CN209026962U - The air conditioner of compressor and the application compressor - Google Patents
The air conditioner of compressor and the application compressor Download PDFInfo
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- CN209026962U CN209026962U CN201821574950.5U CN201821574950U CN209026962U CN 209026962 U CN209026962 U CN 209026962U CN 201821574950 U CN201821574950 U CN 201821574950U CN 209026962 U CN209026962 U CN 209026962U
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- dispenser
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Abstract
The utility model relates to Compressor Technology fields, specifically, it is related to the air conditioner of a kind of compressor and the application compressor, including driving motor and the dispenser that accommodates the shell of the driving motor and connect with the shell, the driving motor includes the stator being socketed with the shell；The stator and the shell are interference fitted, it include interstitial area and interference fit contact zone between the stator peripheral side and the shell inner surface, the interference fit contact zone is positioned at the position towards the dispenser and away from the position of the dispenser, remaining position is interstitial area, its vibration that can reduce dispenser reduces the noise that compressor generates.
Description
Technical field
The utility model relates to Compressor Technology fields, in particular to the sky of compressor and the application compressor
Adjust device.
Background technique
Compressor is a kind of driven fluid machinery that low-pressure gas is promoted to high pressure gas, is the heart of refrigeration system
It is dirty.It is operated after compressing with piston to it, to row from the refrigerant gas of air intake duct sucking low-temp low-pressure by motor
The refrigerant gas of high temperature and pressure is discharged in tracheae, provides power for refrigeration cycle.
The driving motor of prior art compressor, it is general that stator is fixed on by compressor by hot jacket, but by
In compressor operational process, stator, rotor field interaction, stator can generate vibration force, and the radial vibration of stator is shell
The driving source of body and dispenser vibration noise.Since dispenser is located at the side of shell, vibration is carried out in shell different location and is swashed
It encourages, the vibratory response that dispenser can be caused different degrees of, so that compressor be made integrally to generate biggish vibration noise.
Utility model content
The purpose of this utility model is to provide the air conditioners of a kind of compressor and the application compressor, can reduce
The vibration of dispenser reduces the noise that compressor generates.
The embodiments of the present invention are achieved in that
A kind of compressor is provided, including driving motor and the shell of the driving motor is accommodated and is connect with the shell
Dispenser, the driving motor include with the shell socket stator；
The stator and the shell are interference fitted, and include gap between the stator peripheral side and the shell inner surface
Area and interference fit contact zone, the interference fit contact zone are located at the position towards the dispenser and deviate from the dispenser
Position, remaining position be interstitial area.
Preferably, on the section perpendicular to the shell axis, the company of the gap district center to the shell axle center
Line, the angle relative to the dispenser axle center and the line in the shell axle center are α, 85 °≤α≤95 °.
Preferably, on the section perpendicular to shell axis, line of the gap district center to the shell axle center, phase
It is positive 90 degree and/or 90 degree minus for the angle of the dispenser axle center and the line in the shell axle center.
Preferably, above-mentioned interstitial area is θ, 10 ° of < θ < from corresponding central angle in stator circumference direction institute's span
170°。
Preferably, above-mentioned interstitial area includes the notch that the stator peripheral side is arranged in, the position of the notch with it is described
The one of teeth portion of stator is with respect to position.
Preferably, above-mentioned notch is groove and/or trimming；
Further, the groove or trimming extend along the axis direction of the stator；
Further, the notch is that the trimming and groove combine, and the peripheral side of stator first carries out trimming processing,
The groove extended along axis stator direction is opened up on the basis of trimming, groove can be wavy groove group or rectangular channel or ladder
Shape slot or dovetail groove.
Preferably, there are two above-mentioned notch settings, the position of two notches is symmetrically set relative to the casing center
It sets.
Preferably, the said stator number of teeth is odd number, and two notches respectively correspond the stator teeth and Stator Slots.
Preferably, the corresponding notch depth of said stator groove portion is less than the corresponding notch depth of the stator teeth.
On the other hand the utility model embodiment, provides a kind of air conditioner, the compressor before being equipped with.
The beneficial effect of the utility model embodiment is:
Dispenser vibration is reduced, the noise of compressor generation is reduced.
Shell and stator mating surface are provided with interstitial area and interference fit contact zone, and interference fit contact zone is located at towards dividing
The position of liquid device and away from the position of the dispenser, remaining position is interstitial area, and the gap between stator and shell, it is fixed to reduce
Son is transferred to the radial force of shell, to reduce dispenser vibration, reduces the noise that compressor generates.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the compressor arrangement schematic diagram of the utility model embodiment；
Fig. 2 is the compressor concave slot structure schematic diagram of the utility model embodiment；
Fig. 3 is trimming schematic in the compressor of the utility model embodiment；
Fig. 4 is stator structure schematic diagram in the compressor of the utility model embodiment；
Fig. 5 is stator structure schematic diagram in the compressor of another embodiment of the utility model.
