Anti interference protection mechanism of relief valve

• Main Author: SHAO XINGLONG
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2017
• Subjects: ACTUATING-FLOATS; BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COCKS; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; TAPS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses an anti interference protection mechanism of relief valve, the embedded diode of adorning of valve body of relief valve, diode parallel connection is at the two poles of the earth of contact pin, and wherein the anodal negative pole with the contact pin of diode meets, and the negative pole of diode meets with the positive pole of contact pin, be provided with the U shaped frame who inlays the dress diode on the skeleton of relief valve, the embedment has epoxy among the U shaped frame. The utility model discloses an at the parallelly connected welding diode in wire both ends, make coil and diode form the return circuit of discharging to can make the reverse electromotive force who produces release through the return circuit of discharging, and can not damage other electronic components when the relief valve cut off the power supply, further improve the interference killing feature of relief valve, guarantee that the relief valve reliably moves. 本实用新型公开了种泄压阀抗干扰保护机构，所述泄压阀的阀体内嵌装二极管，所