| 摘要 |
An air conditioning system processes sensible heat load and latent heat load of a target space, and adjusts temperature and humidity of the target space. The air conditioning system includes a cooling heat exchanger circulating a heating medium to cool and dehumidify air blown into the target space, a heater heating the air cooled and dehumidified by the heat exchanger, a stage speed variable blower fan creating a flow of the air blown into the target space through the heat exchanger and the heater, and control unit. The control unit has a quantity of cooling adjusting unit adjusting a quantity of cooling supplied from the heating medium to the air in the heat exchanger, a quantity of heating adjusting unit adjusting a quantity of heating supplied from the heater to the air, and a blown air flow volume adjusting unit adjusting an air flow volume supplied by the blower fan. |
| 主权项 |
1. An air conditioning system configured to process a sensible heat load and a latent heat load of a target space to an extent required, and to adjust a temperature and humidity of the target space to target levels, the air conditioning system comprising:
a cooling heat exchanger arranged and configured to circulate a heating medium usable to cool air blown into the target space, to cause heat exchange between the heating medium and the air, and to cool and dehumidify the air; a heater arranged and configured to heat the air cooled and dehumidified by the cooling heat exchanger; a blower fan arranged and configured to create a flow of the air blown into the target space through the cooling heat exchanger and the heater, the blower fan being a fan in which a speed of rotation can be varied in stages of the speed of rotation; and a control unit having
a quantity of cooling adjusting unit configured to adjust quantity of cooling supplied from the heating medium to the air in the cooling heat exchanger,a quantity of heating adjusting unit configured to adjust a quantity of heating supplied from the heater to the air, anda blown air flow volume adjusting unit configured to adjust an air flow volume supplied by the blower fan, the control unit being configured to
find the quantity of cooling and the quantity of heating required to process the sensible heat load and latent heat load requirement at each stage of the speed of rotation of the blower fan, andadjust the quantity of cooling, the quantity of heating, and the supplied air flow by selecting a combination in which the supplied air flow is the lowest from among combinations of the quantity of cooling, the quantity of heating, and the supplied air flow capable of processing the sensible heat load and latent heat load requirement. |
