Negative jet proximity type side draught downward air exhaust fume extracting device

A technology of oil fume extraction and jet fan, which is applied in the direction of oil fume removal, heating method, household heating, etc. It can solve the problems of low effect of oil fume extraction and inconvenient use, and achieve the effect of superior installation position, good effect, and guarantee of health

Active Publication Date: 2010-09-22
MARSSENGER KITCHENWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The present invention aims at the problem that the range hood used in the prior art has low smoke extraction effect and is inconvenient to use, and provides a range hood exhaust device for kitchen stoves, in particular, it provides a negative jet near-side Suction and exhaust fume extraction device

Method used

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  • Negative jet proximity type side draught downward air exhaust fume extracting device
  • Negative jet proximity type side draught downward air exhaust fume extracting device

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Embodiment Construction

[0029] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] The structural diagram of the negative jet near-type side suction and exhaust device of the present invention is as follows: figure 1 As shown, it includes an exhaust unit, a range fume unit and a cooker, the range fume unit is installed on the side of the cooker, and the exhaust unit is installed obliquely above the cooker; the range fume unit includes: a main fan 1, Its suction end is connected with an air inlet pipe 4, and the air outlet end is connected with an exhaust pipe 5. The main fan 1 draws air downward through the air inlet pipe 4 and discharges through the exhaust pipe 5; The air pipe 4 is connected, and a suction grid 3 is arranged on one side of the ...

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Abstract

The invention discloses a negative jet proximity type side draught downward air exhaust fume extracting device, which is used for extracting and removing fume generated by the kitchen range, and comprises an air exhaust unit and a fume extraction unit, wherein the air exhaust fume extraction unit consists of a main fan as well as an air suction chamber and an air suction grid sequentially connected at the air suction end of the main fan, the air exhaust unit comprises a jet fan as well as a jet pipe and a jet orifice sequentially connected with the air outlet end of the jet fan, the plane on which the air suction grid is arranged is positioned behind the plane on which the range is arranged, the two planes are vertical or are intersected to form an acute included angle, and the jet orifice is arranged above the air suction grid side, and the opening thereof points at the plane of the range. The invention is provided with an air suction chamber with an adjustable angle, and has good fume suction and exhaust effect, and interference negative pressure wind provided by the air exhaust unit can effectively dredge the generated fume, so the fume can be sucked and exhausted in time; the whole device is arranged in a superior position, does not occupy space, does not drip oil and does not touch the head; and the fume does not pass by a respiratory region so as to ensure the health of the user.

Description

technical field [0001] The invention relates to an exhaust device for a kitchen range, in particular to a negative jet near-type side-suction and lower-exhaust air exhaust device. Background technique [0002] Early home kitchen smoke exhaust work was done by exhaust fans. Although the exhaust fan can get rid of most of the fume in the kitchen, it is unable to solve the pollution of the whole kitchen caused by the fume generated during cooking. Cooking fume contains many substances harmful to the human body. If people work in a room full of oil fume for a long time, it can cause many diseases. [0003] For Chinese people, the dietary structure is different from that of Westerners, so the variety, style and arrangement of kitchen utensils in the kitchen are very different from those of Western countries. China is a country that pays attention to food. In food processing, frying, frying, cooking, and deep-frying account for a large proportion. Therefore, there is a lot of oi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
Inventor 黄卫斌
Owner MARSSENGER KITCHENWARE CO LTD
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