CN2226652Y - Diesel oil purifier with automatic alarm function - Google Patents
Diesel oil purifier with automatic alarm function Download PDFInfo
- Publication number
- CN2226652Y CN2226652Y CN95214563U CN95214563U CN2226652Y CN 2226652 Y CN2226652 Y CN 2226652Y CN 95214563 U CN95214563 U CN 95214563U CN 95214563 U CN95214563 U CN 95214563U CN 2226652 Y CN2226652 Y CN 2226652Y
- Authority
- CN
- China
- Prior art keywords
- oil
- air outlet
- diesel oil
- fitting seat
- filter tank
- 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
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a diesel oil purifier with an automatic alarm function. A primary purifying can (1), a secondary purifying can (19), a paper purifier core (2) in a purifying can and a magnetic diesel oil suction pipe (3) are arranged under an installation seat (5). A diesel oil pressure alarm device is arranged above the installation seat. A purifier uses the air outlet (7) and the air outlet (13) of the installation seat (5), a float trap (6) and a float trap (16) to discharge the air of the inner of the primary purifying can and the secondary purifying can which makes the air not easily enter the low-pressure diesel oil passage of a fuel oil system. When diesel oil in a diesel oil box is exhausted, the air enters a diesel oil delivery pump, no diesel oil is injected into the purifier at a diesel oil inlet (4), which results in the sudden drop of a pressure in the purifier to send out light or a sound alarm. The utility model is suitable for various types of diesel oil engines.
Description
The utility model belongs to the fuel filter and the warning device of diesel engine.
Diesel-oil filter is except that plain edition in the prior art, also have filter core clogging automatic alarm type, fuel oil magnetizing type, automatically get rid of Air type in the filter tank, improve the energy-saving of fuel oil turbidity test, the common drawback of these filter cleaners is: function singleness, filter cleaner can not effectively prevent and overcome diesel engine fuel-firing pump low pressure oil circuit and advance air problem.
The purpose of this utility model is: a kind of diesel-oil filter with automatic warning function is provided, this filter cleaner is by air outlet (7) (13) and floating valve (6) (16) on the fitting seat (5), outside the air drain tank in elementary filter tank and the secondary filter tank, make oil-fired system low pressure oil circuit be not easy to enter air, diesel oil exhausts in fuel tank simultaneously, and oil transfer pump enters air, and filler opening (4) does not have oil and injects in the filter cleaner, the filter cleaner internal pressure sharply descends, and can send light or audible alarm.
Formation of the present utility model: by elementary filter tank, secondary filter tank, the papery filter core, the magnetic fuel sucking pipe, fitting seat, floating valve, rubber film, warning device is formed, filler opening (4) is arranged on fitting seat (5), air outlet (7), oil duct (20), air outlet hole (18) and oil outlet (17), floating valve (6) is installed in air outlet (7), floating valve (16) is installed in air outlet hole (18), aperture mounting ball valve (15), go up mounting spring (14) at ball valve (15), on the horn mouth of oil duct (20) top, rubber film (8) is installed, top at rubber film (8) is a warning device, elementary filter tank (1) and secondary filter tank (19) are installed in the below of fitting seat (5), papery filter core (2) is arranged in filter tank, and fuel sucking pipe (3) is magnetic in the papery filter core.Fitting seat (5) right-hand member is filler opening (4), oil outlet is communicated with the elementary filter tank of below, air outlet (7) up/down perforation fitting seat (5), the cavity that the lower end is made up of cylinder and circular cone, at the middle part of fitting seat (5) horizontal oil duct (20) is arranged, the right-hand member of oil duct is communicated with magnetic fuel sucking pipe (3), left end is communicated with secondary filter tank (19), the horn mouth that is communicated with oil duct is arranged in the top of oil duct (20), in oil duct left end aperture one side is air outlet hole (18), the cavity that the air outlet hole lower end is made up of cylinder and circular cone, be communicated with secondary filter tank (19), the cylindrical boss that mounting ball valve (15) and spring (14) are arranged in the top of air outlet hole (18), the left end of fitting seat are oil outlet (17), and oil outlet is connected by the interior magnetic fuel sucking pipe of horizontal duct and below papery filter core.Warning device is made up of alarm indicator lamp, battery pack, switch and switch button, in the below of switch (11) switch button (12) is installed, and switch button (12) is positioned at rubber film (8) top of fitting seat (5) top.Floating valve (6) (16) lower end is cylindrical, and the upper end is conical.
