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公开(公告)号：US06837443B2
公开(公告)日：2005-01-04
申请号：US10358277
申请日：2003-02-05
申请人： Kenichi Saitoh , Masahiko Gommori , Hiroshi Kogure , Haruko Ashida , Takeo Ozawa , Tetsunobu Okamura
发明人： Kenichi Saitoh , Masahiko Gommori , Hiroshi Kogure , Haruko Ashida , Takeo Ozawa , Tetsunobu Okamura
CPC分类号： F24D17/02 , F25B9/008 , F25B30/02 , F25B2309/061 , F25B2339/047 , F25B2400/0403 , F25B2400/0411 , F25B2400/06 , F25B2600/021 , Y02B30/741
摘要： The object of the present invention is to provide a compact lightweight heat pump hot-water supply system. The hot-water supply system heats water through heat exchange between high-temperature refrigerant of a heat pump circuit and water of a water circulating circuit. The system is an instantaneous water heater unit for instantaneously heating, at a water heat exchanger, water supplied through a water supply pipe and supplying hot water to a using end unit. In this system, therefore, large-capacity hot-water storage tank in conventional systems is no longer needed. Sufficient heat of condensation to heat water can not be produced, because pressure conditions of the heat pump circuit is not stabilized just after the start of operation. Therefore, during a short period of rising time, hot water stored in a hot-water supply tank and water from the water heat exchanger are mixed and the mixture is supplied to keep the hot water at a preset temperature. It is, therefore, possible to downsize the hot-water supply tank.
摘要翻译： 本发明的目的是提供一种紧凑型轻型热泵热水供应系统。 热水供给系统通过热泵回路的高温制冷剂和水循环回路的水之间的热交换来加热水。 该系统是一种瞬时热水器单元，用于在水热交换器处瞬间加热通过供水管供水并将热水供应到使用端单元。 因此，在该系统中，不再需要常规系统中的大容量热水储存罐。 由于热泵电路的压力条件刚刚开始运行后，不能产生足够的冷凝水热水。 因此，在短暂的上升时间内，将储存在热水供给箱中的热水和来自水热交换器的水混合，供给混合物以将热水保持在预设温度。 因此，可以减小热水供应罐的尺寸。
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公开(公告)号：US06874694B2
公开(公告)日：2005-04-05
申请号：US10839213
申请日：2004-05-06
申请人： Kenichi Saitoh , Masahiko Gommori , Hiroshi Kogure , Haruko Ashida , Takeo Ozawa , Tetsunobu Okamura
发明人： Kenichi Saitoh , Masahiko Gommori , Hiroshi Kogure , Haruko Ashida , Takeo Ozawa , Tetsunobu Okamura
CPC分类号： F24D17/02 , F25B9/008 , F25B30/02 , F25B2309/061 , F25B2339/047 , F25B2400/0403 , F25B2400/0411 , F25B2400/06 , F25B2600/021 , Y02B30/741
摘要： A hot-water supply system heats water through heat exchange between high-temperature refrigerant of a heat pump circuit and water of a water circulating circuit. The system is an instantaneous water heater unit for instantaneously heating, at a water heat exchanger, water supplied through a water supply pipe and supplying hot water to a using end unit. Therefore, a large-capacity hot-water storage tank is not needed. Sufficient heat of condensation to heat water can not be produced, because pressure conditions of the heat pump circuit is not stabilized just after the start of operation. Therefore, during a short period of rising time, hot water stored in a hot-water supply tank and water from the water heat exchanger are mixed and the mixture is supplied to keep the hot water at a preset temperature. Therefore, it is possible to use a smaller hot-water supply tank.
摘要翻译： 热水供应系统通过热泵回路的高温制冷剂与水循环回路的水之间的热交换来加热水。 该系统是一种瞬时热水器单元，用于在水热交换器处瞬间加热通过供水管供水并将热水供应到使用端单元。 因此，不需要大容量的热水储存罐。 由于热泵电路的压力条件刚刚开始运行后，不能产生足够的冷凝水热水。 因此，在短暂的上升时间内，将储存在热水供给箱中的热水和来自水热交换器的水混合，供给混合物以将热水保持在预设温度。 因此，可以使用较小的热水供给箱。
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3.发明授权
公开(公告)号：US5197293A
公开(公告)日：1993-03-30
申请号：US841542
申请日：1992-02-26
CPC分类号： F24F11/0009 , F24F11/0012
摘要： The present invention provides a method of controlling an air conditioning apparatus and the air conditioning apparatus which uses the control method to set a difference between a room temperature and a temperature of a discharged air from the air conditioning apparatus at a appropriate value to provide pleasant cooling to an individual. The present invention controls the rotational speed of the compressor in accordance with the difference between an actual room temperature and a target room temperature and additionally controls the rotational speed of the compressor corresponding to the difference between the actually discharged air temperature from the compressor and a target discharge temperature of the compressor.
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公开(公告)号：US07234646B2
公开(公告)日：2007-06-26
申请号：US11097302
申请日：2005-04-04
申请人： Kenichi Saitoh , Masahiko Gommori , Hiroshi Kogure , Haruko Ashida , Takeo Ozawa , Tetsunobu Okamura
发明人： Kenichi Saitoh , Masahiko Gommori , Hiroshi Kogure , Haruko Ashida , Takeo Ozawa , Tetsunobu Okamura
IPC分类号： B60H1/00
CPC分类号： F24D17/02 , F25B9/008 , F25B30/02 , F25B2309/061 , F25B2339/047 , F25B2400/0403 , F25B2400/0411 , F25B2400/06 , F25B2600/021 , Y02B30/741
摘要： A hot-water supply system heats water through heat exchange between high-temperature refrigerant of a heat pump circuit and water of a water circulating circuit. The system is an instantaneous water heater unit for instantaneously heating, at a water heat exchanger, water supplied through a water supply pipe and supplying hot water to a using end unit. Therefore, a large-capacity hot-water storage tank is not needed. Sufficient heat of condensation to heat water can not be produced, because pressure conditions of the heat pump circuit is not stabilized just after the start of operation. Therefore, during a short period of rising time, hot water stored in a hot-water supply tank and water from the water heat exchanger are mixed and the mixture is supplied to keep the hot water at a preset temperature. Therefore, it is possible to use a smaller hot-water supply tank.
摘要翻译： 热水供应系统通过热泵回路的高温制冷剂与水循环回路的水之间的热交换来加热水。 该系统是一种瞬时热水器单元，用于在水热交换器处瞬间加热通过供水管供水并将热水供应到使用端单元。 因此，不需要大容量的热水储存罐。 由于热泵电路的压力条件刚刚开始运行后，不能产生足够的冷凝水热水。 因此，在短暂的上升时间内，将储存在热水供给箱中的热水和来自水热交换器的水混合，供给混合物以将热水保持在预设温度。 因此，可以使用较小的热水供给箱。
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公开(公告)号：US20050167516A1
公开(公告)日：2005-08-04
申请号：US11097302
申请日：2005-04-04
申请人： Kenichi Saitoh , Masahiko Gommori , Hiroshi Kogure , Haruko Ashida , Takeo Ozawa , Tetsunobu Okamura
发明人： Kenichi Saitoh , Masahiko Gommori , Hiroshi Kogure , Haruko Ashida , Takeo Ozawa , Tetsunobu Okamura
CPC分类号： F24D17/02 , F25B9/008 , F25B30/02 , F25B2309/061 , F25B2339/047 , F25B2400/0403 , F25B2400/0411 , F25B2400/06 , F25B2600/021 , Y02B30/741
摘要： A hot-water supply system heats water through heat exchange between high-temperature refrigerant of a heat pump circuit and water of a water circulating circuit. The system is an instantaneous water heater unit for instantaneously heating, at a water heat exchanger, water supplied through a water supply pipe and supplying hot water to a using end unit. Therefore, a large-capacity hot-water storage tank is not needed. Sufficient heat of condensation to heat water can not be produced, because pressure conditions of the heat pump circuit is not stabilized just after the start of operation. Therefore, during a short period of rising time, hot water stored in a hot-water supply tank and water from the water heat exchanger are mixed and the mixture is supplied to keep the hot water at a preset temperature. Therefore, it is possible to use a smaller hot-water supply tank.
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