CN218124563U

CN218124563U - Air-cooling and water-cooling hybrid silicon controlled rectifier

Info

Publication number: CN218124563U
Application number: CN202221491333.5U
Authority: CN
Inventors: 陈洋; 陈强; 陈照
Original assignee: Wuhan Kemeixin Electric Co ltd
Current assignee: Wuhan Kemeixin Electric Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-12-23
Anticipated expiration: 2032-06-15

Abstract

An air-cooled water-cooled hybrid silicon controlled rectifier comprises a box body and a silicon controlled rectifier, wherein an air inlet cover is fixedly mounted at the top of the box body, and an air inlet fan is fixedly mounted inside the air inlet cover; the top fixed mounting of box has the casing, the inside fixed mounting of casing has the base plate, a plurality of through-holes have been seted up to one side of base plate. When cooling silicon controlled rectifier metal, through starting the fan that advances, make outside air enter into the box through the air inlet cover, simultaneously, the starter motor, drive the rocker and rotate in the spout of seting up on the support, slide to reach support horizontal hunting's effect, because still set up on the support with the bayonet socket of the dead lever cooperation joint on the plectrum, and the looks joint is fixed between the two, consequently, when the support horizontal hunting, can drive the plectrum and rotate in the through-hole of seting up on the base plate in the casing, make the plectrum carry out horizontal hunting.

Description

Air-cooling and water-cooling hybrid silicon controlled rectifier

Technical Field

The utility model relates to a silicon controlled rectifier technical field, in particular to forced air cooling water-cooling hybrid silicon controlled rectifier.

Background

The silicon controlled rectifier is a power supply power control electric appliance which takes a thyristor as a base and takes an intelligent digital control circuit as a core, and has the advantages of high efficiency, no mechanical noise and abrasion, high response speed, small volume, light weight and the like;

silicon controlled rectifier power when carrying out the rectification to the alternating current, silicon controlled rectifier electrical apparatus can produce a large amount of heats, current silicon controlled rectifier adopts forced air cooling or water-cooled mode to cool down the heat dissipation for it usually, and forced air cooling heat dissipation fan generally all is fixed mounting, can't adjust the wind direction of blowing to the heat dissipation fan to lead to the scope undersize of blowing of heat dissipation fan, the homogeneity of blowing is lower, cause the phenomenon that silicon controlled rectifier's radiating effect reduces easily to take place, for this reason, propose a forced air cooling water-cooling hybrid silicon controlled rectifier.

SUMMERY OF THE UTILITY MODEL

In view of this, embodiments of the present invention provide an air-cooled and water-cooled hybrid silicon controlled rectifier to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: an air-cooling and water-cooling hybrid silicon controlled rectifier comprises a box body and a silicon controlled rectifier, wherein an air inlet cover is fixedly installed at the top of the box body, and an air inlet fan is fixedly installed inside the air inlet cover; a shell is fixedly mounted at the top of the box body, a base plate is fixedly mounted in the shell, a plurality of through holes are formed in one side of the base plate, shifting pieces are rotatably connected in the through holes, and fixing rods are fixedly mounted on two sides of the top of each shifting piece; one end of the fixed rod is clamped with a bracket, one side of the bracket is provided with a chute, and a rocker is connected inside the chute in a sliding or rotating manner; one side fixed mounting of casing has the motor, the output of motor pass the casing with rocker fixed connection, the inside of box is provided with and is used for further assisting radiating water cooling mechanism.

Preferably: water-cooling mechanism includes fixed mounting and is in box inner wall one side and being located the water tank of casing one side, the top fixedly connected with inlet tube of box, just the one end of inlet tube extends to the inside of water tank, water-cooling mechanism still includes fixed mounting and is in the inside heat radiation fins and the fixed mounting of box are in the coil pipe of heat radiation fins rear surface, water-cooling mechanism still includes fixed mounting and is in the positive surface of heat radiation fins and be close to the heat-conducting plate on its both sides, the heat-conducting plate with silicon controlled rectifier's rear surface contacts, water-cooling mechanism still includes fixed mounting and is in box inner wall bottom just is located the heat transfer case of silicon controlled rectifier rear surface, the top of heat transfer case with the bottom fixed connection of coil pipe, the top of coil pipe with the bottom fixed connection of water tank, one side fixed mounting of heat transfer case has the heat exchanger, the opposite side fixed mounting of heat transfer case has the suction pump, the input of suction pump extends to the inside of heat transfer case, the output of suction pump passes through pipeline and water tank fixed connection.

Preferably, the following components: the silicon controlled rectifier is placed in the box body, annular air cotton is fixedly mounted on the top of the inner wall of the air inlet cover, and the air inlet fan is located in the center of the annular air cotton.

Preferably: the bottom fixed mounting of box has the air-out shell, the notch that is used for the cooperation to intake cover and air-out shell use is seted up respectively to the inner wall top and the inner wall bottom of box.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. the utility model discloses when cooling silicon controlled rectifier metal heat dissipation, through starting the fan, make the outside air enter into in the box through the air inlet cover, and simultaneously, the starter motor, it rotates in the spout of seting up on the support to drive the rocker, slide, thereby reach support horizontal hunting's effect, because still set up on the support with the plectrum on the bayonet socket of dead lever matched with joint, and the looks joint is fixed between the two, therefore, when the support horizontal hunting, can drive the plectrum and rotate in the through-hole of seting up on the base plate in the casing, make the plectrum carry out horizontal hunting, thereby realize changing the effect that the air inlet fan bloied the wind direction, the coverage of blowing of air inlet fan has been improved by a wide margin, the radiating homogeneity of wind that receives of silicon controlled rectifier has been guaranteed, make silicon controlled rectifier be that cooling radiating efficiency has obtained the reinforcing, prevent that silicon controlled rectifier's temperature is too high, influence functioning speed.

2. The utility model discloses a water with in the water tank flows through the coil pipe, when water flows through the coil pipe, because heat-conducting plate and silicon controlled rectifier contact, the heat-conducting plate conducts the heat that silicon controlled rectifier released to the radiating fin, and simultaneously, radiating fin also can carry out the heat dissipation of small amplitude cooling with some heat, and radiating fin also contacts with the coil pipe, at this moment, the radiating fin can be with all the other heat conduction to the coil pipe on, and the water that flows in the coil pipe can exchange heat with the heat, and carry the water after the heat transfer to the heat transfer incasement portion, the rethread heat exchanger carries out the heat transfer cooling to hot water, make the temperature of water reduce, and the water after the cooling can be used in extracting to the water tank through the suction pump, thereby realize the effect that the cooling water recycles, through the mode that water-cooling and forced air cooling combine, further improvement the efficiency of silicon controlled rectifier cooling, the radiating effect of silicon controlled rectifier has been ensured, prevent that silicon controlled rectifier's high temperature and shut down.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the overall structure of the utility model;

FIG. 2 is a sectional structure view of the box body of the present invention;

FIG. 3 is a cross-sectional view of the silicon controlled rectifier of the present invention;

FIG. 4 is a partial structural view of the water cooling mechanism of the present invention;

fig. 5 is an enlarged structural view of a portion a in fig. 2 according to the present invention.

Reference numerals: 1. a box body; 2. a silicon controlled rectifier; 3. an air inlet cover; 4. annular air cotton; 5. a fan inlet; 6. a housing; 7. a shifting sheet; 8. fixing the rod; 9. a support; 10. a rocker; 11. a motor; 12. a water tank; 13. a coil pipe; 14. heat dissipation fins; 15. a heat conducting plate; 16. a heat exchange box; 17. a heat exchanger; 18. a water pump; 19. and (4) an air outlet shell.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, an embodiment of the present invention provides an air-cooled water-cooled hybrid silicon controlled rectifier, which includes a box body 1 and a silicon controlled rectifier 2, two air inlet covers 3 are welded on the top of the box body 1, air inlet fans 5 are welded inside the two air inlet covers 3, each air inlet fan 5 is composed of a micro motor and an air blade, and the micro motor drives the air blade to rotate, so that external air is extracted into the box body 1; the top of the box body 1 is welded with a shell 6, a substrate is arranged in the shell 6, the substrate and the shell 6 are in an integrated structure, four through holes are formed in one side of the substrate, the insides of the four through holes are rotatably connected with a shifting piece 7, and fixing rods 8 are embedded in two sides of the top of the shifting piece 7; a support 9 is arranged inside the shell 6, the support 9 is of a T-shaped structure, four bayonets are formed in the horizontal section of the support 9 and are respectively clamped with the fixed rod 8, a sliding groove is formed in the vertical section of the support 9, and a rocker 10 is connected to the inside of the sliding groove in a sliding or rotating mode; a motor 11 is fixedly installed on one side of the shell 6, the output end of the motor 11 penetrates through the shell 6 to be welded with one end of a rocker 10, a threaded hole is formed in the other end of the rocker 10, and a stop block is connected to the inner thread of the threaded hole in a threaded mode and plays a limiting role in the rocker 10; when the metal of silicon controlled rectifier 2 is cooled, the air inlet fan 5 is started, so that the outside air enters the box body 1 through the air inlet cover 3, and meanwhile, the motor 11 is started to drive the rocker 10 to rotate and slide in the chute formed on the support 9, so as to achieve the function of swinging left and right of the support 9, as the support 9 is also provided with a bayonet which is matched and clamped with the fixed rod 8 on the shifting piece 7, and the bayonet and the shifting piece are clamped and fixed, therefore, when the support 9 swings left and right, the shifting piece 7 can be driven to rotate in the through hole formed on the substrate in the shell 6, so that the shifting piece 7 swings left and right, the effect of changing the blowing wind direction of the air inlet fan 5 is achieved, the blowing coverage range of the air inlet fan 5 is greatly improved, the uniformity of wind heat dissipation borne by the silicon controlled rectifier 2 is ensured, the cooling and heat dissipation efficiency of the silicon controlled rectifier 2 is enhanced, and the over-high temperature of the silicon controlled rectifier 2 is prevented, and the operation speed is influenced.

In this embodiment, specifically: a water tank 12 is welded on one side of the inner wall of a box body 1 and on one side of a shell 6, a water inlet pipe is welded on the top of the box body 1, one end of the water inlet pipe extends into the water tank 12, a radiating fin 14 and a coil pipe 13 welded on the rear surface of the radiating fin 14 are welded in the box body 1 through a connecting rod, a heat conducting plate 15 is welded on the front surface of the radiating fin 14 and close to the two sides of the radiating fin 14, the heat conducting plate 15 is contacted with the rear surface of a silicon controlled rectifier 2, a heat exchange box 16 is welded on the bottom of the inner wall of the box body 1 and on the rear surface of the silicon controlled rectifier 2, the top of the heat exchange box 16 is fixedly connected with the bottom of the coil pipe 13, the top of the coil pipe 13 is fixedly connected with the bottom of the water tank 12, a heat exchanger 17 is installed on one side of the heat exchange box 16, a water pump 18 is installed on the other side of the heat exchange box 16, the input end of the water pump 18 extends into the heat exchange box 16, and the output end of the water pump 18 is fixedly connected with the water tank 12 through a pipeline; when the fan 5 cools the silicon controlled rectifier 2 by air cooling, water in the water tank 12 flows through the coil 13, while the water flows through the coil 13, because the heat conducting plate 15 is in contact with the silicon controlled rectifier 2, the heat conducting plate 15 conducts heat released by the silicon controlled rectifier 2 to the heat radiating fins 14, meanwhile, the heat radiating fins 14 also conduct a small-amplitude cooling and heat radiation on part of the heat, and the heat radiating fins 14 are also in contact with the coil 13, at this time, the heat radiating fins 14 conduct the rest of the heat to the coil 13, the water flowing in the coil 13 exchanges heat with the heat, the heat-exchanged water is conveyed into the heat exchanging box 16, the heat exchanger 17 conducts heat exchange and cooling on hot water, so that the temperature of the water is reduced, and the cooled water is pumped into the water tank 12 by the water suction pump 18 for use, thereby realizing the effect of circulating use of cooling water, and further improving the cooling efficiency of the silicon controlled rectifier 2 by combining the water cooling and the air cooling, thereby preventing the silicon controlled rectifier 2 from stopping from running at a high temperature.

In this embodiment, specifically: the silicon controlled rectifier 2 is placed inside the box body 1, the annular air cotton 4 is bonded on the top of the inner wall of the air inlet cover 3, the annular air cotton 4 is specifically activated carbon filter cotton, the air inlet fan 5 is located at the center of the annular air cotton 4, the air outlet shell 19 is welded at the bottom of the box body 1, and notches used for matching the air inlet cover 3 and the air outlet shell 19 are respectively formed in the top of the inner wall and the bottom of the inner wall of the box body 1; when fan 5 extracts the outside air, carry out filtration treatment through the dust granule that annular air cotton 4 contains in to the air, prevent that the dust granule from getting into 1 insidely of box, cause the influence to silicon controlled rectifier 2, use through fan 5 and the cooperation of air-out shell 19, be convenient for discharge the heat of 2 releases of silicon controlled rectifier, prevent that the heat from accumulating.

The utility model discloses at the during operation: s1, when the silicon controlled rectifier 2 is cooled by metal heat dissipation, external air enters a box body 1 through an air inlet cover 3 by starting an air inlet fan 5, and meanwhile, a motor 11 is started to drive a rocker 10 to rotate and slide in a sliding groove formed in a support 9, so that the support 9 swings left and right;

s2, when the fan 5 cools the silicon controlled rectifier 2 in an air cooling mode, water in the water tank 12 flows through the coil 13, when the water flows through the coil 13, because the heat conduction plate 15 is in contact with the silicon controlled rectifier 2, the heat conduction plate 15 conducts heat released by the silicon controlled rectifier 2 to the heat dissipation fins 14, meanwhile, the heat dissipation fins 14 conduct a part of heat to cool and dissipate heat in a small range, and the heat dissipation fins 14 are also in contact with the coil 13, at the moment, the heat dissipation fins 14 conduct the rest of heat to the coil 13, the water flowing in the coil 13 exchanges heat with the heat, the heat exchanged water is conveyed into the heat exchange box 16, the heat exchanger 17 conducts heat exchange and cooling on hot water, so that the temperature of the water is reduced, the cooled water is pumped into the water tank 12 through the water suction pump 18 to be used, the effect of recycling of cooling water is achieved, the cooling efficiency of cooling and cooling of the silicon controlled rectifier 2 is further improved through the combination of water cooling and air cooling, the cooling effect of the silicon controlled rectifier 2 is guaranteed, and the silicon controlled rectifier 2 is prevented from stopping running due to high temperature.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an air-cooled water-cooled hybrid silicon controlled rectifier, includes box (1) and silicon controlled rectifier (2), its characterized in that: an air inlet cover (3) is fixedly installed at the top of the box body (1), and an air inlet fan (5) is fixedly installed inside the air inlet cover (3);

a shell (6) is fixedly mounted at the top of the box body (1), a base plate is fixedly mounted inside the shell (6), a plurality of through holes are formed in one side of the base plate, shifting pieces (7) are rotatably connected inside the through holes, and fixing rods (8) are fixedly mounted on two sides of the top of each shifting piece (7);

a bracket (9) is clamped at one end of the fixed rod (8), a sliding groove is formed in one side of the bracket (9), and a rocker (10) is connected to the inside of the sliding groove in a sliding or rotating manner;

one side fixed mounting of casing (6) has motor (11), the output of motor (11) passes casing (6) with rocker (10) fixed connection, the inside of box (1) is provided with and is used for further assisting radiating water-cooling mechanism.

2. The air-cooled water-cooled hybrid silicon controlled rectifier of claim 1, wherein: the water-cooling mechanism comprises a water tank (12) fixedly mounted on one side of the inner wall of the box body (1) and located on one side of the shell (6), the top of the box body (1) is fixedly connected with a water inlet pipe, and one end of the water inlet pipe extends to the inside of the water tank (12).

3. The air-cooled water-cooled hybrid silicon controlled rectifier of claim 2, wherein: the water cooling mechanism further comprises heat dissipation fins (14) fixedly installed inside the box body (1) and a coil (13) fixedly installed on the rear surfaces of the heat dissipation fins (14).

4. The air-cooled water-cooled hybrid silicon controlled rectifier according to claim 3, wherein: the water cooling mechanism further comprises a heat conduction plate (15) fixedly installed on the front surface of the radiating fin (14) and close to two sides of the radiating fin, and the heat conduction plate (15) is in contact with the rear surface of the silicon controlled rectifier (2).

5. The air-cooled water-cooled hybrid silicon controlled rectifier according to claim 4, wherein: the water cooling mechanism further comprises a heat exchange box (16) which is fixedly installed at the bottom of the inner wall of the box body (1) and is located on the rear surface of the silicon controlled rectifier (2).

6. The air-cooled water-cooled hybrid silicon controlled rectifier of claim 5, wherein: the top of the heat exchange box (16) is fixedly connected with the bottom end of the coil pipe (13), and the top end of the coil pipe (13) is fixedly connected with the bottom of the water tank (12).

7. The air-cooled water-cooled hybrid silicon controlled rectifier according to claim 6, wherein: one side fixed mounting of heat transfer case (16) has heat exchanger (17), the opposite side fixed mounting of heat transfer case (16) has suction pump (18).

8. The air-cooled water-cooled hybrid silicon controlled rectifier according to claim 7, wherein: the input of suction pump (18) extends to the inside of heat transfer case (16), the output of suction pump (18) passes through pipeline and water tank (12) fixed connection.

9. The air-cooled water-cooled hybrid silicon controlled rectifier according to claim 1, wherein: the silicon controlled rectifier (2) is placed in the box body (1), annular air cotton (4) is fixedly mounted on the top of the inner wall of the air inlet cover (3), and the air inlet fan (5) is located in the center of the annular air cotton (4).

10. The air-cooled water-cooled hybrid silicon controlled rectifier according to claim 1, wherein: the bottom fixed mounting of box (1) has air-out shell (19), the notch that is used for the cooperation air inlet cover (3) and air-out shell (19) use is seted up respectively to the inner wall top and the inner wall bottom of box (1).