Provided are a combined heat and power system, a combined cooling and power system, and a dual-use combined heat and power-combined cooling and power system. A power machine (1) segments the steam supply, and a primary heat medium flows through a first heater (3), a second heater (4) and a third heater (5), absorbing heat, then flows through a generator (6), a second generator (7), a secondary heat exchanger (18) and an evaporator (11), releasing heat. An absorber (8), a second absorber (9), a condenser (10) and the secondary heat exchanger (18) respectively supply heat to a secondary heat medium. The combined heat and power system consists of the power machine (1), the first heater (3), the second heater (4), the third heater (5), the generator (6), the second generator (7), the absorber (8), the second absorber (9), the condenser (10), the evaporator (11), a solution pump (12), a second solution pump (13), a throttle valve (14), a solution heat exchanger (15), a second solution heat exchanger (16), a circulating pump (17) and the secondary heat exchanger (18). A combined cooling and power or a dual-use combined heat and power-combined cooling and power system can be formed by increasing or decreasing the number of components and adjusting the process.
展开▼
