专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2006105460A Hot water supply device 有权
标题翻译：热水设备
公开(公告)号：JP2006105460A
公开(公告)日：2006-04-20
申请号：JP2004291382
申请日：2004-10-04
申请人： Toshiba Electric Appliance Co Ltd , 東芝機器株式会社
发明人： YAGUCHI MASAHIKO , KATAYAMA KAORU , IGUMA YOSHIKAZU
IPC分类号： F24H1/18 , F24H1/00
CPC分类号： F24D17/02 , F24D2240/26
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply device 11 easily adaptable to energy saving and various modes of hot water storage while securing the temperature of hot water to be stored in the upper part of a hot water storage tank 21. SOLUTION: A water supply port 22 is provided as a takeout port in the hot water storage tank 21, and an upper connection port 23, an intermediate connection port 24 and a lower connection port 25 are provided as intake ports. Water in the hot water storage tank 21 is taken out of the water supply port 22 and boiled with a heat pump unit 13, and the boiled hot water is selectively taken in one of the connection ports 23, 24, 25 of the hot water storage tank 21 via an intake port selecting three-way valve 39. When the temperature of the boiled hot water is a target boiling temperature or higher, the hot water is taken in the upper connection port 23, and when it is not higher than the target boiling temperature, the hot water is taken in the intermediate connection port 24. At starting boiling with the heat pump unit 13 and restarting boiling after defrosting an outdoor unit 46, the hot water whose temperature is lower when going out of a heat exchanger 44 or water is taken in the lower connection port 25 of the hot water storage tank 21. The hot water whose temperature is as high as possible is stored in the upper part of the hot water storage tank 21. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够容易地适应节能和各种热水储存模式的热水供应装置11，同时确保要储存在热水储存箱21的上部的热水的温度。解决方案：在热水储存箱21中设置供水口22作为取出口，并且设置上连接口23，中间连接口24和下连接口25作为进气口。热水储存箱21中的水从供水口22中取出并用热泵单元13煮沸，并且煮沸的热水被选择性地吸入热水储存器的一个连接端口23,24,25中水箱21通过进气口选择三通阀39.当煮沸的热水的温度为目标沸点或更高温度时，热水被吸入上连接口23，当不高于目标温度在中间连接口24中取出热水。在与热泵单元13起动沸腾并且在除霜室外单元46之后再次沸腾时，当从热交换器44出来时温度较低的热水或水在热水储存箱21的下连接口25中被吸入。温度越高的热水被储存在热水储存箱21的上部。（C）2006 ，JPO＆NCIPI

2. 发明专利

JP2007071445A Water heater 审中-公开
标题翻译：热水器
公开(公告)号：JP2007071445A
公开(公告)日：2007-03-22
申请号：JP2005258518
申请日：2005-09-06
申请人： Toshiba Electric Appliance Co Ltd , 東芝機器株式会社
发明人： MURAKAMI YUJI , IGUMA YOSHIKAZU , ANDO FUMIYA
IPC分类号： F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a hot water heater capable of accurately detecting the breakage or not of a freezing preventing heater. SOLUTION: The freezing preventing heater 61 and a thermistor 65 are installed in an external pipe 60. The freezing preventing heater 61 has a thermo-part 64 for closing the freezing preventing heater 61 at a closing operation temperature or lower and for opening the freezing preventing heater 61 at an opening operation temperature or higher. With the control of a control part, the freezing preventing heater 61 is energized when a temperature detected by the thermistor 65 is an energizing operation temperature or lower and the freezing preventing heater 61 is deenergized when it is a deenergizing operation temperature or higher. The closing operation temperature and the opening operation temperature of the thermo-part 64 of the freezing preventing heater 61 are each higher than the deenergizing operation temperature at which the freezing preventing heater 61 is deenergized in accordance with the detection of the thermistor 65. If the freezing preventing heater 61 is not deenergized, the temperature to be detected by the thermistor 65 rises during energizing the freezing preventing heater 61 and the breakage or not of the freezing preventing heater 61 is accurately detected. The thermo-part 34 of the freezing preventing heater 61 prevents the excessive temperature rise of the freezing preventing heater 61. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够精确地检测防冻加热器的断裂的热水加热器。防冻加热器61和热敏电阻65安装在外管60中。防冻加热器61具有用于在关闭操作温度或更低时关闭防冻加热器61并用于打开的热部64 防冻加热器61处于打开操作温度以上。通过控制部的控制，当由热敏电阻65检测到的温度为通电运转温度以下时，防冻加热器61通电，防冻加热器61在断电运转温度以上时断电。防冻加热器61的热部64的关闭操作温度和打开操作温度都高于根据热敏电阻65的检测使防冻加热器61断电的断电操作温度。如果防冻加热器61没有断电，在防冻加热器61通电期间由热敏电阻65检测的温度升高，并且精确地检测到防冻加热器61的断裂。防冻加热器61的热部34防止防冻加热器61过度升温。（C）2007，JPO＆INPIT

