| 摘要 |
The present invention relates to an absorption type heat pump which comprises: a first absorption cycle comprising a first evaporator, a first absorber, a first regenerator and a first condenser, wherein a first coolant is absorbed to a first absorbing fluid at the first absorber and then separated from the first absorbing fluid at the first regenerator, and a cooling water passes a first cooling water pipe of the first absorber and then passes a second cooling water pipe of the first condenser; a second absorption cycle comprising a second evaporator, a second absorber, a second regenerator and a second condenser, wherein a second coolant is absorbed to a second absorbing fluid at the second absorber and then separated from the second absorbing fluid at the second regenerator; a cooling water intake line which guides the cooling water to the first cooling water pipe; a cooling water branching line which guides the cooling water which has passed the second cooling water pipe to a heating pipe of the second heating pipe and a third cooling water pipe; and a cooling water discharge line which discharges the cooling water which has passed the heating pipe of the second heating pipe and a third cooling water pipe of the second evaporator. The temperature of hot water discharged from the absorber of the second absorption cycle can be raised to be higher than the temperature of the cooling water which was been raised in the first absorption cycle and the water can be supplied to a place of demand at high temperatures. |
