CN105041521A - Replaceable filter - Google Patents
Replaceable filter Download PDFInfo
- Publication number
- CN105041521A CN105041521A CN201510468825.0A CN201510468825A CN105041521A CN 105041521 A CN105041521 A CN 105041521A CN 201510468825 A CN201510468825 A CN 201510468825A CN 105041521 A CN105041521 A CN 105041521A
- Authority
- CN
- China
- Prior art keywords
- ring
- thread circle
- end cap
- filter paper
- outside thread
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- 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.)
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- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a replaceable filter. The replaceable filter comprises an inner barrel, filter paper, an upper end cover and a lower end cover. First threads and second threads are formed in the circular surfaces of the two ends of the inner barrel respectively, and at least one filter through hole is formed in the part, between the first threads and the second threads, of the circular surface of the inner barrel. The inner barrel is sleeved with the filter paper, and the two ends of the filter paper are located between the first threads and the second threads. The upper end cover comprises an upper bottom plate and an upper check ring, a first sleeving hole is formed in the upper bottom plate, and first internal threads are formed in the internal circumferential surface of the first sleeving hole. The upper check ring is arranged around the upper bottom plate, so that a first cavity is formed. The lower end cover comprises a lower bottom plate and a lower check ring, a second sleeving hole is formed in the lower bottom plate, and second internal threads are formed in the internal circumferential surface of the second sleeving hole. The lower check ring is arranged around the lower bottom plate, so that a second cavity is formed. The replaceable filter solves the problem of wasting of resources.
Description
Technical field
The present invention relates to filtration art, particularly relate to a kind of interchangeable filter cleaner.
Background technique
Air-strainer is arranged in engine aspirating system, the assembly that it is made up of the filter component of one or several clean air.Its Main Function is that filtering will enter objectionable impurities in the air of cylinder, to reduce the premature wear of cylinder, piston, piston ring, valve and valve seat.
Because filter cleaner belongs to easily damaged parts, therefore need periodic replacement.And in prior art, because the filter cylinder of filter cleaner and end cap are all adopt to be welded and fixed, cannot dismantle, each is all whole replacing when changing.But well-known, filter cleaner in use the easiest loss be filter paper, and other metalworks are generally all intact when changing.This just cause resource along waste.
Summary of the invention
Based on the technical problem that above-mentioned background technology exists, the present invention proposes a kind of interchangeable filter cleaner, to solve the problem of the wasting of resources in prior art.
The present invention proposes a kind of interchangeable filter cleaner, comprising: inner core, filter paper, upper end cap and lower end cap;
The anchor ring at inner core two ends is respectively equipped with the first outside thread circle and the second outside thread circle, inner core anchor ring is distributed with between the first outside thread circle and the second outside thread circle at least one and filters through hole;
Filter paper is sleeved on the periphery of inner core, and the two ends of filter paper are all between the first outside thread circle and the second outside thread circle;
Upper end cap and lower end cap are set in the two ends of inner core, and upper end cap comprises upper plate and upper back-up ring, and the central position of upper plate is provided with the first suit hole, and the inner peripheral surface in the first suit hole is provided with the first internal thread circle with the first outside thread circle adaptation; The periphery that upper back-up ring is centered around upper plate is formed carries out the first coated cavity volume to filter paper end; Lower end cap comprises lower shoe and lower back-up ring, and the central position of lower shoe is provided with the second suit hole, and the second suit hole inner peripheral surface is provided with the second internal thread circle with the second outside thread circle adaptation; Lower block corral is formed around the periphery of lower shoe and carries out the second coated cavity volume to filter paper the other end.
Preferably, upper plate is provided with the upper sealing and reinforcing core cylinder extended to the first suit hole inner chamber away from the side in face, upper back-up ring place, and, be reserved with the gap with heat transfer effect adaptation between the inner peripheral surface that the outer circumferential face and first of upper sealing and reinforcing core cylinder is set with hole.
Preferably, upper plate, upper back-up ring and upper sealing and reinforcing core cylinder are formed in one structure.
Preferably, lower shoe is provided with away from the side in face, lower back-up ring place the lower seal extended to the second suit hole inner chamber and reinforces core cylinder, and, be reserved with the gap with heat transfer effect adaptation between the inner peripheral surface that the outer circumferential face and second that lower seal reinforces core cylinder is set with hole.
Preferably, lower shoe, lower back-up ring and lower seal are reinforced core cylinder and to be formed in one structure.
Preferably, sealing gasket is provided with in the first cavity volume.
Preferably, sealing gasket is provided with in the second cavity volume.
Preferably, also comprise urceolus, urceolus is sleeved on the periphery of filter paper, urceolus is formed by crisscross metal wire knitted, further, when upper end cap and lower end surface and inner core carry out screw-thread fit, the end at urceolus two ends is coated in the first container and the second cavity volume respectively together with the end at filter paper two ends.
In the present invention, by the two ends at inner core, the fillet of screw is set, by the screw-thread fit of upper end cap and lower end cap and inner core filter paper is fixed on and filters through hole distributed areas, when parts damages any in upper end cap, lower end cap, inner core or filter paper cannot work on, can change separately, thus the structural member making other intact continues to recycle, avoid the problem of the wasting of resources.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of interchangeable filter cleaner that the present invention proposes.
Embodiment
Below, by specific embodiment, technological scheme of the present invention is described in detail.
As shown in Figure 1, Fig. 1 is the structural representation of a kind of interchangeable filter cleaner that the present invention proposes.
With reference to Fig. 1, the interchangeable filter cleaner of one that the embodiment of the present invention proposes, comprising: inner core 1, filter paper 2, upper end cap 3 and lower end cap 4;
The anchor ring at inner core 1 two ends is respectively equipped with the first outside thread circle 11 and the second outside thread circle 12, inner core 1 anchor ring is distributed with between the first outside thread circle 11 and the second outside thread circle 12 at least one and filters through hole; Filter paper 2 is sleeved on the periphery of inner core 1, and the two ends of filter paper 2 are all between the first outside thread circle 11 and the second outside thread circle 12.
Upper end cap 3 and lower end cap 4 are set in the two ends of inner core 1, upper end cap 3 comprises upper plate 31 and upper back-up ring 32, the central position of upper plate 31 is provided with the inner peripheral surface that the first suit hole 311, first is set with hole 311 and is provided with the first internal thread circle with the first outside thread circle 11 adaptation; Upper plate 31 is provided with the upper sealing and reinforcing core cylinder 33 extended to the first suit hole 311 inner chamber away from the side in face, upper back-up ring 32 place, further, the gap with inner core 1 wall thickness adaptation is reserved with between the inner peripheral surface that the outer circumferential face and first of upper sealing and reinforcing core cylinder 33 is set with hole 311; The periphery that upper back-up ring 32 is centered around upper plate 31 is formed carries out being provided with sealing gasket 7 in the first coated cavity volume 5, first cavity volume 5 to filter paper 2 end.
Lower end cap 4 comprises lower shoe 41 and lower back-up ring 42, and the central position of lower shoe 41 is provided with the second suit hole 411, suit hole 411, second inner peripheral surface and is provided with the second internal thread circle with the second outside thread circle 12 adaptation; Lower shoe 41 is provided with away from the side in face, lower back-up ring 42 place the lower seal extended to the second suit hole 411 inner chamber and reinforces core cylinder 43, further, the gap with inner core 1 wall thickness adaptation is reserved with between the inner peripheral surface that the outer circumferential face and second that lower seal reinforces core cylinder 43 is set with hole 411; The periphery that lower back-up ring 42 is centered around lower shoe 41 is formed carries out being provided with sealing gasket 7 in the second coated cavity volume 6, second cavity volume 6 to filter paper 2 the other end.
In the present embodiment, upper plate 31, upper back-up ring 32 and upper sealing and reinforcing core cylinder 33 are formed in one structure; Lower shoe 41, lower back-up ring 42 and lower seal are reinforced core cylinder 43 and to be formed in one structure.
In addition, in concrete use, urceolus can be set with in the outside of filter paper 2 as required, and, when upper end cap 3 and lower end surface and inner core 1 carry out screw-thread fit, the end at urceolus two ends is coated in the first container and the second cavity volume 6 respectively together with the end at filter paper 2 two ends.
The present invention is by arranging the fillet of screw at the two ends of inner core 1, by the screw-thread fit of upper end cap 3 and lower end cap 4 and inner core 1 filter paper 2 is fixed on and filters through hole distributed areas, and upper end cap 3 and lower end cap 4 are in assembly process, upper sealing and reinforcing core cylinder 33 and lower seal reinforce core cylinder 43 is extend into inner core 1 respectively inside by the two ends of inner core 1, can play good sealing and the effect of reinforcing; The present invention in the course of the work, when parts damages any in upper end cap 3, lower end cap 4, inner core 1 or filter paper 2 cannot work on, can change separately, thus the structural member making other intact continues to recycle, avoids the problem of the wasting of resources.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technological scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. an interchangeable filter cleaner, is characterized in that, comprising: inner core (1), filter paper (2), upper end cap (3) and lower end cap (4);
The anchor ring at inner core (1) two ends is respectively equipped with the first outside thread circle (11) and second outside thread circle (1) (2), inner core (1) anchor ring is positioned between the first outside thread circle (11) and the second outside thread circle (12) and is distributed with at least one filtration through hole;
Filter paper (2) is sleeved on the periphery of inner core (1), and the two ends of filter paper (2) are all positioned between the first outside thread circle (11) and the second outside thread circle (12);
Upper end cap (3) and lower end cap (4) are set in the two ends of inner core (1), upper end cap (3) comprises upper plate (31) and upper back-up ring (32), the central position of upper plate (31) is provided with the first suit hole (311), and the inner peripheral surface of the first suit hole (311) is provided with the first internal thread circle adaptive with the first outside thread circle (11); The periphery that upper back-up ring (32) is centered around upper plate (31) is formed carries out coated the first cavity volume (5) to filter paper (2) end; Lower end cap (4) comprises lower shoe (41) and lower back-up ring (42), the central position of lower shoe (41) is provided with the second suit hole (411), and the second suit hole (411) inner peripheral surface is provided with the second internal thread circle adaptive with the second outside thread circle (12); The periphery that lower back-up ring (42) is centered around lower shoe (41) is formed carries out coated the second cavity volume (6) to filter paper (2) the other end.
2. interchangeable filter cleaner according to claim 1, it is characterized in that, upper plate (31) is provided with the upper sealing and reinforcing core cylinder (33) extended to the first suit hole (311) inner chamber away from the side in upper back-up ring (32) face, place, further, the gap with inner core (1) wall thickness adaptation is reserved with between the inner peripheral surface that the outer circumferential face and first of upper sealing and reinforcing core cylinder (33) is set with hole (311).
3. interchangeable filter cleaner according to claim 2, is characterized in that, upper plate (31), upper back-up ring (32) and upper sealing and reinforcing core cylinder (33) are formed in one structure.
4. interchangeable filter cleaner according to claim 1, it is characterized in that, lower shoe (41) is provided with away from the side in lower back-up ring (42) face, place the lower seal extended to the second suit hole (411) inner chamber and reinforces core cylinder (43), further, the gap with inner core (1) wall thickness adaptation is reserved with between the inner peripheral surface that the outer circumferential face and second that lower seal reinforces core cylinder (43) is set with hole (411).
5. interchangeable filter cleaner according to claim 4, is characterized in that, lower shoe (41), lower back-up ring (42) and lower seal are reinforced core cylinder (43) and to be formed in one structure.
6. interchangeable filter cleaner according to claim 1, is characterized in that, is provided with sealing gasket (7) in the first cavity volume (5).
7. interchangeable filter cleaner according to claim 1, is characterized in that, is provided with sealing gasket (7) in the second cavity volume (6).
8. the interchangeable filter cleaner according to any one of claim 1-7, it is characterized in that, also comprise urceolus, urceolus is sleeved on the periphery of filter paper (2), urceolus is formed by crisscross metal wire knitted, further, when upper end cap (3) and lower end surface and inner core (1) carry out screw-thread fit, the end at urceolus two ends is coated in the first container and the second cavity volume (6) respectively together with the end at filter paper (2) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468825.0A CN105041521A (en) | 2015-07-30 | 2015-07-30 | Replaceable filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468825.0A CN105041521A (en) | 2015-07-30 | 2015-07-30 | Replaceable filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105041521A true CN105041521A (en) | 2015-11-11 |
Family
ID=54448410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510468825.0A Pending CN105041521A (en) | 2015-07-30 | 2015-07-30 | Replaceable filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105041521A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298698A (en) * | 2015-11-24 | 2016-02-03 | 怀宁县群力汽车配件有限公司 | Filter element cover |
| CN107185311A (en) * | 2017-04-14 | 2017-09-22 | 蚌埠市风驰滤清器有限公司 | A kind of high efficiency particle air filter |
| CN107725228A (en) * | 2017-09-14 | 2018-02-23 | 安徽宏辉滤清器有限公司 | A kind of easily assembling easy care air filter for vehicle |
| EP3643387A1 (en) * | 2018-10-23 | 2020-04-29 | Volvo Car Corporation | Improved oil filter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060006124A1 (en) * | 2004-07-12 | 2006-01-12 | Yates Brian G | Filter cartridge and method and apparatus for replacing same |
| CN2855503Y (en) * | 2005-10-21 | 2007-01-10 | 陈庆华 | Filter core of machine oil cleaner |
| DE102010020727A1 (en) * | 2010-05-17 | 2011-11-17 | Mann + Hummel Gmbh | Filter, filter element, mounting housing part of a filter housing and Telekopschaltelement a switching device of a releasable latching connection |
| CN203634906U (en) * | 2013-12-16 | 2014-06-11 | 何乐平 | High flow filter element with folding filtering layer |
| CN203769878U (en) * | 2014-03-17 | 2014-08-13 | 东莞市律奥过滤器有限公司 | Replaceable type oil filter element |
-
2015
- 2015-07-30 CN CN201510468825.0A patent/CN105041521A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060006124A1 (en) * | 2004-07-12 | 2006-01-12 | Yates Brian G | Filter cartridge and method and apparatus for replacing same |
| CN2855503Y (en) * | 2005-10-21 | 2007-01-10 | 陈庆华 | Filter core of machine oil cleaner |
| DE102010020727A1 (en) * | 2010-05-17 | 2011-11-17 | Mann + Hummel Gmbh | Filter, filter element, mounting housing part of a filter housing and Telekopschaltelement a switching device of a releasable latching connection |
| CN203634906U (en) * | 2013-12-16 | 2014-06-11 | 何乐平 | High flow filter element with folding filtering layer |
| CN203769878U (en) * | 2014-03-17 | 2014-08-13 | 东莞市律奥过滤器有限公司 | Replaceable type oil filter element |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298698A (en) * | 2015-11-24 | 2016-02-03 | 怀宁县群力汽车配件有限公司 | Filter element cover |
| CN105298698B (en) * | 2015-11-24 | 2018-06-19 | 怀宁县群力汽车配件有限公司 | A kind of filter core lid |
| CN107185311A (en) * | 2017-04-14 | 2017-09-22 | 蚌埠市风驰滤清器有限公司 | A kind of high efficiency particle air filter |
| CN107725228A (en) * | 2017-09-14 | 2018-02-23 | 安徽宏辉滤清器有限公司 | A kind of easily assembling easy care air filter for vehicle |
| EP3643387A1 (en) * | 2018-10-23 | 2020-04-29 | Volvo Car Corporation | Improved oil filter |
| US11273395B2 (en) | 2018-10-23 | 2022-03-15 | Volvo Car Corporation | Oil filter design and oil filter housing |
| US11305218B2 (en) | 2018-10-23 | 2022-04-19 | Volvo Car Corporation | Oil filter |
| US11826680B2 (en) | 2018-10-23 | 2023-11-28 | Volvo Car Corporation | Oil filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |