CN201218167Y - Power generation apparatus by rainwater - Google Patents
Power generation apparatus by rainwater Download PDFInfo
- Publication number
- CN201218167Y CN201218167Y CNU2008200638347U CN200820063834U CN201218167Y CN 201218167 Y CN201218167 Y CN 201218167Y CN U2008200638347 U CNU2008200638347 U CN U2008200638347U CN 200820063834 U CN200820063834 U CN 200820063834U CN 201218167 Y CN201218167 Y CN 201218167Y
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- CN
- China
- Prior art keywords
- rainwater
- rainwater collecting
- aqueduct
- generating device
- collecting container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a rainwater power-generating device which makes use of natural rainwater for power generation. In the utility model, a rainwater collecting vessel is arranged at the high position, a water conduit is connected at the lowest position of the rainwater collecting vessel, a hydraulic power generator is arranged below a water outlet of the water conduit, and rotating blades of the hydraulic power generator are positioned under the water outlet. Rainwater in the rainwater collecting vessel flows down through the water conduit from the high position in rainy days so as to generate larger potential energy to impact the rotating blades of the hydraulic power generator and cause the rotating blades to rotate, thereby the hydraulic power generator can be ensured to generate power. The utility model makes use of the rainy phenomenon in the nature, converts the rainwater into electrical energy to be utilized and saves the national electrical energy, thereby being particularly suitable for the supplement of household electrical energy in the rural areas.
Description
Technical field
The utility model relates to a kind of electricity generating device, relates in particular to a kind of rain water electricity generating device that utilizes rain water electricity generating, belongs to the production field of compact hydropower generator.
Background technique
Rainwater can produce very big potential energy very unexpectedly, for no other reason than that the cause of disperseing allows people feel and be not obvious.But have a kind of phenomenon can allow people feel the potential energy of rainwater, when raining heavily, the raindrop that beans are big drop on the sensation that can allow people feel to have pain on one's body, impact that rainwater potential energy produces that Here it is.In the life, people only raining as a kind of natural phenomenon, like rainy during it drought, and plum rain season is disagreeable to rain, and heavy rain more allows the people fear.Also do not utilize at present the equipment of rainwater potential energy to occur, do not utilize just to equal waste, so under the guiding theory of " energy-saving and emission-reduction ", how to utilize the potential energy of rainwater to become the problem that people should consider.
Summary of the invention
The purpose of this utility model provides a kind of rain water electricity generating device that utilizes rain water electricity generating with regard to being for the potential energy that utilizes rainwater.
In order to achieve the above object, the utility model has adopted following technological scheme:
In the utility model, be provided with the rainwater collecting container, be connected with aqueduct, below the water outlet of aqueduct, hydroelectric generator is installed at the lowest part of rainwater collecting container in a high position, the rotation blade of hydroelectric generator be positioned at water outlet under.
When raining, the rainwater in the rainwater collecting container under penstock flow, produces big potential energy from a high position, impacts the rotation blade of hydroelectric generator and makes it rotation, thereby make the hydroelectric generator generating.
The rainwater collecting container is in the higher position, and hydroelectric generator is in lower position, and the height between rainwater collecting container and the hydroelectric generator is the basic factor of decision rainwater potential energy size.The potential energy that the utility model does not directly utilize rainwater to fall, but earlier with its " storage " in the rainwater collecting container, the size of storage of potential energy is the rainwater that the is collected size (ignoring under the situation of aqueduct to the frictional force of rainwater) at the potential energy that the height between rainwater collecting container and the hydroelectric generator can produce.The similar reservoir with hydroelectric power plant of this principle.
In order to improve the application efficiency of rainwater potential energy, the utility model has been made the following structure of further improving:
The water outlet of aqueduct is up big and down small funnel shape.According to the mechanics rule, under the prerequisite that keeps identical energy, reduce the sectional area of water outlet, can increase the flow velocity of water, so can increase impact force, help improving the rotating speed of hydroelectric generator rotation blade.
Place near water outlet on aqueduct is equipped with switch.After loading onto switch, can realize control, that is to say, can just generate electricity, be convenient to the application at random of this product in certain time after raining to generating dutation.
Aqueduct is provided with the syphon tube that is connected in series.Siphonal effect is to have utilized indirectly the pressure of air, and the flow velocity of rainwater is further increased.Siphonal working principle is as follows: its middle water pipe is higher than water inlet and water outlet, water inlet is higher than water outlet, in case after forming the full packages current, because middle water pipe is higher than the position of water inlet, so must under the pressure of air, water " pressure " could be arrived water outlet, and the pressure of air is much larger than the potential energy of rainwater, so the flow velocity of rainwater can further increase.
Aqueduct that syphon tube is following and siphonal diameter are all less than the diameter of the aqueduct more than the syphon tube.This structure can guarantee the water source flow of syphon tube water inlet, thereby guarantees the water flow and the flow velocity of aqueduct water outlet.
According to adapting to geographical conditions, the rainwater collecting container can be positioned at the eaves below, and the rainwater collecting pipe also is installed between rainwater collecting container and eaves, and this device is used to collect the nearly all rainwater in roof; The rainwater collecting container also can be positioned at the roof, and this device is used to collect the rainwater of roof parts area; The rainwater collecting container can also be positioned on the supporting frame, and this device is used to collect the rainwater of supporting frame upper section area, and its benefit is the position that the rainwater collecting container can arbitrarily be set, and particularly can be not limited to the height in house.Select one of aforesaid way according to actual conditions in the application.
Produce the application facet of electric energy at the utility model, the power output end of hydroelectric generator can be connected with the power input of storage battery again after the weighing apparatus depressor is connected, its benefit is will application at any time after the electrical power storage; The power output end of hydroelectric generator can also be connected with the power input of electric consumer after being connected with the weighing apparatus depressor again, and this structure directly applies to household electric appliance with the electric energy of the utility model generation.Select one of aforesaid way according to actual conditions in the application.
The beneficial effects of the utility model are:
The utility model utilizes natural rainy phenomenon, rainwater is converted into electric energy is utilized, and has saved national electric energy, is particularly suitable for replenishing of rural area family expenses electric energy; Generating dutation and electricity consumption time can change and select, and is very easy to use, flexible, helps promoting rural economic construction, accelerates the speed of modernization construction.
Description of drawings
Fig. 1 is one of them embodiment's of the utility model a structural representation;
Fig. 2 is another embodiment's of the utility model a structural representation;
Fig. 3 be the utility model moderate rain water collecting container structural representation two;
Fig. 4 be the utility model moderate rain water collecting container structural representation three.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described in detail:
Embodiment 1:
As shown in Figure 1, in the utility model, be provided with rainwater collecting container 1, be connected with aqueduct 2 at the lowest part of rainwater collecting container 1 in a high position, below the water outlet 3 of aqueduct 2, hydroelectric generator 5 is installed, the rotation blade 6 of hydroelectric generator 5 be positioned at water outlet 3 under.
As shown in Figure 1, when raining, the rainwater in the rainwater collecting container 1 flows down (the rainwater flow direction is shown in arrow the figure) from a high position through aqueduct 2, produces big potential energy, impact the rotation blade 6 of hydroelectric generator 5 and make it rotation, thereby make hydroelectric generator 5 generatings.
As shown in Figure 1, rainwater collecting container 1 is in the higher position, and hydroelectric generator 5 is in lower position, and the height between rainwater collecting container 1 and the hydroelectric generator 5 is the basic factor of decision rainwater potential energy size.Rainwater collecting container 1 gets up rainwater potential energy " storage " earlier, and the size of stored potential energy is the rainwater that is collected in the size of the potential energy that the height between rainwater collecting container 1 and the hydroelectric generator 5 can produce (ignoring under the situation of frictional force of 2 pairs of rainwater of aqueduct).The similar reservoir with hydroelectric power plant of this principle.
Embodiment 2:
As shown in Figure 2, on the basis of embodiment 1 structure, aqueduct 2 is provided with the syphon tube 8 that is connected in series; Syphon tube below 8 aqueduct 2 and the diameter of syphon tube 8 all less than the diameter of the aqueduct 2 of syphon tube more than 8.
As shown in Figure 2, the effect of syphon tube 8 is to have utilized indirectly the pressure of air, and the flow velocity of rainwater is further increased.The working principle of syphon tube 8 is as follows: its middle water pipe is higher than water inlet and water outlet, water inlet is higher than water outlet, in case after forming the full packages current, because middle water pipe is higher than the position of water inlet, so must under the pressure of air, water " pressure " could be arrived water outlet, and the pressure of air is much larger than the potential energy of rainwater, so the flow velocity of rainwater can further increase.Because the diameter of the aqueduct 2 of syphon tube 8 or more is greater than the aqueduct 2 of syphon tube below 8 and the diameter of syphon tube 8, thus the water source flow of the water inlet of syphon tube 8 can be guaranteed, thus the water flow and the flow velocity of the water outlet 3 of assurance aqueduct 2.
As depicted in figs. 1 and 2, the water outlet 3 of the aqueduct 2 among two embodiments is up big and down small funnel shape.According to the mechanics rule, keeping reducing the water outlet sectional area of water outlet 3 under the prerequisite of identical energy, can increase the flow velocity of water, so can increase impact force, help improving the rotating speed of the rotation blade 6 of hydroelectric generator 5.
As depicted in figs. 1 and 2, among two embodiments, all the place near water outlet 3 is equipped with switch 9 on aqueduct 2.After loading onto switch 9, can realize control, that is to say, can just generate electricity, be convenient to the application at random of this product in certain time after raining to generating dutation.
In conjunction with Fig. 1 and Fig. 2, according to adapting to geographical conditions, rainwater collecting container 1 can be positioned at the eaves below, and the rainwater collecting pipe also is installed between rainwater collecting container 1 and eaves, and this device is used to collect the nearly all rainwater in roof; Rainwater collecting container 1 also can be positioned at the roof, and this device is used to collect the rainwater of roof parts area; Rainwater collecting container 1 can also be positioned on the supporting frame, and this device is used to collect the rainwater of supporting frame upper section area, and its benefit is the position that the rainwater collecting container can arbitrarily be set, and particularly can be not limited to the height in house.Select one of aforesaid way according to actual conditions in the application.Said structure does not all draw in the drawings, but understands easily.
In conjunction with Fig. 1 and Fig. 2, produce the application facet of electric energy at the utility model, the power output end of hydroelectric generator 5 can be connected with the power input of storage battery again after the weighing apparatus depressor is connected, its benefit is will application at any time after the electrical power storage; The power output end of hydroelectric generator 5 can also be connected with the power input of electric consumer after being connected with the weighing apparatus depressor again, and this structure directly applies to household electric appliance with the electric energy of the utility model generation.Select one of aforesaid way according to actual conditions in the application.Said structure does not all draw in the drawings, but understands easily.
Claims (10)
1, a kind of rain water electricity generating device, it is characterized in that: be provided with rainwater collecting container (1) in a high position, lowest part at rainwater collecting container (1) is connected with aqueduct (2), below at the water outlet (3) of aqueduct (2) is equipped with hydroelectric generator (5), the rotation blade (6) of hydroelectric generator (5) be positioned at water outlet (3) under.
2, rain water electricity generating device according to claim 1 is characterized in that: the water outlet (3) of aqueduct (2) is up big and down small funnel shape.
3, rain water electricity generating device according to claim 1 and 2 is characterized in that: the place of going up near water outlet (3) at aqueduct (2) is equipped with switch (9).
4, rain water electricity generating device according to claim 1 and 2 is characterized in that: aqueduct (2) is provided with the syphon tube (8) that is connected in series.
5, rain water electricity generating device according to claim 3 is characterized in that: the aqueduct (2) that syphon tube (8) is following and the diameter of syphon tube (8) are all less than the diameter of the above aqueduct (2) of syphon tube (8).
6, rain water electricity generating device according to claim 1 is characterized in that: rainwater collecting container (1) is positioned at the eaves below, between rainwater collecting container (1) and eaves the rainwater collecting pipe is installed also.
7, rain water electricity generating device according to claim 1 is characterized in that: rainwater collecting container (1) is positioned at the roof.
8, rain water electricity generating device according to claim 1 is characterized in that: rainwater collecting container (1) is positioned on the supporting frame.
9, rain water electricity generating device according to claim 1 is characterized in that: the power output end of hydroelectric generator (5) is connected with the power input of storage battery after being connected with the weighing apparatus depressor again.
