Can push up the smoke exhaust ventilator of suction, side draught
Technical field
The utility model relates to a kind of kitchen utilities, relates in particular to a kind of double top suction, side draught function in the smoke exhaust ventilator of one.
Background technology
Existing all kinds of smoke exhaust ventilators on the market are based on top suction type smoke exhaust ventilator or side-absorption type smoke exhaust ventilator.The characteristics of top suction type smoke exhaust ventilator are formed exhaust fume collecting hood and are formed smoke-collecting area by housing and inner bag, and the oil smoke gas that rises rapidly during the cooking collects in smoke-collecting area and absorbs and discharge outward from smoking port.But because the smoking port of top suction type smoke exhaust ventilator all has long segment distance apart from cooking stove, partly the flight phenomenon appears in oil smoke gas, harmful oil smoke gas all can't be absorbed and discharge.The characteristics of side-absorption type smoke exhaust ventilator are to have improved the smoking port of top suction type smoke exhaust ventilator apart from the long defective of cooking stove distance.But when the cooking, because the oil smoke gas rate of climb is fast, side-absorption type smoke exhaust ventilator does not have the formation smoke-collecting area and also can't in time harmful oil smoke gas all be absorbed and discharge at the top, and the oil smoke gas that is not discharged from can work the mischief to living environment indoor filling the air still.
The utility model content
The purpose of this utility model is exactly oil smoke effectively can't be absorbed the also shortcoming of timely discharging in order to overcome existing smoke exhaust ventilator, and a kind of smoke exhaust ventilator that can push up suction, side draught or top suction separately, side draught switching simultaneously is provided.
The utility model is achieved in that
The utility model can push up the smoke exhaust ventilator of suction, side draught, comprise casing, be located at box house the wind cabinet, be located at the casing top exhaust opening, be located at the control panel of box outer surface, be located at the side body and the top housing of casing middle and lower part, described side body, described top housing are hollow housing, and be communicated with described casing, described wind cabinet, described exhaust opening, form the fume emission passage.Described wind cabinet comprises first motor and by the first motor-driven wind wheel.The inner surface of described side body is provided with side oil net and side air-inlet grille, and described side body, side oil net and side air-inlet grille are formed the side draught smoke chamber.The lower surface of described top housing is provided with oily net in top and jacking style grid, and described top housing, the oily net in top and jacking style grid are formed smoking chamber, top, and described side draught smoke chamber, smoking chamber, top are communicated with the big smoking of formation chamber with casing.First motor is a centrifugal blower, wind wheel rotates under the drive of first motor, in big smoking chamber, reach periphery and form negative pressuren zone, because suction function, the most of oil smoke gas that produces during the cooking is inhaled in the side draught smoke chamber through side oil net, side air-inlet grille, is discharged to outdoor through casing, wind cabinet and exhaust opening again.But the oil smoke gas diffusion that produces during owing to the cooking is very fast, also have part will do not continued upwards diffusion to the oil smoke gas in the side draught smoke chamber by side draught, this moment this part oil smoke gas will by push up oily net, jacking style grid are inhaled in the smoking chamber, top, be discharged to outdoorly again through casing, wind cabinet and exhaust opening, finish whole suction process.Like this, the oil smoke gas that produces during the cooking all is absorbed and is expelled to outdoor basically, guarantees the sanitation and hygiene of air in the kitchen.
The utility model can also be done following optimization:
Described side air-inlet grille can controlledly switch between the opening and closing two states, and control button can be arranged on the control panel, and when the side air-inlet grille was closed, the utility model can be used as the smoke exhaust ventilator that inhale on independent top.
Described jacking style grid can controlledly switch between the opening and closing two states, and control button can be arranged on the control panel, and when jacking style grid were closed, the utility model can be used as the smoke exhaust ventilator of independent side draught.
Aspect the design of housing, the utility model can adopt three kinds of schemes to realize:
First kind of scheme is housing fixed smoke exhaust ventilator, and concrete scheme is: described side body, described top housing and described casing are permanently connected and are one, and the angle of described side body and described top housing fixedly installs when dispatching from the factory.
Second kind of scheme is top shell rotation smoke exhaust ventilator, concrete scheme is: described side body and described casing are permanently connected and are one, the connecting portion of described side body and described casing is provided with the rotating shaft and second motor, described top housing is connected with described rotating shaft and is center line rotation with described rotating shaft under the drive of second motor, and forms certain included angle between the described side body.The angle of described angle can be adjusted to perfect condition by the user according to the situation of environment for use, and the angle preferred value is 0-150 °.Like this, when smoke exhaust ventilator is in off working state, the top housing can be collapsed to the side body homonymy, to save the interior space.
The third scheme is a side shell rotation smoke exhaust ventilator, concrete scheme is: described top housing and described casing are permanently connected and are one, the connecting portion of described top housing and described casing is provided with the rotating shaft and second motor, described side body is connected with described rotating shaft and is center line rotation with described rotating shaft under the drive of second motor, and forms certain included angle between the housing of described top.The angle of described angle can be adjusted to perfect condition by the user according to the situation of environment for use, and the angle preferred value is 0-150 °.Like this, when smoke exhaust ventilator is in off working state, side body can be collapsed to top housing homonymy, to save the interior space.
Described control panel comprises power switch, illumination, the first rotating speed of motor operating key, time display screen, time adjusting control key, smoke exhaust ventilator mode of operation switching controls key, side shell rotation smoke exhaust ventilator or top shell rotation smoke exhaust ventilator can increase angle display screen, angle angular adjustment operating key in this way.Wherein, the startup of power switch control smoke exhaust ventilator/stop.The unlatching of illumination control key control smoke exhaust ventilator lighting/extinguish.The first rotating speed of motor operating key can be divided into several gears, for example fast, at a slow speed, medium, select with the different of smoke exhaust ventilator mode of operation according to the size of oil smoke.Described display screen can show the angle value between current time or side body and the top housing.Angle angular adjustment operating key can be provided with two, for example "+" key, "-" key, control the direction that side body or top housing rotate respectively, for example "+" key is for controlling the rotation of side body or top housing to increase the angle angle, and "-" key is that side body or top housing rotate to reduce the angle angle.Smoke exhaust ventilator mode of operation switching controls key can be provided with a plurality of, and for example " top inhale ", " side draught ", " top/side " mode of operation of controlling smoke exhaust ventilator respectively is respectively that inhale on independent top, side draught, top suction simultaneously and side draught separately.Control panel can also be provided with other control buttons according to actual needs.
More for a long time, the utility model can adopt simultaneously the top to inhale and the mode of operation of side draught at oil smoke, effectively absorbs and discharges oil smoke, and it is outdoor to make that oil smoke thoroughly is expelled to, and pump drainage is smooth and easy, pure and fresh, the clean hygiene of assurance room air.When oil smoke more after a little while, can adopt also that inhale on independent top, the mode of operation of side draught separately, convenient and practical.In addition, take rotary housing, do not work, when not using especially for a long time, housing is drawn in, also can significantly reduce taking of the interior space at smoke exhaust ventilator.
Description of drawings
Describe embodiment of the present utility model in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the cut-away view of the housing fixed smoke exhaust ventilator scheme one of the utility model embodiment 1.
Fig. 2 is the cut-away view of the housing fixed smoke exhaust ventilator scheme two of the utility model embodiment 2.
Fig. 3 is the front view of housing fixed smoke exhaust ventilator illustrated in figures 1 and 2.
Fig. 4 is the cut-away view under the top housing rotation smoke exhaust ventilator duty of the utility model embodiment 3.
Fig. 5 is that top housing rotation smoke exhaust ventilator shown in Figure 4 is adjusted the structural representation under the angle state.
Fig. 6 draws in the structural representation of side body with the rear flank for housing rotation smoke exhaust ventilator top, top housing shown in Figure 4.
Fig. 7 is the cut-away view under the side body rotation smoke exhaust ventilator duty of the utility model embodiment 4.
Fig. 8 is that side body rotation smoke exhaust ventilator shown in Figure 7 is adjusted the structural representation under the angle state.
Fig. 9 draws in the structural representation of top housing with the rear flank for side body rotation smoke exhaust ventilator side body shown in Figure 7.
Figure 10 is the control panel schematic diagram of housing fixed smoke exhaust ventilator.
Figure 11 is the control panel schematic diagram of side body rotation smoke exhaust ventilator, top housing rotation smoke exhaust ventilator.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1:
As shown in figures 1 and 3, the housing fixed can push up suction, side draught the smoke exhaust ventilator concrete structure by constituting with lower member: side body 1, top housing 2, side oil net 3, side air-inlet grille 4, the oily net 5 in top, jacking style grid 6, casing 7, wind cabinet 8, wind wheel 9, first motor 10, exhaust opening 11, big coaming plate 13, control panel 14 etc. are formed.First motor 10 and the wind wheel 9 that is driven by first motor 10 are built in wind cabinet 8.Side oil net 3 and side air-inlet grille 4 are located on the inner surface of side body 1, form side draught smoke chamber A with side body 1.Push up oily net 5, jacking style grid 6 are located on the lower surface of top housing 2, form smoking chamber, top B with top housing 2.Side body 1, top housing 2 and casing 1 pass through the stationary housing that welding forms hollow, and are communicated with the big smoking of formation chamber with wind wheel 9 and exhaust opening 11.
Referring to Fig. 3 and Figure 10, control panel comprises that " fast " control key of the power supply " switch " that starts/stop smoke exhaust ventilator, " illumination " control key, control first motor speed, " at a slow speed " control are built, " inhale on the top ", " side draught " and three kinds of smoke exhaust ventilator mode of operations switching control keys, current time display screen, times adjustings of " top/side " are simultaneously controlled and built.Three kinds of smoke exhaust ventilator mode of operations of " inhale on the top ", " side draught " and while " top/side " are switched control key corresponding control jacking style grid 6 and the unlatching of side air-inlet grille 4 and the switching of closing the state of closing.When pressing " inhale on the top " button, side air-inlet grille 4 closes and closes, jacking style grid 6 are opened, and the smoke exhaust ventilator that the utility model is done to inhale on independent top uses; When pressing " side draught ", side air-inlet grille 4 is opened, jacking style grid 6 close and close, and the smoke exhaust ventilator that the utility model is made independent side draught uses; When pressing " top/side " button, side air-inlet grille 4 and jacking style grid 6 are all opened, and the smoke exhaust ventilator that the utility model is made top suction simultaneously and side draught uses.
Operation principle of the present utility model is as follows:
The user presses smoke exhaust ventilator " switch " button, and smoke exhaust ventilator enters "on" position.The user presses " fast " or " at a slow speed " button, side air-inlet grille 4 is opened simultaneously with jacking style grid 6, first motor 10 drives wind wheel 9 rotations, in big smoking chamber, reach peripheral extent and form negative pressuren zone, because suction function, the most of oil smoke gas that produces during the cooking at first is inhaled in the side draught smoke chamber A by side air-inlet grille 4, side oil net 3, is discharged to outdoor through casing 7-wind cabinet 8-exhaust opening 11 again.Because the oil smoke gas that produces during cooking diffusion is very fast, also have part will do not continued upwards diffusion to the oil smoke gas in the A of smoking chamber by side draught, this moment this part oil smoke gas will by push up oily net 5, jacking style grid 6 are inhaled in the B of smoking chamber, top, be discharged to outdoorly again through casing 7-wind cabinet 8-exhaust opening 11, finish whole suction process.Like this, the oil smoke gas that produces during the cooking all is absorbed and is expelled to outdoor basically, guarantees the sanitation and hygiene of air in the kitchen.
When oil smoke more after a little while, the user only can select separately the top to inhale or the mode of operation of side draught separately.In working order down, the user presses " inhale on the top " button, and side air-inlet grille 4 is closed, and jacking style grid 6 are still in opening, and smoke exhaust ventilator changes the duty that inhale on independent top over to.Or in working order down, press " side draught " button, and jacking style grid 6 are closed, and side air-inlet grille 4 is still in opening, and smoke exhaust ventilator changes the duty of independent side draught over to.As switching back the state of top suction simultaneously and side draught again, the user presses " top/side " just control key can enter the state of top suction simultaneously and side draught.
After finishing the work of oil suction cigarette, press " switch " button, first motor 10 stops the rotation, and side air-inlet grille 4 and jacking style grid 6 are closed.
Embodiment 2:
Referring to Fig. 2, the structure of embodiment 2 and embodiment 1 structure are basic identical, are all housing fixed smoke exhaust ventilator, and difference is, the arcwall face that the lower surface of the top housing of embodiment 1 advances in being, and the lower surface of embodiment 2 is the plane.The operation principle of embodiment 2 is with embodiment 1.
Embodiment 3:
Present embodiment 3 can push up the smoke exhaust ventilator of suction, side draught for top housing rotation.Top housing rotation shown in the embodiment 3 can push up the smoke exhaust ventilator of suction, side draught and smoke exhaust ventilator structure and operation principle that housing fixed shown in Figure 2 can push up suction, side draught roughly the same.Difference is:
As shown in Figure 4, side body 1 and casing 7 are permanently connected and are one, and the connecting portion of side body 1 and casing 7 is provided with the rotating shaft 12 and the second motor (not shown).Referring to Fig. 5, top housing 2 is connected with rotating shaft 12, can be under the drive of second motor be the center line rotation with rotating shaft 12, and form certain included angle between the side body 1, the angle of angle can be adjusted to perfect condition by the user according to the situation of environment for use, and the angle angle value is 0-150 °.When smoke exhaust ventilator is in off working state, top housing 2 can be collapsed to side body 1 homonymy, to save the interior space, referring to Fig. 6.
Embodiment 3 top housing rotations can be pushed up the control panel of the smoke exhaust ventilator employing of suction, side draught and be seen shown in Figure 11.Compare many angle angular adjustment operating key and angle display screens with control panel shown in Figure 10.Angle angular adjustment operating key is provided with two, and for example "+" key, "-" key are controlled the direction that the top housing rotates, and "+" key rotates with increase angle angle for control top housing, and "-" key is that the housing rotation of control top is to reduce the angle angle.When adjusting the angle angle, display screen shows the angle of angle.
Embodiment 4:
Present embodiment 4 can push up the smoke exhaust ventilator of suction, side draught for the side body rotation.Side body rotation shown in the embodiment 4 can push up the smoke exhaust ventilator of suction, side draught and smoke exhaust ventilator structure and operation principle that housing fixed shown in Figure 1 can push up suction, side draught roughly the same.Difference is:
As shown in Figure 7, top housing 2 and casing 7 are permanently connected and are one, and the connecting portion of top housing 2 and casing 7 is provided with the rotating shaft 12 and the second motor (not shown).Referring to Fig. 8, side body 1 is connected with rotating shaft 12, can be under the drive of second motor be the center line rotation with rotating shaft 12, and form certain included angle between the top housing 2.The angle of angle can be adjusted to perfect condition by the user according to the situation of environment for use, and the angle angle value is 0-150 °.When smoke exhaust ventilator is in off working state, side body 1 can be collapsed to top housing 2 homonymies, to save the interior space, referring to Fig. 9.
Embodiment 4 side body rotations can be pushed up the control panel of the smoke exhaust ventilator employing of suction, side draught and be seen shown in Figure 11.Compare with control panel shown in Figure 10, difference is angle angular adjustment operating key and angle display screen.Angle angular adjustment operating key is provided with two, and for example "+" key, "-" key are controlled the direction that side body rotates, and "+" key rotates with increase angle angle for the control side body, and "-" key is that the rotation of control side body is to reduce the angle angle.
The utility model can design other embodiments in conjunction with concrete applicable cases according to described technical scheme.So long as the simple change of the identical planform of function all falls into protection domain of the present utility model.