CN106286033A - A kind of air filter - Google Patents
A kind of air filter Download PDFInfo
- Publication number
- CN106286033A CN106286033A CN201610954327.1A CN201610954327A CN106286033A CN 106286033 A CN106286033 A CN 106286033A CN 201610954327 A CN201610954327 A CN 201610954327A CN 106286033 A CN106286033 A CN 106286033A
- Authority
- CN
- China
- Prior art keywords
- housing
- air
- air inlet
- filter element
- 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
-
- 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
- F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
-
- 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
-
- 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
- F02M35/02441—Materials or structure of filter elements, e.g. foams
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention gives a kind of air filter, including housing and filter element, in housing, it is provided with chamber, housing has air inlet and gas outlet, filter element is arranged in chamber, and air sequentially passes through the gas outlet of the air inlet of housing, the chamber of housing, filter element and housing and constitutes the filtration channel that air passes through；Air inlet is arranged on the sidewall of housing, and housing sidewall is outward extended with air inlet pipe along air inlet edge, and the centrage of air inlet pipe is non-intersect with casing centerline.Air enters in housing along the centerline direction of air inlet pipe, owing to the centrage of air inlet pipe is non-intersect with casing centerline, air enters in housing cavity, annular airflow is formed between filter element and housing, increase the contact area of air and filter element, and reduce the area directly colliding filter element after air enters chamber, improve the filter effect of filter element.
Description
Technical field
The present invention relates to a kind of air filter.
Background technology
The device of the granulometric impurity in removing air, during electromotor work, if sucked in air containing impurity such as dusts
Just by the abrasion of aggravation part, so must be equipped with air filter, existing air filter is by filter element, blade ring and housing
Composition, the air inlet alignment filter element of normal air cleaner is central, and air directly clashes into filter element, after a period of time after entering housing
Affect the clean-up effect of air filter, and air cannot form circulation in housing, it is impossible to fully contact with filter element.
Summary of the invention
The technical problem to be solved is to provide a kind of air filter rational in infrastructure, easy for installation.
For solving above-mentioned technical problem, the invention provides a kind of air filter, including housing and filter element, set in housing
Having chamber, housing has air inlet and gas outlet, filter element is arranged in chamber, and air sequentially passes through the air inlet of housing, shell
The gas outlet of the chamber of body, filter element and housing constitutes the filtration channel that air passes through；
Air inlet is arranged on the sidewall of housing, and housing sidewall is outward extended with air inlet pipe, air inlet pipe along air inlet edge
Centrage non-intersect with casing centerline.
After using such structure, air enters in housing, due to the center of air inlet pipe along the centerline direction of air inlet pipe
Line is non-intersect with casing centerline, and air enters in housing cavity, forms annular airflow, increase air between filter element and housing
With the contact area of filter element, and reduce air and enter the area directly colliding filter element after chamber, improve the filter effect of filter element.
This air filter gas outlet is arranged on the end face of housing, and housing end face has extended internally out along edge, gas outlet
Trachea, escape pipe is provided with female thread；After using such structure, the female thread of escape pipe and outside engine intake passage it
Between be directly threaded connection fixing, eliminate the mounting seat of air filter in prior art, decrease this air filter
Shared volume.
This air cleaner cartridge selects the filter paper of star irradiation structure；After using such structure, star irradiation structure
Filter paper compare common filter paper and be remarkably improved the filter effect of filter element.
It is fixedly connected with fixing seat in the chamber of this air filter housing, fixing seat has and fixes what bolt coordinated
Through hole, fixing bolt sequentially passes through the through hole of fixing seat, filter element, and filter element is fixed in chamber by fixing bolt；Use such
After structure, fixing seat and fixing bolt coordinate to be fixed the position of filter element.
The housing of this air filter includes upper end cover, outer tube and bottom end cover, and air inlet is arranged on outer tube, and gas outlet sets
Put on bottom end cover；After using such structure, the structure of housing is the most reasonable.
Accompanying drawing explanation
Fig. 1 is the structural representation of this air filter embodiment.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
If Fig. 1 is to shown in 2
This air filter includes housing and filter element 2.
Housing is generally cylindrical, and housing includes upper end cover 11, outer tube 12 and bottom end cover 13, upper end cover 11, outer tube 12 and
Bottom end cover 13 is placed from top to bottom, and upper end cover 11 and bottom end cover 13 are welded and fixed with outer tube 12 respectively, are provided with chamber 16 in housing.
Having air inlet 14a and gas outlet 15a on housing, air inlet 14a is arranged on outer tube 12 sidewall of housing, outer tube
12 sidewalls are outward extended with air inlet pipe 14 along air inlet 14a edge, and air inlet pipe 14 is one end straight tube, but the centrage of air inlet pipe 14
Housing end face projection at housing not in the radial direction, i.e. the extended line of air inlet pipe 14 centrage and casing centerline not phase
Hand over；
Gas outlet 15a is arranged on the bottom end cover 13 of housing, and bottom end cover 13 has extended internally along 15a edge, gas outlet and given vent to anger
Pipe 15, escape pipe 15 is provided with female thread.
Filter element 2 is arranged in chamber 16, and the upper end of filter element 2 is resisted against on the upper end cover 11 of housing, the lower end of filter element 2 against
On the bottom end cover 13 of housing, having gap between sidewall and the medial wall of urceolus of filter element 2, filter element 2 selects star radiation knot
The filter paper of structure.
Being welded with fixing seat 3 in chamber 16, fixing seat 3 is in outside escape pipe 15 with the welding position of housing, fixing seat 3
Stretching out to chamber 16 inside, fixing seat 3 has and fixes the through hole that bolt 4 coordinates, fixing bolt 4 sequentially passes through fixing seat 3
Through hole, filter element 2, filter element 2 is fixed in chamber 16 by fixing bolt 4.
Air sequentially passes through the gas outlet 15a of the air inlet 14a of housing, the chamber 16 of housing, filter element 2 and housing and constitutes sky
The filtration channel that gas passes through.
Above-described is only one embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some modification and improvement, these also should be regarded as belonging to this
Bright protection domain.
Claims (5)
1. an air filter, including housing and filter element, is provided with chamber, housing has air inlet and gas outlet in housing,
Filter element is arranged in chamber, and air sequentially passes through the gas outlet of the air inlet of housing, the chamber of housing, filter element and housing and constitutes sky
The filtration channel that gas passes through；
It is characterized by:
Air inlet is arranged on the sidewall of housing, and housing sidewall is outward extended with air inlet pipe along air inlet edge, in air inlet pipe
Heart line is non-intersect with casing centerline.
A kind of air filter the most according to claim 1, is characterized in that:
Gas outlet is arranged on the end face of housing, and housing end face has extended internally along edge, gas outlet escape pipe, and escape pipe is provided with
Female thread.
A kind of air filter the most according to claim 1, is characterized in that:
Described filter element selects the filter paper of star irradiation structure.
A kind of air filter the most according to claim 1, is characterized in that:
It is fixedly connected with fixing seat in the chamber of described housing, fixing seat has and fixes the through hole that bolt coordinates, fixing spiral shell
Bolt sequentially passes through the through hole of fixing seat, filter element, and filter element is fixed in chamber by fixing bolt.
A kind of air filter the most according to claim 1, is characterized in that:
Housing includes upper end cover, outer tube and bottom end cover, and air inlet is arranged on outer tube, and gas outlet is arranged on bottom end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610954327.1A CN106286033A (en) | 2016-11-03 | 2016-11-03 | A kind of air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610954327.1A CN106286033A (en) | 2016-11-03 | 2016-11-03 | A kind of air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106286033A true CN106286033A (en) | 2017-01-04 |
Family
ID=57720156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610954327.1A Pending CN106286033A (en) | 2016-11-03 | 2016-11-03 | A kind of air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694378A (en) * | 2019-11-01 | 2020-01-17 | 刘万斌 | Changeable silk screen filtering air filter |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2926552Y (en) * | 2006-05-31 | 2007-07-25 | 蚌埠金威滤清器有限公司 | Sealing structure of rotary filter |
| CN202851205U (en) * | 2012-10-23 | 2013-04-03 | 严华 | General gasoline engine air cleaner |
| CN103982342A (en) * | 2013-02-12 | 2014-08-13 | 曼·胡默尔有限公司 | Filter system |
| CN204113502U (en) * | 2014-09-23 | 2015-01-21 | 上汽依维柯红岩商用车有限公司 | Air cleaner assy |
| CN104533673A (en) * | 2015-01-09 | 2015-04-22 | 重庆科克发动机技术有限公司 | Air filtration device |
| CN204572275U (en) * | 2015-02-03 | 2015-08-19 | 五莲县锦浩机械有限公司 | A kind of air-strainer |
| CN205478005U (en) * | 2016-01-19 | 2016-08-17 | 东风柳州汽车有限公司 | Commercial vehicle air cleaner |
| CN106039852A (en) * | 2016-07-05 | 2016-10-26 | 蚌埠国威滤清器有限公司 | Novel air filter |
| CN206234023U (en) * | 2016-11-03 | 2017-06-09 | 蚌埠金威滤清器有限公司 | A kind of air filter |
-
2016
- 2016-11-03 CN CN201610954327.1A patent/CN106286033A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2926552Y (en) * | 2006-05-31 | 2007-07-25 | 蚌埠金威滤清器有限公司 | Sealing structure of rotary filter |
| CN202851205U (en) * | 2012-10-23 | 2013-04-03 | 严华 | General gasoline engine air cleaner |
| CN103982342A (en) * | 2013-02-12 | 2014-08-13 | 曼·胡默尔有限公司 | Filter system |
| CN204113502U (en) * | 2014-09-23 | 2015-01-21 | 上汽依维柯红岩商用车有限公司 | Air cleaner assy |
| CN104533673A (en) * | 2015-01-09 | 2015-04-22 | 重庆科克发动机技术有限公司 | Air filtration device |
| CN204572275U (en) * | 2015-02-03 | 2015-08-19 | 五莲县锦浩机械有限公司 | A kind of air-strainer |
| CN205478005U (en) * | 2016-01-19 | 2016-08-17 | 东风柳州汽车有限公司 | Commercial vehicle air cleaner |
| CN106039852A (en) * | 2016-07-05 | 2016-10-26 | 蚌埠国威滤清器有限公司 | Novel air filter |
| CN206234023U (en) * | 2016-11-03 | 2017-06-09 | 蚌埠金威滤清器有限公司 | A kind of air filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694378A (en) * | 2019-11-01 | 2020-01-17 | 刘万斌 | Changeable silk screen filtering air 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 |
Application publication date: 20170104 |
|
| RJ01 | Rejection of invention patent application after publication |