CN105570131A - Compressor and air conditioner - Google Patents
Compressor and air conditioner Download PDFInfo
- Publication number
- CN105570131A CN105570131A CN201610108227.7A CN201610108227A CN105570131A CN 105570131 A CN105570131 A CN 105570131A CN 201610108227 A CN201610108227 A CN 201610108227A CN 105570131 A CN105570131 A CN 105570131A
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- CN
- China
- Prior art keywords
- compression chamber
- medial compartment
- suction port
- relief opening
- slide plate
- 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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Classifications
-
- 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
- F04C18/356—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 outer member
- F04C18/3566—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 outer member the inner and outer member being in contact along more than line or surface
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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
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention relates to a compressor and an air conditioner. The compressor comprises a first compression cavity, an annular middle chamber and a second compression cavity; an air inlet of the middle chamber is communicated with an exhaust port of the first compression cavity; an exhaust port of the middle chamber is communicated with an air inlet of the second compression cavity; and in the annular middle chamber, one sides, close to each other, of the air inlet and the exhaust port of the middle chamber are isolated, and the other sides far from each other are communicated. One sides, close to each other, of the air inlet and the exhaust port of the middle chamber are isolated, and the other sides far from each other are communicated, so that air entering the annular middle chamber is forced to flow through the sides, far from each other, of the air inlet and the exhaust port of the middle chamber to prevent influence of excessive exhaust impact of the exhaust port of the first compression cavity on intake of the air inlet of the second compression cavity, the intake quantity of the second compression cavity is improved, and the efficiency of the compressor is improved.
Description
Technical field
The present invention relates to Compressor Technology field, particularly relate to a kind of compressor and air conditioner.
Background technique
Compared with single cylinder compressor, compound compressor can improve exhaust pressure better, possesses more superior ability to heating (comprising low-temperature heating).But the compound compressor of prior art adopts two cylinder arrangement usually, need the Parts of Compressor of assembling many, centering assembling process is complicated, and process costs is high, adds that the height of duplex cylinder compressor is higher, all cannot be suitable in a lot of occasion to limited height.
For the above problem that the compound compressor overcoming two cylinder arrangement exists, in prior art, propose a kind of single cylinder compound compressor.
Realizing in process of the present invention, inventor finds: the compound compressor of prior art, when the suction port close together of the relief opening of its previous stage compression chamber and rear stage compression chamber, the impact of exhaust to the suction port of rear stage compression chamber of the relief opening of previous stage compression chamber is larger, especially concerning aforementioned single cylinder compound compressor, due to structural restriction, the distance of the relief opening of its previous stage compression chamber and the suction port of rear stage compression chamber is very near, this impact can be more obvious, this can have a strong impact on the air inlet of the suction port of rear stage compression chamber, and then affect the efficiency of compressor.
Summary of the invention
The object of the invention is to propose a kind of compressor and air conditioner, reduce the exhaust of previous stage compression chamber in compressor as much as possible to the impact of the air inlet of rear stage compression chamber.
For achieving the above object, the invention provides a kind of compressor, comprise the first compression chamber, annular medial compartment and the second compression chamber, described first compression chamber is provided with the first compression chamber suction port and the first compression chamber relief opening, described annular medial compartment is provided with medial compartment suction port and medial compartment relief opening, described second compression chamber is provided with the second compression chamber suction port and the second compression chamber relief opening, described medial compartment suction port is communicated with described first compression chamber relief opening, described medial compartment relief opening is communicated with described second compression chamber suction port, in described annular medial compartment, side is away from each other communicated with in side close to each other isolation for described medial compartment suction port and described medial compartment relief opening.
Further, also comprise cylinder, roller is provided with in described cylinder, described cylinder is provided with the first slide plate and the second slide plate, described first slide plate and described second slide plate all contact with the cylindrical of described roller, wherein, described first slide plate is between described first compression chamber suction port and described second compression chamber relief opening, described second slide plate between described first compression chamber relief opening and described second compression chamber suction port, the space between the cylindrical of described roller and the inwall of described cylinder to be divided into described first compression chamber and described second compression chamber.
Further, the thickness L of described first slide plate
1, described second slide plate thickness L
2, described first compression chamber gas pressure Pv
1with the gas pressure Pv of described second compression chamber
2between pass be: L
1>=L
2× Pv
2/ Pv
1.
