CN206111561U - Compressor with a compressor housing having a plurality of compressor blades - Google Patents

Abstract

The utility model provides a compressor, include: a housing; a plurality of vibratory members within the housing, the plurality of vibratory members including a first vibratory member and a second vibratory member; and a vibration damping device disposed between the plurality of vibration components and the housing, wherein the vibration damping device includes a first vibration damping member connecting the plurality of vibration components together to form a vibration assembly and a second vibration damping member connecting the vibration assembly to the housing.

Description

Compressor

Technical field

This utility model is related to a kind of compressor, more particularly to a kind of screw compressor including vibration absorber.

Background technology

The content of this part provide only the background information related to this utility model, and it may not constitute existing skill Art.

In existing all eurypalynous compressors, generally carried out by each part of compression mechanism reciprocating or rotary Move to realize the compression to working fluid.Thus, in this compression process, compression mechanism or each with what the compression mechanism was connected Part can vibrate with being difficult to avoid that.Produced vibration is transferred to the housing of compressor and makes directly or through connector Housing vibrates therewith, and then to the external environment condition radiated noise of the compressor.

For compressor such vibration and noise problem more and more widely paid close attention to.In existing solution In, it will usually wind deadener to weaken this noise in compression case external body, but this deadener due to it is long when Between be externally exposed environment, be easily damaged so as to losing its function.And this method of sound insulation is unfavorable for the radiating of compressor, while Such deadener belongs to combustible material mostly, there is potential safety hazard.

Utility model content

Thus, there is presently no can efficiently solve the technological means of above-mentioned compressor vibration and noise problem.

One purpose of one or more embodiments of the present utility model is to provide one kind can be alleviated or solve above-mentioned Vibration and the compressor of noise problem.

Another purpose of one or more embodiments of the present utility model is to provide one kind can be weakened in compressor Vibrating mass to the vibration transmission of housing reducing the compressor of noise.

According to one side of the present utility model, there is provided a kind of compressor, including：Housing；In the housing Multiple vibrating mass, the plurality of vibrating mass includes first vibration section part and second vibration section part；And vibration absorber, it is described Vibration absorber is arranged between the plurality of vibrating mass and the housing, wherein, the vibration absorber includes the first vibration-damped component With the second vibration-damped component, first vibration-damped component links together the plurality of vibrating mass, to form vibration component, described The vibration component is connected to the housing by two vibration-damped components.

Preferably, second vibration-damped component is arranged on the radial outside of the first vibration section part.

Preferably, second vibration-damped component is connected directly to the first vibration section part.

Preferably, second vibration-damped component is connected directly to first vibration-damped component.

Preferably, second vibration-damped component is located axially at the first vibration section part and the second vibration section Between part.

Preferably, second vibration-damped component is located axially at the same side of the plurality of vibrating mass.

Preferably, second vibration-damped component includes L-shaped part, elastic component and annular flange flange, wherein, one end of the L-shaped part The vibration component is connected to, the other end of the L-shaped part extends radially outwardly, and the annular flange flange is fixed on the housing Interior, the elastic component is arranged in the axial direction between the other end of the L-shaped part and the annular flange flange.

Preferably, second vibration-damped component is at least one of inlet suction port and exhaust joint of the compressor.

Preferably, the Part I contacted with the vibrating mass of the vibration absorber in the axial direction with it is described The Part II contacted with the housing of vibration absorber is spaced apart at least in part.

Preferably, the plurality of vibrating mass also includes the 3rd vibrating mass, and the first vibration section part is located at described the Between two vibrating mass and the 3rd vibrating mass.

Preferably, first vibration-damped component includes the first tubular elements and the second tubular elements, and first tubular elements are sleeved on On the first vibration section part and the second vibration section part, second tubular elements are sleeved on the first vibration section part and institute State on the 3rd vibrating mass.

Preferably, first vibration-damped component includes integral type tubular elements, be sleeved on the first vibration section part, described the On two vibrating mass and the 3rd vibrating mass.

Preferably, the first vibration section part include motor, the second vibration section part include main bearing seat, the described 3rd Vibrating mass includes countershaft bearing.

Preferably, second vibration-damped component is ring-shaped article, to be sleeved on the vibration component.

Preferably, the circumferential cross-section of second vibration-damped component is linear, L-shaped or U-shaped.

Preferably, first vibration-damped component and/or second vibration-damped component are made up of battenboard, and the battenboard includes position In the rigid layer and the damping layer between the rigid layer of both sides, the rigid layer and the damping layer are by with Bu Tong just The material of degree characteristic is made.

Preferably, the damping layer is made up of macromolecular material, damping copper alloy, foamed aluminium material or foam magnesium material.

Preferably, the compressor includes high-pressure side screw compressor.

According to the advantage of the compressor of one or more embodiment of the present utility model be it is following at least one：Can Vibrating mass in compressor is preferably kept apart with the housing of compressor, so as to reduce compressor external environment in radiate Noise；Multiple vibrating mass are linked together using vibration absorber, so that the vibration produced by each vibrating mass is mutual Offset；And each vibrating mass is vibrated along the transmission of switchback radial direction housing, so as to reduce noise.

By provided herein is explanation, other applications will be apparent from.It should be understood that the spy described in this part Determine example and embodiment is for illustration purposes only rather than attempts to limit scope of the present utility model.

Description of the drawings

Accompanying drawing as described herein is only in order at illustration purpose and is not intended to limit of the present utility model by any way Scope, accompanying drawing is not necessarily drawn to scale, and can zoom in or out some features to show the details of particular elements.In the accompanying drawings：

Fig. 1 is the sectional side elevation of the compressor of the first embodiment according to the application；

Fig. 2 is the sectional side elevation of the compressor of the second embodiment according to the application；

Fig. 3 is the sectional side elevation of the compressor of the 3rd embodiment according to the application；

Fig. 4 is the sectional side elevation of the compressor of the 4th embodiment according to the application；

Fig. 5 is the sectional side elevation of the compressor of the 5th embodiment according to the application；

Fig. 6 A are the sectional side elevations of the compressor of the 6th embodiment according to the application；

Fig. 6 B are the partial enlarged drawings of the second vibration-damped component shown in Fig. 6 A；

Fig. 6 C are the top perspective views of the second vibration-damped component shown in Fig. 6 A；

Fig. 7 is the example cross section of the battenboard of each embodiment according to the application.

It should be appreciated that in all these accompanying drawings, corresponding reference number indicates similar or corresponding part and feature. For purposes of clarity, not to accompanying drawing in all parts be marked.

Specific embodiment

Hereafter description related to the preferred embodiment be substantially only it is exemplary and be not intended to limit this utility model.

It is pointed out that being also regarded as being right to the description of some conventional structures and part of existing compressor in text Corresponding construction and the description of part according to the compressor of presently filed embodiment.

The compressor of each embodiment according to the application is described below with reference to Fig. 1 to Fig. 6 A-C.

First by the total structure that the compressor according to the application is described with reference to Fig. 1 and operation logic.As shown in figure 1, whirlpool Rotation compressor 100 (hereinafter also referred to as compressor) generally comprises housing 110.Housing 110 can include general cylindrical shape Body 111, the top cover 112 for being arranged on one end of body 111 (upside in FIG) and it is arranged on the other end (Fig. 1 of body 111 In downside) bottom 113.Compressor 100 includes the compression mechanism 140 being arranged in housing 110, and the compression mechanism 140 is pressed Contracting working fluid and can include that determine vortex part 142 and (in FIG positioned at downside) are dynamic (in FIG positioned at upside) Scroll element 144.It is provided between top cover 112 and determine vortex part 142 for sucking fluid (also referred to as working fluid) ratio Such as the inlet suction port 180 of gaseous refrigerant, it is additionally provided between top cover 112 and determine vortex part 142 for after discharge compression Fluid exhaust joint (not shown).The motor 120 being made up of stator 122 and rotor 124 is additionally provided with housing 110.Turn Rotary shaft 130 is provided with to drive dynamic vortex part 144, in son 124 so as to compress determine vortex part 142 and dynamic vortex part Working fluid between 144.

