摘  要:本设计详细介绍了杭州大华西溪风情排屋家居进行的集成空调系统的设计。该别墅需要空调处理的有客厅、餐厅、书房、主卧等不同功能的房间，总建筑面积为162.45m2，建筑高度为3m，建筑共三层（一二层之间有夹层），一层布置有客厅、保姆房，夹层布置餐厅，二层布置客厅、老人房、小孩房、起居室，三层布置书房和主卧。此次暖通空调设计的内容包括：多联机空调系统（VRV）、空调室内机冷凝水系统、独立新风系统。

　　　多联机系统是一种直接蒸发式冷媒系统。由于多联机空调集一拖多技术、智能控制技术、多重健康技术、节能技术和网络控制技术等多种高新技术于一身, 能满足用户对舒适性、方便性等多方面的要求, 故在近几年内, 备受关注。

　　　本文先确定了所采用的系统，然后用相关软件对各个房间进行负荷计算，以及所需的新风量和送风量；根据计算结果进行设备选型，布置。绘出cad图。

关键词：多联机，独立新风，相关软件，负荷，风量，选型

Abstract:This design introduces hangzhou dahua xixi amorous feelings of townhouse household design of integrated air conditioning system . The villa air needs conditioning treatment has the sitting room, dining-room, study, advocate lie and so on the different function room , With a total construction area of 162.45 m2 and Building height for 3m .The building altogether three layer(A second mezzanine between ). A layer of decorate a sitting room, nanny room, sandwich layout restaurant. Second decorate sitting room, old person room, children room, living room. Three layer layout study and advocate lie. The hvac design content includes: VRF air conditioning system (VRV), air conditioning condensed water system, independent indoor air system.

　　VRF system is a kind of direct evaporation refrigerant system. Because VRF air conditioning set yituo much technology and intelligent control technology, multiple health technology, energy-saving technology and network control technology and so on many kinds of high-tech at a suit, can satisfy user comfort and convenience and so on various requirements within, so in recent years, cause for concern.

　　First this paper identified the system, then use hongye software to each room and the required for load calculation, the new air velocity and send air volume; According to the calculation results are equipment selection, decorate. Draw cad drawings.

Keyword: VRF, independent fresh air, hongye software, load, volume, selection