CN204243998U - Motor and the compressor with it - Google Patents
Motor and the compressor with it Download PDFInfo
- Publication number
- CN204243998U CN204243998U CN201420685374.7U CN201420685374U CN204243998U CN 204243998 U CN204243998 U CN 204243998U CN 201420685374 U CN201420685374 U CN 201420685374U CN 204243998 U CN204243998 U CN 204243998U
- Authority
- CN
- China
- Prior art keywords
- rotor
- compressor
- oil baffle
- oil
- base 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.)
- Active
Links
Landscapes
- Compressor (AREA)
Abstract
The utility model discloses a kind of motor and have its compressor, described motor, comprising: rotor, and the upper surface of described rotor and lower surface are respectively equipped with balance weight; Oil baffle, on the upper surface that described oil baffle is located at described rotor and/or lower surface, described oil baffle comprises base plate and is around in the side plate on edge, periphery of described base plate, described base plate is provided with single through hole, the balance weight being positioned at the same side with described oil baffle is placed on described base plate, and described oil baffle and described balance weight are all by being fixed on described rotor through its fixture.According to motor of the present utility model, refrigeration oil can control in the compressor at motor place by oil baffle, prevents refrigeration oil from leaking outside, what effectively reduce compressor tells oil mass, alleviate the phenomenon of compressor oil starvation, extend the useful life of compressor, improve the reliability of compressor; Avoid refrigeration oil enters in refrigerating system with refrigerant simultaneously, and the performance of whole system can not be affected.
Description
Technical field
The utility model relates to Compressor Technology field, more specifically, relates to a kind of motor and has its compressor.
Background technology
Lubricating oil in compressor has important effect to raising compressor reliability and efficiency.Compressor is in running, and particularly frequency-changeable compressor is when high frequency runs, because exhaust flow rate is larger, refrigerator oil is very easily along with exhaust directly discharges compressor from blast pipe, thus cause the inner oil starvation of compressor, and then cause lack of lubrication, reduce the reliability of compressor.Simultaneously, refrigeration oil enters in refrigerating system with refrigerant, refrigeration oil is attached in condenser and evaporator wall because the reduction of flow velocity can be separated out, affect the performance of air-conditioning system, the heat exchange property of air-conditioning system can be reduced after too much refrigerator oil enters system, and cause air conditioner efficiency to reduce thus.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of motor, comprise the compressor of described motor to tell oil mass little.
The utility model also proposed a kind of compressor with above-mentioned motor.
According to motor of the present utility model, comprising: rotor, the upper surface of described rotor and lower surface are respectively equipped with balance weight; Oil baffle, on the upper surface that described oil baffle is located at described rotor and/or lower surface, described oil baffle comprises base plate and is around in the side plate on edge, periphery of described base plate, described base plate is provided with single through hole, the balance weight being positioned at the same side with described oil baffle is placed on described base plate, and described oil baffle and described balance weight are all by being fixed on described rotor through its fixture.
According to motor of the present utility model, refrigeration oil can control in the compressor at motor place by oil baffle, prevents refrigeration oil from leaking outside, what effectively reduce compressor tells oil mass, alleviate the phenomenon of compressor oil starvation, extend the useful life of compressor, improve the reliability of compressor; Avoid refrigeration oil enters in refrigerating system with refrigerant simultaneously, and the performance of whole system can not be affected.
In addition, following additional technical characteristic can also be had according to motor of the present utility model:
According to an embodiment of the present utility model, motor also comprises rotor stop plate, on the upper surface that described rotor stop plate is located at described rotor and/or lower surface, and described oil baffle is located between the corresponding end-faces of described oil baffle and described rotor at the rotor stop plate of the same side.
According to an embodiment of the present utility model, described side plate is perpendicular to described base plate.
According to an embodiment of the present utility model, described base plate and described side plate are formed in one part.
According to an embodiment of the present utility model, described base plate and described side plate are for be processed into shaped piece separately.
According to an embodiment of the present utility model, described base plate is formed as circular.
According to an embodiment of the present utility model, described oil baffle is one and is located on the upper surface of described rotor.
According to an embodiment of the present utility model, described fixture is rivet.
According to the compressor of the utility model embodiment, comprise the motor according to the utility model embodiment.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the compressor arrangement schematic diagram according to the utility model embodiment;
Fig. 2 is the part-structure schematic diagram of the motor according to the utility model embodiment;
Fig. 3 is the structural representation of the oil baffle of motor according to the utility model first embodiment;
Fig. 4 is the vertical view of the oil baffle shown in Fig. 3;
Fig. 5 is the structural representation of the oil baffle of motor according to the utility model second embodiment;
Fig. 6 is the vertical view of the oil baffle shown in Fig. 5;
Fig. 7 is the structural representation of the oil baffle of motor according to the utility model the 3rd embodiment;
Fig. 8 is the vertical view of the oil baffle shown in Fig. 7;
Fig. 9 is the structural representation of the oil baffle of motor according to the utility model the 4th embodiment;
Figure 10 is the vertical view of the oil baffle shown in Fig. 9;
Figure 11 is the structural representation of the oil baffle of motor according to the utility model the 5th embodiment;
Figure 12 is the vertical view of the oil baffle shown in Figure 11.
Reference numeral:
Compressor 100;
Motor 10; Housing 20; Blast pipe 30;
Rotor 11; Rotor through hole 111; Oil baffle 12; Base plate 121; Side plate 122; Through hole 123; Outer tongue 124; Rotor stop plate 13; Stator 14; Balance weight 15; Rotor gap 16.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below in conjunction with accompanying drawing detailed description according to the motor 10 of the utility model embodiment and compressor 100.Wherein compressor 100 can be polytype, is described below for compressor 100 for rotary compressor.
Shown in Figure 12, the compressor 100 according to the utility model embodiment comprises the parts such as housing 20, the pump housing and motor 10.Specifically, motor 10 and the pump housing are located in the housing 20 of compressor 100.The housing 20 of compressor 100 is provided with blast pipe 30, and the side of the contiguous motor 10 of blast pipe 30 is arranged.
Motor 10 comprises stator 14, rotor 11 and oil baffle 12.Stator 14 is located at the periphery of rotor 11, stator 14 and rotor 11 spaced apart formation rotor gap 16.Rotor 11 is provided with rotor through hole 111.On the upper surface that oil baffle 12 is located at rotor 11 and/or lower surface, that is, on the upper surface that oil baffle 12 can be located at rotor 11 or lower surface, or the upper surface of rotor 11 and lower surface are equipped with oil baffle 12.
Oil baffle 12 comprises base plate 121 and side plate 122, and side plate 122 is around in the edge, periphery of base plate 121.With reference to shown in Fig. 3 to Figure 12, base plate 121 is provided with single through hole 123, and that is, base plate 121 is provided with a through hole 123.The upper surface of rotor 11 and lower surface are respectively equipped with balance weight 15.The balance weight 15 being positioned at the same side with oil baffle 12 is placed on the base plate 121 of this oil baffle 12.
Oil baffle 12 and balance weight 15 are all fixed on rotor 11 by fixture.Wherein, fixture is connected with rotor 11 with balance weight 15 through oil baffle 12.Alternatively, fixture can be rivet.Namely oil baffle 12 and rotor stop plate 13 can be riveted together with rotor 11, are connected firmly, not easily loosen, and ensure that compressor 100 reliability of operation.
Compressor 100 operationally, most of cold media gas of discharging from the pump housing of compressor 100 through rotor gap 16, rotor through hole 111.If do not have oil baffle 12, cold media gas can be flowed directly to blast pipe 30 place and discharge.As shown in Figure 1, when motor 10 is provided with oil baffle 12, cold media gas can collide with oil baffle 12 behind rotor gap 16 and rotor through hole 111, thus the flow velocity of cold media gas and direction are changed, and changes direction as shown by the arrows in Figure 1.
The cold media gas changed behind direction is then upwards discharged on the wall on housing 20 top, and continue to collide with the wall on housing 20 top, flow velocity is reduced again, thus the little oil droplet be blended in cold media gas is separated out from cold media gas, and flow back in the oil sump of compressor 100 along the wall of housing 20, effectively prevent cold media gas and directly discharge two from the blast pipe 30 of housing 20 and cause the oil droplet be blended in cold media gas directly to be discharged from blast pipe 30.
Thus, according to the compressor 100 of the utility model embodiment, refrigeration oil can control in compressor 100 by the oil baffle 12 arranged in the motor 10 of compressor 100, prevent refrigeration oil from leaking outside, what effectively reduce compressor 100 tells oil mass, alleviate the phenomenon of compressor 100 oil starvation, extend the useful life of compressor 100, improve the reliability of compressor 100; Avoid refrigeration oil enters in refrigerating system with refrigerant simultaneously, and the performance of whole system can not be affected.
As depicted in figs. 1 and 2, motor 10 also can comprise rotor stop plate 13 further, on the upper surface that rotor stop plate 13 is located at rotor 11 and/or lower surface.That is, on the upper surface that rotor 11 can be located at rotor 11 or lower surface, or the upper surface of rotor 11 and lower surface are equipped with rotor stop plate 13.And oil baffle 12 can be located between the corresponding end-faces of oil baffle 12 and rotor 11 at the rotor stop plate 13 of the same side.Such as, as shown in Figure 2, the upper surface of rotor 11 is provided with an oil baffle 12 and rotor stop plate 13, and rotor stop plate 13 is between oil baffle 12 and the upper surface of rotor 11.This kind of structure can make oil baffle 12 more firm with coordinating of rotor 11, effectively prevent leaking outside of oil further.
It should be noted that, rotor stop plate 13 is not necessary parts, and the base plate 121 of oil baffle 12 can substitute rotor stop plate 13, makes the upper surface of rotor 11 can only be arranged oil baffle 12, can simplify the structure of compressor 100 thus.Wherein, the rotor stop plate 13 whether cancelled on rotor 11 upper surface is determined by actual needs.
When comprising oil baffle 12 and balance weight 15 according to the motor 10 of the utility model embodiment, oil baffle 12 and balance weight 15 can form the oily assembly of gear, when comprising oil baffle 12, balance weight 15 and rotor stop plate 13 according to the motor 10 of the utility model embodiment, oil baffle 12, balance weight 15 and rotor stop plate 13 can form the oily assembly of gear.Refrigeration oil can control, in compressor 100, to prevent refrigeration oil from leaking outside by this gear oil assembly, and what effectively reduce compressor 100 tells oil mass, alleviates the phenomenon of compressor 100 oil starvation, extends the useful life of compressor 100, improves the reliability of compressor 100; Avoid refrigeration oil enters in refrigerating system with refrigerant simultaneously, and the performance of whole system can not be affected.Wherein, balance weight 15 can make gear oil component integration more firm, improves service behaviour.
With reference to shown in Fig. 3 to Figure 12, base plate 121 can be formed as circular.Circular base plate 121 is convenient to make, and can adapt with the end face of rotor 11, reaches the effect preventing refrigeration oil from leaking outside preferably.Side plate 122 can be arranged perpendicular to base plate 121.Thus, leaking outside of oil can effectively be prevented.
Base plate 121 has single through hole 123, through hole 123 is formed as irregularly-shaped hole, the week of this irregularly-shaped hole is along having outer tongue 124, when assembling motor 10, rotating shaft can penetrate the middle part of irregularly-shaped hole, simultaneously the outer tongue 124 of irregularly-shaped hole can be used for penetrating fixture and uses, and base plate 121 can be fitted the end face of rotor 11 or rotor stop plate 13.Thus, oil baffle 12 can match with balance weight 15 and rotor 11 preferably, reaches the effect preventing oil from leaking outside.Wherein, the quantity of outer tongue 124 and shape can be arranged as required.
Be understandable that, the shape of through hole 123 is not limited only to described above, also can be other shapes.Such as, through hole 123 can be formed as other suitable shapes such as circular or rectangle.
Advantageously, base plate 121 and side plate 122 can be formed in one part.Namely oil baffle 12 forms as one shaping structure.This kind of structure easily manufactures and structural stability is good.Certainly, base plate 121 and side plate 122 also can for be processed into shaped piece separately.Namely base plate 121 and side plate 122 can individually manufacture shaping, and then base plate 121 and side plate 122 are joined together to form oil baffle 12.Wherein, base plate 121 and side plate 122 adopt the mode of welding to be connected, and this kind of connected mode connects reliable, is convenient to processing.
To form according to other of the compressor 100 of the utility model embodiment and motor 10 and operation is known for the person of ordinary skill of the art, be not described in detail at this.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a motor, is characterized in that, comprising:
Rotor, the upper surface of described rotor and lower surface are respectively equipped with balance weight;
Oil baffle, on the upper surface that described oil baffle is located at described rotor and/or lower surface, described oil baffle comprises base plate and is around in the side plate on edge, periphery of described base plate, described base plate is provided with single through hole, the balance weight being positioned at the same side with described oil baffle is placed on described base plate, and described oil baffle and described balance weight are all by being fixed on described rotor through its fixture.
2. motor according to claim 1, it is characterized in that, also comprise rotor stop plate, on the upper surface that described rotor stop plate is located at described rotor and/or lower surface, and described oil baffle is located between the corresponding end-faces of described oil baffle and described rotor at the rotor stop plate of the same side.
3. motor according to claim 1, is characterized in that, described side plate is perpendicular to described base plate.
4. motor according to claim 1, is characterized in that, described base plate and described side plate are formed in one part.
5. motor according to claim 1, is characterized in that, described base plate and described side plate are for be processed into shaped piece separately.
6. motor according to claim 1, is characterized in that, described base plate is formed as circular.
7. motor according to claim 1, is characterized in that, described oil baffle is one and is located on the upper surface of described rotor.
8. motor according to claim 1, is characterized in that, described fixture is rivet.
9. a compressor, is characterized in that, comprises the motor according to any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685374.7U CN204243998U (en) | 2014-11-14 | 2014-11-14 | Motor and the compressor with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685374.7U CN204243998U (en) | 2014-11-14 | 2014-11-14 | Motor and the compressor with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243998U true CN204243998U (en) | 2015-04-01 |
Family
ID=52773441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685374.7U Active CN204243998U (en) | 2014-11-14 | 2014-11-14 | Motor and the compressor with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410205A (en) * | 2014-11-14 | 2015-03-11 | 广东美芝制冷设备有限公司 | Motor and compressor therewith |
| WO2017202001A1 (en) * | 2016-05-27 | 2017-11-30 | 广东美芝制冷设备有限公司 | Rotor, permanent magnet motor having a rotor, and compressor |
-
2014
- 2014-11-14 CN CN201420685374.7U patent/CN204243998U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410205A (en) * | 2014-11-14 | 2015-03-11 | 广东美芝制冷设备有限公司 | Motor and compressor therewith |
| WO2017202001A1 (en) * | 2016-05-27 | 2017-11-30 | 广东美芝制冷设备有限公司 | Rotor, permanent magnet motor having a rotor, and compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2154450A3 (en) | Refrigerating device | |
| JP2008202894A (en) | Oil separator | |
| CN102251966A (en) | Oil baffle assembly and rotary compressor with same | |
| CN204243998U (en) | Motor and the compressor with it | |
| CN103912493A (en) | Compressor and refrigeration system with same | |
| CN101769257B (en) | Gas-oil separation baffle for air condition compressor | |
| CN104196728B (en) | Rotary compressor | |
| CN204003456U (en) | Horizontal compressor | |
| CN104879288A (en) | Air suction muffler and compressor provided with same | |
| CN203023060U (en) | Air conditioner and rotary compressor thereof | |
| CN104410205A (en) | Motor and compressor therewith | |
| CN105201846B (en) | Rotary compressor | |
| US9518574B2 (en) | Suction muffler for compressor | |
| CN103033014A (en) | Refrigeration equipment | |
| CN203962411U (en) | The rotary compressor with external rotor electric machine | |
| CN204984776U (en) | Suction silencer and compressor provided with same | |
| CN201671819U (en) | Oil baffle assembly and rotary compressor provided with same | |
| CN105020152A (en) | Compressor with oil-mist separation system | |
| CN103541904B (en) | Keep off oil part and there is the compressor of this gear oil part | |
| CN204003462U (en) | Rotary compressor | |
| CN203083230U (en) | Refrigerating device | |
| CN220667813U (en) | Scroll compressor and refrigeration equipment | |
| CN100516682C (en) | Air conditioner having oil equalizing function | |
| CN105275819A (en) | Rotation compressor | |
| CN205089615U (en) | Rotary compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |