CN106089706A - Rotary type compressor pump body provided therewith assembly and rotary compressor - Google Patents

Rotary type compressor pump body provided therewith assembly and rotary compressor Download PDF

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Publication number
CN106089706A
CN106089706A CN201610670581.9A CN201610670581A CN106089706A CN 106089706 A CN106089706 A CN 106089706A CN 201610670581 A CN201610670581 A CN 201610670581A CN 106089706 A CN106089706 A CN 106089706A
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CN
China
Prior art keywords
cylinder chamber
motion portion
tensioning mechanism
pump body
hole
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Granted
Application number
CN201610670581.9A
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Chinese (zh)
Other versions
CN106089706B (en
Inventor
曹彭杰
樊峰刚
韩鑫
卢林高
赵旭敏
彭慧明
魏会军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Gree Energy Saving Environmental Protection Refrigeration Technology Research Center Co Ltd
Original Assignee
Zhuhai Gree Energy Saving Environmental Protection Refrigeration Technology Research Center Co Ltd
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Priority to CN201610670581.9A priority Critical patent/CN106089706B/en
Publication of CN106089706A publication Critical patent/CN106089706A/en
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Publication of CN106089706B publication Critical patent/CN106089706B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/04Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal-axis type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/02Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/20Rotors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

The present invention relates to a kind of rotary type compressor pump body provided therewith assembly and rotary compressor, it includes cylinder, bent axle, tensioning mechanism and flexible piece.Setting cylinder chamber in cylinder, the cavity wall circumference of cylinder chamber is provided with air entry, air vent and the connecting hole connected with cylinder chamber.Bent axle includes eccentric part.Tensioning mechanism is positioned in connecting hole.Flexible piece include motion portion, motion portion be set around on eccentric part and can relative eccentric portion lateral wall slide, the two ends in motion portion are all located in connecting hole by tensioning mechanism;Motion portion has tension force under the effect of tensioning mechanism and relatively can extend or shrink by tensioning mechanism, so that the cavity wall laminating of motion portion and cylinder chamber;Motion portion can swing along its cavity wall in cylinder chamber with the rotation of eccentric part.Cylinder chamber is directly divided into suction muffler and compression chamber by the motion portion of flexible piece, change roller and the structure of slide plate snug fit, it is to avoid slide plate coordinates the problem easily departing from and producing noise with roller, improves compression efficiency, it is ensured that refrigeration performance.

Description

Rotary type compressor pump body provided therewith assembly and rotary compressor
Technical field
The present invention relates to Compressor Technology field, particularly relate to a kind of rotary type compressor pump body provided therewith assembly and rotary pressure Contracting machine.
Background technology
The operation principle of rotary compressor is that slide plate is limited in the vane slot on cylinder wall at present, and roller is at cylinder chamber Interior rotating along its cavity wall, slide plate and roller linear contact lay are close to thus cylinder chamber are divided into suction muffler and compression chamber, and slide plate is along with turning Son rotation and make straight reciprocating motion under the action of the spring, so that rotary compressor completes air-breathing-compression-aerofluxus Journey.But slide plate easily occurs gas to leak with the laminating position of roller in the course of the work, slide plate and rolling when causing low frequency to operate Son easily departs from, thus affects compression efficiency.And slide plate and roller depart from mutually shock and produce bigger noise.
Summary of the invention
Based on this, it is necessary to provide a kind of rotary type compressor pump body provided therewith avoiding slide plate and roller to depart from, reduce noise Assembly and rotary compressor.
A kind of rotary type compressor pump body provided therewith assembly, including:
Cylinder, inside sets cylinder chamber, and the cavity wall circumference of described cylinder chamber is provided with the air-breathing connected respectively with described cylinder chamber Mouth, air vent and connecting hole, described air entry sets respectively close to the both sides of described connecting hole with described air vent;
Bent axle, including bent axle main body and the eccentric part that is connected to described bent axle main body;
Tensioning mechanism, is positioned in described connecting hole;And
Flexible piece, including motion portion, described motion portion is set around on described eccentric part and can be outside the most described eccentric part Side walls, the two ends in described motion portion are all located in described connecting hole by described tensioning mechanism;Described motion portion is described There is under the effect of tensioning mechanism tension force and can extend or shrink by the most described tensioning mechanism, so that described motion portion and described gas The cavity wall laminating in cylinder chamber;Described motion portion can swing along its cavity wall in described cylinder chamber with the rotation of described eccentric part.
Cylinder chamber is directly divided into suction muffler and compression chamber by so motion portion of flexible part, is not required to coordinate with miscellaneous part, Structure simplifies.Use flexible piece to instead of roller and the slide plate of rigid structure, change original roller and slide plate snug fit also The common structure that cylinder chamber is divided into suction muffler and compression chamber, it is to avoid slide plate coordinates easy disengaging and mutually clashes into product with roller The problem of raw noise, and then improve compression efficiency.
Wherein in an embodiment, the cavity wall of described cylinder chamber is provided with spacing hole, and described spacing hole connects described company Connecing hole and described cylinder chamber, the radial dimension of described spacing hole is less than the radial dimension of described connecting hole, the two of described motion portion End be arranged in parallel in described spacing hole and it is held in the hole wall of described spacing hole respectively.
Wherein in an embodiment, described flexible piece also includes connecting portion, the two ends of described connecting portion and described motion The two ends in portion connect formation circulus, and described tensioning mechanism is connected to the two ends in described motion portion by described connecting portion.
Wherein in an embodiment, described connecting portion is set around on described tensioning mechanism, and with described tensioning mechanism even Connect.
Wherein in an embodiment, described tensioning mechanism is plane scroll spring, the circumference of described plane scroll spring Fitting and be connected to the inwall of described connecting portion in edge, described plane scroll spring is in compressive state.
Wherein in an embodiment, described plane scroll spring includes that the first connection end and second connects end, described the One connects end is positioned at the middle part of described plane scroll spring, and described second connects end is positioned at the peripheral edge of described plane scroll spring Edge, described first connects end is connected to the hole wall of described connecting hole, and described second connects end is connected with the inwall of described connecting portion.
Wherein in an embodiment, the radial dimension of described spacing hole is the twice of the wall thickness in described motion portion.
Wherein in an embodiment, the hole wall of described spacing hole and the hole wall of described connecting hole and the chamber of described cylinder chamber Wall is connected by globoidal structure respectively.
Wherein in an embodiment, the cavity wall of described cylinder chamber and described motion portion have gap diametrically, described The size in gap is 0.01~0.02mm.
A kind of rotary compressor, including electric machine assembly and above-mentioned rotary type compressor pump body provided therewith assembly, described electric machine assembly Drive shaft be connected with described bent axle, thus drive described bent axle drive described flexible piece swing in described cylinder chamber.
This rotary compressor, use flexible piece to instead of roller and the slide plate of rigid structure, it is to avoid slide plate and roller Coordinate and easily depart from the mutual problem clashing into generation noise, and then improve compression efficiency.
Accompanying drawing explanation
Fig. 1 is the structure chart of the rotary type compressor pump body provided therewith assembly of an embodiment;
Fig. 2 is the sectional view of rotary type compressor pump body provided therewith assembly line A-A shown in Fig. 1;
Fig. 3 is the structure chart of the cylinder of rotary type compressor pump body provided therewith assembly shown in Fig. 2;
Fig. 4 is the structure chart of a state of rotary type compressor pump body provided therewith assembly shown in Fig. 2;
Fig. 5 is the structure chart of the another state of rotary type compressor pump body provided therewith assembly shown in Fig. 2;
Fig. 6 is the structure chart of the another state of rotary type compressor pump body provided therewith assembly shown in Fig. 2;
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing Give presently preferred embodiments of the present invention.But, the present invention can realize in many different forms, however it is not limited to institute herein The embodiment described.On the contrary, providing the purpose of these embodiments is to make the understanding to the disclosure more thorough Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field belonging to the present invention The implication that technical staff is generally understood that is identical.The term used the most in the description of the invention is intended merely to describe tool The purpose of the embodiment of body, it is not intended that in limiting the present invention.Term as used herein "and/or" includes one or more phase Arbitrary and all of combination of the Listed Items closed.
With reference to Fig. 1, the invention provides the rotary compressor of an embodiment, including rotary type compressor pump body provided therewith assembly 100 and electric machine assembly.The rotary type compressor pump body provided therewith assembly 100 of this preferred embodiment includes cylinder 110, bent axle 120, fastener Structure 130 and flexible piece 140.The drive shaft of electric machine assembly is connected with bent axle 120, thus drives bent axle 120 to drive flexible piece 140 to exist Swing in the cylinder chamber 111 of cylinder 110.
Concrete, the opposite sides of cylinder 110 is respectively equipped with has protection and the flange of sealing function to cylinder 110 130130.One end of bent axle 120 is provided with Oil Guide passage (figure is not marked), and bent axle 120 is provided with Oil Guide in the porch of Oil Guide passage The parts of rotary compressor for lubricating oil pumps into bent axle 120, thus are lubricated and dispel the heat by sheet 160.
With reference to Fig. 2 and Fig. 3, in cylinder 110, set cylinder chamber 111.The cavity wall circumference of cylinder chamber 111 be provided with respectively with cylinder Air entry 112, air vent 113 and the connecting hole 114 of chamber 111 connection.Air entry 112 and air vent 113 are respectively close to connecting hole The both sides of 114 and set.
Bent axle 120 includes bent axle main body 121 and is connected to the eccentric part 122 of bent axle main body 121.Eccentric part 122 and bent axle Main body 121 is relatively fixed.
Tensioning mechanism 130 is positioned in connecting hole 114.
Flexible piece 140 includes motion portion 141.Motion portion 141 is set around on eccentric part 122, and can relative eccentric portion 122 Slide in lateral wall.The two ends in motion portion 141 are all located in connecting hole 114 by tensioning mechanism 130, and motion portion 141 is at fastener There is under the effect of structure 130 tension force and relatively can extend or shrink by tensioning mechanism 130, so that motion portion 141 and cylinder chamber 111 Cavity wall is fitted.Motion portion 141 can swing along its cavity wall in cylinder chamber 111 with the rotation of eccentric part 122.Be appreciated that due to The effect of tensioning mechanism 130, flexible piece 140 is in tight state from start to finish.
Owing to motion portion 141 can swing along its cavity wall in cylinder chamber 111 with the rotation of eccentric part 122, therefore motion portion 141 have gap diametrically with the cavity wall of cylinder chamber 111, and this gap should ensure motion portion 141 proper motion, ensures again Will not gas blowby between suction muffler and compression chamber.This gap is preferably dimensioned to be 0.01~0.02mm.Flexible piece 140 has flexibility can Bending, its shape can be with the rotation generation adaptive change of eccentric part 122, and the wall thickness of flexible piece 140 can change.Preferably , the wall thickness change amount of flexible piece 140 is not to be exceeded 0.01mm under service load.
With reference to Fig. 2 and Fig. 3, cylinder chamber 111 is directly divided into suction muffler and compression by the motion portion 141 of such flexible piece 140 Chamber, is not required to coordinate with miscellaneous part, and structure simplifies.Use flexible piece 140 to instead of roller and the slide plate of rigid structure, change Original roller and slide plate snug fit the common structure that cylinder chamber 111 is divided into suction muffler and compression chamber, it is to avoid slide plate and Roller coordinates and easily departs from and mutually clash into the problem producing noise, and then improves compression efficiency.
With continued reference to Fig. 3, more specifically, the cavity wall of cylinder chamber 111 is provided with spacing hole 115.Spacing hole 115 connection connects Hole 114 and cylinder chamber 111, and the radial dimension of spacing hole 115 is less than the radial dimension of connecting hole 114.The two ends in motion portion 141 It is arranged in parallel in spacing hole 115, and the two ends in motion portion 141 are held in the hole wall of spacing hole 115 respectively, thus spacing hole The two ends in 115 pairs of motion portions 141 carry out spacing.
The two ends in motion portion 141 are held in spacing hole 115 hole wall and arrange, and both can ensure the sealing of cylinder chamber 111, and The hole wall of spacing hole 115 provides stress point to motion portion 141 so that motion portion 141 can by this stress point preferably and gas The cavity wall laminating in cylinder chamber 111.Preferably, the radial dimension of spacing hole 115 is the twice of wall thickness in motion portion 141.Consideration should Ensure the sealing of cylinder chamber 111, make the two ends in motion portion 141 can effectively transmit the active force of tensioning mechanism 130, therefore again The gap size having between two ends and the hole wall of spacing hole 115 in motion portion 141 is preferably 0.015~0.025mm.
Concrete, the hole wall of spacing hole 115 passes through cambered surface respectively with the hole wall of connecting hole 114 and the cavity wall of cylinder chamber 111 Structure connects.The projection outwardly of this globoidal structure.During the active force of such two ends transmission tensioning mechanism 130 in motion portion 141 and Motion portion 141 in cylinder chamber 111 along its cavity wall swing time, the two ends in motion portion 141 are by the rubbing of hole wall of spacing hole 115 It is greatly reduced, thus improves the service life of flexible piece 140.
With continued reference to Fig. 2, concrete, in the present embodiment, flexible piece 140 also includes connecting portion 142, connecting portion 142 Two ends are connected formation circulus with the two ends in motion portion 141, and tensioning mechanism 130 is connected to motion portion 141 by connecting portion 142 Two ends.So flexible piece 140 is the circulus of Guan Bi, and motion portion 141 and connecting portion 142 are also partitioned into by spacing hole 115 Circulus.More specifically, connecting portion 142 is set around on tensioning mechanism 130, and is connected with tensioning mechanism 130.
Concrete, in the present embodiment, tensioning mechanism 130 is plane scroll spring.The circumferential edge of plane scroll spring Fitting and be connected to the inwall of connecting portion 142, plane scroll spring is in compressive state.So plane scroll spring is to connecting portion 142 elastic acting forces providing the outer wall towards connecting portion 142, so that flexible piece 140 is in tight state.Being appreciated that can The outside dimension of plane scroll spring is arranged more than the flexible size of minimum of connecting portion 142, so that bigger the putting down of external diameter Face scroll spring is placed in connecting portion 142 and is in compressive state.
Concrete, plane scroll spring includes that the first connection end and second connects end, and first connects end is positioned at plane scroll The middle part of spring, second connects end is positioned at the circumferential edge of plane scroll spring.First connects end is connected to the hole of connecting hole 142 Wall, second connects end is connected with the inwall of connecting portion 142.It is appreciated that tensioning mechanism 130 alternatively spiral tensioning device etc. can So that flexible piece 140 is played tensioning function, flexible piece 140 is made to keep the mechanism of enough tension force.
Being appreciated that in other embodiments, connecting portion 142 can omit, and i.e. the two ends in motion portion 141 are all and tensioning mechanism 130 connect, and now flexible piece 140 expands into list structure.
Work process below in conjunction with an embodiment explanation rotary compressor:
As in figure 2 it is shown, flexible piece 140 is around being located on eccentric part 122 and tensioning mechanism 130, flexible piece 140 is at tensioning mechanism Enough tension force is kept under the effect of 130.
As shown in Figure 4, electric machine assembly band dynamic crankshaft 120 rotates in the counterclockwise direction, and is set around the motion of eccentric part 122 The relative tensioning mechanism 130 in portion 141 extends so that the cavity wall of motion portion 141 and cylinder chamber 111 is fitted.Motion portion 141 is with bent axle 120 The cavity wall along cylinder chamber 111 that rotates swing, and start, from air entry 112 air-breathing, to start simultaneously at the gas compression to compression chamber.
As it is shown in figure 5, electric machine assembly band dynamic crankshaft 120 rotates 180 degree in the counterclockwise direction, motion portion 141 is with bent axle 120 Rotate along cylinder chamber 111 cavity wall continue swing.The relative tensioning mechanism 130 in motion portion 141 starts to shrink at so that motion portion 141 Fit with the cavity wall of cylinder chamber 111, and continue, from air entry 112 air-breathing, to continue the gas compression to compression chamber simultaneously.
As shown in Figure 6, electric machine assembly band dynamic crankshaft 120 is rotated further in the counterclockwise direction, the relative fastener in motion portion 141 Structure 130 continues to shrink, and motion portion 141 continues to swing with the cavity wall along cylinder chamber 111 that rotates of bent axle 120, and continues from air-breathing Mouth 112 air-breathings, compression chamber starts aerofluxus simultaneously.
Electric machine assembly band dynamic crankshaft 120 rotates 360 degree in the counterclockwise direction, and aerofluxus terminates, and returns to original state, such as Fig. 2 Shown in.So bent axle 120 rotates one week and drives flexible piece 140 to swing one week along the cavity wall of cylinder chamber 111, thus by gas from suction Air cavity is compressed to compression chamber, finally discharges cylinder, then completes air-breathing-compression-exhaust process.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also Can not therefore be construed as limiting the scope of the patent.It should be pointed out that, come for those of ordinary skill in the art Saying, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the protection of the present invention Scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (10)

1. a rotary type compressor pump body provided therewith assembly, it is characterised in that including:
Cylinder (110), inside sets cylinder chamber (111), the cavity wall circumference of described cylinder chamber (111) be provided with respectively with described cylinder chamber (111) air entry (112), air vent (113) and the connecting hole (114) connected, described air entry (112) and described air vent (113) set respectively close to the both sides of described connecting hole (114);
Bent axle (120), including bent axle main body (121) and the eccentric part (122) that is connected to described bent axle main body (121);
Tensioning mechanism (130), is positioned in described connecting hole (114);And
Flexible piece (140), including motion portion (141), described motion portion (141) is set around on described eccentric part (122) and can phase Sliding the lateral wall of described eccentric part (122), the two ends of described motion portion (141) are all set by described tensioning mechanism (130) In described connecting hole (114);Described motion portion (141) has tension force and can phase under the effect of described tensioning mechanism (130) Described tensioning mechanism (130) is extended or shrinks, so that the cavity wall laminating of described motion portion (141) and described cylinder chamber (111); Described motion portion (141) can swing along its cavity wall in described cylinder chamber (111) with the rotation of described eccentric part (122).
Rotary type compressor pump body provided therewith assembly the most according to claim 1, it is characterised in that the chamber of described cylinder chamber (111) Wall is provided with spacing hole (115), and described spacing hole (115) connects described connecting hole (114) and described cylinder chamber (111), described The radial dimension of spacing hole (115) is less than the radial dimension of described connecting hole (114), and the two ends of described motion portion (141) are in institute It is arranged in parallel in stating spacing hole (115) and it is held in the hole wall of described spacing hole (115) respectively.
Rotary type compressor pump body provided therewith assembly the most according to claim 2, it is characterised in that described flexible piece (140) also wraps Including connecting portion (142), the two ends of described connecting portion (142) are connected formation circulus, institute with the two ends of described motion portion (141) State tensioning mechanism (130) and be connected to the two ends of described motion portion (141) by described connecting portion (142).
Rotary type compressor pump body provided therewith assembly the most according to claim 3, it is characterised in that described connecting portion (142) winding On described tensioning mechanism (130), and it is connected with described tensioning mechanism (130).
Rotary type compressor pump body provided therewith assembly the most according to claim 4, it is characterised in that described tensioning mechanism (130) is Plane scroll spring, the circumferential edge of described plane scroll spring is fitted and is connected to the inwall of described connecting portion (142), described Plane scroll spring is in compressive state.
Rotary type compressor pump body provided therewith assembly the most according to claim 5, it is characterised in that described plane scroll spring includes First connects end and second connects end, and described first connects end is positioned at the middle part of described plane scroll spring, and described second connects End is positioned at the circumferential edge of described plane scroll spring, and described first connects end is connected to the hole wall of described connecting hole (114), institute State the second connection end to be connected with the inwall of described connecting portion (142).
Rotary type compressor pump body provided therewith assembly the most according to claim 2, it is characterised in that the footpath of described spacing hole (115) Twice to the wall thickness of the most described motion portion (141).
Rotary type compressor pump body provided therewith assembly the most according to claim 2, it is characterised in that the hole of described spacing hole (115) Wall is connected by globoidal structure respectively with the hole wall of described connecting hole (114) and the cavity wall of described cylinder chamber (111).
9. according to the rotary type compressor pump body provided therewith assembly described in any one of claim 1~8, it is characterised in that described cylinder chamber (111) cavity wall and described motion portion (141) have gap diametrically, and the size in described gap is 0.01~0.02mm.
10. a rotary compressor, it is characterised in that include the rotation described in electric machine assembly and any one of claim 1~9 Formula compressor pump assembly, the drive shaft of described electric machine assembly is connected with described bent axle (120), thus drives described bent axle (120) described flexible piece (140) is driven to swing in described cylinder chamber (111).
CN201610670581.9A 2016-08-15 2016-08-15 Rotary type compressor pump body provided therewith component and rotary compressor Active CN106089706B (en)

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CN106089706B CN106089706B (en) 2018-03-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112240297A (en) * 2020-12-01 2021-01-19 白晓瑞 Flexible piston compressor
CN112594185A (en) * 2020-12-04 2021-04-02 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 with same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB790116A (en) * 1954-09-21 1958-02-05 Frederick James Dean Improvements in or relating to pumps, compressors and the like
US3381583A (en) * 1964-11-20 1968-05-07 Vansteene Jean Volumetric machine
JP2000213484A (en) * 1999-01-21 2000-08-02 Daikin Ind Ltd Rotary compressor
CN1509378A (en) * 2002-03-18 2004-06-30 ͬ�Ϳ�ҵ��ʽ���� Rotary compressor
CN202326244U (en) * 2011-12-12 2012-07-11 珠海格力节能环保制冷技术研究中心有限公司 Rotary compressor and air conditioner
CN205937111U (en) * 2016-08-15 2017-02-08 珠海格力节能环保制冷技术研究中心有限公司 Rotary compressor pump body subassembly and rotary compressor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB790116A (en) * 1954-09-21 1958-02-05 Frederick James Dean Improvements in or relating to pumps, compressors and the like
US3381583A (en) * 1964-11-20 1968-05-07 Vansteene Jean Volumetric machine
JP2000213484A (en) * 1999-01-21 2000-08-02 Daikin Ind Ltd Rotary compressor
CN1509378A (en) * 2002-03-18 2004-06-30 ͬ�Ϳ�ҵ��ʽ���� Rotary compressor
CN202326244U (en) * 2011-12-12 2012-07-11 珠海格力节能环保制冷技术研究中心有限公司 Rotary compressor and air conditioner
CN205937111U (en) * 2016-08-15 2017-02-08 珠海格力节能环保制冷技术研究中心有限公司 Rotary compressor pump body subassembly and rotary compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112240297A (en) * 2020-12-01 2021-01-19 白晓瑞 Flexible piston compressor
CN112594185A (en) * 2020-12-04 2021-04-02 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 with same

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