CN104623942B - A kind of primary filter - Google Patents
A kind of primary filter Download PDFInfo
- Publication number
- CN104623942B CN104623942B CN201510052585.6A CN201510052585A CN104623942B CN 104623942 B CN104623942 B CN 104623942B CN 201510052585 A CN201510052585 A CN 201510052585A CN 104623942 B CN104623942 B CN 104623942B
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- CN
- China
- Prior art keywords
- motion bar
- cylinder
- division board
- fluid
- spring
- 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
- 238000007789 sealing Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 abstract description 42
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 31
- 239000008187 granular material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010710 diesel engine oil Substances 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 239000010711 gasoline engine oil Substances 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 239000010732 heat treating oil Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of primary filter, including cylinder, division board is installed in cylinder, the two ends of described division board have multiple discharge orifice, slide in supporting base and be provided with motion bar, it is provided with groove in the lower end supporting base, the lower end of motion bar is connected with bottom portion of groove by spring, the upper end of motion bar is run through division board and is fixed with block in its end, block includes the body of truncated cone-shaped, rotating on described body top and be provided with ball, on the outer wall of body, annular is provided with multiple guiding gutter.When the reduction of iundustrial oil flow and reduced velocity flow, the applied stress that spring is subject to reduces, and is popped up by motion bar after the deformation that spring-return is certain, during until stopping injecting fluid, baffle plate contacts again with division board, and then stops fluid to continue injection from discharge orifice；Realize fluid flow-control in cylinder by the up-down adjustment of motion bar, and then reduce the fluid impact to cylinder, reach to protect the purpose of filter.
Description
Technical field
The present invention relates to filter, specifically refer to a kind of primary filter.
Background technology
Oil filter is widely used in the purified treatment to hydraulic oil, hydraulic transmission oil, gear oil, gasoline engine oil, diesel engine oil, compressor oil, refrigerator oil and heat treating oil etc. at present, oil filter can moisture, gas and mechanical admixture in fast eliminating oil, light acids, light hydrocarbon etc. are removed in flash distillation, and then improve the quality of oil, reply lubricating oil serviceability, it is ensured that dynamical system, hydraulic system, lubricating system properly functioning.And the element kit by formula filter of the prior art includes two parts substantially, i.e. filter stand and filter screen, element kit is become by molten tin welding, the filtering accuracy of this element kit is 80 mesh, and when highly pressurised liquid passes through, medium contains small metal particles can enter hydraulic system by filter screen, hydraulic valve and jack are polluted, reduce the service life of valve and jack, malfunction even can occur because of the seal failure of hydraulic valve, cause the person and equipment breakdown.
And traditional primary filter for iundustrial oil, the common filter generally used is to process the major diameter impurity particle etc. in iundustrial oil, but in iundustrial oil injection process, filter is caused bigger impact by current at a high speed, and the most swiftly flowing impurity particle can form serious abrasion to parts each in filter, greatly reduce the service life of filter, the solution used in prior art is directly to be adjusted the charge velocity of iundustrial oil by valve, but machinery valve needs manually the most manually to regulate, increase the weight of the work load of staff, the filter efficiency making iundustrial oil is substantially reduced.
Summary of the invention
It is an object of the invention to provide a kind of primary filter, be automatically adjusted the iundustrial oil flow by filter, reduce the impact wear to filter interior, and then reach to protect the purpose of filter.
The purpose of the present invention is achieved through the following technical solutions:
nullA kind of primary filter，The oiler including cylinder and being opened in the upper and lower two ends of cylinder and oil-out，In described cylinder, division board is installed，The two ends of described division board have multiple discharge orifice，Also include the support base being fixed in cylinder，Slide in supporting base and be provided with motion bar，It is provided with groove in the lower end supporting base，The lower end of motion bar is connected with bottom portion of groove by spring，The upper end of motion bar is run through division board and is fixed with block in its end，Described block is just to oiler，Described block includes the body of truncated cone-shaped，Rotate on described body top and be provided with ball，And annular is provided with multiple guiding gutter along tubular axis direction on the outer wall of described body，It is fixedly arranged in the middle of baffle plate at motion bar，When spring is positioned at initial position，The position of baffle plate is configured to，Multiple discharge orifices are blocked by the upper surface of baffle plate.When the present invention works, iundustrial oil enters into inner barrel at oiler, directly effect is got on block, when iundustrial oil flow increases and flow velocity accelerates, the stress being applied on block increases, stress is sent on spring by i.e. block by motion bar, spring stress is compressed, the baffle plate being now placed on motion bar moves down with motion bar, and then baffle plate is departed from division board, inject in the iundustrial oil directly multiple discharge orifices from division board of inner barrel and flow out, iundustrial oil flow is the biggest, when flow velocity is the fastest, the degree that spring is compressed is the highest, the oil mass i.e. flowed out by discharge orifice is the biggest, and then realize discharging from oil-out of big flow fluid；When the reduction of iundustrial oil flow and reduced velocity flow, the applied stress that spring is subject to reduces, and is popped up by motion bar after the deformation that spring-return is certain, during until stopping injecting fluid, baffle plate contacts again with division board, and then stops fluid to continue injection from discharge orifice；Realize fluid flow-control in cylinder by the up-down adjustment of motion bar, and then reduce the fluid impact to cylinder, reach to protect the purpose of filter；
nullWherein，Block includes that the body of truncated cone-shaped and rotation are arranged on the ball of bodies top，When swiftly flowing fluid injects inner barrel，Before motion bar stress moves down，Fluid is applied directly to above ball，Instability due to the flow rate of fluid，Therefore ball can start freely rotatable under the impact of fluid，And the flow direction of the fluid of the overwhelming majority changes when rotating，The parabolic motion of horizontal direction is become from perpendicular flow direction，Enter in discharge orifice under the bounce-back of cylinder inboard wall，Small part does not moves the fluid guiding gutter the most arcuately that direction changes and is snapped down in discharge orifice，By block, the classification of fluid is processed，Impact to motion bar when greatly reducing fluid flow at high speed，Make motion bar more flexible during regulation fluid throughput，Spring in protection rectangular recess does not haves stress or the phenomenon of the power of mistake suddenly simultaneously，Reduce the metal fatigue degree of spring，Improve the service life of device.
Further, also include that filter screen, described filter screen are fixed in cylinder and are placed in the top of block.Just the big straight granule foreign etc. of mixing in the iundustrial oil of injection can being carried out primary filter by the filter screen of oiler in being arranged on cylinder, preventing, when iundustrial oil being carried out essence filter, clogging occurs.
Further, also including sealing gasket, have rectangular recess in the lower end of described division board, described sealing gasket is fixed in rectangular recess, and the inwall of sealing gasket contacts with the outer circle wall of motion bar.Motion bar can slide up and down in division board, enter the fluid in cylinder and easily enter cylinder bottom along the gap between motion bar and division board, the present invention offers rectangular recess in division board lower end, by installing sealing gasket in rectangular recess to prevent from leaking the lower end to division board under the fluid upper end in advance by division board.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, the present invention is when the reduction of iundustrial oil flow and reduced velocity flow, the applied stress that spring is subject to reduces, and is popped up by motion bar after the deformation that spring-return is certain, during until stopping injecting fluid, baffle plate contacts again with division board, and then stops fluid to continue injection from discharge orifice；Realize fluid flow-control in cylinder by the up-down adjustment of motion bar, and then reduce the fluid impact to cylinder, reach to protect the purpose of filter；
2, just the big straight granule foreign etc. of mixing in the iundustrial oil of injection can being carried out primary filter by the filter screen of oiler in the present invention is arranged on cylinder, preventing, when iundustrial oil being carried out essence filter, clogging occurs；
3, the motion bar of the present invention can slide up and down in division board, enter the fluid in cylinder and easily enter cylinder bottom along the gap between motion bar and division board, the present invention offers rectangular recess in division board lower end, by installing sealing gasket in rectangular recess to prevent from leaking the lower end to division board under the fluid upper end in advance by division board.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes the part of the application, is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the structural representation of block；
Mark and corresponding parts title in accompanying drawing:
1-oiler, 2-cylinder, 3-filter screen, 4-block, 5-sealing gasket, 6-discharge orifice, 7-division board, 8-baffle plate, 9-support base, 10-motion bar, 11-spring, 12-oil-out, 13-guiding gutter, 14-ball.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
nullAs depicted in figs. 1 and 2，The present embodiment includes cylinder 2 and the oiler 1 being opened in cylinder about 2 two ends and oil-out 12，In described cylinder 2, division board 7 is installed，The two ends of described division board 7 have multiple discharge orifice 6，Also include the support base 9 being fixed in cylinder 2，Slide in supporting base 9 and be provided with motion bar 10，It is provided with groove in the lower end supporting base 9，The lower end of motion bar 10 is connected with bottom portion of groove by spring 11，The upper end of motion bar 10 is run through division board 7 and is fixed with block 4 in its end，Described block 4 is just to oiler 1，Described block 4 includes the body of truncated cone-shaped，Rotate on described body top and be provided with ball 14，And annular is provided with multiple guiding gutter 13 along cylinder 2 axis direction on the outer wall of described body，It is fixedly arranged in the middle of baffle plate 8 at motion bar 10，When spring 11 is positioned at initial position，The position of baffle plate 8 is configured to，Multiple discharge orifices 6 are blocked by the upper surface of baffle plate 8.When the present invention works, it is internal that iundustrial oil enters into cylinder 2 at oiler 1, directly effect is got on block 4, when iundustrial oil flow increases and flow velocity accelerates, the stress being applied on block 4 increases, stress is sent on spring 11 by i.e. block 4 by motion bar 10, spring 11 stress is compressed, the baffle plate 8 being now placed on motion bar 10 moves down with motion bar 10, and then baffle plate 8 is departed from division board 7, inject in the iundustrial oil directly multiple discharge orifices 6 from division board 7 within cylinder 2 and flow out, iundustrial oil flow is the biggest, when flow velocity is the fastest, the degree that spring 11 is compressed is the highest, the oil mass i.e. flowed out by discharge orifice 6 is the biggest, and then realize discharging from oil-out 12 of big flow fluid；When the reduction of iundustrial oil flow and reduced velocity flow, the applied stress that spring 11 is subject to reduces, and motion bar 10 is popped up after replying certain deformation by spring 11, during until stopping injecting fluid, baffle plate 8 contacts again with division board 7, and then stops fluid to continue injection from discharge orifice 6；Realize fluid flow-control in cylinder 2 by the up-down adjustment of motion bar 10, and then reduce the fluid impact to cylinder 2, reach to protect the purpose of filter；
nullWherein，Block 4 includes that the body of truncated cone-shaped and rotation are arranged on the ball 14 of bodies top，When swiftly flowing fluid injects cylinder 2 inside，Before motion bar 10 stress moves down，Fluid is applied directly to above ball 14，Instability due to the flow rate of fluid，Therefore ball 14 can start freely rotatable under the impact of fluid，And the flow direction of the fluid of the overwhelming majority changes when rotating，The parabolic motion of horizontal direction is become from perpendicular flow direction，Enter under the bounce-back of cylinder 2 inwall in discharge orifice 6，Small part does not moves the fluid guiding gutter 13 the most arcuately that direction changes and is snapped down in discharge orifice 6，By block 4, the classification of fluid is processed，Impact to motion bar 10 when greatly reducing fluid flow at high speed，Make motion bar 10 more flexible during regulation fluid throughput，Spring 11 in protection rectangular recess does not haves stress or the phenomenon of the power of mistake suddenly simultaneously，Reduce the metal fatigue degree of spring 11，Improve the service life of device.
Also include filter screen 3, described filter screen 3 be fixed on cylinder 2 in and be placed in the top of block 4.Just the big straight granule foreign etc. of mixing in the iundustrial oil of injection can being carried out primary filter by the filter screen 3 of oiler 1 in being arranged on cylinder 2, preventing, when iundustrial oil being carried out essence filter, clogging occurs.
Also including sealing gasket 5, have rectangular recess in the lower end of described division board 7, described sealing gasket 5 is fixed in rectangular recess, and the inwall of sealing gasket 5 contacts with the outer circle wall of motion bar 10.Motion bar 10 can slide up and down in division board 7, enter the fluid in cylinder 2 and easily enter cylinder 2 bottom along the gap between motion bar 10 and division board 7, the present invention offers rectangular recess in division board 7 lower end, by installing sealing gasket 5 in rectangular recess to prevent fluid from shifting to an earlier date by leaking the lower end to division board 7 under the upper end of division board 7.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only the detailed description of the invention of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included within the scope of the present invention.
Claims (3)
- null1. a primary filter，The oiler (1) including cylinder (2) and being opened in cylinder (2) two ends up and down and oil-out (12)，It is characterized in that: division board (7) is installed in described cylinder (2)，The two ends of described division board (7) have multiple discharge orifice (6)，Also include the support base (9) being fixed in cylinder (2)，Slide in supporting base (9) and be provided with motion bar (10)，It is provided with groove in the lower end supporting base (9)，The lower end of motion bar (10) is connected with bottom portion of groove by spring (11)，The upper end of motion bar (10) is run through division board (7) and is fixed with block (4) in its end，Described block (4) is just to oiler (1)，Described block (4) includes the body of truncated cone-shaped，Rotate on described body top and be provided with ball (14)，And annular is provided with multiple guiding gutter (13) along cylinder (2) axis direction on the outer wall of described body，It is fixedly arranged in the middle of baffle plate (8) at motion bar (10)，When spring (11) is positioned at initial position，The position of baffle plate (8) is configured to，Multiple discharge orifices (6) are blocked by the upper surface of baffle plate (8).
- A kind of primary filter the most according to claim 1, it is characterised in that: also include filter screen (3), described filter screen (3) be fixed on cylinder (2) in and be placed in the top of block (4).
- A kind of primary filter the most according to claim 1 and 2, it is characterized in that: also include sealing gasket (5), rectangular recess is had in the lower end of described division board (7), described sealing gasket (5) is fixed in rectangular recess, and the inwall of sealing gasket (5) contacts with the outer circle wall of motion bar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052585.6A CN104623942B (en) | 2015-02-02 | 2015-02-02 | A kind of primary filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052585.6A CN104623942B (en) | 2015-02-02 | 2015-02-02 | A kind of primary filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104623942A CN104623942A (en) | 2015-05-20 |
| CN104623942B true CN104623942B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510052585.6A Expired - Fee Related CN104623942B (en) | 2015-02-02 | 2015-02-02 | A kind of primary filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN104623942B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281828Y (en) * | 1996-12-19 | 1998-05-20 | 营口流体设备制造(集团)公司 | Water filter with regulatable filter gas |
| DK9700423U3 (en) * | 1997-11-10 | 1999-03-12 | Simatek A S | Multifunction cip nozzle |
| CN202918841U (en) * | 2012-09-03 | 2013-05-08 | 黄驰 | Water dispenser with adjustable water flow for pigs |
| CN204563707U (en) * | 2015-02-02 | 2015-08-19 | 成都科力夫科技有限公司 | The oily primary filter of secondary |
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2015
- 2015-02-02 CN CN201510052585.6A patent/CN104623942B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104623942A (en) | 2015-05-20 |
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| C10 | Entry into substantive examination | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: OuYang Huahong Inventor before: Hu Mingrong |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160729 Address after: 362300 Quanzhou, Fujian, Nanan, Liucheng cap, front Pu 1 Applicant after: OuYang Huahong Address before: Longquanyi District of Chengdu City, Sichuan province 610000 Shiling Street office Linglong Road No. 218.220 Applicant before: CHENGDU KELIFU TECHNOLOGY Co.,Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Guangneng Inventor before: OuYang Huahong |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: 510410, room 13, 502 Tian Tian street, Sanyuanli Road, Baiyun District, Guangdong, Guangzhou, China Patentee after: Guangzhou Kaiousi mechanical equipment Co.,Ltd. Address before: 362300 Quanzhou, Fujian, Nanan, Liucheng cap, front Pu 1 Patentee before: OuYang Huahong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190516 Address after: 523899 Baisha Community Station North Road, Humen Town, Dongguan City, Guangdong Province Patentee after: Dongguan Jieshun Precision Technology Co.,Ltd. Address before: 510410 Room 502, 13 Gaotian Street, Sanyuanli Avenue, Baiyun District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Kaiousi mechanical equipment Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20220202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |