CN206246367U - Baffle assembly and multicylinder compressor - Google Patents

Baffle assembly and multicylinder compressor Download PDF

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Publication number
CN206246367U
CN206246367U CN201621235582.2U CN201621235582U CN206246367U CN 206246367 U CN206246367 U CN 206246367U CN 201621235582 U CN201621235582 U CN 201621235582U CN 206246367 U CN206246367 U CN 206246367U
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CN
China
Prior art keywords
baffle assembly
arc surface
unit
partition unit
hole
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Expired - Fee Related
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CN201621235582.2U
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Chinese (zh)
Inventor
向柳
阙沛祯
胡艳军
翟元彬
黄建峰
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Zhuhai Gree Energy Saving Environmental Protection Refrigeration Technology Research Center Co Ltd
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Zhuhai Gree Energy Saving Environmental Protection Refrigeration Technology Research Center Co Ltd
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Priority to CN201621235582.2U priority Critical patent/CN206246367U/en
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Publication of CN206246367U publication Critical patent/CN206246367U/en
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Abstract

The utility model discloses a kind of baffle assembly and multicylinder compressor.The separation that the baffle assembly is used between the cylinder of multicylinder compressor, the baffle assembly includes the first separator unit and second partition unit, the first arc surface is provided with first separator unit, the second arc surface is provided with second partition unit, at least part of structure of second partition unit is embedded in the first separator unit to cause that the first arc surface and the second arc surface are spliced to form the crankshaft hole passed through for the crankshaft journal of multicylinder compressor.The baffle assembly that the utility model is provided is set to Split type structure, its crankshaft hole is spliced by the arc surface on two separator units, do not limited by eccentric part size when therefore installing, crankshaft hole may be configured as the external diameter slightly larger than bent axle, therefore can avoid producing gap to cause the leakage of compressor between roller and dividing plate, it is ensured that the performance of compressor, in addition, because two separator units are spliced by chimeric mode, both positioning convenient improve installation effectiveness.

Description

Baffle assembly and multicylinder compressor
Technical field
The utility model is related to compressor accessory field, relates more specifically to a kind of baffle assembly and multicylinder compressor.
Background technology
As depicted in figs. 1 and 2, existing multicylinder compressor has two or more cylinders 1 ', and corresponding bent axle 3 ' is also deposited In two or more eccentric parts 31 ', in this way, needing to set dividing plate 4 ' between cylinder 1 ' separately.Existing dividing plate 4 ' is monoblock type Structure, is provided with the crankshaft hole passed through for bent axle 3 ' on dividing plate 4 ', eccentric part 31 ' is passed through for convenience, and the size of crankshaft hole is needed What is set is very big, especially when the offset of compressor crank shaft eccentric part 31 ' is larger, as shown in Fig. 2 roller 2 ' and middle interval Gap 5 ' is also easy to produce between plate 4 ', sealing is poor, causes leakage, influence the performance of compressor.
Utility model content
In view of this, one of the purpose of this utility model is to provide a kind of easy to assembly and can be prevented effectively from compressor product The baffle assembly and multicylinder compressor of raw leakage.
A kind of first aspect, there is provided baffle assembly.
A kind of baffle assembly, for the separation between the cylinder of multicylinder compressor, the baffle assembly includes the first dividing plate Unit and second partition unit, are provided with the first arc surface on first separator unit, set on the second partition unit At least part of structure for having the second arc surface, the second partition unit is embedded in first separator unit to cause described first Arc surface and second arc surface are spliced to form the crankshaft hole passed through for the crankshaft journal of the multicylinder compressor.
Preferably, groove is provided with first separator unit, the partial sidewall of the groove forms first arc surface, At least part of structure of the second partition unit is embedded in the groove.
Preferably, the groove width of the groove is more than the external diameter of the bent axle, to enable that it is described that the crankshaft journal is penetrated In groove.
Preferably, institute is removed on other faces on the second partition unit in addition to the second arc surface and the side wall of the groove The wall configuration outside the first arc surface is stated to be adapted.
Preferably, the first position limiting structure is provided with first separator unit, is provided with the second partition unit Second position limiting structure, first position limiting structure coordinates to limit first separator unit and institute with second position limiting structure State the position relationship between second partition unit.
Preferably, first position limiting structure includes being arranged at the first projection at the notch of the groove, second limit Bit architecture includes being arranged at the second projection of the second partition unit sidepiece, when second projection is supported with first projection When connecing, first arc surface and second arc surface are spliced to form the crankshaft hole.
Preferably, the second partition unit is connected by the first fastener with first separator unit.
Preferably, it is provided with through hole or groove on first separator unit, the part hole wall of the through hole or the groove Partial sidewall forms first arc surface.
Preferably, projection size of the through hole in the plane vertical with the axis of the bent axle is more than the bent axle Projection size of the eccentric part in the plane vertical with the axis of the bent axle, to enable that the eccentric part of the bent axle is passed through The through hole.
Preferably, the second partition unit is fixed through the second fastener and cylinder adjacent thereto.
Preferably, eccentric circular diameter of the diameter of the crankshaft hole less than the crankshaft eccentric portion.
A kind of second aspect, there is provided multicylinder compressor.
A kind of multicylinder compressor, baffle assembly as described above is set between the adjacent cylinder of the multicylinder compressor.
The baffle assembly that the utility model is provided is set to Split type structure, and its crankshaft hole is by the arc surface on two separator units Do not limited by eccentric part size when being spliced, therefore installing, crankshaft hole may be configured as the external diameter slightly larger than bent axle, therefore can Avoid producing gap to cause the leakage of compressor between roller and dividing plate, it is ensured that the performance of compressor, further, since two dividing plate lists Unit is spliced by chimeric mode, both positioning convenient, improves installation effectiveness, it is ensured that the flatness of baffle assembly, it is to avoid dividing plate Leaked between component and the cylinder body end face of cylinder.
The multicylinder compressor that the utility model is provided uses aforementioned barriers component, can be prevented effectively between roller and dividing plate Gap is produced to cause leakage, it is ensured that the performance of compressor and easy to assembly, production efficiency is high.
Brief description of the drawings
By description referring to the drawings to the utility model embodiment, of the present utility model above-mentioned and other mesh , feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the fit structure front view of existing multicylinder compressor bent axle, cylinder and dividing plate;
Fig. 2 shows the fit structure top view of existing multicylinder compressor bent axle, cylinder and dividing plate;
Fig. 3 shows the stereogram of the baffle assembly of one of the specific embodiment that the utility model is provided;
Fig. 4 shows the explosive view of the baffle assembly of one of the specific embodiment that the utility model is provided;
Fig. 5 shows the stereogram of the baffle assembly of the two of the specific embodiment that the utility model is provided;
Fig. 6 shows the explosive view of the baffle assembly of the two of the specific embodiment that the utility model is provided;
Fig. 7 shows the explosive view of the baffle assembly of the three of the specific embodiment that the utility model is provided;
Fig. 8 shows the top view of the baffle assembly of the three of the specific embodiment that the utility model is provided;
Fig. 9 shows the fit structure front view of the utility model multicylinder compressor bent axle, cylinder and dividing plate.
In figure, 1 ', cylinder;2 ', roller;3 ', bent axle;31 ', eccentric part;4 ', dividing plate;5 ', gap;
1st, cylinder;2nd, roller;3rd, bent axle;31st, eccentric part;32nd, axle journal;4th, baffle assembly;41st, the first separator unit; 411st, the first arc surface;412nd, through hole;4121st, three-arc face;413rd, groove;4131st, notch;4132nd, the first mating surface;414、 First projection;4141st, the 3rd mating surface;4142nd, the first mounting hole;4143rd, the 3rd mounting hole;42nd, second partition unit;421、 Second arc surface;422nd, the second mating surface;423rd, the second projection;4231st, the 4th mating surface;424th, the second mounting hole;425th, Four mounting holes;426th, the 5th mounting hole;44th, pin;45th, screw;46th, crankshaft hole;6th, upper flange;7th, lower flange;8th, fastener.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations Example.Below to detailed description of the present utility model in, it is detailed to describe some specific detail sections.To people in the art The description of part can also completely understand the utility model without these details for member.It is of the present utility model in order to avoid obscuring Essence, known method, process, flow, element do not have narration in detail.
Additionally, it should be understood by one skilled in the art that accompanying drawing is provided to descriptive purpose provided herein, and What accompanying drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise entire disclosure and " including " in claims, similar etc. "comprising" Word should be construed to the implication for including rather than exclusive or exhaustive implication;That is, be " including but not limited to " contains Justice.
In description of the present utility model, it is to be understood that term " first ", " second " etc. are only used for describing purpose, And it is not intended that indicating or implying relative importance.Additionally, in description of the present utility model, it is unless otherwise indicated, " many It is individual " it is meant that two or more.
Signified in the utility model " on " D score is orientation as shown in Figure 9.
As shown in Fig. 3 to Fig. 9, the utility model provides a kind of baffle assembly 4, its cylinder 1 for being used for multicylinder compressor Between separation.Specifically, including the first separator unit 41 and second partition unit 42, is provided with the first separator unit 41 One arc surface 411, is provided with the second arc surface 421, at least part of structure of second partition unit 42 on second partition unit 42 Embedded first separator unit 41 is with so that the first arc surface 411 and the second arc surface 421 are spliced to form the song for multicylinder compressor The crankshaft hole 46 that shaft neck 32 is passed through.Because crankshaft hole 46 is spliced by the arc surface on two separator units, therefore when installing Do not limited by the size of eccentric part 31, crankshaft hole 46 may be configured as the external diameter slightly larger than crankshaft journal 32, and less than eccentric part 31 Peripheral dimension, therefore can avoid producing gap to cause the leakage of compressor between roller 2 and baffle assembly 4, it is ensured that compressor Performance, further, since two separator units are spliced by chimeric mode, both positioning convenient improve installation effectiveness, especially can Enough ensure the flatness of baffle assembly, it is to avoid leaked between baffle assembly and the cylinder body end face of cylinder.
Wherein, the concrete shape of the first separator unit 41 and second partition unit 42 is not limited, as long as can realize both It is fitted together to cause that two arc surfaces surround crankshaft hole 46.For example, through hole 412 or groove 413 are set on the first separator unit 41, Through hole 412 herein is that hole wall does not extend the edge of the first separator unit 41, groove 413 be its notch 4131 extend first every The edge of Slab element 41, groove 413 herein is in the axial direction groove.The part hole wall of through hole 412 or the partial sidewall of groove 413 The first arc surface 411 is formed, is recessed on second partition unit 42 and is formed the second arc surface 421, the insertion of second partition unit 42 is logical In hole 412 or groove 413 so that the first arc surface 411 and the second arc surface 421 are spliced to form crankshaft hole 46.When the first dividing plate list When setting through hole 412 in unit 41, the side face of the first separator unit 41 is in the face of cylinder, that is, form the side face shape of whole baffle assembly Shape, when groove 413 is set on the first separator unit 41, the first separator unit 41 and the spliced side face of second partition unit 42 Substantially it is in the face of cylinder.
Further, the eccentric part 31 for convenience of bent axle 3 can pass through the through hole 412 or groove 413 of the first separator unit 41, Size to through hole 412 or groove 413 needs to limit.For example, when through hole 412 is set on the first separator unit 41, due to It is enclosed construction, therefore, projection size of the through hole 412 in the plane vertical with the axis of bent axle 3 should be greater than the bias of bent axle 3 Projection of the portion 31 in the plane vertical with the axis of bent axle 3, to enable that the eccentric part 31 of bent axle 3 passes through through hole 412.Again For example, when groove 413 is set on the first separator unit 41, due to being Open architecture, with notch 4131, therefore need not require Eccentric part 31 can directly can be also penetrated in the first separator unit 41 through groove 413, crankshaft journal 32 through notch 4131, therefore only The external diameter of the width more than crankshaft journal 32 of groove 413 need to be limited, to enable that crankshaft journal 32 is penetrated from the notch 4131 of groove In groove 413.
It is further preferred that other faces on the side face of second partition unit 42 in addition to the second arc surface 421 with it is described Wall configuration on the hole wall of through hole 412 or the side wall of groove 413 in addition to the first arc surface 411 is adapted, when the first dividing plate list When being set to groove 413 in unit 41, due to being Open architecture, in addition it is also necessary to which further set position limiting structure (has specific Jie below Continue) position between the first separator unit 41 and second partition unit 42 is limited, so so that the first separator unit 41 and Sealing is formed between two separator units 42 to coordinate, and further avoids producing leakage.
It is further preferred that the both ends of the surface phase of the first separator unit 41 and second partition unit 42 on crankshaft center line direction Concordantly, i.e., the first separator unit 41 is identical with the thickness of second partition unit 42, convenient to coordinate with the cylinder 1 of its both sides, enters one Step avoids producing leakage.
Fixed form of the baffle assembly in compressor is not limited, for example can be identical with existing dividing plate fixed form, the One separator unit 41, the cylinder block of baffle assembly both sides, upper flange and lower flange are integrally attached to together through fastener, separately Outward, when second partition unit 42 is inconvenient overall fixed, individually by the cylinder body of second partition unit and cylinder through fastener It is fixed.To improve the cooperation reliability between two separator units, especially when groove is set on the first separator unit, can also be by first Formed between separator unit 41 and second partition unit 42 and be detachably fixed connection, for example, can be to connect and fix, or can be with It is fixed by fastener, for example, is fixed by fasteners such as screw, pin, rivets.
The specific embodiment of the baffle assembly that the utility model is provided is illustrated below in conjunction with the accompanying drawings.
As shown in Figure 3 and Figure 4, baffle assembly includes mutually chimeric the first separator unit 41 and second partition unit 42, It is in disc structure that first separator unit 41 is overall, and groove 413 is offered thereon, and groove 413 is from the first separator unit 41 centrally along footpath Notch 4131 is formed to the edge for extending the first separator unit 41 and in edge, is hung down in the axis with the first separator unit 41 On straight face, the side wall of groove 413 preferably takes the shape of the letter U, including the first arc surface 411 positioned at the center of the first separator unit 41 and point Wei Yu the both sides of the first arc surface 411 and the first mating surface 4132 for being connected with the first arc surface 411, it is preferable that the first circular arc Face 411 is in semicircle cambered surface, and the distance between two first mating surfaces 4132 are equal with the arc diameter of the first arc surface 411.
Second partition unit 42 is in the rectangular plate-like structure that is engaged with groove 413, on its side face with the first arc surface 411 Radially (radial direction described herein is the radial direction of second partition unit) caves inward to form the second arc surface at relative position 421, preferably in the semicircle cambered surface coordinated with the first arc surface 411, on second partition unit 42, the both sides of the second arc surface 421 Side face be the second mating surface 422, in this way, when second partition unit 42 from its set the second arc surface 421 side by first The notch 4131 of separator unit 41 is embedded into when in the first separator unit 41, two the second mating surfaces of second partition unit 42 422 are engaged with two the first mating surfaces 4132 of the first separator unit 41 respectively.
Preferably, the flatness of the first mating surface 4132 and the second mating surface 422 is respectively less than 0.008mm so that first matches somebody with somebody Conjunction face 4132 can be brought into close contact with the second mating surface 422, it is ensured that the cooperation of the first separator unit 41 and second partition unit 42 Gap is 0-0.01mm, i.e. the groove width of the first separator unit 41 (i.e. between two the first mating surfaces of the first separator unit away from From) subtract the width (i.e. the distance between two second mating surfaces of second partition unit) of second partition unit 42.
Preferably, the thickness of the first separator unit 41 is identical with the thickness of second partition unit 42, it is ensured that the first dividing plate list After unit 41 and second partition unit 42 are assembled, its both ends of the surface is in same level highly, and then after guarantee baffle assembly assembling Flatness be less than 0.005mm, during so as to avoiding roller from being rotated on baffle assembly due between two separator units have highly Difference causes to rotate unstable.
Further, the first position limiting structure is provided with the first separator unit 41, is provided with second partition unit 42 Two position limiting structures, the first position limiting structure and the second position limiting structure coordinate to limit the first separator unit 41 and second partition unit 42 Between position relationship, i.e. limit the position that second partition unit 42 is embedded in the first separator unit 41 so that when the first spacing knot After structure and the second position limiting structure coordinate, the first arc surface 411 of the first separator unit 41 is justified with the second of second partition unit 42 Cambered surface 421 can just be spliced to form crankshaft hole 46.
First position limiting structure is not limited with the concrete structure of the second position limiting structure, can limit the insertion of second partition unit 42 the The position of one separator unit 41.For example, in one specifically embodiment, as shown in figure 3, the first position limiting structure includes setting It is placed at the notch 4131 of groove 413, the first projection 414 of such as both sides of notch 4131, the second position limiting structure includes being arranged at Second projection 423 of the sidepiece of second partition unit 42 such as both sides, it is preferable that second partition unit 42 is T-shaped, in this way, second Separator unit 42 is embedded in while in the first separator unit 41 from the notch 4131 of the first separator unit 41, the edge of the second projection 423 Radial inward movement, is gradually close to the first projection 414, until when the second projection 423 and the first projection 414 are abutted against, first The arc surface 421 of arc surface 411 and second is just spliced to form crankshaft hole 46, meanwhile, the first projection 414 and the second projection 423 Cooperation can avoid second partition unit 42 from tilting and influence the overall flatness of baffle assembly.
Further, as shown in figure 3, the radial outer side of the first projection 414 is the 3rd mating surface 4141, the second projection 423 radially inner side face is the 4th mating surface 4231, and the 3rd mating surface 4141 is less than with the flatness of the 4th mating surface 4231 0.008mm, it is ensured that the 3rd mating surface 4141 can be brought into close contact with the 4th mating surface 4231.
Further, as shown in figure 9, the diameter of the first arc surface 411 and the second arc surface 421 is slightly larger than crankshaft journal 32 Place's diameter, it is ensured that crankshaft hole 46 and the gap of crankshaft journal 32 that the first separator unit 41 and second partition unit 42 are formed after assembling Coordinate.The diameter of the first arc surface 411 and the second arc surface 421 is less than the bent axle eccentric diameter of a circle of upper and lower eccentric part 31, so that Can avoid producing gap between roller 2 and baffle assembly 4, using its compressor, cold declines caused by leakage, in addition, Ensure between roller 2 and baffle assembly 4 in the absence of under conditions of gap, can suitably reduce the thickness of roller 2, expand cylinder 1 and work Volume, for the design of huge discharge compressor provides data reference, or, under conditions of ensureing that the swept volume of cylinder 1 is constant, can Reduce the height of compresser cylinder 1 and reduce the thickness of roller 2 so that compressor arrangement is compacter, while reducing production cost.
Further, it is the quality of fit between the first separator unit 41 of raising and second partition unit 42, second partition The both sides of unit 42 are connected by fastener with the first projection 414 respectively.Specifically, in a preferred embodiment, relatively Two the first projections 414 on be respectively arranged with the first relative mounting hole 4142, on second partition unit 42 with first install The corresponding position in hole 4142 is provided with the second mounting hole 424, and fastener is pin 44, pin 44 through the first mounting hole 4142 with Second mounting hole 424 is fixedly connected.In alternate embodiments, as shown in Figure 5 and Figure 6, on two relative the first projections 414 The 3rd relative mounting hole 4143 is respectively arranged with, is set with the corresponding position of the 3rd mounting hole 4143 on second partition unit 42 There is the 4th mounting hole 425, fastener is screw 45, and screw 45 is fixed through the 3rd mounting hole 4143 and the 4th mounting hole 425 and connected Connect.
The assembling process of baffle assembly as shown in Figure 3 and Figure 4 and baffle assembly as shown in Figure 5 and Figure 6 is similar to, first First, the first separator unit 41 is placed on crankshaft journal 32 along perpendicular to the direction of the center line of crankshaft journal 32, that is, causes bent axle Axle journal 32 is penetrated in the first separator unit 41 from the position of notch 4131 of the first separator unit 41, then by second partition unit 42 It is embedded in the first separator unit 41 from the position of notch 4131 so that the 3rd mating surface 4141 and the 4th mating surface 4231 are closely pasted Close, the first mating surface 4132 and the second mating surface 422 be brought into close contact and two separator units two equal flushes of end face, finally lead to Crossing fastener (such as pin, screw etc.) will be fixed between the first separator unit 41 and second partition unit 42, completes dividing plate group The assembling of part.
In another embodiment, as shown in Figure 7 and Figure 8, baffle assembly includes the first mutually chimeric separator unit 41 With second partition unit 42, the first separator unit 41 is in disc structure, offers through hole 412 thereon, and the hole wall of through hole 412 is by the One arc surface 411 and three-arc face 4121 are formed by connecting, wherein, the space that three-arc face 4121 surrounds is used to house second Separator unit 42, the first arc surface 411 is then used to be spliced to form crankshaft hole with the second arc surface 421 of second partition unit 42 46.Shape of the shape that first arc surface 411 and three-arc face 4121 surround more than crankshaft eccentric portion 31 so that crankshaft eccentric Portion 31 can pass through the crankshaft hole 46 that the first arc surface 411 and three-arc face 4121 surround.
It is in disc structure that second partition unit 42 is overall, and depression forms the second arc surface radially inward on the circumferential face 421, the shape phase in other faces on the side face of second partition unit 42 in addition to the second arc surface 421 and three-arc face 4121 Adaptation, in this way, second partition unit 42 is embedded in the first separator unit 41 so that the side face of second partition unit 42 and the 3rd circle Cambered surface 4121 is engaged.
Similarly, the thickness of the first separator unit 41 is identical with the thickness of second partition unit 42, it is ensured that the first dividing plate list After unit 41 and second partition unit 42 are assembled, its both ends of the surface is in same level highly, and then after guarantee baffle assembly assembling Flatness be less than 0.005mm, during so as to avoiding roller 2 from being rotated on baffle assembly due between two separator units have highly Difference causes to rotate unstable.
Because the size of second partition unit 42 is smaller, it has not been convenient to the first separator unit 41, cylinder block, upper flange, Lower flange is integrally fixed, therefore, the 5th mounting hole 426 is set on second partition unit 42, set on the end face of cylinder 1 adjacent thereto The 6th mounting hole 11 corresponding with the position of the 5th mounting hole 426 is equipped with, is installed by fastener 8, the 5th mounting hole 426 and the 6th Be fixed on second partition unit 42 on the cylinder 1 adjacent with its by hole 11.Further, for convenience of the first separator unit 41 and the Positioning in the circumferential between two separator units 42, can also be set between the first separator unit 41 and second partition unit 42 Location structure, for example, spacing preiection (not shown) is set on the side face of second partition unit 42, in the first separator unit Limited impression (not shown) is set on 41 three-arc face 4121, and spacing preiection is engaged so that ought the with limited impression When two separator unit 42 is embedded in the first separator unit 41, the first arc surface 411 and the second arc surface 421 are just spliced to form bent axle Hole 46.
The assembling process of baffle assembly as shown in Figure 7 and Figure 8 is, first, by the through hole 412 on the first separator unit 41 Through the eccentric part 31 of bent axle 3, when the axle journal 32 of bent axle 3 is moved on the through hole 412 of the first separator unit 41, by first every First arc surface 411 of Slab element 41 is moved to and is engaged with the axle journal 32 of bent axle 3, is then embedded into second partition unit 42 In first separator unit 41 so that the side face of second partition unit 42 is tight with the three-arc face 4121 of the first separator unit 41 Laminating, second partition unit 42 is also brought into close contact, finally, passes through with cylinder 1 (such as the cylinder of lower section) end face adjacent thereto Fastener 8 fixes second partition unit 42 with cylinder 1, completes the assembling of baffle assembly.
Further, the utility model additionally provides a kind of multicylinder compressor, including multiple cylinders, is set between adjacent cylinder Baffle assembly as described above is equipped with, the quantity of cylinder is not limited, for example, as shown in fig. 9, it includes bent axle 3, upper flange 6, two 1, two rollers 2 of cylinder and lower flange 7, are provided with baffle assembly as described above 4 between two cylinders 1, so, it is possible It is prevented effectively between roller 2 and baffle assembly 4 and produces gap to cause leakage, it is ensured that the performance of compressor and easy to assembly, production Efficiency high.
Those skilled in the art is it is easily understood that on the premise of not conflicting, above-mentioned each preferred scheme can be free Ground combination, superposition.
It should be appreciated that above-mentioned implementation method is only illustrative, and not restrictive, without departing from of the present utility model In the case of general principle, those skilled in the art can be directed to the various obvious or equivalent modification that above-mentioned details is made Or replace, all it is included in right of the present utility model.

Claims (12)

1. a kind of baffle assembly, for the separation between the cylinder of multicylinder compressor, it is characterised in that the baffle assembly includes First separator unit (41) and second partition unit (42), the first arc surface is provided with first separator unit (41) (411) the second arc surface (421), is provided with the second partition unit (42), the second partition unit (42) is at least Part-structure is embedded in first separator unit (41) to cause first arc surface (411) and second arc surface (421) it is spliced to form the crankshaft hole (46) passed through for the crankshaft journal (32) of the multicylinder compressor.
2. baffle assembly according to claim 1, it is characterised in that be provided with groove on first separator unit (41) (413), the partial sidewall of the groove (413) forms first arc surface (411), and the second partition unit (42) is at least Part-structure is embedded in the groove (413).
3. baffle assembly according to claim 2, it is characterised in that the groove width of the groove (413) is more than the Crankshaft The external diameter of neck (32), to cause that the crankshaft journal (32) can be penetrated in the groove (413).
4. baffle assembly according to claim 2, it is characterised in that the second circular arc is removed on the second partition unit (42) Wall configuration phase on other faces outside face (421) and the side wall of the groove (413) in addition to first arc surface (411) Adaptation.
5. baffle assembly according to claim 2, it is characterised in that be provided with first on first separator unit (41) Position limiting structure, is provided with the second position limiting structure, first position limiting structure and described second on the second partition unit (42) Position limiting structure coordinates to limit the position relationship between first separator unit (41) and the second partition unit (42).
6. baffle assembly according to claim 5, it is characterised in that first position limiting structure includes being arranged at the groove (413) first projection (414) at notch (4131) place, second position limiting structure includes being arranged at the second partition unit (42) second projection (423) of sidepiece, when second projection (423) abuts with first projection (414), described first Arc surface (411) and second arc surface (421) are spliced to form the crankshaft hole (46).
7. baffle assembly according to claim 2, it is characterised in that the second partition unit (42) is by the first fastening Part is connected with first separator unit (41).
8. baffle assembly according to claim 1, it is characterised in that be provided with through hole on first separator unit (41) (412), the part hole wall of the through hole (412) forms first arc surface (411), and the second partition unit (42) is embedded In the through hole (412).
9. baffle assembly according to claim 8, it is characterised in that the through hole (412) is in the axle with the bent axle (3) Eccentric part (31) of the projection size more than the bent axle (3) in the vertical plane of line is vertical with the axis of the bent axle (3) Plane in projection size, with cause the bent axle (3) eccentric part (31) through hole (412) can be passed through.
10. baffle assembly according to claim 8, it is characterised in that the second partition unit (42) is through the second fastening Part and cylinder (1) adjacent thereto are fixed.
11. baffle assembly according to any one of claim 1 to 10, it is characterised in that the diameter of the crankshaft hole (46) Less than the eccentric circular diameter of the crankshaft eccentric portion (31).
12. a kind of multicylinder compressors, it is characterised in that such as right is set between the adjacent cylinder (1) of the multicylinder compressor It is required that the baffle assembly (4) described in 1 to 11 any one.
CN201621235582.2U 2016-11-18 2016-11-18 Baffle assembly and multicylinder compressor Expired - Fee Related CN206246367U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523370A (en) * 2016-11-18 2017-03-22 珠海格力节能环保制冷技术研究中心有限公司 Partition plate assembly and multi-cylinder compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523370A (en) * 2016-11-18 2017-03-22 珠海格力节能环保制冷技术研究中心有限公司 Partition plate assembly and multi-cylinder compressor
CN106523370B (en) * 2016-11-18 2018-12-18 珠海格力节能环保制冷技术研究中心有限公司 Baffle assembly and multicylinder compressor

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