Further, the contacting part contacted with described roller of described first slide plate and described second slide plate is the curved surface protruded towards described roller, and the curvature of the contacting part contacted with described roller of described first slide plate is greater than the curvature of the contacting part contacted with described roller of described second slide plate.
Further, the water cross section that the first compression chamber suction port described in < is amassed in the water cross section that the second compression chamber suction port described in < is amassed in the water cross section of described first compression chamber relief opening is amassed.
Further, the volume V of described first compression chamber
1with the volume V of described second compression chamber
2between pass be: 1.1<V
1/ V
2<1.5.
Further, described annular medial compartment to circulate size alternately change from described medial compartment suction port to the flow direction of described medial compartment relief opening.
Further, described annular medial compartment is provided with the complementary apertures for supplementing working medium to described annular medial compartment, described complementary apertures be arranged on described annular medial compartment from described medial compartment suction port to circulation area on the flow direction of described medial compartment relief opening from the large position of little change.
Further, described annular medial compartment is provided with the complementary apertures for supplementing working medium to described annular medial compartment, described complementary apertures be arranged on described annular medial compartment from described medial compartment suction port to the position that circulation area on the flow direction of described medial compartment relief opening is maximum.
Further, described compressor also comprises lower flange and baffle plate, described annular medial compartment is arranged in described lower flange around the rotation axis of described compressor, described baffle plate is installed in described annular medial compartment, and in described annular medial compartment, described medial compartment suction port and described medial compartment relief opening side close to each other are isolated by described baffle plate.
For achieving the above object, present invention also offers a kind of air conditioner, comprise above-mentioned compressor.
Based on technique scheme, the present invention is provided with annular medial compartment between the first compression chamber relief opening and the second compression chamber suction port, the side isolation that medial compartment suction port and medial compartment relief opening are close to each other and side is away from each other communicated with, the gas of discharging from the first compression chamber can be avoided like this to enter after annular medial compartment through medial compartment suction port directly discharged by medial compartment relief opening, make the gas entering annular medial compartment be forced to medial compartment suction port and medial compartment relief opening side away from each other in annular medial compartment to flow through, to avoid the exhaust of the first compression chamber relief opening to impact too large, the air inlet of the second compression chamber suction port is impacted, improve the gettering quantity of the second compression chamber, improve the efficiency of compressor.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the compression structure of a compressor of the present invention embodiment.
Fig. 2 is the structural representation of cylinder in the compressor shown in Fig. 1.
The structural representation with the lower flange of annular medial compartment that Fig. 3 is the compressor shown in Fig. 1.
Fig. 4 is the structural representation with the lower flange of annular medial compartment of another embodiment of compressor of the present invention.
In figure: 1-cylinder, 2-roller, 3-first slide plate, 4-second slide plate, 5-annular medial compartment, 6-baffle plate, 7-complementary apertures, 8-bent axle, 9-first compression chamber, 10-second compression chamber, 11-first compression chamber suction port, 12-first compression chamber relief opening, 13-second compression chamber suction port, 14-second compression chamber relief opening, 15-medial compartment suction port, 16-medial compartment relief opening.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it will be appreciated that, term " " center ", " transverse direction ", " longitudinal direction ", " front ", " afterwards ", " left side ", " right side ", " on ", D score, " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limiting the scope of the invention can not be interpreted as.
With reference to shown in Fig. 1 ~ Fig. 4, in embodiments of the present invention, compressor comprises the first compression chamber 9, annular medial compartment 5 and the second compression chamber 10, described first compression chamber 9 is provided with the first compression chamber suction port 11 and the first compression chamber relief opening 12, described annular medial compartment 5 is provided with medial compartment suction port 15 and medial compartment relief opening 16, described second compression chamber 10 is provided with the second compression chamber suction port 13 and the second compression chamber relief opening 14, the first compression chamber relief opening 12 that described medial compartment suction port 15 is provided with described first compression chamber 9 is communicated with, the second compression chamber suction port 13 that described medial compartment relief opening 16 is provided with described second compression chamber 10 is communicated with, in described annular medial compartment 5, side is away from each other communicated with in side close to each other isolation for described medial compartment suction port 15 and described medial compartment relief opening 16.
