| 摘要 |
PURPOSE:To increase a humidifying temperature higher and to enable an effective humidifying effect to be easily attained by a method wherein a humidifying heat exchanger is connected to a hot water supplying circuit for a humidifier, and a heat source hot water circuit in an air heat exchanger coil is connected to a humidifying heat exchanger. CONSTITUTION:A humidifier 1 is constructed such that several water guiding plates 9 are fitted and arranged in several water feeding pipes 8, so as to form an entire coil-like shape. A hot water, supplying circuit is composed of a hot water supplying pipe 4 for the humidifier 1 as well as a water supplying pipe 5. A heat source returning flow circuit is composed of a water returning pipe 6 for an air heat exchanger coil 2 arranged together with the humidifier 1. A humidifier heat exchanger 3 is connected to a hot water supplying pipe 4 in the hot water supplying circuit, the water returning pipe 6 in the heat source return flow circuit is not directly connected to a boiler B, but either a part or an entire volume of the returned water as well as heat is returned back to the humidifying heat exchanger 3, wherein a remained humidity of steam or returned water is utilized as a heating calorie. With such an arrangement, it is possible to get an economical and more efficient humidifying effect. |
