CN210201610U

CN210201610U - Efficient heat dissipation generator shell

Info

Publication number: CN210201610U
Application number: CN201921683318.9U
Authority: CN
Inventors: Mujin Su; 苏木金
Original assignee: Fuan Shenzhou Electric Appliance Co Ltd
Current assignee: Fuan Shenzhou Electric Appliance Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-03-27
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to a generator housing technical field specifically is a high-efficient radiating generator housing, the lateral wall equidistant fixedly connected with fin that encircles of casing body, and the top intercommunication of casing body is equipped with the installing port, the first thermovent that two symmetries set up is do not seted up to the position punishment that is close to the installing port of casing body, the support frame that two symmetries set up of bottom fixedly connected with of casing body, and the second thermovent that two symmetries set up is do not seted up to the position punishment that casing body is close to the support frame. In the utility model, through the arrangement of the radiating fins, the first radiating holes, the second radiating holes and the third radiating holes, the air circulation capacity of the casing body is improved, the heat dissipation is more convenient, and the heat dissipation performance of the casing body is further improved; through pressure relief device and damper, reduced the effect of resonance force, and then the safety of the generator casing internals of guarantee, the life of extension generator.

Description

Efficient heat dissipation generator shell

Technical Field

The utility model relates to a generator housing technical field specifically is a high-efficient radiating generator housing.

Background

The large-scale and energy-saving requirements of modern industry are that large and medium-sized high-voltage asynchronous motors and high-voltage synchronous motors are widely used for driving machines such as water pumps, fans, air compressors, crushers and the like in enterprises such as petroleum, chemical engineering, power stations, waterworks, mines, metallurgy and the like, and the large and medium-sized high-voltage motors have obvious advantages in capacity compared with large and medium-sized low-voltage motors and are more efficient and energy-saving, the high-voltage motors can be directly connected to a 10kV or 6kV power grid without being changed into 400V (or 380V) power supply through high-low voltage transformers, the equipment investment is small, the line loss is small, and the sectional area of a distribution cable required by the high-voltage motors is small, so that a high.

In the working process of the generator, parts in the shell can generate a large amount of heat, if the heat cannot be dissipated in time, the generator is easily burnt, the use of the generator is influenced, and even a fire disaster is caused, but the existing generator shell has a simple structure and poor heat dissipation performance; in addition, the generator can generate violent vibration during operation, and because the casing is generally directly fixed on the mechanical equipment and is in rigid connection, resonance is generated between the generator and the mechanical equipment, so that the service life of each component on the whole unit is influenced, and particularly, some electrical equipment elements are greatly damaged. Accordingly, those skilled in the art have provided a generator housing with efficient heat dissipation to solve the above-mentioned problems of the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient radiating generator casing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat-dissipation generator casing comprises a casing body and a base, wherein heat dissipation fins are fixedly connected to the side wall of the casing body in an equidistant surrounding manner, a mounting opening is communicated and arranged above the casing body, two first heat dissipation openings which are symmetrically arranged are respectively formed in the positions, close to the mounting opening, of the casing body, two support frames which are symmetrically arranged are fixedly connected to the bottom of the casing body, two second heat dissipation openings which are symmetrically arranged are respectively formed in the positions, close to the support frames, of the casing body, a third heat dissipation opening is formed in the bottom wall of one side, opposite to the mounting opening, of the casing body, a transverse support plate is fixedly connected to one side, away from the casing body, of the two support frames, a placing groove is formed in the side wall of the upper end of the base, the support plate is located in the placing groove, and a pressure relief device, and the one end that the standing groove was kept away from to pressure relief device and the bottom fixed connection of backup pad, the inside bottom of standing groove is equipped with four damper, and four damper use pressure relief device as equidistant the surrounding of centre of a circle and set up, damper's one end is rotated with the bottom of backup pad and is connected.

As a further aspect of the present invention: the pressure relief device comprises a hydraulic rod vertically fixed at the bottom end inside the placing groove, one end of the hydraulic rod, far away from the placing groove, is fixedly connected with the bottom of the supporting plate, a first spring is sleeved on the hydraulic rod, one end of the first spring is fixedly connected with the bottom of the placing groove, and the other end of the first spring is fixedly connected with the bottom of the supporting plate.

As a further aspect of the present invention: damping mechanism is including seting up the mounting groove in the inside bottom of standing groove, the horizontal branch that sets up of fixedly connected with in the mounting groove, and the cover is equipped with the sliding sleeve on the branch, the lateral wall fixed connection of second spring and mounting groove is passed through to one side that pressure relief device was kept away from to the sliding sleeve, and on second spring housing located branch, one side that the mounting groove was kept away from to the sliding sleeve is rotated through first pivot and is connected with the pendulum rod, and the bottom rotation of second pivot and backup pad is passed through to the one end that first pivot was kept away from to the pendulum rod is connected.

As a further aspect of the present invention: the supporting rod is of a cylindrical structure and is connected with the sliding sleeve in a sliding mode.

As a further aspect of the present invention: the casing body adopts compound stainless steel component, and the surface coating of casing body has anticorrosive coating.

As a further aspect of the present invention: the lateral wall of the both sides of base is four mounting blocks that the symmetry set up respectively fixedly connected with, and the mounting hole has been seted up to the lateral wall of mounting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the setting of fin, can dispel the heat to the outside of casing body with the heat guide, secondly, through the setting of first thermovent, second thermovent and third thermovent, improved the circulation of air ability of casing body, the heat dissipation of being convenient for more, and then improve the heat dispersion of casing body.

2. Through pressure relief device and damper, when the generator takes place the vibration, the setting of hydraulic stem, straight-up straight displacement down when guaranteeing casing body vibration can not the slope rock, because the elasticity mating reaction of first spring and second spring weakens the offset with the vibrational force at the utmost, has reduced the effect of resonance force, and then the generator casing internals's of guarantee safety, the life of extension generator.

Drawings

Fig. 1 is a schematic perspective view of a generator casing with efficient heat dissipation;

FIG. 2 is a schematic left sectional view of a generator housing with efficient heat dissipation;

fig. 3 is an enlarged schematic view of a generator casing with high heat dissipation efficiency at a point a in fig. 2.

In the figure: 1. a housing body; 2. a base; 3. a heat sink; 4. an installation port; 5. a first heat dissipation port; 6. a support frame; 7. a second heat dissipation port; 8. a third heat dissipation port; 9. a support plate; 10. a placement groove; 11. a hydraulic lever; 12. a first spring; 13. mounting grooves; 14. a strut; 15. a sliding sleeve; 16. a second spring; 17. a first rotating shaft; 18. a swing rod; 19. a second rotating shaft; 20. and (7) installing the block.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a high-efficiency heat-dissipating generator casing comprises a casing body 1 and a base 2, wherein the side wall of the casing body 1 surrounds and is fixedly connected with heat dissipation fins 3 at equal intervals, heat can be conducted to the outside of the casing body 1 for heat dissipation through the arrangement of the heat dissipation fins 3, a mounting opening 4 is communicated with the upper side of the casing body 1 for circuit installation, two first heat dissipation openings 5 symmetrically arranged are respectively formed at the positions of the casing body 1 close to the mounting opening 4, two support frames 6 symmetrically arranged are fixedly connected to the bottom of the casing body 1, two second heat dissipation openings 7 symmetrically arranged are respectively formed at the positions of the casing body 1 close to the support frames 6, a third heat dissipation opening 8 is formed at the bottom wall of the casing body 1 opposite to the mounting opening 4, and through the arrangement of the first heat dissipation openings 5, the second heat dissipation openings 7 and the third heat dissipation openings 8, the air circulation capacity of the machine shell body 1 is improved, heat dissipation is more convenient, and the heat dissipation performance of the machine shell body 1 is further improved, one side, away from the machine shell body 1, of each of the two support frames 6 is fixedly connected with a support plate 9 which is transversely arranged, a placing groove 10 is formed in the side wall of the upper end of the base 2, the support plate 9 is located in the placing groove 10, the inner bottom end of the placing groove 10 is located in the center and is fixedly connected with a pressure relief device, one end, away from the placing groove 10, of the pressure relief device is fixedly connected with the bottom of the support plate 9, four damping mechanisms are arranged at the inner bottom end of the placing groove 10, the four damping mechanisms are arranged in an equidistant surrounding mode with the pressure relief device;

in fig. 2: the pressure relief device comprises a hydraulic rod 11 vertically fixed at the bottom end inside the placing groove 10, one end, far away from the placing groove 10, of the hydraulic rod 11 is fixedly connected with the bottom of the supporting plate 9, through the arrangement of the hydraulic rod 11, the casing body 1 is guaranteed to vertically and vertically displace during vibration and cannot obliquely shake, a first spring 12 is sleeved on the hydraulic rod 11, one end of the first spring 12 is fixedly connected with the bottom end inside the placing groove 10, the other end of the first spring 12 is fixedly connected with the bottom of the supporting plate 9, and the first spring 12 is extruded by the supporting plate 9 to generate elastic force;

in fig. 3: the damping mechanism comprises a mounting groove 13 arranged at the bottom end inside the placing groove 10, a supporting rod 14 transversely arranged is fixedly connected in the mounting groove 13, and the support rod 14 is sleeved with a sliding sleeve 15, one side of the sliding sleeve 15 far away from the pressure-relieving device is fixedly connected with the side wall of the mounting groove 13 through a second spring 16, the second spring 16 is sleeved on the supporting rod 14, one side of the sliding sleeve 15 far away from the mounting groove 13 is rotatably connected with a swing rod 18 through a first rotating shaft 17, and one end of the swing link 18 far away from the first rotating shaft 17 is rotatably connected with the bottom of the supporting plate 9 through the second rotating shaft 19, the supporting plate 9 extrudes the swing link 18 to make the sliding sleeve 15 forcibly displace on the supporting rod 14, at this time, the second spring 16 is also extruded by the sliding sleeve 15 to generate elastic force, due to the elastic force matching action of the first spring 12 and the second spring 16, the vibration force is weakened and offset as much as possible, the action of resonance force is reduced, and the safety of parts inside the generator shell is further guaranteed;

in fig. 3: the supporting rod 14 is of a cylindrical structure and has small friction, and the supporting rod 14 is connected with the sliding sleeve 15 in a sliding manner, so that the sliding sleeve 15 can move conveniently;

in fig. 1: the case body 1 is made of a composite stainless steel component, the corrosion resistance is high, the texture is hard, and the outer surface of the case body 1 is coated with an anticorrosive coating, so that the service life is prolonged;

in fig. 1: the lateral wall of the both sides of base 2 is four mounting blocks 20 that the symmetry set up respectively fixedly connected with, and the mounting hole has been seted up to the lateral wall of mounting block 20, is convenient for fix base 2 on mechanical equipment.

The utility model discloses a theory of operation is: when the device works, a large amount of heat generated in the machine shell body 1 can be guided to the outside of the machine shell body 1 for heat dissipation through the arrangement of the heat dissipation fins 3, and then the air circulation capacity of the machine shell body 1 is improved through the arrangement of the first heat dissipation port 5, the second heat dissipation port 7 and the third heat dissipation port 8, so that heat dissipation is more convenient, and the heat dissipation performance of the machine shell body 1 is further improved;

secondly, this device is at the during operation, casing body 1 can take place the vibration, setting through hydraulic stem 11, straight-up displacement down when guaranteeing casing body 1 vibration, can not incline and rock, first spring 12 receives the extrusion production elasticity of backup pad 9, and simultaneously, backup pad 9 extrudees pendulum rod 18, make sliding sleeve 15 force the displacement on branch 14, at this moment, second spring 16 receives the extrusion of sliding sleeve 15 also to produce elasticity, because the elasticity mating reaction of first spring 12 and second spring 16, weaken the offset with the vibration power as far as possible, the effect of resonance force has been reduced, and then the safety of the generator casing internals of guarantee, the life of extension generator.

The above-mentioned, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A generator casing capable of efficiently dissipating heat comprises a casing body (1) and a base (2) and is characterized in that radiating fins (3) are fixedly connected to the side wall of the casing body (1) in an equidistant mode in a surrounding mode, a mounting hole (4) is formed in the upper portion of the casing body (1) in a communicating mode, two first radiating holes (5) which are symmetrically formed are formed in the position, close to the mounting hole (4), of the casing body (1), two support frames (6) which are symmetrically formed are fixedly connected to the bottom of the casing body (1), two second radiating holes (7) which are symmetrically formed are formed in the position, close to the support frames (6), of the casing body (1), a third radiating hole (8) is formed in the bottom wall, opposite to the mounting hole (4), of one side, far away from the casing body (1), of the two support frames (6), and a support plate (9) which is transversely arranged is fixedly connected to one side, standing groove (10) have been seted up to the upper end lateral wall of base (2), and backup pad (9) are arranged in standing groove (10), the inside bottom of standing groove (10) is arranged in center department fixedly connected with and delays the pressure device, and delays the pressure device and keeps away from the one end of standing groove (10) and the bottom fixed connection of backup pad (9), the inside bottom of standing groove (10) is equipped with four damper, and four damper use and delay the pressure device and encircle the setting for equidistant circle center, damper's one end is rotated with the bottom of backup pad (9) and is connected.

2. The generator casing with efficient heat dissipation according to claim 1, wherein the pressure relief device comprises a hydraulic rod (11) vertically fixed at the bottom end inside the placing groove (10), one end of the hydraulic rod (11) far away from the placing groove (10) is fixedly connected with the bottom of the supporting plate (9), a first spring (12) is sleeved on the hydraulic rod (11), one end of the first spring (12) is fixedly connected with the bottom end inside the placing groove (10), and the other end of the first spring (12) is fixedly connected with the bottom of the supporting plate (9).

3. The generator casing with the efficient heat dissipation function according to claim 1, wherein the damping mechanism comprises a mounting groove (13) formed in the bottom end of the inside of the placement groove (10), a transverse supporting rod (14) is fixedly connected to the mounting groove (13), a sliding sleeve (15) is sleeved on the supporting rod (14), one side, away from the pressure relief device, of the sliding sleeve (15) is fixedly connected to the side wall of the mounting groove (13) through a second spring (16), the second spring (16) is sleeved on the supporting rod (14), one side, away from the mounting groove (13), of the sliding sleeve (15) is rotatably connected with a swing rod (18) through a first rotating shaft (17), and one end, away from the first rotating shaft (17), of the swing rod (18) is rotatably connected to the bottom of the support plate (9) through a second rotating shaft (19).

4. The generator casing with high heat dissipation efficiency as recited in claim 3, wherein the support rod (14) is of a cylindrical structure, and the support rod (14) is slidably connected with the sliding sleeve (15).

5. The generator shell with high heat dissipation efficiency as recited in claim 1, wherein the shell body (1) is made of composite stainless steel, and the outer surface of the shell body (1) is coated with an anticorrosive coating.

6. The generator casing with efficient heat dissipation according to claim 1, wherein four symmetrically arranged mounting blocks (20) are fixedly connected to side walls of two sides of the base (2), and mounting holes are formed in the side walls of the mounting blocks (20).