CN107461338A

CN107461338A - Compressor

Info

Publication number: CN107461338A
Application number: CN201710764082.0A
Authority: CN
Inventors: 朱斌生; 钱有胜; 叶容君
Original assignee: Guangdong Meizhi Compressor Co Ltd
Current assignee: Guangdong Meizhi Compressor Co Ltd
Priority date: 2017-08-30
Filing date: 2017-08-30
Publication date: 2017-12-12
Anticipated expiration: 2037-08-30
Also published as: CN107461338B

Abstract

The invention discloses a kind of compressor, the compressor includes：Compressor body and flexible connection component, compressor body includes inner housing, shell body and at least one pump parts, pump parts are located in inner housing, inner housing is located in shell body, flexible connection component includes air intake duct and flexible connecting member, through inner housing and shell body to be connected with pump parts, air intake duct is connected on shell body and/or inner housing air intake duct by flexible connecting member.Compressor according to embodiments of the present invention, operating noise is lower, and the life-span is longer.

Description

Compressor

Technical field

The present invention relates to Compressor Technology field, in particular to a kind of compressor.

Background technology

All it is rigid contact in correlation technique, between all parts on compressor, and the general mode for all selecting welding Part on compressor is fixed and sealed, still, with the increase or full for a long time negative of compressor service life The work of lotus, can all cause the violent vibration of compressor generation and rigidly connected each part directly bears to vibrate.So, not only The service life of compressor is shorter, and noise during compressor operating is very big.

The content of the invention

It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention proposes that one kind is shaken Dynamic light and small operating noise compressor.

Compressor according to embodiments of the present invention includes：Compressor body and flexible connection component, the compressor body Including inner housing, shell body and at least one pump parts, the pump parts are located in the inner housing, the inner casing position In in the shell body, the flexible connection component includes air intake duct and flexible connecting member, and the air intake duct is passed through in described To be connected with the pump parts, the air intake duct is connected to the shell body by flexible connecting member for housing and the shell body And/or on the inner housing.

Compressor according to embodiments of the present invention, by the housing of air intake duct and compressor body (inner housing and shell It is at least one in body) junction flexible connecting member is set so that together with air intake duct is flexibly coupled to compressor body, The vibration of air intake duct and compressor body junction can not only be reduced, moreover it is possible to reduce shaking relatively between inner housing and shell body It is dynamic, and then noise caused by compressor operating is reduced, extend the service life of compressor.

According to some embodiments of the present invention, the air intake duct and the inner housing are rigidly connected and pass through flexible connecting member It is flexibly connected with the shell body.

Further, the shell body has the first mounting hole, and the flexible connecting member includes：First mounting seat, flexibility Set and compressing member, first mounting seat are embedded on the first mounting hole of the shell body, and the flexible boot is set in institute To state between the first mounting seat and the air intake duct, the compressing member is fixedly connected with first mounting seat or the shell body, So that the flexible boot is clipped between the compressing member and the mounting seat in the axial direction.

Further, the flexible boot is stretched out first mounting seat and is only against on the compressing member, first peace The height for filling the side wall of seat is less than the height of the flexible boot, or the flexible boot is located in first mounting seat, described Compressing member has the boss being pressed in the flexible boot.

Further, the flexible connecting member also includes the second mounting seat, and second mounting seat is located at the shell body Between the inner housing, and second mounting seat is embedded on the inner housing, and the inner of the air intake duct is arranged on the In two mounting seats.

Further, first mounting seat includes body, the first stopper section, and first stopper section is connected to the set One end of body, it is internal to be enclosed on the set in the flexible boot, one end of the flexible boot mutually stop with first stopper section support and The other end of the flexible boot mutually only supports with compressing member.

Alternatively, first mounting seat also includes the second stopper section, and second stopper section is connected to the body The other end, bolt pass through second stopper section with the compressing member to be fastenedly connected with nut.

Alternatively, the outer wall of the shell body is provided with screw rod, and the screw rod is through first stopper section and tight with nut It is solidly connected.

Further, the pump parts, the air intake duct, first mounting seat, the number of the flexible boot are identical And be multiple, the multiple flexible boot is pressed in corresponding first mounting seat by same compressing member.

According to some embodiments of the present invention, the compressor also includes reservoir, and the reservoir has opening, described The opening of reservoir is fixedly connected with the shell body, and the flexible connection component is located at part outside the shell body through institute Opening is stated to stretch into the reservoir.

The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by the practice of the present invention.

Brief description of the drawings

The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment Substantially and it is readily appreciated that, wherein：

Fig. 1 is the schematic diagram of compressor according to an embodiment of the invention；

Fig. 2 is the partial schematic diagram of compressor according to an embodiment of the invention；

Fig. 3 is the fractionation schematic diagram of compressor according to an embodiment of the invention；

Fig. 4 is the partial schematic diagram of compressor in accordance with another embodiment of the present invention；

Fig. 5 is the schematic perspective view of compressor according to yet another embodiment of the invention.

Reference：

Compressor 100,

Compressor body 10, inner housing 11, the second mounting hole 111, shell body 12, the first mounting hole 121, pump parts 13,

Component 20 is flexibly connected, air intake duct 21, the outer extension 211 of air intake duct, air-breathing tube body 212, air intake duct is interior to be extended Section 213, flexible connecting member 22, the first mounting seat 221, body 2211, the first stopper section 2212, the second stopper section 2213 are flexible Set 222, compressing member 223, the second mounting seat 224,

Reservoir 30.

Embodiment

Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.

Compressor 100 according to embodiments of the present invention is described below with reference to Fig. 1 to Fig. 5.

As shown in figure 1, compressor 100 according to embodiments of the present invention includes：Compressor body 10 and flexible connection component 20, compressor body 10 includes inner housing 11, shell body 12 and at least one pump parts 13, and pump parts 13 are located at inner housing In 11, inner housing 11 is located in shell body 12, and flexible connection component 20 includes air intake duct 21 and flexible connecting member 22, air intake duct 21 pass through inner housing 11 and shell body 12, and to be connected with pump parts 13, air intake duct 21 is connected to shell by flexible connecting member 22 On body 12 and/or inner housing 11.

It should be noted that " air intake duct 21 is connected on shell body 12 and/or inner housing 11 by flexible connecting member 22 " Refer to：In certain embodiments, air intake duct 21 only can be connected on shell body 12 by flexible connecting member 22, in other realities Apply in example, air intake duct 21 can only be connected to by flexible connecting member 22 on inner housing 11, in addition, air intake duct 21 can also with it is interior It is connected while housing 11 is connected by flexible connecting member 22 with shell body 12 also by flexible connecting member 22.

Compressor 100 according to embodiments of the present invention, pass through the housing (inner housing in air intake duct 21 and compressor body 10 11 and shell body 12 in it is at least one) junction flexible connecting member 22 is set so that air intake duct 21 and compressor body 10 It is flexibly coupled to together, the vibration of air intake duct 21 and the junction of compressor body 10 can not only be reduced, moreover it is possible to reduce inner casing Relative Vibration between body 11 and shell body 12, and then reduce compressor 100 and work caused noise, extend compressor 100 service life.

Preferably, air intake duct 21 is rigidly connected and by flexible connecting member 22 and shell body with inner housing 11 12 flexible connections, it is shown referring to Figures 1 and 2.Specifically, air intake duct 21 is fixed on shell body 12 by flexible connecting member 22, is inhaled Can be by being welded and fixed between tracheae 21 and inner housing 11.

Thus, by the way that air intake duct 21 and inner housing 11 are rigidly connected together, to ensure inner housing 11 in compressor 100 On be fixedly secured, while air intake duct 21 is connected with shell body 12 by flexible connecting member 22, so that the energy of flexible connecting member 22 Enough alleviate the vibratory impulse between air intake duct 21 and shell body 12, avoid air intake duct 21 and shell body 12 that vibration directly occurs dry Relate to.

As shown in figure 3, shell body 12 has the first mounting hole 121, flexible connecting member 22 includes：It is first mounting seat 221, soft Property set 222 and compressing member 223, the first mounting seat 221 be embedded on the first mounting hole 121 of shell body 12,222 sets of flexible boot It is located between the first mounting seat 221 and air intake duct 21, compressing member 223 is fixedly connected with the first mounting seat 221 or shell body 12, with Flexible boot 222 is set to be clipped in the axial direction between the mounting seat 221 of compressing member 223 and first.

Thus, flexible boot 222 is compacted the mounting seat 221 of part 223 and first and is fixed in the axial direction, and flexible boot 222 exists Radially it is clipped between the mounting seat 221 of air intake duct 21 and first so that by stable position, it is simpler to be not only flexibly connected the structure of component 20 It is single compact, and facilitate the disassembling, assembling and replacing of flexible boot 222.

Specifically, as shown in Fig. 2 the first mounting hole 121 of shell body 12 can be stair-stepping, the first mounting seat 221 are arranged in the part hole section of stair-stepping first mounting hole 121.Flexible boot 222 can be interference fit with air intake duct 21.

Shown in reference picture 2, flexible boot 222 is stretched out the first mounting seat 221 and is only against on compressing member 223, the first mounting seat The height of 221 side wall is less than the height of flexible boot 222.

Wherein, when being fastened to the stopper section 2213 of compressing member 223 and second, the length of the side wall of flexible boot 222 can be made More than the length of body 2211, one end elasticity that flexible boot 222 is connected with compressing member 223 is only against on compressing member 223, flexible boot 222 at least partly only support with one end that the first stopper section 2212 is connected and the first stopper section 2212, so make air intake duct 21 with It is flexible connection between shell body 12.

Certainly, the present invention is not limited thereto, and in further embodiments, flexible boot 222 can be located at the first mounting seat 221 Interior, compressing member 223 has the boss being pressed in flexible boot 222.Thus, compressing member 223 is made to stop the area supported with the phase of flexible boot 222 Domain is arranged towards the projection in the direction of inner housing 11, and then the raised and shorter flexible boot 222 of length coordinates so that air intake duct 21 It is flexibly connected between shell body 12.

Specifically, air intake duct 21 sequentially passes through the mounting hole of compressing member 223, flexible boot 222, the peace of the first mounting seat 221 Hole, the first mounting hole 121 of shell body 12 and the second mounting hole 111 of inner housing 11 are filled, with the air-breathing with pump parts 13 Mouth is connected, and then is that pump parts supply refrigerant by air intake duct 21.

Thus, air intake duct 21 is connected with pump parts 13 and then by the coolant transmission of suction to pump parts 13, and flexible Connector 22 reduces the vibration of shell body 12 and the junction of air intake duct 21, and inner housing 11 is fixedly connected with air intake duct 21 to strengthen The air-tightness of air intake duct 21 and the join domain of pump parts 13.So, the job stability of pump parts 13 is not only increased, Also make the connection of air intake duct 21 and inner housing 11, shell body 12 even closer.

In some specific embodiments, flexible connecting member 22 also includes the second mounting seat 224, the second mounting seat 224 Between shell body 12 and inner housing 11, and the second mounting seat 224 is embedded on inner housing 11, and the inner of air intake duct 21 is arranged on In second mounting seat 224.Thus, the second mounting seat 224 and the connection of the second mounting hole 111 on inner housing 11 is made more to step up While close, air intake duct 21 is connected with the second mounting seat 224, and then form the passage being connected with pump parts 13 and air intake duct 21 and second air-tightness between mounting seat 224 it is good.

It should be noted that air intake duct 21 both may be integrally formed or had been formed by connecting by multiple independent pipeline sections, To facilitate installation and production, for example, in the specific embodiment shown in Fig. 1, air intake duct 21 includes the air intake duct being sequentially connected Extension 213 in outer extension 211, air-breathing tube body 212 and air intake duct, the outer extension 211 of air intake duct are located at compressor sheet Outside the shell body 12 of body 10, extension 213 is arranged in the second mounting seat 224 and stretches into compressor body 10 in air intake duct In inner housing 11, air-breathing tube body 212 is arranged on the first mounting seat 221 and flexible connecting member 22.

Shown in reference picture 2, the first mounting seat 221 includes body 2211, the first stopper section 2212, and the first stopper section 2212 connects One end of body 2211 is connected on, is enclosed in flexible boot 222 in body 2211, one end of flexible boot 222 and the first stopper section 2212 Mutually only support and the other end of flexible boot 222 only supports with the phase of compressing member 223.

Specifically, flexible boot 222 is arranged between body 2211 and air intake duct 21, the right-hand member of flexible boot 222 and first Stopper section 2212 is at least partly only supported, and the left end of flexible boot 222 at least partly only supports with the left end of compressing member 223.So, have Elasticity is only against between the first stopper section 2212 and compressing member 223 flexible boot 222 of elasticity in the lateral direction, and then is played and cut Subtract the vibration between shell body 12 and air intake duct 21, shell body 12 and inner housing 11, and reduce and made an uproar caused by compressor 100 Sound.

In specific embodiment as shown in Figure 2, the first mounting seat 221 also includes the second stopper section 2213, and second stops Stopper 2213 is connected to the other end of body 2211, and bolt (not shown) passes through the second stopper section 2213 and compressing member 223 To be fastenedly connected with nut (not shown).Thus, the connection of flexible connection component 20 and shell body 12 is not only made more to step up It is close, the replacing of also convenient flexible connection component 20.

As shown in figure 4, compressing member 223 is not limited to be fixedly connected with the first mounting seat 221, compressing member 223 can also with it is outer Housing 12 is fixedly connected to carry out axial limiting to flexible boot 222, specifically, in the specific embodiment shown in Fig. 2, shell body 12 outer wall is provided with screw rod, and screw rod is fastenedly connected through the first stopper section 2212 and with nut.So, not only it is flexibly connected component 20 is even closer with the connection of shell body 12, and bolted fixed form, easy disassembly, is easy to be flexibly connected component 20 Installation on shell body 12.

According to some embodiments of the present invention, pump parts 13, air intake duct 21, the first mounting seat 221, flexible boot 222 Number is identical and is multiple, and multiple flexible boots 222 are pressed on corresponding first mounting seat 221 by same compressing member 223 It is interior.

Wherein, pump parts 13 can be multiple, and then multiple air intake ducts 21, multiple first mounting seats 221, multiple flexibilities Set 222 and a composition flexible connection component 20 of compressing member 223, so that multiple pump parts 13 and inner housing 11, multiple pump housings It is flexible connection between part 13 and shell body 12 or multiple pump parts 13 and inner housing 11 and shell body 12, and then drops Vibration when low compressor 100 works.

It should be noted that compressing member 223 can be one, compressing member 223 can also be multiple a, compressing member 223 On multiple through holes can be set so that multiple air intake ducts 21 on multiple compressing members 223 by and then only having through hole to supply one Individual air intake duct 21 passes through.

As shown in figure 5, compressor 100 also includes reservoir 30, reservoir 30 has an opening, the opening of reservoir 30 with it is outer Housing 12 is fixedly connected, and the part that flexible connection component 20 is located at outside shell body 12 is stretched into reservoir 30 through opening.

Specifically, reservoir 30 can have opening, and flexible connection component 20 stretches into reservoir 30, liquid storage by opening The opening of device 30 is fixedly connected with the outside wall surface of shell body 12, and then flexible connection component 20 can reduce reservoir 30 and shell Vibration between body 12, shell body 12 and inner housing 11, and then the vibration of compressor 100 is reduced to reduce the work of compressor 100 Make noise.

Certainly, reservoir 30 can also be conventional closed reservoir, and now, flexible connecting member 22 is located at reservoir 30 Outside.So, reservoir 30 and shell body 12, shell body 12 and inner housing 11, inner housing 11 and pump parts can not only be reduced Vibration between 13, moreover it is possible to make the refrigerant in reservoir 30 uniform, completely sucked by air intake duct 21 in pump parts 13 to carry The high operating efficiency of compressor 100.

Referring to Fig. 2 and Fig. 4 descriptions two specific embodiments according to embodiments of the present invention.

First embodiment

As shown in Fig. 2 compressor 100 includes：Pump parts, inner housing 11, shell body 12, flexible connection component 20 and Reservoir 30.Flexible connection component 20 includes：Air intake duct 21 and flexible connecting member 22.

Wherein, pump parts are arranged in inner housing 11, and shell body 12 and inner housing 11 are by through the first mounting hole 121 Fixed with the flexible connection component 20 of the second mounting hole 111, one end of flexible connection component 20 is stretched into inner housing 11 and the pump housing Part is connected, and the first mounting seat 221 being flexibly connected in component 20 is plugged on the first mounting hole 121, and air intake duct 21 passes through To be fixed with shell body 12, the second mounting seat 224 is plugged on the second mounting hole 111 first mounting seat 221, and by air intake duct 21 It is connected with pump parts, the flexible boot 222 being enclosed on outside on air intake duct 21 with compressing member 223 only support in the axial direction by elasticity, and first stops It is spirally connected between stopper 2212 and compressing member 223 to compress flexible boot 222.

Thus, the vibration of air intake duct 21 and the junction of compressor body 10 can not only be reduced, moreover it is possible to reduce inner housing 11 With the Relative Vibration between shell body 12, and then reduce compressor 100 and work caused noise, extend compressor 100 Service life.

It should be noted that flexible connection component 20 is solid by compressing member 223 and the first matched stopper section 2212 Fixed connection.So, it can not only reach and compress flexible boot 223 to reduce the purpose of the vibration of compressor 100, also make flexible connection group Part 20 it is easier for installation.

Second embodiment

Compressor 100 as shown in Figure 4 includes：Pump parts, inner housing 11, shell body 12, flexible connection component 20 with And reservoir 30.Flexible connection component 20 includes：Air intake duct 21 and flexible connecting member 22.

Wherein, pump parts are arranged in inner housing 11, and shell body 12 and inner housing 11 are by through the first mounting hole 121 Fixed with the flexible connection component 20 of the second mounting hole 111, one end of flexible connection component 20 is stretched into inner housing 11 and the pump housing Part is connected, and the first mounting seat 221 being flexibly connected in component 20 is plugged on the first mounting hole 121, and air intake duct 21 passes through To be fixed with shell body 12, the second mounting seat 224 is plugged on the second mounting hole 111 first mounting seat 221, and by air intake duct 21 It is connected with pump parts, the flexible boot 222 being enclosed on outside on air intake duct 21 with compressing member 223 only support in the axial direction by elasticity, shell body Screw rod is provided with 12, by being spirally connected between screw rod and compressing member 223 to compress flexible boot 223.

It should be noted that the difference of second embodiment and first embodiment is：The compressing member 223 of second embodiment is straight Connect and be connected with the screw rod being arranged on the outer wall of shell body 12.

So, fixing flexible connection component 20 can not only be reached and the elasticity of flexible boot 222 is only against on compressing member 223 To reduce the purpose of the vibration of compressor 100, and compressing member 223 is directly fixed with shell body 12, also reduces flexible connection group Part 20 into production cost.

In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified structure or element must There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, limit Surely there is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".The present invention's In description, unless otherwise indicated, " multiple " are meant that two or more.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe Structure, material or feature are contained at least one embodiment or example of the present invention.In this manual, to above-mentioned term Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description Point can combine in an appropriate manner in any one or more embodiments or example.

Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this The scope of invention is limited by claim and its equivalent.

Claims

A kind of 1. compressor, it is characterised in that including：

Compressor body, the compressor body include inner housing, shell body and at least one pump parts, the pump parts In the inner housing, the inner housing is located in the shell body；And

Component is flexibly connected, the flexible connection component includes air intake duct and flexible connecting member, and the air intake duct is described in To be connected with the pump parts, the air intake duct is connected to the shell by flexible connecting member for inner housing and the shell body On body and/or the inner housing.
2. compressor according to claim 1, it is characterised in that the air intake duct is rigidly connected and led to the inner housing Flexible connecting member is crossed to be flexibly connected with the shell body.
3. compressor according to claim 2, it is characterised in that the shell body has the first mounting hole, the flexibility Connector includes：

First mounting seat, first mounting seat are embedded on the first mounting hole of the shell body；

Flexible boot, the flexible boot are set between first mounting seat and the air intake duct；And

Compressing member, the compressing member is fixedly connected with first mounting seat or the shell body, so that the flexible boot is in axle It is clipped in upwards between the compressing member and the mounting seat.
4. compressor according to claim 3, it is characterised in that the flexible boot is stretched out first mounting seat and only supported On the compressing member, the height of the side wall of first mounting seat is less than the height of the flexible boot；Or

The flexible boot is located in first mounting seat, and the compressing member has the boss being pressed in the flexible boot.
5. compressor according to claim 3, it is characterised in that the flexible connecting member also includes the second mounting seat, institute The second mounting seat is stated between the shell body and the inner housing, and second mounting seat is embedded in the inner housing On, the inner of the air intake duct is arranged in the second mounting seat.
6. compressor according to claim 3, it is characterised in that first mounting seat includes body, the first stopper section, First stopper section is connected to one end of the body, and the set is enclosed in the flexible boot in vivo, and the one of the flexible boot End is mutually only supported with first stopper section and the other end of the flexible boot mutually only supports with compressing member.
7. compressor according to claim 6, it is characterised in that first mounting seat also includes the second stopper section, institute State the other end that the second stopper section is connected to the body, bolt through second stopper section and the compressing member with nut It is fastenedly connected.
8. compressor according to claim 6, it is characterised in that the outer wall of the shell body is provided with screw rod, the screw rod It is fastenedly connected through first stopper section and with nut.
9. compressor according to claim 3, it is characterised in that the pump parts, the air intake duct, first peace Dress seat, the number of the flexible boot are identical and are multiple, and the multiple flexible boot is pressed on correspondingly by same compressing member The first mounting seat in.
10. according to the compressor any one of claim 1-9, it is characterised in that also including reservoir, the reservoir With opening, the opening of the reservoir is fixedly connected with the shell body；The flexible connection component is located at the shell body Outside part through it is described opening stretch into the reservoir.