CN218447565U - Capacitor with noise reduction structure - Google Patents

Abstract

The utility model discloses a condenser with structure of making an uproar falls relates to condenser technical field, including capacitor body, capacitor body's outside is equipped with the casing through the radiator unit cover, and the fixed lid that is equipped with in top of casing, the outside of casing and the outside of lid are equipped with the subassembly of making an uproar falls, and the subassembly of making an uproar falls includes two puigging, and two puigging are fixed respectively and are set up in the outside of casing and the outside of lid, the beneficial effects of the utility model are that: through the puigging that falls to set up among the subassembly of making an uproar for the sound insulation felt layer, its material has the characteristics of giving sound insulation and damping vibration attenuation, and sound absorbing layer is the wood silk and inhales the sound sheet layer, and its material has multiple functions such as inhaling sound, shock resistance, fire prevention, dampproofing, mould proof, and it is the stratum reticulare of making an uproar to fall the layer of making an uproar, and its material has characteristics such as the void fraction is big, ventilation noise reduction effect is good, long service life, is convenient for reduce the noise that the condenser can produce when using, reduces the harm to the human body.

Description

Capacitor with noise reduction structure

Technical Field

The utility model relates to a condenser, in particular to condenser with structure of making an uproar falls belongs to condenser technical field.

Background

The capacitor is composed of a core, a shell, an outgoing line porcelain bushing and the like, along with the rapid development of direct current transmission, a large amount of harmonic current flows through the alternating current filter capacitor for the converter station, and a large amount of noise is radiated to seriously affect the normal life of surrounding residents, so that the research on the method and the structure for reducing the noise of the capacitor is significant;

the capacitor noise reduction structure with the noise reduction side plate is an increasingly mature technology, and comprises two noise reduction side plates arranged on the side faces of the capacitor, the upper end of each noise reduction side plate is connected with a noise reduction cover, the noise reduction cover is arranged at the top of the capacitor, the lower end of each noise reduction side plate is connected with a noise reduction bottom, and the noise reduction bottom is arranged at the bottom of the capacitor. This device falls simultaneously and makes an uproar to the side of condenser and the upper and lower both ends of condenser, has improved the noise problem that current condenser produced when the operation. In addition, the noise reduction side plate is connected with the noise reduction cover and the noise reduction bottom through bolts, and the device is convenient to assemble and disassemble, but the device has the following defects in actual use.

1) The capacitor can generate noise when in use, but the existing capacitor has no noise reduction function, and the auditory system and the nervous system of a human body can be damaged by the noise environment exposed to people for a long time, so that the health of workers and surrounding residents of a transformer substation is influenced;

2) And the heat dissipation capability is poor, the service life of the heat dissipation device is easy to shorten due to long-time high-temperature work, and the loss cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a condenser with structure of making an uproar falls to the condenser that provides in solving above-mentioned background art can produce the noise when using, but the function of making an uproar falls in nevertheless current condenser nothing, and people can harm human auditory system and nervous system under the noise environment who exposes for a long time, influence transformer substation's staff and peripheral resident's healthy problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a condenser with structure of making an uproar falls, includes capacitor body, capacitor body's outside is equipped with the casing through the radiator unit cover, the fixed lid that is equipped with in top of casing, the outside of casing and the outside of lid are equipped with the subassembly of making an uproar falls, it includes two puigging to fall the subassembly of making an uproar, two the puigging is fixed respectively and is set up the outside of casing and the outside of lid, two the outside of puigging is all fixed and is equipped with the sound absorbing layer, two the outside on sound absorbing layer is all fixed and is equipped with the layer of making an uproar falls, radiator unit is including heat dissipation cover and fixed cover, the outside at capacitor body is established to the fixed cover of heat dissipation, the fixed inner wall that sets up at the casing of fixed cover.

Preferably, a fluorinated liquid is filled between the heat dissipation cover and the fixing cover.

Preferably, a plurality of radiating holes are formed in the periphery of the top end of the inner wall of the cover body and communicated with the radiating cover and the fixing cover, and a dustproof net is fixedly arranged at the top of the inner wall of the radiating hole.

Preferably, four corners on the top end of the cover body are fixedly inserted with grid cylinders, four heat dissipation fans are fixedly arranged inside the grid cylinders, four the top ends of the grid cylinders are communicated with the outside, and four the bottom ends of the grid cylinders are communicated with the inside of the cover body.

Preferably, the bottom of one side of the fixed cover is fixedly inserted with a liquid outlet pipe, and one end of the liquid outlet pipe is in threaded connection with a threaded cover.

Preferably, the two sound insulation layers are sound insulation felt layers, the two sound absorption layers are wood wool sound absorption plate layers, and the two noise reduction layers are noise reduction net layers.

Preferably, the heat dissipation cover is made of aluminum, and the four heat dissipation fans are electrically connected with an external power supply through an external switch.

Compared with the prior art, the utility model provides a pair of condenser with structure of making an uproar has following beneficial effect:

1. the utility model discloses a noise reduction assembly, including sound insulation layer, sound absorption layer, ventilation and noise reduction effect, the puigging through setting up in the subassembly of making an uproar is the sound insulation felt layer, its material has the characteristics of giving sound insulation and damping vibration attenuation, sound absorption layer is the wood wool and inhales the sound sheet layer, its material has inhale the sound, shock resistance, fire prevention, multiple functions such as dampproofing, mould proof, it is the stratum reticulare of making an uproar to fall the layer of making an uproar, it has that the void ratio is big, ventilation and noise reduction effect is good, long service life's characteristics such as, be convenient for reduce the noise that the condenser can produce when using, reduce the harm to the human body.

2. Make for the aluminium material through the heat exchanger that sets up among the radiator unit, its material has the fast characteristics of heat conduction, use with the cooperation of fluoride liquid, it has good chemical inertia to fluoridize the liquid, electric insulating property, heat conduction and unique low surface tension, contact with electron type part, it is external to pass through the thermovent conduction with the heat when can not producing any corruption to it, open the circulation of air in the heat exchanger that cooperatees with a net section of thick bamboo and make the heat exchanger that looses, be convenient for improve heat-sinking capability, and the service life is prolonged, and the loss cost is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. a capacitor body; 2. a housing; 3. a cover body; 4. a noise reduction assembly; 41. a sound insulating layer; 42. a sound absorbing layer; 43. a noise reduction layer; 5. a heat dissipating component; 51. a heat dissipation cover; 52. a fixed cover; 53. a fluorination liquid; 54. a heat dissipation port; 55. a mesh cylinder; 56. a heat dissipation fan; 57. a dust screen; 6. a liquid outlet pipe; 7. and (4) a threaded cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides a capacitor with noise reduction structure, including capacitor body 1, the outside of capacitor body 1 is equipped with casing 2 through heat dissipation assembly 5 cover, the top of casing 2 is fixed and is equipped with lid 3, the outside of casing 2 and the outside of lid 3 are equipped with noise reduction assembly 4, noise reduction assembly 4 includes two puigging 41, two puigging 41 are fixed respectively in the outside of casing 2 and the outside of lid 3, the outside of two puigging 41 is all fixed and is equipped with sound absorbing layer 42, the outside of two sound absorbing layer 42 is all fixed and is equipped with noise reduction layer 43;

the two sound insulation layers 41 are both sound insulation felt layers, the two sound absorption layers 42 are both wood wool sound absorption plate layers, and the two noise reduction layers 43 are both noise reduction mesh layers;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the sound insulation layer 41 disposed in the noise reduction assembly 4 is a sound insulation felt layer, the material of the sound insulation layer has the characteristics of sound insulation and damping vibration attenuation, the sound absorption layer 42 is a wood wool sound absorption board layer, the material of the sound absorption layer has multiple functions of sound absorption, impact resistance, fire resistance, moisture resistance, mold resistance, and the like, the noise reduction layers 43 are noise reduction net layers, and the material of the noise reduction net layers has the characteristics of large void ratio, good ventilation and noise reduction effects, long service life, and the like, so that noise generated when the capacitor is used can be reduced, and damage to a human body can be reduced.

Example 2:

the heat dissipation assembly 5 comprises a heat dissipation cover 51 and a fixing cover 52, wherein the heat dissipation cover 51 is fixedly covered outside the capacitor body 1, and the fixing cover 52 is fixedly arranged on the inner wall of the shell 2;

a fluorinated liquid 53 is filled between the heat radiation cover 51 and the fixed cover 52;

a plurality of heat dissipation ports 54 are formed in the periphery of the top end of the inner wall of the cover body 3, the plurality of heat dissipation ports 54 are communicated with the heat dissipation cover 51 and the fixed cover 52, and dust screens 57 are fixedly arranged on the tops of the inner walls of the plurality of heat dissipation ports 54;

the four corners of the top end of the cover body 3 are fixedly inserted with grid cylinders 55, the insides of the four grid cylinders 55 are fixedly provided with heat dissipation fans 56, the top ends of the four grid cylinders 55 are communicated with the outside, and the bottom ends of the four grid cylinders 55 are communicated with the inside of the cover body 3;

a liquid outlet pipe 6 is fixedly inserted at the bottom of one side of the fixed cover 52, and one end of the liquid outlet pipe 6 is connected with a threaded cover 7 in a threaded manner;

