CN2447536Y - Rotary assembling combined automatic exhausting diesel purifying filter - Google Patents
Rotary assembling combined automatic exhausting diesel purifying filter Download PDFInfo
- Publication number
- CN2447536Y CN2447536Y CN 99204093 CN99204093U CN2447536Y CN 2447536 Y CN2447536 Y CN 2447536Y CN 99204093 CN99204093 CN 99204093 CN 99204093 U CN99204093 U CN 99204093U CN 2447536 Y CN2447536 Y CN 2447536Y
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- filter
- base
- oil
- coarse
- filter core
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a rotary assembly combined automatic exhausting diesel purifying filter, which is composed of a base, a coarse filter and a fine filter. Filter elements and filter shells of the coarse and the fine filters are separated bodies, the filter element is sheathed in the shell of the filter, the bottom of inner cylinder of the filter elements of the coarse and the fine filters and the inner part of an oil collection pipe are provided with magnetic blocks, and the base is provided with an automatic exhaust steam valve. The utility model is characterized in that the shell of the filter is connected to a screwed joint of the base in the sealing way via connecting nuts. The oil liquid through coarse and fine two-stage filtration scarcely contains any foreign matter, the shell of the filter can be used repeatedly, the replacement of the filter element is easy and convenient, and the utility model can effectively prevent the air from entering to cause the engine flameout.
Description
The utility model relates to a kind of liquid filter, and especially a kind of energy-conservation, automatic emptying, filter housing can repeat the automatic emptying diesel oil of the spinning combined type purifying filter of usefulness again.
At present, the filter of use for diesel engine is mainly by being installed in forming entering thick, the fine filtrator that diesel oil in the filter filters successively on the filter base, and thick, fine filtrator mainly is to be made of filter housing and installation paper filter within it.Though this filter can filter out the metal and the non-metal particle of most of large-size, but still contain tiny ferrous metal powder in the diesel oil after filtering, these metallic dust covers are accelerated the wearing and tearing between the kinematic pair spare of diesel engine and oil pump etc., reduce its working life, and because of this filter can not be discharged the gas that enters in the filter, make the oil that enters in the diesel engine except that containing many tiny metallic dusts, also have a certain amount of gas, thereby influence diesel oil atomization and burning, reduce the power of motor, and can make blowdown increase befouling environment.The fuel tank oil transportation generally all be to adopt rubber pipe or plastic tube to carry, and leakage enters air easily, causes engine misses to filter.In addition, because filter housing and paper filter element are the integrated type structure, be that integral body abandons in case paper filter element lost efficacy, because filter housing made by metal, thereby cause the significant wastage of metallic material.
For addressing these problems, we are through concentrating on studies, and done a large amount of tests, and invented a kind of " the automatic emptying diesel energy-saving of spinning combined type purifying filter ", solved the problem that blowdown, energy-conservation, automatic emptying, filter housing repeat usefulness again preferably.But the cartridge filter of this structure and on threaded coupling need to seal with seaming machine, operation is complicated, the manufacture cost height, the sealability instability is difficult to promote the use of.
The purpose of this utility model is that the automatic emptying diesel oil of a kind of improved spinning combined type purifying filter will be provided, it not only can reduce blowdown, energy-conservation, automatic emptying, filter housing repeated use, and cartridge filter do not need seaming machine to seal, and more meets the requirement of manufacturing process.
The purpose of this utility model is achieved in that on the basis of the existing automatic emptying diesel energy-saving of spinning combined type purifier, filter housing is snapped onto in the edge joint nut, and be sealedly connected on the inipple on the filter base, thereby guarantee that cartridge filter does not need seaming machine to seal by the attaching nut.
The utility model adopts nut type to connect filter housing and base because only need on the automatic emptying diesel energy-saving of original spinning combined type filter, so structure is simple especially, avoid filter housing to use seaming machine to seal simultaneously, make installation procedure and more simplify, cost of production greatly reduces; And more renew cartridge is more convenient quick.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the facial view of A-A of the present utility model.
Fig. 2 is a plan view of the present utility model.
Fig. 3 is the plan view of base of the present utility model.
Fig. 4 is a B-B face sectional view of the present utility model.
Fig. 5 is the worm's eye view of base of the present utility model.
With reference to accompanying drawing 1-Fig. 5, striving of the automatic emptying diesel oil of this spinning combined type filter cleaner, by base (14), coarse-grain filtering device (6) and fine filtrator (6 ＇) are formed, base (14) is provided with oil input channel (13), oil road (16), oil transportation road (15) and air storing cavity (20), slightly, fine filtrator (6,6 ＇) size, structure is identical can exchange use, be by filter housing (5,5 ＇) and be installed in filter core (4 in the filter housing, 4 ＇) form, filter housing (5,5 ＇) with filter core (4,4 ＇) be split-type structural, so that renew cartridge more, filter core (4,4 ＇) spring (1 by being provided with at the bottom of the filter shell inner core, 1 ＇) overhead is sealed on the base (14), filter core (4,4 ＇) interior tube bottom is provided with magnetic field piece (2), filter core (4,4 ＇) magnetization oil collecting pipe (8 in, 8 ＇) removable scyewed joint is on base (14), the filler opening in the oil transportation road (15) on the oil collecting pipe (8) in the coarse-grain filtering device filter core and the base is connected, oil collecting pipe (8 ＇) in the fine filtrator filter core is connected with the oil road (16) on the base, oil collecting pipe (8,8 ＇) the parallel two row's magnetic sheets (3) that are equipped with in interior both sides, slightly, the exocoel (7 of fine filtrator, 7 ＇) be connected with oil input channel (13) and oil transportation road (15) on the base respectively, slightly, fine filtrator (6,6 ＇) inner chamber (9,9 ＇) and exocoel (7,7 ＇), in on base (14), having, exocoel air outlet flue (18,18 ＇) and (19,19 ＇) be connected with air storing cavity (20) on the base, air storing cavity (20) has air outlet flue (21) to be connected with the external world, slightly, in the fine filtrator, exocoel air outlet flue (18,18 ＇) and (19,19 ＇) on, automatic control pressure vent (17) is installed, on air storing cavity air outlet flue (21), automatic vent main valve (22) is installed, and will be drilled with superimposed composition of plastic pellicle of the multi-layer hold down of micropore by conically shaped overflow loam cake and lower cover from outlet valve (17) and automatic vent main valve (22), filter housing (5,5 ＇) snaps onto attaching nut (11,11 ＇) in, and be sealedly connected on the inipple (12,12 ＇) on the base by attaching nut (11,11 ＇), filter housing (5,5 ＇) with base on inipple (12,12 ＇) between, rubber seal (10) sealing is arranged.
During work, the diesel oil that comes from oil transfer pump at first from oil input channel (13) enter coarse-grain filtering device (6) exocoel (7), carry out coarse filtration through coarse filter element (4), fluid enters coarse-grain filtering device inner chamber (9) then, flow into the oil transportation road (15) of base from oil collecting pipe (8), at the inner chamber (9) of coarse-grain filtering device, the irony particulate in the fluid is finished coarse filtration by the absorption of the magnetic sheet (3) of the magnetic patch (2) of the interior tube bottom of filter core (4) and the interior both sides of oil collecting pipe (8); Enter the exocoel (7 ＇) of fine filtrator (6 ＇) through the oil transportation road (15) of fluid on base after the coarse filtration, after fine filtering core (4 ＇) filters, enter the inner chamber (9 ＇) of fine filtrator, at this moment, the thinner irony powder that is not filtered that remains in the fluid is adsorbed by the magnetic sheet (3) of the magnetic patch (2) of the interior tube bottom of filter core (4 ＇) and the interior both sides of oil collecting pipe (8 ＇), finishes the fine filtering process.Discharge from the oil road (16) on the base through the clean diesel that obtains after thick, thin twice filtration, use for diesel engine.
Claims (1)
1. the automatic emptying diesel oil of spinning combined type purifying filter, by end device (14), coarse-grain filtering device (6) and fine filtrator (6 ＇) are formed, base (14) is provided with oil input channel (13), oil road (16), oil transportation road (15) and air storing cavity (20) are thick, fine filtrator (6,6 ＇) structure is identical, be by filter housing (5,5 ＇) and be installed in filter core (4 in the filter housing, 4 ＇) form, filter housing (5,5 ＇) with filter core (4,4 ＇) be split-type structural, filter core (4,4 ＇) spring (1 by being provided with at the bottom of the filter housing inner core, 1 ＇) overhead is sealed on the base (14), filter core (4,4 ＇) interior tube bottom is provided with magnetic patch (2), filter core (4,4 ＇) Nei magnetization oil collecting pipe (8,8 ＇) be connected on the base (14), the filler opening in the oil transportation road (15) on the oil collecting pipe (8) in the coarse-grain filtering device filter core and the base is connected, oil collecting pipe (8 ＇) in the fine filtrator filter core is connected with the oil road (16) on the base, slightly, the exocoel (7 of fine filtrator, 7 ＇) be connected with oil input channel (13) and oil transportation road (15) on the base respectively, slightly, fine filtrator (6,6 ＇) inner chamber (9,9 ＇) and exocoel (7,7 ＇), in on base (14), having, exocoel air outlet flue (18,18 ＇) and (19,19 ＇) be connected with air storing cavity (20) on the base, air storing cavity (20) has air outlet flue (21) to be connected with the external world, slightly, in the fine filtrator, exocoel air outlet flue (18,18 ＇) and (19,19 ＇) on, automatic control pressure vent (17) is installed, automatic vent main valve (22) is installed on air storing cavity air outlet flue (21), it is characterized in that filter housing (5,5 ＇) snap onto in the attaching nut (11,11 ＇), and by attaching nut (11,11 ＇) be sealedly connected on the inipple (12,12 ＇) on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204093 CN2447536Y (en) | 1999-03-05 | 1999-03-05 | Rotary assembling combined automatic exhausting diesel purifying filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204093 CN2447536Y (en) | 1999-03-05 | 1999-03-05 | Rotary assembling combined automatic exhausting diesel purifying filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447536Y true CN2447536Y (en) | 2001-09-12 |
Family
ID=33998987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99204093 Expired - Fee Related CN2447536Y (en) | 1999-03-05 | 1999-03-05 | Rotary assembling combined automatic exhausting diesel purifying filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2447536Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295431C (en) * | 2004-01-02 | 2007-01-17 | 沈开华 | Engine multifunction digital filter |
| CN104481763A (en) * | 2014-11-27 | 2015-04-01 | 闭鼎奇 | Fuel filter of engine |
| CN105781834A (en) * | 2016-04-26 | 2016-07-20 | 梁严 | Diesel oil purifier for engine |
-
1999
- 1999-03-05 CN CN 99204093 patent/CN2447536Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295431C (en) * | 2004-01-02 | 2007-01-17 | 沈开华 | Engine multifunction digital filter |
| CN104481763A (en) * | 2014-11-27 | 2015-04-01 | 闭鼎奇 | Fuel filter of engine |
| CN105781834A (en) * | 2016-04-26 | 2016-07-20 | 梁严 | Diesel oil purifier for engine |
| CN105781834B (en) * | 2016-04-26 | 2018-03-09 | 梁严 | Engine diesel oil purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |