| 摘要 |
PURPOSE:To make the construction compact and improve the capacity to dehumidification and humidification by filling a moisture absorption and discharge solution capable of absorbing and discharging moisture according to a difference of pressure between saturated vapor pressures and the partial pressure of vapor contained in the atmosphere in a ring-shaped circulation channel which comprises two heat exchangers reciprocally connected by the use of a connecting piping. CONSTITUTION:Heat exchangers 1 and 2 are made of a material which shuts down the permeation of water, but permeates vapor, and connecting with a connecting piping 3, thereby forming a ring-shaped circulation channel, into which a moisture absorption and moisture discharge solution, such as a lithium chloride solution is filled. Under a cold open air temperature state, heating operation is carried out by the drive of an airconditioner. The moisture absorption and discharge solution in the heat exchanger 1, whose saturated vapor pressure becomes higher than the partial pressure of vapor in the indoor air, thereby discharging the moisture so that the vapor may permeate the heat exchanger 1, which is made of a porous material, thereby performing humidification with the indoor air to which the vapor is provided. Permeating the vapor in the open air and the heat exchanger 2, it is absorbed into the moisture absorption and discharge solution. When cooling operation is carried out under the state of a hot open air temperature, dehumidification is carried out to the open air on the side of the heat exchanger 2. At the same time, the moisture in the indoor air is absorbed on the side of the heat exchanger 1, thereby carrying out dehumidification. |
