CN218062519U

CN218062519U - Stable rainwater power generation facility

Info

Publication number: CN218062519U
Application number: CN202220964404.2U
Authority: CN
Inventors: 步红丽; 杨楠; 马远威; 赵永超; 孟佑凯; 方美琳
Original assignee: Jilin University of Architecture and Technology
Current assignee: Jilin University of Architecture and Technology
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-12-16
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a stable rainwater power generation facility, including water receiving tank and main water pipe, rotate in the semicircle cavity inner chamber and install the generator wheel, buoyancy piece bottom is provided with the regulating part, and one side fixed mounting of water receiving tank has the auxiliary pipe, is provided with clearance portion on the filter screen. The utility model discloses in be provided with regulation portion, when the rainwater volume is less, the rainwater lasts enters into the water receiving tank inner chamber, make the increase that the buoyancy of buoyancy piece lasts, when water level reaches a take the altitude in the water receiving tank inner chamber, the buoyancy of buoyancy piece and the ascending pulling force sum of connecting rope are greater than the decurrent elasticity of two reset springs, buoyancy piece and connecting plate rebound, make connecting plate and sealing washer separation, a large amount of rainwater of collecting in the water receiving tank inner chamber pass the sealing washer and flow into the main water pipe, and drive generator impeller rotates and generates electricity, buoyancy piece can be in the state of floating in the water receiving tank inner chamber when rain is big, and then smooth drive generator impeller generates electricity.

Description

Stable rainwater power generation facility

Technical Field

The utility model relates to a rainwater power generation technical field especially relates to a stable rainwater power generation facility.

Background

Rainwater electricity generation refers to collect the rainwater to make the rainwater of collecting drive power generation facility through the pipeline and generate electricity, store the electric energy that produces through the battery after that, supply power to the consumer among the circuit system, change the gravitational potential energy of rainwater into the electric energy during entire system.

However, when a general rainwater power generation device is used and when the device meets the weather with a small amount of precipitation, simply speaking, under the condition of rain, rainwater flowing in the pipeline cannot drive the impeller of the power generation device, and then the power generation device cannot generate power, and the power generation device can only generate power when the device meets the weather with a large amount of rain, so that the utilization rate of the device on the rainwater is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stable rainwater power generation device.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a stable rainwater power generation facility, includes water receiving tank and main water pipe, water receiving tank fixed mounting is on main water pipe top, main water pipe is close to bottom department fixed mounting and has a semicircle cavity, rotate in the semicircle cavity and install the generator impeller, swing joint has the buoyancy piece in the water receiving tank inner chamber, buoyancy piece bottom is provided with the regulation portion, one side fixed mounting of water receiving tank has the auxiliary pipe, water receiving tank inner wall fixed mounting has the filter screen, be provided with clearance portion on the filter screen.

Preferably, regulation portion includes the dead lever of fixed mounting in main water pipe inner chamber, run through on the dead lever and be provided with two connecting rods of symmetry, two the common fixed mounting in connecting rod top has the connecting plate, the laminating of connecting plate bottom is provided with the sealing washer, connecting rod bottom fixed mounting has the fixed block, and the cover is equipped with reset spring on two the connecting rod.

Preferably, the connecting plate is fixedly installed at the bottom of the buoyancy block, and the sealing ring is bonded at the bottom of the inner cavity of the water receiving tank.

Preferably, one end of the return spring is attached to the fixed block, and the other end of the return spring is attached to the fixed rod.

Preferably, the cleaning part comprises two sliding rods fixedly mounted on the inner wall of the water receiving tank, the two sliding rods are connected with a sliding block in a sliding mode together, a cleaning brush is fixedly mounted at the bottom end of the sliding block, a connecting rope is fixedly connected to the sliding block, a fixed pulley is fixedly mounted on the inner wall of the water receiving tank, and a balancing weight is movably connected to the inner cavity of the auxiliary pipe.

Preferably, one end of the connecting rope penetrates through the bottom of the filter screen and is fixedly installed on the buoyancy block, and the other end of the connecting rope extends into the inner cavity of the auxiliary pipe and is fixedly installed on the balancing weight.

Preferably, the connecting rope is connected to the fixed pulley in a sliding mode, and the cleaning brush is attached to the filter screen.

The utility model discloses following beneficial effect has:

1. the utility model is provided with an adjusting part, when the amount of rainwater is small, rainwater continuously enters the inner cavity of the water receiving tank, so that the buoyancy of the buoyancy block is continuously increased, when the water level in the inner cavity of the water receiving tank reaches a certain height, the sum of the buoyancy block and the upward pulling force of the connecting rope is greater than the downward elastic force of two reset springs, the buoyancy block and the connecting plate move upwards to separate the connecting plate from the sealing ring, a large amount of rainwater collected in the inner cavity of the water receiving tank passes through the sealing ring to flow into the main water pipe and drives the generator impeller to rotate to generate electricity, and when the rain is heavy, the buoyancy block can be in a state of floating in the inner cavity of the water receiving tank, so as to smoothly drive the generator impeller to generate electricity;

2. the utility model discloses in be provided with clearance portion, when using, the one end of connecting the rope is followed buoyancy piece rebound, the balancing weight is dragged the other end that connects the rope and is removed downwards, and then slider and cleaning brush move to the one side that is close to the auxiliary pipe, when buoyancy piece rebound, buoyancy piece is greater than the balancing weight to the power of dragging of connecting the rope, slider and cleaning brush move to the one side of keeping away from the auxiliary pipe, and then cleaning brush circulation is reciprocal clears up dust and debris to the filter screen, when meetting the rainwater great, debris that can not pass through the filter screen can be discharged through the auxiliary pipe, the permeability of filter screen has been guaranteed, make the rainwater can be normal generate electricity in flowing into the main water pipe, the stability of device has been improved.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a front sectional view of the adjusting part of the present invention;

fig. 3 is a schematic perspective view of the fixing rod of the present invention;

FIG. 4 is a front view cross section structure diagram of the water receiving tank of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the slider of the present invention.

In the figure: 1. a water receiving tank; 2. a main water pipe; 3. a semicircular cavity; 4. a generator impeller; 5. a buoyancy block; 6. an adjustment section; 61. fixing the rod; 62. a connecting rod; 63. a connecting plate; 64. a seal ring; 65. a fixed block; 66. a return spring; 7. an auxiliary tube; 8. a filter screen; 9. a cleaning part; 91. a slide bar; 92. a slider; 93. cleaning brushes; 94. connecting ropes; 95. a fixed pulley; 96. and a balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a stable rainwater power generation device, including water receiving tank 1 and main water pipe 2, water receiving tank 1 is fixed mounting on 2 tops of main water pipe, water receiving tank 1 is fixed mounting below the outlet of eave, collect the rainwater, main water pipe 2 is close to bottom department fixed mounting has semicircle cavity 3, it installs generator impeller 4 to rotate in the 3 inner chambers of semicircle cavity, generator impeller 4 is coaxial fixed mounting in the generator axis of rotation, swing joint has buoyancy piece 5 in the 1 inner chambers of water receiving tank, buoyancy piece 5 bottom is provided with regulating part 6, one side fixed mounting of water receiving tank 1 has auxiliary pipe 7, when meetting the weather that the precipitation is great, for example, especially big heavy rainstorm, the rainwater that collects in the 1 inner chamber of water receiving tank can's inner chamber can't all be drained from main water pipe 2, some rainwater overflows from auxiliary pipe 7 and drains away, alleviate the rainwater burden for main water pipe 2, the stability of device has been improved, water receiving tank 1 inner wall fixed mounting has filter screen 8, filter screen 8 can filter the rainwater that flows through, be provided with clearance portion 9 on the filter screen 8.

Regulating part 6 includes dead lever 61 of fixed mounting in main water pipe 2 inner chamber, runs through two connecting rods 62 that are provided with the symmetry on the dead lever 61, and dead lever 61 plays limiting displacement to connecting rod 62 for connecting rod 62 can only reciprocate, and the common fixed mounting in two connecting rods 62 tops has connecting plate 63, and the laminating in connecting plate 63 bottom is provided with sealing washer 64, and connecting rod 62 bottom fixed mounting has fixed block 65, and the cover is equipped with reset spring 66 on two connecting rods 62.

Connecting plate 63 fixed mounting can follow buoyancy piece 5 and remove in 5 bottoms of buoyancy piece in connecting plate 63, and sealing washer 64 bonds in 1 inner chamber bottom of water receiving tank, and connecting plate 63 laminates on sealing washer 64, can block up 1 bottoms of water receiving tank, and then water receiving tank 1 can carry out the collection rainwater that lasts in the less weather of rainfall amount.

One end of the return spring 66 is attached to the fixing block 65, the other end of the return spring 66 is attached to the fixing rod 61, and the return spring 66 applies downward elastic force to the connecting rod 62 through the fixing block 65, so that the connecting plate 63 can be stably attached to the sealing ring 64.

As described above, when the amount of rainwater is small, rainwater continuously enters the inner cavity of the water receiving tank 1, so that the buoyancy of the buoyancy block 5 is continuously increased, when the water level in the inner cavity of the water receiving tank 1 reaches a certain height, the sum of the buoyancy block 5 and the upward pulling force of the connecting rope 94 is greater than the downward elastic force of the two return springs 66, the buoyancy block 5 and the connecting plate 63 move upwards, so that the connecting plate 63 is separated from the sealing ring 64, a large amount of rainwater collected in the inner cavity of the water receiving tank 1 passes through the sealing ring 64 and flows into the main water pipe 2, and drives the generator impeller 4 to rotate to generate power, after the rainwater flows away from the water receiving tank 1, the connecting plate 63 moves downwards and is attached to the sealing ring 64 again, the bottom of the water receiving tank 1 is sealed again, the rainwater is collected again, and the operation is repeated, when the rainwater is heavy, the buoyancy block 5 can be in a state of floating in the inner cavity of the water receiving tank 1, and further smoothly drives the generator impeller 4 to generate power.

Cleaning portion 9 includes two slide bars 91 of fixed mounting at water receiving tank 1 inner wall, and sliding connection has slider 92 jointly on two slide bars 91, and slider 92 can move on slide bar 91, and slider 92 bottom fixed mounting has cleaning brush 93, and fixedly connected with connecting rope 94 on the slider 92, and water receiving tank 1 inner wall fixed mounting has fixed pulley 95, swing joint has balancing weight 96 in the auxiliary tube 7 inner chamber.

Connect the one end of rope 94 and run through filter screen 8 bottom to fixed mounting is on buoyancy piece 5, and the other end of connecting rope 94 extends to in the 7 inner chambers of auxiliary tube, and fixed mounting is on balancing weight 96, and balancing weight 96 is through connecting rope 94 to the slider 92 to have the power of dragging to be close to one side of auxiliary tube 7.

The connection rope 94 is slidably connected to the fixed pulley 95, the cleaning brush 93 is attached to the filter screen 8, and the cleaning brush 93 moves on the filter screen 8 to clean dust and foreign matters on the filter screen 8.

Above-mentioned, when using, when buoyancy piece 5 upwards moves, the one end of connecting rope 94 is followed buoyancy piece 5 and is upwards removed, balancing weight 96 pulls the other end that connects rope 94 and moves downwards, and then slider 92 and cleaning brush 93 move to the one side that is close to auxiliary pipe 7, when buoyancy piece 5 moves downwards, buoyancy piece 5 is greater than balancing weight 96 to the power of pulling of connecting rope 94, slider 92 and cleaning brush 93 move to the one side of keeping away from auxiliary pipe 7, and then cleaning brush 93 circulates and reciprocates and clear up dust and debris to filter screen 8, when meetting the rainwater great, debris that can not pass through filter screen 8 can be discharged through auxiliary pipe 7, filter screen 8's permeability has been guaranteed, make the rainwater can be normal the electricity generation in flowing into main water pipe 2, the stability of device has been improved.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stable rainwater power generation facility, includes water receiving tank (1) and main water pipe (2), its characterized in that, water receiving tank (1) fixed mounting is on main water pipe (2) top, main water pipe (2) are close to bottom department fixed mounting and have semicircle cavity (3), the rotation is installed in semicircle cavity (3) inner chamber and is sent out motor impeller (4), swing joint has buoyancy piece (5) in water receiving tank (1) inner chamber, buoyancy piece (5) bottom is provided with regulating part (6), one side fixed mounting of water receiving tank (1) has auxiliary pipe (7), water receiving tank (1) inner wall fixed mounting has filter screen (8), be provided with clearance portion (9) on filter screen (8).

2. The stable rainwater power generation device according to claim 1, wherein the adjusting part (6) comprises a fixing rod (61) fixedly installed in the inner cavity of the main water pipe (2), two symmetrical connecting rods (62) are arranged on the fixing rod (61) in a penetrating manner, a connecting plate (63) is fixedly installed at the top ends of the two connecting rods (62) together, a sealing ring (64) is attached to the bottom of the connecting plate (63), a fixing block (65) is fixedly installed at the bottom end of the connecting rod (62), and a return spring (66) is sleeved on the two connecting rods (62).

3. A stable rainwater power generation device according to claim 2, characterized in that said connecting plate (63) is fixedly installed at the bottom of the buoyancy block (5), and said sealing ring (64) is adhered to the bottom of the inner cavity of the water receiving tank (1).

4. A stable rainwater power generation device according to claim 2, wherein one end of the return spring (66) is attached to the fixed block (65), and the other end of the return spring (66) is attached to the fixed rod (61).

5. The stable rainwater power generation device according to claim 1, wherein the cleaning part (9) comprises two sliding rods (91) fixedly mounted on the inner wall of the water receiving tank (1), two sliding rods (91) are jointly and slidably connected with a sliding block (92), a cleaning brush (93) is fixedly mounted at the bottom end of the sliding block (92), a connecting rope (94) is fixedly connected onto the sliding block (92), a fixed pulley (95) is fixedly mounted on the inner wall of the water receiving tank (1), and a balancing weight (96) is movably connected into the inner cavity of the auxiliary pipe (7).

6. A stable rainwater power generation device according to claim 5 characterised in that one end of the connecting rope (94) passes through the bottom of the filter screen (8) and is fixedly mounted on the buoyancy block (5), and the other end of the connecting rope (94) extends into the inner cavity of the auxiliary pipe (7) and is fixedly mounted on the counterweight block (96).

7. A stable rainwater power generation device according to claim 5 and characterized in that said connecting rope (94) is slidably connected to the fixed pulley (95), and said cleaning brush (93) is attached to the filtering net (8).