CN105570131B - Compressor and air conditioner - Google Patents

Compressor and air conditioner Download PDF

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Publication number
CN105570131B
CN105570131B CN201610108227.7A CN201610108227A CN105570131B CN 105570131 B CN105570131 B CN 105570131B CN 201610108227 A CN201610108227 A CN 201610108227A CN 105570131 B CN105570131 B CN 105570131B
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CN
China
Prior art keywords
compression chamber
medial compartment
air inlet
exhaust outlet
annular
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.)
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CN201610108227.7A
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Chinese (zh)
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CN105570131A (en
Inventor
吕浩福
谢利昌
范少稳
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.)
Gree Electric Appliances Inc of Zhuhai
Zhuhai Landa Compressor Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Zhuhai Landa Compressor Co Ltd
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Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai, Zhuhai Landa Compressor Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201610108227.7A priority Critical patent/CN105570131B/en
Publication of CN105570131A publication Critical patent/CN105570131A/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
    • F04C18/30Rotary-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
    • F04C18/34Rotary-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
    • F04C18/356Rotary-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 outer member
    • F04C18/3566Rotary-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 outer member the inner and outer member being in contact along more than line or surface
    • 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
    • F04C29/12Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

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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 compressor and air conditioner, wherein compressor includes the first compression chamber, annular medial compartment and the second compression chamber, medial compartment air inlet connects with the first compression chamber exhaust outlet, medial compartment exhaust outlet connects with the second compression chamber air inlet, in annular medial compartment, the side isolation close to each other of medial compartment air inlet and medial compartment exhaust outlet and side away from each other connects.The side isolation close to each other of medial compartment air inlet of the present invention and medial compartment exhaust outlet and side away from each other connects, flow through the side that gas into annular medial compartment can so be forced from medial compartment air inlet with medial compartment exhaust outlet away from each other, to avoid that the exhaust impact of the first compression chamber exhaust outlet is too big, the air inlet to the second compression chamber air inlet impacts, improve the inspiratory capacity of the second compression chamber, improve the efficiency of compressor.

Description

Compressor and air conditioner
Technical field
The present invention relates to Compressor Technology field, more particularly to a kind of compressor and air conditioner.
Background technology
Compared with single cylinder compressor, double-stage compressor can preferably improve pressure at expulsion, to heating (including low temperature system Heat) possess more superior ability.But the double-stage compressor generally use two cylinder arrangement of prior art is, it is necessary to the pressure of assembling Contracting machine parts are more, and centering assembling process is complicated, and process costs are high, higher plus the height of duplex cylinder compressor, much to height Spending conditional occasion can not all be applicable.
To overcome problem above existing for the double-stage compressor of two cylinder arrangement, it is double that a kind of single cylinder is proposed in the prior art Level compressor.
During the present invention is realized, inventor has found:The double-stage compressor of prior art, in its previous stage compression chamber Exhaust outlet and rear stage compression chamber air inlet it is closer to the distance in the case of, the exhaust of the exhaust outlet of previous stage compression chamber is to rear The impact of the air inlet of one stage of compression chamber is larger, especially for foregoing single cylinder double-stage compressor, due to the limitation in structure, its The distance of the exhaust outlet of previous stage compression chamber and the air inlet of rear stage compression chamber is close, and this impact can be more obvious, this meeting The air inlet of the air inlet of rear stage compression chamber is had a strong impact on, and then influences the efficiency of compressor.
The content of the invention
The purpose of the present invention is to propose to a kind of compressor and air conditioner, reduces previous stage compression chamber in compressor as much as possible Air inlet of the exhaust to rear stage compression chamber influence.
To achieve the above object, the invention provides a kind of compressor, including the first compression chamber, annular medial compartment and second Compression chamber, first compression chamber are provided with the first compression chamber air inlet and the first compression chamber exhaust outlet, and the annular medial compartment is set There are medial compartment air inlet and medial compartment exhaust outlet, second compression chamber is provided with the second compression chamber air inlet and the second compression chamber is arranged Gas port, the medial compartment air inlet connect with the first compression chamber exhaust outlet, the medial compartment exhaust outlet and the described second pressure Contracting chamber air inlet connects, and the medial compartment air inlet and the medial compartment exhaust outlet are close to each other in the annular medial compartment Side isolation and away from each other side connection.
Further, in addition to cylinder, roller is provided with the cylinder, the cylinder is provided with the first slide plate and the second cunning Piece, first slide plate and second slide plate are in contact with the cylindrical of the roller, wherein, first slide plate is located at institute State between the first compression chamber air inlet and the second compression chamber exhaust outlet, second slide plate is located at first compression chamber row Between gas port and the second compression chamber air inlet, by the cylindrical space between the inwall of the cylinder of the roller point It is divided into first compression chamber and second compression chamber.
Further, the thickness L of first slide plate1, second slide plate thickness L2, first compression chamber gas Body pressure Pv1With the gas pressure Pv of second compression chamber2Between relation be:L1≥L2×Pv2/Pv1
Further, the contact site being in contact with the roller of first slide plate and second slide plate is direction The curved surface of the roller protrusion, the curvature of the contact site being in contact with the roller of first slide plate are more than described second and slided The curvature of the contact site being in contact with the roller of piece.
Further, the effective cross section product of the first compression chamber exhaust outlet<The second compression chamber air inlet has Imitate cross-sectional area<The effective cross section product of the first compression chamber air inlet.
Further, the volume V of first compression chamber1With the volume V of second compression chamber2Between relation be: 1.1<V1/V2<1.5。
Further, the annular medial compartment is from the medial compartment air inlet to the flowing side of the medial compartment exhaust outlet Upward circulation area size alternately changes.
Further, the annular medial compartment is provided with the complementary apertures for being used for that working medium to be supplemented to the annular medial compartment, described Complementary apertures be arranged on the annular medial compartment from the medial compartment air inlet to the flow direction of the medial compartment exhaust outlet Upper circulation area becomes big position from small.
Further, the annular medial compartment is provided with the complementary apertures for being used for that working medium to be supplemented to the annular medial compartment, described Complementary apertures be arranged on the annular medial compartment from the medial compartment air inlet to the flow direction of the medial compartment exhaust outlet The maximum position of upper circulation area.
Further, the compressor also includes lower flange and baffle plate, and the annular medial compartment is around the compressor Pivot center is arranged in the lower flange, and the baffle plate is installed in the annular medial compartment, in the annular medial compartment The medial compartment air inlet and medial compartment exhaust outlet side close to each other are isolated by the baffle plate.
To achieve the above object, present invention also offers a kind of air conditioner, including above-mentioned compressor.
Based on above-mentioned technical proposal, the present invention is provided between the first compression chamber exhaust outlet and the second compression chamber air inlet Annular medial compartment, medial compartment air inlet and medial compartment exhaust outlet side close to each other isolate and side away from each other connects, It can so avoid directly being arranged by medial compartment after medial compartment air inlet enters annular medial compartment from the gas of the first compression chamber discharge Gas port is discharged, make the gas into annular medial compartment be forced out of annular medial compartment medial compartment air inlet and medial compartment exhaust outlet that This remote side is flowed through, and second compression chamber air inlet is entered with avoiding the exhaust impact of the first compression chamber exhaust outlet too big Gas impacts, and improves the inspiratory capacity of the second compression chamber, improves the efficiency of compressor.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the pressure texture of compressor one embodiment of the present invention.
Fig. 2 be Fig. 1 shown in compressor in cylinder structural representation.
Fig. 3 is the structural representation of the lower flange with annular medial compartment of the compressor shown in Fig. 1.
Fig. 4 is the structural representation of the lower flange with annular medial compartment of another embodiment of compressor of the present invention.
In figure:1- cylinders, 2- rollers, the slide plates of 3- first, the slide plates of 4- second, 5- annular medial compartments, 6- baffle plates, 7- supplements Hole, 8- bent axles, the compression chambers of 9- first, the compression chambers of 10- second, 11- the first compression chamber air inlets, 12- the first compression chamber exhaust outlets, 13- the second compression chamber air inlets, 14- the second compression chamber exhaust outlets, 15- medial compartment air inlets, 16- medial compartment exhaust outlets.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in embodiment is clearly and completely retouched State.Obviously, described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Based on this hair Bright embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made Example, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " transverse direction ", " longitudinal direction ", "front", "rear", The orientation or position relationship of the instruction such as "left", "right", " on ", " under ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right The limitation of the scope of the present invention.
Shown in 1~Fig. 4 of reference picture, in embodiments of the present invention, compressor includes the first compression chamber 9, the and of annular medial compartment 5 Second compression chamber 10, first compression chamber 9 are provided with the first compression chamber air inlet 11 and the first compression chamber exhaust outlet 12, the ring Shape medial compartment 5 is provided with medial compartment air inlet 15 and medial compartment exhaust outlet 16, and second compression chamber 10 enters provided with the second compression chamber The compression chamber exhaust outlet 14 of gas port 13 and second, the first compression that the medial compartment air inlet 15 is provided with first compression chamber 9 Chamber exhaust outlet 12 connects, and the second compression chamber air inlet 13 that the medial compartment exhaust outlet 16 is provided with second compression chamber 10 connects Logical, the medial compartment air inlet 15 and the medial compartment exhaust outlet 16 are in side close to each other in the annular medial compartment 5 Isolate and side connection away from each other.
Above-described embodiment is provided among annular between the first compression chamber exhaust outlet 12 and the second compression chamber air inlet 13 Room 5, medial compartment air inlet 15 and the side close to each other of medial compartment exhaust outlet 16 isolate and side away from each other connects, so It can avoid directly being arranged by medial compartment after medial compartment air inlet 15 enters annular medial compartment 5 from the gas of the first compression chamber 9 discharge Gas port 16 is discharged, and the gas for entering annular medial compartment 5 is forced the air inlet 15 out of annular medial compartment 5 and exhaust outlet 16 each other Remote side is flowed through, to avoid the exhaust impact of the first compression chamber exhaust outlet 12 too big to the second compression chamber air inlet 13 Air inlet impacts, and improves the inspiratory capacity of the second compression chamber 10, improves the efficiency of compressor.
As depicted in figs. 1 and 2, compressor also includes cylinder 1, is provided with roller 2 in the cylinder 1, the cylinder 1 is provided with First slide plate 3 and the second slide plate 4, first slide plate 3 and second slide plate 4 are in contact with the cylindrical of roller 2, its In, first slide plate 3 is between the first compression chamber air inlet 11 and the second compression chamber exhaust outlet 14, and described Two slide plates 4 are between the first compression chamber exhaust outlet 12 and the second compression chamber air inlet 13, by the roller 2 The cylindrical space between the inwall of the cylinder 1 is divided into first compression chamber 9 and second compression chamber 10.
During compressor operating, gas enters the first compression chamber 9 from the first compression chamber air inlet 11 and carries out first compression, once Enter in annular medial compartment 5 from the first compression chamber exhaust outlet 12 through medial compartment air inlet 15 after compression, then arranged through medial compartment Gas port 16, entered through the second compression chamber air inlet 13 and second-compressed is carried out in second compression chamber 10, after second-compressed, through the Two compression chamber exhaust outlets 14 discharge second level compression chamber, complete two stages of compression.
On the premise of the first slide plate 3 and the second slide plate semi-finals degree is ensured, slide plate caused by reduce pump body compression process quivers It is dynamic, improve the compression efficiency of the pump housing, the thickness L of first slide plate 31, second slide plate 4 thickness L2, it is described first compression The gas pressure Pv of chamber 91With the gas pressure Pv of second compression chamber 102Between relation could be arranged to:L1≥L2× Pv2/Pv1.The thickness of the thickness of the first slide plate 3 and the second slide plate 4 is the line centered on the pivot center of compressor in the application Thickness during as reference in the circumferential.The gas pressure Pv of first compression chamber 91Less than the gas pressure of the second compression chamber 10 Pv2
To reduce the friction loss of the first slide plate 3 and the second slide plate 4, first slide plate 3 and second slide plate 4 with The contact site that the roller 2 is in contact can be disposed as the curved surface towards the roller 2 protrusion.In the present embodiment preferably, The curvature of the contact site being in contact with the roller 2 of first slide plate 3 is more than second slide plate 4 and the roller 2 The curvature for the contact site being in contact.For example, the end being in contact with the roller 2 of first slide plate 3 and second slide plate 4 Face can be disposed as arc surface.Now preferably, the radius for the end face that first slide plate 3 is in contact with the roller 2 is small Radius in the end face that second slide plate 4 is in contact with the roller 2.The setting advantageously reduce the first slide plate and roller it Between friction loss, improve the mechanical efficiency in the pump body compression course of work, lift the overall performance of compressor.
The first compression chamber 9 in cylinder 1 is provided with the first compression chamber air inlet 11 and the first compression chamber exhaust outlet of crescent 12, the second compression chamber 10 is provided with the second compression chamber air inlet 13 of crescent and the second compression chamber exhaust outlet 14 of crescent, its The effective cross section product of the exhaust outlet 12 of middle first order compression chamber<The effective cross section product of second compression chamber air inlet 13<First The effective cross section product of compression chamber air inlet 11, the setting can ensure that the second compression chamber 10 has the inspiratory capacity of abundance.
In addition, in order to ensure that the second compression chamber 10 has the inspiratory capacity of abundance, the volume of the first compression chamber 9 is more than the second compression The volume of chamber 10.
Two stages of compression can effectively reduce the pressure ratio of every one-level, reduce the heat of compression, in view of two compression chambers be arranged on it is same In individual cylinder, to balance two-stage pressure ratio, compressor is set to obtain optimal compression efficiency, in the present embodiment preferably, described first The volume V of compression chamber 91With the volume V of second compression chamber 102Between relation be:1.1<V1/V2<1.5。
As shown in Figure 3 and Figure 4, the annular medial compartment 5 is being vented from the medial compartment air inlet 15 to the medial compartment The size that circulated on the flow direction of mouth 16 alternately changes.That is, annular medial compartment 5 has different divergence ratios, so can be with Effectively reduce the noise that annular medial compartment 5 is vented.
As shown in figure 4, in an embodiment of the invention, the annular medial compartment 5, which is provided with, to be used among the annular Room 5 supplements the complementary apertures 7 of working medium, and the double-stage compressor can be made to be run in broader range of operation.Working medium for example can be The circulating refrigerant of the refrigerating circuit of air conditioner where compressor.
The complementary apertures 7 can be arranged on the annular medial compartment 5 from the medial compartment air inlet 15 in described Circulation area becomes big position from small on the flow direction of compartment exhaust outlet 16.Complementary apertures 7 can be used for into annular medial compartment 5 Tonifying Qi, it can be used for the hydrojet into annular medial compartment 5.Caused by the setting can effectively reduce hydrojet or tonifying Qi among annular The pressure fluctuation of room 5, improve the air-breathing stability of compressor.
Complementary apertures 7 can set one, can also set it is multiple, in structure complementary apertures 7 can be circular hole or its The hole of his shape, a part of circulating refrigerant in the air-conditioning system where compressor can directly be connected by the complementary apertures 7 To annular medial compartment 5, the delivery temperature of compressor can effectively be reduced by supplementing working medium to annular medial compartment 5 by complementary apertures 7, together When, the refrigeration and heating capacity of compressor can be lifted.
Additionally preferably, the complementary apertures 7 can also be arranged on the annular medial compartment 5 from the annular medial compartment The maximum position of circulation area on 5 air inlet to the flow direction of the exhaust outlet of the annular medial compartment 5.The setting equally may be used The pressure fluctuation of annular medial compartment 5 caused by effectively to reduce hydrojet or tonifying Qi, improve the air-breathing stability of compressor.
In addition, the compressor also includes lower flange and baffle plate 6, the annular medial compartment 5 turns around the compressor Shaft line is arranged in the lower flange, and the baffle plate 6 is installed in the annular medial compartment 5, in the annular medial compartment 5 The medial compartment air inlet 15 and the medial compartment exhaust outlet 16 side close to each other are isolated by the baffle plate 6.
As shown in Figure 3 and Figure 4, medial compartment air inlet 15 and exhaust outlet 16 be arranged at compressor a diameter line it is (straight herein Radial line line using centered on the pivot center of compressor is used as reference) homonymy, baffle plate 6 be arranged at medial compartment air inlet 15 and exhaust Between mouth 16, baffle plate 6 is located at the same side of the diameter line with medial compartment air inlet 15 and exhaust outlet 16, is entered with isolating medial compartment Gas port 15 and exhaust outlet 16, the exhaust impact of the first compression chamber exhaust outlet 12 is avoided to make the air-breathing of the second compression chamber air inlet 13 Into influence.
Compressor in the various embodiments described above can be applied in the equipment such as air conditioner.
Pass through the explanation to compressor of the present invention and multiple embodiments of air conditioner, it can be seen that compressor and sky of the present invention Device embodiment is adjusted to realize that Two-stage Compression can realize at least one following technique effect using single cylinder:Pressure can effectively be reduced The complete machine height of contracting machine, more spaces are reserved to system;And part reduces a set of cylinder, roller, cost substantially reduces; Meanwhile less part is easier to realize assembling, reliability improves;By setting baffle plate in annular medial compartment, can also avoid The exhaust of first compression chamber impacts to the air-breathing of the second compression chamber, improves the inspiratory capacity of the second compression chamber, improves compressor Efficiency.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof;To the greatest extent The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that:Still The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics;Without departing from this hair The spirit of bright technical scheme, it all should cover among the claimed technical scheme scope of the present invention.

