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Spraying type cooking fume eliminating device capable of preventing backflow and use method

A technology of removing device and spraying device, applied in the direction of combination device, oil fume removal, separation method, etc., can solve the problems of poor spraying effect, too much oil fume in oil fume pipes, and inability to handle oil fume, etc., to reduce resistance and increase cross-section gap. Effect

Active Publication Date: 2020-10-30
山东省博兴县盛世佰特商用厨具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing oil fume removal devices use the range hood to suck the oil fume into the oil fume pipe, but the oil fume in the oil fume pipe cannot be discharged in time, and it is likely to flow back into the oil fume pipe along the outlet of the oil fume pipe, causing the oil fume pipe to be damaged. There is a lot of oil fume inside, and the oil fume removal device at the outlet of the oil fume pipe cannot effectively deal with this part of oil fume
[0004] In addition, the existing oil fume removal devices include spray type and electrostatic adsorption type removal methods. The electrostatic adsorption type removal method requires high voltage coordination, which is difficult to be used in ordinary residential buildings, while the effect of the spray type is poor. It is difficult to fully spray the oil fume flow with a fixed nozzle, and the diameter of the oil fume pipe will not change. When the resident turns on the range hood at the same time while cooking, the flow rate and flow rate of the oil fume air will inevitably increase, and It is difficult for fixed nozzles to effectively remove this kind of oil fume flow

Method used

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  • Spraying type cooking fume eliminating device capable of preventing backflow and use method
  • Spraying type cooking fume eliminating device capable of preventing backflow and use method
  • Spraying type cooking fume eliminating device capable of preventing backflow and use method

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Effect test

Embodiment 1

[0046] This application is an oil fume removal device, which includes an anti-backflow pipeline 1. In this embodiment, the anti-backflow pipeline 1 is installed at the end of the oil fume pipeline gathered by the residents of the community, and the oil fume of all the residents in the community can pass through the anti-backflow pipeline 1. The pipeline includes an inlet 2 and an outlet 3, wherein a spray device 6 is arranged at the outlet 3 .

[0047] The anti-backflow pipeline 1 includes a casing, and an inlet 2 is set on the casing as the inlet 2 of the anti-backflow pipeline 1, and a flange is arranged on the periphery of the inlet 2, so that the oil fume pipeline and the inlet 2 of the anti-reflux pipeline 1 are fixedly connected together through a flange. A gasket is installed between the two flanges, and the gasket is clamped by the flanges so that the anti-backflow pipe 1 and the oil fume pipe are tightly fixed together to prevent the oil fume from overflowing from the ...

Embodiment 2

[0072] This application discloses a method for removing oil fume. Using the oil fume removing device disclosed in this application, it is divided into at least three power levels according to the historical use power of range hoods. The number and power of range hoods used by households in the same period of time are different. , the power of the range hood can be determined by the rated power of the range hood, or it can be determined by the rated power of the range hood and the gear used together, which will cause the energy of the oil fume flow in the flue to be different. Collect the current and voltage of the range hoods to obtain the power or collect the gear signals of each range hood to obtain the corresponding power. The data of each range hood is summarized as the sum of the power of the range hoods of each household. Any value of the power interval value is greater than any value of the power interval value of the second power level, any value of the power interval v...

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Abstract

The invention belongs to the technical field of cooking fume elimination, and particularly relates to a spraying type cooking fume eliminating device capable of preventing backflow and a use method. The pipe diameters of an inlet, a first pipeline, a second pipeline and an outlet which are arranged inside a backflow-preventing pipeline are increased sequentially, cooking fume flows flow sequentially along the inlet, the first pipeline, the second pipeline and the outlet by the aid of the negative pressure, backflow of the cooking fume flows is avoided by the aid of the negative pressure, different cooking fume flows are handled through control on the change of the pipe diameters of the first pipeline and the second pipeline, and control on the cooking fume flows is divided by the power ofa range hood of a resident.

Description

technical field [0001] The application belongs to the technical field of oil fume removal, and in particular relates to a spray type oil fume removal device and a use method for preventing backflow. Background technique [0002] The statements in this section merely provide background technical information relevant to this application and do not necessarily constitute prior art. [0003] Most of the existing oil fume removal devices use the range hood to suck the oil fume into the oil fume pipe, but the oil fume in the oil fume pipe cannot be discharged in time, and it is likely to flow back into the oil fume pipe along the outlet of the oil fume pipe, causing the oil fume pipe to be damaged. There is a lot of oil fume inside, and the oil fume removal device at the outlet of the oil fume pipe cannot effectively deal with this part of oil fume. [0004] In addition, the existing oil fume removal devices include spray type and electrostatic adsorption type removal methods. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20B01D50/00
CPCF24C15/2035F24C15/2021B01D50/60Y02P70/10
Inventor 任加彬
Owner 山东省博兴县盛世佰特商用厨具有限公司
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