CN2286292Y

CN2286292Y - Multi-stage pit type cooking fumes removing purifier

Info

Publication number: CN2286292Y
Application number: CN 96251003
Authority: CN
Inventors: 黄德固
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-18
Filing date: 1996-12-18
Publication date: 1998-07-15
Anticipated expiration: 2006-12-18

Abstract

The utility model relates to a multi-stage well type oil smoke removing purifier. The utility model is provided with a multi-stage oil-trap well type structure, an oil-trap well is respectively composed of oil scratch boards which have different sizes and installation positions and a wind screen oil groove, and the utility model utilizes a hem effect to make oil smoke remove oil; simultaneously, the utility model is provided with a smoke exhaust flue according to the principle of tranquil flow sedimentation, when the oil smoke is transmitted to a purifying smoke chamber by a wind wheel, the sectional area is enlarged, the flow rate is lowered, therefore, oil beams carried by the flue gas are agglomerated and deposited, and besides, the utility model can also achieve partial oil removal. The utility model is provided with an outer frame structure, the upper part of which and the lower part of which can be overlapped, therefore, the oil smoke can be gathered with high efficiency, and the package and transportation of a machine body can be convenient. The utility model adopts a convenient and efficient oil removal mode and eliminates the old modes of smoke exhaust rather than oil removal, such as smoke exhaust ventilators, non-smoke hearths, etc., so the utility model can make great contribution to pollution abatement.

Description

Multistage trap formula oil smoke fumes removing purifier

The utility model belongs to the household electrical appliance class, belongs to fume purifying class new product particularly.

Cooking fume is very important environomental pollution source, how the smoke exhaust ventilator of present stage, Smoke-less range table and so on smoke evacuation apparatus is purport oil smoke is discharged outdoor, owing to lack de-oiling mechanism, common grease deposition forms tangible environmental pollution on outdoor wall and smoke evacuation apparatus.

The purpose of this utility model is to utilize physical method to make the oil smoke de-oiling, alleviates the pollution of oil smoke to environment.

In order to realize this purpose, key is to have designed multistage oil catching well formula structure, oil smoke is under the driving of wind wheel, variation by the duct cross-section caliber size, flow velocity is sometimes fast and sometimes slow, the regional oil droplet deposition that helps flowing slowly, and multistage oil catching well formula structure has numerous frizing edge, utilize the edge effect of oil smoke, realize the purpose of physics de-oiling in the de-oiling of oil scraping plate edge.Collect cooking fume for high efficiency, designed a kind of folding frame structure, in order to form semiclosed little space.Below, with reference to the annexed drawings set forth specific design.

The multistage trap formula of Fig. 1 oil smoke fumes removing purifier main machine structure schematic diagram

The collapsible frame structure schematic diagram of Fig. 2

With reference to Fig. 1, two dividing plates 3 are divided into the identical left and right sides two parts of function with 4 with host shell 1, motor 18 is packed into from a side, be fixed between dividing plate 3 and 4 by cover plate 5, motor 18 two ends go out spindle nose, the reverse wind wheel of two blades 2 and 6 is housed respectively, when the driven by motor wind wheel when direction shown in the arrow is rotated, 17 oil smoke that enter are admitted to and purify smoke chamber 8 from the air port, the smoke chamber porch is provided with first order oil catching well 7 (zone shown in the chain-dotted line), oil catching well is made up of polylith oil-scrapping sheet 16, the miniature oil droplet that oil smoke carries, be big oil droplet in the cohesion of oil-scrapping sheet edge, gone out smoke chamber for avoiding oil droplet by disease stream, in the oil catching well both sides wind-resistant oil groove 14 is housed, the oil droplet of aggegation is from flowing to bottom oilhole 15 here, flue gas is by after entering the mouth, flow velocity slows down in the bigger smoke chamber of sectional area, oil droplet in the oil smoke further condenses deposition, the bottom, porch is provided with second level oil catching well 12, structure roughly the same is folded to the top by oil scraping plate 13 with flue gas stream, is provided with third level oil catching well 9 at the top, exit, and oil scraping plate 10 and wind-resistant oil groove 11 will be held back the excess oil in the flue gas.With reference to Fig. 2, collapsible housing is made up of two parts up and down, cover plate 19 is equipped with in upper ledge 20 fronts, smoke chamber is held in formation, main frame shown in Figure 1 can be installed in the top: chute-type glazed door 22 is equipped with at lower frame 21 rear portions, upper and lower frames connects the semi-enclosed cavity (connected mode has multiple choices) that the back formation can be held kitchen range, can collect cooking fume expeditiously; Upper and lower frames all adopts front wide and rear narrow tapered configuration, is convenient to overlapping up and down back packed and transported.

Major advantage of the present utility model is: provide a kind of and made the new construction of oil smoke de-oiling with physical method, easy and de-oiling mode efficiently will be made new contribution to alleviating environmental pollution.

Enforcement of the present utility model can select for use common iron and commercially available electrical materials and appliances also can consider to use heat resistant plastice, and other material of aluminium section bar or the like is made element, and processing method is simple and easy, does not need special installation and technology, in the enforcement of can going into operation of the factory of common metal structure and so on.

Claims

1, a kind of multistage trap formula oil smoke fumes removing purifier, constitute by clearing machine main frame and collapsible housing, it is characterized in that: a, host housing are separated into left and right sides two parts by two dividing plates (3) and (4), twin shaft head motor (18) inserts from a side, be fixed between two dividing plates by cover plate (5), connect the reverse wind wheel of blade (2) and (6) on the spindle nose of motor two ends respectively, b, above porch, fume purifying chamber, designed first order oil catching well (7), in the bottom design second level, porch oil catching well (12), designed third level oil catching well (9) in the exit.C, designed a kind of folding housing, connected to form by upper ledge (20) and lower frame (21), main frame is installed in outer arch.

According to the described multistage trap formula oil smoke fumes removing purifier of claim, it is characterized in that 2, three grades of oil catching wells (7), (12), (9) are made of oil scraping plate (16), (13), (10) and wind-resistant oil groove (14) and (11) respectively.

3, according to claim described more than level trap formula oil smoke fumes removing purifier, it is characterized in that the folding housing is front wide and rear narrow, upper ledge (20) is filled in lower frame (21) afterwards, the outside is superimposed substantially.