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实用新型
CN208971377U 具备消除火花能量的矿用本安型电源 有权 转让

具备消除火花能量的矿用本安型电源
摘要：
本实用新型公开了一种具备消除火花能量的矿用本安型电源，包括设置在防爆壳体内的本质安全型电源本体和线性扼流圈，本质安全型电源本体的正极与线性扼流圈电感线圈L1一端连接，电感线圈L1另一端连接电源正极输出端子，在电感线圈L1两端并联有二极管D1二极管D1正极与电源正极输出端子连接而负极与本质安全型电源本体正极连接；本质安全型电源本体负极与线性扼流圈电感线圈L2一端连接，电感线圈L2另一端连接电源负极输出端子，在电感线圈L2两端并联有阻尼二极管D2，阻尼二极管D2正极与本质安全型电源本体的负极连接而负极与电源负极输出端子连接。本实用新型优点在于提高了矿用本安型电源的输出带载能力。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model discloses a mining intrinsic safety type power supply capable of eliminating spark energy. The intrinsically safe power supply comprises an intrinsically safe power supply body and alinear choking coil which are arranged in an explosion-proof shell, the positive electrode of the intrinsically safe power supply body is connected with one end of a linear choking coil inductance coil L1, the other end of the inductance coil L1 is connected with a power supply positive electrode output terminal, two ends of the inductance coil L1 are connected in parallel with a diode D1, the positive electrode of the diode D1 is connected with the power supply positive electrode output terminal, and the negative electrode is connected with the intrinsically safe power supply body. The negative electrode of the intrinsically safe power supply body is connected with one end of a linear choking coil inductance coil L2; the other end of the inductance coil L2 is connected with a power supply cathode output terminal, two ends of the inductance coil L2 are connected in parallel with a damping diode D2, the anode of the damping diode D2 is connected with the cathode of the intrinsically safe power supply body, and the cathode is connected with the power supply cathode output terminal. The mining intrinsic safety type power supply has the advantage that the output loading capacity of the mining intrinsic safety type power supply is improved.

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