CN107964999A - A kind of energy saving building rain collector - Google Patents

A kind of energy saving building rain collector Download PDF

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Publication number
CN107964999A
CN107964999A CN201711159076.9A CN201711159076A CN107964999A CN 107964999 A CN107964999 A CN 107964999A CN 201711159076 A CN201711159076 A CN 201711159076A CN 107964999 A CN107964999 A CN 107964999A
Authority
CN
China
Prior art keywords
outer barrel
rainwater
cover board
water
building
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.)
Pending
Application number
CN201711159076.9A
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Chinese (zh)
Inventor
王亚超
张思齐
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Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711159076.9A priority Critical patent/CN107964999A/en
Publication of CN107964999A publication Critical patent/CN107964999A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08Down pipes; Special clamping means therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08Down pipes; Special clamping means therefor
    • E04D2013/086Filters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Abstract

The invention discloses a kind of energy saving building rain collector, including building and outer barrel, water inlet pipe is installed on the left of the outer barrel, the top of the water inlet pipe is provided with get water bucket, the right side top of the outer barrel is provided with water purification outlet, and the right side bottom of the outer barrel is provided with sewage draining exit, and the top of the outer barrel is provided with cover board, inner cylinder is installed, the bottom of first steel mesh is fitted with filter cotton at the bottom center of the cover board.The energy saving building rain collector, rainwater by filtering is flowed out from water purification outlet, water purification outlet is connected with cistern, and cistern stores the rainwater after filtering, for afforestation and flushing toiler etc., greatly save water resource, the call of national energy-saving building energy conservation emission reduction is responded, the impurity such as silt in rainwater is deposited in the inner bottom of outer barrel, and impurity can be discharged by opening sewage draining exit, cover board can be opened by backing out nut and taking away bolt, and outer barrel and inner cylinder are cleared up.

Description

A kind of energy saving building rain collector
Technical field
The present invention relates to energy saving building technical field, is specially a kind of energy saving building rain collector.
Background technology
The reducing energy consumption of building mainly on the premise of building normal use is ensured, saves the energy as far as possible, Water resource is always that the energy to be saved is appealed in China or even the whole world always, and with the fast development of society, people provide water The demand in source is growing day by day, and especially in existing building, the useful water of institute needed for people's life is to use tap water, bag Include and rinse closestool, wash floor, large-scale greening etc., serious waste is caused to water resource, while also brought to user, unit Certain financial burden, from the foregoing, it will be observed that it is a weight needed to be considered in current building energy-saving transformation process to save water resource Resource is wanted, but in a practical situation, the recycling situation for rainwater is simultaneously pessimistic, in common buildings, does not have to rainwater Recycling is taken, but is directly discharged into sewer, this not only directly results in the waste of water resource, while be able to may also cause Urban road, cell internal water accumulation make the normal life of people be obstructed, in the prior art, such as Application No. 201521112087.8 Patent of invention, including water collecting funnel, cistern, filtering ponds, clear water reserviors and control module, connect total pipeline in water collecting funnel, The total pipeline stretched out by water collecting funnel is divided into two-way, wherein be the water storage pipeline being connected with cistern all the way, another way be with The abandoned stream pipeline of sewer connection, water storage electrically-controlled valve is equipped with water storage pipeline, abandoned stream electrically-controlled valve is equipped with abandoned stream pipeline, Total pipeline at water collecting funnel is equipped with flowmeter, and the cistern connects filtering ponds by filter pipe, after the filter Chamber connects clear water reserviors by fresh water pipeline, and rational recycling profit can be carried out to rainwater using the building of the rain water collecting system With of low cost although its is simple in structure for the invention, the cleaning to strainer is inconvenient, and much time using blocks up strainer Plug, influences the collection of rainwater.
The content of the invention
It is an object of the invention to provide a kind of energy saving building rain collector, to solve to propose in above-mentioned background technology The problem of.
To achieve the above object, the present invention provides following technical solution:A kind of energy saving building rain collector, including build Thing and outer barrel are built, the outer barrel is arranged on the right side of building, and water inlet pipe is provided with the left of the outer barrel, the water inlet pipe Top is provided with get water bucket, and the stent that passes on left of the water inlet pipe is connected with building, the right side top installation of the outer barrel There is water purification outlet, the right side bottom of the outer barrel is provided with sewage draining exit, and the outer wall top of the outer barrel is provided with connecting plate, described The top of outer barrel is provided with cover board, rubber pad is provided between the outer barrel and cover board, the top left and right sides of the cover board is Bolt is installed, the bottom of the bolt sequentially passes through cover board and connecting plate, and the bottom of the bolt is provided with nut, the spiral shell Cap is connected with bolt thread, inner cylinder is provided with the bottom center of the cover board, the inner wall of the outer barrel is equipped with ring flat-plate, described interior The outer wall of cylinder is provided with cushion rubber, and the cushion rubber coordinates with ring flat-plate sealing, and the inner wall of the inner cylinder is provided with fixture block, the fixture block Bottom is provided with the first steel mesh, and the bottom of first steel mesh is fitted with filter cotton, and the bottom of the filter cotton is fitted with second Steel mesh.
Preferably, the left and right sides bottom of the inner cylinder is equipped with spring groove, and the inside of the spring groove is provided with compression Spring, described compress are provided with baffle on the right side of spring, inserted link are provided with the right side of the baffle, the right end of the inserted link runs through Spring groove, the bottom outer wall of the inserted link, which is provided with, pulls button.
Preferably, handle is installed at the top center of the cover board.
Preferably, check washer is installed between the nut and connecting plate.
Preferably, card column is installed at the inside left end center of the spring groove.
Compared with prior art, the beneficial effects of the invention are as follows:
1. patent of the present invention, stent is fixed on water inlet pipe the right lateral surface of building, and the rainwater on building, which flows into, to be connect Bucket, the inside of outer barrel is entered by water inlet pipe, and the first steel mesh and the second steel mesh are used to fix filter cotton, and filter cotton can be rain Contaminant filter in water, makes clean rainwater be flowed out from water purification outlet.
2. patent of the present invention, the rainwater by filtering is flowed out from water purification outlet, and water purification outlet is connected with cistern, cistern Rainwater after filtering is stored, for afforestation and flushing toiler etc., greatlys save water resource, has responded national section The call of energy building energy conservation emission reduction.
3. patent of the present invention, by the cooperation of cushion rubber and ring flat-plate, can prevent filtered rainwater from water purification outlet stream Go out.
4. patent of the present invention, the impurity such as silt in rainwater is deposited in the inner bottom of outer barrel, and opening sewage draining exit can be Impurity is discharged.
5. patent of the present invention, tightening nuts close cover board, cover board can be opened by backing out nut and taking away bolt, to outer barrel Inside is cleared up, and inner cylinder is cleaned.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the outer tube structure schematic diagram of the present invention;
Fig. 3 is the hinge pedestal structure schematic diagram of the present invention;
Fig. 4 is the bolt arrangement schematic diagram of the present invention.
In figure:1st, building, 2, outer barrel, 3, get water bucket, 4, water inlet pipe, 5, cover board, 6, water purification outlet, 7, sewage draining exit, 8, Stent, 9, handle, 10, bolt, 11, nut, 12, rubber pad, 13, inner cylinder, 14, ring flat-plate, 15, cushion rubber, 16, fixture block, 17, first Steel mesh, 18, filter cotton, the 19, second steel mesh, 20, spring groove, 21, compression spring, 22, baffle, 23, inserted link, 24, pull button, 25, Card column, 26, check washer, 27, connecting plate.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment, belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of energy saving building rain collector, including building Thing 1 and outer barrel 2, outer barrel 2 are arranged on the right side of building 1, and the left side of outer barrel 2 is provided with water inlet pipe 4, the top peace of water inlet pipe 4 Equipped with get water bucket 3, the rainwater on building 1 flows into get water bucket 3, and the inside of outer barrel 2, a left side for water inlet pipe 4 are entered by water inlet pipe 4 Side is connected by stent 8 with building 1, and stent 8 is fixed on water inlet pipe 4 on the right lateral surface of building 1, the right side top of outer barrel 2 End is provided with water purification outlet 6, and the rainwater by filtering is flowed out from water purification outlet 6, and water purification outlet 6 is connected with cistern, cistern Rainwater after filtering is stored, for afforestation and flushing toiler etc., greatlys save water resource, has responded national section Can building energy conservation emission reduction call, the right side bottom of outer barrel 2 is provided with sewage draining exit 7, and the impurity such as silt in rainwater is deposited in outer The inner bottom of cylinder 2, impurity can be discharged by opening sewage draining exit 7, and the outer wall top of outer barrel 2 is provided with connecting plate 27, outer barrel 2 Top is provided with cover board 5, and rubber pad 12 is provided between outer barrel 2 and cover board 5, and rubber pad 12 makes outer barrel 2 be sealed with cover board 5, prevents Only rainwater is flowed out from the top of outer barrel 2, and handle 9 is provided with the top center of cover board 5, and handle 9 is used to be more convenient to lift cover board 5, the top left and right sides of cover board 5 is mounted on bolt 10, and the bottom of bolt 10 sequentially passes through cover board 5 and connecting plate 27, bolt 10 bottom is provided with nut 11, and nut 11 is threadedly coupled with bolt 10, and non-return pad is provided between nut 11 and connecting plate 27 Circle 26, check washer 26 are used to prevent nut 11 from loosening, and tightening nuts 11 close cover board 5, back out nut 11 and take away bolt 10 Cover board 5 can be opened, the inside of outer barrel 2 is cleared up, inner cylinder 13 is cleaned, is provided with the bottom center of cover board 5 Inner cylinder 13, the inner wall of outer barrel 2 are equipped with ring flat-plate 14, and the outer wall of inner cylinder 13 is provided with cushion rubber 15, and cushion rubber 15 coordinates with the sealing of ring flat-plate 14, The cooperation of cushion rubber 15 and ring flat-plate 14, can prevent filtered rainwater from being flowed out from water purification outlet 6, the inner wall of inner cylinder 13 is provided with Fixture block 16, the bottom of fixture block 16 are provided with the first steel mesh 17, and the bottom of the first steel mesh 17 is fitted with filter cotton 18, filter cotton 18 Bottom is fitted with the second steel mesh 19, and the first steel mesh 17 and the second steel mesh 19 are used to fix filter cotton 18, and filter cotton 18 can be rain Contaminant filter in water, makes clean rainwater be flowed out from water purification outlet 6, and the left and right sides bottom of inner cylinder 13 is equipped with spring groove 20, the inside of spring groove 20 is provided with compression spring 21, and the coefficient of elasticity of compression spring 21 is 6N/CM, the inside of spring groove 20 Card column 25 is installed, card column 25 is used to prevent compression spring 21 from deviating, and the right side of compression spring 21 is provided with gear at left end center Plate 22, the right side of baffle 22 are provided with inserted link 23, and the right end of inserted link 23 runs through spring groove 20, and the bottom outer wall of inserted link 23 is provided with Button 24 is pulled, the elastic reaction of compression spring 21 drives baffle 22 to move right, and baffle 22 drives inserted link 23 to block the second steel to the right Net 19, pulls the drive inserted link 23 of button 24 and is moved to the left, inserted link 23 departs from the second steel mesh 19, the second steel mesh 19, filter cotton to the left 18 and first steel mesh 17 can pull down and cleared up and replaced.
Stent 8 is fixed on water inlet pipe 4 right lateral surface of building 1, and the rainwater on building 1 flows into get water bucket 3, passes through Water inlet pipe 4 enters the inside of outer barrel 2, and the first steel mesh 17 and the second steel mesh 19 are used to fixing filter cotton 18, and filter cotton 18 can be Contaminant filter in rainwater, makes clean rainwater be flowed out from water purification outlet 6, and the rainwater by filtering is flowed out from water purification outlet 6, only Water out 6 is connected with cistern, and cistern stores the rainwater after filtering, for afforestation and flushing toiler etc., greatly Water resource has been saved greatly, has responded the call of national energy-saving building energy conservation emission reduction, the cooperation of cushion rubber 15 and ring flat-plate 14, can prevent Filtered rainwater is flowed out from water purification outlet 6, and the impurity such as silt in rainwater is deposited in the inner bottom of outer barrel 2, the row of unlatching Dirty mouth 7 can discharge impurity, and tightening nuts 11 close cover board 5, and cover board 5 can be opened by backing out nut 11 and taking away bolt 10, The inside of outer barrel 2 is cleared up, inner cylinder 13 is cleaned.
In the description of the present invention, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position relationship be Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right The limitation of the present invention.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for description purpose, and it is not intended that instruction or Imply relative importance or the implicit quantity for indicating indicated technical characteristic, thus, define " first ", " second ", " the Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the present invention, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " fixation ", Terms such as " being screwed on " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be with It is to mechanically connect or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, can be two The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this area For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of energy saving building rain collector, including building (1) and outer barrel (2), it is characterised in that:The outer barrel (2) The right side of building (1) is arranged on, water inlet pipe (4), the top peace of the water inlet pipe (4) are installed on the left of the outer barrel (2) Equipped with get water bucket (3), the stent (8) that passes on left of the water inlet pipe (4) is connected with building (1), the right side of the outer barrel (2) Top is provided with water purification outlet (6), and the right side bottom of the outer barrel (2) is provided with sewage draining exit (7), the outer wall of the outer barrel (2) Top is provided with connecting plate (27), and the top of the outer barrel (2) is provided with cover board (5), between the outer barrel (2) and cover board (5) Rubber pad (12) is installed, is mounted on bolt (10) at left and right sides of the top of cover board (5), the bottom of bolt (10) sequentially passes through Cover board (5) and connecting plate (27), the bottom of the bolt (10) are provided with nut (11), the nut (11) and bolt (10) spiral shell Line connects, and is provided with inner cylinder (13) at the bottom center of the cover board (5), the inner wall of the outer barrel (2) is equipped with ring flat-plate (14), institute The outer wall for stating inner cylinder (13) is provided with cushion rubber (15), and the cushion rubber (15) coordinates with ring flat-plate (14) sealing, the inner cylinder (13) Inner wall is provided with fixture block (16), and the bottom of the fixture block (16) is provided with the first steel mesh (17), the bottom of first steel mesh (17) End is fitted with filter cotton (18), and the bottom of the filter cotton (18) is fitted with the second steel mesh (19).
A kind of 2. energy saving building rain collector according to claim 1, it is characterised in that:A left side for the inner cylinder (13) Right both sides bottom is equipped with spring groove (20), and the inside of the spring groove (20) is provided with compression spring (21), the compression bullet Baffle (22) is installed on the right side of spring (21), inserted link (23), the right side of the inserted link (23) are installed on the right side of the baffle (22) Spring groove (20) is run through at end, and the bottom outer wall of the inserted link (23), which is provided with, pulls button (24).
A kind of 3. energy saving building rain collector according to claim 1, it is characterised in that:The top of the cover board (5) Handle (9) is installed at the center of end.
A kind of 4. energy saving building rain collector according to claim 1-3, it is characterised in that:The nut (11) with Check washer (26) is installed between connecting plate (27).
A kind of 5. energy saving building rain collector according to claim 1-4, it is characterised in that:The spring groove (20) Inside left end center at card column (25) is installed.
A kind of 6. energy saving building rainwater collection packaging method according to claim 1-4, it is characterised in that:Stent 8 is water inlet Pipe 4 is fixed on the right lateral surface of building 1, and the rainwater on building 1 flows into get water bucket 3, enters outer barrel 2 by water inlet pipe 4 Inside, the first steel mesh 17 and the second steel mesh 19 are used to fix filter cotton 18, and filter cotton 18 can make the contaminant filter in rainwater Clean rainwater is flowed out from water purification outlet 6, and the rainwater by filtering is flowed out from water purification outlet 6, and water purification outlet 6 connects with cistern Connect, cistern stores the rainwater after filtering, for afforestation and flushing toiler etc., greatlys save water resource, rings Answered the call of national energy-saving building energy conservation emission reduction, the cooperation of cushion rubber 15 and ring flat-plate 14, can prevent filtered rainwater from Water purification outlet 6 flows out, and the impurity such as silt in rainwater is deposited in the inner bottom of outer barrel 2, and impurity can be arranged by opening sewage draining exit 7 Go out, tightening nuts 11 close cover board 5, and cover board 5 can be opened by backing out nut 11 and taking away bolt 10, and the inside of outer barrel 2 is carried out Cleaning, cleans inner cylinder 13.
CN201711159076.9A 2017-11-20 2017-11-20 A kind of energy saving building rain collector Pending CN107964999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711159076.9A CN107964999A (en) 2017-11-20 2017-11-20 A kind of energy saving building rain collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711159076.9A CN107964999A (en) 2017-11-20 2017-11-20 A kind of energy saving building rain collector

Publications (1)

Publication Number Publication Date
CN107964999A true CN107964999A (en) 2018-04-27

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CN201711159076.9A Pending CN107964999A (en) 2017-11-20 2017-11-20 A kind of energy saving building rain collector

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109025082A (en) * 2018-09-07 2018-12-18 重庆水利电力职业技术学院 A kind of solar energy green building with water saving fixtures
CN109025088A (en) * 2018-08-24 2018-12-18 章警帅 A kind of building rainwater recycle reuse means
CN110980991A (en) * 2019-12-25 2020-04-10 上海智东民航工程设计有限公司 Rainwater treatment system for airports and bridges

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130112150A (en) * 2012-04-03 2013-10-14 금오공과대학교 산학협력단 The rainwater reuse system in a structure
KR20140109602A (en) * 2013-03-06 2014-09-16 주식회사 예건 Rainwater storing system with primary rainwater treatment abillity
CN205676967U (en) * 2016-05-25 2016-11-09 黄河科技学院 A kind of skyscraper rainwater recovery device
CN205688539U (en) * 2016-06-18 2016-11-16 北京碧海怡景园林绿化有限公司 Subdistrict greening intelligent rain water utilization apparatus
CN107051043A (en) * 2017-06-28 2017-08-18 江苏鼎盛滤袋有限公司 A kind of inside and outside Combined type filter bag
CN107237659A (en) * 2017-08-11 2017-10-10 安徽江淮纳威司达柴油发动机有限公司 A kind of cap with extension type funnel
CN107354975A (en) * 2017-09-07 2017-11-17 广州酷刻科技有限公司 A kind of Domestic sewage treatment device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130112150A (en) * 2012-04-03 2013-10-14 금오공과대학교 산학협력단 The rainwater reuse system in a structure
KR20140109602A (en) * 2013-03-06 2014-09-16 주식회사 예건 Rainwater storing system with primary rainwater treatment abillity
CN205676967U (en) * 2016-05-25 2016-11-09 黄河科技学院 A kind of skyscraper rainwater recovery device
CN205688539U (en) * 2016-06-18 2016-11-16 北京碧海怡景园林绿化有限公司 Subdistrict greening intelligent rain water utilization apparatus
CN107051043A (en) * 2017-06-28 2017-08-18 江苏鼎盛滤袋有限公司 A kind of inside and outside Combined type filter bag
CN107237659A (en) * 2017-08-11 2017-10-10 安徽江淮纳威司达柴油发动机有限公司 A kind of cap with extension type funnel
CN107354975A (en) * 2017-09-07 2017-11-17 广州酷刻科技有限公司 A kind of Domestic sewage treatment device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109025088A (en) * 2018-08-24 2018-12-18 章警帅 A kind of building rainwater recycle reuse means
CN109025082A (en) * 2018-09-07 2018-12-18 重庆水利电力职业技术学院 A kind of solar energy green building with water saving fixtures
CN110980991A (en) * 2019-12-25 2020-04-10 上海智东民航工程设计有限公司 Rainwater treatment system for airports and bridges

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Application publication date: 20180427

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