CN103904848B - Horizontal compressor - Google Patents
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- CN103904848B CN103904848B CN201410090349.9A CN201410090349A CN103904848B CN 103904848 B CN103904848 B CN 103904848B CN 201410090349 A CN201410090349 A CN 201410090349A CN 103904848 B CN103904848 B CN 103904848B
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- compression unit
- actuating device
- horizontal compressor
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- 238000007906 compression Methods 0.000 claims abstract description 72
- 238000004804 winding Methods 0.000 claims description 39
- 238000004080 punching Methods 0.000 claims description 21
- 239000000446 fuel Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 18
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 7
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- 230000004048 modification Effects 0.000 description 3
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- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 238000004378 air conditioning Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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Abstract
The embodiment of the invention discloses a horizontal compressor. The horizontal compressor comprises a shell, and a double-rotor motor, a first transmission device, a second transmission device, a first compression unit and a second compression unit which are positioned in the shell; the two ends of the double-rotor motor are symmetrically provided with the first compression unit and the second compression unit, a first power output end of the double-rotor motor is connected with the first transmission device and driven by the first transmission device, and a second power output end of the double-rotor motor is connected with the second transmission device and driven by the second transmission device. The horizontal compressor not only reduces the vibration of the compressor and improves the reliability of equipment, but also greatly improves the discharge capacity of the compressor.
Description
Technical field
The present invention relates to Compressor Technology field, particularly relate to a kind of horizontal compressor.
Background technology
Rotary compressor realizes fluid compression, this pressure along with plunger rotation in cylinder
Contracting machine, according to the difference of Setup Type, can be divided into horizontal and vertical two kinds.Horizontal compressor because of
The advantages such as its center of gravity is low are widely used in the equipment such as refrigerator and air conditioner.
Conventional horizontal compressor, compressor sectional view as shown in Figure 1, can include shell,
The motor 11 in left side in the enclosure is installed, is arranged on the compression unit 12 on the right side of shell, motor 11
The rear drive actuating device that powers on realizes the compression of compression unit 12 inner refrigerant.
But, in conventional horizontal compressor, the rotor assembly in motor is lain on one's side, such as Fig. 2
Shown compressor cross sectional representation, the single rotor 21 of motor is located for a long time
In unsupported cantilever position, and rotor 21 is in eccentric position, drives the pressure of side at rotor
The centrifugal force produced during the operating of contracting unit is relatively big, causes vibration of compressor big, poor reliability.
Summary of the invention
The embodiment of the present invention provides a kind of horizontal compressor, it is possible to produce when reducing compressor operating
Vibration, improve equipment dependability.
In order to solve above-mentioned technical problem, the embodiment of the invention discloses following technical scheme:
The embodiment of the present invention provides a kind of horizontal compressor, including shell, and be positioned at described outside
Double-rotor machine in shell, the first actuating device, the second actuating device, the first compression unit and
Second compression unit；It is single that the two ends of described double-rotor machine are symmetrically arranged with described first compression
First with described second compression unit, the first clutch end of described double-rotor machine connects described
First actuating device, and by the first compression unit described in described first actuator drives, institute
The second clutch end stating double-rotor machine connects described second actuating device, and by described
Second compression unit described in second actuator drives.
As preferably, described double-rotor machine includes being positioned at the internal rotor of described shell, turning outward
Son and stator, described stator include stator core and be wound on described stator core interior around
Group and outer winding, described stator core includes ring-type yoke portion, towards the inner circumferential in described ring-type yoke portion
Multiple inner sides teeth portion that side is prominent, and towards prominent multiple of the outer circumferential side in described ring-type yoke portion
Outside teeth portion, described inner side teeth portion is wound with the described interior winding for coordinating described internal rotor,
The described outer winding for coordinating described outer rotor it is wound with in the teeth portion of described outside；Turn in described
The inner circumferential side being arranged in described stator that son is rotatable, described outer rotor cylindrically rotates from
Be set in as described in the outer circumferential side of stator；Described internal rotor is as described first clutch end
Being connected with described first actuating device, described outer rotor is as described second clutch end and institute
State the second actuating device to connect.
As preferably, described interior winding is separate with described outer winding, is respectively adopted different electricity
Road is controlled.
As preferably, the periphery of described stator core is in the central shaft side along described stator core
Upwards in step-like, one end is relatively large in diameter, and other end diameter is less, one end shape being relatively large in diameter
Become for the protuberance fixing with described outer casing inner wall, one end that diameter is less and described shell
The cavity for arranging described outer rotor is formed between inwall.
As preferably, described stator core is fixed with described shell hot jacket by described protuberance.
As preferably, described stator core is by multiple stator punchings with the first external diameter and multiple
The stator punching with the second external diameter laminates formation, and described protuberance is had second by the plurality of
The stator punching of external diameter laminates formation, and wherein, described second external diameter is more than described first external diameter.
As preferably, the material of described outer rotor is magnet steel.
As preferably, described first compression unit and for being connected the first air-breathing of the first liquor separator
Pipe connects, described second compression unit and the second suction nozzle connection for being connected the second liquor separator.
As preferably, the end of described first actuating device and the first fuel sucking pipe connect, and described the
The end of two actuating devices and the second fuel sucking pipe connect.
The present invention at least has the advantages that
The embodiment of the present invention has the double-rotor machine of double dynamical output by employing, it is achieved that pressure
The setting of double compression units symmetrical in contracting machine, namely twin-tub setting, thus balance compressor
Stress, it is to avoid the defect of rotor assembly cantilever specific to traditional single-cylinder horizontal compressor,
The present embodiment not only reduces the vibration of compressor, improves the reliability of equipment, and significantly
Improve the discharge capacity of compressor.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, aobvious and
Easily insight, the accompanying drawing in describing below is only some embodiments of the present invention, for this area
From the point of view of those of ordinary skill, on the premise of not paying creative work, it is also possible to according to these
Accompanying drawing obtains other accompanying drawing.The following drawings is the most deliberately drawn by actual size equal proportion scaling,
Focus on illustrating the purport of the present invention.
Fig. 1～Fig. 2 is the structural representation of horizontal compressor in prior art；
Fig. 3 is the structural representation of a kind of horizontal compressor of the embodiment of the present invention；
Fig. 4 is the cross-sectional schematic of a kind of horizontal compressor of the embodiment of the present invention；
Fig. 5 is the schematic cross-section of a kind of stator core in the embodiment of the present invention；
Fig. 6 a is the end-view of the stator core in the embodiment of the present invention with protuberance；
Fig. 6 b is the B-B sectional view of the stator core shown in Fig. 6 a with protuberance；
Fig. 7 is the schematic cross-section of a kind of internal rotor in the embodiment of the present invention；
Fig. 8 is the schematic cross-section of a kind of outer rotor in the embodiment of the present invention；
Fig. 9 is the schematic cross-section that stator in the embodiment of the present invention, outer rotor, internal rotor match.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, knot below
Close accompanying drawing the detailed description of the invention of the present invention is described in detail.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but
That the present invention can also use other to be different from alternate manner described here to implement, therefore this
Invention is not limited by following public specific embodiment.
Secondly, the present invention combines schematic diagram and is described in detail, when describing the embodiment of the present invention in detail,
For purposes of illustration only, represent that the profile of apparatus structure can be disobeyed general ratio and be made partial enlargement, and
And described schematic diagram is example, it should not limit the scope of protection of the invention at this.Additionally,
The three-dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
Below in conjunction with the accompanying drawings and embodiment, technical scheme is described.
See Fig. 3, for the structural representation of a kind of horizontal compressor of the embodiment of the present invention.
This horizontal compressor includes shell 31, and it is double dynamical defeated to be positioned at having of this shell 31
Double-rotor machine the 32, first actuating device the 33, second actuating device 34, first gone out compresses single
Unit 35 and the second compression unit 36.
This double-rotor machine 32 has separate double dynamical output function, namely two power
Output separate.In two clutch ends that this double-rotor machine 32 is relative, first moves
Power outfan connects the first actuating device 33, and the second clutch end connects the second actuating device 34,
First actuating device 33 connects again the first compression unit 35, and the second actuating device 34 connects again second
Compression unit 36, thus, being arranged on of the first compression unit 35 and the second compression unit 36 symmetry
The two ends of this double-rotor machine 32.Wherein, the first compression unit 35 and the second compression unit 36 with
Parts and structure that existing compression unit is comprised are the most same or like, may each comprise such as main shaft
Hold, the parts such as supplementary bearing, cylinder, roller.
On double-rotor machine 32 during electric operation, first can be driven by the first actuating device 33
Compression unit 35 realizes compression, drives the second compression unit 36 to realize by the second actuating device 34
Compression.
The embodiment of the present invention has the double-rotor machine of double dynamical output by employing, it is achieved that pressure
The setting of double compression units symmetrical in contracting machine, namely twin-tub setting, thus balance compressor
Stress, it is to avoid the defect of rotor assembly cantilever specific to traditional single-cylinder horizontal compressor,
The present embodiment not only reduces the vibration of compressor, improves the reliability of equipment, and significantly
Improve the discharge capacity of compressor.
See Fig. 4, for the sectional view of a kind of horizontal compressor of the embodiment of the present invention.
This horizontal compressor includes shell 40, double-rotor machine (stator, internal rotor 412 and turn outward
Sub 413), the first actuating device (bent axle 42), the second actuating device (drive plate 431, transmission
Axle 432), the first compression unit (first base bearing the 441, first cylinder the 442, first roller 443
With the first supplementary bearing 444), the second compression unit (second base bearing the 451, second cylinder 452,
Second roller 453 and the second supplementary bearing 454), first fuel sucking pipe the 46, second fuel sucking pipe 47, first
Suction nozzle the 48, second suction nozzle 49, exhaustor 50 etc..Hereinafter each parts are illustrated respectively.
As shown in Figure 4, in the present embodiment, this double-rotor machine can include being positioned at shell 40
Stator (including stator core 411 and coil windings), internal rotor 412 and outer rotor 413.
Stator includes the stator core 411 being connected on shell 40 and is wound on stator core 411
On coil windings, concrete, be wound with within coordinating in the inner circumferential side of stator core 411
The interior winding 414 of rotor 412, the outer circumferential side at stator core 411 is wound with for coordinating outer turning
The outer winding 415 of son 413.
Wherein, the concrete structure of stator core 411 or shape, and interior winding 414 and outward around
The group 415 concrete winding methods on stator core 411 all can have multiple, does not the most do and has
Body limits, as long as being capable of coordinating between interior winding 414 and internal rotor 412, interior winding
414 can be that internal rotor 412 provides rotary power, joining between outer winding 415 and outer rotor 413
Closing, outer winding 415 can be that outer rotor 413 provides rotary power.
The structure of one of which stator core 411 can be as it is shown in figure 5, this stator core 411
Including ring-type yoke portion 4111, towards multiple inner sides teeth portion that the inner circumferential side in ring-type yoke portion 4111 is prominent
4112, and towards the prominent multiple outsides teeth portion 4113 of the outer circumferential side in ring-type yoke portion 4111, interior
It is wound with interior winding 414 in side teeth portion 4112, outside teeth portion 4113 is wound with outer winding 415.
Wherein, inner side teeth portion 4112 and the concrete shape of outside teeth portion 4113 are so that processing and coiling
Coil windings is arranged, and is not specifically limited herein.Above-mentioned interior winding 414 and outer winding 415 can
With the most separate, it be respectively adopted different circuit and be controlled, it would however also be possible to employ same letter
Single circuit controls simultaneously, starts or stops the most simultaneously, it is also possible to use other circuit system
System carries out complex control, for example with having different time interval or the electric current arteries and veins of time starting point
Punching is controlled.
This stator core 411 can be ring-type yoke portion 4111 and inner side teeth portion 4112 and outside teeth portion
4113 are combined into said structure after processing respectively, namely individually process ring-type yoke portion 4111, simultaneously
Individually process the whole teeth portion being made up of inner side teeth portion 4112 and outside teeth portion 4113, then will
Whole teeth portion and ring-type yoke portion 4111 embed combination forming.Stator core 411 can also be by many
Individual planform stator punching as shown in Figure 5 is overrided to form.
For the ease of the connection of stator core 411 with shell 40, in the present embodiment, such as figure
Shown in 6a～6b, wherein, Fig. 6 a is the end-view of stator core 411, and Fig. 6 b is Fig. 6 a institute
The B-B sectional view of the stator core 411 shown, the periphery of stator core 411 is along stator ferrum
May be configured as step-like on the centrosymmetry direction of principal axis of core 411, as shown in Figure 6 b, one end diameter
Relatively big, other end diameter is less, and the one end being relatively large in diameter is formed for fixing with shell 40 inwall
Protuberance 4114, formed between one end and the inwall of shell 40 that diameter is less and one be used for arranging
The cavity of outer rotor 413, as shown in Figure 4.Stator core 411 can pass through protuberance 4114
Being connected with shell 40, connected mode can be that hot jacket is fixed, it would however also be possible to employ alternate manner.
The course of processing of this stator core 411 with protuberance 4114 can use such as lower section
Formula, first process multiple planform with the first external diameter stator punching as shown in Figure 5 and
Multiple stator punchings with the second external diameter, the second external diameter is more than the first external diameter, the first external diameter
The ring-type yoke portion of the stator punching of stator punching and the second external diameter and the structure of inner side teeth portion and size
Identical, the second external diameter stator punching except have identical with the first external diameter stator punching in addition to
Outside the teeth portion of side, also there is the projecting ends extended radially out in the teeth portion of outside；Then will
Two kinds of stator punchings are according to the ascending superposition of outside dimension and make center (or the center of circle, or inner side
Teeth portion 4112) overlap after carry out punching press, or the stator punching that two kinds have various outer diameter is divided
After other superposition punching press, two kinds of stator punchings after punching press are fastened, formed as shown in Figure 6 a
Stator core 411, then natural on this stator core 411 will be rushed by the second external diameter stator
The end of the protrusion extended in the outside teeth portion of sheet forms protuberance 4114.
The inner circumferential side being arranged in stator that internal rotor 412 is rotatable centered by its axis of symmetry.
In the present embodiment, material and the structure of internal rotor 412 can be same as the prior art, the most also may be used
To use shape as shown in Figure 7.This internal rotor 412 can also be by multiple internal rotor punchings
Laminating formation, production technology can be identical with said stator iron core 411.
Outer rotor 413 can be the structure of round buss shape as shown in Figure 8, outer rotor 413 with
The outer circumferential side being set in stator rotatable centered by its axis of symmetry.The material of outer rotor 413
It can be magnet steel etc..
Above-mentioned internal rotor 412, outer rotor 413, stator can be formed as shown in Figure 9 after installing
Structure (winding coil is not shown).Internal rotor 412 embeds the inner circumferential side of stator, outer rotor 413
It is sleeved on the outer circumferential side of stator.
Internal rotor 412 connects the first transmission dress as the first clutch end of double-rotor machine 41
Putting, in the present embodiment, as shown in Figure 4, what this first actuating device was concrete can be one inserts
Enter the bent axle 42 at internal rotor 412 axle center, and bent axle 42 will not occur phase with internal rotor 412
To rotation.Internal rotor 412 drives the bent axle 42 being connected with internal rotor 412 first when rotating
Direction (such as, as in Fig. 4 along axis direction to the right) output power.Outer rotor 413
The second actuating device is connected as the second clutch end of double-rotor machine 41, as shown in Figure 4,
This second actuating device specifically can comprise drive plate 431 and tight with drive plate 431 central axis
Solid power transmission shaft 432, one end of outer rotor 413 is connected or close-fitting with drive plate 431.Outer rotor
413 drive the drive plate 431 that is connected with outer rotor 413 and power transmission shafts 432 when rotating, the
Two directions (such as, as in Fig. 4 along axis direction to the left) output power.Wherein, on
State first direction and second direction is contrary.
Double-rotor machine described in above example after having assembled according to said structure, its work
Make process as follows:
After the power-up, internal rotor 412 is by the interior winding with stator for inside and outside winding on stator
414 mutual inductances and rotate, simultaneously drive bent axle 42 and export power, outer rotor 413 in a first direction
Rotated by outer winding 415 mutual inductance with stator, simultaneously drive drive plate 431 and power transmission shaft
432 export power in second direction.Thus realize the output that motor twocouese is double dynamical.
This double-rotor machine is by arranging two relatively independent coil windings on stator, respectively
Act on inner and outer Rotator so that internal rotor can drive actuating device to provide one when rotating
Power on direction, outer rotor can drive another actuating device to provide other direction when rotating
On power, it is achieved thereby that the output that twocouese is double dynamical, add the output function of motor,
Improve the power output efficiency of motor, structure is the compactest.When this double-rotor machine is applied
When compressor, the use cost of this compressor can be reduced, improve the reliability of equipment, and
Many discharge capacities can be realized or there is the compressor of transfiguration function.
As shown in Figure 4, the first actuating device and the second actuating device are separate, as it has been described above,
First actuating device is bent axle 42, and end and first fuel sucking pipe 46 of this bent axle 42 connect, pressure
Contracting machine lubricating oil is oiled to bent axle 42 by this first fuel sucking pipe 46.Second actuating device comprises transmission
Dish 431 and power transmission shaft 432, the end of the second actuating device namely the end of power transmission shaft 432 and
Two fuel sucking pipes 47 connect, and compressor lubricant oil is oiled to power transmission shaft 432 by this second fuel sucking pipe 47.
Continue with and the first compression unit and the second compression unit are introduced.
