CN208595064U - Pump assembly and compressor and air conditioner - Google Patents
Pump assembly and compressor and air conditioner Download PDFInfo
- Publication number
- CN208595064U CN208595064U CN201821164103.1U CN201821164103U CN208595064U CN 208595064 U CN208595064 U CN 208595064U CN 201821164103 U CN201821164103 U CN 201821164103U CN 208595064 U CN208595064 U CN 208595064U
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- China
- Prior art keywords
- lantern ring
- roller
- wall
- pump assembly
- oil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of pump assembly and compressor and air conditioner, pump assembly, including roller and slide plate；The gabarit of roller is cylinder, the first clamping portion is provided on the outer peripheral surface of roller, the second clamping portion that can be connected on the first clamping portion is provided on slide plate, and when roller does the rotary motion centered on own axes, slide plate and roller being capable of relative motions.The utility model have can anti-slip limiting plate with roller there is the efficiency for separating and influencing compressor, while the advantages of mechanical noise can also be reduced.
Description
Technical field
The utility model relates to family's electro-technical field, in particular to a kind of pump assembly and compressor and air conditioner.
Background technique
Rolling rotor compressor is by the fit structure of roller and slide plate by cylinder, roller, crankshaft eccentric portion and up and down
The closed crescent moon cavity of flange composition is divided into high pressure chest and low pressure chamber, and slide plate moves reciprocatingly in sliding vane groove, slide plate back
Face tail-groove structure is provided with spring, and spring guarantees that slide plate is pressed on roller outer round surface to the active force of slide plate, to realize
The sealing of high-low pressure chamber.In the process of running, slide plate is by gas force, frictional force, inertia force, sliding vane groove for rolling rotor compressor
Comprehensive function with roller to motive powers such as its active forces, the direction of each active force and size rotate angle with compressor
Variation and change, the motion state of slide plate changes therewith.
When compressor is when very high-frequency is run, slide plate is deteriorated therewith to the followability of roller, and slide plate is caused to be detached from roller,
So as to cause high-low pressure chamber connection, seriously affect efficiency when compressor high-speed cruising, simultaneously because slide plate separated with roller and
Caused collision between the two can significantly promote the shock mechanical noise of compressor.On the other hand, with control technology
Development, the frequency of compressor low-frequency operation is also lower and lower, and the exception that compressor generally occurs under low frequency light industry condition is rattled away
The one of the major reasons of sound are exactly that slide plate is detached from the mechanical noise that slide plate caused by roller hits roller.
Utility model content
The main purpose of the utility model is to provide a kind of pump assembly and compressors and air conditioner, being capable of anti-slip limiting plate
There is the efficiency for separating and influencing compressor with roller, while mechanical noise can also be reduced.
On the one hand the utility model provides a kind of pump assembly, including roller and slide plate；
The gabarit of the roller is cylinder, and the first clamping portion, the slide plate are provided on the outer peripheral surface of the roller
On be provided with the second clamping portion that can be connected on first clamping portion, and during the roller does with own axes and is
When the rotary motion of the heart, the slide plate and the roller being capable of relative motions.
More preferably, first clamping portion is the annular protrusion axially extending along the roller, and the annular protrusion has
Perpendicular to the card access surface of the roller axis, have in the card access surface using the roller axis as the circular ring shape card of center axis
Slot；
The both ends of the slide plate are respectively head end and tail end, and second clamping portion is the card that the slide plate head is arranged in
It hooks, the slide plate is hooked in the card slot by the hook, when the roller does the fortune of the rotation centered on own axes
When dynamic, the hook can the extending direction in the card slot along the card slot move.
It more preferably, further include the lantern ring of circular ring shape；
There is the gap extended along the lantern ring axis direction, the lantern ring is set in the rolling on the side wall of the lantern ring
It can relatively rotate on son and with the roller, the slide plate is threaded through in the gap.
More preferably, the gap has two the opposite first end faces and second end extended along the lantern ring axis direction
Face；
The first end face and/or the second end face shape on the section perpendicular to the set ring axis are curve.
It more preferably, further include main shaft, the main shaft has the lubrication channel for allowing lubricating oil to enter；
The roller is set on the main shaft, and being provided in the outer surface of the main shaft can connect with the lubrication channel
Logical lubrication hole, and the position of the lubrication hole is higher than the roller, so that lubricating oil in the lubrication channel can be from
The lubrication hole outflow, and enter between the inner wall of the lantern ring and the outer wall of the roller.
More preferably, the lantern ring has upper surface, and opening upwards oil storage tank, the lubrication are provided on the upper surface
The position in hole is higher than the upper surface, so that the lubricating oil in the lubrication channel can be flowed out and be dropped onto from the lubrication hole
In the oil storage tank；
The oil storage tank forms notch on the inner wall of the lantern ring, so that the lubricating oil in the oil storage tank can pass through
The notch flows between the inner wall of the lantern ring and the outer wall of the roller.
More preferably, on the projection perpendicular to the set ring axis, the oil storage tank is circle in the axis along the lantern ring
The camber line of the heart extends or the streamlined extension of the oil storage tank.
More preferably, on the projection perpendicular to the set ring axis, the oil storage tank is round rectangular or trapezoidal.
More preferably, the quantity of the oil storage tank is at least one, when the quantity of the oil storage tank is more than two, two
Oil storage tank described above is successively laid along the circumferential direction of the lantern ring.
More preferably, the axially extending oil guide groove along the lantern ring is provided on the inner wall of the lantern ring, so that into institute
The Oil Guide can be passed through from the upper end of the lantern ring inner wall by stating the lubricating oil between the inner wall of lantern ring and the outer wall of the roller
Slot flows to lantern ring inner wall lower end.
More preferably, the quantity of the oil guide groove is at least two, circumferential direction of at least two oil guide grooves along the lantern ring
Successively interval is laid.
More preferably, the lower end of the lantern ring is located within the card slot；
At least one oil-through-hole is equipped on the side wall of the lantern ring, the position of the oil-through-hole is higher than the card access surface,
So that the lubricating oil between the inner wall of the lantern ring and the outer wall of the roller can be flowed out by the oil-through-hole, and along described
The outer wall of lantern ring flows into the card slot.
More preferably, it is provided with the oil supply gallery that can penetrate through the head end and the tail end on the slide plate, makes to enter
Lubricating oil between the inner wall of the lantern ring and the outer wall of the roller can enter oil supply gallery from the head end, and along institute
It states oil supply gallery and flows to the tail end.
The another aspect of the utility model provides a kind of compressor, the pump assembly including any of the above technical characteristic.
The another aspect of the utility model provides a kind of air conditioner, the compressor including any of the above technical characteristic.
The pump assembly of the offer of the utility model, using being provided with the first clamping portion on the outer peripheral surface of the roller,
The second clamping portion that can be connected on first clamping portion is provided on the slide plate, and when the roller is done with itself
When rotary motion centered on axis, the slide plate and the roller are capable of the technical solution of relative motion, being capable of anti-slip limiting plate
There is the efficiency for separating and influencing compressor with roller, while mechanical noise can also be reduced.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is one embodiment decomposition diagram of pump assembly provided by the utility model；
Fig. 2 is one embodiment the schematic diagram of the section structure of pump assembly provided by the utility model；
Fig. 3 is the roller schematic diagram in Fig. 2；
Fig. 4 is the slide plate schematic diagram in Fig. 2；
Fig. 5 is the first way schematic diagram of the lantern ring in Fig. 2；
Fig. 6 is the second way schematic diagram of the lantern ring in Fig. 2；
Fig. 7 is the third schematic diagram of the lantern ring in Fig. 2.
In figure: 1, roller；11, the first clamping portion；12, annular protrusion；13, card access surface；14, card slot；2, slide plate；21,
Two clamping portions；22, oil supply gallery；23, head end；24, tail end；25, hook；3, lantern ring；31, gap；32, first end face；33,
Biend；34, upper surface；35, oil storage tank；36, oil guide groove；37, oil-through-hole；4, main shaft；41, lubrication channel；42, lubrication hole；
5, cylinder；51, sliding vane groove.
Specific embodiment
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
It is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.
As shown in Figure 1, 2, the gabarit of a kind of pump assembly, including roller 1 and slide plate 2, roller 1 is cylinder, in roller 1
Outer peripheral surface on be provided with the first clamping portion 11, be provided on slide plate 2 can be connected on the first clamping portion 11 second clamping
Portion 21, and when roller 1 does the rotary motion centered on own axes, slide plate 2 and roller 1 being capable of relative motions.Using
Such technical solution, can anti-slip limiting plate 2 be detached from roller 1, it is ensured that 2 followability of slide plate improves the instantaneous of 2 stern notch spring of slide plate
Stress, and then avoid influencing the efficiency of compressor because slide plate 2 is detached from due to roller 1 separates, while mechanical noise can also be reduced.
Specifically, as shown in figure 3, the first clamping portion 11 is the annular protrusion 12 axially extending along roller 1, annular protrusion 12
With the card access surface 13 perpendicular to 1 axis of roller, have in card access surface 13 using 1 axis of roller as the circular ring shape card slot of center axis
14.Simultaneously as shown in figure 4, the both ends of slide plate 2 are respectively head end 23 and tail end 24, the second clamping portion 21 is to be arranged at slide plate 2
The hook 25 in portion, slide plate 2 is hooked in card slot 14 by hook 25, when roller 1 does the rotary motion centered on own axes
When, hook 25 can the extending direction in card slot 14 along card slot 14 move.The axis of roller 1 is in vertical in actual use
State, annular protrusion 12 can be set in the upper end of roller 1, and downward, the opening of card slot 14 is also downward for card access surface 13 at this time.Annular
Protrusion 12 can be set in the lower end of roller 1, and upward, the opening of card slot 14 is also upward for card access surface 13 at this time.
Further, as shown in Fig. 1,2,5,6,7, further include the lantern ring 3 of circular ring shape, have on the side wall of lantern ring 3 along set
The gap 31 that 3 axis direction of ring extends, lantern ring 3 are set on roller 1 and can relatively rotate with roller 1, and slide plate 2 is threaded through open-minded
In mouth 31.Preferably, as shown in figure 5, gap 31 has two opposite 32 Hes of first end face extended along 3 axis direction of lantern ring
Second end face 33, first end face 32 and/or second end face 33 shape on the section perpendicular to 3 axis of lantern ring are curve, with drop
The contact area of low first end face 32 and/or second end face 33 and slide plate 2.
It as an embodiment, as shown in Figure 1, 2, further include main shaft 4, there is main shaft 4 permission lubricating oil to enter
Lubrication channel 41, roller 1 are set on main shaft 4, and the lubrication that can be connected to lubrication channel 41 is provided in the outer surface of main shaft 4
Hole 42, and the position of lubrication hole 42 is higher than roller 1, so that the lubricating oil in lubrication channel 41 can be flowed out from lubrication hole 42,
And enter between the inner wall of lantern ring 3 and the outer wall of roller 1, with to being lubricated therebetween, while the inner wall and roller of lantern ring 3
Lubricating oil between 1 outer wall can also be by the head end 23 and card slot 14 that move to slide plate 2 of roller, and then can be right
It is lubricated between the head end 23 of slide plate 2 and the outer wall of roller 1, can be also lubricated between hook 25 and card slot 14.
The third frame mode as shown in Figure 7 can be used in lantern ring 3 at this time, is provided on the inner wall of lantern ring 3 along lantern ring 3
Axially extending oil guide groove 36 so that into lantern ring 3 inner wall and roller 1 outer wall between lubricating oil can be out of lantern ring 3
The upper end of wall flows to 3 inner wall lower end of lantern ring by oil guide groove 36, to improve the lubricant effect between lantern ring 3 and roller 1.Specifically
Ground, the quantity of oil guide groove 36 are at least two, and at least two oil guide grooves 36 are successively spaced laying along the circumferential direction of lantern ring 3.It needs
Bright is that the quantity of oil guide groove 36 can be one.
Specifically, as shown in Figure 5,6, lantern ring 3 has upper surface 34, and opening upwards oil storage tank is provided on upper surface 34
35, the position of lubrication hole 42 is higher than upper surface 34, so that the lubricating oil in lubrication channel 41 can be flowed out and be dripped from lubrication hole 42
It falls in oil storage tank 35, oil storage tank 35 forms notch on the inner wall of lantern ring 3, so that the lubricating oil in oil storage tank 35 can pass through
Notch flows between the inner wall of lantern ring 3 and the outer wall of roller 1.It wherein can be as shown in figure 5, in the projection perpendicular to 3 axis of lantern ring
On, oil storage tank 35 extends in the camber line that the axis along lantern ring 3 is the center of circle or the streamlined extension of oil storage tank 35.It can also be such as Fig. 6
Shown, on the projection perpendicular to 3 axis of lantern ring, oil storage tank 35 is round rectangular or trapezoidal.Further, as shown in fig. 6,
The quantity of oil storage tank 35 is two or more, and is successively laid along the circumferential direction of lantern ring 3.It should be noted that the quantity of oil storage tank 35 can
To be one.
As an embodiment, as shown in Fig. 2, the lower end of lantern ring 3 is located within card slot 14, as shown in Fig. 5,6,7,
At least one oil-through-hole 37 is equipped on the side wall of lantern ring 3, the position of oil-through-hole 37 is higher than card access surface 13, so that lantern ring 3 is interior
Lubricating oil between wall and the outer wall of roller 1 can be flowed out by oil-through-hole 37, and be flowed into card slot 14 along the outer wall of lantern ring 3,
To be lubricated between 14 inner wall of the outer wall to 3 lower end of lantern ring and card slot.
As an embodiment, as shown in figure 4, head end 23 and tail end 24 can be penetrated through by being provided on slide plate 2
Oil supply gallery 22 makes the lubricating oil entered between the inner wall of lantern ring 3 and the outer wall of roller 1, and it is logical can to enter fuel feeding from head end 23
Road 22, and tail portion is flowed to along oil supply gallery 22.Since in actual use, as shown in Fig. 1,2, pump assembly further includes cylinder
5, sliding vane groove 51 is provided on the inner wall of cylinder 5, and slide plate 2 is located within sliding vane groove 51, and makees linear reciprocation fortune in sliding vane groove 51
Dynamic, the lubricating oil between the inner wall of lantern ring 3 and the outer wall of roller 1 can enter oil supply gallery 22 from head end 23, and logical along fuel feeding
Road 22 flows to tail end 24, and enters sliding vane groove 51, to be lubricated between slide plate 2 and sliding vane groove 51.
To realize that purpose of utility model, the another aspect of the utility model provide a kind of compressor, including above embodiments institute
The pump assembly of description.
To realize that purpose of utility model, the another aspect of the utility model provide a kind of air conditioner, including above embodiments institute
The compressor of description.
Above embodiments make the utility model have can anti-slip limiting plate with roller there is the energy for separating and influencing compressor
The advantages of imitating, while mechanical noise can also be reduced.
The above description is only the embodiments of the present invention, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of the claims of the utility model.
Claims (15)
1. a kind of pump assembly, it is characterised in that:
Including roller (1) and slide plate (2)；
The gabarit of the roller (1) is cylinder, and the first clamping portion (11), institute are provided on the outer peripheral surface of the roller (1)
The second clamping portion (21) for being provided with and capable of being connected on first clamping portion (11) on slide plate (2) is stated, and works as the rolling
When sub (1) does the rotary motion centered on own axes, the slide plate (2) and the roller (1) being capable of relative motions.
2. pump assembly according to claim 1, it is characterised in that:
First clamping portion (11) is the annular protrusion (12) axially extending along the roller (1), the annular protrusion (12)
With the card access surface (13) perpendicular to the roller (1) axis, has on the card access surface (13) and with the roller (1) axis be
The circular ring shape card slot (14) of central axis；
The both ends of the slide plate (2) are respectively head end (23) and tail end (24), and second clamping portion (21) is to be arranged described
The hook (25) on slide plate (2) head, the slide plate (2) is hooked in the card slot (14) by the hook (25), when described
When roller (1) does the rotary motion centered on own axes, the hook (25) can be in the card slot (14) along described
The extending direction of card slot (14) moves.
3. pump assembly according to claim 2, it is characterised in that:
It further include the lantern ring (3) of circular ring shape；
There is the gap (31) extended along the lantern ring (3) axis direction, lantern ring (3) set on the side wall of the lantern ring (3)
It is located on the roller (1) and can be relatively rotated with the roller (1), the slide plate (2) is threaded through in the gap (31).
4. pump assembly according to claim 3, it is characterised in that:
The gap (31) has two the opposite first end faces (32) and second end extended along the lantern ring (3) axis direction
Face (33)；
The first end face (32) and/or the second end face (33) shape on the section perpendicular to the lantern ring (3) axis
For curve.
5. pump assembly according to claim 3 or 4, it is characterised in that:
It further include main shaft (4), the main shaft (4) has the lubrication channel (41) for allowing lubricating oil to enter；
The roller (1) is set on the main shaft (4), and being provided in the outer surface of the main shaft (4) can be with the lubrication
The lubrication hole (42) of channel (41) connection, and the position of the lubrication hole (42) is higher than the roller (1), so that the lubrication
Lubricating oil in channel (41) can be flowed out from the lubrication hole (42), and enter the inner wall and the roller of the lantern ring (3)
(1) between outer wall.
6. pump assembly according to claim 5, it is characterised in that:
The lantern ring (3) has upper surface (34), is provided on the upper surface (34) opening upwards oil storage tank (35), described
The position of lubrication hole (42) is higher than the upper surface (34), so that the lubricating oil in the lubrication channel (41) can be from the profit
Slide opening (42) is flowed out and is dropped onto the oil storage tank (35)；
The oil storage tank (35) forms notch on the inner wall of the lantern ring (3), so that the lubricating oil in the oil storage tank (35)
It can be flowed to by the notch between the inner wall of the lantern ring (3) and the outer wall of the roller (1).
7. pump assembly according to claim 6, it is characterised in that:
On the projection perpendicular to the lantern ring (3) axis, the oil storage tank (35) is the center of circle in the axis along the lantern ring (3)
Camber line extend or the oil storage tank (35) streamlined extension.
8. pump assembly according to claim 6, it is characterised in that:
On the projection perpendicular to the lantern ring (3) axis, the oil storage tank (35) is round rectangular or trapezoidal.
9. pump assembly according to claim 6, it is characterised in that:
The quantity of the oil storage tank (35) is at least one, when the quantity of the oil storage tank (35) is more than two, two with
The upper oil storage tank (35) is successively laid along the circumferential direction of the lantern ring (3).
10. pump assembly according to claim 5, it is characterised in that:
The axially extending oil guide groove (36) along the lantern ring (3) is provided on the inner wall of the lantern ring (3), so that described in
Lubricating oil between the inner wall of lantern ring (3) and the outer wall of the roller (1) can pass through institute from the upper end of the lantern ring (3) inner wall
It states oil guide groove (36) and flows to the lantern ring (3) inner wall lower end.
11. pump assembly according to claim 10, it is characterised in that:
The quantity of the oil guide groove (36) is at least one, when the quantity of the oil guide groove (36) is more than two, two with
The upper oil guide groove (36) is successively spaced laying along the circumferential direction of the lantern ring (3).
12. pump assembly according to claim 5, it is characterised in that:
The lower end of the lantern ring (3) is located within the card slot (14)；
At least one oil-through-hole (37) is equipped on the side wall of the lantern ring (3), the position of the oil-through-hole (37) is higher than described
Card access surface (13), so that the lubricating oil between the inner wall of the lantern ring (3) and the outer wall of the roller (1) can be by described logical
Oilhole (37) outflow, and flowed into the card slot (14) along the outer wall of the lantern ring (3).
13. pump assembly according to claim 5, it is characterised in that:
It is provided with the oil supply gallery (22) that can penetrate through the head end (23) and the tail end (24) on the slide plate (2), makes
Into the lantern ring (3) inner wall and the roller (1) outer wall between lubricating oil, can from the head end (23) enter supply
Oily channel (22), and the tail end (24) are flowed to along the oil supply gallery (22).
14. a kind of compressor, it is characterised in that:
Including pump assembly described in claim 1 to 13 any one.
15. a kind of air conditioner, it is characterised in that:
Including the compressor described in claim 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164103.1U CN208595064U (en) | 2018-07-20 | 2018-07-20 | Pump assembly and compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164103.1U CN208595064U (en) | 2018-07-20 | 2018-07-20 | Pump assembly and compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208595064U true CN208595064U (en) | 2019-03-12 |
Family
ID=65603433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821164103.1U Withdrawn - After Issue CN208595064U (en) | 2018-07-20 | 2018-07-20 | Pump assembly and compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208595064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678951A (en) * | 2018-07-20 | 2018-10-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump assembly and compressor and air conditioner |
| CN111794964A (en) * | 2020-06-29 | 2020-10-20 | 珠海格力电器股份有限公司 | Pump body subassembly, compressor and air conditioner |
-
2018
- 2018-07-20 CN CN201821164103.1U patent/CN208595064U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678951A (en) * | 2018-07-20 | 2018-10-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump assembly and compressor and air conditioner |
| CN108678951B (en) * | 2018-07-20 | 2023-08-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump body assembly, compressor and air conditioner |
| CN111794964A (en) * | 2020-06-29 | 2020-10-20 | 珠海格力电器股份有限公司 | Pump body subassembly, compressor and air conditioner |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190312 Effective date of abandoning: 20230829 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190312 Effective date of abandoning: 20230829 |