CN202432582U

CN202432582U - Range hood

Info

Publication number: CN202432582U
Application number: CN2012200147623U
Authority: CN
Inventors: 徐康
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-09-12
Anticipated expiration: 2022-01-13

Abstract

The utility model provides a range hood, which comprises a hood body with an opening of the hood body facing to a cooker; a suction chamber is formed in the hood body; a fan and an electric motor that drives the fan to rotate are arranged inside the suction chamber; the suction chamber is connected with an exhaust pipe; and curtains are respectively arranged on two sides or three sides or four sides of the hood body, and the dropping heights of the curtains can be adjusted freely. The two sides or the three sides or the four sides of the hood body are shielded by the curtains, so that air around the hood body cannot enter the hood body freely and can enter the hood body only through a window formed on the front side of the hood body; the size of the window can be adjusted optionally by adjusting the curtain arranged on the front side of the hood body, so that the smoke removal efficiency is improved obviously; the smoke removal efficiency is improved, so that the requirements can be satisfied only through the low-powered electric motor, and the purpose of energy conservation and emission reduction can be achieved; in addition, the two sides or the three sides or the four sides of the hood body are shielded by the curtains, so that oil bloom caused by frying is prevented from splashing everywhere, the cleanliness of a kitchen can be improved, and the labor intensity for cleaning the kitchen can be reduced.

Description

A kind of smoke exhaust

Technical field

The utility model belongs to the kitchen appliance field, relates in particular to a kind of low-power, smoke exhaust that smoke discharging effect is good.

Background technology

How smoke exhaust improves the efficient of fume exhaust waste gas, reduces the power of smoke evacuation motor, is the problem of smoke exhaust industry tackling key problem always; Various types of smoke exhausts such as the single motor of single suction public attention, double suction public attention bi-motor, the single motor of dark bucket type have appearred for this reason on the market; The mode of air draught has also been carried out various improvement, but its effect is not very good, particularly; If there is slight air to flow in the kitchen, the effect of smoking is lower.

At present, the improvement of each producer's smoke exhaust mainly following some: (1) moulding improves, and makes product attractive in appearance, and the attraction is arranged more; (2) for improving the efficient of air draught, increase the power of induced-draught electric motor; (3) for improving the efficient of air draught, adopt the double suction head, bi-motor; (4) for improving the efficient of air draught, adopt dark bucket type exhaust fume collecting hood; (5) for improving the efficient of air draught, use different air draught air channel and form instead; (6) for ease of cleaning, smoke exhaust inner-wall spraying special coating is convenient to wiping.

But existing smoke exhaust has following shortcoming: (1) is adopted high-power motor exhaust or is used bi-motor, the electric power energy that can obviously increase consumption; (2) to improve the efficient of air draught, need to reduce the height of smoke exhaust, particularly adopt the type of dark bucket type exhaust fume collecting hood to cooking stove, both ugly, hinder cooking operation again; (3) in the kitchen gentle breeze can not be arranged, not so smoke exhaust efficiency is had a greatly reduced quality.

The utility model content

The purpose of the utility model is to provide a kind of smoke exhaust, has solved the problem that existing smoke exhaust air draught efficient is low, power of motor is high.

The utility model is achieved in that a kind of smoke exhaust, is installed in the top of kitchen range; Said smoke exhaust comprises the cover body of opening towards said kitchen range; Be provided with suction chamber in the said cover body, be provided with fan in the said suction chamber and drive the motor that said fan rotates, said suction chamber is connected with a blast pipe; Said cover body comprises left side, right side, front side and rear side, but the left side of said cover body, right side and/or front side are respectively equipped with the curtain of the sagging height of a free adjustment.

Particularly, said curtain is processed by fire proofing.

Particularly, said curtain is processed by steel wire, copper mesh, foil or glass fabric.

Particularly, said curtain is a retractable and can automatically reset self-locking curtain or electric curtain.

Particularly, the left side of said cover body, right side and/or front side are respectively equipped with a receiver, are provided with a rotating shaft in the said receiver, and said curtain one end is set around in the said rotating shaft, and the said curtain other end is provided with a handle.

Further, the rear side of said cover body also is provided with a receiver, is provided with a rotating shaft in the said receiver, is arranged with a curtain in the said rotating shaft, and said curtain outer end is provided with a handle.

Further, offer an oil trap on the said handle.

Particularly, said handle is processed by magnetic material.

Particularly, the distance between said cover body and the kitchen range is 70～90 centimetres.

The smoke exhaust that the utility model offers, because both sides, three sides or four sides of cover body have blocking of curtain, so the cover body ambient air can not freely get into cover body; The window that can only reserve from the cover body front side gets into; And this window can come its size of adjustment arbitrarily through the curtain of regulating the cover body front side, has therefore significantly improved the efficient of smoke evacuation, because smoke exhaust efficiency improves; So adopt lower powered motor to meet the demands, realize the purpose of energy-saving and emission-reduction; Because both sides, three sides or four sides of cover body have blocking of curtain, the oil bloom of cooking can not fly around, and improve the cleannes in kitchen, reduce the labour intensity in cleaning kitchen; Smoke exhaust work finishes, and utilizes the auto-reset function of curtain, and curtain is bounced back in the receiver on the cover body, keeps the clean and tidy of kitchen.

Description of drawings

In order to be illustrated more clearly in the technical scheme of the utility model; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some examples of implementation of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the stereogram of the smoke exhaust that provides of the utility model embodiment one.

Fig. 2 is the vertical view of the smoke exhaust that provides of the utility model embodiment one.

The specific embodiment

To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment will be carried out clear, intactly description.

Embodiment one

Like Fig. 1～shown in Figure 2; A kind of smoke exhaust 11 that the utility model embodiment one provides; Be installed in the top of kitchen range 12, this smoke exhaust 11 comprises the cover body 111 of opening towards kitchen range, is provided with the suction chamber (not shown) in the cover body 111; Be provided with the motor (not shown) that fan (not shown) and drive fan are rotated in the suction chamber, suction chamber is connected with a blast pipe 112.During smoke exhaust 11 work; Starter motor; Motor-driven fan rotates; Suction chamber collect from kitchen range 12 and above frying pan the waste gas that contains oil smoke and water vapour that produces, and utilize the fan that is contained in the suction chamber to attract waste gas, at last that waste gas is outdoor from blast pipe 112 discharges that link to each other with suction chamber.

In the present embodiment, said cover body 111 comprises left side, right side, front side and rear side, but the left side of cover body 111, right side and front side are respectively equipped with the curtain 113 of the sagging height of a free adjustment, and the rear side of cover body 111 and wall are fitted and be provided with.Wherein, curtain 113 is processed by fire proofing, such as, curtain 113 can be processed by steel wire, copper mesh, foil, glass fabric or other fire proofing.Curtain 113 is a retractable and can automatically reset self-locking curtain or electric curtain, and the user can be according to on-the-spot needs, and the height that free adjustment curtain 113 is sagging reaches the smoke exhaust efficiency that improves smoke exhaust 11, prevents the oil bloom purpose of splashing.In addition, even gentle breeze is arranged in the kitchen, because there is blocking of curtain 113 left side, right side and the front side of cover body 111, oil smoke can in time be discharged through the suction chamber in the cover body 111, so the gentle breeze in the kitchen can not influence smoke exhaust efficiency.

The concrete mounting means of said curtain 113 on cover body 111 is: the left side of cover body 111, right side and front side are respectively equipped with a receiver 114; Be provided with a rotating shaft (not shown) in the receiver 114; Curtain 113 1 ends are set around in the rotating shaft; Curtain 113 other ends are provided with a handle 115, offer an oil trap (not shown) on the handle 115, and this oil trap is used to collect the greasy dirt that flows down from curtain 113.In addition, handle 115 also can use magnetic material (like magnet) to process, like this can be according to actual needs, handle 115 is adsorbed onto on the kitchen range 12 that metal material processes.

When said smoke exhaust 11 was installed, the distance between cover body 111 and the kitchen range 12 was 70～90 centimetres (preferred 80 centimetres), and the too high smoke discharging effect of cover body 111 is bad, too low can influence operation the, particularly tall person user.

In sum, because there is blocking of curtain 113 left side, right side and the front side of cover body 111, the rear side of cover body 111 has blocking of wall; Therefore cover body 111 ambient airs can not freely get into cover body 111; The window that can only reserve from cover body 111 front sides gets into, and this window can be through curtain 113 any its sizes of adjustment of regulating cover body 111 front sides, therefore; The smoke exhaust 11 of the utility model has significantly improved the efficient of smoke evacuation; Because smoke exhaust efficiency improves,, realize the purpose of energy-saving and emission-reduction so adopt lower powered motor to meet the demands; Because there is blocking of curtain 113 left side, right side and the front side of cover body 111, the oil bloom of cooking can not fly around, and improve the cleannes in kitchen, reduce the labour intensity in cleaning kitchen; Smoke exhaust 11 work finish, and utilize the auto-reset function of curtain 113, and curtain 113 is bounced back in the receiver 114 on the cover body 111, keep the clean and tidy of kitchen.

Embodiment two

Smoke exhaust that present embodiment two provides and embodiment one are roughly the same; Institute's difference is: but two curtains that the sagging height of one free adjustment are set on the left side and the right side of cover body respectively of this embodiment; Curtain is not established in the front side of cover body; The smoke exhaust of this structure also can play the technique effect of the smoke exhaust of embodiment one, belongs to the protection domain of the utility model equally.

Embodiment three

Smoke exhaust that present embodiment three provides and embodiment one are roughly the same; Institute's difference is: but the left side of the cover body of this embodiment three, right side, front side and rear side all are provided with the curtain of the sagging height of a free adjustment; The smoke exhaust of this structure also can play the technique effect of the smoke exhaust of embodiment one, belongs to the protection domain of the utility model equally.

The above is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also are regarded as the protection domain of the utility model.

Claims

1. smoke exhaust is installed in the top of kitchen range, and said smoke exhaust comprises the cover body of opening towards said kitchen range; Be provided with suction chamber in the said cover body; Be provided with fan in the said suction chamber and drive the motor that said fan rotates, said suction chamber is connected with a blast pipe, it is characterized in that; Said cover body comprises left side, right side, front side and rear side, but the left side of said cover body, right side and/or front side are respectively equipped with the curtain of the sagging height of a free adjustment.

2. a kind of smoke exhaust according to claim 1 is characterized in that said curtain is processed by fire proofing.

3. a kind of smoke exhaust according to claim 2 is characterized in that said curtain is processed by steel wire, copper mesh, foil or glass fabric.

4. according to each described a kind of smoke exhaust of claim 1～3, it is characterized in that said curtain is a retractable and can automatically reset self-locking curtain or electric curtain.

5. a kind of smoke exhaust according to claim 4; It is characterized in that the left side of said cover body, right side and/or front side are respectively equipped with a receiver, be provided with a rotating shaft in the said receiver; Said curtain one end is set around in the said rotating shaft, and the said curtain other end is provided with a handle.

6. a kind of smoke exhaust according to claim 5 is characterized in that, offers an oil trap on the said handle.

7. a kind of smoke exhaust according to claim 1 is characterized in that the rear side of said cover body also is provided with a receiver, is provided with a rotating shaft in the said receiver, is arranged with a curtain in the said rotating shaft, and said curtain outer end is provided with a handle.

8. a kind of smoke exhaust according to claim 7 is characterized in that, offers an oil trap on the said handle.

9. a kind of smoke exhaust according to claim 7 is characterized in that said handle is processed by magnetic material.

10. a kind of smoke exhaust according to claim 1 is characterized in that, the distance between said cover body and the kitchen range is 70～90 centimetres.