CN2309506Y - Circulating filtering purifying cooking fume remover - Google Patents

Abstract

The utility model relates to a circulating filtering purifying oil fume remover, belonging to a kitchen ware. The utility model can filter and purify oil fume, oil residue and steam from a cooking pot. The utility model can protect important components from being polluted. The utility model mainly comprises an oil fume filter box which forms a shrink shape, a ventilator, a circulating air current pipe, a lateral blowing nozzle, a discharge pipe and a fume discharge pipe. An inlet of the oil fume filter box and the lateral blowing nozzle are opposite at intervals. The utility model can process oil fume, oil residue and steam, can purify indoor air, and can lead main polluted components to be conveniently cleaned and replaced.

Description

The circulating filtration purification range hood

The utility model relates to a kind of oil smoke processor, belongs to kitchen utensils.

At present, the smoke exhaust ventilator that people use is to rely on blower fan wind-force suction oil smoke, and the greatest drawback of existence is can only the pumping unit oil smoke, and purification efficiency is low, and oil smoke case and ventilation blower are in one, and machine is inside and outside easily to be polluted, and cleans also inconvenience.

The purpose of this utility model is to provide a kind of oil smoke, dregs of fat of pressing close to low latitude, pot and stove surface of the pot for cooking rice that can purified treatment flies out, and it is strong to filter the oil smoke ability, and the efficient height can purify the air of a room at any time, cleans lampblack absorber easily.

The purpose of this utility model is achieved through the following technical solutions: a kind of circulating filtration purification range hood, comprise filtering oil smoke case, ventilation blower, blast pipe, its special character is that filtering oil smoke case and ventilation blower are installed in two places respectively, become the part of unified gas channel separately, the width of filtering oil smoke tank inlet windward side is greater than pot for cooking rice mouth diameter, its sidewall outlet is communicated with Fan Inlet, ventilation blower outlet communication loop gas flow tube, the outlet of circulating current pipe is communicated with the cross blowing mouth, and the outlet of cross blowing mouth is relative at interval with the filtering oil smoke tank inlet.The effect of circulating current pipe is that the clean high velocity air through the ventilation mechanical process is introduced the cross blowing mouth, again by the cross blowing mouth in the filtering oil smoke tank inlet laterally blows into the filtering oil smoke case.

In order to filter oil smoke better, the horizontal filtering oil smoke layer parallel with the filtering oil smoke tank inlet is housed in the filtering oil smoke case, in exit, filtering oil smoke case rear portion and sidewall exit air cleaning layer and filtering oil smoke layer are housed, the exit, rear portion is communicated with the blast pipe of band valve.

Also can be provided with stream splitter between outlet of filtering oil smoke case sidewall and rear portion outlet, the effect of stream splitter is that filtered air-flow in the filtering oil smoke case is divided into two parts, flows into blast pipe and ventilation blower respectively.

In order more effectively to handle excessive oil smoke, the dregs of fat and the steam that comes up in the pot for cooking rice, the cigarette vapour discharge pipe that is communicated with the band valve at the anterior sidewall of filtering oil smoke case, draw the filtering oil smoke case in time shunting without filtration when being beneficial to cook, be discharged to outdoor by cigarette vapour discharge pipe from excessive overvoltage oil smoke, steam and the Air mixing air-flow of pot for cooking rice.

In order to make the utility model can adapt to the needs of the model pot for cooking rice that varies in size, be provided with the slotting bushing needle that can make its pipeline extend and to shorten at circulating current pipe middle part, regulate the grafting length of inserting bushing needle, can regulate the distance between filtering oil smoke tank inlet and the cross blowing mouth, to adapt to the needs of pot for cooking rice mouth size.

Whole circulation filtration, purification lampblack absorber appearance is equipped with the extension drag-line for lifting, manipulation, the Fixed latches that can make circulating filtration purification range hood body location is housed, the drawing door bolt to inject to be installed on the cooking stove or can block in the corresponding metal trough on the wall and reinforce of Fixed latches.

Filtering oil smoke case, ventilation blower, circulating current pipe, cross blowing mouth constitute the circulating current passage, when cooking, regulate the vertical or close pot for cooking rice mouth that tilts of filtering oil smoke tank inlet.In the purging of cross blowing mouth and filtering oil smoke case under the air negative pressure effect, oil smoke, steam, the dregs of fat of pot for cooking rice of emerging will be brought into the filtering oil smoke case from the air-flow of cross blowing mouth, purify after filtration, be sucked into ventilation blower and quicken to enter again gas flow tube, laterally blow over the pot for cooking rice mouth through the cross blowing mouth again, the oil smoke that pot for cooking rice is emerged, the dregs of fat and steam are brought the filtering oil smoke case together into and are filtered oil smoke, the dregs of fat and steam once more, enter ventilation blower again and quicken, and carry out circulating filtration and purify.After the cooking, open the valve of blast pipe, circulating filtration purifies whole indoor air repeatedly.

Be provided with the filtering oil smoke layer in the filtering oil smoke case, the air cleaning layer is equipped with in its end outlet place, rear portion and rear sidewall exit, the effect of filtering oil smoke layer is oil smoke, the dregs of fat and the steam that filters in the air stream, and the effect of air cleaning layer is the airborne oil smoke peculiar smell of filtering and other pernicious gases.In order to strengthen the filter effect in the filtering oil smoke case, to be close to the oil smoke tank wall and to add the good liner of adsorbed oil smoke performance, liner and filtering oil smoke layer connect together, and liner and filtering oil smoke layer can be taken off at any time and clean or change.

In order to clean and to change conveniently, for cheap, the filtering oil smoke case can support soft case shell with the body support and form, and soft case shell and filtering oil smoke layer connect together, and can take off at any time and clean or change.

Handle the effect of oil smoke in order to improve the utility model, in its blast pipe and Fan Inlet place can install filtering oil smoke layer and air cleaning layer, and its exhaust outlet place and cigarette vapour discharge pipe exit can be equipped with accessory fan respectively.

The utility model circulating filtration purification range hood, its ventilation blower can produce the oil smoke that pot for cooking rice is emerged, the swabbing action of steam by the filtering oil smoke case, can produce the oil smoke that pot for cooking rice is emerged, the purging effect of steam by the cross blowing mouth again, add that the filtering oil smoke tank inlet can tilt or vertical close pot for cooking rice mouth, carry out filtration, purification so can all purge oil smoke, steam, the dregs of fat that pot for cooking rice is emerged, aspirate oil-feed cigarette Rose Box, and in the circulating current passage, carry out filtration, purification again.It is effective so just to guarantee to handle oil smoke, and again can power saving.Mix the effect of cigarette vapour discharge pipe, can guarantee that oil smoke, the dregs of fat, steam that pot for cooking rice is emerged all obtain handling.

Add the effect of blast pipe, can guarantee that again the utility model can the good whole indoor air of filtration, purification.

Because the filtering oil smoke case and the ventilation blower of circulating filtration purification range hood are installed in two places respectively, circulating current pipe and cross blowing mouth are especially away from the filtering oil smoke case, and the gas by ventilation blower, circulating current pipe, cross blowing mouth and blast pipe all is the pure air that has been filtered purification earlier, can make ventilation blower, circulating current pipe, cross blowing mouth and blast pipe avoid polluting.

Contaminated filtering oil smoke case liner, filtering oil smoke layer or soft case shell are convenient to clean and change.

Description of drawings is as follows:

Fig. 1-circulating filtration purification range hood structural representation;

The rearview of Fig. 2-Fig. 1;

Fig. 3-filtering oil smoke case side view;

Fig. 4-filtering oil smoke case vertical view.

Provide most preferred embodiment of the present utility model below in conjunction with accompanying drawing, be used for further specifying the utility model.

Most preferred embodiment 1 is with reference to figure 1, Fig. 2, Fig. 3, Fig. 4.

It is the filtering oil smoke case 1 that shrinks shape from front to back that the circulating filtration purification range hood of the utility model most preferred embodiment includes, outlet of filtering oil smoke case sidewall and ventilation blower 2 inlets are communicated with together, ventilation blower 2 outlet communication loop gas flow tube 3, circulating current pipe 3 is communicated with cross blowing mouth 4, and the width of filtering oil smoke case 1 inlet windward side is greater than the diameter of pot for cooking rice mouth.The liner of being close to shell is housed in the filtering oil smoke case, the liner inner chamber is equipped with twice gauze filtering oil smoke layer 10, activated carbon air purifying layer 11 respectively is equipped with in outlet of filtering oil smoke box cavity rear portion and sidewall exit, the effect of liner and filtering oil smoke layer 10 is to filter oil smoke, and the effect of purifying layer 11 is the airborne oil smoke peculiar smell of filtering and other pernicious gases.In order to guarantee to cook, the excess steam of emerging in the pot for cooking rice, oil smoke can in time be handled, the cigarette vapour discharge pipe 5 of band valve also is housed at the anterior upper wall of filtering oil smoke case, 5 outlets of cigarette vapour discharge pipe are communicated with outdoor blast pipe again, can have little time excessive vapor oil flue gas stream to have filtered at any time and just discharge a part earlier in outdoor, after another part air-flow purifies through 10 filtration of filtering oil smoke layer, air cleaning layer 11, quicken through ventilation blower again, blow into the filtering oil smoke case through the cross blowing mouth and carry out the filtration, purification circulation.In order to guarantee after the utility model cooking the indoor contaminated at any time air of treatment and purification in time, the blast pipe 6 of band valve is housed at filtering oil smoke case end outlet place, between outlet of filtering oil smoke case rear portion and the sidewall outlet, be provided with stream splitter 8, make the air-flow part after being filtered flow to blast pipe 6, part branch flows to ventilation blower, whole circulation filtration, purification lampblack absorber appearance is equipped with hangs drag-line 9, hang drag-line with aerial pulley contact, hang drag-line and can regulate the orientation of circulating filtration purification range hood in unsettled by pulley, whole lampblack absorber appearance also is equipped with Fixed latches, in order to the skyborne orientation of firm lampblack absorber.

In order to make the distance between filtering oil smoke tank inlet and the cross blowing mouth can adapt to the difference needs of ting model pots for cooking rice greatly, circulating current pipe middle part is provided with inserts bushing needle 7, and the pot for cooking rice bore greatly just elongates the circulating current pipe, otherwise just slotting weak point.

During cooking, handling extension drag-line and pulley lowers the circulating filtration purification range hood, mix up the spacing of filtering oil smoke tank inlet and cross blowing mouth, the filtering oil smoke tank inlet is tilted near the pot for cooking rice mouth, insert good Fixed latches, energising makes the ventilation blower rotation, the cross blowing mouth just can blow into the filtering oil smoke case to oil smoke, the dregs of fat, the steam that pot for cooking rice is emerged at once, air-flow enters ventilation blower again and quickens behind filtering oil smoke case filtration, purification, circulates.At this moment, if the oil smoke and the steam of emerging in the pot for cooking rice are too many, can open cigarette vapour discharge pipe valve at any time, be discharged to excessive cigarette vapour outdoor, with after close the valve of cigarette vapour discharge pipe more at once, the circulation canal that gas is formed by filtering oil smoke case, ventilation blower, circulating current pipe and cross blowing mouth circulates repeatedly, will fall the oil smoke of emerging in the pot for cooking rice, the dregs of fat, steam, oil smoke peculiar smell and the whole filtration, purifications of other pernicious gases.

After the cooking, handling the extension drag-line raises the circulating filtration purification range hood with aerial pulley, if need the treatment and purification room air, can open exhaust valve, energising makes the work of circulating filtration purification range hood, and room air is after the filtering oil smoke tank inlet is purged and aspirate oil-feed cigarette Rose Box filtration, purification, a part enters outdoor through blast pipe, a part recycles through ventilation blower, and circulation is so constantly gone down, and can make room air all obtain filtration, purification.

Liner in the filtering oil smoke case and filter course 10 can be taken off at any time and scrub, and be seriously polluted, can more renew at any time, because its cost is very low.What ventilation blower, circulating current pipe, cross blowing mouth and blast pipe passed through is the air stream that is filtered purification, can be not contaminated, can remove the trouble of its cleaning from.

Most preferred embodiment 2, the same substantially with embodiment 1, different is that the filtering oil smoke case is not a duricrust, but the soft case shell that supports with the body support forms, soft case shell and filter course connect together, and soft case shell and filtering oil smoke layer can be taken off and scrub or change, and soft case shell adopts plastic sheeting, and be painted with colour pitcture or pattern, not only attractive in appearance but also cheap.

Claims (7)

1, the circulating filtration purification range hood, include filtering oil smoke case (1) and ventilation blower (2), blast pipe (6), it is characterized in that filtering oil smoke case (1) and ventilation blower (2) are installed in two places respectively, become the part of unified gas channel separately, the sidewall outlet of filtering oil smoke case (1) is communicated with the inlet of ventilation blower (2), ventilation blower (2) outlet communication loop gas flow tube (3), circulating current pipe (3) outlet is communicated with cross blowing mouth (4), cross blowing mouth (4) outlet is relative at interval with the filtering oil smoke tank inlet, the blast pipe (6) of band valve is equipped with in exit, filtering oil smoke case rear portion, and the lampblack absorber appearance is equipped with the extension drag-line (9) for lifting and manipulation usefulness.

2, according to the described circulating filtration purification range hood of claim 1, it is characterized in that cross section is equipped with filtering oil smoke layer (10) in the described filtering oil smoke case, filtering oil smoke layer (10) and air cleaning layer (11) are equipped with in outlet of filtering oil smoke case rear portion and sidewall exit, are equipped with stream splitter (8) between rear portion outlet and the sidewall outlet.

3, according to the described circulating filtration purification range hood of claim 2, it is characterized in that in the described filtering oil smoke case (1) the good liner (12) of adsorbed oil smoke performance of being close to shell wall being housed, liner and filtering oil smoke layer (10) connect together, and liner and filtering oil smoke layer (10) can be replaced arbitrarily.

4, circulating filtration purification range hood according to claim 2 is characterized in that described filtering oil smoke case can support soft case shell with the body support and form, and soft case shell and filtering oil smoke layer (10) can be replaced arbitrarily.

5,, it is characterized in that the anterior sidewall of described filtering oil smoke case also is communicated with the cigarette vapour discharge pipe (5) of being with valve by the described circulating filtration purification range hood of claim 1.

6, circulating filtration purification range hood according to claim 1 is characterized in that described circulating current pipe (3) middle part is provided with the slotting bushing needle (7) that can make airflow line flexible.

7, circulating filtration purification range hood according to claim 1 or 5 is characterized in that described blast pipe (6) exit and cigarette vapour discharge pipe (5) exit can be equipped with accessory fan respectively.

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