CN114183326A

CN114183326A - Vibration damper of compressor and compressor

Info

Publication number: CN114183326A
Application number: CN202111578353.6A
Authority: CN
Inventors: 何一波; 李琳; 霍德豪; 林学洋; 陈廷宇; 杨晖
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-03-15
Anticipated expiration: 2041-12-22
Also published as: CN114183326B

Abstract

The invention relates to the technical field of compressor equipment, in particular to a vibration reduction device of a compressor and the compressor. The compressor comprises a base and a compressor body connected to the base, wherein the vibration reduction device of the compressor comprises at least three groups of first vibration reduction structures which are distributed at intervals along the circumferential direction of the compressor body; the first vibration reduction structure comprises an upright column and a first vibration reduction block, one end of the upright column is connected with the base, and the other end of the upright column extends to the periphery of the compressor body; the first vibration reduction block is connected to the other end of the upright column and can bear the radial moment of the compressor body. The vibration damper of the compressor provided by the invention can reduce the shaking of the compressor under complex working conditions.

Description

Vibration damper of compressor and compressor

Technical Field

The invention relates to the technical field of compressor equipment, in particular to a vibration reduction device of a compressor and the compressor.

Background

The compressor is a driven fluid machine for lifting low-pressure fluid into high-pressure fluid, and is a core power device of an air conditioner. The operational stability of the compressor directly affects the operational reliability of the air conditioner and the comfort experience of the user. From the viewpoint of vibration source of the compressor, the compressor inevitably has vibration during operation.

Along with the improvement of living standard gradually, the air conditioner no longer satisfies the installation of domestic fixed hanging, and on-vehicle, shipborne and air conditioner for the aircraft are also more and more popularized, and the environment that compressor operation or transportation faced at this moment is also more and more complicated, adopts the multidirectional damping requirement under this kind of complicated operating mode of simple damping mode of spring or damping callus on the sole to be difficult to satisfy. For example, when the compressor is in an unstable operation or transportation condition, the external unstable vibration excitation directly acts on the compressor body, so that the compressor generates radial large-amplitude shaking in the air conditioner, the compressor is bent back and forth to pull a suction and exhaust pipeline connected with an outlet of the compressor, the stress of the pipeline is increased rapidly, and the problem of pipeline fracture occurs.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defect that the compressor in the prior art generates radial large-scale shaking under the complex working condition, so that the vibration reduction device of the compressor and the compressor are provided for reducing the shaking of the compressor under the complex working condition.

In order to solve the above problems, the present invention provides a vibration damping device for a compressor, the compressor includes a base and a compressor body connected to the base, the vibration damping device for the compressor includes at least three sets of first vibration damping structures, the at least three sets of first vibration damping structures are distributed along the circumferential direction of the compressor body at intervals; the first vibration reduction structure comprises an upright column and a first vibration reduction block, one end of the upright column is connected with the base, and the other end of the upright column extends to the periphery of the compressor body; the first vibration reduction block is connected to the other end of the upright column and can bear the radial moment of the compressor body.

The invention provides a vibration damping device of a compressor, wherein a first vibration damping structure also comprises a driving structure, and the driving structure is connected to one end of an upright post, which is far away from a base; the first vibration reduction block is connected with the output end of the driving structure and is suitable for reciprocating along the radial direction of the compressor body under the control of the output end.

The invention provides a vibration damper of a compressor, wherein a driving structure is an air cylinder, the air cylinder comprises a cylinder body and a plunger, one end of the plunger is suitable for reciprocating in the cylinder body, and the other end of the plunger is an output end.

The invention provides a vibration damping device of a compressor, wherein vibration damping ripples are arranged on the end face, facing a compressor body, of a first vibration damping block.

The invention provides a vibration damping device of a compressor, which further comprises a second vibration damping structure, wherein the second vibration damping structure comprises:

the first vibration damping piece is connected to the bottom of the compressor body;

and the second vibration damping piece is connected to the base, and the first vibration damping piece is suitable for being matched with the second vibration damping piece to bear the tangential moment of the compressor body.

The invention provides a vibration damper of a compressor, wherein a first vibration damping piece is a movable scroll disk, a second vibration damping piece is a fixed scroll disk, and the movable scroll disk and the fixed scroll disk are mutually meshed.

The vibration reduction device of the compressor further comprises at least three groups of third vibration reduction structures, the third vibration reduction structures are arranged between the base and the compressor body and are suitable for bearing axial moment of the compressor body, and the at least three groups of third vibration reduction structures are distributed at intervals along the circumferential direction of the compressor body.

The invention provides a vibration damping device of a compressor, wherein a third vibration damping structure comprises:

the air cavity is arranged on the base;

the piston is movably arranged in the air cavity;

and one end of the connecting rod is connected with the piston, and the other end of the connecting rod extends to the outside of the air cavity and is suitable for bearing the axial moment of the compressor body.

The vibration damper of the compressor also comprises a communicating pipe, wherein one end of the communicating pipe is communicated with the air cavity, and the other end of the communicating pipe is communicated with the cylinder body.

The invention provides a vibration damper of a compressor, wherein a first communicating hole is formed in an upright post, a second communicating hole is formed in a base, the first communicating hole is communicated with the second communicating hole, a hose is used as a communicating pipe, and the communicating pipe is arranged in the first communicating hole and the second communicating hole.

According to the vibration damping device of the compressor, the outer end of the second vibration damping piece is provided with the through hole, and one end of the connecting rod penetrates through the through hole to be connected with the piston; the other end is elastically matched with the first vibration damping piece.

The third vibration reduction structure of the vibration reduction device of the compressor provided by the invention also comprises a second vibration reduction block, wherein the second vibration reduction block is connected to one end, far away from the piston, of the connecting rod; the first vibration reduction piece is provided with a first vibration reduction groove, and the first vibration reduction block is movably arranged in the first vibration reduction groove and elastically matched with the groove bottom of the first vibration reduction groove.

According to the vibration damper of the compressor, the annular limiting groove is formed in the groove bottom of the first vibration damping groove, the arc-shaped convex strip is arranged on the end face, back to the connecting rod, of the second vibration damping block, and the arc-shaped convex strip is suitable for being elastically matched with the limiting groove.

The third vibration reduction structure of the vibration reduction device of the compressor provided by the invention further comprises a rolling component, and the rolling component is arranged between the second vibration reduction block and the first vibration reduction groove.

The invention provides a vibration damping device of a compressor, wherein a rolling component comprises:

the rolling groove is annular and is arranged on the groove bottom of the limiting groove;

the ball is rotatably embedded on the rolling groove and is suitable for being in rotating fit with the arc-shaped convex strip.

The third vibration reduction structure of the vibration reduction device of the compressor provided by the invention further comprises an elastic piece, and two ends of the elastic piece are respectively abutted between the second vibration reduction block and the second vibration reduction piece.

The invention provides a vibration damper of a compressor, wherein an elastic piece is a spring which is sleeved outside a connecting rod.

The invention provides a vibration damping device of a compressor, wherein an annular second vibration damping groove is formed in the outer end of a second vibration damping piece, a through hole is formed in the bottom of the second vibration damping groove, and one end of a spring is arranged in the second vibration damping groove.

The invention also provides a compressor, which comprises the vibration damper of the compressor.

The invention has the following advantages:

1. the invention provides a vibration damping device of a compressor, wherein the compressor comprises a base and a compressor body connected to the base, the vibration damping device of the compressor comprises at least three groups of first vibration damping structures, and the at least three groups of first vibration damping structures are distributed at intervals along the circumferential direction of the compressor body; the first vibration reduction structure comprises an upright column and a first vibration reduction block, one end of the upright column is connected with the base, and the other end of the upright column extends to the periphery of the compressor body; the first vibration reduction block is connected to the other end of the upright column and can bear the radial moment of the compressor body.

The first vibration reduction block can bear the radial torque of the compressor body and reduce the shake of the compressor body in the radial direction; the at least three groups of first vibration reduction structures are distributed along the circumferential direction of the compressor body at intervals, the purpose of radial vibration reduction of the compressor body is achieved, even when the compressor body is in unstable operation or transportation conditions, the compressor body cannot radially shake greatly due to external unstable vibration excitation, the compressor cannot bend back and forth to pull a suction and exhaust pipeline connected with an outlet of the compressor, and the problem that the pipeline breaks due to sharp increase of stress is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 shows a first perspective cross-sectional view of a first embodiment of the compressor of the present invention;

FIG. 2 shows an enlarged view of section A of FIG. 1;

FIG. 3 shows an enlarged view of section B of FIG. 2;

fig. 4 shows a second perspective cross-sectional view of the first embodiment of the compressor of the present invention;

figure 5 shows a partial cross-section of a first embodiment of the compressor of the present invention;

FIG. 6 shows an enlarged view of section C of FIG. 5;

FIG. 7 shows an enlarged view of section D of FIG. 6;

figure 8 shows a schematic view of a second embodiment of the compressor of the present invention;

figure 9 shows a front view of a second embodiment of the compressor of the present invention;

fig. 10 shows a cross-sectional view of a second embodiment of the compressor of the present invention;

figure 11 shows a top view of a second embodiment of the compressor of the present invention;

fig. 12 shows an exploded view of the installation of a second embodiment of the compressor of the present invention;

FIG. 13 shows a schematic view of a second snubber block of the compressor of the present invention;

fig. 14 shows a cross-sectional view of a first vibration damper of a second embodiment of the compressor of the present invention;

figure 15 shows a schematic view of a second damping member of a second embodiment of the compressor of the present invention;

fig. 16 shows a top view of a second vibration damper of a second embodiment of the compressor of the present invention.

Description of reference numerals:

1. a base; 2. a compressor body; 3. a first vibration reduction structure; 31. a column; 32. a first damping mass; 33. a drive structure; 331. a cylinder body; 332. a plunger; 4. a second vibration reduction structure; 41. a first damping member; 411. a first damping groove; 412. a limiting groove; 42. a second damping member; 421. a second damping groove; 5. a third vibration reduction structure; 51. an air cavity; 52. a piston; 53. a connecting rod; 54. a second damping mass; 541. arc-shaped convex strips; 55. a rolling component; 551. a rolling groove; 552. a ball bearing; 56. an elastic member; 6. a communication pipe is provided.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 16, the present embodiment discloses a vibration damping device for a compressor, the compressor includes a base 1 and a compressor body 2 connected to the base 1, the vibration damping device for the compressor includes four sets of first vibration damping structures 3, the four sets of first vibration damping structures 3 are distributed at intervals along a circumferential direction of the compressor body 2; the first vibration reduction structure 3 comprises a vertical column 31 and a first vibration reduction block 32, one end of the vertical column 31 is connected with the base 1, and the other end of the vertical column extends to the periphery of the compressor body 2; the first damper block 32 is connected to the other end of the column 31 and can withstand the radial moment of the compressor body 2.

The first vibration damping block 32 can bear the radial moment of the compressor body 2, and the shaking of the compressor body 2 in the radial direction is reduced; four first damping structures 3 of group along compressor body 2's circumference interval distribution, reach compressor body 2's radial damping's purpose, even when compressor body 2 is in the unstable operation or when the condition of transportation, compressor body 2 can not take place radial rocking by a wide margin because of outside unstable vibration excitation yet, the compressor can not make a round trip to bend and drag the suction and exhaust pipeline with compressor exit linkage, prevent that the pipeline from appearing cracked problem because of the sharp increase of stress.

As an alternative embodiment, the vibration damping means of the compressor comprise three, five or more groups of first vibration damping structures 3. Specifically, three, four, or more groups of the first vibration reduction structures 3 are uniformly distributed along the circumferential direction of the compressor body 2, and the radial vibration reduction effect is uniform.

In this embodiment, the first vibration damping structure 3 further includes a driving structure 33, and the driving structure 33 is connected to one end of the column 31 far away from the base 1; the first damping mass 32 is connected to the output of the driving structure 33 and is adapted to reciprocate in the radial direction of the compressor body 2 under the control of the output. The driving structure 33 provides the first vibration damping block 32 with corresponding power, and when the first vibration damping block 32 receives a radially outward force, the driving structure 33 provides a reverse acting force for the first vibration damping block 32, slows down the action of the compressor body 2, and drives the compressor body 2 to return to the original position.

In this embodiment, the driving structure 33 is a cylinder, the cylinder includes a cylinder body 331 and a plunger 332, one end of the plunger 332 is suitable for reciprocating in the cylinder body 331, and the other end is an output end. The plunger 332 of the cylinder compresses the gas to provide an opposite force to the first damper block 32, changing the distance between the first damper block 32 and the compressor body 2.

As an alternative embodiment, the driving structure 33 may be a hydraulic cylinder, or the driving structure 33 may be a telescopic switch, or the driving structure 33 may be an elastic structure connected between the first supporting block and the upright column 31, and the embodiment is not limited to the driving structure 33.

In the present embodiment, the end surface of the first damper block 32 facing the compressor body 2 is provided with damper corrugations. The damping corrugations absorb radial vibrations of the compressor body 2. In a preferred embodiment, the first damping mass 32 is made of an elastic material.

The vibration damping device of the compressor of the embodiment further comprises a second vibration damping structure 4, wherein the second vibration damping structure 4 comprises a first vibration damping piece 41 and a second vibration damping piece 42; the first vibration damper 41 is connected to the bottom of the compressor body 2; the second damping member 42 is connected to the base 1, the first damping member 41 being adapted to cooperate with the second damping member 42 to take up the tangential moments of the compressor body 2. The second vibration reduction structure 4 serves to reduce the shaking of the compressor body 2 in the tangential direction with respect to the base 1, thereby resisting torsional tangential vibrations generated during high-speed rotation of the compressor body 2.

In the present embodiment, the first damper 41 is an orbiting scroll, and the second damper 42 is a fixed scroll, which are engaged with each other. The movable vortex disc and the static vortex disc are mainly meshed back and forth through a vortex line to continuously reduce the volume of each internal compression cavity, so that gas in each compression cavity is continuously compressed and reduced, the gas pressure in each compression cavity is increased, and a reverse torsional tangential stress can be generated in the compression cavity at the moment, so that the torsional tangential vibration generated by the compressor in the high-speed rotation process is resisted, and the problems of pipeline breakage and poor operation stability caused by the torsional tangential vibration generated by the high-speed operation of the compressor are solved.

As a changeable embodiment, the second vibration damping structure 4 may include the first vibration damper 41, the second vibration damper 42, and a torsion spring; the first vibration damper 41 is connected to the bottom of the compressor body 2; the second vibration damping member 42 is connected to the base 1, and both ends of the torsion spring are respectively connected to the first vibration damping member 41 and the second vibration damping member 42, so that the torsional tangential vibration generated during the high-speed rotation of the compressor can be resisted by the torsional force of the torsion spring.

Specifically, the first vibration damper 41 is engaged with the outer circumference of the compressor body 2 by a plurality of protruding catches.

As shown in fig. 8 to 12, the vibration damping device of the compressor of the present embodiment further includes four sets of third vibration damping structures 5, the third vibration damping structures 5 are disposed between the base 1 and the compressor body 2 and are adapted to bear the axial moment of the compressor body 2, and the four sets of third vibration damping structures 5 are spaced apart from each other in the circumferential direction of the compressor body 2.

The third vibration reduction structure 5 is used for reducing the axial vibration generated in the working process of the compressor, and further solves the problems of pipeline fracture and poor operation stability of the compressor caused by the axial vibration.

As an alternative embodiment, the vibration damping device of the compressor may further include three, five, six or more sets of the third vibration damping structures 5. Specifically, three, four, five, six or more groups of the third vibration reduction structures 5 are uniformly distributed along the circumferential direction of the compressor body 2, so that a uniform vibration reduction effect is achieved.

In this embodiment, the third vibration damping structure 5 includes an air chamber 51, a piston 52, and a connecting rod 53, and the air chamber 51 is disposed on the base 1; the piston 52 is movably disposed in the air chamber 51; the connecting rod 53 has one end connected to the piston 52 and the other end extending outside the air chamber 51 and adapted to receive the axial moment of the compressor body 2.

The compression of the gas by the piston 52 provides an opposing force to the connecting rod 53, changing the force applied by the connecting rod 53 to the compressor body 2, damping the vibration of the compressor body 2 in the axial direction.

The vibration damping device of the compressor of the present embodiment further includes a communication pipe 6, one end of the communication pipe 6 is communicated with the air chamber 51, and the other end is communicated with the cylinder 331.

The communicating pipe 6 realizes linkage of the first vibration damping structure 3 and the third vibration damping structure 5. When the compressor is in an unstable operation condition, the third vibration reduction structure 5 is utilized to resist axial vibration, and meanwhile, the connecting rod 53 is forced to push the piston 52 to compress gas in the gas cavity 51, the gas enters the cylinder body 331 of the cylinder through the communicating pipe 6 and pushes the plunger 332 to move radially, so that the first vibration reduction block 32 is driven to move radially, and further, a radial counter force is generated to resist radial vibration of the compressor body 2; and vice versa. Through effectively utilizing the compound mode of first damping structure 3 and third damping structure 5, not only solved the vibration of compressor in axial and radial direction, but also solved the pipeline fracture and the poor problem of operating stability that the compressor arouses because of the vibration.

In this embodiment, locate first intercommunicating pore on the stand 31, be equipped with the second intercommunicating pore on the base 1, first intercommunicating pore and second intercommunicating pore intercommunication, and communicating pipe 6 is the hose, and communicating pipe 6 sets up in first intercommunicating pore and second intercommunicating pore. Communicating pipe 6 sets up in first communicating hole and second communicating hole, has both guaranteed compressed gas's smooth and easy nature and the leakproofness of flowing in the hose, still prevents to damage by the pulling force that communicating pipe 6 received when compressor body 2 vibrates, has still guaranteed the design compactness and the rationally distributed of each partial structure of base 1.

In a specific embodiment, when the number of the first vibration damping structures 3 is the same as that of the third vibration damping structures 5, the number of the communicating pipes 6 is the same as that of the first vibration damping structures 3, and one first vibration damping structure 3 corresponds to one third vibration damping structure 5; when the number of the first vibration reduction structures 3 is inconsistent with that of the third vibration reduction structures 5, the number of the main pipes of the communicating pipe 6 is consistent with that of the first vibration reduction structures 3 and the third vibration reduction structures 5, and the first vibration reduction structures 3 or the third vibration reduction structures 5 which are not communicated are communicated through a tee joint and/or branch pipes.

In this embodiment, a through hole is provided on the outer end of the second damping member 42, and one end of the connecting rod 53 passes through the through hole and is connected to the piston 52; the other end is elastically fitted with the first damping member 41. The air cavity 51 is a groove-shaped structure formed on the base 1, the notch faces the second vibration damping member 42, and the second vibration damping member 42 is an upper cover of the air cavity 51. The through hole can be spacing to the position of connecting rod 53, prevents that connecting rod 53 from taking place off-centre.

In this embodiment, the third vibration damping structure 5 further includes a second vibration damping block 54, and the second vibration damping block 54 is connected to one end of the connecting rod 53 away from the piston 52; the first vibration damping member 41 is provided with a first vibration damping groove 411, and as shown in fig. 1 to 7, the first vibration damping block 32 is movably disposed in the first vibration damping groove 411 and elastically engaged with a groove bottom of the first vibration damping groove 411. The first damping groove 411 limits the second damping block 54 to prevent the second damping block from deviating. Preferably, the second damping block 54 is made of an elastic material.

In this embodiment, the groove bottom of the first vibration damping groove 411 is provided with an annular limiting groove 412, the end surface of the second vibration damping block 54 facing away from the connecting rod 53 is provided with an arc-shaped convex strip 541, and the arc-shaped convex strip 541 is suitable for being elastically matched with the limiting groove 412. The air chamber 51, the piston 52 and the connecting rod 53 realize first heavy axial vibration reduction of the compressor body 2, the arc-shaped convex strip 541 is matched with the limiting groove 412 to realize second heavy axial vibration reduction of the compressor body 2, and the vibration reduction effect is better.

In this embodiment, the third vibration damping structure 5 further includes a rolling member 55, and the rolling member 55 is disposed between the second vibration damping block 54 and the first vibration damping groove 411. The tangential friction between the second damping block 54 and the first damping groove is reduced, the first damping piece 41 can rotate smoothly, and the second damping block 54 is prevented from being worn; it is also ensured that the third damping structure 5 does not move torsionally with the first damping member.

In this embodiment, the rolling assembly 55 includes a rolling groove 551 and a ball 552. The rolling groove 551 is annular and is arranged on the groove bottom of the limiting groove 412; the balls 552 are rotatably engaged with the rolling grooves 551 and are adapted to rotatably engage with the arc-shaped protrusions 541.

Alternatively, the rolling grooves 551 may be disposed at the tops of the arc-shaped protrusions 541, and the balls 552 may be rotatably fitted in the rolling grooves 551 and adapted to be rotatably engaged with the groove bottoms of the stopper grooves 412.

In this embodiment, the third vibration damping structure 5 further includes an elastic member 56, and both ends of the elastic member 56 respectively abut between the second vibration damping block 54 and the second vibration damping member 42. The elastic piece 56 realizes the third axial vibration reduction of the compressor body 2, and the vibration reduction effect is better.

In this embodiment, the elastic member 56 is a spring, and the spring is sleeved outside the connecting rod 53. The connecting rod 53 limits the spring and prevents the spring from being pressed and ejected.

In this embodiment, an annular second vibration damping groove 421 is provided on the outer end of the second vibration damping member 42, as shown in fig. 1 to 7, the through hole is provided on the groove bottom of the second vibration damping groove 421, and one end of the spring is provided in the second vibration damping groove 421. The second damping groove is used for limiting the spring and preventing the spring from deviating.

Specifically, the damper further comprises a sealing ring which is arranged in the second damping groove 421, and one end of the spring abuts against the sealing ring.

The embodiment also provides a compressor, which comprises the vibration reduction device of the compressor.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A vibration damping device of a compressor, the compressor includes base (1) and connects compressor body (2) on base (1), its characterized in that includes at least three first vibration damping structure (3), at least three first vibration damping structure (3) are followed the circumference interval distribution of compressor body (2), first vibration damping structure (3) include:

one end of the upright column (31) is connected with the base (1), and the other end of the upright column extends to the periphery of the compressor body (2);

and the first vibration reduction block (32) is connected to the other end of the upright post (31) and can bear the radial moment of the compressor body (2).

2. Vibration damping device for compressors according to claim 1, characterized in that said first damping structure (3) further comprises a driving structure (33), said driving structure (33) being connected to the end of said upright (31) remote from said base (1); the first damping mass (32) is connected to the output of the driving structure (33) and is adapted to reciprocate in the radial direction of the compressor body (2) under the control of the output.

3. Vibration damping arrangement for a compressor according to claim 2, characterized in that said driving structure (33) is a cylinder comprising a cylinder block (331) and a plunger (332), one end of said plunger (332) being adapted to reciprocate within the cylinder block (331) and the other end being said output end.

4. Damping device for compressors according to any of claims 1 to 3, characterized in that the end face of the first damping block (32) facing the compressor body (2) is provided with damping corrugations.

5. The vibration damping device of a compressor according to claim 3, further comprising a second vibration damping structure (4), said second vibration damping structure (4) comprising:

a first vibration damper (41) connected to the bottom of the compressor body (2);

-a second damping member (42) connected to the base (1), the first damping member (41) being adapted to cooperate with the second damping member (42) to withstand tangential moments of the compressor body (2).

6. The vibration damping device of a compressor according to claim 5, wherein the first vibration damping member (41) is an orbiting scroll, and the second vibration damping member (42) is a fixed scroll, the orbiting scroll and the fixed scroll being engaged with each other.

7. Vibration damping arrangement according to claim 5 or 6, characterized in that it further comprises at least three sets of third vibration damping structures (5), said third vibration damping structures (5) being arranged between said base (1) and said compressor body (2) and being adapted to withstand axial moments of said compressor body (2), at least three sets of said third vibration damping structures (5) being spaced apart along the circumference of said compressor body (2).

8. Vibration damping arrangement of a compressor, according to claim 7, characterized in that said third vibration damping structure (5) comprises:

an air chamber (51) arranged on the base (1);

a piston (52) movably disposed within the air chamber (51);

and one end of the connecting rod (53) is connected with the piston (52), and the other end of the connecting rod extends to the outside of the air cavity (51) and is suitable for bearing the axial moment of the compressor body (2).

9. The vibration damping device of a compressor according to claim 8, further comprising a communication pipe (6), wherein one end of the communication pipe (6) communicates with the air chamber (51) and the other end communicates with the cylinder (331).

10. The vibration damping device of a compressor according to claim 9, wherein a first communication hole is formed in the pillar (31), a second communication hole is formed in the base (1), the first communication hole communicates with the second communication hole, the communication pipe (6) is a hose, and the communication pipe (6) is disposed in the first communication hole and the second communication hole.

11. Vibration damping device for compressor according to any of claims 8-10, characterized in that the second vibration damping member (42) is provided with a through hole at its outer end, through which one end of the connecting rod (53) is connected to the piston (52); the other end is elastically matched with the first damping piece (41).

12. Vibration damping arrangement according to claim 11, characterized in that said third vibration damping structure (5) further comprises a second vibration damping mass (54), said second vibration damping mass (54) being connected to an end of said connecting rod (53) remote from said piston (52); the first vibration reduction piece (41) is provided with a first vibration reduction groove (411), and the first vibration reduction block (32) is movably arranged in the first vibration reduction groove (411) and is elastically matched with the groove bottom of the first vibration reduction groove (411).

13. The vibration damping device of a compressor according to claim 12, wherein an annular limiting groove (412) is formed on the groove bottom of the first vibration damping groove (411), and an arc-shaped convex strip (541) is formed on the end surface of the second vibration damping block (54) facing away from the connecting rod (53), wherein the arc-shaped convex strip (541) is adapted to be elastically matched with the limiting groove (412).

14. The vibration damping device of a compressor according to claim 13, wherein the third vibration damping structure (5) further comprises a rolling assembly (55), the rolling assembly (55) being disposed between the second vibration damping block (54) and the first vibration damping groove (411).

15. Vibration damping arrangement according to claim 14, characterized in that said rolling assembly (55) comprises:

the rolling groove (551) is annular and is arranged on the groove bottom of the limiting groove (412);

and the balls (552) are rotatably embedded on the rolling grooves (551) and are suitable for being in rotating fit with the arc-shaped convex strips (541).

16. Vibration damping arrangement according to any one of claims 12 to 15, characterized in that the third vibration damping structure (5) further comprises an elastic member (56), both ends of the elastic member (56) abutting between the second damping block (54) and the second damping member (42), respectively.

17. Vibration damping device for compressor according to claim 16, characterized in that said elastic member (56) is a spring fitted on the outside of said connecting rod (53).

18. The vibration damping device of a compressor as claimed in claim 17, wherein an annular second vibration damping groove (421) is provided on an outer end of the second vibration damping member (42), the through hole is provided on a groove bottom of the second vibration damping groove (421), and one end of the spring is provided in the second vibration damping groove (421).

19. A compressor, characterized by comprising a vibration damping device of a compressor according to any one of claims 1 to 18.