CN2614771Y

CN2614771Y - Cold mist type kitchen fumes filtering purifier

Info

Publication number: CN2614771Y
Application number: CN 03225746
Authority: CN
Inventors: 刘小明
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-06
Filing date: 2003-05-06
Publication date: 2004-05-12
Anticipated expiration: 2013-05-06

Abstract

The utility model relates to a cold-fog type smoke purifier, which comprises a draught fan (8), an air outlet (7), a filtering cavity (6), an air inlet (1) and a delivery pipe (12) and utilizes negative pressure to work. The utility model is characterized in that a water fog machine (2) is arranged between the dross filter (3) in the filtering cavity (6) and the air inlet (1), the water fog machine (2) is controlled by a valve (9) fixed on the water pipe (10) connected with the water fog machine, the sealing materials are arranged on the seam crossing of the dross filter (3),an absorbent gauze (4) and a moveable gate (15) and on the moveable gate (15) of the filter. The utility model has the advantages of effective grease and smell removal, low cost, simple manufacturing technique, convenient use and is capable of operating by the general staff.

Description

Cold mist type filtering oil smoke clarifier

Technical field

The utility model belongs to the environmental protection field, relates in particular to a kind of cold mist type filtering oil smoke clarifier that is used for the handling oil smoke waste gas.

Background technology

Mainly contain high-pressure electrostatic precipitation at the present fume purifying method that uses, spray and filtration adsorption technology.Wherein using maximum is high pressure electrostatic precipitation technology.Yet adopt the method for high-pressure electrostatic precipitation, taste removal performance extreme difference easily sticks the grease dust, produces high temperature in the equipment, often cause fire to take place, and needs the technical professional that it is managed.And adopt traditional filtration absorption type technology, then oil removing taste removal weak effect.At the problems referred to above, the utility model adopts a kind of cold mist type adsorption filtration technology, has both reached the oil removing dust removing effects, has solved the problem of cooling and deodorizing simultaneously, and entire equipment safety, and common staff can manage.Adopt effectively oil removing dedusting taste removal of present technique, be easy to management, effectively reduce operating cost and management cost

The utility model content

For solving the problem that above-mentioned technology exists, the utility model provides a kind of cold mist type fume purifier of fume, and it mainly is made up of blower fan (8), air outlet (7), filter chamber (6), air inlet (1), efferent duct (12) five parts, adopts the negative pressure operation.Blower fan (8) is installed in air outlet (7) afterwards, also can install separately in addition, and outwards bleed.Air outlet (7) links to each other with filter chamber (6).Filter chamber (6) side is provided with movable quick operating valve (15), the middle part is provided with two groups of activity slots (5), be between slot (5) and the filter chamber (6) and be tightly connected, slot (5) is gone up from air inlet (1) to air outlet (7) order removable filter net (3), absorption net (4) is housed successively.Described screen pack (3) is stainless steel or aluminium matter ripple stereo metal screen pack, and described absorption net (4) is movable stainless steel frame formula charcoal absorption net.Filter chamber (6) bottom is provided with a plurality of drainages hole (11), and filter chamber (6) links to each other with efferent duct (12) by drainage hole (11).Filter chamber (6) links to each other with air inlet (1).

Present technique is characterised in that in filter chamber (6) and is provided with one or one group of device that water can be converted into water smoke--water fog generator (2) between the screen pack (3) and air inlet (1), efferent duct (12) connects the You Heshui that drain measure outage (11) is collected filter chamber (6) bottom, and side seams is provided with dismountable sealing carpet (13) in the movable quick operating valve (15) of filter chamber (6).Described water fog generator (2) is connected with water pipe (10), the external running water of water pipe (10), the outside of filter chamber (6), water pipe (10) are provided with valve (9), valve (9) but form the magnetic valve external power supply by the magnetic valve of the ball valve of regulating pondage and control open and close.Water fog generator (2) for can to around produce water smoke single common fog-spray nozzle or a plurality of common fog-spray nozzle group become, its position is installed in air inlet (1) and is the best with centre in the middle of the screen pack (3).The drain measure oil extraction is collected efferent duct (12) and is linked to each other with the drainage hole (11) of filter chamber (6) bottom, mainly prevents aerosol and chamber outer air convection current in the filter chamber (6), influences clean-up effect.Cold mist type filtering oil smoke clarifier is in running, the quick operating valve (15) of filter chamber (6) closes, sealing carpet (13) is close to the frame deckle board (17) of absorption net (4), screen pack (3), play sealing function, prevent from from the slit, to pass, reduce clean-up effect without purifying or purifying incomplete oil smoke water smoke.

The utility model advantage

Employing the utility model can effectively be removed dust, oil droplet and the cooling and deodorizing in the oil smoke.Solved the technical barrier of present most of product taste removal weak effect.And security of operation, manageability need not the professional and technical personnel, and the ordinary person can operate.Use cost and management cost have been reduced effectively.And this product cost is little, and cost is low, easily produces.The market space is widely arranged.

Description of drawings

Accompanying drawing 1---cold mist type filtering oil smoke clarifier sectional structure chart

The suture structure chart of accompanying drawing 2---quick operating valve and screen pack, absorption net

In the accompanying drawing, 1 is air inlet, and 2 is water fog generator, and 3 is screen pack, 4 are the absorption net, and 5 is slot, and 6 is filter chamber, 7 is air outlet, and 8 is blower fan, and 9 is valve, 10 is water pipe, and 11 is the drainage hole, and 12 is efferent duct, 13 is carpet, and 14 is snap close, and 15 is quick operating valve, 16 is hinge, and 17 is deckle board, and 18 is pressing plate.

Specific embodiment

Install each parts respectively according to Fig. 1.Blower fan (8) is installed in air outlet (7) afterwards, and outwards bleeds.Water fog generator (2) adopts common spraying nozzle, it is placed in the intermediary interface place centre of air inlet (1) and screen pack (3), and spray nozzle aimed at air inlet (1), water pipe (10) connects valve (9) and adopts ordinary copper ball valve and 220 volts of magnetic valves, external 220 volts of power supplys.Water pipe (10) adopts common galvanized pipe, external ordinary tap water.

Open cold mist type cooking fume filter blower fan (8) afterwards, and outwards bleed, make and form negative pressure in the filter chamber (6), high-temperature oil smoke enters filter chamber (6) immediately through air inlet (1), when opening, blower fan (8) starts magnetic valve, water fog generator (2) ejection water smoke, and high-temperature oil smoke begins cooling after running into cold water smoke, form cold vaporific mist together, cold vaporific gas passes through screen pack (3) immediately and filters under the effect of blower fan (8).Because the inhibition of screen pack, cold vaporific gas can roll up and down, and oil-containing cigarettes, wines and miscellaneous goods matter and water smoke can be in continuous collisions, in walking up and down, the big impurity of particle combines the bigger drop of formation and falls with water smoke, enter collecting box through drainage hole (11) and efferent duct (12).Thereby the impurity that particle is bigger is removed.All the other impure gases continue under the effect of blower fan (8) by absorption net (4), through behind the adsorption layer, the medium-sized particle greasy smell of major part impurity absorption is fallen, part greasy smell impurity forms water droplet with air-water mixture and flows into drainage hole (11) on adsorption layer, enter collecting box through efferent duct (12).And along with gas temperature further reduces, cohesion speed is also more and more faster.All the other water smoke shape gases continue across absorption net (4) under the effect of blower fan (8), after absorption net active carbon absorbed, greasy smell impurity contained in the water smoke shape gas was removed substantially.The temperature of water smoke shape gas further reduces, and most of impurity and condensation of moisture form water droplet, flows into collecting box through oil extraction osculum (11).Clean gas after the absorption is discharged with blower fan (8) through air outlet (7) after filtration.When water smoke shape gas passes screen pack (3) and absorption net (4) successively, adopted sealing carpet (13) between screen pack (3), absorption net (4) and the quick operating valve (15), prevent that effectively the vaporific gas of raw water from passing from the slit between screen pack (3), absorption net (4) and the quick operating valve (15) successively, improved purification efficiency.The moisture impurity liquid of oil-containing after above-mentioned cooling is condensed flows into collecting box, flows out through water conservancy diversion efferent duct (12).Because the water seal effect of water conservancy diversion efferent duct (12) has prevented the turnover of gas outside the chamber, stoped not purify completely that gas is discharged in the atmosphere, also prevented cross-ventilation, guarantee clean-up effect.

After operation a period of time, the impurity of going up absorption along with screen pack (3) and absorption net (4) is more and more, can open quick operating valve (15) in per about 15 days, takes out screen pack (3) and absorption net (4) and it is cleaned.Clean to load onto from slot (5) afterwards and can continue operation.

From the operational effect of reality, compare with adopting high voltage electrostatic technique: deoiling effect can reach 65-95%, and the taste removal effect can reach 50%-75%.And the employing high-pressure electrostatic: deoiling effect can reach 65-95%, and the taste removal effect has only 10-20%.This shows that the employing present technique has improved the cooling and deodorizing effect in the fume purifying process greatly.And safe and reliable, cost is low, easily produces.

Claims

1, a kind of cold mist type filtering oil smoke clarifier, it is made up of blower fan (8), air outlet (7), filter chamber (6), air inlet (1), efferent duct (12), it is characterized in that: in filter chamber (6), between screen pack (3) and the air inlet (1) water fog generator (2) is housed, water fog generator (2) is gone up valve (9) control of installing by coupled water pipe (10), the seam crossing of screen pack (3), absorption net (4) and movable quick operating valve (15) is equipped with encapsulant on the movable quick operating valve (15) of filter;

2, cold mist type filtering oil smoke clarifier according to claim 1 is characterized in that: water fog generator (2) is contained in the centre of screen pack (3) and air inlet (1) interface;

3, cold mist type filtering oil smoke clarifier according to claim 1 is characterized in that: water fog generator (2) becomes for common single waterfog head or a plurality of waterfog head group;

4, cold mist type filtering oil smoke clarifier according to claim 1 is characterized in that: the valve (9) of controlling water fog generator that links to each other with water pipe (10) is magnetic valve and ball valve;

5, cold mist type filtering oil smoke clarifier according to claim 1 is characterized in that: the encapsulant that the seam crossing of the movable quick operating valve (15) of filter and screen pack (3), absorption net (4) is equipped with is to fix and be dismountable by conical pressure plate (18);

6, cold mist type filtering oil smoke clarifier according to claim 5 is characterized in that: dismountable encapsulant is carpet (13).