| 摘要 |
PROBLEM TO BE SOLVED: To provide an energy saving type dust collector which suppresses power consumption during filtration of dust by eliminating the pressure loss due to a venturi pipe and prompting dust brush-off effect of the whole bag filter including the vicinity of a bag filter opening to improve the pressure loss. SOLUTION: For being arranged in a high pressure air pipe 2, an air current control means 1 is easily and precisely made to match the center of a nozzle opening hole 2a. The shaft part 1a of the air current control means 1 is controlled to have an outer diameter size (d) smaller than the inner diameter of the nozzle opening hole 2a to form a slit W constant around the complete periphery and compressed air is jetted from the slit W. COPYRIGHT: (C)2011,JPO&INPIT
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