CN215292807U

CN215292807U - Silencing module of air conditioner compressor

Info

Publication number: CN215292807U
Application number: CN202120914615.0U
Authority: CN
Inventors: 倪才生
Original assignee: Suzhou Hengding Metal Precision Manufacturing Co ltd
Current assignee: Suzhou Hengding Metal Precision Manufacturing Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-24
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a silencing module of an air conditioner compressor, which comprises an air conditioner outer shell, a compressor shell and two pipeline silencing mechanisms; the air conditioner outer casing's both sides have all been seted up the ventilation hole, be provided with vibration damping mount on the back inner wall of air conditioner outer casing, the compressor housing sets up on the vibration damping mount, two pipeline noise reduction mechanism installs respectively the air intake and the air outlet of compressor housing. The utility model discloses in, for the transmission of vacuum design can effectively reduce noise through the space that forms between shell and the inner shell, and when wind was through a trapezoidal section of thick bamboo, can with the first cotton large tracts of land contact of inhaling of the slope on the inner wall of a trapezoidal section of thick bamboo, can be better to the noise absorption, through the absorption of two first cotton to wind noise of inhaling, the noise that can greatly reduced compressor production, through the resorption of inhaling the sound net to wind noise, the noise that produces when can further greatly reduced wind business turn over compressor.

Description

Silencing module of air conditioner compressor

Technical Field

The utility model relates to an air conditioner technical field, specifically speaking relate to air condition compressor's amortization module.

Background

The air conditioner compressor is used for compressing and driving a refrigerant in an air conditioner refrigerant loop, the air conditioner compressor is generally arranged in an outdoor unit, the air conditioner compressor extracts the refrigerant from a low-pressure area, compresses the refrigerant and then sends the compressed refrigerant to a high-pressure area for cooling and condensation, heat is emitted to the air through a radiating fin, the refrigerant is changed into a liquid state from a gaseous state, and the pressure is increased; however, when the air conditioner compressor moves, because air inlet department air outlet and air conditioner compressor self all can produce certain noise, be unfavorable for improving user experience to can shake during the compressor operation, current air conditioner compressor does not set up damper usually, consequently further leads to the compressor to produce the noise during operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a can be to effective amortization of air condition compressor and absorbing air condition compressor's amortization module is provided.

In order to solve the technical problem, the utility model discloses a following technical scheme: the silencing module of the air conditioner compressor comprises an air conditioner outer shell, a compressor shell and two pipeline silencing mechanisms; the air conditioner is characterized in that ventilation holes are formed in the two sides of the air conditioner outer shell, a damping base is arranged on the inner wall of the rear portion of the air conditioner outer shell, the compressor shell is arranged on the damping base, the two pipeline silencing mechanisms are respectively arranged at the air inlet and the air outlet of the compressor shell, and a silencing box used for covering the compressor shell is arranged on the damping base.

Further, the compressor housing includes an outer shell and an inner shell; and a heat-conducting plate is clamped between the outer shell and the inner shell.

Further, pipeline amortization mechanism includes hush pipe, inhales sound net, inside connecting pipe and two trapezoidal section of thick bamboo, the one end of inside connecting pipe with compressor housing intercommunication, the other end of inside connecting pipe with hush pipe's one end threaded connection, hush pipe's the other end passes hush box and threaded connection have outside connecting pipe, two trapezoidal section of thick bamboo is followed hush pipe's extending direction interval is fixed in the hush pipe, two the less one end of radius of trapezoidal section of thick bamboo is unanimous with the orientation of wind direction, two the inner wall upper berth of trapezoidal section of thick bamboo is equipped with first sound cotton of inhaling, inhale the sound net fix in the hush pipe and be located two between the trapezoidal section of thick bamboo.

Furthermore, the outer side of the sound attenuation box corresponds to the position of the sound attenuation pipe, an annular groove is formed in the position, the silica gel pad is laid on the inner side of the annular groove, the pipeline sound attenuation mechanism further comprises a baffle ring, the baffle ring is sleeved outside the sound attenuation pipe, and when the sound attenuation pipe is connected with the compressor shell through an inner connecting pipe, the baffle ring is located in the annular groove and extrudes the silica gel pad.

Furthermore, the top of the shock absorption base is matched with the bottom of the compressor shell in shape, a rubber pad is laid on the shock absorption base, a plurality of sponge supporting blocks are arranged on the rubber pad at intervals, an installation block is arranged at the bottom of the compressor shell, gaskets are arranged at the top and the bottom of the installation block, and the compressor shell is fixed on the shock absorption base through bolts by the installation block.

Furthermore, the rear side of the sound muffling box is fixed on the inner wall of the air conditioner outer casing through an installation part, and the bottom of the sound muffling box is fixed on the damping base through the installation part.

Furthermore, a second sound-absorbing cotton is paved in the sound-muffling box.

Further, the last mounting groove of having seted up of vibration damping mount, the mounting groove is T type design, sliding fit is equipped with the backup pad in the mounting groove, the bottom both sides of backup pad with press from both sides between the lower inner wall of mounting groove and be equipped with the spring, the top of backup pad is fixed with the silica gel base, the whistle box is fixed when on the vibration damping mount, the bottom embedding of whistle box inlay in the mounting groove and inlay and establish on the silica gel base.

The beneficial effects of the utility model are embodied in:

1. the utility model discloses in, for the transmission capacity that the vacuum design can effectively reduce the noise through the space that forms between shell and the inner shell, and when wind was through a trapezoidal section of thick bamboo, can with the first cotton large tracts of land contact of inhaling of the slope on the inner wall of a trapezoidal section of thick bamboo, can be better to the noise absorption, through the absorption of two first cotton to wind noise of inhaling sound, the noise that can greatly reduced compressor production, through the resorption of inhaling the sound net to wind noise, the noise that produces when can further greatly reduced wind business turn over compressor, inhale the sound cotton and can absorb remaining noise in the whistle box through the second, thereby can effectively carry out the amortization to the compressor.

2. Vibration damping mount's top undercut can support the bottom of compressor housing better, can carry out the shock attenuation to compressor housing's bottom through the rubber pad, the propagation that can the noise abatement simultaneously, threaded hole is seted up at the middle part of installation piece, make the bolt can pass on screw hole back thread embedding vibration damping mount, thereby fix compressor housing on vibration damping mount, and can make the fixed fastening more of compressor housing through the gasket, and can prolong the life of installation piece.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the compressor housing of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of the pipe silencing mechanism of the present invention.

Fig. 5 is a front view of the compressor housing of the present invention.

The components in the drawings are labeled as follows: 1. an air conditioner outer casing; 2. a vent hole; 3. a sound silencing box; 4. a compressor housing; 401. a housing; 402. an inner shell; 403. a heat conducting plate; 5. a pipe silencing mechanism; 501. a sound-deadening tube; 502. a trapezoidal cylinder; 503. a first sound absorbing cotton; 504. a sound absorbing net; 505. a silica gel pad; 506. a baffle ring; 507. an annular groove; 508. an external connection pipe; 509. an inner connecting tube; 6. the second sound-absorbing cotton; 7. a mounting member; 8. a damping mount; 9. a rubber pad; 10. mounting grooves; 11. a spring; 12. a support plate; 13. a silica gel base; 14. a gasket; 15. mounting blocks; 16. and (7) a supporting 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. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

See fig. 1-5.

The utility model discloses a silencing module of an air conditioner compressor, which comprises an air conditioner outer casing 1, a compressor casing 4 and two pipeline silencing mechanisms 5; ventilation holes 2 are formed in the two sides of the air conditioner outer shell 1, a damping base 8 is arranged on the inner wall of the rear portion of the air conditioner outer shell 1, the compressor shell 4 is arranged on the damping base 8, the two pipeline silencing mechanisms 5 are arranged on the air inlet and the air outlet of the compressor shell 4 respectively, and a silencing box 3 used for covering the compressor shell 4 is arranged on the damping base 8.

In this embodiment, can eliminate the noise that produces through pipeline amortization mechanism 5 to the air intake and the air outlet department of compressor housing 4, can make things convenient for the heat effluvium in the outer casing 1 of air conditioner through ventilation hole 2, can reduce the compressor operation because the noise that vibrations produced through vibration damping mount 8, and sound deadening box 3 covers outside compressor housing 4, can further eliminate the noise that the compressor operation made the production through sound deadening box 3.

In one embodiment, the compressor housing 4 includes an outer shell 401 and an inner shell 402; a heat conductive plate 403 is interposed between the outer casing 401 and the inner casing 402. There is a space between the outer shell 401 and the inner shell 402, and the space formed between the outer shell 401 and the inner shell 402 is designed as vacuum, noise generated when the compressor operates can be blocked, the outer shell 401 and the inner shell 402 can be connected through the heat conducting plate 403, heat in the inner shell 402 can be conducted out through the heat conducting plate 403, and the heat conducting plate 403 can be made of copper material when in actual use.

In an embodiment, the pipe silencing mechanism 5 includes a silencing pipe 501, a silencing net 504, an internal connecting pipe 509 and two trapezoid tubes 502, one end of the internal connecting pipe 509 is communicated with the compressor housing 4, the other end of the internal connecting pipe 509 is in threaded connection with one end of the silencing pipe 501, the other end of the silencing pipe 501 penetrates through the silencing box 3 and is in threaded connection with an external connecting pipe 508, the two trapezoid tubes 502 are fixed in the silencing pipe 501 at intervals along the extending direction of the silencing pipe 501, the smaller radius ends of the two trapezoid tubes 502 are consistent with the direction of the wind direction, first silencing cotton 503 is laid on the inner walls of the two trapezoid tubes 502, and the silencing net 504 is fixed in the silencing pipe 501 and located between the two trapezoid tubes 502. Can make muffler pipe 501 demountable installation on compressor housing 4 and communicate with compressor housing 4 through inside connecting pipe 509, can make muffler pipe 501's outer end and outside tuber pipe be connected through outside connecting pipe 508, the noise that produces when passing in and out the compressor with wind through muffler pipe 501 absorbs, trapezoidal section of thick bamboo 502 is the design of leaking hopper-shaped, and when wind process trapezoidal section of thick bamboo 502, can contact with the first sound cotton 503 of inhaling of the slope on the inner wall of trapezoidal section of thick bamboo 502 by a large scale, can be better to the noise absorption, inhale the absorption of sound cotton 503 to wind noise through two first, the noise that can greatly reduced compressor produce, absorb the reabsorption of wind noise through inhaling sound net 504, the noise that produces when can further greatly reduced wind passing in and out the compressor, and first sound cotton 503 and inhale sound net 504 all can adopt the fibre material to make when in-service use.

In an embodiment, an annular groove 507 is formed in a position, corresponding to the sound-deadening tube 501, on the outer side of the sound-deadening box 3, a silicone pad 505 is laid on the inner side of the annular groove 507, the pipeline sound-deadening mechanism 5 further includes a retaining ring 506, the retaining ring 506 is sleeved outside the sound-deadening tube 501, and when the sound-deadening tube 501 is connected with the compressor housing 4 through an internal connecting tube 509, the retaining ring 506 is located in the annular groove 507 and extrudes the silicone pad 505. The annular groove 507 is located at the outer ring of the silencing tube 501, when the silencing tube 501 is embedded into the silencing box 3 and is communicated with the compressor housing 4 through the inner connecting pipe 509, the baffle ring 506 on the silencing tube 501 can be embedded into the annular groove 507 and is tightly attached to the silica gel pad 505 in the annular groove 507, noise is prevented from being transmitted through a gap between the silencing tube 501 and the silencing box 3, and therefore noise transmission can be effectively prevented.

In an embodiment, the top of the vibration damping base 8 is matched with the bottom of the compressor housing 4 in shape, a rubber pad 9 is laid on the vibration damping base 8, a plurality of sponge supporting blocks 16 are arranged on the rubber pad 9 at intervals, an installation block 15 is arranged at the bottom of the compressor housing 4, gaskets 14 are arranged at the top and the bottom of the installation block 15, and the compressor housing 4 is fixed on the vibration damping base 8 through bolts by the installation block 15. Vibration damping mount 8's top undercut, can support compressor housing 4's bottom better, can carry out the shock attenuation to compressor housing 4's bottom through rubber pad 9, the propagation that can the noise reduction simultaneously, threaded hole is seted up at the middle part of installation piece 15, make the bolt can pass on screw hole back thread embedding vibration damping mount 8, thereby fix compressor housing 4 on vibration damping mount 8, and can make compressor housing 4 fixed fastening more through gasket 14, and can prolong the life of installation piece 15.

In one embodiment, the rear side of the sound muffling box 3 is fixed on the inner wall of the air conditioner external casing 1 through a mounting member 7, and the bottom of the sound muffling box 3 is fixed on the vibration damping base 8 through the mounting member 7. The bolt is arranged on the mounting part 7 in a rotating mode, the rear side of the sound muffling box 3 is fixed to the rear inner wall of the air conditioner outer shell 1 through the mounting part 7, and the bottom mounting part 7 of the sound muffling box 3 is fixed to the damping base 8.

In one embodiment, the sound-deadening box 3 is internally paved with second sound-absorbing cotton 6. Inhale sound cotton 6 through the second and can absorb remaining noise in the whistle box 3 to can effectively carry out the amortization to the compressor, the second is inhaled sound cotton 6 and all can adopt the fibre material to make when in-service use.

In an embodiment, the damping base 8 is provided with an installation groove 10, the installation groove 10 is of a T-shaped design, a support plate 12 is embedded in the installation groove 10 in a sliding manner, a spring 11 is clamped between two sides of the bottom of the support plate 12 and the lower inner wall of the installation groove 10, a silica gel base 13 is fixed at the top of the support plate 12, and when the sound muffling box 3 is fixed on the damping base 8, the bottom of the sound muffling box 3 is embedded in the installation groove 10 and embedded on the silica gel base 13. Can install backup pad 12 through mounting groove 10, can make backup pad 12 slide from top to bottom in mounting groove 10 through spring 11, and can produce ascending thrust to backup pad 12 through spring 11, consequently when the bottom embedding mounting groove 10 of whistle box 3 in with the laminating of silica gel base 13, can produce decurrent pressure to spring 11 through backup pad 12, make spring 11 can produce ascending thrust to backup pad 12, thereby make whistle box 3 can be to vibration damping mount 8 zonulae occludens, prevent the noise propagation, and do not influence the inspection and the maintenance of later stage to the compressor.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.

Claims

1. The utility model provides an air condition compressor's amortization module which characterized in that: comprises an air conditioner outer shell (1), a compressor shell (4) and two pipeline silencing mechanisms (5); ventilation hole (2) have all been seted up to the both sides of air conditioner outer casing (1), be provided with vibration damping mount (8) on the back inner wall of air conditioner outer casing (1), compressor housing (4) set up on vibration damping mount (8), two pipeline amortization mechanism (5) are installed respectively the air intake and the air outlet of compressor housing (4), install on vibration damping mount (8) and be used for with muffler box (3) that compressor housing (4) cover.

2. The silencing module of an air conditioner compressor according to claim 1, wherein: the compressor housing (4) comprises an outer shell (401) and an inner shell (402); a heat conducting plate (403) is clamped between the outer shell (401) and the inner shell (402).

3. The silencing module of an air conditioner compressor according to claim 1, wherein: the pipeline silencing mechanism (5) comprises a silencing pipe (501), a sound absorbing net (504), an internal connecting pipe (509) and two trapezoidal cylinders (502), one end of the inner connection pipe (509) communicates with the compressor housing (4), the other end of the inner connecting pipe (509) is in threaded connection with one end of the silencing pipe (501), the other end of the silencing tube (501) penetrates through the silencing box (3) and is in threaded connection with an external connecting tube (508), the two trapezoidal cylinders (502) are fixed in the silencing tube (501) at intervals along the extension direction of the silencing tube (501), the smaller ends of the two trapezoidal cylinders (502) have the same direction with the wind direction, first sound absorption cotton (503) is laid on the inner walls of the two trapezoidal cylinders (502), the sound absorption net (504) is fixed in the silencing pipe (501) and positioned between the two trapezoid barrels (502).

4. The muffling module of an air-conditioning compressor of claim 3, wherein: the outside of amortization box (3) corresponds position department of amortization pipe (501) has seted up ring channel (507), silica gel pad (505) have been laid to the inboard of ring channel (507), pipeline amortization mechanism (5) still include keep off ring (506), keep off ring (506) cover and establish outside amortization pipe (501), amortization pipe (501) through inside connecting pipe (509) with when compressor housing (4) are connected, it is right to keep off ring (506) be located ring channel (507) silica gel pad (505) produces the extrusion.

5. The muffling module of an air-conditioning compressor of claim 4, wherein: the top of the shock absorption base (8) is matched with the bottom of the compressor shell (4) in shape, a rubber pad (9) is paved on the shock absorption base (8), a plurality of sponge supporting blocks (16) are arranged on the rubber pad (9) at intervals, an installation block (15) is arranged at the bottom of the compressor shell (4), gaskets (14) are arranged at the top and the bottom of the installation block (15), and the compressor shell (4) is fixed on the shock absorption base (8) through bolts by the installation block (15).

6. The silencing module of an air conditioner compressor according to any one of claims 1 to 5, wherein: the rear side of the sound muffling box (3) is fixed on the inner wall of the air conditioner outer casing (1) through an installation part (7), and the bottom of the sound muffling box (3) is fixed on the damping base (8) through the installation part (7).

7. The silencing module of an air conditioner compressor according to any one of claims 1 to 5, wherein: and a second sound-absorbing cotton (6) is paved in the sound-deadening box (3).

8. The silencing module of an air conditioner compressor according to claim 6, wherein: mounting groove (10) have been seted up on vibration damping mount (8), mounting groove (10) are the design of T type, sliding fit is equipped with backup pad (12) in mounting groove (10), the bottom both sides of backup pad (12) with press from both sides between the lower inner wall of mounting groove (10) and be equipped with spring (11), the top of backup pad (12) is fixed with silica gel base (13), whistle box (3) are fixed when vibration damping mount (8) are gone up, the bottom embedding of whistle box (3) is established and is inlayed in mounting groove (10) on silica gel base (13).