CN208899764U - A kind of building roof rainwater-collecting and utilize system - Google Patents

A kind of building roof rainwater-collecting and utilize system Download PDF

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Publication number
CN208899764U
CN208899764U CN201821162852.0U CN201821162852U CN208899764U CN 208899764 U CN208899764 U CN 208899764U CN 201821162852 U CN201821162852 U CN 201821162852U CN 208899764 U CN208899764 U CN 208899764U
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CN
China
Prior art keywords
level
water
rainwater
filter chamber
filter
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Expired - Fee Related
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CN201821162852.0U
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Chinese (zh)
Inventor
戴冬青
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Zhejiang Haijian Construction Co Ltd
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Zhejiang Haijian Construction Co Ltd
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Priority to CN201821162852.0U priority Critical patent/CN208899764U/en
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    • 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

Abstract

The utility model discloses a kind of building roof rainwater-collecting and utilize system, including rain-harvesting trough, cut dirty part, abandoned stream water tank, rain water filtering device, Multistage filtering device, central water purifier, water softening plant, first solenoid valve, second solenoid valve and controller, sliding slot is correspondingly arranged on the two sides inner sidewall of the rain-harvesting trough, described section of dirty part includes the draw runner being in sliding fit with the sliding chute and the transverse slat for being connected to draw runner top, the transverse slat is equipped with filtration hole, the bottom of the rain-harvesting trough is equipped with water outlet, the water outlet is connect by rainwater gathering tube with the water inlet of abandoned stream water tank, the abandoned stream water tank is connect with rain water filtering device pipeline.The utility model can be collected and be recycled to the standardization of rainwater, stable structure, reasonable, comprehensive utilization ratio height, the pressure of sewerage system when a large amount of precipitation have been effectively relieved, and dmp filter efficiency is greatly improved, it ensure that the filter effect of rainwater, filter effect are good.

