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发明公开
CN102168612A 带自动控制装置的燃油空压机 无效 - 撤回

带自动控制装置的燃油空压机
摘要：
本发明公开了一种带自动控制装置的燃油空压机，包括燃油发动机(1)、蓄电池(4)、空压机(5)、启动直流小电机(6)、燃油机皮带轮(7)、储气瓶(9)、压力开关(10)、安全阀(11)、机架(12)，其特征在于：机架上分别固定安装燃油发动机、空压机、蓄电池、启动直流小电机，储气瓶上固定安装有与罐内相通的安全阀、压力开关、由蓄电池、压力开关、时间继电器(8)、启动继电器C、钥匙开关K组成一控制电路，压力开关与时间继电器串联，钥匙开关与压力开关并联。本发明由于采用了压力开关与时间继电器组成控制电路，当压力达到设定上限值就停机，低于设定下限值就自动开机，完全达到了本发明不需要交流电动电源，可以自动启动，停止的发明目的。
摘要（英）：

The invention discloses a fuel oil air compressor with an automatic control device. The fuel oil air compressor comprises a fuel oil engine (1), a storage battery (4), an air compressor (5), a starting direct current small motor (6), a fuel oil engine belt pulley (7), an air storage cylinder (9), a pressure switch (10), a safety valve (11) and a machine frame (12) and is characterized in that: the machine frame is fixedly connected with the fuel oil engine, the air compressor, the storage battery and the starting direct current small motor respectively; the air storage cylinder is fixedly connected with the safety valve and the pressure switch which are communicated with the inner side of a tank; the storage battery, the pressure switch, a time relay (8), a starter relay C and a key switch K form a control circuit, the pressure switch is connected in series with the time relay; and the key switch is connected in parallel with the pressure switch. The pressure switch and the time relay form the control circuit, when the pressure reaches a set upper limit value, the fuel oil air compressor is stopped, and when the pressure reaches a set lower limit value, the fuel oil air compressor is automatically started, so that the aims that the fuel oil air compressor does not need an alternating current electric power supply and can be automatically started and stopped are fulfilled.

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