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Novel slit-type kitchen ventilator rectifying plate suitable for double cooking ranges

A rectifying plate and range hood technology, which is applied to household stoves, oil fume removal, household stoves/stoves, etc. It can solve the problems that the structure affects the airflow distribution and the range hood's oil fume collection effect, and achieves a good oil fume collection effect , Improve the effect of oil fume capture efficiency

Pending Publication Date: 2018-06-19
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The range hood is composed of a fan and a hood. The structure of the hood affects the distribution of the airflow, thereby affecting the collection effect of the range hood.

Method used

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  • Novel slit-type kitchen ventilator rectifying plate suitable for double cooking ranges
  • Novel slit-type kitchen ventilator rectifying plate suitable for double cooking ranges
  • Novel slit-type kitchen ventilator rectifying plate suitable for double cooking ranges

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the drawings and specific embodiments. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

[0022] Such as figure 1 As shown, it is a schematic diagram of the rectifier plate of a novel slot type range hood suitable for double stoves of the present invention. This new type of rectifier plate is provided with slit-like openings 2 on the left and right sides of the widely used square rectifier plate 1; both slit-like openings 2 can be selectively opened or closed, and the side with large oil fume pollution can be slit The opening 2 is opened to increase the suction area at close range; if the oil fume pollution on the other side is large, the slit can be closed to open the slit-shaped opening 2 on the other side; if the oil fume pollution on both sides is equiva...

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PUM

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Abstract

The invention discloses a novel slit-type kitchen ventilator rectifying plate suitable for double cooking ranges. Slit-shaped openings (2) are formed in the left side and the right side of a square rectifying plate body (1) and get close to exhaust hood edges (3) separately. The two slit-shaped openings (2) are both opened or closed optionally in order to control the exhaust flow proportion of thetwo sides. The slit-shaped opening (2) located in one side of the exhaust hood edge (3) with cooking fume pollution being large is opened, so that the close-range suction-in area is increased. The slit-shaped opening (2) located in one side of the exhaust hood edge (3) with cooking fume pollution being small is closed, so that the close-range suction-in area is decreased. The slit-shaped openings(2) located in the two sides of the exhaust hood edges (3) with the cooking fume pollution amounts being equivalent and small are both closed. The slit-shaped openings (2) located in the two sides ofthe exhaust hood edges (3) with the cooking fume pollution amounts being equivalent and large are both opened. By means of the novel slit-type kitchen ventilator rectifying plate suitable for the double cooking ranges, the exhaust flow proportion of the two sides can be controlled flexibly, and the capture efficiency of cooking fumes is improved.

Description

Technical field [0001] The invention relates to the field of kitchen appliances, in particular to a household range hood with a rectifier plate. Background technique [0002] Cooking oil fume pollutants have a serious impact on the sanitary environment of the kitchen and the physical and mental health of the operators. With the improvement of people's living standards, people have put forward higher requirements for kitchen air quality. Improving the pollutant collection capacity of the range hood can greatly improve the sanitary environment of the kitchen, reduce the health threat to the kitchen operators, and reduce the pollution of the cooking fume to the atmospheric environment, which is of great significance. [0003] The range hood is composed of a fan and a fume hood. The structure of the fume hood affects the distribution of airflow, thereby affecting the collection effect of the fume of the range hood. The exhaust velocity at the mouth of the ordinary smoke hood is uneve...

Claims

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Application Information

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IPC IPC(8): F24C15/20
CPCF24C15/20
Inventor 尤学一董倩
Owner TIANJIN UNIV
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