Above-described embodiment is provided with annular medial compartment 5 between the first compression chamber relief opening 12 and the second compression chamber suction port 13, the side isolation that medial compartment suction port 15 and medial compartment relief opening 16 are close to each other and side is away from each other communicated with, the gas of discharging from the first compression chamber 9 can be avoided like this to enter after annular medial compartment 5 through medial compartment suction port 15 directly discharged by medial compartment relief opening 16, the gas entering annular medial compartment 5 is made to be forced to flow through from the suction port 15 in annular medial compartment 5 with relief opening 16 side away from each other, to avoid the exhaust of the first compression chamber relief opening 12 to impact too large, the air inlet of the second compression chamber suction port 13 is impacted, improve the gettering quantity of the second compression chamber 10, improve the efficiency of compressor.
As depicted in figs. 1 and 2, compressor also comprises cylinder 1, roller 2 is provided with in described cylinder 1, described cylinder 1 is provided with the first slide plate 3 and the second slide plate 4, described first slide plate 3 and described second slide plate 4 all contact with the cylindrical of described roller 2, wherein, described first slide plate 3 is between described first compression chamber suction port 11 and described second compression chamber relief opening 14, described second slide plate 4 is between described first compression chamber relief opening 12 and described second compression chamber suction port 13, the space between the cylindrical of described roller 2 and the inwall of described cylinder 1 to be divided into described first compression chamber 9 and described second compression chamber 10.
During compressor operating, gas enters the first compression chamber 9 from the first compression chamber suction port 11 and carries out first compression, enter in annular medial compartment 5 from the first compression chamber relief opening 12 through medial compartment suction port 15 after first compression, then through medial compartment relief opening 16, enter in the second compression chamber 10 through the second compression chamber suction port 13 and carry out secondary compression, after secondary compression, discharge second level compression chamber through the second compression chamber relief opening 14, complete two stage compression.
Under the prerequisite of guarantee first slide plate 3 and the second slide plate semi-finals degree, be reduce the slide plate vibration that pump body compression process causes, improve the compression efficiency of the pump housing, the thickness L of described first slide plate 3
1, described second slide plate 4 thickness L
2, described first compression chamber 9 gas pressure Pv
1with the gas pressure Pv of described second compression chamber 10
2between relation can be set to: L
1>=L
2× Pv
2/ Pv
1.In the application, the thickness of the first slide plate 3 and the thickness of the second slide plate 4 are centered by the rotation axis of compressor line as thickness in the circumferential during reference.The gas pressure Pv of the first compression chamber 9
1be less than the gas pressure Pv of the second compression chamber 10
2.
For reducing the frictional loss of the first slide plate 3 and the second slide plate 4, the contacting part contacted with described roller 2 of described first slide plate 3 and described second slide plate 4 all can be set to the curved surface protruded towards described roller 2.In the present embodiment preferably, the curvature of the contacting part contacted with described roller 2 of described first slide plate 3 is greater than the curvature of the contacting part contacted with described roller 2 of described second slide plate 4.Such as, the end face contacted with described roller 2 of described first slide plate 3 and described second slide plate 4 all can be set to arc surface.Now preferably, the radius of end face that described first slide plate 3 contacts with described roller 2 is less than the radius of the end face that described second slide plate 4 contacts with described roller 2.This is provided with the frictional loss be beneficial between minimizing first slide plate and roller, improves the mechanical efficiency in pump body compression working procedure, promotes the overall performance of compressor.
The first compression chamber 9 in cylinder 1 is provided with the first compression chamber suction port 11 and meniscate first compression chamber relief opening 12, second compression chamber 10 is provided with meniscate second compression chamber suction port 13 and meniscate second compression chamber relief opening 14, the water cross section that < first compression chamber suction port 11 is amassed in the water cross section that wherein < second compression chamber suction port 13 is amassed in the water cross section of the relief opening 12 of first order compression chamber is amassed, and this arranges and can ensure that the second compression chamber 10 has sufficient gettering quantity.
In addition, in order to ensure that the second compression chamber 10 has sufficient gettering quantity, the volume of the first compression chamber 9 is greater than the volume of the second compression chamber 10.
Two stage compression effectively can reduce the pressure ratio of every one-level, reduces the heat of compression, in view of two compression chambers are arranged in same cylinder, is balance two-stage pressure ratio, makes compressor obtain best compression efficiency, in the present embodiment preferably, and the volume V of described first compression chamber 9
1with the volume V of described second compression chamber 10
2between pass be: 1.1<V
1/ V
2<1.5.
As shown in Figure 3 and Figure 4, described annular medial compartment 5 to circulate size alternately change from described medial compartment suction port 15 to the flow direction of described medial compartment relief opening 16.That is, annular medial compartment 5 has different divergence ratios, effectively can reduce the noise of annular medial compartment 5 exhaust like this.
As shown in Figure 4, in an embodiment of the invention, described annular medial compartment 5 is provided with the complementary apertures 7 for supplementing working medium to described annular medial compartment 5, and this compound compressor can be made to run in wider range of operation.Working medium can be such as the circulating refrigerant of the refrigerating circuit of the air conditioner at compressor place.
Described complementary apertures 7 can be arranged on described annular medial compartment 5 from described medial compartment suction port 15 to circulation area on the flow direction of described medial compartment relief opening 16 from the large position of little change.Complementary apertures 7 may be used for tonifying Qi in annular medial compartment 5, also may be used for hydrojet in annular medial compartment 5.This arranges the pressure pulsation that effectively can reduce the annular medial compartment 5 that hydrojet or tonifying Qi cause, and improves the air-breathing stability of compressor.
Complementary apertures 7 can arrange one, also can arrange multiple, in structure, complementary apertures 7 can be circular hole, also can be the hole of other shapes, a part of circulating refrigerant in the air-conditioning system at compressor place directly can be communicated to annular medial compartment 5 by this complementary apertures 7, by complementary apertures 7, the delivery temperature that working medium effectively can reduce compressor is supplemented to annular medial compartment 5, meanwhile, refrigeration and the heating capacity of compressor can be promoted.
In addition preferably, described complementary apertures 7 also can be arranged on the maximum position of the circulation area on from the suction port of described annular medial compartment 5 to the flow direction of the relief opening of described annular medial compartment 5 of described annular medial compartment 5.This arranges the pressure pulsation that effectively can reduce the annular medial compartment 5 that hydrojet or tonifying Qi cause equally, improves the air-breathing stability of compressor.
In addition, described compressor also comprises lower flange and baffle plate 6, described annular medial compartment 5 is arranged in described lower flange around the rotation axis of described compressor, described baffle plate 6 is installed in described annular medial compartment 5, and in described annular medial compartment 5, described medial compartment suction port 15 and described medial compartment relief opening 16 side close to each other are isolated by described baffle plate 6.
As shown in Figure 3 and Figure 4, medial compartment suction port 15 and relief opening 16 are arranged at the homonymy of a diameter line (herein diameter line centered by the rotation axis of compressor line as reference) of compressor, baffle plate 6 is arranged between medial compartment suction port 15 and relief opening 16, baffle plate 6 is positioned at the same side of described diameter line with medial compartment suction port 15 and relief opening 16, to isolate medial compartment suction port 15 and relief opening 16, avoid the exhaust of the first compression chamber relief opening 12 to impact and the air-breathing of the second compression chamber suction port 13 is impacted.
Compressor in the various embodiments described above can be applicable in the equipment such as air conditioner.
By the explanation of the multiple embodiments to compressor of the present invention and air conditioner, can see that compressor of the present invention and air conditioner embodiment adopt single cylinder to realize Two-stage Compression and can realize following technique effect one of at least: the complete machine height that effectively can reduce compressor, reserve more space to system; And part decreases a set of cylinder, roller, and cost reduces greatly; Meanwhile, less part more easily realizes assembling, and reliability improves; By arranging baffle plate at annular medial compartment, the air-breathing of the exhaust of the first compression chamber to the second compression chamber can also be avoided to impact, improve the gettering quantity of the second compression chamber, improve the efficiency of compressor.
Finally should be noted that: above embodiment is only in order to illustrate that technological scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technological scheme scope of request of the present invention protection.
Claims (11)
1. a compressor, it is characterized in that, comprise the first compression chamber (9), annular medial compartment (5) and the second compression chamber (10), described first compression chamber (9) is provided with the first compression chamber suction port (11) and the first compression chamber relief opening (12), described annular medial compartment (5) is provided with medial compartment suction port (15) and medial compartment relief opening (16), described second compression chamber (9) is provided with the second compression chamber suction port (13) and the second compression chamber relief opening (14), described medial compartment suction port (15) is communicated with described first compression chamber relief opening (12), described medial compartment relief opening (16) is communicated with described second compression chamber suction port (13), in described annular medial compartment (5) described medial compartment suction port (15) and described medial compartment relief opening (16) in side close to each other isolation, side is away from each other communicated with.
2. compressor according to claim 1, it is characterized in that, also comprise cylinder (1), roller (2) is provided with in described cylinder (1), described cylinder (1) is provided with the first slide plate (3) and the second slide plate (4), described first slide plate (3) and described second slide plate (4) all contact with the cylindrical of described roller (2), wherein, described first slide plate (3) is positioned between described first compression chamber suction port (11) and described second compression chamber relief opening (14), described second slide plate (4) is positioned between described first compression chamber relief opening (12) and described second compression chamber suction port (13), so that the space between the cylindrical of described roller (2) and the inwall of described cylinder (1) is divided into described first compression chamber (9) and described second compression chamber (10).
3. compressor according to claim 2, is characterized in that, the thickness L of described first slide plate (3)
1, described second slide plate (4) thickness L
2, described first compression chamber (9) gas pressure Pv
1with the gas pressure Pv of described second compression chamber (10)
2between pass be: L
1>=L
2× Pv
2/ Pv
1.
4. compressor according to claim 2, it is characterized in that, the contacting part contacted with described roller (2) of described first slide plate (3) and described second slide plate (4) is the curved surface protruded towards described roller (2), and the curvature of the contacting part contacted with described roller (2) of described first slide plate (3) is greater than the curvature of the contacting part contacted with described roller (2) of described second slide plate (4).
5. compressor according to claim 1, it is characterized in that, the water cross section that the first compression chamber suction port (11) described in < is amassed in the water cross section that the second compression chamber suction port (13) described in < is amassed in the water cross section of described first compression chamber relief opening (12) is amassed.
6. compressor according to claim 1, is characterized in that, the volume V of described first compression chamber (9)
1with the volume V of described second compression chamber (10)
2between pass be: 1.1<V
1/ V
2<1.5.
7. compressor according to claim 1, it is characterized in that, described annular medial compartment (5) is in size alternately change of circulating from described medial compartment suction port (15) to the flow direction of described medial compartment relief opening (16).
8. compressor according to claim 7, it is characterized in that, described annular medial compartment (5) is provided with for supplementing the complementary apertures (7) of working medium to described annular medial compartment (5), described complementary apertures (7) be arranged on described annular medial compartment (5) from described medial compartment suction port (15) to circulation area on the flow direction of described medial compartment relief opening (16) from the large position of little change.
9. compressor according to claim 7, it is characterized in that, described annular medial compartment (5) is provided with for supplementing the complementary apertures (7) of working medium to described annular medial compartment (5), described complementary apertures (7) be arranged on described annular medial compartment (5) from described medial compartment suction port (15) to the position that circulation area on the flow direction of described medial compartment relief opening (16) is maximum.
10. compressor according to claim 1, it is characterized in that, described compressor also comprises lower flange and baffle plate (6), described annular medial compartment (5) is arranged in described lower flange around the rotation axis of described compressor, described baffle plate (6) is installed in described annular medial compartment (5), and in described annular medial compartment (5), described medial compartment suction port (15) and described medial compartment relief opening (16) side close to each other are by described baffle plate (6) isolation.
11. 1 kinds of air conditioners, is characterized in that, comprise the compressor as described in any one of claim 1 ~ 10.
Priority Applications (1)
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CN201610108227.7A CN105570131B (en) | 2016-02-25 | 2016-02-25 | Compressor and air conditioner |
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CN201610108227.7A CN105570131B (en) | 2016-02-25 | 2016-02-25 | Compressor and air conditioner |
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CN105570131A true CN105570131A (en) | 2016-05-11 |
CN105570131B CN105570131B (en) | 2018-01-02 |
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Citations (7)
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 |
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 |
-
2016
- 2016-02-25 CN CN201610108227.7A patent/CN105570131B/en active Active
Patent Citations (7)
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 |
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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CN105570131B (en) | 2018-01-02 |
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