CN207795582U - A kind of motor oil outlet oily filter device - Google Patents
A kind of motor oil outlet oily filter device Download PDFInfo
- Publication number
- CN207795582U CN207795582U CN201721638438.8U CN201721638438U CN207795582U CN 207795582 U CN207795582 U CN 207795582U CN 201721638438 U CN201721638438 U CN 201721638438U CN 207795582 U CN207795582 U CN 207795582U
- Authority
- CN
- China
- Prior art keywords
- motor
- oil
- piping
- flowline
- snap
- Prior art date
- 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- Withdrawn - After Issue
Links
- 239000010705 motor oil Substances 0.000 title claims abstract description 19
- 239000003921 oil Substances 0.000 claims abstract description 18
- 230000003247 decreasing effect Effects 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000010721 machine oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of motor oil outlet oily filter devices, including filter, filter setting is between connection motor flowline and screw host oil inlet pipe, it is provided with connection ring at the oiler of filter, the one end for entering oil-piping includes several snap-latch piece, snap-latch piece one end is connected with oil-piping is entered, the other end is matched with motor flowline, snap-latch piece is distributed the valvular structure to form annular along the end face for entering oil-piping, the outer diameter of valvular structure is successively decreased from matching one end with motor flowline to the other end, connection ring is set on oil-piping, its inner wall is matched with valvular structure.In the utility model, several snap-latch pieces match the valvular structure to form annular, motor flowline is embedded in the endoporus of valvular structure, and it is attached by connection ring, and the structure of valvular structure truncated cone-shaped is matched with the structure of connection ring inner wall, and then connection ring squeezes snap-latch piece towards motor flowline direction.
Description
Technical field
The utility model is related to the technical fields of air compressor machine, are specifically related to a kind of motor oil outlet oily filter device.
Background technology
Helical-lobe compressor is one kind in positive displacement compressor, and the compression of air is by being installed on parallel to each other in casing nibble
The volume of the tooth socket of the yin-yang rotor of conjunction changes and reaches.Rotor with the casing of its precision-fit in rotation make rotor tooth socket it
Between gas be constantly be generated the variation of periodic volume along rotor axis, discharge side is pushed to by suction side, complete sucking,
Three compression, exhaust courses of work.
Exhaust end base of oil injection threaded bolt air compressor machine belongs to high-precision equipment, and spraying into screw host machine oil has cooling, lubrication, sealing, drop
The effects that making an uproar, cleaning；But if machine oil contains impurity and can damage rotor surface and bearing rotation, rotor surface scuffing can increase interior
Leakage reduces machine operation efficiency；Bearing must just improve oil spout under various operating modes to improve the performance of helical-lobe compressor
Quantity, this point is not only necessary, but also critically important.
Power consumption caused by general oil spout depends on three aspects：1) to the machine oil of penetrating and the gas being dissolved in oil
Crushing；2) it is distributed in shearing friction effect oily in various gaps between two rotors and between rotor and casing；3) rotation of rotor is drawn
Play the CENTRIFUGAL ACCELERATING of oil.
In existing air compressor machine, without filter device between 1 oil outlet host oil inlet of motor；Therefore in motor oil cooling gallery
It can not clean out completely by casting, processing left impurity in channel；Host lubricating oil first passes through oil-cooled motor, gives
It is flowed into inside screw host to screw host cooling, lubrication, sealing, noise reduction, cleaning by pipeline after motor cooling.Lubricating oil is logical
It can will be brought into inside screw host 5 the left impurity of casting, processing in electric machine casing when crossing oil cold motor casing, cause screw rod
Main rotor scratches, and bearing surface scratches, and influences engine efficiency, reduces bearing service life.
Utility model content
For the above-mentioned problems in the prior art, it is desirable to provide a kind of lubricating oil motor oil outlet to be discharged
It is filtered, prevents impurity from being impacted to screw host inside, engine efficiency is caused to reduce, the electricity that bearing service life reduces
Machine oil mouth oily filter device.
Specific technical solution is as follows：
A kind of motor oil outlet oily filter device, including filter, the filter setting are connecting the motor flowline
Between screw host oil inlet pipe, be provided at the oiler of the filter into oil-piping and to connect it is described enter oil pipe
The connection ring in road and motor flowline, it is described enter one end for being connected with the motor flowline of oil-piping include several engaging
Piece, described snap-latch piece one end with it is described enter oil-piping be connected, the other end is matched with the motor flowline, the snap-latch piece edge
The end face for entering oil-piping is distributed the valvular structure to form annular, and the valvular structure is a truncated cone-shaped structure with endoporus, institute
It states motor flowline one end to be embedded in the endoporus, and the outer diameter of valvular structure is from matching one end with motor flowline to another
One end is successively decreased, the connection ring be set in it is described enter oil-piping on, inner wall is matched with the valvular structure.
Preferably, be both provided with external thread structure on the snap-latch piece outer wall, it is provided on the connection ring inner wall and institute
State the matched internal thread structure of external screw thread.
Preferably, the valvular structure with it is described enter oil-piping connecting place be additionally provided with an annular protrusion.
Extend preferably, the annular protrusion enters oil-piping end face center of circle direction described in, and the annular protrusion
Internal diameter is less than the diameter of the valvular structure endoporus and, the outer diameter of the annular protrusion identical as the internal diameter of motor flowline
Diameter of bore equal to the valvular structure and the outer diameter more than motor flowline.
Preferably, the snap-latch piece is made of rubber material.
Preferably, the annular protrusion is additionally provided with filter screen backwards to the side of the valvular structure.
The good effect of above-mentioned technical proposal is：
(1) in the utility model, several snap-latch pieces match the valvular structure to form annular, the motor flowline
Be embedded in the endoporus of the valvular structure, and be attached by connection ring, and the structure of the valvular structure truncated cone-shaped with
The structure of the connection ring inner wall matches, and then connection ring squeezes the snap-latch piece towards motor flowline direction.
(2) setting of valvular structure can be by motor flowline during connection ring and valvular structure coordinate
Wrap up end so that motor flowline with to enter oil-piping closely coupled.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model motor oil outlet oily filter device；
Fig. 2 is the sectional view of the utility model motor oil outlet oily filter device；
Fig. 3 is the front view of the sectional view of the utility model motor oil outlet oily filter device.
In attached drawing：2, motor flowline；3, filter；4, screw host oil inlet pipe；6, connection ring；7, valvular structure；
71, snap-latch piece；8, enter oil-piping；81, annular protrusion；9, filter screen.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, with
Lower embodiment combination attached drawing is specifically addressed to provided by the utility model.
Fig. 1 is the overall structure diagram of the utility model motor oil outlet oily filter device；Fig. 2 is the utility model motor
The sectional view of oil outlet oily filter device；Fig. 3 is the front view of the sectional view of the utility model motor oil outlet oily filter device.It please join
It reads shown in Fig. 1 to Fig. 3, shows a kind of motor oil outlet oily filter device, including filter 3, the setting of the filter 3 is even
It connects between the motor flowline 2 and screw host oil inlet pipe 4, the lubricating oil to be exported to 1 oil outlet of motor is filtered.
Wherein be provided at the oiler of the filter 3 into oil-piping 8 and to connect it is described enter oil-piping 8 and motor it is fuel-displaced
The connection ring 6 of pipe 2, it is described enter the one end that is connected with the motor flowline 2 of oil-piping 8 include several snap-latch piece 71, it is described
71 one end of snap-latch piece with it is described enter oil-piping 8 be connected, the other end is matched with the motor flowline 2,71 edge of the snap-latch piece
The end face for entering oil-piping 8 is distributed the valvular structure 7 to form annular, and the valvular structure 7 is a truncated cone-shaped structure with endoporus,
Described 2 one end of motor flowline is embedded in the endoporus, and the outer diameter of truncated cone-shaped structure with motor flowline 2 by matching one
Hold to the other end and successively decrease, the connection ring 6 be set in it is described enter oil-piping 8 on, inner wall is matched with the valvular structure 7,
To squeeze the snap-latch piece 71 to 2 direction of motor flowline, and then the motor flowline 2 is compressed.
In the utility model, several snap-latch pieces 71 match the valvular structure 7 to form annular, the motor flowline
2 are embedded in the endoporus of the valvular structure 7, and are attached by connection ring 6, and the knot of 7 truncated cone-shaped of the valvular structure
Structure is matched with the structure of 6 inner wall of the connection ring, so connection ring 6 by the snap-latch piece 71 towards 2 direction of motor flowline
It squeezes.
Hereinafter, being illustrated with a kind of specific embodiment, it should be pointed out that described in following implementation it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of scope of protection of the utility model that there is no restriction.
More specifically, it is both provided with external thread structure on 71 outer wall of the snap-latch piece, is provided on 6 inner wall of the connection ring
With the matched internal thread structure of the external screw thread.It is right and then when the connection ring 6 is threadedly coupled with the valvular structure 7
Snap-latch piece 71 is squeezed so that snap-latch piece 71 is bonded with the motor flowline 2.
In addition, the valvular structure 7 with it is described enter 8 connecting place of oil-piping be additionally provided with an annular protrusion 81.The annular
Protrusion 81 enters the extension of oil-piping end face center of circle direction described in, and the internal diameter of the annular protrusion 81 is less than the petaloid knot
The outer diameter of the diameter of 7 endoporus of structure and identical as the internal diameter of the motor flowline 2, the annular protrusion 81 is equal to the petaloid knot
The diameter of bore of structure 7 and the outer diameter for being more than motor flowline 2.The setting of the annular shape protrusion can be preferably fuel-displaced with motor
2 end face of pipe coordinates, and motor flowline 2 is made to be fitted closely with 8 end face of oil-piping is entered.
The snap-latch piece 71 is made of rubber material, and then increases rubbing between valvular structure 7 and motor flowline 2
It wipes, makes closely coupled into oil-piping 8 and motor flowline 2, while rubber material has elastic, therefore the setting of valvular structure 7
Can be fully wrapped around by the motor flowline 2 so that motor flowline 2 with to enter oil-piping 8 closely coupled.
The annular protrusion 81 is additionally provided with filter screen 9 backwards to the side of the valvular structure 7, to be carried out to lubricating oil
Preliminary filtering.
In the utility model, several snap-latch pieces 71 match the valvular structure 7 to form annular, the motor flowline
2 are embedded in the endoporus of the valvular structure 7, and are attached by connection ring 6, and the knot of 7 truncated cone-shaped of the valvular structure
Structure is matched with the structure of 6 inner wall of the connection ring, so connection ring 6 by the snap-latch piece 71 towards 2 direction of motor flowline
It squeezes.And the setting of valvular structure 7 can be by the end of motor flowline 2 during connection ring 6 and valvular structure 7 coordinate
Wrap up in portion so that motor flowline 2 with to enter oil-piping 8 closely coupled.
It these are only the utility model preferred embodiment, be not intended to limit the embodiment and protection of the utility model
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the scope of protection of the utility model should all be included in
It is interior.
Claims (6)
1. a kind of motor oil outlet oily filter device, which is characterized in that including filter, the filter setting is connecting the electricity
Between machine flowline and screw host oil inlet pipe, it is provided at the oiler of the filter into oil-piping and to connect
State the connection ring into oil-piping and motor flowline, if it is described enter one end for being connected with the motor flowline of oil-piping include
Dry snap-latch piece, described snap-latch piece one end with it is described enter oil-piping be connected, the other end is matched with the motor flowline, described
Snap-latch piece is distributed the valvular structure to form annular along the end face for entering oil-piping, and the valvular structure is a truncated cone-shaped with endoporus
Structure, motor flowline one end are embedded in the endoporus, and the outer diameter of valvular structure with motor flowline by matching
One end is successively decreased to the other end, the connection ring be set in it is described enter oil-piping on, inner wall is matched with the valvular structure.
2. motor oil outlet oily filter device according to claim 1, which is characterized in that be respectively provided on the snap-latch piece outer wall
There is external thread structure, is provided on the connection ring inner wall and the matched internal thread structure of the external screw thread.
3. motor oil outlet oily filter device according to claim 2, which is characterized in that the valvular structure with it is described enter oil
Pipeline connecting place is additionally provided with an annular protrusion.
4. motor oil outlet oily filter device according to claim 3, which is characterized in that the annular protrusion enters described in
Oil-piping end face center of circle direction extend, and the internal diameter of the annular protrusion be less than the valvular structure endoporus diameter and with it is described
The internal diameter of motor flowline is identical, and the outer diameter of the annular protrusion is equal to the diameter of bore of the valvular structure and goes out more than motor
The outer diameter of oil pipe.
5. motor oil outlet oily filter device according to claim 4, which is characterized in that the snap-latch piece is by rubber material system
At.
6. motor oil outlet oily filter device according to claim 5, which is characterized in that the annular protrusion is backwards to the valve
The side of shape structure is additionally provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638438.8U CN207795582U (en) | 2017-11-30 | 2017-11-30 | A kind of motor oil outlet oily filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638438.8U CN207795582U (en) | 2017-11-30 | 2017-11-30 | A kind of motor oil outlet oily filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795582U true CN207795582U (en) | 2018-08-31 |
Family
ID=63286034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721638438.8U Withdrawn - After Issue CN207795582U (en) | 2017-11-30 | 2017-11-30 | A kind of motor oil outlet oily filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795582U (en) |
-
2017
- 2017-11-30 CN CN201721638438.8U patent/CN207795582U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 315500 No.18 Shangqiao Road, Xiwu street, Fenghua District, Ningbo City, Zhejiang Province Patentee after: NINGBO BAOSI ENERGY EQUIPMENT Co.,Ltd. Address before: No. 55, Jiangkou street, Fenghua District, Ningbo, Zhejiang Province Patentee before: NINGBO BAOSI ENERGY EQUIPMENT Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180831 Effective date of abandoning: 20240517 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180831 Effective date of abandoning: 20240517 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |