CN202682965U - Filter element of fog attenuation unit - Google Patents

Filter element of fog attenuation unit Download PDF

Info

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
Authority
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
Application number
CN 201220384864
Other languages
Chinese (zh)
Inventor
郭树清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN DEQING HONGHUA FILTER EQUIPMENT CO Ltd
Original Assignee
TIANJIN DEQING HONGHUA FILTER EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN DEQING HONGHUA FILTER EQUIPMENT CO Ltd filed Critical TIANJIN DEQING HONGHUA FILTER EQUIPMENT CO Ltd
Priority to CN 201220384864 priority Critical patent/CN202682965U/en
Application granted granted Critical
Publication of CN202682965U publication Critical patent/CN202682965U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • 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

Subtract the day with fog filter core
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.
CN 201220384864 2012-08-06 2012-08-06 Filter element of fog attenuation unit Expired - Lifetime CN202682965U (en)

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)

Similar Documents

Publication Publication Date Title
CN201880445U (en) Filter device for oil mist purifier
CN202682965U (en) Filter element of fog attenuation unit
CN203098098U (en) Waterproof and dustproof device suitable for air assistor of engineering machine and dumper
CN202250730U (en) Air filter device of air compressor
CN205117552U (en) Air filter for vehicle
CN203050931U (en) Air filter
CN203342576U (en) Air filter material as well as filter element and filter element body made of air filter material
CN204093249U (en) A kind of industrial waste gas filtered communication tank
CN202181971U (en) Air filter for automotive vehicle
CN205939445U (en) Be applicable to high -efficient device of big amount of wind air purification device combination formula
CN204159140U (en) A kind of purification of air film
CN206334448U (en) A kind of efficiently repeatedly used oil mist removing filter core
CN202666519U (en) Full dirt deposition type oil return filter element with by-pass collar
CN204637843U (en) A kind of high-temperature resistant filter of vent passages
CN202237636U (en) Air return plate capable of filtering sugary air
CN204723930U (en) A kind of car air filter with filter core protective device
CN204051298U (en) A kind of plate type air filter core
CN202666578U (en) Novel air filtering device
CN205779389U (en) A kind of absorbent-type gasoline filter element
CN202971347U (en) Oil mist filter
CN108131180A (en) Automobile exhaust purifier
CN201959675U (en) Tail gas oil mist purifier for vacuum pump
CN202569886U (en) Filter
CN203146163U (en) Automobile air filter
CN203271967U (en) Energy-saving environment-friendly recyclable washable filter element

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