CN202682965U - Filter element of fog attenuation unit - Google Patents
Filter element of fog attenuation unit Download PDFInfo
- Publication number
- CN202682965U CN202682965U CN 201220384864 CN201220384864U CN202682965U CN 202682965 U CN202682965 U CN 202682965U CN 201220384864 CN201220384864 CN 201220384864 CN 201220384864 U CN201220384864 U CN 201220384864U CN 202682965 U CN202682965 U CN 202682965U
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- CN
- China
- Prior art keywords
- filter element
- screen
- fog
- oil
- glass fiber
- 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 - Lifetime
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- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filter element of a fog attenuation unit. The filter element comprises an outer screen, an intermediate screen and an inner screen. An oil drop aggregation layer is arranged between the outer screen and the intermediate screen. Glass fiber filter materials are arranged between the intermediate screen and the inner screen. The filter element is arranged in a vacuum pump containing lubrication oil. The filter element of the fog attenuation unit improves vacuum degree of equipment, eliminates and recycles gas oil mist, reduces consumption of the lubrication oil and protects environments.
Description
Technical field
The utility model relates to a kind of removal and reclaimer of gas mist of oil.
Background technology
The oil lubrication vavuum pump is arranged in the prior art when work, main frame lubricating oil can produce mist of oil, and mist of oil directly is discharged in the atmosphere, has both wasted lubricating oil, has polluted again our natural environment simultaneously.
The utility model content
The utility model discloses a kind of day with fog filter core that subtracts, it has been installed in the oil lubrication vavuum pump, has improved the equipment vacuum degree, removes and the gas recovery mist of oil protection of the environment when reducing lubrication oil consumption.
The day with fog filter core that subtracts of the present utility model comprises outer net, middle net and Intranet, wherein, is provided with the oil droplet polymer layer between outer net and middle net, is provided with glass fiber filter material between middle net and Intranet.
Preferably, outer net, oil droplet polymer layer, middle net, glass fiber filter material and Intranet are bonding successively.
Preferably, glass fiber filter material is folded form or undaform.
Description of drawings
Fig. 1 is the cross section structure schematic diagram that subtracts the day with fog filter core of the present utility model.
The specific embodiment
In order to make the clearer understanding of those skilled in the art technical scheme that subtracts the day with fog filter core of the present utility model, below in conjunction with accompanying drawing its specific embodiment is described.
As shown in Figure 1, the day with fog filter core that subtracts of the present utility model comprises outer net 1, middle net 2 and Intranet 3, wherein, is provided with oil droplet polymer layer 4 between outer net 1 and middle net 2, is provided with glass fiber filter material 5 between middle net 2 and Intranet 3.
It is fixing that above-mentioned all parts adopts bonding mode to be connected to each other, and that is to say, outer net 1, oil droplet polymer layer 4, middle net 2, glass fiber filter material 5 and Intranet 3 are bonding successively.
Glass fiber filter material 5 is folded form or undaform.
Subtract the form that the day with fog filter core adopts interior air inlet; making small vaporific particle filtering aggregate into oil droplet with the principle of collision, interception, polymerization when filtering material adopts folded form, undaform to make gas with mist of oil by filter course to enlarge filter area enters the Ji You district and flow to the vavuum pump reserve again; owing to adopting filtrate folding; enlarged filter area; the gas flow rate of discharge is reduced; drag reduction; the vacuum of equipment is improved; and effectively protected atmospheric environment, reduced lubricated cost consumption.
According to national regulation; the equipment of newly-built enterprise must can come into operation by the relevant evaluation of environmental protection; the oil lubrication vavuum pump that has that subtracts the day with fog filter core of the present utility model is not installed in the environmental protection evaluation, often can not by detecting, can be reached the index request that noxious gas emission is lower than 0.3PPM/M3 and the equipment that subtracts the day with fog filter core has been installed.
Below described by reference to the accompanying drawings the specific embodiment of the present utility model, but those skilled in the art can make various apparent combinations and modification to it in scope of the present utility model, it all includes protection domain of the present utility model in
Claims (3)
1. one kind subtracts the day with fog filter core, comprises outer net, middle net and Intranet, it is characterized in that, is provided with the oil droplet polymer layer between described outer net and described middle net, is provided with glass fiber filter material between described middle net and described Intranet.
2. the day with fog filter core that subtracts as claimed in claim 1 is characterized in that, described outer net, described oil droplet polymer layer, described middle net, described glass fiber filter material and described Intranet are bonding successively.
3. the day with fog filter core that subtracts as claimed in claim 1 or 2 is characterized in that, described glass fiber filter material is folded form or undaform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384864 CN202682965U (en) | 2012-08-06 | 2012-08-06 | Filter element of fog attenuation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384864 CN202682965U (en) | 2012-08-06 | 2012-08-06 | Filter element of fog attenuation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202682965U true CN202682965U (en) | 2013-01-23 |
Family
ID=47538642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220384864 Expired - Lifetime CN202682965U (en) | 2012-08-06 | 2012-08-06 | Filter element of fog attenuation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202682965U (en) |
-
2012
- 2012-08-06 CN CN 201220384864 patent/CN202682965U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: TIANJIN DEQING HONGHUA FILTER EQUIPMENT Co.,Ltd. Document name: Notification to Pay the Fees |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |