CN105402054B - A kind of air filter component for EFI digital electricity generating group - Google Patents
A kind of air filter component for EFI digital electricity generating group Download PDFInfo
- Publication number
- CN105402054B CN105402054B CN201511022606.6A CN201511022606A CN105402054B CN 105402054 B CN105402054 B CN 105402054B CN 201511022606 A CN201511022606 A CN 201511022606A CN 105402054 B CN105402054 B CN 105402054B
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- CN
- China
- Prior art keywords
- upper cover
- filter
- core
- air
- bottom case
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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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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
- F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
- F02M35/0202—Manufacturing or assembling; Materials for air cleaner housings
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- 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
- F02M35/0205—Details, e.g. sensors or measuring devices
-
- 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 air filter components for EFI digital electricity generating group, it includes at least air filter, the air filter includes bottom case, upper cover, coarse filter element, refined filtration core and filter core partition, air inlet lower cover and gas outlet are provided on the bottom case, the air inlet upper cover with upper cover split-type is provided on the upper lid, the coarse filter element, refined filtration core and filter core partition are set between the bottom case and upper cover, the filter core partition includes the frame body for the hollow out being made of several partitions, the circumferential side of the four of the frame body is extended with several baffles, several described baffles surround the filter core chamber for accommodating coarse filter element and refined filtration core, it is intracavitary that the coarse filter element and refined filtration core are sequentially loaded into filter core.The above-mentioned air filter component for EFI digital electricity generating group has the advantages that sealing effect is good, easy to disassemble and reliable and stable with filter core fixation.
Description
Technical field
The invention belongs to technical field of power generation more particularly to a kind of air filter components for EFI digital electricity generating group.
Background technique
Currently, conventional small internal combustion engine generator generallys use the mechanical systems such as carburetor to control the fuel feeding mistake of engine
Journey, and flywheel is arranged in one end of crankshaft, the other end is to dress generator.For the needs of energy conservation and environmental protection, using electronic control
Unit (Electronic Control Unit, ECU) controls the electric jet technology of engine instead of carburetor.Such as electricity
Injection gasoline engine is exactly the various sensors by being mounted in engine different parts, by various running parameters (temperature, sky of engine
Fire ratio, throttle situation, revolving speed, crank position etc.) it inputs in ECU.ECU accurately calculates and controls distributive value, oil injection time, point
Gasoline is sprayed into tracheae by fuel injector under a certain pressure and is atomized by fire, ignition advance angle, and with accurate control throughput
Enter combustion chambers burn after air mixing, so that engine is worked under ideal air-fuel ratio situation always, make fuel so more
Full combustion promotes engine power performance, reduces fuel consumption, improves engine emission performance, is that current solution energy conservation subtracts
Row and one of the effective measures for realizing low-carbon, and meet one of Europe III and the major measure of more strict emission standards.
The existing generally existing following disadvantage of air filter component for EFI digital electricity generating group:
1) in maintenance process, the upper cover of air filter is often removed, and the upper cover of air filter is because of the interference at its air inlet,
The dismounting of inconvenient upper cover；
2) coarse filtration of air filter is placed in the top of partition, is not easy to position in assembling process, when air inflow is big, easily
Coarse filtration is shifted, the inlet channel of air filter is blocked, influences the air inflow of air filter, and coarse filtration uses its clast after a long time
It is easy to fall off to fall into air filter, influence the normal work of air filter；
3) leakproofness is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of air filter components for EFI digital electricity generating group, with sealing effect
Good, easy to disassemble and reliable and stable with filter core fixation feature, to solve to be used for EFI digital electricity generating group in the prior art
Air filter component existing for the above problem.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of air filter component for EFI digital electricity generating group includes at least air filter, and the air filter includes bottom
Shell, upper cover, coarse filter element, refined filtration core and filter core partition, are provided with air inlet lower cover and gas outlet on the bottom case, on the upper lid
It is provided with the air inlet upper cover with upper cover split-type, the coarse filter element, refined filtration core and filter core partition are set to the bottom case and upper cover
Between, the filter core partition includes the frame body for the hollow out being made of several partitions, four circumferential directions one of the frame body
Side is extended with several baffles, several described baffles surround the filter core chamber for accommodating coarse filter element and refined filtration core, the coarse filtration
It is intracavitary that core and refined filtration core are sequentially loaded into filter core.
Particularly, the gas outlet of the bottom case is connected by appendix with a pressurizer tank, is provided on the pressurizer tank
Air inlet and air outlet, the gas outlet of the pressurizer tank are connected with the cylinder of generator.
Particularly, if offering arterial highway maze trough, institute along its surrounding correspondence on the bottom surface of the upper cover and the end face of bottom case
The contact surface for stating refined filtration core and upper cover is provided with a circle face sealed batten, passes through labyrinth flute profile between the upper cover and the bottom case
At labyrinth sealing, sealed between the upper cover and the refined filtration core by sealed batten forming face.
Particularly, filter screen is installed at the gas outlet of the bottom case, to prevent the fragment in air filter from entering pressurizer tank
It is interior.
Particularly, the both ends of the appendix pass through anchor ear and are connected to the gas outlet of bottom case and the air inlet of pressurizer tank.
Particularly, the inner wall parallel interval at the top of the upper cover is provided with several stiffening plates, matches in the stiffening plate
It closes filter core partition and is provided with several positioning columns for being positioned to filter core.
Particularly, the positioning for being positioned to filter core partition is extended in the both ends of the stiffening plate in the upper cover
Plate, setting position and the partition in the frame body of the positioning plate are staggered, inclined to occur when preventing installation frame of filter element
It moves, guarantees the installation positioning of frame of filter element.
Beneficial effects of the present invention are that the air filter component for EFI digital electricity generating group has compared with prior art
It has the advantage that
1) dual-seal that air filter is sealed using labyrinth sealing and face, substantially increases its sealing effect.
2) filter core that coarse filter element and refined filtration core are all set on filter core partition is intracavitary, facilitates the installation of filter core, filters simultaneously
Core cavity can position well filter core, prevent filter core from shifting in installation and use process；To guarantee air filter
The reliability and stability of work.
3) air inlet upper cover is adopted a split structure with upper cover, is facilitated the dismounting of upper cover, is overhauled convenient for air filter.
Detailed description of the invention
Fig. 1 is the explosive view for the air filter component for EFI digital electricity generating group that the specific embodiment of the invention 1 provides；
Fig. 2 is the upper cover for the air filter component for EFI digital electricity generating group that the specific embodiment of the invention 1 provides
Schematic perspective view；
Fig. 3 is the sectional view for the air filter component for EFI digital electricity generating group that the specific embodiment of the invention 1 provides.
In figure:
1, air filter；10, bottom case；100, air inlet lower cover；101, air filter gas outlet；11, upper cover；110, on air inlet
Lid；111, stiffening plate；112, positioning column；113, positioning plate；12, coarse filter element；13, refined filtration core；130, sealed batten；14, filter core
Partition；140, frame body；141, baffle；142, filter core chamber；143, partition；2, pressurizer tank；20, pressurizer tank gas outlet；3, it is confused
Palace slot；4, appendix；5, anchor ear；6, filter screen.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Shown in please referring to Fig.1 to Fig.3, in the present embodiment, a kind of air filter component for EFI digital electricity generating group includes
Air filter 1 and pressurizer tank 2, the air filter 1 include bottom case 10, upper cover 11, coarse filter element 12, refined filtration core 13 and filter core partition 14,
It is provided with air inlet lower cover 100 and air filter gas outlet 101 on the bottom case 10, is provided in the upper cover 11 and divides with upper cover 11
The air inlet upper cover 110 of body, the air inlet upper cover 110 and air inlet lower cover 100 form the air inlet of air filter 1 after assembling,
If offering arterial highway maze trough 3, the refined filtration core 13 along its surrounding correspondence on the bottom surface of the upper cover 11 and the end face of bottom case 10
The contact surface of upper cover 11 is provided with a circle face sealed batten 130, passes through maze trough 3 between the upper cover 11 and the bottom case 10
Labyrinth sealing is formed, is sealed between the upper cover 11 and the refined filtration core 13 by 130 forming face of sealed batten.
The coarse filter element 12, refined filtration core 13 and filter core partition 14 are set between the bottom case 10 and upper cover 11, the filter
Core partition 14 includes the frame body 140 for the hollow out being made of several partitions 143, four circumferential directions one of the frame body 140
Side is extended with several baffles 141, several described baffles 141 surround the filter core chamber for accommodating coarse filter element 12 and refined filtration core 13
142, the inner wall parallel interval at the top of the upper cover 11 is provided with several stiffening plates 111, cooperates filter in the stiffening plate 111
Core partition 14 is provided with several positioning columns 112 for being positioned to filter core, and the upper cover 11 is interior in the stiffening plate 111
Both ends be extended with the positioning plate 113 for being positioned to filter core partition 14,113 groups of positioning plate all pairs of filter core partitions
The 14 partition locating supports positioned, setting position and the partition 143 in the frame body 140 of the positioning plate 113
It is staggered.
The air filter gas outlet 101 is connected by appendix 4 with the air inlet of a pressurizer tank 2, pressurizer tank gas outlet
20 are connected with the cylinder of generator.The both ends of the appendix 4 pass through anchor ear 5 and are connected to air filter gas outlet 101 and steady
The air inlet of case 2 is pressed, and filter screen 6 is installed at the air filter gas outlet 101.
Not only sealing effect is good for the above-mentioned air filter component for EFI digital electricity generating group；And it is convenient for disassembly and assembly, convenient for inspection
It repairs；Filter core is convenient for assembly simultaneously and fixation is reliable and stable.
The above embodiments only describe the basic principles and characteristics of the invention, and the invention is not restricted by the above cases,
Without departing from the spirit and scope, the invention also has various changes and changes, and these changes and changes are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (5)
1. a kind of air filter component for EFI digital electricity generating group, which is characterized in that it includes at least air filter, the air filter
Device includes bottom case, upper cover, coarse filter element, refined filtration core and filter core partition, and air inlet lower cover and gas outlet, institute are provided on the bottom case
The air inlet upper cover being provided on lid with upper cover split-type is stated, the coarse filter element, refined filtration core and filter core partition are set to the bottom
Between shell and upper cover, the filter core partition includes the frame body for the hollow out being made of several partitions, the frame body
Four circumferential sides are extended with several baffles, several described baffles surround the filter core chamber for accommodating coarse filter element and refined filtration core,
The coarse filter element and refined filtration core are sequentially loaded into that filter core is intracavitary, and the inner wall parallel interval at the top of the upper cover is provided with several
Stiffening plate, is provided with several positioning columns for being positioned to coarse filter element in the stiffening plate, in described in the upper cover
The both ends of stiffening plate are extended with the positioning plate for being positioned to filter core partition, the setting position of the positioning plate and the bone
Partition on frame ontology is staggered.
2. the air filter component according to claim 1 for EFI digital electricity generating group, which is characterized in that the bottom case
Gas outlet is connected by appendix with a pressurizer tank, and air inlet and air outlet, the pressurizer tank are provided on the pressurizer tank
Gas outlet be connected with the cylinder of generator.
3. according to claim 1 or 2 described in any item air filter components for EFI digital electricity generating group, which is characterized in that
If offering arterial highway maze trough along its surrounding is corresponding on the bottom surface of the upper cover and the end face of bottom case, the refined filtration core and upper cover
Contact surface is provided with a circle face sealed batten, forms labyrinth sealing, institute by maze trough between the upper cover and the bottom case
It states and is sealed between upper cover and the refined filtration core by sealed batten forming face.
4. the air filter component according to claim 2 for EFI digital electricity generating group, which is characterized in that the bottom case
Filter screen is installed at gas outlet.
5. the air filter component according to claim 2 for EFI digital electricity generating group, which is characterized in that the appendix
Both ends pass through anchor ear and be connected to the gas outlet of bottom case and the air inlet of pressurizer tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511022606.6A CN105402054B (en) | 2015-12-30 | 2015-12-30 | A kind of air filter component for EFI digital electricity generating group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511022606.6A CN105402054B (en) | 2015-12-30 | 2015-12-30 | A kind of air filter component for EFI digital electricity generating group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105402054A CN105402054A (en) | 2016-03-16 |
| CN105402054B true CN105402054B (en) | 2019-01-25 |
Family
ID=55467760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511022606.6A Active CN105402054B (en) | 2015-12-30 | 2015-12-30 | A kind of air filter component for EFI digital electricity generating group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402054B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016005354A1 (en) * | 2016-05-03 | 2017-11-09 | Mann+Hummel Gmbh | Filter device, in particular gas filter |
| JP6897306B2 (en) * | 2017-05-19 | 2021-06-30 | スズキ株式会社 | Motorcycle air cleaner |
| JP2019085906A (en) * | 2017-11-06 | 2019-06-06 | トヨタ紡織株式会社 | Air cleaner |
| CN109113898A (en) * | 2018-07-10 | 2019-01-01 | 王佳颖 | A kind of novel air cleaner being conveniently replaceable |
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|---|---|---|---|---|
| CN201013493Y (en) * | 2007-02-12 | 2008-01-30 | 周书忠 | Motorcycle air filter |
| CN201568169U (en) * | 2009-11-23 | 2010-09-01 | 哈尔滨东安汽车动力股份有限公司 | Novel air inflow guiding device of engine |
| CN103573489A (en) * | 2013-11-01 | 2014-02-12 | 江门市大长江集团有限公司 | Air filter of motorcycle |
| CN104279092A (en) * | 2013-07-04 | 2015-01-14 | 赛音 | Electric generator air filter and carburetor assembly |
| CN205445838U (en) * | 2015-12-30 | 2016-08-10 | 无锡开普机械有限公司 | A empty subassembly of straining for electricity spouts digital generating set |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5172734B2 (en) * | 2009-02-10 | 2013-03-27 | トヨタ紡織株式会社 | Air cleaner |
| JP5825792B2 (en) * | 2011-01-24 | 2015-12-02 | 本田技研工業株式会社 | Air cleaner device |
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2015
- 2015-12-30 CN CN201511022606.6A patent/CN105402054B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201013493Y (en) * | 2007-02-12 | 2008-01-30 | 周书忠 | Motorcycle air filter |
| CN201568169U (en) * | 2009-11-23 | 2010-09-01 | 哈尔滨东安汽车动力股份有限公司 | Novel air inflow guiding device of engine |
| CN104279092A (en) * | 2013-07-04 | 2015-01-14 | 赛音 | Electric generator air filter and carburetor assembly |
| CN103573489A (en) * | 2013-11-01 | 2014-02-12 | 江门市大长江集团有限公司 | Air filter of motorcycle |
| CN205445838U (en) * | 2015-12-30 | 2016-08-10 | 无锡开普机械有限公司 | A empty subassembly of straining for electricity spouts digital generating set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105402054A (en) | 2016-03-16 |
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Effective date of registration: 20191011 Granted publication date: 20190125 |
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Date of cancellation: 20201120 Granted publication date: 20190125 |