CN205807565U

CN205807565U - Novel cooking fume exhauster

Info

Publication number: CN205807565U
Application number: CN201620642884.5U
Authority: CN
Inventors: 杨德红; 杨洋; 王松; 李传奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-24
Filing date: 2016-06-24
Publication date: 2016-12-14
Anticipated expiration: 2026-06-24

Abstract

This utility model gives a kind of novel cooking fume exhauster, including kuppe, induced-draft fan and smoke exhaust pipe, the opening alignment oil smoke source of kuppe, outside smoke exhaust pipe connection kuppe top and novel cooking fume exhauster, the air in kuppe is drawn outside novel cooking fume exhauster by induced-draft fan through smoke exhaust pipe；Being provided with branch chamber and air inlet fan outside kuppe, branch chamber cavity wall has the air inlet communicated with outside, branch chamber has air outlet, air is blowed to oil smoke source peripheral location formation air curtain through the air outlet of branch chamber by air inlet fan.Air in branch chamber is discharged through air outlet, the air discharged from air outlet blows to oil smoke source peripheral location, forms air curtain around oil smoke source, prevents flue gas diffusion or escapes, and force flue gas to be gathered to centre, conveniently discharged outside this novel cooking fume exhauster by induced-draft fan.

Description

Novel cooking fume exhauster

Technical field

This utility model relates to a kind of smoke exhaust ventilator.

Background technology

The smoke exhaust ventilator that existing family is used, be by kuppe go to the bottom center suction oil smoke, oil smoke generally from lower toward On be inhaled into from center, under the effect of induced-draft fan, the flue gas in kuppe is drawn out of outside smoke exhaust ventilator through smoke exhaust pipe, but When above-mentioned smoke exhaust ventilator uses, it is impossible to effective collection gathers flue gas, causes diffusion and the escape of oil smoke, and user makes Used time is frequently encountered by the problem that high-temperature oil smoke fire-cures, profit splashes.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of simple in construction, effectively the diffusion of control oil smoke is novel Smoke exhaust ventilator.

For solving above-mentioned technical problem, this utility model provides a kind of novel cooking fume exhauster, including kuppe, induced-draft fan And smoke exhaust pipe, the opening alignment oil smoke source of kuppe, outside smoke exhaust pipe connection kuppe top and novel cooking fume exhauster, smoke evacuation Air in kuppe is drawn outside novel cooking fume exhauster by machine through smoke exhaust pipe；

It is provided with branch chamber and air inlet fan outside kuppe, branch chamber cavity wall has the air inlet communicated with outside, shunting Having air outlet on chamber, air is blowed to oil smoke source peripheral location formation air curtain through the air outlet of branch chamber by air inlet fan.

After using such structure, the air in branch chamber is discharged through air outlet, and the air discharged from air outlet blows to Oil smoke source peripheral location, forms air curtain around oil smoke source, prevents flue gas diffusion or escapes, and forcing flue gas to centre Gather, conveniently discharged outside this novel cooking fume exhauster by induced-draft fan.

The air inlet fan of this novel cooking fume exhauster is arranged on the air inlet of branch chamber；After using such structure, it is to avoid enter Blower fan stretches out outside branch chamber, the space of Appropriate application branch chamber.

The air outlet of this novel cooking fume exhauster is concave shape, and air outlet is on branch chamber diapire, and air inlet fan is by air warp Air outlet blows to oil smoke source peripheral location and forms concave shape air curtain；After using such structure, if this novel cooking fume exhauster Being arranged on body of wall, branch chamber is provided with air outlet and wind direction can be caused disorderly near body of wall side, so air outlet is concave shape, and wall Wall side coordinates with the air outlet of concave shape, forms spill air curtain, forces oil smoke to be gathered to kuppe, reach effect of preferably discharging fume Really.

Accompanying drawing explanation

Fig. 1 is the front view of this novel cooking fume exhauster embodiment one.

Fig. 2 is the sectional view of Fig. 1.

Fig. 3 is the upward view of this novel cooking fume exhauster embodiment one.

Fig. 4 is the upward view of this novel cooking fume exhauster embodiment two.

Detailed description of the invention

Embodiment one

As shown in Figures 1 to 3

This novel cooking fume exhauster includes kuppe 1, induced-draft fan 51, smoke exhaust pipe 5, shell body 2 and air inlet fan 4.

Kuppe 1 is substantially in an inverted funnel-form, and Open Side Down for kuppe 1, and shell body 2 is arranged on kuppe 1 Outside, is fixed by some posts 21 that are connected between shell body 2 with kuppe 1, and the space between kuppe 1 and shell body 2 is formed Branch chamber 3, shell body 2 rear end face has the air inlet 31 communicated with outside, and air inlet fan 4 is arranged at air inlet 31, shell There is gap on the downside of body 2 and between the front side of kuppe 1, left side and right side, gap defines branch chamber 3 lower surface concave shape Air outlet 32, air outlet 32 is dispensed along kuppe 1 edge of opening position.

Smoke exhaust pipe 5 lower port communicates with the top of kuppe 1, and smoke exhaust pipe 5 runs through shell body 2 and stretches out this Novel smoke-oil Outside machine, being tightly connected between smoke exhaust pipe 5 and kuppe 1, make between smoke exhaust pipe 5 and branch chamber 3 separate, induced-draft fan 51 is arranged In smoke exhaust pipe 5.

Induced-draft fan 51 and air inlet fan 4 are all driven by motor, and the use of motor is installed as this area routine techniques, the most right at this It repeats.

During use, this novel cooking fume exhauster is arranged on wall 6, between rear end face and the wall 6 of this novel cooking fume exhauster Fixing, above this novel cooking fume exhauster alignment oil smoke source, start induced-draft fan 51 and air inlet fan 4, the big portion that oil smoke source produces Dividing flue gas to rise and accumulate in kuppe 1 top, the flue gas that induced-draft fan 51 acts in kuppe 1 is drawn the most novel through smoke exhaust pipe 5 Outside smoke exhaust ventilator；

Meanwhile, air inlet fan 4 by air outside for this novel cooking fume exhauster in air inlet 31 introduces branch chamber 3, branch chamber 3 Interior air is discharged through air outlet 32, and the air discharged from air outlet 32 blows to oil smoke source peripheral location, in oil smoke source Three directions form air curtain, prevent flue gas diffusion or escape, and forcing flue gas to be gathered to centre, conveniently being discharged by induced-draft fan 51 Outside this novel cooking fume exhauster.

Embodiment two

As shown in Figure 4

The present embodiment differs only in embodiment one: with the front side of kuppe 1a, rear side, left side on the downside of shell body 2a And between right side, there is gap, gap defines the air outlet 32a of branch chamber lower surface square ring, novel when the present embodiment When smoke exhaust ventilator is arranged on body of wall top, when the sidewall of shell does not contacts with wall, the air outlet 32a of annular can be to oil smoke Direction, four sides, source forms air curtain.

If during it addition, the novel cooking fume exhauster sidewall of the present embodiment is arranged on wall 6a, it is also possible to arrange baffle plate 7a Cover any side of annular air mouth 32a, make the air outlet of original square ring become spill air outlet.

Above-described is only two kinds of embodiments of the present utility model, it is noted that for the ordinary skill of this area For personnel, on the premise of without departing from this utility model principle, it is also possible to make some modification and improvement, these also should be regarded as Belong to protection domain of the present utility model.

Claims

1. a novel cooking fume exhauster, including kuppe, induced-draft fan and smoke exhaust pipe, the opening alignment oil smoke source of kuppe, row Outside smoke pipe connection kuppe top and novel cooking fume exhauster, the air in kuppe is drawn novel taking out through smoke exhaust pipe by induced-draft fan Outside lampblack absorber, it is characterized by:

It is provided with branch chamber and air inlet fan outside kuppe, branch chamber cavity wall has the air inlet communicated with outside, in branch chamber Having air outlet, air is blowed to oil smoke source peripheral location formation air curtain through the air outlet of branch chamber by air inlet fan.

Novel cooking fume exhauster the most according to claim 1, is characterized in that:

Described air inlet fan is arranged on the air inlet of branch chamber.

Described air outlet is concave shape, and air outlet is on branch chamber diapire, and air is blowed to oil smoke through air outlet by air inlet fan Source peripheral location forms concave shape air curtain.