CN214196599U

CN214196599U - Electric vacuum pump sound-proof housing

Info

Publication number: CN214196599U
Application number: CN202023203272.1U
Authority: CN
Inventors: 毛振兴
Original assignee: Chongqing Oushi Machinery Manufacturing Co ltd
Current assignee: Chongqing Oushi Machinery Manufacturing Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-14
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an electric vacuum pump sound-proof housing relates to the electric vacuum pump field, the utility model discloses a support and electric vacuum pump body, the sound-proof housing is installed down to the bottom of support, and the both sides of lower sound-proof housing are fixed with the magnetic path, installs the electric vacuum pump body in the middle of the top of support, and the interior sound-proof housing has been cup jointed all around at the top of electric vacuum pump body. The utility model discloses a be provided with heat dissipation check piece, heat dissipation channel and cooling fan, when the electric vacuum pump body operation, the heat that its operation produced can gather all around, and a plurality of heat dissipation check pieces that are in its both sides then can guide the heat, with heat transfer to heat dissipation channel in, later cooling fan operation, take the steam in the heat dissipation channel out to guarantee the safe operation of electric vacuum pump body, avoided the radiating effect to receive the influence and lead to electric vacuum pump to receive the condition of harm.

Description

Electric vacuum pump sound-proof housing

Technical Field

The utility model relates to an electric vacuum pump field specifically is an electric vacuum pump sound-proof housing.

Background

The multipurpose of electric vacuum pump, multi-functional miniature vacuum pump, miniature aspiration pump, miniature air pump, miniature water pump, miniature liquid pump, gas sampling pump, gas circulation pump, miniature dry vacuum pump etc. but electric vacuum pump's noise is too big, seriously influences electric automobile's quality and comfortable.

Chinese patent according to publication number CN203257689U discloses a dust collector for cement manufacture, it covers electric vacuum pump through being in all around with the sound-proof housing body at top, inhale the sound sponge through a plurality of layers and fall the sound insulation of making an uproar to electric vacuum pump, this kind of mode of making an uproar is single, make the noise reveal easily, the noise reduction effect is not enough, and fall the back of making an uproar through this kind of mode, then can lead to electric vacuum pump self heat dissipation not enough, make electric vacuum pump cross scald easily and appear the damage, reduce electric vacuum pump's life.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problem that the electric vacuum pump sound insulation mode is not enough and the radiating effect is influenced and leads to electric vacuum pump to receive the harm, an electric vacuum pump sound-proof housing is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric vacuum pump sound-proof housing, includes support and electric vacuum pump body, the sound-proof housing is installed down to the bottom of support, the both sides of sound-proof housing are fixed with the magnetic path down, install the electric vacuum pump body in the middle of the top of support, the top of electric vacuum pump body has cup jointed interior sound-proof housing all around, the bottom of interior sound-proof housing all is fixed with the stabilizer blade all around, the bolt has been run through to one side below of stabilizer blade, the inside both sides of interior sound-proof housing all run through has a plurality of heat dissipation audit pieces, the surface of interior sound-proof housing has cup jointed outer sound-proof housing all around, heat dissipation channel has been seted up between interior sound-proof housing and the outer sound-proof housing, install radiator fan in the middle of the outer sound-proof housing top, the inner wall of the inside of interior sound-proof housing, outer sound-proof housing all are fixed with sound absorption sponge layer with the inner wall of lower sound-proof housing.

Preferably, one end of each of the plurality of heat dissipation fins is located inside the inner sound-proof housing, and the other end of each of the plurality of heat dissipation fins is located inside the heat dissipation channel.

Preferably, two sides of the lower sound-proof housing are detachably connected with the bottom of the bracket through magnetic blocks.

Preferably, the air exhaust end of the heat radiation fan is located in the middle of the top of the heat radiation channel, and the air exhaust end of the heat radiation fan is located at the top of the outer sound-proof housing.

Preferably, the support legs, the inner sound-proof housing, the outer sound-proof housing and the lower sound-proof housing are all made of cast iron.

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

1. the utility model discloses a be provided with interior sound-proof housing, outer sound-proof housing, lower sound-proof housing and inhale the sound sponge layer, when the electric vacuum pump body moves, the sound sponge layer of inhaling in the interior sound-proof housing is tentatively fallen and is fallen and fall the noise and prevent further that the noise from leaking, the sound sponge layer of inhaling in the outer sound-proof housing can strengthen the sound insulation effect simultaneously for the sound insulation effect is better, has avoided the not enough condition of electric vacuum pump sound insulation mode;

2. the utility model discloses a be provided with heat dissipation check piece, heat dissipation channel and cooling fan, when the electric vacuum pump body operation, the heat that its operation produced can gather all around, and a plurality of heat dissipation check pieces that are in its both sides then can guide the heat, with heat transfer to heat dissipation channel in, later cooling fan operation, take the steam in the heat dissipation channel out to guarantee the safe operation of electric vacuum pump body, avoided the radiating effect to receive the influence and lead to electric vacuum pump to receive the condition of harm.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the internal soundproof cover of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a support; 2. a support leg; 3. an inner sound shield; 4. an outer sound shield; 5. a bolt; 6. a lower sound-proof housing; 7. a sound absorbing sponge layer; 8. an electric vacuum pump body; 9. a heat radiation fan; 10. a heat dissipation channel; 11. a heat dissipation fin; 12. a magnetic block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, an electric vacuum pump soundproof cover comprises a support 1, support legs 2, an inner soundproof cover 3, an outer soundproof cover 4, bolts 5, a lower soundproof cover 6, a sound absorbing sponge layer 7, an electric vacuum pump body 8, a heat dissipation fan 9, a heat dissipation channel 10, heat dissipation fins 11 and magnetic blocks 12, wherein the lower soundproof cover 6 is installed at the bottom of the support 1, the magnetic blocks 12 are fixed at two sides of the lower soundproof cover 6, the electric vacuum pump body 8 is installed in the middle of the top of the support 1, the inner soundproof cover 3 is sleeved around the top of the electric vacuum pump body 8, the support legs 2 are fixed around the bottom of the inner soundproof cover 3, the bolts 5 are penetrated under one side of the support legs 2, so that the support legs 2 are fixed on the support 1 through the bolts 5, the heat dissipation fins 11 are penetrated through two sides of the inner portion of the inner soundproof cover 3, the outer surface of the inner soundproof cover 3 is sleeved around the outer cover 4, and the heat dissipation channel 10 is arranged between the inner soundproof cover 3 and the outer cover 4, a heat radiation fan 9 is arranged in the middle of the top of the outer sound-proof shield 4, and sound absorption sponge layers 7 are fixed on the inner wall of the inner sound-proof shield 3, the middle of the inside of the outer sound-proof shield 4 and the inner wall of the lower sound-proof shield 6.

Please refer to fig. 1-4, one end of each of the plurality of heat dissipating fins 11 is located inside the inner soundproof cover 3, and the other end of each of the plurality of heat dissipating fins 11 is located inside the heat dissipating channel 10, so that the heat dissipating fins 11 guide the heat inside the inner soundproof cover 3 to the heat dissipating channel 10, and the two sides of the lower soundproof cover 6 are detachably connected to the bottom of the bracket 1 through the magnet 12, so that the lower soundproof cover 6 is more conveniently detached.

Please refer to fig. 1-4, the air exhaust end of the heat dissipation fan 9 is located in the middle of the top of the heat dissipation channel 10, and the air outlet end of the heat dissipation fan 9 is located at the top of the outer sound-proof housing 4, so that the heat dissipation fan 9 exhausts and discharges the heat in the heat dissipation channel 10, and the support 1, the support legs 2, the inner sound-proof housing 3, the outer sound-proof housing 4 and the lower sound-proof housing 6 are made of cast iron, so that the support 1, the support legs 2, the inner sound-proof housing 3, the outer sound-proof housing 4 and the lower sound-proof housing 6 are more durable.

The working principle is as follows: firstly, when electric vacuum pump body 8 moves, the sound sponge layer 7 of inhaling in the interior sound-proof housing 3 tentatively falls and makes an uproar, and the sound sponge layer 7 of inhaling in the sound-proof housing 6 can fall and make an uproar and further prevent the noise from leaking down, the sound sponge layer 7 of inhaling in the outer sound-proof housing 4 can strengthen the sound insulation effect simultaneously, make the sound insulation effect better, and when electric vacuum pump body 8 moves, the heat that its operation produced can gather all around, and a plurality of heat dissipation check pieces 11 that are in its both sides then can guide the heat, with heat transfer to heat dissipation channel 10 in, later cooling fan 9 moves, take out the steam in heat dissipation channel 10, in order to guarantee electric vacuum pump body 8's safe operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric vacuum pump sound-proof housing, includes support (1) and electric vacuum pump body (8), its characterized in that: lower sound-proof housing (6) is installed to the bottom of support (1), the both sides of sound-proof housing (6) are fixed with magnetic path (12) down, install electric vacuum pump body (8) in the middle of the top of support (1), the top of electric vacuum pump body (8) has cup jointed interior sound-proof housing (3) all around, the bottom of interior sound-proof housing (3) all is fixed with stabilizer blade (2) all around, bolt (5) have been run through to one side below of stabilizer blade (2), the inside both sides of interior sound-proof housing (3) have all been run through has a plurality of heat dissipation sound-proof fins (11), outer sound-proof housing (4) has been cup jointed all around to the surface of interior sound-proof housing (3), heat dissipation channel (10) have been seted up between interior sound-proof housing (3) and outer sound-proof housing (4), install radiator fan (9) in the middle of outer sound-proof housing (4) top, the inner wall of interior sound-proof housing (3) has been cup jointed all around, The middle of the inner part of the outer sound-proof shield (4) and the inner wall of the lower sound-proof shield (6) are both fixed with sound-absorbing sponge layers (7).

2. An electric vacuum pump acoustic enclosure according to claim 1, characterized in that: one ends of the heat dissipation fins (11) are located inside the inner sound-proof cover (3), and the other ends of the heat dissipation fins (11) are located inside the heat dissipation channel (10).

3. An electric vacuum pump acoustic enclosure according to claim 1, characterized in that: two sides of the lower sound-proof shield (6) are detachably connected with the bottom of the bracket (1) through the magnetic blocks (12).

4. An electric vacuum pump acoustic enclosure according to claim 1, characterized in that: the air exhaust end of the heat radiation fan (9) is located in the middle of the top of the heat radiation channel (10), and the air outlet end of the heat radiation fan (9) is located at the top of the outer sound-proof cover (4).

5. An electric vacuum pump acoustic enclosure according to claim 1, characterized in that: the support (1), the support legs (2), the inner sound-proof cover (3), the outer sound-proof cover (4) and the lower sound-proof cover (6) are all made of cast iron.