CN215681766U - Relay protection box for wind driven generator - Google Patents
Relay protection box for wind driven generator Download PDFInfo
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- CN215681766U CN215681766U CN202121304487.4U CN202121304487U CN215681766U CN 215681766 U CN215681766 U CN 215681766U CN 202121304487 U CN202121304487 U CN 202121304487U CN 215681766 U CN215681766 U CN 215681766U
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- heat dissipation
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- dehumidifying
- dehumidification
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Abstract
The utility model discloses a relay protection box body for a wind driven generator, which comprises a box body, wherein a first dehumidifying component is arranged on the inner side wall of the box body, the first dehumidifying component comprises a dehumidifying box, a through hole is formed in the top of the dehumidifying box, a water-absorbing sponge is connected in the dehumidifying box, a second dehumidifying component is arranged on one side of the outer wall of the box body, and comprises a second humidity sensor, an air suction pump, an air inlet pipe, an air outlet pipe and a dehumidifier, the first dehumidifying component and the second dehumidifying component are arranged for matching use, moisture in the box body enters the top of the dehumidifying box through the through hole and is absorbed by the water-absorbing sponge, when the internal humidity continues to increase to reach a certain value, the second humidity sensor controls the air suction pump to be opened, the air suction pump sucks internal humid air through the air suction pipe communicated with the box body, and the moisture is discharged into the dehumidifier for dehumidifying, double-deck dehumidification improves the dehumidification effect, can prevent to produce the problem of circuit short circuit because of the moisture is great.
Description
Technical Field
The utility model relates to the technical field of relay protection, in particular to a relay protection box body for a wind driven generator.
Background
Wind energy is the fastest-developing clean energy among renewable energy sources and is also the power generation mode with the greatest prospect of large-scale development and commercialization development. The reserves of wind energy resources in China are rich, and the development of wind energy has great practical significance for improving the energy structure and relieving the energy shortage. In recent years, the scale of the wind power industry in China is gradually enlarged, and wind power becomes an important field of energy development.
When a power element (such as a wind driven generator, a line and the like) in the power system has a fault and endangers the safe operation of the power system, an automatic measure and equipment which can send a warning signal to an operation attendant in time or directly send a tripping command to a controlled circuit breaker to terminate the development of the events are provided, and the complete equipment for realizing the automatic measure is generally called a relay protection device; at present, a relay protection device of a large-scale wind driven generator is a device for circuit maintenance protection, but at present, under the condition that weather and environment are severe, the relay protection device of the wind driven generator can generate a circuit short circuit problem due to large moisture, and generate a large amount of heat to influence the stability of the relay protection device during operation. Therefore, a relay protection box for a wind power generator needs to be provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a relay protection box body for a wind driven generator, which is characterized in that a first dehumidification component and a second dehumidification component are arranged to be matched for use, so that double-layer dehumidification is realized, the dehumidification effect is improved, the problem of circuit short circuit caused by large moisture can be prevented, and the problems in the background art are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a relay protection box body for a wind driven generator comprises a box body, wherein a first dehumidification assembly is installed on the inner side wall of the box body and comprises a dehumidification box, a through hole is formed in the top of the dehumidification box, a water absorption sponge is connected inside the dehumidification box, a second dehumidification assembly is installed on one side of the outer wall of the box body, the second dehumidification assembly comprises a second humidity sensor, an air suction pump, an air inlet pipe, an exhaust pipe and a dehumidifier, the second humidity sensor is electrically connected with the air suction pump, the second humidity sensor is fixedly connected to the inner top of the box body, the air suction pump is installed on one side of the outer wall of the box body, an air inlet of the air suction pump is fixedly communicated with the air inlet pipe, one end of the air inlet pipe penetrates through and extends into the box body, the exhaust pipe is fixedly communicated with an air outlet of the air suction pump, and the dehumidifier is fixedly installed on one side of the outer wall of the box body, one end of the exhaust pipe penetrates through the side wall of the box body and extends into the dehumidifier.
Preferably, first dehumidification subassembly still includes electric putter, wringing plate and first humidity transducer, electric putter fixed mounting is in the top of dehumidification case, electric putter's output rod end runs through dehumidification roof portion and wringing plate fixed connection, wringing plate sliding connection is in dehumidification incasement wall, first humidity transducer fixed mounting is in dehumidification incasement top, electric connection between electric putter and the first humidity transducer.
Preferably, the first dehumidification assembly further comprises a water outlet pipe and a water guide inclined pipe, one end of the water outlet pipe is fixedly communicated with the bottom of the dehumidification box, the other end of the water outlet pipe is fixedly communicated with one end of the water guide inclined pipe, and the other end of the water guide inclined pipe penetrates through the box body and extends to the outside of the box body.
Preferably, the heat dissipation assembly is installed at the top of the box body and comprises a heat dissipation shell and a heat dissipation fan, the heat dissipation shell is fixedly installed at the top of the box body, and the heat dissipation fan is installed at the top of the heat dissipation shell.
Preferably, the heat dissipation assembly further comprises a heat dissipation groove and heat dissipation holes, the top of the box body and the bottom of the heat dissipation shell are communicated, the heat dissipation groove is formed in the top and the side wall of the heat dissipation shell, and the heat dissipation holes are formed in the bottom of the box body.
Preferably, box body one side articulates there is the chamber door, install control panel on the chamber door, last display screen, alarm and the regulating switch of installing respectively of control panel, control panel one side sliding connection has the slip visor.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first dehumidification assembly and the second dehumidification assembly are arranged to be matched for use, moisture in the box body enters the top of the dehumidification box through the through hole and is absorbed by the water absorption sponge, when the internal humidity continues to increase to reach a certain value, the second humidity sensor controls the suction pump to be opened, the suction pump sucks internal humid air through the suction pipe communicated with the box body, the moisture is discharged into the dehumidifier for dehumidification, double-layer dehumidification is realized, the dehumidification effect is improved, and the problem of circuit short circuit caused by the large moisture can be prevented;
2. through the cooperation use of the heat dissipation shell, the heat dissipation fan, the heat dissipation grooves and the heat dissipation holes which are provided with the heat dissipation assembly, the heat dissipation fan works to blow and dissipate heat inside the box body, the heat dissipation grooves and the heat dissipation holes form convection, and meanwhile, the ventilation inside the box body can be improved, so that the dryness of the air inside the box body is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of a front view of the present invention;
fig. 3 is a schematic three-dimensional structure of the heat dissipation housing of the present invention.
In the figure: 1. a box body; 101. a box door; 2. a first dehumidification assembly; 201. a dehumidification box; 202. an electric push rod; 203. a water squeezing plate; 204. a first humidity sensor; 205. a water-absorbing sponge; 206. a water outlet pipe; 207. a water guide inclined pipe; 3. a second dehumidification assembly; 301. a second humidity sensor; 302. a getter pump; 303. an air inlet pipe; 304. an exhaust pipe; 305. a dehumidifier; 4. a heat dissipating component; 401. a heat dissipation housing; 402. a heat radiation fan; 403. a heat sink; 404. heat dissipation holes; 5. a control panel; 6. a display screen; 7. an alarm; 8. an adjustment switch; 9. the protective cover is slid.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a relay protection box body for a wind driven generator comprises a box body 1, wherein a first dehumidifying component 2 is installed on the inner side wall of the box body 1, the first dehumidifying component 2 comprises a dehumidifying box 201, a through hole is formed in the top of the dehumidifying box 201, a water absorbing sponge 205 is connected inside the dehumidifying box 201, moisture inside the box body 1 enters the dehumidifying box 201 through the through hole in the top of the dehumidifying box 201, and then is absorbed by the water absorbing sponge 205, and the water absorbing sponge 205 performs first-step dehumidification;
the first dehumidifying component 2 further comprises an electric push rod 202, a water squeezing plate 203 and a first humidity sensor 204, the electric push rod 202 is fixedly installed at the top of the dehumidifying box 201, an output rod end of the electric push rod 202 penetrates through the top of the dehumidifying box 201 and is fixedly connected with the water squeezing plate 203, the water squeezing plate 203 is slidably connected with the inner wall of the dehumidifying box 201, the first humidity sensor 204 is fixedly installed at the top of the dehumidifying box 201, the electric push rod 202 is electrically connected with the first humidity sensor 204, the first dehumidifying component 2 further comprises a water outlet pipe 206 and a water guide inclined pipe 207, one end of the water outlet pipe 206 is fixedly communicated with the bottom of the dehumidifying box 201, the other end of the water outlet pipe 206 is fixedly communicated with one end of the water guide inclined pipe 207, the other end of the water guide inclined pipe 207 penetrates through the box body 1 and extends to the outside of the box body 1, the first humidity sensor 204 transmits a signal to an external master controller, so that the electric push rod 202 is controlled by the external master controller to drive the water squeezing plate 203 to squeeze the sponge 205, therefore, the water in the water absorption sponge 205 is extruded out, the extruded water is discharged from the water outlet pipe 206 and finally discharged from the water guide inclined pipe 207, and the problem of short circuit caused by large moisture can be prevented;
the second dehumidifying component 3 is installed on one side of the outer wall of the box body 1, the second dehumidifying component 3 comprises a second humidity sensor 301, an air suction pump 302, an air inlet pipe 303, an exhaust pipe 304 and a dehumidifier 305, the second humidity sensor 301 is electrically connected with the air suction pump 302, the second humidity sensor 301 is fixedly connected with the inner top of the box body 1, the air suction pump 302 is installed on one side of the outer wall of the box body 1, an air inlet of the air suction pump 302 is fixedly communicated with the air inlet pipe 303, one end of the air inlet pipe 303 penetrates through and extends into the box body 1, the exhaust pipe 304 is fixedly communicated with an air outlet of the air suction pump 302, the dehumidifier 305 is fixedly installed on one side of the outer wall of the box body 1, one end of the exhaust pipe 304 penetrates through the side wall of the box body 1 and extends into the dehumidifier 305, when the internal humidity continues to increase to reach a certain value, the second humidity sensor 301 transmits a signal to an external master controller, thereby controlling the opening of the air suction pump 302 by the external master controller, the air suction pump 302 sucks in internal damp air through the air inlet pipe 303 communicated with the box body 1, the damp air is discharged into the dehumidifier 305 through the air outlet pipe 304 for dehumidification, so that the internal humidity of the box body 1 is reduced, the device is suitable for being used under the conditions of severe weather and environment, the internal temperature and humidity of the box body 1 are kept in a safe range, and the burning condition caused by high temperature and the short circuit condition caused by damp are reduced;
the heat dissipation assembly 4 is installed at the top of the box body 1, the heat dissipation assembly 4 comprises a heat dissipation shell 401 and a heat dissipation fan 402, the heat dissipation shell 401 is fixedly installed at the top of the box body 1, the heat dissipation fan 402 is installed at the top of the heat dissipation shell 401, the heat dissipation assembly 4 further comprises a heat dissipation groove 403 and a heat dissipation hole 404, the top of the box body 1 is communicated with the bottom of the heat dissipation shell 401, the heat dissipation groove 403 is formed in the top and the side wall of the heat dissipation shell 401, the heat dissipation hole 404 is formed in the bottom of the box body 1, the heat dissipation fan 402 of the heat dissipation assembly 4 is started, the heat dissipation fan 402 works so as to blow air to dissipate heat inside the box body 1, the heat dissipation groove 403 and the heat dissipation hole 404 form convection, meanwhile, the air circulation inside the box body 1 can be improved, and the dryness of the air inside the box body 1 is improved;
1 one side of box body articulates there is chamber door 101, install control panel 5 on the chamber door 101, install display screen 6 on control panel 5 respectively, alarm 7 and regulating switch 8, 5 one side sliding connection of control panel has slip visor 9, adjust through regulating switch 8, display screen 6 will show the electric current, the size of voltage, can send out the police dispatch newspaper when detecting out the trouble through alarm 7, people can be timely adjust work machine inside, also make things convenient for people to observe work machine simultaneously, can make the embedded design of control panel 5 through slip visor 9, reduce external factor to control panel 5's harm, the effect of protection has been played control panel 5.
When the box body 1 is used, the heat dissipation fan 402 of the heat dissipation assembly 4 is started, the heat dissipation fan 402 works, so that air is blown to dissipate heat inside the box body 1, the heat dissipation grooves 403 and the heat dissipation holes 404 form convection, meanwhile, the air circulation inside the box body 1 can be improved, and the dryness of the air inside the box body 1 is improved;
meanwhile, moisture in the box body 1 enters the dehumidifying box 201 through a through hole at the top of the dehumidifying box 201 and is absorbed by the water absorbing sponge 205, when the first humidity sensor 204 detects that the moisture in the water absorbing sponge 205 is large, the first humidity sensor 204 transmits a signal to an external main controller, so that the external main controller controls the electric push rod 202 to work to drive the water squeezing plate 203 to squeeze the water absorbing sponge 205, so that the moisture in the water absorbing sponge 205 is squeezed out, the squeezed moisture is discharged from the water outlet pipe 206 and finally discharged from the water guide inclined pipe 207, the problem of circuit short circuit caused by the large moisture can be prevented, when the internal humidity continues to increase to reach a certain value, the second humidity sensor 301 transmits a signal to the external main controller, so that the external main controller controls the air suction pump 302 to open, the air suction pump 302 sucks in the internal wet air through the air inlet pipe 303 communicated with the box body 1, humid air is discharged into the dehumidifier 305 by the exhaust pipe 304 for dehumidification, so that the humidity inside the box body 1 is reduced, the device is suitable for being used in the case of severe weather and environment, the temperature and humidity inside the box body 1 are kept in a safe range, and the burning condition and the short circuit condition caused by humidity generated by high temperature are reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a relay protection box for aerogenerator, includes box body (1), its characterized in that: the dehumidifying box is characterized in that a first dehumidifying component (2) is installed on the inner side wall of the box body (1), the first dehumidifying component (2) comprises a dehumidifying box (201), a through hole is formed in the top of the dehumidifying box (201), a water-absorbing sponge (205) is connected inside the dehumidifying box (201), a second dehumidifying component (3) is installed on one side of the outer wall of the box body (1), the second dehumidifying component (3) comprises a second humidity sensor (301), an air suction pump (302), an air inlet pipe (303), an air exhaust pipe (304) and a dehumidifier (305), the second humidity sensor (301) is electrically connected with the air suction pump (302), the second humidity sensor (301) is fixedly connected to the inner top of the box body (1), the air suction pump (302) is installed on one side of the outer wall of the box body (1), and an air inlet of the air suction pump (302) is fixedly communicated with the air inlet pipe (303), intake pipe (303) one end runs through and extends to inside box body (1), the fixed intercommunication in gas outlet of blast pipe (304) and aspirator pump (302), dehumidifier (305) fixed mounting is in box body (1) outer wall one side, blast pipe (304) one end runs through inside box body (1) lateral wall extends to dehumidifier (305).
2. The relay protection box for the wind driven generator according to claim 1, wherein: first dehumidification subassembly (2) still include electric putter (202), wringing board (203) and first humidity transducer (204), electric putter (202) fixed mounting is in the top of dehumidification case (201), the output rod end of electric putter (202) runs through dehumidification case (201) top and wringing board (203) fixed connection, wringing board (203) sliding connection is in dehumidification case (201) inner wall, top in first humidity transducer (204) fixed mounting in dehumidification case (201), electric connection between electric putter (202) and first humidity transducer (204).
3. The relay protection box for the wind driven generator according to claim 2, wherein: first dehumidification subassembly (2) still include outlet pipe (206) and water guide pipe chute (207), outlet pipe (206) one end is fixed to be communicated in the bottom of dehumidification case (201), outlet pipe (206) other end and the fixed intercommunication of water guide pipe chute (207) one end, water guide pipe chute (207) other end runs through box body (1) and extends to box body (1) outside.
4. The relay protection box for the wind driven generator according to claim 1, wherein: the heat dissipation device is characterized in that the heat dissipation assembly (4) is installed at the top of the box body (1), the heat dissipation assembly (4) comprises a heat dissipation shell (401) and a heat dissipation fan (402), the heat dissipation shell (401) is fixedly installed at the top of the box body (1), and the heat dissipation fan (402) is installed at the top of the heat dissipation shell (401).
5. The relay protection box for the wind driven generator according to claim 4, wherein: the heat dissipation assembly (4) further comprises heat dissipation grooves (403) and heat dissipation holes (404), the top of the box body (1) and the bottom of the heat dissipation shell (401) are communicated, the heat dissipation grooves (403) are arranged at the top and the side wall of the heat dissipation shell (401), and the heat dissipation holes (404) are arranged at the bottom of the box body (1).
6. The relay protection box for the wind driven generator according to claim 1, wherein: box body (1) one side articulates there is chamber door (101), install control panel (5) on chamber door (101), install display screen (6), alarm (7) and regulating switch (8) on control panel (5) respectively, control panel (5) one side sliding connection has slip visor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121304487.4U CN215681766U (en) | 2021-06-10 | 2021-06-10 | Relay protection box for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121304487.4U CN215681766U (en) | 2021-06-10 | 2021-06-10 | Relay protection box for wind driven generator |
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| Publication Number | Publication Date |
|---|---|
| CN215681766U true CN215681766U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121304487.4U Active CN215681766U (en) | 2021-06-10 | 2021-06-10 | Relay protection box for wind driven generator |
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| CN (1) | CN215681766U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833842A (en) * | 2022-04-13 | 2022-08-02 | 中石化南京化工研究院有限公司 | Inspection robot for power transformation and distribution room |
| CN116864339A (en) * | 2023-07-06 | 2023-10-10 | 江苏爱斯凯电气有限公司 | High-voltage vacuum circuit breaker |
| CN117662379A (en) * | 2024-01-31 | 2024-03-08 | 青岛恒源新电力设计院有限公司 | Micro-grid-based small wind driven generator |
-
2021
- 2021-06-10 CN CN202121304487.4U patent/CN215681766U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833842A (en) * | 2022-04-13 | 2022-08-02 | 中石化南京化工研究院有限公司 | Inspection robot for power transformation and distribution room |
| CN114833842B (en) * | 2022-04-13 | 2024-04-02 | 中石化南京化工研究院有限公司 | Become switch room's robot of patrolling and examining |
| CN116864339A (en) * | 2023-07-06 | 2023-10-10 | 江苏爱斯凯电气有限公司 | High-voltage vacuum circuit breaker |
| CN116864339B (en) * | 2023-07-06 | 2024-02-20 | 江苏爱斯凯电气有限公司 | High-voltage vacuum circuit breaker |
| CN117662379A (en) * | 2024-01-31 | 2024-03-08 | 青岛恒源新电力设计院有限公司 | Micro-grid-based small wind driven generator |
| CN117662379B (en) * | 2024-01-31 | 2024-04-12 | 青岛恒源新电力设计院有限公司 | Micro-grid-based small wind driven generator |
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