CN208651330U - Hydraulic oil folding type filter element - Google Patents
Hydraulic oil folding type filter element Download PDFInfo
- Publication number
- CN208651330U CN208651330U CN201820847381.0U CN201820847381U CN208651330U CN 208651330 U CN208651330 U CN 208651330U CN 201820847381 U CN201820847381 U CN 201820847381U CN 208651330 U CN208651330 U CN 208651330U
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- CN
- China
- Prior art keywords
- hydraulic oil
- folding type
- strainer
- exhaust apparatus
- filter element
- 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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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
In order to overcome deficiency existing for existing technology, the utility model provides a kind of hydraulic oil folding type filter element, and the utility model includes filter core main body, coarse strainer, collapsible strainer, supporting network, filter membrane, main exhaust hole, oil inlet, secondary gas vent, shell, exhaust apparatus；The hydraulic oil protects particular element in hydraulic system with folding type filter element, is installed on the upstream of middle pressure pipe Lu Zhongxu protection element, to filter out the solid particle and colloid substance in working media, effectively controls the dustiness of working media, and work normally element.Removing impurity can delay equipment to corrode, and reduce mechanical wear, improve working efficiency, and extend service life of equipment, reduce production accident probability of happening.
Description
Technical field
The utility model relates to a kind of folding type filter element field devices, especially a kind of hydraulic oil vdiverse in function is folded
Formula filter core.
Background technique
Hydraulic oil is exactly the hydraulic medium used using the hydraulic system of liquid pressure energy, and energy is played in hydraulic system
The effects of transmitting, wear-resistant, system lubrication, anti-corrosion, antirust, cooling.For hydraulic oil, hydraulic device should be met first in work
At a temperature of work under start-up temperature to the requirement of liquid viscosity, due to lubricating oil viscosity variation directly with hydraulic operation, transmitting
Efficiency is related with transmitting accuracy, also requires the viscosity temperature characteristic of oil and shear stability that should meet the various need that different purposes are proposed
It asks.Hydraulic oil it is many kinds of, classification method is different, and for a long time, habit is classified with purposes, also with good grounds oil product class
Type, chemical constituent or flammability class.The lubricating oil such as hydraulic oil, machinery oil, cooling oil in the process of running, moisture, gas,
Volatile substance and impurity are inevitably mixed into lubricating oil due to various reasons, accelerate oil oxidation, and encouraged foam,
The formation of incrustation and greasy filth reduces the performances such as lubrication, heat dissipation, dispersion, the cooling of oil.Cause the corrosion of metal parts simultaneously
With abrasion, the normal operation of hydraulic system, dynamical system, lubricating system is influenced.It is right to ensure the performance of hydraulic system and reliable
The cleannes of oil liquid require higher and higher.Hydraulic oil filter core be mixed into for filtering out outside in various oil systems or system operating in
The solid impurity that portion generates is mostly installed at oil suction road in system, pressure oil road, on oil return line, in bypass, individually
Filtration system on.Existing filter core is formed using single layer glass, and filtering accuracy is low, smaller scope of application.
Utility model content
In order to overcome deficiency existing for existing technology, the utility model provides a kind of hydraulic oil folding type filter element, should
Hydraulic oil protects particular element in hydraulic system with folding type filter element, is installed on the upstream of middle pressure pipe Lu Zhongxu protection element, with
The solid particle and colloid substance in working media are filtered out, the dustiness of working media is effectively controlled, and works normally element.
Removing impurity can delay equipment to corrode, and reduce mechanical wear, improve working efficiency, and extend service life of equipment, reduce
Production accident probability of happening.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the utility model include filter core main body, it is thick
Strainer, collapsible strainer, supporting network, filter membrane, main exhaust hole, oil inlet, secondary gas vent, shell, exhaust apparatus；
Including filter core main body and exhaust apparatus, the intracorporal coarse strainer of filter core master is straight, is folded on the outside of coarse strainer
Formula strainer is coated, and net is supported on the outside of collapsible strainer and is coated, and the outside of supporting network is coated by filter membrane, and upper end is under
End is equipped with shell, exhaust apparatus top, the middle part of exhaust apparatus is equipped with oil inlet, the short distance ring centered on oil inlet
Several main exhaust holes are wound with, are surrounded with gas vent several times at a distance centered on oil inlet.
There is corrugation protrusion on the outside of the folding net.
Delthyrium is uniformly placed on the supporting network.
The diameter of the filter core main body is greater than exhaust apparatus.
The utility model has the beneficial effects that particular element in protection hydraulic system, is installed on middle pressure pipe Lu Zhongxu protection
The upstream of element effectively controls the dustiness of working media to filter out the solid particle and colloid substance in working media, and makes
Element works normally.Removing impurity can delay equipment to corrode, and reduce mechanical wear, improve working efficiency, and extend equipment
Service life reduces production accident probability of happening.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is example structure figure.
Fig. 2 is example structure figure.
Fig. 3 is example structure figure.
In figure
1, filter core main body
2, coarse strainer
3, collapsible strainer
4, supporting network
5, filter membrane
6, main exhaust hole
7, oil inlet
8, secondary gas vent
9, shell
10, exhaust apparatus.
Specific embodiment
In the embodiment illustrated in figs. 1-3, the utility model includes filter core main body 1, coarse strainer 2, collapsible strainer 3, support
Net 4, filter membrane 5, main exhaust hole 6, oil inlet 7, secondary gas vent 8, shell 9, exhaust apparatus 10.
Including filter core main body 1 and exhaust apparatus 10, the coarse strainer 2 in filter core main body 1 is straight, the outside of coarse strainer 2
It is folded formula strainer 3 to be coated, the outside of collapsible strainer 3 is supported net 4 and is coated, and the outside of supporting network 4 is wrapped by filter membrane 5
It covers, 1 top and bottom are equipped with shell 9, and exhaust apparatus 10 is equipped with oil inlet 7 at 1 top, the middle part of exhaust apparatus 10, with
It is closely surrounded with several main exhaust holes 6 centered on oil inlet 7, is surrounded with centered on oil inlet 7 and is vented several times at a distance
Hole 8；There is corrugation protrusion on the outside of the folding net 3；Delthyrium is uniformly placed on the supporting network 4；The filter core main body 1
Diameter be greater than exhaust apparatus 10；
When it is implemented, hydraulic oil enters hollow space in filter core main body 1 from oil inlet 7, then gradually permeate to the periphery.
Coarse strainer 2 can biggish granule foreign in overcurrent hydraulic oil, there is corrugation protrusion on the outside of collapsible strainer 3, hydraulic oil can be filtered
In tiny impurity, supporting network 4 is uniformly placed with delthyrium, can guarantee that filter core enters in big flow with the intensity for reinforcing filter core
When be hardly damaged, add filter membrane, amount to 4 layers filtering, can be by the quite pure of hydraulic oil filtering.6 He of main exhaust hole simultaneously
Secondary gas vent 8 can purify the gaseous impurity in hydraulic oil, enhance the degree of purity of hydraulic oil.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Embodiment disclosed above, in all respects are merely illustrative, not the only.It is all
Change within the scope of the invention or equivalents of the invention is included in the utility model.
Claims (4)
1. a kind of hydraulic oil folding type filter element, including filter core main body, coarse strainer, collapsible strainer, supporting network, filter membrane, main row
Stomata, oil inlet, secondary gas vent, shell, exhaust apparatus, it is characterized in that: including filter core main body and exhaust apparatus, in filter core main body
Coarse strainer it is straight, formula strainer is folded on the outside of coarse strainer and is coated, be supported on the outside of collapsible strainer net wrapped
Cover, the outside of supporting network is coated by filter membrane, top and bottom be equipped with shell, exhaust apparatus top, exhaust apparatus
Middle part is equipped with oil inlet, several main exhaust holes is closely surrounded with centered on oil inlet, the remote ring centered on oil inlet
It is wound with gas vent several times.
2. a kind of hydraulic oil folding type filter element according to claim 1, it is characterized in that: having on the outside of the folding net
Corrugation protrusion.
3. a kind of hydraulic oil folding type filter element according to claim 1, it is characterized in that: uniformly arranging on the supporting network
There is delthyrium.
4. a kind of hydraulic oil folding type filter element according to claim 1, it is characterized in that: the diameter of the filter core main body is big
In exhaust apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847381.0U CN208651330U (en) | 2018-06-03 | 2018-06-03 | Hydraulic oil folding type filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847381.0U CN208651330U (en) | 2018-06-03 | 2018-06-03 | Hydraulic oil folding type filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651330U true CN208651330U (en) | 2019-03-26 |
Family
ID=65780104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820847381.0U Expired - Fee Related CN208651330U (en) | 2018-06-03 | 2018-06-03 | Hydraulic oil folding type filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651330U (en) |
-
2018
- 2018-06-03 CN CN201820847381.0U patent/CN208651330U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20210603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |