用射流泵代替空压机或鼓风机进行滤池气水反冲洗、能大大降低设备和运行费用。
In the air-water back washing filter, application of jet pump instead of air compressor or blower can considerably save both the installation cost and the running cost.
该项技术主要包括直升机水冲洗作业设备技术参数、水冲洗作业方法的研究。
This technology mainly includes researches on helicopter flush equipment parameters and flush procedures.
本实用新型提供了一种具有冲洗过滤网及用汽设备凝结水排放管旁路功能的疏水阀过滤装置。
The utility model provides a filtering device for a steam trap which has the functions of a flush filter screen and the condensation water drain pipe bypass of steam equipment.
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