CN2151402Y

CN2151402Y - Cooker hood

Info

Publication number: CN2151402Y
Application number: CN93206954U
Authority: CN
Inventors: 林义信
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-21
Filing date: 1993-03-21
Publication date: 1993-12-29
Anticipated expiration: 2003-03-21
Also published as: GB2276334A; GB9309044D0

Abstract

The utility model relates to a fume exhauster, which comprises a box body, a fan arranged at the inlet of the box body and an exhaust pipe which is connected with the box body. The utility model is characterized in that the inside of the box body is provide with a plurality of blocks which are in a certain distance from up to down, making the inner space of the box body into a labyrinthine passageway; the fume exhauster is provided with a circulating water device which can supply the water from the top of the box body. So by means of the structure, when the fume of the kitchen is drawn into the box body, the fume can pass through the labyrinthine passageway; by means of the circulating water device supplying water from the top of the box body, the water flows can pass through each blocks to flush away oiliness and carbon dust of the fume, achieving the clean fume exhaust effect.

Description

Cooker hood

The utility model relates to a kind of smoke exhaust, particularly relates to a kind of smoke exhaust with cleaning oil smoke effect.

With present culinary smoke exhaust; it is textural only to be provided with casing and fan so that the oil smoke in kitchen is directly discharged by discharge pipe; yet because the narrow people in ground, city is thick; especially narrow day by day with the living environment in city; apartment building is generally all built very intensively; perhaps just face your room every a neighbour kitchen; so; directly oil smoke is arranged the air cleaning that discharge mode regular meeting outside the room has influence on neighbours with present smoke exhaust; disturb very undesirable each other; oil smoke is arranged the air cleaning that not only has influence on neighbours to others, more be difficult to live in harmony.

Main purpose of the present utility model is to provide a kind of smoke exhaust, and it can be discharged oil smoke outside the room after peace and quiet processing earlier again, makes it not have influence on neighbours' air cleaning.

For achieving the above object, the utility model smoke exhaust comprises casing, is located at the fan assembly of casing inlet, and is connected in the discharge pipe of casing; It is characterized in that: from top to bottom be interval with several plates in the casing, so that tortuous passageway is arranged in the inner space, and described smoke exhaust more is provided with circulating water device, supplies water in its upper end in casing.

By above structure, when the oil smoke in kitchen was pumped down in the casing, the inner tortuous passageway of promptly flowing through supplied water by circulating water device upper end in casing, so current promptly can be walked the oil and the carbon dust of oil smoke by flushed zone through between each plate, and reach comparatively peace and quiet effect are arranged when oil smoke is discharged.

Below by most preferred embodiment and accompanying drawing smoke exhaust of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the front view of the utility model smoke exhaust.

Fig. 2 is the side view of the utility model smoke exhaust.

Fig. 3 is the user mode figure of the utility model smoke exhaust.

See also Fig. 1,2, the utility model smoke exhaust comprises casing 10, fan assembly 20, circulating water device 30, and discharge pipe 40.

Casing 10 is square bodies, its upper end is extended with protruding grand cover plate 11 forward, and be provided with the inlet 12, make the oil smoke that produces on the gas burner 60 easily enter in the casing, be provided with dividing plate 13 in the casing, it makes the middle epimere of casing be separated into big or small two

zones

14,15, and big zone 14 is connected with

inlet

12, and 12 from top to bottom between two walls, be interval with several cross sections plate triangular in shape 16 from entering the mouth, they are arranged to tortuous passageway 141 with big regional 14 inner spaces separation, and tortuous logical first 141 lower end communicates with zonule 15, and the upper end of zonule 15 is provided with outlet, this outlet connects discharge pipe 40, and the hypomere of casing is arranged to a water tank 31.

Fan assembly 20 is arranged at inlet 12 places of casing, and it is evacuated to oil smoke in the casing 10.

Circulating water device includes water tank 31, and it is positioned at the hypomere part of casing 10, and its epimere is provided with blowdown water valve 311, and the upper end also is provided with water injection valve 312 again, and its lower end is provided with draining valve 313; Water circulating pump 32 is located at water tank 31 1 sides, its in order to the water of water tank 31 along feed pipe 33 pumps to casing in upper end and inject tortuous passageway 141.

See also Fig. 3, by means of above structure, when the oil smoke in kitchen is evacuated in the casing 10 by fan assembly 20 during use, promptly the flow through tortuous passageway 141 in big zone 14, enter zonule 15 again from the lower end, discharge from discharge pipe 40 at last, this moment is because the sparge pipe 33 of circulating water device is from the upper end of tortuous passageway 141 water spray, current promptly can flushed zone be walked the oil and the carbon dust of oil smoke through 16 of each plates like this, when discharge pipe 40 is discharged, comparatively peace and quiet effect is arranged thereby reach oil smoke, and, can not influence the use of recirculated water in water because oil is to bubble through the water column, and when by water filling port 312 again the water filling upper strata sump oil that can make water tank discharge from limber hole 311, after using a period of time, in the time of cleaning water tank or renew water, then open draining valve 313, and clean and renew water by water filling port 312 water fillings, very convenient in the use.

In sum, the utility model can be discharged oil smoke after peace and quiet processing outside the room earlier again, can reach the purpose that does not influence neighbours' air cleaning, has the value on the industry really.

Claims

1, a kind of smoke exhaust comprises casing, is located at the fan assembly of casing inlet, and is connected in the discharge pipe of casing; It is characterized in that: from top to bottom be interval with plate in the casing, plate is separated into tortuous passageway with the box house space, and described smoke exhaust also is provided with circulating water device.

2, smoke exhaust as claimed in claim 1 is characterized in that: circulating water device includes water circulating pump, is located at the water tank of casing bottom and the feed pipe that is connected with water circulating pump.

3, smoke exhaust as claimed in claim 1 is characterized in that: the longitudinal cross-section of each plate is triangular in shape.