Description

A kind of building roof rainwater-collecting and utilize system
Technical field
The utility model relates to roof rain water processing technology field, specially a kind of building roof rainwater-collecting and utilization System.
Background technique
Rainwater is sent out during constructing urban sustainable development water circulation system as a key element in water circulation system Wave important function.Since the propulsion of urbanization is so that more ground are covered by various buildings, road, so that rainwater can not Under be seeped into underground, aggravated the pressure of sewerage system therefore, how effective control implemented using having become to Urban Storm Flood The important topic that must pay attention to for environment, municipal administration, planning, building, landscape, water conservancy etc..Traditional storm water man- agement mode, office Limit is guided rainwater by pipeline, charge for remittance mouth, kerbstone and gutter, this method in " pipeline-pond " Transmission system It lacks flexibility and the ability of excessive load, and exacerbates the diffusion of pollutant, the existing method for obtaining better effects is pair Building roof rainwater is collected and utilizes.But existing building roof rainwater-collecting and utilization system existential specification The problem of difference, unreasonable structure, when recycling to rainwater, cannot standardize differentiation and fill to direct drinking, flushing water, hot water and greening The supply with water is irrigate, is made a low multiple use, and existing rainwater efficiency in filtering is too low, filter effect is bad.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of building roof rainwater-collecting and using system, It solves building roof rainwater-collecting and poor using system existential specification, the problem of unreasonable structure, rainwater is recycled When, the supply distinguished to direct drinking, flushing water, hot water and green area irrigation water cannot be standardized, is made a low multiple use, and existing Rainwater filtering when efficiency it is too low, the bad problem of filter effect.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of building roof rainwater-collecting and benefit With system, including rain-harvesting trough, section dirty part, abandoned stream water tank, rain water filtering device, Multistage filtering device, central water purifier, soft brush treatment Equipment, the first solenoid valve, second solenoid valve and controller are correspondingly arranged on sliding slot on the two sides inner sidewall of the rain-harvesting trough, institute Stating and cutting dirty part includes the draw runner being in sliding fit with the sliding chute and the transverse slat for being connected to draw runner top, and the transverse slat is equipped with drainage Hole, the bottom of the rain-harvesting trough are equipped with water outlet, and the water outlet is connect by rainwater gathering tube with the water inlet of abandoned stream water tank, The abandoned stream water tank is connect with rain water filtering device pipeline, and the rainwater gathering tube passes through the first water-supply-pipe and Multistage filtering device Water inlet connection, the controller are installed on rainwater gathering tube, and first solenoid valve is series at rainwater gathering tube close to abandoning One end of flowing water case, the second solenoid valve are series on the first water-supply-pipe, first solenoid valve and second solenoid valve difference It is electrically connected with the controller, the water level sensor being electrically connected with the controller, the multistage is embedded on the side wall of the abandoned stream water tank Filter device is connect by the second water-supply-pipe with water softening plant, and second water-supply-pipe is net by third water-supply-pipe and center The water inlet of hydrophone connects;
The Multistage filtering device includes cabinet, the inside of the cabinet be from left to right successively arranged two it is longitudinally disposed Cabinets cavity is from left to right successively divided into first-level filtering by first partition and second partition, the first partition and second partition Chamber, second level filter chamber and three-level filter chamber, the inside of the level-one filter chamber are successively arranged level-one from top to bottom and cut dirty strainer, second level section dirt Strainer and three-level cut dirty strainer, and the inside of the second level filter chamber is equipped with micropore filter cylinder, between the first partition and micropore filter cylinder The interspersed overflow pipe for being equipped with connection level-one filter chamber and micropore filter cylinder, the overflow pipe are correspondingly arranged in three-level and cut dirty strainer Lower section, is equipped with shaft on the cabinet and in the middle part of the inner cavity of corresponding micropore filter cylinder, the shaft is equipped with stainless steel brush, the case The top of body is equipped with the electric motor being electrically connected with the controller, and the electric motor is rotated by retarder drive shaft, described The bottom end of second partition be equipped with connection second level filter chamber and three-level filter chamber overflow hole, the inside of the three-level filter chamber from top to bottom according to Secondary to be equipped with active carbon filler layer and fibre-ball filtration packing layer, the overflow hole is correspondingly arranged under fibre-ball filtration packing layer Side.
Further, the level-one is cut dirty strainer and is correspondingly arranged in below the water inlet of Multistage filtering device, the level-one It cuts the dirty strainer of dirty strainer, second level section and three-level cuts the inside that dirty strainer is inclined at level-one filter chamber, and tilt angle is 15 ~25.
Further, the level-one cuts dirty strainer, second level cuts dirty strainer and the net diameter ratio of the dirty strainer of three-level section is 1: 0.7:0.3。
Further, the bottom of the cabinet is equipped with and is respectively used to level-one filter chamber, second level filter chamber and three-level filter chamber blowdown Three blowdown valves, the bottom preset of the cabinet have blowdown general pipeline, and the blowdown valve is connect by blow down branch with blowdown general pipeline.
Further, the central water purifier is PP cotton filter, the preposition activated char filter, ultrafiltration by the connection of successively pipeline Molecular filter and post active carbon filter composition.
(3) beneficial effect
The utility model provides a kind of building roof rainwater-collecting and using system, passes through rain-harvesting trough, cuts dirty part, abandons Flowing water case, rain water filtering device, Multistage filtering device, central water purifier, water softening plant, the first solenoid valve, second solenoid valve Second solenoid valve is controlled by controller first and is closed that is, when rainfall with being equipped with for controller, while controlling the first electricity Magnet valve is opened, and rainwater was cut after dirty part tentatively cuts dirt and entered rain-harvesting trough early period, by conveying with the rainwater gathering tube of rain-harvesting trough bottom To abandoned stream water tank, when the water level inside water level sensor detects abandoned stream water tank reach a certain height, controlled by controller First solenoid valve is closed, while controlling second solenoid valve unlatching, and the rainwater in abandoned stream water tank supplies after being filtered by rain water filtering device Green area irrigation is used, and middle and later periods rainwater enters in Multistage filtering device through the first water-supply-pipe, cuts dirt by the level-one in the intracavitary portion of first-level filtering Strainer, second level cut dirt strainer and three-level cuts dirty strainer to multistage section of dirt of rainwater progress, and the rainwater after multistage section is dirty is through overflow pipe Secondary filtration is carried out into micropore cartridge interior, the rainwater after secondary filtration is entered inside three-level filter chamber by overflow hole, passed through Fibre-ball filtration packing layer and active carbon filler layer inside three-level filter chamber are set, can in rainwater suspended matter, impurity, Organic matter, peculiar smell etc. are effectively filtered out, and filter effect is good, and the rainwater after multistage filtering is delivered at soft water through the second water-supply-pipe Soft brush treatment is carried out in reason equipment, treated soft water is for rinsing and thermal water utilization, by third water-supply-pipe by multistage filtering Rainwater afterwards, which is delivered in central water purifier, carries out purified treatment, and purified rainwater on the other hand can for water dispenser use Electric motor work is controlled by controller, is rotated through retarder drive shaft, to drive the stainless steel brush in shaft to micro- Hole filter cylinder is cleaned automatically, convenient for carrying out high efficiency filter to rainwater;The utility model can to the standardization of rainwater collect and It recycles, stable structure, reasonable, comprehensive utilization ratio height, the pressure of sewerage system when a large amount of precipitation have been effectively relieved, and pole The earth improves dmp filter efficiency, ensure that the filter effect of rainwater, filter effect are good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the schematic diagram of internal structure of Multistage filtering device in the utility model;
Fig. 3 is the structural schematic diagram that dirty part is cut in the utility model.
In figure: 1, rain-harvesting trough;2, dirty part is cut;201, draw runner;202, transverse slat;203, filtration hole;3, abandoned stream water tank;4, rainwater Filter;5, Multistage filtering device;6, central water purifier;7, water softening plant;8, the first solenoid valve;9, second solenoid valve; 10, controller;11, sliding slot;12, water outlet;13, rainwater gathering tube;14, the first water-supply-pipe;15, water level sensor;16, second Water-supply-pipe;17, third water-supply-pipe;18, cabinet;19, first partition;20, second partition;21, level-one filter chamber;2101, level-one is cut Dirty strainer;2102, second level cuts dirty strainer;2103, three-level cuts dirty strainer;22, second level filter chamber;2201, micropore filter cylinder;2202, turn Axis;2203, stainless steel brush;23, three-level filter chamber;2301, active carbon filler layer;2302, fibre-ball filtration packing layer;24, overflow Pipeline;25, electric motor;26, overflow hole;27, blowdown valve;28, blowdown general pipeline.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of building roof rainwater-collecting and utilizing system At system, including rain-harvesting trough 1, section dirty part 2, abandoned stream water tank 3, rain water filtering device 4, Multistage filtering device 5, central water purifier 6, soft water Equipment 7, the first solenoid valve 8, second solenoid valve 9 and controller 10 are managed, is correspondingly arranged on the two sides inner sidewall of the rain-harvesting trough 1 Sliding slot 11, described section of dirty part 2 includes the draw runner 201 being slidably matched with sliding slot 11 and the transverse slat for being connected to 201 top of draw runner 202, the transverse slat 202 is equipped with filtration hole 203, and the bottom of the rain-harvesting trough 1 is equipped with water outlet 12, and the water outlet 12 passes through Rainwater gathering tube 13 is connect with the water inlet of abandoned stream water tank 3, and the abandoned stream water tank 3 is connect with 4 pipeline of rain water filtering device, the rain Water gathering tube 13 is connect by the first water-supply-pipe 14 with the water inlet of Multistage filtering device 5, and the controller 10 is installed on rainwater On gathering tube 13, first solenoid valve 8 is series at rainwater gathering tube 13 close to one end of abandoned stream water tank 3, second electromagnetism Valve 9 is series on the first water-supply-pipe 14, and first solenoid valve 8 and second solenoid valve 9 are electrically connected with controller 10 respectively, described It is embedded with the water level sensor 15 being electrically connected with controller 10 on the side wall of abandoned stream water tank 3, the Multistage filtering device 5 passes through the Two water-supply-pipes 16 are connect with water softening plant 7, and second water-supply-pipe 16 passes through third water-supply-pipe 17 and central water purifier 6 Water inlet connection;
The Multistage filtering device 5 includes cabinet 18, and the inside of the cabinet 18 is from left to right successively arranged two longitudinal directions The first partition 19 and second partition 20 of setting, the first partition 19 and second partition 20 by 18 inner cavity of cabinet from left to right according to Secondary to be divided into level-one filter chamber 21, second level filter chamber 22 and three-level filter chamber 23, the inside of the level-one filter chamber 21 is successively set from top to bottom There is level-one to cut the dirty strainer 2102 of dirty strainer 2101, second level section and the dirty strainer 2103 of three-level section, the inside of the second level filter chamber 22 is set There is micropore filter cylinder 2201, interspersed be equipped with is connected to level-one filter chamber 21 and micropore filter between the first partition 19 and micropore filter cylinder 2201 The overflow pipe 24 of cylinder 2201, the overflow pipe 24 are correspondingly arranged in the lower section that three-level cuts dirty strainer 2103, the cabinet 18 Shaft 2202 is equipped in the middle part of the inner cavity of upper and corresponding micropore filter cylinder 2201, the shaft 2202 is equipped with stainless steel brush 2203, institute The top for stating cabinet 18 is equipped with the electric motor 25 being electrically connected with controller 10, and the electric motor 25 is turned by retarder driving Axis 2202 rotates, and the bottom end of the second partition 20 is equipped with the overflow hole 26 of connection second level filter chamber 22 and three-level filter chamber 23, described The inside of three-level filter chamber 23 is successively arranged active carbon filler layer 2301 and fibre-ball filtration packing layer 2302 from top to bottom, described to overflow Discharge orifice 26 is correspondingly arranged in the lower section of fibre-ball filtration packing layer 2302.
Specifically, the level-one is cut dirty strainer 2101 and is correspondingly arranged in below the water inlet of Multistage filtering device 5, described Level-one cuts dirty strainer 2101, second level cuts dirty strainer 2102 and three-level cuts dirty strainer 2103 and is inclined at the interior of level-one filter chamber 21 Portion, and tilt angle is 15~25.
Specifically, the level-one cuts dirty strainer 2101, second level cuts dirty strainer 2102 and three-level cuts the net of dirty strainer 2103 Diameter ratio is 1:0.7:0.3.
Specifically, the bottom of the cabinet 18 is equipped with and is respectively used to level-one filter chamber 21, second level filter chamber 22 and three-level filter chamber Three blowdown valves 27 of 23 blowdowns, the bottom preset of the cabinet 18 have blowdown general pipeline 28, and the blowdown valve 27 passes through blowdown branch Pipe is connect with blowdown general pipeline 28.
Specifically, the central water purifier 6 is by the PP cotton filter of successively pipeline connection, preposition activated char filter, surpasses Filter membrane filter and post active carbon filter composition.
When concrete application, by rain-harvesting trough 1, cut dirty part 2, abandoned stream water tank 3, rain water filtering device 4, Multistage filtering device 5, in Being equipped with for water purifier 6, water softening plant 7, the first solenoid valve 8, second solenoid valve 9 and controller 10 is entreated, that is, works as rainfall When, second solenoid valve 9 is controlled by controller 10 first and is closed, while controlling the first solenoid valve 8 and opening, rainwater early period is through cutting dirt Part 2, which is tentatively cut after dirt, works as water level by being delivered to abandoned stream water tank 3 with the rainwater gathering tube 13 of 1 bottom of rain-harvesting trough into rain-harvesting trough 1 When sensor 15 detects that the water level inside abandoned stream water tank 3 reach a certain height, the first solenoid valve 8 is controlled by controller 10 and is closed It closes, while controlling the unlatching of second solenoid valve 9, the rainwater in abandoned stream water tank 3 passes through after rain water filtering device 4 filters for green area irrigation With middle and later periods rainwater enters in Multistage filtering device 5 through the first water-supply-pipe 14, cuts dirty strainer by the level-one inside level-one filter chamber 21 2101, second level cuts dirt strainer 2102 and three-level cuts dirty strainer 2103 to multistage section of dirt of rainwater progress, and the rainwater after multistage section is dirty passes through Overflow pipe 24, which enters inside micropore filter cylinder 2201, carries out secondary filtration, and the rainwater after secondary filtration enters three by overflow hole 26 Inside grade filter chamber 23, by the way that fibre-ball filtration packing layer 2302 and active carbon filler layer inside three-level filter chamber 23 is arranged in 2301, suspended matter, impurity, organic matter, the peculiar smell etc. in rainwater can be effectively filtered out, filter effect is good, multistage filtering Rainwater afterwards is delivered in water softening plant 7 through the second water-supply-pipe 16 and carries out soft brush treatment, and treated soft water is for rinsing And thermal water utilization, the rainwater after multistage filtering is delivered in central water purifier 6 by third water-supply-pipe 17 and carries out purified treatment, Purified rainwater is for water dispenser use, on the other hand, can control electric motor 25 by controller 10 and work, through retarder Drive shaft 2202 rotates, so that the stainless steel brush 2203 in shaft 2202 is driven to clean micropore filter cylinder 2201 automatically, Convenient for carrying out high efficiency filter to rainwater.
It can to sum up obtain, the utility model can be collected and be recycled to the standardization of rainwater, stable structure, reasonable, synthesis Utilization rate is high, the pressure of sewerage system when a large amount of precipitation have been effectively relieved, and greatly improves dmp filter efficiency, protects The filter effect of rainwater is demonstrate,proved, filter effect is good.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof, it should be noted that this article The electric elements of middle appearance are electrically connected with extraneous main controller and 220V alternating current, and main controller can play control for computer etc. The conventionally known equipment of system.

Claims (5)

1. a kind of building roof rainwater-collecting and utilizing system, which is characterized in that including rain-harvesting trough (1), cut dirty part (2), abandon Flowing water case (3), rain water filtering device (4), Multistage filtering device (5), central water purifier (6), water softening plant (7), the first electricity Magnet valve (8), second solenoid valve (9) and controller (10) are correspondingly arranged on sliding slot on the two sides inner sidewall of the rain-harvesting trough (1) (11), described section of dirty part (2) includes the draw runner (201) being slidably matched with sliding slot (11) and is connected to draw runner (201) top Transverse slat (202), the transverse slat (202) are equipped with filtration hole (203), and the bottom of the rain-harvesting trough (1) is equipped with water outlet (12), institute It states water outlet (12) to connect by rainwater gathering tube (13) with the water inlet of abandoned stream water tank (3), the abandoned stream water tank (3) and rainwater The connection of filter (4) pipeline, the rainwater gathering tube (13) pass through the water inlet of the first water-supply-pipe (14) and Multistage filtering device (5) Mouth connection, the controller (10) are installed on rainwater gathering tube (13), and first solenoid valve (8) is series at rainwater gathering tube (13) close to the one end of abandoned stream water tank (3), the second solenoid valve (9) is series on the first water-supply-pipe (14), first electricity Magnet valve (8) and second solenoid valve (9) are electrically connected with controller (10) respectively, be embedded on the side wall of the abandoned stream water tank (3) with The water level sensor (15) of controller (10) electrical connection, the Multistage filtering device (5) pass through the second water-supply-pipe (16) and soft water Processing equipment (7) connection, second water-supply-pipe (16) are connected by the water inlet of third water-supply-pipe (17) and central water purifier (6) It connects;
The Multistage filtering device (5) includes cabinet (18), and the inside of the cabinet (18) is from left to right successively arranged two and indulges To the first partition (19) and second partition (20) of setting, the first partition (19) and second partition (20) will be in cabinets (18) Chamber is from left to right successively divided into level-one filter chamber (21), second level filter chamber (22) and three-level filter chamber (23), the level-one filter chamber (21) Inside be successively arranged that level-one cuts dirty strainer (2101), second level cuts dirty strainer (2102) and three-level cuts dirt strainer from top to bottom (2103), the inside of the second level filter chamber (22) is equipped with micropore filter cylinder (2201), the first partition (19) and micropore filter cylinder (2201) intert the overflow pipe (24) for being equipped with connection level-one filter chamber (21) and micropore filter cylinder (2201), the overflow pipe between (24) be correspondingly arranged in the lower section that three-level cuts dirty strainer (2103), on the cabinet (18) and corresponding micropore filter cylinder (2201) it is interior Shaft (2202) are equipped in the middle part of chamber, the shaft (2202) is equipped with stainless steel brush (2203), sets at the top of the cabinet (18) There is the electric motor (25) being electrically connected with controller (10), the electric motor (25) is turned by retarder drive shaft (2202) Dynamic, the bottom end of the second partition (20) is equipped with the overflow hole (26) of connection second level filter chamber (22) and three-level filter chamber (23), described The inside of three-level filter chamber (23) is successively arranged active carbon filler layer (2301) and fibre-ball filtration packing layer (2302) from top to bottom, The overflow hole (26) is correspondingly arranged in the lower section of fibre-ball filtration packing layer (2302).
2. a kind of building roof rainwater-collecting according to claim 1 and utilize system, it is characterised in that: the level-one It cuts dirty strainer (2101) to be correspondingly arranged in below the water inlet of Multistage filtering device (5), the level-one cuts dirty strainer (2101), two Grade cuts dirty strainer (2102) and three-level cuts the inside that dirty strainer (2103) is inclined at level-one filter chamber (21), and tilt angle It is 15~25.
3. a kind of building roof rainwater-collecting according to claim 1 and utilize system, it is characterised in that: the level-one Cut dirty strainer (2101), second level cuts dirty strainer (2102) and the net diameter ratio of the dirty strainer (2103) of three-level section is 1:0.7:0.3.
4. a kind of building roof rainwater-collecting according to claim 1 and utilize system, it is characterised in that: the cabinet (18) bottom is equipped with three blowdown valves for being respectively used to level-one filter chamber (21), second level filter chamber (22) and three-level filter chamber (23) blowdown (27), the bottom preset of the cabinet (18) has blowdown general pipeline (28), and the blowdown valve (27) is total by blow down branch and blowdown Manage (28) connection.
5. a kind of building roof rainwater-collecting according to claim 1 and utilize system, it is characterised in that: the center Water purifier (6) is PP cotton filter, preposition activated char filter, ultrafiltration molecular filter and the post active carbon filter connected by successively pipeline Composition.
CN201821162852.0U 2018-07-23 2018-07-23 A kind of building roof rainwater-collecting and utilize system Expired - Fee Related CN208899764U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821162852.0U CN208899764U (en) 2018-07-23 2018-07-23 A kind of building roof rainwater-collecting and utilize system

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Application Number Priority Date Filing Date Title
CN201821162852.0U CN208899764U (en) 2018-07-23 2018-07-23 A kind of building roof rainwater-collecting and utilize system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110185212A (en) * 2019-06-28 2019-08-30 天台云层自动化科技有限公司 A kind of building ceiling rainwater guidance collection device
CN111592191A (en) * 2020-06-03 2020-08-28 河南城建学院 Low rainwater branch matter is handled and recycling system under development of influence
CN112196010A (en) * 2020-09-09 2021-01-08 南京亿库房地产经纪有限公司 Green and environment-friendly building dome capable of collecting drinking water

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110185212A (en) * 2019-06-28 2019-08-30 天台云层自动化科技有限公司 A kind of building ceiling rainwater guidance collection device
CN111592191A (en) * 2020-06-03 2020-08-28 河南城建学院 Low rainwater branch matter is handled and recycling system under development of influence
CN112196010A (en) * 2020-09-09 2021-01-08 南京亿库房地产经纪有限公司 Green and environment-friendly building dome capable of collecting drinking water

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