CN205141899U - A compressor that is used for motor of compressor and has it - Google Patents
A compressor that is used for motor of compressor and has it Download PDFInfo
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- CN205141899U CN205141899U CN201520978923.4U CN201520978923U CN205141899U CN 205141899 U CN205141899 U CN 205141899U CN 201520978923 U CN201520978923 U CN 201520978923U CN 205141899 U CN205141899 U CN 205141899U
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- connector
- auxiliary section
- motor
- balance
- compressor
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Abstract
The utility model discloses a motor of compressor and the compressor that has it, a motor includes for the compressor: rotor and balancing piece, the balancing piece is established at least one end in the axial both ends of rotor, the outer peripheral face of balancing piece forms to the annular face, the balancing piece includes in the end to end's that makes progress in week balancing portion and cooperation portion, the barycenter of balancing piece is located the one side at balancing portion place. According to the utility model discloses a disturbance that is used for the motor of compressor, sets the annular face to through the outer peripheral face with the balancing piece, reduced between balancing piece and the refrigerant the friction, has reduced the windage and has reduced the air current to improve the efficiency of compressor, reduced the noise that the air current produced.
Description
Technical field
The utility model relates to Compressor Technology field, especially relates to a kind of motor for compressor and has its compressor.
Background technology
In correlation technique, the axial two ends of the rotor of the motor of compressor are provided with usually balance weight to prevent when rotor high-speed rotates, the rotor unbalance caused because the center of gravity of piston does not overlap with the pivot of eccentric crankshaft.But, in the process that rotor high-speed rotates, the refrigerant that the windward side of one side balance weight and compression chamber are discharged produces and rubs, produce windage, affect the efficiency of compressor, the lee face of balance weight can produce eddy current when refrigerant flows through on the other hand, increases flow perturbation, affect refrigerant flow field, reduce the efficiency of compressor.In addition, from the muffler gas out of compressor, fluid turbulent can be produced near the internal side diameter of balance weight, cause flow perturbation, produce pneumatic noise.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, an object of the present utility model is to propose a kind of motor for compressor, and this motor can improve the efficiency of compressor and pneumatic noise is little.
Another object of the present utility model is to propose a kind of compressor with above-mentioned motor.
According to the motor for compressor of the utility model first aspect, comprising: rotor; And balance weight, described balance weight is located at least one end in the axial two ends of described rotor, the outer peripheral face of described balance weight is formed as ring surface, and described balance weight comprises end to end balance portion and auxiliary section in the circumferential, and the barycenter of described balance weight is positioned at the side at place, described balance portion.
According to the motor for compressor of the present utility model, by the outer peripheral face of balance weight is arranged to ring surface, reduce the friction between balance weight and refrigerant, reduce windage and reduce the disturbance of air-flow, thus improve the efficiency of compressor, reduce the noise that air-flow produces.
In addition, following additional technical characteristic can also be had according to the motor for compressor of the present utility model:
According to embodiments more of the present utility model, the density in described balance portion is greater than the density of described auxiliary section.
Particularly, the density in described balance portion is ρ
1, the density p of described auxiliary section
2, wherein, described ρ
1, ρ
2meet respectively: ρ
1>=6.0g/cm
3, ρ
2≤ 2.0g/cm
3.
Further, described balance portion and described auxiliary section are linked into an integrated entity by least one syndeton, and wherein each described syndeton comprises: the first connector, and described first connector is located in described balance portion; With the second connector, described second connector is located on described auxiliary section, and described second connector coordinates to be linked into an integrated entity in described balance portion and described auxiliary section with described first connector.
Particularly, described first connector is the link slot of the end being formed in described balance portion, and described second connector is the connection bump of the end being located at described auxiliary section.
Alternatively, described first connector is T-slot, and described second connector is that T-shaped is protruding.
Further, described balance portion is formed with stopper slot, described stopper slot is positioned at the side of the described rotor center of vicinity of described first connector, and described auxiliary section is provided with spacing preiection, and described spacing preiection is positioned at the side of the described rotor center of vicinity of described second connector.
According to other embodiments of the present utility model, described balance portion forms by multiple balance lamination is stacked.
Further, described balance weight is formed with at least one installing hole.
Particularly, at least one installing hole described is formed in described balance portion.
Alternatively, described installing hole is two and described two installing holes are respectively adjacent to the end in described balance portion.
Further, described installation portion and described auxiliary section are formed in one part respectively.
According to the compressor of the utility model second aspect, comprise the motor for compressor according to the above-mentioned first aspect of the utility model.
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
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the stereogram of the motor for compressor according to the utility model embodiment;
Fig. 2 is the schematic diagram of the balance weight shown in Fig. 1;
Fig. 3 is the explosive view of the balance weight shown in Fig. 2;
Fig. 4 is the schematic diagram of the balance weight according to another embodiment of the utility model;
Fig. 5 is the explosive view of the balance weight shown in Fig. 4;
Fig. 6 is the stereogram of the motor for compressor according to another embodiment of the utility model;
Fig. 7 is the schematic diagram of the balance weight shown in Fig. 6;
Fig. 8 is the explosive view of the balance weight shown in Fig. 7;
Fig. 9 is the schematic diagram of the auxiliary section according to the utility model embodiment.
Reference numeral:
100: motor;
1: rotor;
2: balance weight; 21: balance portion; 211: the first connectors; 212: stopper slot; 213: balance lamination; 22: auxiliary section; 221: the second connectors; 222: spacing preiection; 223: groove; 23: installing hole;
3: installed part.
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.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of 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 addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Below with reference to Fig. 1-Fig. 9, the motor 100 for compressor according to the utility model embodiment is described.Motor 100 may be used for compressor such as rotary compressor.In description below the application, be described for rotary compressor for motor 100.Certainly, those skilled in the art are appreciated that motor 100 can also be used in the compressor of other type, and are not limited to rotary compressor.
As shown in Figure 1, according to the motor 100 for compressor such as rotary compressor of the utility model first aspect embodiment, rotor 1 and balance weight 2 is comprised.
Wherein, balance weight 2 is located at least one end in the axial two ends of rotor 1.That is, balance weight 2 can be located on the wherein one end in the axial two ends of rotor 1, also can be located on the axial two ends of rotor 1 simultaneously.Such as, in the example of Fig. 1 and Fig. 6, balance weight 2 is two, and two balance weights 2 are located on the axial two ends of rotor 1 respectively.Thus, when balance weight 2 is for compressor such as rotary compressor, motor traveling comfort can effectively be ensured.
The outer peripheral face of balance weight 2 is formed as ring surface, and that is, the outer peripheral face of balance weight 2 is formed as a complete circle surface.Thus, not only can reduce the friction between balance weight 2 and refrigerant, reduce windage, the disturbance of air-flow can also be reduced, thus improve the efficiency of compressor, reduce the noise that air-flow produces.
Alternatively, the outer peripheral face of balance weight 2 can be formed as smooth curved surface, but is not limited thereto.Such as, in the example of Fig. 2, Fig. 4 and Fig. 7, the outer peripheral face of balance weight 2 is formed as circular face.Certainly, be understandable that, the outer peripheral face of balance weight 2 can also be the combination etc. of multiple curved surfaces of sub-circular, multiple plane or curved surface and plane, and the utility model does not make particular determination to this.
According to embodiments more of the present utility model, balance weight 2 is formed as annular, and now, the outer peripheral face of balance weight 2 and inner peripheral surface are all formed as smooth curved surface.Thus, further reduce the friction between balance weight 2 and refrigerant, and further improve the disturbance of air-flow, thus further increasing the efficiency of compressor, and create a further reduction the noise of air-flow generation, and decrease the material of balance weight 2, reduce the material cost of balance weight 2.
For example, referring to Fig. 2 to Fig. 5 and composition graphs 7 and Fig. 8, balance weight 2 can be formed as annular, and now, outer peripheral face and the inner peripheral surface of balance weight 2 are all formed as circular face, and structure is simple, is convenient to realize.Certainly, the inner peripheral surface of balance weight 2 can also be formed as other shapes, and the combination etc. of multiple curved surfaces of such as sub-circular, multiple plane or curved surface and plane, the utility model does not do concrete restriction to this.
Particularly, balance weight 2 comprises end to end balance portion 21 and auxiliary section 22 in the circumferential, and the barycenter of balance weight 2 is positioned at the side at place, balance portion 21.Thus, the eccentric force that the compressing mechanism that effectively can balance compressor produces.
According to the motor 100 for compressor such as rotary compressor of the utility model embodiment, by the outer peripheral face of balance weight 2 is arranged to ring surface, reduce the friction between balance weight 2 and refrigerant, reduce windage and reduce the disturbance of air-flow, thus improve the efficiency of compressor, reduce the noise that air-flow produces.According to embodiments more of the present utility model, the density in balance portion 21 is greater than the density of auxiliary section 22.Thus, the impact of auxiliary section 22 on the barycenter of balance weight 2 can be reduced, reduce the overall dimensions of balance weight 2, thus be conducive to reducing windage.
Particularly, the density in balance portion 21 is ρ
1, the density p of auxiliary section 22
2, ρ
1, ρ
2meet respectively: ρ
1>=6.0g/cm
3, ρ
2≤ 2.0g/cm
3.Such as, the material in balance portion 21 can select density to be not less than 6.0g/cm
3metal etc., the material of auxiliary section 22 can select density to be not more than 2.0g/cm
3plastics etc.Thus, the size of balance weight 2 can be reduced further, reduce windage.
According to other embodiments of the present utility model, auxiliary section 22 is formed with at least one groove 223.That is, auxiliary section 22 can be formed a groove 223, also can form multiple groove 223.Thus, the impact of auxiliary section 22 on the barycenter of balance weight 2 can be reduced equally, thus be conducive to reducing windage, and decrease the material of balance weight 2, reduce the material cost of balance weight 2.
Particularly, groove 223 is formed towards away from the direction at rotor 1 center is recessed by a part for a side surface at adjacent rotor 1 center of auxiliary section 22.Such as, in the example of figure 9, the groove 223 on auxiliary section 22 is three, and three grooves 223 are distributed on the surface contacted with rotor 1 of auxiliary section 22.Wherein, the shape of the cross section of two grooves 223 of the end of contiguous auxiliary section 22 is trapezoidal, and the shape being positioned at the cross section of the groove 223 of the middle part of auxiliary section 22 is fan-shaped.Certainly, the shape of the cross section of groove 223 also can be other shapes, such as circle, ellipse, rectangle etc., and the utility model does not do concrete restriction to this.
According to embodiments more of the present utility model, balance portion 21 and auxiliary section 22 are linked into an integrated entity by least one syndeton.Specifically, balance portion 21 and auxiliary section 22 can be linked into an integrated entity by a syndeton, also can be linked into an integrated entity by multiple syndeton.Wherein each syndeton comprises the first connector 211 and the second connector 221, first connector 211 is located in balance portion 21, second connector 221 is located on auxiliary section 22, and the second connector 221 coordinates to be linked into an integrated entity in balance portion 21 and auxiliary section 22 with the first connector 211.Such as, in the example of Fig. 3 and Fig. 5, balance portion 21 and auxiliary section 22 are all formed as semi-circular, and the syndeton on balance weight 2 is two.Wherein, two the first connectors 211 are located at the two ends in balance portion 21 respectively, and two the second connectors 221 are located at the two ends of auxiliary section 22 respectively.Thus, the structure of balance weight 2 can be made more stable, firm.
Particularly, the first connector 211 is for being formed in the link slot of the end in balance portion 21, and the second connector 221 is for being located at the connection bump of the end of auxiliary section 22.Alternatively, the first connector 211 is T-slot, and the second connector 221 is that T-shaped is protruding, and balance portion 21 and auxiliary section 22 can link into an integrated entity by T-slot and T-shaped male cooperation, and structure is simple, is easy to realize.
Certainly, be understandable that, link slot and connection bump also can be formed as other shapes, such as L shape etc., as long as after link slot and connection bump coordinate, balance portion 21 and auxiliary section 22 can be linked into an integrated entity, the utility model does not do concrete restriction to this.
Further, balance portion 21 is formed with stopper slot 212, stopper slot 212 is positioned at the side at adjacent rotor 1 center of the first connector 211, and auxiliary section 22 is provided with spacing preiection 222, and spacing preiection 222 is positioned at the side at adjacent rotor 1 center of the second connector 221.Such as, in the example of Fig. 3 and Fig. 5, stopper slot 212 is positioned at the below of the first connector 211, and spacing preiection 222 is positioned at the below of the second connector 221.Thus, assembling and the dismounting of balance portion 21 and auxiliary section 22 can be facilitated, and the connection of balance portion 21 and auxiliary section 22 can be made more firm.
According to embodiments more of the present utility model, the end surface in balance portion 21 and the end surface of auxiliary section 22 are formed as the mating surface cooperatively interacted.Such as, in the example of hgure 5, the end surface in balance portion 21 and the end surface of auxiliary section 22 are all formed as smooth plane.Thus, balance portion 21 can be made more closely reliable with the connection of auxiliary section 22.Certainly, the end surface in balance portion 21 and the end surface of auxiliary section 22 also can be formed as the mating surface of other shapes cooperatively interacted, as long as can realize the compact siro spinning technology of balance portion 21 and auxiliary section 22.
According to embodiments more of the present utility model, balance portion 21 forms by multiple balance lamination 213 is stacked, as shown in Figure 4 and Figure 5.Thus, the requirement of the material to balance portion 21 can be reduced, thus reduce the material cost of balance weight 2.
Further, balance weight 2 is formed with at least one installing hole 23.Wherein, the quantity of installing hole 23 can be one, also can be multiple.Balance weight 2, through installing hole 23, can be connected on rotor 1 by installed part 3 such as screw, bolt etc.Such as, in the example of Fig. 2 and Fig. 4, the quantity of installing hole 23 is two, and in the example in figure 7, the quantity of installing hole 23 is four.The concrete quantity of installing hole 23 can according to the concrete structure design modifying of balance weight 2.Thus, the connection of balance weight 2 and rotor 1 can be facilitated.
Particularly, at least one installing hole 23 is formed in balance portion 21.Such as, in the example of Fig. 2, Fig. 4 and Fig. 7, balance portion 21 is formed with two installing holes 23, and above-mentioned two installing holes 23 are respectively adjacent to the end in balance portion 21.Thus, balance weight 2 can be connected on rotor 1 securely, and the uniform force in balance portion 21 can be made.
According to other embodiments of the present utility model, balance portion 21 and auxiliary section 22 are respectively one-body molded.Thus, the processing technology of balance weight 2 can be simplified, improve the production efficiency of balance weight 2, thus the holistic cost of balance weight 2 can be reduced.
Describe according to three specific embodiments of the present utility model below with reference to Fig. 1-Fig. 9.
Embodiment one:
As shown in Figure 1-Figure 3, according to the motor 100 for compressor of the utility model embodiment, comprise rotor 1 and balance weight 2, balance weight 2 is two, and two balance weights 2 are located on the axial two ends of rotor 1 respectively.
Balance weight 2 is formed as annular, outer peripheral face and the inner peripheral surface of balance weight 2 are circular face, thus, not only can reduce the friction between balance weight 2 and refrigerant, reduce windage, the disturbance of air-flow can also be reduced, thus improve the efficiency of compressor, reduce the noise that air-flow produces, and decrease the material of balance weight 2, reduce the material cost of balance weight 2.
Balance weight 2 comprises end to end balance portion 21 and auxiliary section 22 in the circumferential.Balance portion 21 and auxiliary section 22 are respectively one-body molded.Thus, the processing technology of balance weight 2 can be simplified, improve the production efficiency of balance weight 2, thus the holistic cost of balance weight 2 can be reduced.
