Cold and heat radiation shelter air conditioning system

The invention relates to a cold and heat radiation shelter air conditioning system which comprises a control module. A hydraulic module provides water circulation for a shelter cold/heat radiation top coil pipe and a fresh air processing unit; an air-cooled heat pump unit module is connected with the hydraulic module and provides cold/hot water for the shelter cold/heat radiation top coil pipe and the fresh air processing unit; an auxiliary electric heater is arranged on a water supply pipeline of the shelter cold/heat radiation top coil pipe; the shelter cold/heat radiation top coil pipe is positioned above a shelter radiation ceiling and is used for carrying out cold/heat radiation air conditioning on a shelter; the fresh air processing unit is used for processing external quantitative fresh air and sending the external quantitative fresh air into the shelter; a variable-frequency exhaust fan is matched with a shelter pressure difference sensor and is used for ensuring positive pressure or negative pressure