, siphon drainage groove structure also include leading directly to, threeway, the structure such as four-way and bend pipe。During owing to constructing at the scene, the topographic structure of each job site is all different, so when carrying out practice of construction and installing, in order to ensure to carry out omnibearing draining, needing to adopt straight-through, threeway, four-way and bend pipe structure to carry out collaborative installation, putting in place thus ensure that the every nook and cranny of job site can be installed。
This drainage channel structure is when carrying out overall pipe laying, drainage channel structure as above need to be carried out draw-in groove to dock, due to the difference that rhone end is arranged, the inside and outside footpath of interconnective two draw-in grooves is mutually matched, make when carrying out abutting joint, as long as slightly firmly both ends being docked, thus substantially increasing installation effectiveness。Rhone connects and fixes extension by connection draw-in groove each other and arranges, each corner of roofing can be arranged in as requested, and the horizontal component pipe fitting of rhone can be attached with draining board, the sewage collected on such draining board just flows in rhone by water-retention mouth, rhone carries out the centralized collection of sewage, last sewage unification is discharged from discharge outlet, the process sequentially passing through sedimentation tank and collecting-tank is collected, water in final collecting-tank can effectively carry out recycling, again irrigate, thus being greatly saved the use of water resource。
Above-mentioned a kind of pds zero gradient protection siphon drainage collects the collection method of system, comprises the steps:
(1) macromolecule is protected draining special-shaped tablets and siphon drainage groove is all completely covered by soil；
(2) soil water leaking-in constantly protects draining special-shaped tablets by macromolecule and flow to siphon drainage groove；
(3) installing air-vent on siphon drainage groove, the water in siphon drainage groove is quickly pooled to outlet；
(4) outlet mode by pipeline reducing diameter, makes siphon straight tube form flowing full thus forming siphon；
(5) water in siphon drainage groove is constantly inhaled into observation well；
(6) water penetrated into flows into sump after it be observed that well precipitation；
(7) water in sump can be recycled irrigation recycling。
This pds zero gradient protection siphon drainage collects the construction technology of system, comprises the steps:
(1) according to construction drawing positioning planning snap the line；
(2) to plan that centered by snap the line, the viscous despot of HNB laid by line；
(3) siphon drainage groove is laid；
(4) method that flushes lays the macromolecule protection draining special-shaped tablets of self-adhesion polypropylene geotextile；
(5) ventilative observing tube and the ventilation dustproof lid at siphon drainage groove top are installed；
(6) paving polypropylene geotextile covers siphon drainage groove, and is bonded by polypropylene geotextile seam crossing；
(7) by construction drawing, siphon reducing drain pipe is installed；
(8) by construction drawing, observation well is installed, and observes well height more than thickness of earth covering；
(9) by construction drawing, system for reclaiming rainwater is installed。
Pds zero gradient of the present invention protection siphon drainage collects system; perfectly solve house roof in prior art owing to using the problem causing seepage for a long time; and changed into Active Drainage by original passive draining; once there be water-retention will be flowed in siphon drainage groove by draining special-shaped tablets; do not have long hydrops situation, thus effectively protecting building structure。And the structure of the siphon drainage groove of the present invention+macromolecule protection draining special-shaped tablets instead of sloping layer of the prior art, screed-coat, sealing coat, pea gravel concreten protective layer and filter course completely; achieve five lamination one; thus greatly reducing cost; shorten construction period and effectively extend building life; and the water of this collection systematic collection can also reuse, save water resource。
The above, it it is only presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction, although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, any those skilled in the art, without departing within the scope of technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is the content without departing from technical solution of the present invention, according to any simple modification that above example is made by the technical spirit of the present invention, equivalent variations and modification, all still fall within the scope of technical solution of the present invention。
Claims (10)
1. pds zero gradient protection siphon drainage collects system, it is characterized in that: include macromolecule protection draining special-shaped tablets (3), siphon drainage groove (5), tapered pipeline (7), observe well (8) and sump (9), described macromolecule protection draining special-shaped tablets (3) and siphon drainage groove (5) are laid on described building structure (1), described macromolecule protection draining special-shaped tablets (3) and siphon drainage groove (5) are also arranged above geotextiles (4), described siphon drainage groove (5) top is connected to ventilative observing tube (6), described siphon drainage groove (5) is connected with observing well (8) by tapered pipeline (7), described observation well (8) is connected with sump (9) by pipeline, the top of described sump (9) is also associated with the ventilative observing tube (10) that catchments。
2. a kind of pds zero gradient protection siphon drainage according to claim 1 collects system, it is characterised in that: it is additionally provided with waterproof layer (2) between described building structure (1) and described macromolecule protection draining special-shaped tablets (3) and siphon drainage groove (5)。
3. a kind of pds zero gradient protection siphon drainage according to claim 1 collects system, it is characterised in that: described sump (9) outer wrap has geotextiles, and sidepiece is provided with overflow pipe (11)。
4. a kind of pds zero gradient protection siphon drainage according to claim 1 collects system, it is characterised in that: described macromolecule protection draining special-shaped tablets (3) adopts the pure white material of high density polyethylene (HDPE) to make, and its thermostability reaches 90 DEG C, and tolerance to cold reaches-60 DEG C；Its hot strength is more than 40N/cm, and elongation rate of tensile failure is more than 25%, and comprcssive strength is more than 300kPa, and tearing strength is more than 100N, and puncture strength is more than 300N。
5. a kind of pds zero gradient protection siphon drainage according to claim 1 and 2 collects system, it is characterized in that: described siphon drainage groove (5) includes siphon drainage groove body (51), described siphon drainage groove body (51) is interval with some reinforcements (52), the top of described siphon drainage groove body (51) is provided with ventilative observation panel (53), the sidepiece of described siphon drainage groove body (51) is provided with discharge outlet (54), the bottom of described siphon drainage groove body (51) is provided with base plate (55), the end of described siphon drainage groove body (51) is provided with plug-in type notch (56) that is fixing and that extend rhone, described siphon drainage groove body (51) is additionally provided with the water-retention mouth (57) carrying out water-retention。
6. a kind of pds zero gradient protection siphon drainage according to claim 5 collects system, it is characterised in that: described siphon drainage groove body (51) and reinforcement (52) adopt high-density polyethylene material to make。
7. a kind of pds zero gradient protection siphon drainage according to claim 5 or 6 collects system, it is characterised in that: the width range of described siphon drainage groove body (51) is 4-20cm, and altitude range is 10-30cm。
8. a kind of pds zero gradient protection siphon drainage according to claim 5 collects system, it is characterised in that: described siphon drainage groove body (51) is respectively provided with bypass structure, three-port structure, four-way structure and bend pipe structure。
9. a kind of pds zero gradient protection siphon drainage according to claim 5 collects system, it is characterised in that: the diameter range of described ventilative observation panel (53) is 150-200cm, and the diameter range of discharge outlet (54) is 75-150cm。
10. a kind of pds zero gradient protection siphon drainage according to claim 5 collects system, it is characterised in that: described base plate (55) adopts plastics or metal to make, and thickness is 5-15mm。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610002328.6A CN105696748A (en) | 2016-01-06 | 2016-01-06 | Pds zero-gradient protection siphonal water draining and collecting system |
| PCT/CN2016/104411 WO2017118194A1 (en) | 2016-01-06 | 2016-11-03 | Pds zero-slope protection siphonic drainage and collection system |
| DE212016000032.2U DE212016000032U1 (en) | 2016-01-06 | 2016-11-03 | PDS tilt-free protective siphoning and collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610002328.6A CN105696748A (en) | 2016-01-06 | 2016-01-06 | Pds zero-gradient protection siphonal water draining and collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105696748A true CN105696748A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610002328.6A Pending CN105696748A (en) | 2016-01-06 | 2016-01-06 | Pds zero-gradient protection siphonal water draining and collecting system |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105696748A (en) |
| DE (1) | DE212016000032U1 (en) |
| WO (1) | WO2017118194A1 (en) |
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| CN106884508A (en) * | 2017-04-15 | 2017-06-23 | 苏州中海建筑设计有限公司 | A kind of ecological grassplot that reutilization system is collected with siphon drainage |
| WO2017118194A1 (en) * | 2016-01-06 | 2017-07-13 | 南通沪望塑料科技发展有限公司 | Pds zero-slope protection siphonic drainage and collection system |
| WO2017118195A1 (en) * | 2016-01-06 | 2017-07-13 | 南通沪望塑料科技发展有限公司 | Pds zero-slope protection siphonic drainage and collection method and construction process |
| WO2018121116A1 (en) * | 2016-12-29 | 2018-07-05 | 南通沪望塑料科技发展有限公司 | Reinforced water collection and drainage apparatus |
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| CN110886324A (en) * | 2018-09-07 | 2020-03-17 | 北京众泰云达科技发展有限公司 | Integrated system is prevented arranging by garage roof |
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| WO2017118194A1 (en) * | 2016-01-06 | 2017-07-13 | 南通沪望塑料科技发展有限公司 | Pds zero-slope protection siphonic drainage and collection system |
| WO2017118195A1 (en) * | 2016-01-06 | 2017-07-13 | 南通沪望塑料科技发展有限公司 | Pds zero-slope protection siphonic drainage and collection method and construction process |
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| CN110185020A (en) * | 2019-07-08 | 2019-08-30 | 北京盈丰园林工程有限公司 | A kind of siphon drainage collection system |
| CN111379308A (en) * | 2020-03-25 | 2020-07-07 | 广东现代建筑设计与顾问有限公司 | Building basement top roof drainage french drain structure |
| CN111335439A (en) * | 2020-04-09 | 2020-06-26 | 北京众泰云达科技发展有限公司 | Reinforced drainage channel |
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| CN114033110A (en) * | 2021-12-03 | 2022-02-11 | 河海大学设计研究院有限公司 | Planted roof rainwater filtering device and roof protection siphon type rainwater collecting system |
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Also Published As
| Publication number | Publication date |
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| WO2017118194A1 (en) | 2017-07-13 |
| DE212016000032U1 (en) | 2017-07-27 |
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