CN200952760Y

CN200952760Y - Kitchen ventilator with fumes-gathering plate

Info

Publication number: CN200952760Y
Application number: CN 200620014782
Authority: CN
Inventors: 汤家宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-20
Filing date: 2006-09-20
Publication date: 2007-09-26
Anticipated expiration: 2016-09-20

Abstract

The utility model discloses an oil fume extractor with smoke-gathering boards. Wherein, a smoke-gathering board is extended respectively in the air-in direction at both sides of the oil fume extractor. Each smoke-gathering board can stretch out vertically, or tilt outward certain angle. The smoke-gathering boards are connected with the oil fume extractor by threads or are integrated with the casing of the oil fume extractor. The utility model may also have a drive motor and a drive device, which is connected with the smoke-gathering boards and drive the drive device to telescope up and down. After installing the smoke-gathering boards, the air-in faces at left and right are blocked. Oil fume is discharged by increasing the negative pressure above an ordinary oil fume extractor and quickening the air flow at front so as to exceed the outward spreading and diffusion of the instantaneously-explored oil fume. Hot oil fume is leaded into the active work radius range of the oil fume extractor by stopping the outward spreading and diffusion of the instantaneously-explored oil fume and the natural principle of natural rising of hot air and leading hot oil fume to the active work radius range of the oil fume extractor by the board walls.

Description

Band holds together the smoke exhaust ventilator of cigarette plate

[technical field]

The utility model relates to kitchen utensils, especially relates to the smoke exhaust ventilator that a kind of band holds together the cigarette plate.

[background technology]

The tradition smoke exhaust ventilator all is furred ceiling design, easy to operate for cooking, and its setting height(from bottom) is general all in 700 millimeter.And the useful effect radius of blower fan is generally in 400 millimeter, and oil smoke produces at pot face one like this, and very big some will be stretched everywhere, and then pollute the kitchen environment, infringement household health is if will improve its suction effect, have only and reduce its setting height(from bottom) greatly, but this obviously just can't cooking.So the setting height(from bottom) of traditional smoke exhaust ventilator can not lower.Because existing smoke exhaust ventilator is to rely on hot gas nature rising principle, at the top or the side carry out the pump drainage oil smoke.But because the generation of oil smoke is the form generation of instantaneous explosion type, because the operating radius of smoke exhaust ventilator is limited, so acomia emptying oil smoke.Common smoke exhaust ventilator from the angle of solid be about and positive tripartite air inlet (back is to paste wall), thereby air inlet face is big, air velocity along with the pot mouth near can be more and more slower.

[utility model content]

Technical problem to be solved in the utility model is to provide a kind of band to hold together the smoke exhaust ventilator of cigarette plate, improves exhaust efficiency.

For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:

The smoke exhaust ventilator that provides a kind of band to hold together the cigarette plate respectively stretches out along the air intake direction in the both sides of smoke exhaust ventilator and a slice to be set to hold together the cigarette plate.

Further improvement in the technical proposal is:

Describedly hold together the cigarette plate and vertically stretch out.

Describedly hold together cigarette plate outward-dipping certain angle respectively.

Describedly hold together the cigarette plate and be threadedly connected to smoke exhaust ventilator.

Describedly hold together the cigarette plate and the smoke exhaust ventilator shell is an one.

Also have a drive motors and a transmission device, transmission device connects to hold together the cigarette plate and drives transmission device flexible up and down.

The beneficial effects of the utility model are: because the utility model installs the cigarette plate additional following effect can be arranged:

1, blocking-up instantaneous explosion type oil smoke is stretched and the natural principle that rises naturally according to hot gas, the useful effect radius that the dependence wooden partition guides to the deep fat cigarette smoke exhaust ventilator toward external diffusion.

