CN103291017B - Rotation-type automatic flow-abandon-type rainwater collecting and utilizing system and installation method thereof - Google Patents
Rotation-type automatic flow-abandon-type rainwater collecting and utilizing system and installation method thereof Download PDFInfo
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- CN103291017B CN103291017B CN201310256642.3A CN201310256642A CN103291017B CN 103291017 B CN103291017 B CN 103291017B CN 201310256642 A CN201310256642 A CN 201310256642A CN 103291017 B CN103291017 B CN 103291017B
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- 238000009434 installation Methods 0.000 title abstract description 8
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- 229920003023 plastic Polymers 0.000 claims description 7
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- 238000010586 diagram Methods 0.000 description 2
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- 239000010935 stainless steel Substances 0.000 description 2
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- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The invention provides a rotation-type automatic flow-abandon-type rainwater collecting and utilizing system and an installation method thereof. The system comprises an eaves gutter, an eaves gutter support, a rotation-type structure, a rainwater draining system and a rainwater collecting system. The eaves gutter support is installed on the outer wall of a room, the eaves gutter is fixed on the eaves gutter support, and the outer side of the eaves gutter is provided with a rainwater collecting port. A first rainwater hopper of the rainwater draining system is installed inside the eaves gutter, and a water draining vertical pipe is connected with the first rainwater hopper through a first connecting pipe. A second rainwater hopper of the rainwater collecting system is fixed on the outer side of the eaves gutter and is communicated with the rainwater collecting port. The upper end of the rainwater collecting vertical pipe is connected with the second rainwater hopper through a second connecting pipe. The rotation-type structure is fixed on the inner side of the bottom of the rainwater collecting port through hinge rotating shafts. By means of the rotation-type automatic flow-abandon-type rainwater collecting and utilizing system and the installation method thereof, dirty rainwater at the preliminary stage of shunting can be automatically abandoned, clean rainwater with good water quality at the later period is automatically collected, the cost for processing rainwater is reduced, and good economic benefits are achieved.
Description
Technical Field
The invention belongs to the field of comprehensive utilization of rainwater, and particularly relates to a rotary automatic flow discarding type rainwater collecting and utilizing system and an installation method thereof.
Background
Along with the popularization and application of rainwater collection utilization method, have a lot of outer hanging eaves gutter as rainwater collection system's main component part and put into use, during rainy, the rainwater flows into outer hanging eaves gutter from the roofing, and then can be utilized after flowing into the rainwater collection system of installing on the eaves gutter.
Since the roof is exposed, dust and impurities are naturally accumulated on the surface of the roof, and the dust and impurities are washed away by initial rainwater during raining, so that the quality of the collected rainwater is deteriorated. However, after the rain falls for a period of time, dust and sundries on the roof can be washed, and then the rainwater is collected, so that the quality of the rainwater is good.
Therefore, in order to collect rainwater with good water quality in the later stage of rainfall, a device capable of automatically discarding initial rainwater and collecting and utilizing later-stage clean rainwater needs to be matched.
Disclosure of Invention
The invention aims to provide a rotary automatic flow abandoning type rainwater collecting and utilizing system and an installation method thereof. The rainwater collection device does not need a power supply, can automatically discard rainwater dirty at the initial stage of shunting, automatically collect clean rainwater with better water quality at the later stage, reduce the rainwater treatment cost and realize better economic benefit.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rotary automatic flow abandoning type rainwater collection and utilization system comprises an eaves gutter, an eaves gutter bracket, a rotary structure, a rainwater discharge system and a rainwater collection system; wherein,
the eaves gutter bracket is horizontally arranged on an outer wall of the house, the eaves gutter is fixed on the eaves gutter bracket, and a rainwater collecting port is arranged outside the eaves gutter;
the rainwater drainage system comprises a first rainwater hopper and a vertical drainage pipe, wherein the first rainwater hopper is used for draining rainwater; the first rainwater hopper is arranged inside the gutter, the vertical drainage pipe is arranged at the lower part of the gutter, the upper end of the vertical drainage pipe is connected with a first connecting pipe, the first connecting pipe is connected with the first rainwater hopper, and the lower end of the vertical drainage pipe is provided with a vent valve;
the rainwater collecting system comprises a second rainwater hopper and a rainwater collecting vertical pipe, wherein the second rainwater hopper is used for collecting rainwater; the second rainwater hopper is fixed on the outer side of the gutter and communicated with the rainwater collecting port, and the upper end of the rainwater collecting vertical pipe is connected with the second rainwater hopper through a second connecting pipe;
the rotary structure is fixed on the inner side of the bottom of the rainwater collecting port through a hinge rotating shaft; the hinge comprises a hinge rotating shaft, a rotary structure and a supporting rod, wherein one end of the rotary structure, which is close to the hinge rotating shaft, is connected with a plate, the other end of the rotary structure is connected with the supporting rod, and the supporting rod is connected with the plate, so that the rotary structure is in a triangular structure, and the rotary structure is lighter than water.
The rotary structure is fixed on the inner side of the bottom of the rainwater collecting port through a hinge rotating shaft; the rotary structure is connected with a plate, and the rotary structure and the plate are made of materials lighter than water.
Furthermore, the plate is connected with the rotary structure through a support rod, and the rotary structure, the plate and the support rod form a triangular structure.
Further, the rotary structure is a hollow plastic structure.
Furthermore, the plate and the support rod are made of light plastics.
Furthermore, the lower end of the rainwater collection vertical pipe is connected with a water storage tank, the water storage tank is arranged on the ground, and a water drain valve is installed on the lower portion of the water storage tank.
Further, the lower end of the rainwater collecting vertical pipe is connected with a water storage pool arranged underground.
Further, the lower end of the drainage vertical pipe is connected with a buried pipeline system.
The invention also provides an installation method of the rotary automatic flow abandoning type rainwater collection and utilization system, which comprises the following steps:
1) a rainwater collecting port is arranged on the eaves gutter;
2) fixedly mounting a gutter bracket at a preset position on the outer wall of a house, and fixing the gutter on the gutter bracket;
3) a first rainwater hopper is arranged inside the gutter, a vertical drainage pipe is arranged outside the gutter, the upper end of the vertical drainage pipe is connected with one end of a first connecting pipe, the other end of the first connecting pipe is communicated with the first rainwater hopper, and then an emptying valve is arranged at the lower end of the vertical drainage pipe;
4) a second rainwater hopper is arranged on the outer side of the rainwater collecting port, and the rainwater collecting port is communicated with the second rainwater hopper;
5) a rainwater collecting vertical pipe is arranged outside the gutter and is communicated with the second rainwater hopper through a second connecting pipe;
6) fixing the tail end of the rotary structure at the inner side of the bottom of the rainwater collecting port through a hinge rotating shaft;
7) one end of the plate is fixed at the tail end of the rotary structure, the starting end of the rotary structure is connected with the other end of the plate through a support rod, and the rotary structure, the plate and the support rod form a triangular structure.
Further, the method also comprises the step 8) of arranging a water storage tank on the ground, communicating the lower end of the rainwater vertical pipe with the water storage tank, and installing a water drain valve below the water storage tank.
Further, the method also comprises the step 8) of arranging a water storage tank on the ground, communicating the lower end of the rainwater vertical pipe with the water storage tank, and installing a water drain valve below the water storage tank.
Further, the method also comprises the step 8) of communicating the lower end of the drainage vertical pipe with the buried pipeline system.
The invention has the beneficial effects that:
(1) the rotary automatic flow-discarding type rainwater collecting and utilizing system provided by the invention comprises a rainwater drainage system, wherein the rainwater drainage system can collect rainwater dirty in the early stage of rainfall, and can discard the rainwater through a drainage pipeline or directly drain the rainwater onto scattered water or nearby grasslands.
(2) The rotary automatic flow-discarding type rainwater collecting and utilizing system provided by the invention comprises a rainwater collecting system, wherein the rainwater collecting system can automatically collect clean rainwater with better water quality in the later stage of rainfall and collect the clean rainwater into a storage tank or a water storage pool for subsequent utilization.
(3) The rotary automatic flow abandoning type rainwater collection and utilization system further comprises a rotary structure, and the rotary structure can rotate according to the change of the water level in the eaves gutter, so that the rainwater drainage system and the rainwater collection system can be switched.
(4) The rotary automatic flow-discarding type rainwater collecting and utilizing system provided by the invention can automatically discard rainwater which is dirty in the initial stage of flow-dividing and automatically collect clean rainwater with better water quality in the later stage, thereby reducing the processing cost of rainwater and realizing better economic benefit.
Drawings
FIG. 1 is a state diagram of the system for collecting and utilizing rainwater of the rotary type automatic flow-abandoning type provided by the present invention when it is not raining or when rainwater is discharged at the early stage of raining;
FIG. 2 is a state diagram of the system for collecting and utilizing rainwater in the automatic flow abandoning type according to the present invention;
FIG. 3 is a schematic view of the rotation of the rotary structure of the present invention as the water level in the gutter rises;
figure 4 is a schematic view of the rotation of the rotary structure provided by the present invention as the water level in the gutter falls.
Wherein, 1 roof boarding, 2 outer walls, 3 eaves gutter supports, 4 eaves gutter, 51 first rainwater fill, 52 first connecting pipes, 53 drainage riser, 54, the valve that drains, 41 rainwater collection mouths, 61 second rainwater fill, 62 second connecting pipes, 63 rainwater collection riser, 7 rotation type structures, 71 bracing pieces, 72 panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment provides a rotary automatic flow-discarding type rainwater collection and utilization system, which mainly comprises a gutter 4, a gutter bracket 3, a rotary structure 7, a rainwater drainage system and a rainwater collection system, as shown in fig. 1 and 2; wherein, eaves gutter support 3 is installed on the outer wall 2 in house, and eaves gutter 4 is fixed on eaves gutter support 3, and the outside of eaves gutter 3 is equipped with the rainwater and collects the mouth.
The rainwater drainage system comprises a first rainwater hopper 51 for draining rainwater and a drainage vertical pipe 53; first rainwater fill 51 is installed in the inside of eaves gutter 4, and drainage riser 53 is installed on the outer wall 2 near eaves gutter 4, and drainage riser 53's upper end is connected with first connecting pipe 52, and first connecting pipe 52 is connected with first rainwater fill 51, and drainage riser 53's lower extreme is equipped with atmospheric valve 54.
The rainwater collection system comprises a second rainwater hopper 61 for collecting rainwater and a rainwater collection vertical pipe 63; the second rainwater hopper 61 is fixed at the outer side of the gutter 4 and communicated with the rainwater collection port 41, and the upper end of the rainwater collection stand pipe 63 is connected with the second rainwater hopper 61 through a second connection pipe 62.
The rotary structure 7 is fixed on the inner side of the bottom of the rainwater collecting port 41 through a hinge rotating shaft; the one end that rotation type structure 7 is close to the hinge pivot is connected with panel 72, and the other end is connected with bracing piece 71, bracing piece 71 with panel 72 is connected, makes rotation type structure 7 panel 72 bracing piece 1 is the triangle-shaped structure, just rotation type structure 7 with the material of panel 72 is lighter than water. The rotary structure 7 is a hollow plastic structure. The plate 72 and the support bar 71 are made of light plastics.
The gutter 4 can be made of aluminum plates, stainless steel plates, galvanized steel plates, plastics and the like, and the rainwater discharge pipeline system and the rainwater collection pipeline system can be made of high-density polyethylene HDPE, hard polyvinyl chloride UPVC, stainless steel pipes, cast iron pipes and the like.
When the system for collecting and utilizing the rotary automatic flow abandoning type rainwater provided by the embodiment is not in rainfall, as shown in fig. 1, the rotary structure 7 naturally hangs down under the action of the gravity of the rotary structure; and the blow-down valve 43 at the lower end of the drain stand pipe 53 is in a closed state. During raining, the rainwater flows into eaves gutter 4 from the roofing to in getting into rainwater drainage system through first rainwater fill 51, treat that rainwater drainage system is full of the rainwater after, the rainwater just can be stored in eaves gutter 4, the water level can continuously rise, along with the continuous rising of water level in the eaves gutter, rotation type structure 7 receives the ascending effort that floats the production of rising water level, begin to follow the hinge pivot rotation, its direction of rotation is as shown in fig. 3, until rotatory to the position of rotation type structure 7 as shown in fig. 2 (namely panel 72 and roof boarding 1's eaves mouth below contact). As shown in fig. 2, sheet member 72 contacts the lower side of the cornice of roof panel 1, and rainwater flowing down from roof panel 1 flows along the upper surface of sheet member 72 through rainwater collection port 41 into the second rainwater bucket, and starts to collect rainwater.
After the rainfall is finished, the emptying valve 43 can be opened a little to make the rainwater accumulated in the eaves gutter 4 and the rainwater drainage system slowly flow out; the opening degree of the emptying valve 43 is adjusted to empty the rainwater within 24 hours; after the rotary structure 7 rotates downwards (in the rotating direction shown in fig. 4) to be emptied along with the drop of the rainwater level in the gutter 4, the emptying valve 43 is closed to wait for the next rainfall. During rainwater unloading, if rainfall once more, because the roof has been washed clean by the former rainfall, the rainwater that collects again all is comparatively clear rainwater, because still leave certain rainwater in rainwater drainage system and the eaves gutter 4, this has just occupied certain volume, can reduce the volume of abandoning of rainwater, increases its collection volume.
As a preferred embodiment of the present invention, the lower end of the rainwater collecting vertical pipe 63 is connected to a water storage tank, the water storage tank is disposed on the ground, and a drain valve is installed at the lower portion of the water storage tank, so that rainwater is collected into the water storage tank, and when water is needed, the drain valve at the lower portion of the water storage tank is opened to conveniently use the rainwater.
As a preferred embodiment of the present invention, the lower end of the rainwater collection vertical pipe 63 is connected to a storage tank disposed underground to collect rainwater, a submersible pump is installed in the storage tank, and when water is needed, the power switch of the submersible pump is turned on to pump the rainwater under pressure for use.
In a preferred embodiment of the present invention, the bottom end of the vertical drainage pipe 43 is connected to a drainage pipe, so that the rainwater, which is dirty in the early stage, is directly drained through the drainage pipe.
In a preferred embodiment of the present invention, the bottom end of the vertical drainage pipe 43 is not connected to a rainwater drainage system, but directly drains to the scattered water or the nearby grassland, and after the valve is opened, the initial rainwater accumulated in the vertical drainage pipe can directly flow to water the grassland.
The embodiment also provides an installation method of the rotary automatic flow discarding type rainwater collection and utilization system, which comprises the following steps:
1) a rainwater collecting port 4 is arranged on the eaves gutter 4;
2) fixedly installing an eaves gutter bracket 3 at a preset position on an outer wall 2 of the house, and fixing an eaves gutter 4 on the eaves gutter bracket 3;
3) a first rainwater hopper 51 is arranged in the gutter 4, a drainage vertical pipe 53 is arranged outside the gutter 4, the upper end of the drainage vertical pipe 53 is connected with one end of a first connecting pipe 52, the other end of the first connecting pipe 52 is communicated with the first rainwater hopper 15, and then an emptying valve 54 is arranged at the lower end of the drainage vertical pipe 53;
4) a second rainwater hopper 61 is installed at the outer side of the rainwater collecting port 41, and the rainwater collecting port 41 is communicated with the second rainwater hopper 61;
5) a rainwater collecting stand pipe 63 is installed outside the gutter 4 and is communicated with the second rainwater hopper 61 through a second connecting pipe 62;
6) fixing the tail end of the rotary structure 7 at the inner side of the bottom of the rainwater collecting port 41 through a hinge rotating shaft;
7) one end of the plate 72 is fixed at one end of the rotary structure 7 close to the hinge rotating shaft, and the other end of the rotary structure is connected with the other end of the plate through the supporting rod, so that the rotary structure, the plate and the supporting rod form a triangular structure.
As a preferred embodiment of the invention, the method further comprises the step 8) of arranging a water storage tank on the ground, communicating the lower end of the rainwater vertical pipe with the water storage tank, and installing a water drain valve below the water storage tank.
As a preferred embodiment of the invention, the method further comprises the step 8) of arranging a water storage tank on the ground, communicating the lower end of the rainwater vertical pipe with the water storage tank, and installing a water drain valve below the water storage tank.
As a preferred embodiment of the present invention, the method further comprises the step 8) of connecting the lower end of the drainage riser with the buried piping system.
In conclusion, the rotary automatic flow-discarding type rainwater collecting and utilizing system provided by the invention can automatically discard rainwater dirty in the initial stage of flow-dividing and automatically collect clean rainwater with better water quality in the later stage, thereby reducing the processing cost of rainwater and realizing better economic benefit.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; it is intended that the following claims be interpreted as including all such alterations, modifications, and equivalents as fall within the true spirit and scope of the invention.
Claims (9)
1. A rotary automatic flow abandoning type rainwater collection and utilization system is characterized by comprising an eaves gutter, an eaves gutter bracket, a rotary structure, a rainwater drainage system and a rainwater collection system; wherein,
the eaves gutter bracket is horizontally arranged on an outer wall of the house, the eaves gutter is fixed on the eaves gutter bracket, and a rainwater collecting port is arranged outside the eaves gutter;
the rainwater drainage system comprises a first rainwater hopper and a vertical drainage pipe, wherein the first rainwater hopper is used for draining rainwater; the first rainwater hopper is arranged inside the gutter, the vertical drainage pipe is arranged at the lower part of the gutter, the upper end of the vertical drainage pipe is connected with a first connecting pipe, the first connecting pipe is connected with the first rainwater hopper, and the lower end of the vertical drainage pipe is provided with a vent valve;
the rainwater collecting system comprises a second rainwater hopper and a rainwater collecting vertical pipe, wherein the second rainwater hopper is used for collecting rainwater; the second rainwater hopper is fixed on the outer side of the gutter and communicated with the rainwater collecting port, and the upper end of the rainwater collecting vertical pipe is connected with the second rainwater hopper through a second connecting pipe;
the rotary structure is fixed on the inner side of the bottom of the rainwater collecting port through a hinge rotating shaft; the hinge comprises a hinge rotating shaft, a rotary structure and a supporting rod, wherein one end of the rotary structure, which is close to the hinge rotating shaft, is connected with a plate, the other end of the rotary structure is connected with the supporting rod, the supporting rod is connected with the plate, so that the rotary structure is a triangular structure, the supporting rod is made of a material which is lighter than water, and the rotary structure is a hollow plastic structure.
2. The system of claim 1, wherein the plate and the support rods are made of lightweight plastic.
3. The system of claim 1, wherein a water storage tank is connected to the lower end of the vertical rainwater collection pipe, the water storage tank is disposed on the ground, and a drain valve is installed at the lower part of the water storage tank.
4. The system of claim 1, wherein the lower end of the vertical rainwater collecting pipe is connected to a storage tank disposed underground.
5. A rotary automatic abandoning flow type rainwater collection and utilization system as in claim 1, wherein the lower end of said drainage riser is connected to a buried piping system.
6. A method of installing a rotary automatic abandoning type rainwater collection and utilization system according to any one of claims 1 to 5, comprising the steps of:
1) a rainwater collecting port is arranged on the eaves gutter;
2) fixedly mounting a gutter bracket at a preset position on the outer wall of a house, and fixing the gutter on the gutter bracket;
3) a first rainwater hopper is arranged inside the gutter, a vertical drainage pipe is arranged outside the gutter, the upper end of the vertical drainage pipe is connected with one end of a first connecting pipe, the other end of the first connecting pipe is communicated with the first rainwater hopper, and then an emptying valve is arranged at the lower end of the vertical drainage pipe;
4) a second rainwater hopper is arranged on the outer side of the rainwater collecting port, and the rainwater collecting port is communicated with the second rainwater hopper;
5) a rainwater collecting vertical pipe is arranged outside the gutter and is communicated with the second rainwater hopper through a second connecting pipe;
6) fixing the tail end of the rotary structure at the inner side of the bottom of the rainwater collecting port through a hinge rotating shaft;
7) one end of the plate is fixed at the tail end of the rotary structure, the starting end of the rotary structure is connected with the other end of the plate through a support rod, and the rotary structure, the plate and the support rod form a triangular structure.
7. The method for installing a rainwater collection and utilization system according to claim 6, further comprising the step 8) of installing a water storage tank on the ground, communicating the lower end of the rainwater stand pipe with the water storage tank, and installing a drain valve below the water storage tank.
8. The method for installing a rainwater collection and utilization system according to claim 6, further comprising the step of 8) connecting the rainwater collection vertical pipe to a water storage tank disposed underground.
9. The method for installing a rainwater collection and utilization system of a rotary type and automatic flow abandoning type according to claim 6, further comprising the step 8) of communicating the lower end of the drainage riser with a buried pipeline system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256642.3A CN103291017B (en) | 2013-06-25 | 2013-06-25 | Rotation-type automatic flow-abandon-type rainwater collecting and utilizing system and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310256642.3A CN103291017B (en) | 2013-06-25 | 2013-06-25 | Rotation-type automatic flow-abandon-type rainwater collecting and utilizing system and installation method thereof |
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| CN103291017B true CN103291017B (en) | 2015-06-17 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105178414B (en) * | 2015-08-28 | 2017-01-04 | 武汉金牛经济发展有限公司 | A kind of rainwater flow-discarding device |
| CN106939674A (en) * | 2016-01-05 | 2017-07-11 | 五冶集团上海有限公司 | The downpipe installation method of metal sandwich roof plate |
| CN106013324B (en) * | 2016-05-17 | 2018-01-19 | 河海大学 | A kind of rainwater collection and utilization device |
| CN106223403A (en) * | 2016-09-27 | 2016-12-14 | 中船第九设计研究院工程有限公司 | A kind of rainwater-collecting/device of regulating and storing |
| CN107366329B (en) * | 2017-09-14 | 2022-11-18 | 黄河水利科学研究院引黄灌溉工程技术研究中心 | Automatic change abandoning except that device of dirty runoff of control rain |
| CN114411876A (en) * | 2022-02-12 | 2022-04-29 | 江苏元贞智能科技有限公司 | Rotary automatic waste flow rainwater collection and utilization system and installation method thereof |
| CN114876002B (en) * | 2022-05-19 | 2024-01-19 | 山东省水利科学研究院 | Building roof rainwater collection system and operation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006029014A (en) * | 2004-07-21 | 2006-02-02 | Bridgestone Corp | Eaves gutter and drain system of rainwater in eaves gutter |
| CN202017224U (en) * | 2011-04-27 | 2011-10-26 | 天津大学 | Distributional automatic rainwater flow abandoning device for roof |
| CN202390883U (en) * | 2011-11-30 | 2012-08-22 | 广东联塑科技实业有限公司 | Rainwater collecting and utilizing system |
| CN202899467U (en) * | 2012-11-14 | 2013-04-24 | 北京泰宁科创雨水利用技术股份有限公司 | Suspended automatic overflow device for rainwater gutter |
| CN203334561U (en) * | 2013-06-25 | 2013-12-11 | 北京泰宁科创雨水利用技术股份有限公司 | Rotation type automatic flow-abandoning type rainwater collection and utilization system |
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