CN203939605U - A kind of filter core upper end cap and use the filter cleaner of this upper end cap - Google Patents
A kind of filter core upper end cap and use the filter cleaner of this upper end cap Download PDFInfo
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- CN203939605U CN203939605U CN201420233628.1U CN201420233628U CN203939605U CN 203939605 U CN203939605 U CN 203939605U CN 201420233628 U CN201420233628 U CN 201420233628U CN 203939605 U CN203939605 U CN 203939605U
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- end cap
- filter
- connecting pipe
- oil
- filter core
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Abstract
The utility model discloses a kind of filter core upper end cap and use the filter cleaner of this upper end cap, filter core upper end cap comprises plate-like lid, plate-like lid is located between the inherent flange plate of filter case and filtering layer end face surface, the top of plate-like lid is provided with out oil connecting pipe, bottom is provided with the upper end cap Inserting Tube for inserting filtering layer center hole and being sealed and matched with filter cleaner filtering layer, go out oil connecting pipe inner chamber and upper end cap Inserting Tube intracavity inter-connection, go out the inner oil discharge passage for fluid of oil connecting pipe, go out oil connecting pipe outer circumferential face circumferentially and between the upper surface of lid and filter case internal surface, form the oil suction chamber of fluid, the sidewall that goes out oil connecting pipe is provided with the intercommunicating pore that is communicated with oil suction chamber and oil discharge passage, intercommunicating pore is provided with the exhaust filter material of oil suction chamber and oil discharge passage partition, exhaust filter material is copper powders sintering filter block, can effectively get rid of the gas that is gathered in filter cleaner inner chamber, overcome vehicle and occurred difficulty in starting and flame-out technical barrier.
Description
Technical field
The utility model relates to a kind of filter core upper end cap, also relates to the filter cleaner that uses this filter core upper end cap.
Background technique
Filter cleaner is for filtering fluid, to avoid the impurity particle in fluid to cause damage to each mechanical pair in motor fluid system.General oil filter device mainly comprises mounting base, housing and is arranged on the filter core in the inner chamber of housing, and filter core is main filtration fraction, bearing the work of filtering fluid, and housing is mainly used in providing necessary outer protection for filter core.When work, fluid to be filtered enters the filter core of filter cleaner through the filler opening of filter base, then flows out and enter next parts of oil system through filter cleaner oil outlet after filter element filtering.
Along with motor is more and more higher to the requirement of Oil Quality, the filter precision of fuel filter is also improved thereupon, the raising of filter precision causes the gas permeability of filter paper to reduce, a small amount of gas that fuel filter mixes in fluid in the time filtering fluid is also filtered, along with the operation of vehicle causes a large amount of air accumulations between filter cleaner inner shell and paper filter core, finally cause vehicle to occur the problem of difficulty in starting.
Filter cleaner of the prior art, comprise housing and be positioned at the filter core of housing, filter core has filter core upper end cap, filter core lower end cap and the filtering layer between described filter core upper end cap and filter core lower end cap, filter core upper end cap comprises plate-like lid, plate-like lid is located between filter case internal surface, the top of plate-like lid is provided with out oil connecting pipe, bottom is provided with the upper end cap Inserting Tube for inserting filtering layer center hole and being sealed and matched with filter cleaner filtering layer, going out oil connecting pipe inner chamber is connected with upper end cap Inserting Tube cavity, fluid relies on the filtering layer of filter to filter, can not effectively the gas being gathered in filter cleaner inner chamber be discharged, cause gas to assemble in filter cleaner inner chamber, causing motor to occur starting failed situation occurs.
Summary of the invention
The purpose of this utility model is to provide a kind of filter cleaner, can effectively get rid of the gas that is gathered in filter cleaner inner chamber, has overcome vehicle and has occurred difficulty in starting and flame-out technical barrier; Meanwhile, the utility model also provides a kind of filter core upper end cap.
For solving the problems of the technologies described above, filter core upper end cap of the present utility model by the following technical solutions:
A kind of filter core upper end cap, comprise plate-like lid, plate-like lid is located between the inherent flange plate of filter case and filtering layer end face, the top of plate-like lid is provided with out oil connecting pipe, bottom is provided with the upper end cap Inserting Tube for inserting filtering layer center hole and being sealed and matched with filter cleaner filtering layer, described go out oil connecting pipe inner chamber and upper end cap Inserting Tube intracavity inter-connection, it is characterized in that: described in go out the inner oil discharge passage for fluid of oil connecting pipe, go out oil connecting pipe outer circumferential face circumferentially and between the upper surface of lid and filter case internal surface, form the oil suction chamber of fluid, described go out the sidewall of oil connecting pipe be provided with the intercommunicating pore that is communicated with oil suction chamber and oil discharge passage, described intercommunicating pore is provided with the exhaust filter material of oil suction chamber and oil discharge passage partition, described exhaust filter material is copper powders sintering filter block.
Described filter core upper end cap Inserting Tube is inserted into the neutral position of filter element, and forms gas collection gap between the outer circumferential face of Inserting Tube and the inner peripheral surface of filtering layer.
Described filter core upper end cap Inserting Tube is provided with the exhaust port that is communicated with gas collection gap and oil discharge passage, and it is parallel with filter core upper end cap Inserting Tube axis with the joint and the axis that go out oil connecting pipe that described exhaust port is positioned at filter core upper end cap Inserting Tube.
The outer circumferential face of described intercommunicating pore is the ring platform extending towards going out oil connecting pipe lateral direction, and described intercommunicating pore is shoulder hole, and described exhaust filter material is installed on the bigger diameter end of shoulder hole.
Filter cleaner of the present utility model is by the following technical solutions:
A kind of filter cleaner, comprise housing and be positioned at the filter core of housing, described filter core has filter core upper end cap, filter core lower end cap and the filtering layer between described filter core upper end cap and filter core lower end cap, described filter core upper end cap comprises plate-like lid, plate-like lid is located between the inherent flange plate of filter case and filtering layer end face, the top of plate-like lid is provided with out oil connecting pipe, bottom is provided with the upper end cap Inserting Tube for inserting filtering layer center hole and being sealed and matched with filter cleaner filtering layer, described go out oil connecting pipe inner chamber be connected with upper end cap Inserting Tube cavity, it is characterized in that: described in go out the inner oil discharge passage for fluid of oil connecting pipe, go out oil connecting pipe outer circumferential face circumferentially and between the upper surface of lid and filter case internal surface, form the oil suction chamber of fluid, described go out the sidewall of oil connecting pipe be provided with the intercommunicating pore that is communicated with oil suction chamber and oil discharge passage, described intercommunicating pore is provided with the exhaust filter material of oil suction chamber and oil discharge passage partition, described exhaust filter material is copper powders sintering filter block.
Described filter element upper end cap Inserting Tube is inserted into the neutral position of filter element, and forms gas collection gap between the outer circumferential face of Inserting Tube and the inner peripheral surface of filtering layer.
Described filter element upper end cap Inserting Tube is provided with the exhaust port that is communicated with gas collection gap and oil discharge passage, and it is parallel with filter core upper end cap Inserting Tube axis with the joint and the axis that go out oil connecting pipe that described exhaust port is positioned at filter core upper end cap Inserting Tube.
The outer circumferential face of described intercommunicating pore is the ring platform extending towards going out oil connecting pipe lateral direction, and described intercommunicating pore is shoulder hole, and the bigger diameter end of described shoulder hole is provided with exhaust filter material.
Usefulness of the present utility model is: copper powders sintering filter block is applied on filter cleaner, and more existing vent material has good gas permeability, has solved air accumulation and has caused vehicle to occur difficulty in starting and flame-out technical barrier.Further, filtering layer upper end cap has the Inserting Tube that inserts filter core neutral position place.Because gas density is less than fluid density event gas all the time above fluid, therefore the neutral position place that upper end cap Inserting Tube is inserted into filter core length can ensure that upper end cap Inserting Tube inserts below fluid liquid level, when constantly producing, the gas being stopped by Filter paper filtering also constantly discharges from exhaust port bit by bit, enter in filter cleaner pipeline with fluid, effectively avoided the gas of assembling to be sucked motor in a large number and cause the problem of engine start difficulty to occur by moment.
Brief description of the drawings
Fig. 1 is cleaner structure schematic diagram provided by the utility model;
Fig. 2 is filter element upper end cap structural representation in the utility model embodiment.
Embodiment
A kind of filter cleaner embodiment as shown in Figure 1 and Figure 2, filter cleaner in this embodiment comprises flange plate 1, housing 2 and is positioned at the filter core of enclosure interior, filter core comprises filter core upper end cap 4, filtering layer 6 and filter core lower end cap 7, filter core upper end cap 4 is joined by gluing tipping with filtering layer 6 and filter core lower end cap 7, between filter core upper end cap 4 and flange plate 1, coordinate by seal ring, on flange plate 1, there is oil outlet 8 and filler opening 9.When filter cleaner work, fluid enters filter cleaner by the filler opening 9 on flange plate 1.
Filter core upper end cap has the lid 42 of plate-like, the top of lid 42 has the oil connecting pipe of going out 43, going out oil connecting pipe 43 inner is oil discharge passage 45, fluid after filtering by filtering layer 6 can enter motor by oil discharge passage 45, go out oil connecting pipe 43 outer circumferential faces circumferentially and the upper surface of lid 42 and filter case internal surface between form the oil suction chamber 44 of fluid, filler opening 9 on flange plate is communicated with oil suction chamber 44, and oil outlet 8 and oil discharge passage 45 are communicated with.On the sidewall that goes out oil connecting pipe 43, be provided with the ring platform 432 extending towards going out oil connecting pipe lateral direction, ring platform inner chamber is the intercommunicating pore 431 that oil suction chamber 44 and oil discharge passage 45 are communicated with, this intercommunicating pore is shoulder hole, the bigger diameter end of this shoulder hole is provided with exhaust filter material 3, and this exhaust filter material is copper powders sintering filter block.
In the above-described embodiments, intercommunicating pore periphery is made as to outward extending ring platform and has facilitated the installation of exhaust filter material, intercommunicating pore is set to shoulder hole and can carries out when mounted spacing effect to exhaust filter material simultaneously.
There is the upper end cap Inserting Tube 41 of tubular structure in the bottom of lid 42, this Inserting Tube is inserted into the intermediate portion of filter cleaner and below fluid liquid level, between the outer circumferential face of Inserting Tube and the inner peripheral surface of filtering layer 6, form gas collection gap 5, upper end cap Inserting Tube 41 is provided with the axis exhaust port 10 parallel with filter core upper end cap Inserting Tube axis with the joint that goes out oil connecting pipe 43, this exhaust port is for being communicated with gas collection gap 5 and oil discharge passage 45, the diameter of exhaust port 10 is 1mm, gas collection gap 5 can be by undischarged air accumulation together, do not sucked motor by moment in order to ensure a large amount of gas, after the gas of gathering is slowly discharged rear and filtration by the exhaust port 10 on upper end cap Inserting Tube, fluid enters motor after sufficiently mixing, effectively prevent that the gas of assembling is by a large amount of motors that suck of moment, avoided filter cleaner inside to occur because pneumatosis too much causes the unsuccessful situation of engine start simultaneously.
When filter cleaner is worked, fluid enters the oil outlet 8 of filter cleaner on flange plate 1 after filtering by filtering layer 6, and the oil outlet 8 after the gas being simultaneously blocked mixes with the fluid after filtration after filtering by exhaust filter material 3 on flange plate 1 is discharged.
The embodiment of the filter core upper end cap in the utility model: as shown in Fig. 1 and Fig. 2, in the above-described embodiments, made and having illustrated with regard to the filter core upper end cap of filter cleaner, no longer described in detail in the present embodiment.
Claims (8)
1. a filter core upper end cap, comprise plate-like lid, plate-like lid is located between the inherent flange plate of filter case and filtering layer end face, the top of plate-like lid is provided with out oil connecting pipe, bottom is provided with the upper end cap Inserting Tube for inserting filtering layer center hole and being sealed and matched with filter cleaner filtering layer, described go out oil connecting pipe inner chamber and upper end cap Inserting Tube intracavity inter-connection, it is characterized in that: described in go out the inner oil discharge passage for fluid of oil connecting pipe, go out oil connecting pipe outer circumferential face circumferentially and between the upper surface of lid and filter case internal surface, form the oil suction chamber of fluid, described go out the sidewall of oil connecting pipe be provided with the intercommunicating pore that is communicated with oil suction chamber and oil discharge passage, described intercommunicating pore is provided with the exhaust filter material of oil suction chamber and oil discharge passage partition, described exhaust filter material is copper powders sintering filter block.
2. filter core upper end cap according to claim 1, is characterized in that: described filter core upper end cap Inserting Tube is inserted into the neutral position of filter element, and forms gas collection gap between the outer circumferential face of Inserting Tube and the inner peripheral surface of filtering layer.
3. filter core upper end cap according to claim 2, it is characterized in that: described filter core upper end cap Inserting Tube is provided with the exhaust port that is communicated with gas collection gap and oil discharge passage, and it is parallel with filter core upper end cap Inserting Tube axis with the joint and the axis that go out oil connecting pipe that described exhaust port is positioned at filter core upper end cap Inserting Tube.
4. filter core upper end cap according to claim 1, is characterized in that: the outer circumferential face of described intercommunicating pore is the ring platform extending towards going out oil connecting pipe lateral direction, and described intercommunicating pore is shoulder hole, and described exhaust filter material is installed on the bigger diameter end of shoulder hole.
5. a filter cleaner, comprise housing and be positioned at the filter core of housing, described filter core has filter core upper end cap, filter core lower end cap and the filtering layer between described filter core upper end cap and filter core lower end cap, described filter core upper end cap comprises plate-like lid, plate-like lid is located between the inherent flange plate of filter case and filtering layer end face, the top of plate-like lid is provided with out oil connecting pipe, bottom is provided with the upper end cap Inserting Tube for inserting filtering layer center hole and being sealed and matched with filter cleaner filtering layer, described go out oil connecting pipe inner chamber be connected with upper end cap Inserting Tube cavity, it is characterized in that: described in go out the inner oil discharge passage for fluid of oil connecting pipe, go out oil connecting pipe outer circumferential face circumferentially and between the upper surface of lid and filter case internal surface, form the oil suction chamber of fluid, described go out the sidewall of oil connecting pipe be provided with the intercommunicating pore that is communicated with oil suction chamber and oil discharge passage, described intercommunicating pore is provided with the exhaust filter material of oil suction chamber and oil discharge passage partition, described exhaust filter material is copper powders sintering filter block.
6. filter cleaner according to claim 5, is characterized in that: described filter element upper end cap Inserting Tube is inserted into the neutral position of filter element, and forms gas collection gap between the outer circumferential face of Inserting Tube and the inner peripheral surface of filtering layer.
7. filter cleaner according to claim 6, it is characterized in that: described filter element upper end cap Inserting Tube is provided with the exhaust port that is communicated with gas collection gap and oil discharge passage, and it is parallel with filter core upper end cap Inserting Tube axis with the joint and the axis that go out oil connecting pipe that described exhaust port is positioned at filter core upper end cap Inserting Tube.
8. filter cleaner according to claim 5, is characterized in that: the outer circumferential face of described intercommunicating pore is the ring platform extending towards going out oil connecting pipe lateral direction, and described intercommunicating pore is shoulder hole, and the bigger diameter end of described shoulder hole is provided with exhaust filter material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233628.1U CN203939605U (en) | 2014-05-08 | 2014-05-08 | A kind of filter core upper end cap and use the filter cleaner of this upper end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233628.1U CN203939605U (en) | 2014-05-08 | 2014-05-08 | A kind of filter core upper end cap and use the filter cleaner of this upper end cap |
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| Publication Number | Publication Date |
|---|---|
| CN203939605U true CN203939605U (en) | 2014-11-12 |
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| CN201420233628.1U Active CN203939605U (en) | 2014-05-08 | 2014-05-08 | A kind of filter core upper end cap and use the filter cleaner of this upper end cap |
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| CN (1) | CN203939605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061084A (en) * | 2016-12-28 | 2017-08-18 | 蚌埠国威滤清器有限公司 | Filter structure of two-way heat power expansion |
| CN107905927A (en) * | 2017-12-19 | 2018-04-13 | 无锡威孚高科技集团股份有限公司 | A kind of fuel filter with degassing function |
| CN104564459B (en) * | 2014-12-10 | 2018-04-24 | 浙江威泰汽配有限公司 | A kind of gasoline filter |
-
2014
- 2014-05-08 CN CN201420233628.1U patent/CN203939605U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564459B (en) * | 2014-12-10 | 2018-04-24 | 浙江威泰汽配有限公司 | A kind of gasoline filter |
| CN107061084A (en) * | 2016-12-28 | 2017-08-18 | 蚌埠国威滤清器有限公司 | Filter structure of two-way heat power expansion |
| CN107905927A (en) * | 2017-12-19 | 2018-04-13 | 无锡威孚高科技集团股份有限公司 | A kind of fuel filter with degassing function |
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