CN206429421U - Compressor and the vehicle with it - Google Patents
Compressor and the vehicle with it Download PDFInfo
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- CN206429421U CN206429421U CN201720097015.3U CN201720097015U CN206429421U CN 206429421 U CN206429421 U CN 206429421U CN 201720097015 U CN201720097015 U CN 201720097015U CN 206429421 U CN206429421 U CN 206429421U
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- bearing
- bent axle
- low pressure
- compressor
- housing
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Abstract
The utility model discloses a kind of compressor and the vehicle with it.Compressor includes：Housing, partition component, cylinder assembly, supplementary bearing, bent axle and rolling bearing, housing is provided with air entry and exhaust outlet, partition component is located on housing that low pressure chamber and high pressure chest will be separated into housing, partition component includes base bearing, cylinder assembly is located in high pressure chest, cylinder assembly includes two cylinders and median septum, provided with the first asphalt channel connected with oil sump in median septum, central shaft hole is provided with bent axle, the arrival end of central shaft hole is connected with the first asphalt channel, provided with lubrication path between bent axle and base bearing and supplementary bearing, the one end in lubrication path is connected with low pressure chamber and the other end is connected with the first asphalt channel, rolling bearing is located on the inwall of housing, the port of export of central shaft hole is located in rolling bearing.According to the compressor of the utility model embodiment, it is ensured that lubricating oil supplies continuation.
Description
Technical field
The utility model is related to refrigerating field, more particularly, to a kind of compressor and the vehicle with it.
Background technology
The bearing of rotary compressor bears the gas force that compression assembly is produced by compressed gas, and the reliability of bearing is straight
Connect influence product reliability.Domestic air conditioning and domestic refrigerator field open up fuel feeding to ensure bearing reliability in rotating shaft center
Hole, lubricating oil branches to each bearing slide unit along oil supplying hole and participates in lubricating.The product that this occupation mode is placed to standing is supplied
Oily effect is preferable, but for high ferro, aircraft, tank, steamer, bus, family-sized car, space shuttle, space station, satellite etc.
Mobile field, involved compressor of air conditioner apparatus body has in significantly pitch, compressor in fuel head and bent axle
Fuel delivery is difficult to ensure that with methods such as conventional articulated gravity, centrifugal force, it is impossible to ensure the lubrication of slide unit, influences service life.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.
Therefore, the utility model proposes a kind of compressor, it is ensured that lubricating oil supplies continuation.
The utility model also proposes a kind of vehicle with above-mentioned compressor.
According to the compressor of the utility model embodiment, including：Housing, the housing is provided with air entry and exhaust outlet；
Partition component, the partition component sets that on the housing low pressure chamber and high pressure chest, the suction will be separated into the housing
Gas port is connected with the low pressure chamber, and the exhaust outlet is connected with the high pressure chest, and the partition component includes base bearing, the height
Intracavitary is pressed to be provided with oil sump；Cylinder assembly, the cylinder assembly is located in the high pressure chest, and the cylinder assembly includes two cylinders
And the median septum being located between described two cylinders, each cylinder is interior to be provided with piston, the air-breathing of at least one cylinder
Entrance is connected with the low pressure chamber, and the base bearing is located on the cylinder assembly, is provided with and the oil sump in the median septum
First asphalt channel of connection；Supplementary bearing, the supplementary bearing is located on the cylinder assembly；Bent axle, the bent axle includes and institute
The eccentric part for stating piston cooperation, the countershaft portion coordinated with the supplementary bearing and the connecting portion coordinated with the median septum, the master
Bearing outside is in the main shaft part of the bent axle, and one end of the bent axle is extend into the low pressure chamber, is provided with the bent axle
Central shaft hole, the arrival end of the central shaft hole is connected with first asphalt channel, the bent axle and the base bearing and institute
State provided with lubrication path between supplementary bearing, the one end in the lubrication path is connected and the other end and described first with the low pressure chamber
Asphalt channel is connected；Rolling bearing, the rolling bearing is located on the inwall of the housing, and extending into for the bent axle is described low
The end and the rolling bearing for pressing intracavitary coordinate, and the port of export of the central shaft hole is located in the rolling bearing.
According to the compressor of the utility model embodiment, the lubricating oil in oil sump can be continued into the first asphalt channel
Interior, it is ensured that lubricating oil supplies continuation, lubrication principle is simple and reliable, it is ensured that lubricant effect, improves bent axle, base bearing, rolling
The service life of the part such as bearing and supplementary bearing, while number of parts is few, fabrication technology is simple, reduces cost, and due to
High pressure chest is set, the oil drain quantity of compressor can be reduced, the noise of compressor is reduced.Simultaneously by setting rolling bearing, to song
Axle plays a part of support, can avoid crankshaft deformation, it is ensured that the operational reliability of compressor.
In some embodiments of the present utility model, between the periphery wall of the internal perisporium of the median septum and the connecting portion
Provided with gap, the first oil groove is provided between the eccentric part and the piston, is provided between the supplementary bearing and the countershaft portion
Second oil groove, second oil groove is connected with the central shaft hole.
In some embodiments of the present utility model, the central shaft hole extends upward through the song in the axle of the bent axle
Axle, the inner face positioned at the high pressure chest of the housing is provided with seal, the periphery of the seal and the supplementary bearing
Wall sealing coordinates, provided with the flowing space connected with the central shaft hole in the seal.
In some embodiments of the present utility model, second oil groove includes circumferential slot and axial groove, the circumferential slot
Be formed as annular groove circumferentially, the annular groove is connected with first oil groove, and the axial groove is formed as vertically
The strip groove of extension, the axial groove is connected with the circumferential slot and the central shaft hole respectively.
In some embodiments of the present utility model, a side end face of the base bearing is located in the low pressure chamber, described
Provided with the second asphalt channel connected with the low pressure chamber, second asphalt channel and institute between base bearing and the main shaft part
State the connection of the first asphalt channel.
In some embodiments of the present utility model, the internal diameter of the median septum is more than the external diameter of the connecting portion to limit
Go out the gap.
In some embodiments of the present utility model, filter is provided with first asphalt channel.
In some embodiments of the present utility model, the span of the circulation area of first asphalt channel is
0.5mm~4mm.
In some embodiments of the present utility model, the partition component also include demarcation strip, the demarcation strip with it is described
The internal perisporium of housing coordinates to limit the low pressure chamber and the high pressure chest, and the demarcation strip is described provided with assembling through hole
The periphery wall sealing for assembling through hole and the base bearing coordinates.
In some embodiments of the present utility model, the compressor is horizontal compressor.
According to the vehicle of the utility model embodiment, including according to the compressor of the utility model above-described embodiment.
According to the vehicle of the utility model embodiment, the lubricating oil by setting in above-mentioned compressor, oil sump can continue
Enter in the first asphalt channel, it is ensured that lubricating oil supplies continuation, lubrication principle is simple and reliable, it is ensured that lubricant effect, carries
The service life of the parts such as high bent axle, base bearing, rolling bearing and supplementary bearing, while number of parts is few, fabrication technology letter
It is single, cost is reduced, and due to setting high pressure chest, the oil drain quantity of compressor can be reduced, reduce the noise of compressor.Pass through simultaneously
Rolling bearing is set, support is played a part of to bent axle, crankshaft deformation can be avoided, it is ensured that the operational reliability of compressor.
Brief description of the drawings
Fig. 1 is the schematic diagram of the compressor according to the utility model some embodiments；
Fig. 2 is the schematic diagram of the compressor according to the utility model other embodiments；
Fig. 3 is the schematic diagram of the compressor according to the utility model still other embodiments；
Fig. 4 is the internal structure schematic diagram of the compressor according to the utility model embodiment；
Fig. 5 is the schematic diagram of the median septum according to the utility model some embodiments；
Fig. 6 is the sectional view of the median septum shown in Fig. 5；
Fig. 7 is the schematic diagram of the median septum according to the utility model other embodiments；
Fig. 8 is the schematic diagram of the bent axle according to the utility model embodiment；
Fig. 9 is the bent axle and the cooperation schematic diagram of rolling bearing according to the utility model embodiment；
Figure 10 is the schematic diagram of the base bearing according to the utility model embodiment.
