CN205598781U - Cave air purification device - Google Patents

Abstract

The utility model discloses a cave air purification device, including air purification unit, still include and go into the air inlet unit in the hole with hole outer space pneumatic transmission, the air inlet unit includes: air pipe, the intercommunication cave and the external world, the air inlet fan, it provides air inlet power to be connected with air pipe, the air intake at air pipe is installed to the new trend filter layer, the utility model discloses a cave air purification device sets up air inlet unit cooperation air purification unit and uses, supplyes fresh air fast and purifies air in the hole, and convenient to use and efficiency of air purification are high.

Description

A kind of cave air cleaner

Technical field

This utility model relates to air cleaner, particularly to a kind of cave air cleaner.

Background technology

Along with the development of science and technology, some special scientific researches, military activity need to carry out in cavern.People The actions such as member activity, equipment operation may cause cavern air to contain a large amount of particulate matter, produces greasy dirt, Toxic and harmful, abnormal flavour etc., make people not feel well, serious affecting is healthy.

Air purifier of the prior art is typically all the conventional purifier of some indoor uses, The patent documentation of such as Authorization Notice No. CN 203657088 U discloses a kind of air purifier, bag Include housing, housing is provided with air intake vent and air outlet, depend on to air outlet direction from air intake vent in housing Secondary it is provided with filter element, ultraviolet light and negative ions layer；Wherein, filter element includes from air intake vent to going out First effect filter screen that direction, air port sets gradually, HEPA dust filter screen, except aldehyde filter screen, deodorization filter box, And except aldehyde stenlizing layer；It is provided with blower fan between negative ions layer and air outlet.HEPA dust filter screen For multilayer folding structure, after expansion, area ratio increases about 14 to 15 times when folding, and this utility model is empty Gas purifier is rational in infrastructure, easy to use, can effectively filter out PM2.5 micronic dust, and energy consumption is low, and function is many, Intelligent operation, LCD display can make the intuitively display such as dust, abnormal flavour, temperature, humidity.

The most such as patent documentation of Authorization Notice No. CN 261963IY discloses a kind of portable air Purifying sterilizing apparatus, has filter element and aerator in the air cleaning tank in composition, and aerator is positioned under filter element Side, its outlet is towards filter element；Having ultrasonic atomizatio room in disinfection tank, its built-in ultrasound atomizer, under tank The exhaust outlet of Fang Fengji leads to the sterilization mouth of disinfection tank；Air cleaning tank and disinfection tank are fixed on movable stand On.This utility model integrates air cleaning and sterilization, and has locomotive function, can pass through a machine Device carries out air cleaning one by one and disinfects all rooms, significantly reduces air purifying and sterilizing Installation cost, suitably as office space, particularly hotel, the singing and dancing entertainment Room, school, The tool of air purifying sterilizer fast and easily in the public places such as hospital uses.

But said apparatus is only applicable to daily life, it is not particularly suited for as this class internal gas of cave The environment of complicated component.

Utility model content

This utility model provides a kind of cave air cleaner, can fast and effeciently purify in cave Air ambient, it is adaptable to the jobs such as field scientific research, military activity.

A kind of cave air cleaner, including air cleaning member, also includes sending into hole outer air Air inlet unit in hole, described air inlet unit includes:

Ventilation shaft, connection cave and the external world；

Air inlet fan, is connected offer air intake power with ventilation shaft；

New wind filter course, is arranged on the air inlet of ventilation shaft.

This utility model purifies the air in cave except being provided with air cleaning member, also has outside is new The air inlet unit in wind input cave, cave has hole mostly, and air inlet unit carries new wind and enters cave, Raw-gas in cave is got rid of by hole, the purification of air in acceleration hole.

In order to improve air purification efficiency, it is preferred that described air cleaning member includes:

Purifying cavity, two ends are provided with air inlet and gas outlet；

Circulating fan, is arranged in purification cavity；

Primarily efficient filter district, filters the gas entered from described air inlet；

Medium air filtration district, is arranged on the gas being filtered through primarily efficient filter district in purifying cavity further；

Activated carbon filtering area, is arranged on the gas being filtered through medium air filtration district in purifying cavity further Body；

End-filtration district, is arranged on the gas being filtered through activated carbon filtering area in purifying cavity further Body.

Cross granules different in air filtering by arranging multiple filtering area, clean-up effect can be effectively improved And efficiency.

In order to effectively remove the PM2.5 in cave, it is preferred that described end-filtration district uses and folds cylinder Formula filter element, including in PP superfine fibre filter element, glass filter element and PTFE foldable filter element at least A kind of.

When PP superfine fibre filter element, glass filter element and PTFE foldable filter element are applied in combination simultaneously, According to as follows, the filter course (being mainly made up of main filter course and upper and lower guide layer) of folding barrel type filter element Main filter course can be PP superfine fibre, collapsible glass and polytetrafluoro filter membrane etc..Guide layer up and down Can be non-woven fabrics or screen cloth.Main filter course filtration, guide layer acts primarily as dredging airflow function.

Folding barrel type filter element manufacturing process:

Carry out filter course folding, banding, surrounded tubular, central canal filled in and surrounds tubular In tube filler, periphery puts shell and is bonded into one with upper and lower dististyle by the way of adhesive-free hot melt Body.Being introduced into abnormal flavour, unfavorable health according to bonding agent, this utility model uses adhesive-free Hot melting way, finally put sealing ring.Folding barrel type filter element is more cleaned than general existing folding frame The filter membrane deposition rate of filtering element is high, and changes easy for installation, and this is the master using cartridge type foldable filter element Want reason.

The wherein removable PM2.5 of PP superfine fibre filter element, PM2.5 clearance more than 90%, valency Lattice are cheap, reuse, have certain hydrophobicity, have certain suction to oil smoke after available Chemical cleaning Attached effect；Folding glass filter element resistance ratios PP filter element is little, and it is main for removing particulate matter, does not adsorbs Oil smoke, the most recyclable；PTFE foldable filter element is to PM2.5 clearance more than 90%, and hydrophobicity is relatively Good, can be used for wet environment.

Primarily efficient filter district and medium air filtration district are mainly used in filtering foreign material and the bigger dust of granule, excellent Choosing, described primarily efficient filter district and medium air filtration district use filter bag.

Preferably, described activated carbon filtering area uses folding tube activated carbon adsorption filter element.Active carbon fibre Dimension filter element, is mainly used in adsorbing greasy dirt, abnormal flavour, toxic and harmful etc.；Carbon fiber adsorption and catalytic combustion energy Power is more than 10 times of activated carbon granule, advantages of good adsorption effect, and reuses after can being desorbed process.

Gas in the air cleaning member process capable of circulation cavern of said structure, reaches to degrease, powder Dirt, abnormal flavour, the purpose of PM2.5.

Use for convenience, it is preferred that the bottom of described air cleaning member is equipped with the rolling for movement Wheel.

The beneficial effects of the utility model:

Cave of the present utility model air cleaner, arranges air inlet unit and coordinates air cleaning member to make With, quickly supplement fresh air and purify air in hole, easy to use and air purification efficiency is high.

Accompanying drawing explanation

Fig. 1 is use view of the present utility model.

Fig. 2 is the structural representation of air cleaning member of the present utility model.

Fig. 3 is the cross-sectional schematic of folding barrel type filter element of the present utility model.

Fig. 4 is Fig. 3 cross-sectional schematic on A-A direction.

Detailed description of the invention

As it is shown in figure 1, the cave air cleaner of the present embodiment include air cleaning member 1 and Hole outer air is sent into the air inlet unit 2 in hole.Air cleaning member 1 is positioned at hole and purifies air, Air inlet unit 2 is arranged on the top at hole, and in figure, arrow is air current flow direction.

Air inlet unit 2 includes: ventilation shaft 21, connection cave and the external world；Air inlet fan 22, with Ventilation shaft connects provides air intake power；New wind filter course 23, is arranged on the air inlet of ventilation shaft. New wind filter course 23, for tentatively filtering outside air, uses filter cloth.

As in figure 2 it is shown, air cleaning member 1 includes: purifying cavity 11, two ends are provided with air inlet 12 and gas outlet 13；Circulating fan 14, is arranged in purification cavity 11；Primarily efficient filter district 15, Filter the gas entered from described air inlet 12；Medium air filtration district 16, is arranged on purification cavity 11 It is filtered through the gas in primarily efficient filter district 15 the most further；Activated carbon filtering area 17, is arranged on purification The gas in medium air filtration district 16 it is filtered through further in cavity 11；End-filtration district 18, is arranged on The gas of activated carbon filtering area 16 it is filtered through further in purifying cavity 11.Air cleaning member 1 Shell entirety covers baffle.

End-filtration district 18 use folding barrel type filter element 181, folding barrel type filter element 181 be provided with multiple and Mandrel be arranged in parallel with air intake direction, and folding barrel type filter element 181 includes PP superfine fibre filter element, glass Fine filter element and PTFE (tetrafluoro filter membrane) foldable filter element.

The structure of folding barrel type filter element 181 is as shown in Figure 3 and Figure 4, (main including: filter course 1814 Will by main filter course and up and down guide layer form), central canal 1813, shell 1812, upper dististyle 1815, Lower end-piece 1811 and sealing ring 1816.Arrow in figure is air current flow direction.

Main filter course can be that PP superfine fibre, collapsible glass and the folding of polytetrafluoro filter membrane form. Guide layer can be non-woven fabrics or screen cloth up and down.Main filter course filtration, guide layer acts primarily as thin Vent flow effect.

Folding barrel type filter element 181 manufacturing process:

Carry out filter course folding, banding, surrounded tubular.Central canal 1813 is filled in and surrounds In the tube filler of tubular, periphery put shell 1812 and by the way of adhesive-free hot melt with upper dististyle 1815 and lower end-piece 1811 be bonded into one.Being introduced into abnormal flavour according to bonding agent, unfavorable human body is good for Health, the present embodiment uses the hot melting way of adhesive-free, finally puts sealing ring 1816.

Folding barrel type filter element is higher than the filter membrane deposition rate of general existing folding frame purification filtering element, And change easy for installation, this is the main cause using cartridge type foldable filter element.

Primarily efficient filter district 15 and medium air filtration district 16 use filter bag, activated carbon filtering area 17 to use Folding tube activated carbon adsorption filter element 171, activated carbon adsorption filter element 171 be provided with multiple and to mandrel It is arranged in parallel with air intake direction.The bottom of air cleaning member 1 is equipped with the roller 19 for movement.

Cylindrical filter cartridge 181 folding as above and activated carbon filtering area 17 all use heavy caliber such as φ 152mm Or φ 200mm, 20 inches to 40 inch folding barrel type filter elements.Face in this filter element unit volume Long-pending big, air filter resistance is little, and gross decontamination amount is big.It is convenient to change.Filter case uses PP, can Reclaim.Regeneration is convenient, and available alkali cleaning or abluent clean.

The performance of PP superfine fibre filter element and PTFE foldable filter element filter membrane is as follows:

1. vapour lock test

2. gas rejection rate test

Claims (6)

1. a cave air cleaner, including air cleaning member, it is characterised in that also wrap Including and hole outer air is sent into the air inlet unit in hole, described air inlet unit includes:

Ventilation shaft, connection cave and the external world；

Air inlet fan, is connected offer air intake power with ventilation shaft；

New wind filter course, is arranged on the air inlet of ventilation shaft.

2. cave as claimed in claim 1 air cleaner, it is characterised in that described air Clean unit includes:

Purifying cavity, two ends are provided with air inlet and gas outlet；

Circulating fan, is arranged in purification cavity；

Primarily efficient filter district, filters the gas entered from described air inlet；

Medium air filtration district, is arranged on the gas being filtered through primarily efficient filter district in purifying cavity further；

Activated carbon filtering area, is arranged on the gas being filtered through medium air filtration district in purifying cavity further Body；

End-filtration district, is arranged on the gas being filtered through activated carbon filtering area in purifying cavity further Body.

3. cave as claimed in claim 2 air cleaner, it is characterised in that described terminal Filtering area uses folding barrel type filter element, including PP superfine fibre filter element, glass filter element and PTFE At least one in foldable filter element.

4. cave as claimed in claim 2 air cleaner, it is characterised in that described just effect Filtering area and medium air filtration district use filter bag.

5. cave as claimed in claim 2 air cleaner, it is characterised in that described activity Charcoal filtering area uses folding tube activated carbon adsorption filter element.

6. cave as claimed in claim 1 air cleaner, it is characterised in that described air The bottom of clean unit is equipped with the roller for movement.