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Mutual-control space range hood and space cooking fume suction method

A technology for range hoods and range hoods, which is applied in the fields of oil fume removal, heating methods, household heating, etc., and can solve the problems of reducing the working efficiency of the two suction ports, secondary pollution, and mutual connection.

Inactive Publication Date: 2017-01-04
唐国锐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some technologies add a suction port to the flue above the range hood, which cannot work with the suction port of the range hood, and there will be unavoidable problems such as the suction volume plugging the flue, and the upper and lower smoke crossing each other.
In a modern kitchen, if a top fume exhaust device is installed separately to absorb and exhaust the top floor of the space, and the smoke is directly exhausted to the outside, it is not conducive to decoration and the exhausted fumes will cause secondary pollution to each room and neighbors
If the two suction ports exhaust to the only flue at the same time, the efficient work of the two suction ports cannot be realized, and the working efficiency of the two suction ports will also be reduced

Method used

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  • Mutual-control space range hood and space cooking fume suction method
  • Mutual-control space range hood and space cooking fume suction method
  • Mutual-control space range hood and space cooking fume suction method

Examples

Experimental program
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Effect test

Embodiment 1

[0027] This embodiment provides a method for absorbing oily fume in a space. In this method, an auxiliary smoking port is arranged on the top wall of the space, and the oil fume on the top floor of the space is sucked and exhausted through the auxiliary smoking port; the main smoking port is arranged above the cooking pot in the space, and through the main smoking port The smoking port sucks and discharges the oily fumes produced during the cooking process of the cooking pot; the secondary smoking port and the main smoking port are provided with control valves that respectively control the opening and closing of the secondary smoking port and the main smoking port, and the control valve controls the full opening of the secondary smoking port and the full opening of the secondary smoking port. Close the main smoking port to fully absorb and exhaust the oily fumes on the top floor of the space. Control the fully closed auxiliary smoking port and fully open the main smoking port to...

Embodiment 2

[0031] Such as Figure 1 to Figure 5 As shown, this embodiment provides a range hood with mutual control space, including a range hood body 7 and more than one auxiliary smoking port, the bottom of the range hood body 7 is provided with a main smoking port, and all the auxiliary smoking ports are They are respectively located at indoor positions close to the top wall 1, and all the auxiliary smoking ports are connected with the oil fume discharge pipe inside the range hood body 7; The control valve for opening and closing the auxiliary smoking port.

[0032] The following is a further improvement to the present embodiment 2:

[0033] Such as Figure 1 ~ Figure 4 , in an improved embodiment, the control valve is a mutual control master valve capable of simultaneously controlling the opening and closing of the main smoking port and all the auxiliary smoking ports. In a further improvement, the mutual control master valve includes a hemispherical mutual control master valve di...

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Abstract

The invention belongs to the field of kitchen appliances and particularly provides a mutual-control space range hood. The mutual-control space range hood comprises a range hood body and one or more auxiliary cooking fume suction openings. A main cooking fume suction opening is formed in the bottom of the range hood body. The auxiliary cooking fume suction openings are located in the indoor positions close to the top wall of a wall correspondingly, and all the auxiliary cooking fume suction openings communicate with a cooking fume discharging pipeline in the range hood body. The mutual-control space range hood further comprises control valves controlling the main cooking fume suction opening and the auxiliary cooking fume suction openings to be opened and closed. Correspondingly, the invention further provides a space cooking fume suction method corresponding to characteristics of the mutual-control space range hood. The mutual-control space range hood and the space cooking fume suction method have the beneficial effects that due to the design of the main and auxiliary cooking fume suction openings and the corresponding control valves, fast and thorough suction and discharging of cooking fumes at all positions of the space are achieved, a non-cooking-fume environment is provided, and the body health of people in the kitchen is ensured. Meanwhile, due to the mutual-control design of the control valves, the main and auxiliary cooking fume suction openings share the same cooking fume discharging pipeline, the structure is simple, and high efficiency and high quality are achieved due to cooperative work.

Description

technical field [0001] The invention belongs to the field of kitchen appliances, and in particular relates to a mutual control space range hood and a space range hood method. Background technique [0002] The concentration of oil fume in space (generally refers to kitchen oil fume) is related to people's physical and mental health, and the suction and exhaust of oil fume in space is a topic that has attracted wide attention and has been widely studied. The kitchen range hoods in the prior art focus on the suction and discharge of cooking fume in the space, and try to use various technical methods to improve the cleaning rate of the cooking fume. However, no matter what method is used, under extreme conditions such as sudden cooking fume, cooking action turbulence, and blockage of the main flue of the unit, the suction rate of the kitchen range hood is still unable to achieve high-efficiency suction and exhaust throughout the process. Some oil fume escapes and gathers in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
CPCF24C15/2021
Inventor 唐国锐
Owner 唐国锐
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