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Range hood with purification device

A technology of purification device and range hood, which is applied in the direction of removing oil fume, household stove/stove, heating method, etc., can solve the problem of time-consuming and laborious, no practical solution to oil fume, pollution, etc., so as to solve the pollution and reduce the number of cleaning the oil collecting tank. , Improve the effect of purification

Active Publication Date: 2020-07-28
NANHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this discharge method only alleviates the problem of oil fume in the kitchen. The polluting oil fume discharged into the atmosphere or discharged into the sewage pipe still causes serious pollution to the atmosphere, water or soil, and does not actually solve the oil fume pollution. question
The other part of the oil fume that is cooled to liquid and remains in the oil sump of the range hood needs to be cleaned manually frequently, which is time-consuming and laborious

Method used

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  • Range hood with purification device
  • Range hood with purification device
  • Range hood with purification device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment one: if Figure 1-4 As shown, a range hood with a purification device includes a range hood 1, a purification device 2, a human-computer interaction interface 3, a first ion smoke sensor 4, a buzzer 5, a warning light 6 and a single-chip microcomputer system 7.

[0044] The purification device 2 includes a box body 2-1, a box cover 2-2, a gas phase purification device 2-3, an activated carbon purification device 2-4 and an exhaust gas absorption device 2-5.

[0045] Such as figure 2 As shown, the gas phase purification device 2-3 is used for the first-stage purification of the oil fume discharged from the smoke exhaust pipe. The gas phase purification device 2-3 includes a purification box body 2-3-1, a purification box cover 2-3-2, a purification liquid tank 2-3-3, a clear water tank 2-3-4, and a purification agent tank 2-3 -5. The first electronic valve 2-3-6, the three-way solenoid valve 2-3-7, the first water inlet pipe 2-3-8 and the first sewage condu...

Embodiment 2

[0070] Embodiment 2: On the basis of Embodiment 1, add an oil sump purification device 8, the oil sump purification device 8 is connected with the oil sump 1-1 at the lower end of the range hood 1 through the residual oil conduit 8-6, and is used for The cooled liquid fumes in the oil collection tank 1-1 at the lower end of the range hood 1 are purified.

[0071] Such as Figure 5 As shown, the oil sump purification device 8 includes an oil sump purification box body 8-1, an oil sump purification box cover 8-2, a vibrator 8-3, a material filling box 8-4, a fourth liquid level sensor 8-5, a residual Oil conduit 8-6, second water inlet pipe 8-7, second electronic valve 8-8 and second sewage conduit 8-9.

[0072] The vibrator 8-3 is arranged at the bottom of the oil collection tank purification box 8-1, and the feeding box 8-4 is arranged on the feed inlet of the upper end wall of the oil collection tank purification box body 8-1, for adding special reaction liquid, the fourth l...

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PUM

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Abstract

The invention relates to a smoke exhaust ventilator with a purification device. The smoke exhaust ventilator with the purification device comprises the smoke exhaust ventilator, the purification device, a human-machine interface mounted on the smoke exhaust ventilator, a first ionic smoke sensor, a buzzer, a caution light and a single-chip machine system, the purification device comprises an air phase purification device, an activated carbon purification device and a tail gas absorption device, the air phase purification device, the activated carbon purification device and the tail gas absorption device are mounted in a box body of the purification device, a connecting head of the air phase purification device extends out of the box body and is connected a smoke discharging tube of the smoke exhaust ventilator, a first water inlet tube of the air phase purification device penetrates through an external water inlet tube of the box body, a first waste water guiding tube of the air phasepurification device penetrates through an external waste water pipeline of the box body, a first entrance end cover of the activated carbon purification device is connected with a second entrance endcover of the tail gas absorption device, and an air discharging tube of the tail gas absorption device penetrates through an external smoke discharging tube of the box body.

Description

technical field [0001] The invention relates to a range hood, in particular to a range hood with a purification device. Background technique [0002] Cooking fume is the product of high-temperature cracking of edible oil and food during the cooking process. During cooking and heating operations, liquid droplets splash, oil and materials decompose, and the cooking fume finally discharged from the kitchen contains three forms: gas, liquid and solid. The traditional solution is to install a range hood in the kitchen to discharge the oil fume outdoors. Specifically, the oil fume generated during the cooking process is absorbed by the range hood, and part of it is discharged into the atmosphere or the sewage pipe through the smoke exhaust pipe. A part is then cooled into a liquid state and directly left in the oil sump at the lower end of the range hood to be cleaned manually. [0003] However, this discharge method only alleviates the problem of oil fume in the kitchen. The pol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C15/20
CPCF24C15/20F24C15/2021F24C15/2035F24C15/2057
Inventor 杨金辉杨鸿戴漾泓杨斌黎传书谢仲宇王劲松骆毅雷增江
Owner NANHUA UNIV