An energy-saving and environment-friendly intelligent thermal insulation air chamber for a tunnel in cold regions, wherein the energy-saving and environment-friendly intelligent thermal insulation air chamber is arranged at a tunnel portal position of the tunnel, the energy-saving and environment-friendly intelligent thermal insulation air chamber has a relative inner side and outer side, and the energy-saving and environment-friendly intelligent thermal insulation air chamber comprises:
- an air curtain assembly, wherein the air curtain assembly comprises an outer air curtain and an inner air curtain, and a thermal insulation cavity is formed between the outer air curtain and the inner air curtain;
- a temperature regulating assembly, wherein the temperature regulating assembly comprises a temperature regulating device, a plurality of air inlets and a plurality of air outlets, wherein the plurality of air inlets and the plurality of air outlets are connected to the temperature regulating device;
- a sensor assembly, wherein the sensor assembly comprises a meteorological monitor, a temperature sensor, a pressure sensor and a speed sensor, wherein the meteorological monitor is arranged outside the tunnel, and the temperature sensor the pressure sensor and the speed sensor are arranged inside the tunnel;
- a controller assembly, wherein the controller assembly comprises an intelligent control system, and the intelligent control system is electrically connected to the meteorological monitor, the temperature sensor, the pressure sensor and the speed sensor respectively;
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- a power supply assembly, wherein the power supply assembly is configured to supply energy to the air curtain assembly, the temperature regulating assembly, the sensor assembly, and the controller assembly.