CN104696125A - High-efficiency diesel fuel filter - Google Patents
High-efficiency diesel fuel filter Download PDFInfo
- Publication number
- CN104696125A CN104696125A CN201510089742.0A CN201510089742A CN104696125A CN 104696125 A CN104696125 A CN 104696125A CN 201510089742 A CN201510089742 A CN 201510089742A CN 104696125 A CN104696125 A CN 104696125A
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- China
- Prior art keywords
- cover plate
- filter
- sealing
- thread plate
- diesel fuel
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a high-efficiency diesel fuel filter, and relates to the technical field of filters. The high-efficiency diesel fuel filter comprises a casing component, wherein a threaded cover plate is arranged at the upper end of the casing component, a water discharge valve is arranged at the lower end of the casing component, a filter element is mounted in the casing component, sealing pads are arranged between the filter element and the threaded cover plate, and support springs are arranged between the filter element and the water discharge valve; a through opening is formed in the center of the threaded cover plate, the periphery position of the through hole of the threaded cover plate is formed into an arc-shaped structure, the upper end of the threaded cover plate is wrapped with a casing cover plate, a circular U-shaped groove is formed in the upper end of the casing cover plate, a sealing ring is mounted in the U-shaped groove, and the circular U-shaped groove and the through opening are concentric; half-round flow channels are pressed on the surface of filter paper of the filter element. The high-efficiency diesel fuel filter disclosed by the invention is reasonable in design, compact in structure, high in filtering efficiency and good in sealing property, impurities which are harmful to an engine in fuel oil can be effectively filtered and removed, premature wear of the engine is avoided, the oil-proof property of a sealing component is good, and the sealing failure of the filter can be avoided.
Description
Technical field:
The present invention relates to filter cleaner technical field, particularly relate to a kind of efficient diesel filter cleaner.
Background technique:
Motor has air, machine oil, fuel oil three kinds of filter cleaners, is generally called " three filters ".They undertake the filtration of engine aspirating system, lubrication system and combustion system medium respectively.
The effect of fuel filter is deleterious particle in filtering engine fuel gas system and moisture content, to protect oil pump nozzle, cylinder sleeve, piston ring etc., reduces wear, avoids blocking.Solid sundries removings such as the iron oxide be contained in fuel oil, dust, prevent oil-fired system from blocking (particularly oil nozzle).Reduce mechanical wear, guarantee that engine stabilizer runs, improve reliability.
Even if diesel oil have passed through precipitation and filters before adding diesel oil tank, clean, but in refueling process, because fueling vehicle, oiling circumstance, reservoir port be unclean etc., factor still can make contaminated by diesel oil, and in diesel engine operation process, due to the impurity deposited in oil-fired system, the heavy dust suspended in air, also can make contaminated by diesel oil, therefore the diesel-oil filter on car is absolutely necessary, in addition diesel oil might not be real clean before adding fuel tank.
The structure of fuel filter is made up of the support of stainless steel in an aluminum hull and one, and support is equipped with high-efficient filter scraps of paper composition, and filter paper becomes cosmos, to increase circulation area.At present, the impurity harmful to motor, because its filter paper aperture is large, lack of homogeneity, filter efficiency are low, can not be carried out effective filtering, cause motor premature wear by traditional fuel filter.Sealing oil resistance is poor, cannot ensure sealing.
Summary of the invention:
Technical problem to be solved by this invention is the defect overcoming prior art, provides that a kind of filter efficiency is high, the efficient diesel filter cleaner of good seal performance.
Technical problem to be solved by this invention realizes by the following technical solutions.
A kind of efficient diesel filter cleaner, comprise case member, it is characterized in that: described case member upper end is provided with thread plate, described case member lower end is provided with discharging valve, described case member inside is provided with filter core, be provided with sealing gasket between filter core and described thread plate, between described filter core and discharging valve, be provided with supporting spring; Be port in the middle of described thread plate, the port periphery of described thread plate is bent into arcuate structure, and described thread plate upper end is coated by cover plate of outer casing, and cover plate of outer casing upper end arranges circular U-type groove, be provided with seal ring in U-type groove, the U-type groove of described circle is concentric with port; Its surface of described filter core is suppressed with semicircular runner, and runner not only can play guide functions by convection cell, can also increase the area of contact of filter paper and fluid further, increase the filter capacity of filter cleaner.
Described thread plate upper end is provided with seal ring.
Described seal ring and sealing gasket adopt oil resisting material to make.
The present invention is reasonable in design, compact structure, and filter efficiency is high, good seal performance, and impurity harmful to motor in fuel oil can be carried out effective filtering, avoid causing motor premature wear, Sealing oil resistance is good, and filter seals can be avoided to lose efficacy.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Embodiment:
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As shown in Figure 1, a kind of efficient diesel filter cleaner, comprise case member 5, case member 5 upper end is provided with thread plate 2, and case member 5 lower end is provided with discharging valve 7, and case member 5 inside is provided with filter core 4, sealing gasket 3 is provided with between filter core 4 and described thread plate 2, be provided with supporting spring 6 between described filter core 4 and discharging valve 7, thread plate 2 upper end is provided with seal ring 1, and seal ring 1 and sealing gasket 3 adopt oil resisting material to make.
More than show and describe basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. an efficient diesel filter cleaner, comprise case member, it is characterized in that: described case member upper end is provided with thread plate, described case member lower end is provided with discharging valve, described case member inside is provided with filter core, be provided with sealing gasket between filter core and described thread plate, between described filter core and discharging valve, be provided with supporting spring; Be port in the middle of described thread plate, the port periphery of described thread plate is bent into arcuate structure, and described thread plate upper end is coated by cover plate of outer casing, and cover plate of outer casing upper end arranges circular U-type groove, be provided with seal ring in U-type groove, the U-type groove of described circle is concentric with port; Its surface of described filter core is suppressed with semicircular runner.
2. efficient diesel filter cleaner according to claim 1, is characterized in that: described thread plate upper end is provided with seal ring.
3. efficient diesel filter cleaner according to claim 2, is characterized in that: described seal ring and sealing gasket adopt oil resisting material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089742.0A CN104696125A (en) | 2015-02-27 | 2015-02-27 | High-efficiency diesel fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089742.0A CN104696125A (en) | 2015-02-27 | 2015-02-27 | High-efficiency diesel fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104696125A true CN104696125A (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510089742.0A Pending CN104696125A (en) | 2015-02-27 | 2015-02-27 | High-efficiency diesel fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696125A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912704A (en) * | 2015-06-25 | 2015-09-16 | 广西华原过滤***股份有限公司 | Diesel oil filter cleaning device of novel water drain valve structure |
| CN109296482A (en) * | 2018-12-06 | 2019-02-01 | 铜陵汇宇实业有限公司 | A kind of fuel filter of built-in lateral support frame |
| CN109882326A (en) * | 2019-04-30 | 2019-06-14 | 无锡亿利环保科技有限公司 | Fuel oil fitering element with safety valve |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2390017Y (en) * | 1999-08-19 | 2000-08-02 | 重庆市渝中区嘉陵机械厂 | Filter element of cleanser |
| FR2890703A1 (en) * | 2005-09-15 | 2007-03-16 | Bosch Gmbh Robert | Filter assembly especially for internal combustion engine fuel has additional filter for air passing from unfiltered side to filtered side |
| CN202531319U (en) * | 2012-03-27 | 2012-11-14 | 蚌埠市宏发滤清器有限公司 | Efficient engine fuel filter |
| CN103485945A (en) * | 2013-08-28 | 2014-01-01 | 温州新星滤清器有限公司 | Spin-on diesel oil filter |
| CN203463212U (en) * | 2013-07-22 | 2014-03-05 | 温州市远泰汽车零部件有限公司 | Diesel precipitator |
| CN203962253U (en) * | 2014-07-21 | 2014-11-26 | 瑞安市奥神汽车配件有限公司 | Rotation fitting type automobile filter |
| CN203978680U (en) * | 2014-07-17 | 2014-12-03 | 瑞安市奥神汽车配件有限公司 | A kind of diesel-oil filter with heating equipment |
| CN204003202U (en) * | 2014-06-18 | 2014-12-10 | 浙江海德曼过滤技术有限公司 | A kind of diesel filter assembly |
| DE102013011619A1 (en) * | 2013-07-12 | 2015-01-15 | Mann + Hummel Gmbh | Spin-on filter for a filter device for fluid, filter device and filter head of a filter device |
-
2015
- 2015-02-27 CN CN201510089742.0A patent/CN104696125A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2390017Y (en) * | 1999-08-19 | 2000-08-02 | 重庆市渝中区嘉陵机械厂 | Filter element of cleanser |
| FR2890703A1 (en) * | 2005-09-15 | 2007-03-16 | Bosch Gmbh Robert | Filter assembly especially for internal combustion engine fuel has additional filter for air passing from unfiltered side to filtered side |
| CN202531319U (en) * | 2012-03-27 | 2012-11-14 | 蚌埠市宏发滤清器有限公司 | Efficient engine fuel filter |
| DE102013011619A1 (en) * | 2013-07-12 | 2015-01-15 | Mann + Hummel Gmbh | Spin-on filter for a filter device for fluid, filter device and filter head of a filter device |
| CN203463212U (en) * | 2013-07-22 | 2014-03-05 | 温州市远泰汽车零部件有限公司 | Diesel precipitator |
| CN103485945A (en) * | 2013-08-28 | 2014-01-01 | 温州新星滤清器有限公司 | Spin-on diesel oil filter |
| CN204003202U (en) * | 2014-06-18 | 2014-12-10 | 浙江海德曼过滤技术有限公司 | A kind of diesel filter assembly |
| CN203978680U (en) * | 2014-07-17 | 2014-12-03 | 瑞安市奥神汽车配件有限公司 | A kind of diesel-oil filter with heating equipment |
| CN203962253U (en) * | 2014-07-21 | 2014-11-26 | 瑞安市奥神汽车配件有限公司 | Rotation fitting type automobile filter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912704A (en) * | 2015-06-25 | 2015-09-16 | 广西华原过滤***股份有限公司 | Diesel oil filter cleaning device of novel water drain valve structure |
| CN109296482A (en) * | 2018-12-06 | 2019-02-01 | 铜陵汇宇实业有限公司 | A kind of fuel filter of built-in lateral support frame |
| CN109882326A (en) * | 2019-04-30 | 2019-06-14 | 无锡亿利环保科技有限公司 | Fuel oil fitering element with safety valve |
| CN109882326B (en) * | 2019-04-30 | 2024-04-05 | 无锡亿利环保科技有限公司 | Fuel filter element with safety valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150610 |