发明名称 METHOD FOR CONTROLLING COOLING DEVICE, COOLING DEVICE, AND PROJECTION-TYPE DISPLAY DEVICE
摘要 Provided is a method for controlling a cooling device that includes pump (1) having pump characteristics defined by a relationship between the number of revolutions and a pressure value, and cooling fan (5), and the cooling device cools an object to be cooled by a cool wind generated by injecting air compressed by pump (1) and a cooling wind of cooling fan (5). The method includes: preparing beforehand a first parameter to associate an altitude with a change rate d of a gradient of the pump characteristics at one altitude with respect to a gradient of the pump characteristics at another altitude; and controlling the numbers of revolutions of pump (1) and cooling fan (5) based on an altitude calculated from the first parameter and the change rate d.
申请公布号 US2012026470(A1) 申请公布日期 2012.02.02
申请号 US200913138705 申请日期 2009.03.26
申请人 KATOU TAKESHI 发明人 KATOU TAKESHI
分类号 G03B21/16;F28F27/00 主分类号 G03B21/16
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