CN201613185U - Enhanced pre-cleaner for air cleaner assembly - Google Patents
Enhanced pre-cleaner for air cleaner assembly Download PDFInfo
- Publication number
- CN201613185U CN201613185U CN2010201242414U CN201020124241U CN201613185U CN 201613185 U CN201613185 U CN 201613185U CN 2010201242414 U CN2010201242414 U CN 2010201242414U CN 201020124241 U CN201020124241 U CN 201020124241U CN 201613185 U CN201613185 U CN 201613185U
- Authority
- CN
- China
- Prior art keywords
- air
- cylindrical shell
- lower clapboard
- cylinder
- partition
- 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
- 238000011045 prefiltration Methods 0.000 claims abstract description 7
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型提出了空气滤清器总成的增强型预滤装置，包括上敞口的筒体，筒体内设有上隔板、下隔板，上隔板、下隔板把筒体隔成三个腔室，上隔板、下隔板之间并列安装有多个旋流管，旋流管上端与上敞口连通，旋流管下端与上隔板、下隔板之间的空腔连通，该空腔的底部设有排灰口，下隔板的底面向排灰口倾斜；下隔板下的筒体上设有径向出气管，筒体底部设有排灰管，筒体的上敞口是进气口。本实用新型直接通过其出气管与在空气滤清器总成的进气管连接，可将空气中的灰尘及其他杂质等进行两次有效分离，大大提高粗滤作用；通过旋流管能将空气中的大部分灰尘过滤，过滤效率达到90％以上。
The utility model proposes an enhanced pre-filter device for the air filter assembly, which includes an upper open cylinder, an upper baffle and a lower baffle are arranged in the cylinder, and the upper baffle and the lower baffle divide the cylinder into Three chambers, multiple swirl tubes are installed side by side between the upper partition and the lower partition, the upper end of the swirl tube communicates with the upper opening, and the lower end of the swirl tube communicates with the cavity between the upper partition and the lower partition The bottom of the cavity is provided with an ash discharge port, and the bottom of the lower partition is inclined toward the ash discharge port; the cylinder under the lower partition is provided with a radial air outlet pipe, and the bottom of the cylinder is provided with an ash discharge pipe. The upper opening is the air intake. The utility model is directly connected with the air intake pipe of the air filter assembly through its air outlet pipe, which can effectively separate the dust and other impurities in the air twice, greatly improving the coarse filtration effect; Most of the dust in the filter is filtered, and the filtration efficiency reaches more than 90%.
Description
Technical field
The utility model relates to the pre-filter device of the enhancement mode that is connected the air cleaner assy air intake duct.
Background technology
In the empty filter course of work, air is through air inlet pipe, only depends on the coarse filtration filter effect of blade ring of sky filter often very limited, also will strengthen the maintenance frequency of filter core simultaneously, so need when air enters sky filter body, filter in advance, to alleviate the work load of empty filter body.
Summary of the invention
In order to guarantee that airborne most of dust is filtered before air cleaner assy, the utility model proposes the pre-filter device of enhancement mode of air cleaner assy.
For this reason, the technical solution of the utility model is: the pre-filter device of the enhancement mode of air cleaner assy, comprise uncovered cylindrical shell, it is characterized in that: be provided with upper spacer, lower clapboard in the cylindrical shell, upper spacer, lower clapboard are divided into three chambers to cylindrical shell, and a plurality of cyclone pipes are installed between upper spacer, the lower clapboard side by side, cyclone pipe upper end and last uncovered the connection, the cyclone pipe lower end is communicated with cavity between upper spacer, the lower clapboard, and the bottom of this cavity is provided with ash discharging hole, and the bottom surface of lower clapboard tilts to ash discharging hole; Cylindrical shell under the lower clapboard is provided with radially escape pipe, and the cylindrical shell bottom is provided with ash releasing tube, and the last uncovered of cylindrical shell is air inlet.
Beneficial effect: the utility model directly is connected with air inlet pipe in air cleaner assy by its escape pipe, centrifugal rotation centrifugation and gravity effect by air movement track and cyclone pipe, dust in air and other impurity etc. can be carried out twice effectively separates, improve macrofiltration greatly, lower clapboard is the assembling of tilting, can guide the dust that separates for the first time into ash discharging hole, the design of storm wind pre-flock bottom of device is similarly tilts to draw grey structure, and the dust that separates is for the second time drawn; Airborne most of dust can be filtered by cyclone pipe, filter efficiency reaches more than 90%.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
The specific embodiment
As shown in Figure 1, it is as follows to further describe the utility model: the pre-filter device of the enhancement mode of air cleaner assy, comprise uncovered cylindrical shell 1, be provided with upper spacer 2, lower clapboard 5 in the cylindrical shell 1, upper spacer 2, lower clapboard 5 are divided into three chambers to cylindrical shell, a plurality of cyclone pipes 6 are installed between upper spacer 2, the lower clapboard 5 side by side, cyclone pipe 6 upper ends and last uncovered the connection, cyclone pipe 6 lower ends are communicated with cavity between upper spacer 2, the lower clapboard 5, the bottom of this cavity is provided with ash discharging hole 3, and the bottom surface of lower clapboard 5 tilts to ash discharging hole 3; Cylindrical shell under the lower clapboard is provided with radially escape pipe 4, and the cylindrical shell bottom is provided with ash releasing tube 4, and the last uncovered of cylindrical shell 1 is air inlet.
Claims (1)
1. the pre-filter device of the enhancement mode of air cleaner assy, comprise uncovered cylindrical shell, it is characterized in that: be provided with upper spacer, lower clapboard in the cylindrical shell, upper spacer, lower clapboard are divided into three chambers to cylindrical shell, a plurality of cyclone pipes are installed between upper spacer, the lower clapboard side by side, and cyclone pipe upper end and last uncovered the connection, the cyclone pipe lower end is communicated with cavity between upper spacer, the lower clapboard, the bottom of this cavity is provided with ash discharging hole, and the bottom surface of lower clapboard tilts to ash discharging hole; Cylindrical shell under the lower clapboard is provided with radially escape pipe, and the cylindrical shell bottom is provided with ash releasing tube, and the last uncovered of cylindrical shell is air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201242414U CN201613185U (en) | 2010-02-21 | 2010-02-21 | Enhanced pre-cleaner for air cleaner assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201242414U CN201613185U (en) | 2010-02-21 | 2010-02-21 | Enhanced pre-cleaner for air cleaner assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201613185U true CN201613185U (en) | 2010-10-27 |
Family
ID=42999557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201242414U Expired - Fee Related CN201613185U (en) | 2010-02-21 | 2010-02-21 | Enhanced pre-cleaner for air cleaner assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201613185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561690A (en) * | 2016-02-17 | 2016-05-11 | 柳州日高滤清器有限责任公司 | Straight-through type vortex tube component of plug-in mounting type air prefilter |
| CN107458392A (en) * | 2017-07-20 | 2017-12-12 | 中车大连机车车辆有限公司 | The automatic dust discharge ventilating system of locomotive malleation |
-
2010
- 2010-02-21 CN CN2010201242414U patent/CN201613185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561690A (en) * | 2016-02-17 | 2016-05-11 | 柳州日高滤清器有限责任公司 | Straight-through type vortex tube component of plug-in mounting type air prefilter |
| CN107458392A (en) * | 2017-07-20 | 2017-12-12 | 中车大连机车车辆有限公司 | The automatic dust discharge ventilating system of locomotive malleation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |