Ultrasonic no-clean kitchen ventilator without pipe and cooking fume filtering and removal method

• Main Authors: WEN YANMING, HU DINGFENG
• Format: Patent
• Language: Chinese; English
• Published: 27.11.2018
• Subjects: BLASTING; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; OTHER DOMESTIC STOVES OR RANGES; RANGES; VENTILATING; WEAPONS

The invention belongs to the technical field of kitchen appliances and provides an ultrasonic no-clean kitchen ventilator without a pipe. The kitchen ventilator includes a housing 1, a cooking fume filtering device 6, a cooking fume cleaning device 5, a draught fan 2 and the like. An air suction port 3 and a vent port 4 are formed in the housing 1, and when the draught fan 2 is started, cooking fume is sucked in from an air inlet 12, filtered by the cooking fume filtering device 6 and then discharged from the vent port 4. The housing 1 also internally includes the cooking fume cleaning device5 sleeving the cooking fume filtering device 6, and the function of automatically cleaning away the filtered cooking fume can be achieved to maintain the cleanness and cooking fume filtering efficiency of the cooking fume filtering device 6. The invention also provides a cooking fume filtering and removal method adopting the ultrasonic no-clean kitchen ventilator without a pipe, the cooking fume is directly filtered and r