CN216623967U - Reactor with sound insulation assembly inside - Google Patents

Abstract

The application relates to a reactor internally provided with a sound insulation assembly, which relates to the field of reactors and comprises an integrated lower end iron yoke, a coil, an iron core, an upper end iron yoke and a reactor framework, wherein the lower end iron yoke is processed by epoxy winding and injection; the reactor comprises a reactor framework, and is characterized by further comprising a sound insulation assembly, wherein the sound insulation assembly comprises sound absorption plates arranged between an upper end iron yoke and an iron core and between a lower end iron yoke and the iron core, the sound absorption plates are parallel to the lower end iron yoke, and two sides of each sound absorption plate are arranged on the reactor framework; this application passes through abatvoix and elastic plate spare, can reduce reactor operation vibrations in, with upper end portion yoke, iron core and lower tip yoke resonance absorption sound energy, the noise that produces when reducing the reactor operation.

Description

Reactor with sound insulation assembly inside

Technical Field

The application relates to the field of reactors, in particular to a reactor with a sound insulation assembly.

Background

Reactors, also called inductors, are electrical conductors that, when energized, generate a magnetic field in a certain spatial area occupied by a conductor, so that all electrical conductors capable of carrying current are inductive in the general sense. However, the inductance of the electrified long straight conductor is small, and the generated magnetic field is not strong, so that the actual reactor is in a mode that a conducting wire is wound into a solenoid, and is called an air reactor; in order to make this solenoid have a larger inductance, a core, called a core reactor, is sometimes inserted into the solenoid.

At present, a reactor used in a power grid is an air-core coil substantially free of a magnetic conductive material, and can be changed into various shapes according to a use environment, and generates a large noise during operation. The traditional reactor rarely has special treatment for reducing noise, and most of the traditional reactors only increase an air gap pad between silicon steel sheets so as to reduce the noise caused by vibration.

SUMMERY OF THE UTILITY MODEL

In order to reduce noise generated when the reactor operates, the application provides a reactor with a sound insulation component inside.

The application provides a reactor that inside is equipped with syllable-dividing subassembly adopts following technical scheme:

a reactor with a sound insulation assembly inside comprises a lower end iron yoke, a coil, an iron core, an upper end iron yoke and a reactor framework which are integrated and processed by epoxy winding and injection, wherein the upper end iron yoke and the lower end iron yoke are parallel to the iron core, the upper end iron yoke and the lower end iron yoke are connected through the reactor framework, the iron core and the coil are installed between the upper end iron yoke and the lower end iron yoke, and the coil is sleeved on the iron core; still include the subassembly that gives sound insulation, the subassembly that gives sound insulation including set up between upper end portion yoke and the iron core and the abatvoix between tip yoke and the iron core down, the abatvoix parallels with tip yoke down, just the abatvoix both sides are installed on the reactor skeleton.

By adopting the technical scheme, on one hand, all the components of the reactor can be connected together in a compact structure, the fixing effect of all the components is good, the damage of the reactor caused by coil discharge due to loosening is effectively avoided, the working performance is stable and reliable, and the integral vibration of the reactor is small in the operation process; on the other hand, the sound-absorbing plate has better sound-insulating performance, can absorb sound energy by resonance with the upper end iron yoke, the iron core and the lower end iron yoke between the upper end iron yoke and the iron core and between the lower end iron yoke and the iron core, and reduces noise generated when the reactor operates; the whole noise reduction effect is better.

Optionally, the reactor framework comprises two partition plates oppositely arranged on two sides of the iron core, and two sides of the upper end iron yoke, two sides of the lower end iron yoke and two sides of the sound-absorbing plate are respectively mounted on the two partition plates; the sound insulation assembly further comprises an elastic plate arranged between the two partition plates, the elastic plate comprises an elastic support plate parallel to the iron yoke at the lower end, and two opposite sides of the elastic support plate are fixedly arranged on the two partition plates respectively.

By adopting the technical scheme, the clapboards are matched with the upper end iron yoke, the lower end iron yoke and the coil, so that each component of the reactor is well supported, the elastic supporting plates are arranged between the clapboards, the effect of flexible buffering is achieved, the collision between the two clapboards and the upper end iron yoke, the lower end iron yoke and the iron core in the operation process of the reactor is reduced, and the noise generated in the operation process of the reactor is reduced.

Optionally, the elastic plate further includes a first spring, the first spring is sleeved on the elastic support plate, and two ends of the first spring are respectively abutted to the two partition plates.

Through adopting above-mentioned technical scheme, first spring can further cushion two baffles and other component parts on the baffle between two baffles, reduces the noise that vibrations produced when the reactor moves.

Optionally, the reactor further comprises a damping assembly used for being matched with the sound insulation assembly to reduce noise, the damping assembly comprises an upper base plate, an elastic base and a lower base plate, the elastic base is clamped and installed between the upper base plate and the lower base plate, and the lower end iron yoke is placed on the upper base plate.

Through adopting above-mentioned technical scheme, upper plate, elastic base and lower plate have played the effect of flexible buffering between the part or the position that reactor and reactor were waited to install, further reduce the vibrations between reactor and its part or the position of waiting to install, from the production of source noise abatement.

Optionally, the damping assembly further comprises a hydraulic gas supporting rod, the hydraulic gas supporting rod penetrates through the second spring, and the hydraulic gas supporting rod is also vertically connected with the upper base plate, the elastic base and the lower base plate.

Through adopting above-mentioned technical scheme, second spring and upper plate, elastic base and lower plate cooperation have further played the effect of flexible buffering between the position or the position that electric reactor and reactor were treated to install, better fall the noise.

Optionally, the damping assembly further includes a hydraulic gas strut, the hydraulic gas strut penetrates through the second spring, and two ends of the hydraulic gas strut are respectively connected to the gaskets at two ends of the second spring.

By adopting the technical scheme, the hydraulic gas strut has certain rigidity, and the reactor can be further supported among the upper base plate, the lower base plate and the elastic base while being buffered, so that the reactor is not easy to overturn during operation.

Optionally, two still be provided with two sets of spacing lagging between the baffle, it is two sets of spacing lagging all overlap locate the first spring on and be located the both sides of first spring mid point respectively, it is two sets of have the clearance between the spacing lagging, and every group one side fixed mounting that the first spring middle part was kept away from to the spacing lagging is on the baffle.

Through adopting above-mentioned technical scheme, spacing lagging can carry on spacingly to resilient support board and first spring between the baffle for resilient support board and the difficult bending fracture of first spring, better play buffering absorbing effect.

Optionally, an air cooling assembly for cooling the reactor is further disposed on the partition board, the air cooling assembly includes a vent pipe and an air pump for introducing cool air into the vent pipe, the vent pipe is disposed in the partition board in a penetrating manner, and an air outlet end of the air pump is connected to one end of the vent pipe.

Through adopting above-mentioned technical scheme, the air pump cooperates with the breather pipe, can take away the heat that produces on the reactor in the reactor operation process, and the radiating effect is better, is favorable to prolonging the life of reactor.

Optionally, the vent pipe is arranged in the clapboard in a wave shape.

Through adopting above-mentioned technical scheme, wavy breather pipe has effectively prolonged the transportation route and the transit time of air conditioning in the breather pipe, and the radiating effect is better.

In summary, the present application includes at least one of the following beneficial technical effects:

through the sound-absorbing plate and the elastic plate, the running vibration of the reactor can be reduced, and simultaneously, the sound energy can be absorbed by the resonance of the sound-absorbing plate, the iron core and the iron yoke at the upper end part and the iron yoke at the lower end part, so that the noise generated during the running of the reactor can be reduced;

by arranging the damping component, the vibration collision between the reactor and a part or position to be installed of the reactor can be reduced, and the noise generated in the operation process of the reactor is further reduced;

by arranging the air cooling assembly, heat on the reactor can be taken away in the operation process of the reactor, and the service life of the reactor is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of a reactor according to the present application;

FIG. 2 is a schematic diagram showing the connection relationship between the upper end yoke, the coil, the core, the lower end yoke and the sound-absorbing plate;

FIG. 3 is an exploded schematic view of the shock absorbing assembly;

fig. 4 is a sectional view of a part of the structure for showing a structure for passing a ventilation pipe through a partition.

Description of reference numerals: 1. a lower end iron yoke; 2. a coil; 3. an iron core; 4. an upper end iron yoke; 5. a reactor skeleton; 51. a partition plate; 6. a sound insulating assembly; 61. a sound-absorbing panel; 62. an elastic plate member; 621. an elastic support plate; 622. a first spring; 623. a limiting sleeve plate; 7. a shock absorbing assembly; 71. an upper base plate; 72. an elastic base; 73. a lower base plate; 74. a gasket; 75. a second spring; 76. a hydraulic gas strut; 8. an air-cooling assembly; 81. a breather tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses inside reactor that is equipped with syllable-dividing subassembly.

Referring to fig. 1 and 2, a reactor having a soundproof member provided therein includes a lower end iron yoke 1, a coil 2, an iron core 3, an upper end iron yoke 4, a reactor frame 5, and a soundproof member 6, which are integrated and epoxy-injected, the upper end iron yoke 4, the lower end iron yoke 1, and the iron core 3 being parallel to each other, and the upper end iron yoke 4 and the lower end iron yoke 1 are connected through a reactor frame 5, the coil 2 and the iron core 3 are installed between the upper end iron yoke 4 and the lower end iron yoke 1, the number of the iron cores 3 is three in the present application, the three iron cores 3 are parallel to each other and are all clamped and installed in the reactor frame 5, the coil 2 is sequentially sleeved on the iron core 3, the sound insulation component 6 is installed between the upper end iron yoke 4 and the iron core 3 and between the lower end iron yoke 1 and the iron core 3, so as to absorb sound energy along with the resonance of the upper end iron yoke 4, the iron core 3 and the lower end iron yoke 1, thereby achieving the noise reduction effect.

Upper end indisputable yoke 4, lower tip indisputable yoke 1 all is rectangular block with iron core 3, reactor skeleton 5 is including laying up upper end indisputable yoke 4 relatively, two baffles 51 of lower tip indisputable yoke 1 and iron core 3 both sides, upper end indisputable yoke 4, lower tip indisputable yoke 1 and iron core 3 all are mutually perpendicular and centre gripping between two baffles 51 with baffle 51, each component part of reactor can compact structure's link together, each component part fixed effect is better, can reduce the vibrations of reactor operation in-process, and effectively avoid because of taking off the reactor damage that coil 2 that arouses of taking off discharges and cause, the working property is comparatively stable, reliable.

Referring to fig. 1 and 2, the sound insulation assembly 6 includes a sound insulation plate 61 and an elastic plate 62, the sound insulation plate 61 is disposed between the upper end yoke 4 and the iron core 3 and between the lower end yoke 1 and the iron core 3, two ends of the sound insulation plate 61 are detachably connected to the two partition plates 51 respectively, and the sound insulation plate can resonate and absorb sound energy between the upper end yoke 4 and the iron core 3 and between the lower end yoke 1 and the iron core 3 and between the upper end yoke 4, the iron core 3 and the lower end yoke 1, thereby reducing noise generated during operation of the reactor; the elastic plate member 62 comprises an elastic support plate 621 parallel to the lower end iron yoke 1 and a first spring 622 sleeved on the elastic support plate 621, the elastic support plate 621 is a rectangular plate, the first spring 622 is a square spring adapted to the elastic support plate 621, any two opposite sides of the elastic support plate 621 are respectively and fixedly connected to the two partition plates 51, and two ends of the first spring 622 are respectively abutted to the two partition plates 51; the first spring 622 and the elastic support plate 621 cooperate to realize the flexible buffering of the elastic plate 62 on the reactor framework 5, so that the collision between the two partition plates 51 and the upper end iron yoke 4, the lower end iron yoke 1 and the iron core 3 in the reactor operation process is reduced, and the noise generated in the reactor operation process is further reduced.

Referring to fig. 2, for avoiding the bending fracture of the resilient support plate 621, still be provided with two sets of stop collar plates 623 that are used for carrying out spacing protection to resilient support plate 621 and first spring 622 between two baffles 51, two sets of stop collar plates 623 all overlap and locate on first spring 622 and be located the both sides at first spring 622 midpoint respectively, the clearance has between two sets of stop collar plates 623, and one side fixed mounting that first spring 622 middle part was kept away from to every stop collar plate 623 of group has a clearance on baffle 51, better plays the effect of consolidating the protection to resilient support plate 621 and first spring 622 in the resilient support plate 621 and the first spring 622 outside.

Further, referring to fig. 2 and 3, in order to reduce noise from a source, the reactor of the present application further includes a damping assembly 7 for reducing noise in cooperation with the sound insulation assembly 6, the damping assembly 7 includes an upper base plate 71, an elastic base 72 and a lower base plate 73 which are sequentially arranged from a side close to the lower end portion yoke 1 toward a side far away from the lower end portion yoke 1, the elastic base 72 is clamped and installed between the upper base plate 71 and the lower base plate 73, the elastic base 72 is made of a hard rubber material, and the lower end portion yoke 1 is placed on the upper base plate 71; the upper base plate 71, the elastic base 72 and the lower base plate 73 jointly form an elastic supporting base, the upper base plate 71, the elastic base 72 and the lower base plate 73 play a role in flexible buffering between the reactor and a part or a position where the reactor is to be installed, vibration between the reactor and the part or the position where the reactor is to be installed is effectively reduced, and noise is reduced from the source.

For strengthening the damping effect of the damping assembly 7, referring to fig. 3, the damping assembly 7 further includes a gasket 74, a second spring 75 and a hydraulic air supporting rod 76, the upper plate 71, a through hole for installing the second spring 75 is formed on the elastic base 72 and the lower plate 73 in a penetrating manner, the second spring 75 penetrates through the upper plate 71, the elastic base 72 and the lower plate 73 from the through hole in sequence, the hydraulic air supporting rod 76 penetrates through the second spring 75, the gaskets 74 are fixedly connected to two ends of the second spring 75, the gaskets 74 at two ends of the second spring 75 are respectively located on one side of the upper plate 71 far away from the elastic base 72 and one side of the lower plate 73 far away from the elastic base 72, the area of the gasket 74 is larger than that of the through hole, and two ends of the hydraulic air supporting rod 76 are also respectively and fixedly connected to the gaskets 74 at two ends of the second spring 75.

The second spring 75 is matched with the upper base plate 71, the lower base plate 73 and the elastic base 72, and further plays a role of elastic buffering between the reactor and a position or position where the reactor is to be installed; the hydraulic air stay bar 76 plays an elastic buffer between the reactor and the position or position where the reactor is to be installed by matching with the second spring 75, the upper base plate 71, the elastic base 72 and the lower base plate 73, and has certain rigidity, so that the reactor can be further supported among the upper base plate 71, the lower base plate 73 and the elastic base 72, the reactor is not prone to overturning during operation, and the whole reactor is more stable.

Further, referring to fig. 2 and 4, an air cooling assembly 8 for cooling and dissipating heat of the reactor is further disposed on the partition plate 51, the air cooling assembly 8 includes a vent pipe 81 and an air pump for introducing cold air into the vent pipe 81, the vent pipe 81 is disposed in the partition plate 51 in a wavy penetrating manner, and an air outlet end of the air pump is connected to one end of the vent pipe 81.

Air conditioning can let in breather pipe 81 from the air pump to through the export of breather pipe 81 outflow baffle 51, transportation route and transportation time in breather pipe 81 are longer, can take away the heat that produces on the reactor in the reactor operation process, and the radiating effect is better, is favorable to prolonging the life of reactor.

The implementation principle of the reactor with the sound insulation assembly inside is as follows: during the operation of the reactor, the sound-absorbing plate 61 resonates with the upper end iron yoke 4, the iron core 3 and the lower end iron yoke 1 to absorb sound energy, the elastic support plate 621 and the first spring 622 move adaptively along with the vibration of the partition plate 51 to elastically support the partition plate 51 and reduce the collision between the partition plate 51 and the upper end iron yoke 4, the iron core 3 and the lower end iron yoke 1; the upper base plate 71, the elastic base 72, the lower base plate 73 and the second spring 75 are matched with the hydraulic gas strut 76, so that the electric reactor and a workpiece or position to be installed of the electric reactor are elastically buffered, the vibration of the electric reactor is further reduced, and noise is reduced from the source; the noise that produces when whole comparatively effectual reduced the reactor operation, and the radiating effect is better, and the security performance is higher.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides an inside reactor that is equipped with syllable-dividing subassembly which characterized in that: the iron core is characterized by comprising an integrated lower end iron yoke (1), a coil (2), an iron core (3), an upper end iron yoke (4) and a reactor framework (5), wherein the upper end iron yoke (4), the lower end iron yoke (1) and the iron core (3) are parallel to each other, the upper end iron yoke (4) and the lower end iron yoke (1) are connected through the reactor framework (5), the iron core (3) and the coil (2) are installed between the upper end iron yoke (4) and the lower end iron yoke (1), and the coil (2) is sleeved on the iron core (3); still including syllable-dividing subassembly (6), syllable-dividing subassembly (6) including set up between upper end portion yoke (4) and iron core (3) and abatvoix (61) between tip yoke (1) and iron core (3) down, abatvoix (61) parallel with tip yoke (1) down, just abatvoix (61) both sides are installed on reactor skeleton (5).

2. The reactor with the soundproof assembly provided therein according to claim 1, wherein: the reactor framework (5) comprises two partition plates (51) which are oppositely arranged on two sides of the iron core (3), and two sides of the iron yoke (1) at the upper end part, two sides of the iron yoke (4) at the lower end part and two sides of the sound-absorbing plate (61) are respectively arranged on the two partition plates (51); the sound insulation assembly (6) further comprises an elastic plate member (62) arranged between the two partition plates (51), the elastic plate member (62) comprises an elastic support plate (621) parallel to the lower end iron yoke (1), and two opposite sides of the elastic support plate (621) are fixedly arranged on the two partition plates (51) respectively.

3. The reactor with the soundproof assembly provided therein according to claim 2, wherein: the elastic plate (62) further comprises a first spring (622), the first spring (622) is sleeved on the elastic support plate (621), and two ends of the first spring (622) are respectively abutted to the two partition plates (51).

4. The reactor with the soundproof assembly provided therein according to claim 1, wherein: the reactor is still including being used for cooperating noise insulation subassembly (6) noise reduction's damper (7), damper (7) include upper plate (71), resilient base (72) and lower plate (73), resilient base (72) centre gripping is installed between upper plate (71) and lower plate (73), tip iron yoke (1) is placed on upper plate (71) down.

5. The reactor with the soundproof assembly provided therein according to claim 4, wherein: the shock absorption assembly (7) further comprises a second spring (75), and the second spring (75) of the upper base plate (71) vertically penetrates through the upper base plate (71), the elastic base (72) and the lower base plate (73).

6. The reactor with the soundproof assembly provided therein according to claim 5, wherein: damping component (7) still include hydraulic pressure gas vaulting pole (76), in second spring (75) is worn to locate by hydraulic pressure gas vaulting pole (76), just hydraulic pressure gas vaulting pole also is connected with upper plate (71), elastic base (72) and lower plate (73) perpendicularly.

7. The reactor with the soundproof assembly provided therein according to claim 3, wherein: two still be provided with two sets of stop collar board (623) between baffle (51), two sets of stop collar board (623) all overlap and locate on first spring (622) and be located the both sides of first spring (622) mid point respectively, and are two sets of there is the clearance between stop collar board (623), and every group one side fixed mounting that first spring (622) middle part was kept away from to stop collar board (623) is on baffle (51).

8. The reactor with the soundproof assembly provided therein according to claim 2, wherein: the reactor is characterized in that an air cooling assembly (8) used for cooling the reactor is further arranged on the partition plate (51), the air cooling assembly (8) comprises an air pipe (81) and an air pump used for introducing cold air into the air pipe (81), the air pipe (81) penetrates through the partition plate (51), and the air outlet end of the air pump is connected with one end of the air pipe (81).

9. The reactor having the soundproof assembly provided therein according to claim 8, wherein: the vent pipe (81) penetrates through the clapboard (51) in a wavy manner.

Images