This first compression unit can include that first base bearing the 441, first cylinder 442, first rolls
Son 443 and the first supplementary bearing 444, first supplementary bearing the 444, first cylinder 442 is solid by bolt
The first compression work chamber is formed, at the first compression work intracavity first due to the first base bearing 441
Roller 443 is installed on the right-hand member of bent axle 42.
The structure of the second compression unit and the first compression unit can be identical or similar.Second
Compression unit can include second base bearing the 451, second cylinder the 452, second roller 453 and
Two supplementary bearings 454, it is main that second supplementary bearing the 454, second cylinder 452 is secured by bolts in second
Bearing 451 forms the second compression work chamber, pacifies at second compression work intracavity the second roller 453
It is loaded on the left end of power transmission shaft 432.
The most as shown in Figure 4, the first compression unit and the first air-breathing for being connected the first liquor separator
Pipe 48 connects, and the cold-producing medium in the first liquor separator enters the first compression by the first suction nozzle 48
The first compression work chamber in unit is compressed.Second compression unit with for being connected second point
Second suction nozzle 49 of liquid device connects, and the cold-producing medium in the second liquor separator passes through the second suction nozzle 49
The the second compression work chamber entered in the second compression unit is compressed.Wherein, the first liquor separator
Can be same liquor separator with the second liquor separator, it is also possible to be two liquor separators.First compression is single
Unit compression after cold-producing medium and the second compression unit in compression after cold-producing medium finally by exhaustor 50
Discharge.
The work process of above horizontal compressor is: after double-rotor machine powers on, internal rotor 412
Being rotated by interior winding 414 mutual inductance with stator, internal rotor 412 drives bent axle 42 to rotate,
Bent axle 42 drives the first roller 443 to enter the first compression work chamber to by the first suction nozzle 48
In cold-producing medium be compressed；Outer rotor 413 is revolved by outer winding 415 mutual inductance with stator
Turning, outer rotor 413 drives drive plate 431 and power transmission shaft 432 to rotate, and power transmission shaft 432 drives
The cold-producing medium entered in the second compression work chamber by the second suction nozzle 49 is entered by the second roller 453
Row compression, finally, the cold-producing medium after compression and the second compression work chamber in the first compression work chamber
Cold-producing medium after middle compression discharges compressor by exhaustor 50.
Owing to interior winding and outer winding can independently control, therefore, it can by winding in controlling
It is energized at the same time or separately or successively with outer winding, realizes the first compression unit and the second compression is single
Unit operates at the same time or separately or successively, it is also possible to by winding in controlling and the pulse on outer winding
Size of current and pulse interval control the first compression unit and the second compression unit discharges phase
With or the compression fluid of different pressures, thus realize many discharge capacities or there is the compressor of transfiguration function.
In above example, shape and the structure of each parts are merely illustrative and non-limiting.Further,
The most each parts can also be replaced with other element with identical function, respectively to combine shape
The technical scheme formed after becoming more technical scheme, and these replacements all should be in the technology of the present invention
Within the scope of scheme protection.
Above-mentioned compressor can be widely applied to air conditioning unit, air cleaning system, cooling device
With fields such as exhaust equipments.
The above, be only presently preferred embodiments of the present invention, not makees the present invention any
Pro forma restriction.
Although the present invention discloses as above with preferred embodiment, but is not limited to the present invention.
Any those of ordinary skill in the art, without departing under technical solution of the present invention ambit,
Technical solution of the present invention is made many possible by the method and the technology contents that all may utilize the disclosure above
Variation and modification, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every without departing from
The content of technical solution of the present invention, the technical spirit of the foundation present invention is to made for any of the above embodiments
Any simple modification, equivalent variations and modification, all still fall within the model of technical solution of the present invention protection
In enclosing.
Claims (9)
1. a horizontal compressor, it is characterised in that include shell, and be positioned at described shell
In double-rotor machine, the first actuating device, the second actuating device, the first compression unit and the
Two compression units；The two ends of described double-rotor machine are symmetrically arranged with described first compression unit
With described second compression unit, the first clutch end of described double-rotor machine connects described the
One actuating device, and by the first compression unit described in described first actuator drives, described
Second clutch end of double-rotor machine connects described second actuating device, and by described the
Second compression unit described in two actuator drives.
