CN203548005U - Air filter assembly - Google Patents
Air filter assembly Download PDFInfo
- Publication number
- CN203548005U CN203548005U CN201320671952.7U CN201320671952U CN203548005U CN 203548005 U CN203548005 U CN 203548005U CN 201320671952 U CN201320671952 U CN 201320671952U CN 203548005 U CN203548005 U CN 203548005U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- case
- housing
- air
- filter element
- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the mechanical field of diesel engines, and particularly relates to an air filter assembly. The air filter assembly comprises an upper cover, a case, a filter element and an air inlet pipe. The upper cover is a bowl-shaped cover with the inner diameter larger than the outer diameter of the case and is arranged on the upper portion of the case upside down. An air inlet is formed in the gap between the upper cover and the case, the filter element is arranged inside the case, and one end of the air inlet pipe is communicated with the bottom of the case. The air filter assembly is good in filtering effect, simple in structure and convenient to use, effectively prevents large air impurities from directly entering the filter element, prolongs the service life of the filter element, improves the work efficiency of the diesel engines, saves the cost, and is convenient to disassemble and safe and reliable to use.
Description
Technical field
The utility model belongs to Diesel Engine Mechanical field, is specially a kind of air cleaner assy.
Background technique
Existing air-strainer, its upper cover height dimension is less, and easily larger air plankton and the dust of inspiration is difficult to improve the filtering effect of air-strainer, has greatly shortened the working life of filter core, has directly affected the working efficiency of diesel engine.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of air cleaner assy is provided, and has extended filter core working life, has improved diesel engine work efficiency.
For realizing above-mentioned technical purpose, the scheme that the utility model provides is: a kind of air cleaner assy, comprise upper cover, housing, filter core and suction tude, described upper cover is the bowl type lid that internal diameter is greater than housing external diameter, and its back-off is in housing top, gap location between upper cover and housing arranges suction port, and filter core is arranged at enclosure interior, and one end of suction tude is communicated with housing bottom.
And the tegmental wall of described upper cover has the encirclement of lengthening.
Filtering of the present utility model is effective, simple in structure, easy to use, has effectively stoped larger air plankton directly to enter filter body, thereby extends the working life of filter body, improves the working efficiency of diesel engine, cost-saving, and convenient disassembly is safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1, upper cover, 2, housing, 3, filter core, 4, suction tude, 5, suction port, 6, lengthen and surround.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The present embodiment provides a kind of air cleaner assy, as shown in Figure 1, comprise upper cover 1, housing 2, filter core 3 and suction tude 4, described upper cover 1 is greater than the bowl type lid of housing 2 external diameters for internal diameter, and its back-off is in housing 2 tops, gap location between upper cover 1 and housing 2 arranges suction port 5, and filter core 3 is arranged at housing 2 inside, and one end of suction tude 4 is communicated with housing 2 bottoms.
Further, the tegmental wall of above-mentioned upper cover 1 has the encirclement of lengthening 6.
The utility model, when internal combustion engine, purifies the air that enters internal-combustion engine, and the bowl type upper cover 1 of back-off can reduce airborne dust and enter filter cleaner, can extend the working life of housing 2 inner filter cores 3.The lengthening of upper cover 1 tegmental wall is surrounded 6 and be can further improve the stop rate of upper cover 1 to dust, optimizes the purifying effect of filter cleaner, has further extended the working life of housing 2 inner filter cores 3 simultaneously.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvement or distortion, these improvement or distortion also should be considered as protection domain of the present utility model.
Claims (2)
1. an air cleaner assy, comprise upper cover, housing, filter core and suction tude, it is characterized in that: described upper cover is the bowl type lid that internal diameter is greater than housing external diameter, and its back-off is in housing top, gap location between upper cover and housing arranges suction port, filter core is arranged at enclosure interior, and one end of suction tude is communicated with housing bottom.
2. a kind of air cleaner assy according to claim 1, is characterized in that: the tegmental wall of described upper cover has the encirclement of lengthening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671952.7U CN203548005U (en) | 2013-10-29 | 2013-10-29 | Air filter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671952.7U CN203548005U (en) | 2013-10-29 | 2013-10-29 | Air filter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548005U true CN203548005U (en) | 2014-04-16 |
Family
ID=50466132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320671952.7U Expired - Fee Related CN203548005U (en) | 2013-10-29 | 2013-10-29 | Air filter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548005U (en) |
-
2013
- 2013-10-29 CN CN201320671952.7U patent/CN203548005U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUBEI FINE FILTRATION EQUIPMENT CO., LTD. Free format text: FORMER NAME: HUBEI HONG'AN LVTONG MECHANICAL PRODUCT FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 438407, No. 79 Yang Fu Road, Gaoqiao Town, Hong'an County, Huanggang, Hubei Patentee after: Hubei fine filter equipment Co., Ltd. Address before: 438407, No. 75 Yang Fu Road, Gaoqiao Town, Hong'an County, Huanggang, Hubei Patentee before: Hubei Province Hong'an County Lv Tong machinework factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |