Water level controller of full-automatic water tower

• Main Author: LIN CHANGHUA
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2014
• 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 discloses a water level controller of a full-automatic water tower. The water level controller comprises a main valve body which is internally provided with a cavity allowing water flow to pass through, and a water inlet and a water outlet are arranged on the main valve body. The water level controller is characterized in that an upper sealing elastomer and an adjusting spring tightly pressed on the upper sealing elastomer are arranged above the cavity of the main valve body, a lower sealing elastomer is arranged below the cavity of the main valve body, a linkage pull rod is arranged between the upper sealing elastomer and the lower sealing elastomer and forms linkage fit, an internal chamber is arranged in the cavity of the main valve body, the internal chamber is provided with an inner water inlet facing the lower sealing elastomer and an inner water outlet communicated with the water outlet, the cavity of the main valve body is divided into an upper pressure chamber, a lower pressure cham