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传统通风方式主要致力于室内均匀温度环境的保障,而个性化通风仅能高效实现N个个性送风口对N个位置的保障,本文针对室内大于N个位置的温度保障问题进行了研究,建立了多位置温度同时保障的送风温度确定方法,该方法能够在各位置温度设定之后,一次性反求出各送风温度值。利用提出方法对4个独立送风口送风的房间内能否实现大于4个位置的温度同时保障进行了数值分析,结果表明:在充分利用室内温度非均匀分布规律的情况下,有可能仅通过N(4)个独立送风口保障大于N(5～10)个位置的不同温度需求,而且能够在不同的位置之间营造出较大的温度差距。本文提出的送风温度确定方法,将为室内非均匀环境的保障和在线控制奠定一定的理论基础。
The traditional method of ventilation mainly focuses on the protection of indoor uniform temperature environment. However, individualized ventilation can only effectively achieve the N-position protection of N individual air outlets. In this paper, the problem of temperature protection in more than N locations is studied in this paper Multi-position temperature while ensuring the supply air temperature determination method, the method can set the temperature in each location, the one-time anti-derived air temperature value. The proposed method is applied to the numerical analysis of the simultaneous temperature protection in more than 4 locations in the rooms with 4 independent air outlets. The results show that it is possible to make use of the non-uniform distribution of room temperature only by N (4) independent air outlets protect more than N (5 to 10) locations at different temperatures and create a large temperature gap between locations. The method of determining the temperature of the supply air proposed in this paper will lay a solid theoretical foundation for the protection and on-line control of indoor non-uniform environment.