Compared with the prior art, the utility model also has following technical performance and characteristics except that filtering this fundamental function of diesel oil: report to the police automatically (1), and when not having oil in the diesel fuel tanks, filter cleaner sends light or audible alarm.(2) automatic time delay after filter cleaner sends alarm signal, in 90 second time, refuels again, and motor is work as usual still.(3) automatically monitoring, when foul deposition on the filter core too much influence diesel oil and passes through, filter cleaner also can send alarm signal, so that in time change and clean filter core.(4) automatic vent, for the filter cleaner after new installation or the inspection cleaning, get rid of the air in the low pressure oil circuit, only need high-pressure service pump oil returning pipe joint place bolt is unclamped, pressing hand pump to oil returning pipe joint place does not have bubble and emerges and get final product, and the air in the filter cleaner is then got rid of clean automatically.(5) two magnetic fuel sucking pipes in the fuel oil magnetizing, filter cleaner all adopt the strong magnetic material manufacturing, and fuel oil passes through magnetic field with certain flow rate, and it is mobile to be the same direction magnetic line of force of cutting, and therefore, the effect of fuel oil magnetizing is apparent in view.(6) energy saving because autoalarm is arranged, need not be shut down midway and get rid of the low pressure oil path failure, also can be because of not getting rid of the waste of oil circuit diesel oil that air causes.(7) reduce to pollute, diesel-oil filter element adopts senior filter paper manufacturing, and the diesel oil cleaning degree height after the filtration has improved combustion performance after the diesel oil magnetization, makes that oxious component reduces in the gas of discharge, and the noise during exhaust descends.
Accompanying drawing is the utility model structural representation.
Embodiment of the present utility model: as shown in drawings, right-hand member at fitting seat (5) has filler opening (4), left end has oil outlet (17), there is oil duct (20) centre, there is horn mouth the oil duct top, there are air outlet (7) and air outlet hole (18) in the both sides of oil duct, there are mounting ball valve (15) and spring (14) and cylindrical boss in the top of air outlet hole, the centre of cylinder is air outlet (13), in air outlet hole (18) below floating valve (16) is installed, floating valve (6) is installed in (7) below in the air outlet, two papery filter cores (2) and elementary filter jar (1) and secondary filter tank (19) are installed below fitting seat (5) side by side, in the papery filter core, have and oil duct (20), the magnetic fuel sucking pipe (3) that oil outlet (17) connects, on the horn mouth of oil duct (20) top rubber film (8) being installed, is switch (11) in the top of rubber film (8), switch button (12), alarm indicator lamp (9) and battery pack (10).
The working principle of filter cleaner: the fuel oil that hand fuel pump is sent here, enter in the elementary filter tank (1) by filler opening (4), constantly rise in oily plane in jar, air major part in jar is from floating valve (6) edge, outside air outlet (7) automatic drain tank, when oily plane in the jar continues to rise to the bottom of floating valve (6), floating valve cuts out air outlet (7) gradually, at this moment the fuel oil of sending here from oil transfer pump, by papery filter core (2) by magnetic fuel sucking pipe (3) in oil duct (20) enters secondary filter tank (19), constantly rise in the interior oily plane of secondary filter tank this moment, air in the secondary filter tank is under the effect of oil pressure, edge through floating valve (16), by air outlet hole (18), overcome the pressure of spring (14) to ball valve (15), discharge the air in the jar automatically (13) from the air outlet, when the oily plane in the secondary filter tank rises to floating valve (16) bottom, under floating function, floating valve (16) cuts out air outlet hole (18), at this moment, through the diesel oil of twice filtration, under the effect of oil transfer pump pressure, send in the high-pressure service pump by oil outlet (17).Behind the diesel engine starting, when the filter cleaner internal pressure constantly is increased to 0.07MPa, oil pressure acts on rubber film (8), and contact with switch button (12), overcome the resistance of switch (11) button spring, make switch (11) normally-closed contact separately, alarm indicator lamp (9) extinguishes, and this moment, engine operation was normal.Diesel oil exhausts in fuel tank, oil transfer pump enters air, filler opening (4) does not have oil and injects in the filter cleaner, and this moment, the filter cleaner internal pressure suddenly occupied acute decline, and the button (12) of switch (11) is under the effect of spring force, to the lower compression rubber film, contact in the switch (11) resets, and connects battery pack (10), and alarm indicator lamp (9) sends light, still can supply with fuel oil in the half, the motor proper functioning at one minute.
Claims (4)
1, a kind of diesel-oil filter with automatic warning function, by elementary filter tank, secondary filter tank, the papery filter core, the magnetic fuel sucking pipe, fitting seat, floating valve, rubber film, warning device is formed, it is characterized in that: filler opening (4) is arranged on fitting seat (5), air outlet (7), oil duct (20), air outlet hole (18) and oil outlet (17), floating valve (6) is installed in air outlet (7), floating valve (16) is installed in air outlet hole (18), aperture mounting ball valve (15), go up mounting spring (14) at ball valve (15), on the horn mouth of oil duct (20) top, rubber film (8) is installed, top at rubber film (8) is a warning device, elementary filter tank (1) and secondary filter tank (19) are installed in the below of fitting seat (5), papery filter core (2) is arranged in filter tank, and fuel sucking pipe (3) is magnetic in the papery filter core.
