CN115030264A - Unpowered continuous flow volume-divided rainfall collecting device - Google Patents
Unpowered continuous flow volume-divided rainfall collecting device Download PDFInfo
- Publication number
- CN115030264A CN115030264A CN202210787367.7A CN202210787367A CN115030264A CN 115030264 A CN115030264 A CN 115030264A CN 202210787367 A CN202210787367 A CN 202210787367A CN 115030264 A CN115030264 A CN 115030264A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 230000000903 blocking effect Effects 0.000 claims description 24
- 208000034699 Vitreous floaters Diseases 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/08—Arrangement of draining devices, e.g. manual shut-off valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
- E03B7/095—Component holders or housings, e.g. boundary boxes
-
- 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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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A non-powered continuous flow volume-based rainfall collecting device comprises a water collecting funnel, a collecting tank and a collecting cup group, wherein the water collecting funnel is detachably arranged above the collecting tank, the water collecting tank is in an inclined shape, the bottom of the water collecting tank is provided with a plurality of water outlets which are horizontally arranged and have the same width with the collecting tank, the collecting cup group comprises a plurality of cup bodies, the cup bodies are arranged below the water outlets and are used for collecting rainwater flowing out of the collecting tank, the inner walls of the water outlets are rotatably provided with water retaining covers, the water retaining covers are rotatably arranged in the water outlets through torsional springs and are in a vertical state, the bottom of each water retaining cover is provided with a plurality of floating balls along the edge of one side of a rotating center, rainwater is collected into the collecting tank through the water collecting funnel and flows into the cup bodies of the collecting cup group through the water outlets, when the water level in the cup bodies rises, the buoyancy of the floating balls can overcome the elasticity of the torsional springs to rotate the water retaining covers from the vertical state to the horizontal state, namely, the rainwater is collected, and the water flow flows to the downstream cup body, so that the rainwater with different capacities is collected.
Description
Technical Field
The invention relates to an unpowered continuous flow volume-divided rainfall collecting device, and belongs to the field of rainwater collecting devices.
Background
Rainwater is as meteorological observation's important reference object, uses measuring tool such as graduated flask, graduated flask to collect usually, and the collection process is slow, and personnel forget measuring tool easily and make the rainwater evaporate in the environment, receive the circumstances such as external force and empty and take place, influence the collection work of rainwater to can't concentrate the realization and divide the volume to collect.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an unpowered continuous flow volume-divided rainfall collecting device.
A unpowered continuous flow volume-based rainfall collecting device comprises a water collecting funnel, a collecting tank and a collecting cup group, wherein the water collecting funnel is detachably arranged above the collecting tank, the side wall of the water collecting tank is provided with a plurality of water outlets which are horizontally arranged and have the same width as the collecting tank, the collecting cup group is arranged below each water outlet and is used for collecting rainwater flowing out of the collecting tank, the collecting cup group comprises a cup body and a water blocking cover, the water blocking cover is rotatably arranged in the cup body through a torsional spring and is in a vertical state, the bottom of the water blocking cover is provided with a plurality of floating balls along the edge of one side of a rotating center, the rainwater is collected into the collecting tank through the water collecting funnel, flows into the cup body of the collecting cup group from the water outlets through the inclination angle of the collecting tank, when the water level in the cup body rises, the buoyancy of the floating balls can overcome the elasticity of the torsional spring to rotate the water blocking cover from the vertical state to the horizontal state, namely, the collection of the rainwater is completed and the water outlets are blocked so that the rainwater flows to the downstream cup body, volume-divided collection is realized, the width of the collecting tank is equal to that of the water outlet, and the rainwater collecting efficiency is improved.
Preferably, the water blocking cover is arranged in the water outlet through the rotating rod, one end of the torsional spring is fixed inside the water outlet, the other end of the torsional spring is fixed at the bottom of the water blocking cover, so that the water blocking cover is in a vertical state in the cup body, the state of the water blocking cover is switched by utilizing the elasticity of the torsional spring, and the purposes of preventing leakage and enabling rainwater to smoothly flow to the next cup body are achieved.
Furthermore, the cup bodies in the collection cup group can be selected to have the same volume or different volumes, the volumes can be flexibly selected according to actual conditions, and the flexibility and the adaptability of the collection device are improved.
Preferably, the inner wall of the water outlet is provided with a limiting part opposite to the floating ball, the limiting part comprises a limiting cavity arranged on one side of the inner wall of the water outlet close to the water collecting funnel, the top of the limiting cavity is rotatably provided with a limiting block, the bottom of the limiting block is abutted to the water retaining cover when the water retaining cover is in the horizontal direction, the side wall of the limiting block is fixed on the inner wall of the limiting cavity through a spring, when the water retaining cover rotates from the vertical state to the horizontal state through buoyancy, the edge of the water retaining cover is gradually abutted to the outer wall of the limiting block to press the limiting block into the limiting cavity, when the water retaining cover is completely in the horizontal state, the spring provides elasticity to move the limiting block to the outside of the limiting cavity for resetting, so that the bottom of the limiting block is abutted to the upper end face of the water retaining cover, the anti-blocking water cover is restored to the vertical state due to rotation of external force or external environment, and rainwater can flow into the next water outlet to enter the next cup body after water is fully stored in the first cup body, after the collection is completed, the cup body is moved out to eliminate the buoyancy to the floating ball, and the water retaining cover is restored through the torsion spring.
Preferably, the limiting block comprises a sliding inclined wall extending out of the limiting cavity, the sliding inclined wall is abutted to the water retaining cover in the process of rotating from the vertical state to the horizontal state, and the limiting block is pushed into the limiting cavity.
Preferably, an L-shaped supporting arm is fixed on the side wall of the collecting tank, the other end of the supporting arm is connected with the water collecting funnel through a bolt, and when the collecting tank or the water collecting funnel needs to be cleaned, the bolt is rotated to take down the water collecting funnel.
Furthermore, the water collection funnel comprises a water collection tank, a sewer pipe extending into the collection tank is arranged at the bottom of the water collection tank, and rainwater is collected into the collection tank through the water collection tank and the sewer pipe.
Furthermore, the filter screen is fixed with at the water catch bowl top, is convenient for filter fallen leaves, debris etc. and avoids collecting to the cup.
Further, the collecting vat top articulates there is the capping, and the capping help covers the top of collecting vat, avoids sunshine to penetrate rainwater evaporation or other pollutants directly and falls into wherein.
Furthermore, four supporting legs are arranged at the bottom of the collecting groove, and the supporting legs can be telescopic supporting legs to adapt to different environments.
The invention has the following beneficial effects: rainwater is collected to the collecting vat through the funnel that catchments, in the angle of inclination through the collecting vat flows to the cup of collecting the cup group from the delivery port, treat that the cup water level rises, the elasticity that the torsional spring can be overcome to the buoyancy of floater is rotated the water blocking lid to the horizontality from vertical state, accomplish the collection to the rainwater promptly and plug up in the delivery port makes during the cup of rivers flow direction low reaches, when the volume setting of cup is different, the width of collecting vat and delivery port can set up to the shape of narrowing gradually, accelerate the partial volume collection speed of rainwater.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is within the scope of the present invention for those skilled in the art to obtain other drawings based on the drawings without inventive exercise.
FIG. 1 is a main body structure view of the present invention;
FIG. 2 is a view of the main structure with the slot cover removed;
FIG. 3 is a front view of the water deflector cover;
FIG. 4 is a partial cut-away view of the water stop cover in the water outlet;
FIG. 5 is a sectional view of the stopper member in rotational abutment with the water deflector cover;
FIG. 6 is a sectional view of the stopper member fully abutting against the water deflector cover;
in the figure, 1-water collecting funnel; 11-a water collecting tank; 12-a downcomer; 13-a filter screen; 2-collecting tank; 21-a support arm; 22-a slot cover; 23-supporting legs; 24-a water outlet; 3-collecting the cup group; 31-cup body; 32-a water retaining cover; 33-torsion spring; 34-rotating rods; 35-a stop member; 351-a limiting cavity; 352-a limiting block; 353 — sliding inclined walls; 354-a spring; 36-floating ball.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are only used for convenience of expression and should not be construed as a limitation to the embodiments of the present invention, and no description is given in the following embodiments.
The terms of direction and position of the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer to the direction and position of the attached drawings. Accordingly, the use of directional and positional terms is intended to illustrate and understand the present invention and is not intended to limit the scope of the present invention.
As shown in fig. 1-6, an embodiment of the unpowered continuous flow volume-based rainfall collecting device of the present invention comprises a water collecting funnel 1, a collecting tank 2 and a collecting cup set 3, wherein the water collecting funnel 1 is detachably disposed above the collecting tank 2, a plurality of water outlets 24 which are horizontally arranged and have the same width as the collecting tank 2 are disposed on the sidewall of the water collecting tank 11, the collecting cup set 3 is disposed below each water outlet 24 for collecting rainwater flowing out of the collecting tank 2, the collecting cup set 3 comprises a cup body 31 and a water blocking cover 32, the water blocking cover 32 is rotatably disposed in the cup body 31 in a vertical state through a torsion spring 33, a plurality of floating balls 36 are disposed at the bottom of the water blocking cover 32 along the edge of one side of the rotation center, rainwater is collected into the collecting tank 2 through the water collecting funnel 1, flows from the water outlets 24 to the cup body 31 of the collecting cup set 3 through the inclination angle of the collecting tank 2, and when the water level of the cup body 31 rises, the buoyancy of the floating balls 36 can overcome the elasticity of the torsion spring 33 to rotate the water blocking cover 32 from the vertical state to the horizontal state, accomplish the collection to the rainwater promptly and plug up delivery port 24 and make rivers flow to the cup 31 of low reaches in, realize the partial volume rainwater and collect to the width of collecting vat 2 equals with delivery port 24, improves rainwater collection efficiency.
The water blocking cover 32 is arranged in the water outlet 24 through the rotating rod 34, one end of the torsion spring 33 is fixed in the water outlet 24, the other end of the torsion spring 33 is fixed at the bottom of the water blocking cover 32, so that the water blocking cover 32 is in a vertical state in the cup body 31, the state of the water blocking cover 32 is switched by utilizing the elasticity of the torsion spring 33, the purposes of preventing leakage and enabling rainwater to smoothly flow to the next cup body 31 are achieved, the cup bodies 31 in the collecting cup group 3 can be selected to have the same capacity or different capacities, the capacities can be flexibly selected according to actual conditions, and the flexibility and the adaptability of the collecting device are improved; also when the volumes of the cups 31 are different, the widths of the collection gutter 2 and the water outlet 24 may be set to gradually narrow shapes.
The lateral wall of the collecting groove 2 is fixed with an L-shaped supporting arm 21, the other end of the supporting arm 21 is connected with the water collecting funnel 1 through a bolt, and when the collecting groove 2 or the water collecting funnel 1 needs to be cleaned, the bolt is rotated to take down the water collecting funnel 1. The water collecting funnel 1 comprises a water collecting tank 11, a sewer pipe 12 extending into the collecting tank 2 is arranged at the bottom of the water collecting tank 11, and rainwater is collected into the collecting tank 2 through the water collecting tank 11 and the sewer pipe 12. The filter screen 13 is fixed on the top of the water collecting tank 11, so that fallen leaves, impurities and the like can be conveniently filtered, and the collection into the cup body 31 is avoided. Filter screen 13 can select the filter screen of materials such as gauze, wire netting according to actual environment, improves collection device's flexibility.
The top of the collecting tank 2 is hinged with a tank cover 22, and the tank cover 22 helps to cover the top of the collecting tank 2 to prevent direct sunlight from rainwater evaporation or other pollutants falling into the tank. Four supporting legs 23 are arranged at the bottom of the collecting groove 2, and the supporting legs 23 can also be telescopic supporting legs 23 to adapt to different environments.
As shown in fig. 1-6, an embodiment of the unpowered continuous flow volume-based rainfall collecting device of the present invention comprises a water collecting funnel 1, a collecting tank 2 and a collecting cup set 3, wherein the water collecting funnel 1 is detachably disposed above the collecting tank 2, a plurality of water outlets 24 which are horizontally arranged and have the same width as the collecting tank 2 are disposed on the sidewall of the water collecting tank 11, the collecting cup set 3 is disposed below each water outlet 24 for collecting rainwater flowing out of the collecting tank 2, the collecting cup set 3 comprises a cup body 31 and a water blocking cover 32, the water blocking cover 32 is rotatably disposed in the cup body 31 in a vertical state through a torsion spring 33, a plurality of floating balls 36 are disposed at the bottom of the water blocking cover 32 along the edge of one side of the rotation center, rainwater is collected into the collecting tank 2 through the water collecting funnel 1, flows from the water outlets 24 to the cup body 31 of the collecting cup set 3 through the inclination angle of the collecting tank 2, and when the water level of the cup body 31 rises, the buoyancy of the floating balls 36 can overcome the elasticity of the torsion spring 33 to rotate the water blocking cover 32 from the vertical state to the horizontal state, accomplish the collection to the rainwater promptly and plug up delivery port 24 and make rivers flow to the cup 31 of low reaches in, realize that the partial volume rainwater is collected to the width of collecting vat 2 equals with delivery port 24, improves rainwater collection efficiency.
The difference between this embodiment and the above embodiment is that a limiting component 35 is added to limit the rotation of the water-blocking cover 32, referring to fig. 1-6, a limiting component 35 opposite to the floating ball 36 is disposed on the inner wall of the water outlet 24, the limiting component 35 includes a limiting cavity 351 disposed on one side of the inner wall of the water outlet 24 close to the water collecting funnel 1, a limiting block 352 is rotatably disposed on the top of the limiting cavity 351, the bottom of the limiting block 352 abuts against the water-blocking cover 32 when the water-blocking cover 32 is in the horizontal direction, the side wall of the limiting block 352 is fixed on the inner wall of the limiting cavity 351 through a spring 354, when the water-blocking cover 32 rotates from the vertical state to the horizontal state through buoyancy, the edge of the water-blocking cover 32 will gradually abut against the outer wall of the limiting block 352 to press the limiting cavity 351, when the water-blocking cover 32 is in the completely horizontal state, the spring 354 provides elasticity to move the limiting block 352 to reset to the outside of the limiting cavity 351, make the bottom of stopper 352 and the up end butt of manger plate lid 32, prevent that manger plate lid 32 from rotating and recovering to vertical state because of external force or external environment, hold full water back in the first cup 31, the rainwater can flow into next delivery port 24 and get into next cup 31, collects the completion back, shifts out cup 31 and eliminates the buoyancy to floater 36, and manger plate lid 32 replies through torsional spring 33. The limiting block 352 comprises a sliding inclined wall 353 extending out of the limiting cavity 351, and the sliding inclined wall 353 is abutted to the water retaining cover 32 in the process of rotating from the vertical state to the horizontal state to push the limiting block 352 into the limiting cavity 351.
During the use, earlier collect cup group 3 according to the same or different collection of actual conditions selection capacity, will collect cup group 3 and place delivery port 24 below, the rainwater of collecting can get into in collecting funnel 1 collecting vat 2, when cup 31 in the first collection cup group 3 collects when full, manger plate lid 32 overcomes torsional spring 33's elasticity through buoyancy and rotates manger plate lid 32 from vertical state to horizontality, manger plate lid 32's outer wall and delivery port 24's inner wall butt, make delivery port 24 obtain and seal, the rainwater can flow in the cup 31 of next delivery port 24 below, repeated collection back, can obtain the rainwater of different or same capacity, need not to provide extra power and collect the rainwater, stable in structure is reliable, the collection efficiency is high, and it is little to receive environmental impact, improve quality and the efficiency of collecting the rainwater.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
While the invention has been described with reference to several particular embodiments, it is to be understood that the invention is not limited to the specific embodiments disclosed. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. The utility model provides an unpowered continuous flow divides volume rainfall collection device which characterized in that: including catchment funnel, collecting vat and collection cup group, catchment funnel can dismantle and locate the collecting vat top, the collecting vat is slope form and the bottom sets up a plurality of delivery ports that are the horizontal arrangement and equal with the collecting vat width, it includes a plurality of cups to collect the cup group, the cup is located every delivery port below and is used for collecting the rainwater that flows out in the collecting vat, the inner wall of delivery port rotates and is equipped with the manger plate lid, the manger plate lid is located through the torsional spring rotation be vertical state in the delivery port, manger plate lid bottom is equipped with a plurality of floaters along the edge of rotation center one side.
2. The unpowered continuous flow volume rainfall collection device of claim 1 further comprising: the water blocking cover is arranged in the water outlet through the rotating rod, one end of the torsional spring is fixed inside the water outlet, and the other end of the torsional spring is fixed at the bottom of the water blocking cover so that the water blocking cover is in a vertical state in the cup body.
3. The unpowered continuous flow volume rainfall collection device of claim 2 wherein: the cups in the collection cup set can be selected to be the same or different in volume.
4. The unpowered continuous flow volume rainfall collection device of claim 1 further comprising: the water outlet inner wall is provided with a limiting part opposite to the floating ball, the limiting part comprises a limiting cavity which is arranged on one side of the water outlet inner wall close to the water collecting funnel, the top of the limiting cavity is rotatably provided with a limiting block, the bottom of the limiting block is abutted to the water retaining cover when the water retaining cover is in the horizontal direction, and the side wall of the limiting block is fixed on the inner wall of the limiting cavity through a spring.
5. The unpowered continuous flow volume rain collecting device of claim 4, wherein: the limiting block comprises a sliding inclined wall extending out of the limiting cavity.
6. The unpowered continuous flow volumetric rainfall collection device of claim 1 further comprising: and an L-shaped supporting arm is fixed on the side wall of the collecting tank, and the other end of the supporting arm is connected with the water collecting funnel through a bolt.
7. The unpowered continuous flow volume rain collecting device of claim 6, wherein: the water collection funnel comprises a water collection tank, and a sewer pipe extending into the collection tank is arranged at the bottom of the water collection tank.
8. An unpowered continuous flow volumetric rainfall collecting device as defined in claim 7 in which: and a filter screen is fixed at the top of the water collecting tank.
9. An unpowered continuous flow volumetric rainfall collecting device as defined in any one of claims 1 or 7 in which: the top of the collecting tank is hinged with a tank cover.
10. The unpowered continuous flow volume rain collecting device of claim 9, wherein: four supporting legs are arranged at the bottom of the collecting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210787367.7A CN115030264A (en) | 2022-07-04 | 2022-07-04 | Unpowered continuous flow volume-divided rainfall collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210787367.7A CN115030264A (en) | 2022-07-04 | 2022-07-04 | Unpowered continuous flow volume-divided rainfall collecting device |
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| Publication Number | Publication Date |
|---|---|
| CN115030264A true CN115030264A (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210787367.7A Pending CN115030264A (en) | 2022-07-04 | 2022-07-04 | Unpowered continuous flow volume-divided rainfall collecting device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203247646U (en) * | 2013-05-07 | 2013-10-23 | 中国长江电力股份有限公司 | Automatic rainwater collector |
| US8578976B1 (en) * | 2008-12-15 | 2013-11-12 | Stephen D. Davis | Rain water collection system |
| CN110006693A (en) * | 2019-05-07 | 2019-07-12 | 安徽理工大学 | A kind of non-point source stepped rain water automatic collecting device |
| CN210177656U (en) * | 2019-07-04 | 2020-03-24 | 陈命强 | Water flow control system for urban drainage |
| CN212200559U (en) * | 2020-01-31 | 2020-12-22 | 段妤 | A rainwater collection device for meteorological monitoring |
| CN214301943U (en) * | 2020-12-23 | 2021-09-28 | 南京林业大学 | Landscape rainwater collection device |
| CN215211448U (en) * | 2021-07-12 | 2021-12-17 | 浙江金圣建设集团有限公司 | Municipal administration integral type floor drain |
| CN113895407A (en) * | 2021-10-11 | 2022-01-07 | 亿力清洗科技(苏州)有限公司 | Semi-closed automatic car washer |
-
2022
- 2022-07-04 CN CN202210787367.7A patent/CN115030264A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8578976B1 (en) * | 2008-12-15 | 2013-11-12 | Stephen D. Davis | Rain water collection system |
| CN203247646U (en) * | 2013-05-07 | 2013-10-23 | 中国长江电力股份有限公司 | Automatic rainwater collector |
| CN110006693A (en) * | 2019-05-07 | 2019-07-12 | 安徽理工大学 | A kind of non-point source stepped rain water automatic collecting device |
| CN210177656U (en) * | 2019-07-04 | 2020-03-24 | 陈命强 | Water flow control system for urban drainage |
| CN212200559U (en) * | 2020-01-31 | 2020-12-22 | 段妤 | A rainwater collection device for meteorological monitoring |
| CN214301943U (en) * | 2020-12-23 | 2021-09-28 | 南京林业大学 | Landscape rainwater collection device |
| CN215211448U (en) * | 2021-07-12 | 2021-12-17 | 浙江金圣建设集团有限公司 | Municipal administration integral type floor drain |
| CN113895407A (en) * | 2021-10-11 | 2022-01-07 | 亿力清洗科技(苏州)有限公司 | Semi-closed automatic car washer |
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