CN2212152Y

CN2212152Y - Fume collecting hood of fume exhausting fan

Info

Publication number: CN2212152Y
Application number: CN 94244207
Authority: CN
Inventors: 张爱书
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-02
Filing date: 1994-11-02
Publication date: 1995-11-08
Anticipated expiration: 2004-11-02

Abstract

The utility model belongs to a fume collecting hood for exhausting oil fume, an exhaust opening and a fume exhaust tube are arranged at the hood which is composed of an upper fume collecting plate, two side fume collecting plates, a back fume collecting plate, and the front of the hood is open. The utility model has the advantages of a favorable effect on collecting fume, availability of the space at the upper part and convenient cleaning. The fume collecting hood for exhausting oil fume is arranged above a kitchen range, an exhaust fan is arranged at a ventilating opening in the wall far from the kitchen range in a kitchen, a door and a window are shut, and then, the oil fume is exhausted by utilizing the tiny draught head between the kitchen and the outside world.

Description

Fume collecting hood of fume exhausting fan

The utility model belongs to the mist extractor exhaust fume collecting hood.

Existing most widely used mist extractor exhaust fume collecting hood is the good induced air type fume exhausting fan of most widely used resultant effect, the flat box-like mist extractor exhaust fume collecting hood that the exhaust fume collecting hood of this oily fume exhauster is put on being, do not have around the kitchen range mouth and block, cigarette to diffusion all around, influences the mist extractor effect easily when cooking stir-fry; Installation shaft streaming ventilating fan and smoke exhaust pipe constitute fume exhausting fan on the mist extractor exhaust fume collecting hood, and profile space irregular, its top in mist extractor exhaust fume collecting hood top can not utilize; The oily fume exhauster that adopts this mist extractor exhaust fume collecting hood to constitute is irregular owing to profile, cleaning is very inconvenient after using some months to stain grease, particularly contact with the fan blade of ventilating fan owing to highdensity oil smoke, the rapid condensation of oil smoke, fan blade very fast by the grease pickup, to clean difficulty big, often please the special messenger clean.

The purpose of this utility model provides one, and the collection cigarette is effective, upper space can utilize, clean mist extractor exhaust fume collecting hood easily.

This mist extractor exhaust fume collecting hood is taked following structure, it comprises upper smoke-collecting plate, smoke exhaust pipe, exhaust opening, smoke exhaust pipe is installed in exhaust opening, it is characterized in that: both sides and rear side at upper smoke-collecting plate have side smoke-collecting plate and back smoke-collecting plate respectively, and three kinds of smoke-collecting plates are fixed as one into the cover that cover out in the front; Exhaust opening is arranged on first position of cover; The inboard of cover is fired one deck enamel or is coated with fire-retarding paint.The mist extractor exhaust fume collecting hood is covered on the cooking stove mouth, the outlet flue of smoke exhaust pipe is stretched out the kitchen or put in the house flue outside window, be installed in ventilating fan on the ventilating opening of cooking stove wall farthest or window; Cook when frying door, the window in kitchen are closed, the big slightly small draught head in the ratio external world that utilizes ventilating fan to produce in the kitchen, is drained oil smoke in upper and lower, left and right and the mist extractor exhaust fume collecting hood that has all sealed behind from positive effect from smoke exhaust pipe.

Because the mist extractor exhaust fume collecting hood that the utility model proposes is simple in structure, the profile rule is neat, and it is convenient to clean, and mist extractor exhaust fume collecting hood top can be placed to cook and be fried apparatus or kitchen cabinet is set, and has improved the kitchen space utilization rate.This mist extractor exhaust fume collecting hood constitutes the oily fume exhauster that separates with ventilating fan, and is simple in structure, because fan blade does not contact oil smoke substantially, it is few that oil smoke discharges condensate rapidly, overcome the deficiency that existing oily fume exhauster grease stains fan blade, mist extractor exhaust fume collecting hood five face closures, oil smoke is few to external diffusion.

Detailed structure of the present utility model is provided by embodiment and accompanying drawing thereof.

Fig. 1 is the mist extractor exhaust fume collecting hood front view that the back smoke-collecting plate is provided with double mouth.

Fig. 2 is the cutaway view along A-A line among Fig. 1.

Fig. 3 is the mist extractor exhaust fume collecting hood front view that the back smoke-collecting plate is provided with single mouth.

Fig. 4 is the living view of mist extractor exhaust fume collecting hood that exhaust opening is arranged on side smoke-collecting plate, and exhaust opening is cut open among the figure.

Fig. 5 is the mist extractor exhaust fume collecting hood front view that exhaust opening is arranged on upper smoke-collecting plate, and exhaust opening is cut open among the figure.

Among the above-mentioned figure:

1, upper smoke-collecting plate 2, exhaust opening 3, back smoke-collecting plate

4, side smoke-collecting plate 5, base plate 6, smoke exhaust pipe

See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, cooking hood smoke ventilating cover of the present utility model is taked following structure: it has upper smoke-collecting plate 1, smoke exhaust pipe 6, exhaust opening 2, smoke exhaust pipe 6 is installed in exhaust opening 2, it is characterized in that: both sides and rear side at upper smoke-collecting plate 1 have respectively side smoke-collecting

plate

4 and 3, three kinds of smoke-collecting plates of rear smoke-collecting plate to be fixed as one into the cover that cover out in the front; Exhaust opening 2 is arranged on the first half of cover; The inboard of cover is fired one deck enamel or is coated with fire-retarding paint.

The structure of embodiment one is seen Fig. 1, Fig. 2, and double mouth 2 is arranged on back smoke-collecting plate 3, and present embodiment has base plate 5.

The structure of embodiment two is seen Fig. 3, and smoke-collecting plate 3 is provided with single mouth 2 in the back, and exhaust opening 2 is installed smoke exhaust pipe 6.

Embodiment three is provided with single mouth 2 and smoke exhaust pipe 6 at side smoke-collecting plate 4, sees Fig. 4.

The single mouth 2 of embodiment four and smoke exhaust pipe 6 are arranged on the middle part of upper smoke-collecting plate 1.

Claims

1, mist extractor exhaust fume collecting hood, it comprises upper smoke-collecting plate, smoke exhaust pipe, exhaust opening, smoke exhaust pipe is installed in exhaust opening, it is characterized in that: both sides and rear side at upper smoke-collecting plate have side smoke-collecting plate and back smoke-collecting plate respectively, and three kinds of smoke-collecting plates are fixed as one into the cover that cover out in the front; Exhaust opening is arranged on first position of cover; The inboard of cover is fired one deck enamel or is coated with fire-retarding paint.