Electromagnetic drain valve, battery and electric device
The invention discloses an electromagnetic drain valve, a battery and an electric device, the electromagnetic drain valve comprises a valve body, an accommodating space is formed in the valve body, a first opening communicated with the accommodating space is formed in the first end of the valve body...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses an electromagnetic drain valve, a battery and an electric device, the electromagnetic drain valve comprises a valve body, an accommodating space is formed in the valve body, a first opening communicated with the accommodating space is formed in the first end of the valve body, and a second opening communicated with the accommodating space is formed in the side wall of the valve body; the electromagnet is arranged in the accommodating space and is opposite to the first opening; the magnet piston is arranged in the accommodating space and covers the first opening; one end of the movable connecting piece is connected with the electromagnet, and the other end is connected with the magnet piston; when the electromagnet is not powered on, the magnet piston is located at the first opening, when the electromagnet is powered on, the magnet piston moves towards the electromagnet, and the first opening and the second opening are communicated through the containing space. In this way, the electrom |
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