CN221257051U - Exhaust silencing structure of compressor - Google Patents

Abstract

The utility model discloses an exhaust silencing structure of a compressor, and relates to the technical field of exhaust silencing structures of compressors. The utility model comprises a machine body and two air pipes arranged on the machine body, wherein the two air pipes are respectively provided with a silencer, the side wall of each silencer is fixedly provided with a connecting sleeve, one end of each connecting sleeve is fixedly provided with a noise reduction mechanism, one side of each noise reduction mechanism is provided with a plugging mechanism, the upper side and the lower side of the machine body are respectively and slidably provided with a noise reduction cover, a timing expansion heat dissipation mechanism is arranged between the two noise reduction covers, and each timing expansion heat dissipation mechanism comprises an upper connecting plate and a lower connecting plate. The utility model can maintain good heat dissipation effect by the sound-deadening cover moving up and down at regular time, and can prevent heat accumulation caused by long-time immobility of the sound-deadening cover, and meanwhile, the sound-deadening cover can further absorb and weaken the noise conducted to the outer shell of the compressor, so that the noise-reduction effect is better.

Description

Exhaust silencing structure of compressor

Technical Field

The utility model relates to the technical field of compressor exhaust silencing structures, in particular to a compressor exhaust silencing structure.

Background

The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, is a heart of a refrigerating system, sucks low-temperature low-pressure refrigerant gas from an air suction pipe, drives a piston to compress the low-temperature low-pressure refrigerant gas through motor operation, and then discharges high-temperature high-pressure refrigerant gas to an exhaust pipe to provide power for refrigerating circulation, and generally generates larger noise when the compressor works.

In the prior art, be provided with amortization lid etc. on the compressor, also can increase devices such as muffler in business turn over tracheal tube end position and make an uproar falls usually, however current business turn over trachea mostly is the metal material, and the noise that inside produced is conducted out easily, and current most amortization mechanism does not make an uproar to the trachea effectively for the noise is spread out easily, provides a compressor exhaust sound attenuation structure for this.

Disclosure of utility model

The utility model aims at: the utility model provides an exhaust silencing structure of a compressor, which aims to solve the problems that most of the existing air inlet and outlet pipes are made of metal materials, noise generated in the air inlet and outlet pipes is easy to conduct, and most of the existing silencing mechanisms do not effectively reduce noise of the air inlet and outlet pipes, so that the noise is easy to spread.

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a compressor exhaust noise elimination structure, includes the organism and installs two trachea on the organism, two all install the muffler on the trachea, fixed mounting has the adapter sleeve on the lateral wall of muffler, and the one end fixed mounting of adapter sleeve has noise reduction mechanism, and one side of noise reduction mechanism is provided with shutoff mechanism, the upper and lower both sides of organism slidable mounting respectively has the amortization cover, two be provided with between the amortization cover and regularly expand heat dissipation mechanism.

Preferably, the noise reduction mechanism comprises a sound absorption soft sleeve, the sound absorption soft sleeve is slidably sleeved on the side wall of the air pipe, a plurality of sound absorption sleeves are slidably arranged in the sound absorption soft sleeve, and a plurality of spacing gaps are formed between the sound absorption sleeves.

Preferably, the side walls of the sound-absorbing soft sleeve and the sound-absorbing sleeve are provided with a plurality of heat dissipation micro holes, the heat dissipation micro holes on the sound-absorbing soft sleeve and the sound-absorbing sleeve are distributed in a staggered mode, and the heat dissipation micro holes on the sound-absorbing sleeve are distributed in a staggered mode.

Preferably, a plurality of the sound absorbing sleeves are fixedly provided with protruding blocks on one side end face, and the protruding blocks are arranged in the sound absorbing soft sleeve.

Preferably, the plugging mechanism comprises a lower screw hole plate, one side of the lower screw hole plate is fixedly arranged on the outer side wall of the sound-absorbing soft sleeve, an upper screw hole plate is arranged on the lower screw hole plate, a connecting bolt is arranged between the upper screw hole plate and the lower screw hole plate, an annular plugging plate is fixedly arranged on one side of the upper screw hole plate, and the annular plugging plate is clamped and installed in the sound-absorbing soft sleeve.

Preferably, the timing expansion heat dissipation mechanism comprises an upper connecting plate and a lower connecting plate, the upper connecting plate and the lower connecting plate are respectively and fixedly installed on the outer side walls of the two silencing covers, an electric hydraulic rod is fixedly installed on the lower connecting plate, one end of the electric hydraulic rod is fixedly installed on the upper connecting plate, a control panel is installed on the side wall of the lower connecting plate, and the control panel is electrically connected with the electric hydraulic rod.

The beneficial effects of the utility model are as follows:

1. In the utility model, when the air pipe of the compressor carries out air flow exchange, noise can be generated in the air pipe, the noise transmitted through the side wall of the air pipe can be absorbed and weakened by the sound-absorbing soft sleeve pipe and the sound-absorbing soft sleeves on the outer side, and the heat-dissipating micro holes are formed in the sound-absorbing soft sleeve pipe and the sound-absorbing soft sleeve pipe, so that the noise can be weakened layer by layer through the staggered heat-dissipating micro holes while the heat exchange effect of the air pipe is not reduced, thereby maintaining good sound-absorbing and noise-reducing effects.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional connecting structure of the present utility model;

FIG. 2 is a schematic diagram of a connection structure between a plugging mechanism and a noise reduction mechanism in the present utility model;

fig. 3 is a schematic view of a three-dimensional connection structure of the noise reduction mechanism in the present utility model.

Reference numerals: 1. a body; 2. an air pipe; 3. a muffler; 4. a sound absorbing soft sleeve; 5. a heat dissipation micro hole; 6. a sound deadening hood; 7. a lower splice plate; 8. an electric hydraulic rod; 9. an upper splice plate; 10. an upper screw hole plate; 11. a connecting bolt; 12. a lower screw hole plate; 13. an annular plugging plate; 14. a sound absorbing sleeve; 15. and (5) connecting the sleeve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1-3, a compressor exhaust noise elimination structure, including organism 1 and two trachea 2 of installing on organism 1, all install muffler 3 on two trachea 2, fixed mounting has adapter sleeve 15 on the lateral wall of muffler 3, and the one end fixed mounting of adapter sleeve 15 has noise reduction mechanism, noise reduction mechanism is including inhaling the soft sleeve 4 of sound, inhale soft sleeve 4 and adopt the same colloid material with inhaling the sound hose, inhale the sound hose and be prior art, do not doing in this, inhale soft sleeve 4 slip cap and establish on the lateral wall of trachea 2, and inhale the soft sleeve 4 slip cap and be provided with a plurality of sound sleeves 14, inhale sound sleeve 14 and adopt the setting of sound cotton board matter, a plurality of sound sleeve 14's one side terminal surface on fixed mounting protruding piece, and protruding piece sets up in inhaling soft sleeve 4 of sound, a plurality of protruding piece through setting can conveniently drive sound sleeve 14 and remove the rotation in soft sleeve 4, thereby make inhale sound sleeve 14 and inhale the miniature hole 5 on soft sleeve 4 and can conveniently misplace, the mouth of pipe diameter size sleeve of a plurality of sound sleeves 14 increases, thereby let inhale sound sleeve 14 and establish sound sleeve 14 and inhale sound panel matter setting up, a plurality of sound sleeve 14 and inhale sound sleeve 14 and realize the sound between two and realize that the sound sleeve 14 is set up and keep the space between two adjacent each other through the sound sleeve 14 to have the interval setting.

One side of inhaling soft sleeve 4 is provided with shutoff mechanism, shutoff mechanism includes down screw plate 12, one side fixed mounting of screw plate 12 is on inhaling the lateral wall of soft sleeve 4 down, and be provided with screw plate 10 down on the screw plate 12, be provided with linking bolt 11 down between screw plate 10 and the screw plate 12, one side fixed mounting who goes up screw plate 10 has annular shutoff plate 13, and annular shutoff plate 13 joint is installed in inhaling soft sleeve 4, carry out the fixing to annular shutoff plate 13 through the linking bolt 11 that sets up, can conveniently dismantle, thereby be convenient for adjust the position of inhaling soft sleeve 4 internal a plurality of sound absorbing sleeve pipes 14, through adjusting a plurality of heat dissipation micro-hole 5 crisscross positions, fine setting between inhaling noise reduction and the radiating effect can be realized.

The upper and lower both sides of organism 1 are slidable mounting respectively has amortization cover 6, be provided with the timing extension cooling mechanism between two amortization covers 6, the timing extension cooling mechanism includes joint board 9 and lower joint board 7, go up joint board 9 and lower joint board 7 respectively fixed mounting on the lateral wall of two amortization covers 6, fixed mounting has electronic hydraulic stem 8 on the lower joint board 7, and the one end fixed mounting of electronic hydraulic stem 8 is on last joint board 9, install control panel on the lateral wall of lower joint board 7, and set up to electric connection between control panel and the electronic hydraulic stem 8, control panel cooperation time relay can realize intermittent type start control to electronic hydraulic stem 8, thereby the removal and the lock of timing control amortization cover 6 set up amortization cover 6 in the outside of organism 1, make organism 1 also can maintain good radiating effect through the amortization cover 6 that regularly reciprocates, avoid amortization cover 6 to lead to the heat to pile up for a long time, the noise that the transmission is gone up to the compressor shell body is further to inhale sound, make noise reduction effect better.

To sum up: when the trachea 2 of compressor carries out the air current exchange, can produce the noise in the trachea 2, the noise of passing through the trachea 2 lateral wall can be absorbed by the soft sleeve 4 of sound absorption and a plurality of sound absorption sleeve pipe 14 in the outside and weaken, and set up the miniature hole 5 of dispelling the heat on sound absorption sleeve pipe 14 and the soft sleeve 4 of sound absorption, can drive the sound absorption sleeve pipe 14 rotation through the protruding piece that sets up, thereby adjust the crisscross position of miniature hole 5 of dispelling the heat, make can also can weaken the noise layer upon layer through crisscross miniature hole 5 when satisfying trachea 2 heat exchange, further set up the amortization cover 6 in the outside of organism 1, make organism 1 also can maintain good radiating effect through the amortization cover 6 that regularly reciprocates, the amortization cover 6 can further inhale the sound and weaken to the noise on the compressor shell body after the lock simultaneously.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a compressor exhaust sound attenuation structure, includes organism (1) and installs two trachea (2) on organism (1), two all install muffler (3) on trachea (2), its characterized in that, fixed mounting has adapter sleeve (15) on the lateral wall of muffler (3), and the one end fixed mounting of adapter sleeve (15) has the mechanism of making an uproar that falls, and one side of mechanism of making an uproar that falls is provided with shutoff mechanism, the upper and lower both sides of organism (1) slidable mounting respectively has noise elimination cover (6), two be provided with between noise elimination cover (6) and regularly expand heat dissipation mechanism.

2. The exhaust silencing structure of the compressor according to claim 1, wherein the noise reduction mechanism comprises a sound absorption soft sleeve (4), the sound absorption soft sleeve (4) is slidably sleeved on the side wall of the air pipe (2), a plurality of sound absorption sleeves (14) are slidably arranged in the sound absorption soft sleeve (4), and a plurality of spacing gaps are arranged between the sound absorption sleeves (14).

3. The exhaust silencing structure of the compressor according to claim 2, wherein a plurality of heat dissipation micro holes (5) are formed in the side walls of the sound absorption soft sleeve (4) and the sound absorption sleeve (14), the heat dissipation micro holes (5) in the sound absorption soft sleeve (4) and the sound absorption sleeve (14) are distributed in a staggered mode, and the heat dissipation micro holes (5) in the sound absorption sleeve (14) are distributed in a staggered mode.

4. A compressor discharge muffler structure as claimed in claim 2, wherein a plurality of said sound absorbing sleeves (14) are fixedly provided with protruding blocks on one side end face thereof, and the protruding blocks are provided in the sound absorbing soft sleeve (4).

5. The exhaust silencing structure of the compressor according to claim 1, wherein the plugging mechanism comprises a lower screw hole plate (12), one side of the lower screw hole plate (12) is fixedly installed on the outer side wall of the sound absorbing soft sleeve (4), an upper screw hole plate (10) is arranged on the lower screw hole plate (12), a connecting bolt (11) is arranged between the upper screw hole plate (10) and the lower screw hole plate (12), an annular plugging plate (13) is fixedly installed on one side of the upper screw hole plate (10), and the annular plugging plate (13) is installed in the sound absorbing soft sleeve (4) in a clamping mode.

6. The exhaust silencing structure of the compressor according to claim 1, wherein the timing expansion heat dissipation mechanism comprises an upper connecting plate (9) and a lower connecting plate (7), the upper connecting plate (9) and the lower connecting plate (7) are respectively and fixedly installed on the outer side walls of the two silencing covers (6), an electric hydraulic rod (8) is fixedly installed on the lower connecting plate (7), one end of the electric hydraulic rod (8) is fixedly installed on the upper connecting plate (9), a control panel is installed on the side wall of the lower connecting plate (7), and the control panel is electrically connected with the electric hydraulic rod (8).