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1. 发明授权

EP0715130B1 Air conditioner having frost preventing member 失效
标题翻译：有用于防止冰的形成空调
公开(公告)号：EP0715130B1
公开(公告)日：2002-01-09
申请号：EP95115644.7
申请日：1995-10-04
申请人： SANYO ELECTRIC Co., Ltd.
发明人： Sakamoto, Naohito , Kamimura, Ichiro , Inoue, Yukiharu , Shimura, Kazuhiro
IPC分类号： F24F11/00 , F25B9/00 , F25B41/06
CPC分类号： F25B41/062 , F24F11/30 , F24F11/41 , F25B9/006 , F25B2341/065 , F25B2600/2513 , F25D21/04 , Y02B30/72
摘要： An air conditioner using a zeotropic mixture refrigerant formed of a high boiling-point refrigerant and a low boiling-point refrigerant is provided with a first temperature sensor (S1) for detecting a temperature at an inlet of an outdoor heat exchanger (4) when the outdoor heat exchanger (4) serves as an evaporator in heating cycle, a second temperature sensor (S2) for detecting an outside air temperature, and a controller (100) for controlling an opening degree of an expansion valve (5) on the basis of a temperature difference between the outside air temperature and the inlet temperature of said evaporator. For example, the opening degree of the expansion valve (5) is controlled so that the temperature difference between the outside air temperature and the inlet temperature is equal to a predetermined value.

2. 发明公开

EP0715130A2 Air conditioner having frost preventing member 失效
标题翻译： Klimaanlage mit Mitteln zur Verhinderung von Eisbildung
公开(公告)号：EP0715130A2
公开(公告)日：1996-06-05
申请号：EP95115644.7
申请日：1995-10-04
申请人： SANYO ELECTRIC Co., Ltd.
发明人： Sakamoto, Naohito , Kamimura, Ichiro , Inoue, Yukiharu , Shimura, Kazuhiro
IPC分类号： F24F11/00
CPC分类号： F25B41/062 , F24F11/30 , F24F11/41 , F25B9/006 , F25B2341/065 , F25B2600/2513 , F25D21/04 , Y02B30/72
摘要： An air conditioner using a zeotropic mixture refrigerant formed of a high boiling-point refrigerant and a low boiling-point refrigerant is provided with a first temperature sensor (S₁) for detecting a temperature at an inlet of an outdoor heat exchanger (4) when the outdoor heat exchanger (4) serves as an evaporator in heating cycle, a second temperature sensor (S₂) for detecting an outside air temperature, and a controller (100) for controlling an opening degree of an expansion valve (5) on the basis of a temperature difference between the outside air temperature and the inlet temperature of said evaporator. For example, the opening degree of the expansion valve (5) is controlled so that the temperature difference between the outside air temperature and the inlet temperature is equal to a predetermined value.
摘要翻译：使用由高沸点制冷剂和低沸点制冷剂形成的非共沸混合制冷剂的空调器设置有第一温度传感器（S1），用于在室外热交换器（4）的入口处检测室内温度室外热交换器（4）用作加热循环中的蒸发器，用于检测外部空气温度的第二温度传感器（S2）和用于基于以下步骤控制膨胀阀（5）的开度的控制器（100）外部空气温度与所述蒸发器的入口温度之间的温度差。例如，控制膨胀阀（5）的开度，使得外部空气温度和入口温度之间的温度差等于预定值。

3. 发明公开

EP0715130A3 Air conditioner having frost preventing member 失效
标题翻译：有用于防止冰的形成空调
公开(公告)号：EP0715130A3
公开(公告)日：1997-12-10
申请号：EP95115644.7
申请日：1995-10-04
申请人： SANYO ELECTRIC Co., Ltd.
发明人： Sakamoto, Naohito , Kamimura, Ichiro , Inoue, Yukiharu , Shimura, Kazuhiro
IPC分类号： F24F11/00
CPC分类号： F25B41/062 , F24F11/30 , F24F11/41 , F25B9/006 , F25B2341/065 , F25B2600/2513 , F25D21/04 , Y02B30/72
摘要： An air conditioner using a zeotropic mixture refrigerant formed of a high boiling-point refrigerant and a low boiling-point refrigerant is provided with a first temperature sensor (S₁) for detecting a temperature at an inlet of an outdoor heat exchanger (4) when the outdoor heat exchanger (4) serves as an evaporator in heating cycle, a second temperature sensor (S₂) for detecting an outside air temperature, and a controller (100) for controlling an opening degree of an expansion valve (5) on the basis of a temperature difference between the outside air temperature and the inlet temperature of said evaporator. For example, the opening degree of the expansion valve (5) is controlled so that the temperature difference between the outside air temperature and the inlet temperature is equal to a predetermined value.

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