Claims (11)

  1. A kind of 1. compressor, it is characterised in that including the first compression chamber (9), annular medial compartment (5) and the second compression chamber (10), First compression chamber (9) is provided with the first compression chamber air inlet (11) and the first compression chamber exhaust outlet (12), and the annular is middle Room (5) is provided with medial compartment air inlet (15) and medial compartment exhaust outlet (16), and second compression chamber (9) is entered provided with the second compression chamber Gas port (13) and the second compression chamber exhaust outlet (14), the medial compartment air inlet (15) and the first compression chamber exhaust outlet (12) Connection, the medial compartment exhaust outlet (16) connect with the second compression chamber air inlet (13), in the annular medial compartment (5) The medial compartment air inlet (15) and the medial compartment exhaust outlet (16) in side isolation close to each other and away from each other one Side connects.
  2. 2. compressor according to claim 1, it is characterised in that also including cylinder (1), the cylinder (1) is interior to be provided with rolling Sub (2), the cylinder (1) are provided with the first slide plate (3) and the second slide plate (4), first slide plate (3) and second slide plate (4) cylindrical being in contact with the roller (2), wherein, first slide plate (3) is located at the first compression chamber air inlet (11) between the second compression chamber exhaust outlet (14), second slide plate (4) is located at the first compression chamber exhaust outlet (12) between the second compression chamber air inlet (13), by the cylindrical and inwall of the cylinder (1) of the roller (2) it Between space be divided into first compression chamber (9) and second compression chamber (10).
  3. 3. compressor according to claim 2, it is characterised in that the thickness L of first slide plate (3)1, it is described second slide The thickness L of piece (4)2, first compression chamber (9) gas pressure Pv1With the gas pressure Pv of second compression chamber (10)2 Between relation be:L1≥L2×Pv2/Pv1
  4. 4. compressor according to claim 2, it is characterised in that first slide plate (3) and second slide plate (4) The contact site being in contact with the roller (2) be towards the roller (2) protrusion curved surface, first slide plate (3) with The curvature for the contact site that the roller (2) is in contact is more than the contact being in contact with the roller (2) of second slide plate (4) The curvature in portion.
  5. 5. compressor according to claim 1, it is characterised in that the first compression chamber exhaust outlet (12) it is effective transversal Area<The effective cross section product of the second compression chamber air inlet (13)<Effective horizontal stroke of the first compression chamber air inlet (11) Sectional area.
  6. 6. compressor according to claim 1, it is characterised in that the volume V of first compression chamber (9)1With described second The volume V of compression chamber (10)2Between relation be:1.1<V1/V2<1.5。
  7. 7. compressor according to claim 1, it is characterised in that the annular medial compartment (5) is entered from the medial compartment The size that circulated on gas port (15) to the flow direction of the medial compartment exhaust outlet (16) alternately changes.
  8. 8. compressor according to claim 7, it is characterised in that the annular medial compartment (5), which is provided with, to be used for the ring Shape medial compartment (5) supplements the complementary apertures (7) of working medium, the complementary apertures (7) be arranged on the annular medial compartment (5) from described Circulation area becomes big position from small on medial compartment air inlet (15) to the flow direction of the medial compartment exhaust outlet (16).
  9. 9. compressor according to claim 7, it is characterised in that the annular medial compartment (5), which is provided with, to be used for the ring Shape medial compartment (5) supplements the complementary apertures (7) of working medium, the complementary apertures (7) be arranged on the annular medial compartment (5) from described The maximum position of circulation area on medial compartment air inlet (15) to the flow direction of the medial compartment exhaust outlet (16).
  10. 10. compressor according to claim 1, it is characterised in that the compressor also includes lower flange and baffle plate (6), The annular medial compartment (5) is arranged in the lower flange around the pivot center of the compressor, and the baffle plate (6) is installed on In the annular medial compartment (5), the medial compartment air inlet (15) and medial compartment exhaust in the annular medial compartment (5) Mouth (16) side close to each other passes through the baffle plate (6) and isolated.
  11. 11. a kind of air conditioner, it is characterised in that including the compressor as described in any one of claim 1~10.
CN201610108227.7A 2016-02-25 2016-02-25 Compressor and air conditioner Active CN105570131B (en)

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Application Number Priority Date Filing Date Title
CN201610108227.7A CN105570131B (en) 2016-02-25 2016-02-25 Compressor and air conditioner

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Application Number Priority Date Filing Date Title
CN201610108227.7A CN105570131B (en) 2016-02-25 2016-02-25 Compressor and air conditioner

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CN105570131B true CN105570131B (en) 2018-01-02

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201436389U (en) * 2009-05-27 2010-04-07 珠海格力电器股份有限公司 Dual-rotor two-stage enhanced compressor
CN102828951A (en) * 2011-06-13 2012-12-19 广东美芝制冷设备有限公司 Double-slip-sheet type rotary compressor
CN203335407U (en) * 2013-04-11 2013-12-11 珠海格力电器股份有限公司 Single-cylinder two-stage compression pump body and compressor
CN103967788A (en) * 2013-02-05 2014-08-06 珠海格力节能环保制冷技术研究中心有限公司 Compression assembly, compressor, air conditioner and heat pump water heater
CN205401115U (en) * 2016-02-25 2016-07-27 珠海凌达压缩机有限公司 Compressor and air conditioner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001207985A (en) * 2000-01-20 2001-08-03 Matsushita Electric Ind Co Ltd Gas compressor
JP2006152950A (en) * 2004-11-30 2006-06-15 Sanyo Electric Co Ltd Multi-stage compression type rotary compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201436389U (en) * 2009-05-27 2010-04-07 珠海格力电器股份有限公司 Dual-rotor two-stage enhanced compressor
CN102828951A (en) * 2011-06-13 2012-12-19 广东美芝制冷设备有限公司 Double-slip-sheet type rotary compressor
CN103967788A (en) * 2013-02-05 2014-08-06 珠海格力节能环保制冷技术研究中心有限公司 Compression assembly, compressor, air conditioner and heat pump water heater
CN203335407U (en) * 2013-04-11 2013-12-11 珠海格力电器股份有限公司 Single-cylinder two-stage compression pump body and compressor
CN205401115U (en) * 2016-02-25 2016-07-27 珠海凌达压缩机有限公司 Compressor and air conditioner

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