CN105782053B - Compressor - Google Patents
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- Publication number
- CN105782053B CN105782053B CN201410823368.8A CN201410823368A CN105782053B CN 105782053 B CN105782053 B CN 105782053B CN 201410823368 A CN201410823368 A CN 201410823368A CN 105782053 B CN105782053 B CN 105782053B
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- baffle
- rotor core
- base plate
- compressor
- refrigerant
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- 239000003507 refrigerant Substances 0.000 claims abstract description 45
- 239000003921 oil Substances 0.000 claims abstract description 38
- 239000010687 lubricating oil Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 7
- 239000012208 gear oil Substances 0.000 abstract description 6
- 238000005192 partition Methods 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010726 refrigerant oil Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The present invention provides a kind of compressors, including shell and it is arranged in the intracorporal stator core of shell and rotor core, and stator core surrounding rotor iron core is arranged, the recirculation hole being axially arranged along it is provided on rotor core, compressor further include: first baffle, first baffle includes base plate and the gear oil lateral edge that is arranged on the upside of base plate, the upper surface of first baffle and rotor core is oppositely arranged, and the lubricating oil for carrying the refrigerant flowed out from recirculation hole in refrigerant after base plate, which collides to keep off in oily lateral edge, forms the lower section that oil droplet falls back to rotor core.Compressor in the present invention can be such that refrigerant is flowed back into below motor above the motor of compressor, increase the stroke of refrigerant；Also, the design of the non-cyclone type baffle in the top of rotor core plays fabulous gear oil effect while not generating windage, lubricating oil is prevented to be discharged out of compressor, and compressor is effectively reduced and spits oil cut rate, improves unit performance, reduces the power consumption of compressor.
Description
Technical field
The present invention relates to fluid compression fields, in particular to a kind of compressor.
Background technique
In rolling rotor compressor, oil cut rate is spat in order to reduce it and improves compressor and air conditioning performance, is mainly passed through
The oil baffle plate structure above electric machine rotor structure, body height and rotor is designed to realize.
The above two are by changing refrigerant from the circulation area and flow direction below motor to top, to change the stream of refrigerant
Speed makes refrigerant slowly be adsorbed on body structure surface.
However, in the prior art, only motor and shell between unique passage unreasonable to the runner design of refrigerant, suddenly
Depending on the refrigerant flow channel of internal rotor.When concentration of lubricating oil is higher in refrigerant, mixture reaches top below motor
Flow direction there was only one kind, be directly discharged from exhaust outlet, not having reduces the effect of oil cut rate of spitting.
Currently, most of oil baffle plate structure uses whirlwind oil baffle plate, i.e., swirling eddy is manufactured in compressor inner upper,
Refrigerant, which is got rid of, adsorbs the lubricating oil in refrigerant on the inner wall of the housing.
Although technique itself is more complex to be not easy to manufacture, and is increased however, oil cut rate is spat in the significant decrease of this oil baffle plate structure
Cost, and compressor power consumption is increased there are larger windage in rotary course.
Summary of the invention
The main purpose of the present invention is to provide a kind of compressor, with solve it is in the prior art reduce compressor spit oil
The problem that the method for rate keeps the power consumption of compressor larger.
To achieve the goals above, the present invention provides a kind of compressors, including shell and setting are in the intracorporal stator of shell
Iron core and rotor core, and stator core surrounding rotor iron core is arranged, and is provided with the circulation being axially arranged along it on rotor core
Hole, compressor further include: first baffle, first baffle include base plate and the gear oil lateral edge that is arranged on the upside of base plate, and first
The upper surface of baffle and rotor core is oppositely arranged, the lubrication for carrying the refrigerant flowed out from recirculation hole in refrigerant after base plate
Oil, which collides to keep off in oily lateral edge, forms the lower section that oil droplet falls back to rotor core.
Further, first baffle further includes barrel portion, and the one end in barrel portion is connect with base plate, the other end in barrel portion
It is connect with oily lateral edge is kept off；Wherein, the extending direction of oily lateral edge is kept off towards being formed slopely inverted cone-shaped structure on the outside of barrel portion.
Further, the side of the close rotor core of base plate is provided with the first stopper protrusion, the first stopper protrusion edge
The circumferentially extending of base plate.
Further, the first stopper protrusion is multiple, and multiple first stopper protrusions are along the circumferential direction and/or radial direction of base plate
Arrangement.
Further, the side of the close rotor core of base plate is provided with first annular protrusion, first annular protrusion with
The upper surface of rotor core abuts.
Further, it is provided with outer leak hole in base plate, oil leak hole, and compressor are provided in barrel portion further include: the
Two baffles, second baffle are arranged in the barrel chamber in barrel portion, and second baffle is oppositely arranged with base plate, make to flow into from outer leak hole
Refrigerant in the barrel chamber in barrel portion forms oil droplet after colliding second baffle and falls back to the lower section of rotor core from oil leak hole.
Further, the side of the close base plate of second baffle is provided with the second stopper protrusion, the second stopper protrusion edge
The circumferentially extending of second baffle.
Further, the second stopper protrusion is multiple, and multiple second stopper protrusions are along the circumferential direction and/or diameter of second baffle
To arrangement.
Further, the side of the close base plate of second baffle is provided with the second annular protrusion, the second annular protrusion
End is abutted with base plate.
Further, it is provided with the first connecting hole in base plate, the second connecting hole, rotor core are provided on second baffle
On be provided with third connecting hole, first baffle, second baffle and rotor core by pass through the first connecting hole, the second connecting hole and
The rivet interlacement of third connecting hole.
Further, compressor further includes the first balance plate and the second balance plate, and the first balance plate is mounted on rotor core
Upside, the second balance plate is mounted on the downside of rotor core, and the first balance plate and the second balance plate are arranged in rotor core
Axis opposite two sides.
Further, recirculation hole extends along the axial screw of rotor core.
Compressor in the present invention includes the first baffle that rotor core upper end is arranged in, and first baffle includes base plate
With the oily lateral edge of gear, in this way, the refrigerant flowed out from the recirculation hole of rotor core flows out after the backstop of base plate from its bottom surface, and arrive
Up to oily lateral edge is kept off, oil droplet is formed after the lower end surface collision of refrigerant and the oily lateral edge of gear, oil droplet is finally from the lower end surface drop for keeping off oily lateral edge
Under, drop back into the downside of rotor core.
Compressor in the present invention can be such that refrigerant is flowed back into below motor above the motor of compressor, increase refrigerant
Stroke；Also, the design of the non-cyclone type baffle in the top of rotor core plays fabulous gear oil while not generating windage
Effect prevents lubricating oil to be discharged out of compressor, and compressor is effectively reduced and spits oil cut rate, improves unit performance, reduces compressor
Power consumption.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of compressor of the invention；
Fig. 2 shows the structural schematic diagrams of the rotor core in Fig. 1；
Fig. 3 shows the top view of the device iron core in Fig. 2；
Fig. 4 shows the structural schematic diagram of the first baffle in Fig. 1；And
Fig. 5 shows the structural schematic diagram of the second baffle in Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, shell；20, stator core；30, rotor core；31, recirculation hole；32, third connecting hole；33, magnet steel is placed
Hole；34, centre bore；40, first baffle；41, base plate；42, oily lateral edge is kept off；43, barrel portion；44, the first stopper protrusion；45,
First annular protrusion；46, outer leak hole；47, oil leak hole；48, the first connecting hole；50, second baffle；51, the second stopper protrusion；
52, the second annular protrusion；53, the second connecting hole；60, rivet；71, the first balance plate；72, the second balance plate；81, first every
Plate；82, second partition；91, electrical-coil；92, magnet steel；93, upper flange；94, muffler；95, crankshaft.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present invention provides a kind of compressors, please refer to Fig. 1 to Fig. 5, which includes shell 10 and be arranged in shell
Stator core 20 and rotor core 30 in 10, and 20 surrounding rotor iron core 30 of stator core is arranged, and is arranged on rotor core 30
There are the recirculation hole 31 being axially arranged along it, compressor further include: first baffle 40, first baffle 40 include base plate 41 and setting
Gear oil lateral edge 42 in 41 upside of base plate, first baffle 40 and the upper surface of rotor core 30 are oppositely arranged, make from recirculation hole
The lubricating oil that the refrigerant of 31 outflows carries in refrigerant after base plate 41, which collides to form oil droplet in the oily lateral edge 42 of gear and fall back to, to be turned
The lower section of sub- iron core 30.
Compressor in the present invention includes the first baffle 40 that 30 upper end of rotor core is arranged in, and first baffle 40 includes
Base plate 41 and the oily lateral edge 42 of gear, in this way, the refrigerant flowed out from the recirculation hole 31 of rotor core 30 is after the backstop of base plate 41
It is flowed out from its bottom surface, and reaches the oily lateral edge 42 of gear, form oil droplet after the lower end surface collision of refrigerant and the oily lateral edge 42 of gear, oil droplet is final
It drips from the lower end surface for keeping off oily lateral edge 42, drops back into the downside of rotor core 30.
Compressor in the present invention can be such that refrigerant is flowed back into below motor above the motor of compressor, increase refrigerant
Stroke；Also, the design of the non-cyclone type baffle in the top of rotor core 30, plays fabulous gear while not generating windage
Oily effect, prevents lubricating oil to be discharged out of compressor, and compressor is effectively reduced and spits oil cut rate, improves unit performance, reduces compression
The power consumption of machine.
Preferably, first baffle 40 further includes barrel portion 43, and the one end in barrel portion 43 is connect with base plate 41, barrel portion 43
The other end connect with oily lateral edge 42 is kept off；Wherein, the outside for keeping off extending direction towards the barrel portion 43 of oily lateral edge 42 is formed slopely
Inverted cone-shaped structure.Setting relatively efficiently can form the effect of blocking to refrigerant in this way.
Preferably, the side of the close rotor core 30 of base plate 41 is provided with the first stopper protrusion 44, and the first backstop is convex
Play 44 circumferentially extendings along base plate 41.In order to make base plate of the refrigerant a part come out through recirculation hole 31 from first baffle 40
41 bottom surface is flowed out in parallel, and design has the first stopper protrusion of several segments 44.To guarantee to keep off oily effect, the height of the first stopper protrusion 44
Degree must rationally design, and in order not to generate windage, the first stopper protrusion 44 is designed as arc.
Preferably, the first stopper protrusion 44 be it is multiple, and multiple first stopper protrusions 44 along base plate 41 circumferential direction and/or
Radial arrangement.
Preferably, the side of the close rotor core 30 of base plate 41 is provided with first annular raised 45, first annular convex
45 are played to abut with the upper surface of rotor core 30.
In this application, refrigerant direct stream above 95 tail end of crankshaft can be limited by setting first annular raised 45
Out, height is equal to the sum of the height of the first stopper protrusion 44 and first partition 81.In this application, compressor include first every
Plate 81 and second partition 82, first partition 81 are arranged between first baffle 40 and rotor core 30, and the setting of second partition 82 exists
The downside of rotor core 30.
Preferably, it is provided with outer leak hole 46 in base plate 41, is provided with oil leak hole 47 in barrel portion 43, and compressor also wraps
Include: second baffle 50, second baffle 50 are arranged in the barrel chamber in barrel portion 43, and second baffle 50 is set relatively with base plate 41
It sets, makes to collide from the refrigerant in the barrel chamber that outer leak hole 46 flows into barrel portion 43 and form oil droplet after second baffle 50 and from oil leak hole
47 fall back to the lower section of rotor core 30.By the way that outer leak hole 46 and oil leak hole 47 is arranged, can more easily lubricating oil enter
In the barrel chamber in barrel portion 43, and flowed out out of barrel chamber.
Preferably, the side of the close base plate 41 of second baffle 50 is provided with the second stopper protrusion 51, and the second backstop is convex
Play 51 circumferentially extendings along second baffle 50.By the way that the second stopper protrusion 51 is arranged, be conducive to make lubricating oil from second baffle 50
On flow down.Second stopper protrusion 51 makes to flow out in parallel through the refrigerant of outer leak hole 46 from the bottom surface of second baffle 50.
Preferably, the second stopper protrusion 51 be it is multiple, and multiple second stopper protrusions 51 along second baffle 50 circumferential direction and/
Or radial arrangement.
Preferably, the side of the close base plate 41 of second baffle 50 is provided with the second annular protrusion 52, the second convex annular
Rise 52 end abutted with base plate 41.By the way that the second annular protrusion 52 is arranged, refrigerant can be limited above 95 tail end of crankshaft
It flows directly out.Preferably, the height of the second annular protrusion 52 is identical as the height of the second stopper protrusion 51.
Preferably, it is provided with the first connecting hole 48 in base plate 41, the second connecting hole 53 is provided on second baffle 50, turns
Third connecting hole 32 is provided on sub- iron core 30, first baffle 40, second baffle 50 and rotor core 30 connect by passing through first
The rivet 60 for connecing hole 48, the second connecting hole 53 and third connecting hole 32 connects.Setting can more easily realize first in this way
Connection between baffle 40, second baffle 50 and rotor core 30.
Preferably, compressor further includes the first balance plate 71 and the second balance plate 72, and the first balance plate 71 is mounted on rotor
The upside of iron core 30, the second balance plate 72 are mounted on the downside of rotor core 30, and the first balance plate 71 and the second balance plate 72
The opposite two sides of the axis of rotor core 30 are set.
Preferably, recirculation hole 31 extends along the axial screw of rotor core 30.In order to make refrigerant by reaching below motor
Side, devises the recirculation hole 31 with micro- spiral angle, which is not limited to round and kidney-shaped, makes on silicon steel sheet
It is obtained after good through-hole through lamination punching press.In order to make refrigerant flow direction from lower to upper, the direction that rotor core 30 is pressed into crankshaft 95 is necessary
It is corresponding with the direction of spiral angle.
In this application, by the way that the recirculation hole 31 with spiral angle, in 95 operation process of crankshaft, rotor core 30 is arranged
Lower section will form relatively low pressure area, and gap of the refrigerant between shell 10 and stator core 20 is followed toward flowing underneath to be formed
Ring increases the stroke of refrigerant, and lubricating oil is made to be gradually adhered to each piece surface of its process.
In this application, oil cut rate is spat in order to be effectively reduced under the premise of not increasing windage, it is micro- that the application devises a kind of band
The rotor assembly and baffle plate assembly of spiral angle recirculation hole.Refrigerant passes through the work of the recirculation hole 31 of rotor assembly below motor
With the lower section for the first baffle 40 for being brought to rotor assembly.It is then divided into two-way, refrigerant collides high-speed rotating first baffle
There to be part attached thereto after 40, then reach above baffle plate assembly.And since the effect of rotor assembly is formed below rotor
Relatively low pressure, scrap region of the refrigerant between motor and shell above motor are flowed to below motor, are then recycled again.It is cold
Lubricating oil will be constantly attached on the motor, shell and pump assembly flowed through by matchmaker in such circulation, to reach reduction
Spit the purpose of oil cut rate.
As shown in Figures 2 and 3, rotor core 30 is cold-pressed by 95 cold pressing hole of crankshaft and crankshaft 95, is wrapped on rotor core 30
Containing rivet hole (third connecting hole 32) and the magnet steel putting hole 33 of magnet steel 92 is placed, is provided with centre bore 34 in rotor core 30.
30 top of rotor core, lower section are respectively designed with first partition 81 and second partition 82, and two partitions are for fixing
Magnet steel.First baffle 40 is installed above first partition 81.As shown in figure 3, the design of 40 outer ring of first baffle has certain angle inclination
Flange (keep off oily lateral edge), it is contemplated that the presence of amount of deflection, which, which need to rationally design, makes 40 outer ring of first baffle and electrical-coil
91 distance cannot be excessive (the oily effect of the excessive gear of spacing is low) or too small (having danger of scratching).First baffle 40 design have make it is another
Part coolant distribution to second baffle 50 outer leak hole 46.To guarantee to keep off oily effect, the outer leak hole 46 and any recirculation hole 31
Not in the same vertical plane, and quantity is not limited to as shown in the figure.The lateral layout of first baffle 40 has several oil leak holes 47.
The outer diameter of second baffle 50 must be slightly smaller than the internal diameter in the barrel portion 43 of first baffle 40, in order to install.First
Balance plate 71 is installed on second baffle 50, and the second balance plate 72 is installed on second partition 82.
Refrigerant flow direction explanation: the high temperature and pressure refrigerant being discharged from muffler 94 reaches below motor, through on rotor core 30
Micro- spiral angle recirculation hole 31 enter iron core, reach the lower section of first baffle 40, start to shunt.A part of refrigerant is through first gear
The outflow of 40 bottom surface of plate reaches the outer ring flange (keeping off oily lateral edge 42) of first baffle 40, collides therewith to form oil droplet；Another part warp
The outer leak hole 46 of offset angular reaches 50 lower section of second baffle, and between 40 inner ring of 50 outer ring of second baffle and first baffle
Gap outflow.After refrigerant and the collision of high-speed rotating second baffle 50, oil droplet is formed, and collect in first baffle 40, through the
The discharge of one baffle, 40 side oil leak hole 47, returns to compressor lower inside space.
Preferably, first partition 81, second partition 82, first baffle 40, second baffle 50 are weak magnetic conductive material.It is preferred that
Ground, compressor further include upper flange 93, and upper flange 93 is set on crankshaft 95.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
According to the rotor recirculation hole that the application designs, refrigerant can be made to be flowed back into below motor above motor, increase refrigerant
Stroke；And the design of the non-cyclone type baffle in rotor top, key are using two layers of baffle, and design has step height and turns over
Side plays fabulous gear oil effect, prevents lubricating oil to be discharged out of compressor, compression is effectively reduced while not generating windage
Machine spits oil cut rate, improves unit performance, reduces by two device power consumptions.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of compressor, including shell (10) and the stator core (20) and rotor core that are arranged in the shell (10)
(30), and the stator core (20) is arranged around the rotor core (30), is provided on the rotor core (30) along it
The recirculation hole (31) being axially arranged, which is characterized in that the compressor further include:
First baffle (40), the first baffle (40) include the gear of base plate (41) and setting on the upside of the base plate (41)
Oily lateral edge (42), the first baffle (40) and the upper surface of the rotor core (30) are oppositely arranged, and are made from the recirculation hole
(31) lubricating oil that the refrigerant flowed out carries in refrigerant after the base plate (41) collides shape on the oily lateral edge (42) of the gear
The lower section of the rotor core (30) is fallen back at oil droplet；
Wherein, the side close to the rotor core (30) of the base plate (41) is provided with the first stopper protrusion (44), institute
The first stopper protrusion (44) is stated along the circumferentially extending of the base plate (41)；
First stopper protrusion (44) is multiple, and the multiple first stopper protrusion (44) is along the week of the base plate (41)
To and/or radial arrangement；Multiple first stopper protrusions (44) are divided into two layers of inside and outside nesting；
The first baffle (40) further includes barrel portion (43), and one end and the base plate (41) of the barrel portion (43) are even
It connects, the other end of the barrel portion (43) is connect with the oily lateral edge (42) of the gear；Wherein, the extension side for keeping off oily lateral edge (42)
To towards being formed slopely inverted cone-shaped structure on the outside of the barrel portion (43)；
It is provided with outer leak hole (46) on the base plate (41), is provided with oil leak hole (47) on the barrel portion (43), and described
Compressor further include:
Second baffle (50), the second baffle (50) is arranged in the barrel chamber of the barrel portion (43), and the second baffle
(50) it is oppositely arranged, makes from cold in the barrel chamber that the outer leak hole (46) flows into the barrel portion (43) with the base plate (41)
Matchmaker collides the second baffle (50) and forms oil droplet afterwards and fall back to the rotor core (30) from the oil leak hole (47)
Lower section.
2. compressor according to claim 1, which is characterized in that the close rotor core of the base plate (41)
(30) side is provided with first annular raised (45), the upper end of first annular raised (45) and the rotor core (30)
Face abuts.
3. compressor according to claim 1, which is characterized in that the close base plate of the second baffle (50)
(41) side is provided with the second stopper protrusion (51), circumferential direction of second stopper protrusion (51) along the second baffle (50)
Extend.
4. compressor according to claim 3, which is characterized in that second stopper protrusion (51) is multiple and described
Circumferential direction and/or radial arrangement of multiple second stopper protrusions (51) along the second baffle (50).
5. compressor according to claim 1, which is characterized in that the close base plate of the second baffle (50)
(41) side is provided with the second annular protrusion (52), and end and the base plate (41) of second annular protrusion (52) are supported
It connects.
6. compressor according to claim 1, which is characterized in that be provided with the first connecting hole on the base plate (41)
(48), it is provided with the second connecting hole (53) on the second baffle (50), third connection is provided on the rotor core (30)
Hole (32), the first baffle (40), the second baffle (50) and the rotor core (30) are connected by passing through described first
Connect rivet (60) connection in hole (48), second connecting hole (53) and the third connecting hole (32).
7. compressor according to claim 1, which is characterized in that the compressor further includes the first balance plate (71) and
Two balance plates (72), first balance plate (71) are mounted on the upside of the rotor core (30), second balance plate
(72) downside of the rotor core (30), and first balance plate (71) and second balance plate (72) setting are mounted on
In the opposite two sides of the axis of rotor core (30).
8. compressor according to claim 1, which is characterized in that the recirculation hole (31) is along the rotor core (30)
Axial screw extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823368.8A CN105782053B (en) | 2014-12-24 | 2014-12-24 | Compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823368.8A CN105782053B (en) | 2014-12-24 | 2014-12-24 | Compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105782053A CN105782053A (en) | 2016-07-20 |
| CN105782053B true CN105782053B (en) | 2018-12-07 |
Family
ID=56388556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410823368.8A Active CN105782053B (en) | 2014-12-24 | 2014-12-24 | Compressor |
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| Country | Link |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014931B (en) * | 2016-07-21 | 2018-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor gear oily component, rotor assembly, compressor and air-conditioning system |
| CN106246556B (en) * | 2016-09-18 | 2018-11-30 | 珠海格力电器股份有限公司 | Oil guard and compressor with it |
| CN109026616B (en) * | 2018-09-28 | 2024-02-09 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor rotor and contain its compressor |
| CN112628143B (en) * | 2019-09-24 | 2022-03-11 | 广东美芝制冷设备有限公司 | Baffle for compressor, compressor and refrigeration equipment |
| CN110805559B (en) * | 2019-10-24 | 2023-11-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner |
| CN114857009B (en) * | 2022-06-06 | 2023-06-30 | 珠海格力电器股份有限公司 | Oil-gas separation structure and compressor |
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| GB916021A (en) * | 1958-11-05 | 1963-01-16 | Bbc Brown Boveri & Cie | Improvements relating to refrigerator motor compressors |
| CN85108114A (en) * | 1984-11-06 | 1986-08-27 | 株式会社东芝 | Rotary compressor for refrigerant |
| JPS62126581U (en) * | 1986-01-31 | 1987-08-11 | ||
| US5087170A (en) * | 1989-01-23 | 1992-02-11 | Hitachi, Ltd. | Rotary compressor |
| CN202206214U (en) * | 2011-08-05 | 2012-04-25 | 安徽美芝精密制造有限公司 | Motor rotor structure for rotary type compressor |
| CN102953999A (en) * | 2011-08-26 | 2013-03-06 | 乐金电子(天津)电器有限公司 | Rotary compressor |
| CN203548221U (en) * | 2013-09-22 | 2014-04-16 | 合肥凌达压缩机有限公司 | Oil baffle assembly and compressor |
| CN204371684U (en) * | 2014-12-24 | 2015-06-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor |
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| CN105782053A (en) | 2016-07-20 |
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Effective date of registration: 20181127 Address after: No. six, Qianshan Jinji West Road, Zhuhai, Guangdong Province Applicant after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Applicant after: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI Address before: 519070 science and technology building, 789 Jinji Road, Qianshan, Zhuhai, Guangdong Applicant before: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI |
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