CN108071529A - A kind of safety filter element, air cleaner and automobile - Google Patents
A kind of safety filter element, air cleaner and automobile Download PDFInfo
- Publication number
- CN108071529A CN108071529A CN201810100715.2A CN201810100715A CN108071529A CN 108071529 A CN108071529 A CN 108071529A CN 201810100715 A CN201810100715 A CN 201810100715A CN 108071529 A CN108071529 A CN 108071529A
- Authority
- CN
- China
- Prior art keywords
- filter element
- air cleaner
- wire net
- protecting wire
- safety filter
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02416—Fixing, mounting, supporting or arranging filter elements; Filter element cartridges
Abstract
The invention discloses a kind of safety filter element, air cleaner and automobiles, belong to automobile engine spare and accessory parts technical field.The safety filter element, it is arranged in air cleaner casing, the safety filter element includes the protecting wire net body for being used to support filter paper, the protecting wire net body is provided with the first clamping portion close to one end of the air cleaner casing gas outlet, first clamping portion includes fixing the filter paper fixing end and the joint end with air cleaner casing clamping, the filter paper fixing end is arranged at one end of the protecting wire net body, and it is connected with the joint end, the joint end extends outwardly along the axis of the protecting wire net body.The safety filter element of the present invention solves the problem of that safety filter element is due to relying on the longer rear easily generation aging of the opening end cap time of two component curing composition so that safety filter element and air cleaner casing are installed loosely in the prior art.
Description
Technical field
The present invention relates to automobile engine spare and accessory parts technical field more particularly to a kind of safety filter element, air cleaner and
Automobile.
Background technology
Air cleaner is the important composition for the engine work for ensureing many mechanical equipments or facilities for transport and communication
Part, effect are the particulate matters that filter out in engine charge, prevent particulate matter from entering engine piston cylinder, cause piston with
Cylinder body friction and damage engine.
In order to improve the filter efficiency of air cleaner, in addition to main filter core is set in air cleaner, it is additionally provided with
Safety filter element.Outside air enters back into engine after main filter core and safety filter element double filtration, so as to which sky be effectively ensured
The filter efficiency of gas, and when the main filter core failure of air cleaner, safety filter element can stop ash as one layer of protection
Dirt is directly entered engine, so that it is guaranteed that engine remains to work normally within a certain period of time.
As shown in Figs. 1-2, protective net structure of the prior art is 014 two protecting wire net body groups of interior protecting wire net 015 and outer protecting wire net
Into 014 two protecting wire net bodies of interior protecting wire net 015 and outer protecting wire net are hollow cylinder structure, and the filter paper 012 of safety filter element 01 is set
Between inside and outside two protecting wire net bodies, the both ends of the filter paper 012 of protective net structure and safety filter element 01 are respectively arranged with by two-component
The opening end cap 011 and closed end cap 013 formed after adhesive curing forms 01 entirety of safety filter element, then by being arranged on
The opening end cap 011 of 01 one end of safety filter element offsets with the inner wall of 02 outlet side of air cleaner casing and realizes fixed installation, by
Aging easily occurs after 011 time of opening end cap for curing composition by two component is longer, also, main filter core needs to determine
Phase is maintained, when main filter core is taken out from air cleaner, due to curing the open end formed by two component
, often there is safety filter element 01 and is also taken out with main filter core in the connection of lid 011 and air cleaner casing, so that peace
Full filter core 01 and air cleaner casing installation loosely, cause air cleaner can not normal filtration gas so that automobile
Engine the phenomenon that can not working normally.
In view of the above-mentioned problems, it is urgent to provide a kind of safety filter element, air cleaner and automobile, to solve in the prior art
011 time of the opening end cap longer rear easily generation aging that safety filter element 01 is formed since two component being relied on to cure, so that
The problem of obtaining safety filter element 01 and air cleaner casing installation loosely.
The content of the invention
It is an object of the present invention to provide a kind of safety filter element, with solve in the prior art safety filter element due to according to
Cure the opening end cap time formed longer rear easily generation aging by two component, so that safety filter element and air filter
The problem of clear device shell is installed loosely.
It is another object of the present invention to provide a kind of air cleaners, and installation process is simple, and assembling structure is secured.
A further object of the present invention is to provide a kind of automobile, and spare and accessory parts service life is long and spare and accessory parts are replaced time
Number is reduced.
The present invention uses following technical scheme:
A kind of safety filter element, is arranged in air cleaner casing, and the safety filter element includes being used to support the shield of filter paper
Net body, the protecting wire net body are provided with the first clamping portion close to one end of the air cleaner casing gas outlet, and described
One clamping portion includes fixing the filter paper fixing end and the joint end with air cleaner casing clamping, and the filter paper is consolidated
Fixed end is arranged at one end of the protecting wire net body, and is connected with the joint end, and the joint end is along the protecting wire net body
Axis extends outwardly.
After this structure, by setting the first clamping portion on the protecting wire net body of support filter paper, wherein the first clamping
Portion not only includes the filter paper fixing end for fixing filter paper, further includes the joint end with air cleaner casing clamping, solves existing
There is the opening end cap time longer rear easily generation aging that safety filter element is formed since two component being relied on to cure in technology, from
And the problem of causing safety filter element and air cleaner casing installation loosely.
As a kind of preferred embodiment of above-mentioned safety filter element, the second clamping portion is further included, second clamping portion is arranged at
The one end of the protecting wire net body away from first clamping portion, second clamping portion include the axis along the protecting wire net body
The groove extended to the protecting wire net body interior.
After this structure, safety filter element is enabled to be socketed with air cleaner casing by groove and is coordinated, structure
Simply, it is easy for installation, and accurate positioning.
As a kind of preferred embodiment of above-mentioned safety filter element, the outer surface of the joint end is circumferentially arranged have with it is described
The convex ribs of air cleaner casing clamping or clamping card slot.
As a kind of preferred embodiment of above-mentioned safety filter element, the joint end is provided with several strip holes.
When the convex ribs or clamping card slot of joint end connects with air cleaner casing to be interference fitted, strip hole sets
It puts and joint end deformation is facilitated to complete to be clamped with air cleaner casing.
As a kind of preferred embodiment of above-mentioned safety filter element, the joint end is the circle concentric with the protecting wire net body
Ring structure is provided with several reinforcing ribs between the inside of the joint end and the filter paper fixing end.
After this structure, when joint end is connected with air cleaner casing, it is ensured that joint end has certain strong
Degree.
As a kind of preferred embodiment of above-mentioned safety filter element, the filter paper fixing end is included along the protecting wire net body radially
Extend several support bars, one end of the support bar connects the protecting wire net body, and the other end connects the joint end.
Filter paper fixing end is made of several support bars, can enable gas by the filter paper of safety filter element from filter
Paper fixing end is discharged, and is increased outlet area, is reduced gas flow resistance.
As a kind of preferred embodiment of above-mentioned safety filter element, the filter paper fixing end is the locating slot of circular ring structure, described
Locating slot includes the periphery wall and internal perisporium that limit the positionable wall of the filter paper end and be connected with the positionable wall, institute
The lateral surface that periphery wall is stated with the filter paper contacts, and the internal perisporium is contacted with the medial surface of the filter paper.
As a kind of preferred embodiment of above-mentioned safety filter element, the periphery wall is provided with to place the sealing of sealing ring
Card slot.
After this structure, it can directly pass through air from the gap between main filter core and safety filter element to avoid dust
The gas outlet of filter casing is entered in engine.
A kind of air cleaner includes above-mentioned safety filter element, further includes the air cleaner casing, the air filter
Clear device shell is provided with shell clamping portion close to one end of gas outlet, and the joint end is connected with the shell clamping portion.
After this structure, the installation process that can cause air cleaner is simple, and assembling structure is secured.
A kind of automobile, including above-mentioned air cleaner.
After this structure, auto-parts service life can be caused long and spare and accessory parts are replaced number and reduced.
Beneficial effects of the present invention:
The safety filter element of the present invention passes through the joint end by setting joint end on the protecting wire net body of support filter paper
It is clamped with the positioning clamping portion of air cleaner casing, cures the opening formed instead of two component is relied in the prior art
End cap is interference fitted with air cleaner casing, so as to avoid safety filter element in the prior art due to consolidating by two component
Change the opening end cap time formed longer rear easily generation aging so that safety filter element and air cleaner casing installation are loosely
The problem of.
Description of the drawings
Fig. 1 is a kind of structure diagram of safety filter element of the prior art;
Fig. 2 is a kind of structure diagram of air cleaner of the prior art;
Fig. 3 is a kind of structure diagram of safety filter element in the embodiment of the present invention one;
Fig. 4 is a kind of a kind of structure diagram at visual angle of protective net structure in the embodiment of the present invention one;
Fig. 5 is a kind of structure diagram at another visual angle of protective net structure in the embodiment of the present invention one;
Fig. 6 is a kind of structure diagram of air cleaner in the embodiment of the present invention one;
Fig. 7 is the partial enlarged view at B in Fig. 5;
Fig. 8 is the partial enlarged view at A in Fig. 5;
Fig. 9 is a kind of structure diagram of safety filter element in the embodiment of the present invention two;
Figure 10 is a kind of structure diagram of first clamping portion in the embodiment of the present invention two;
Figure 11 is a kind of Longitudinal cross section schematic of first clamping portion in the embodiment of the present invention two;
Figure 12 is a kind of a kind of structure diagram at visual angle of second clamping portion in the embodiment of the present invention two;
Figure 13 is a kind of structure diagram at another visual angle of second clamping portion in the embodiment of the present invention two;
Figure 14 is a kind of structure diagram of air cleaner in the embodiment of the present invention two;
Figure 15 is partial enlarged view at C in Figure 14;
Figure 16 is partial enlarged view at D in Figure 14.
In figure:
01st, safety filter element;011st, open end cap;012nd, filter paper;013rd, closed end cap;014th, outer protecting wire net;015th, interior shield
Net;
02nd, air cleaner casing;
1st, protective net structure;11st, protecting wire net body;111st, longitudinal bracing item;112nd, circumferential support bar;
12nd, the second clamping portion;121st, groove;
13rd, the first clamping portion;131st, filter paper fixing end;1311st, positionable wall;1312nd, periphery wall;1313rd, internal perisporium;
132nd, joint end;1321st, convex ribs;1322nd, strip hole;1323rd, it is clamped card slot;133rd, card slot is sealed;14th, reinforcing rib;
2nd, air cleaner casing;21st, clamping portion is positioned;22nd, it is raised;
3rd, filter paper;4th, sealing ring.
Specific embodiment
For make present invention solves the technical problem that, the technical solution that uses and the technique effect that reaches it is clearer, below
The technical solution further illustrated the present invention with reference to attached drawing and by specific embodiment.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to
Convenient for description, part related to the present invention is illustrated only in attached drawing and not all.
Embodiment one
Present embodiment discloses a kind of safety filter element, as shown in Figure 3.The safety filter element is arranged at air cleaner casing 2
In, safety filter element includes the protective net structure 1 as support frame, and specific protective net structure 1 includes being used to support the shield of filter paper 3
Net body 11, protecting wire net body 11 are hollow cylinder structure, longitudinal bracing item 111 and circumferential support bar including interconnection
112, multiple longitudinal bracing items 111 are parallel with 11 axis of protecting wire net body, and are uniformly distributed circumferentially, multiple circumferential direction support bars 112
It is uniformly distributed in annular shape, and along the axis of protecting wire net body 11, it is simple in structure, facilitate processing.
As illustrated in figures 4-5, the both ends of protecting wire net body 11 are respectively arranged with the first clamping portion 13 and the second clamping portion 12.
First clamping portion 13 includes filter paper fixing end 131 and the joint end 132 being connected with air cleaner casing 2.Its
In, filter paper fixing end 131 is several support bars to extend radially outwardly along protecting wire net body 11, and one end connection of support bar is protected
Net body 11, other end connection joint end 132 can so enable gas by the filter paper 3 of safety filter element from filter paper
Fixing end 131 is discharged, and increases outlet area, reduces gas flow resistance.Joint end 132 along protecting wire net body 11 axially outward
Extension, and form the circular ring structure with 11 coaxial line of protecting wire net body.The outer surface of joint end 132 is circumferentially arranged several
Convex ribs 1321 can so realize the clamping of protective net structure 1 and air cleaner casing 2.If in addition, joint end 132 is provided with
Dry strip hole 1322, strip hole 1322 are located near convex ribs 1321, and two strip holes 1322 and a convex ribs 1321 form H-type
Structure.It is set when being connected due to the convex ribs 1321 and air cleaner casing 2 of joint end 132 for interference fit, strip hole 1322
It puts and the deformation of joint end 132 is facilitated to complete to be clamped with air cleaner casing 2.In addition, joint end 132 is same with protecting wire net body 11
The circular ring structure in axle center is provided with several reinforcing ribs 14 between the inside of joint end 132 and filter paper fixing end 131.Using this
After kind structure, when joint end 132 is connected with air cleaner casing 2, it is ensured that joint end 132 has some strength.
Second clamping portion 12 is to extend internally groove 121, concave to protecting wire net body 11 along the axis of protecting wire net body 11
The cross section of slot 121 can be any one shape in rectangle, square, triangle or circle.In this present embodiment,
121 cross section of groove of two clamping portions 12 is circle, the groove 121 of such second clamping portion 12 be easier to in air cleaner
Other parts carry out center cooperation installation, to realize that installation of the protective net structure 1 in air cleaner is fixed.
Wherein, the first card that the circumferential support bar 112 in protecting wire net body 11 is set with longitudinal bracing item 111 and both ends
13 and second clamping portion 12 of socket part is integrally formed manufacture, so can be to avoid the longitudinal bracing item 111 and circumferential direction of protective net structure 1
Support bar 112 needs, using being welded to connect, to generate many hangnails so that filter paper 3 is scratched by hangnail, causes product failure, finished product
The problem of rate is relatively low.And replace original metal protective net structure 1 by using protective net structure made of plastic material 1, moreover it is possible to
The enough weight for greatly mitigating protective net structure 1.
In addition, as shown in figs 6-8, a kind of air cleaner is also disclosed in the present embodiment, further included including above-mentioned safety filter element
Air cleaner casing 2, air cleaner casing 2 includes and tail cover, and tail cover is provided with protrusion 22, joint end 132
It is connected with positioning clamping portion 21, the second clamping portion 12 is arranged with protrusion 22 and is fixedly connected.After this structure, it can cause
The installation process of air cleaner is simple, and assembling structure is secured.The convex ribs set on the joint end 132 of first clamping portion 13
1321 connect and fix with the exhaust end of air-filtering shell.
In addition, a kind of automobile is also disclosed in the present embodiment, including above-mentioned air cleaner.After this structure, overcome
Two component is relied on to cure the closed end cap time formed longer rear easily generation aging in the prior art so that safety filter element
It is installed loosely with air cleaner casing 2, so that the problem of needing repairing or replacing air cleaner, so that automobile zero
Accessory service life is long and spare and accessory parts are replaced number and reduced.
Embodiment two
Present embodiment discloses a kind of safety filter element, as shown in Figure 9.The protecting wire net body 11, first of the safety filter element is clamped
Portion designs 13 and second clamping portion 12 for split.It can so cause the protective net structure 1 for different length, without specially giving birth to
The first clamping portion 13 and the second clamping portion 12 are produced, need to only produce the protecting wire net body 11 of different length.
Wherein, as shown in figs. 10-11, filter paper fixing end 131 is the locating slot of circular ring structure in the first clamping portion 13, is determined
Position slot includes the periphery wall 1312 and internal perisporium that limit the positionable wall 1311 of 3 end of filter paper and be connected with positionable wall 1311
1313, periphery wall 1312 is contacted with the lateral surface of filter paper 3, and internal perisporium 1313 is contacted with the medial surface of filter paper 3, the positionable wall
1311 could be provided as enclosed construction, may be set to be the net structure in similar embodiment one.And periphery wall 1312 is set
It is equipped with to place the sealing card slot 133 of sealing ring, it so can be to avoid dust from the gap between main filter core and safety filter element
Directly entered by the gas outlet of air cleaner casing 2 in engine.In addition, the joint end 132 in the first clamping portion 13
It is provided with clamping card slot 1323 and is provided with strip hole 1322, wherein strip hole 1322 is arranged at 132 end of joint end.
Also, as illustrated by figs. 12-13, the groove 121 for including being connected with air cleaner casing 2 is removed in the second clamping portion 12
Outside, further including to fix the locating slot of the circular ring structure of filter paper 3, structure is identical with the locating slot in the first clamping portion 13, and
It is oppositely arranged with the locating slot in the first clamping portion 13.
A kind of air cleaner is also disclosed in the present embodiment, as illustrated in figures 14-16, including above-mentioned safety filter element, further includes
Air cleaner casing 2, air cleaner casing 2 include positioning clamping portion 21, i.e., match somebody with somebody with being clamped card slot 1323 in safety filter element
The clamping protrusion of conjunction, clamping protrusion and the clamping card slot 1323 of air cleaner are clamped, and realize safety filter element and air cleaner
The connection of shell 2.And the sealing card slot 133 of the first clamping portion 13 is matched somebody with somebody by sealing ring and 2 interference of air cleaner casing
It closes, further avoids dust from the gap between main filter core and safety filter element directly by the gas outlet of air cleaner casing 2
It enters in engine.
In addition, a kind of automobile is also disclosed in the present embodiment, including above-mentioned air cleaner.
Remaining structure and one all same of embodiment, details are not described herein.
Embodiment of above is to elaborate the basic principle and characteristic of the present invention, and the present invention is from the above embodiment
Limitation, without departing from the spirit and scope of the present invention, the present invention also have various changes, these change and change
Change all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (10)
1. a kind of safety filter element is arranged in air cleaner casing (2), which is characterized in that the safety filter element includes being used for
The protecting wire net body (11) of filter paper (3) is supported, the protecting wire net body (11) is close to the one of the air cleaner casing (2) gas outlet
End is provided with the first clamping portion (13), and first clamping portion (13) includes fixing the filter paper fixing end of the filter paper
(131) and the joint end (132) with air cleaner casing (2) clamping, the filter paper fixing end (131) are arranged at the protecting wire net
One end of body (11), and being connected with the joint end (132), the joint end (132) is along the protecting wire net body (11)
Axis extends outwardly.
2. safety filter element according to claim 1, which is characterized in that further include the second clamping portion (12), second card
Socket part (12) is arranged at the one end of the protecting wire net body (11) away from first clamping portion (13), second clamping portion (12)
Including the axis along the protecting wire net body (11) groove (121) is extended internally to the protecting wire net body (11).
3. safety filter element according to claim 1, which is characterized in that the outer surface of the joint end (132) is circumferentially set
It is equipped with and the convex ribs (1321) of the air cleaner casing (2) clamping or clamping card slot (1323).
4. safety filter element according to claim 1, which is characterized in that the joint end (132) is provided with several strip holes
(1322)。
5. safety filter element according to claim 1, which is characterized in that the joint end (132) be and the protecting wire net body
(11) concentric circular ring structure is provided with several between the inside of the joint end (132) and the filter paper fixing end (131)
A reinforcing rib (14).
6. according to the safety filter element described in claim 1-5 any one, which is characterized in that filter paper fixing end (131) bag
It including along the protecting wire net body (11) and radially extends several support bars, one end of the support bar connects the protecting wire net body (11),
The other end connects the joint end (132).
7. according to the safety filter element described in claim 1-5 any one, which is characterized in that the filter paper fixing end (131) is
The locating slot of circular ring structure, the locating slot include the positionable wall (1311) for limiting filter paper (3) end and with it is described
The periphery wall (1312) and internal perisporium (1313) of positionable wall (1311) connection, the periphery wall (1312) and the filter paper (3)
Lateral surface contacts, and the internal perisporium (1313) contacts with the medial surface of the filter paper (3).
8. safety filter element according to claim 7, which is characterized in that the periphery wall (1312) is provided with to place close
The sealing card slot (133) of seal (4).
9. a kind of air cleaner, which is characterized in that including the safety filter element as described in claim 1-8 any one, also wrap
The air cleaner casing (2) is included, the air cleaner casing (2) is provided with shell clamping portion close to one end of gas outlet
(21), the joint end (132) is connected with the shell clamping portion (21).
10. a kind of automobile, which is characterized in that including air cleaner as claimed in claim 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810100715.2A CN108071529A (en) | 2018-02-01 | 2018-02-01 | A kind of safety filter element, air cleaner and automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810100715.2A CN108071529A (en) | 2018-02-01 | 2018-02-01 | A kind of safety filter element, air cleaner and automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108071529A true CN108071529A (en) | 2018-05-25 |
Family
ID=62157154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810100715.2A Pending CN108071529A (en) | 2018-02-01 | 2018-02-01 | A kind of safety filter element, air cleaner and automobile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108071529A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230028125A1 (en) * | 2021-07-20 | 2023-01-26 | Mann+Hummel Gmbh | Secondary Filter Element and Filter System |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102933278A (en) * | 2010-05-18 | 2013-02-13 | 唐纳森公司 | Air cleaner assemblies with filter element and method for installing the filter element |
CN203050930U (en) * | 2013-01-27 | 2013-07-10 | 杨灵芝 | Durable automobile filter |
CN203476546U (en) * | 2013-09-02 | 2014-03-12 | 河北康旺过滤设备有限公司 | Filter element of air cleaner |
JP2017198182A (en) * | 2016-04-28 | 2017-11-02 | 現代自動車株式会社Hyundai Motor Company | Round type air filter for vehicle and air cleaner assembly for vehicle including the same |
CN107605627A (en) * | 2017-11-02 | 2018-01-19 | 江门市大长江集团有限公司 | Element kit and air cleaner for motorcycle |
CN207892739U (en) * | 2018-02-01 | 2018-09-21 | 上海弗列加滤清器有限公司 | A kind of safety filter element, air cleaner and automobile |
-
2018
- 2018-02-01 CN CN201810100715.2A patent/CN108071529A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102933278A (en) * | 2010-05-18 | 2013-02-13 | 唐纳森公司 | Air cleaner assemblies with filter element and method for installing the filter element |
CN203050930U (en) * | 2013-01-27 | 2013-07-10 | 杨灵芝 | Durable automobile filter |
CN203476546U (en) * | 2013-09-02 | 2014-03-12 | 河北康旺过滤设备有限公司 | Filter element of air cleaner |
JP2017198182A (en) * | 2016-04-28 | 2017-11-02 | 現代自動車株式会社Hyundai Motor Company | Round type air filter for vehicle and air cleaner assembly for vehicle including the same |
CN107605627A (en) * | 2017-11-02 | 2018-01-19 | 江门市大长江集团有限公司 | Element kit and air cleaner for motorcycle |
CN207892739U (en) * | 2018-02-01 | 2018-09-21 | 上海弗列加滤清器有限公司 | A kind of safety filter element, air cleaner and automobile |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230028125A1 (en) * | 2021-07-20 | 2023-01-26 | Mann+Hummel Gmbh | Secondary Filter Element and Filter System |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108071529A (en) | A kind of safety filter element, air cleaner and automobile | |
ITTO960811A1 (en) | SPACER WASHER | |
JP6708456B2 (en) | Sealing device | |
CN105013265B (en) | Anti-drop and sealing device for filter bag of electropulsing bag type dust collector | |
CN207892739U (en) | A kind of safety filter element, air cleaner and automobile | |
CN108049997A (en) | A kind of air cleaner and automobile | |
CN108105389A (en) | A kind of high sealing fluid proof seal washer | |
US20120137798A1 (en) | Protecting device for an aircraft exterior probe | |
CN214662018U (en) | Double-dustproof oil seal structure | |
CN207892737U (en) | A kind of air cleaner and automobile | |
CN211343747U (en) | Integral type anticreep high leakproofness combination formula sealing washer that falls | |
CN103993996B (en) | The fixed support of fuel filter and automobile | |
CN211189648U (en) | Waste gas purification device | |
CN211051215U (en) | Internal and external pressure balance air purification and drying device | |
CN102133839A (en) | Wheel assembly with bearing cap having a seal | |
JP2018004040A5 (en) | ||
ITTO20010849A1 (en) | SEALING DEVICE FOR BEARINGS. | |
CN218280958U (en) | Quick-release framework structure of bag-type dust collector | |
CN206770513U (en) | A kind of automobile and its flexible flywheel | |
JPS59149822A (en) | Seal structure for fuel inlet part | |
CN209855262U (en) | Civil engineering construction dust collection device | |
CN210964376U (en) | Rotatably mounted air filter cartridge | |
KR20170000839U (en) | Protecting cover of pipe | |
CN210889156U (en) | Can replace dustproof air filter of filter screen layer | |
CN207268190U (en) | Welded pipe flexible hinge |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |