CN207950820U - Oily filter assembly - Google Patents
Oily filter assembly Download PDFInfo
- Publication number
- CN207950820U CN207950820U CN201820108419.2U CN201820108419U CN207950820U CN 207950820 U CN207950820 U CN 207950820U CN 201820108419 U CN201820108419 U CN 201820108419U CN 207950820 U CN207950820 U CN 207950820U
- Authority
- CN
- China
- Prior art keywords
- oily filter
- gland
- seat
- filter core
- oily
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of oily filter assembly includes oily filter seat, and oily filter core and gland are sequentially installed on the oil strain seat；It is internally provided with internal thread in oil strain seat, stud one end passes through gland and oily filter core, is tightened in inside oil strain seat, and the other end is exposed on the outside of gland, and the self-locking nut is used in combination to be tightened, and oil strain seat, oily filter core and gland compression are thus mounted for an entirety；The side that gland and oil strain seat are contacted with oily filter core is equipped with recessed circular trough, and section is step structure, thus oily filter core end is contained in the inside of gland and oil strain seat, ensures the stability and leakproofness of integral device.The utility model provides the technical issues of a kind of replacement is simple, and convenient disassembly, the low oily filter assembly of later maintenance cost solves replacement inconvenience existing in the prior art, dismantles tedious process, and later maintenance takes time and effort by above structure.
Description
Technical field
The utility model is related to a kind of oily filter assemblies, are particularly applicable in air compressor.
Background technology
The oily filter assembly of slide-blade air compressor, effect are the lubricating oil filtered in air compressor machine.The quality of lubricating oil determines
The service life of air compressor machine, therefore the leakproofness quality at oil return, the total quality of air compressor machine internal lubrication oil is affected.Profit
Lubricating oil can because in machine there are the difference of high-low pressure due to recycle, oily filter assembly be mounted on shell on, be located at low-pressure area oil revolving end.Because of oily filter
Core belongs to easily consumption component, will replace primary, existing oily filter unit replacement inconvenience at regular intervals, and dismounting process is numerous
Trivial, later maintenance takes time and effort.
Invention content
The utility model proposes a kind of oily filter assemblies, include oily filter seat, and oily filter is sequentially installed on the oily filter seat
Core and gland；It is internally provided with internal thread in oily filter seat, stud one end passes through gland and oily filter seat, is tightened in oily filter seat
Portion, the other end are exposed on the outside of gland, and self-locking nut is used in combination to be tightened, and are thus compressed oily filter seat, oily filter core and gland and are installed
As an entirety；The side that gland and oily filter seat are contacted with oily filter core, is equipped with recessed circular trough, and section is ladder-like knot
Thus oily filter core end is contained in the inside of gland and oily filter seat by structure, ensure the stability and leakproofness of integral device.It solves
The technical issues of replacement existing in the prior art is inconvenient, dismantles tedious process, and later maintenance takes time and effort.
To solve the above-mentioned problems, the technical solution adopted in the utility model is：Oily filter assembly includes oily filter seat,
It is characterized in that：It is sequentially installed with oily filter core and gland on the oily filter seat；It is internally provided with internal thread, double end spiral shell in oily filter seat
Bolt one end passes through gland and oily filter core, is tightened in inside oily filter seat, and the other end is exposed on the outside of gland, and self-locking nut is used in combination to be twisted
Tightly, oily filter seat, oily filter core and gland compression are thus mounted for an entirety；Gland and oily filter seat contacted with oily filter core one
Side is equipped with recessed circular trough, and section is step structure, and thus oily filter core end is contained in gland and oily filter seat
Portion ensures the stability and leakproofness of integral device.
The oily filter core both ends are respectively arranged with end ring, end ring side dimension and the circular trough inside oily filter seat or gland
Size is corresponding, and thus oily filter core is buckled among oily filter seat and gland.
Being detachably connected using snap ring or screw thread between the end ring and oily filter core, passes through and replaces various sizes of end
Ring makes size between oily filter core and oily filter seat or gland cooperate.
It is provided with annular groove on the outside of oily filter seat and gland, in annular is recessed, O-ring is cased with, is used for and equipment shell
Sealing between body ensures that lubricating oil can only be flowed by oily filter core inside equipment.
The utility model has the beneficial effects that：
The utility model provides a kind of oily filter assembly, includes oily filter seat, and oil is sequentially installed on the oily filter seat
Filter core and gland；It is internally provided with internal thread in oily filter seat, stud one end passes through gland and oily filter seat, is tightened in oily filter seat
Inside, the other end are exposed on the outside of gland, and self-locking nut is used in combination to be tightened, and are thus compressed oily filter seat, oily filter core and gland and are pacified
It dresses up as an entirety；The side that gland and oily filter seat are contacted with oily filter core, is equipped with recessed circular trough, and section is ladder-like
Thus oily filter core end is contained in the inside of gland and oily filter seat by structure, ensure the stability and leakproofness of integral device.This reality
It is convenient to be replaced with new structure, and dismounting is simple, and stability is good when use.
Description of the drawings
Fig. 1：The utility model structure diagram.
Fig. 2：The utility model section view.
Specific implementation mode
Oily filter assembly, includes oily filter seat 1, and structure is：Oily filter core 4 and pressure are sequentially installed on the oily filter seat 1
Lid 5；It is internally provided with internal thread in oily filter seat 1,3 one end of stud passes through gland 5 and oily filter core 4, is tightened in oily filter seat 1
Inside, the other end are exposed at 5 outside of gland, are used in combination self-locking nut 7 to be tightened, thus press oily filter seat 1, oily filter core 4 and gland 5
Tightly it is mounted for an entirety；The side that gland 5 and oily filter seat 1 are contacted with oily filter core 4, is equipped with recessed circular trough, section
For step structure, thus 4 end of oily filter core is contained in the inside of gland 5 and oily filter seat 1, ensure integral device stability and
Leakproofness.
4 both ends of oily filter core are respectively arranged in end ring 5-1, end ring 5-1 side dimensions and oily filter seat 1 or gland 5
The circular trough size in portion is corresponding, and thus oily filter core 4 is buckled among oily filter seat 1 and gland 5.Oil containing impurity is in oily filter core 4
Outside is entered by oily filter core 4 inside oily filter core 4 since 4 inside and outside differential pressure of oil filter element is acted on, later by on gland 5
Oil return hole flow back to inside movement.Due to oily filter core 4 be oil filtering function special construction, so the pressure limit that can be born compared with
It is small, in order to prevent using stud 3 tighten it is fixed during pressure act directly on the end of oily filter core 4, hair
The excessive situation of raw local pressure, makes 4 two ends of oily filter core cause to damage because of big pressure, so being set respectively at 4 both ends of filter core
It is equipped with end ring 5-1.End ring 5-1 structures are different from 4 structure of oily filter core, are made without the solid material of oil circuit through-hole of side,
So being necessarily higher than oily filter core 4 by anti-pressure ability, so design ensures while realizing disassembling function, to install initially
When to integral device generate damage, ensure that the service life of whole equipment.
Being detachably connected for snap ring or screw thread may be used between end ring 5-1 and oily filter core 4 simultaneously, pass through and replace different rulers
Very little end ring 5-1 makes size between oily filter core 4 and oily filter seat 1 or gland 5 cooperate.It can also be blocked in oily filter core 4
Or when other reasons damage, directly oily filter core 4 is replaced.
The outside of oily filter seat 1 and gland 5 is provided with annular groove, in annular is recessed, is cased with O-ring 2, is used for and equipment
Sealing between shell ensures that lubricating oil can only be flowed by oily filter core inside equipment.
Between self-locking nut 7 and gland 5, it is additionally provided with gasket 6, for coordinating self-locking nut 7 to carry out locking effect.
Claims (4)
1. oily filter assembly includes oily filter seat (1), it is characterised in that：Oily filter core (4) and pressure are sequentially installed on oily filter seat (1)
It covers (5)；It is internally provided with internal thread in oily filter seat (1), stud (3) one end passes through gland (5) oily filter core (4), is tightened in
Oily filter seat (1) is internal, and the other end is exposed on the outside of gland (5), and self-locking nut (7) is used in combination to be tightened, thus by oily filter seat (1),
Oily filter core (4) and gland (5) compression are mounted for an entirety；Gland (5) and oily filter seat (1) contacted with oily filter core (4) one
Side is equipped with recessed circular trough, and section is step structure, and oily filter core (4) end is thus contained in gland (5) and oily filter seat
(1) inside ensures the stability and leakproofness of integral device.
2. oily filter assembly according to claim 1, it is characterised in that：Described oily filter core (4) both ends are respectively arranged with end
Ring (5-1), end ring (5-1) side dimension is corresponding to the circular trough size that oily filter seat (1) or gland (5) are internal, thus by oily filter
It is intermediate with gland (5) that core (4) is buckled in oily filter seat (1).
3. oily filter assembly according to claim 2, it is characterised in that：It is adopted between the end ring (5-1) and oily filter core (4)
With being detachably connected for snap ring or screw thread, by replace various sizes of end ring (5-1) make oily filter core (4) and oily filter seat (1) or
Size cooperates between gland (5).
4. oily filter assembly according to claim 1, it is characterised in that：It is provided on the outside of oily filter seat (1) and gland (5)
Annular groove is cased with O-ring (2) in annular is recessed, and the sealing being used between apparatus casing ensures that lubricating oil can only pass through
Oily filter core (4) flows into inside equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820108419.2U CN207950820U (en) | 2018-01-23 | 2018-01-23 | Oily filter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820108419.2U CN207950820U (en) | 2018-01-23 | 2018-01-23 | Oily filter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207950820U true CN207950820U (en) | 2018-10-12 |
Family
ID=63734629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820108419.2U Expired - Fee Related CN207950820U (en) | 2018-01-23 | 2018-01-23 | Oily filter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207950820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382269A (en) * | 2022-10-08 | 2022-11-25 | 武汉新烽光电股份有限公司 | Make things convenient for sewage pretreatment cabinet of equipment maintenance |
-
2018
- 2018-01-23 CN CN201820108419.2U patent/CN207950820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382269A (en) * | 2022-10-08 | 2022-11-25 | 武汉新烽光电股份有限公司 | Make things convenient for sewage pretreatment cabinet of equipment maintenance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20220123 |