CN215646518U

CN215646518U - Temperature control device for hydroelectric power generation

Info

Publication number: CN215646518U
Application number: CN202122248606.5U
Authority: CN
Inventors: 谢剑华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-25
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a temperature control device for hydroelectric power generation, which comprises a box body arranged on a generator, wherein the top surface of the generator and the bottom surface of the box body are both provided with a plurality of vent holes, the right side of the box body is provided with an opening, a fixed plate and a filter plate are sequentially arranged in the box body from left to right, two second shaft levers are rotatably connected between the fixed plate and the filter plate, and induced air fan blades are arranged on the two second shaft levers; the motor is installed on the inner wall of the box body, a first shaft lever is installed on a power output shaft of the motor, and a linkage mechanism is arranged on the first shaft lever. When the air-cooled generator is used, the motor is started to drive the two induced fan blades to rotate through the first shaft lever, the linkage mechanism and the two second shaft levers, so that outside air is sucked into the box body, the air enters the generator through the air holes, the flow of the air in the generator is accelerated, and the temperature in the generator is convenient to reduce.

Description

Temperature control device for hydroelectric power generation

Technical Field

The utility model relates to the technical field of hydroelectric power generation, in particular to a temperature control device for hydroelectric power generation.

Background

Hydroelectric power generation, a scientific technology for researching technical and economic problems such as engineering construction and production operation for converting water energy into electric energy, and the like, wherein the water energy used by hydroelectric power generation is mainly potential energy accumulated in a water body, and is used for converting the water energy into electric energy; in China, hydraulic resources are quite sufficient, and hydroelectric power generation is clean energy, so that China pays much attention to hydroelectric power generation.

At general hydroelectric power plant, all drive the generator through the hydraulic turbine and generate electricity, because the high-speed operation of hydraulic turbine also leads to the inside temperature of generator higher, but the inside radiating effect of current generator is relatively poor, leads to the generator to work under high temperature for a long time and causes the damage.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a temperature control device for hydroelectric power generation that solves at least one of the above-mentioned technical problems.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a temperature control device for hydroelectric power generation comprises a box body arranged on a generator, wherein a plurality of vent holes are formed in the top surface of the generator and the bottom surface of the box body, the right side of the box body is provided with an opening, a fixed plate and a filter plate are sequentially arranged in the box body from left to right, two second shaft levers are rotatably connected between the fixed plate and the filter plate, and induced draft fan blades are arranged on the two second shaft levers; the box comprises a box body and is characterized in that a motor is installed on the inner wall of the box body, a first shaft lever is installed on a power output shaft of the motor, the other end of the first shaft lever penetrates through a fixing plate and a filter plate in sequence, the first shaft lever is rotatably connected with the fixing plate and the filter plate, and a linkage mechanism used for driving two second shaft levers to rotate is arranged on the first shaft lever.

Preferably, the linkage mechanism comprises three chain wheels and a chain, the three chain wheels are respectively arranged on the first shaft lever and the two second shaft levers, and the chain is sleeved on the three chain wheels.

Preferably, a cleaning rod is installed at the right end of the first shaft rod, a cleaning brush is installed on the cleaning rod, and the cleaning brush is in contact with the right side face of the filter plate.

Preferably, a dust collecting box is placed on the inner bottom surface of the box body and is positioned right below the cleaning brush.

Preferably, the left side and the right side of the generator are both provided with limiting plates, and the limiting plates are provided with through grooves; all articulated on the left and right sides of box have a threaded rod, the threaded rod runs through logical groove, threaded connection has the nut on the threaded rod, the nut contacts with the limiting plate.

Preferably, a hand screwing rod is installed on the side face of the nut and is made of stainless steel.

The utility model has the beneficial effects that:

1. according to the utility model, the motor, the first shaft lever, the second shaft lever, the linkage mechanism, the induced draft fan blades and the vent holes are arranged, and the motor is started, so that the motor drives the two induced draft fan blades to rotate through the first shaft lever, the linkage mechanism and the two second shaft levers, and then outside air is sucked into the box body, and further the air enters the generator through the vent holes, so that the flow of the air in the generator is accelerated, and the temperature in the generator is convenient to reduce; through setting up the filter, filter the air that is inhaled in the box to avoid the dust in the air to enter into box, generator.

2. According to the utility model, the cleaning plate and the cleaning brush are arranged, when the first shaft rod rotates, the cleaning rod and the cleaning brush are driven to rotate, so that the cleaning brush cleans the filter plate, and the filtering efficiency of the filter plate is ensured.

3. According to the utility model, the box body is arranged on the generator by arranging the limiting plate, the through groove, the threaded rod and the nut, and the loss of scattered small parts can be avoided by the arrangement mode.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention;

FIG. 4 is a top view of a limiting plate and a through slot of the present invention;

reference numerals: 1. a box body; 2. a generator; 3. a vent hole; 4. a filter plate; 5. a fixing plate; 6. a first shaft lever; 7. a second shaft lever; 8. an induced draft fan blade; 9. a sprocket; 10. a chain; 11. a motor; 12. a cleaning rod; 13. a cleaning brush; 14. a dust collecting box; 15. a limiting plate; 16. a through groove; 17. a threaded rod; 18. a nut; 19. the rod is screwed by hand.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, a temperature control device for hydroelectric power generation comprises a box body 1 arranged on a generator 2, a plurality of vent holes 3 are arranged on the top surface of the generator 2 and the bottom surface of the box body 1, the right side of the box body 1 is provided with an opening, a fixed plate 5 and a filter plate 4 are sequentially arranged in the box body 1 from left to right, two second shaft levers 7 are rotatably connected between the fixed plate 5 and the filter plate 4, and induced air fan blades 8 are arranged on the two second shaft levers 7; install motor 11 on the inner wall of box 1, install primary shaft 6 on motor 11's the power output shaft, fixed plate 5, filter 4 are run through in proper order to the other end of primary shaft 6, and primary shaft 6 rotates with fixed plate 5, filter 4 to be connected, is provided with on the primary shaft 6 to be used for driving two second axostylus axostyle 7 pivoted link gear.

In this embodiment, it is concrete, interlock mechanism includes three sprocket 9 and a chain 10, and three sprocket 9 is installed respectively on first axostylus axostyle 6 and two second axostylus axostyles 7, and chain 10 cover is established on three sprocket 9, through setting up interlock mechanism, when first axostylus axostyle 6 rotates, can drive a sprocket 9 rotatory, and then drives two other sprocket 9 rotations through chain 10, and then drives two second axostylus axostyles 7 rotations.

In this embodiment, it is concrete, install cleaning rod 12 on the right-hand member of primary shaft 6, install cleaning brush 13 on the cleaning rod 12, cleaning brush 13 and filter 4's right flank contact, when primary shaft 6 rotates, can drive cleaning rod 12 rotatory, and then drive cleaning brush 13 rotatory, and then make cleaning brush 13 clean filter 4's right flank, thereby avoid adsorbing the dust jam filter 4 on filter 4 right flank, thereby guaranteed filter 4's filtration efficiency.

In this embodiment, specifically, the inner bottom surface of the box body 1 is provided with the dust collecting box 14, the dust collecting box 14 is positioned under the cleaning brush 13, and the dust and particles falling from the filter plate 4 can be collected by the dust collecting box 14.

In this embodiment, specifically, the left side and the right side of the generator 2 are both provided with the limiting plates 15, and the limiting plates 15 are provided with the through grooves 16; all articulated on the left and right sides of box 1 have a threaded rod 17, threaded rod 17 runs through logical groove 16, threaded rod 17 goes up threaded connection has nut 18, nut 18 and limiting plate 15 contact, through setting up limiting plate 15, logical groove 16, threaded rod 17, nut 18, during the use, through rotating threaded rod 17, make threaded rod 17 pass logical groove 16, make nut 18 be located limiting plate 15 below, then rotate nut 18, make nut 18 rebound and with limiting plate 15 butt, thereby make box 1 install on generator 2, this kind of mounting means, can avoid losing of threaded rod 17 and nut 18.

In this embodiment, specifically, the hand tightening rod 19 is installed on the side surface of the nut 18, the hand tightening rod 19 is made of stainless steel, the nut 18 can be rotated in a labor-saving manner by arranging the hand tightening rod 19, and the nut 18 can be driven to rotate by rotating the hand tightening rod 19 without using other tools.

The working principle is as follows: when specifically using, through placing box 1 on generator 2, then rotate threaded rod 17, make threaded rod 17 pass logical groove 16, make nut 18 be located limiting plate 15 below, then rotate hand tightening rod 19, make hand tightening rod 19 drive nut 18 rotatory and upward movement, and then make

nut

18 and 15 bottom surfaces butts of limiting plate, thereby make box 1 install on generator 2, this kind of mounting means, for traditional bolt, nut installation, can effectually avoid losing of finding.

After the installation is accomplished, generator 2 and box 1 are through a plurality of and air vent 3 intercommunication, when the temperature is higher in generator 2, through starter motor 11, it is rotatory to make motor 11's power output shaft drive primary shaft 6, when primary shaft 6 rotates, can drive a sprocket 9 rotatory, and then it is rotatory to drive two other sprockets 9 through chain 10, and then it is rotatory to drive two second axostylus axostyles 7, and then it is rotatory to drive two induced air flabellums 8, rotatory induced air flabellum 8 can be with external air intake in box 1, air in the box can enter into generator 2 through air vent 3, and then accelerate the flow of air in generator 2, be convenient for reduce the inside temperature of generator 2.

When the outside air is sucked into the box body 1, the filter plate 4 can filter the air, so that dust in the air is prevented from entering the box body 1 and the generator 2; when first axostylus axostyle 6 rotates, also can drive cleaning rod 12 rotatory, and then drive cleaning brush 13 rotatory, and then make cleaning brush 13 clean the right flank of filter 4 to avoid adsorbing the dust on the filter 4 right flank and block up filter 4, thereby guaranteed the filtration efficiency of filter 4.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A temperature control device for hydroelectric power generation, comprising a box (1) mounted on a generator (2), characterized in that: the top surface of the generator (2) and the bottom surface of the box body (1) are both provided with a plurality of vent holes (3), the right side of the box body (1) is provided with an opening, a fixed plate (5) and a filter plate (4) are sequentially arranged in the box body (1) from left to right, two second shaft levers (7) are rotatably connected between the fixed plate (5) and the filter plate (4), and induced draft fan blades (8) are arranged on the two second shaft levers (7); install motor (11) on the inner wall of box (1), install first axostylus axostyle (6) on the power output shaft of motor (11), the other end of first axostylus axostyle (6) runs through fixed plate (5), filter (4) in proper order, first axostylus axostyle (6) are connected with fixed plate (5), filter (4) rotation, be provided with on first axostylus axostyle (6) and be used for driving two second axostylus axostyle (7) pivoted interlock mechanisms.

2. The temperature control device for hydroelectric power generation according to claim 1, wherein: the linkage mechanism comprises three chain wheels (9) and a chain (10), the three chain wheels (9) are respectively arranged on the first shaft lever (6) and the two second shaft levers (7), and the chain (10) is sleeved on the three chain wheels (9).

3. The temperature control device for hydroelectric power generation according to claim 1, wherein: the right end of the first shaft lever (6) is provided with a cleaning rod (12), the cleaning rod (12) is provided with a cleaning brush (13), and the cleaning brush (13) is in contact with the right side face of the filter plate (4).

4. The temperature control device for hydroelectric power generation according to claim 3, wherein: a dust collection box (14) is arranged on the inner bottom surface of the box body (1), and the dust collection box (14) is positioned under the cleaning brush (13).

5. The temperature control device for hydroelectric power generation according to claim 1, wherein: limiting plates (15) are mounted on the left side and the right side of the generator (2), and through grooves (16) are formed in the limiting plates (15); all articulated on the left and right sides of box (1) have threaded rod (17), logical groove (16) are run through in threaded rod (17), threaded connection has nut (18) on threaded rod (17), nut (18) and limiting plate (15) contact.

6. The temperature control device for hydroelectric power generation according to claim 5, wherein: and a hand screwing rod (19) is arranged on the side surface of the nut (18), and the hand screwing rod (19) is made of stainless steel.