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和谐号电力机车空调机组

TTK7D-6.0 Model

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和谐号电力机车空调机组CRH electric locomotive HVAC unit

TTK7D-6.0型 | TTK7D-6.0 Model

TTK7D-6.0型司机室空调机组是专为HXD1B、HXD1C型和谐号电力机车设计的产品。该司机室空调系统具有通风、制冷、制暖等功能,通过回风温度和环境温度传感器实现自动控制,设置手动控制功能,可以为机车司机室提供舒适的室内环境。空调机组安装在司机室内的操纵台下,机组的回风口在靠近室内的端面,新风进口在机组底面,新风和回风在机腔内混合后,经空调冷却(或加热),再通过送风机,向上送入司机室内,使得室内的温度逐渐调节,并使其维持在较舒适的范围内。空调机组的冷凝水通过机组底部的排水孔,直接排至车底。空调机组的室外冷凝风从机组前端进入,通过冷凝器后,再从机组底部向车下排出。空调机组采用PLC控制模式,电气部件位于靠近室内的端面,对空调进行可靠的控制、保护和故障诊断。电气部件通过连接器与操纵台上的控制面板相连,可方便的进行操作及检修。

TK7D-6.0 is HVAC unit designed for CHR electric locomotive HXC1B and HXD1C models. With functions of ventlation, cooling andheating, it can be auto controled through temperature sensing of return ai and ambient air, It can be manual controled as wel. providingdriver with comfortable indoor condition.

The unit is instaled under dashboard of driver cab. The return alr with inlet faces cab, and cool air with inlet at bottom of unit, mixedogether within unit chamber, treated wih cooling or heating,betore blowing into driver cab,theretore adiusting indoor temperature to dcomfortable evel. The condensing water drains out through unit botom holes to the ground.Air flow into the condensing chamber in theiront, pass through condenser and flow under the vehicle.With PLC control mode,the electrical part faces the cab, so that it can be effectively controlled, protected and diagnosed. Electricalparts is connected with control panel on dashboard with connector, convenient for operation and overhauled.With PLC control mode, the electrical part faces the cab, so that it can be effectively controlled, protected and diagnosed. Electrical parts is connected with control panel on dashboard with connector, convenient for operation and overhauled.

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