CN201551938U - Wind absorbing and discharging device of chafing dish lampblack fog purifier - Google Patents

Abstract

The utility model discloses a wind absorbing and discharging device of a chafing dish lampblack fog purifier, which comprise an air duct housing, an inner container, and an air guide housing, wherein a blowhole and a suction hole are formed on the bottom surface of the air duct housing, an arc baffle is arranged above the blowhole, an exhaust duct communicated with the blowhole is arranged blow the blowhole, a upper blow pipe is arranged on the outer side wall of the inner container near the blowhole and communicated with an inner chamber of the inner container through a blow opening at the upper part on the side wall of the inner container, a trumpet-shaped lower blow pipe is arranged inside the exhaust duct, the end of the major diameter of the lower blow pipe faces downwards, and the end of the minor diameter thereof protends out of the blowhole and the baffle, and communicated with the upper blow pipe. The device is only provided with two pipelines, therefore, the installation is convenient, and the use is reliable; moreover, the winds discharged from the blowhole and a cooling air opening pass are subject to the purifying process, and the purifying effect is better.

Description

The intake and blowing device of chafing dish oil smoke fog clarifier

Technical field

The utility model relates to a kind of domestic burners or kitchen range is got rid of the device of cooking flue gas, specifically, is a kind of intake and blowing device of chafing dish oil smoke fog clarifier.

Background technology

In recent years, chafing dish is subjected to consumers in general's welcome, and people sit around by chafing dish, eats while boiling, and talks while eating, and becomes that people happily gather, celebrating, negotiation, the good mode, the good place that exchange.Yet, because in the process of cooking, produce a large amount of oil smoke, steam, cause and fill the air a large amount of " chafing dish flavor " in the commodity section, contaminated air not only, cause the meal environment not good, but also can stay " the chafing dish flavor " that can not disappear for a long time on consumer's clothes, this has influenced the popularization of chafing dish to a certain extent.

In order to address the above problem, on October 17th, 2007, Chinese patent CN200620108904.7 disclosed a kind of " chafing dish oil smoke mist suction clarifier ", comprise air draught air exhausting device and clarifier, wherein the air draught air exhausting device forms an air channel by air channel shell and the inner bag that is connected in the shell of air channel between inner bag and the air channel shell.Be provided with a ventilation shaft on the sidewall of inner bag, have blowing mouth a plurality of or row's formula on the inner bag sidewall of corresponding ventilation shaft, described blowing mouth is facing to the exhaust outlet on the air channel.During work, the work of driven by motor hair-dryer, the ventilation shaft of high-speed wind power on exhaust duct and inner bag sidewall that produces, come out to form air curtain from row's formula blowing mouth again, air curtain goes forward side by side the oil smoke mist isolation that produces in the pot into the front chamber in air channel, the oil smoke mist enters and is cleaned the device sucking-exhausting device after the front chamber and sucks in the clarifier from the air channel exhaust outlet through suction tube, the gas separated into two parts that sucks, a part blows out from exhaust duct through hair-dryer, another part enters purifier and purifies, purify the back enters into the air channel continuously from cool air hose under the effect of pressure rear chamber, reduce the high temperature that chafing dish brings the air draft air intake device.This air exhausting device needs three pipelines, bother during installation, and cool air hose easily comes off the influence use.And the not process purification of gas from exhaust duct is discharged causes clean-up effect poor.

The utility model content

Technical problem to be solved in the utility model is to provide the intake and blowing device of the few chafing dish oil smoke mist clarifier of a kind of number of tubes, and this intake and blowing device is easy for installation, uses reliable.

In order to address the above problem, the intake and blowing device of chafing dish oil smoke fog clarifier of the present utility model, comprise the air channel shell, inner bag and wind scooper, be provided with blowhole and wind inlet in the bottom surface of air channel shell, the top of this blowhole is provided with curved baffle, the below of blowhole is provided with the exhaust duct that is communicated with it, on lateral wall, be provided with the up-draught pipe near the described inner bag of described blowhole, this up-draught pipe is communicated with the inner chamber of inner bag through the blowing mouth of inner bag side wall upper part, be provided with loud-speaker shape canyon pipe in described exhaust duct inside, the larger diameter end of this canyon pipe down, smaller diameter end stretches out described blowhole and baffle plate is communicated with described up-draught pipe.

After adopting technique scheme, because the inlet of canyon pipe is positioned at exhaust duct, air-flow part in the exhaust duct enters the air channel by the cooling air outlet that curved baffle and blowhole form, inner bag and air channel shell are lowered the temperature, another part air communication crosses the canyon pipe and the up-draught pipe comes out to form air curtain from blowing mouth, air curtain is isolated the oil smoke mist that produces in the pot and is sucked in the purifier by wind inlet, like this, intake and blowing device of the present utility model has only two pipelines, reduced the quantity of pipeline, easy for installation, and durable.

In the technique scheme, described inner bag and described air channel shell connect as one, and perhaps, described inner bag is placed in the shell of described air channel, peg graft with the upper end of described canyon and cooperate in the lower end of up-draught pipe.

Preferred embodiment as technique scheme, the sidewall of described air channel shell forms two air channels with described inner bag and wind scooper, and be equipped with dividing plate near in two air channels of described wind inlet, the air channel is divided into left air channel and right air channel, wherein right air channel is near described blowing mouth, in this air channel, right side over against the inner surface of described wind scooper be provided with wind-retarding plate, this wind-retarding plate is obliquely installed, and the upper end is fixed on the described wind scooper, and described blowing mouth is pointed in the lower end.Wind-retarding plate is used to slow down the flow velocity of cooling air in the air channel, so that inner bag and air channel shell are fully cooled off, and, can also avoid cooling air to enter in the wind inlet, influence clean-up effect.

As another preferred embodiment of technique scheme, on described inner bag sidewall, be provided with several rows of air port with respect to described blowing mouth, air curtain is isolated the oil smoke mist that produces in the pot and is entered purifier by exhaust outlet and wind inlet.

Compared with prior art, the beneficial effects of the utility model are: the utility model only has two pipelines, and is easy for installation, uses reliable; And the wind of discharging from blowing mouth and cooling air port all passes through purified treatment, and clean-up effect is better.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the cutaway view along A-A line among Fig. 1;

Fig. 3 is that Fig. 1 is at left view;

Fig. 4 is the zoomed-in view at I place among Fig. 1;

Fig. 5 is the zoomed-in view at P place among Fig. 2;

Fig. 6 is the upward view of the utility model wind scooper 3.

The specific embodiment

Further the utility model is illustrated below in conjunction with drawings and Examples.

Referring to Fig. 1 to 6, the intake and blowing device of chafing dish oil smoke fog clarifier mainly is made up of air channel shell 1, inner bag 2 and wind scooper 3, air channel shell 1 is a peviform, be provided with center hole 11, wind inlet 12 and blowhole 13 in the bottom surface of air channel shell 1, center hole 11 is between wind inlet 12 and blowhole 13, above blowhole 13, be provided with curved baffle 4, this baffle plate 4 forms two cooling air outlets 41 with the bottom surface of air channel shell 1, the below of blowhole 13 is provided with the exhaust duct 6 that is communicated with it, and exhaust duct 6 links to each other with the blowing mouth of purifier; The aperture is provided with filter screen 14 on wind inlet 12, and the below of wind inlet 12 is provided with the aspiration channel 9 that is communicated with it, and aspiration channel 9 links to each other with the inlet scoop of purifier.

Upper edge at center hole 11 is placed with a tubulose inner bag 2, air channel shell 1 is stretched out in the upper end of this inner bag 2, and be provided with ring-type wind scooper 3 in the upper end of inner bag 2, the sidewall of this wind scooper 3 and air channel shell 1, inner bag 2 forms two air channels that are communicated with cooling air outlet 41 and wind inlet 12 together, and be equipped with dividing plate 8 near in two air channels of described wind inlet 12, the air channel is divided into left air channel and right air channel, wherein right air channel is near blowing mouth 21, in this air channel, right side over against the inner surface of wind scooper 3 be provided with wind-retarding plate 31, referring to Fig. 6, this wind-retarding plate 31 is obliquely installed, and the upper end is fixed on the described wind scooper 3 lower end sensing blowing mouth 21.

Be provided with up-draught pipe 5 on the lateral wall top near the inner bag 2 of blowhole 13, the upper end of this up-draught pipe 5 exceeds inner bag 2 and to the top edge formation blowing mouth 21 of inner bag 2 inner bendings and inner bag 2, as Fig. 5.Up-draught pipe 5 is communicated with the inner chamber of inner bag 2 through the blowing mouth 21 of inner bag 2 side wall upper part, also is provided with several rows of air port 22 on inner bag 2 sidewalls with respect to blowing mouth 21, and exhaust outlet 22 is rectangle or circle.Be provided with loud-speaker shape canyon pipe 7 in exhaust duct 6 inside, the larger diameter end of this canyon pipe 7 down, smaller diameter end is stretched out described blowhole 13 and baffle plate 4 and is pegged graft with the lower end of described up-draught pipe 5 and cooperate.

Claims (5)

1. the intake and blowing device of a chafing dish oil smoke fog clarifier, comprise air channel shell (1), inner bag (2) and wind scooper (3), be provided with blowhole (13) and wind inlet (12) in the bottom surface of air channel shell (1), the top of this blowhole (13) is provided with curved baffle (4), the below of blowhole (13) is provided with the exhaust duct (6) that is communicated with it, on lateral wall, be provided with up-draught pipe (5) near the described inner bag (2) of described blowhole (13), this up-draught pipe (5) is communicated with the inner chamber of inner bag (2) through the blowing mouth (21) of inner bag (2) side wall upper part, it is characterized in that: be provided with loud-speaker shape canyon pipe (7) in described exhaust duct (6) inside, the larger diameter end of this canyon pipe (7) down, smaller diameter end stretches out described blowhole (13) and baffle plate (4) is communicated with described up-draught pipe (5).

2. the intake and blowing device of chafing dish oil smoke fog clarifier according to claim 1 is characterized in that: described inner bag (2) connects as one with described air channel shell (1).

3. the intake and blowing device of chafing dish oil smoke fog clarifier according to claim 1 is characterized in that: described inner bag (2) is placed in the described air channel shell (1), pegs graft with the upper end of described canyon pipe (7) and cooperate in the lower end of described up-draught pipe (5).

4. according to the intake and blowing device of claim 1 or 3 described chafing dish oil smoke fog clarifiers, it is characterized in that: the sidewall of described air channel shell (1) forms two air channels with described inner bag (2) and wind scooper (3), and be equipped with dividing plate (8) near in two air channels of described wind inlet (12), the air channel is divided into left air channel and right air channel, wherein right air channel is near described blowing mouth (21), in this air channel, right side over against the inner surface of described wind scooper (3) be provided with wind-retarding plate (31), this wind-retarding plate (31) is obliquely installed, and the upper end is fixed on the described wind scooper (3), and described blowing mouth (21) is pointed in the lower end.

5. the intake and blowing device of chafing dish oil smoke fog clarifier according to claim 4 is characterized in that: be provided with several rows of air port (22) on described inner bag (2) sidewall with respect to described blowing mouth (21).

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