CN2215687Y - Fume eliminating apparatus - Google Patents

Abstract

The utility model relates to a fume eliminating apparatus, which comprises an exhaust fan 4 fixed on the wall or the window frame, a cover cabinet 1, a cover top 2, and a range 10 covered by the cover cabinet 1 and the cover top 2. The front of the cover cabinet is open in order to do the cook operation. A fume tube 3 communicated with the inlet of the exhaust fan is arranged on the cover top 2. A wind catcher 5 is fixed on the outlet of the exhaust fan, and a wind screen 6 is fixed above the wind catcher 5. The oil fume gathered in the cover cabinet and the cover top can be drawn out of the room when the exhaust fan is turned on. So plenty of oil fume can not diffused in the room. The wind catcher 5 is arranged on the outlet of the exhaust fan, so the fume can not back flow into the room. The utility model has the advantages of simple structure, low noise, energy saving, and convenient cleaning.

Description

Fume eliminating apparatus

The utility model relates to heat supply, and cooking stove ventilates, particularly the eliminating of cooking flue gas.

There is different problems in various in the market (suction) smoke exhausts of taking out in actual use with ventilation fan, what the common trait of these equipment was that mist extractor leans on is the ventilating fan that is placed on the smoke exhaust ventilator of cooking stove top or is fixed on the window top, they all can not be outdoor with the clean discharge of oil smoke suction that permeates into whole kitchen space, as ventilating fan is that oil smoke permeates into and discharges after indoor again, therefore indoor smog fills the air, very big to indoor pollution, effect is bad, smoke exhaust ventilator is installed in the kitchen range top, though can reduce oil smoke to indoor disperse, but there have a lot of oil smoke to spill into to be indoor, discharging needs for a long time again, particularly at strong wind or other bad weather, can not prevent that at northern area and high residential building oil smoke from pouring in down a chimney and spread to indoor, therefore exist kitchen and the serious problem of equipment pollution, in addition, the used power of motor of these smoke exhaust ventilators big (about 2 * 70-90W), power consumption is big, noise is big,, bigger as the motor of smoke exhaust ventilator and fan to people's influence just at operator's head place, the machine construction complexity, clean inconvenience, cleaning also needs the special messenger to make house calls.

The purpose of this utility model is in order to overcome the shortcoming of above-mentioned taking out (row) lampblack absorber, provides that a kind of to prevent that oil smoke from permeating into indoor, prevents that oil smoke from pouring in down a chimney, and is energy-conservation, simple in structure, cleans and is easy to remove oil smoke equipment.

The purpose of this utility model realizes by following technical scheme, remove oil smoke equipment and have the ventilating fan that is fixed on wall or the window frame, also have the cover cupboard that kitchen range are covered and be sealedly attached to the cover top of covering cupboard top, said cover cupboard is that a three side sealing closes, open-front, last uncovered, the show window that does not have the end down, top, said cover top has an outlet flue, be connected to chimney on this outlet flue, the other end of chimney and the air inlet of ventilating fan join, and also have wind scoop that is fixed on the ventilating fan exit and the deep bead that is fixed on the wind scoop top.

The dihedral connector is adopted in the connection of the packing plate of cover cupboard, the dihedral connector has interior angle type shape and outer dihedral shape, and dihedral pad and packing plate place between two angle type shapes and with connector (rivet or screw) two connectors fixed.The angle of dihedral connector can be 90 °, also can make on demand.

Below, in conjunction with the accompanying drawings and embodiments the oil smoke equipment that removes of the present utility model is explained in detail.

Fig. 1 removes the general assembly drawing of oil smoke equipment for the utility model;

Fig. 2 is cover cupboard that removes oil smoke equipment and the front view that covers first kind of embodiment on top;

Fig. 3 is cover cupboard that removes oil smoke equipment and the side view that covers first kind of embodiment on top;

Fig. 4 is cover cupboard that removes oil smoke equipment and the front view that covers second kind of embodiment on top;

Fig. 5 is cover cupboard that removes oil smoke equipment and the side view that covers second kind of embodiment on top;

Fig. 6 is the front view except that second kind of embodiment on the cover top of oil smoke equipment;

Fig. 7 is the side view except that second kind of embodiment on the cover top of oil smoke equipment;

Fig. 8 is the schematic diagram that removes the chimney of oil smoke equipment;

Fig. 9 is for removing the schematic diagram of oil smoke equipment ventilating fan part;

Figure 10 is the cutaway view of the dihedral connector of cover cupboard along A-A face among Fig. 2.

As Fig. 1, remove oil smoke equipment and have a petticoat pipe, petticoat pipe is made up of cover cupboard 1 and the cover top 2 that is sealedly attached to cover cupboard 1 top, petticoat pipe stands up or is fixed on the kitchen range top 9 of kitchen range 10 or the wall that is suspended on the cooking stove top nails on, and kitchen range 10 are covered, cover cupboard 1 is one wide at the top and narrow at the bottom, three (back and two sides) are sealed with the packing plate, front (direction of operating of kitchen range) is opened wide, last uncovered, under do not have the end, special transparent shop window, it is dead to cover the closedtop that will cover cupboard 1 in top 1, has an outlet flue 26 on the cover top 1, this outlet flue be used for the inlet of chimney 3 of smoke discharging and link to each other, the outlet of chimney 3 links to each other with the inlet of ventilating fan 4 on being fixed on window frame or wall, and the outlet of ventilating fan 4 is positioned at outdoor, and it is connected to a wind scoop 5, a deep bead 6 is equipped with in the top of wind scoop 5, deep bead is fixed on the wind scoop by screw 7 and pole 8, and it is indoor and rainproof to prevent that outdoor wind-fall from pouring into, and wind scoop and deep bead can be by metal or plastics manufacturings.

Fig. 2,3 show first kind of embodiment on cover cupboard 1 and cover top 2, three sealing surfaces 11 of cover cupboard 1 are assembled as the packing plate and with dihedral connection support by transparent glass material (as plate glass or safety glass), the lateral dimensions at the top of cover cupboard is equal to or greater than the lateral dimensions of bottom, the front of cover cupboard is turned forward, the back is upright, can reduce oil smoke from open wide one towards indoor disperse, cover top 2 is the square funnel that four up-small and down-big planes 12 are formed, the outlet flue 26 that connects a circle on the square planar of top, can link to each other with chimney 3, the material on cover top 2 can by transparent plate glass or plastic material and the dihedral connector be assembled into or made by glass or plastic material integral body.

Fig. 4,5 shows second kind of embodiment of cover cupboard 1, its shape is identical with embodiment's 1, just three sealing surfaces have horizontal muscle, sealing surface is divided into two joint parts up and down, the transparent glass material of last joint part 13 usefulness is assembled, under save part 14 usefulness metallic plates or plastic plate or safety glass material and be assembled, the greasy dirt stain of spattering when this structure is convenient to the cooking is washed off, last joint part and save partly down between have muscle the packing plate fixed.

Fig. 6,7 second kind of embodiment for cover top 2, it is to have the circular section of falling an infundibulate cylindrical shell 15 to form on a flat-top by opening, cylindrical shell 15 is made by metal material or plastic material.

Fig. 8 is the embodiment of chimney 3, it can be made up of flexible folding tube part 16 and straight drum part 17, be that folding tube part two ends are straight drum part in the middle of generally being, straight drum part is used for two chimneys 3 are connected, and its material can be that plastic material or paper material (or metal material) are made.The hard chimney of making in the time of also can being site operation.

Fig. 9 shows the structure of ventilating fan 4, it has a shell 18 that can be fixed on wall or the window frame, a motor 19 and the blast fan 20 that is fixed on the motor shaft that is fixed on the shell 18, exit portion at shell 18 is connected with a wind scoop 5, the upper fixed of wind scoop has deep bead 6, in order to keep out the wind with rainproof.

Figure 10 shows the structure that dihedral connects support, angled metal section bar (as dihedral aluminium or angle steel) is divided into outer dihedral shape 21 and interior dihedral shape 22, the size of inner profile can be than outer profile smaller or identical, the packing plate 11 of sealing surface in both sides clamping between section bar, also clamping has metal or plastic rectangular dihedral pad 23, spacer thickness should be equal to or greater than used packing plate thickness, section bar 21,22 and the same area porose 25 of pad 23 to penetrate connector 24 the packing plate of section bar and sealing surface is fixed, connector 24 can adopt rivet, also can adopt screw-nut, when adopting screw-nut, separately profiled spacer is arranged in interior external demand.

Start ventilating fan 4 when connecting power switch, the inlet of ventilating fan is by chimney 3 air inducing, space in covering is produced certain negative pressure, make the oil smoke that accumulates in the cover can not permeate into outside the cover, and, enter wind scoop 5 by chimney 3 by ventilating fan and discharge outdoor along with the heat energy of negative pressure and oil smoke and combustion gas itself in the cover produces updraft.Because cover cupboard 1 and cover top 2 cover kitchen range, make oil smoke not add the effect of ventilating fan 4 to indoor disperse, so that oil smoke can not permeate in a large number is indoor.

The oil smoke equipment that removes of the present utility model, simple in structure, easy to use, safe and reliable, the mist extractor ability is strong, clean simply, power consumption is low, and (about 40-60W) noise is low, can prevent effectively that oil smoke from permeating into pouring in down a chimney of indoor and oil smoke, can make cooking apparatus not contaminated, keep indoor cleaning, bright.

The oil smoke equipment that removes of the present utility model can be made into various sizes and use and dining room usefulness for family expenses, dining room, also can be used with other cooking apparatus equipment, obtains to remove the best resultant effect of oil smoke.

Claims (6)

1, a kind of oil smoke equipment that removes, has the ventilating fan (4) that is fixed on wall or the window frame, it is characterized in that also having the cover cupboard (1) that kitchen range (10) are covered and be sealedly attached to the cover top (2) of covering cupboard (1) top, said cover cupboard (1) is that a three side sealing closes, open-front, last uncovered, the show window that does not have the end down, (2) top, said cover top has an outlet flue (26), be connected to chimney (3) on this outlet flue, the air inlet of the other end of chimney (3) and ventilating fan (4) joins, and also has the wind scoop (5) that is fixed on ventilating fan (4) exit and is fixed on the deep bead (6) of wind scoop (5) top.

2, by the described oil smoke equipment that removes of claim 1, it is characterized in that each sealing surface of said cover cupboard (1) is all made by transparent glass material (11).

3, by the described oil smoke equipment that removes of claim 1, it is characterized in that each sealing surface of said cover cupboard (1) has horizontal muscle, the muscle upper and lower has the packing plate of being made by different materials (13,14).

4, by the described oil smoke equipment that removes of claim 1, it is characterized in that said cover top (2) for falling infundibulate, it is made up of four planes.

5, by the described oil smoke equipment that removes of claim 1, it is characterized in that said cover top (2) has the flat board of opening and the circular section of falling an infundibulate cylindrical shell (15) to form in the middle of one.

6, by the described oil smoke equipment that removes of claim 1, the connection that it is characterized in that the packing plate of said cover cupboard (1) adopts dihedral to connect support, this dihedral connects support and has interior dihedral shape (22), outer dihedral shape 21, dihedral pad (23) and connector (24), in said dihedral pad (23) and packing plate place, between the outer dihedral shape, with outer dihedral shape (21), interior dihedral shape (22), the connector (24) that angle type pad (23) and packing plate holder fasten passes the hole (25) of angled metal section bar and dihedral pad.

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