Smoke exhaust ventilator

A range hood and oil fume collection technology, which is applied in the fields of oil fume removal, household heating, lighting and heating equipment, etc., can solve the problems of low motor speed and limited suction, and achieve the effect of improving the effect of oil fume

Inactive Publication Date: 2017-01-25
GUANGDONG WELLING ELECTRIC MACHINE MFG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the range hood structure of the prior art, the motor shaft drives the fan to rotate to generate suction to achieve the function of extracting oil fume and absorbing dirt. Due to the high-speed motor noise and the size of the range hood fan, the motor speed is generally not high and the suction is limited.

Method used

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Examples

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Embodiment Construction

[0031] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" are based on the drawings The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore...

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PUM

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Abstract

The invention discloses a smoke exhaust ventilator, which comprises a machine body, a fan system, a cooking fume collecting cover, an auxiliary fan, an oil collecting filtering cover and an oil collecting element, wherein the fan system is connected with the machine body and is applicable to generating air flow; the cooking fume collecting cover is connected with the machine body, and defines an air passage communicating with the fan system; the cooking fume collecting cover comprises an inner cover and an outer cover which are arranged in a separated way; an auxiliary air passage is defined between the inner cover and the outer cover; an air inlet conducting with the auxiliary air passage is formed in the outer cover; air outlets conducting with the air passage are separately formed in the bottoms of the inner cover and the outer cover; the auxiliary fan is arranged in the auxiliary air passage to generate air flow; the oil collecting filtering cover is arranged in the air passage and is positioned on the top of the air passage; an oil guide surface used for downward oil guide is arranged on the oil collecting filtering cover; the oil collecting element is arranged under the oil collecting filtering cover so as to collect oil guided out from the oil guide surface. The smoke exhaust ventilator provided by the embodiment of the invention has the advantages that cooking fume can be strongly sucked; the cooking fume sucking effect of the smoke exhaust ventilator is improved; cooking ranges and food can be clean and neat and cannot be polluted.

Description

technical field [0001] The invention relates to a range hood. Background technique [0002] In the range hood structure of the prior art, the motor shaft drives the fan to rotate to generate suction to achieve the function of extracting oil fume and absorbing dirt. Due to the high-speed motor noise and the size of the range hood fan, the motor speed is generally not high and the suction is limited. . Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the present invention proposes a range fume blower, which can have sufficient suction when working to achieve the purpose of sucking the fume forward, and can also keep the cooker and food clean and tidy without pollution. [0004] The range hood according to the embodiment of the present invention includes: a body; a fan system, which is connected to the body and is suitable for generating airflow; a fume collection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
CPCF24C15/20F24C15/2035F24C15/2071
Inventor 武秋红
Owner GUANGDONG WELLING ELECTRIC MACHINE MFG
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