CN106286309A - Acoustical panel, motor and air conditioner - Google Patents
Acoustical panel, motor and air conditioner Download PDFInfo
- Publication number
- CN106286309A CN106286309A CN201610811974.7A CN201610811974A CN106286309A CN 106286309 A CN106286309 A CN 106286309A CN 201610811974 A CN201610811974 A CN 201610811974A CN 106286309 A CN106286309 A CN 106286309A
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- CN
- China
- Prior art keywords
- acoustical panel
- hole section
- plate body
- motor
- rotor core
- Prior art date
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Links
- 239000003638 chemical reducing agent Substances 0.000 claims description 20
- 239000003507 refrigerant Substances 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000002826 coolant Substances 0.000 description 22
- 230000009467 reduction Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010021703 Indifference Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention provides a sound-absorbing plate, a motor and an air conditioner, wherein the sound-absorbing plate comprises: a plate body; and the medium channel is arranged in the plate body, two ends of the medium channel penetrate through the surface of the plate body and form a medium inlet and a medium outlet, wherein the medium channel comprises a variable diameter section, and the cross section area of the variable diameter section is gradually increased along the flowing direction of the medium. The technical scheme of the invention solves the problem of higher working noise of the compressor in the prior art.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular to a kind of acoustical panel, motor and air-conditioner.
Background technology
Compressor noise is key technical index, is also a bar scale of the direct Experience Degree of user.Meanwhile, noise-reducing design
A particularly difficult point of fluid noise-reducing design, always compressor, particularly after air-conditioning direct current, the frequency conversion of compressor is driven
Dynamic so that pneumatic noise becomes compressor and improves a bottleneck of design.Because noise source does in compressor pump convection cell
Merit, conventional noise reduction means, is all mechanically to do discharge orifice design (such as Helmholtz's resonator) at the pump housing, and deafener shape designs
Deng, and above-mentioned discharge orifice design noise reduction is undesirable, product can send bigger noise when running.
Summary of the invention
Present invention is primarily targeted at a kind of acoustical panel of offer, motor and air-conditioner, to solve pressure of the prior art
The problem that the work noise of contracting machine is bigger.
To achieve these goals, according to an aspect of the invention, it is provided a kind of acoustical panel, including: plate body;Medium
Passage, is arranged in plate body, and the surface of the through plate body in two ends of medium channel also forms medium inlet and media outlet, wherein,
Medium channel includes reducer, and along the flow direction of medium, the cross-sectional area of reducer is gradually increased.
Further, medium channel includes: the first hole section, and the surface of the first through plate body of end of the first hole section also forms Jie
Matter entrance;Second hole section, the first end of the second hole section and the first hole section connection, the second end of the second hole section forms media outlet,
Wherein, in reducer is formed at the first hole section and/or the second hole section.
Further, the first hole section and the angled setting of the second hole section.
Further, the surface of the second through plate body of end of the second hole section.
Further, the first hole section is that shoulder hole is to form reducer.
Further, plate body is circular slab.
Further, the centrage of the first hole section and the centerline parallel of plate body.
Further, the centrage of the second hole section and the central axis of plate body.
Further, medium channel is multiple, circumferentially distributed along plate body of multiple medium channels.
According to a further aspect in the invention, it is provided that a kind of motor, motor includes rotor core and is arranged on rotor ferrum
Acoustical panel on core, acoustical panel is above-mentioned acoustical panel, wherein, rotor core is provided with refrigerant passage, refrigerant passage with disappear
The medium channel connection of soundboard.
Further, acoustical panel includes that the first acoustical panel and the second acoustical panel, the first acoustical panel and the second acoustical panel are respectively
It is arranged on the two ends of rotor core.
Further, rotor core includes the first rotor iron core and the second rotor core, and acoustical panel is arranged on the first rotor
Between iron core and the second rotor core, the refrigerant passage of the first rotor iron core and the refrigerant passage of the second rotor core are all and medium
Channel connection.
According to a further aspect in the invention, it is provided that a kind of air-conditioner, including motor, motor is above-mentioned motor.
Application technical scheme, when the coolant of compressor flows into the reducer of medium channel, along with reducer
Cross-sectional area be gradually increased, the principle utilizing aperture to eliminate the noise can eliminate and slacken pneumatic noise.Therefore the technology of the present invention
Scheme solves the problem that the work noise of compressor of the prior art is bigger.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment one of the muffler plate according to the present invention;
Fig. 2 shows the schematic top plan view of muffler plate in Fig. 1;
Fig. 3 shows the structural representation of the embodiment two of the muffler plate according to the present invention;
Fig. 4 shows the schematic top plan view of muffler plate in Fig. 3;
Fig. 5 shows the structural representation of the rotor core of the embodiment one of the motor according to the present invention;
Fig. 6 shows the structural representation of the rotor core of the embodiment two of the motor according to the present invention;
Fig. 7 shows the structural representation of the rotor core of the embodiment three of the motor according to the present invention;
Fig. 8 shows the structural representation of the rotor core of the embodiment four of the motor according to the present invention;And
Fig. 9 shows the structural representation of the compressor of the embodiment of the air-conditioner according to the present invention.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, plate body;20, medium channel;21, medium inlet;22, media outlet;23, reducer;30, through hole;31, first
Hole section;32, the second hole section;100, rotor core;110, refrigerant passage;120, the first rotor iron core;130, the second rotor core;
200, acoustical panel;210, the first acoustical panel;220, the second acoustical panel.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Compressor noise is key technical index, is also a bar scale of the direct Experience Degree of user.Meanwhile, noise-reducing design
A particularly difficult point of fluid noise-reducing design, always compressor, particularly after air-conditioning direct current, the frequency conversion of compressor is driven
Dynamic so that pneumatic noise becomes compressor and improves a bottleneck of design.Because noise source does in compressor pump convection cell
Merit, conventional noise reduction means, is all mechanically to do discharge orifice design (such as Helmholtz's resonator) at the pump housing, and deafener shape designs
Deng, this programme, equally from the angle that fluid is propagated, on rotor, utilizes the principle that aperture is eliminated the noise, at rotor core axle
One muffler plate is set to end, the coolant discharge orifice of size UNICOM is set inside muffler plate vertical cross-section, by different apertures
Coordinate, reach to weaken or eliminate the pneumatic noise of a certain ghz area, too increase gas channel simultaneously, reduce flow resistance and damage
Lose, promote compressor cooling effect.
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Describe, it is clear that described embodiment is only some embodiments of the present application rather than whole embodiments wholely.Below
Description only actually at least one exemplary embodiment is illustrative, and never conduct to the application and application thereof or makes
Any restriction.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of the application protection.
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to restricted root
Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when using term " to comprise " in this manual and/or " bag
Include " time, it indicates existing characteristics, step, operation, device, assembly and/or combinations thereof.
Unless specifically stated otherwise, the parts illustrated the most in these embodiments and the table positioned opposite, digital of step
Reach formula and numerical value is not intended to scope of the present application.Simultaneously, it should be appreciated that for the ease of describing, each portion shown in accompanying drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, described technology, method and apparatus should be considered to authorize explanation
A part for book.It is shown here that any occurrence should be construed as merely exemplary with in all examples discussed, and
Not by way of limitation.Therefore, other example of exemplary embodiment can have different values.It should also be noted that similar label
In following accompanying drawing, represent similar terms with letter, therefore, the most a certain Xiang Yi accompanying drawing is defined, then attached subsequently
Figure need not it is further discussed.
In the description of the present application, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " horizontal, vertical,
Vertically, level " and the indicated orientation such as " top, the end " or position relationship be normally based on orientation shown in the drawings or position and close
System, is for only for ease of description the application and simplifies description, and in the case of illustrating on the contrary, these nouns of locality do not indicate that
Must have specific orientation or with specific azimuth configuration and operation with device or the element of hint indication, therefore can not manage
Solve as the restriction to the application protection domain;The noun of locality " inside and outside " refers to inside and outside the profile relative to each parts itself.
For the ease of describing, space relative terms here can be used, as " ... on ", " ... top ",
" at ... upper surface ", " above " etc., be used for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms is intended to comprise except the described in the drawings orientation of device
Outside different azimuth in use or operation.Such as, if the device in accompanying drawing is squeezed, then it is described as " at other devices
Part or structure above " or " other devices or structure on " device after will be positioned as " other devices or construct under
Side " or " under other devices or structure ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.This device can also other different modes location (90-degree rotation or be in other orientation), and
And space used herein above described relatively make respective explanations.
Furthermore, it is necessary to explanation, the word such as " first ", " second " is used to limit parts, it is only for be easy to
Distinguishing corresponding parts, as not having Stated otherwise, above-mentioned word does not has particular meaning, therefore it is not intended that to this
The restriction of application protection domain.
As it is shown in figure 1, the acoustical panel of the application includes plate body 10 and medium channel 20.Wherein, medium channel 20 is arranged on
In plate body 10, the surface of the through plate body in two ends 10 of medium channel 20 also forms medium inlet 21 and media outlet 22.Wherein, it is situated between
Matter passage 20 includes reducer 23, and along the flow direction of medium, the cross-sectional area of reducer 23 is gradually increased.
The technical scheme of Application Example, when the coolant of compressor flows into the reducer 23 of medium channel 20, along with change
The cross-sectional area of footpath section 23 is gradually increased, and the principle utilizing aperture to eliminate the noise can eliminate and slacken pneumatic noise.Therefore this enforcement
The technical scheme of example solves the problem that the work noise of compressor of the prior art is bigger.
As depicted in figs. 1 and 2, in the technical scheme of the present embodiment, medium channel 20 includes the first hole section 31 and second
Hole section 32.The wherein surface of the first through plate body of end 10 of the first hole section 31 form medium inlet 21, the of the second hole section 32
One end connects with the first hole section 31, and the second end of the second hole section 32 forms media outlet 22, and reducer 23 is formed at the first hole section
31 and/or second in hole section 32.Specifically, coolant is flowing into the second hole section 32 after the first hole section 31 flows into.The present embodiment
Middle reducer 23 is arranged in the secondth hole section 32, and when coolant flows through the second hole section 32, the flows decrease of coolant, energy is inhaled
Receive, thus reduce noise.Certainly, reducer 23 can also be arranged in the first hole section 31, or reducer 23 is arranged on first
In hole section 31 and the second hole section 32.The concrete set-up mode of reducer 23 can need to determine according to real work.
As depicted in figs. 1 and 2, in the technical scheme of the present embodiment, the first hole section 31 and the second hole section 32 are at an angle of and set
Put.Specifically, there is stream bending when coolant flows through to the second hole section 32 from the first hole section 31, and then make one of coolant
Energy is divided to be absorbed and reduce noise.Angle between first hole section 31 and the second hole section 32 can according to real work need and
Technique designs, and can be acute angle, right angle or obtuse angle.
As it is shown in figure 1, in the technical scheme of the present embodiment, the first hole section 31 is that shoulder hole is to form reducer 23.Rank
Ladder hole manufacturing process is simple, and then improves production efficiency.Certainly, the first hole section 31 can also use other form to form change
Footpath section 23, the such as first hole section 31 is bellmouth.
As in figure 2 it is shown, in the technical scheme of the present embodiment, plate body 10 is circular slab.Specifically, circular slab can be more preferable
The end with rotor coordinate.It is of course also possible to need plate body 10 is designed as other shapes according to real work, the most polygon
Shape plate, or irregularly shaped plate.
As it is shown in figure 1, in the technical scheme of the present embodiment, the centrage of the first hole section 31 is put down with the centrage of plate body 10
OK.The centrage of the second hole section 32 and the central axis of plate body 10.Said structure makes the first hole section 31 and the second hole section 32
Orthogonal, the first hole section 31 and the base vertical of plate body 10 simultaneously, the second hole section 32 is vertical with the side of plate body.Said structure
Being easy to processes, coolant bends when flowing through the second hole section 32 from the first hole section 31 simultaneously, and energy is absorbed, thus subtracts
Little noise.
Preferably, medium channel is multiple, circumferentially distributed along plate body 10 of multiple medium channels 20.Multiple second hole sections 32
Centrage along plate body 10 radially distributes.
As in figure 2 it is shown, the embodiment two of muffler plate and the difference of embodiment one according to the application are, the second hole section 32
The surface of the second through plate body of end 10.Specifically, when coolant is after the lower section of the first hole section 31 enters, and a part of coolant enters
Eliminating the noise to the second hole section 32, remainder coolant is upwards discharged from the top of the first hole section 31.
Present invention also provides a kind of motor, as described in Figure 5, include rotor ferrum according to the embodiment one of the motor of the application
Core 100 and the acoustical panel 200 being arranged on rotor core 100, acoustical panel 200 is above-mentioned acoustical panel, wherein, rotor core
Being provided with refrigerant passage 110 on 100, refrigerant passage 110 connects with the medium channel 20 of acoustical panel 200.Specifically, embodiment one
In motor acoustical panel 200 in the surface of the most through plate body 10 of the first hole section 31.Coolant from compressor flow out after,
Enter in the first hole section 31 from refrigerant passage 110.A part of coolant is discharged above the first hole section 31, and remainder coolant enters
Enter to the second hole section 32 and carry out noise reduction.
As shown in Figure 6, the embodiment two of motor and the difference of embodiment one according to the application are, the first hole section 31
Upper end is blind end, and the motor of embodiment two is compared with the motor of embodiment one, and coolant is whole warps after flowing into medium channel 20
Crossing the second hole section 32 and continue noise reduction, therefore the erasure effect of the motor of embodiment two is more preferable.
As it is shown in fig. 7, be according to embodiment three difference compared with embodiment one and embodiment two of the motor of the application,
Acoustical panel 200 includes that the first acoustical panel 210 and the second acoustical panel 220, the first acoustical panel 210 and the second acoustical panel 220 set respectively
Put the two ends at rotor core 100.Further, the first acoustical panel 210 is positioned at the top of rotor core 100, and first disappears simultaneously
The upper end of the first hole section 31 of soundboard 210 is blind end.Second acoustical panel 220 is positioned at the lower end of rotor core 100, and simultaneously second
The most through plate body in two ends up and down 10 of the first hole section 31 of acoustical panel 220.As it is shown in fig. 7, when coolant flows through rotor core 100
Time, coolant first passes through the first hole section 31 of the second acoustical panel 220, and a portion coolant flows through the second of the second acoustical panel 220
Hole section 32 carries out noise reduction, and another part flows upwardly into refrigerant passage 110.Coolant enters to the first noise reduction from refrigerant passage 110
After first hole section 31 of plate 210, a part of coolant flows through the second hole section 32 of the first acoustical panel 210 and carries out noise reduction, another part
By the first upward out rotor core of hole section 31 100 of the first acoustical panel 210.The motor of embodiment three and with embodiment one and
The motor of embodiment two is compared, and rotor core 100 is provided with two acoustical panels 200, and then erasure effect is more preferable.
As shown in Figure 8, according to the four of the motor embodiment of the application compared with the motor of embodiment one to three difference be,
Rotor core 100 includes the first rotor iron core 120 and the second rotor core 130, and acoustical panel 200 is arranged on the first rotor iron core
120 and second between rotor core 130, the refrigerant passage 110 of the first rotor iron core 120 and the coolant of the second rotor core 130
Passage 110 all connects with medium channel 20.Specifically, owing to the two ends of rotor core 100 can arrange balance block structure, therefore will
Acoustical panel 200 is arranged on the two ends of rotor core 100 may interfere with balance weight recurring structure.Turning of the motor of embodiment four
Acoustical panel 200 has been arranged between the first rotor iron core 120 and the second rotor core 130 by sub-iron core 100, thus prevents
The situation of the constructive interference stated occurs.
Present invention also provides a kind of air-conditioner, including motor, motor is above-mentioned motor.As it is shown in figure 9, Fig. 9 is this
The structural representation of the compressor of the air-conditioner of application.
The muffler plate of the application and rotor core have a following characteristics:
The application, by arranging muffler plate in motor rotor core end, arranges size UNICOM inside muffler plate vertical cross-section
Hole, utilize the principle that aperture is eliminated the noise, significantly weaken and eliminate pneumatic noise, the most also reduce cold transmission loss, benefit pressure
The lifting of contracting machine cold and the improvement of noise.
Acoustical panel is through, and its material can be metal or plastics macromolecular material.By this component placement at rotor core
Upper end, the symmetrical circular hole of three circumference of outermost mother rib lateral rotundum outer with rotor core aligns, by the mode such as rivet or screw
It is fixed.The rotor machining of band the most of the present invention through acoustical panel structure completes, simple and convenient, after according to normal air-conditioning pressure
Contracting machine assembly technology.
Acoustical panel is type semienclosed, and its material and mounting process thereof describe and keep consistent with embodiment one.In embodiment two
In, gas mixture, not directly to upper discharge, is all rolled over 90 ° of discharges, the oil in addition to noise elimination effect, in gas mixture by sound attenuation hole
Rotate with rotor and laterally throw away, play certain Oil-gas Separation effect.
Muffler plate is through, is arranged in the middle of two rotor cores, after the outer mother rib lateral rotundum alignment of rotor core, muffler plate, and warp
Fixed by the mode such as rivet, screw, rear and normal assembly technology indifference.There is the rotor of this structure, both do not changed two ends of rotor
Having structure, technique is simple and convenient, and product flexibility is good.
Muffler plate is arranged on rotor core two ends one on the other, upper end be type semienclosed, lower end be through, such oil gas
Will pass through two muffler plates in succession, the advantage that can take into account two kinds of pattern muffler plates, soundproof effect becomes apparent from, and has separating of oil
Effect.Two muffler plates or be material of the same race or for material the most of the same race, all may select metal or plastics macromolecule.Via outer layer circle
Two oil baffles are fixed on rotor core two ends by the mode such as rivet or screw by hole, implement simple and reliable, it is easy to accomplish.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (13)
1. an acoustical panel, it is characterised in that including:
Plate body (10);
Medium channel (20), is arranged in described plate body (10), the through described plate body in the two ends (10) of described medium channel (20)
Surface and form medium inlet (21) and media outlet (22),
Wherein, described medium channel (20) includes reducer (23), along the flow direction of medium, described reducer (23)
Cross-sectional area is gradually increased.
