CN2147448Y

CN2147448Y - Smog exhauster

Info

Publication number: CN2147448Y
Application number: CN 92234194
Authority: CN
Inventors: 许胜发
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-09-25
Filing date: 1992-09-25
Publication date: 1993-11-24
Anticipated expiration: 2002-09-25

Abstract

The utility model discloses a fame exhauster. A machine body is of upright type, the upper part of a smoke guiding cover is in horizontal shape, and the upper part of a smoke guiding cover extends downward into a curved arc. A concave arc formed at the bottom is the optimum one. A flow guiding board is arranged on the inner edge of the smoke guiding cover, and a gap for exhausting oil fume is formed between the flow guiding board and the smoke guiding cover. The radian of the flow guiding board cooperated with the radian of the smoke guiding cover is the optimum one, and a wind box is arranged at a proper place of the flow guiding board at an optimal position. By so, suction holes around the smoke guiding cover are in the state of spaces at three sides, and simultaneously the oil fume is comprehensively sucked, and the oil fume is rapidly extracted. The utility model avoids the diffusion of the oil fume and avoids the dropping of leaked oil.

Description

Smog exhauster

The utility model refers in particular to a kind of comprehensive type smoke exhaust that prevents the lampblack absorber diffusion relevant for a kind of smoke exhaust.

Press, the smoke exhaust of commonly using as shown in Figure 1, its mounting height can not be too low, otherwise touch end user's head easily, in view of this consideration, so the smoke exhaust of commonly using 1, its mounting height is about the slightly high position of human body head, but, this height makes smoke exhaust 1 too big with the metric space of boiler face, causes oil smoke to disperse easily, all sucking-offs, and the oil smoke of diffusion easily makes and sticks greasy dirt on the metope of kitchen, essentially often cleans.Though being arranged at present on the market, a kind of " the oriental cherry board more greatly " smoke exhaust designs a kind of relatively large smoke exhaust at this shortcoming; mainly commonly use smoke exhaust 1 smoke guiding cover 11 around 12 amplify; make oil smoke by around the smoke guiding cover 12 block and be difficult for diffusion at once; and then utilize fan 13 that oil smoke is extracted out; but; this " the oriental cherry board is bigger " though smoke exhaust than commonly using smoke exhaust than the tool effect; yet its volume strengthens and takes up space very much, for general kitchen and inapplicable; and after volume strengthens; motor also must cooperate increasing, wastes electric power on the contrary, increases noise again; so generally speaking, still have its shortcoming.

Again; novel No. 65737 " mother and sons' telescopic oil extraction smoking machine "; be primarily aimed at and prevent a kind of smoke guiding cover that can stretch of oil smoke diffusion design; though the shortcoming that does not have " the oriental cherry board is bigger " to take up space on its volume; but its smoke guiding cover is pulled on and is left behind, except inconvenience; break down easily especially and smoke exhaust is got loose, so still be not ideal designs very.

From above-mentioned preceding case, we can get it, it prevents the method for lampblack absorber diffusion to commonly use smoke exhaust, be to use the mode of encirclement, but this method is not the method for effecting a permanent cure, because oil smoke is a gas, be difficult for surrounding, so its effect is still limited, in fact, the method of really effecting a permanent cure is that oil smoke is taken away rapidly, and have no chance to allow its diffusion, this theory believe that industry all has this idea, so early stage oil extraction machine is single motor list fan, major part changes the double motor double fan into now, it mainly is based on this theory of rapidly oil smoke being taken away, as if still, its method is not suited the remedy to the case, so the general method of using is horsepower and the rotating speed that increases motor, making with fan 13 has bigger suction force, but oil smoke is the gas that spreads easily, even add the suction force of strong wind fan, at one time, fan 13 still can't be detached all oil smoke by fan 13 places fully with oil smoke.

The inventor knows very well, only on horsepower or increasing smoke guiding cover area, changes, and be the method for effecting a permanent cure anything but, because big again horsepower only extracts oil smoke from fan 3, and can't bring into play its effect, so still study improvement, so finished the application from another angle.

Therefore, the main purpose of the utility model provides a kind of comprehensive type smoke exhaust, the effect that it has comprehensive suction oil smoke, oil smoke is detached and can not allow oil smoke spread rapidly.

At above-mentioned purpose, a kind of comprehensive type smoke exhaust of the present utility model mainly includes: body, bellows, deflector, smoke guiding cover, oil groove etc.; This body is vertical type, it is horizontal substantially that this smoke guiding cover is set as the top, and down extend curved arc, and can form a concave arc person again in the bottom for best, inner edge with respect to smoke guiding cover is provided with a deflector again, form the gap that a fuel feeding cigarette is discharged between this deflector and the smoke guiding cover but make, and the radian of this deflector is the best with the radian person who cooperates smoke guiding cover; And these bellows are located at appropriate location in the deflector with the optimum position.

The structure that the utility model is designed not only need not increase the horsepower of motor, can reduce the horsepower or the quantity of motor on the contrary, promptly has the effect that oil smoke is detached rapidly.

For the utility model structure, feature and effect are understood in more detail, conjunction with figs. explanation now as back:

Fig. 1 is an outside drawing of commonly using smoke exhaust.

Fig. 2 is the utility model outside drawing.

Fig. 3 is a cut-away view of the present utility model.

The utility model is mainly combined by institutes such as body 2, bellows 3, deflector 4, smoke guiding covers 5.

This body 2 is a vertical type, and for this reason, it is horizontal substantially 50 that this smoke guiding cover 5 is set as the top, and down extend into curved arc 51, and can form a concave arc in the bottom again for best.Moreover, around smoke guiding cover 5, be provided with suction hole 52, on inner edge, be provided with a deflector 4 again with respect to smoke guiding cover 5, form the gap S that a fuel feeding cigarette is discharged between deflector 4 and the smoke guiding cover 5 but make, and the radian of this deflector 4 is the best with the radian person who cooperates smoke guiding cover 5; And these bellows 3 are located at appropriate position in the deflector 4 with the optimum position, when motor 21 drives fan 23 rotations, by all having suction strength on the suction hole 52 of suction around making, and become a structure that comprehensively extracts oil smoke, oil smoke is detached through bellows 3 and exhaust opening 22 by deflector 4 inner edges rapidly.

The utlity model has following characteristics and effect need further illustrate:

One, this body 2 is a vertical type, and the bottom suction hole 52 that makes its smoke guiding cover 5 has more the suction effect more near boiler face, and its oil smoke capacity that can cover of vertical type will increase, moreover suction hole 52 on every side can be rapidly with the oil smoke suction, make oil smoke be difficult for diffusion, guarantee kitchen cleaning.

Two, this smoke guiding cover 5 is because of top horizontal 50, the centre is curved arc 51, and a concave arc 53 is formed again on the bottom, makes that being located at smoke guiding cover 5 suction hole 52 on every side is three space of planes forms, draw oil smoke comprehensively, make oil smoke wandering difficult, moreover this fan 23 is hidden by smoke guiding cover 5, make on the whole profile more attractive in appearance, and the oil dripping of fan 23 can directly not drip to boiler face, but flow to along smoke guiding cover 5 inner edges in the oil groove 8 of bottom, guarantees the boiler face cleaning.

In sum, the comprehensive type smoke exhaust of the vertical type that the utility model disclosed is in the past unexistent, and truly has the function in the previous application, and can obtain best suction capacity and prevent the effect that oil smoke spreads.

Claims

1, a kind of comprehensive type smoke exhaust mainly includes: body, bellows, deflector, smoke guiding cover, oil groove etc.; It is characterized in that, this body is vertical type, it is horizontal substantially that this smoke guiding cover is set as the top, and down extend into curved arc, and can form a concave arc person again in the bottom for best, inner edge with respect to smoke guiding cover is provided with a deflector again, form the gap that a fuel feeding cigarette is discharged between this deflector and the smoke guiding cover but make, and the radian of this deflector is the best with the radian person who cooperates smoke guiding cover; These bellows are located in the deflector.