2, a kind of diesel-oil filter according to claim 1 with automatic warning function, it is characterized in that: fitting seat (5) right-hand member is filler opening (4), oil outlet is communicated with the elementary filter tank of below, air outlet (7) up/down perforation fitting seat (5), the cavity that the lower end is made up of cylinder and circular cone, at the middle part of fitting seat (5) horizontal oil duct (20) is arranged, the right-hand member of oil duct is communicated with magnetic fuel sucking pipe (3), left end is communicated with secondary filter tank (19), the horn mouth that is communicated with oil duct is arranged in the top of oil duct (20), in oil duct left end aperture one side is air outlet hole (18), the cavity that the air outlet hole lower end is made up of cylinder and circular cone, be communicated with secondary filter tank (19), the cylindrical boss that mounting ball valve (15) and spring (14) are arranged in the top of air outlet hole (18), the left end of fitting seat is oil outlet (17), and oil outlet is connected by the interior magnetic fuel sucking pipe of horizontal duct and below papery filter core.
3, a kind of diesel-oil filter according to claim 1 with automatic warning function, it is characterized in that: warning device is made up of alarm indicator lamp, battery pack, switch and switch button, switch button (12) is installed in below at switch (11), and switch button (12) is positioned at rubber film (8) top of fitting seat (5) top.
4, a kind of diesel-oil filter with automatic warning function according to claim 1 is characterized in that: floating valve (6) (16) lower end is cylindrical, and the upper end is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95214563U CN2226652Y (en) | 1995-06-13 | 1995-06-13 | Diesel oil purifier with automatic alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95214563U CN2226652Y (en) | 1995-06-13 | 1995-06-13 | Diesel oil purifier with automatic alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2226652Y true CN2226652Y (en) | 1996-05-08 |
Family
ID=33864155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95214563U Expired - Fee Related CN2226652Y (en) | 1995-06-13 | 1995-06-13 | Diesel oil purifier with automatic alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2226652Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769216B (en) * | 2009-01-05 | 2011-07-20 | 张银科 | Diesel filter for automatically removing air |
| CN103321801A (en) * | 2013-07-01 | 2013-09-25 | 广西华原过滤系统股份有限公司 | Fuel filtering system with alarm function and alarm method thereof |
-
1995
- 1995-06-13 CN CN95214563U patent/CN2226652Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769216B (en) * | 2009-01-05 | 2011-07-20 | 张银科 | Diesel filter for automatically removing air |
| CN103321801A (en) * | 2013-07-01 | 2013-09-25 | 广西华原过滤系统股份有限公司 | Fuel filtering system with alarm function and alarm method thereof |
| CN103321801B (en) * | 2013-07-01 | 2017-02-08 | 广西华原过滤系统股份有限公司 | Fuel filtering system with alarm function and alarm method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5133381B2 (en) | Fuel delivery system | |
| CN201934236U (en) | Fuel filter base and fuel filter comprising same | |
| US5494020A (en) | Apparatus for recycling the exhaust gas of an engine crankcase | |
| CN203939579U (en) | Excavator fuel oil supervisory system | |
| CN2226652Y (en) | Diesel oil purifier with automatic alarm function | |
| CN102220923A (en) | Diesel-air separator for diesel engine | |
| CN201212411Y (en) | Atomization type automobile tail gas purifier | |
| KR100666134B1 (en) | Diesel fuel filtering apparatus | |
| CN101892928B (en) | Fuel switch | |
| CN203515891U (en) | Fuel filter | |
| CN202417759U (en) | Modular fuel alarm coarse filter | |
| CN102220922B (en) | Carbon tank for adsorbing fuel vapor | |
| CN201351552Y (en) | Diesel filter with automatic air exhaust function | |
| CN204457950U (en) | A kind of self-cleaning type radial seal air-strainer | |
| CN2813900Y (en) | Waterbath type vehicle tail gas noise silencing purifier | |
| CN209885414U (en) | Metal 3D printer dust rose box self-cleaning device | |
| CN102374083A (en) | Modularized fuel oil alarm coarse filter | |
| JPH0720371Y2 (en) | Fuel tank drainer | |
| CN218934596U (en) | Degassing fuel-saving diesel filter | |
| CN217354571U (en) | Automobile diesel filter with exhaust device | |
| CN211448861U (en) | Diesel filter element with exhaust structure | |
| CN210799200U (en) | Fuel filter center tube with water separation and air management functions | |
| CN215633464U (en) | Multilayer filtering integrated fuel filter | |
| CN220849845U (en) | Split-flow type fuel filter alarm device | |
| CN2467815Y (en) | Air filter for diesel engine generator |
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 |