CN2189970Y - Water-washing hood in kitchen - Google Patents

Abstract

The utility model relates to a water-washing hood in a kitchen. The lower part of a fume collecting cover is provided with an air box whose two side walls are respectively provided with a filter screen capable of being disassembled and assembled, the lower part of the air box is provided with a water tank, and a suction port is formed between the water tank and the air box. After oil fume can be extracted by strong force from the suction port and processed and filtered through the water of the water tank, the oil fume is filtered by the filter screen and then is exhausted out of a room by an air exhausting port through an air guide pipe, and due to the double filtering of the water processing filtering and the filter screen, the utility model can achieve the high-efficient oil fume filtering, reduce the temperature of the exhausted air, avoid the defect that the filter screen and a suction fan are inconvenient to clean, keep the strong suction force of the suction fan and reduce the failures of a motor.

Description

Water-washing hood in kitchen

The utility model relates to a kind of filtering oil smoke machine, particularly relates to a kind ofly improving oil smoke cut-off filter efficient, and is applicable to the rinsing type filtering oil smoke machine that large kitchen uses.

At present general filtering oil smoke machine is only to establish with screen pack at the oil smoke pump orifice and comes the cut-off filter oil smoke, because screen pack is directly to be arranged at the oil smoke pump orifice, and oil smoke fully only comes cut-off filter by screen pack, therefore except effective cut-off filter oil smoke, the air of discharge is still had outside oil gas and the hot gas, and must often change screen pack to keep suction force, it is only applicable to the little family kitchen of oil smoke generation and uses, in order to solve above-mentioned defective, and provide a kind of applicable to the big large kitchen use of oil smoke generation, existing industrial circle has designed a kind of water treatment formula filtering oil smoke machine, as No. 6222658 patent case, and this kind water treatment formula filtering oil smoke machine sees also shown in Figure 1, it mainly is to be provided with a motor B and extraction fan C in a casing A, and below extraction fan C, be provided with an exhaust fume collecting hood D, the central authorities of this exhaust fume collecting hood D then are provided with a pump orifice E, and below pump orifice E, be provided with the filter cap F of a back taper, and in casing A, be provided with a tank G, drive extraction fan C by motor B and produce a suction force from pump orifice E, then oil smoke can be via the plural hole F1 on the filter cap F, and be inhaled in casing A via pump orifice E, and be inhaled into oil smoke in the casing A before the outlet A1 above casing A discharges, and enter tank G via the guiding of an air channel H, form stirring action by water liquid in the tank G and oil smoke, and then the fluid in the separation oil smoke and impose the cooling its temperature, discharge from outlet A1 again, and finish the filtration of oil smoke, only still have following shortcoming with its structure:

1, the filtration of its oil smoke fully only forms stirring action by the water liquid in the tank G and oil smoke and separates fluid in the oil smoke, though can improve the defective that often to change screen pack, and the temperature of gas is discharged in reduction, but only come the cut-off filter oil smoke also can't effectively improve the filter effect of its oil gas in the water treatment mode, discharge and still have the oil gas leakage, cause the pollution of environment.

2, since motor B and extraction fan C be located in the casing A, oil smoke is not before handling through tank G cut-off filter as yet, be built-up in motor B and extraction fan C with having a large amount of oil smoke, and cause the heat radiation of motor B bad, cause fault to take place easily, and also can reduce the suction force of extraction fan C, therefore still need do the work of regular cleaning motor B and extraction fan C, just kept original suction force, and caused the inconvenience in the use.

The purpose of this utility model is, overcomes the defective of prior art, provides a kind of and improves oil smoke cut-off filter efficient, and be applicable to the rinsing type filtering oil smoke machine that large kitchen uses.

The purpose of this utility model is realized by following technical scheme.

A kind of rinsing type filtering oil smoke machine comprises exhaust fume collecting hood and screen pack, it is characterized in that it comprises:

Exhaust fume collecting hood is the cover body that a downside becomes open surface, is provided with an exhaust outlet above it, and this exhaust outlet is connected that to have a guide duct to extend to outdoor, is subjected to motor-driven and produces the fan of very big suction force and be provided with one at the outdoor end of guide duct;

Bellows, through fixedly being mounted on the exhaust outlet below of exhaust fume collecting hood, and on the two side, respectively be provided with a window, the inboard of this window is provided with a framework, and be provided with a tank in the bottom side of bellows, respectively form an inlet scoop between the both sides of this tank and bellows two side, and the wall that the two side of bellows is stretched in the tank is provided with a plurality of strip holes side by side, this strip hole also is higher than the water liquid level with suitable distance, and also be provided with a next door that inwardly is the arc concavity between the bottom surface of framework and tank, on this next door and be provided with plurality of through holes, form an air channel simultaneously between the two side of next door and bellows, be provided with a mozzle in the bottom surface of tank again, this mozzle also convexedly stretches in the tank at appropriate heights, is provided with a water filling conduit again on bellows;

Screen pack, be the inboard that is mounted on a cover plate by a framework, and will keep a suitable distance between screen pack and cover plate, and the lower end between screen pack and cover plate is formed an oil smoke port, this screen pack coincide through window and is arranged in the framework, and the while cover plate is close being placed on the window by bolt;

By the composition of above-mentioned each element, oil smoke is inhaled into from the inlet scoop, and through the processing cut-off filter of water trough inner water liquid, the cut-off filter of passing through filter screen again is able to from outlet and outdoor via the guide duct discharge.

The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, because the utility model is provided with bellows below an exhaust fume collecting hood, and on the two side of bellows, respectively be provided with one removable group screen pack, and below bellows, be provided with a tank, and make and form an inlet scoop between tank and bellows, oil smoke can be extracted after the processing cut-off filter of tank water liquid from the inlet scoop by brute force, filtration via screen pack, discharge outdoor with exhaust outlet through guide duct again, and by the double filtration of water treatment cut-off filter and screen pack, can reach high efficiency oil smoke cut-off filter and reduce the temperature of discharging air, and often can avoid the inconvenient defective generation of cleaning and filtering net and exhauster(-tor and can keep the strong pumping power of exhauster(-tor and the defective of reduction electrical fault to take place.

In sum, because technical characterictic that it used is except the effect that can reach the cooling oil smoke equally and discharge, a kind of oil smoke cut-off filter efficient that improves can also be provided, and be applicable to the rinsing type filtering oil smoke machine that large kitchen uses, and because oil smoke is the cut-off filter of passing through filter screen again through the cut-off filter of water treatment earlier, therefore can prolong the service life of screen pack, avoid often changing the defective of cleaning and take place; Again because extraction fan and motor are to be located at outside the cabinet, oil smoke is after filtering again by extraction fan and motor, therefore extraction fan can not attach grease, can often keep its powerful suction force, also do not need frequent cleaning, and also process cooling of the gas of discharging, and can avoid motor effectively owing to the bad phenomenon that causes fault to take place of heat radiation.By the above as can be known, the utility model has the quality that improves article and the practicality of use really, and it is really for initiative has appearred really belonging in like product, and reality is one to have the new design of novelty, creativeness and practicality.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the cutaway view that existing water treatment formula filtering oil smoke mechanism makes.

Fig. 2 is the three-dimensional exploded view of the utility model structure.

Fig. 3 is the cutaway view of the utility model structure.

Fig. 4 is a use schematic diagram of the present utility model.

Below in conjunction with accompanying drawing and preferred embodiment, technological means, structure, feature and the effect that is adopted according to the rinsing type filtering oil smoke machine that the utility model proposes is described in detail as follows.

See also shown in Figure 2ly, the utility model is made of primary clusterings such as an exhaust fume collecting hood 1, bellows 2 and screen packs 3.Wherein,

Please consult shown in Figure 3 simultaneously, exhaust fume collecting hood 1 is the cover body that a downside becomes open surface, can be hung at the top of corresponding stove and accessory through assembling, the upper side of this exhaust fume collecting hood 1 is provided with an exhaust outlet 11, this exhaust outlet 11 and linking have a guide duct 12 to extend to outdoor, outdoor end at guide duct 12 then is provided with a suction fan (not shown), by motor-driven suction fan, and can be from the inlet scoop 11 effects that produce a strong sucking-exhausting wind.

Please consult shown in Figure 3 simultaneously, bellows 2 are that a two side becomes skewed and upside to become the casing of open surface, through fixedly being mounted on exhaust outlet 11 belows of exhaust fume collecting hood 1, and on the two side of bellows 2, respectively be provided with a window 21, the inboard of this window 21 is provided with a framework 22, and be provided with a tank 23 in the bottom side of bellows 2, between the two side of the both sides of this tank 23 and bellows 2 and form an inlet scoop 24, and the wall in the tank that the two side is stretched into 23 of bellows 2 is provided with a plurality of one-tenth strip hole 25 side by side, this strip hole 25 also is higher than the water liquid level with suitable distance, and also be provided with a next door 26 that inwardly is the arc concavity between the bottom land of the root edge of framework 22 and tank 23, this next door 26 is positioned at water subsurface wall portion and is provided with plurality of through holes 27, water liquid can be circulated in tank 23, simultaneously by forming an air channel 28 between the two side of next door 26 and bellows 2, be provided with a mozzle 29 again in the bottom surface of tank 23, this mozzle 29 also convexedly stretches in the tank 23 at appropriate heights, to keep water level in the tank 23 in certain height, on bellows 2, be provided with a water filling conduit 20 again, can inject the water liquid that replenishes in the tank 23 at any time.

Please consult Fig. 2, shown in Figure 3 simultaneously, screen pack 3 is the inboards that are mounted on a cover plate 32 by a framework 31, and make screen pack 3 and 32 of cover plates keep a suitable distance, and the lower end that makes 32 of screen pack 3 and cover plates forms an oil smoke communication port 33, lateral surface at cover plate 32 is provided with handle 34 again, 3 of screen packs can coincide via window 21 and be arranged in the framework 22, simultaneously cover plate 32 can be by bolt close being placed on the window 21.

Please consult shown in Figure 4 simultaneously again, can constantly inject the water liquid of cleaning in tank 23 with the suitable water yield by water filling conduit 20 in use, and oil smoke can be inhaled into by inlet scoop 24 after receiving through exhaust fume collecting hood 1 collection, have a suitable distance by the upper end in the suction force of brute force and strip hole 25 and be higher than the water liquid level, water liquid will be produced just as the boiling shape, so that form the stirring percussion with oil smoke, and will constantly produce bubble, along with gas by strong pumping via on the air channel 28 and waft and be covered with in 32 of screen pack 3 and its cover plates, oil gas in the oil smoke can be impacted cut-off filter with bubble again, this moment is through will be most by the contained oil gas of the oil smoke of water treatment by cut-off filter and on bubbling through the water column, and from being collected from mozzle 29 outflows, via after the water treatment remaining few part oil gas then can be again via the filtration of screen pack 3, and then discharge outdoor through guide duct 12 by exhaust outlet 11, can be in close proximity to fully by filtering through the contained oil gas of oil smoke after being filtered by screen pack 3 this moment, and reach high efficiency oil smoke cut-off filter.

Claims (1)

1, a kind of rinsing type filtering oil smoke machine comprises exhaust fume collecting hood and screen pack, it is characterized in that it comprises:

Exhaust fume collecting hood is the cover body that a downside becomes open surface, is provided with an exhaust outlet above it, and this exhaust outlet is connected that to have a guide duct to extend to outdoor, is subjected to motor-driven and produces the fan of very big suction force and be provided with one at the outdoor end of guide duct;

Bellows, through fixedly being mounted on the exhaust outlet below of exhaust fume collecting hood, and on the two side, respectively be provided with a window, the inboard of this window is provided with a framework, and be provided with a tank in the bottom side of bellows, respectively form an inlet scoop between the both sides of this tank and bellows two side, and the wall that the two side of bellows is stretched in the tank is provided with a plurality of strip holes side by side, this strip hole also is higher than the water liquid level with suitable distance, and also be provided with a next door that inwardly is the arc concavity between the bottom surface of framework and tank, on this next door and be provided with plurality of through holes, form an air channel simultaneously between the two side of next door and bellows, be provided with a mozzle in the bottom surface of tank again, this mozzle also convexedly stretches in the tank at appropriate heights, is provided with a water filling conduit again on bellows;

Screen pack, be the inboard that is mounted on a cover plate by a framework, and will keep a suitable distance between screen pack and cover plate, and the lower end between screen pack and cover plate is formed an oil smoke port, this screen pack coincide through window and is arranged in the framework, and the while cover plate is close being placed on the window by bolt;

By the composition of above-mentioned each element, oil smoke is inhaled into from the inlet scoop, and through the processing cut-off filter of water trough inner water liquid, the cut-off filter of passing through filter screen again is able to from outlet and outdoor via the guide duct discharge.

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