Reference：
Compressor 100,
Housing 1, air entry 10, exhaust outlet 11, low pressure chamber 12, high pressure chest 13, the first housing 14, the second housing 15,
Partition component 2, base bearing 20, demarcation strip 21,
Oil sump 3,
Cylinder assembly 4, cylinder 40, median septum 41, the first asphalt channel 410, gap 42, piston 44,
Bent axle 5, eccentric part 50, the second asphalt channel 51, the first oil groove 52, central shaft hole 53, countershaft portion 54, main shaft part
55th, connecting portion 56, the second oil groove 57, circumferential slot 570, axial groove 571,
Filter 6,
Motor 7, stator 70, rotor 71,
Supplementary bearing 8,
Rolling bearing 9,
Seal 16, the flowing space 160,
The support of bearing 17.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate each other；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship, unless otherwise clear and definite restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
The compressor 100 according to the utility model embodiment, wherein compressor 100 is described in detail below with reference to Fig. 1-Figure 10
Can be vertical compressor or horizontal compressor, compressor 100 can also for rotary compressor, scroll compressor or
Vane compressor etc..Specifically, compressor 100 can apply high ferro, aircraft, tank, steamer, bus, family-sized car,
Space shuttle, space station, satellite etc. are set in air-conditioned equipment.More specifically, the refrigerant in compressor 100 is CO2Refrigerant example
Such as R744 refrigerants.
As Figure 1-Figure 4, according to the compressor 100 of the utility model embodiment, including：Housing 1, partition component 2, gas
Cylinder component 4, supplementary bearing 8, bent axle 5 and rolling bearing 9, wherein housing 1 are provided with air entry 10 and exhaust outlet 11.Partition component 2
It is located on housing 1 so that low pressure chamber 12 and high pressure chest 13 will be separated into housing 1, air entry 10 is connected with low pressure chamber 12, exhaust outlet
11 connect with high pressure chest 13, it follows that the pressure in high pressure chest 13 is more than the pressure in low pressure chamber 12, high pressure chest 13 and low pressure
There is pressure differential between chamber 12.Need to illustrate, in description of the present utility model, high pressure and low pressure simply indicate that height
The pressure of pressure is more than the pressure of low pressure, without being defined to the specific pressure value in high pressure chest 13 and low pressure chamber 12.
Partition component 2 includes being provided with oil sump 3 in base bearing 20, high pressure chest 13.Cylinder assembly 4 is located in high pressure chest 13, gas
Cylinder component 4 includes being provided with piston 44 in two cylinders 40 and the median septum 41 being located between two cylinders 40, each cylinder 40, extremely
The Suction gas inlet of a few cylinder 40 is connected with low pressure chamber 12.When the Suction gas inlet of each cylinder 40 is connected with low pressure chamber 12
When, enter the low pressure refrigerant in low pressure chamber 12 from air entry 10 and be drained into respectively in each cylinder 40 and be compressed.When wherein
When the Suction gas inlet of one cylinder 40 is connected with low pressure chamber 12, the low pressure refrigerant entered from air entry 10 in low pressure chamber 12 is first arranged
Enter into one of cylinder 40 and be compressed, the refrigerant after first compression discharged from above-mentioned cylinder 40 is drained into another
The second second compression is carried out in individual cylinder 40.
Base bearing 20 is located on cylinder assembly 4.Provided with the first asphalt channel 410 connected with oil sump 3 in dividing plate 41.It is optional
Ground, the span of the circulation area of the first asphalt channel 410 is 0.5mm~4mm, thereby may be ensured that fuel delivery.Bent axle 5 is wrapped
The eccentric part 50 coordinated with piston 44, the countershaft portion 54 coordinated with supplementary bearing 8 and the connecting portion 56 coordinated with median septum 41 are included, it is main
It is enclosed on outside bearing 20 in the main shaft part 55 of bent axle 5.
One end of bent axle 5 is extend into low pressure chamber 12, and central shaft hole 53, the arrival end of central shaft hole 53 are provided with bent axle 5
Connected with the first asphalt channel 410.Rolling bearing 9 is located on the inwall of housing 1, the end extending into low pressure chamber 12 of bent axle 5
Portion coordinates with rolling bearing 9, and the port of export of central shaft hole 53 is located in rolling bearing 9.It follows that due to 9, rolling bearing
In in low pressure chamber 12, therefore the port of export of central shaft hole 53 is located in low pressure chamber 12, i.e., the port of export of central shaft hole 53 is in low
Pressure ring border.Specifically, rolling bearing 9 can be fixed on the inwall of housing 1 by the support of bearing 17.In the example shown in Fig. 1
In, the periphery wall of the support of bearing 17 is fixed on the internal perisporium of housing 1.In the illustrated example shown in fig. 2, the support of bearing 17 is fixed on
On the inner face of housing 1.In the example depicted in fig. 3, the support of bearing 17 and housing 1 are formed in one part.Preferably, the axis of rolling
The clearance between 9 and bent axle 5 is held between 40~60um, so as to can also be protected with the out of plumb of bent axle 5 or decentraction even if rolling bearing 9
Demonstrate,prove matching requirements.
Provided with lubrication path between bent axle 5 and base bearing 20 and supplementary bearing 8, the one end in lubrication path is connected with low pressure chamber 12
And the other end is connected with the first asphalt channel 410.It follows that there is pressure differential between the two ends in lubrication path, in pressure differential
In the presence of, the lubricating oil in the first asphalt channel 410 can be entered in lubrication path with to bent axle 5, base bearing 20 and countershaft
8 grade parts are held to be lubricated.
Specifically, because the first asphalt channel 410 is connected with oil sump 3, and oil sump 3 is located in high pressure chest 13, therefore the
The arrival end of one asphalt channel 410 is in hyperbaric environment, it follows that the arrival end and central shaft hole of the first asphalt channel 410
There is pressure differential between 53 port of export.Therefore in the presence of pressure differential, the lubricating oil in oil sump 3 can enter the first oil circuit
In passage 410, the lubricating oil in the first asphalt channel 410 can be entered in central shaft hole 53, then the profit in central shaft hole 53
Lubricating oil is discharged in rolling bearing 9 to be lubricated rolling bearing 9.The lubricating oil that rolling bearing 9 is lubricated can be discharged into
Into low pressure chamber 12, the oil temperature of lubricating oil can be reduced, and the lubricating oil in low pressure chamber 12 can be inhaled into cylinder 40 again
After be drained into high pressure chest 13, so as to shorten lubricating oil be in the condition of high temperature time, extend lubricating oil service life.
During compressor 100 is run, extraneous low pressure refrigerant is drawn into low pressure chamber 12 from air entry 10, low pressure
Low pressure refrigerant in chamber 12 is drawn into cylinder 40 by Suction gas inlet to be compressed, and the high pressure refrigerant after compression is drained into high pressure
In chamber 13, the refrigerant in high pressure chest 13 discharges housing 1 from exhaust outlet 11.It follows that in the running of compressor 100,
All the time there is pressure differential between high pressure chest 13 and low pressure chamber 12, therefore in the presence of pressure differential, the refrigerant in oil sump 3 persistently enters
Enter into the first asphalt channel 410 to be lubricated the parts such as rolling bearing 9, bent axle 5, base bearing 20 and supplementary bearing 8.
Discharged again from exhaust outlet 11 because the refrigerant discharged from cylinder 40 is first drained into after high pressure chest 13, refrigerant can be in height
Press and Oil-gas Separation is carried out in chamber 13, so as to reduce the oil drain quantity of exhaust outlet 11, while high pressure chest 13 can also play noise reduction
Effect.
According to the compressor 100 of the utility model embodiment, by set in housing 1 low pressure chamber 12 and high pressure chest 13,
First asphalt channel 410 is set in median septum 41, central shaft hole 53 is set on bent axle 5 and lubrication path is set, height is utilized
Lubricating oil in oil sump 3 is drained into the first asphalt channel 410 by the pressure differential between pressure chamber 13 and low pressure chamber 12, and then first
Lubricating oil in asphalt channel 410 is arranged to central shaft hole 53 and lubrication path, to realize to bent axle 5, base bearing 20, rolling bearing
9 and the grade part of supplementary bearing 8 be lubricated, even if so that compressor 100 is in jolts environment, the lubricating oil in oil sump 3 can also be held
Continuous to enter in the first asphalt channel 410, it is ensured that lubricating oil supplies continuation, lubrication principle is simple and reliable, it is ensured that lubrication effect
Really, the service life of the parts such as bent axle 5, base bearing 20, rolling bearing 9 and supplementary bearing 8 is improved, while number of parts is few, manufacture
Assembly technology is simple, reduces cost, and due to setting high pressure chest 13, can reduce the oil drain quantity of compressor 100, reduces compressor
100 noise.Simultaneously by setting rolling bearing 9, support is played a part of to bent axle 5, bent axle 5 can be avoided to deform, it is ensured that
The operational reliability of compressor 100.
In some embodiments of the present utility model, as Figure 1-Figure 4, the internal perisporium of median septum 41 and connecting portion 56
Gap 42 is provided between periphery wall, the first oil groove 52 is provided between eccentric part 50 and piston 44, between supplementary bearing 8 and countershaft portion 54
Provided with the second oil groove 57, the second oil groove 57 is connected with central shaft hole 53.
Specifically, one end of the first asphalt channel 410 is located on the periphery wall of median septum 41, the first asphalt channel 410
The other end be located at median septum 41 internal perisporium on to be connected with gap 42, be flowed into from the first asphalt channel 410 in gap 42
Lubricating oil can flow to both sides to be lubricated to two pistons 44, two eccentric parts 50 and two cylinders 40, further through setting
The first oil groove 52 is put, lubrication further can be played to eccentric part 50 and piston 44, not only causes the lubrication of compressor 100
Oil circuit is simple, and improves the lubricant effect to bent axle 5, piston 44 and cylinder 40, further improves the use longevity of compressor 100
Life.Simultaneously by setting the second oil groove 57, the lubricating oil being flowed into the first oil groove 52 is flowed into center by the second oil groove 57
In axis hole 53, the lubricating oil being flowed into the second oil groove 57 can be lubricated to supplementary bearing 8 and countershaft portion 54.It follows that
Gap 42, the first oil groove 52 and the second oil groove 57 not only act as the effect for connecting the first asphalt channel 410 and central shaft hole 53, also
Be used as lubrication path a part so that compressor 100 it is simple in construction.
Of course, it should be understood that can also be by being arranged on other between the first asphalt channel 410 and central shaft hole 53
The lubricating oil flow path of position is connected, such as can set oilhole on connecting portion 56, if can cause lubricating oil from
First asphalt channel 410 flows to central shaft hole 53.
In some embodiments of the present utility model, as shown in Fig. 1-Fig. 4, Fig. 8 and Fig. 9, central shaft hole 53 is in bent axle 5
Axle extends upward through bent axle 5, and the inner face positioned at high pressure chest 13 of housing 1 is provided with seal 16, seal 16 and supplementary bearing 8
Periphery wall sealing coordinates, provided with the flowing space 160 connected with central shaft hole 53 in seal 16.So as to by setting seal
16, central shaft hole 53 is spaced apart with high pressure chest 13, it is ensured that the entrance of the port of export of central shaft hole 53 and the first asphalt channel 410
There is pressure differential between end.In some specific examples of the present utility model, the lubricating oil in the second oil groove 57 can be flowed into
In the flowing space 160, then it is flowed into from the flowing space 160 in central shaft hole 53, so that bent axle 5 is simple in construction.
In other specific examples of the present utility model, a part of of lubricating oil in the second oil groove 57 can be by being located at countershaft portion 54
On oilhole be fed directly in central shaft hole 53, it is empty that another part of the lubricating oil in the second oil groove 57 can be flowed into flowing
Between in 160, be then flowed into from the flowing space 160 in central shaft hole 53.
As shown in Figure 1-Figure 3, in specific embodiment of the utility model, the second oil groove 57 includes circumferential slot 570 and axle
To groove 571, circumferential slot 570 is formed as annular groove circumferentially, and annular groove 570 is connected with the first oil groove 52, axial groove 571
Be formed as the strip groove axially extended, axial groove 571 is connected with circumferential slot 570 and central shaft hole 53 respectively.So as to
Ensure that the flow process of lubricating oil is smooth.Preferably, axial groove 571 can be formed as the helicla flute axially extended, so as to
To improve the lubricant effect between supplementary bearing 8 and bent axle 5.
In some embodiments of the present utility model, as shown in Figure 1-Figure 3, a side end face of base bearing 20 is located at low pressure chamber
In 12, it follows that there is pressure differential between the both sides end face of base bearing 20.It is provided between base bearing 20 and bent axle 5 and low pressure
The second asphalt channel 51 that chamber 12 is connected, the second asphalt channel 51 is connected with the first asphalt channel 410, wherein the second asphalt channel
51 be the part in lubrication path.Specifically, the second asphalt channel 51 can be located on the internal perisporium of base bearing 20 or second
Asphalt channel 51 can be located on the periphery wall of bent axle 5.
Because a side end face of base bearing 20 is located in low pressure chamber 12, another side end face of base bearing 20 is located at high pressure chest 13
It is interior, therefore there is pressure differential between the both sides end face of base bearing 20, it follows that existing between the two ends of the second asphalt channel 51
Pressure differential.The arrival end of first asphalt channel 410 is in hyperbaric environment, and the port of export of the second asphalt channel 51 is in low-voltage ring
Border.In the presence of pressure differential, the lubricating oil in oil sump 3 is entered in the first asphalt channel 410, in the first asphalt channel 410
Lubricating oil enter in the second asphalt channel 51, then the lubricating oil in the second asphalt channel 51 is drained into low pressure chamber 12.
Lubricating oil can be carried out during being flowed in the second asphalt channel 51 to the periphery wall of bent axle 5 and the internal perisporium of base bearing 20
Lubrication.It thereby may be ensured that the lubricant effect to the periphery wall of bent axle 5 and the internal perisporium of base bearing 20.
In specific example of the present utility model, the first oil groove 52, second are provided between each eccentric part 50 and piston 44
Asphalt channel 51 is connected by the first oil groove 52 and gap 42 with the first asphalt channel 410.
As shown in Figure 8 and Figure 9, in some specific examples of the present utility model, the first oil groove 52 is located at eccentric part 50
On periphery wall.In preferred embodiment of the present utility model, the internal diameter of median septum 41 is more than the external diameter of connecting portion 56 to limit
Gap 42.So that median septum 41 and bent axle 5 is simple in construction, while further facilitating access for the lubricating oil in gap 42
Cylinder 40, eccentric part 50 and piston 44 of the flow direction positioned at the both sides of median septum 41.
In some embodiments of the present utility model, lubrication path can be by diametrically running through the multiple fuel-displaced of bent axle 5
Hole is constituted, and a portion oil outlet is located in main shaft part 55, and a portion oil outlet is located at countershaft portion 54, remainder
Oil outlet is located on connecting portion 56 to be connected with the first asphalt channel 410, so that the lubricating oil flowed out from the first asphalt channel 410
Entered by oil outlet in central shaft hole 53, then a part of lubricating oil in central shaft hole 53 flows to main shaft by oil outlet
Another part lubricating oil held in 20 and supplementary bearing 8, central shaft hole 53 flows to rolling bearing 9.
In some embodiments of the present utility model, as shown in fig. 7, being provided with filter 6 in the first asphalt channel 410.From
And the lubricating oil that can flow to the first asphalt channel 410 plays a part of filtering, lubricating oil quality is improved, it is to avoid because impurity enters
Cause abrasion in base bearing 20.Alternatively, filter 6 is screen pack.So that filter 6 is simple in construction.
As shown in Figure 1-Figure 3, according to some embodiments of the present utility model, partition component 2 also includes demarcation strip 21, separates
The internal perisporium of plate 21 and housing 1 coordinates to limit low pressure chamber 12 and high pressure chest 13, and demarcation strip 21 is provided with assembling through hole, assembling
The periphery wall sealing of through hole and base bearing 20 coordinates.So as to which by setting demarcation strip 21, base bearing 20 can be avoided due to pressure
Difference and deform, it is to avoid cylinder 40 is deformed because being deformed base bearing 20, improve the reliability of operation of compressor 100.Preferably,
Assemble and sealing ring is provided between through hole and the periphery wall of base bearing 20.Specifically, the Suction gas inlet of at least one cylinder 40 passes through
The air intake passage being located on demarcation strip 21 is connected with low pressure chamber 12.
Specifically, as shown in Figure 1-Figure 3, housing 1 includes the first housing 14 and the second housing 15, and the outer of demarcation strip 21 is pressed from both sides
Hold between the first housing 14 and the second housing 15, fixedly connected part is fixed on the He of the first housing 14 through the outer of demarcation strip 21
On second housing 15, so that the fixed form of demarcation strip 21 is simple.
In specific example of the present utility model, as shown in Figure 1-Figure 3, when compressor 100 is rotary compressor, pressure
Contracting machine 100 also includes motor 7, and motor 7 is located in low pressure chamber 12, and motor 7 includes stator 70 and rotor 71, and stator 70 is fixed on shell
On the internal perisporium of body 1, rotor 71 is rotatably arranged in stator 70, and rotor 71 is fixed on bent axle 5 to drive bent axle 5 to rotate.
Specifically, certain heat can be produced when motor 7 is run, from air entry 10 enters the low pressure refrigerant in low pressure chamber 12
Liquid refrigerants can be vaporized under the heat effect that motor 7 sheds, so as to reduce the liquid in the refrigerant being drawn into cylinder 40
State refrigerant content, can avoid compressor 100 to occur liquid hit phenomenon to a certain extent.
According to the vehicle of the utility model embodiment, including according to the compressor 100 of the utility model above-described embodiment.
According to the vehicle of the utility model embodiment, the compressor 100 above-mentioned by setting, the lubricating oil meeting in oil sump 3
Continue into the first asphalt channel 410, it is ensured that lubricating oil supplies continuation, lubrication principle is simple and reliable, it is ensured that lubrication
Effect, improves the service life of the parts such as bent axle 5, base bearing 20, rolling bearing 9 and supplementary bearing 8, while number of parts is few, system
Make assembly technology simple, reduce cost, and due to setting high pressure chest 13, the oil drain quantity of compressor 100, reduction compression can be reduced
The noise of machine 100.Simultaneously by setting rolling bearing 9, support is played a part of to bent axle 5, bent axle 5 can be avoided to deform, protect
Demonstrate,prove the operational reliability of compressor 100.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered
Row is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (11)
1. a kind of compressor, it is characterised in that including：
Housing, the housing is provided with air entry and exhaust outlet；
Partition component, the partition component is set on the housing will be separated into low pressure chamber and high pressure chest in the housing, institute
State air entry to connect with the low pressure chamber, the exhaust outlet is connected with the high pressure chest, the partition component includes base bearing, institute
State and oil sump is provided with high pressure chest；
Cylinder assembly, the cylinder assembly is located in the high pressure chest, and the cylinder assembly includes two cylinders and is located at described
Be provided with piston in median septum between two cylinders, each cylinder, the Suction gas inlet of at least one cylinder with it is described
Low pressure chamber is connected, and the base bearing is located on the cylinder assembly, provided with first connected with the oil sump in the median septum
Asphalt channel；
Supplementary bearing, the supplementary bearing is located on the cylinder assembly；
Bent axle, the bent axle include with the piston coordinate eccentric part, with the supplementary bearing cooperation countershaft portion and with it is described
It is enclosed on outside the connecting portion that median septum coordinates, the base bearing in the main shaft part of the bent axle, one end of the bent axle extend into institute
State in low pressure chamber, central shaft hole be provided with the bent axle, the arrival end of the central shaft hole is connected with first asphalt channel,
Provided with lubrication path between the bent axle and the base bearing and the supplementary bearing, one end and the low pressure in the lubrication path
Chamber is connected and the other end is connected with first asphalt channel；
Rolling bearing, the rolling bearing is located on the inwall of the housing, and the bent axle is extend into the low pressure chamber
End coordinates with the rolling bearing, and the port of export of the central shaft hole is located in the rolling bearing.
2. compressor according to claim 1, it is characterised in that the internal perisporium of the median septum and the connecting portion it is outer
Gap is provided between perisporium, the first oil groove, the supplementary bearing and the countershaft portion are provided between the eccentric part and the piston
Between be provided with the second oil groove, second oil groove connects with the central shaft hole.
3. compressor according to claim 2, it is characterised in that the central shaft hole is extended upward through in the axle of the bent axle
The bent axle, the inner face positioned at the high pressure chest of the housing is provided with seal, the seal and the supplementary bearing
Periphery wall sealing coordinate, provided with the flowing space connected with the central shaft hole in the seal.
4. compressor according to claim 3, it is characterised in that second oil groove includes circumferential slot and axial groove, institute
State circumferential slot and be formed as annular groove circumferentially, the annular groove is connected with first oil groove, and the axial groove is formed
For the strip groove axially extended, the axial groove is connected with the circumferential slot and the central shaft hole respectively.
5. compressor according to claim 1 a, it is characterised in that side end face of the base bearing is located at the low pressure chamber
It is interior, provided with the second asphalt channel connected with the low pressure chamber, second oil circuit between the base bearing and the main shaft part
Passage is connected with first asphalt channel.
6. compressor according to claim 2, it is characterised in that the internal diameter of the median septum is more than the outer of the connecting portion
Footpath is to limit the gap.
7. compressor according to claim 1, it is characterised in that filter is provided with first asphalt channel.
8. compressor according to claim 1, it is characterised in that the value model of the circulation area of first asphalt channel
Enclose for 0.5mm~4mm.
9. compressor according to claim 1, it is characterised in that the partition component also includes demarcation strip, the separation
The internal perisporium of plate and the housing coordinates to limit the low pressure chamber and the high pressure chest, and the demarcation strip is logical provided with assembling
Hole, the periphery wall sealing of the assembling through hole and the base bearing coordinates.
10. the compressor according to any one of claim 1-9, it is characterised in that the compressor is horizontal compressor.
11. a kind of vehicle, it is characterised in that including the compressor according to any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720097015.3U CN206429421U (en) | 2017-01-24 | 2017-01-24 | Compressor and the vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720097015.3U CN206429421U (en) | 2017-01-24 | 2017-01-24 | Compressor and the vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429421U true CN206429421U (en) | 2017-08-22 |
Family
ID=59590996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720097015.3U Withdrawn - After Issue CN206429421U (en) | 2017-01-24 | 2017-01-24 | Compressor and the vehicle with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429421U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704198A (en) * | 2017-01-24 | 2017-05-24 | 广东美芝制冷设备有限公司 | Compressor and vehicle provided with same |
| WO2018137163A1 (en) * | 2017-01-24 | 2018-08-02 | 广东美芝制冷设备有限公司 | Compressor and vehicle having same |
| CN111043036A (en) * | 2019-11-27 | 2020-04-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body subassembly, compressor and air conditioner |
-
2017
- 2017-01-24 CN CN201720097015.3U patent/CN206429421U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704198A (en) * | 2017-01-24 | 2017-05-24 | 广东美芝制冷设备有限公司 | Compressor and vehicle provided with same |
| WO2018137163A1 (en) * | 2017-01-24 | 2018-08-02 | 广东美芝制冷设备有限公司 | Compressor and vehicle having same |
| CN106704198B (en) * | 2017-01-24 | 2019-01-25 | 广东美芝制冷设备有限公司 | Compressor and vehicle with it |
| CN111043036A (en) * | 2019-11-27 | 2020-04-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body subassembly, compressor and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170822 Effective date of abandoning: 20190125 |