CN209083477U - A kind of Bidirectional tilting tray type automobile air conditioner compressor and compressor driving spindle - Google Patents
A kind of Bidirectional tilting tray type automobile air conditioner compressor and compressor driving spindle Download PDFInfo
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- CN209083477U CN209083477U CN201821345478.8U CN201821345478U CN209083477U CN 209083477 U CN209083477 U CN 209083477U CN 201821345478 U CN201821345478 U CN 201821345478U CN 209083477 U CN209083477 U CN 209083477U
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- rotor housing
- bank rotor
- air inlet
- driving spindle
- hollow cavity
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Abstract
The utility model provides a kind of Bidirectional tilting tray type automobile air conditioner compressor and compressor driving spindle.Front cover, rear cover and the cylinder body being made of front-bank rotor housing and rear-bank rotor housing, the cylinder body are sealed by the front cover, rear cover；Air entry is set on the rear-bank rotor housing periphery, and the front cover covers with after and gas outlet is respectively set；The driving spindle includes one section of hollow cavity, hollow cavity opens up rear gas outlet from the one end close to the rear cover and extends to its other end, and in cylinder body, the driving spindle radially opens up the first air inlet notch, the second air inlet notch penetrated through to the hollow cavity；Perforation is respectively equipped on the position for corresponding to the front-bank rotor housing to the preceding gas outlet of the hollow cavity first and the second preceding gas outlet.The utility model takes full advantage of spinning movement and the centrifugal force of driving spindle, realizes Oil-gas Separation, so that the gas without refrigeration oil enters in air-conditioning system pipeline, substantially increases the service life of automobile refrigeration system.
Description
Technical field
The utility model relates to air-conditioning refrigeration device for automobile, and in particular to a kind of Bidirectional tilting tray type automobile air conditioner compressor and
Compressor driving spindle.
Background technique
Piston-type compressor has multiple pistons, and each piston is separately positioned in the cylinder-bore on single-revolution axis circumference, so as to
The rotation of the rotating shaft is changed into the linear reciprocating motion of piston by cam.
Application No. is 201510855596.8 Chinese patent, the bi-directional swash plate type for disclosing a kind of automotive air conditioning device is fixed
Capacity compressors and compressor driving spindle, comprising: front cover, rear cover and the cylinder body being made of front-bank rotor housing and rear-bank rotor housing, institute
Cylinder body is stated to be sealed by the front cover and rear cover；Driving spindle runs through the front cover, the front-bank rotor housing and rear-bank rotor housing, in the driving
Main shaft is equipped with swash plate, and the swash plate connects a piston by crawler shoe；Air entry be located at it is described after cover；Wherein: the driving
Main shaft includes one section of hollow cavity, and the hollow cavity extends from the one end opening close to the rear cover and to its other end,
And the notch of perforation to the hollow cavity is respectively equipped on the position for corresponding to the front-bank rotor housing and the rear-bank rotor housing.Application
Number be 02151827.0 Chinese patent, disclose a kind of refrigerant sucker mechanism in piston-type compressor, this compression
Machine includes the cam member for being mounted on a rotating shaft, being allowed to integrally rotate with this axis.Have inside the rotating shaft and extends
Coolant channel.The cam member is changed into the rotating shaft in the cylinder-bore being arranged around the rotating shaft
The straight reciprocating motion of piston.Each cylinder-bore and the piston of mating reaction have determined a compression chamber.When piston is in sucking
When stroke, compression travel, discharge stroke, refrigerant is just imported into compression chamber respectively, is compressed in compression chamber and from compression chamber
In be discharged.When piston is in discharge stroke, a reaction force is generated in compression chamber and is acted on piston.Adjacent to revolution
The revolving valve of axis has the introduction channel being connected to coolant channel.Suction passage is connected in one end with each cylinder-bore, and
It is selectively connected or disconnected with introduction channel according to the rotation of revolving valve.The reaction force acted on piston is passed to
On revolving valve, and the other end pushing revolving valve to suction passage, being communicated with cylinder-bore.
Both the above compressor, although solving the problems, such as discontinuity, its inefficiency, while in compressor
Before gas is discharged, does not accomplish Oil-gas Separation, so that the interior gas containing refrigeration oil enters in air-conditioning system pipeline, compel to be essential
It is improved.
Utility model content
To solve the above problems, the utility model provides a kind of Bidirectional tilting tray type automobile air conditioner compressor and compressor is used
Driving spindle.It is dynamic can be completed at the same time two-way air-breathing and exhaust in the left and right sides for the automobile air conditioner compressor of the utility model
Make, substantially increases air compression efficiency.Simultaneously the utility model laterally disposed air entry combine be arranged radially into
Air drain mouth takes full advantage of the rotation of driving spindle under the premise of not influencing air and entering two compression chambers of ante-chamber and back cavity
Movement and centrifugal force, realize Oil-gas Separation, so that the gas without refrigeration oil enters in air-conditioning system pipeline, greatly improve
Service life of automobile refrigeration system.
To realize the technical purpose, the technical solution of the utility model is: a kind of bidirectional sloping plate type vehicle is air conditioner compressed
Machine, comprising:
Front cover, rear cover and the cylinder body being made of front-bank rotor housing and rear-bank rotor housing, the cylinder body are sealed by the front cover, rear cover；
Driving spindle runs through the front cover, the front-bank rotor housing and rear-bank rotor housing, and swash plate is equipped in the driving spindle, described
Swash plate connects piston by crawler shoe；
Air entry is set on the rear-bank rotor housing periphery, and the front cover covers with after and gas outlet is respectively set；
The driving spindle include one section of hollow cavity, the hollow cavity from close to the rear cover one end open up after
Gas outlet and extend to its other end, and in cylinder body, the driving spindle radially opens up perforation to the of the hollow cavity
One air inlet notch, the second air inlet notch；Perforation is respectively equipped on the position for corresponding to the front-bank rotor housing to the hollow cavity
First preceding gas outlet and the second preceding gas outlet；
The piston is threaded through between the front-bank rotor housing and rear-bank rotor housing, and piston both ends respectively with front-bank rotor housing, rear-bank rotor housing pair
Ante-chamber and back cavity should be formed.
Further, five pistons, five pairs of crawler shoes are circumferentially arranged in the swash plate, and the piston is isometric, and pass through in the middle part of piston
It is rotatably connected on the swash plate by crawler shoe.
Further, the front-bank rotor housing and rear-bank rotor housing open up five holes respectively, and piston both ends holding is in hole.
Further, the first air inlet notch, the own axes space of the second air inlet notch are parallel, and first air inlet
Notch, the second air inlet notch are located at before and after swash plate.
Further, the own axes of the first outlet notch and the second outlet notch coincide with the same space line.
Further, the own axes spatial vertical of the first air inlet notch and the first outlet notch, described second
The own axes spatial vertical of air inlet notch and the second outlet notch.
A kind of automobile air conditioner compressor driving spindle, the driving spindle include one section of hollow cavity, the hollow cavity
Body opens up rear gas outlet from the one end close to the rear cover and extends to its other end, and in cylinder body, the driving spindle
Radial direction opens up the first air inlet notch, the second air inlet notch penetrated through to the hollow cavity；In the position for corresponding to the front-bank rotor housing
It sets and is respectively equipped with perforation to the preceding gas outlet of the hollow cavity first and the second preceding gas outlet；
Further, the first air inlet notch, the own axes space of the second air inlet notch are parallel, and first air inlet
Notch, the second air inlet notch are located at before and after swash plate.
Further, the own axes of the first outlet notch and the second outlet notch coincide with the same space line.
Further, the own axes spatial vertical of the first air inlet notch and the first outlet notch, described second
The own axes spatial vertical of air inlet notch and the second outlet notch.
The utility model has the beneficial effects that:
It is dynamic can be completed at the same time two-way air-breathing and exhaust in the left and right sides for the automobile air conditioner compressor of the utility model
Make, substantially increases air compression efficiency.Simultaneously the utility model laterally disposed air entry combine be arranged radially into
Air drain mouth takes full advantage of the rotation of driving spindle under the premise of not influencing air and entering two compression chambers of ante-chamber and back cavity
Movement and centrifugal force, realize Oil-gas Separation, so that the gas without refrigeration oil enters in air-conditioning system pipeline, greatly improve
Service life of automobile refrigeration system.
Detailed description of the invention
Fig. 1 is the Bidirectional tilting tray type automobile air conditioner compressor overall structure diagram of the utility model；
Fig. 2 is the corresponding cross-sectional view of the utility model Fig. 1；
Fig. 3 is one of cylinder body overall structure diagram of the utility model；
Fig. 4 is the two of the cylinder body overall structure diagram of the utility model；
Fig. 5 is the front-bank rotor housing structure schematic diagram of the utility model；
Fig. 6 is the rear-bank rotor housing structural schematic diagram of the utility model；
Fig. 7 is the front cover overall structure diagram of the utility model；
Fig. 8 is the rear cover overall structure diagram of the utility model；
Fig. 9 is the corresponding front cover configuration schematic diagram of the utility model Fig. 8；
Figure 10 is the corresponding rear cover configuration schematic diagram of Fig. 9 of the utility model；
Figure 11 is mounting structure schematic diagram of the swash plate of the utility model in driving spindle；
Figure 12 is mounting structure schematic diagram of the piston of the utility model on swash plate；
Figure 13 is the crawler shoe mounting structure structural schematic diagram of the utility model；
Figure 14 is one of driving spindle structural schematic diagram of the utility model；
Figure 15 is the driving spindle second structural representation of the utility model；
Figure 16 is the face the A-A the schematic diagram of the section structure of driving spindle in Figure 14 of the utility model；
Figure 17 is the face the B-B the schematic diagram of the section structure of driving spindle in Figure 15 of the utility model.
Specific embodiment
The technical solution of the utility model will be clearly and completely described below.
It should be noted that in order to illustrate the structure setting relationship of the utility model, " left side " described in the utility model,
" right side ", "front", "rear" are that can not be interpreted as practical new to this for the automobile air conditioner compressor position in Fig. 1
The restriction of type.
As depicted in figs. 1 and 2, a kind of Bidirectional tilting tray type automobile air conditioner compressor, comprising:
Front cover 1, rear cover 2 and the cylinder body being made of front-bank rotor housing 3 and rear-bank rotor housing 4, the cylinder body is by the front cover 1, rear cover 2
Sealing；Preferably, as shown in Fig. 7,8,9,10, in the front cover and rear cover, successively pad sets air-breathing valve plate 104, preceding from outside to inside
Valve plate 103, exhaust valve plate 102, spacing shim 101.Air-breathing valve plate 104 and exhaust valve plate 102 are respectively set and open up hole, are used for
In conjunction with piston action, assisted inhalation and exhaust.
Driving spindle 5 runs through the front cover 1, the front-bank rotor housing 3 and rear-bank rotor housing 4, and swash plate is equipped in the driving spindle 5
6, as shown in figure 13, the swash plate 6 connects piston 8 by crawler shoe 7；
Air entry 401 is set on 4 periphery of rear-bank rotor housing, and the front cover covers with after and gas outlet 201 is respectively set；
The driving spindle includes one section of hollow cavity, and the hollow cavity is opened up from the one end close to the rear cover 2
Gas outlet 505 and extend afterwards to its other end, and in cylinder body, the driving spindle 5 is radial to open up perforation to the hollow cavity
The first air inlet notch 503, the second air inlet notch 504 of body；Perforation is respectively equipped on the position for corresponding to the front-bank rotor housing extremely
The preceding gas outlet 501 of the hollow cavity first and the second preceding gas outlet 502；It should be noted that in 5 high speed of driving Zhuzhou
Rotation driving piston is while move left and right, and the first air inlet notch 503 and the second air inlet notch 504 being arranged radially are in addition to can
It allows gas mixture to enter outside the hollow cavity, using rotary centrifugal force, refrigeration oil is thrown away to subordinate's low pressure volumes, from
And Oil-gas Separation is realized, so that the gas without containing refrigeration oil enters in air-conditioning system pipeline, improve refrigeration system
Service life.
The piston 8 is threaded through between the front-bank rotor housing 3 and rear-bank rotor housing 4, and piston both ends respectively with front-bank rotor housing, rear-bank rotor housing
It is correspondingly formed ante-chamber 9 and back cavity 10.As shown in Fig. 2, the piston, moves between ante-chamber and back cavity；As shown in Fig. 2, five
Piston and the rear-bank rotor housing 4, form a low pressure volumes in the circumferential, and the gas for being mingled with refrigeration oil is low from the entrance of air entry 401
After pressing cavity, enter the hollow cavity from the first air inlet notch 503, the second air inlet notch 504；Wherein piston is moved to the left
When, ante-chamber 9 is from the first preceding gas outlet 501 and the second preceding 502 air-breathing of gas outlet, and back cavity 10 is from the gas outlet 201 on the rear cover 2
Exhaust；When wherein piston 8 moves right, the ante-chamber 9 is vented from the gas outlet on front cover 1, and the back cavity 10 is from rear gas outlet
505 air-breathings.Also with regard to when say, one piston of the utility model can be completed at the same time two-way air-breathing in the left and right sides and exhaust is dynamic
Make, substantially increases compression efficiency.
Further, as shown in Figure 12 and Figure 13, circumferential setting five pistons, 8, five pairs of crawler shoes 7 of the swash plate 6, the piston
It is isometric, and by being rotatably connected on the swash plate 6 by crawler shoe in the middle part of piston.In swash plate rotation, five work can be driven
Plug carries out side-to-side movement with five kinds of beats.
Further, as shown in Fig. 3 and Fig. 4, Fig. 5, Fig. 6, the front-bank rotor housing and rear-bank rotor housing open up five holes 402, institute respectively
The holding of piston both ends is stated in hole.Hole 402 and piston, front cover or rear cover constitute the ante-chamber 9 and back cavity 10, after Oil-gas Separation
Gas completed in ante-chamber and back cavity compression, and from gas outlet 401 be discharged.
Further, as shown in Figure 14-Figure 17, the own axes of the first air inlet notch 503, the second air inlet notch 504
Space is parallel, and as shown in figure 11, and the first air inlet notch 503, the second air inlet notch 504 are located at 6 front and back of swash plate.
The own axes of the first outlet notch 501 and the second outlet notch 502 coincide with the same space line.Position as above
The first air inlet notch 503, the second air inlet notch 504 being arranged, in conjunction with position setting of five pistons on swash plate, in Xiang Zuoyi
In dynamic piston, back cavity 10 can be made more efficient from the air-breathing process of the rear gas outlet 505.
Further, as shown in Figure 14-Figure 17, the own axes of the first outlet notch 501 and the second outlet notch 502
Coincide with the same space line.The the first outlet notch 501 and the second outlet notch 502 of position setting as above, in conjunction with five
Position setting of the piston on swash plate, in the piston to move right, can make ante-chamber 9 from the air-breathing process of the hollow cavity more
Increase effect.
Further, as shown in Figure 14-Figure 17, the first air inlet notch 503 and the first outlet notch 504 itself
Axial space is vertical, the own axes spatial vertical of the second air inlet notch and the second outlet notch.Described first goes out
The position of air drain mouth 501, the second outlet notch 502,504 4 the first air inlet notch 503, the first outlet notch notches
Setting is arranged, other than realizing the better oil gas separation of oil gas in conjunction with the position of the swash plate upper piston, size, moreover it is possible to
It is enough to realize most smooth, most efficient air-breathing exhaust efficiency.
A kind of automobile air conditioner compressor driving spindle, the driving spindle 5 include one section of hollow cavity, the hollow cavity
Body opens up rear gas outlet 505 from the one end close to the rear cover and extends to its other end, and in cylinder body, the driving master
Axis radially opens up the first air inlet notch 503, the second air inlet notch 504 penetrated through to the hollow cavity；Correspond to it is described before
Perforation is respectively equipped on the position of cylinder body to the preceding gas outlet 501 of the hollow cavity first and the second preceding gas outlet 502；
Further, the first air inlet notch, the own axes space of the second air inlet notch are parallel, and first air inlet
Notch, the second air inlet notch are located at before and after swash plate.
Further, the own axes of the first outlet notch and the second outlet notch coincide with the same space line.
Further, the own axes spatial vertical of the first air inlet notch and the first outlet notch, described second
The own axes spatial vertical of air inlet notch and the second outlet notch.
The embodiments of the present invention is as follows:
As shown in Fig. 2, five pistons and the rear-bank rotor housing 4, form a low pressure volumes in the circumferential, are mingled with refrigeration oil
After gas is from air entry 401 into low pressure volumes, enter the hollow cavity from the first air inlet notch 503, the second air inlet notch 504
Body；When wherein piston is moved to the left, ante-chamber 9 is from the first preceding gas outlet 501 and the second preceding 502 air-breathing of gas outlet, and back cavity 10 is from institute
The gas outlet 201 stated on rear cover 2 is vented；When wherein piston 8 moves right, the ante-chamber 9 is vented from the gas outlet on front cover 1,
The back cavity 10 is from rear 505 air-breathing of gas outlet.Also with regard to when say, one piston of the utility model can be completed at the same time in the left and right sides
Two-way air-breathing and exhaust event, substantially increases compression efficiency.
For those of ordinary skill in the art, without departing from the concept of the present invention, may be used also
To make several modifications and improvements, these are all within the protection scope of the present invention.
Claims (6)
1. a kind of Bidirectional tilting tray type automobile air conditioner compressor characterized by comprising
Front cover, rear cover and the cylinder body being made of front-bank rotor housing and rear-bank rotor housing, the cylinder body are sealed by the front cover, rear cover；
Driving spindle runs through the front cover, the front-bank rotor housing and rear-bank rotor housing, and swash plate, the swash plate are equipped in the driving spindle
Piston is connected by crawler shoe；
Air entry is set on the rear-bank rotor housing periphery, and the front cover covers with after and gas outlet is respectively set；
The driving spindle includes one section of hollow cavity, and the hollow cavity opens up rear outlet from the one end close to the rear cover
Mouthful and extend to its other end, and in cylinder body, the driving spindle radially open up perforation to the hollow cavity first into
Air drain mouth, the second air inlet notch；Perforation is respectively equipped on the position for corresponding to the front-bank rotor housing to the hollow cavity first
Preceding gas outlet and the second preceding gas outlet；
The piston is threaded through between the front-bank rotor housing and rear-bank rotor housing, and piston both ends correspond to shape with front-bank rotor housing, rear-bank rotor housing respectively
At ante-chamber and back cavity.
2. Bidirectional tilting tray type automobile air conditioner compressor according to claim 1, which is characterized in that the swash plate is circumferentially arranged
Five pistons, five pairs of crawler shoes, the piston is isometric, and by being rotatably connected on the swash plate by crawler shoe in the middle part of piston.
3. Bidirectional tilting tray type automobile air conditioner compressor according to claim 2, which is characterized in that the front-bank rotor housing and rear cylinder
Body opens up five holes respectively, and piston both ends holding is in hole.
4. Bidirectional tilting tray type automobile air conditioner compressor according to claim 1, which is characterized in that first air inlet duct
Mouth, the own axes space of the second air inlet notch are parallel, and the first air inlet notch, the second air inlet notch are located at swash plate
Front and back.
5. Bidirectional tilting tray type automobile air conditioner compressor driving spindle according to claim 1, which is characterized in that the drive
Dynamic main shaft includes one section of hollow cavity, the hollow cavity from the one end close to the rear cover open up rear gas outlet and to it is another
One end extends, and in cylinder body, and the driving spindle, which radially opens up, to be penetrated through to the first air inlet notch of the hollow cavity, second
Air inlet notch；Perforation is respectively equipped on the position for corresponding to the front-bank rotor housing to the preceding gas outlet of the hollow cavity first and the
Two preceding gas outlets；
The piston is threaded through between the front-bank rotor housing and rear-bank rotor housing, and piston both ends correspond to shape with front-bank rotor housing, rear-bank rotor housing respectively
At ante-chamber and back cavity.
6. Bidirectional tilting tray type automobile air conditioner compressor driving spindle according to claim 5, which is characterized in that described
One air inlet notch, the own axes space of the second air inlet notch are parallel, and the first air inlet notch, the second air inlet notch are distinguished
Before and after swash plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345478.8U CN209083477U (en) | 2018-08-20 | 2018-08-20 | A kind of Bidirectional tilting tray type automobile air conditioner compressor and compressor driving spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345478.8U CN209083477U (en) | 2018-08-20 | 2018-08-20 | A kind of Bidirectional tilting tray type automobile air conditioner compressor and compressor driving spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209083477U true CN209083477U (en) | 2019-07-09 |
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ID=67114880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821345478.8U Active CN209083477U (en) | 2018-08-20 | 2018-08-20 | A kind of Bidirectional tilting tray type automobile air conditioner compressor and compressor driving spindle |
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| Country | Link |
|---|---|
| CN (1) | CN209083477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915983A (en) * | 2018-08-20 | 2018-11-30 | 苏州中成新能源科技股份有限公司 | A kind of Bidirectional tilting tray type automobile air conditioner compressor and compressor driving spindle |
-
2018
- 2018-08-20 CN CN201821345478.8U patent/CN209083477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915983A (en) * | 2018-08-20 | 2018-11-30 | 苏州中成新能源科技股份有限公司 | A kind of Bidirectional tilting tray type automobile air conditioner compressor and compressor driving spindle |
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