CN206487617U - Vortex type automobile air conditioner compressor - Google Patents
Vortex type automobile air conditioner compressor Download PDFInfo
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- CN206487617U CN206487617U CN201720145774.2U CN201720145774U CN206487617U CN 206487617 U CN206487617 U CN 206487617U CN 201720145774 U CN201720145774 U CN 201720145774U CN 206487617 U CN206487617 U CN 206487617U
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Abstract
The utility model discloses a kind of vortex type automobile air conditioner compressor, it is related to screw compressor manufacturing technology field, including the orbiter spun with fixed scroll, the orbiter is mounted on the eccentric spindle nose of drive shaft by the orbiter bearing being located in bearing hole, the bottom end face of the orbiter is slided on the vortex wall end face of the fixed scroll, the fixed scroll is provided with the upper spill port for being respectively communicated with discharge chamber and the vortex wall end face, and the orbiter is provided with the lower spill port for being respectively communicated with the bearing hole and the bottom end face；When axis of the orbiter by radius of spindle nose offset distance around the drive shaft rotates a circle, the lower spill port is located at the oil inlet of the bottom end face and the upper spill port is located at the outlet of the vortex wall end face once.Than prior art, the utility model can solve that existing scroll compressor scroll plate bearing lubrication is bad to cause compressor power consumption increase, the problem of reliability is low.
Description
Technical field
The utility model is related to screw compressor manufacturing technology field, especially a kind of compressor for air conditioning for automobiles.
Background technology
Vortex type automobile air conditioner compressor as shown in Figure 1, the orbiter of the compressor by orbiter bearing 11 with
Block assembly is balanced on the eccentric spindle nose of drive shaft 1, there is that orbiter bearing lubrication is bad to cause bearing wear in operation
It hurry up, noise is big, vibrate the problem of big, reliability is low；Due to orbiter 6 under the driving of drive shaft 1 with the radius Rg of setting
Around the translation on fixed scroll 3 of the axis of drive shaft 1, the oil and refrigerant fluid-mixing in suction muffler 2 are drained into by compression
Form high-pressure fluid, discharge chamber internal cause gravity in discharge chamber 4, lubricating oil falls to bottom, discharge chamber 4 is by shell 14 and quiet
Whirlpool disk 3 encloses to be formed；And existing solution is that a through hole is opened on fixed scroll 3.During work, discharge chamber bottom high-pressure
The drainback passage 5 that lubricating oil can be constituted through fixed scroll 3, wear plate 7 and bearing block 9 enter by orbiter 6, wear-resistant gasket 7,
In the closed back pressure cavity 8 that bearing block 9, axle envelope 10 are constituted, back pressure cavity 8 stores the lubricating oil of entrance, and relies on its internal rotating
Part lubricating oil splash is got up to lubricate orbiter bearing 11 so that bearing wear is retarded, the noise of compressor,
Vibration has reduced.But, this method exists following not enough in use：It is to rely on internal rotating during compressor operating
Part when lubricating oil collision splashing being got up to lubricate in orbiter bearing 11, the part and back pressure cavity of motion into lubricating oil colliding
Noise and vibrations can be produced, and increase power consumption simultaneously, causing the reliability of compressor reduces.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of vortex type automobile air conditioner compressor, existing to solve
The lubricating system of scroll plate bearing causes the problem of compressor power consumption is big, reliability is low.
The utility model solve the technical scheme that is used of technical problem for：This vortex type automobile air conditioner compressor includes
The orbiter spun with fixed scroll, the orbiter is mounted in drive shaft by the orbiter bearing being located in bearing hole
Eccentric spindle nose on, the bottom end face of the orbiter is slided on the vortex wall end face of the fixed scroll, the quiet whirlpool
Capstan is provided with the upper spill port for being respectively communicated with discharge chamber and the vortex wall end face, and the orbiter is described provided with being respectively communicated with
The lower spill port of bearing hole and the bottom end face；When the orbiter by radius of spindle nose offset distance Rg around the drive shaft
Axis rotates a circle, and the lower spill port is located at the oil inlet of the bottom end face and the upper spill port is located at the vortex wall
The outlet of end face is once.
In above-mentioned vortex type automobile air conditioner compressor technical scheme, more specifically technical scheme can also be：The oil-feed
Mouth is circular hole with the outlet, and the radius of the center of circle running orbit circle of the oil inlet is spindle nose offset distance Rg.
Further：When the outlet the center of circle the center of circle running orbit circle outside when, the center of circle of the outlet with
2 times of the radius Rg apart from L less than center of circle running orbit circle in the center of circle of the oil inlet and the radius of the oil inlet
Rd and the radius Rj sums of the outlet, i.e. L ＜ 2Rg+Rd+Rj.
Further：When the outlet the center of circle the center of circle running orbit circle within when, the center of circle of the outlet with
The minimum range Lmin in the center of circle of the oil inlet is less than the radius Rd of the oil inlet and the radius Rj sums of the outlet, i.e.,
L ＜ Rd+Rj.
Further：The oil inlet is circular hole, and the radius of the center of circle running orbit circle of the oil inlet is spindle nose offset distance
Rg, the outlet is long kidney-shaped hole, and the two ends of the long kidney-shaped hole are half nose circle.
Further：It is described when the center of circle of two and half nose circles of the outlet is when outside center of circle running orbit circle
The center of circle of two and half nose circles and the distance in the oil inlet center of circle are exported respectively apart from L1 and apart from L2, wherein：It is small apart from L1
In the center of circle running orbit justify 2 times of radius Rg with the radius Rd of the oil inlet and the radius of the outlet half nose circle
Rj1 sums, i.e. L1 ＜ 2Rg+Rd+Rj1, or apart from L2 be less than that the center of circle running orbit justifies 2 times of radius Rg with it is described enter
The radius Rd of hydraulic fluid port and second half nose circle of outlet radius Rj2 sums, i.e. L2 ＜ 2Rg+Rd+Rj2.
Further：It is described when the center of circle of two and half nose circles of the outlet is within center of circle running orbit circle
The center of circle of the nose circle of outlet two and half of upper spill port and the minimum range in the oil inlet center of circle be respectively minimum range Lmin1 and
Minimum range Lmin2, wherein：Minimum range Lmin1 is less than the radius Rd and the half of the outlet half nose circle of the oil inlet
Footpath Rj1 sums, i.e. Lmin1 ＜ Rd+Rj1 or minimum range Lmin2 are another less than the radius Rd of the oil inlet and the outlet
The radius Rj2 sums of half nose circle, i.e. Lmin2 ＜ Rd+Rj2.
Further：The oil-out of the lower spill port is located at the inner face of the bearing hole, and the upper spill port enters
Mouth is located on the end face of the nearly discharge chamber side of the fixed scroll.
By adopting the above-described technical solution, the utility model has the advantages that compared with prior art：1st, by
The upper spill port for being respectively communicated with discharge chamber and vortex wall end face is provided with fixed scroll, orbiter is provided with and is respectively communicated with bearing hole
With the lower spill port of bottom end face；During work, lubricating oil of this scroll compressor in discharge chamber bottom leads under differential pressure action
Cross the oiling passage being made up of upper spill port and lower spill port and realize accurate lubrication point-to-point to orbiter bearing, improve
The lubrication of scroll plate bearing, while the collision of moving component and lubricating oil in compressor is reduced, so as to reduce compressor
Vibration, noise, power consumption, add the reliability of compressor；2nd, due to orbiter using spindle nose offset distance Rg be radius around drive shaft
Axis rotate a circle, lower spill port be located at bottom end face oil inlet and upper spill port be located at the outlet of vortex wall end face will
Once, therefore, injection flow can be adjusted by aperture overlapping portion maximum when oil inlet is run with outlet, and lubrication is accurate for connection.
Brief description of the drawings
Fig. 1 is the structural representation of existing vortex type automobile air conditioner compressor.
Fig. 2 is the structural representation of vortex type automobile air conditioner compressor of the present utility model.
Fig. 3 is the structural representation of the fixed scroll of embodiment 1 of the present utility model.
Fig. 4 is the sectional view at Fig. 3 A-A.
Fig. 5 is the structural representation of the fixed scroll of the utility model embodiment 5.
Fig. 6 is the sectional view at Fig. 5 B-B.
Fig. 7 is the structural representation of the orbiter of the utility model embodiment 1.
Fig. 8 is the sectional view at Fig. 7 C-C.
Fig. 9 is the structural representation of the orbiter of the utility model embodiment 4.
Figure 10 is the operation principle schematic diagram of the utility model embodiment 1.
Figure 11 is the operation principle schematic diagram of the utility model embodiment 2.
Figure 12 is the operation principle schematic diagram of the utility model embodiment 5.
Figure 13 is the operation principle schematic diagram of the utility model embodiment 8.
Figure 14 is the operation principle schematic diagram of the utility model embodiment 3.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail：
Embodiment 1：
Vortex type automobile air conditioner compressor as shown in Figure 2 includes the fixed scroll 3 and orbiter in shell 14
6, fixed scroll 3 spins with orbiter 6, and the bottom end face 42 of orbiter 6 is sliding on the vortex wall end face 32 of fixed scroll 3
It is dynamic；Orbiter 6 is mounted on the eccentric spindle nose of drive shaft 1 by the orbiter bearing 11 being located in bearing hole, in the driving
The sleeve of balance weight is set with the eccentric spindle nose of axle 1, the inner ring of orbiter bearing 11 is on the sleeve of balance weight；Driving
Axle 1 is by big bearing on the centre bore of bearing block 9；Discharge chamber 4 is enclosed and formed by shell 14 and fixed scroll 6.The present embodiment
Fixed scroll 3 be provided with and be respectively communicated with the upper spill port 12 of discharge chamber 4 and vortex wall end face 32, the import of upper spill port 12 is located at
On the end face 31 of the side of 3 discharge chamber of fixed scroll 4, the outlet 121 of upper spill port 12 is located at the vortex wall end face 32 of fixed scroll 3
On, as shown in Figure 3 and Figure 4；Orbiter 6 is provided with the lower spill port of the inner face and bottom end face 42 that are respectively communicated with bearing hole 45
13, the oil inlet 131 of lower spill port 13 is located on the bottom end face 42 of orbiter 6, and the oil-out of lower spill port 13 is located at dynamic
On the inner face of the bearing hole 43 of scroll plate 6, as shown in Figure 7 and Figure 8；When orbiter 6 using spindle nose offset distance Rg be radius around driving
The axis of axle 1 rotates a circle, and lower spill port 13 is located at the oil inlet 131 of bottom end face 42 and upper spill port 12 is located at vortex wall end face
32 outlet 121 is connected once.The oil inlet 131 of the outlet 121 of the upper spill port 12 of the present embodiment and lower spill port 13 is
Circular hole, the radius of the center of circle running orbit circle 62 of oil inlet 131 is spindle nose offset distance Rg.
During operation, orbiter 6 is under the driving of drive shaft 1 to set by radius of spindle nose offset distance Rg around drive shaft 1
Axis, which rotates a circle, will form oil inlet 131 and the aperture overlapping portion 61 of the outlet 121 of upper spill port 12 of lower spill port 13,
Now upper spill port 12 is connected by aperture overlapping portion 61 with lower spill port 13, the lubricating oil of discharge chamber bottom can pressure difference work
With it is lower by the oiling passage injection bearing hole 43 that is made up of upper spill port 12 and lower spill port 13 to orbiter bearing 11
Accurately lubricated；The each rotation of drive shaft 1, compressor at least all can carry out an oiling by oiling passage to bearing 11
Lubrication, injection flow can be adjusted by aperture overlapping portion 61 maximum when the outlet 121 of oil inlet 131 and upper spill port 12 is run；
Figure 10 is the schematic diagram of holes mouthful overlay process, when the center of circle of the outlet 121 of upper spill port 1 is run in the center of circle of oil inlet 131
When outside locus circle 62, rail is run in the center of circle of outlet 121 with the center of circle of oil inlet 131 apart from the L centers of circle for being less than oil inlet 131
2 times of radius Rg of mark circle 62 and the radius Rd of oil inlet 131 and the radius Rj sums of outlet 121, i.e. L ＜ 2Rg+Rd+Rj；Figure
10a justifies 62 outlets 121 run to upper spill port 12 for the oil inlet 131 of lower spill port 13 along center of circle running orbit just weight
When folded area, compressor starts by oiling passage to the oiling of scroll plate bearing 11, when Figure 10 b are that overlapping area is maximum
Wait, now compressor is maximum to the injection flow of scroll plate bearing 11, Figure 10 c, 10d are the oil inlets 131 of lower spill port 13 along circle
The process that the hole overlapping area of outlet 121 of the operation of heart running orbit circle 62 and upper spill port 12 diminishes, this process injection flow is therewith
Diminish, Figure 10 e, 10f are that the oil inlet 131 of lower spill port 13 justifies 62 operations and the outlet of upper spill port 12 along center of circle running orbit
The process of 121 non-overlapping areas, this process is not to the oiling of scroll plate bearing 11.
Embodiment 2：
When upper spill port 12 outlet 121 the center of circle lower spill port 13 oil inlet 131 center of circle running orbit circle 62
Within when, the minimum range Lmin in the center of circle of the outlet 121 of upper spill port 12 and the center of circle of oil inlet 131 is less than oil inlet 131
Radius Rd and the radius Rj sums of outlet 121, i.e. L ＜ Rd+Rj, 11a and 11b in Figure 11 are the separation of two apertures, overlapping mistake
The schematic diagram of journey, other features are same as Example 1.
Embodiment 3：
When upper spill port 12 outlet 121 the center of circle lower spill port 13 oil inlet 131 center of circle running orbit circle 62
When intersecting, the minimum range Lmin in the center of circle of the outlet 121 of upper spill port 12 and the center of circle of oil inlet 131 is less than oil inlet 131
Radius Rd and the radius Rj sums of outlet 121, i.e. L ＜ Rd+Rj, 14a-14c the showing for holes mouthful overlay process in Figure 14
It is intended to, other features are same as Example 1.
Embodiment 4：
The orbiter 6 of the present embodiment is provided with the lower spill port of the inner face and bottom end face 42 that are respectively communicated with bearing hole 45
13, the oil inlet 131 of lower spill port 13 is located on the bottom end face 42 of orbiter 6, and the oil-out of lower spill port 13, which is passed through, to be moved
The inner face of the bearing hole 43 of scroll plate 6 extends to the side wall of the bottom disc 44 of orbiter 6, can also ensure most lubricating oil
Entered by lower spill port 13 in orbiter bearing hole 43, as shown in figure 9, other features are same as Example 1.
Embodiment 5：
The oil inlet 131 of the lower spill port 13 of the present embodiment is circular hole, the center of circle running orbit circle 62 of the oil inlet 131
Radius is spindle nose offset distance Rg, and the outlet 121 of upper spill port 12 is long kidney-shaped hole, and the two ends of the long kidney-shaped hole are half nose circle, such as
Shown in Fig. 5 and Fig. 6；Figure 12 is the schematic diagram of holes mouthful overlay process, when the circle of 121 two half nose circles in outlet of upper spill port 12
The heart when outside the center of circle running orbit circle 62 of oil inlet 131, the center of circle of 121 two half nose circles in outlet of upper spill port 12 with
The distance in the center of circle of oil inlet 131 be respectively apart from L1 and apart from L2, wherein：Rail is run apart from the L1 centers of circle for being less than oil inlet 131
The radius Rj1 sums of 2 times of radius Rg of mark circle 62 and 121 half nose circles of the radius Rd of oil inlet 131 and outlet, i.e. L1 ＜
2Rg+Rd+Rj1,2 times and the half of oil inlet 131 of the radius Rg of the center of circle running orbit circle 62 of oil inlet 131 are less than apart from L2
Footpath Rd and the radius Rj2 sums for exporting 121 second half nose circle, i.e. L2 ＜ 2Rg+Rd+Rj2；12a-12f in Figure 12 is holes
The salty folded, schematic diagram of separation process, other features are same as Example 1.
Embodiment 6：
The oil inlet 131 of the lower spill port 13 of the present embodiment is circular hole, the center of circle running orbit circle 62 of the oil inlet 131
Radius is spindle nose offset distance Rg, and the outlet 121 of upper spill port 12 is long kidney-shaped hole, and the two ends of the long kidney-shaped hole are half nose circle；Figure
12 be the schematic diagram of holes mouthful overlay process, when upper spill port 12 121 two half nose circles in outlet the center of circle in oil inlet 131
Center of circle running orbit circle 62 outside when, the center of circle and the center of circle of oil inlet 131 of 121 two half nose circles in outlet of upper spill port 12
Distance be apart from L1, wherein：It is less than the radius Rg of the center of circle running orbit circle 62 of oil inlet 131 2 times and oil inlet apart from L1
12a-12f in 131 radius Rd and the radius Rj1 sums for exporting 121 half nose circles, i.e. L1 ＜ 2Rg+Rd+Rj1, Figure 12 is
The salty folded, schematic diagram of separation process of holes, other features are same as Example 1.
Embodiment 7：
The oil inlet 131 of the lower spill port 13 of the present embodiment is circular hole, the center of circle running orbit circle 62 of the oil inlet 131
Radius is spindle nose offset distance Rg, and the outlet 121 of upper spill port 12 is long kidney-shaped hole, and the two ends of the long kidney-shaped hole are half nose circle；Figure
12 be the schematic diagram of holes mouthful overlay process, when upper spill port 12 121 two half nose circles in outlet the center of circle in oil inlet 131
Center of circle running orbit circle 62 outside when, the center of circle and the center of circle of oil inlet 131 of 121 1 half nose circles in outlet of upper spill port 12
Distance be apart from L2, wherein：It is less than the radius Rg of the center of circle running orbit circle 62 of oil inlet 131 2 times and oil inlet apart from L2
131 radius Rd and the radius Rj2 sums for exporting 121 second half nose circle, i.e. L2 ＜ 2Rg+Rd+Rj2；12a-12f in Figure 12
For the schematic diagram of the salty folded, separation process of holes, other features are same as Example 1.
Embodiment 8：
The oil inlet 131 of the lower spill port 13 of the present embodiment is circular hole, the center of circle running orbit circle 62 of the oil inlet 131
Radius is spindle nose offset distance Rg, and the outlet 121 of upper spill port 12 is long kidney-shaped hole, and the two ends of the long kidney-shaped hole are half nose circle；Figure
13 be the schematic diagram of holes mouthful overlay process, when upper spill port 12 121 two half nose circles in outlet the center of circle in oil inlet 131
Center of circle running orbit circle 62 within when, the center of circle and the center of circle of oil inlet 131 of 121 two half nose circles in outlet of upper spill port 12
Minimum range is respectively minimum range Lmin1 and minimum range Lmin2, wherein：Minimum range Lmin1 is less than oil inlet 131
Radius Rd and 121 half nose circles of outlet radius Rj1 sums, i.e. Lmin1 ＜ Rd+Rj1, minimum range Lmin2 are less than oil inlet
131 radius Rd and 121 second half nose circle of outlet radius Rj2 sums, i.e. Lmin2 ＜ Rd+Rj2；13a-13b in Figure 13
For the schematic diagram of holes mouthful overlay process, other features are same as Example 1.
Embodiment 9：
The oil inlet 131 of the lower spill port 13 of the present embodiment is circular hole, the center of circle running orbit circle 62 of the oil inlet 131
Radius is spindle nose offset distance Rg, and the outlet 121 of upper spill port 12 is long kidney-shaped hole, and the two ends of the long kidney-shaped hole are half nose circle；Figure
13 be the schematic diagram of holes mouthful overlay process, when upper spill port 12 121 two half nose circles in outlet the center of circle in oil inlet 131
Center of circle running orbit circle 62 within when, the center of circle and the center of circle of oil inlet 131 of 121 1 half nose circles in outlet of upper spill port 12
Minimum range is minimum range Lmin1, wherein：Minimum range Lmin1 is less than the radius Rd and 121 half of outlet of oil inlet 131
13a-13b in the radius Rj1 sums of nose circle, i.e. Lmin1 ＜ Rd+Rj1, Figure 13 is the schematic diagram of holes mouthful overlay process, its
His feature is same as Example 1.
Embodiment 10：
The oil inlet 131 of the lower spill port 13 of the present embodiment is circular hole, the center of circle running orbit circle 62 of the oil inlet 131
Radius is spindle nose offset distance Rg, and the outlet 121 of upper spill port 12 is long kidney-shaped hole, and the two ends of the long kidney-shaped hole are half nose circle；Figure
14 be the schematic diagram of holes mouthful overlay process, when upper spill port 12 121 two half nose circles in outlet the center of circle in oil inlet 131
Center of circle running orbit circle 62 within when, the center of circle and the center of circle of oil inlet 131 of 121 1 half nose circles in outlet of upper spill port 12
Minimum range is minimum range Lmin2, wherein：Minimum range Lmin2 is another less than the radius Rd of oil inlet 131 and outlet 121
The radius Rj2 sums of half nose circle, i.e. Lmin2 ＜ Rd+Rj2；14a-14b in Figure 13 is the schematic diagram of holes mouthful overlay process,
Other features are same as Example 1.
Claims (8)
1. a kind of vortex type automobile air conditioner compressor, including with fixed scroll（3）The orbiter spun（6）, the dynamic vortex
Disk（6）Pass through the orbiter bearing being located in bearing hole（11）Mounted in drive shaft（1）Eccentric spindle nose on, the orbiter
（6）Bottom end face（42）In the fixed scroll（3）Vortex wall end face（32）It is upper to slide, it is characterised in that：The quiet whirlpool
Capstan（3）Provided with being respectively communicated with discharge chamber and the vortex wall end face（32）Upper spill port（12）, the orbiter（6）If
It is respectively communicated with the bearing hole and the bottom end face（42）Lower spill port（13）；When the orbiter（6）With spindle nose
Offset distance Rg is radius around the drive shaft（1）Axis rotate a circle, the lower spill port（13）Positioned at the bottom end face
（42）Oil inlet（131）With the upper spill port（12）Positioned at the vortex wall end face（32）Outlet（121）Connection is once.
2. vortex type automobile air conditioner compressor according to claim 1, it is characterised in that：The oil inlet（131）And institute
State outlet（121）It is circular hole, the oil inlet（131）Center of circle running orbit circle（62）Radius be spindle nose offset distance Rg.
3. vortex type automobile air conditioner compressor according to claim 2, it is characterised in that：When the outlet（121）Circle
The heart is justified in the center of circle running orbit（62）Outside when, the outlet（121）The center of circle and the oil inlet（131）The center of circle
Justify apart from L less than the center of circle running orbit（62）2 times of radius Rg with the oil inlet（131）Radius Rd and it is described go out
Mouthful（121）Radius Rj sums, i.e. L ＜ 2Rg+Rd+Rj.
4. vortex type automobile air conditioner compressor according to claim 2, it is characterised in that：When the outlet（121）Circle
The heart is justified in the center of circle running orbit（62）Within when, the outlet（121）The center of circle and the oil inlet（131）The center of circle
Minimum range Lmin is less than the oil inlet（131）Radius Rd and the outlet（121）Radius Rj sums, i.e. L ＜ Rd+
Rj。
5. vortex type automobile air conditioner compressor according to claim 1, it is characterised in that：The oil inlet（131）For circle
Hole, the oil inlet（131）Center of circle running orbit circle（62）Radius be spindle nose offset distance Rg, the outlet（121）For kidney-shaped
Elongated hole, the two ends of the long kidney-shaped hole are half nose circle.
6. vortex type automobile air conditioner compressor according to claim 5, it is characterised in that：When the outlet（121）Two
Justify in the center of circle running orbit in the center of circle of half nose circle（62）Outside when, the outlet（121）The center of circle of two and half nose circles with
The oil inlet（131）The distance in the center of circle be respectively apart from L1 and apart from L2, wherein：It is less than the center of circle running orbit apart from L1
Circle（62）2 times of radius Rg with the oil inlet（131）Radius Rd and the outlet（121）The radius Rj1 of half nose circle
Sum, i.e. L1 ＜ 2Rg+Rd+Rj1, or justify apart from L2 less than the center of circle running orbit（62）2 times of radius Rg with it is described enter
Hydraulic fluid port（131）Radius Rd and the outlet（121）The radius Rj2 sums of second half nose circle, i.e. L2 ＜ 2Rg+Rd+Rj2.
7. vortex type automobile air conditioner compressor according to claim 5, it is characterised in that：When the outlet（121）Two
Justify in the center of circle running orbit in the center of circle of half nose circle（62）Within when, the upper spill port（12）Outlet（121）Two
The center of circle of half nose circle and the oil inlet（131）The minimum range in the center of circle is respectively minimum range Lmin1 and minimum range
Lmin2, wherein：Minimum range Lmin1 is less than the oil inlet（131）Radius Rd and the outlet（121）Half nose circle
Radius Rj1 sums, i.e. Lmin1 ＜ Rd+Rj1, or minimum range Lmin2 are less than the oil inlet（131）Radius Rd with it is described
Outlet（121）The radius Rj2 sums of second half nose circle, i.e. Lmin2 ＜ Rd+Rj2.
8. the vortex type automobile air conditioner compressor according to any one of claim 1-7, it is characterised in that：The lower oil return
Hole（13）Oil-out be located at the bearing hole inner face, the upper spill port（12）Import be located at the fixed scroll
（3）The nearly discharge chamber（4）The end face of side（31）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145774.2U CN206487617U (en) | 2017-02-17 | 2017-02-17 | Vortex type automobile air conditioner compressor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720145774.2U CN206487617U (en) | 2017-02-17 | 2017-02-17 | Vortex type automobile air conditioner compressor |
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| CN206487617U true CN206487617U (en) | 2017-09-12 |
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ID=59764600
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575386A (en) * | 2017-09-27 | 2018-01-12 | 江苏成科新能源有限公司 | A kind of vortex type automobile air conditioner compressor |
| CN110017281A (en) * | 2019-05-20 | 2019-07-16 | 湖南贝特新能源科技有限公司 | Compressor oil-return lubrication system |
-
2017
- 2017-02-17 CN CN201720145774.2U patent/CN206487617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575386A (en) * | 2017-09-27 | 2018-01-12 | 江苏成科新能源有限公司 | A kind of vortex type automobile air conditioner compressor |
| CN110017281A (en) * | 2019-05-20 | 2019-07-16 | 湖南贝特新能源科技有限公司 | Compressor oil-return lubrication system |
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