CN2163332Y - Cooker hood with water self-cleaning vane for large kitchen range - Google Patents

Abstract

The utility model relates to a cook hood with a water self-cleaning vane for a large exhaust fan, particularly a high efficiency fume extractor arranged at the upper part of a large cooker in the kitchen of a hotel, a restaurant and an institution community for eliminating oil fume and waste gas. The utility model is composed of a blower fan (2), a water pump (5), a water tank (4), a casing (1), a lighting lamp, etc. When running, the blower fan (2) and the water pump (5) are started simultaneously, the water pump (5) can continually spray water with deoiling agent in order to clean an impeller and the inner part of a machine body, the machine body is kept clean, and fatigue due to cleaning is avoided. The utility model has fire safety without accumulated oil dirt. The procedures of deoiling, dust separation and purification can be carried out for oil fume entering the machine.

Description

Cooker hood with water self-cleaning vane for large kitchen range

The brick kitchen range smoke exhaust of the utility model fan blade water distribution self-cleaning is the oily fume exhauster of the large-scale cooking stove in kitchen.

The large-scale cooking stove of restaurant, restaurant, organ produces a large amount of oil flue waste gas in the gastronomical process, drain into outdoor with the external blower fan of enclosure usually, enclosure the inside has oil to cross the Lu device, can the Lu falls the oil in the part of smoke, but also accumulates grease, thereby be easy on firely, cause fire.

In order to address this problem, normally cancellation oil is crossed the Lu device, and at enclosure the inside installing nozzle water spray, and adorn a current equalizer by wind drive at the air outlet place of enclosure, in order to water distribution uniformity, water smoke is fully contacted with flue gas, and the surface, inside of moistening enclosure.Like this, just can prevent fire effectively.But thisly use water-moistened enclosure, owing to need outer water distribution pump box and water pipe system, equipment volume is huge.In addition, with generally enclosure is the same, blower fan all is external, and blower fan must often clean grease, and generally speaking, blower fan is installed in furred ceiling layer the inside, thereby cleaning is very inconvenient.

The purpose of this utility model is that a kind of oily fume exhauster by the self-cleaning of draught fan impeller water distribution will be provided, and it can get rid of oil smoke effectively, and cleans voluntarily, can prevent fire effectively.

The utility model is achieved in that blower fan, water pump is contained in a housing the inside, with nozzle the water that contains degreaser guided into draught fan impeller from tank, by the draught fan impeller water distribution uniformity, water spatters to enclosure interior, drops down onto base plate then, and the inflow tank, constantly body is cleaned in circulation voluntarily.Enter the oil smoke in the machine, behind water projection, be purified.Fire when oil smoke takes place, when naked light entered in the machine, naked light contacted with water, will be extinguished at once, thereby guarantee self-cleaning, fire prevention.

The utility model wind collector, water pump constitute smoke exhaust, thereby have cancelled independently blower fan and casing, water pump and casing within a housing, also have water pipe system, and facility compact, system are simple especially.Comprise blower fan, all clean voluntarily, and can prevent fire effectively.In addition,, reduce parts, save energy consumption because the draught fan impeller water distribution has been cancelled the current equalizer by wind drive.

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Describe details and working condition in detail below in conjunction with Fig. 1 according to the concrete device that the utility model proposes.

This device comprises housing (1), draught fan impeller (2), and the movable floor of housing (3), tank (4), water pump (5), conduit (6) connects nozzle (7) and water pump (5).

When draught fan impeller (2) starts, water pump (5) starts simultaneously, with oil smoke in the forward and backward side's of movable floor (3) gap-shaped air port inhalation machine, water pump (5) is guided pressure water into draught fan impeller (2) through nozzle (7), and by draught fan impeller (2) water distribution, water is spattered to machine, drops down onto base plate (3) then, flows into tank (4).Circulation in this way, water are with draught fan impeller (2), and casing and base plate (3) are cleaned.Simultaneously, oil smoke also fully contacts with water and the de-oiling purification.All inner surfaces of smoke exhaust all keep moistening, thereby can prevent fire effectively.

Claims (3)

1, the brick kitchen range smoke exhaust of getting rid of the draught fan impeller water distribution self-cleaning of brick kitchen range oil smoke, this machine has draught fan impeller (2), and water pump (5) all is contained in housing (1) the inside, it is characterized in that draught fan impeller (2) is the impeller that drives air, is again the cloth water impeller of water distribution system;

2, smoke exhaust according to claim 1 is characterized in that water pump (5) guides water into draught fan impeller (2) in tank (4), and by impeller (2) water distribution;

3, smoke exhaust according to claim 1 is characterized in that draught fan impeller (2) and water pump (5) are contained in housing (1) the inside.

Images