CN109763923A - The diesel oil oil water separator of three-level separation - Google Patents
The diesel oil oil water separator of three-level separation Download PDFInfo
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- CN109763923A CN109763923A CN201910171273.5A CN201910171273A CN109763923A CN 109763923 A CN109763923 A CN 109763923A CN 201910171273 A CN201910171273 A CN 201910171273A CN 109763923 A CN109763923 A CN 109763923A
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Abstract
The invention discloses a kind of three-levels to separate long-service life diesel oil water separator, including filter seat and element kit.Element kit is hermetically installed in the lower part of filter seat, element kit includes filter tank shell, filter paper is installed with inside it, filter tank enclosure interior is divided into exocoel and inner cavity chamber by filter paper, filter paper includes three layers of filter material, diesel oil is after three layers of filter material filter, and particulate matter therein is isolated in other than three layers of filter material, and moisture content therein deposits to filter tank shell bottom after being assembled is discharged.Three-level of the invention separates long-service life diesel oil water separator, passes through the design of three-level filter material, particulate matter and moisture content in the effective filtered fuel of energy, and can extend separator service life.
Description
Technical field
The present invention relates to field of internal combustion engine, especially with regard to a kind of diesel oil oil water separator of three-level separation.
Background technique
Important component of the diesel oil oil water separator as engine fuel oil system, major function is will be in fuel oil
Larger particles impurity and main water etc. are separated from fuel oil, make to enter each inside parts of engine fuel oil system and combustion
It burns indoor fuel oil more to clean, protects the normal work of engine, reduce abrasion, avoid blocking, improve discharge, raising is started
Machine service life etc..Diesel oil oil water separator is that first of engine diesel oil is checked on.
The replacement mileage of mainstream diesel oil oil water separator is 1.5~20,000 kilometers at present, does not meet the market mainstream and exempts from for a long time
Maintenance exempts to maintain to obtain demand.The oil water separator demand of 100,000 kilometers of replacement mileages is all proposed currently on the market, while can be full
The requirement of sufficient 6 type fuel system of state, is also adapted to domestic market oil product situation.Existing market has the water-oil separating of satisfaction
Device filters larger particles and water with a filter tank using by-pass filtration simultaneously.At the initial stage of using, it is able to satisfy larger of filtering
The requirement of 95% water of grain and separation;But more than 20,000 kilometers after, with particle aggregation, result in blockage, the later period water separate effect
Rate degradation.That is, the water separative efficiency not being able to satisfy in life cycle management.
The information disclosed in the background technology section is intended only to increase the understanding to general background of the invention, without answering
When being considered as recognizing or imply that the information constitutes the prior art already known to those of ordinary skill in the art in any form.
Summary of the invention
The purpose of the present invention is to provide a kind of diesel oil oil water separators of three-level separation, and three-level filter material is used to be arranged,
Particulate matter and moisture content in the effective filtered fuel of energy, and separator service life can be extended.
To achieve the above object, the present invention provides a kind of three-levels to separate long-service life diesel oil water separator, including filtering
Device seat and element kit.Element kit is hermetically installed in the lower part of filter seat, and element kit includes filter tank shell, in
Portion is installed with filter paper, and filter tank enclosure interior is divided into exocoel and inner cavity chamber by filter paper, and filter paper includes three layers of filter material, and diesel oil passes through
After three layers of filter material filtering, particulate matter therein is isolated in other than three layers of filter material, and moisture content therein deposits to filter tank after being assembled
The bottom of shell is discharged.
In a preferred embodiment, three layers of filter material are mainly made of level-one filter material, second level filter material and three-level filter material.
Level-one filter material is located at the outermost of three layers of filter material, and after the filtering of level-one filter material, partial particulate object therein is isolated in diesel oil
Other than level-one filter material, the small water droplet in diesel oil has been converged into middle water droplet;Second level filter material is located within level-one filter material, and diesel oil passes through
After the filtering of second level filter material, another partial particulate object therein has been isolated in other than second level filter material, and the middle water droplet in diesel oil is gathered
It is integrated with big water droplet;Three-level filter material is located at the most inner side of three layers of filter material, and three-level filter material has oleophilic drainage characteristic, and diesel oil passes through three
After grade filter material filtering, another partial particulate object therein is isolated in other than three-level filter material, and the big water droplet in diesel oil is filtered by three-level
It gradually deposits in the water receiver of filter tank housing bottom and is discharged after material isolation.
In a preferred embodiment, the particulate matter not less than 25 microns, second level filter material energy can be isolated in level-one filter material
Enough isolation are not less than 20 microns of particulate matter, and the particulate matter not less than 10 microns can be isolated in three-level filter material.
In a preferred embodiment, oil input channel and oil road, oil input channel and oil road are provided on filter seat
It is not connected directly each other logical.
In a preferred embodiment, one end of oil input channel is connected to exocoel, and one end of oil road is connected to inner cavity chamber.
In a preferred embodiment, the fuel reserve tank of the other end connection engine of oil input channel, the other end of oil road
It is connected to the combustion system of engine.
In a preferred embodiment, element kit is connected to the lower part of filter seat by thread forms, in filter core
Sealing ring is provided between component and filter seat.
Compared with prior art, the diesel oil oil water separator of three-level of the invention separation has following the utility model has the advantages that having
Long service life, replacement of products mileage is up to 100,000 kilometers;In life cycle management, water separative efficiency is more than or equal to 95%;
In life cycle management, maximum resistance is less than or equal to 20kPa;Initial filter efficiency and dust containing capacity can satisfy six emission request of state;
Classified filtering filters step by step, shares out the work and help one another, and High-efficient Water separative efficiency is met in life cycle management.It can adapt to domestic oil product product
The whole not high situation of matter, copes with stolen goods oil product, can largely protect fuel system.
Detailed description of the invention
Fig. 1 is the schematic front view of diesel oil oil water separator according to an embodiment of the present invention.
Fig. 2 be Fig. 1 A-A to schematic cross-sectional view.
Fig. 3 is the filtering paper structure schematic diagram of diesel oil oil water separator according to an embodiment of the present invention.
Fig. 4 is the filter paper work principle of filter schematic diagram of diesel oil oil water separator according to an embodiment of the present invention.
Main appended drawing reference explanation:
1- filter seat, 11- oil road, 12- oil input channel, 2- element kit, 3- filter tank shell, 4- filter paper, 41- first-level filtering
Material, 42- second level filter material, 43- three-level filter material, 5- exocoel, 6- inner cavity chamber.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in detail, it is to be understood that guarantor of the invention
Shield range is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figure 1 to Figure 2, Fig. 1 is the schematic front view of diesel oil oil water separator according to an embodiment of the present invention.
Fig. 2 be Fig. 1 A-A to schematic cross-sectional view.A kind of three-level separation long-service life diesel oil according to the preferred embodiment of the present invention
Separator, including filter seat 1 and element kit 2.Element kit 2 is connected under filter seat 1 by thread forms
Portion is provided with sealing ring between element kit 2 and filter seat 1.Element kit 2 include filter tank shell 3, inside be installed with
Filter paper 4, for filter paper 4 by 3 inside division of filter tank shell at exocoel 5 and inner cavity chamber 6, filter paper 4 includes three layers of filter material, and diesel oil passes through three
After layer filter material filtering, particulate matter therein is isolated in other than three layers of filter material, and moisture content therein deposits to filter tank shell after being assembled
The bottom of body 3 is discharged.
As shown in Figure 3 to Figure 4, Fig. 3 is that the filtering paper structure of diesel oil oil water separator according to an embodiment of the present invention shows
It is intended to.Fig. 4 is the filter paper work principle of filter schematic diagram of diesel oil oil water separator according to an embodiment of the present invention.In some implementations
In mode, three layers of filter material are mainly made of level-one filter material 41, second level filter material 42 and three-level filter material 43.Level-one filter material 41 is located at three
Layer filter material outermost, diesel oil by level-one filter material 41 filtering after, partial particulate object therein be isolated in level-one filter material 41 with
Outside, the small water droplet in diesel oil has been converged into middle water droplet;Second level filter material 42 is located within level-one filter material 41, and diesel oil is filtered by second level
After material 42 filters, another partial particulate object therein has been isolated in other than second level filter material 42, and the middle water droplet in diesel oil is assembled
At big water droplet;Three-level filter material 43 is located at the most inner side of three layers of filter material, and three-level filter material 43 has oleophilic drainage characteristic, and diesel oil passes through
After three-level filter material 43 filters, another partial particulate object therein is isolated in other than three-level filter material 43, the big water droplet quilt in diesel oil
It gradually deposits in the water receiver of 3 bottom of filter tank shell and is discharged after the isolation of three-level filter material 43.
In some embodiments, the particulate matter not less than 25 microns, 42 energy of second level filter material can be isolated in level-one filter material 41
Enough isolation are not less than 20 microns of particulate matter, and the particulate matter not less than 10 microns can be isolated in three-level filter material 43.
In some embodiments, oil input channel 12 and oil road 11 are provided on filter seat 1, oil input channel 12 and fuel-displaced
Road 11 is not connected directly logical each other.One end of oil input channel 12 is connected to exocoel 5, and one end of oil road 11 is connected to inner cavity chamber 6.Oil inlet
The fuel reserve tank of the other end connection engine in road 12, the combustion system of the other end connection engine of oil road 11.
Please refer to Fig. 3 and Fig. 4, the working principle of the diesel oil oil water separator of three-level separation of the invention is as follows:, from starting
The stolen goods diesel oil with water droplet of the fuel reserve tank extraction of machine is entered in the exocoel 5 in filter tank shell 3 by oil input channel 12, in oil
Under the driving of pump pressure, after the filtering of level-one filter material 41, the particulate matter greater than 25 microns in diesel oil is isolated in diesel oil
Other than level-one filter material 41, while the moisture in diesel oil has been converged into slightly larger middle water droplet by small water droplet.Then band
There is the diesel oil of water droplet after the filtering of second level filter material 42, the particulate matter therein for being greater than 20 microns has been isolated in second level filter
Middle water droplet other than material 42, while in diesel oil has been converged into big water droplet larger.Finally, the diesel oil with big water droplet passes through
After crossing the filtering of three-level filter material 43, the particulate matter therein for being greater than 10 microns has been isolated in other than three-level filter material 43, while by
There is the characteristic of oleophylic and hydrophobic thin gas in three-level filter material 43, so the big water droplet in diesel oil has equally been isolated in three-level filter material
Other than 43, big water droplet is gradually assembled between three-level filter material 43 and second level filter material 42, since water is than oil weight, big water droplet just by
The bottom between three-level filter material 43 and second level filter material 42 is gradually deposited to, bottom has the water receiver of separation water, and water receiver is not
It is connected to exocoel 5 and inner cavity chamber 6, and it is identical as the drain valve of 3 bottom of filter tank shell, and staff can periodically open draining
The moisture content being deposited in water receiver is discharged in valve.Finally, being filtered out the cleaning bavin of most particulate matters and moisture content and gas
Oil enters the combustion system of engine from oil road 11.
Practical test result is as follows the table of the diesel oil oil water separator of three-level separation of the invention:
In conclusion the diesel oil oil water separator that three-level of the invention separates has the advantage that with longer use
Service life, replacement of products mileage are 100,000 kilometers, and 20,000 kilometers than current mainstream have a distinct increment;In life cycle management, water
Separative efficiency is more than or equal to 95%;The whole not high situation of domestic oil product quality is adapted to, stolen goods oil product is coped with, can largely protect
Fuel system.Only one filter tank efficiently has very big advantage than a very big filter tank of current scheme, than two
Filter tank also has advantage.
The aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (7)
1. a kind of three-level separates long-service life diesel oil water separator characterized by comprising
Filter seat;And
Element kit is hermetically installed in the lower part of the filter seat, and the element kit includes filter tank shell, inside
It is installed with filter paper, the filter tank enclosure interior is divided into exocoel and inner cavity chamber by the filter paper, and the filter paper includes three layers of filter
Material, diesel oil is after three layers of filter material filtering, and particulate matter therein is isolated in other than three layers of filter material, moisture content therein
The bottom that the filter tank shell is deposited to after being assembled is discharged.
2. three-level as described in claim 1 separates long-service life diesel oil water separator, which is characterized in that three layers of filter material packet
It includes:
Level-one filter material is located at the outermost of three layers of filter material, and diesel oil is after level-one filter material filtering, part therein
Particulate matter is isolated in other than the level-one filter material, and the small water droplet in diesel oil has been converged into middle water droplet;
Second level filter material is located within the level-one filter material, and diesel oil is after second level filter material filtering, another part therein
Particulate matter has been isolated in other than the second level filter material, and the middle water droplet in diesel oil has been converged into big water droplet;And
Three-level filter material is located at the most inner side of three layers of filter material, and the three-level filter material has oleophilic drainage characteristic, and diesel oil passes through
After the three-level filter material filtering, another partial particulate object therein is isolated in other than the three-level filter material, the flood in diesel oil
Drop is discharged in the water receiver for gradually depositing to the filter tank housing bottom after three-level filter material isolation.
3. three-level as claimed in claim 2 separates long-service life diesel oil water separator, which is characterized in that the level-one filter material energy
Enough isolation are not less than 25 microns of particulate matter, and the particulate matter not less than 20 microns, the three-level can be isolated in the second level filter material
The particulate matter not less than 10 microns can be isolated in filter material.
4. three-level as described in claim 1 separates long-service life diesel oil water separator, which is characterized in that on the filter seat
It is provided with oil input channel and oil road, the oil input channel and the oil road are not connected directly logical each other.
5. three-level as claimed in claim 4 separates long-service life diesel oil water separator, which is characterized in that the one of the oil input channel
End is connected to the exocoel, and one end of the oil road is connected to the inner cavity chamber.
6. the diesel oil oil-water separation system of the second-order separation as claimed in claim 4, which is characterized in that the oil input channel it is another
The fuel reserve tank of end connection engine, the combustion system of the other end connection engine of the oil road.
7. the diesel oil oil-water separation system of the second-order separation as described in claim 1, which is characterized in that the element kit passes through
Thread forms are connected to the lower part of the filter seat, and sealing is provided between the element kit and the filter seat
Circle.
Priority Applications (1)
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CN201910171273.5A CN109763923A (en) | 2019-03-07 | 2019-03-07 | The diesel oil oil water separator of three-level separation |
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CN201910171273.5A CN109763923A (en) | 2019-03-07 | 2019-03-07 | The diesel oil oil water separator of three-level separation |
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Citations (7)
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US20050061723A1 (en) * | 2003-09-19 | 2005-03-24 | Kyosan Denki Co., Ltd. | Filter unit |
US20090255512A1 (en) * | 2008-04-11 | 2009-10-15 | Caterpillar Inc. | Compact relief valve having damping functionality |
CN104500296A (en) * | 2014-12-11 | 2015-04-08 | 合肥威尔燃油系统有限责任公司 | Fuel filter and engine with same |
CN105089889A (en) * | 2014-05-13 | 2015-11-25 | 韩国自动车部品株式会社 | Nano media filter |
CN108953020A (en) * | 2018-09-07 | 2018-12-07 | 盐城市明天机械有限公司 | A kind of diesel oil three-level filter of single cylinder diesel |
CN208456743U (en) * | 2018-06-05 | 2019-02-01 | 郭步春 | Long-acting pre-flock double filtration device |
CN109340004A (en) * | 2018-11-14 | 2019-02-15 | 广西华原过滤系统股份有限公司 | A kind of three-level oil water separator |
-
2019
- 2019-03-07 CN CN201910171273.5A patent/CN109763923A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050061723A1 (en) * | 2003-09-19 | 2005-03-24 | Kyosan Denki Co., Ltd. | Filter unit |
US20090255512A1 (en) * | 2008-04-11 | 2009-10-15 | Caterpillar Inc. | Compact relief valve having damping functionality |
CN105089889A (en) * | 2014-05-13 | 2015-11-25 | 韩国自动车部品株式会社 | Nano media filter |
CN104500296A (en) * | 2014-12-11 | 2015-04-08 | 合肥威尔燃油系统有限责任公司 | Fuel filter and engine with same |
CN208456743U (en) * | 2018-06-05 | 2019-02-01 | 郭步春 | Long-acting pre-flock double filtration device |
CN108953020A (en) * | 2018-09-07 | 2018-12-07 | 盐城市明天机械有限公司 | A kind of diesel oil three-level filter of single cylinder diesel |
CN109340004A (en) * | 2018-11-14 | 2019-02-15 | 广西华原过滤系统股份有限公司 | A kind of three-level oil water separator |
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