CN107269525A - Compressor - Google Patents
Compressor Download PDFInfo
- Publication number
- CN107269525A CN107269525A CN201710089519.5A CN201710089519A CN107269525A CN 107269525 A CN107269525 A CN 107269525A CN 201710089519 A CN201710089519 A CN 201710089519A CN 107269525 A CN107269525 A CN 107269525A
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- China
- Prior art keywords
- oil
- division body
- flow path
- housing
- discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/3446—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
- F04C18/3447—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface the vanes having the form of rollers, slippers or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/001—Radial sealings for working fluid
- F04C27/003—Radial sealings for working fluid of resilient material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/026—Lubricant separation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/028—Means for improving or restricting lubricant flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
- F04C29/068—Silencing the silencing means being arranged inside the pump housing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/806—Pipes for fluids; Fittings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Compressor (AREA)
Abstract
The compressor that the present invention is provided, can sufficiently be lubricated, and be difficult to produce discharge pulsation, can realize miniaturization and manufacturing cost it is cheaper.The compressor of the present invention possesses:Housing, compression mechanism, oily separating mechanism and oil supply mechanism.Housing has housing body, the first division body and the second division body.Oily separating mechanism has oil separation chamber and oil extraction road.Oil supply mechanism has oil-feed port.Oil extraction route insertion is arranged at the second division body and is made up of in the way of being connected with first flow path from oil separation chamber towards the first flow path of the first division body opening and recessed at least one party in the first division body and the second division body and the second flow path of the formation that cooperate of the first division body and the second division body.The direction towards oil-feed port is avoided in the outlet of second flow path, and positioned at the entrance than second flow path by above vertical.
Description
Technical field
The present invention relates to compressor.
Background technology
Conventional vane compressor is disclosed in Japanese Unexamined Patent Publication 7-12072 publications.In the compressor, in housing
Cylinder block is inside accommodated with, engagement is fixed with anterior side plate and rear portion side plate at its two ends.Formed between rear portion side plate and housing
There is the oily storeroom as discharge room.At rear portion, side plate is provided with oil eliminator.Oil eliminator is configured to include:Casing and
It is formed at the oily cylinder that the top of the oil separation chamber of casing is fixed.
In oil separation chamber, lubricating oil is separated from refrigerant.The refrigerant of lubricating oil has been separated from discharge room to outside
Refrigerating circuit discharge.On the other hand, the lubricating oil in oil separation chamber is stored in oily storeroom via oil extraction road.Oily storeroom
Interior lubricating oil passes through the oily supply passageway connected with oily storeroom, the back of the body of supply to the back pressure for being used to press blade as being formed
The sliding parts such as blade groove, the bearing of pressure chamber.
But, in above-mentioned compressor, due to oil extraction road by oil separation chamber with oily storeroom to be linearly connected, lubricate
The flow velocity of oil is difficult to reduce, therefore in the case where the amount for being stored in the lubricating oil that oil measure deposits interior is more, oil measure deposits interior
Lubricating oil is easily rolled by the lubricating oil discharged from oil extraction road.Therefore discharge indoor refrigerant and easily deposit interior with oil measure again
Lubricating oil mixing, the lubricating oil for being mixed with refrigerant is easily supplied in blade groove, bearing etc. from the opening of oily supply passageway.
In this case, the lubrication based on lubricating oil is not sufficiently carried out in sliding part, it is possible to produce noise, vibration and damage Jing Yin
Property, and durability is also possible to be damaged.
In order to eliminate the worry, for example, as described in Japanese Unexamined Patent Publication 2010-31757 publications etc., it is also considered that
Discharge is indoor, and the space of lubrication oil is divided in the casing of oil eliminator.In this case, discharged successively from oil extraction road
The refrigerant gas that lubricating oil is difficult to separating is mixed, and the almost unmixed lubricating oil for having refrigerant is supplied in into blade groove, cunning
Dynamic portion, so as to realize higher quietness and durability.
If however, the space of lubrication oil built in being set as described above in the casing of oil eliminator, causes oily separation
Device maximizes or processed cumbersome.If oil eliminator maximize, discharge room volume diminish and easily produce discharge pulsation or
Compressor integrally maximizes and damages the carrying to carryings such as vehicles.In addition, cumbersome processing causes the surging of manufacturing cost.
The content of the invention
The present invention is that its problem to be solved is that offer can enter in view of above-mentioned conventional actual conditions are made
Row sufficiently lubricates and is difficult to produce discharge pulsation, can realize miniaturization and the cheaper compressor of manufacturing cost.
