CN219529250U

CN219529250U - Energy-saving silencer accessory for compressor

Info

Publication number: CN219529250U
Application number: CN202320767962.4U
Authority: CN
Inventors: 赵如梦
Original assignee: Qingdao Shengtaiyuan Metal Products Co ltd
Current assignee: Qingdao Shengtaiyuan Metal Products Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-15
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses an energy-saving silencer accessory for a compressor, which comprises: the side walls of the periphery of the first shell form an annular sound insulation cavity, and the front side of the first shell is detachably connected with the second shell; the first baffle plate and the second baffle plate are respectively and fixedly arranged in the first shell, the internal cavity of the first shell is divided into three silencing areas by the first baffle plate and the second baffle plate, and the first baffle plate and the second baffle plate are respectively fixed with a first conduit and a second conduit which are communicated with the two silencing areas by bolts; the air inlet pipe penetrates through the right side of the first shell, the left end part of the air inlet pipe extends to the inner side of the first shell, and the right end part of the air inlet pipe is detachably provided with a filtering structure; the air outlet pipe penetrates through the top of the first shell, and the bottom end part extends to the inner side of the first shell. Compared with the prior art, the method has the advantages that: this novel inner structure can be fixed through bolted connection or carry out the joint, and the equipment is more energy-conserving, and the later stage of being convenient for is dismantled and is maintained, and can filter the foreign matter wherein when inhaling gaseous refrigerant.

Description

Energy-saving silencer accessory for compressor

Technical Field

The utility model relates to the technical field of compressor accessories, in particular to an energy-saving silencer accessory for a compressor.

Background

The compressor is a driven fluid machine that lifts low pressure gas to high pressure gas and is the heart of the refrigeration system. In general, a suction muffler is provided on a suction side of a compression structure of a compressor, and functions as: the noise such as valve noise, flow noise or pressure pulsation generated when the refrigerant is sucked into the compression structure can be reduced.

Most of the existing silencer accessories for compressors are welded and fixed, so that energy is not saved enough when the silencer accessories are assembled, the inner structure is not convenient to disassemble and maintain in the later period, a filter piece is not arranged, and in the refrigerating cycle process, once foreign matters in a pipeline enter the compressor along with a refrigerant, the compressor is blocked and cannot work, and the normal operation of a refrigerating system and the service life of the compressor are seriously influenced.

Disclosure of Invention

The utility model aims to solve the technical problems and provide the energy-saving silencer accessory for the compressor, which is characterized in that the internal structure is connected and fixed in a bolt connection or clamping way, is more energy-saving in assembly, is convenient to disassemble and maintain in a later period, and can filter foreign matters in a gaseous refrigerant when the gaseous refrigerant is sucked.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

an energy efficient muffler assembly for a compressor, comprising:

the side walls of the periphery of the first shell form an annular sound insulation cavity, and the front side of the first shell is detachably connected with the second shell;

the first baffle plate and the second baffle plate are respectively and fixedly arranged in the first shell, the internal cavity of the first shell is divided into three silencing areas by the first baffle plate and the second baffle plate, and the first baffle plate and the second baffle plate are respectively fixed with a first conduit and a second conduit which are communicated with the two silencing areas by bolts;

the air inlet pipe penetrates through the right side of the first shell, the left end part of the air inlet pipe extends to the inner side of the first shell, and the right end part of the air inlet pipe is detachably provided with a filtering structure;

the air outlet pipe penetrates through the top of the first shell, and the bottom end part extends to the inner side of the first shell.

As an improvement, the upper parts of the inner walls of the left side and the right side of the first shell are respectively provided with a first mounting groove corresponding to the first partition plate, the left end and the right end of the first partition plate are movably mounted in the first mounting grooves, the rear side wall is movably connected with the inner wall of the first shell, and a first silencing area is formed between the first partition plate and the inner top of the first shell. The first partition plate can be clamped and mounted on the inner side of the first shell.

As an improvement, a second mounting groove is formed in the inner lower side wall of the first shell, the bottom end of the second partition plate is movably mounted on the inner side of the second mounting groove, the rear side wall is movably connected with the inner wall of the first shell, a groove is formed in the lower side of the first partition plate, the top end of the second partition plate is movably mounted on the inner side of the groove, a second silencing area is formed in the left side of the second partition plate, and a third silencing area is formed in the right side of the second partition plate. The second partition plate can be clamped and installed on the inner side of the first shell.

As an improvement, the left side of the first baffle is provided with a mounting port through which the first conduit passes, the middle of the second baffle is provided with a mounting port through which the second conduit passes, annular connecting pieces are sleeved and fixed on the first conduit and the second conduit, the two connecting pieces are respectively connected and fixed with the mounting ports through a plurality of bolts, the first conduit is communicated with the first silencing area and the second silencing area, and the second conduit is communicated with the second silencing area and the third silencing area. The first conduit and the second conduit can be respectively arranged on the first partition board and the second partition board through bolts.

As an improvement, the right end part of the air inlet pipe is fixed with an air suction cover; the filter structure comprises a lantern ring with threads on the outer side wall and a filter screen fixed on the inner side of the lantern ring, wherein threads are arranged on the inner side wall of the right end part of the air suction cover, and the lantern ring is in threaded sleeve connection with the inner side of the right end part of the air suction cover. The impurities in the sucked gaseous refrigerant can be filtered.

As an improvement, the inner side of the sound insulation cavity is filled with sound-absorbing cotton. Can strengthen the silencing effect.

As an improvement, the upper corresponding sound insulation cavity of the second shell is provided with an annular splicing part, the inner side wall of the splicing part is provided with a sealing gasket, the side of the second shell is fixedly connected with the front side of the first shell through a plurality of bolts, and the front sides of the first partition plate and the second partition plate are respectively and movably connected with the inner side wall of the second shell. The first shell and the second shell can be installed and fixed.

Compared with the prior art, the utility model has the advantages that: the utility model discloses an inner structure can be connected fixedly through bolted connection or carry out the mode of joint, needs welded fastening when the equipment to replace, is convenient for later stage dismantles the maintenance when more energy-conserving, just the utility model discloses can filter the foreign matter in the gaseous refrigerant when inhaling the gaseous refrigerant to avoid the foreign matter to get into the compressor along with the gaseous refrigerant and influence compressor work.

Drawings

Fig. 1 is a schematic view of a construction of an energy-saving muffler fitting for a compressor according to the present utility model.

Fig. 2 is a schematic structural view of a filtering structure of an energy-saving muffler fitting for a compressor according to the present utility model.

Fig. 3 is a schematic view showing a part of a structure of a housing of an energy-saving muffler fitting for a compressor according to the present utility model.

Fig. 4 is a schematic view of a second casing of the energy-saving muffler assembly for a compressor according to the present utility model.

As shown in the figure: 1. a first shell; 2. a sound-insulating cavity; 3. a second shell; 4. a first partition board; 5. a second partition board; 6. a first conduit; 7. a second conduit; 8. an air inlet pipe; 9. an air outlet pipe; 10. a first mounting groove; 11. a first silencing area; 12. a second mounting groove; 13. a second silencing area; 14. a third silencing area; 15. a connecting piece; 16. an air suction cover; 17. a collar; 18. a filter screen; 19. sound absorbing cotton; 20. and a splicing part.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

The present utility model will be described in further detail with reference to the accompanying drawings.

An energy efficient muffler assembly for a compressor, comprising:

the side wall around the first shell 1 forms an annular sound insulation cavity 2, and the front side is detachably connected with the second shell 3. Specifically, the upper corresponding sound insulation cavity 2 of the second casing 3 is provided with an annular splicing part 20, a sealing gasket (not shown in the figure) is arranged on the inner side wall of the splicing part 20, the side of the second casing 3 is fixedly connected with the front side of the first casing 1 through a plurality of bolts (not shown in the figure), and the front sides of the first partition plate 4 and the second partition plate 5 are respectively and movably connected with the inner side wall of the second casing 3.

The first baffle plate 4 and the second baffle plate 5 are respectively clamped and arranged in the first shell 1, the inner cavity of the first shell 1 is divided into three silencing areas through the first baffle plate 4 and the second baffle plate 5, and the first baffle plate 4 and the second baffle plate 5 are respectively fixed with a first conduit 6 and a second conduit 7 which are communicated with the two silencing areas through bolts. Specifically, the upper parts of the inner walls of the left side and the right side of the first shell 1 are respectively provided with a first mounting groove 10 corresponding to the first partition plate 4, the left end and the right end of the first partition plate 4 are movably mounted in the first mounting groove 10, the rear side wall is movably connected with the inner wall of the first shell 1, and a first silencing area 11 is formed between the first partition plate 4 and the inner top of the first shell 1.

Specifically, the bottom of corresponding baffle two 5 is equipped with mounting groove two 12 on the interior lower lateral wall of casing one 1, the bottom tip movable mounting of baffle two 5 is in the inboard of mounting groove two 12, and back lateral wall and the inner wall swing joint of casing one 1, the position that the downside of baffle one 4 corresponds baffle two 5 forms the recess, the top tip movable mounting of baffle two 5 is in the inboard of recess, the left side of baffle two 5 forms amortization region two 13, and the right side forms amortization region three 14.

Specifically, the left side of baffle one 4 has been seted up the installation mouth that pipe one 6 passed, just the installation mouth that pipe two 7 passed has been seted up at the middle part of baffle two 5, all cup joint and be fixed with annular connecting piece 15 on pipe one 6 and the pipe two 7, two connecting piece 15 are connected fixedly with each installation mouth through a plurality of bolt respectively, pipe one 6 UNICOM amortization region one 11 and amortization region two 13, pipe two 7 UNICOM amortization region two 13 and amortization region three 14.

The air inlet pipe 8 penetrates through the right side of the first shell 1, the left end portion of the air inlet pipe extends to the inner side of the first shell 1, and the right end portion of the air inlet pipe 8 is detachably provided with a filtering structure. Specifically, the right end of the air inlet pipe 8 is fixed with an air suction cover 16; the filtering structure comprises a lantern ring 17 with threads on the outer side wall and a filter screen 18 fixed on the inner side of the lantern ring 17, threads are arranged on the inner side wall of the right end part of the air suction cover 16, and the lantern ring 17 is in threaded sleeve connection with the inner side of the right end part of the air suction cover 16.

The air outlet pipe 9 penetrates through the top of the first shell 1, and the bottom end extends to the inner side of the first shell 1.

Specifically, the inner side of the sound insulation cavity 2 is filled with sound-absorbing cotton 19.

The utility model is implemented in particular:

as shown in fig. 1, the first conduit 6 passes through the mounting hole left on the first partition board 4, the connecting piece 15 is fixed on the first partition board 4 through the bolt, the second conduit 7 passes through the mounting hole left on the second partition board 5, the connecting piece 15 is fixed on the second partition board 5 through the bolt, the assembly of the first conduit 6 and the second conduit 7 can be completed, the left and right end parts of the first partition board 4 are inserted into the inner side of the mounting groove 10, the lower side of the second partition board 5 is inserted into the inner side of the mounting groove 12, the upper side of the second partition board 5 is inserted into the groove positioned in the first partition board 4, the assembly of the first partition board 4 and the second partition board 5 can be completed, the splicing part 20 of the second casing 3 is inserted into the inner side of the sound insulation groove 2, and the first casing 1 and the casing 2 are fixed through the bolt, and the novel assembly can be completed;

install the utility model on supporting compressor, gaseous refrigerant gets into from the cover 16 of breathing in to at this in-process, mixed impurity in the gaseous refrigerant is intercepted in the outside of filter screen 18 by filter screen 18, and gaseous under the guiding action of pipe one 6 and pipe two 7, in the amortization area three 14 of flowing through in proper order, amortization area two 13 and amortization area one 11, through buffering and change flow direction many times, make the speed of flowing slow down, reduced the resistance of flowing, can effectively alleviate the noise, and inhale the effect that the sound cotton played the reinforcing amortization effect.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. An energy efficient muffler assembly for a compressor, comprising:

the sound insulation device comprises a first shell (1), annular sound insulation cavities (2) are formed in the peripheral side walls, and a second shell (3) is detachably connected to the front side of the first shell;

the first baffle (4) and the second baffle (5) are respectively and fixedly arranged in the first shell (1), the internal cavity of the first shell (1) is separated into three silencing areas by the first baffle (4) and the second baffle (5), and the first baffle (4) and the second baffle (5) are respectively fixedly provided with a first conduit (6) and a second conduit (7) which are communicated with the two silencing areas by bolts;

the air inlet pipe (8) penetrates through the right side of the first shell (1), the left end part of the air inlet pipe extends to the inner side of the first shell (1), and a filtering structure is detachably arranged at the right end part of the air inlet pipe (8);

the air outlet pipe (9) penetrates through the top of the first shell (1), and the bottom end part extends to the inner side of the first shell (1).

2. The energy-saving muffler assembly for a compressor as set forth in claim 1, wherein: the upper parts of the inner walls of the left side and the right side of the first shell (1) are respectively provided with a first mounting groove (10) corresponding to the first partition plate (4), the left end and the right end of the first partition plate (4) are movably mounted in the first mounting grooves (10), the rear side wall is movably connected with the inner wall of the first shell (1), and a first silencing area (11) is formed between the first partition plate (4) and the inner top of the first shell (1).

3. The energy-saving muffler assembly for a compressor as set forth in claim 1, wherein: the bottom that corresponds baffle two (5) on the interior lower lateral wall of casing one (1) is equipped with mounting groove two (12), the bottom tip movable mounting of baffle two (5) is in the inboard of mounting groove two (12), and the inner wall swing joint of back lateral wall and casing one (1), the position that baffle two (5) are corresponding to the downside of baffle one (4) forms the recess, the top movable mounting of baffle two (5) is in the inboard of recess, the left side of baffle two (5) forms amortization region two (13), and the right side forms amortization region three (14).

4. A compressor economizer muffler assembly as recited in claim 2 or 3, wherein: the left side of baffle one (4) has been seted up the installing port that pipe one (6) passed, just the installing port that pipe two (7) passed has been seted up at the middle part of baffle two (5), all cup joint on pipe one (6) and pipe two (7) and be fixed with annular connecting piece (15), two connecting piece (15) are connected fixedly with each installing port through a plurality of bolt respectively, pipe one (6) UNICOM amortization region one (11) and amortization region two (13), pipe two (7) UNICOM amortization region two (13) and amortization region three (14).

5. The energy-saving muffler assembly for a compressor as set forth in claim 1, wherein:

an air suction cover (16) is fixed at the right end part of the air inlet pipe (8);

the filter structure comprises a lantern ring (17) with threads on the outer side wall and a filter screen (18) fixed on the inner side of the lantern ring (17), threads are arranged on the inner side wall of the right end part of the air suction cover (16), and the lantern ring (17) is in threaded sleeve connection with the inner side of the right end part of the air suction cover (16).

6. The energy-saving muffler assembly for a compressor as set forth in claim 1, wherein: the inner side of the sound insulation cavity (2) is filled with sound absorption cotton (19).

7. The energy-saving muffler assembly for a compressor as set forth in claim 1, wherein: the upper corresponding sound insulation cavity (2) of the second shell (3) is provided with an annular splicing part (20), the inner side wall of the splicing part (20) is provided with a sealing gasket, the side of the second shell (3) is fixedly connected with the front side of the first shell (1) through a plurality of bolts, and the front sides of the first partition plate (4) and the second partition plate (5) are respectively movably connected with the inner side wall of the second shell (3).