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An oil fume filter with primary effect filtering function

An oil fume filter and primary-effect filtration technology, which is used in the removal of oil fume, household appliances, and household stoves/stoves, etc., can solve the problems of reduced rotation speed, difficult cleaning, and increased fan blade resistance, so as to reduce the possibility of being affected, Improve oil filtering effect and reduce cleaning effect

Active Publication Date: 2020-06-05
SUZHOU ZHAOHE ENVIRONMENT & ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing oil fume filters adopt the flue gas direct discharge type. Although the flue gas in the oil fume is initially filtered, the oil droplets in the oil fume are easy to adhere to the oil fume filter and the smoke during long-term use. In the gas pipeline, and accumulate more oil and grease, it is difficult to clean up later
At the same time, the fan used for exhausting oil fumes will also be adhered by oil, which will increase the resistance of the fan blades when it rotates, increase the load of the motor, and reduce the speed, thereby greatly reducing the ability to absorb and exhaust oil fumes.

Method used

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  • An oil fume filter with primary effect filtering function
  • An oil fume filter with primary effect filtering function
  • An oil fume filter with primary effect filtering function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment 1: as figure 1 As shown, it is an oil fume filter with primary filtering function disclosed by the present invention, which includes a bellows 1 and an oil collection tank 7 . The air box 1 is in the shape of an inverted right-angle terrace as a whole, and the top wall of the bellows 1 is provided with an air suction port 11, which is connected to the external smoke exhaust pipe; An oil filter assembly 10 is installed.

[0035] Such as figure 1 As shown, the oil collection tank 7 is arranged directly below the bellows 1, and the bottom of one end of the oil collection tank 7 along its length direction is provided with an oil outlet 71. One end slopes down 5°-10°. When the filter is in use, the bellows 1 is installed on the wall with a straight side wall, the oil fume enters from the air inlet 12, and the oil filter assembly 10 can block and collect the oil droplets in the oil fume, and the oil droplets fall into the oil collection tank 7 and are affected b...

Embodiment 2

[0048] Embodiment 2: a kind of lampblack filter with primary effect filtering function, such as Figure 5 As shown, the difference from Embodiment 1 is that the overall structure of the bellows 1 is an inverted isosceles trapezoid, and the air inlet 12 is opened on its two opposite inclined side walls, so as to increase the exhaust efficiency of the oil fume filter. range, the oil fume filter in this embodiment can be used in an open kitchen.

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Abstract

The invention discloses a lampblack filter with a primary filter function, and belongs to the field of lampblack purifying devices. The lampblack filter comprises an air box; an air sucking port and an intake port are arranged on the top wall and the side wall of the air box; a first oil filter frame and a second oil filter frame, buckled with each other, are arranged in the intake port; multiplefirst guide plates bent into the air box are arranged on opposite side walls of the first oil filter frame and the second oil filter frame in parallel; two ends of the first guide plates are connectedwith second guide plates inwards bent; and the first guide plates and the second guide plates on the first oil filter frame are staggered from the first guide plates and the second guide plates on the second oil filter frame to form zigzag lampblack channels. The lampblack filter achieves the following effects: as oil drops in lampblack can be stopped, the oil drops are not easy to directly enterthe filter.

Description

technical field [0001] The invention relates to the technical field of oil fume purification devices, in particular to an oil fume filter with a primary-effect filtering function. Background technique [0002] At present, the oil fume filter has become an indispensable equipment in the kitchen. Most of the existing oil fume filters adopt the flue gas direct discharge type. Although the flue gas in the oil fume is initially filtered, the oil droplets in the oil fume are easy to adhere to the oil fume filter and the smoke during long-term use. In the gas pipeline, a lot of oil and grease are accumulated, which is difficult to clean up later. At the same time, the fan used for exhausting oil fumes will also be adhered by oil, which will increase the resistance of the fan blades when it rotates, increase the load of the motor, and reduce the speed, thereby greatly reducing the ability to absorb and exhaust oil fumes. Contents of the invention [0003] The object of the prese...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C15/20
CPCF24C15/2035
Inventor 姚伟德
Owner SUZHOU ZHAOHE ENVIRONMENT & ENERGY TECH CO LTD
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