CN105089740A - Hand shank switching device of duplex lubricating oil filter - Google Patents
Hand shank switching device of duplex lubricating oil filter Download PDFInfo
- Publication number
- CN105089740A CN105089740A CN201510547158.5A CN201510547158A CN105089740A CN 105089740 A CN105089740 A CN 105089740A CN 201510547158 A CN201510547158 A CN 201510547158A CN 105089740 A CN105089740 A CN 105089740A
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- Prior art keywords
- valve
- lubricating oil
- filter cylinder
- oil filter
- handle
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Abstract
The invention relates to a hand shank switching device of a duplex lubricating oil filter, and belongs to the field of lubricating oil pipes of marine diesel engines. The hand shank switching device comprises a valve body, a change-over valve is arranged in the valve body, a valve cover is arranged at the upper end of the valve body, the change-over valve penetrates the valve cover, and an eccentric switching hand shank is arranged at the upper end of the change-over valve. The hand shank switching device is simple in structure and easy and convenient to operate.0
Description
Technical field
The present invention relates to a kind of duplex lubricating oil filter handle COMM communication, belong to marine diesel engine lube pipe field.
Background technique
Duplex lubricating oil filter is mainly arranged in the lube pipe system of marine diesel engine, be transported in the oil leab of each moving element by filtering the lubricating oil meeting usage requirement totally, keep the oil drag between moving element, reduce the wearing and tearing of part, extend the working life of diesel engine.When diesel engine continuous operation certain hour is after 350 hours-500 hours, in duplex lubricating oil filter, filter core outer surface can be wrapped in by the impurity in lubricating oil, not only filter inlet and outlet pressure missionary society raises, alarming value 0.12MPa, but also have impact on the flow of filter outlets, at this moment just need operator to carry out maintenance to lubricant filtering device.
At present, for the changing valve COMM communication complex structure of existing cone seal, complex operation, need first to unclamp tightening nut, the changing valve of cone seal and valve body depart from by recycling adjusting screw, and then unclamp adjusting screw, tightening nut, makes changing valve and valve body fit.
Summary of the invention
The object of this invention is to provide a kind of duplex lubricating oil filter handle COMM communication, structure is simple, easy and simple to handle.
Duplex lubricating oil filter handle COMM communication of the present invention, comprise valve body, arrange changing valve in valve body, valve body upper end arranges valve gap, and changing valve runs through valve gap and arranges, and changing valve upper end is provided with eccentric transfer handle.
Described duplex lubricating oil filter handle COMM communication, promotes eccentric transfer handle, and changing valve rotates, switch operating filter cylinder, disassembles the filter cylinder of stopping using and safeguards.
Described eccentric transfer handle outer end attended operation bar, operates more laborsaving easy.
Described changing valve side is provided with left filter cylinder and right filter cylinder, arranges spool in changing valve, corresponding spool, and left filter cylinder is provided with left entry, and right filter cylinder is provided with right entry, and valve body is provided with main entrance; Spool upper end connects eccentric transfer handle, promotes eccentric transfer handle, drives valve core rotation; Spool end size and left entry, right entry and main entrance adapt, and promote operating stem and turn right until locating stud, eccentric transfer handle drives valve core rotation, and valve core rotation is to left entry, and left filter cylinder quits work, right filter cylinder work; Promote operating stem to turn left until locating stud, eccentric transfer handle drives valve core rotation, and valve core rotation is to right entry, and right filter cylinder quits work, left filter cylinder work; Promote operating stem and forward neutral position to, eccentric transfer handle drives valve core rotation, and valve core rotation is between left entry and right entry, and left filter cylinder and right filter cylinder work simultaneously.
Described valve gap is provided with locating stud, and locating stud can be provided with 2; Can guarantee that operating stem can accurately be pushed to appropriate position, the work filter cylinder of guaranteeing accurately switches; Operating stem turns left, after arriving alignment pin position always, and left filter cylinder work, right filter cylinder quits work completely; After operating stem turns right and arrives alignment pin position, right filter cylinder work, left filter cylinder quits work completely.
Be provided with bearing and spring successively between described valve gap and valve body, bearing is positioned at spring top, and changing valve is successively through bearing and spring; Combine tightr between valve gap and valve body, switch better effects if.
Described valve gap top changing valve is provided with bearing, and bearing top is provided with bearing gland; Changing valve and valve gap combine tightr, rotate more flexible, switch better effects if.
Described valve gap and valve body are fixed by fastening screw trip bolt; Fix valve gap and valve body better.
Described respective operations bar, valve gap is provided with switch signs, and switch signs can comprise 3, and be respectively left mark, bitubular mark and right mark, operating stem turns to left mark side, shows left filter cylinder work; Operating stem turns to bitubular mark side, shows that left filter cylinder and right filter cylinder work simultaneously; Operating stem turns to right mark side, shows right filter cylinder work; Simplify the operation, be convenient to attendant and confirm to disassemble and safeguard corresponding filter cylinder.
Compared with prior art, the invention has the beneficial effects as follows:
(1) structure of the present invention is simple, easy and simple to handle, by arranging eccentric transfer handle and operating stem, can realize the switching between two work filter cylinders very like a cork, conveniently disassembling idle filter cylinder and safeguard;
(2) by arranging locating stud, determination operation bar accurately can be facilitated to switch the position needing to stop, guaranteeing accurate switching, improve operating efficiency;
(3) left filter cylinder and the switching of right filter cylinder working state is realized by arranging spool, left filter cylinder can be realized or right filter cylinder individually works or left filter cylinder and right filter cylinder work simultaneously, extend the operating time of filter cylinder, greatly reduce and disassemble maintenance workload, simplify maintenance work;
(4) by arranging changing valve mark, accurately can judge left filter cylinder and right filter cylinder working state, accurately can disassemble maintenance, reduce miswork rate, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention,
Fig. 2 is A-A sectional structure schematic diagram in Fig. 1,
Fig. 3 is the structural representation of left filter cylinder working state,
Fig. 4 is the structural representation of left filter cylinder and right filter cylinder working state simultaneously,
Fig. 5 is the structural representation of right filter cylinder working state.
In figure: 1, switch signs 2, bearing pin 3, bearing gland 4, bearing 5, valve gap 6, spring 7, locating stud 8, valve body 9, changing valve 10, O RunddichtringO 11, O RunddichtringO 12, bearing 13, fastening screw trip bolt 14, operating stem 15, eccentric transfer handle 16, right filter cylinder 17, spool 18, main entrance 19, left entry 20, left filter cylinder 21, right entry.
Embodiment
Below in conjunction with embodiment, the present invention is described further:
As shown in Fig. 1 ~ Fig. 5, duplex lubricating oil filter handle COMM communication of the present invention, comprise valve body 8, arrange changing valve 9 in valve body 8, valve body 8 upper end arranges valve gap 5, valve body 8 and valve gap 5 junction arrange O RunddichtringO 10, changing valve 9 runs through valve gap 5 and arranges, and changing valve 9 and valve gap 5 junction arrange O RunddichtringO 11, and changing valve 9 upper end is provided with eccentric transfer handle 15, changing valve 9 upper end can connect eccentric transfer handle 15 by bearing pin 2, eccentric transfer handle 15 outer end attended operation bar 14; Changing valve 9 side is provided with left filter cylinder 20 and right filter cylinder 16, arranges spool 17 in changing valve 9, corresponding spool 17, and left filter cylinder 20 is provided with left entry 19, and right filter cylinder 16 is provided with right entry 21, and valve body 8 is provided with main entrance 18; Valve gap 5 is provided with locating stud 7, and locating stud 7 can be provided with 2; Be provided with bearing 12 and spring 6 between valve gap 5 and valve body 8 successively, bearing 12 is positioned at spring 6 top, and changing valve 9 is successively through bearing 12 and spring 6; Valve gap 5 top changing valve 9 is provided with bearing 4, and bearing 4 top is provided with bearing gland 3; Valve gap 5 and valve body 8 are fixed by fastening screw trip bolt 13; Respective operations bar 14, valve gap 5 is provided with switch signs 1, and switch signs 1 can comprise 3, is respectively left mark, bitubular mark and right mark.
Working procedure:
(1) left filter cylinder 20 works: described duplex lubricating oil filter handle COMM communication, promoting operating stem 14 turns left until locating stud 7, operating stem 14 turns to left mark side, eccentric transfer handle 15 is with movable valve plug 17 to rotate, and spool 17 rotates and arrives right entry 21, and left entry 19 is opened completely, right filter cylinder 16 quits work, left filter cylinder 20 works, and oil flows into from valve body 8 main entrance 18, flows into left filter cylinder 20 filter by left entry 19;
(2) left filter cylinder 20 and right filter cylinder 16 work simultaneously: promote operating stem 14 and forward neutral position to, operating stem 14 turns to bitubular mark side, eccentric transfer handle 15 is with movable valve plug 17 to rotate, spool 17 turns between left entry 19 and right entry 21, left entry 19 and right entry 21 are all opened, and left filter cylinder 20 and right filter cylinder 16 work simultaneously, and oil flows into from valve body 8 main entrance 18, flow into left filter cylinder 20 by left entry 19 to filter, flow into right filter cylinder 16 by right entry 21 and filter;
(3) right filter cylinder 16 works: promote operating stem 14 and turn right until locating stud 7, operating stem 14 turns to right mark side, eccentric transfer handle 15 is with movable valve plug 17 to rotate, spool 17 turns to left entry 19, left filter cylinder 20 quits work, right filter cylinder 16 works, and oil flows into from valve body 8 main entrance 18, flows into right filter cylinder 16 filter by right entry 21;
Operator are without the need to stopping diesel engine, only changing valve need be changed a direction by COMM communication by the handle on duplex lubricating oil filter, make side filter cylinder work, according to switch signs 1, confirm good out-of-work filter cylinder, the filter cylinder of stopping using can be disassembled and safeguarded.
Claims (9)
1. a duplex lubricating oil filter handle COMM communication, it is characterized in that, comprise valve body (8), changing valve (9) is set in valve body (8), valve body (8) upper end arranges valve gap (5), changing valve (9) runs through valve gap (5) and arranges, and changing valve (9) upper end is provided with eccentric transfer handle (15).
2. duplex lubricating oil filter handle COMM communication according to claim 1, is characterized in that, eccentric transfer handle (15) outer end attended operation bar (14).
3. duplex lubricating oil filter handle COMM communication according to claim 1, it is characterized in that, changing valve (9) side is provided with left filter cylinder (20) and right filter cylinder (16), spool (17) is set in changing valve (9), corresponding spool (17), left filter cylinder (20) is provided with left entry (19), right filter cylinder (16) is provided with right entry (21), and valve body (8) is provided with main entrance (18).
4. duplex lubricating oil filter handle COMM communication according to claim 3, is characterized in that, valve gap (5) is provided with locating stud (7).
5. duplex lubricating oil filter handle COMM communication according to claim 4, is characterized in that, locating stud (7) is provided with 2.
6. the duplex lubricating oil filter handle COMM communication according to any one of claim 1-5 claim, it is characterized in that, bearing and spring (6) is provided with successively between valve gap (5) and valve body (8), bearing is positioned at spring (6) top, and changing valve (9) is successively through bearing and spring (6).
7. the duplex lubricating oil filter handle COMM communication according to any one of claim 1-5 claim, it is characterized in that, valve gap (5) top changing valve (9) is provided with bearing, bearing top is provided with bearing gland (3).
8. the duplex lubricating oil filter handle COMM communication according to any one of claim 1-5 claim, is characterized in that, valve gap (5) and valve body (8) are fixed by fastening screw trip bolt (13).
9. the duplex lubricating oil filter handle COMM communication according to any one of claim 1-5 claim, is characterized in that, respective operations bar (14), and valve gap (5) is provided with switch signs (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510547158.5A CN105089740A (en) | 2015-08-31 | 2015-08-31 | Hand shank switching device of duplex lubricating oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510547158.5A CN105089740A (en) | 2015-08-31 | 2015-08-31 | Hand shank switching device of duplex lubricating oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105089740A true CN105089740A (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510547158.5A Pending CN105089740A (en) | 2015-08-31 | 2015-08-31 | Hand shank switching device of duplex lubricating oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105089740A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1164628A (en) * | 1966-11-04 | 1969-09-17 | Blacklstone & Company Ltd | Improvements in or relating to the Filtration of Fluids |
| US4490250A (en) * | 1984-03-13 | 1984-12-25 | Vortex Innerspace Products | Aquarium filtering system |
| CN104083934A (en) * | 2014-07-01 | 2014-10-08 | 居国文 | Duplex fuel oil filter |
| CN203963121U (en) * | 2014-07-07 | 2014-11-26 | 奉化市盛强晨亿机械有限公司 | Nitrogen valve processed |
| CN205013088U (en) * | 2015-08-31 | 2016-02-03 | 淄博永华滤清器制造有限公司 | Pair lubricating oil filter handle auto -change over device |
-
2015
- 2015-08-31 CN CN201510547158.5A patent/CN105089740A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1164628A (en) * | 1966-11-04 | 1969-09-17 | Blacklstone & Company Ltd | Improvements in or relating to the Filtration of Fluids |
| US4490250A (en) * | 1984-03-13 | 1984-12-25 | Vortex Innerspace Products | Aquarium filtering system |
| CN104083934A (en) * | 2014-07-01 | 2014-10-08 | 居国文 | Duplex fuel oil filter |
| CN203963121U (en) * | 2014-07-07 | 2014-11-26 | 奉化市盛强晨亿机械有限公司 | Nitrogen valve processed |
| CN205013088U (en) * | 2015-08-31 | 2016-02-03 | 淄博永华滤清器制造有限公司 | Pair lubricating oil filter handle auto -change over device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |
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| RJ01 | Rejection of invention patent application after publication |