CN213116615U

CN213116615U - Refrigerator compressor silencer

Info

Publication number: CN213116615U
Application number: CN202021799734.8U
Authority: CN
Inventors: 杨宏伟; 李勇
Original assignee: Huangshi Xiangyu Light Industry Accessories Co ltd
Current assignee: Huangshi Xiangyu Light Industry Accessories Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-04
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a refrigerator compressor muffler, including the frame, the inside of frame is provided with the inner tower, and the upside surface and the right side surface of inner tower have all seted up the fixed orifices, and the upper and lower both sides inner wall of inner tower all is fixed with the mounting panel, the inboard middle part of mounting panel is provided with interior pole, and mounting panel and interior pole pass through spring post interconnect, and the left and right sides at interior pole is installed to the spring post, the inboard of interior pole is provided with the inner panel, and the inside of inner panel is provided with the acoustical panel, the upside surface of frame is connected with into sound pipe, and the right side surface of frame is connected with out the sound pipe, go out the sound pipe and advance the sound pipe and all install the sealing plug with the junction of frame, the inside of baffle is fixed with the mounting bracket. This refrigerator compressor muffler can dismantle the device is inside to make things convenient for operating personnel's testing and maintenance, and can clean the inside dust, improved the device's practicality.

Description

Refrigerator compressor silencer

Technical Field

The utility model relates to a compressor muffler technical field specifically is a refrigerator compressor muffler.

Background

The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is a heart of a refrigeration system, and is used for sucking low-temperature low-pressure refrigerant gas from a gas suction pipe, driving a piston to compress the refrigerant gas through the operation of a motor, and then discharging high-temperature high-pressure refrigerant gas to an exhaust pipe to provide power for a refrigeration cycle.

In current compressor muffler, long-time use, the condition of inside very easy emergence damage, and the integrated structure often inconvenient operating personnel's inspection and maintenance, lead to self the practicality relatively poor. Aiming at the problems, the novel design is carried out on the basis of the original compressor silencer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a refrigerator compressor muffler has solved in current compressor muffler, and long-time use, the inside condition of damaging that takes place very easily, and the inconvenient operating personnel's of integral structure detection and maintenance often leads to the relatively poor problem of practicality of self.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a refrigerator compressor silencer comprises an outer frame, wherein an inner frame is arranged inside the outer frame, fixing holes are formed in the upper side surface and the right side surface of the inner frame, mounting plates are fixed on the inner walls of the upper side and the lower side of the inner frame, an inner rod is arranged in the middle of the inner side of each mounting plate, the mounting plates and the inner rods are connected with each other through spring columns, the spring columns are mounted on the left side and the right side of each inner rod, an inner plate is arranged on the inner side of each inner rod, a silencing plate is arranged inside each inner plate, a sound inlet pipe is connected to the upper side surface of the outer frame, a sound outlet pipe is connected to the right side surface of the outer frame, the inner sides of the sound outlet pipe and the sound inlet pipe are located inside the fixing holes, sealing plugs are mounted at the joints of the sound outlet pipe, the sound inlet pipe and the outer frame, baffles are connected to the tops of the inner ends of, the inside of baffle is fixed with the mounting bracket, and the inboard of mounting bracket is provided with the adsorption plate, the inboard of sound pipe and sound pipe all leaves in advance to have the trompil.

Preferably, the inner frame and the outer frame constitute a detachable mounting structure, the inner frame and the outer frame are connected with each other through fixing screws, and the inner end surface of the inner frame and the inner wall of the outer frame are connected with each other.

Preferably, the inner rod and the mounting plate form a disassembly and assembly structure through the spring columns on the two sides, the inner rod and the inner plate form an integrated structure, and the connecting surfaces of the inner plate and the inner frame are mutually attached.

Preferably, four silencing plates are arranged, the cross section of each silencing plate is in a wavy structure, and the distance between every two adjacent silencing plates is the same.

Preferably, the sound inlet pipe and the sound outlet pipe form a detachable mounting structure with the outer frame, the sound inlet pipe and the sound outlet pipe are connected with the outer frame in a threaded manner, and the inner side surfaces of the sound inlet pipe and the sound outlet pipe are attached to the connecting surfaces of the baffle plate.

Preferably, the adsorption plates are distributed on the inner side of the mounting frame at equal intervals, the mounting frame is in threaded connection with the baffle, and the baffle and the inner frame form an elastic structure through elastic ropes.

Preferably, the openings are reserved in the sound inlet pipe and the sound outlet pipe at equal intervals, and the cross section of each opening is in a trapezoidal structure.

(III) advantageous effects

The utility model provides a refrigerator compressor muffler. The method has the following beneficial effects:

(1) this refrigerator compressor muffler through the use of inner tower, makes the device can dismantle the inner tower according to the needs of self, later alright detect the maintenance to the inboard acoustical panel of inner tower, makes things convenient for operating personnel's processing, and through advancing the sound pipe with go out the threaded connection of sound pipe respectively with the frame, can dismantle the installation of the device of being convenient for to advance the sound pipe and go out the sound pipe.

(2) This refrigerator compressor muffler, through the use of stretch cord, make the device can laminate baffle and sound inlet pipe or sound outlet pipe each other, later can adsorb the inside dust of the device through the inboard adsorption plate of baffle to can dismantle the adsorption plate through the mounting bracket, be convenient for clean the dust.

Drawings

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

FIG. 2 is a schematic view of the external main view structure of the present invention;

FIG. 3 is a schematic view of the enlarged main view structure of the sound outlet tube of the present invention;

FIG. 4 is a schematic side view of the baffle of the present invention;

fig. 5 is a schematic view of the top view structure of the inner frame of the present invention.

In the figure: 1. an outer frame; 2. an inner frame; 3. a fixing hole; 4. mounting a plate; 5. an inner rod; 6. a spring post; 7. an inner plate; 8. a sound-absorbing panel; 9. a sound inlet pipe; 10. a sound outlet pipe; 11. a sealing plug; 12. an elastic cord; 13. a baffle plate; 14. a mounting frame; 15. an adsorption plate; 16. and (6) opening holes.

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.

As shown in fig. 1-5, the utility model provides a technical solution: a refrigerator compressor silencer comprises an outer frame 1, an inner frame 2, fixing holes 3, a mounting plate 4, an inner rod 5, a spring column 6, an inner plate 7, a silencing plate 8, a sound inlet pipe 9, a sound outlet pipe 10, a sealing plug 11, an elastic rope 12, a baffle 13, a mounting frame 14, an adsorption plate 15 and an opening 16, wherein the inner frame 2 is arranged inside the outer frame 1, the fixing holes 3 are formed in the upper side surface and the right side surface of the inner frame 2, the mounting plates 4 are fixed on the inner walls of the upper side and the lower side of the inner frame 2, the inner rod 5 is arranged in the middle of the inner side of the mounting plate 4, the mounting plate 4 and the inner rod 5 are connected with each other through the spring column 6, the spring column 6 is arranged on the left side and the right side of the inner rod 5, the inner plate 7 is arranged inside the inner plate 7, the silencing plate 8 is arranged inside the inner plate 7, the upper side surface, the inner sides of the sound outlet pipe 10 and the sound inlet pipe 9 are located inside the fixing hole 3, the connecting positions of the sound outlet pipe 10 and the sound inlet pipe 9 and the outer frame 1 are respectively provided with a sealing plug 11, the tops of the inner ends of the sound outlet pipe 10 and the sound inlet pipe 9 are respectively connected with a baffle 13, the baffle 13 is mutually connected with the inner frame 2 through an elastic rope 12 on the outer side, an installation frame 14 is fixed inside the baffle 13, an adsorption plate 15 is arranged on the inner side of the installation frame 14, and the inner sides of the sound inlet pipe 9 and the sound outlet pipe 10 are respectively reserved with a hole 16;

the inner frame 2 and the outer frame 1 form a dismounting and mounting structure, the inner frame 2 and the outer frame 1 are mutually connected through fixing screws, and the inner end surface of the inner frame 2 and the inner wall of the outer frame 1 are mutually connected, so that the device can be convenient for an operator to detect and maintain the structure in the device through dismounting the inner frame 2;

the inner rod 5 and the mounting plate 4 form a dismounting and mounting structure through the spring columns 6 on the two sides, the inner rod 5 and the inner plate 7 form an integrated structure, and the connecting surfaces of the inner plate 7 and the inner frame 2 are mutually attached, so that the device can finish dismounting the inner plate 7 on the inner side through dismounting the inner rod 5, and then the acoustic panel 8 can be maintained;

the four sound-absorbing plates 8 are arranged, the cross sections of the sound-absorbing plates 8 are in a wavy structure, and the distances between every two adjacent sound-absorbing plates 8 are the same, so that when sound penetrates through the distances between the sound-absorbing plates 8, the sound-absorbing device can rebound and vibrate the sound, and the purpose of sound absorption is achieved;

the sound inlet pipe 9 and the sound outlet pipe 10 and the outer frame 1 form a dismounting and mounting structure, the sound inlet pipe 9 and the sound outlet pipe 10 are in threaded connection with the outer frame 1, and the inner side surfaces of the sound inlet pipe 9 and the sound outlet pipe 10 are mutually attached to the connecting surfaces of the baffle 13, so that the device can be conveniently mounted by an operator through dismounting the sound inlet pipe 9 and the sound outlet pipe 10;

the adsorption plates 15 are distributed on the inner side of the mounting frame 14 at equal intervals, the mounting frame 14 is in threaded connection with the baffle 13, and the baffle 13 and the inner frame 2 form an elastic structure through the elastic rope 12, so that the dust in the device can be adsorbed by using the adsorption plates 15, and the environment is prevented from being polluted;

the holes 16 are reserved in the sound inlet pipe 9 and the sound outlet pipe 10 at equal intervals, and the section shape of the holes 16 is of a trapezoidal structure, so that when sound passes through the sound inlet pipe 9 or the sound outlet pipe 10, the purpose of secondary noise reduction can be achieved through the use of the holes 16, and the practicability of the device is improved.

When in use, firstly, as shown in fig. 2, the inner frame 2 is fixed at the front side of the outer frame 1, the outer frame 1 and the inner frame 2 are connected through the fixing screws, then the sound inlet pipe 9 is rotated, because the sound inlet pipe 9 is connected with the outer frame 1 through the screw threads, the sound inlet pipe 9 can be inserted into the outer frame 1, then the sound inlet pipe 9 is rotated continuously, the sound inlet pipe 9 can penetrate through the fixing hole 3 to enter the inner frame 2, and finally the sound inlet pipe abuts against the outer side of the baffle 13, then the sealing plug 11 is fixed at the connecting part of the sound inlet pipe 9 and the outer frame 1, the sound outlet pipe 10 is installed in the same way, then the sound generated by the compressor enters the sound inlet pipe 9, and the sound is converted back and forth in the solid transmission and the gas transmission when the sound is transmitted in the sound inlet pipe 9 through the use of the opening 16, so as to achieve the effect of sound attenuation once, then the sound enters the inner part of the inner frame 2, and when the sound passes through the inner plate 7, the sound can vibrate and rebound back and forth under the action of the sound-deadening plate 8, so that the secondary sound-deadening effect is achieved, finally, the sound is discharged through the sound outlet pipe 10, the device can be used for a long time, the inner frame 2 can be disassembled firstly, then the spring post 6 is extruded inwards, the outer side surface of the spring post 6 is disconnected with the mounting plate 4, then the inner rod 5 can be disassembled, thus completing the disassembly of the inner plate 7, facilitating the detection of the acoustic panel 8 by the operator, and by the rotation of the mounting bracket 14, due to the threaded connection between the mounting frame 14 and the baffle 13, the mounting frame 14 can be detached, and then the adsorption plate 15 can be cleaned, dust in the air can be adsorbed by the adsorption plate 15 during sound transmission, and those not described in detail in this specification are well within the skill of those in the art.

To sum up, the silencer of the refrigerator compressor enables the device to be detached from the inner frame 2 according to the requirements of the device through the use of the inner frame 2, then the silencing plate 8 on the inner side of the inner frame 2 can be detected and maintained, the handling of an operator is facilitated, the baffle 13 and the sound inlet pipe 9 or the sound outlet pipe 10 can be attached to each other through the threaded connection of the sound inlet pipe 9 and the sound outlet pipe 10 with the outer frame 1 respectively, the installation of the device is facilitated, the baffle 13 can be attached to the dust inside the device through the adsorption plate 15 on the inner side of the baffle 13, the adsorption plate 15 can be detached through the installation frame 14, and the dust can be cleaned conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a refrigerator compressor muffler, includes frame (1), its characterized in that: the inner frame (2) is arranged in the outer frame (1), the upper side surface and the right side surface of the inner frame (2) are provided with fixing holes (3), the inner walls of the upper side and the lower side of the inner frame (2) are fixed with mounting plates (4), the middle part of the inner side of each mounting plate (4) is provided with an inner rod (5), the mounting plates (4) and the inner rods (5) are connected with each other through spring columns (6), the spring columns (6) are mounted on the left side and the right side of the inner rod (5), the inner side of the inner rod (5) is provided with an inner plate (7), a sound-absorbing plate (8) is arranged in the inner plate (7), the upper side surface of the outer frame (1) is connected with a sound inlet pipe (9), the right side surface of the outer frame (1) is connected with a sound outlet pipe (10), the inner sides of the sound outlet pipe (10) and the sound inlet pipe (9) are located in the fixing holes (3), and the connection parts of the sound outlet pipe (10) and the sound, and go out sound pipe (10) and advance the inner top of sound pipe (9) and all be connected with baffle (13) to baffle (13) are through stretch cord (12) and interior frame (2) interconnect in the outside, the inside of baffle (13) is fixed with mounting bracket (14), and the inboard of mounting bracket (14) is provided with adsorption plate (15), the inboard of advancing sound pipe (9) and going out sound pipe (10) all is reserved has trompil (16).

2. The muffler of a compressor of a refrigerator according to claim 1, wherein: the inner frame (2) and the outer frame (1) form a disassembly and assembly structure, the inner frame (2) and the outer frame (1) are connected with each other through fixing screws, and the inner end surface of the inner frame (2) is connected with the inner wall of the outer frame (1) with each other.

3. The muffler of a compressor of a refrigerator according to claim 1, wherein: the inner rod (5) and the mounting plate (4) form a disassembly and assembly structure through the spring columns (6) on the two sides, the inner rod (5) and the inner plate (7) form an integrated structure, and the connecting surfaces of the inner plate (7) and the inner frame (2) are mutually attached.

4. The muffler of a compressor of a refrigerator according to claim 1, wherein: the four sound-absorbing plates (8) are arranged, the cross section of each sound-absorbing plate (8) is of a wavy structure, and the distance between every two adjacent sound-absorbing plates (8) is the same.

5. The muffler of a compressor of a refrigerator according to claim 1, wherein: the sound inlet pipe (9) and the sound outlet pipe (10) form a dismounting and mounting structure with the outer frame (1), the sound inlet pipe (9) and the sound outlet pipe (10) are in threaded connection with the outer frame (1), and the inner side surfaces of the sound inlet pipe (9) and the sound outlet pipe (10) are attached to the connecting surfaces of the baffle (13).

6. The muffler of a compressor of a refrigerator according to claim 1, wherein: the adsorption plates (15) are distributed on the inner side of the mounting frame (14) at equal intervals, the mounting frame (14) is in threaded connection with the baffle (13), and the baffle (13) and the inner frame (2) form an elastic structure through the elastic ropes (12).

7. The muffler of a compressor of a refrigerator according to claim 1, wherein: the openings (16) are reserved in the sound inlet pipe (9) and the sound outlet pipe (10) at equal intervals, and the cross section of each opening (16) is in a trapezoidal structure.