CN205663689U - Oil return filter equipment for hydraulic means - Google Patents
Oil return filter equipment for hydraulic means Download PDFInfo
- Publication number
- CN205663689U CN205663689U CN201620539479.0U CN201620539479U CN205663689U CN 205663689 U CN205663689 U CN 205663689U CN 201620539479 U CN201620539479 U CN 201620539479U CN 205663689 U CN205663689 U CN 205663689U
- Authority
- CN
- China
- Prior art keywords
- oil
- drainage screen
- hydraulic means
- unhurried current
- filter pipe
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an oil return filter equipment for hydraulic means, including filtering duct, inside unhurried current device and the filter screen of being equipped with of filtering duct, the one end that filtering duct is close to the unhurried current device is equipped with the oil inlet, the one end that filtering duct is close to the filter screen is equipped with the oil -out, be provided with the unhurried current passageway on the unhurried current device, the unhurried current device is through unhurried current device connecting piece and filtering duct fixed connection, the filter screen passes through filter screen connecting piece and filtering duct fixed connection. The utility model relates to a rationally, through a series of structures, can guarantee that oil return filter equipment can can also guarantee to eliminate bubble wherein to filterable while of oil return, eliminate the adverse effect that the bubble produced to hydraulic means, it is very practical.
Description
Technical field
This utility model belongs to hydraulic means technical field, is specifically related to a kind of hydraulic means oil-returning filtering device.
Background technology
The hydraulic oil of hydraulic machinery in the course of the work, inevitably produces dilution air and pollution in fluid
Thing.When in fluid containing bubble time, from hydraulic system run economy and work quality two in terms of for, the danger to system
Evil is sizable.Especially during hydraulic system oil return, owing to pressure and flow are big, it is easier to produce bubble.And gas
The generation of bubble, can cause that hydraulic work system is bad, cavitation erosion, oil temperature rising, noise increase etc. endanger.When in fluid, pollutant increase
Time many, the abrasion of Hydraulic Elements can be accelerated, shorten the service life of Hydraulic Elements.Therefore, there is the filter pair of defoaming effect
The safety of hydraulic system has vital effect.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic means oil-returning filtering device, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model following technical scheme of offer: a kind of hydraulic means oil-returning filtering device,
Including filter pipe, being provided with flow slowing device and drainage screen inside described filter pipe, described filter pipe is near flow slowing device
One end is provided with oil-in, and described filter pipe is provided with oil-out near one end of drainage screen, described flow slowing device is provided with slow
Circulation road, described flow slowing device connects by flow slowing device connector and filter pipe are fixing, and described drainage screen passes through drainage screen
Connector and the fixing connection of filter pipe.
Preferably, described flow slowing device is that three layers of unhurried current plate are spaced structure, and unhurried current plate is set to "convex" shaped.
Preferably, it is set to projection in the middle of described drainage screen and surrounding is set to groove, the groove position of described drainage screen
Form sewage sump.
Preferably, described drainage screen is rustless steel mesh sheet.
Technique effect of the present utility model and advantage: this hydraulic means oil-returning filtering device are by flow slowing device, permissible
Oil is played the effect of unhurried current, such that it is able to the bubble eliminated in oil, the impurity in oil can be filtered by drainage screen,
Make impurity stay in the groove that drainage screen is formed, can facilitate and be carried out changing when.Therefore, this utility model design
Rationally, by a series of structure, it is ensured that while oil-returning filtering device can be to oil return filter, it can also be ensured that to it
In bubble eliminate, eliminate the adverse effect that hydraulic means is produced by bubble, very useful.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 oil-in, 2 flow slowing devices, 3 unhurried current passages, 4 flow slowing device connectors, 5 filter pipes, 6 drainage screens, 7
Drainage screen connector, 8 oil-outs.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
This utility model provides a kind of hydraulic means oil-returning filtering device as shown in Figure 1, including filter pipe 5,
Described filter pipe 5 is internal is provided with flow slowing device 2 and drainage screen 6, and described filter pipe 5 is provided with near one end of flow slowing device 2
Oil-in 1, described filter pipe 5 is provided with oil-out 8 near one end of drainage screen 6, described flow slowing device 2 is provided with unhurried current logical
Road 3, described flow slowing device 2 is by flow slowing device connector 4 and the fixing connection of filter pipe 5, and described drainage screen 6 passes through drainage screen
Connector 7 and the fixing connection of filter pipe 5.
Further, described flow slowing device 2 is that three layers of unhurried current plate are spaced structure, and unhurried current plate is set to " convex " word
Shape, by "convex" shaped, can increase surface area, make oil return preferably flow slowly.
Further, it is set to projection in the middle of described drainage screen 6 and surrounding is set to groove, the groove of described drainage screen 6
Position forms sewage sump, can be collected by impurity by groove, convenient cleaning.
Further, described drainage screen 6 is rustless steel mesh sheet, by rustless steel mesh sheet, it is provided that certain intensity, with
Time there is certain anticorrosive property, its service life can be extended.
This hydraulic means oil-returning filtering device, oil return, being entered filter pipe 5 by oil-in 1 when, first passes around
Flow slowing device 2, is flowed by oil return unhurried current passage 3 on flow slowing device 2, and oil can play the effect of unhurried current, thus can
To eliminate the bubble in oil, then oil return is through drainage screen 6, can be filtered the impurity in oil by drainage screen 6, makes miscellaneous
Matter is stayed in the groove that drainage screen 6 is formed, and can facilitate and be carried out changing when, and the cleanest oil return is through fuel-displaced
Mouth 8 flows out, and completes to filter work.Therefore, this utility model is reasonable in design, by a series of structure, it is ensured that oil return
While filter device can be to oil return filter, it can also be ensured that bubble therein is eliminated, eliminate bubble and hydraulic pressure is filled
Buy property raw adverse effect, very useful.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (4)
1. a hydraulic means oil-returning filtering device, including filter pipe (5), it is characterised in that: in described filter pipe (5)
Portion is provided with flow slowing device (2) and drainage screen (6), and described filter pipe (5) is provided with oil-in near one end of flow slowing device (2)
(1), described filter pipe (5) is provided with oil-out (8) near one end of drainage screen (6), described flow slowing device (2) is provided with slow
Circulation road (3), described flow slowing device (2) connects by flow slowing device connector (4) and filter pipe (5) are fixing, described filtration
Net (6) connects by drainage screen connector (7) and filter pipe (5) are fixing.
A kind of hydraulic means oil-returning filtering device the most according to claim 1, it is characterised in that: described flow slowing device
(2) it is that three layers of unhurried current plate are spaced structure, and unhurried current plate is set to "convex" shaped.
A kind of hydraulic means oil-returning filtering device the most according to claim 1, it is characterised in that: described drainage screen (6)
Centre is set to projection and surrounding is set to groove, and the groove position of described drainage screen (6) forms sewage sump.
A kind of hydraulic means oil-returning filtering device the most according to claim 1, it is characterised in that: described drainage screen (6)
For rustless steel mesh sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539479.0U CN205663689U (en) | 2016-06-02 | 2016-06-02 | Oil return filter equipment for hydraulic means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539479.0U CN205663689U (en) | 2016-06-02 | 2016-06-02 | Oil return filter equipment for hydraulic means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205663689U true CN205663689U (en) | 2016-10-26 |
Family
ID=57156238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620539479.0U Expired - Fee Related CN205663689U (en) | 2016-06-02 | 2016-06-02 | Oil return filter equipment for hydraulic means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205663689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762017A (en) * | 2016-12-05 | 2017-05-31 | 蚌埠市国乐汽配有限公司 | Plate fin oil cooler oil inlet oil-filtering apparatus |
| CN108903985A (en) * | 2018-07-27 | 2018-11-30 | 郑州华山医院 | A kind of hair follicle cleaning machine and hair transplant equipment |
| CN115138101A (en) * | 2022-06-21 | 2022-10-04 | 中国船舶重工集团公司第七一九研究所 | Multilayer filter screen lubricating oil removes bubble device |
-
2016
- 2016-06-02 CN CN201620539479.0U patent/CN205663689U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762017A (en) * | 2016-12-05 | 2017-05-31 | 蚌埠市国乐汽配有限公司 | Plate fin oil cooler oil inlet oil-filtering apparatus |
| CN108903985A (en) * | 2018-07-27 | 2018-11-30 | 郑州华山医院 | A kind of hair follicle cleaning machine and hair transplant equipment |
| CN108903985B (en) * | 2018-07-27 | 2020-06-09 | 郑州华山医院 | Hair follicle cleaning machine and hair transplantation equipment |
| CN115138101A (en) * | 2022-06-21 | 2022-10-04 | 中国船舶重工集团公司第七一九研究所 | Multilayer filter screen lubricating oil removes bubble device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Ruixiang Inventor before: Han Zhigen |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170705 Address after: 214000, Jiangsu, Wuxi, Huishan province Wuxi Economic Development Zone, Luo Chi District, Feng Yang Road Patentee after: Wuxi Zhongyou Reed Corrosion Protection Technology Co., Ltd. Address before: Xiangshan County, Zhejiang city of Ningbo province shipuzhen 315000 Xinggang Road No. 111 Patentee before: Xiangshan Xinghui pneumatic hydraulic machinery factory |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20210602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |