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Oil smoke removal device based on ultrasonic agglomeration effect

A technology of agglomeration and oil fume device, which is applied in the field of oil fume treatment and removal equipment, can solve the problems of endangering the health of the surrounding people and the impact of the surrounding environment, etc.

Inactive Publication Date: 2019-06-14
CHINA JILIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These exhaust gases are discharged into the atmosphere, and if things go on like this, they will have a serious impact on the surrounding environment, and even endanger the health of the surrounding people.

Method used

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  • Oil smoke removal device based on ultrasonic agglomeration effect
  • Oil smoke removal device based on ultrasonic agglomeration effect
  • Oil smoke removal device based on ultrasonic agglomeration effect

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Experimental program
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Embodiment Construction

[0019] Below in conjunction with the accompanying drawings, the present invention will be further described with embodiments. However, this embodiment is only illustrative, and the protection scope of the present invention is not limited by this embodiment.

[0020] like Figure 1 to Figure 3 As shown, an oil fume removal device based on ultrasonic agglomeration includes a fume hood shell 1, an oil collecting cup 2, a filter screen 3, a key switch 4, a low-frequency ultrasonic transducer A5, an intermediate-frequency ultrasonic transducer A6, and a high-frequency ultrasonic wave. Transducer A7, low frequency ultrasonic transducer B8, medium frequency ultrasonic transducer B9, high frequency ultrasonic transducer B10, agglomerated oil fume 11, centrifugal motor 12, ultrasonic agglomeration chamber 13, rigid connecting rod 14, ultrasonic pulse 15 , the lower deflector 16, the ultrasonic transducer 17, the upper deflector 18; the hood housing 1 and the ultrasonic agglomeration c...

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Abstract

The invention relates to an oil smoke removal device based on an ultrasonic agglomeration effect. The device comprises a centrifugal motor, an ultrasonic agglomeration chamber, a low-frequency ultrasonic transducer, an intermediate-frequency ultrasonic transducer, a high-frequency ultrasonic transducer, a control excitation circuit, a filter screen, an oil collecting cup and a range hood shell. The invention also provides a method for removing oil smoke through the ultrasonic agglomeration effect. The method belongs to a non-contact type oil removal method, the effect of being durable is achieved, the efficiency is good, the filtering effect is good, fine oil smoke which cannot be filtered by the filter screen can be well filtered out, the intelligent degree is high, the operation is simple and convenient, and a certain positive significance is achieved in the aspects of protecting the environment and reducing the atmospheric pollution.

Description

technical field [0001] The invention relates to an oil fume treatment and removal device, in particular to a device for removing oil fume by ultrasonic agglomeration. Background technique [0002] During cooking, the oil is heated. When the temperature reaches the smoking point of the cooking oil, blue smoke that decomposes at the initial stage will appear. As the temperature continues to rise, the decomposition speed will increase. It has a pungent odor, and the particle size of oil fume is above 0.01 micron to 0.3 micron. Existing range hoods on the market filter and separate the oil fume through oil mesh filtration, centrifugal bellows, etc., and discharge the remaining exhaust gas through a check valve and a fume exhaust pipe. [0003] However, the exhaust gas still contains some unfiltered soot, a large amount of fine particulate matter PM2.5 and ultrafine particulate matter PM0.1. These exhaust gases are discharged into the atmosphere, and in the long run, it will ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
Inventor 张凯王磊阳陈建峰
Owner CHINA JILIANG UNIV