Filter element of filter, filter and pipeline

• Main Authors: XIONG JIAXIANG, LEE SONG-KYUNG, ZHANG WEIMING, LIU WEI, SHANG YONGDAN, WANG LIXUE, LIU WENXIAN, ZHU FEIFAN
• Format: Patent
• Language: Chinese; English
• Published: 21.07.2023
• Subjects: BLASTING; CHEMISTRY; ENGINEERING ELEMENTS AND UNITS; FUELS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; LUBRICANTS; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; METALLURGY; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PIPES; PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE; SEPARATION; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The utility model discloses a filter element of a filter, the filter and a pipeline, and belongs to the technical field of mixed gas filtering equipment, the filter element comprises a supporting framework, a fine filtering layer, a coarse filtering layer and filtering cotton, and the supporting framework is provided with a mounting hole and an exhaust hole penetrating through the hole wall; the fine filtering layer and the coarse filtering layer are sequentially laid on the hole wall of the mounting hole in the radial direction, and a cavity and an air inlet communicated with the cavity are defined by the coarse filtering layer; and the filter cotton is filled between the fine filter layer and the coarse filter layer. The filter element is used for filtering the mixed gas, so that the cleanliness of the mixed gas is improved, the mixed gas cannot block a valve in front of the burner, normal operation of the burner is guaranteed, and energy waste and environmental pollution cannot be caused. 本实用新型公开了一种过滤器的滤芯、