CN107588003A - Roller compressor - Google Patents
Roller compressor Download PDFInfo
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- CN107588003A CN107588003A CN201710718350.5A CN201710718350A CN107588003A CN 107588003 A CN107588003 A CN 107588003A CN 201710718350 A CN201710718350 A CN 201710718350A CN 107588003 A CN107588003 A CN 107588003A
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- 238000005096 rolling process Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 230000004323 axial length Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000000670 limiting effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 206010008469 Chest discomfort Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention provides a roller compressor, which comprises a slide sheet (1) and a roller (2); wherein be provided with bulge (3) on gleitbretter (1), be provided with recess (4) on the at least one side of axial of roller (2), bulge (3) can insert in recess (4), in order to right gleitbretter (1) with the radial relative motion of roller (2) carries on spacingly. Compared with the spring connection mode or the high-pressure introduction mode in the prior art, the clamping fit with high strength is generated between the sliding vane and the roller, the situations that the sliding vane is separated from the roller due to insufficient spring rigidity and the sliding vane is separated from the roller due to small high-pressure side pressure are effectively prevented, the situations that the sliding vane is easily separated from the roller, air leakage or impact noise is caused and the like are effectively prevented, and the operation reliability and the service life of the compressor are improved.
Description
Technical field
The invention belongs to Compressor Technology field, and in particular to a kind of roller compressor.
Background technology
Existing roller compressor, compressor chamber is divided into by suction muffler and discharge chamber, the top-stitching of slide plate and roller by slide plate
Contact.In running, roller urges slide plate moves upwards, during moving downward, in order to ensure slide plate with roller not
Depart from, increase spring at slide plate back, increase slide plate downward force.But limited by space, the rigidity of spring can not infinitely increase
Greatly, the situation that slide plate departs from roller therefore still occurs.High pressure chest is incorporated into slide plate dorsal part in Practical Project (at spring)
The increase power downward to spring, this scheme can be good at solving high frequency situations slide plate and roller break-off, but due to low frequency
When high side pressure it is smaller, still occur that slide plate and roller depart from the sound for causing slide plate to be hit with roller, be that we are usual
Described compressor " is rattled away " sound.
It is easily separated from because roller compressor of the prior art has slide plate and roller and causes gas leakage or impact noise
Etc. technical problem, therefore research and design of the present invention goes out a kind of roller compressor.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to overcome roller compressor of the prior art slide plate and rolling to be present
The defects of son is easily separated from, so as to provide a kind of roller compressor.
The present invention provides a kind of roller compressor, and it includes slide plate and roller；
Be provided with protuberance on wherein described slide plate, the axial direction of the roller at least set on one side it is fluted, it is described
Protuberance can insert in the groove, be spacing with the diametrically motion progress to the slide plate and the roller.
Preferably, for the groove to be opened up towards the axial direction of the roller, the protuberance can be along the axial direction
Insert in the groove.
Preferably, the groove is the annular groove opened up along the roller circumferential direction.
Preferably, it is bottom surface to define the surface to connect on the slide plate with the roller, positioned at roller axial direction both sides
Slide plate surface be respectively first side and second side；
And the protuberance be included in connect on the bottom surface with the first side position, with towards the plane perpendicular
First protuberance of direction protrusion and the second protrusion on first protuberance to be protruded towards the direction of the second side
Portion, second protuberance are inserted into the groove.
Preferably, it is bottom surface to define the surface to connect on the slide plate with the roller, positioned at roller axial direction both sides
Slide plate surface be respectively first side and second side；
And the protuberance be included in connect on the bottom surface with the second side position, with towards the plane perpendicular
3rd protuberance of direction protrusion and the 4th protrusion on the 3rd protuberance to be protruded towards the direction of the first side
Portion, the 4th protuberance are inserted into the groove.
Preferably, the cross sectional shape of radial direction of the groove along the roller is T-slot.
Preferably, the roller axial sides that definition opens up groove are fluting side, have the T-slot to include opening away from described
First groove portion of groove side and the second groove portion close to the fluting side, wherein in the groove of roller radial direction, first groove portion
The wide groove width than second groove portion is big.
Preferably, in addition to axle sleeve, the axle sleeve are arranged at the position between the groove and the protuberance.
Preferably, the axle sleeve is ladder circle column construction, including the first shaft sleeve part and the second shaft sleeve part, wherein described
The external diameter of one shaft sleeve part is more than the external diameter of second shaft sleeve part.
Preferably, when the groove includes the first groove portion and the second groove portion, first shaft sleeve part can be with described first
Groove portion is engaged installation, second shaft sleeve part can be engaged installation with second groove portion.
Preferably, when including the second protuberance, the first axis hole also is offered along its axial direction inside second shaft sleeve part,
And second protuberance is inserted into first axis hole, rolling pair is formed with first shaft hole matching.
Preferably, one end of the close second side of second protuberance is additionally provided with towards second side
3rd protuberance of the direction protrusion in face, correspondingly, is additionally provided with inside the first shaft sleeve part of the axle sleeve and can accommodate
Second axis hole of the 3rd protuberance insertion.
Preferably, with the direction of the plane perpendicular, the 3rd protuberance width than second protuberance
Width is small；And/or it is additionally provided with jump ring between the 3rd protuberance and second axis hole.
Preferably, the distance between the first side of the slide plate and the second side are more than the axle of the roller
To length.
Preferably, in addition to end cap, the axial sides of roller of the end cap with offering the groove are in mating connection,
And the position being engaged on the end cap with the slide plate is provided with least part of end cap groove for accommodating the slide plate.
Preferably, it is L1 to define the distance between the first side and the second side, and the axial direction of the roller is long
Spend for L2, the thickness of the end cap groove is L3, and has L3 >=L1-L2.
A kind of roller compressor provided by the invention has the advantages that：
1. the roller compressor of the present invention, by being provided with protuberance on the slide plate, the axial direction of the roller is at least
Set fluted on one side, the protuberance can be inserted in the groove, with the radial direction phase to the slide plate and the roller
Spacing, can be introduced relative to the spring connected mode or high-pressure of prior art mode is carried out to motion so that slide plate
The higher clamping engagement of intensity is produced between roller, spring rate deficiency is effectively prevent and produces slide plate and taken off with roller
From and high side pressure is smaller and the situation that causes slide plate and roller to depart from, effectively prevent slide plate and roller appearance
The generation for situations such as easily departing from and causing gas leakage or impact noise, improve the operational reliability and service life of compressor；
2. the roller compressor of the present invention, by the structure that axle sleeve is set between the protuberance of slide plate and the groove of roller
Form, the position being engaged between the protuberance of slide plate and roller groove can be reduced caused by frictional force, prevent protuberance from existing
Situation about being stuck in groove.
Brief description of the drawings
Fig. 1 is the integral installation distribution structure schematic diagram of the roller compressor of the present invention；
Fig. 2 a are the assembling schematic cross-sections in Fig. 1 radially sections；
Fig. 2 b are the partial enlarged drawings of the part A in Fig. 2 a；
Fig. 3 a are the assembling schematic cross-sections of slide plate-roller-axle sleeve of the roller compressor of the present invention；
Fig. 3 b are the partial enlarged drawings of Fig. 3 a part B；
Fig. 4 a are the configuration schematic diagrams of slide plate-roller-axle sleeve of the roller compressor of the present invention；
Fig. 4 b are the partial enlarged drawings of Fig. 4 a C portion；
Fig. 5 is the assembling dimensional structure diagram of slide plate-roller of the roller compressor of the present invention；
Fig. 6 is the exploded isometric structural representation of slide plate-roller of the roller compressor of the present invention；
Fig. 7 a are the dimensional structure diagrams of the slide plate of the roller compressor of the present invention；
Fig. 7 b are Fig. 7 a positive structure schematics；
Fig. 7 c are Fig. 7 b left views；
Fig. 7 d are Fig. 7 b top views；
Fig. 8 a are the dimensional structure diagrams of the roller of the roller compressor of the present invention；
Fig. 8 b are Fig. 8 a positive structure schematics；
Fig. 8 c are Fig. 8 a top views；
Fig. 8 d are top views of Fig. 8 b along D-D sections；
Fig. 8 e are the partial enlarged drawings of Fig. 8 d E parts；
Fig. 9 a are the solids for the end cap that the roller axial sides with opening up groove of the roller compressor of the present invention are engaged
Structural representation；
Fig. 9 b are Fig. 9 a positive structure schematics；
Fig. 9 c are Fig. 9 b top views；
Fig. 9 d are Fig. 9 b left views.
Reference is expressed as in figure：
1st, slide plate；10th, bottom surface；11st, first side；12nd, second side；2nd, roller；3rd, protuberance；31st, the first protuberance；
32nd, the second protuberance；33rd, the 3rd protuberance；4th, groove；41st, the first groove portion；42nd, the second groove portion；5th, axle sleeve；51st, the first axle sleeve
Portion；52nd, the second shaft sleeve part；53rd, the first axis hole；54th, the second axis hole；6th, jump ring；7th, end cap；71st, end cap groove；8th, eccentric shaft；9、
Cavity.
Embodiment
Embodiment 1
As shown in figure 1, the present invention provides a kind of roller compressor, it includes slide plate 1 and roller 2；
Protuberance 3 is provided with wherein described slide plate 1, the axial direction of the roller 2 at least sets fluted 4 on one side,
The protuberance 3 can insert in the groove 4, be spacing with the diametrically motion progress to the slide plate 1 and the roller 2.
By being provided with protuberance on the slide plate, the axial direction of the roller at least sets fluted, institute on one side
Stating protuberance can insert in the groove, carry out spacing, Neng Gouxiang with the diametrically motion to the slide plate and the roller
The mode introduced for the spring connected mode or high-pressure of prior art so that it is higher that intensity is produced between slide plate and roller
Clamping engagement (or embedded cooperation), effectively prevent spring rate deficiency and produce slide plate and roller depart from and
The situation that high side pressure is smaller and causes slide plate and roller to depart from, effectively prevent slide plate and roller be easily separated from,
And the generation for situations such as causing gas leakage or impact noise, improve the operational reliability and service life of compressor.
By the design of the present invention, efficiently solve slide plate in the prior art and easily depart from roller, draw after even departing from
Play slide plate and hit roller and caused " rattling away " sound, improve whole outdoor unit timbre matter.
Preferably, for the groove 4 to be opened up towards the axial direction of the roller 2, the protuberance 3 can be along the axial direction side
Into the insertion groove 4.This is that the groove of the roller compressor of the present invention is preferably provided with form, by roller axial direction side
Portion opens up groove axially inward and so that the protuberance on slide plate is embedded in groove, enables to slide plate and rolling vertically in face
Good clamping connection is formed between son, effectively anti-slip limiting plate and roller diametrically produce disengaging and (especially transported in work
Depart from turning).
Preferably, the groove 4 is the annular groove opened up along the circumferential direction of roller 2.This is the groove of the present invention
Further preferred constructive form, because in compressor operation, roller rotates along crankshaft center, that
The contact surface of the outer surface of slide plate and roller is constantly to rotate change with the rotation of roller, therefore groove is opened up
Enable to the protuberance of slide plate to be slided along the annular groove for annular groove and ensure that the radial direction between slide plate and roller limits
Position and axial direction do not depart from.
Preferably, it is bottom surface 10 to define the surface to connect on the slide plate 1 with the roller 2, positioned at roller axial direction
The slide plate surface of both sides is respectively first side 11 and second side 12；
And the protuberance 3 be included in connect on the bottom surface 10 with the first side 11 position, with towards the bottom
First protuberance 31 of face 10 vertical direction protrusion and on first protuberance 31 with towards the direction of the second side 12
Second protuberance 32 of protrusion, second protuberance 32 are inserted into the groove 4.
As shown in Fig. 7 a-7b, this is the specific and preferable knot that slide plate has protuberance in roller compressor of the invention
Configuration formula, by that so in bottom surface one end of slide plate first can stretch out the first protuberance down and then stretch out the laterally to the left again
Two protuberances, the axial sides position of roller can extend to by the first protuberance, protruded again by extend laterally second
Portion can be embedded in the groove of the side, so as to complete between slide plate and roller it is embedded engage, prevent the two from radially departing from.
Preferably, it is bottom surface 10 to define the surface to connect on the slide plate 1 with the roller 2, positioned at roller axial direction
The slide plate surface of both sides is respectively first side 11 and second side 12；
And the protuberance 3 be included in connect on the bottom surface 10 with the second side 12 position, with towards the bottom
3rd protuberance (not shown) of face 10 vertical direction protrusion and on the 3rd protuberance (not shown) with towards described first
4th protuberance (not shown) of the direction protrusion of side 11, the 4th protuberance (not shown) are inserted into the groove 4
In.This is the conversion carried out for the protuberance opened up in first side position of the present invention, is transformed to second
Lateral location opens up the third and fourth protuberance, and not shown in figure, its structure is identical and symmetrical with first, second protuberance.
Embodiment 2
The present embodiment is the further improvement made on the basis of embodiment 1, such as Fig. 8 a-8e, it is preferable that described recessed
The cross sectional shape of radial direction of the groove 4 along the roller 3 is T-slot.A platform can be formed by the way that groove is arranged into T-slot
Rank groove face, so as to form the axial limiting effect to projective structure in the step groove face, so as to reach to convex on slide plate
Go out when portion is engaged to make therebetween that mode departs from the axial direction.
Such as Fig. 8 a-8e, it is preferable that the roller axial sides that definition opens up groove 4 are fluting side, there is the T-slot bag
Include away from it is described fluting side the second groove portion 42 and close to it is described fluting side the first groove portion 41, wherein along roller radially,
The groove width of first groove portion 41 is bigger than the groove width of second groove portion 42, and (groove width herein referred to refers to as shown in Fig. 8 b, 8d, 8e
The width in roller radially).The groove width closer to roller centre bigger the first groove portion and groove width can so be passed through
The stage portion that is formed between the second smaller groove portion, the protuberance to slide plate are formed to be deviate from direction and carries out position-limiting action vertically,
So that slide plate protuberance can conveniently insert, but be not easy, effectively anti-slip limiting plate deviates from roller vertically, ensures two
The proper engagement operation of person.
Embodiment 3
As shown in Fig. 3 a-6, the present embodiment is the further improvement made on the basis of embodiment 1 and/or 2, it is preferable that
Also include axle sleeve 5, the axle sleeve 5 is arranged at the position between the groove 4 and the protuberance 3.Pass through the protrusion in slide plate
The structure type of axle sleeve is set between portion and the groove of roller, can reduce between the protuberance of slide plate and roller groove and be engaged
Position caused by frictional force, the situation for preventing protuberance to be stuck in groove.
Preferably, the axle sleeve 5 is ladder circle column construction, including the first shaft sleeve part 51 and the second shaft sleeve part 52, wherein
The external diameter of first shaft sleeve part 51 is more than the external diameter of second shaft sleeve part 52.So axle sleeve is again formed as and roller T
The section T-shaped structure that shape groove matches, fit structure is formed with roller, T junction flute, slide plate bottom design are opened in roller side
Bulge-structure, connected, be embedded in roller groove by axle sleeve between slide plate bottom protrusion structure and roller T-slot, formed new
Slide plate and roller fit structure.
Preferably, when the groove 4 includes the first groove portion 41 and the second groove portion 42, first shaft sleeve part 51 can be with institute
State that the first groove portion 41 is engaged installation, second shaft sleeve part 52 can be engaged installation with second groove portion 42.So that and T-shaped
Match somebody with somebody between groove and be combined into rolling pair.Roller T junction flute is designed, and T junction flute, axle sleeve same design are provided with the side of roller
It is T-type structure for section, both inlay together, anti-locking mechanism running abjection.
Preferably, when including the second protuberance 32, also first is offered along its axial direction inside second shaft sleeve part 52
Axis hole 53, and second protuberance 32 is inserted into first axis hole 53, is matched somebody with somebody with first axis hole 53 and is combined into rolling
Dynamic pair.The second protuberance is enabled to be embedded forming rolling pair, Neng Goutong by the first axis hole set inside axle sleeve
Cross first axis hole to play clamping and spacing effect to second protuberance and drive its motion, so as to which sports limiting be passed
It is handed between slide plate and roller, it is radially spacing to the two progress.
Preferably, the free end (free end be towards one end of second side) of second protuberance 32 be additionally provided with
The 3rd protuberance 33 protruded towards the direction of the second side 12, correspondingly, in the first shaft sleeve part of the axle sleeve 5
The second axis hole 54 of the 3rd protuberance 33 insertion can be accommodated by being additionally provided with inside 51.This is the protuberance and axle sleeve of slide plate
The further preferred constructive form being mutually arranged between inside, cooperation is mutually inserted by the 3rd protuberance and the second axis hole
Mode enable slide plate protuberance by axially be more firmly arranged with further preventing the two in axial direction inside axle sleeve
On fall off.
Preferably, protruded in the width of the direction vertical with the bottom surface 10, the 3rd protuberance 33 than described second
The width in portion 32 is small；And/or it is additionally provided with jump ring 6 between the 3rd protuberance 33 and second axis hole 54.Such energy
It is enough effectively by second and the 3rd protuberance form the forge piece of step type structure being easily inserted inside axle sleeve, be further advanced by setting card
Spring enables to produce jump ring connection between the 3rd protuberance and the second axis hole, prevents the 3rd protuberance in normal course of operation
Come off from the second axis hole.
As shown in Fig. 1,2a, 2b, overall assembling schematic diagram and new departure for the present invention assemble schematic cross-section, new side
Case primary structure contains cavity 9, eccentric shaft 8, roller slide plate 1 and axle sleeve 5 and formed, and slide plate 1 is located in the chute of cavity, slide plate
It is sliding pair between 1 and cavity 9, slide plate 1, roller 2, cavity 1 have collectively constituted high and low pressure chamber, and the effect of slide plate 1 is mainly by chamber
Body is separated as high and low pressure chamber.New departure is provided with the T-slot structure coordinated with slide plate as shown in Fig. 7 a-8e on roller side
(Fig. 8 e structure for amplifying), slide plate bottom design have a protuberance 3 (as shown in Fig. 7 a-7b), and protuberance 3 is T-shaped by axle sleeve 5 and roller
Groove coordinates (as shown in Fig. 3 a-4b), and the main function of axle sleeve 5 is to reduce slide plate between roller groove matching part and roller groove
Frictional force, the situation that imitative slip limiting plate is stuck in roller groove.
Slide plate, roller and axle sleeve structure design
As shown in Fig. 8 a-8e, for roller lateral layout by T-shaped circumferential slot structure, the same design of axle sleeve 5 is T-shaped axle construction (axle
It is T-type structure to cover for ladder circle column type, section) it is used to coordinate (as shown in Fig. 3 a-4b) with the T-slot of roller.Slide plate, roller and
As shown in Fig. 3 a-6, axle sleeve 5 is installed on the second protuberance of lower end 32 of slide plate 1 matching relationship of axle sleeve, is formed and is rolled with slide plate 1
Pair, loaded on rolling pair in roller T-slot, is equally formed with roller 2, (second and third protuberance forms inner hole of shaft sleeve axle sleeve 5 with slide plate
Rolling pair, outside and roller T-slot composition rolling pair).
In design, roller side T-slot exit site width is more than sleeve width, is easy to axle sleeve to be installed to roller T-shaped
In groove, after being installed in place, axle sleeve under pulling force effect, snaps into the wide portion of T-slot position on the upper side, the bottom of axle sleeve and T above and below slide plate
Type groove does not contact, and the design of T-type structure is to prevent axle sleeve 5 from deviating from from roller groove 4.The protuberance of axle sleeve 5 and slide plate 1
3 are connected by jump ring 6, prevent axle sleeve 5 and slide plate from departing from.
Embodiment 4
As shown in Fig. 2 a, 2b, 5,6, the present embodiment is the further improvement made on the basis of embodiment 1 and/or 2, excellent
Selection of land, the axial direction that the distance between the first side 11 of the slide plate 1 and the second side 12 are more than the roller 2 are long
Degree.So enable to slide plate can be by the way that axially long part is downwardly extending the first protuberance, and then court again than roller
Roller centre extends and forms the second protuberance, so as to which the card completed between roller groove is provided as using, to roller and slide plate
Radial direction forms spacing.
Preferably, as shown in Fig. 2 a, 2b, 9a-9d, in addition to end cap 7, the end cap 7 and the rolling for offering the groove 4
The axial sides of son 2 are in mating connection, and the position being engaged on the end cap 7 with the slide plate 1 is provided with and accommodates the cunning
At least part of end cap groove 71 of piece 1.As illustrated in figures 2 a-2b, because the axial width of slide plate is longer than roller axial width, so
It is required that matched end cap will be also correspondingly improved, therefore corresponding with slide plate position on end cap opens up receiving and slided
The end cap groove of piece, can prevent end cap for flat cover when by the slide plate to the situation of coolant leakage of producing is jacked up, so effectively
It ensure that the normality and reliability of compressor operating.
Preferably, it is L1 to define the distance between the first side 11 and the second side 12, the axle of the roller 2
It is L2 to length, the thickness of the end cap groove 71 is L3, and has L3 >=L1-L2.It so can effectively ensure that slide plate in the axial direction
Growing the part of roller can fully be accommodated into end cap groove, prevent the situation of coolant leakage, ensure compressor operating
Reliability and normal operation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.With
Only it is the preferred embodiment of the present invention described in upper, it is noted that for those skilled in the art, not
On the premise of departing from the technology of the present invention principle, some improvement and modification can also be made, these improvement and modification also should be regarded as this
The protection domain of invention.
Claims (16)
- A kind of 1. roller compressor, it is characterised in that：Including slide plate (1) and roller (2)；It is provided with protuberance (3) on wherein described slide plate (1), the axial direction of the roller (2) at least sets fluted on one side (4), the protuberance (3) can be inserted in the groove (4), with the diametrically fortune to the slide plate (1) and the roller (2) Dynamic progress is spacing.
- 2. roller compressor according to claim 1, it is characterised in that：The groove (4) is the axle towards the roller (2) To being opened up, the protuberance (3) can be inserted in the groove (4) along the axial direction.
- 3. roller compressor according to claim 1, it is characterised in that：The groove (4) is circumferential along the roller (2) The annular groove that direction opens up.
- 4. roller compressor according to claim 1, it is characterised in that：Define on the slide plate (1) with the roller (2) The surface to connect is bottom surface (10), and the slide plate surface positioned at roller axial direction both sides is respectively first side (11) and the second side Face (12)；And the protuberance (3) be included in connect on the bottom surface (10) with the first side (11) position, with towards described The first protuberance (31) of bottom surface (10) vertical direction protrusion and on first protuberance (31) with towards the second side (12) the second protuberance (32) of direction protrusion, second protuberance (32) are inserted into the groove (4).
- 5. roller compressor according to claim 1, it is characterised in that：Define on the slide plate (1) with the roller (2) The surface to connect is bottom surface (10), and the slide plate surface positioned at roller axial direction both sides is respectively first side (11) and the second side Face (12)；And the protuberance (3) be included in connect on the bottom surface (10) with the second side (12) position, with towards described 3rd protuberance of bottom surface (10) vertical direction protrusion and on the 3rd protuberance with towards the side of the first side (11) To the 4th protuberance of protrusion, the 4th protuberance is inserted into the groove (4).
- 6. roller compressor according to claim 1, it is characterised in that：Radial direction of the groove (4) along the roller (2) The cross sectional shape in direction is T-slot.
- 7. roller compressor according to claim 6, it is characterised in that：Definition opens up the roller axial sides of groove (4) For side of slotting, there is the T-slot to include the first groove portion (41) of the remote fluting side and close to the fluting side Second groove portion (42), wherein being more than the groove width of second groove portion (42) in roller radial direction, the groove width of first groove portion (41).
- 8. according to the roller compressor any one of claim 1-7, it is characterised in that：Also include axle sleeve (5), the axle Set (5) is arranged at the position between the groove (4) and the protuberance (3).
- 9. roller compressor according to claim 8, it is characterised in that：The axle sleeve (5) is ladder circle column construction, bag The first shaft sleeve part (51) and the second shaft sleeve part (52) are included, wherein the external diameter in the first axle set portion (51) is more than second axle sleeve The external diameter in portion (52).
- 10. roller compressor according to claim 9, it is characterised in that：When the groove (4) includes the first groove portion (41) During with the second groove portion (42), first shaft sleeve part (51) can be engaged installation, second axle with first groove portion (41) Set portion (52) can be engaged installation with second groove portion (42).
- 11. roller compressor according to claim 9, it is characterised in that：When including the second protuberance (32), described Two shaft sleeve parts (52) are internal also to offer the first axis hole (53) along its axial direction, and second protuberance (32) be inserted into it is described In first axis hole (53), match somebody with somebody with first axis hole (53) and be combined into rolling pair.
- 12. roller compressor according to claim 9, it is characterised in that：When including the second protuberance (32), described One end of the close second side (12) of two protuberances (32) is additionally provided with towards the direction of the second side (12) 3rd protuberance (33) of protrusion, it is additionally provided with and can holds correspondingly, inside the first shaft sleeve part (51) of the axle sleeve (5) Receive the second axis hole (54) of the 3rd protuberance (33) insertion.
- 13. roller compressor according to claim 12, it is characterised in that：The direction vertical with the bottom surface (10), The width of 3rd protuberance (33) is less than the width of second protuberance (32)；And/or in the 3rd protuberance (33) jump ring (6) is additionally provided between second axis hole (54).
- 14. the roller compressor according to claim 4 or 5, it is characterised in that：The first side of the slide plate (1) (11) it is more than the axial length of the roller (2) with the distance between the second side (12).
- 15. roller compressor according to claim 14, it is characterised in that：Also include end cap (7), the end cap (7) with It is in mating connection to offer the axial sides of the roller (2) of the groove (4), and on the end cap (7) with the slide plate (1) phase The position of cooperation is provided with least part of end cap groove (71) for accommodating the slide plate (1).
- 16. roller compressor according to claim 15, it is characterised in that：Define the first side (11) and described the The distance between two side faces (12) are L1, and the axial length of the roller (2) is L2, and the thickness of the end cap groove (71) is L3, And there is L3 >=L1-L2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718350.5A CN107588003B (en) | 2017-08-21 | 2017-08-21 | Roller compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718350.5A CN107588003B (en) | 2017-08-21 | 2017-08-21 | Roller compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107588003A true CN107588003A (en) | 2018-01-16 |
| CN107588003B CN107588003B (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710718350.5A Active CN107588003B (en) | 2017-08-21 | 2017-08-21 | Roller compressor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108678951A (en) * | 2018-07-20 | 2018-10-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump assembly and compressor and air conditioner |
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| CN205779696U (en) * | 2016-05-26 | 2016-12-07 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump assembly, compressor and air-conditioner |
| CN106246543A (en) * | 2016-10-17 | 2016-12-21 | 珠海凌达压缩机有限公司 | Compressor and matching structure of roller and sliding vane thereof |
| CN106246542A (en) * | 2016-09-18 | 2016-12-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body structure and compressor |
| CN107061280A (en) * | 2017-06-14 | 2017-08-18 | 珠海格力电器股份有限公司 | Slip sheet anti-separation structure, assembling method and compressor with structure |
| CN207297355U (en) * | 2017-08-21 | 2018-05-01 | 珠海格力电器股份有限公司 | Roller compressor |
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| JPH0617776A (en) * | 1992-07-03 | 1994-01-25 | Daikin Ind Ltd | Rotary compressor |
| CN205779696U (en) * | 2016-05-26 | 2016-12-07 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump assembly, compressor and air-conditioner |
| CN106246542A (en) * | 2016-09-18 | 2016-12-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body structure and compressor |
| CN106246543A (en) * | 2016-10-17 | 2016-12-21 | 珠海凌达压缩机有限公司 | Compressor and matching structure of roller and sliding vane thereof |
| CN107061280A (en) * | 2017-06-14 | 2017-08-18 | 珠海格力电器股份有限公司 | Slip sheet anti-separation structure, assembling method and compressor with structure |
| CN207297355U (en) * | 2017-08-21 | 2018-05-01 | 珠海格力电器股份有限公司 | Roller compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678951A (en) * | 2018-07-20 | 2018-10-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump assembly and compressor and air conditioner |
| CN108678951B (en) * | 2018-07-20 | 2023-08-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body assembly, compressor and air conditioner |
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| Publication number | Publication date |
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| CN107588003B (en) | 2023-04-25 |
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