Icon: 1- dispenser；2- shell；3- driving motor；31- stator；32- rotor；4- pump assembly；41-
Drive shaft；5- air intake duct；61- groove；62- trimming；611-A groove；612-B groove；311- stator teeth；312-
Stator Slots.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
It please refers to shown in Fig. 1 and Fig. 3, the present embodiment provides a kind of compressor, compressor mainly includes pump assembly 4, drives
Dynamic motor 3, shell 2 and dispenser 1.Driving motor 3 and pump assembly 4 are alternatively provided inside shell 2, and dispenser 1 is located at shell
2 outside of body is simultaneously connect with shell 2, and dispenser 1 is communicated with compressor by air intake duct 5.
Driving motor 3 mainly includes stator 31 and the rotor 32 positioned at 31 inside of stator.Pump assembly 4 mainly includes driving
Axis 41.It include interstitial area and interference fit contact zone, interference fit contact position between 2 inner surface of 31 peripheral side of stator and shell
In the position towards dispenser and away from the position of the dispenser, remaining position is interstitial area.Rotor 32 is socketed in stator 31
Inside, drive shaft 41 and the relatively-stationary installation of stator 31.
Interstitial area includes the notch that opens up of axis in the outer lateral edge stator 31 of stator 31.Wherein perpendicular to driving motor 3
It being regarded on the section of axis, notch center and 1 center of dispenser are α relative to the angle that shell 2 is centrally formed, 85 °≤α≤
95 °, there are two notch can be set, two notches can be 180 ° relative to the angle that shell 2 is centrally formed, that is, relatively
Driving motor 3 is symmetrical arranged.
Structural principle:
During compressor operation, the stator 31 and rotor 32 of driving motor 3 mutually generate exciting force, and pass through stator 31
It is transferred to shell 2 and generates noise, while vibration is passed to the components such as dispenser 1 by shell 2, generates bigger vibration.Inventor
Found through further investigation, cross 2 axis of shell and 1 axis of dispenser one vertical line of centres of picture, in driving motor 3 with this
When line of centres angle is vibrated in the position on positive 90 degree and negative an angle of 90 degrees orientation, the vibration of dispenser 1 is influenced maximum.Cause
This, a kind of embodiment is that setting interstitial area and interference fit contact zone, interference fit contact when stator 31 and shell 2 cooperate
Area is located at towards dispenser 1 and backwards to the position of dispenser 1, remaining position is interstitial area, and interstitial area is located relatively at shell 2 and divides
In the tangential direction of 1 junction of liquid device, reduce driving motor 3 and transmission is vibrated to shell 2, to reduce dispenser vibration.
Notch is opened up on 31 outside designated position of stator, the line and this line of centres of this notch to 2 axis of shell
Angle is arranged in the range of may be selected to be from positive 85 ° to positive 95 ° and/or from minus 85 ° to minus 95 °, can effectively carry out every
Vibration processing weakens the dither effect of electromagnetic force in the position, reduces dispenser 1 and vibrates, so that compressor noise is reduced, compressor
Noise can reduce 1db or more, and the vibration of dispenser 1 reduces, can reduce the vibration of air-conditioning duct, reduce the noise of air conditioner.
Referring to figs. 1 and 2, with reference to Fig. 3, notch can be groove 61, and 61 center of groove is opposite with 1 center of dispenser
It is α in the angle that shell 2 is centrally formed, 85 °≤α≤95 °, the angle that notch corresponding housing 2 is centrally formed is θ, 10 ° of < θ <
170 °, it is more preferable that notch weakens effect to the damping of shell 2.
The height that notch described in the utility model embodiment extends along 3 axis direction of driving motor, is selected as small
In the axial height of the stator 31.That is, stator outer circle portion notch is not penetrated through along stator shaft orientation, and axially it is not penetrated
Position can be used for being interference fitted with shell.
Groove 61 is opened up on stator 31, the vibration force that stator 31 generates in the position is transmitted by air vibration, guaranteed
In the case that stator 31 consolidates in shell 2, groove 61 reduces the radial vibration power that rotor 32 passes to shell 2, reduces and divides
The vibration of liquid device 1 is to reduce compressor noise.
As shown in connection with fig. 3, trimming 62 is opened up on stator 31,62 center of trimming and 1 center of dispenser are relative to 2 center of shell
The angle of formation is α, 85 °≤α≤95 °.
As shown in connection with fig. 4, with reference to Fig. 1, Fig. 2 and Fig. 3, with reference to Fig. 1, Fig. 2 and Fig. 3,31 number of teeth of stator is radix, and two lack
Mouth aligns stator teeth 311 and Stator Slots 312 respectively, and it is right that the corresponding notch depth of Stator Slots 312 is less than stator teeth 311
The notch depth answered；
Groove 61 includes A groove 611 and B groove 612, the corresponding stator teeth 311 of A groove 611, the corresponding stator of B groove 612
Groove portion 312 may be implemented 2 vibration isolating effect of shell, while not influence motor magnetic circuit again, ensure that motor performance；
Setting reduces stator in the case where reducing the vibration of shell 2 towards identical little groove with groove 61 in groove 61
Influence of 31 outsides to magnetic circuit, improves 3 performance of driving motor.
As shown in connection with fig. 5, with reference to attached drawing 1-4, notch is composed of groove 61 and trimming 62, and 31 outside of stator is being cut
Groove 61 is opened up on the basis of side 62,61 center of groove is 80 degree relative to the angle that shell 2 is centrally formed with 1 center of dispenser
To 100 degree.The stator 31 of the structure can be effectively reduced the vibration of shell 2, while as compressor and freeze oil stream circulation passage, drop
It is low to spit oil cut rate, improve the reliability of compressor.
On the other hand, in the utility model embodiment described above, can also so understand, the utility model principle:
Stator 31 and the shell 2 are interference fitted, and include gap and interference between 2 inner surface of 31 peripheral side of stator and the shell
Cooperate contact zone, the interference fit contact zone is positioned at the position towards dispenser 1 and away from the position of dispenser 1, remaining position
It is set to gap, which can open up notch for the fit clearance and/or stator of stator 31 and shell 2 and form interstitial area.
Stator 31 in the utility model is formed using silicon steel plate stacking, and iron loss is effectively reduced, and improves electric efficiency.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of compressor, including driving motor (3) and accommodate the driving motor (3) shell (2) and with the shell
(2) dispenser (1) connected, the driving motor (3) include the stator (31) with the shell (2) socket；It is characterized by:
The stator (31) and the shell (2) are interference fitted, stator (31) peripheral side and the shell (2) inner surface it
Between include interstitial area and interference fit contact zone, the interference fit contact zone be located at position towards the dispenser (1) and
Away from the position of the dispenser (1), remaining position is interstitial area.
2. compressor according to claim 1, which is characterized in that on the section perpendicular to the shell (2) axis, institute
The line for stating gap district center to the shell (2) axle center, relative to the dispenser (1) axle center and the shell (2) axle center
The angle of line be α, 85 °≤α≤95 °.
3. compressor according to claim 1, which is characterized in that on the section perpendicular to shell (2) axis, between described
Line of the gap district center to the shell (2) axle center, company relative to the dispenser (1) axle center and the shell (2) axle center
The angle of line is positive 90 degree and/or 90 degree minus.
4. compressor according to claim 1, which is characterized in that the interstitial area is in stator circumference direction institute span
It is θ, 10 ° of 170 ° of < θ < from corresponding central angle.
5. compressor according to claim 1, which is characterized in that the interstitial area includes being arranged in the stator peripheral side
Notch, the position of notch position opposite with the stator (31) one of teeth portion.
6. compressor according to claim 5, which is characterized in that the notch is groove and/or trimming.
7. compressor according to claim 5, which is characterized in that there are two notch settings, two notches
Position is relative to the shell (2) center symmetric setting.
8. compressor according to claim 7, which is characterized in that stator (31) number of teeth is odd number, and two described scarce
Mouth respectively corresponds stator teeth (311) and Stator Slots (312).
9. compressor according to claim 8, which is characterized in that the corresponding notch depth of the Stator Slots (312) is small
In the corresponding notch depth of the stator teeth (311).
10. a kind of air conditioner, which is characterized in that be equipped with compressor as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574950.5U CN209026962U (en) | 2018-09-25 | 2018-09-25 | The air conditioner of compressor and the application compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574950.5U CN209026962U (en) | 2018-09-25 | 2018-09-25 | The air conditioner of compressor and the application compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026962U true CN209026962U (en) | 2019-06-25 |
Family
ID=66904930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574950.5U Active CN209026962U (en) | 2018-09-25 | 2018-09-25 | The air conditioner of compressor and the application compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209026962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028347A (en) * | 2018-09-25 | 2018-12-18 | 珠海格力节能环保制冷技术研究中心有限公司 | The air conditioner of compressor and the application compressor |
| CN109028347B (en) * | 2018-09-25 | 2024-07-05 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner using same |
-
2018
- 2018-09-25 CN CN201821574950.5U patent/CN209026962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028347A (en) * | 2018-09-25 | 2018-12-18 | 珠海格力节能环保制冷技术研究中心有限公司 | The air conditioner of compressor and the application compressor |
| CN109028347B (en) * | 2018-09-25 | 2024-07-05 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner using same |
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