The compressor of the present invention possesses:
Housing;
Compression mechanism, it is accommodated in the housing, and suction chamber, discharge room and compression are collectively forming with the housing
Room, and the refrigerant in the suction chamber is sucked into the discharge chambe be compressed, discharged to the discharge room;
Oily separating mechanism, it is indoor that it is arranged at the discharge, from refrigerant separation lubrication oil, and by the lubricating oil
It is stored in the discharge room;And
Oil supply mechanism, it guides the indoor lubricating oil of the discharge to the compression mechanism,
The housing has:Housing body with inner peripheral surface circumferentially, it is arranged in the housing body simultaneously
The first division body for being divided to the discharge chambe and the discharge room and combined and be provided with first division body
Second division body of the oily separating mechanism,
The oily separating mechanism has:It is formed at second division body and the lubricating oil is drawn from by the discharge chambe
The oil separation chamber separated in the derived refrigerant and the oil extraction road for making the oil separation chamber be connected with the discharge room,
The oil supply mechanism has:It is formed at second division body and to be taken into the lubricating oil that the discharge is indoor
Oil-feed port from mode to vertical lower opening,
The compressor is characterised by,
The oil extraction road is configured to include first flow path and second flow path, and the first flow path insertion is arranged at described second
Division body, and from the oil separation chamber towards the first division body opening, the second flow path is recessed to be divided in described first
At least one party of body and second division body, and in the way of being connected with the first flow path by first division body with
And second division body cooperates and formed,
The direction towards the oil-feed port is avoided in the outlet of the second flow path, and positioned at entering than the second flow path
Mouth is by above vertical.
In the compressor of the present invention, the first division body of housing is combined with the second division body, oil extraction route first flow path
Constituted with second flow path.First flow path insertion is arranged at the second division body, and extends from oil separation chamber towards the first division body.Cause
This lubricating oil discharged from oil separation chamber is collided with the first division body first, and its impetus is alleviated.
In addition, the recessed at least one party in the first division body and the second division body of second flow path, passes through the first division body
And second the cooperation of division body formed, and connected with first flow path.The outlet of second flow path is located at the entrance than second flow path
By above vertical.Therefore the direction for exporting removal of lubricant from second flow path is not towards oil-feed port.
Therefore in the compressor, in the case where the amount for being stored in the indoor lubricating oil of discharge is more, from oil separation chamber
The lubricating oil discharged successively is difficult to roll the indoor lubricating oil of discharge, is particularly difficult to roll the lubricating oil around oil-feed port.Cause
The indoor refrigerant of this discharge is difficult to mix with the indoor lubricating oil of discharge again, keeps being stored in the indoor state of discharge almost
The lubricating oil of unmixed refrigerant is easily supplied in compression mechanism from oil-feed port.Therefore in the compressor, filled in compression mechanism
It is lubricated with dividing.Therefore it is more difficult to produce noise, vibration, so as to play higher quietness, and also plays higher resistance to
Long property.
In addition, in the compressor, the second division body will not also maximize, it is also easy to process.Therefore in the compressor, really
The volume for protecting discharge room is larger, easily suppresses discharge pulsation, and can realize the overall miniaturization of compressor, plays to vehicle
Deng the higher carrying of carrying.In addition, in the compressor, thus handling ease can also realize the cheaper of manufacturing cost.
Therefore, compressor of the invention can sufficiently be lubricated, it is difficult to produced discharge pulsation, can be realized miniaturization
And manufacturing cost is cheaper.
The preferably outlet of second flow path and the inner peripheral surface of housing body is opposed.In this case, from second flow path successively
The lubricating oil of discharge is also collided with the inner peripheral surface of housing body, and its impetus is alleviated.Therefore it is more prone to the effect of the present invention.
If preferably the position opposed with the inner peripheral surface of housing body in the outlet of second flow path defines normal, second
Road is relative to normal with scissors junction.In this case, the lubricating oil discharged successively from second flow path is along in housing body
Side face is directed.Therefore it is more prone to the effect of the present invention.
Housing can also have:It is formed with the cylinder block of cylinder chamber, surrounds the housing body of cylinder block, in cylinder block and shell
The first division body and the second division body of discharge room are formed between phosphor bodies.Compression mechanism can also have:Rotor, its
Set in cylinder chamber in the way of it can be rotated around axis of rotation and be formed with multiple blade grooves;Blade, it is can pass in and out
Mode is arranged at each blade groove.Compression mechanism is by the one side of cylinder chamber, the inner peripheral surface of cylinder chamber, the another side of cylinder chamber, rotor
Outer peripheral face and each blade formation discharge chambe.Back pressure chamber can also be turned between each blade groove and each blade.Moreover, oil-feed port
Connected by back pressure stream with back pressure chamber.In this case, the present invention can be embodied as vane compressor.
First division body can be the side plate for the one side to form cylinder chamber.In addition, the first division body can also be sealing gasket.
Brief description of the drawings
Fig. 1 is the sectional view of the vane compressor of embodiment 1.
Fig. 2 is related to the vane compressor of embodiment 1, is Fig. 1 II-II regarding sectional views.
Fig. 3 be related to the vane compressor of embodiment 1, be Fig. 1 major part amplification view.
Fig. 4 be related to the vane compressor of embodiment 1, be Fig. 3 IV-IV regarding sectional views.
Fig. 5 be related to the vane compressor of embodiment 1, be Fig. 1 V-V regarding sectional views.
