CN208416960U - A kind of exhaust end of screw air compressor - Google Patents
A kind of exhaust end of screw air compressor Download PDFInfo
- Publication number
- CN208416960U CN208416960U CN201821076065.4U CN201821076065U CN208416960U CN 208416960 U CN208416960 U CN 208416960U CN 201821076065 U CN201821076065 U CN 201821076065U CN 208416960 U CN208416960 U CN 208416960U
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- China
- Prior art keywords
- runner
- hole
- air compressor
- ring flange
- 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.)
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Abstract
The utility model discloses a kind of exhaust ends of screw air compressor, it is intended to provide a kind of be suitable on screw air compressor and good heat dissipation effect, exhaust end with high-efficiency lubricating effect, its key points of the technical solution are that including the ring flange and axle bed being connected, axle bed is equipped with first shaft hole and the second axis hole through ring flange, first axle bearing bore is equipped in first shaft hole, second bearing hole is equipped in second axis hole, the junction of the first shaft hole and first axle bearing bore is equipped with the first oil groove, the junction in the second axis hole and second bearing hole is equipped with the second oil groove, first runner, 5th runner and third flow channel are placed in same level and are sequentially communicated the first oil circuit to be formed in zigzag, second flow channel, 6th runner and the 4th runner are placed in same level and are sequentially communicated the second oil circuit to be formed in zigzag, the utility model is suitable for air compressor machine Technical field.
Description
Technical field
The utility model belongs to air compressor machine technical field, refers in particular to a kind of exhaust end of screw air compressor.
Background technique
Exhaust end, that is, screw air compressor exhaust end cover, it is interior for axis hole and bearing to be arranged, due to screw shaft and bearing
Between relatively rotate and can generate amount of heat, will cause the damage of bearing, influence using and the lubricant effect of existing bearing is not yet
It is good.
Utility model content
The purpose of the utility model is to provide one kind be suitable for screw air compressor on and good heat dissipation effect, have high-efficiency lubricating
The exhaust end of effect.
Purpose of the utility model is realized as follows: a kind of exhaust end of screw air compressor, including the flange being connected
Disk and axle bed, axle bed are equipped with first shaft hole and the second axis hole through ring flange, and first axle bearing bore is equipped in first shaft hole, the
Second bearing hole is equipped in two axis holes, it is characterised in that: the junction of the first shaft hole and first axle bearing bore is equipped with the first oil
The junction in slot, the second axis hole and second bearing hole is equipped with the second oil groove, and axle bed is equipped with and is respectively placed in first shaft hole two sides
First runner and second flow channel, the third flow channel for being respectively placed in the second axis hole two sides and the 4th runner, be placed in first shaft hole and
The 5th runner and the 6th runner between second axis hole, first runner, the 5th runner and third flow channel are placed in same level
And be sequentially communicated the first oil circuit to be formed in zigzag, second flow channel, the 6th runner and the 4th runner be placed in same level and
It is sequentially communicated the second oil circuit to be formed in zigzag, the 5th runner is equipped with the first overflow hole being connected to the first oil groove, the 6th stream
Road is equipped with the second overflow hole being connected to the second oil groove.
By using above-mentioned technical proposal, the first oil circuit and the second oil circuit work as lubricating oil by external oil supply system fuel feeding
When being flowed in the first oil circuit and the second oil circuit, the heat of axle bed can be adsorbed, and be carried out by the circulation of lubricating oil scattered
Heat, while parts of lubricating oil is flow in the first oil groove from the first overflow hole, parts of lubricating oil flow to the second oil from the second overflow hole
In slot, and the setting of above-mentioned oil groove, after bearing and axle bed hole can be made to install, oil groove is placed on the end face of bearing, and lubricating oil can
Directly to enter Bearing inner from the end face of bearing, fast lubricant is realized, the aperture of preferred overflow hole is less than the hole of oil duct
Diameter only need to have the function that overflow small part lubricating oil, since the first oil circuit and the second oil circuit are staggered, and not set
In in same level, better heat dissipation effect can be played
The utility model is further arranged to: the side of the ring flange is additionally provided with attachment base, sets on the inner wall of ring flange
There is gas vent, attachment base is equipped with the discharge chamber being connected to gas vent.
By using above-mentioned technical proposal, the setting of gas vent and discharge chamber is convenient for exhaust.
The utility model is further arranged to: the ring flange is equipped with several reinforcing ribs connecting with axle bed.
By using above-mentioned technical proposal, reinforcing rib can increase the bonding strength between ring flange and axle bed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A of the utility model Fig. 1 to schematic cross-sectional view；
Fig. 3 is the backsight structural representation of the utility model Fig. 1；
Fig. 4 is the overlooking structure diagram of the utility model Fig. 3；
Appended drawing reference in figure are as follows: 1, ring flange；2, axle bed；3, first shaft hole；4, the second axis hole；5, first axle bearing bore；6,
Second bearing hole；7, the first oil groove；8, the second oil groove；9, first runner；10, second flow channel；11, third flow channel；12, the 4th stream
Road；13, the 5th runner；14, the 6th runner；15, the first overflow hole；16, the second overflow hole；17, attachment base；18, gas vent；
19, discharge chamber；20 reinforcing ribs.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-4:
A kind of exhaust end of screw air compressor, including the ring flange 1 and axle bed 2 being connected, axle bed 2, which is equipped with, runs through flange
The first shaft hole 3 of disk 1 and the second axis hole 4, first shaft hole 3 is interior to be equipped with first axle bearing bore 5, is equipped with second bearing in the second axis hole 4
Hole 6, it is characterised in that: the junction of the first shaft hole 3 and first axle bearing bore 5 is equipped with the first oil groove 7, the second axis hole 4 and the
The junction of two bearing holes 6 is equipped with the second oil groove 8, and axle bed 2 is equipped with 9 He of first runner for being respectively placed in 3 two sides of first shaft hole
Second flow channel 10, the third flow channel 11 for being respectively placed in 4 two sides of the second axis hole and the 4th runner 12 are placed in first shaft hole 3 and
The 5th runner 13 and the 6th runner 14 between two axis holes 4, first runner 9, the 5th runner 13 and third flow channel 11 are placed in same
On horizontal plane and it is sequentially communicated the first oil circuit to be formed in zigzag, second flow channel 10, the 6th runner 14 and the 4th runner 12 are placed in
In same level and it is sequentially communicated the second oil circuit to be formed in zigzag, the 5th runner 13 is equipped with to be connected to the first oil groove 7
First overflow hole 15, the 6th runner 14 are equipped with the second overflow hole 16 being connected to the second oil groove 8.
By using above-mentioned technical proposal, the first oil circuit and the second oil circuit work as lubricating oil by external oil supply system fuel feeding
When being flowed in the first oil circuit and the second oil circuit, the heat of axle bed 2 can be adsorbed, and be carried out by the circulation of lubricating oil scattered
Heat, while parts of lubricating oil is flow in the first oil groove 7 from the first overflow hole 15, parts of lubricating oil flow to from the second overflow hole 16
In two oil grooves 8, and the setting of above-mentioned oil groove, after bearing and 2 hole of axle bed can be made to install, oil groove is placed on the end face of bearing, profit
Lubricating oil directly can enter Bearing inner from the end face of bearing, realize fast lubricant, the aperture of preferred overflow hole is less than oil
The aperture in road only need to have the function that overflow small part lubricating oil, since the first oil circuit and the second oil circuit are staggered,
And be not interposing in same level, better heat dissipation effect can be played
The utility model is further arranged to: the side of the ring flange 1 is additionally provided with attachment base 17, the inner wall of ring flange 1
It is equipped with gas vent 18, attachment base 17 is equipped with the discharge chamber 19 being connected to gas vent 18.
By using above-mentioned technical proposal, the setting of gas vent 18 and discharge chamber 19 is convenient for exhaust.
The utility model is further arranged to: the ring flange 1 is equipped with several reinforcing ribs 20 connecting with axle bed 2.
By using above-mentioned technical proposal, reinforcing rib 20 can increase the bonding strength between ring flange 1 and axle bed 2.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (3)
1. a kind of exhaust end of screw air compressor, including the ring flange (1) and axle bed (2) being connected, axle bed (2), which is equipped with, to be run through
The first shaft hole (3) and the second axis hole (4) of ring flange (1), first shaft hole (3) is interior to be equipped with first axle bearing bore (5), the second axis hole
(4) second bearing hole (6) are equipped in, it is characterised in that: the first shaft hole (3) and the junction of first axle bearing bore (5) are equipped with
First oil groove (7), the second axis hole (4) and the junction of second bearing hole (6) are equipped with the second oil groove (8), and axle bed (2), which is equipped with, to be divided
It is not placed in the first runner (9) of first shaft hole (3) two sides and second flow channel (10), is respectively placed in the of the second axis hole (4) two sides
Three runners (11) and the 4th runner (12), the 5th runner (13) and being placed between first shaft hole (3) and the second axis hole (4)
Six runners (14), first runner (9), the 5th runner (13) and third flow channel (11) are placed in same level and are sequentially communicated shape
At be in zigzag the first oil circuit, second flow channel (10), the 6th runner (14) and the 4th runner (12) be placed in same level and
It is sequentially communicated the second oil circuit to be formed in zigzag, the 5th runner (13) is equipped with the first overflow hole being connected to the first oil groove (7)
(15), the 6th runner (14) is equipped with the second overflow hole (16) being connected to the second oil groove (8).
2. a kind of exhaust end of screw air compressor according to claim 1, it is characterised in that: the one of the ring flange (1)
Side is additionally provided with attachment base (17), and the inner wall of ring flange (1) is equipped with gas vent (18), and attachment base (17) is equipped with and gas vent
(18) discharge chamber (19) being connected to.
3. a kind of exhaust end of screw air compressor according to claim 1, it is characterised in that: set on the ring flange (1)
There are several reinforcing ribs (20) connecting with axle bed (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076065.4U CN208416960U (en) | 2018-07-09 | 2018-07-09 | A kind of exhaust end of screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076065.4U CN208416960U (en) | 2018-07-09 | 2018-07-09 | A kind of exhaust end of screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208416960U true CN208416960U (en) | 2019-01-22 |
Family
ID=65125232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821076065.4U Active CN208416960U (en) | 2018-07-09 | 2018-07-09 | A kind of exhaust end of screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208416960U (en) |
-
2018
- 2018-07-09 CN CN201821076065.4U patent/CN208416960U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 324400 in xishanbian primary school, Tashi Town, Longyou County, Quzhou City, Zhejiang Province Patentee after: Zhejiang Jiuyuan Machinery Co.,Ltd. Address before: 324400 in xishanbian primary school, Tashi Town, Longyou County, Quzhou City, Zhejiang Province Patentee before: LONGYOU JIUYUAN MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |