Plastic constant temperature cock

• Main Author: ZHANG BAOTENG
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2008
• 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

A plastic constant temperature tap comprises a casing having a cold water inlet, a hot water inlet and a mixed water outlet, a thermal valve and a switch valve, wherein the thermal valve consists of a thermal valve seat, a thermal valve core and a temperature regulating hand wheel, the switch valve consists of a switch connection seat, a switch valve core and a switch handle, the thermal valve is communicated with the cold water inlet and the hot water inlet respectively through a cold water passage and a hot water passage, and the switch valve core is communicated with the thermal valve core and the mixed water outlet respectively through a mixed passage and an output passage. The utility model is characterized in that: the casing, the thermal valve seat and the switch connection seat are respectively made into separate pieces through plastic injection molding, while the hot water passage and the mixed water passage are respectively connected with a plastic connection pipe and a hollow plastic connection rod