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Range hood capable of accelerating oil smoke collection and process method

A range hood and oil fume technology, which is applied in the field of kitchen appliances, can solve the problems of limited suction capacity of the exhaust fan, low efficiency of collecting oil fume, and inability to discharge the oil fume, so as to achieve the effects of improving the discharge rate, reducing escape, and accelerating collection

Pending Publication Date: 2022-04-08
SHENZHEN SMART KITCHEN DIGITAL ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limited suction capacity of the exhaust fan, and in practical application, before the oil fume enters the ventilation duct, some of the oil fume will drift to the outside of the fume collecting hood, which makes it impossible for part of the oil fume to be discharged from the ventilation duct in time
[0004] For the above-mentioned related technologies, there is a defect that the range hood is not efficient in collecting oil fume

Method used

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  • Range hood capable of accelerating oil smoke collection and process method
  • Range hood capable of accelerating oil smoke collection and process method
  • Range hood capable of accelerating oil smoke collection and process method

Examples

Experimental program
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Embodiment Construction

[0049] The following is attached Figure 1-7 The application is described in further detail.

[0050] In order to improve the efficiency of the range hood in collecting oil fume, an embodiment of the present application provides a range hood that accelerates the collection of oil fume.

[0051] refer to figure 1 , a range hood for accelerating oil fume collection, comprising a casing 1 and a fume collecting hood 2, and the fume collecting hood 2 is arranged inside the casing 1. The casing 1 is generally arranged as a rectangular box to have length and width. The top of the casing 1 has an upper wall 11, and the upper wall 11 is provided with a supplementary air port 111 for sucking air and an air exhaust port 112 for exhausting oil fumes. The air outlet 112 and the supplementary air outlet 111 are respectively arranged on both sides of the upper wall 11 in the width direction. The air outlet 112 is used for installing an exhaust fan and exhausting oil fumes. The air outlet 1...

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Abstract

The invention relates to a range hood capable of accelerating oil fume collection and a process method. The range hood comprises a machine shell, and the machine shell is provided with an air outlet used for discharging oil fume; the exhaust fume collecting hood is arranged in the machine shell, the exhaust fume collecting hood is provided with an exhaust fume collecting cavity and an air guide cavity, the exhaust fume collecting hood is provided with a suction inlet allowing oil fume to enter the lower end of the exhaust fume collecting cavity and an exhaust fume collecting opening allowing oil fume in the exhaust fume collecting cavity to enter the exhaust outlet, an exhaust fan is arranged on the exhaust fume collecting hood, and the air outlet end of the exhaust fan is communicated with the air guide cavity; a plurality of air injection holes are formed in the exhaust fume collecting hood, the air injection holes are located in the side, away from the exhaust fume collecting opening, of the exhaust fume collecting hood, the air injection holes communicate with the air guide cavity, and openings of the air injection holes face the exhaust fume collecting opening. The range hood has the effect of improving the oil smoke collecting efficiency of the range hood.

Description

technical field [0001] The present application relates to the technical field of kitchen appliances, in particular to a range hood and a process method for accelerating the collection of oil fume. Background technique [0002] The range hood is a kitchen appliance that purifies the kitchen environment. It can quickly suck away the waste burned by the stove and the harmful oil fume generated during the cooking process, and discharge it outdoors to purify the kitchen environment. At present, range hoods have become one of the indispensable kitchen appliances in modern families. In addition, they are more and more widely used due to their neatness, lightness, and small footprint. [0003] In the related art, the range hood generally includes a fume collecting hood with a ventilation duct. During installation, an exhaust fan is installed at the outlet of the ventilation duct to suck the oil fume into the ventilation duct. When the exhaust fan is working, a suction flow path is ...

Claims

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Application Information

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IPC IPC(8): F24C15/20
Inventor 刘海彪张志雄朱志强郑国洪黄泽伟
Owner SHENZHEN SMART KITCHEN DIGITAL ELECTRIC CO LTD
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