Determine vortex part 142 is generally connected to main bearing seat 150, dynamic vortex part at its periphery by means of securing member 144 are arranged between determine vortex part 142 and main bearing seat 150.The side (downside in Fig. 1) of dynamic vortex part 144 is by leading The upper support of bearing block 150, one end (being in FIG upper end) of rotary shaft 130 is by the main shaft being arranged in main bearing seat 150 Support is held, and the other end (being in FIG lower end) of rotary shaft 130 is supported by the supplementary bearing being arranged in countershaft bearing 160.Rotation Described one end (upper end) of rotating shaft 130 is provided with eccentric crank pin, for driving dynamic vortex part 144.By the fortune of motor 120 OK, (that is, the central axis of dynamic vortex part 144 is around determining whirlpool relative to the translation rotation of determine vortex part 142 for dynamic vortex part 144 The central axis motion of rotation part 142, but dynamic vortex part 144 itself will not rotate around the central axis of itself) with realization The compression of fluid.Fluid after determine vortex part 142 and dynamic vortex part 144 compress is by positioned at determine vortex part 142 The air vent (sign) in central authorities is discharged to exhaust joint.

In the operation of compressor, because dynamic vortex part 144 is relative to the eccentric motion of determine vortex part 142 and compression The reasons such as assembling and/or manufacturing tolerance between each part of machine, all parts such as compression mechanism 140, base bearing of compressor Seat 150 and countershaft bearing 160 can produce (substantially radially direction) vibration, and these parts may be considered vibrating mass.Need It is noted that being not limited to the part of actual generation vibration according to vibrating mass described herein, and can be broad sense Be construed to be located at housing 110 in may to housing 110 transmit vibration all parts.In order to weaken the vibrating mass The vibration of housing 110 is transferred to weaken the noise produced to external environment condition, the utility model proposes in the vibrating mass Vibration absorber is set between housing 110.Especially, the vibration absorber includes the first vibration-damped component and the second vibration-damped component, first Vibration-damped component links together multiple vibrating mass, and to form vibration component, the vibration component is connected to shell by the second vibration-damped component Body.

The vibration absorber of the first embodiment according to the application is described in detail below with reference to Fig. 1.

In the embodiment shown in Fig. 1, vibration absorber includes that connector 171 and 172 (can correspond to the of the application One vibration-damped component).Connector 171 is generally cylindrical and (for example in an interference fit) is sleeved on main shaft at end thereon To form a fixed connection on the outer peripheral face of bearing 150, the lower end (for example in an interference fit) of connector 171 is sleeved on horse Up on the outer peripheral face of the upper end of 120 stator 122 forming a fixed connection.Similarly, (the example at end thereon of connector 172 As in an interference fit) it is sleeved on the outer peripheral face of the bottom of stator 122 to form a fixed connection, and its lower end (example As in an interference fit) it is sleeved on the outer peripheral face of the support of countershaft bearing 160 or supporting countershaft bearing 160 to be formed admittedly Fixed connection.Thus, connector 171 and 172 links into an integrated entity main bearing seat 150, motor 120 and countershaft bearing 160, wherein, Main bearing seat 150, motor 120 and countershaft bearing 160 may be considered the vibrating mass of the application.By the He of connector 171 172nd, the component that main bearing seat 150, motor 120 and countershaft bearing 160 are formed may be considered the vibration component of the application.

Second vibration damping of the application also (can correspond to including connector 173 according to the vibration absorber of present embodiment Part), the connector 173 (for example in an interference fit) is sleeved on the outer of the flange 126 for extending radially outwardly of stator 122 On side face, and (for example in an interference fit) is nested in housing 110, so as to will be by main bearing seat 150, the and of motor 120 The vibration component that countershaft bearing 160 and connector 171 and 172 are formed is connected to housing 110.

From the above as can be seen that for the main bearing seat 150 as a vibrating mass, it is not radially Housing 110 is connected directly on direction, but motor 120 is connected to by means of connector 171, then connected by means of connector 173 It is connected to housing 110.In other words, the upper end contacted with main bearing seat 150 of the connector 171 of the vibration absorber is (corresponding to this The Part I of application) in the axial direction be connected to housing 110 connector 173 (corresponding to the application Part II) (at least in part) it is spaced apart so that (substantially radially direction) vibration that main bearing seat 150 is produced is not directly acted on On housing 110, but passed along zigzag path (radial-axial-radial direction) by means of connector 171 and 173 (and motor 120) Housing 110 is handed to, so as to reduce the oscillation intensity that main bearing seat 150 is transferred to housing 110.

In other words, for the main bearing seat 150 as vibrating mass, connector 171,173 (and motor 120) is altogether With the vibration absorber constituted for main bearing seat 150 to be connected to the application of housing 110, so as to reduce main bearing seat 150 oscillation intensitys for being transferred to housing 110, reduce the noise of compressor, wherein, connector 171 (and motor 120) can be with Corresponding to first vibration-damped component of the application, connector 173 can correspond to second vibration-damped component of the application.

Similarly, the vibration that countershaft bearing 160 is produced is equally by means of connector 172 and 173 (and motor 120) along it Vee path V is transferred to housing 110, so as to reduce the oscillation intensity that countershaft bearing 160 is transferred to housing 110.

Specifically, on the other hand, connector 171 and 172 by three vibrating mass be main bearing seat 150, Motor 120 and countershaft bearing 160 are first joined together to form vibration component, and this is (in the vibration produced by each vibrating mass In the case that phase place is incomplete same) allow vibration that these parts produce (partly) to offset each other, so as to improve vibration damping Effect.

In order to above-mentioned counteracting is better achieved, can also be using single connector come by the multiple vibrations in compressor 100 Part links together.Fig. 2 shows the second embodiment according to the application, in this embodiment, there is provided will be multiple The single connector 174 that vibrating mass links together.

Specifically, as shown in Fig. 2 the connector 174 in integral type tubular elements form is sleeved on base bearing at end thereon On seat 150, it is sleeved at its lower end in countershaft bearing 160, and is sleeved on motor 120 in its substantially axial center, from And these three vibrating mass are connected into into vibration component.Connector 173 is sleeved on the radial outside of connector 174 and is nested in In housing 110, so as to the vibration component is connected to into housing 110.

This vibration component connected into by single connector can be better achieved the vibration cancellation of therein, so as to Weaken its oscillation intensity for being transferred to housing.

For the main bearing seat 150 as vibrating mass, connector 174 and 173 is constituted for by main bearing seat The vibration absorber of 150 the application for being connected to housing 110, so as to (in the mode similar to above-mentioned principle) reduces main bearing seat 150 oscillation intensitys for being transferred to housing 110, wherein, connector 174 can correspond to first vibration-damped component of the application, connector 173 the second vibration-damped components that can correspond to the application.

Embodiment shown in observation Fig. 1 and Fig. 2 understands that connector 173 can be directly connected to the vibration of vibration component Part (such as motor 120), it is also possible to be connected directly to first vibration-damped component (such as connector 174) of vibration component.

In another preferred implementation of the application, it may be considered that in axial direction suitably move as the second vibration damping The connector 173 of part, so that most of or even all vibrating mass can vibrate along the transmission of above-mentioned zigzag path.

Specifically, as shown in figure 3, compared with the embodiment shown in Fig. 2, connector 173 is in axial direction moved up To between main bearing seat 150 and motor 120, so as to allow all vibrating mass (be in the present embodiment main bearing seat 150, Motor 120 and countershaft bearing 160) vibrate along the transmission of above-mentioned switchback radial direction housing 110.

In this embodiment, connector 174 and 173 constitute the application vibration absorber, wherein, connector 174 with Part that each vibrating mass contacts (corresponding to the Part I of the application) in the axial direction be connected to housing 110 Connector 173 (corresponding to the application Part II) be spaced apart or be spaced apart at least in part, be transferred to shell so as to weaken The oscillation intensity of body 110.

In the embodiment shown in Fig. 1 to Fig. 3, connector 171,172 and 174 can correspond to the first of the application and subtract Shake part, and multiple vibrating mass are connected into into vibration component, and connector 173 can correspond to second vibration-damped component of the application, So that the vibration component is connected to into housing.

It is pointed out that second vibration-damped component link position in the axial direction can be chosen to vibration component reality Border vibrates most weak position.For example, if it is considered that produced vibration along above-mentioned first vibration-damped component transmit vertically when Decay, can select that the link position of the second vibration-damped component is selected the axial end portion for vibration component.

Specifically, as shown in figure 4, connector 174 is connected to main bearing seat 150 at upper end (such as by welding), Substantially axial center is sleeved on motor 120, and is sleeved in countershaft bearing 160 in lower end.With Fig. 1 to Fig. 3 illustrate Embodiment difference be that the lower end of the connector 174 extends downward beyond countershaft bearing 160 and is connected to connector 175.Connector 175 is roughly annular and its circumferential cross-section takes the shape of the letter U, and the inner peripheral portion (such as by welding) of the connector 175 is even The lower end of connector 174 is connected to, and the peripheral part (such as by interference fit) of connector 175 is connected to housing 110.

Said structure shown in Fig. 4 can as much as possible increase all vibrating mass to (the second of the application of connector 175 Vibration-damped component) total distance, i.e., increase total distance that the vibration that each part produces is transmitted vertically as much as possible, so as to improve vibration damping Performance.

On the other hand, the same side of all vibrating mass will be arranged on (such as Fig. 4 as the connector 175 of the second vibration-damped component Shown downside) can also farthest allow produced by each vibrating mass vibration between cancel out each other.

In this embodiment, connector 174 and 175 constitutes the vibration absorber of the application, wherein, connector 174 can be with Corresponding to first vibration-damped component of the application, connector 175 can correspond to second vibration-damped component of the application.

Similarly, second vibration-damped component of the application can also be arranged on the upper end or upside of vibration component.For example, in figure Similar to the embodiment shown in Fig. 4 in embodiment shown in 5, connector 174 is by main bearing seat 150, motor 120 and pair Bearing block 160 connects to form vibration component, and except for the difference that, the one side of connector 176 is connected to the upper end of vibration component (at this It is the upper surface of determine vortex part 142 in embodiment), on the other hand it is connected to housing 110.

Especially, as shown in figure 5, connector 176 is L-shaped in general toroidal and its circumferential cross-section, the footpath of connector 176 To the upper surface for being partially attached to determine vortex part 142 for extending internally, and the part for extending axially downward of connector 176 connects It is connected to housing 110.

Similarly, the same side of all vibrating mass will be arranged on as the connector 176 of second vibration-damped component of the application (upside as shown in Figure 5) can also farthest allow cancelling out each other between the vibration produced by each vibrating mass.

Fig. 6 A to 6C are shown according to another embodiment herein, wherein, will according to second vibration-damped component of the application Vibration component is connected in a hanging manner housing.Specifically, as shown in Figure 6A, with the embodiment shown in above-mentioned Fig. 2 to Fig. 5 Similar, connector 174 connects the vibrating mass such as main bearing seat 150, countershaft bearing 160 to form vibration component.In vibration group Suspension assembly 190 is connected with the upper surface (such as the upper surface of determine vortex part 142) of part, vibration component is connected to into shell Body 110, the suspension assembly 190 is used as in the present embodiment second vibration-damped component of the application.

As shown in Figure 6B, the suspension assembly 190 includes elastic component 191, L-shaped part 192 and annular flange flange 193, wherein, L-shaped The part (in the present embodiment by securing member) for extending axially downward of part 192 is connected to the upper end of determine vortex part 142 Face, annular flange flange 193 is nested in housing 110 at outer peripheral face (such as by way of interference fit or welding).Elastic component 191 are interposed in the axial direction between the part for extending radially outwardly of L-shaped part 192 and annular flange flange 193.In this embodiment party In formula, elastic component 191, L-shaped part 192 and annular flange flange 193 are tightened together using securing member.However, in other embodiment party In formula, elastic component 191, L-shaped part 192 and annular flange flange 193 can also be linked together using other connected modes.Even exist In some embodiments, any connected mode can not be adopted, but only by L-shaped part 192, elastic component 191 and annular flange flange 193 Stacked together from top to bottom in the axial direction with this order.

From the structure shown in Fig. 6 A to 6B as can be seen that the setting of elastic component 191 is allowed between vibration component and housing 110 In axial direction even circumferentially direction can carry out relative motion with radial direction, so as to reduce the vibration component transmission To the oscillation intensity of housing 110.

As shown in Figure 6 C, can around determine vortex part 142 circumferentially direction be evenly spaced apart arrange four L-shaped parts 192.When So, in other embodiments, such as one, two, three, any number of L-shaped parts such as six can also be provided.

Although in the embodiment shown in Fig. 6 A to Fig. 6 C, suspension assembly 190 is connected to determine vortex part 142, In other embodiment, suspension assembly can be directly connected to any one of main bearing seat, countershaft bearing and motor.

In each embodiment of the application, can be by battenboard according at least a portion of the vibration absorber of the application Make.For example, connector 171,172,173,174,175 and 176 and any one of L-shaped part 192 and annular flange flange 193 To be made up of battenboard.Especially, Fig. 7 shows the exemplary cross sectional of the battenboard of each embodiment according to the application Figure.As shown in fig. 7, battenboard can have from top to bottom three-decker, i.e. positioned at both sides (both sides up and down as shown in Figure 7) Rigid layer 702 and the damping layer 704 that is clipped between rigid layer 702.The rigid layer 702 and the damping layer 704 can be by Material with different-stiffness characteristic is made.Generally, rigid layer 702 is metal material, such as steel plate materialses, and damping layer 704 Generally it is made up of the damping material with for example good vibration damping and/or anti-acoustic capability, the damping material for example can be macromolecule Material, damping copper alloy (such as manganin), foam metal material (such as foamed aluminium, foam magnesium material).Rigid layer 702 and resistance Buddhist nun's layer 704 bonds or is otherwise coupled to together.For example, by above-mentioned macromolecular material be interposed in two-layer or multilayer steel plates it Between, just define a kind of common composite damping steel plate (example of battenboard).

The vibration of housing further can be transferred to by reduce vibration section part using the vibration absorber by made by above-mentioned battenboard Intensity, so as to improve the damping property of the vibration absorber according to the application.

Although each preferred implementation for the application for having described referring to figs. 1 to Fig. 7, can be according to the application's Teaching carries out various modifications to said structure.

For example, body 111, top cover 112 and the bottom of housing 110 is can be directly connected to according to second vibration-damped component of the application Any one of lid 113.

For example, although the circumferential cross-section of the connector 173 illustrated in Fig. 1 to Fig. 3 is linear, the circumferential cross-section Can be with L-shaped or U-shaped.

Especially, the inlet suction port and/or exhaust joint of compressor can be adopted and be flexible coupling, such as dog bone type (Dog-Bone) Connection or flexible copper tubing connection, further to improve damping property.

In addition, the inlet suction port and/or exhaust joint of compressor can also separately as second vibration-damped component of the application, with Only vibrating mass (vibration component) is connected to by housing by inlet suction port and/or exhaust joint.

It is pointed out that can be substantially tubular elements according to first vibration-damped component of the application such that it is able to from outside to At least one vibrating mass is partially surrounded, to prevent the noise produced by least one vibrating mass to be transferred directly to shell Body.

Although it is pointed out that in the text only referring to high-pressure side screw compressor to principle of the present utility model and design It is described, but principle of the present utility model and design are equally applicable to the compressor of each type, such as rotary pressure Contracting machine, reciprocating compressor, low-pressure side compressor, horizontal compressor, vertical compressor etc..

It is pointed out that the reference of the directional terminology such as front, back, left, right, up, down is merely for the mesh for describing in text , embodiment of the present utility model direction in actual applications and orientation are not construed as limiting.

Although here has described various embodiments of the present utility model in detail, it should be appreciated that, this utility model The specific embodiment for describing in detail here and illustrating is not limited to, without departing from connotation of the present utility model and scope In the case of may be effected by one skilled in the art other modifications and remodeling.All these modifications and remodeling each fall within this reality With in new scope.

Reference numerals list

100 compressors

110 housings

111 bodies

112 top covers

113 bottoms

120 motors

122 stators

124 rotors

126 flanges

130 rotary shafts

140 compression mechanisms

142 determine vortex parts

144 dynamic vortex parts

150 main bearing seats

160 countershaft bearings

171 connectors

172 connectors

173 connectors

174 connectors

175 connectors

176 connectors

180 inlet suction ports

190 suspension assemblies

191 elastic components

192 L-shaped parts

193 annular flange flanges

702 rigid layers

704 damping layers.

Claims (15)

1. a kind of compressor, it is characterised in that include：

Housing；

Multiple vibrating mass in the housing, the plurality of vibrating mass includes first vibration section part and second vibration section Part；And

Vibration absorber, the vibration absorber is arranged between the plurality of vibrating mass and the housing,

Wherein, the vibration absorber includes the first vibration-damped component and the second vibration-damped component,

First vibration-damped component links together the plurality of vibrating mass, to form vibration component, second vibration-damped component The vibration component is connected to into the housing.

2. compressor according to claim 1, wherein, second vibration-damped component is arranged on the footpath of the first vibration section part Laterally.

3. compressor according to claim 2, wherein, second vibration-damped component is connected directly to the first vibration section Part.

4. compressor according to claim 1, wherein, second vibration-damped component is connected directly to first vibration-damped component.

5. compressor according to claim 1, wherein, second vibration-damped component is located axially at described first and shakes Between dynamic component and the second vibration section part.

6. compressor according to claim 1, wherein, second vibration-damped component is located axially at the plurality of shaking The same side of dynamic component.

7. compressor according to claim 1, wherein, second vibration-damped component includes L-shaped part, elastic component and convex annular Edge, wherein, one end of the L-shaped part is connected to the vibration component, and the other end of the L-shaped part extends radially outwardly, described Annular flange flange is fixed in the housing, the elastic component be arranged in the axial direction the other end of the L-shaped part with Between the annular flange flange.

8. compressor according to claim 1, wherein, second vibration-damped component is inlet suction port and the row of the compressor At least one of gas joint.

9. the compressor according to any one of claim 1 to 8, wherein, the vibration absorber with the vibration section The Part I that part contacts in the axial direction with the Part II contacted with the housing of the vibration absorber at least Partly it is spaced apart.

10. the compressor according to any one of claim 1 to 8, wherein, the plurality of vibrating mass also includes the 3rd Vibrating mass, the first vibration section part is located between the second vibration section part and the 3rd vibrating mass,

Wherein, first vibration-damped component includes the first tubular elements and the second tubular elements, and first tubular elements are sleeved on described the On one vibrating mass and the second vibration section part, second tubular elements are sleeved on the first vibration section part and the described 3rd On vibrating mass；Or

Wherein, first vibration-damped component includes integral type tubular elements, to be sleeved on the first vibration section part, second vibration On part and the 3rd vibrating mass.

11. compressors according to claim 10, wherein, the first vibration section part includes motor, second vibration Part includes main bearing seat, and the 3rd vibrating mass includes countershaft bearing.

12. compressors according to any one of claim 1 to 6, wherein, second vibration-damped component is ring-shaped article, with It is sleeved on the vibration component,

Wherein, the circumferential cross-section of second vibration-damped component is linear, L-shaped or U-shaped.

13. compressors according to any one of claim 1 to 6, wherein, first vibration-damped component and/or described Two vibration-damped components are made up of battenboard, and the battenboard includes being located at the rigid layer of both sides and the damping between the rigid layer Layer, the rigid layer and the damping layer are made up of the material with different-stiffness characteristic.

14. compressors according to claim 13, wherein, the damping layer is by macromolecular material, damping copper alloy, foam Aluminum or foam magnesium material are made.

15. compressors according to any one of claim 1 to 8, wherein, the compressor includes high-pressure side scroll compression Contracting machine.