CN104158330B - Motor and employ the air conditioner of this motor - Google Patents
Motor and employ the air conditioner of this motor Download PDFInfo
- Publication number
- CN104158330B CN104158330B CN201310368089.2A CN201310368089A CN104158330B CN 104158330 B CN104158330 B CN 104158330B CN 201310368089 A CN201310368089 A CN 201310368089A CN 104158330 B CN104158330 B CN 104158330B
- Authority
- CN
- China
- Prior art keywords
- stator core
- winding
- insulator
- stator
- insulant
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Compressor (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
It is an object of the invention to provide a kind of motor that the leakage current of the stray static electric capacity resulted between coil and stator core can be suppressed.The motor of the present invention is provided with stator core, is arranged in the insulator at the two ends in the bearing direction of stator core, with the stator with the winding being wound on stator core and insulator, stator core has stator core annulus, the multiple T-shaped portions highlighted towards radially inner side with the inner peripheral surface from stator core annulus, insulator has multiple bodies that insulator annulus and the inner peripheral surface from insulator annulus highlight towards radially inner side, and the width of the circumference in the width ratio T-shaped portion of the circumference of body is big.
Description
Technical field
The present invention relates to motor and employ the air conditioner of this motor.
Background technology
Now, as the widely used R410A of cold-producing medium of air conditioner, its greenhouse effects of the earth system
Number is 2088, it is desirable to use the cold-producing medium that carrying capacity of environment is less.Alternatively thing, grinds
Study carefully greenhouse effects of the earth coefficient is 675(it is to say, be about 1/3rd of R410)
R32 is used as cold-producing medium.
But, the motor used in air conditioner, with insulant between coil and stator core
Insulate, suppress electric current from coil towards the leakage of stator core.But, R32 and R410A
Comparing, dielectric constant is high.Therefore, in the case of using R32 as cold-producing medium, even if
Insulate with insulant between the coil of motor used in air conditioner and stator core,
Also leakage current cannot be substantially reduced.
In patent documentation 1, describe stator core or insulating paper has multiple concavo-convex, reduce
Insulating paper and the contact area of stator core, can reduce stray static electric capacity, reduce leakage current.
Patent documentation 1: Japanese Unexamined Patent Publication 8-107642 publication
Summary of the invention
But, in the occasion of the motor of the compressor for air conditioner, in internal filling refrigeration
Agent.Therefore, even if arranging multiple concavo-convex on stator core or insulating paper, at insulating paper with fixed
Gap between sub-iron core also can be accumulated cold-producing medium.Therefore, though electronic patent documentation 1
Machine, for the compressor of air conditioner, also cannot reduce the stray static electricity between coil and stator core
Hold, it is impossible to fully suppress leakage current.
It is an object of the present invention to provide a kind of can be miscellaneous to result between coil and stator core
Dissipate the motor that the leakage current of electrostatic capacitance is suppressed.
In order to reach above-mentioned purpose, the motor that the present invention relates to is provided with stator core, is arranged in
The insulator at the two ends in the bearing direction of stator core, and stator, this stator has to be wound on to be determined
Winding (Japanese: U イ Le) on sub-iron core and insulator, stator core has stator core ring
Shape portion, and multiple T-shaped portion (days that the inner peripheral surface from stator core annulus highlights towards radially inner side
Literary composition: テ ィ ス portion), insulator has insulator annulus, and in insulator annulus
Face multiple bodies that radially inner side is prominent week, the circumference in the width ratio T-shaped portion of the circumference of body
Width big.
According to the present invention it is possible to provide the stray static electricity resulted between coil and stator core
The motor that the leakage current held is suppressed.
Accompanying drawing explanation
Fig. 1 is the sketch of the air conditioner of cooling and warming dual-purpose.
Fig. 2 is the longitudinal section of compressor.
Fig. 3 is the axonometric chart of stator core.
Fig. 4 is the upward view of insulator.
Fig. 5 is the axonometric chart of insulator.
Fig. 6 is T-shaped portion and the sectional view in the circumference of the body of insulator of stator core.
Fig. 7 is the explanatory diagram of the return portion at the two ends of insulant.
Fig. 8 is T-shaped portion and the sectional view in the circumference of the body of insulator of stator core.
Detailed description of the invention
With reference to suitable drawing, embodiments of the present invention are described in detail.It addition, to respectively
Part common in figure uses identical reference, and the repetitive description thereof will be omitted.
(embodiment 1)
With reference to Fig. 1～Fig. 6 to the overall structure of the compressor 1 in present embodiment, action,
Functions etc. illustrate.
Fig. 1 is the sketch of the air conditioner of cooling and warming dual-purpose.The use in refrigeration system of present embodiment is joined
Pipe is compressor 1, outdoor heat converter 34, expansion member 35, indoor heat converter 36 even
Connect, make cold-producing medium be circulated.
In the case of refrigerating operaton, the gas refrigerant of the High Temperature High Pressure compressed by compressor 1
Outdoor heat converter 34 is flowed to via cross valve 33.The gas refrigerant of High Temperature High Pressure is played
The outdoor heat converter 34 of condenser effect cools down, and becomes the liquid refrigerant of high pressure.High pressure
Liquid refrigerant expands in expansion member 35, becomes the liquid of the low-temp low-pressure containing slightly gas
Cryogen, flows to indoor heat converter 36.The liquid refrigerant of low-temp low-pressure is played evaporation
The indoor heat converter 36 of device effect heats, and becomes the gas refrigerant of low temperature, again via four
Logical valve 33 returns compressor 1.In the case of heating operation, change system by cross valve 33
The flowing of cryogen, cold-producing medium is towards the direction flowing contrary with refrigerating operaton.
Fig. 2 is the longitudinal section of compressor.(such as, compressor 1 is used as refrigerating air-conditioning
Air conditioner, cold closet, household freezer, refrigerating sales counter etc.), heat-pump-type hot-water supply
Etc. the constitution equipment of freeze cycle, it is mainly provided with hermetic container, compression element as element
2 and motor 7.The compressor 1 of present embodiment is sealed electrical compressor.
The hermetic container of compressor 1 by cylindric cylinder portion 1a, be welded on the upper and lower of a portion 1a
Cap 1b and bottom 1c constitute, inside is confined space.Compression element received by compressor 1
2 and motor 7, in the oil sump 9 of bottom, accumulate the profit being made up of ethers or esters refrigerator oil
Lubricating oil 8.The pasta of lubricating oil 8 is positioned at the top of supplementary bearing 15.
The suction tube 11 of the cap 1b of through hermetic container it is provided with in compressor 1, and through
The discharge pipe 22 of the cylinder portion 1a of hermetic container.Discharge pipe 22 is positioned at the underface of framework 5, court
Center position in the hermetic container of compressor 1 is protrusively provided.The front end of discharge pipe 22 is from end
The outer peripheral face of end winding 17 is projected into central side opening.
Gas refrigerant is compressed and discharges in hermetic container by compression element 2, is arranged on
Top in hermetic container.Compression element 2 as main composition key element be provided with fixed scroll 3,
Non-orbiting scroll 4, framework 5 and Euclidean circle (Japanese: オ Le ダ system リ Application グ) 10.
Fixed scroll 3 erects the scroll (Japanese: ラ ッ プ) of scroll on end plate and constitutes,
It is fixed by bolts on framework 5.Circumference at fixed scroll 3 arranges suction inlet 12, in
Centre portion is provided with outlet 14.Suction inlet 12 connects with suction tube 11, and outlet 14 is with airtight
The space connection of the top of the compression element 2 in container.
Non-orbiting scroll 4 erects the scroll of scroll on end plate and constitutes, and non-orbiting scroll 4 is clipped in
Between fixed scroll 3 and framework 5.Non-orbiting scroll 4 engages formation discharge chambe with fixed scroll 3.
Being provided with group with fixed scroll opposition side and enter the boss portion of bearing of spiraling at non-orbiting scroll 4.At dish
Spin axis holds the cam pin portion 6a being fitted together to for non-orbiting scroll 4 carries out eccentric drive.
Euclidean circle 10 constitutes the rotation limiting member of non-orbiting scroll 4, is arranged on non-orbiting scroll 4
And between framework 5, prevent non-orbiting scroll 4 from certainly then making it move along circuit orbit.
Framework 5 is weldingly fixed on hermetic container, to fixed scroll 3, Euclidean circle 10 and spiral
Scrollwork 4 is supported.Central authorities at framework 5 are provided with cylinder portion prominent downward.In this portion
Inside it is provided with countershaft 6 and carries out the base bearing 5a that axle props up.
At fixed scroll 3 and the peripheral part of framework 5, it is formed the top of fixed scroll 3 empty
Between multiple discharge gas passages of connecting with the underlying space of framework 5.
Motor 7 is provided with rotor 7a, stator 7b, axle 6 and counterweight as main composition key element
16。
Stator 7b is provided with as main composition key element: has and flows through electric current and produce rotating magnetic field
The winding 24 of multiple conductors, transmit the iron core 23 of rotating magnetic field well for efficiency, and be used for
Insulator 26 to the synthetic resin insulated between winding 24 and iron core 23.Stator 7b
Winding 24 by concentrate winding method be wound.
Iron core 23 is fixed on hermetic container by shrink fit.Periphery at this stator 7b
Form multiple breach along complete cycle, between this breach and hermetic container, be formed with discharge gas passage.
Rotor 7a is provided with rotor core 25 as main composition key element and interior is contained in rotor core 25
In permanent magnet, the rotating magnetic field from stator 7b is transformed into during gyration with axle 6 is
The heart rotates.Rotor 7a is arranged in the central authorities of the iron core 23 of stator 7b in revolvable mode
Kong Zhong.
Axle 6 is chimeric with the medium pore of rotor 7a and forms one with rotor 7a.The side of axle 6
Highlight from rotor 7a and engage with compression element 2, being executed by the compressed action of compression element 2
Add eccentric force.In the present embodiment, axle 6 both sides prominent from the both sides of rotor 7a, turn
The both sides of sub-7a are propped up by base bearing 5a and supplementary bearing 15 axle, can stably rotate.Secondary
Bearing 15 is fixed by welding in the support member supports on the hermetic container of compressor 1, and,
It is immersed in lubricating oil 8.
The lower end of axle 6 extends in the oil sump 9 of the bottom of the hermetic container of compressor 1.At axle
6 are provided with lubricating oil 8 are carried out the through hole 6b that supplies towards each bearing portion and each sliding surface, under
The oil sump 9 of end is by through hole 6b suck lubrication oil 8.From oil sump 9 by axle through hole 6b
The lubricating oil 8 being drawn onto in compression element 2 is fed into each bearing and the sliding part of compression element 2.
It is fed into the lubricating oil 8 of sliding part of compression element 2 together with refrigerant gas from fixing whirlpool
The outlet 14 of the central part of volume 3 is discharged.
Counterweight 16 (hereinafter referred to as " is above joined by the counterweight of compression element 2 side being arranged on rotor 7a
Weight ".) 16a and be arranged on rotor 7a compression element 2 opposition side lower counterweight (hereinafter referred to as
Make " lower counterweight ".) 16b composition, it is fixed on rotor 7a by multiple rivets.
Stage motor 7 be energized rotor 7a rotate time, axle 6 also rotates with, and carries out cam pin portion
The gyration that 6a is eccentric, thus, carries out non-orbiting scroll 4 rotating driving, is formed at solid
Determine the discharge chambe between scrollwork 3 and non-orbiting scroll 4 while moving towards central part while becoming from outer circumferential side
Little.Thus, from the outside of the hermetic container of compressor 1 via suction tube 11 and suction inlet 12
The refrigerant gas being inhaled into is compressed by compression element 2, and the refrigerant gas that have compressed is from fixing
The top that the outlet 14 of the central part of scrollwork 3 is discharged in the hermetic container of compressor 1 is empty
Between.
Stator 7b have stator core 23, respectively with the axial both ends of the surface phase of stator core 23
To configuration insulator 26, with together be wound on the winding on stator core 23 and insulator 26
24。
Fig. 3 is the axonometric chart of stator core.As it is shown on figure 3, stator core 23 is many by stacking
Individual steel plate is constituted, and has stator core annulus 27, and in stator core annulus 27
Face radially inner side T-shaped portion 28 that is prominent and that circumferentially arrange week by equal intervals.
Motor 7 is so-called 4 pole 6 slotted, uses not across multiple T-shaped portions 28
It it is the so-called concentration winding method intensively winding winding 24 around 1 T-shaped portion 28.
Fig. 4 is the upward view of insulator, and Fig. 5 is the axonometric chart of insulator.Insulator 26 clamps
Between stator core 23 and winding 24, stator core 23 is insulated with winding 24.Absolutely
Edge 26, such as by liquid crystal polymer (LCP), polybutene p-phthalic acid (PBT), poly-
The resin material that the thermostabilitys such as phenylene sulfide (PPS), polyimides, polyester are good is constituted.And
And, insulator 26, such as, it is made up of the material adding glass fibre to improve intensity.
It addition, the dielectric constant of liquid crystal polymer (LCP) be 3.6, polybutene p-phthalic acid
(PBT) dielectric constant is 3.1～3.3, the dielectric constant of polyhenylene thioether (PPS) is 2.8.
As shown in Figures 4 and 5, insulator 26 has insulator annulus 29, and from insulation
The inner peripheral surface of sub-annulus 29 is prominent and circumferentially multiple by arrange at equal intervals towards radially inner side
Body 30.
The insulator annulus 29 of insulator 26 is configured to and the stator core of stator core 23
The both ends of the surface of annulus 27 connect, and multiple bodies 30 of insulator 26 are configured to and stator ferrum
The both ends of the surface in multiple T-shaped portions 28 of core 23 connect.In other words, stator core 23 is by 2
Insulator 26 is clamped from bearing direction.
The face that insulator annulus 29 connects with stator core 23, the both ends of the surface of its circumference are not entered
Row chamfering.With the face of stator core 23 opposition side, the two ends of its circumference carry out chamfering.
The electromagnetic force that compressor 1 is occurred in stator 7b by streaming current in winding 24,
Rotor 7a is driven to rotate together with axle 6.And, in the electric current flowed in winding 24
Part point electric current leaks towards stator core 23.
Here, in compressor 1, stator is directly anchored on the hermetic container of steel plate, institute
With, the value that must specify in electrical appliance administrative law to human body not impacted (
Between the surface of charging part and equipment body, the leakage current of flowing is less than or equal to 1mA) within.Therefore,
Must take some countermeasures in the electric current making to flow in winding 24, towards stator core 23 leakage
Leakage current is less than or equal to 1mA.
Leakage current identical away from the principle with electric capacity, if leakage current be i, frequency be f,
Stray static electric capacity is C, voltage is V, then the relation of formula (1) is set up.
(mathematical expression 1)
I=2 π fCV ... (1)
Stray static electric capacity C between winding 24 and stator core 23 is, if winding 24 is with fixed
Dielectric constant between sub-iron core 23 is ε, area between winding 24 and stator core 23 is S,
Distance between winding 24 and stator core 23 is d, then the relation of formula (2) is set up.
(mathematical expression 2)
C=ε S/d ... (2)
(dielectric constant of R32)
But, compared with R410A, the conduct time cold-producing medium from generation to generation that greenhouse effects of the earth coefficient is low
Substitute carry out the R32 that studies, its DIELECTRIC CONSTANT ε is high.Such as, the R410A at 40 DEG C
DIELECTRIC CONSTANT ε be 7.7045, to this, the DIELECTRIC CONSTANT ε of the R32 at 40 DEG C is 11.268.
It is to say, in the case of R32 is used as cold-producing medium, based on formula (2) spuious
Electrostatic capacitance C becomes big.Then, leakage current i based on formula (1) may exceed electrically use
The value of regulation in QC logos.
By clipping insulant 32 between winding 24 and stator core 23, such that it is able to reduce
Leakage current i.But, in the case of R32 is used as cold-producing medium, commonly use now
Insulant 32 cannot ensure that leakage current i is less than or equal to regulation in electrical appliance administrative law
Value.The thickness of the insulant 32 commonly used now is 3mm to the maximum, and when thickness compares 3mm
Thickness, or when overlapping for insulant 32 2 are used, cost uprises, and assembleability is deteriorated.
Fig. 6 is T-shaped portion and the sectional view in the circumference of the body of insulator of stator core.Around
Group 24 is wound on the T-shaped portion 28 of stator core 23 and the body of insulator 26 by coil winder
On 30.
In the past, winding 24 was closely connected with the T-shaped portion 28 of stator core 23.On the other hand, exist
In present embodiment, as shown in Figure 6, the width ratio of the circumference of the body 30 of insulator 26 is made
The width of the circumference in the T-shaped portion 28 of stator core 23 is big.By at such stator core 23
And on insulator 26, wind winding 24, winding 24 can be made not contact with stator core 23,
Gap 31 can be set between stator core 23 and winding 24.
According to present embodiment, gap 31 guarantee the distance between winding 24 and stator core 23
D, it is thus possible to reduce stray static electric capacity C based on formula (2), and makes based on formula (1)
Leakage current i less than or equal to the value of regulation in electrical appliance administrative law.
It addition, the body 30 of the T-shaped portion 28 of stator core 23 and insulator 26 is from stator ferrum
Axial (the gyroaxis direction of axle 6) of core 23 is seen, is roughly the same beyond the width of circumference
Shape.But, in order to prevent the deterioration of winding 24, make in the body 30 of insulator 26 from
The T-shaped portion 28 of stator core 23 is ellipse towards the part that circumference is stretched out.
And, gap 31 is accumulated R32 and refrigerator oil.By dielectric constant is compared R32
And the low insulant 32 of refrigerator oil is arranged in the part in gap 31, gap can be reduced
The meansigma methods of the DIELECTRIC CONSTANT ε in 31, can reduce leakage current i further.
And, except making the width of the circumference of the body 30 of insulator 26 more than stator core 23
T-shaped portion 28 circumference width outside, it is also possible between winding 24 and stator core 23
Configuration insulant 32.
And, except making the width of the circumference of the body 30 of insulator 26 more than stator core 23
T-shaped portion 28 circumference width outside, it is also possible to make the inner peripheral surface of insulator annulus 29
Highlight towards inner side radially further than the inner peripheral surface of stator core annulus 27.
As described above, according to present embodiment, strengthen winding 24 and stator core
Distance between 23, can obtain the effect reducing stray static electric capacity C, reducing leakage current.
(embodiment 2)
The description thereof will be omitted for the element identical with the 1st embodiment for present embodiment.Figure
7 is the explanatory diagram of the return portion at the two ends of insulant.Fig. 8 be stator core T-shaped portion with
Sectional view in the circumference of the body of insulator.
As it is shown in fig. 7, the insulant 32 of present embodiment, there is the two ends folding in bearing direction
Return portion 32a returned.It is to say, the two ends in the bearing direction at stator core 23, absolutely
Edge material 32 is when turning back and be arranged in the radial direction of stator core 23 and winding 24 when overlap
Between.
The insulant 32 of present embodiment is 1, but owing to winding 24 is by insulant
Return portion 32a of 32 supports, therefore, even if winding 24 can also be made near central authorities with fixed
2 times of the thickness that distance d is insulant 32 between sub-iron core 23.
According to present embodiment, as shown in Figure 8, except between winding 24 and stator core 23
Outside configuration insulant 32, it is also possible between arranging between stator core 23 and insulant 32
Gap 31.Therefore, winding 24 and stator core 23 is guaranteed by insulant 32 is turned back
Between distance d, such that it is able to reduce stray static electric capacity c based on formula (2), reduce based on
The leakage current i of formula (1).
