CN110056039B - Rainwater collection device and method - Google Patents
Rainwater collection device and method Download PDFInfo
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- CN110056039B CN110056039B CN201910365944.1A CN201910365944A CN110056039B CN 110056039 B CN110056039 B CN 110056039B CN 201910365944 A CN201910365944 A CN 201910365944A CN 110056039 B CN110056039 B CN 110056039B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 230000007306 turnover Effects 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 13
- 241001465754 Metazoa Species 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
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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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- Water Supply & Treatment (AREA)
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- Chemical & Material Sciences (AREA)
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Abstract
The invention discloses a rainwater collecting device and a method, which comprises a reservoir, a rotary table arranged on the reservoir, a vertical cylinder arranged on the rotary table, a filter screen arranged on an opening at the upper end of the vertical cylinder, a water collecting cover arranged at the upper end of the vertical cylinder, a vertical pipe with the upper end and the lower end extending out of the opening being closed, a plurality of nozzles arranged on the vertical pipe, and a solar panel arranged on the vertical cylinder, wherein the rotary table is arranged on the reservoir; the water collecting cover comprises a rectangular pyramid-shaped waterproof cloth, a plurality of rectangular annular supporting frames arranged on the inner side and the upper edge of the waterproof cloth, and 2 air cylinders arranged on two opposite side surfaces of the vertical cylinder are respectively connected with the supporting frames on the upper edge of the water collecting cover through connecting rods; the invention has the characteristics of large water collecting area and high rainwater collecting efficiency.
Description
Technical Field
The invention relates to the technical field of rainwater collection, in particular to a rainwater collection device and method with high rainwater collection efficiency.
Background
Some areas rainfall is less, and people's production domestic water need rely on the rainwater to collect and supply, and in addition, because the rainfall is great in unit interval in the time of the rainfall, the rainfall is more urgent, and after the holding capacity on soil surface layer is saturated, the rainwater can flow into irrigation canals and ditches along the earth's surface, and a large amount of rainwater is wasted, consequently needs to carry out the collection rain engineering actively, effectively improves the surface runoff.
The rainwater usually falls down from the top to the bottom, and the rainwater falls into the ground obliquely under the drive of wind, so that the rainwater collection efficiency is influenced. The rainwater collecting device in the prior art has the problem of low rainwater collecting efficiency.
Disclosure of Invention
The invention aims to overcome the defect that the rainwater collection efficiency of a rainwater collection device in the prior art is low, and provides a rainwater collection device and method with high rainwater collection efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rainwater collecting device comprises a reservoir, a rotary table arranged on the reservoir, a vertical cylinder arranged on the rotary table, a filter screen arranged on an opening at the upper end of the vertical cylinder, a water collecting cover arranged at the upper end of the vertical cylinder, a vertical pipe with the upper end and the lower end extending out of the opening and closed, a plurality of nozzles arranged on the vertical pipe, and a solar panel arranged on the vertical cylinder; the water collecting cover comprises a rectangular pyramid-shaped waterproof cloth, a plurality of rectangular annular supporting frames arranged on the inner side and the upper edge of the waterproof cloth, and 2 air cylinders arranged on two opposite side surfaces of the vertical cylinder are respectively connected with the supporting frames on the upper edge of the water collecting cover through connecting rods; the lower end of the vertical cylinder is communicated with the water storage tank, the rain drop sensor is arranged on the vertical cylinder, the first motor is arranged in the vertical cylinder, the first motor is connected with the lower end of the vertical pipe, the vertical pipe is connected with the air pump, the storage battery is electrically connected with the solar cell panel, the storage battery is used for supplying power, and the controller is respectively electrically connected with the air pump, the rain drop sensor, the first motor and the 2 cylinders.
The raindrop sensor is used for detecting whether raining occurs or not, the water collecting cover can be supported only when raining occurs, occupied space is saved, the air pump, the vertical pipe and the nozzle are used for cleaning garbage and dust on the filter screen and the water collecting cover, the quantity of the garbage and the dust entering the water storage tank is reduced, the water quality in the water storage tank is guaranteed not to be easily deteriorated, and water safety is guaranteed; the solar cell panel generates electricity by utilizing illumination, and the electricity utilization requirement of the solar cell panel is met. When the water collecting cover is upwards opened, the opening is larger, rainwater which is convenient to be blown obliquely by wind can also enter the water collecting cover, and the rainwater collecting efficiency is improved.
Therefore, the rainwater collecting device has the characteristics of high rainwater collecting efficiency, energy conservation and high automation efficiency.
Preferably, a column is arranged on the rotary table outside the vertical cylinder, an air-facing plate is arranged on the column, a horn-shaped air inlet cover is arranged at the upper end of the air-facing plate, an arc-shaped cylinder made of flexible materials is arranged at the rear part of the air inlet cover, the rear end of the arc-shaped cylinder is opened, and the size of an air inlet of the air inlet cover is larger than that of an air outlet of the air inlet cover.
Preferably, the cross section of the windward plate is arc-shaped, the windward plate is conical with small lower end size, the air inlet of the air inlet cover is close to the inner surface of the windward plate, the lower end of the windward plate is positioned on the inner side of the upper edge of the water collecting cover, and the windward plate is provided with a plurality of bulges.
The arrangement of each bulge can disturb the rebound direction of rainwater, so that the rainwater can fall into the water collecting cover along the windward plate.
Due to the arrangement of the windward plate, rainwater moving along with wind can be intercepted in the air, the water collecting area is further increased, and the rainwater collecting efficiency is improved.
Preferably, the air outlet of each nozzle on the vertical pipe at the lower part of the filter screen faces obliquely upward, and the air outlet of each nozzle on the vertical pipe at the upper part of the filter screen faces obliquely downward.
The nozzles of the air outlet facing upwards and obliquely upwards are used for blowing off the garbage and dust on the filter screen, and the nozzles of the air outlet facing obliquely downwards are used for blowing off the garbage and dust on the water collecting cover.
Preferably, the turntable is internally provided with an air bag, the turntable is provided with a vertical rod connection, the vertical rod is internally provided with a cavity, the cavity is internally provided with a guide rod and a piston plate, the upper end of the cavity is provided with a key of an alarm, and the air bag is communicated with the lower part of the cavity; the lower part of the vertical cylinder is provided with a turnover cover plate, the turnover cover plate is connected with the vertical cylinder through a rotating shaft, the vertical cylinder is provided with a second motor, the second motor is connected with the rotating shaft, one side of the vertical cylinder is provided with a water outlet, and the key, the alarm and the second motor are all electrically connected with the controller.
The key adopted by the invention is a reset key, a high level is output to the controller when the key is squeezed, the key is automatically reset when the key is not squeezed, a 0 level is output to the controller, and the controller controls the alarm to work according to the level value output by the key; the water source is a life source, and in order to ensure that collected rainwater cannot be artificially fed into toxic articles or polluted articles, the invention is provided with the turnover cover plate.
When the raindrop sensor detects rain, the controller controls the turnover cover plate to be opened after the rain falls for 5 minutes, so that dust, fallen leaves and other objects accumulated on the upper surface of the turnover cover plate can be washed away by the rain and flow out of the water outlet, and the collected rain cannot be polluted.
A method of rainwater collection apparatus comprising the steps of:
the water collecting cover falls on the upper part of the outer side of the vertical cylinder in an initial state;
(6-1) when raining, the raindrop sensor detects that raining is occurring, and the controller controls the 2 cylinders to drive the water collecting cover to move upwards so that the water collecting cover is opened upwards;
(6-2) rainwater enters the vertical cylinder, the filter screen blocks garbage falling along with the rainwater, and the rainwater enters the reservoir;
(6-3) at intervals of T1, the controller controls the first motor to drive the vertical pipe to rotate, the air pump inflates the vertical pipe for T2 time, so that air is sprayed out from each nozzle, and the garbage and dust on the filter screen and the water collecting cover are removed;
(6-4) when the raindrop sensor detects that the raindrop stops, the controller controls the 2 cylinders to drive the water collecting cover to move downwards, so that the water collecting cover is reset; the controller controls the air pump, the raindrop sensor, the first motor and the 2 cylinders to stop working.
Preferably, a column is arranged on the turntable outside the vertical cylinder, an air-facing plate is arranged on the column, a horn-shaped air inlet cover is arranged at the upper end of the air-facing plate, an arc-shaped cylinder made of flexible materials is arranged at the rear part of the air inlet cover, the rear end of the arc-shaped cylinder is opened, and the size of an air inlet of the air inlet cover is larger than that of an air outlet of the air inlet cover; also comprises the following steps:
when rain blows, rain falls obliquely, wind enters from the air inlet of the air inlet cover and flows out of the arc-shaped cylinder, the direction of the air inlet cover is gradually consistent with the wind direction under the action of wind force, the rotary disc automatically rotates, the windward plate always faces the wind and the rain, the rain falls on the inner side of the windward plate along with the wind, then the rain falls into the water collecting cover, and the water quantity entering the vertical cylinder is increased.
Preferably, the turntable is internally provided with an air bag, the turntable is provided with a vertical rod connection, the vertical rod is internally provided with a cavity, the cavity is internally provided with a guide rod and a piston plate, the upper end of the cavity is provided with a key of an alarm, and the air bag is communicated with the lower part of the cavity; the lower part of the vertical cylinder is provided with a turnover cover plate, the turnover cover plate is connected with the vertical cylinder through a rotating shaft, the vertical cylinder is provided with a second motor, the second motor is connected with the rotating shaft, and one side of the vertical cylinder is provided with a water outlet; the key, the alarm and the second motor are all electrically connected with the controller; also comprises the following steps:
when a person or animal steps on the turntable, the gas in the air bag is extruded, the gas enters the lower part of the cavity, the piston plate moves upwards, and the piston plate extrudes the key;
after the controller detects that the key is pressed down, the controller controls the alarm to give an alarm to remind workers that people or animals approach the vertical cylinder;
the controller controls the second motor to drive the turnover cover plate to turn over, so that the turnover cover plate is in a horizontal state, if people or animals throw articles downwards from the filter screen, the articles are intercepted by the filter screen and the turnover cover plate, and water in the reservoir cannot be polluted.
Therefore, the invention has the following beneficial effects: the energy is saved, the water collecting area is large, the rainwater collecting efficiency is high, and the automation efficiency is high.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the vertical column of the present invention;
FIG. 3 is a cross-sectional view of the turntable, air bag and vertical post of the present invention;
FIG. 4 is a top view of the windward plate of the present invention;
fig. 5 is a side view of the air inlet cowl, the post and the windward plate of the present invention;
fig. 6 is a functional block diagram of the present invention.
In the figure: the rain drop alarm comprises a water reservoir 1, a rotary table 2, a vertical tube 3, a solar cell panel 4, a controller 6, an air cylinder 7, a rain drop sensor 8, a first motor 9, an air pump 10, a filter screen 31, a water collecting cover 32, a vertical tube 33, a nozzle 34, a connecting rod 71, a stand column 101, a windward plate 102, an air inlet cover 103, an arc-shaped tube 104, an air bag 105, a vertical rod 106, an alarm 107, a turnover cover plate 108, a second motor 109, a water outlet 110, waterproof cloth 321, a supporting frame 322, a protrusion 1021, a cavity 1061, a guide rod 1062, a piston plate 1063 and a button 1071.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
The embodiment shown in fig. 1 and 2 is a rainwater collecting device, which comprises a water reservoir 1, a rotary table 2 arranged on the water reservoir, a vertical cylinder 3 arranged on the rotary table, a filter screen 31 arranged on an opening at the upper end of the vertical cylinder, a water collecting cover 32 arranged at the upper end of the vertical cylinder, a vertical pipe 33 extending out of the opening and with the upper end and the lower end closed, 6 nozzles 34 arranged on the vertical pipe, and a solar cell panel 4 arranged on the vertical cylinder; the water collecting cover comprises a rectangular waterproof cloth 321, 3 rectangular annular supporting frames 322 arranged on the inner side and the upper edge of the waterproof cloth, and 2 air cylinders 7 arranged on two opposite side surfaces of the vertical cylinder are respectively connected with the supporting frames on the upper edge of the water collecting cover through connecting rods 71; the lower end of the vertical cylinder is communicated with the water storage tank, the rain drop sensor 8 is arranged on the vertical cylinder, the first motor 9 is arranged in the vertical cylinder, the first motor is connected with the lower end of the vertical cylinder, the vertical cylinder is connected with the air pump 10, the storage battery is electrically connected with the solar cell panel, the storage battery is used for supplying power, and as shown in figure 6, the controller is respectively electrically connected with the air pump, the rain drop sensor, the first motor and the 2 cylinders.
The air outlets of the nozzles on the vertical pipes at the lower part of the filter screen face the obliquely upper part, and the air outlets of the nozzles on the vertical pipes at the upper part of the filter screen face the obliquely lower part.
A method of rainwater collection apparatus comprising the steps of:
the water collecting cover falls on the upper part of the outer side of the vertical cylinder in an initial state;
(6-1) when raining, the raindrop sensor detects that raining is occurring, and the controller controls the 2 cylinders to drive the water collecting cover to move upwards so that the water collecting cover is opened upwards;
(6-2) rainwater enters the vertical cylinder, the filter screen blocks garbage falling along with the rainwater, and the rainwater enters the reservoir;
(6-3) every 10 minutes, the controller controls the first motor to drive the vertical pipe to rotate, the air pump inflates the vertical pipe for 30 seconds, so that air is sprayed out from each nozzle, and the garbage and dust on the filter screen and the water collecting cover are removed;
(6-4) when the raindrop sensor detects that the raindrop stops, the controller controls the 2 cylinders to drive the water collecting cover to move downwards, so that the water collecting cover is reset; the controller controls the air pump, the raindrop sensor, the first motor and the 2 cylinders to stop working.
Example 2
The cross section of the windward plate is arc-shaped, the windward plate is in the shape of a cone with the smaller size of the lower end, the air inlet of the air inlet cover is close to the inner surface of the windward plate, the lower end of the windward plate is positioned on the inner side of the upper edge of the water collecting cover, and the windward plate is provided with a plurality of protrusions 1021.
when rain blows, rain falls obliquely, wind enters from the air inlet of the air inlet cover and flows out of the arc-shaped cylinder, the direction of the air inlet cover is gradually consistent with the wind direction under the action of wind force, the rotary disc automatically rotates, the windward plate always faces the wind and the rain, the rain falls on the inner side of the windward plate along with the wind, then the rain falls into the water collecting cover, and the water quantity entering the vertical cylinder is increased.
Example 3
Also comprises the following steps:
when someone steps on the turntable, the air in the air bag is extruded, the air enters the lower part of the cavity, the piston plate moves upwards, and the piston plate extrudes the keys;
after the controller detects that the key is pressed down, the controller controls the alarm to give an alarm to remind workers that people or animals approach the vertical cylinder;
the controller controls the second motor to drive the turnover cover plate to turn over, so that the turnover cover plate is in a horizontal state, if people or animals throw articles downwards from the filter screen, the articles are intercepted by the filter screen and the turnover cover plate, and water in the reservoir cannot be polluted.
It will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A rainwater collecting device is characterized by comprising a water storage tank (1), a rotary table (2) arranged on the water storage tank, a vertical cylinder (3) arranged on the rotary table, a filter screen (31) arranged on an opening at the upper end of the vertical cylinder, a water collecting cover (32) arranged at the upper end of the vertical cylinder, a vertical pipe (33) extending out of the upper end of the opening and with the lower end sealed, a plurality of nozzles (34) arranged on the vertical pipe, and a solar cell panel (4) arranged on the vertical cylinder; the water collecting cover comprises a rectangular waterproof cloth (321), a plurality of rectangular annular supporting frames (322) arranged on the inner side and the upper edge of the waterproof cloth, and 2 cylinders (7) arranged on two opposite side surfaces of the vertical cylinder are respectively connected with the supporting frames on the upper edge of the water collecting cover through connecting rods (71); the lower end of the vertical cylinder is communicated with the water storage tank, the rain drop sensor (8) is arranged on the vertical cylinder, the first motor (9) is arranged in the vertical cylinder, the first motor is connected with the lower end of the vertical cylinder, the vertical cylinder is connected with the air pump (10), the storage battery is electrically connected with the solar cell panel, the storage battery is used for supplying power, and the controller is respectively electrically connected with the air pump, the rain drop sensor, the first motor and 2 cylinders.
2. A rainwater collecting device according to claim 1, wherein the turntable outside the vertical cylinder is provided with a vertical column (101), the vertical column is provided with a windward plate (102), the upper end of the windward plate is provided with a trumpet-shaped air inlet cover (103), the rear part of the air inlet cover is provided with a curved cylinder (104) made of flexible material, the rear end of the curved cylinder is open, and the size of an air inlet of the air inlet cover is larger than that of an air outlet of the air inlet cover.
3. A rainwater collecting device according to claim 2, wherein the cross section of the windward plate is circular arc, the windward plate is conical with a smaller lower end, the wind inlet of the wind inlet cover is close to the inner surface of the windward plate, the lower end of the windward plate is positioned at the inner side of the upper edge of the water collecting cover, and the windward plate is provided with a plurality of protrusions (1021).
4. A rainwater collecting apparatus according to claim 1, wherein the outlets of the nozzles in the standpipes at the lower portion of the strainer are directed obliquely upward, and the outlets of the nozzles in the standpipes at the upper portion of the strainer are directed obliquely downward.
5. A rainwater collecting device according to claim 1, 2, 3 or 4, characterized in that an air bag (105) is arranged in the turntable, a vertical rod (106) is arranged on the turntable, a cavity (1061) is arranged in the vertical rod, a guide rod (1062) and a piston plate (1063) are arranged in the cavity, a button (1071) of an alarm (107) is arranged at the upper end of the cavity, and the air bag is communicated with the lower part of the cavity; the lower part of the vertical cylinder is provided with a turnover cover plate (108), the turnover cover plate is connected with the vertical cylinder through a rotating shaft, the vertical cylinder is provided with a second motor (109), the second motor is connected with the rotating shaft, one side of the vertical cylinder is provided with a water outlet (110), and the key, the alarm and the second motor are all electrically connected with the controller.
6. A method of collecting rainwater according to claim 1 including the steps of:
the water collecting cover falls on the upper part of the outer side of the vertical cylinder in an initial state;
(6-1) when raining, the raindrop sensor detects that raining is occurring, and the controller controls the 2 cylinders to drive the water collecting cover to move upwards so that the water collecting cover is opened upwards;
(6-2) rainwater enters the vertical cylinder, the filter screen blocks garbage falling along with the rainwater, and the rainwater enters the reservoir;
(6-3) at intervals of T1, the controller controls the first motor to drive the vertical pipe to rotate, the air pump inflates the vertical pipe for T2 time, so that air is sprayed out from each nozzle, and the garbage and dust on the filter screen and the water collecting cover are removed;
(6-4) when the raindrop sensor detects that the raindrop stops, the controller controls the 2 cylinders to drive the water collecting cover to move downwards, so that the water collecting cover is reset; the controller controls the air pump, the raindrop sensor, the first motor and the 2 cylinders to stop working.
7. A method for collecting rainwater according to claim 6, wherein a column is provided on the turntable outside the vertical cylinder, a windward plate is provided on the column, a trumpet-shaped wind inlet cover is provided on the upper end of the windward plate, an arc cylinder made of flexible material is provided on the rear portion of the wind inlet cover, the rear end of the arc cylinder is open, and the size of the wind inlet cover is larger than that of the wind outlet of the wind inlet cover; the method is characterized by further comprising the following steps:
when rain blows, rain falls obliquely, wind enters from the air inlet of the air inlet cover and flows out of the arc-shaped cylinder, the direction of the air inlet cover is gradually consistent with the wind direction under the action of wind force, the rotary disc automatically rotates, the windward plate always faces the wind and the rain, the rain falls on the inner side of the windward plate along with the wind, then the rain falls into the water collecting cover, and the water quantity entering the vertical cylinder is increased.
8. A method according to claim 6 or 7, wherein an air bag is provided in the turntable, a vertical rod is provided on the turntable, a cavity is provided in the vertical rod, a guide rod and a piston plate are provided in the cavity, a button of an alarm is provided at the upper end of the cavity, and the air bag is communicated with the lower part of the cavity; the lower part of the vertical cylinder is provided with a turnover cover plate, the turnover cover plate is connected with the vertical cylinder through a rotating shaft, the vertical cylinder is provided with a second motor, the second motor is connected with the rotating shaft, and one side of the vertical cylinder is provided with a water outlet; the key, the alarm and the second motor are all electrically connected with the controller; the method is characterized by further comprising the following steps:
when a person or animal steps on the turntable, the gas in the air bag is extruded, the gas enters the lower part of the cavity, the piston plate moves upwards, and the piston plate extrudes the key;
after the controller detects that the key is pressed down, the controller controls the alarm to give an alarm to remind workers that people or animals approach the vertical cylinder;
the controller controls the second motor to drive the turnover cover plate to turn over, so that the turnover cover plate is in a horizontal state, if people or animals throw articles downwards from the filter screen, the articles are intercepted by the filter screen and the turnover cover plate, and water in the reservoir cannot be polluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365944.1A CN110056039B (en) | 2019-05-04 | 2019-05-04 | Rainwater collection device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365944.1A CN110056039B (en) | 2019-05-04 | 2019-05-04 | Rainwater collection device and method |
Publications (2)
| Publication Number | Publication Date |
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| CN110056039A CN110056039A (en) | 2019-07-26 |
| CN110056039B true CN110056039B (en) | 2020-10-30 |
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| CN201910365944.1A Active CN110056039B (en) | 2019-05-04 | 2019-05-04 | Rainwater collection device and method |
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| CN114525826B (en) * | 2022-02-28 | 2023-07-21 | 新泰市国有太平山林场 | Forest fireproof durable rainwater collecting device and collecting method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101272070B1 (en) * | 2011-06-01 | 2013-06-18 | 동원엔지니어링(주) | A sanitation facility of first rainwater-spilled water |
| CN105442668A (en) * | 2015-12-30 | 2016-03-30 | 上海北漠建筑工程有限公司 | Roof rainwater recycling system |
| CN107700587A (en) * | 2017-08-23 | 2018-02-16 | 成都森钰泓绿化工程有限公司 | A kind of rain collector |
| CN207778840U (en) * | 2017-12-15 | 2018-08-28 | 武汉大学 | A kind of new type solar energy catchments solar protection devices |
| CN109081487A (en) * | 2018-07-23 | 2018-12-25 | 广州源美节能科技有限公司 | A kind of balcony rainwater purification apparatus |
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