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1. 发明申请

US20120023984A1 AIR CONDITIONER 有权
标题翻译：冷气机
公开(公告)号：US20120023984A1
公开(公告)日：2012-02-02
申请号：US13148783
申请日：2010-02-17
申请人： Tatsunori Sakai , Masanori Aoki , Hirokuni Shiba
发明人： Tatsunori Sakai , Masanori Aoki , Hirokuni Shiba
IPC分类号： F25B49/02 , F25B49/00
CPC分类号： F25B49/005 , F04B39/121 , F04B2201/0403 , F25B13/00 , F25B2313/006 , F25B2313/02741 , F25B2313/0315 , F25B2400/01 , F25B2500/27 , F25B2500/28 , F25B2700/2115
摘要： In a compressor shell built in an outdoor unit of an air conditioner, a compressor shell thermistor that detects a temperature of the shell is installed. Also, an outside air temperature thermistor that detects an outside air temperature is installed in an outdoor unit. The outside air temperature is compared with the compressor shell temperature, and if the shell temperature is higher than the outside air temperature, a compressor heating device is invalidated. If the shell temperature is lower than the outside air temperature, it is determined as a refrigerant collection condition, and the compressor heating device is operated. Also, if the shell temperature is higher than the outside air temperature by a certain temperature or more, the operation of the compressor heating device is stopped so that wasteful standby power is reduced, and energy of the apparatus is saved.
摘要翻译：在内置于空调的室外机的压缩机壳体中，安装有检测壳体的温度的压缩机壳体热敏电阻。而且，外部空气温度的外部空气温度热敏电阻安装在室外机中。将外部空气温度与压缩机壳体温度进行比较，如果壳体温度高于外部空气温度，则压缩机加热装置无效。如果壳体温度低于外部空气温度，则将其确定为制冷剂收集条件，并且使压缩机加热装置工作。此外，如果外壳温度高于一定温度以上的外部温度，则停止压缩机加热装置的运转，从而减少了浪费的待机功率，节省了设备的能量。

2. 发明授权

US09291379B2 Air conditioner 有权
标题翻译：冷气机
公开(公告)号：US09291379B2
公开(公告)日：2016-03-22
申请号：US13148783
申请日：2010-02-17
申请人： Tatsunori Sakai , Masanori Aoki , Hirokuni Shiba
发明人： Tatsunori Sakai , Masanori Aoki , Hirokuni Shiba
IPC分类号： F25B49/00 , F04B39/12 , F25B13/00
CPC分类号： F25B49/005 , F04B39/121 , F04B2201/0403 , F25B13/00 , F25B2313/006 , F25B2313/02741 , F25B2313/0315 , F25B2400/01 , F25B2500/27 , F25B2500/28 , F25B2700/2115
摘要： In a compressor shell built in an outdoor unit of an air conditioner, a compressor shell thermistor that detects a temperature of the shell is installed. Also, an outside air temperature thermistor that detects an outside air temperature is installed in an outdoor unit. The outside air temperature is compared with the compressor shell temperature, and if the shell temperature is higher than the outside air temperature, a compressor heating device is invalidated. If the shell temperature is lower than the outside air temperature, it is determined as a refrigerant collection condition, and the compressor heating device is operated. Also, if the shell temperature is higher than the outside air temperature by a certain temperature or more, the operation of the compressor heating device is stopped so that wasteful standby power is reduced, and energy of the apparatus is saved.
摘要翻译：在内置于空调的室外机的压缩机壳体中，安装有检测壳体的温度的压缩机壳体热敏电阻。而且，外部空气温度的外部空气温度热敏电阻安装在室外机中。将外部空气温度与压缩机壳体温度进行比较，如果壳体温度高于外部空气温度，则压缩机加热装置无效。如果壳体温度低于外部空气温度，则将其确定为制冷剂收集条件，并且使压缩机加热装置工作。此外，如果外壳温度高于一定温度以上的外部温度，则停止压缩机加热装置的运转，从而减少了浪费的待机功率，节省了设备的能量。

3. 发明授权

US08215119B2 Refrigerant filling apparatus of refrigerating and air conditioning apparatus and refrigerant filling method of refrigerating and air conditioning apparatus 有权
标题翻译：制冷空调装置的制冷剂填充装置及制冷空调装置的制冷剂填充方法
公开(公告)号：US08215119B2
公开(公告)日：2012-07-10
申请号：US12183121
申请日：2008-07-31
申请人： Tatsunori Sakai , Masato Yosomiya , Hirokuni Shiba
发明人： Tatsunori Sakai , Masato Yosomiya , Hirokuni Shiba
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B2313/02741 , F25B2345/001
摘要： The present invention is directed to a refrigerant filling apparatus of the refrigerating and air conditioning apparatus that can automatically finish filling of a refrigerant after filling to an appropriate amount, without a need to install an extra valve except for a valve provided at a refrigerant cylinder, in between the refrigerating and air conditioning apparatus and the refrigerant cylinder, which is necessary for filling the refrigerant. The refrigerant filling apparatus of the refrigerating and air conditioning apparatus, which includes: a refrigerant circuit having a compressor 1, a four-way valve 2, an indoor side heat exchanger 3, a pressure reducing solenoid valve 4, an outdoor side heat exchanger 3, and an accumulator 6; a refrigerant cylinder 10 connected to the refrigerant circuit; a control unit that controls filling of the refrigerant from the refrigerant cylinder 10 to the refrigerant circuit and decides refrigerant filling modes; and a display unit installed to the control unit and displays the refrigerant filling modes.
摘要翻译：本发明涉及一种制冷剂和空气调节装置的制冷剂填充装置，其能够在填充到适当量之后自动完成制冷剂的填充，而不需要安装除了设置在制冷剂气缸上的阀以外的额外阀，在制冷剂和空调装置之间以及填充制冷剂所需的制冷剂气缸之间。制冷空调装置的制冷剂填充装置包括：具有压缩机1，四通阀2，室内侧热交换器3，减压电磁阀4，室外侧热交换器3的制冷剂回路和蓄电池6; 连接到制冷剂回路的制冷剂气缸10; 控制单元，其控制制冷剂从制冷剂气缸10向制冷剂回路的填充，并且决定制冷剂填充模式; 以及安装到控制单元并显示制冷剂填充模式的显示单元。

4. 发明申请

US20090114309A1 REFRIGERANT FILLING APPARATUS OF REFRIGERATING AND AIR CONDITIONING APPARATUS AND REFRIGERANT FILLING METHOD OF REFRIGERATING AND AIR CONDITIONING APPARATUS 有权
标题翻译：制冷和空调装置的制冷装置和制冷装置的制冷方法
公开(公告)号：US20090114309A1
公开(公告)日：2009-05-07
申请号：US12183121
申请日：2008-07-31
申请人： Tatsunori Sakai , Masato Yosomiya , Hirokuni Shiba
发明人： Tatsunori Sakai , Masato Yosomiya , Hirokuni Shiba
IPC分类号： B65B3/04 , F25B39/04 , G05D23/00
CPC分类号： F25B45/00 , F25B2313/02741 , F25B2345/001
摘要： The present invention is directed to a refrigerant filling apparatus of the refrigerating and air conditioning apparatus that can automatically finish filling of a refrigerant after filling to an appropriate amount, without a need to install an extra valve except for a valve provided at a refrigerant cylinder, in between the refrigerating and air conditioning apparatus and the refrigerant cylinder, which is necessary for filling the refrigerant. The refrigerant filling apparatus of the refrigerating and air conditioning apparatus, which includes: a refrigerant circuit having a compressor 1, a four-way valve 2, an indoor side heat exchanger 3, a pressure reducing solenoid valve 4, an outdoor side heat exchanger 3, and an accumulator 6; a refrigerant cylinder 10 connected to the refrigerant circuit; a control unit that controls filling of the refrigerant from the refrigerant cylinder 10 to the refrigerant circuit and decides refrigerant filling modes; and a display unit installed to the control unit and displays the refrigerant filling modes.
摘要翻译：本发明涉及一种制冷空调装置的制冷剂填充装置，其能够在填充到适当量之后自动完成制冷剂的填充，而不需要安装除设置在制冷剂气缸上的阀外的额外的阀，在制冷剂和空调装置之间以及填充制冷剂所需的制冷剂气缸之间。制冷空调装置的制冷剂填充装置包括：具有压缩机1，四通阀2，室内侧热交换器3，减压电磁阀4，室外侧热交换器3的制冷剂回路和蓄电池6; 连接到制冷剂回路的制冷剂气缸10; 控制单元，其控制制冷剂从制冷剂气缸10向制冷剂回路的填充，并且决定制冷剂填充模式; 以及安装到控制单元并显示制冷剂填充模式的显示单元。

5. 发明授权

US08966915B2 Air-conditioning apparatus utilizing compressor preheating 有权
标题翻译：采用压缩机预热的空调设备
公开(公告)号：US08966915B2
公开(公告)日：2015-03-03
申请号：US13368540
申请日：2012-02-08
申请人： Katsuya Takeuchi , Hirokuni Shiba
发明人： Katsuya Takeuchi , Hirokuni Shiba
IPC分类号： F25B43/02 , F25B49/02 , F25B49/00
CPC分类号： F25B49/02 , F25B13/00 , F25B31/002 , F25B49/00 , F25B2313/0315 , F25B2400/01 , F25B2400/08 , F25B2500/16 , F25B2500/26 , F25B2500/31 , F25B2700/03 , F25B2700/04 , F25B2700/2106 , F25B2700/2115
摘要： An air-conditioning apparatus includes an outdoor air temperature sensor detecting an outdoor temperature; a compressor temperature sensor detecting a temperature of an outer wall of a compressor; a liquid-level and concentration detection sensor detecting a liquid surface level in the compressor and a concentration of a lubricant oil in a liquid in the compressor; an electric heater heating the compressor; and a controller that carries out preheating to the compressor by driving the electric heater when a detection value of the outdoor air temperature sensor is higher than or equal to a detection value of the compressor temperature sensor and, further, when the liquid surface level detected by the liquid-level and concentration detection sensor is higher than or equal to a predetermined level and the concentration of the lubricant oil in the liquid is lower than a preset minimum required concentration.
摘要翻译：一种空气调节装置，具有检测室外温度的室外空气温度传感器，压缩机温度传感器，其检测压缩机的外壁的温度; 检测压缩机中的液面的液位和浓度检测传感器以及压缩机液体中润滑油的浓度; 加热压缩机的电加热器; 以及控制器，当室外空气温度传感器的检测值高于或等于压缩机温度传感器的检测值时，通过驱动电加热器对压缩机进行预热，此外，当检测到的液面高度液位和浓度检测传感器高于或等于预定水平，并且液体中润滑油的浓度低于预设的最小要求浓度。

6. 发明申请

US20120144852A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20120144852A1
公开(公告)日：2012-06-14
申请号：US13233503
申请日：2011-09-15
申请人： Naoki WAKUTA , Yohei Kato , Shinya Matsushita , Takanori Omori , Hirokuni Shiba
发明人： Naoki WAKUTA , Yohei Kato , Shinya Matsushita , Takanori Omori , Hirokuni Shiba
IPC分类号： F25B49/02 , G05D23/32
CPC分类号： F25B49/005 , F25B13/00 , F25B49/02 , F25B2400/01 , F25B2500/26 , F25B2500/28 , F25D2500/04
摘要： When a compressor is in a stopped state and an outside air temperature change rate Tah exceeds zero, a first heating operation is started, and a heating capacity of a compressor heating portion is set in a range not more than a heating capacity upper limit Pmax based on the outside air temperature change rate Tah. A remaining refrigerant liquid amount Ms condensed in the compressor that had not been evaporated is acquired based on the outside air temperature change rate Tah and the heating capacity. If the outside air temperature change rate Tah is zero or below and the remaining refrigerant liquid amount Ms exceeds zero while the compressor is in a stopped state, a second heating operation is started, the compressor heating portion 10 is controlled based on the remaining refrigerant liquid amount Ms, and the refrigerant condensed in the compressor 1 is evaporated.
摘要翻译：当压缩机处于停止状态并且外部空气温度变化率Tah超过零时，开始第一加热操作，并且将压缩机加热部分的加热能力设定在不大于加热能力上限Pmax的范围内对外界气温变化率Tah。基于外部空气温度变化率Tah和加热能力，获得在压缩机中未蒸发的剩余制冷剂液体量Ms。如果外部空气温度变化率Tah为零以下，并且在压缩机处于停止状态时残留的制冷剂液体量Ms超过零，则开始第二加热运转，根据剩余的制冷剂液体来控制压缩机加热部10 量Ms，并且在压缩机1中冷凝的制冷剂蒸发。

7. 发明授权

US09068766B2 Air-conditioning and hot water supply combination system 有权
标题翻译：空调和热水供应组合系统
公开(公告)号：US09068766B2
公开(公告)日：2015-06-30
申请号：US13638935
申请日：2010-04-05
申请人： Shogo Tamaki , Kosuke Tanaka , Fumitake Unezaki , Hirokuni Shiba , Yuto Shibao
发明人： Shogo Tamaki , Kosuke Tanaka , Fumitake Unezaki , Hirokuni Shiba , Yuto Shibao
IPC分类号： F25B13/00 , F24D17/02 , F25B29/00
CPC分类号： F25B13/00 , F24D17/02 , F25B29/003 , F25B2313/021 , F25B2313/02334 , F25B2313/02741 , F25B2339/047 , F25B2400/13 , F25B2600/19 , F25B2600/21 , F25B2600/2513
摘要： Provided is an air-conditioning and hot water supply combination system capable of maintaining a high hot water supply capacity and achieving high efficiency even under high-temperature outside air conditions by appropriately controlling the degree of superheat and the degree of subcooling of a heat exchanger. In an air-conditioning and hot water supply combination system, when an evaporating pressure or an evaporating temperature calculated from the evaporating pressure reaches a first predetermined value or higher, the degree of superheat of a refrigerant on a low-pressure gas side of a subcooling heat exchanger or the degree of subcooling of the refrigerant on a high-pressure liquid side of the subcooling heat exchanger is controlled by the opening degree of a low-pressure bypass pressure reducing mechanism, such that the evaporating pressure or the evaporating temperature calculated from the evaporating pressure is less than or equal to the first predetermined value.
摘要翻译：提供一种能够通过适当地控制热交换器的过热度和过冷度来保持高热水供应能力并且即使在高温外部空气条件下也能够实现高效率的空调和热水供应组合系统。在空调和热水供给组合系统中，当从蒸发压力计算的蒸发压力或蒸发温度达到第一预定值或更高时，过冷却的低压气体侧的制冷剂的过热度热交换器或过冷却热交换器的高压液体侧的制冷剂的过冷却度由低压旁通减压机构的开度来控制，从而由蒸发压力或蒸发温度蒸发压力小于或等于第一预定值。

8. 发明授权

US08720212B2 Air-conditioning apparatus 有权
标题翻译：空调机
公开(公告)号：US08720212B2
公开(公告)日：2014-05-13
申请号：US13233503
申请日：2011-09-15
申请人： Naoki Wakuta , Yohei Kato , Shinya Matsushita , Takanori Omori , Hirokuni Shiba
发明人： Naoki Wakuta , Yohei Kato , Shinya Matsushita , Takanori Omori , Hirokuni Shiba
IPC分类号： F25B31/00
CPC分类号： F25B49/005 , F25B13/00 , F25B49/02 , F25B2400/01 , F25B2500/26 , F25B2500/28 , F25D2500/04
摘要： When a compressor is in a stopped state and an outside air temperature change rate Tah exceeds zero, a first heating operation is started, and a heating capacity of a compressor heating portion is set in a range not more than a heating capacity upper limit Pmax based on the outside air temperature change rate Tah. A remaining refrigerant liquid amount Ms condensed in the compressor that had not been evaporated is acquired based on the outside air temperature change rate Tah and the heating capacity. If the outside air temperature change rate Tah is zero or below and the remaining refrigerant liquid amount Ms exceeds zero while the compressor is in a stopped state, a second heating operation is started, the compressor heating portion 10 is controlled based on the remaining refrigerant liquid amount Ms, and the refrigerant condensed in the compressor 1 is evaporated.
摘要翻译：当压缩机处于停止状态并且外部空气温度变化率Tah超过零时，开始第一加热操作，并且将压缩机加热部分的加热能力设定在不大于加热能力上限Pmax的范围内对外界气温变化率Tah。基于外部空气温度变化率Tah和加热能力，获得在压缩机中未蒸发的剩余制冷剂液体量Ms。如果外部空气温度变化率Tah为零以下，并且在压缩机处于停止状态时残留的制冷剂液体量Ms超过零，则开始第二加热运转，根据剩余的制冷剂液体来控制压缩机加热部10 量Ms，并且在压缩机1中冷凝的制冷剂蒸发。

9. 发明申请

US20140290292A1 REFRIGERATING AND AIR-CONDITIONING APPARATUS 有权
标题翻译：制冷和空调设备
公开(公告)号：US20140290292A1
公开(公告)日：2014-10-02
申请号：US14358372
申请日：2011-11-29
申请人： Yohei Kato , Satoru Yanachi , Kiyoshi Yoshimura , Hirokuni Shiba
发明人： Yohei Kato , Satoru Yanachi , Kiyoshi Yoshimura , Hirokuni Shiba
IPC分类号： F25B13/00
CPC分类号： F25B13/00 , F25B40/00 , F25B43/006 , F25B2500/28 , F25B2600/19 , F25B2600/2513 , F25B2700/21152
摘要： A refrigerating and air-conditioning apparatus suppresses liquid backflow to a compressor with a simple configuration, and reduces annual power consumption.An outdoor unit and an indoor unit are connected to each other by a gas-side connecting pipe and a liquid-side connecting pipe to form a refrigerant circuit in which a compressor, a four-way valve, an indoor heat exchanger, a refrigerant heat exchanger, an expansion valve, an outdoor heat exchanger, and an accumulator are sequentially connected. The refrigerant heat exchanger transfers heat between a high-pressure-side refrigerant flowing between the expansion valve and an outdoor-unit liquid pipe connecting portion and a low-pressure-side refrigerant on an outlet side of the accumulator.
摘要翻译：制冷空调装置以简单的结构抑制液体回流到压缩机，并且可以减少年耗电量。室外单元和室内单元通过气体侧连接管和液体侧连接管彼此连接，以形成制冷剂回路，其中压缩机，四通阀，室内热交换器，制冷剂热交换器，膨胀阀，室外热交换器和蓄能器。制冷剂热交换器在膨胀阀和室外液体管连接部之间流动的高压侧制冷剂和蓄压器的出口侧的低压侧制冷剂之间传递热量。

10. 发明申请

US20130019624A1 AIR-CONDITIONING AND HOT WATER SUPPLY COMBINATION SYSTEM 有权
标题翻译：空调和热水供应组合系统
公开(公告)号：US20130019624A1
公开(公告)日：2013-01-24
申请号：US13638935
申请日：2010-04-05
申请人： Shogo Tamaki , Kosuke Tanaka , Fumitake Unezaki , Hirokuni Shiba , Yuto Shibao
发明人： Shogo Tamaki , Kosuke Tanaka , Fumitake Unezaki , Hirokuni Shiba , Yuto Shibao
IPC分类号： F25B29/00 , F25B41/00
CPC分类号： F25B13/00 , F24D17/02 , F25B29/003 , F25B2313/021 , F25B2313/02334 , F25B2313/02741 , F25B2339/047 , F25B2400/13 , F25B2600/19 , F25B2600/21 , F25B2600/2513
摘要： Provided is an air-conditioning and hot water supply combination system capable of maintaining a high hot water supply capacity and achieving high efficiency even under high-temperature outside air conditions by appropriately controlling the degree of superheat and the degree of subcooling of a heat exchanger. In an air-conditioning and hot water supply combination system, when an evaporating pressure or an evaporating temperature calculated from the evaporating pressure reaches a first predetermined value or higher, the degree of superheat of a refrigerant on a low-pressure gas side of a subcooling heat exchanger or the degree of subcooling of the refrigerant on a high-pressure liquid side of the subcooling heat exchanger is controlled by the opening degree of a low-pressure bypass pressure reducing mechanism, such that the evaporating pressure or the evaporating temperature calculated from the evaporating pressure is less than or equal to the first predetermined value.
摘要翻译：提供一种能够通过适当地控制热交换器的过热度和过冷度来保持高热水供应能力并且即使在高温外部空气条件下也能够实现高效率的空调和热水供应组合系统。在空调和热水供给组合系统中，当从蒸发压力计算的蒸发压力或蒸发温度达到第一预定值或更高时，过冷却的低压气体侧的制冷剂的过热度热交换器或过冷却热交换器的高压液体侧的制冷剂的过冷却度由低压旁通减压机构的开度来控制，从而由蒸发压力或蒸发温度蒸发压力小于或等于第一预定值。

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