Horizontal compressor the most according to claim 1, it is characterised in that described birotor
Motor includes being positioned at the internal rotor of described shell, outer rotor and stator, and described stator includes fixed
Sub-iron core and the interior winding being wound on described stator core and outer winding, described stator core
Including ring-type yoke portion, towards multiple inner sides teeth portion that the inner circumferential side in described ring-type yoke portion is prominent, with
And towards the prominent multiple outsides teeth portion of the outer circumferential side in described ring-type yoke portion, in the teeth portion of described inner side
It is wound with the described interior winding for coordinating described internal rotor, described outside teeth portion is wound with use
In the described outer winding coordinating described outer rotor；What described internal rotor was rotatable is arranged in described
The inner circumferential side of stator, what described outer rotor was the most rotatable is set in outside described stator
All sides；Described internal rotor is connected with described first actuating device as described first clutch end,
Described outer rotor is connected with described second actuating device as described second clutch end.
Horizontal compressor the most according to claim 2, it is characterised in that described interior winding
Separate with described outer winding, it is respectively adopted different circuit and is controlled.
Horizontal compressor the most according to claim 2, it is characterised in that described stator ferrum
The periphery of core is in step-like on the central axis direction along described stator core, and one end diameter is relatively
Greatly, other end diameter is less, and the one end being relatively large in diameter is formed for fixing with described outer casing inner wall
Protuberance, formed between one end and the inwall of described shell that diameter is less be used for arranging described
The cavity of outer rotor.
Horizontal compressor the most according to claim 4, it is characterised in that described stator ferrum
Core is fixed with described shell hot jacket by described protuberance.
Horizontal compressor the most according to claim 4, it is characterised in that described stator ferrum
Core is folded by multiple stator punchings with the first external diameter and multiple stator punching with the second external diameter
Swaging becomes, and described protuberance is laminated by the plurality of stator punching with the second external diameter and formed,
Wherein, described second external diameter is more than described first external diameter.
Horizontal compressor the most according to claim 2, it is characterised in that described outer rotor
Material be magnet steel.
Horizontal compressor the most as claimed in any of claims 1 to 7, its feature exists
In, described first compression unit and the first suction nozzle connection for being connected the first liquor separator, institute
State the second compression unit and the second suction nozzle connection for being connected the second liquor separator.
Horizontal compressor the most as claimed in any of claims 1 to 7, its feature exists
In, the end of described first actuating device and the first fuel sucking pipe connect, described second actuating device
End and the second fuel sucking pipe connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090349.9A CN103904848B (en) | 2014-03-12 | 2014-03-12 | Horizontal compressor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090349.9A CN103904848B (en) | 2014-03-12 | 2014-03-12 | Horizontal compressor |
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| CN103904848A CN103904848A (en) | 2014-07-02 |
| CN103904848B true CN103904848B (en) | 2016-09-21 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904847B (en) * | 2014-03-12 | 2016-11-02 | 珠海凌达压缩机有限公司 | Motor and compressor |
| CN110242535A (en) * | 2019-07-09 | 2019-09-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and heat exchange equipment |
| CN110185596B (en) | 2019-07-09 | 2025-05-16 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump structure, compressor and heat exchange equipment |
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| CN102386734A (en) * | 2011-11-30 | 2012-03-21 | 重庆长安汽车股份有限公司 | Permanent magnet synchronous motor for extended range electric automobile |
| CN103904847A (en) * | 2014-03-12 | 2014-07-02 | 珠海凌达压缩机有限公司 | Motor and compressor |
| CN203883640U (en) * | 2014-03-12 | 2014-10-15 | 珠海凌达压缩机有限公司 | Horizontal compressor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2020483B1 (en) * | 2006-05-17 | 2012-01-04 | Panasonic Corporation | Expander-compressor unit |
| KR101140924B1 (en) * | 2010-06-23 | 2012-05-03 | 주식회사 아모텍 | Motor having double stator and double rotor, and direct drive apparatus for washing machine using the same |
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2014
- 2014-03-12 CN CN201410090349.9A patent/CN103904848B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101197520A (en) * | 2006-12-07 | 2008-06-11 | 通用电气公司 | Double-sided starter-generator for aircraft |
| CN102386734A (en) * | 2011-11-30 | 2012-03-21 | 重庆长安汽车股份有限公司 | Permanent magnet synchronous motor for extended range electric automobile |
| CN103904847A (en) * | 2014-03-12 | 2014-07-02 | 珠海凌达压缩机有限公司 | Motor and compressor |
| CN203883640U (en) * | 2014-03-12 | 2014-10-15 | 珠海凌达压缩机有限公司 | Horizontal compressor |
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| CN103904848A (en) | 2014-07-02 |
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