Pressure reducing faucet

• Main Authors: PEI WENTAO, XIAO XUEFENG, SUN YONGJUN
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2022
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; SEWERAGE; SINKS; TAPS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VALVES; WATER SUPPLY; WEAPONS

The pressure reduction faucet comprises a body, a water inlet channel, a pressure relief chamber, a spiral channel and a water outlet channel are sequentially arranged between a water inlet and a water outlet in the body, a sealing block capable of moving in the radial direction of the body is arranged between the water inlet channel and the pressure relief chamber, and a push handle can push the sealing block to enter a cavity through a through hole; a pressure relief ball is arranged in the pressure relief chamber, a spiral piece is arranged in the spiral channel, a filtering structure used for purifying water flow is arranged in the water outlet channel, the water outlet channel is communicated with the water outlet, and the water inlet channel is communicated with the water inlet. Through the arrangement of the pressure relief ball, the spiral piece and the filtering structure, the pressure relief ball is deformed by utilizing the pressure generated when water flow impacts the pressure relief ball, then f