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1·The invention discloses a heat recovery fresh air unit with a distributed cold and heat source, belonging to a fresh air unit in the technical field of air conditioning.

一种带分布式冷热源的热回收新风机组，属于空调技术领域中的 新风机组。

2·Through the analyses above, we think it is akey to develop a new fresh air handling unit.

通过上述分析计算，认为这种改造的一个关键是对新风系统的改造。

3·Obtains the operating performance of a liquid desiccant fresh air handling unit by measuring and analysing its operating condition in winter.

测试分析了一种余热驱动溶液调湿新风机组的冬季运行情况，得出了这种机组在冬季工况下的运行性能。

4·Applies the heat pump driven liquid desiccant fresh air handling unit to treat fresh air, ground source heat pump to provide cooling, heating and domestic hot water.

采用高效热泵式溶液调湿机组处理新风，地源热泵机组供冷、供热、供生活热水。

5·The skirt building adopts all - air system, the guest rooms adopt fan - coil unit plus fresh air system, and the water system is four - pipe type.

裙房采用全空气系统，客房采用风机盘管新风系统，空调水系统采用四管制。

6·In view of the condensation problem of the system, presents the concept of moisture removal ability of unit mass of fresh air.

针对该系统的结露问题，提出了单位质量新风量除湿能力的概念。

7·To solve the unstable operation of the water chiller unit, probes into the feasibility of fresh air cooling for a clean room and provides a design procedure verified with an example in Beijing.

针对北方地区洁净室冬季供冷时冷水机组运行不稳定的问题，研究了采用新风作为冬季冷源的可行性，给出了具体设计方法，并利用北京地区的设计实例作了验证。