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由河北省高阳县郝氏滤清器厂研制开发的专利产品GSI-A型干湿结合式空气滤清器,是由油浴湿式和纸质干式滤芯结合而成的四级空气滤清器,经2年多的实际使用,效果很好。日前已投入批量生产,专利号为ZL 98200096.0。该滤清器结构特点:①采用油浴杯为一级过滤,使进入的高速气流冲击油面,经油浴后大粒灰尘便沉积在机油池中;②用粘有机油的金属网作二级过滤,达到了A型油浴式空气滤清器的使用效果;③特别设置的挡油回油盘为第三级滤清,能防止油泥和断碎金属丝进入进气
From Gaoyang County, Hebei Province, Hao’s filter plant developed patented product GSI-A dry-wet combined with the air filter, wet oil and paper by the dry filter paper made of four-stage air filter After 2 years of actual use, the effect is very good. Has been put into mass production, patent number ZL 98200096.0. The filter structure features: ① oil bath cup for the first filter, so that the impact of high-speed air into the oil surface, the oil bath after the large particles of dust will be deposited in the oil pool; ② sticky organic oil metal mesh for two Filter, reaching the A-type oil bath air filter effect; ③ special set of oil return pan for the third stage of filtration, to prevent sludge and broken wire into the intake