Wherein, the density in balance portion 21 is ρ
1, the density p of auxiliary section 22
2, ρ
1, ρ
2meet respectively: ρ
1>=6.0g/cm
3, ρ
2≤ 2.0g/cm
3.Thus, the size of balance weight 2 can be reduced, reduce windage.
With reference to Fig. 9, auxiliary section 22 is formed with multiple spaced apart groove 223, the part on the surface that groove 223 is contacted with rotor 1 by auxiliary section 22 is recessed towards deep direction to be formed.Wherein the shape of the cross section of two grooves 223 of the end of contiguous auxiliary section 22 is trapezoidal, and the shape being positioned at the cross section of the groove 223 of the middle part of auxiliary section 22 is fan-shaped.
Balance portion 21 and auxiliary section 22 are linked into an integrated entity by two syndetons.Wherein each syndeton comprises the first connector 211 and the second connector 221, first connector 211 is located at the two ends in balance portion 21 respectively, second connector 221 is located at the two ends of auxiliary section 22 respectively, and the second connector 221 coordinates to be linked into an integrated entity in balance portion 21 and auxiliary section 22 with the first connector 211.Wherein the first connector 211 is for being formed in the T-slot of the end in balance portion 21, and the second connector 221 is that the T-shaped of the end forming auxiliary section 22 is protruding.
Further, the below of the first connector 211 is provided with stopper slot 212, and the below of the second connector 221 is provided with spacing preiection 222, thus, assembling and the dismounting of balance portion 21 and auxiliary section 22 can be facilitated, and the connection of balance portion 21 and auxiliary section 22 can be made more firm.
Balance portion 21 is formed with two installing holes 23, and above-mentioned two installing holes 23 are respectively adjacent to the end in balance portion 21.Thus, balance weight 2 can be connected on rotor 1 securely, and the uniform force in balance portion 21 can be made.
Embodiment two:
As shown in Figure 4 and Figure 5, the present embodiment is roughly the same with the structure of embodiment one, and wherein identical parts adopt identical Reference numeral, and difference is: in embodiment one, balance portion 21 is formed in one part, and in the present embodiment, balance portion 21 forms by multiple balance lamination 213 is stacked.
Embodiment three:
As Figure 6-Figure 8, the present embodiment is roughly the same with the structure of embodiment one, wherein identical parts adopt identical Reference numeral, difference is: after the balance portion 21 in embodiment one and auxiliary section 22 are first linked into an integrated entity by two syndetons, then realizes the connection of balance weight 2 and rotor 1 by two installing holes 23 balance portion 21 being respectively adjacent to end, balance portion 21.And in the present embodiment, first by two installing holes 23 being respectively adjacent to end, auxiliary section 22 on two installing holes 23 of the end, the balance portion 21 that is respectively adjacent in balance portion 21 and auxiliary section 22, balance portion 21 and auxiliary section 22 are connected to after on rotor 1, again by the mating surface cooperatively interacted that the end surface in balance portion 21 and the end surface of auxiliary section 22 are formed, balance portion 21 and auxiliary section 22 are connected as one.
According to the motor 100 for compressor of the utility model first aspect embodiment, by the outer peripheral face of balance weight 2 is arranged to ring surface, reduce the friction between balance weight 2 and refrigerant, reduce windage and reduce the disturbance of air-flow, thus improve the efficiency of compressor, reduce the noise that air-flow produces.In addition, by reducing the density etc. of the material of auxiliary section 22, reducing the impact of auxiliary section 22 on the barycenter of balance weight 2, reducing the overall dimensions of balance weight 2, be conducive to reducing windage, thus further increasing the efficiency of compressor.
According to the compressor (scheming not shown) of the utility model second aspect embodiment, comprise the motor 100 according to the above-mentioned first aspect embodiment of the utility model.According to the compressor of the utility model second aspect embodiment, by arranging the motor 100 according to the above-mentioned first aspect embodiment of the utility model, improve the overall performance of compressor.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " 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, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (13)
1. for a motor for compressor, it is characterized in that, comprising:
Rotor; With
Balance weight, described balance weight is located at least one end in the axial two ends of described rotor, the outer peripheral face of described balance weight is formed as ring surface, and described balance weight comprises end to end balance portion and auxiliary section in the circumferential, and the barycenter of described balance weight is positioned at the side at place, described balance portion.
2. the motor for compressor according to claim 1, is characterized in that, the density in described balance portion is greater than the density of described auxiliary section.
3. the motor for compressor according to claim 2, is characterized in that, the density in described balance portion is ρ
1, the density p of described auxiliary section
2, wherein, described ρ
1, ρ
2meet respectively:
ρ
1≥6.0g/cm
3,ρ
2≤2.0g/cm
3。
4. the motor for compressor according to claim 1, is characterized in that, described balance portion and described auxiliary section are linked into an integrated entity by least one syndeton, and wherein each described syndeton comprises:
First connector, described first connector is located in described balance portion; With
Second connector, described second connector is located on described auxiliary section, and described second connector coordinates to be linked into an integrated entity in described balance portion and described auxiliary section with described first connector.
5. the motor for compressor according to claim 4, is characterized in that, described first connector is the link slot of the end being formed in described balance portion, and described second connector is the connection bump of the end being located at described auxiliary section.
6. the motor for compressor according to claim 5, is characterized in that, described first connector is T-slot, and described second connector is that T-shaped is protruding.
7. the motor for compressor according to claim 5, is characterized in that, described balance portion is formed with stopper slot, and described stopper slot is positioned at the side of the described rotor center of vicinity of described first connector,
Described auxiliary section is provided with spacing preiection, and described spacing preiection is positioned at the side of the described rotor center of vicinity of described second connector.
8. the motor for compressor according to claim 1, is characterized in that, described balance portion forms by multiple balance lamination is stacked.
9. the motor for compressor according to claim 1, is characterized in that, described balance weight is formed with at least one installing hole.
10. the motor for compressor according to claim 9, is characterized in that, at least one installing hole described is formed in described balance portion.
11. motors for compressor according to claim 10, is characterized in that, described installing hole is two and described two installing holes are respectively adjacent to the end in described balance portion.
12. motors for compressor according to claim 1, is characterized in that, described balance portion and described auxiliary section are formed in one part respectively.
13. 1 kinds of compressors, is characterized in that, comprise the motor for compressor according to any one of claim 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978923.4U CN205141899U (en) | 2015-11-30 | 2015-11-30 | A compressor that is used for motor of compressor and has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978923.4U CN205141899U (en) | 2015-11-30 | 2015-11-30 | A compressor that is used for motor of compressor and has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141899U true CN205141899U (en) | 2016-04-06 |
Family
ID=55627651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520978923.4U Active CN205141899U (en) | 2015-11-30 | 2015-11-30 | A compressor that is used for motor of compressor and has it |
Country Status (1)
| Country | Link |
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| CN (1) | CN205141899U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104119A (en) * | 2020-09-15 | 2020-12-18 | 华育昌(肇庆)智能科技研究有限公司 | Permanent magnet synchronous motor high-strength laminated motor rotor |
| CN114033691A (en) * | 2021-11-23 | 2022-02-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor rotor balancing block assembly, rotor assembly and compressor |
| US11566622B2 (en) | 2019-07-24 | 2023-01-31 | Danfoss (Tianjin) Ltd. | Counterweight for compressor, motor for compressor and compressor |
-
2015
- 2015-11-30 CN CN201520978923.4U patent/CN205141899U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11566622B2 (en) | 2019-07-24 | 2023-01-31 | Danfoss (Tianjin) Ltd. | Counterweight for compressor, motor for compressor and compressor |
| CN112104119A (en) * | 2020-09-15 | 2020-12-18 | 华育昌(肇庆)智能科技研究有限公司 | Permanent magnet synchronous motor high-strength laminated motor rotor |
| CN114033691A (en) * | 2021-11-23 | 2022-02-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor rotor balancing block assembly, rotor assembly and compressor |
| CN114033691B (en) * | 2021-11-23 | 2023-08-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor rotor balancing piece subassembly, rotor subassembly and compressor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |