CN207033751U - Compressor and there is its air conditioner - Google Patents

Abstract

The utility model provides a kind of compressor and has its air conditioner.Compressor includes：Housing；Oil-gas Separation portion, Oil-gas Separation portion are connected with housing and projectedly set along the inwall of housing, and Oil-gas Separation portion is used to the refrigerant before discharge housing carrying out Oil-gas Separation.Oil-gas Separation portion is set on the inwall of compressor housing, refrigeration oil in the refrigerant that will effectively can be discharged is separated with refrigerant, efficiently reduce compressor tells oil cut rate, improves the heating performance of compressor, while improves the efficiency of the air-conditioner system with the compressor.

Description

Compressor and there is its air conditioner

Technical field

Air-conditioner device technical field is the utility model is related to, in particular to a kind of compressor and there is its sky Adjust device.

Background technology

In the prior art, compressor and freeze oil plays the effect such as lubrication, sealing, cooling in compressor operating.However, Refrigeration oil and refrigerant have certain intersolubility during compressor operating, while the gaseous coolant discharged during compressor pump operating is height Temperature, high-speed gas, can take a little oil droplet in compressor together out of, and then be discharged into air-conditioning system.When containing in compressor air-discharging When oil mass is larger, thicker oil film is formed on the condenser and evaporator of refrigeration oil easily within air-conditioning systems, influences system Heat exchange efficiency, at the same cause compressor to tell oil cut rate big, tell oil cut rate it is big when compressor in freezing oil level can decline, so as to influence The problems such as lubrication of the pump housing, sealing etc., ultimately resulting in the reliability of compressor reduces, and system energy efficiency declines.

Utility model content

Main purpose of the present utility model is to provide a kind of compressor and has its air conditioner, to solve prior art In compressor tell the problem of oil cut rate is big.

To achieve these goals, according to one side of the present utility model, there is provided a kind of compressor, including：Housing； Oil-gas Separation portion, Oil-gas Separation portion are connected with housing and projectedly set along the inwall of housing, and Oil-gas Separation portion is used for will row Go out the refrigerant before housing and carry out Oil-gas Separation.

Further, Oil-gas Separation portion includes：Separating plate, it is partially separated plate and is connected with inwall, be partially separated plate There is distance, circumferentially extending of the separating plate along housing with inwall.

Further, Oil-gas Separation portion also includes：Connecting plate, connecting plate are connected with inwall；Changeover portion, the of changeover portion One connecting side is connected with connecting plate, the radial direction side of second side relative with the first connecting side of changeover portion of changeover portion along housing To extending internally, the second connecting side of changeover portion is connected with separating plate, and inner surface and the inwall of separating plate are set with having distance Put.

Further, the minimum widith between the first connecting side of changeover portion and the second connecting side of changeover portion is more than connection The thickness of plate.

Further, Oil-gas Separation portion is multiple, and multiple Oil-gas Separation portions are along the arranged circumferentially spaced of inwall.

Further, connecting plate includes the first connecting plate, and changeover portion includes First Transition section, the first connecting plate and inwall phase Connection, the first connecting side of First Transition section are connected with the first connecting plate, the second connecting side and separating plate of First Transition section First end be connected.

Further, connecting plate also includes the second connecting plate, and changeover portion also includes the second changeover portion, the second connecting plate with it is interior Wall is connected and is oppositely arranged with First Transition section, and the first connecting side of the second changeover portion is connected with the second connecting plate, and second Second connecting side of changeover portion is connected with the second end of separating plate, and the first connecting plate, First Transition section, separating plate, second connect Enclosed between fishplate bar, the second changeover portion and inwall and be set as flow channels, or, First Transition section, separating plate, the second changeover portion with it is interior Enclosed between wall and be set as flow channels.

Further, the second connecting side place of the plane where the first connecting side of First Transition section and First Transition section Plane there is angle β 1, and/or the first connecting side of the second changeover portion where plane be connected with the second of the second changeover portion Plane where side has angle β 2.

Further, Oil-gas Separation portion is multiple that multiple Oil-gas Separation portions connect to form loop configuration from beginning to end successively.

Further, the first connecting plate, separating plate and the curved structure of the second connecting plate, separating plate have first center of circle Form the second central angle between the outward flange of angle, the first connecting plate and the second connecting plate, the angular bisector of the first central angle is the The angular bisector of two central angles.

Further, compressor also includes：Motor, it is arranged in housing, separating plate is located at the top of motor and and motor Stator between there is distance.

Further, the width of the axial direction along housing of separating plate is less than between the top of housing and the top of motor Distance.

According to another aspect of the present utility model, there is provided a kind of air conditioner, including compressor, compressor are above-mentioned compression Machine.

Using the technical solution of the utility model, in the present embodiment, oil gas point is set on the inwall of compressor housing From portion, the refrigeration oil in the refrigerant that will effectively can be discharged separates with cold media gas, efficiently reduces compressor Oil cut rate is told, improves the heating performance of compressor, while improves the efficiency of the air-conditioner system with the compressor.

Brief description of the drawings

The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model. In the accompanying drawings：

Fig. 1 shows the structural representation of the embodiment according to compressor of the present utility model；

Fig. 2 shows the structural representation of the embodiment in the Oil-gas Separation portion in Fig. 1；

Fig. 3 shows the structural representation of the embodiment in the Oil-gas Separation portion in Fig. 1；

Fig. 4 shows the cross section structure schematic diagram of the embodiment in the Oil-gas Separation portion in Fig. 1；

Fig. 5 shows the structural representation of another embodiment in the Oil-gas Separation portion in Fig. 1；

Fig. 6 shows the structural representation at another visual angle of the compressor in Fig. 1；

Fig. 7 shows the cross section structure diagram of the compressor in Fig. 1；

Fig. 8 shows the structural representation of another embodiment according to compressor of the present utility model.

Wherein, above-mentioned accompanying drawing marks including the following drawings：

10th, housing；11st, upper flange；12nd, cylinder；13rd, lower flange；

20th, Oil-gas Separation portion；21st, separating plate；22nd, connecting plate；221st, the first connecting plate；222nd, the second connecting plate；23rd, mistake Cross section；231st, First Transition section；232nd, the second changeover portion；

30th, motor；31st, rotor；32nd, stator；33rd, rotating shaft.

Embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.

It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, " Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use Term can exchange in the appropriate case, so that presently filed embodiment described herein for example can be with except herein Order beyond those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not Be necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes, side The intrinsic other steps of method, product or equipment or unit.

Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein Formula.It should be appreciated that thesing embodiments are provided so that disclosure herein is thoroughly and complete, and these are shown The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand The big thickness of layer and region, and make identical device is presented with like reference characters, thus they are retouched by omitting State.

With reference to shown in Fig. 1 to Fig. 8, according to embodiment of the present utility model, there is provided a kind of compressor.

Specifically, as shown in figure 1, the compressor includes housing 10 and Oil-gas Separation portion 20.Oil-gas Separation portion 20 and housing 10 are connected and are projectedly set along the inwall of housing 10, and Oil-gas Separation portion 20 is used to the refrigerant before discharge housing 10 carrying out oil Qi leel from.

In the present embodiment, Oil-gas Separation portion is set on the inwall of compressor housing, will effectively can be discharged Refrigeration oil in refrigerant separates with cold media gas, and efficiently reduce compressor tells oil cut rate, improves the heating of compressor Performance, while improve the efficiency of the air-conditioner system with the compressor.

Wherein, Oil-gas Separation portion 20 includes separating plate 21.It is partially separated plate 21 with inwall to be connected, is partially separated plate 21 have distance, circumferentially extending of the separating plate 21 along housing 10 with inwall.Separating plate 21 can be increased in level side by so setting To the contact area with refrigerant, centrifugation of the separating plate 21 to refrigerant can be effectively improved.

Further, Oil-gas Separation portion 20 also includes connecting plate 22 and changeover portion 23.Connecting plate 22 is connected with inwall, mistake The first connecting side for crossing section 23 is connected with connecting plate 22, second relative with the first connecting side of changeover portion 23 of changeover portion 23 Radial direction of the side along housing 10 extends internally, and the second connecting side of changeover portion 23 is connected with separating plate 21, separating plate 21 Inner surface with inwall there is distance ground to set.So setting can ensure to set with having distance between separating plate 21 and inwall, The stability of separating plate 21 can also be played a part of increasing simultaneously.

The effect of Oil-gas Separation is carried out to further improve Oil-gas Separation portion 20 to refrigerant, can be by changeover portion 23 Minimum widith between first connecting side and the second connecting side of changeover portion 23 is set greater than the thickness of connecting plate 22.

As shown in Fig. 1, Fig. 6 and Fig. 7, Oil-gas Separation portion 20 is multiple, and multiple Oil-gas Separation portions 20 are along between the circumference of inwall Set every ground.Oil-gas Separation portion 20 can be effectively improved by, which so setting, will discharge the oil gas point of the refrigerant outside housing to compressor From effect, then reduce compressor tells oil cut rate, improves the practicality of compressor.

Specifically, connecting plate 22 includes the first connecting plate 221 and the second connecting plate 222, and changeover portion 23 includes First Transition The changeover portion 232 of section 231 and second.First connecting plate 221 is connected with inwall, the first connecting side of First Transition section 231 and the One connecting plate 221 is connected, and the second connecting side of First Transition section 231 is connected with the first end of separating plate 21.Second connection Plate 222 is connected with inwall and is oppositely arranged with First Transition section 231, and the first connecting side of the second changeover portion 232 connects with second Fishplate bar 222 is connected, and the second connecting side of the second changeover portion 232 is connected with the second end of separating plate 21, the first connecting plate 221st, enclosed between First Transition section 231, separating plate 21, the second connecting plate 222, the second changeover portion 232 and inwall and be set as circulation Road.It is of course also possible to flow channels will be arranged between First Transition section 231, separating plate 21, the second changeover portion 232 and inwall Mode.Oil-gas Separation portion 20 can be effectively improved by, which so setting, acts on the Oil-gas Separation of refrigerant, significantly reduces pressure Contracting machine tells oil cut rate.

Preferably, will as shown in figure 3, being acted on to further improve Oil-gas Separation portion 20 Oil-gas Separation of refrigerant Plane where first connecting side of First Transition section 231 is set with the plane where the second connecting side of First Transition section 231 Into the mode with angle β 1, by the second of the plane where the first connecting side of the second changeover portion 232 and the second changeover portion 232 Plane where connecting side is arranged to the mode with angle β 2.Wherein, angle β 1 and angle β 2 angular bisector direction phase Together, angle β 1 can be with identical with angle β 2 angle, can also be different.

As shown in Figure 5 and Figure 8, according to another embodiment of the present utility model, Oil-gas Separation portion 20 is multiple, multiple oil Head and the tail connect to form loop configuration gas separation unit 20 successively.So set can improve to greatest extent Oil-gas Separation portion 20 with The contact area of refrigerant, it further increasing effect of the Oil-gas Separation portion 20 to Oil-gas Separation.

As shown in figure 4, in order to improve effect of the Oil-gas Separation portion 20 to Oil-gas Separation, the first connecting plate 221, separating plate 21 and 222 curved structure of the second connecting plate, separating plate 21 there is the first central angle alpha 1, the first connecting plate 221 is connected with second The second central angle alpha 2 is formed between the outward flange of plate 222, the angular bisector of the first central angle is the angular bisector of the second central angle.

As shown in Figure 6 and Figure 7, compressor also includes motor 30, is arranged in housing 10, and separating plate 21 is located at motor 30 Top simultaneously has distance H between the stator of motor 30.The width K of the axial direction along housing 10 of separating plate 21 is less than housing The distance between 10 top and the top of motor 30 J.The axial line distance of the rotating shaft 33 of separating plate 21 and motor is R, rotating shaft 33 Axis and the distance of housing be R0, wherein, R ＜ R0.

Compressor in above-described embodiment can be also used for air-conditioner device technical field, i.e., according to of the present utility model another On the one hand, there is provided a kind of air conditioner.The air conditioner includes compressor, and compressor is the compressor in above-described embodiment.The compression Machine includes housing 10 and Oil-gas Separation portion 20.Oil-gas Separation portion 20 is connected with housing 10 and projectedly set along the inwall of housing 10 Put, Oil-gas Separation portion 20 is used to the refrigerant before discharge housing 10 carrying out Oil-gas Separation.

In the present embodiment, Oil-gas Separation portion is set on the inwall of compressor housing, will effectively can be discharged Refrigeration oil in refrigerant is separated with refrigerant, and efficiently reduce compressor tells oil cut rate, improves the heating of compressor Can, while improve the efficiency of the air-conditioner system with the compressor.

Specifically, Oil-gas Separation portion is attached on the shell wall side of motor upper space of compressor.Oil-gas Separation portion edge Housing inner diameter radial distribution, suitable with housing inner diameter radius of curvature, Oil-gas Separation portion is in certain fan angle, can with one or It is several in housing radial distribution, can also form the concaveconvex shape of ring-type.The structure can be upward to high-speed screw air-fuel mixture Material oil effect is separated, and the small oil particles separated adhere in Oil-gas Separation portion, slowly form big refrigeration oil Grain, then fall back in the oil sump for compressing motor spindle.The oil spitting amount of compressor can be reduced in the present embodiment, compressor is improved and exists The matching efficiency of air-conditioner system, it is particularly advantageous to the performance of the heating capacity of frequency-conversion air-conditioning system, so as to improve heating Efficiency, while make it that fuel head is guaranteed inside compressor, so as to improve the reliability of compressor.

The compressor is to be made up of respectively stator 32 and rotor 31 by upper flange 11, cylinder 12, lower flange 13, motor.Oil The thickness of gas separation unit can form the angle of wedge (β 1 and β 2 in Fig. 3), more conducively mix between 0~3mm, the axial direction in Oil-gas Separation portion The separation of the refrigerant and oil of state.Oil-gas Separation portion bossing is the thickness t for the height L >=connecting plate for separating version, and oil gas divides As big as possible from the central angle angle α 2 in portion, in the case where meeting installation requirement, projection is as more as possible.Pacify in Oil-gas Separation portion Mounted in the top of motor, distance H >=0 with stator, the distance R ＜ R0 of the separation version in Oil-gas Separation portion to casing center.

For the ease of description, space relative terms can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and " in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and And respective explanations are made to the relative description in space used herein above.

Than that described above, it is also necessary to which explanation is " one embodiment ", " another implementation spoken of in this manual Example ", " embodiment " etc., refer to that the specific features, structure or the feature that combine embodiment description are included in the application summary Property description at least one embodiment in.It is not necessarily to refer to same reality that statement of the same race, which occur, in multiple places in the description Apply example.Furthermore, it is understood that when describing a specific features, structure or feature with reference to any embodiment, what is advocated is knot Other embodiment is closed to realize that this feature, structure or feature also fall in the scope of the utility model.

In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment Point, it may refer to the associated description of other embodiment.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (13)

1. A kind of 1. compressor, it is characterised in that including：

   Housing (10)；

   Oil-gas Separation portion (20), the Oil-gas Separation portion (20) are connected with the housing (10) and along the interior of the housing (10) Wall is projectedly set, and the Oil-gas Separation portion (20) is used to that the refrigerant progress Oil-gas Separation before the housing (10) will to be discharged.
2. 2. compressor according to claim 1, it is characterised in that the Oil-gas Separation portion (20) includes：

   Separating plate (21), the separating plate (21) of part are connected with the inwall, the separating plate (21) of part and institute Stating inwall has distance, circumferentially extending of the separating plate (21) along the housing (10).
3. 3. compressor according to claim 2, it is characterised in that the Oil-gas Separation portion (20) also includes：

   Connecting plate (22), the connecting plate (22) are connected with the inwall；

   Changeover portion (23), the first connecting side of the changeover portion (23) are connected with the connecting plate (22), the changeover portion (23) radial direction of second side relative with the first connecting side of the changeover portion (23) along the housing (10) is inwardly prolonged Stretch, the second connecting side of the changeover portion (23) is connected with the separating plate (21), the inner surface of the separating plate (21) with There is the inwall distance ground to set.
4. 4. compressor according to claim 3, it is characterised in that the first connecting side of the changeover portion (23) and the mistake The minimum widith crossed between the second connecting side of section (23) is more than the thickness of the connecting plate (22).
5. 5. compressor according to claim 3, it is characterised in that the Oil-gas Separation portion (20) is multiple described to be multiple Oil-gas Separation portion (20) is along the arranged circumferentially spaced of the inwall.
6. 6. compressor according to claim 3, it is characterised in that the connecting plate (22) includes the first connecting plate (221), The changeover portion (23) includes First Transition section (231), and first connecting plate (221) is connected with the inwall, and described First connecting side of one changeover portion (231) is connected with first connecting plate (221), and the of the First Transition section (231) Two connecting sides are connected with the first end of the separating plate (21).
7. 7. compressor according to claim 6, it is characterised in that the connecting plate (22) also includes the second connecting plate (222), the changeover portion (23) also includes the second changeover portion (232), and second connecting plate (222) is connected with the inwall And be oppositely arranged with the First Transition section (231), the first connecting side of second changeover portion (232) is connected with described second Plate (222) is connected, and the second connecting side of second changeover portion (232) is connected with the second end of the separating plate (21), First connecting plate (221), the First Transition section (231), the separating plate (21), second connecting plate (222), institute State to enclose between the second changeover portion (232) and the inwall and be set as flow channels, or,

   Enclose and set between the First Transition section (231), the separating plate (21), second changeover portion (232) and the inwall Into flow channels.
8. 8. compressor according to claim 7, it is characterised in that the first connecting side institute of the First Transition section (231) Plane and the First Transition section (231) the second connecting side where plane there is angle β 1, and/or

   Plane where first connecting side of second changeover portion (232) is connected with the second of second changeover portion (232) Plane where side has angle β 2.
9. 9. compressor according to claim 7, it is characterised in that the Oil-gas Separation portion (20) is multiple described to be multiple Head and the tail are connected to form loop configuration successively in Oil-gas Separation portion (20).
10. 10. compressor according to claim 8, it is characterised in that first connecting plate (221), the separating plate (21) and second connecting plate (222) curved structure, the separating plate (21) have the first central angle, first connection The second central angle, the angle bisection of first central angle are formed between the outward flange of plate (221) and second connecting plate (222) Line is the angular bisector of second central angle.
11. 11. compressor according to claim 2, it is characterised in that the compressor also includes：

    Motor (30), be arranged in the housing (10), the separating plate (21) be located at the top of the motor (30) and with institute Stating between the stator of motor (30) has distance.
12. 12. compressor according to claim 11, it is characterised in that the separating plate (21) along the housing (10) The width of axial direction is less than the distance between the top of the housing (10) and the top of the motor (30).
13. 13. a kind of air conditioner, including compressor, it is characterised in that the compressor is any one of claim 1 to 12 Compressor.