CN220285903U - Hydroelectric power generation device - Google Patents
Hydroelectric power generation device Download PDFInfo
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- CN220285903U CN220285903U CN202320945719.7U CN202320945719U CN220285903U CN 220285903 U CN220285903 U CN 220285903U CN 202320945719 U CN202320945719 U CN 202320945719U CN 220285903 U CN220285903 U CN 220285903U
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- 238000010248 power generation Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000004146 energy storage Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000283690 Bos taurus Species 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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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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Abstract
The utility model discloses a hydroelectric generation device which comprises a piston mechanism, a power transmission mechanism and a generator, wherein the piston mechanism comprises a piston cylinder, a piston body, a first water inlet pipe, a second water inlet pipe, a first water outlet pipe and a second water outlet pipe, the piston body is in transmission connection with the power transmission mechanism, and an output shaft of the power transmission mechanism is in transmission connection with a rotor of the generator. The technical effects achieved are as follows: the piston body can be controlled to move rightwards by opening the first automatic valve and the third automatic valve and closing the second automatic valve and the fourth automatic valve; the piston body can be controlled to move leftwards by closing the first automatic valve and the third automatic valve and opening the second automatic valve and the fourth automatic valve; the piston body can drive the output shaft of the power transmission mechanism to rotate in the left-right reciprocating motion, so that the generator rotor is driven to rotate to generate power, the water required during power generation is less, the water energy utilization rate is high, the device is suitable for the running requirements of small energy storage power stations or small reservoirs and the like, and water resources can be effectively utilized.
Description
Technical Field
The utility model relates to the technical field of power generation devices, in particular to a hydroelectric power generation device.
Background
In the prior art, the hydraulic power generation mainly adopts a water turbine, the water pressure is high, the flow speed is high when the water turbine generates electricity, the water consumption in the power generation process is high, the hydraulic power generation device is suitable for large and medium-sized hydropower stations (the water consumption of the large and medium-sized hydropower stations is sufficient), the utilization rate of the water energy is low, generally only 15 to 30 percent, and the hydraulic power generation device is not suitable for places with less water consumption such as small energy storage power stations or small reservoirs; therefore, there is a need for a new power generation device that uses less water, has high water power utilization, and can stably and continuously generate power.
Disclosure of Invention
Accordingly, the present utility model provides a hydroelectric power generating apparatus to solve the above-mentioned problems in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
according to a first aspect of the utility model, a hydroelectric power generation device comprises a piston mechanism, a power transmission mechanism and a generator, wherein the piston mechanism comprises a piston cylinder, a piston body, a first water inlet pipe, a second water inlet pipe, a first water outlet pipe and a second water outlet pipe, the piston cylinder is in a cylinder shape, the piston body is arranged in the piston cylinder in a sliding manner, one end of the first water inlet pipe and one end of the second water outlet pipe are communicated with one end of the piston cylinder, one end of the second water inlet pipe and one end of the first water outlet pipe are communicated with the other end of the piston cylinder, and a first automatic valve, a second automatic valve, a third automatic valve and a fourth automatic valve are respectively arranged on the first water inlet pipe, the second water inlet pipe, the first water outlet pipe and the second water outlet pipe;
the piston body is in transmission connection with the power transmission mechanism, an output shaft of the power transmission mechanism is in transmission connection with a rotor of the generator, and the piston body drives the output shaft of the power transmission mechanism to rotate when in left-right reciprocating motion.
Further, the power transmission mechanism comprises a steel rope, a first transmission wheel, a second transmission wheel, a third transmission wheel, a fourth transmission wheel, a fifth transmission wheel, a ninth transmission wheel, a tenth transmission wheel, a first unidirectional ratchet wheel, a second unidirectional ratchet wheel and an inertia wheel, wherein the first transmission wheel, the first unidirectional ratchet wheel, the third transmission wheel, the fourth transmission wheel, the fifth transmission wheel, the ninth transmission wheel and the tenth transmission wheel are sequentially arranged on a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a fifth rotating shaft and a ninth rotating shaft one by one, two ends of the steel rope penetrate through the piston cylinder and are connected with two ends of the piston body respectively, the steel rope forms an annular structure, the first transmission wheel, the first unidirectional ratchet wheel, the third transmission wheel, the fourth transmission wheel, the fifth transmission wheel, the ninth transmission wheel and the tenth transmission wheel are connected through the steel rope, and the piston body, and the steel rope between the first transmission wheel, the tenth transmission wheel and the piston body are positioned on the same straight line;
the second rotating shaft is also provided with a second unidirectional ratchet wheel and an inertia wheel, the second rotating shaft is in transmission connection with a rotor of the generator, the third rotating shaft is also provided with a second driving wheel, and the second unidirectional ratchet wheel is in transmission connection with the second driving wheel through a driving belt.
Further, the first unidirectional ratchet wheel and the second unidirectional ratchet wheel drive the second rotating shaft to rotate when both the first unidirectional ratchet wheel and the second unidirectional ratchet wheel rotate clockwise.
Further, the device also comprises a sixth driving wheel, a seventh driving wheel, an eighth driving wheel and an eleventh driving wheel, wherein the sixth driving wheel, the seventh driving wheel and the eighth driving wheel are sequentially arranged between the fifth driving wheel and the ninth driving wheel, and the sixth driving wheel, the seventh driving wheel and the eighth driving wheel are sequentially arranged on a sixth rotating shaft, a seventh rotating shaft and an eighth rotating shaft;
the eleventh driving wheel is arranged between the tenth driving wheel and the piston body, and the eleventh driving wheel is arranged on an eleventh rotating shaft;
the sixth driving wheel, the seventh driving wheel, the eighth driving wheel and the eleventh driving wheel are in transmission connection through the steel rope.
Further, the piston cylinder further comprises a total water inlet pipe, and one end of the first water inlet pipe, which is away from the piston cylinder, and one end of the second water inlet pipe, which is away from the piston cylinder, are communicated with the first water inlet pipe.
Further, the piston cylinder is cylindrical.
Further, the first automatic valve, the second automatic valve, the third automatic valve and the fourth automatic valve are all electric valves.
Further, the control system comprises a total circulation relay, a first delay relay, a second delay relay, a first intermediate relay, a second intermediate relay, a third intermediate relay and a fourth intermediate relay;
the signal output end of the total circulation relay is respectively connected with the signal input ends of the first delay relay, the second intermediate relay, the second delay relay and the fourth intermediate relay;
the signal output end of the first delay relay is connected with the signal input end of the first intermediate relay, the signal output end of the first intermediate relay is connected with the second automatic valve, and the signal output end of the second intermediate relay is connected with the fourth automatic valve;
the signal output end of the second time delay relay is connected with the signal input end of the third intermediate relay, the signal output end of the third intermediate relay is connected with the first automatic valve, and the signal output end of the fourth intermediate relay is connected with the third automatic valve.
Further, a main switch is arranged between the main circulation relay and the power supply, and power supply terminals of the first intermediate relay, the second intermediate relay, the third intermediate relay and the fourth intermediate relay are all connected with the main switch.
The utility model has the following advantages: the piston body can be controlled to move rightwards by opening the first automatic valve and the third automatic valve and closing the second automatic valve and the fourth automatic valve; the piston body can be controlled to move leftwards by closing the first automatic valve and the third automatic valve and opening the second automatic valve and the fourth automatic valve; the piston body can drive the output shaft of the power transmission mechanism to rotate in the left-right reciprocating motion, so that the generator rotor is driven to rotate to generate power, the water required during power generation is less, the water energy utilization rate is high (up to 95%), the device is suitable for the running requirements of small energy storage power stations or small reservoirs and the like, and water resources can be effectively utilized.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the utility model.
Fig. 1 is a schematic diagram of an overall structure of a hydroelectric power generating apparatus according to some embodiments of the present utility model.
Fig. 2 is a schematic diagram of a power transmission structure of a hydroelectric power generating device according to some embodiments of the present utility model.
Fig. 3 is a schematic structural diagram of a piston cylinder of a hydraulic power generation device according to some embodiments of the present utility model.
Fig. 4 is a schematic circuit control diagram of a hydroelectric power generating device according to some embodiments of the present utility model.
In the figure: 1. piston cylinder, 2, piston body, 3, steel wire, 4, first drive wheel, 5, second drive wheel, 6, third drive wheel, 7, fourth drive wheel, 8, fifth drive wheel, 9, first one-way ratchet, 10, second one-way ratchet, 11, flywheel, 12, generator, 13, sixth drive wheel, 14, drive belt, 15, first inlet tube, 16, second inlet tube, 17, total inlet tube, 18, first outlet tube, 19, second outlet tube, 20, first automatic valve, 21, second automatic valve, 22, third automatic valve, 23, fourth automatic valve, 24, first rotary shaft, 25, second rotary shaft, 26, third rotary shaft, 27, fourth rotary shaft, 28, fifth rotary shaft, 29, seventh drive wheel, 30, eighth drive wheel, 31, ninth rotary shaft, 32, tenth drive wheel, 33, eleventh drive wheel, 34, sixth rotary shaft, 35, seventh rotary shaft, 36, eighth rotary shaft, 37, ninth rotary shaft, 38, tenth rotary shaft, 39, eleventh rotary shaft, 40, fourth rotary shaft, 42, intermediate relay, 43, intermediate relay, and 44.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 4, a hydraulic power generation device in an embodiment of a first aspect of the present utility model includes a piston mechanism, a power transmission mechanism and a generator 12, where the piston mechanism includes a piston cylinder 1, a piston body 2, a first water inlet pipe 15, a second water inlet pipe 16, a first water outlet pipe 18 and a second water outlet pipe 19, the piston cylinder 1 is cylindrical, the piston body 2 is slidably disposed in the piston cylinder 1, one ends of the first water inlet pipe 15 and the second water outlet pipe 19 are both communicated with one end of the piston cylinder 1, one ends of the second water inlet pipe 16 and the first water outlet pipe 18 are both communicated with the other end of the piston cylinder 1, and the first water inlet pipe 15, the second water inlet pipe 16, the first water outlet pipe 18 and the second water outlet pipe 19 are respectively provided with a first automatic valve 20, a second automatic valve 21, a third automatic valve 22 and a fourth automatic valve 23, and the first automatic valve 20, the second automatic valve 21, the third automatic valve 22 and the fourth automatic valve 23 are all electric valves;
the piston body 2 is in transmission connection with the power transmission mechanism, an output shaft of the power transmission mechanism is in transmission connection with a rotor of the generator 12, and the piston body 2 drives the output shaft of the power transmission mechanism to rotate when in left-right reciprocating motion; specifically, in the use process, two states exist, in the first state, the first automatic valve 20 and the third automatic valve 22 are in an open state, the second automatic valve 21 and the fourth automatic valve 23 are in a closed state, and the first water inlet pipe 15 injects water into the piston cylinder 1 to push the piston body 2 to move rightwards; in the second state, the first automatic valve 20 and the third automatic valve 22 are in a closed state, the second automatic valve 21 and the fourth automatic valve 23 are in an open state, and the second water inlet pipe 16 injects water into the piston cylinder 1 to push the piston body 2 to move leftwards; in the whole device operation process, the first state and the second state are switched back and forth, so that the piston body 2 continuously reciprocates left and right, and the piston body 2 can drive the output shaft of the power transmission mechanism to rotate in the left and right reciprocating motion, thereby driving the rotor of the generator 12 to rotate for generating electricity.
In this embodiment, the power transmission mechanism includes a steel rope 3, a first driving wheel 4, a second driving wheel 5, a third driving wheel 6, a fourth driving wheel 7, a fifth driving wheel 8, a ninth driving wheel 31, a tenth driving wheel 32, a first unidirectional ratchet 9, a second unidirectional ratchet 10 and an inertia wheel 11, the first driving wheel 4, the first unidirectional ratchet 9, the third driving wheel 6, the fourth driving wheel 7, the fifth driving wheel 8, the ninth driving wheel 31 and the tenth driving wheel 32 are sequentially arranged on the first rotating shaft 24, the second rotating shaft 25, the third rotating shaft 26, the fourth rotating shaft 27, the fifth rotating shaft 28, the ninth rotating shaft 37 and the tenth rotating shaft 38 one by one, two ends of the steel rope 3 respectively penetrate through the piston cylinder 1 and are connected with two ends of the piston body 2, a sealing structure is arranged at a position where the piston cylinder 1 is penetrated by the steel rope 3, and the sealing structure can ensure the shuttle movement of the steel rope 3 and also ensure that water in the piston cylinder 1 is not leaked; the steel rope 3 forms an annular structure, the first driving wheel 4, the first unidirectional ratchet wheel 9, the third driving wheel 6, the fourth driving wheel 7, the fifth driving wheel 8, the ninth driving wheel 31 and the tenth driving wheel 32 are connected through steel rope 3 driving wheels, and the steel rope 3 between the first driving wheel 4 and the piston body 2 and the steel rope 3 between the tenth driving wheel 32 and the piston body 2 are positioned on the same straight line;
as shown in fig. 1 and 2, the first driving wheel 4, the first unidirectional ratchet 9, the third driving wheel 6 and the fourth driving wheel 7 are arranged in a line, the first driving wheel 4 is arranged at a position close to the piston cylinder 1, the top of the first driving wheel 4 is leveled with the central axis of the piston cylinder 1, the tenth driving wheel 32 is arranged at one end of the piston cylinder 1, which is far away from the first driving wheel 4, the bottom of the tenth driving wheel 32 is leveled with the central axis of the piston cylinder 1, and the driving wheels are mutually matched to enable the steel rope 3 to be in a tight state all the time, so that the steel rope can be smoothly driven.
The second rotating shaft 25 is also provided with a second unidirectional ratchet wheel 10 and an inertia wheel 11, the second rotating shaft 25 is in transmission connection with a rotor of the generator 12, the third rotating shaft 26 is also provided with a second driving wheel 5, in the operation process, the rotation directions of the first unidirectional ratchet wheel 9 and the second unidirectional ratchet wheel 10 are opposite, and the second unidirectional ratchet wheel 10 is in transmission connection with the second driving wheel 5 through a driving belt 14.
Further, the first unidirectional ratchet 9 and the second unidirectional ratchet 10 both drive the second rotating shaft 25 to rotate when rotating clockwise, and the first unidirectional ratchet 9 and the second unidirectional ratchet 10 do not drive the second rotating shaft 25 to rotate when rotating anticlockwise, and the first unidirectional ratchet 9 and the second unidirectional ratchet 10 can adopt structures similar to bicycle flywheels; the specific transmission principle of the whole device is as follows, as shown in fig. 1 and 2, when the piston body 2 moves leftwards, the first unidirectional ratchet 9 rotates along the clockwise direction, at this time, the first unidirectional ratchet 9 has acting force on the second rotating shaft 25, the first unidirectional ratchet 9 drives the second rotating shaft 25 to rotate clockwise, thereby driving the rotor of the generator 12 to rotate for generating electricity, and in this state, the second unidirectional ratchet 10 has no acting force on the second rotating shaft 25; when the piston body 2 moves rightwards, the first unidirectional ratchet 9 rotates anticlockwise, the first unidirectional ratchet 9 does not act on the second rotating shaft 25, at the moment, the third driving wheel 6 rotates clockwise and drives the second driving wheel 5 to rotate clockwise through the third rotating shaft 26, the second driving wheel 5 drives the second unidirectional ratchet 10 to rotate clockwise through the driving belt 14, at the moment, the second unidirectional ratchet 10 acts on the second rotating shaft 25, and the second unidirectional ratchet 10 drives the second rotating shaft 25 to rotate clockwise, so that the rotor of the generator 12 is driven to rotate to generate electricity; the inertia wheel 11 is a wheel with larger mass, and the inertia wheel 11 is arranged as follows, the piston body 2 is switched from left to right to left in the piston cylinder 1 or from right to left to right, a gap of about 3 to 5 seconds exists, the piston body 2 is stationary during the gap, and no acting force is applied to the steel rope 3, so that the inertia of the inertia wheel 11 is needed to drive the second rotating shaft 25 to continuously rotate during the gap, and the power generation continuity is ensured.
Further, as shown in fig. 1 and 2, the steel rope transmission device further comprises a sixth transmission wheel 13, a seventh transmission wheel 29, an eighth transmission wheel 30 and an eleventh transmission wheel 33, wherein the sixth transmission wheel 13, the seventh transmission wheel 29 and the eighth transmission wheel 30 are sequentially arranged between the fifth transmission wheel 8 and the ninth transmission wheel 31 at equal intervals in a straight line shape, the sixth transmission wheel 13, the seventh transmission wheel 29 and the eighth transmission wheel 30 are sequentially arranged on a sixth rotating shaft 34, a seventh rotating shaft 35 and an eighth rotating shaft 36, and the distance between the transmission wheels can be shortened by arranging the sixth transmission wheel 13, the seventh transmission wheel 29 and the eighth transmission wheel 30, so that the transmission stability of the steel rope 3 is ensured;
further, an eleventh driving wheel 33 is provided between the tenth driving wheel 32 and the piston body 2, and the eleventh driving wheel 33 is provided on the eleventh rotating shaft 39;
the sixth driving wheel 13, the seventh driving wheel 29, the eighth driving wheel 30 and the eleventh driving wheel 33 are in driving connection through the steel rope 3, the steel rope between the fourth driving wheel 7 and the fifth driving wheel 8 and the steel rope between the fifth driving wheel 8 and the ninth driving wheel 31 are perpendicular to each other, the steel rope between the fourth driving wheel 7 and the fifth driving wheel 8 and the steel rope between the ninth driving wheel 31 and the tenth driving wheel 32 are parallel to each other, and the steel rope between the fifth driving wheel 8 and the ninth driving wheel 31 and the steel rope between the tenth driving wheel 32 and the piston body 2 are parallel to each other.
The water storage device further comprises a total water inlet pipe 17, wherein one end of the first water inlet pipe 15, which is far away from the piston cylinder 1, and one end of the second water inlet pipe 16, which is far away from the piston cylinder 1, are communicated with the first water inlet pipe 15, the total water inlet pipe 17 is communicated with a water outlet of a small reservoir or an energy storage power station, the cross sectional areas of the first water inlet pipe 15 and the second water inlet pipe 16 are identical, the cross sectional areas of the first water outlet pipe 18 and the second water outlet pipe 19 are identical, and the cross sectional area of the first water inlet pipe 15 is half of the cross sectional area of the first water outlet pipe 18.
Specifically, if the vertical height of the small reservoir from the generator 12 is 26 m, only 20 m of vertical height is taken here, the length of the piston cylinder 1 is 7 m, the sectional area of the piston body 2 is 1 square m, the mass of the flywheel 11 is 20 tons, and the stress of the piston body 2 under the action of water flow is f=ρ gHS =10 3 X 10 x 20 x 1 cow = 2 x 10 5 The pulling force applied to the cow, i.e. the steel cord 3, is also 2 x 10 5 According to practical experience, 150 newtons of force can rotate the rotor of the 100 kilowatt generator, thus 2 multiplied by 10 5 The cattle can naturally drive a 10 ten thousand kilowatt generator to generate electricity, and if seven identical generating devices run simultaneously, the power of the generator of the three gorges single machine is equivalent.
Furthermore, the power generation device can be driven by utilizing steam, and can be applied to thermal power stations and nuclear power stations, when the power generation device is used, the total water inlet pipe 17 is only required to be connected with a steam supply pipe, the utilization rate of energy of a traditional steam turbine and a traditional steam turbine is lower than 50%, and the utilization rate of energy can reach 95% by adopting the device, so that the utilization rate of energy can be greatly improved.
The technical effects achieved by the embodiment are as follows: by opening the first and third automatic valves 20 and 22, and closing the second and fourth automatic valves 21 and 23, the piston body 2 can be controlled to move rightward; by closing the first and third automatic valves 20 and 22 and opening the second and fourth automatic valves 21 and 23, the piston body 2 can be controlled to move leftwards; the piston body 2 can drive the output shaft of the power transmission mechanism to rotate in the left-right reciprocating motion, so that the rotor of the generator 12 is driven to rotate to generate power, the water required during power generation is less, the water energy utilization rate can reach 95%, the device is suitable for the running requirements of small energy storage power stations or small reservoirs and the like, and water resources can be effectively utilized.
Example 2
As shown in fig. 1 to 4, this embodiment provides another hydro-power generation device having substantially the same structure as that of embodiment 1, and only the different portions will be described below.
In the present embodiment, the control system is further included, and includes a total cycle relay 41, a first delay relay 42, a second delay relay 43, a first intermediate relay 44, a second intermediate relay 45, a third intermediate relay 46, and a fourth intermediate relay 47;
the total circulation relay 41 is connected with a power supply, and the signal output end of the total circulation relay 41 is respectively connected with the signal input ends of the first delay relay 42, the second intermediate relay 45, the second delay relay 43 and the fourth intermediate relay 47;
the signal output end of the first delay relay 42 is connected with the signal input end of the first intermediate relay 44, the signal output end of the first intermediate relay 44 is connected with the second automatic valve 21, and the signal output end of the second intermediate relay 45 is connected with the fourth automatic valve 23;
the signal output terminal of the second delay relay 43 is connected to the signal input terminal of the third intermediate relay 46, the signal output terminal of the third intermediate relay 46 is connected to the first automatic valve 20, and the signal output terminal of the fourth intermediate relay 47 is connected to the third automatic valve 22.
In this embodiment, the main switch 40 is disposed between the main circulation relay 41 and the power supply, the power terminals of the first intermediate relay 44, the second intermediate relay 45, the third intermediate relay 46 and the fourth intermediate relay 47 are all connected to the main switch 40, and the first automatic valve 20, the second automatic valve 21, the third automatic valve 22 and the fourth automatic valve 23 are all in a closed state in the power-off state, and specifically, the first automatic valve 20, the second automatic valve 21, the third automatic valve 22 and the fourth automatic valve 23 are all pneumatic film regulating valves.
Further, the control operation mode of the whole control system is as follows, after the main switch 40 is switched on, the main circulation relay 41 is powered on to start to operate, the main circulation relay 41 circularly controls the first delay relay 42 and the second intermediate relay 45 to be powered on and off simultaneously, and the second delay relay 43 and the fourth intermediate relay 47 to be powered on and off simultaneously, and it is to be noted that when the first delay relay 42 and the second intermediate relay 45 are in the power-on state, the second delay relay 43 and the fourth intermediate relay 47 are in the power-off state; the first delay relay 42 and the second intermediate relay 45 are in the power-off state, and the second delay relay 43 and the fourth intermediate relay 47 are in the power-on state; and further control the opening and closing of the first automatic valve 20, the second automatic valve 21, the third automatic valve 22 and the fourth automatic valve 23, by setting the first delay relay 42 and the second delay relay 43, the opening time of the second automatic valve 21 is ensured to be slightly later than that of the fourth automatic valve 23 in the power-on state, and the opening time of the first automatic valve 20 is slightly later than that of the third automatic valve 22 in the power-on state, specifically, the delay time can be set to be 2 seconds, that is, the valve on the drain pipe is kept to be preferentially opened, thereby ensuring normal drainage of the piston cylinder 1 and preventing the piston cylinder 1 from being pressed.
The technical effects achieved by the embodiment are as follows: through setting up control system, can realize automated control, ensure that whole device constantly steadily generates electricity in the use.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
The terms such as "upper", "lower", "left", "right", "middle" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present utility model, and the changes or modifications of the relative relationship thereof are considered to be within the scope of the present utility model without substantial modification of the technical content.
Claims (8)
1. The hydraulic power generation device is characterized by comprising a piston mechanism, a power transmission mechanism and a generator (12), wherein the piston mechanism comprises a piston cylinder (1), a piston body (2), a first water inlet pipe (15), a second water inlet pipe (16), a first water outlet pipe (18) and a second water outlet pipe (19), the piston cylinder (1) is cylindrical, the piston body (2) is slidably arranged in the piston cylinder (1), one ends of the first water inlet pipe (15) and the second water outlet pipe (19) are communicated with one end of the piston cylinder (1), one ends of the second water inlet pipe (16) and the first water outlet pipe (18) are communicated with the other end of the piston cylinder (1), and a first automatic valve (20), a second automatic valve (21), a third automatic valve (22) and a fourth automatic valve (23) are respectively arranged on the first water inlet pipe (15), the second water inlet pipe (16), the first water outlet pipe (18) and the second water outlet pipe (19);
the power transmission mechanism comprises a steel rope (3), a first driving wheel (4), a second driving wheel (5), a third driving wheel (6), a fourth driving wheel (7), a fifth driving wheel (8), a ninth driving wheel (31), a tenth driving wheel (32), a first unidirectional ratchet wheel (9), a second unidirectional ratchet wheel (10) and an inertia wheel (11), wherein the first driving wheel (4), the first unidirectional ratchet wheel (9), the third driving wheel (6), the fourth driving wheel (7), the fifth driving wheel (8), the ninth driving wheel (31) and the tenth driving wheel (32) are sequentially arranged on a first rotating shaft (24), a second rotating shaft (25), a third rotating shaft (26), a fourth rotating shaft (27), a fifth rotating shaft (28), a ninth rotating shaft (37) and a tenth rotating shaft (38) one by one, two ends of the steel rope (3) respectively penetrate through a piston cylinder (1) and are connected with two ends of a piston body (2), the steel rope (3) forms an annular structure, and the first driving wheel (4), the first driving wheel (9), the third driving wheel (9), the fourth driving wheel (7) and the fifth driving wheel (8) are sequentially arranged on the first rotating shaft (25), the fourth rotating shaft (27) The ninth driving wheel (31) and the tenth driving wheel (32) are connected through the steel rope (3) driving wheel, the steel rope (3) between the first driving wheel (4) and the piston body (2), and the steel rope (3) between the tenth driving wheel (32) and the piston body (2) are positioned on the same straight line;
the second rotating shaft (25) is further provided with a second unidirectional ratchet wheel (10) and an inertia wheel (11), the second rotating shaft (25) is in transmission connection with a rotor of the generator (12), the third rotating shaft (26) is further provided with a second driving wheel (5), and the second unidirectional ratchet wheel (10) is in transmission connection with the second driving wheel (5) through a driving belt (14).
2. A hydropower device according to claim 1, wherein the first unidirectional ratchet (9) and the second unidirectional ratchet (10) both rotate the second shaft (25) when rotated clockwise.
3. A hydropower device according to claim 2, further comprising a sixth transmission wheel (13), a seventh transmission wheel (29), an eighth transmission wheel (30) and an eleventh transmission wheel (33), wherein the sixth transmission wheel (13), the seventh transmission wheel (29) and the eighth transmission wheel (30) are arranged between the fifth transmission wheel (8) and the ninth transmission wheel (31) in sequence, and the sixth transmission wheel (13), the seventh transmission wheel (29) and the eighth transmission wheel (30) are arranged on a sixth rotation shaft (34), a seventh rotation shaft (35) and an eighth rotation shaft (36) in sequence;
the eleventh driving wheel (33) is arranged between the tenth driving wheel (32) and the piston body (2), and the eleventh driving wheel (33) is arranged on an eleventh rotating shaft (39);
the sixth driving wheel (13), the seventh driving wheel (29), the eighth driving wheel (30) and the eleventh driving wheel (33) are in driving connection through the steel rope (3).
4. A hydropower device according to claim 1, characterized in that it further comprises a total inlet conduit (17), wherein the end of the first inlet conduit (15) facing away from the piston cylinder (1) and the end of the second inlet conduit (16) facing away from the piston cylinder (1) are both in communication with the first inlet conduit (15).
5. A hydropower device according to claim 1, wherein the piston cylinder (1) is cylindrical.
6. A hydropower device according to claim 1, wherein the first automatic valve (20), the second automatic valve (21), the third automatic valve (22) and the fourth automatic valve (23) are all electric valves.
7. A hydropower device according to claim 1, further comprising a control system comprising a total cyclic relay (41), a first delay relay (42), a second delay relay (43), a first intermediate relay (44), a second intermediate relay (45), a third intermediate relay (46) and a fourth intermediate relay (47);
the total circulation relay (41) is connected with a power supply, and the signal output end of the total circulation relay (41) is respectively connected with the signal input ends of the first delay relay (42), the second intermediate relay (45), the second delay relay (43) and the fourth intermediate relay (47);
the signal output end of the first delay relay (42) is connected with the signal input end of the first intermediate relay (44), the signal output end of the first intermediate relay (44) is connected with the second automatic valve (21), and the signal output end of the second intermediate relay (45) is connected with the fourth automatic valve (23);
the signal output end of the second delay relay (43) is connected with the signal input end of the third intermediate relay (46), the signal output end of the third intermediate relay (46) is connected with the first automatic valve (20), and the signal output end of the fourth intermediate relay (47) is connected with the third automatic valve (22).
8. A hydropower device according to claim 7, characterized in that a main switch (40) is arranged between the main circulation relay (41) and the power supply, and that the power supply terminals of the first intermediate relay (44), the second intermediate relay (45), the third intermediate relay (46) and the fourth intermediate relay (47) are connected to the main switch (40).
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| CN202320945719.7U CN220285903U (en) | 2023-04-24 | 2023-04-24 | Hydroelectric power generation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945719.7U CN220285903U (en) | 2023-04-24 | 2023-04-24 | Hydroelectric power generation device |
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