Automatic opening and closing efficient spray valve

• Main Author: JIANG ZHIHANG
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2024
• 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; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses an automatic opening and closing efficient spraying valve which comprises a mounting base, a liquid inlet cavity is formed in one end of the mounting base, a mounting cavity is formed in the other end of the mounting base, the liquid inlet cavity is communicated with the mounting cavity, the automatic opening and closing efficient spraying valve further comprises a valve body, and the valve body is mounted in the mounting cavity and connected and communicated with the liquid inlet cavity. The valve body comprises a valve sleeve, a valve element shaft and a throttling plate, the valve sleeve and the throttling plate are both fixedly installed in an installation cavity of the installation base, and a flow guide spiral groove is formed in the valve cavity. According to the efficient spraying valve capable of being automatically opened and closed, water is conveyed into the liquid inlet hole in the valve element shaft, the water flow spraying angle is changed through flow guiding of th