CN207738705U - Oil water separator and filtration system - Google Patents
Oil water separator and filtration system Download PDFInfo
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- CN207738705U CN207738705U CN201820014061.7U CN201820014061U CN207738705U CN 207738705 U CN207738705 U CN 207738705U CN 201820014061 U CN201820014061 U CN 201820014061U CN 207738705 U CN207738705 U CN 207738705U
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Abstract
The utility model is related to separating and filtering construction applications, it is intended to solve the problems, such as that water separative efficiency is easily reduced oil water separator in the prior art in use.There is provided a kind of oil water separator comprising the first separating layer and the second separating layer.First separating layer be obstruct impurity and allow oil and water by contaminant filter layer.Second separating layer be obstruct water and allow oil by water-oil separating layer.Wherein, the first separating layer is set to outside, the second separating layer is set to inside, at this on the outside of refer to side, the inside that pending fluid first passes through refer to after pending fluid by side.The utility model has the beneficial effects that it can be kept to detach the efficiency of water for a long time.The invention also discloses a kind of filtration systems including above-mentioned oil water separator.
Description
Technical field
The utility model is related to separating and filtering construction applications, in particular to oil water separator and filtration system.
Background technology
Oil water separator is the device for isolating the water in fuel oil, to obtain purer fluid, is used for engine
Fuel injection system etc., avoid fuel water-containing from excessively causing failure.
Oil water separator in the prior art in use, particularly for handling impure and more water severe bavin
When oily, it is fast to there is a problem of that water separation rate declines.
Utility model content
The utility model is intended to provide a kind of oil water separator, is being used with solving oil water separator in the prior art
The problem of water separative efficiency is easily reduced in journey.
The another object of the utility model is to provide a kind of filtration system having above-mentioned oil water separator.
What the embodiments of the present invention were realized in：
The utility model embodiment provides a kind of oil water separator comprising the first separating layer and the second separating layer.First
Separating layer be obstruct impurity and allow oil and water by contaminant filter layer.Second separating layer be obstruct water and allow water by
Water-oil separating layer.Wherein, the first separating layer is set to outside, the second separating layer is set to inside, at this on the outside of refer to it is pending
Side that fluid first passes through, inside refer to after pending fluid by side.
The operation principle of this oil water separator is：Pending fluid (such as fuel oil) first passes around the first separating layer, after by
Second separating layer.When by the first separating layer, impurity (such as solid-state, colloidal state insoluble matter) in fluid obstructed by the first separating layer and
It is adsorbed on filter paper, and the water in fluid and oil pass through the first separating layer to the second separation layer surface.When by the second separating layer,
Moisture in fluid is obstructed by the second separating layer, to obtain purer fuel oil, can be used for combustion system etc..
In oil water separator in use, impurity adsorbs without or less influence the second separation by the first separating layer
Layer, so as to keep it to detach the efficiency of water for a long time.
Therefore, the oil water separator in the present embodiment has the beneficial effect for the efficiency that it can be kept to detach water for a long time
Fruit.
In an embodiment of the present embodiment：
First separating layer is more than filtering accuracy of second separating layer to impurity to the filtering accuracy of impurity.Preferably
Under, it is necessarily not small by the size of the impurity of the first separating layer barrier since the second separating layer filtering accuracy is less than the first separating layer
In the hole of the second separating layer, adsorbed to will not or less be obstructed by the second separating layer, so as to be reduced or avoided because
Adsorbing contaminant and reduce its detach water efficiency.
In an embodiment of the present embodiment：
Second separating layer has oleophilic drainage material to constitute and/or be provided with oleophilic drainage coating.
In an embodiment of the present embodiment：
First separating layer and the second separating layer are cylinder-like structure, and the first separating layer is sheathed on the outer of the second separating layer
Side.
In an embodiment of the present embodiment：
The medial surface of first separating layer and the second separating layer are spaced double-layer structure, or
The medial surface of first separating layer and the second separating layer are bonded to each other the double-layer structure to form an entirety.
In an embodiment of the present embodiment：
Oil water separator further includes shells, and the first separating layer and the second separating layer are fixed on shells.
Shells includes water accumulating cup.Water accumulating cup is right against the lower axial end of the first separating layer and the second separating layer, for accepting
The water for being obstructed and being fallen by the second separating layer.
In an embodiment of the present embodiment：
Shells further includes being used for mounting base, and mounting base is connected to axial one end of the first separating layer and the second separating layer, and
It is opposite with water accumulating cup.
The opening of the second separating layer inner space of setting connection in mounting base, for the fluid after pass-out separation.
In an embodiment of the present embodiment：
Shells includes the cup body being connected between mounting base and water accumulating cup.Cup body is located on the outside of the first separating layer, and cup body
It is equipped with the port for allowing pending fluid to contact the second separating layer.
The utility model embodiment provides a kind of oil water separator comprising shells, the first separating layer, the second separating layer.
First separating layer and the second separating layer are cylinder-like structure, and the first separating layer compartment of terrain is placed on the outside of the second separating layer.
First separating layer be obstruct impurity and allow oil and water by contaminant filter layer, the second separating layer is barrier water and allows oil logical
The water-oil separating layer crossed, and the first separating layer is more than filtering accuracy of second separating layer to impurity to the filtering accuracy of impurity.
Shells includes cup body, is connected to the water accumulating cup and mounting base at cup body axial direction both ends.Water accumulating cup be right against the first separating layer and
The lower axial end of second separating layer, for accepting the water for being obstructed and being fallen by the second separating layer.Mounting base is connected to the first separation
Axial one end of layer and the second separating layer, and, mounting base in setting connection second separating layer inner space opposite with water accumulating cup
Opening, for the fluid after pass-out separation.Cup body is located on the outside of the first separating layer, and cup body is equipped with for allowing pending oil
Liquid contacts the port of the second separating layer.
The utility model embodiment also provides a kind of filtration system comprising sequentially connected coarse filter, grease above-mentioned
Separator and fine filter or filtration system include sequentially connected oil water separator above-mentioned and fine filter.
In summary it describes, the filtration system and its oil water separator in the utility model embodiment have can be for a long time
It is kept to detach the advantageous effect of the efficiency of water.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the oil water separator in the utility model embodiment；
Fig. 2 is that the variation of the water separation rate of the oil water separator and existing oil water separator in the utility model embodiment is bent
Line comparison diagram.
Icon：100- oil water separators；The first separating layers of 10-；The second separating layers of 20-；30- shells；31- cup bodies；32- is accumulated
Cup；33- mounting bases；34- conduits；K1- is open；K2- ports；K3- inner spaces；010- filtration systems；200- coarse filters；
300- fine filters.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that if occur term "center", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
With novel and simplified description, does not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore should not be understood as limiting the present invention.If in addition, occurring in the description of the utility model
Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
If being not offered as requiring component in addition, occurring the terms such as term "horizontal", "vertical" in the description of the utility model
Abswolute level or pendency, but can be slightly tilted.If "horizontal" refers to only that its direction is more horizontal with respect to for "vertical",
It is not to indicate that the structure is had to fully horizontally, but can be slightly tilted.
Embodiment
Fig. 1 is the structural schematic diagram of the oil water separator 100 in the utility model embodiment.Referring to Fig. 1, the utility model
Embodiment provides a kind of oil water separator 100 comprising the first separating layer 10 and the second separating layer 20.First separating layer 10 and
Two separating layers 20 are cylinder-like structure, and the first separating layer 10 is sheathed on the outside of the second separating layer 20.In other embodiments,
First separating layer 10 and the second separating layer 20 may also be configured to the structures such as square tube, prismatic cylinder；Or it is set as not closed flat
Face structure；Certainly, maximum working surface can be obtained with smaller material by being set as cylindric.
In the present embodiment, the first separating layer 10 be obstruct impurity and allow oil and water by contaminant filter layer.Second point
Absciss layer 20 be obstruct water and allow water by water-oil separating layer.Wherein, the said effect of the second separating layer 20 can be by by
Two separating layers 20 are arranged to constitute or be provided with oleophilic drainage coating, or both by oleophilic drainage material while use.Wherein,
First separating layer 10 be set to outside, the second separating layer 20 be set to inside, at this on the outside of refer to what pending fluid first passed through
Side, inside refer to after pending fluid by side.In an embodiment of the present embodiment, the first separating layer 10 is to miscellaneous
The filtering accuracy of matter is greater than or equal to filtering accuracy of second separating layer 20 to impurity, it is preferable that the hole of the second separating layer 20
Size is 1.3-3.0 times of the first separating layer 10, is enable to the impurity intimate 95% or more by the first separating layer 10
It can be by the second separating layer 20, to greatly avoid the influence of 20 water separation rate of the second separating layer of impurity pair.
Two broken lines in Fig. 2 are respectively the (pore-size of the second separating layer 20 of oil water separator 100 in the present embodiment
When being 1.5 times of the first separating layer 10) water detach efficiency curves, the water separative efficiency of an existing oil water separator becomes
Change curve.It can be seen from the figure that, existing oil water separator water separative efficiency in its service life decline quickly；And under the conditions of
The present embodiment in oil water separator 100 then after long period use its water separative efficiency still only have very little decline.Its
Cardinal principle is：
Pending fluid (such as fuel oil) first passes around the first separating layer 10, after by the second separating layer 20.By first point
When absciss layer 10, the impurity (such as solid-state, colloidal state insoluble matter) in fluid is obstructed and be adsorbed on filter paper by the first separating layer 10, and oily
Water and oil in liquid pass through 10 to the second separating layer of the first separating layer, 20 surface.When by the second separating layer 20, the water in fluid
Divide and obstructed by the second separating layer 20, to obtain purer fuel oil, can be used for combustion system etc..
In oil water separator 100 in use, impurity adsorbs without or less influence second by the first separating layer 10
Separating layer 20, so as to keep it to detach the efficiency of water for a long time.Significantly more, the filtering in the first separating layer 10 to impurity
When precision is greater than or equal to filtering accuracy of second separating layer 20 to impurity, since 20 filtering accuracy of the second separating layer is less than first
Separating layer 10, the size of the impurity not obstructed by the first separating layer 10 certainly less than the second separating layer 20 hole, to will not
Or less obstructed and adsorb by the second separating layer 20, its separation is reduced because of adsorbing contaminant so as to be further reduced or avoid
The efficiency of water.
Therefore, the oil water separator 100 in the present embodiment has the beneficial of the efficiency that it can be kept to detach water for a long time
Effect.
In the present embodiment, the medial surface of the first separating layer 10 and the second separating layer 20 are spaced double-layer structure, two
The water that gap between person is conveniently blocked in 20 surface of the second separating layer collects and falls.
In other embodiments, the medial surface of the first separating layer 10 and the second separating layer 20 are bonded to each other to form an entirety
Double-layer structure (not shown).The advantages of this structure, is the reduction of number of structures, simple in structure and facilitate installation.
The first separating layer 10 and the second separating layer 20 in the present embodiment are installed for cooperation, in a kind of implementation of the present embodiment
In mode, oil water separator 100 further includes shells 30, and shells 30 includes cup body 31, is connected to 31 axial direction both ends of cup body
Water accumulating cup 32 and mounting base 33.Water accumulating cup 32 is right against the lower axial end of the first separating layer 10 and the second separating layer 20, for holding
Connect the water for being obstructed and being fallen by the second separating layer 20.Mounting base 33 is connected to the axial direction of the first separating layer 10 and the second separating layer 20
One end, and, mounting base 33 in the opening K1 of setting connection second separating layer 20 inner space K3, for lead to opposite with water accumulating cup 32
Go out the fluid after separation.Cup body 31 is located at 10 outside of the first separating layer, and cup body 31 is equipped with for allowing pending fluid to connect
Touch the port K2 of the second separating layer 20.
In use, entire oil water separator 100 is connected to required installation place by the installation of mounting base 33, pending fluid from
Port K2 on cup body 31 enters, and passes through filtering or the separating treatment (tool of the first separating layer 10 and the second separating layer 20 successively
Body is referring to being described above), the inner space K3 of treated fluid from the second separating layer 20 is logical through the opening K1 in mounting base 33
Go out, for fuel injection system etc..And impurity is blocked in the first separating layer 10, water is fallen into water accumulating cup 32, and can be passed through
The conduit 34 for being set to 32 bottom of water accumulating cup is drained.
The utility model embodiment also provides a kind of filtration system 010 (not shown) comprising sequentially connected coarse filter
200, oil water separator 100 and fine filter 300 above-mentioned.Wherein coarse filter 200 is for tentatively filtering in pending fuel oil
Impurity, the filtering accuracy of coarse filter 200 may be configured as the filtering accuracy of the first separating layer 10 less than oil water separator 100；Essence
Filter 300 may be configured as the filtering accuracy of the first separating layer 10 more than oil water separator 100.Coarse filter 200 and fine filter 300
Existing conventional structure can be selected, details are not described herein.Certainly, under some use situations, the filtration system 010 in the present embodiment
In coarse filter 200 can also omit.
In summary it describes, the filtration system 010 and its oil water separator 100 in the utility model embodiment have can
It is kept to detach the advantageous effect of the efficiency of water for a long time.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of oil water separator, which is characterized in that including：
First separating layer；First separating layer be obstruct impurity and allow oil and water by contaminant filter layer；
Second separating layer；Second separating layer be obstruct water and allow oil by water-oil separating layer；
Wherein, first separating layer is set to outside, second separating layer is set to inside, at this on the outside of refer to it is pending
Side that fluid first passes through, inside refer to after pending fluid by side.
2. oil water separator according to claim 1, it is characterised in that：
First separating layer is more than filtering accuracy of second separating layer to impurity to the filtering accuracy of impurity.
3. oil water separator according to claim 1, it is characterised in that：
Second separating layer has oleophilic drainage material to constitute and/or be provided with oleophilic drainage coating.
4. according to claim 1-3 any one of them oil water separators, it is characterised in that：
First separating layer and second separating layer are cylinder-like structure, and first separating layer is sheathed on described second
The outside of separating layer.
5. oil water separator according to claim 4, it is characterised in that：
The medial surface of first separating layer and second separating layer are spaced double-layer structure, or
The medial surface of first separating layer and second separating layer are bonded to each other the double-layer structure to form an entirety.
6. oil water separator according to claim 4, it is characterised in that：
The oil water separator further includes shells, and first separating layer and second separating layer are fixed on the shells；
The shells includes water accumulating cup；The water accumulating cup is right against under the axial direction of first separating layer and second separating layer
End, for accepting the water for being obstructed and being fallen by second separating layer.
7. oil water separator according to claim 6, it is characterised in that：
The shells further includes being used for mounting base, and the mounting base is connected to first separating layer and second separating layer
Axial one end, and it is opposite with the water accumulating cup；
Setting is connected to the opening of the second separating layer inner space in the mounting base, for the fluid after pass-out separation.
8. oil water separator according to claim 7, it is characterised in that：
The shells includes the cup body being connected between the mounting base and the water accumulating cup；The cup body is located at described first point
On the outside of absciss layer, and the cup body is equipped with for allowing pending fluid to contact the port of second separating layer.
9. a kind of oil water separator, it is characterised in that：
The oil water separator includes shells, the first separating layer, the second separating layer；
First separating layer and second separating layer are cylinder-like structure, and first separating layer compartment of terrain is placed on institute
State the outside of the second separating layer；First separating layer be obstruct impurity and allow oil and water by contaminant filter layer, described
Second separating layer be obstruct water and allow oil by water-oil separating layer, and first separating layer is to the filtering accuracy of impurity
More than second separating layer to the filtering accuracy of impurity；
The shells includes cup body, is connected to the water accumulating cup and mounting base at cup body axial direction both ends；The water accumulating cup is just
For the lower axial end of first separating layer and second separating layer, is obstructed and fallen by second separating layer for accepting
Under water；The mounting base is connected to axial one end of first separating layer and second separating layer, and with the ponding
Cup is opposite, the opening of setting connection the second separating layer inner space in the mounting base, for the fluid after pass-out separation；
The cup body is located on the outside of first separating layer, and the cup body is equipped with for allowing pending fluid contact described second
The port of separating layer.
10. a kind of filtration system, it is characterised in that：
The filtration system includes sequentially connected coarse filter, claim 1-9 any one of them oil water separator and essence
Filter, or
The filtration system includes sequentially connected claim 1-9 any one of them oil water separator and fine filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014061.7U CN207738705U (en) | 2018-01-04 | 2018-01-04 | Oil water separator and filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014061.7U CN207738705U (en) | 2018-01-04 | 2018-01-04 | Oil water separator and filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207738705U true CN207738705U (en) | 2018-08-17 |
Family
ID=63122256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820014061.7U Active CN207738705U (en) | 2018-01-04 | 2018-01-04 | Oil water separator and filtration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207738705U (en) |
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2018
- 2018-01-04 CN CN201820014061.7U patent/CN207738705U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211009 Address after: 401135 No. 618 Liangjiang Avenue, Longxing Town, Yubei District, Chongqing Patentee after: Sany Heavy Machinery (Chongqing) Co.,Ltd. Address before: 215000 Huancheng East Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: SANY HEAVY MACHINERY Ltd. |
|
| TR01 | Transfer of patent right |