CN201680475U

CN201680475U - Integrated environment-friendly stove provided with oil-smoke separation device

Info

Publication number: CN201680475U
Application number: CN2010202038706U
Authority: CN
Inventors: 曹煜杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-24
Filing date: 2010-05-24
Publication date: 2010-12-22
Anticipated expiration: 2020-05-24

Abstract

The utility model discloses an integrated environment-friendly stove provided with an oil-smoke separation device, which is provided with a stove top. The stove top is provided with one or a plurality of stove cavities which are concave downwards; the rear side part of an upper cylinder of each stove cavity is provided with a plurality of smoke suction holes surrounding the stove cavity, the smoke hole is communicated with a negative pressure wind channel, a wind blowing hole is communicated with a positive pressure wind channel; the negative pressure wind channel of the environment-friendly integrated stove is internally provided with the oil-smoke separation device mainly comprising a labyrinth separation area and an absorption filtering area which are fixed in the negative pressure wind channel; the labyrinth separation area is a labyrinth-shaped internal cavity formed by a plurality of Z shapes or triangular shapes; and the absorption filtering area comprises a plurality of layers of absorption filtering materials. The utility model overcomes the defects of low removal efficiency and short cleaning and maintenance period of the conventional metal net cover, has obvious oil-smoke separation effect so as to greatly reduce the pollution possibility of a fan and the internal cavity, and the integrated environment-friendly stove solves the problems of noise and poor stability brought about by easy eccentricity of an impeller after the impeller absorbs oil stains; and the service life of the stove is prolonged.

Description

Integrated environment-friendly stove with oil-fume separating device

Technical field

The utility model relates to the kitchen range technical field, especially relates to a kind of integrated environment-friendly stove with oil-fume separating device.

Background technology

At present, integrated environment-friendly stove has been widely used in the common people's the family, existing integrated environment-friendly stove because have that environmental protection, function are many, compact conformation, easy to use, take up room plurality of advantages such as little and be subjected to liking of numerous users deeply.

Integrated environment-friendly stove is according to technical characterictics such as collection cigarette position, exhaust outlets, take out under mainly being divided into lower-discharging type and on take out lower-discharging type.And science proves: want oil smoke is thoroughly got rid of, must carry out pump drainage in oil smoke takes the dish out of the pot the scope of mouthful 100mm, otherwise oil smoke will spread in the kitchen.

Therefore, than on take out the integration kitchen range of lower-discharging type, arranging the effect of inferior pumping type integration kitchen range mist extractor down will get well a lot, operation principle is a utilization microvoid aerodynamics principle, on the plane, pot edge, air-flow is stopped barrier film through well-organized formation high-speed air flow, adopt modes such as deep-well suck-back, following air draft, pollution sources and external environment are thoroughly separated.

Take out under existing in the lower-discharging type integration kitchen range, the overwhelming majority is not provided with special oil-fume separating device, this makes soot gas directly enter into the blower fan system of kitchen range inner chamber through simple filtration from the inlet scoop, cause impeller and inner chamber to adsorb a large amount of greasy dirts, not easy to clean and safeguard, and then its operational efficiency is greatly reduced, had a strong impact on the effect of pump drainage oil smoke.

Take out the lower-discharging type integration kitchen range under the other, although added so-called " oil fume separator " in design, but it is simple in structure, in fact be exactly the metal filter screen of a traditional range hood, can only cutting out partial bulky grain mist of oil, remaining gas will enter kitchen range inner chamber and blower fan system, it is polluted, get dirty seriously thereby fail effectively to change blower fan system, clean difficulty, the shortcoming that efficient reduces.

The utility model content

At the deficiency that above-mentioned prior art exists, the purpose of this utility model provides a kind of can effectively fume purifying the separation, keeps the integrated environment-friendly stove with oil-fume separating device of blower fan system cleaning.

To achieve these goals, the technical scheme that the utility model adopted is: the integrated environment-friendly stove with oil-fume separating device, comprise integrated environmental protection kitchen range, integrated environmental protection kitchen range is provided with the kitchen range top, the kitchen range top is provided with recessed one or more kitchen ranges chamber downwards, rear lateral portion at the top in kitchen range chamber cylindrical shell has a plurality of smoking-holes around this kitchen range chamber, described smoking-hole connects in the negative pressure air channel, blowhole connects in the malleation air channel, in the negative pressure air channel of environment-friendly integrated kitchen stove, oil-fume separating device is set, oil-fume separating device is by the Disengagement zone, labyrinth that is fixed in the negative pressure air channel, adsorption filtration district and pressure monitoring alarm are formed, the Disengagement zone, labyrinth is the inner chamber as the labyrinth that is combined by a plurality of Z types or triangular form, and the adsorption filtration district is the several layers absorption filtering material.

The pressure probe of described pressure monitoring alarm places between the filtering material in adsorption filtration district.

The bottom of Disengagement zone, described labyrinth is placed with oil pooling dipper.

Outstanding effect of the present utility model is: it is low that the utility model has overcome common metal guard clearance, the shortcoming that the clean and maintenance cycle is short, the effect that oil smoke separates is obvious, greatly reduce the contaminated probability of blower fan and inner chamber, solved the noise that brings because of easy off-centre behind the impeller absorption greasy dirt, the problem of poor stability has prolonged service life of kitchen range.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a front appearance schematic diagram of the present utility model.

Fig. 2 is a side-looking cross-sectional view of the present utility model.

Fig. 3 is the structural representation of the utility model oil-fume separating device.

Among the figure: 1, kitchen range, 2, the kitchen range top, 3, the negative pressure air channel, 4, malleation air channel, 5, oil-fume separating device, 6, the Disengagement zone, labyrinth, 7, adsorption filtration district, 8, oil pooling dipper, 9 pressure monitoring alarms, 10, attention display, 11, the kitchen range chamber, 12, the top cylindrical shell, 13, rear lateral portion, 14, front side portion, 15, smoking-hole, 16, blowhole, 17, blower fan, 18, smoke discharging pipe.

The specific embodiment

The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.

Referring to accompanying drawing 1 and Fig. 2, the utility model provides a kind of integrated environment-friendly stove with oil-fume separating device, integrated environmental protection kitchen range 1 is provided with the kitchen range top 2, the described kitchen range top 2 is provided with recessed one or more kitchen ranges chamber 11 downwards, rear lateral portion 13 at the top cylindrical shell 12 in described kitchen range chamber 11, have a plurality of smoking-holes 15 around this kitchen range chamber, described smoking-hole 15 is connected in negative pressure air channel 3.Front side portion 14 at the top cylindrical shell 12 in described kitchen range chamber 11 is provided with a small amount of blowhole 16, and described blowhole 16 is connected in malleation air channel 4.Rear lateral portion 13 is obviously greater than front side portion 14, and described negative pressure air channel 3 and malleation air channel 4 are looped around around the described kitchen range chamber 11.

To Fig. 3, be provided with oil-fume separating device 5 referring to accompanying drawing 1, comprise Disengagement zone, labyrinth 6 and adsorption filtration district 7 in the bottom in described negative pressure air channel 3.Bottom in Disengagement zone, labyrinth 6, be provided with oil pooling dipper 8, in order to guarantee oil smoke isolation of purified efficient, pressure monitoring alarm 9 also is installed on oil-fume separating device 5, the pressure probe of described pressure monitoring alarm 9 places between the filtering material in adsorption filtration district 7, and attention display 10 is arranged on the control panel of integrated environment-friendly stove.When resistance reaches 1200Pa, in time report to the police the absorption filtering material of pointing out the user to upgrade described adsorption filtration district 7 in time.

Disengagement zone, described labyrinth 6 is made by the high strength slim alloy, as aluminium, and magnesium, metal alloy such as titanium.Adopt the compacting of special facture technology, its surface is very smooth, adopts a plurality of Z types, and shape that triangular form is formed by combining or analogous shape constitute the smooth inner chamber as the labyrinth.Mist of oil and water smoke cool off through shunting a process of collaborating repeatedly in the chamber, are condensed into bigger oil droplet and invest surface of internal cavity.When oil droplet during, will flow to along smooth medium internal chamber wall in the oil pooling dipper 8 and be excluded even as big as the kinetic energy that overcomes two phase flow and adhesive force.

The absorption filtering material that described adsorption filtration district 7 adopts, it is big to have specific area, not only oleophylic but also hydrophilic amphipathic characteristic.When little molecule mist of oil and water smoke during near adsorbent filtering medium, by effectively catching and absorption, oil and water form the body that dissolves each other on its surface, and invest the surface of medium and break away from two phase flow, thus removal, the purification of realization oil smoke.

The selection of absorption filtering material, can use a kind of novel filtering material YGL--2 filter felt, it is to be made by the polymerization macromolecule material fiber of oil absorption, its porosity height, but the oil smoke mist particle of submicron order is removed on continuous effective ground, use system running resistance in back also to drop to 300--400P, but its manufacturing cost is very low. the filtrate burning disposal that changes, move after 3 months, efficient still can reach more than 85%.

Blower fan 17 is installed in the described kitchen range top 2 bottoms, and when the cigarette machine carried out pump drainage, oil smoke and steam chance are cold to be become drop and mix the composition two phase flow with air.When it being shunted or collaborates, form the turbulent flow whirlpool, two phase flow forms extruding at the air-flow of medium cavity and adjacent cavity, cross, thereby make gas liquefaction, cohesion, the drop of liquefaction and cohesion is frequent and other droplet collisions in flow process, and is bonding and become increasing.When drop reaches enough big, because its flowing velocity increases, bump by inertia and be attached to disengaging two phase flow on the medium interior walls, drop onto in the oil pooling dipper 8.

The oil smoke that separates through the labyrinth must pass absorption filtering material, thereby with the further adsorbing and removing of pollutant.Through the oil smoke of oil-fume separating device of the present utility model, separating effect is remarkable, greatly reduces the contaminated probability of blower fan and inner chamber, because easy off-centre is brought noise behind the impeller absorption greasy dirt, the problem of poor stability is also greatly improved thereupon, improved the usefulness of kitchen range, increased the service life.

Described blower fan 17 is provided with smoke discharging pipe 18, is used to connect outside exhaust duct.

Operation principle: the negative pressure air channel at environment-friendly integrated kitchen stove is provided with oil-fume separating device 5, comprises Disengagement zone, labyrinth 6, adsorption filtration district 7 and pressure monitoring alarm 9.The oil smoke that enters the kitchen range chamber enters negative pressure air channel 3 by smoking-hole 15, then in the chamber of Disengagement zone, labyrinth 6, shunted repeatedly, and the interflow, cooling is condensed into bigger oil droplet then, and finally flows in the oil pooling dipper 8 along smooth medium internal chamber wall.Simultaneously,, use novel polymerization macromolecule material fiber, make it receive oily ability and ability of retaining oil and all improve greatly, thereby realize the separation of oil smoke, purify in adsorption filtration district 7.Be to guarantee the efficient that oil smoke separates, the utility model also is provided with pressure monitoring alarm 9, in time reports to the police the prompting user absorption filtering material that upgrades in time when resistance reaches 1200Pa.

Claims

1. the integrated environment-friendly stove that has oil-fume separating device, comprise integrated environmental protection kitchen range (1), integrated environmental protection kitchen range (1) is provided with the kitchen range top (2), the kitchen range top (2) is provided with recessed one or more kitchen ranges chamber (11) downwards, rear lateral portion (13) at the top cylindrical shell (12) of kitchen range chamber (11) has a plurality of smoking-holes (15) around this kitchen range chamber, described smoking-hole (15) connects in negative pressure air channel (3), blowhole (16) connects in malleation air channel (4), it is characterized in that: in the negative pressure air channel (3) of environment-friendly integrated kitchen stove, oil-fume separating device (5) is set, oil-fume separating device (5) is by the Disengagement zone, labyrinth (6) that is fixed in the negative pressure air channel (3), adsorption filtration district (7) and pressure monitoring alarm (9) are formed, Disengagement zone, labyrinth (6) is the inner chamber as the labyrinth that is combined by a plurality of Z types or triangular form, and adsorption filtration district (7) is the several layers absorption filtering material.

2. the integrated environment-friendly stove with oil-fume separating device according to claim 1 is characterized in that: the pressure probe of described pressure monitoring alarm (9) places between the filtering material of adsorption filtration district (7), and filtering material is the YGL--2 filter felt.

3. the integrated environment-friendly stove with oil-fume separating device according to claim 1 is characterized in that: the bottom of Disengagement zone, described labyrinth (6) is placed with oil pooling dipper (8).