CN2724807Y - Apparatus for filtering gas - Google Patents
Apparatus for filtering gas Download PDFInfo
- Publication number
- CN2724807Y CN2724807Y CN 200420061405 CN200420061405U CN2724807Y CN 2724807 Y CN2724807 Y CN 2724807Y CN 200420061405 CN200420061405 CN 200420061405 CN 200420061405 U CN200420061405 U CN 200420061405U CN 2724807 Y CN2724807 Y CN 2724807Y
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- CN
- China
- Prior art keywords
- hole
- plate
- gas
- separating
- 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.)
- Expired - Fee Related
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- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model provides a filter which can separate the solid particles in the gas or the material which can condense into the liquid in the working environment. The gas filter is formed by the spaced arrangement of an air inlet plate (1), a separating plate (3) and an air outlet plate (5). An air inlet hole (2) is arranged on the air inlet plate (1), a separating hole (4) is arranged on the separating plate (3), and an air outlet hole (6) is arranged on the air outlet plate (5). The air inlet hole (2), the separating hole (4) and the air outlet hole (6) are alternatively arranged. The geometric shape of the air inlet hole (2), the separating hole (4) and the air outlet hole (6) are the closed curve. The gas filter has simple structure, low cost, great effect of the gas-liquid (or the solid particle) separation, small air drag, small noise and strong sound-insulation ability. The filtering ability can be raised through using a plurality of gas filters in the stacking method. The separation efficiency of the single filter of the gas filter is above 90 percent when the gas filter is used for the separation and the filtration of the oil fume.
Description
Technical field
The utility model is a kind of pneumatic filter.Cooperate ventilation equipment, can be widely used in industrial production, indoor and outdoor gas purification to reach the purpose of environmental protection.
Background technology
At present, to the filtration, purification of gas, what generally adopt is intensive network structure, even uses filter cloth to filter to reach the purpose of purification.To containing the gas of solia particle (or can at the gas of condensation under the working environment), after use after a while, its resistance will increase substantially, so that be forced to change screen pack.And filter efficiency is also very poor, and the cleaning difficulty is big, and filtration resistance is big, causes power consumption very big, and noise is big etc.
The purpose of this utility model is in order to overcome the defective of prior art, and for the public provides a kind of high efficiency, low cost does not need to change lower resistance, the pneumatic filter that low noise and soundproof effect are good.
The purpose of this utility model realizes by following technical proposals.
The utility model content
Pneumatic filter of the present utility model is characterized in that pneumatic filter is spaced by inlet plate (1), separating plate (3) and exhaustion plate (5) to form.Air admission hole (2) is arranged on the inlet plate (1); Sorting hole (4) is arranged on the separating plate (3); Steam vent (6) is arranged on the exhaustion plate (5).Air admission hole (2), sorting hole (4) and steam vent (6) are for being staggered.The geometry of air admission hole (2), sorting hole (4) and steam vent (6) is a closed curve.
The technical scheme that is adopted, be to have utilized gas to enter pneumatic filter, by air admission hole (2), sorting hole (4) and steam vent (6) time, because the unexpected minimizing of circulation area causes flow velocity to accelerate, simultaneously, because air admission hole (2), sorting hole (4) and steam vent (6) force gas sharply to change flow direction for being staggered.So just produce the micro cyclone of countless high speed rotations in the front and back of separating plate (3).The centrifugal force that is produced is separated to solia particle or the liquid particle that is condensed near air admission hole (2), sorting hole (4) and the steam vent (6) the conduit wall, the bottom that utilizes the effect of gravity to collect filter again.
The utility model has the advantages that: high efficiency, low cost does not need to change, and lower resistance, low noise and soundproof effect are good, are convenient to clean, and can improve separating power with a plurality of pneumatic filters by the method for piling up.If this pneumatic filter is used for the separating and filtering of oil smoke, the separative efficiency of its separate unit filter surpasses 90%.
Description of drawings
Fig. 1 is the A-A cutaway view of the utility model pneumatic filter.
Fig. 2 is the front view of the inlet plate and the plate of giving vent to anger.
Fig. 3 is the front view of separating plate.
The specific embodiment
Further describe the utility model below in conjunction with accompanying drawing, but the utility model is not limited only to described embodiment.
As Fig. 1, Fig. 2, Figure 3 shows that the pneumatic filter that the utility model is implemented.Be spaced by inlet plate (1), separating plate (3) and exhaustion plate (5) and form.Air admission hole (2) is arranged on the inlet plate (1); Sorting hole (4) is arranged on the separating plate (3); Steam vent (6) is arranged on the exhaustion plate (5).Air admission hole (2), sorting hole (4) and steam vent (6) are for being staggered.The geometry of air admission hole (2), sorting hole (4) and steam vent (6) is a closed curve.
Claims (5)
1, a kind of pneumatic filter is characterized in that: this pneumatic filter is spaced by inlet plate (1), separating plate (3) and exhaustion plate (5) and forms.
2, pneumatic filter as claimed in claim 1 has air admission hole (2) on the inlet plate (1); Sorting hole (4) is arranged on the separating plate (3); Steam vent (6) is arranged on the exhaustion plate (5).
3, pneumatic filter as claimed in claim 2, air admission hole (2), sorting hole (4) and steam vent (6) are for being staggered.
4, pneumatic filter as claimed in claim 3, the geometry of air admission hole (2), sorting hole (4) and steam vent (6) is a closed curve.
5, pneumatic filter as claimed in claim 4 has several air admission holes (2) on the inlet plate (1); Several sorting holes (4) are arranged on the separating plate (3); Several steam vents (6) are arranged on the exhaustion plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061405 CN2724807Y (en) | 2004-09-27 | 2004-09-27 | Apparatus for filtering gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061405 CN2724807Y (en) | 2004-09-27 | 2004-09-27 | Apparatus for filtering gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2724807Y true CN2724807Y (en) | 2005-09-14 |
Family
ID=35039535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420061405 Expired - Fee Related CN2724807Y (en) | 2004-09-27 | 2004-09-27 | Apparatus for filtering gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2724807Y (en) |
-
2004
- 2004-09-27 CN CN 200420061405 patent/CN2724807Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050914 Termination date: 20091027 |