Valve observation structure

• Main Author: HAYASHI SUSUMU
• Format: Patent
• Language: Chinese; English
• Published: 14.10.2022
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model provides a valve observation structure which comprises a valve body, a pipe joint is installed at one end of the valve body, a through opening is formed in the outer surface of the pipe joint, an inner cylinder sleeve fixedly connected with the pipe joint is arranged on the outer side of the through opening, the inner cylinder sleeve and the through opening are concentrically arranged, and a detachable inner supporting ring is installed at the end, away from the pipe joint, of the inner cylinder sleeve. Transparent inner tempered glass is fixedly connected into the inner supporting ring, the inner sleeve is sleeved with an outer sleeve concentric with the inner sleeve, the outer sleeve is fixedly connected with the pipe joint, and a detachable outer supporting ring is installed at the end, away from the pipe joint, of the outer sleeve. The double-layer observation window has the advantages that the double-layer observation window can be mounted on the valve, random leakage of media when the