Exhaust noise reduction device capable of effectively reducing oil smoke pollution
A muffler device and oil fume technology, applied in the direction of oil fume removal, ventilation system, noise suppression, etc., can solve the problems of affecting the noise reduction performance of mufflers, hindering the beauty of exterior decoration of buildings, blockage, etc., to avoid the decline of muffler function, The effect of improved oil discharge capacity and improved service life
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[0026] like figure 2 As shown, the exhaust and muffler device 1 for effectively reducing oil fume pollution of the present invention consists of a ventilation duct 2 with an air inlet 11 and an air outlet 12, a fan 3 installed in the ventilation duct 2, an air filter 4 and a noise reduction The device 6 constitutes.
[0027] It is suitable for installation in the exhaust system of commercial real estate, restaurants and industrial plants to exhaust indoor waste air to the outside.
[0028] 1. Ventilation duct 2
[0029] The ventilation duct 2 mainly guides the waste air in the room to flow from the air inlet 11 to the air outlet 12 and is discharged into the outdoor atmosphere. or made of fiberglass.
[0030] It is characterized in that its entire shape is "L"-shaped, that is, it is composed of two parts, namely an "L"-shaped horizontal part 21 (hereinafter referred to as the horizontal part 21) and an "L"-shaped vertical part 22 (hereinafter referred to as the vertical pa...
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