Temperature sensing glass ball temperature control switch
The present invention discloses a temperature sensing glass ball temperature control switch. The switch mainly comprises a body 1, a locking screw 2, a temperature sensing glass ball 3, a plug 4, an ejection rod 5, a guidance copper bush 6, a spring 7, a binding post I8, a binding post II9, a conduc...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The present invention discloses a temperature sensing glass ball temperature control switch. The switch mainly comprises a body 1, a locking screw 2, a temperature sensing glass ball 3, a plug 4, an ejection rod 5, a guidance copper bush 6, a spring 7, a binding post I8, a binding post II9, a conduction block 10 and a locking nut 11. The materials of the ejection rod 5 are insulated, heat-resisting and anti-corrosion plastics, and an end face of the locking nut 11 is provided with a plurality of radial equidistant ventilation opening holes. The temperature sensing glass ball temperature control switch employs the temperature sensing glass ball 3 as a temperature sensing element, when the temperature of a fire scene reaches a nominal motion temperature of the temperature sensing glass ball3, the temperature sensing glass ball 3 is broken, the temperature control switch automatically connects with a switching circuit, and therefore a purpose of effects of a fire extinguisher plant is achieved, and the switch pr |
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