Acoustical panel the most according to claim 1, it is characterised in that described medium channel (20) including:
First hole section (31), the surface of the first through described plate body of end (10) of described first hole section (31) also forms described medium
Entrance (21);
Second hole section (32), the first end of described second hole section (32) connects with described first hole section (31), described second hole section
(32) the second end forms described media outlet (22),
Wherein, in described reducer (23) is formed at described first hole section (31) and/or described second hole section (32).
Acoustical panel the most according to claim 2, it is characterised in that described first hole section (31) and described second hole section (32)
Angled setting.
Acoustical panel the most according to claim 2, it is characterised in that the second through described plate of end of described second hole section (32)
The surface of body (10).
Acoustical panel the most according to claim 2, it is characterised in that described first hole section (31) is that shoulder hole is described to be formed
Reducer (23).
Acoustical panel the most according to claim 2, it is characterised in that described plate body (10) is circular slab.
7. according to the acoustical panel described in claim 2 or 6, it is characterised in that the centrage of described first hole section (31) is with described
The centerline parallel of plate body (10).
8. according to the acoustical panel described in claim 2 or 6, it is characterised in that the centrage of described second hole section (32) is with described
The central axis of plate body (10).
Acoustical panel the most according to claim 1, it is characterised in that described medium channel is multiple, multiple described media lead to
Road (20) is circumferentially distributed along described plate body (10).
10. a motor, it is characterised in that described motor includes rotor core (100) and is arranged on described rotor core
(100) acoustical panel (200) on, described acoustical panel (200) is the acoustical panel according to any one of claim 1 to 9, wherein,
Jie of refrigerant passage (110), described refrigerant passage (110) and described acoustical panel (200) it is provided with on described rotor core (100)
Matter passage (20) connects.
11. motors according to claim 10, it is characterised in that described acoustical panel (200) includes the first acoustical panel (210)
With the second acoustical panel (220), described first acoustical panel (210) and described second acoustical panel (220) are separately positioned on described rotor
The two ends of iron core (100).
12. motors according to claim 10, it is characterised in that described rotor core (100) includes the first rotor iron core
(120) and the second rotor core (130), described acoustical panel (200) is arranged on described the first rotor iron core (120) and described second
Between rotor core (130), the refrigerant passage (110) of described the first rotor iron core (120) and described second rotor core (130)
Refrigerant passage (110) all connect with described medium channel (20).
13. 1 kinds of air-conditioners, including motor, it is characterised in that described motor is according to any one of claim 10 to 12
Motor.
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CN201610811974.7A CN106286309B (en) | 2016-09-08 | 2016-09-08 | Acoustical panel, motor and air conditioner |
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CN201610811974.7A CN106286309B (en) | 2016-09-08 | 2016-09-08 | Acoustical panel, motor and air conditioner |
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CN106286309B CN106286309B (en) | 2019-08-13 |
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CN201074594Y (en) * | 2007-07-17 | 2008-06-18 | 上海日立电器有限公司 | Low noise structure of compressor pump body |
CN202040085U (en) * | 2011-04-22 | 2011-11-16 | 广东美芝制冷设备有限公司 | Rotating compressor |
CN103062054A (en) * | 2011-10-24 | 2013-04-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotor vortex combined type compressor and air-conditioning system comprising same |
KR20130126837A (en) * | 2012-05-03 | 2013-11-21 | 학교법인 두원학원 | Scroll compressor |
CN203532255U (en) * | 2013-11-14 | 2014-04-09 | 浙江易之星空调科技有限公司 | Electric rotary type compressor of automobile air conditioner |
CN204062208U (en) * | 2014-09-24 | 2014-12-31 | 武旭 | A kind of noise-reduction type insulation steam pipeline |
CN105526099A (en) * | 2016-01-19 | 2016-04-27 | 王尉 | Air compressor based on Hall permanent-magnet induction motor |
CN105756916A (en) * | 2016-04-22 | 2016-07-13 | 江阴职业技术学院 | Valve plate for axial plunger pump noise reduction and assembling technology of valve plate |
CN206035828U (en) * | 2016-09-08 | 2017-03-22 | 珠海凌达压缩机有限公司 | Acoustical panel, motor and air conditioner |
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