Automatic heating device for fire truck in winter
The utility model discloses an automatic heating device for a fire truck in winter. At a tail gas discharge tube of an engine of the fire truck is provided with a three-way tube, an inlet of the three-way tube is communicated with a tail gas discharge outlet of the engine, one of two other outlets i...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses an automatic heating device for a fire truck in winter. At a tail gas discharge tube of an engine of the fire truck is provided with a three-way tube, an inlet of the three-way tube is communicated with a tail gas discharge outlet of the engine, one of two other outlets is communicated with a normal automobile tail gas discharge tube, the other one of two other outlets is communicated with a tail gas radiating tube, the tail gas radiating tube is introduced into the bottom in a water tank arranged on the fire truck, and passes through the bottom of a water pump arranged at the tail part of the water tank arranged on the fire truck, a tail gas outlet is arranged outside the water tank arranged on the fire truck, the three-way tube is internally provided with a temperature control change-over switch, the bottom in the water tank arranged on the fire truck is provided with a temperature sensor, and the sensor is connected with the temperature control change-over switch in a controlled |
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