the heat dissipation cover 51 is made of aluminum, and the four heat dissipation fans 56 are electrically connected with an external power supply through external switches;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, heat dissipation cover 51 through setting up in heat dissipation assembly 5 is made for the aluminium material, its material has the fast characteristics of heat conduction, use with fluoridizing liquid 53 cooperatees, fluoridize liquid 53 and have good chemical inertia, electrical insulating property, heat conductivity and unique low surface tension, contact with electron type part, can not produce any corruption to it and conduct the heat outside lid 3 through thermovent 54 simultaneously, open heat dissipation fan 56 and mesh cylinder 55 and cooperate the circulation of air in making heat dissipation cover 51, be convenient for improve heat-sinking capability, increase life, reduce loss cost.

The working principle is as follows: when specifically using, the utility model relates to a condenser with structure of making an uproar falls, at first will fall the subassembly 4 of making an uproar and place at corresponding operating position, then whether each spare part of inspection radiator unit 5 all works normally, can use after the inspection is accomplished, sound insulation layer 41 through falling the subassembly 4 of making an uproar sets up is the sound insulation felt layer, its material has the characteristics of syllable-dividing and damping, sound absorption layer 42 is the wooden silk sound absorption sheet layer, its material has the sound of inhaling, shock resistance, fire prevention, dampproofing, multiple functions such as mould proof, it is the stratum reticulare of making an uproar to fall layer 43, its material has the void fraction big, it is good to ventilate and fall the noise reduction effect, characteristics such as long service life, be convenient for reduce the noise that the condenser can produce when using, reduce the harm to the human body, make for the aluminium material through radiator cap 51 that sets up in the radiator unit 5, its material has the characteristics that heat conduction is fast, cooperate with fluoride liquid 53, fluoride 53 has good chemical inertia, electric insulation performance, thermal conductivity and unique low surface tension, contact with electron class part, can not produce any corruption with the heat dissipation heat conduction out lid 54 conduction 56, open the circulation of the outer lid and the radiator cap of radiator cap, the circulation of the radiator cap is matched with 55, the radiator cap, the life of radiator cap is increased, the cost of the radiator cap is increased, the life of the radiator cap is convenient for use, the cost is increased.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a condenser with structure of making an uproar falls, includes capacitor body (1), its characterized in that, the outside of capacitor body (1) is equipped with casing (2) through radiator unit (5) cover, the fixed lid (3) that is equipped with in top of casing (2), the outside of casing (2) and the outside of lid (3) are equipped with noise reduction unit (4), noise reduction unit (4) includes two puigging (41), two puigging (41) are fixed the outside that sets up at casing (2) and lid (3) respectively, two the outside of puigging (41) is all fixed and is equipped with sound absorbing layer (42), two the outside of sound absorbing layer (42) is all fixed and is equipped with noise reduction layer (43), radiator unit (5) are including heat-dissipating cover (51) and fixed cover (52), the outside at capacitor body (1) is established to heat-dissipating cover (51) fixed cover, fixed cover (52) are fixed and are set up the inner wall at casing (2).

2. A capacitor with a noise reducing structure according to claim 1, wherein: a fluoridized liquid (53) is filled between the heat dissipation cover (51) and the fixed cover (52).

3. A capacitor with a noise reducing structure according to claim 1, wherein: a plurality of heat dissipation openings (54) are formed in the periphery of the top end of the inner wall of the cover body (3), the heat dissipation openings (54) are communicated with the heat dissipation cover (51) and the fixing cover (52), and dust screens (57) are fixedly arranged at the tops of the inner walls of the heat dissipation openings (54).

4. A capacitor with a noise reducing structure according to claim 1, wherein: the four corners on the top end of the cover body (3) are fixedly inserted with grid cylinders (55), four heat dissipation fans (56) are fixedly arranged inside the grid cylinders (55), four the top ends of the grid cylinders (55) are communicated with the outside, and four the bottom ends of the grid cylinders (55) are communicated with the inside of the cover body (3).

5. A capacitor with a noise reducing structure according to claim 1, wherein: the bottom of one side of the fixed cover (52) is fixedly inserted with a liquid outlet pipe (6), and one end of the liquid outlet pipe (6) is connected with a threaded cover (7) in a threaded manner.

6. A capacitor with a noise reducing structure according to claim 1, wherein: the two sound insulation layers (41) are both sound insulation felt layers, the two sound absorption layers (42) are both wood wool sound absorption plate layers, and the two noise reduction layers (43) are both noise reduction net layers.

7. A capacitor with a noise reducing structure according to claim 4, wherein: the heat dissipation cover (51) is made of aluminum, and the heat dissipation fans (56) are electrically connected with an external power supply through an external switch.

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