3. 发明专利

JP2007071444A Water heater 审中-公开
标题翻译：热水器
公开(公告)号：JP2007071444A
公开(公告)日：2007-03-22
申请号：JP2005258517
申请日：2005-09-06
申请人： Toshiba Electric Appliance Co Ltd , 東芝機器株式会社
发明人： MURAKAMI YUJI , IGUMA YOSHIKAZU , KARASAWA HISASHI
IPC分类号： F24H1/18 , F24H9/20
摘要： PROBLEM TO BE SOLVED: To provide a water heater device capable of surely melting water which is frozen when an electric failure occurs, even in the position of a pipe where melting is slower than in the position of the pipe in which thermistors are installed, after the electric failure is recovered. SOLUTION: Normally, freezing preventing heaters 64a-64e, 66a-66g, 68a-68e are energized when temperatures detected by the thermistors 65, 67, 69 are energizing operation temperatures or lower. The freezing preventing heaters 64a-64e, 66a-66g, 68a-68e are deenergized when they are deenergizing operation temperatures or higher. When a power supply is re-input after an electric failure occurs, the freezing preventing heaters 64a-64e, 66a-66g, 68a-68e are continuously energized for a forcibly energizing time set depending on an outside air temperature. After the electric failure is recovered, water in the pipe 61 frozen, when the electric failure occurs, is surely melt even in the position of the pipe 61 where melting is slower than in the position of the pipe 61 in which the thermistors 65, 67, 69 are installed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够确定地熔化发生电气故障时冻结的水的热水器装置，即使在熔化比热敏电阻管的位置更慢的管道的位置安装后，电力故障恢复。解决方案：通常，当由热敏电阻65,67,69检测到的温度是通电操作温度或更低时，防冻加热器64a-64e，66a-66g，68a-68e被通电。防冻加热器64a-64e，66a-66g，68a-68e在断电操作温度或更高时断电。当在电气故障发生之后重新输入电源时，防冻加热器64a-64e，66a-66g，68a-68e连续通电，以根据外部空气温度设定的强制通电时间。在电故障恢复之后，当发生电气故障时，管道61中冻结的水，即使在熔融比管61的位置较慢的管61的位置也可以确定地熔化，其中热敏电阻65,67 ，69安装。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007010297A Hot water supply device 审中-公开
标题翻译：热水设备
公开(公告)号：JP2007010297A
公开(公告)日：2007-01-18
申请号：JP2005195312
申请日：2005-07-04
申请人： Toshiba Electric Appliance Co Ltd , 東芝機器株式会社
发明人： IGUMA YOSHIKAZU , KATAYAMA KAORU , YAGUCHI MASAHIKO , SATO AKIHIRO
IPC分类号： F24H1/18 , F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply device 11 capable of automatically releasing air even when the air remains in a circulation passage 22 for circulating hot water in a hot water storage tank 21 to a heat pump unit 13.
SOLUTION: In starting a boiling operation or when flow of hot water in the circulation passage 22 is not detected during the boiling operation, an air vent operation is performed. In the air vent operation, the operation and stop of a circulation pump 25 of the circulation passage 22 are repeated a plurality of times in a short time period, the hot water is guided into the circulation pump 25, and air vent is automatically performed.
COPYRIGHT: (C)2007,JPO&INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式