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1. 发明授权

US4143707A Air conditioning apparatus including a heat pump 失效
标题翻译：空调设备包括热泵
公开(公告)号：US4143707A
公开(公告)日：1979-03-13
申请号：US853361
申请日：1977-11-21
申请人： Carl M. Lewis , Peter D. Ferguson
发明人： Carl M. Lewis , Peter D. Ferguson
IPC分类号： F24D11/02 , F24D19/10 , F25B13/00 , F25B30/02
CPC分类号： F24D11/0271 , F24D19/1087 , F25B13/00 , F25B30/02 , Y02B10/70 , Y02B30/126
摘要： Apparatus are disclosed for conditioning the air within an indoor space and include first heat transfer means for selectively heating air passing to the space and a heat pump selectively operable in a heating mode, also for heating air passing to the indoor space. Control means are provided for effecting operation of the first heat transfer means and the heat pump which include means for sensing the demand for heat within the indoor space and for distinguishing between a relatively low demand and a relatively high demand. Operation of the heat pump is effected in response to a relatively low demand for heat until such demand is satisfied. In the event that a relatively high demand for heat is sensed, operation of the heat pump is terminated and the first heat transfer means is operated until such time as both the relatively high and low demands for heat are satisfied. In the event that outdoor ambient temperature drops below a predetermined level, means are provided for preventing operation of the heat pump and for effecting operation of the first heat transfer means in response to the relatively low demand for heat.
摘要翻译：公开了用于调节室内空气中的空气的装置，并且包括用于选择性地加热通过空间的空气的第一热传递装置和可以以加热模式选择性地操作的热泵，也用于加热通过室内空间的空气。提供控制装置用于实现第一传热装置和热泵的操作，其包括用于感测室内空间内的热量的需求的装置，并且用于区分相对较低的需求量和较高的需求量。响应于相对较低的热量需求来实现热泵的操作，直到满足这种需求为止。在检测到对热量要求相对较高的情况下，热泵的运转终止，第一传热装置运转直到满足相对较高和低的热需求的时间。在室外环境温度低于预定水平的情况下，提供用于防止热泵运转和响应于相对低的热量需求来实现第一传热装置的操作的装置。

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