10, rain water electricity generating device according to claim 1 is characterized in that: the power output end of hydroelectric generator (5) is connected with the power input of electric consumer after being connected with the weighing apparatus depressor again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200638347U CN201218167Y (en) | 2008-06-18 | 2008-06-18 | Power generation apparatus by rainwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200638347U CN201218167Y (en) | 2008-06-18 | 2008-06-18 | Power generation apparatus by rainwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218167Y true CN201218167Y (en) | 2009-04-08 |
Family
ID=40541004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200638347U Expired - Fee Related CN201218167Y (en) | 2008-06-18 | 2008-06-18 | Power generation apparatus by rainwater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218167Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339544A (en) * | 2011-09-23 | 2012-02-01 | 无锡艾德里安科技有限公司 | Rain energy generator demonstration device |
| CN103243800A (en) * | 2013-05-15 | 2013-08-14 | 四川大学 | Bidirectional non-electric automatic drainage system for high-rise buildings and underground garages |
| CN103343725A (en) * | 2013-07-22 | 2013-10-09 | 哈尔滨工业大学 | Composite rainwater power generation device based on mini water bucket and PVDF film piezoelectric technology |
| CN105113721A (en) * | 2015-08-04 | 2015-12-02 | 浙江沪新不锈钢制造有限公司 | Power generation rainwater draining pipe |
| CN105221324A (en) * | 2015-09-25 | 2016-01-06 | 中国联合工程公司 | A kind of building roof siphon rainwater drainage system realizing energy regenerating |
| CN106912390A (en) * | 2017-03-01 | 2017-07-04 | 朱健 | Novel environment friendly pig house is used in one kind cultivation |
| CN107387299A (en) * | 2017-09-07 | 2017-11-24 | 吴拥军 | Aerial collection rain generation technology |
| CN107776414A (en) * | 2017-10-16 | 2018-03-09 | 深圳市奈士迪技术研发有限公司 | A kind of intelligent solar automobile with rainy day charge function |
| CN111594372A (en) * | 2020-06-23 | 2020-08-28 | 王维碧 | Hydraulic stamping power generation device with adjustable water outlet |
| CN114352457A (en) * | 2021-12-29 | 2022-04-15 | 大连理工大学 | Raindrop driven rotary motion device |
-
2008
- 2008-06-18 CN CNU2008200638347U patent/CN201218167Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339544A (en) * | 2011-09-23 | 2012-02-01 | 无锡艾德里安科技有限公司 | Rain energy generator demonstration device |
| CN103243800A (en) * | 2013-05-15 | 2013-08-14 | 四川大学 | Bidirectional non-electric automatic drainage system for high-rise buildings and underground garages |
| CN103343725A (en) * | 2013-07-22 | 2013-10-09 | 哈尔滨工业大学 | Composite rainwater power generation device based on mini water bucket and PVDF film piezoelectric technology |
| CN103343725B (en) * | 2013-07-22 | 2015-08-19 | 哈尔滨工业大学 | Based on the compound power generation apparatus by rainwater of miniature bucket and pvdf membrane piezo technology |
| CN105113721A (en) * | 2015-08-04 | 2015-12-02 | 浙江沪新不锈钢制造有限公司 | Power generation rainwater draining pipe |
| CN105221324B (en) * | 2015-09-25 | 2018-05-22 | 中国联合工程有限公司 | A kind of building roof siphon rainwater drainage system for realizing energy regenerating |
| CN105221324A (en) * | 2015-09-25 | 2016-01-06 | 中国联合工程公司 | A kind of building roof siphon rainwater drainage system realizing energy regenerating |
| CN106912390A (en) * | 2017-03-01 | 2017-07-04 | 朱健 | Novel environment friendly pig house is used in one kind cultivation |
| CN107387299A (en) * | 2017-09-07 | 2017-11-24 | 吴拥军 | Aerial collection rain generation technology |
| CN107776414A (en) * | 2017-10-16 | 2018-03-09 | 深圳市奈士迪技术研发有限公司 | A kind of intelligent solar automobile with rainy day charge function |
| CN107776414B (en) * | 2017-10-16 | 2020-06-05 | 温州大相贸易有限公司 | Intelligent solar automobile with function of charging in rainy days |
| CN111594372A (en) * | 2020-06-23 | 2020-08-28 | 王维碧 | Hydraulic stamping power generation device with adjustable water outlet |
| CN114352457A (en) * | 2021-12-29 | 2022-04-15 | 大连理工大学 | Raindrop driven rotary motion device |
| CN114352457B (en) * | 2021-12-29 | 2022-09-02 | 大连理工大学 | Raindrop driven rotary motion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20110618 |