2, common smoke exhaust ventilator from the angle of solid be about and positive tripartite air inlet (back is to paste wall).Thereby air inlet face is big, and air velocity is along with more and more slower with the approaching meeting of pot mouth.Install the air inlet face about the cigarette plate has then been blocked afterwards.Thereby the speed that makes that common smoke exhaust ventilator top negative pressure strengthens, positive air flow speeds up and surpass instantaneous explosion type oil smoke to be stretched toward external diffusion is taken away the purpose of oil smoke.

[description of drawings]

Fig. 1 stretches out structure chart vertically downward for holding together the cigarette plate;

Fig. 2 is Fig. 1 left view;

Fig. 3 is for holding together cigarette plate outward-dipping certain angle structure chart respectively;

Fig. 4 is Fig. 3 left view;

Fig. 5 side draught type smoke exhaust ventilator installs the cigarette composition that hardens additional;

Fig. 6 is that Fig. 5 A is to view;

Below in conjunction with accompanying drawing the utility model is described further:

[specific embodiment]

See also Fig. 1 to 6:

Band of the present utility model holds together the smoke exhaust ventilator of cigarette plate, is respectively to stretch out along the air intake direction in the both sides of smoke exhaust ventilator 1 a slice is set holds together cigarette plate 2, holds together cigarette plate 2 and can stretch out vertically downward as Fig. 1, also can be as Fig. 3 outward-dipping certain angle respectively.Smoke exhaust ventilator 1 can be deep suction type, shallow suction type or side draught type, and wherein deep suction type, shallow suction type air intake direction are vertical direction, and its structure is (back is to paste wall) shown in Fig. 1 to 4, and holding together cigarette plate 2 is to stretch out downwards.Shown in Fig. 5,6, the air intake direction of side draught type is horizontal direction (above be paste wall), holds together cigarette plate 2 and be that level is stretched out or two hold together the angled angle of cigarette plate 2.

Usually, the width that holds together cigarette plate 2 greater than the hood body width more than 2/3rds to equaling the hood body width.Highly about 300-400 millimeter is with near pot face height or be lower than a pot face height and be as the criterion.

Hold together cigarette plate 2 and can adopt multiple mounting means, can be threadedly connected to smoke exhaust ventilator, also can when plant produced deep suction type, shallow suction type or side draught type smoke exhaust ventilator, one produce.

As a kind of improvement, holding together cigarette plate 2 also can be electronic concealed making and mounting means automatically, promptly increase a drive motors and a transmission device, transmission device connects to hold together cigarette plate 2 and drives transmission device flexible up and down, this drive motors drives transmission device and then drives the flexible up and down structure of cigarette plate 2 and adopts common drive mechanism, and this is can design voluntarily according to the standard machinery principle fully to one skilled in the art.

Claims

1, a kind of band holds together the smoke exhaust ventilator of cigarette plate, comprises smoke exhaust ventilator, it is characterized in that: respectively stretch out along the air intake direction in the both sides of smoke exhaust ventilator and a slice is set holds together the cigarette plate.

2, band as claimed in claim 1 holds together the smoke exhaust ventilator of cigarette plate, it is characterized in that: describedly hold together the cigarette plate and vertically stretch out.

3, band as claimed in claim 1 holds together the smoke exhaust ventilator of cigarette plate, it is characterized in that: describedly hold together cigarette plate outward-dipping certain angle respectively.

4, hold together the smoke exhaust ventilator of cigarette plate as claim 1 or 2 or 3 described bands, it is characterized in that: describedly hold together the cigarette plate and be threadedly connected to smoke exhaust ventilator.

5, hold together the smoke exhaust ventilator of cigarette plate as claim 1 or 2 or 3 described bands, it is characterized in that: describedly hold together the cigarette plate and the smoke exhaust ventilator shell is an one.

6, hold together the smoke exhaust ventilator of cigarette plate as claim 1 or 2 or 3 described bands, it is characterized in that: also have a drive motors and a transmission device, transmission device connects to hold together the cigarette plate and drives transmission device flexible up and down.