The invention discloses a compression type double-working condition air source heat pump device used for preparing vapor of different evaporation temperatures or different condensation temperatures and a driving method thereof, which realizes that one heat pump can be used in a situation required for two different refrigerating or heating temperatures. The typical heat pump mainly comprises a refrigerant cycle (including compressors, a four-way valve, an outdoor heat exchanger, a throttle mechanism, a one-way valve, a liquid accumulator, a secondary refrigerant heat exchanger and the like) and a secondary refrigerant cycle (including a water pump, an electromagnetic valve, an energy-accumulating water tank, a by-pass valve and the like). The refrigerant cycle can prepare different evaporation (condensation) temperatures based on the two integrally-controlled compressors, and the matching with the secondary refrigerant cycle can realize the different user-side refrigerating (heating) requirements. The invention provides a feasible scheme for an air-conditioning system which has the functions of radiation end refrigerating/heating required for different evaporation (condensation) temperatures and fresh air treatment to improve the comfort of common users, and the heat pump system has the advantages of simple structure, reliable performance, high operating efficiency and adjustable load.