CN207654812U - A kind of plug-in filter - Google Patents
A kind of plug-in filter Download PDFInfo
- Publication number
- CN207654812U CN207654812U CN201721621161.8U CN201721621161U CN207654812U CN 207654812 U CN207654812 U CN 207654812U CN 201721621161 U CN201721621161 U CN 201721621161U CN 207654812 U CN207654812 U CN 207654812U
- Authority
- CN
- China
- Prior art keywords
- gland
- shell
- filter
- filter core
- plug
- 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
Links
Abstract
The utility model discloses a kind of plug-in filters, including gland, filter core, sealing ring and shell, the sealing ring includes gland ring and housing seal circle, shell is mounted in the hole of hydraulic manifold block and housing seal circle is arranged between shell and hydraulic manifold block, oil return opening is provided on shell, filter core is inserted into enclosure interior, oil duct is provided between filter core and shell, gland is pressed in filter core upper end and gland ring is arranged between gland and shell, oil inlet and hickey are provided on gland, oil inlet and oil return opening are connected to oil duct respectively.This product be easy to cause uneven pressure, instability of flow, installation accuracy and requires that excessively high, flow loss is big when solving the installation of existing filter, can not meet the requirement of the precision of filtering；This product be plug-in filter simple and compact for structure, easy for installation, good airproof performance, this product can root Ju require install additional pressure difference warning device, may remind the user that achieve the purpose that replacement or cleaning in this way.
Description
Technical field
The utility model is related to a kind of filter, specifically a kind of plug-in filter.
Background technology
Filter is indispensable a kind of device on pumped (conveying) medium pipeline, is typically mounted on pressure reducing valve, relief valve, Ding Shui
The import end equipment of position valve, square work filter and miscellaneous equipment.Filter is by cylinder, stainless steel filtering net, blowdown part, transmission
Device and electrical control division are grouped as.After the filter cylinder of strainer screen, granule foreign is blocked pending water, so not
Disconnected cycle, the particle being retained down is more and more, and the rate of filtration is slower and slower, when needing cleaning, as long as by detachable
Filter cylinder take out, reloaded after processing.
There are Railway Projects for the filter product of face sale currently on the market：1, volume is excessive, the space requirement to installation
It is excessively high；2, the size disunity of interface, to being had some limitations when selection product；3, it repairs and replaces and is not square when filter core
Just；4, to the required precision of assembly height, this is all that the use of people brings inconvenience.
Invention content
The purpose of this utility model is to provide a kind of plug-in filters, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：
A kind of plug-in filter, including gland, filter core, sealing ring and shell, the sealing ring include gland ring
With housing seal circle, shell be mounted in the hole of hydraulic manifold block and the setting of housing seal circle shell and hydraulic manifold block it
Between, oil return opening is provided on shell, filter core is inserted into enclosure interior, oil duct is provided between filter core and shell, gland is pressed in filter core
Upper end and gland ring are arranged between gland and shell, are provided with oil inlet and hickey on gland, oil inlet and
Oil return opening is connected to oil duct respectively.
As further program of the utility model：Filtration pressure difference warning device, filtration pressure difference alarm are installed on gland
Device is fixed on by hickey on gland.
As further program of the utility model：Gland ring and housing seal circle are all made of silica gel or rubber material
Material makes.
Compared with prior art, the utility model has the beneficial effects that：This product solves existing filter when mounted
Be easy to cause uneven pressure, instability of flow, installation accuracy require it is excessively high, flow loss is big, can not meet the precision of filtering
Requirement；This product is a kind of plug-in filter simple and compact for structure, easy for installation, good airproof performance, this product can root
Ju requires to install pressure difference warning device additional, may remind the user that achieve the purpose that replacement or cleaning in this way, meet the use of people
Demand.
Description of the drawings
Fig. 1 is the sectional view of plug-in filter.
Wherein：1- hickeys, 2- glands, 3- oil inlets, 4- gland rings, 5- housing seal circles, 6- filter cores, 7- oil
Road, 8- shells, 9- oil return openings.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Referring to Fig. 1, a kind of plug-in filter, including gland 2, filter core 6, sealing ring and shell 8, the sealing ring packet
Gland ring 4 and housing seal circle 5 are included, shell 8 is mounted in the hole of hydraulic manifold block and housing seal circle 5 is arranged in shell
Between body 8 and hydraulic manifold block, oil return opening 9 is provided on shell 8, filter core 6 is inserted into inside shell 8, between filter core 6 and shell 8
It is provided with oil duct 7, gland 2 is pressed in 6 upper end of filter core and gland ring 4 is arranged between gland 2 and shell 8, is set on gland 2
It is equipped with oil inlet 3 and hickey 1, oil inlet 3 and oil return opening 9 are connected to oil duct 7 respectively.Filtration pressure difference is installed on gland 2
Warning device, filtration pressure difference warning device are fixed on by hickey 1 on gland 2.Gland ring 4 and housing seal circle 5
It is all made of silica gel or rubber material makes.
The operation principle of the utility model is：The installation steps of the product are as follows：The first step processes the loading of shell 8
Hydraulic manifold block hole in, it is necessary to first housing seal circle 5 is installed；Filter core 6 is encased in already installed shell by second step
In body 8；Third walks, and gland 2 is pressed in above filter core 6, gland ring 4 is installed；Gland 2 is fixed on hydraulic pressure by the 4th step
Above integrated package；Then people can choose whether to load onto filtration pressure difference report at hickey 1 according to the use demand of oneself
Alarm device.
This product, which is mainly used in, needs, installation space small occasion high to fluid required precision；It is only needed when installation
This product, which is mounted on, can realize the function of filtering on the hydraulic manifold block processed；This product installation, maintenance side
Just, space is saved, the requirement of cost and installation accuracy is reduced；The application be mainly just to provide it is a kind of it is compact-sized, install and use
The high filter of convenience, good airproof performance, filtering accuracy.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. a kind of plug-in filter, which is characterized in that including gland, filter core, sealing ring and shell, the sealing ring includes pressure
Lid sealing ring and housing seal circle, shell is mounted in the hole of hydraulic manifold block and housing seal circle is arranged in shell and hydraulic pressure
Between integrated package, oil return opening is provided on shell, filter core is inserted into enclosure interior, oil duct, gland are provided between filter core and shell
It is pressed in filter core upper end and gland ring is arranged between gland and shell, oil inlet and hickey are provided on gland,
Oil inlet and oil return opening are connected to oil duct respectively.
2. plug-in filter according to claim 1, which is characterized in that be equipped with filtration pressure difference alarm on the gland
Device, filtration pressure difference warning device are fixed on by hickey on gland.
3. plug-in filter according to claim 1, which is characterized in that the gland ring and housing seal circle are equal
It is made of silica gel or rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721621161.8U CN207654812U (en) | 2017-11-29 | 2017-11-29 | A kind of plug-in filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721621161.8U CN207654812U (en) | 2017-11-29 | 2017-11-29 | A kind of plug-in filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207654812U true CN207654812U (en) | 2018-07-27 |
Family
ID=62946601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721621161.8U Expired - Fee Related CN207654812U (en) | 2017-11-29 | 2017-11-29 | A kind of plug-in filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207654812U (en) |
-
2017
- 2017-11-29 CN CN201721621161.8U patent/CN207654812U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |