CN111369915A - Self-powered outdoor waterfall danger warning equipment - Google Patents
Self-powered outdoor waterfall danger warning equipment Download PDFInfo
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- CN111369915A CN111369915A CN202010177451.8A CN202010177451A CN111369915A CN 111369915 A CN111369915 A CN 111369915A CN 202010177451 A CN202010177451 A CN 202010177451A CN 111369915 A CN111369915 A CN 111369915A
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- wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 20
- 239000010902 straw Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 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
- 238000010248 power generation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
- F03B13/086—Plants characterised by the use of siphons; their regulation
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses self-powered field waterfall danger warning equipment which comprises a fixed rod inserted at the edge of a river channel, and is characterized in that a box body is installed on the fixed rod, the upper end of the fixed rod is installed at the upper end of the box body in a bending mode, a suction pipe is embedded in the fixed rod, a conversion cavity and an electric power cavity are respectively formed in the box body, the upper end of the suction pipe extends to the upper end of the interior of the conversion cavity, a rotating shaft is inserted in the conversion cavity in a rotating and sealing mode, an impeller is installed on the rotating shaft, the rotating shaft extends into the electric power cavity and is provided with a disc type generator, and a storage. According to the invention, the siphonage phenomenon is formed by the height of the terrain of the suction pipe and the hose, the impeller is driven by siphonage water flow to generate power for the warning lamp to warn, external power supply is not required, the device is more suitable for mountain forests compared with solar power supply, the device is more stably fixed by the rotation of the balance disc, and the reliability of warning of the device is further improved.
Description
Technical Field
The invention relates to the field of field safety warning, in particular to self-powered field waterfall danger warning equipment.
Background
In China, a plurality of areas are in the shape of mountainous forest lands, more streams, waterfalls and the like generally exist in the mountainous forest, some field exploration personnel often pass through the mountainous forest, and the disorderly distributed waterfalls bring danger to the exploration personnel under the condition of dark sky.
The existing dangerous areas such as waterfalls and the like are usually blocked by isolation belts, but the isolation belts are easy to damage or blown away by wind, so that the phenomenon of inaccurate positioning is caused, and because a plurality of plants and trees are arranged in mountain forests, the temperature is lower, and the sunlight irradiation quantity is less, some solar power supply warning equipment cannot work for a long time.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, an isolation belt is simple to warn, is easy to interfere and damage by external environment, and solar power supply equipment cannot work for a long time due to environmental reasons, and provides self-powered outdoor waterfall danger warning equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a self-powered field waterfall danger warning device comprises a fixed rod inserted at the edge of a river channel, wherein a box body is installed on the fixed rod, the upper end of the fixed rod is installed at the upper end of the box body in a bending mode, a suction pipe is embedded in the fixed rod and installed in the box body, a conversion cavity and an electric power cavity are respectively formed in the box body, the upper end of the suction pipe extends to the upper end inside the conversion cavity, a rotating shaft is inserted in the conversion cavity in a rotating and sealing mode and provided with an impeller, the rotating shaft extends into the electric power cavity and is provided with a disc type generator, a storage battery is installed in the electric power cavity, an overflow pipe is inserted and communicated with the lower bottom wall of the conversion cavity, the lower end of the overflow pipe is connected with a hose in a sealing mode, a fixed disc is installed at the lower end, a plurality of water filtering holes are formed in the inner wall of the water filtering cavity, and a water filtering net is sleeved on the outer wall of the water filtering cavity in an annular mode.
Preferably, the upper end of the box body is provided with a warning lamp, and a charging port is embedded in the side wall of the box body;
the lower end of the hose is placed at a position with the terrain lower than that in the water filtering cavity or hung at the waterfall opening, namely the lower end of the hose is lower than that of the suction pipe;
the lower end of the hose is arranged in the lower downstream water flow with lower terrain, negative pressure is generated in the hose, the hose is hermetically communicated with the overflow pipe, the conversion cavity and the suction pipe, the lower end of the suction pipe is inserted in the water filtering cavity below the surface of the high terrain water, negative pressure suction is formed at the lower end of the suction pipe, so that water flows into the conversion cavity along the suction pipe, the impeller rotates and drives the rotating shaft to rotate when the water flow in the conversion cavity falls, the disc type generator generates electricity and stores the electricity into the storage battery, the water flow in the conversion cavity flows out of the overflow pipe and flows into the water with lower terrain along the hose, when the whole conversion cavity is filled with the water flow, a siphon phenomenon is formed, so that the flow speed of the water in the suction pipe and the hose is accelerated, the rotating speed of the impeller is accelerated, the electricity generating efficiency is increased, the storage battery supplies electricity to the warning lamp to light, the safety is improved, the equipment is externally supplied with power without errors, and the safety warning function and the emergency charging function can be provided for a long time as long as streams or waterfalls do not cut off.
Preferably, a balance pipe is installed at the middle section of the fixing rod, a suction pipe penetrates through the balance pipe, a pipe sleeve is rotatably installed on the suction pipe, swirl vanes are symmetrically installed at the upper end and the lower end of the pipe sleeve, a plurality of connecting rods are installed on the outer wall of the middle section of the pipe sleeve, a clamping sleeve is rotatably installed on the side wall of the balance pipe in a sealing embedding manner, the plurality of connecting rods are fixedly installed on the inner wall of the clamping sleeve, a balance disc is installed on the outer wall of the clamping sleeve, and a swirl groove is formed in the balance disc;
rivers get into the intraductal accessible whirl leaf of balance and make the pipe box rotate, and pivoted pipe box makes a plurality of connecting rods rotate, makes the card cover rotate on the balance pipe, then the balance plate takes place to rotate, and owing to set up on the balance plate and have the whirl groove, then make the rotational speed of balance plate increase under the condition of rain.
Preferably, the lower end of the overflow pipe is inserted into the upper end of the balance pipe, the lower end of the balance pipe is inserted with a drain pipe, and the hose is connected to the drain pipe in a sealing manner;
rivers get into the surface of water that the hose lower extreme relief is lower from the drain pipe behind the balance pipe along the overflow pipe, still form siphonage promptly after being full of rivers in the balance pipe, make the rotation that the balance disk can be continuous, can know according to the phenomenon of the law of conservation of angular momentum, the pivoted balance disk can prevent external strength to the axis of rotation interference of dead lever promptly, avoids equipment to empty in adverse circumstances, has increased the steadiness and the reliability of equipment.
The invention has the following beneficial effects:
1. the straw is arranged in the aquatic of different relief height respectively with the hose for straw and hose form siphonage through the conversion chamber, make rivers constantly follow straw flow direction hose, then can make the impeller of conversion intracavity continuously rotate and generate electricity through disk generator, need not the external power supply, the electric quantity storage supplies warning light and the mouth that charges to use in the battery, the warning light can increase personnel's around attention, the mouth that charges can provide emergency equipment power supply usefulness under the emergency, increase equipment warning function's reliability.
2. The water strainer and the water strainer holes can enable large impurities in the filtered water to be prevented from entering the water straining cavity to cause blockage of the suction pipe, so that siphon stops and the reliability of equipment warning is influenced.
3. Rivers flow into in the balance pipe through the siphon and make the pipe box rotate through the whirl leaf, the pipe box passes through the connecting rod and drives the cutting ferrule rotation, the cutting ferrule makes the balance plate rotate, can know according to the phenomenon of the law of conservation of angular momentum, the interference force of external skew axis can be resisted to the pivoted balance plate, can increase the stability of dead lever promptly, avoid receiving external influence, and the whirl groove on the balance plate can accelerate the rotation of balance plate when the rainy day, further increase the steadiness of equipment and the reliability of warning.
In conclusion, the siphonage phenomenon is formed by the height of the terrain of the suction pipe and the hose, the impeller is driven by siphonage water flow to generate power for the warning lamp to warn, external power supply is not needed, the device is more suitable for mountain forests compared with solar power supply, the device is more stably fixed through rotation of the balance disc, and the reliability of device warning is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a self-powered field waterfall hazard warning device according to the present invention;
FIG. 2 is a schematic structural diagram of a housing of a self-powered field waterfall hazard warning device according to the present invention;
FIG. 3 is an enlarged view of a portion of a drainage chamber of a self-powered field waterfall hazard warning apparatus in accordance with the present invention;
FIG. 4 is a schematic structural diagram of the second embodiment;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is an enlarged view of a balance pan section of the second embodiment.
In the figure: the device comprises a fixing rod 1, a box body 2, an overflow pipe 3, a hose 4, a suction pipe 5, a balance pipe 6, a water filter screen 11, a fixed disc 12, a water filter cavity 13, a water filter hole 14, a warning lamp 21, a conversion cavity 22, a power cavity 23, a charging port 24, a rotating shaft 221, an impeller 222, a disc type generator 231, a storage battery 232, a pipe sleeve 61, a swirl vane 62, a connecting rod 63, a sleeve 64, a balance disc 65, a drain pipe 66 and a swirl groove 651.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
referring to fig. 1-3, a self-powered field waterfall hazard warning device, comprising a fixing rod 1 inserted at the edge of a river channel, a box body 2 is installed on the fixing rod 1, the upper end of the fixing rod 1 is installed at the upper end of the box body 2 in a bending manner, a suction pipe 5 is embedded in the fixing rod 1, a conversion chamber 22 and an electric power chamber 23 are respectively arranged in the box body 2, the upper end of the suction pipe 5 extends to the upper end inside the conversion chamber 22, a rotating shaft 221 is inserted in the conversion chamber 22 in a rotating and sealing manner, an impeller 222 is installed on the rotating shaft 221, the rotating shaft 221 extends into the electric power chamber 23 and is provided with a disc generator 231, a storage battery 232 is installed in the electric power chamber 23, an overflow pipe 3 is inserted and communicated with the lower bottom wall of the conversion chamber 22, a hose 4 is connected with the lower end of the overflow pipe 3 in a sealing manner, a fixing disc 12 is installed, a plurality of water filtering holes 14 are formed in the inner wall of the water filtering cavity 13, and a water filtering net 11 is annularly sleeved on the outer wall of the water filtering cavity 13.
The upper end of the box body 2 is provided with a warning lamp 21, and the side wall of the box body 2 is embedded with a charging port 24;
clean water enters the water filtering cavity 13 through the water filtering net 11 and the water filtering holes 14, the hose 4 is hermetically connected with the overflow pipe 3, the lower end of the hose 4 is placed at a position where the terrain is lower than the interior of the water filtering cavity 13 or is hung at the waterfall opening, namely the lower end of the hose 4 is lower than the lower end of the suction pipe 5;
the lower end of the hose 4 is in the lower downstream water flow with lower terrain, negative pressure is generated in the hose 4, the hose 4 is in sealed communication with the overflow pipe 3, the conversion cavity 22 and the suction pipe 5, the lower end of the suction pipe 5 is inserted into the water filtering cavity 13 below the high terrain water surface, negative pressure suction is formed at the lower end of the suction pipe 5, so that water flows into the conversion cavity 22 along the suction pipe 5, water in the conversion cavity 22 falls down to enable the impeller 222 to rotate and drive the rotating shaft 221 to rotate, the disc generator 231 generates electricity to be stored in the storage battery 232, the water in the conversion cavity 22 flows out of the overflow pipe 3 and flows into the water with lower terrain along the hose 4, when the whole conversion cavity 22 is filled with water, a siphon phenomenon is formed, the flow rate of the water in the suction pipe 5 and the hose 4 is accelerated, the rotating speed of the impeller 222 is accelerated, the electricity generation efficiency is increased, and the storage battery 232 supplies electricity, and can supply the personnel of patrolling and protecting or the personnel in danger to charge for emergency rescue equipment at charging port 24, increase the security, and the equipment is errorless external power supply, as long as stream or waterfall do not cut off, just can provide safety warning function and emergency charging function for a long time.
In this embodiment, the fixing rod 1 is fixed at the upstream of a stream with a higher terrain, then the lower end of the longer hose 4 is placed in the downstream water with a lower terrain, so that the lower end of the hose 4 is lower than the lower end of the suction pipe 5, if the stream water velocity is slower, the existing pressure pumping equipment can put the pumped water in the hose 4 into the stream again, in the stream with a faster terrain, the water flow causes the lower end pipe orifice of the hose 4 to generate negative pressure, because the hose 4 is hermetically communicated with the overflow pipe 3, the conversion cavity 22 and the suction pipe 5, the suction pipe 5 generates negative pressure suction, the suction pipe 5 sucks the clean water filtered by the water strainer 11 and the water strainer holes 14 in the water filtering cavity 13, the water flow enters the conversion cavity 22 along the suction pipe 5 to impact the impeller 222, the rotating shaft 221 rotates to cause the disk generator 231 to generate electricity, the water flow continuously falls down along the overflow pipe 3 to the hose 4 and finally flows into the downstream water, when the conversion, the siphon phenomenon is formed, the water flow speed is accelerated and tends to be stable, then the rotating speed of the impeller 222 and the rotating shaft 221 is accelerated, the power generation efficiency of the disc type generator 231 is increased, electric energy is stored in the storage battery 232 and is used by the warning lamp 21 and the charging port 24, the reliability of equipment warning and the emergency capacity under dangerous conditions are improved, the equipment is powered through water flow, external power supply is not needed, and the adaptability of the equipment in mountain areas is improved.
Example two:
referring to fig. 4-6, a self-powered field waterfall hazard warning device, substantially in accordance with one embodiment, differs from the first embodiment in that:
the middle section of the fixed rod 1 is provided with a balance pipe 6, the suction pipe 5 penetrates through the balance pipe 6, the suction pipe 5 is rotatably provided with a pipe sleeve 61, the upper end and the lower end of the pipe sleeve 61 are symmetrically provided with swirl vanes 62, the outer wall of the middle section of the pipe sleeve 61 is provided with a plurality of connecting rods 63, the side wall of the balance pipe 6 is hermetically embedded with a rotatably provided clamping sleeve 64, the plurality of connecting rods 63 are fixedly arranged on the inner wall of the clamping sleeve 64, the outer wall of the clamping sleeve 64 is provided with a balance disc 65, and the balance disc 65 is provided with a;
rivers get into accessible whirl leaf 62 in the balance tube 6 and make pipe box 61 rotate, and pivoted pipe box 61 makes a plurality of connecting rods 63 rotate, makes cutting ferrule 64 rotate on balance tube 6, and then balance disk 65 takes place to rotate, and owing to set up whirl groove 651 on balance disk 65, then make the rotational speed of balance disk 65 increase under the rainy condition.
The lower end of the overflow pipe 3 is inserted into the upper end of the balance pipe 6, the lower end of the balance pipe 6 is inserted with a drain pipe 66, and the hose 4 is hermetically connected to the drain pipe 66;
rivers follow overflow pipe 3 and get into behind the balance pipe 6 from the lower surface of water of drain pipe 66 discharge hose 4 lower extreme relief, still form siphonage after being full of rivers in the balance pipe 6 promptly, make the rotation that makes balance 65 can be continuous, can know according to the phenomenon of the law of conservation of angular momentum, pivoted balance 65 can prevent external strength to the axis of rotation interference of dead lever 1 promptly, avoid equipment to empty in adverse circumstances, increased the steadiness and the reliability of equipment.
In this embodiment, make pipe box 61 rotate through whirl leaf 62 in the balance tube 6 through siphon rivers circulation of flow, pivoted pipe box 61 makes cutting ferrule 64 rotate through a plurality of connecting rods 63, make balance plate 65 rotate, pivoted balance plate 65 angular momentum is conservative, make balance plate 65 can keep out non-axis effort, the fixed steadiness of dead lever 1 in rivers has been increased, and can avoid dead lever 1 to empty under wind and rain weather, further increase the reliability of equipment, and even in rainy day, the rainwater flows along whirl groove 651 on balance plate 65, make the slew velocity of balance plate 65 accelerate, further increase the steadiness of balance plate 65, increase the steadiness of equipment under the more urgent rivers condition of rainy day promptly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. A self-powered field waterfall danger warning device comprises a fixing rod (1) inserted at the edge of a river channel, and is characterized in that a box body (2) is mounted on the fixing rod (1), the upper end of the fixing rod (1) is mounted at the upper end of the box body (2) in a bending mode, a suction pipe (5) is embedded in the fixing rod (1), a conversion cavity (22) and an electric power cavity (23) are respectively formed in the box body (2), the upper end of the suction pipe (5) extends to the upper end of the interior of the conversion cavity (22), a rotating shaft (221) is inserted in the conversion cavity (22) in a rotating and sealing mode, an impeller (222) is mounted on the rotating shaft (221), the rotating shaft (221) extends into the electric power cavity (23) and is provided with a disc type generator (231), a disc type storage battery (232) is mounted in the electric power cavity, and the lower bottom wall of the, the lower extreme sealing connection of overflow pipe (3) has hose (4), fixed disk (12) are installed to the lower extreme of dead lever (1), water filtering cavity (13) have been seted up to the upper end that dead lever (1) is located fixed disk (12), the lower extreme of straw (5) extends to the inside lower extreme of water filtering cavity (13), a plurality of drainage holes (14) have been seted up on the inner wall of water filtering cavity (13), the ring cover is equipped with water strainer (11) on the outer wall of water filtering cavity (13).
2. A self-powered outdoor waterfall hazard warning device as claimed in claim 1, wherein a warning light (21) is mounted at the upper end of the tank (2), and a charging port (24) is embedded in the side wall of the tank (2).
3. A self-powered outdoor waterfall danger warning device as claimed in claim 1, wherein a balance pipe (6) is installed at the middle section of the fixing rod (1), a suction pipe (5) penetrates through the balance pipe (6), a pipe sleeve (61) is rotatably installed on the suction pipe (5), swirl vanes (62) are symmetrically installed at the upper end and the lower end of the pipe sleeve (61), a plurality of connecting rods (63) are installed on the outer wall of the middle section of the pipe sleeve (61), a clamping sleeve (64) is rotatably installed on the side wall of the balance pipe (6) in a sealing and embedding manner, the connecting rods (63) are fixedly installed on the inner wall of the clamping sleeve (64), a balance disc (65) is installed on the outer wall of the clamping sleeve (64), and a swirl groove (651) is formed in the balance disc (65).
4. A self-powered field waterfall hazard warning device as claimed in claim 4, wherein the lower end of the overflow pipe (3) is inserted into the upper end of the balance pipe (6), the lower end of the balance pipe (6) is inserted with a drain pipe (66), and the hose (4) is hermetically connected to the drain pipe (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010177451.8A CN111369915B (en) | 2020-03-13 | 2020-03-13 | Self-powered outdoor waterfall danger warning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010177451.8A CN111369915B (en) | 2020-03-13 | 2020-03-13 | Self-powered outdoor waterfall danger warning equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111369915A true CN111369915A (en) | 2020-07-03 |
| CN111369915B CN111369915B (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010177451.8A Active CN111369915B (en) | 2020-03-13 | 2020-03-13 | Self-powered outdoor waterfall danger warning equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289238A (en) * | 2020-11-16 | 2021-01-29 | 牛永耀 | Open-air waterfall danger warning equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6355988B1 (en) * | 2000-11-08 | 2002-03-12 | Eugene R. Maple | Water lift generator system |
| US20030039512A1 (en) * | 2001-08-27 | 2003-02-27 | Bethune James N. | Method & apparatus for recycling hydro power |
| CN103277236A (en) * | 2013-06-17 | 2013-09-04 | 中国水利水电科学研究院 | Low-head liquid and gas energy conversion device and method for designing same |
| CN107152373A (en) * | 2017-05-17 | 2017-09-12 | 解秀忠 | Siphon type hydroelectricity generation system |
| CN110459126A (en) * | 2019-08-07 | 2019-11-15 | 杜梦青 | A kind of energy-saving electric informative advertising board |
-
2020
- 2020-03-13 CN CN202010177451.8A patent/CN111369915B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6355988B1 (en) * | 2000-11-08 | 2002-03-12 | Eugene R. Maple | Water lift generator system |
| US20030039512A1 (en) * | 2001-08-27 | 2003-02-27 | Bethune James N. | Method & apparatus for recycling hydro power |
| CN103277236A (en) * | 2013-06-17 | 2013-09-04 | 中国水利水电科学研究院 | Low-head liquid and gas energy conversion device and method for designing same |
| CN107152373A (en) * | 2017-05-17 | 2017-09-12 | 解秀忠 | Siphon type hydroelectricity generation system |
| CN110459126A (en) * | 2019-08-07 | 2019-11-15 | 杜梦青 | A kind of energy-saving electric informative advertising board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289238A (en) * | 2020-11-16 | 2021-01-29 | 牛永耀 | Open-air waterfall danger warning equipment |
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| CN111369915B (en) | 2022-01-04 |
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Effective date of registration: 20211217 Address after: 226200 No. 903, Renmin West Road, Huilong Town, Qidong City, Nantong City, Jiangsu Province Applicant after: State Grid Jiangsu Electric Power Co.,Ltd. Qidong power supply branch Applicant after: Nantong Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd Address before: Nanjing University of information technology, 219 ningliu Road, Pukou District, Nanjing, Jiangsu Province, 211800 Applicant before: Zheng Xiaoqun |
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