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公开(公告)号：EP3273179A1
公开(公告)日：2018-01-24
申请号：EP16764908.6
申请日：2016-03-11
申请人： Yanmar Co., Ltd.
IPC分类号： F25B1/00
摘要： A heat pump includes a control device configured to control conduction and shutting-off of electric power to a first compressor heater, and to control whether or not an alarm unit notifies an alarm. The control device causes the alarm unit to notify the alarm when the control device determines that duration of electric conduction to the first compressor heater is a predetermined period or longer. With this, it is possible to provide a heat pump that can control electric conduction to the heater to enable saving of electricity, and that can detect a problem in the controlling of the electric conduction to the heater.
摘要翻译： 热泵包括控制装置，该控制装置构造成控制对第一压缩机加热器的电力的导通和关闭，并且控制警报单元是否通知警报。 当控制装置确定到第一压缩机加热器的通电持续时间是预定时间段或更长时，控制装置使警报单元通知警报。 由此，能够提供一种能够控制向加热器的导电并能够节电的热泵，并且能够检测对加热器的通电控制中的问题。
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公开(公告)号：EP3273044A1
公开(公告)日：2018-01-24
申请号：EP16764913.6
申请日：2016-03-11
申请人： Yanmar Co., Ltd.
发明人： KIHARA, Hirotoshi , NAKAMURA, Hirotaka , TANIHARA, Shiro , HASHIMOTO, Kyoko , ASAI, Makoto , KUBO, Takafumi
CPC分类号： F02D41/1402 , F02D29/00 , F02D45/00 , F02D2200/024 , F02D2200/1002
摘要： In cases where a control device determines that a load is continuously less than a predetermined value for a predetermined period, the control device executes a first control to maintain the engine speed at a first rotation speed or higher, and when the control device determines that the load reached the predetermined value within the predetermined time, the control device executes a second control to maintain the engine speed at a second rotation speed or higher, which is higher than the first rotation speed. This provides a control device for an engine and an engine, which can restrain activation of an oil pressure switch attributed to an oil temperature.
摘要翻译： 在控制装置判定为负载持续规定时间以下的情况下，控制装置执行将发动机转速维持在第一转速以上的第一控制，在判定为 在规定时间内负载达到规定值的情况下，控制装置执行第2控制，将发动机转速维持在比第1转速高的第2转速以上。 这提供了用于发动机和发动机的控制装置，其可以限制归因于油温的油压开关的激活。
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