Fig. 6 be related to the vane compressor of embodiment 1, be sealing gasket back view.
Fig. 7 be related to the vane compressor of embodiment 1, be cover plate back view.
Fig. 8 is related to the vane compressor of embodiment 2, is the sectional view a part of with Fig. 4 identicals.
Fig. 9 is related to the vane compressor of embodiment 3, is the sectional view a part of with Fig. 4 identicals.
Embodiment
Hereinafter, referring to the drawings to the embodiment 1~3 that the present invention embodies is illustrated.In the following description, it will scheme
As the front side of compressor on the left of 1 paper, using the rear side on the right side of Fig. 1 paper as compressor.In addition by Fig. 1 paper
Side will be used as the downside of compressor as the upside of compressor on the downside of Fig. 1 paper.Moreover, after Fig. 2, earth's surface corresponding with Fig. 1
Show fore-and-aft direction and above-below direction.In addition, the fore-and-aft direction and above-below direction of embodiment 1~3 represent the compression of the present invention
Machine is equipped on fore-and-aft direction and above-below direction in the case of vehicle, and above-below direction is equivalent to vertical, but the present invention
Compressor can it is corresponding with the vehicle of carrying etc. and suitably change its carry posture, therefore the fore-and-aft direction of embodiment 1~3 with
And above-below direction is an example, it is not limited to this.
(embodiment 1)
The electronic vane compressor (hreinafter referred to as compressor) of embodiment 1 shown in Fig. 1 is the compressor of the present invention
Specific mode an example.The compressor possesses:Housing 1, motor mechanism 3, compression mechanism 5, oily separating mechanism 7 and
Oil supply mechanism 9.Motor mechanism 3 is accommodated in housing 1, for making compression mechanism 5 work.Compression mechanism 5 is accommodated in housing 1,
Suction chamber 11, discharge room 13 and each discharge chambe 15 are collectively forming with housing 1.Moreover, compression mechanism 5 is by the system in suction chamber 11
Cryogen is sucked into each discharge chambe 15 and is compressed, and is discharged to discharge room 13.Oily separating mechanism 7 is arranged in discharge room 13, from system
Separation lubrication is oily in cryogen and lubricating oil is stored in into discharge room 13.Oil supply mechanism 9 is by the lubricating oil discharged in room 13 to compression
Mechanism 5 is guided.
Specifically, housing 1 has:Motor shell 17, sealing gasket 43, compressor housing 19, the first side plate 21, cylinder block
23rd, the second side plate 25, sealing gasket 59 and cover plate 27.Compressor housing 19 is equivalent to the housing body of the present invention, the second side plate
25 and sealing gasket 59 equivalent to the present invention the first division body, cover plate 27 equivalent to the present invention the second division body.
The perisporium 17a of the tubular of motor shell 17 is axially extended to rear end side from front.Perisporium 17a front by
Antetheca 17b occlusions, have opening 17c in rear end side.Motor shell 17 internally forms the suction chamber 11 as motor chamber.In week
Wall 17a is formed with the suction inlet 17d connected with suction chamber 11.Antetheca 17b is provided with bearing 29, rotary shaft 31 is with can be around rotation
The mode of rotating shaft heart X1 rotations is arranged at bearing 29.Evaporator is connected with by pipe arrangement (not shown) in suction inlet 17d.By pressing
Contracting machine, condenser, expansion valve and evaporator constitute the air-conditioning device of vehicle.Refrigerant after evaporator is from suction inlet
17d is sucked into suction chamber 11.
Stator 33 is fixed with the inside of the perisporium 17a of motor shell 17, motor rotor 35 is fixed with rotary shaft 31.Horse
It is configured at up to rotor 35 in stator 33.Connection terminal 37 is fixed with antetheca 17b, is provided with connection terminal 37 from outside extension
The wire 39 of stator 33 in suction chamber 11.It is provided with wire 39 and in perisporium 17a chunk 41.Stator 33, motor turn
Son 35, connection terminal 37, wire 39 and chunk 41 constitute motor mechanism 3.
Compressor housing 19 is fixed on the rear end of motor shell 17 by multiple bolts (not shown).Compressor housing 19
The perisporium 19a of tubular axially extended from front to rear end side.Perisporium 19a rear end side is by rear wall 19b occlusions, in front end
Side has opening 19c.Perisporium 19a has inner peripheral surface 19d circumferentially.Inner peripheral surface 19d is coaxial with axis of rotation X1.
The opening 19c of compressor housing 19, motor shell 17 and compressor are combined with the opening 17c of motor shell 17
Housing 19 is blocked for.Sealing gasket is provided between the opening 17c of motor shell 17 and the opening 19c of compressor housing 19
43.In addition, the first side plate 21 is fixed on the opening 19c sides of compressor housing 19 together with motor shell 17.The edge of first side plate 21
Radially extend, suction chamber 11 is formed between motor shell 17 and cylinder block 23, discharge chambe 15 and suction chamber 11 are divided.
O-ring 45 is provided between the first side plate 21 and compressor housing 19.Axis hole 21a is coaxially formed at the first side with bearing 29
Plate 21.Rotary shaft 31 is inserted through in axis hole 21a.
Cylinder block 23, the second side plate 25 and cover plate 27 are accommodated with compressor housing 19.As shown in Fig. 2 cylinder block
23 and second side plate 25 the rear surface of the first side plate 21 is assembled in by multiple bolts 47.As shown in figure 1, cylinder block 23 is by
The side plate 25 of side plate 21 and second is from front and rear clamping.Second side plate 25 is chimeric with the inner peripheral surface 19d of compressor housing 19.Second
O-ring 48 is provided between side plate 25 and inner peripheral surface 19d.Axis hole 25a is coaxially formed at second with bearing 29 and axis hole 21a
Side plate 25.Rotary shaft 31 is also inserted through in axis hole 25a.
As shown in Fig. 2 being formed with cylinder chamber 23a in cylinder block 23.As shown in figure 1, cylinder chamber 23a is by the first side plate 21
The preceding surface-closed of surface and the second side plate 25 afterwards.Rotary shaft 31 and between the first side plate 21 and the second side plate 25 integratedly
It is fixed with rotor 49.Rotor 49 can rotate in cylinder chamber 23a around axis of rotation X1.As shown in Fig. 2 being formed with rotor 49
Multiple blade groove 49a.Each blade 51 is provided with the way of it can pass in and out in each blade groove 49a.
In addition, being formed with suction passage 23b and inhalation port 23c in cylinder block 23.Suction passage 23b and axis of rotation
X1 abreast extends along the longitudinal direction.Suction passage 23b is connected by inhalation port 23c with cylinder chamber 23a.In addition, in vapour
Cylinder body 23 and be formed between the inner peripheral surface 19d of compressor housing 19 discharge space 23d.Discharge space 23d and pass through discharge
Hole 23e and connected with cylinder chamber 23a.It is provided with discharge space 23d:The and of discharge leaf valve 53 for being opened and closed tap 23e
The discharge retainer 55 of the aperture of limitation discharge leaf valve 53.These discharge leaf valves 53 and discharge retainer 55 pass through bolt
57 are fixed on cylinder block 23.
As shown in figure 1, being provided with the suction passage for making suction chamber 11 be connected with suction passage 23b in the insertion of the first side plate 21
21c.Sealing gasket 59 is provided between the second side plate 25 and cover plate 27.As seen in figures 3-5, the second side plate 25, sealing gasket 59 with
And cover plate 27 is assembled and fixed by multiple bolts 76.Second side plate 25, sealing gasket 59 and cover plate 27 are radially extended,
Discharge room 13 is formed between cylinder block 23 and compressor housing 19, discharge chambe 15 and discharge room 13 are divided.
Second side plate 25, sealing gasket 59 and the insertion of cover plate 27 are provided with importing path 25b, for making discharge space
23d is connected with oil separation chamber 65 described later.First side plate 21, cylinder block 23, the second side plate 25, rotor 49, each blade 51, discharge
Leaf valve 53, discharge retainer 55 and bolt 57 constitute compression mechanism 5.Compression mechanism 5 by cylinder chamber 23a preceding surface,
Cylinder chamber 23a inner peripheral surface, cylinder chamber 23a rear surface, the outer peripheral face of rotor 49 and the formation discharge chambe 15 of each blade 51.Respectively
Turn into back pressure chamber 61 between blade groove 49a and each blade 51.
As shown in figure 5, the second side plate 25 is combined with cover plate 27 via sealing gasket 59 in the calmodulin binding domain CaM 73 of ring-type.
It is formed between two side plates 25 and cover plate 27 positioned at the middle pressure chamber 69 that axis of rotation X1 sides are leaned on than calmodulin binding domain CaM 73.As Fig. 3 with
And shown in Fig. 4, middle pressure chamber 69 makes a part for the second side plate 25 divide with a part for cover plate 27 on axis of rotation X1 directions
From.In the case of from axis of rotation X1 directions, middle pressure chamber 69 is configured at least one with cylinder chamber 23a rear surface
Partly overlap.
As shown in Fig. 3~Fig. 5, cover plate 27 is provided with oily separating mechanism 7.Oily separating mechanism 7 has cartridge unit 63, oil
From room 65 and oil extraction road 71.As shown in figure 3, oil separation chamber 65 is configured to include:With the upper chambers 65a of cylindrical recess, with
And connected in upper chambers 65a downside with upper chambers 65a and coaxially with cylindrical recess and than upper chambers 65a somewhat paths
Bottom compartment 65b.As shown in figure 5, upper chambers 65a and bottom compartment 65b in the figure of cover plate 27 somewhat left side, it is relative with top
In above-below direction, the inclined mode in side is formed slightly inwardly.
The cartridge unit 63 of drum is fixed with upper chambers 65a upper end.As shown in figure 3, cartridge unit 63 is configured to bag
Include:Be formed as big footpath and be pressed into upper chambers 65a large-diameter portion 63a and integral simultaneously in large-diameter portion 63a downside and large-diameter portion 63a
And coaxially and than the minor diameter part 63b of large-diameter portion 63a somewhat paths.Guided from discharge space 23d via path 25b is imported to oil
The refrigerant of separation chamber 65, the Space Rotating of the ring-type formed in the inner peripheral surface by minor diameter part 63b and upper chambers 65a.Therefore it is right
Its refrigerant acts on centrifugal force, and contained lubricating oil is separated and dripped in upper chambers 65a inner peripheral surface, and is moved to bottom
Room 65b.
As shown in figure 1, being formed with outlet 19e in the perisporium 19a of compressor housing 19.In outlet 19e by not scheming
The pipe arrangement shown is connected with condenser.The refrigerant for having separated lubricating oil in oil separation chamber 65 is discharged from outlet 19e to condenser.
As shown in figure 4, in cover plate 27 and in bottom compartment 65b lower end, being formed with and extending to calmodulin binding domain CaM 73 also with right angle
That is the through hole 71a of the end face of sealing gasket 59.The direction that through hole 71a is rotated from refrigerant in bottom compartment 65b is tangentially
Extension.As shown in fig. 6, sealing gasket 59 has the flat end face opposed with the through hole 71a of cover plate 27.Through hole 71a is
One stream.In addition, as shown in Fig. 4 and Fig. 7, it is arranged with and is connected with through hole 71a and with linearly to outer peripheral side in cover plate 27
The straight-line groove 71c of extension.Straight-line groove 71c is recess.So as to be formed with the end face and sealing gasket 59 of straight-line groove 71c cover plate 27
The opposed mode of end face, makes the straight-line groove 71c that face cooperates with the other to form turn into the second flow path of the present invention.
Straight-line groove 71c one end is the entrance 71b connected with through hole 71a, and the other end is in going out that discharge room 13 is open
Mouth 71d.As shown in fig. 7, outlet 71d is located at than entrance 71b by above vertical.That is, straight-line groove 71c takes relative to compressor
Horizontal direction during vehicle is loaded in, is tilted and extended with θ °.Thus, as shown in figure 5, straight-line groove 71c is to away from oil-feed port described later
75c direction extension.In addition, as shown in FIG. 4 and 5, straight-line groove 71c outlet 71d is relative in compressor housing 19
Side face 19d is with opposed only separated by several millimeters or so.More specifically, as shown in figure 5, opposed with inner peripheral surface 19d in outlet 71d
In the case that position defines normal L, straight-line groove 71c is relative to normal L with scissors junction.Through hole 71a and straight-line groove 71c
It is oil extraction road 71.
In addition, being formed with first, second oily stream 75a, 75b in cover plate 27.Oil-feed ports of the first oil stream 75a in lower end
75c is connected with discharging the bottom of room 13, is extended upward in the way of close to axis of rotation X1.Second oil stream 75b and first
Oily stream 75a upper end is continuous and extends to middle pressure chamber 69.Thus the lubricating oil in discharge room 13 is taken from oil-feed port 75c
Enter in first, second oily stream 75a, 75b, and guided to middle pressure chamber 69.Now, first, second oily stream 75a, 75b is played
As the function of throttling stream, so as to turn into middle pressure chamber 69 than low pressure in discharge room 13 and than the side of the inner high voltage of suction chamber 11
Formula, lubricating oil is guided into middle pressure chamber 69.
As shown in Figure 1 and Figure 3, the company for connecting middle pressure chamber 69 with back pressure chamber 61 is provided with the insertion of the second side plate 25
Path 77.In addition, being formed with the oil groove 25c as the ring-type coaxial with axis of rotation X1 in the second side plate 25.In addition, such as Fig. 1
It is shown, it is formed with the oil groove 21b as the ring-type coaxial with axis of rotation X1 in the first side plate 21.Oil groove 21b, 25c and rotor
49 rotation is unrelated and is connected with each blade groove 49a bottom.Oil-feed port 75c, first, second oily stream 75a, 75b, intermediate pressure
Room 69, access 77 and oil groove 25c are back pressure streams.Oil-feed port 75c, first, second oily stream 75a, 75b, middle pressure chamber
69th, access 77, oil groove 25c, back pressure chamber 61, oil groove 21b are oil supply mechanisms 9.
In the compressor, if the stator 33 shown in Fig. 1 is powered, motor mechanism 3 works, and rotary shaft 31 is around rotation
Rotating shaft heart X1 rotates.Therefore compression mechanism 5 works, and rotor 49 rotates in cylinder chamber 23a.Now, in cylinder chamber 23a, respectively
The rotation of blade 51 and rotor 49 is accordingly respectively relative to blade groove 49a turnover.Therefore the refrigerant in suction chamber 11 is inhaled
Enter discharge chambe 15, and compressed in discharge chambe 15, discharged to discharge room 13.
Now, in the oil separation chamber 65 of oily separating mechanism 7, lubricating oil is separated from refrigerant.Separate after lubricating oil
Refrigerant, the condenser of outside is supplied in from discharge room 13 via outlet 19e.On the other hand, the lubrication in oil separation chamber 65
Oil is stored in the bottom of discharge room 13 via oil extraction road 71.
During this period, in the compressor, the second side plate 25 and cover plate 27 are combined in calmodulin binding domain CaM 73, and oil extraction road 71 is by passing through
Through hole 71a and straight-line groove 71c is constituted.Through hole 71a insertions are arranged at cover plate 27, prolong from the bottom compartment 65b of oil separation chamber 65
Extend the end face of calmodulin binding domain CaM 73 that is, sealing gasket 59.Therefore the lubricating oil discharged successively from oil separation chamber bottom compartment 65b, first
The direction of flowing is collided and changes with the end face of sealing gasket 59, so that its impetus is alleviated.
In addition, the recessed calmodulin binding domain CaMs 73 in cover plate 27 of straight-line groove 71c.Straight-line groove 71c outlet 71d is located at than entrance
71b is by above vertical.Therefore straight-line groove 71c connected with through hole 71a, and with export 71d to towards oil-feed port 75c's
The mode of the different direction opening in direction extends.Therefore the lubricating oil discharged successively from straight-line groove 71c, to leave oil-feed port 75c
Mode to discharge room 13 in discharge.Particularly in the compressor, straight-line groove 71c outlet 71d and compressor housing 19
Inner peripheral surface 19d is opposed, therefore the lubricating oil discharged successively from straight-line groove 71c is also collided with inner peripheral surface 19d.That is, on oil extraction road 71
The lubricating oil of flowing, by the path of bending changes flowing before being stored in discharge room 13, and at least with wall
Collide twice, therefore its impetus is alleviated.In addition, straight-line groove 71c relative to normal L with scissors junction, therefore from straight-line groove 71c
The lubricating oil discharged successively is directed along inner peripheral surface 19d.
Therefore, in the compressor, in the case that the amount for the lubricating oil being stored in discharge room 13 is more, from oil
The lubricating oil that separation chamber 65 is discharged successively is also difficult to roll the lubricating oil in discharge room 13.Therefore the refrigerant in discharge room 13 is difficult
To be mixed again with the lubricating oil in discharge room 13.Particularly straight-line groove 71c outlet 71d not towards oil-feed port 75c direction,
Therefore the lubricating oil suppressed from outlet 71d discharges disarrays refrigerant gas, lubricating oil around oil-feed port 75c.Therefore storage is kept
State in the discharge room 13 almost unmixed lubricating oil for having a refrigerant is stored in, easily compression mechanism is supplied in from oil-feed port 75c
5.Specifically, the lubricating oil being taken into from oil-feed port 75c, middle pressure chamber 69 is reached from first, second oily stream 75a, 75b, and
Each back pressure chamber 61 is supplied in from middle pressure chamber 69 via oil groove 25c and access 77.Lubricating oil pair in each back pressure chamber 61
Blade groove 49a and blade 51 sliding position are lubricated, and the sliding position of each blade 51 and cylinder chamber 23a is also carried out
Lubrication.In addition, the lubricating oil in each back pressure chamber 61 is lubricated via oil groove 21b, 25c to axis hole 21a, 25a.So, the pressure
In contracting machine, lubrication is sufficiently carried out in compression mechanism 5.Therefore it is more difficult to produce noise, vibration, so as to play higher Jing Yin
Property, and play higher durability.In addition, compared with the situation for being mixed into refrigerant gas, can stably be pressed with oil pressure
Each blade 51 is pressed, therefore, it is possible to prevent the vibration of each blade 51, so as to improve the quietness of compressor.
In addition, in the compressor, by the end face and the end face of sealing gasket 59 of the cover plate 27 for making to be provided with straight-line groove 71c
It is opposed, and end face is cooperated with the other to form second flow path, therefore cover plate 27 will not maximize, it is also easy to process.Therefore at this
In compressor, it is ensured that the volume of discharge room 13 is larger and easily suppresses discharge pulsation, and can realize the small of compressor entirety
Type, plays the higher carrying towards carryings such as vehicles.In addition in the compressor, thus handling ease can also be realized
Manufacturing cost it is cheaper.
Therefore, the compressor can sufficiently be lubricated, it is difficult to produce discharge pulsation, can be realized miniaturization and be made
Cause the cheaper of this.
(embodiment 2)
In the compressor of embodiment 2, as shown in figure 8, cover plate 27 has flat end in through hole 71a outer circumferential side
Face.In addition, being provided with the through hole 71e matched with the through hole 71a of cover plate 27 in the insertion of sealing gasket 59.Moreover, in the second side
Plate 25 is formed with the linear straight-line groove 71f connected with through hole 71a and through hole 71e.So as to be formed with through hole 71e
The end face of sealing gasket 59, the opposed mode of end face of the second side plate 25 with being formed with straight-line groove 71f make face be fitted to each other and
Formed, through hole 71e and straight-line groove 71f turns into the second flow path of the present invention.Through hole 71a, through hole 71e and straight-line groove
71c is oil extraction road 71.
Other structures are same as Example 1.The compressor can also play action effect similarly to Example 1.
(embodiment 3)
In the compressor of embodiment 3, as shown in figure 9, cover plate 27 has flat end in through hole 71a outer circumferential side
Face.In addition, the second side plate 25 also has flat end face in outer circumferential side.Passed through moreover, being formed with sealing gasket 59 with cover plate 27
The linear otch 71g of through hole 71a connections.Relative to two end faces of the sealing gasket 59 for being formed with otch 71g, so that cover plate
Opposed mode makes face cooperate with the other to form to the end face of 27 end face and the second side plate 25 respectively, and otch 71g turns into the present invention
Second flow path.Through hole 71a and otch 71g are oil extraction roads 71.
Other structures are same as Example 1.The compressor can also play action effect similarly to Example 1.
More than, according to embodiment 1~3, the present invention is described, but the present invention is not restricted to above-described embodiment 1~3,
It is self-evident, it can suitably change to apply in the scope for not departing from its purport.
For example, in embodiment 1~3, by linear straight-line groove 71c, straight-line groove 71f or otch 71g, by second
Stream is formed as linear, but it is also possible to second flow path is formed deviously.
In addition, in the compressor of embodiment 1~3, three blades 51 are provided with, but blade is not limited to three, for example
Blade can be also set to two panels or four are set to.
In addition, in embodiment 1~3, the present invention is embodied as vane compressor, but the present invention can also embody
For scroll compressor etc..
Claims (6)
1. a kind of compressor, possesses:
Housing (1);
Compression mechanism (5), it is accommodated in the housing (1), and suction chamber (11), discharge room are collectively forming with the housing (1)
(13) and discharge chambe (15), and the refrigerant in the suction chamber (11) is sucked into the discharge chambe (15) to be compressed,
Discharged to the discharge room (13);
Oily separating mechanism (7), it is arranged in the discharge room (13), from refrigerant separation lubrication oil, and by the profit
Lubricating oil is stored in the discharge room (13);And
Oil supply mechanism (9), it guides the lubricating oil in the discharge room (13) to the compression mechanism (5),
The housing (1) has:Housing body (19) with inner peripheral surface (19d) circumferentially, it is arranged at the housing
The first division body (25,59) for being divided in main body (19) and to the discharge chambe (15) and the discharge room (13) and
With first division body (25,59) with reference to and be provided with the second division body (27) of the oily separating mechanism (7),
The oily separating mechanism (7) has:It is formed at second division body (27) and makes the lubricating oil from by the compression
The oil separation chamber (65) that is separated in the refrigerant that room (15) is guided out and make the oil separation chamber (65) and the discharge
The oil extraction road (71) of room (13) connection,
The oil supply mechanism (9) has:It is formed at second division body (27) and the institute to be taken into the discharge room (13)
The mode of lubricating oil is stated to the oil-feed port (75c) of vertical lower opening,
The compressor is characterised by,
The oil extraction road (71) is configured to include first flow path (71a) and second flow path (71c), and the first flow path (71a) is passed through
It is logical to be arranged at second division body (27), and be open from the oil separation chamber (65) towards first division body (25,59),
The recessed at least one party in first division body (25,59) and second division body (27) of the second flow path (71c),
And by first division body (25,59) and second division body in the way of being connected with the first flow path (71a)
(27) cooperate and formed,
The direction towards the oil-feed port (75c) is avoided in the outlet (71d) of the second flow path (71c), and positioned at than described
The entrance (71b) of second flow path (71c) is by above vertical.
2. compressor according to claim 1, it is characterised in that
The outlet (71d) of the second flow path (71c) is opposed with the inner peripheral surface (19d) of the housing body (19).
3. compressor according to claim 1 or 2, it is characterised in that
If right in the outlet (71d) of the second flow path (71c) and the inner peripheral surface (19d) of the housing body (19)
The position put defines normal (L), then the second flow path (71c) relative to the normal (L) with scissors junction.
4. the compressor according to any one of claims 1 to 3, it is characterised in that
The housing (1) has:It is formed with cylinder chamber (23a) cylinder block (23), surrounds the shell of the cylinder block (23)
Phosphor bodies (19), described the first of the discharge room (13) is formed between the cylinder block (23) and the housing body (19)
Division body (25,59) and second division body (27),
The compression mechanism (5) has:Rotor (49), it is in the cylinder chamber (23a) can be rotated around axis of rotation
Mode sets and is formed with multiple blade grooves (49a);Blade (51), it is arranged at each blade groove in the way of it can pass in and out
(49a),
The compression mechanism (5) is by the cylinder chamber (23a) one side, the inner peripheral surface of the cylinder chamber (23a), the cylinder chamber
The another side of (23a), the outer peripheral face of the rotor (49) and each blade (51) formation discharge chambe (15),
Turn into back pressure chamber (61) between each blade groove (49a) and each blade (51),
The oil-feed port (75c) is connected by back pressure stream (75a, 75b, 69,77,25c) with the back pressure chamber (61).
5. compressor according to claim 4, it is characterised in that
First division body (25,59) includes forming the side plate (25) of the one side of the cylinder chamber (23a).
6. compressor according to claim 4, it is characterised in that
First division body (25,59) includes sealing gasket (59).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-068499 | 2016-03-30 | ||
JP2016068499A JP2017180285A (en) | 2016-03-30 | 2016-03-30 | Compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107269525A true CN107269525A (en) | 2017-10-20 |
Family
ID=59886072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710089519.5A Pending CN107269525A (en) | 2016-03-30 | 2017-02-20 | Compressor |
Country Status (5)
Country | Link |
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US (1) | US20170284397A1 (en) |
JP (1) | JP2017180285A (en) |
KR (1) | KR101850785B1 (en) |
CN (1) | CN107269525A (en) |
DE (1) | DE102017104031A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110319005A (en) * | 2018-03-28 | 2019-10-11 | 盾安汽车热管理科技有限公司 | A kind of rotary compressor |
CN114810593A (en) * | 2021-01-18 | 2022-07-29 | Lg电子株式会社 | Rotary compressor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843570B (en) * | 2018-08-17 | 2023-08-25 | 珠海格力电器股份有限公司 | Compressor and air conditioner with same |
WO2020038993A1 (en) * | 2018-08-24 | 2020-02-27 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Compressor module and electric-powered refrigerant compressor |
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JP2004190510A (en) * | 2002-12-09 | 2004-07-08 | Calsonic Compressor Seizo Kk | Gas compressor |
JP2006342722A (en) * | 2005-06-09 | 2006-12-21 | Mitsubishi Heavy Ind Ltd | Compressor |
JP2010031758A (en) * | 2008-07-29 | 2010-02-12 | Toyota Industries Corp | Compressor |
JP2010048099A (en) * | 2008-08-19 | 2010-03-04 | Toyota Industries Corp | Compressor |
JP2012041843A (en) * | 2010-08-17 | 2012-03-01 | Toyota Industries Corp | Compressor |
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CA1162171A (en) * | 1979-04-04 | 1984-02-14 | Kaichi Yamada | Vane type rotary compressor |
JPH0712072A (en) | 1993-06-23 | 1995-01-17 | Toyota Autom Loom Works Ltd | Vane compressor |
JP2008157172A (en) * | 2006-12-26 | 2008-07-10 | Calsonic Compressor Inc | Gas compressor |
JP5062085B2 (en) | 2008-07-29 | 2012-10-31 | 株式会社豊田自動織機 | Compressor |
-
2016
- 2016-03-30 JP JP2016068499A patent/JP2017180285A/en active Pending
-
2017
- 2017-02-20 CN CN201710089519.5A patent/CN107269525A/en active Pending
- 2017-02-24 KR KR1020170024742A patent/KR101850785B1/en active IP Right Grant
- 2017-02-27 US US15/442,905 patent/US20170284397A1/en not_active Abandoned
- 2017-02-27 DE DE102017104031.5A patent/DE102017104031A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004190510A (en) * | 2002-12-09 | 2004-07-08 | Calsonic Compressor Seizo Kk | Gas compressor |
JP2006342722A (en) * | 2005-06-09 | 2006-12-21 | Mitsubishi Heavy Ind Ltd | Compressor |
JP2010031758A (en) * | 2008-07-29 | 2010-02-12 | Toyota Industries Corp | Compressor |
JP2010048099A (en) * | 2008-08-19 | 2010-03-04 | Toyota Industries Corp | Compressor |
JP2012041843A (en) * | 2010-08-17 | 2012-03-01 | Toyota Industries Corp | Compressor |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110319005A (en) * | 2018-03-28 | 2019-10-11 | 盾安汽车热管理科技有限公司 | A kind of rotary compressor |
CN110319005B (en) * | 2018-03-28 | 2021-08-31 | 盾安汽车热管理科技有限公司 | Rotary compressor |
CN114810593A (en) * | 2021-01-18 | 2022-07-29 | Lg电子株式会社 | Rotary compressor |
CN114810593B (en) * | 2021-01-18 | 2023-08-11 | Lg电子株式会社 | Rotary compressor |
US11732584B2 (en) | 2021-01-18 | 2023-08-22 | Lg Electronics Inc. | Rotary compressor with unequally spaced vane slots |
Also Published As
Publication number | Publication date |
---|---|
JP2017180285A (en) | 2017-10-05 |
KR101850785B1 (en) | 2018-04-20 |
KR20170113067A (en) | 2017-10-12 |
DE102017104031A1 (en) | 2017-10-05 |
US20170284397A1 (en) | 2017-10-05 |
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