It addition, in the present embodiment, as shown in Figure 8, although making turning back of insulant 32
Portion 32a is positioned at than winding 24 more by stator core 23 side, but can also make insulant 32
Return portion 32a be positioned at winding 24 side.
But, in the case of return portion 32a making insulant 32 is positioned at winding 24 side,
Near central authorities, gap 31 is positioned between winding 24 and insulant 32.Due in this gap
Cold-producing medium can be accumulated in 31, so easily from winding 24 towards cold-producing medium leakage current.
On the other hand, it is positioned at stator core 23 side in return portion 32a making insulant 32
In the case of, as shown in Figure 8, gap 31 is positioned between secured core 23 and insulant 32.That is,
Gap 31 connects with winding 24 via insulant 32, so, can reduce from winding 24
Current leakage towards the cold-producing medium being accumulated in gap 31.
And, at the two ends in the bearing direction of stator core 23, by thickening stator core 23
Circumference thickness may insure that distance d between winding 24 and stator core 23.
As described above, according to the compressor of the present invention, winding 24 can be strengthened with fixed
Distance between sub-iron core 23, obtains the effect reducing stray static electric capacity C, reducing leakage current.
The invention is not restricted to above-described embodiment, comprise various modified example.Such as, above-described embodiment
It is for easy to understand the embodiment present invention being described and being described in detail, without possessing
Illustrated whole elements.Furthermore, it is possible to one of the element of certain embodiment
The element with another embodiment is divided to replace, furthermore, it is possible to the structure of certain embodiment
Key element is become to be added in the element of further embodiment.Furthermore, it is also possible to each embodiment
A part for element adds, eliminates, replaces other element.
Such as, as compression element 2, in addition to spiral-wound, it is also possible to employing rotator type,
Swing type or compression element in the form of piston.
And, although to using the situation of R32 to be illustrated as cold-producing medium, but do not limit
In this.Such as, as cold-producing medium, it would however also be possible to employ containing the R32 having more than 50 weight %
Mix refrigerant, or need to take other cold-producing medium of leakage current countermeasure.
Description of reference numerals
1 hermetic container
7 motor
7a rotor
7b stator
8 lubricating oil
9 oil sumps
23 stator cores
25 rotor cores
24 windings
26 insulators
27 stator core annulus
28T shape portion
29 insulator annulus
30 bodies
31 gaps
32 insulant
32a return portion
33 cross valves
34 outdoor heat converters
35 expansion member
36 indoor heat converters
Claims (3)
1. a motor, it is characterised in that there is stator, this stator has: stator core,
It is arranged in the insulator at the two ends in the bearing direction of said stator iron core, to concentrate winding method to roll up
It is wound on the winding on said stator iron core and above-mentioned insulator and is arranged in said stator iron core
And the insulant between above-mentioned winding,
Above-mentioned insulant has the return portion turned back in the two ends in bearing direction,
The above-mentioned return portion of above-mentioned insulant is positioned at said stator core side than above-mentioned winding,
Above-mentioned winding connects with above-mentioned insulant,
Distance between above-mentioned winding and said stator iron core is longer than the thickness of above-mentioned insulant.
2. motor as claimed in claim 1, it is characterised in that
Said stator has gap between said stator iron core and above-mentioned insulant.
3. an air conditioner, it is characterised in that: be provided with a compressor, condenser, expansion valve,
The refrigerant loop that vaporizer is sequentially connected with in the form of a ring, flow in this refrigerant loop cold-producing medium；
This compressor has the motor described in claim 1 or 2,
Above-mentioned cold-producing medium is R32, or the mix refrigerant containing the R32 having more than 50 weight %.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473090.5A CN106059155B (en) | 2013-05-14 | 2013-08-22 | Motor and the air conditioner for having used the motor |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-101788 | 2013-05-14 | ||
| JP2013101788A JP5950865B2 (en) | 2013-05-14 | 2013-05-14 | Electric motor and air conditioner using the same |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473090.5A Division CN106059155B (en) | 2013-05-14 | 2013-08-22 | Motor and the air conditioner for having used the motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104158330A CN104158330A (en) | 2014-11-19 |
| CN104158330B true CN104158330B (en) | 2016-10-19 |
Family
ID=51883769
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310368089.2A Active CN104158330B (en) | 2013-05-14 | 2013-08-22 | Motor and employ the air conditioner of this motor |
| CN201610473090.5A Active CN106059155B (en) | 2013-05-14 | 2013-08-22 | Motor and the air conditioner for having used the motor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473090.5A Active CN106059155B (en) | 2013-05-14 | 2013-08-22 | Motor and the air conditioner for having used the motor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5950865B2 (en) |
| KR (1) | KR101531978B1 (en) |
| CN (2) | CN104158330B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6345099B2 (en) * | 2014-12-08 | 2018-06-20 | 日立ジョンソンコントロールズ空調株式会社 | Sealed electric compressor and air conditioner |
| JP6596222B2 (en) * | 2015-04-14 | 2019-10-23 | 日立ジョンソンコントロールズ空調株式会社 | Hermetic electric compressor |
| JP6654414B2 (en) * | 2015-11-25 | 2020-02-26 | 三菱重工サーマルシステムズ株式会社 | Electric compressor |
| CN106787312A (en) * | 2016-12-08 | 2017-05-31 | 广西南宁凯得利电子科技有限公司 | Double dynamical brshless DC motor |
| EP3425307A1 (en) * | 2017-07-03 | 2019-01-09 | Ningbo Geely Automobile Research & Development Co. Ltd. | A method for controlling a heat pump system |
| JP7176394B2 (en) * | 2018-12-13 | 2022-11-22 | 株式会社デンソー | Rotating electric machine |
| WO2020225872A1 (en) * | 2019-05-08 | 2020-11-12 | 三菱電機株式会社 | Electric motor stator, electric motor, hermetic compressor, and refrigeration cycle device |
| CN118100496B (en) * | 2024-04-22 | 2024-06-21 | 广东美芝制冷设备有限公司 | Stator, motor and compressor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394115A (en) * | 2007-09-21 | 2009-03-25 | 乐金电子(天津)电器有限公司 | Insulation fin construction of motor stator winding |
| CN102055253A (en) * | 2009-11-10 | 2011-05-11 | 富士通将军股份有限公司 | Rotary machine stator |
| CN102208839A (en) * | 2010-03-31 | 2011-10-05 | 富士通将军股份有限公司 | Motor stator and rotary compressor |
| CN202001303U (en) * | 2011-02-22 | 2011-10-05 | 珠海格力电器股份有限公司 | Compressor and air conditioning system with same |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2962675B2 (en) * | 1996-02-20 | 1999-10-12 | 株式会社日立製作所 | Refrigeration equipment |
| JP3570093B2 (en) * | 1996-07-04 | 2004-09-29 | 松下電器産業株式会社 | Inverter driven motor |
| JP4449121B2 (en) * | 1999-10-08 | 2010-04-14 | パナソニック株式会社 | Electric motor and its application equipment |
| JP3262110B2 (en) * | 1999-10-26 | 2002-03-04 | 松下電器産業株式会社 | Compressor and refrigerant system device using the same |
| JP4501266B2 (en) * | 2000-09-29 | 2010-07-14 | 株式会社富士通ゼネラル | Electric motor |
| JP2002136021A (en) * | 2000-10-20 | 2002-05-10 | Fujitsu General Ltd | Motor |
| JP4815686B2 (en) * | 2001-03-26 | 2011-11-16 | パナソニック株式会社 | Manufacturing method of electric motor |
| JP2003319593A (en) * | 2002-04-25 | 2003-11-07 | Aichi Elec Co | Stator of motor |
| JP3747881B2 (en) * | 2002-05-07 | 2006-02-22 | ダイキン工業株式会社 | Electric motor and compressor |
| JP2004229460A (en) * | 2003-01-27 | 2004-08-12 | Mitsubishi Electric Corp | Stator of rotary electric machine |
| JP4654680B2 (en) * | 2004-12-24 | 2011-03-23 | 株式会社富士通ゼネラル | Electric motor |
| JP4898338B2 (en) * | 2006-08-01 | 2012-03-14 | アイチエレック株式会社 | Electric motor |
| JP2009089584A (en) * | 2008-04-25 | 2009-04-23 | Sanyo Electric Co Ltd | Motor |
| JP5393605B2 (en) * | 2010-07-12 | 2014-01-22 | 三菱電機株式会社 | Electric motor stator |
-
2013
- 2013-05-14 JP JP2013101788A patent/JP5950865B2/en active Active
- 2013-08-01 KR KR1020130091324A patent/KR101531978B1/en active IP Right Grant
- 2013-08-22 CN CN201310368089.2A patent/CN104158330B/en active Active
- 2013-08-22 CN CN201610473090.5A patent/CN106059155B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394115A (en) * | 2007-09-21 | 2009-03-25 | 乐金电子(天津)电器有限公司 | Insulation fin construction of motor stator winding |
| CN102055253A (en) * | 2009-11-10 | 2011-05-11 | 富士通将军股份有限公司 | Rotary machine stator |
| CN102208839A (en) * | 2010-03-31 | 2011-10-05 | 富士通将军股份有限公司 | Motor stator and rotary compressor |
| CN202001303U (en) * | 2011-02-22 | 2011-10-05 | 珠海格力电器股份有限公司 | Compressor and air conditioning system with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106059155B (en) | 2019-03-22 |
| JP5950865B2 (en) | 2016-07-13 |
| JP2014222977A (en) | 2014-11-27 |
| CN104158330A (en) | 2014-11-19 |
| CN106059155A (en) | 2016-10-26 |
| KR101531978B1 (en) | 2015-06-26 |
| KR20140134586A (en) | 2014-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104158330B (en) | Motor and employ the air conditioner of this motor | |
| CN104518598B (en) | Sealed electrical compressor and air-conditioning device | |
| EP3540231B1 (en) | Compressor with noise damping | |
| US10110101B2 (en) | Single-phase induction motor, hermetic compressor, and refrigeration cycle device | |
| KR20120075336A (en) | Induction motor, compressor and refrigerating cycle apparatus | |
| WO2017179115A1 (en) | Electric motor, compressor, and refrigeration cycle device | |
| CN102278294B (en) | Displacement compressor | |
| CN109155544B (en) | Stator, motor, compressor, and refrigeration and air-conditioning apparatus | |
| JP2002272043A (en) | Rotary compressor and air-conditioner provided with the compressor | |
| CN106797146A (en) | Motor, compressor and refrigerating circulatory device | |
| CN101749245B (en) | Compression motor, compressor and refrigeration cycle apparatus | |
| JP6329586B2 (en) | Electric motor and air conditioner using the same | |
| KR102328761B1 (en) | Compressors and refrigeration cycle units | |
| JP5034476B2 (en) | Compressor and air conditioner and water heater | |
| CN106337814A (en) | Compressor and refrigeration cycle device | |
| JP4556934B2 (en) | Compressor and refrigerant circuit device | |
| JP7170855B2 (en) | Electric motor stators, electric motors, hermetic compressors and refrigeration cycle devices | |
| JP2020191765A (en) | Stator, motor, compressor and refrigerator | |
| US11378080B2 (en) | Compressor | |
| JP2008095506A (en) | Refrigerant compressor and water heater mounting the same | |
| JP2008144731A (en) | Compressor, air conditioner, and hot water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160822 Address after: Hongkong aoteng Plaza No. 8 Linze street, Kowloon Bay China 12 floor Applicant after: Johnson Controls Hitachi air conditioning technology (Hongkong) Co., Ltd. Address before: Tokyo, Japan Applicant before: Hitachi Appliances Inc. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180705 Address after: Tokyo, Japan, Japan Patentee after: Hitachi Johnson Controls Air Conditioning Co., Ltd. Address before: Hongkong aoteng Plaza No. 8 Linze street, Kowloon Bay China 12 floor Patentee before: Johnson Controls Hitachi air conditioning technology (Hongkong) Co., Ltd. |