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    • 91. 发明专利
    • Heat source device
    • 热源设备
    • JP2014059126A
    • 2014-04-03
    • JP2012205844
    • 2012-09-19
    • Gastar Corp株式会社ガスター
    • KIMURA KOTARO
    • F24H1/18F24D17/00
    • PROBLEM TO BE SOLVED: To reheat hot water delivered from a hot water storage tank by an inexpensive auxiliary heat source device.SOLUTION: An inlet side of a hot water supply circuit 35 of a water heater 8 including the hot water supply circuit 35 having a hot water supply function to one or more hot water supply destinations, is connected to a hot water delivery passage 62 of a tank unit 60 including the hot water storage tank 2. The hot water supply circuit 35 is provided with a hot water supply heat exchanger to further heat the hot water delivered through the hot water delivery passage 62 from the hot water storage tank 2 by the hot water supply heat exchanger, and to supply the hot water to the hot water supply destinations. The water heater 8 is provided with a liquid circulation pump 6 for circulating a liquid of a heat medium, and a heat exchanger for heating a circulated heat medium, to heat a liquid circulated by the liquid circulation pump 6. An intermediate portion of the liquid circulation passage 5 is thermally connected to an upstream side with respect to a connecting portion with the hot water supply circuit 35, of the hot water delivery passage 62 through a liquid-liquid heat exchanger 14, and the hot water is heated by the heat exchange between the heated heat medium passing through the liquid circulation passage 5 and the hot water passing through the hot water delivery passage 62.
    • 要解决的问题:通过廉价的辅助热源装置重新加热从热水储存箱输送的热水。解决方案:热水器8的热水供应回路35的入口侧,包括热水供应回路35, 向一个或多个热水供应目的地的热水供给功能连接到包括热水储存箱2的罐单元60的热水输送通道62.热水供应回路35设置有热水供应热交换器 通过热水供给热交换器从热水储存箱2进一步加热通过热水输送通道62输送的热水,并将热水供应到热水供应目的地。 热水器8设置有用于使热介质的液体循环的液体循环泵6和用于加热循环的热介质的热交换器,以加热由液体循环泵6循环的液体。液体的中间部分 循环通道5通过液 - 液热交换器14热连接到热水输送通道62的热水供应回路35的连接部分的上游侧,热水通过热交换 在通过液体循环通道5的加热的热介质和通过热水输送通道62的热水之间。
    • 98. 发明专利
    • Heat source system
    • 热源系统
    • JP2013250037A
    • 2013-12-12
    • JP2012127224
    • 2012-06-04
    • Gastar Corp株式会社ガスター
    • KIMURA KOTARO
    • F24H1/10
    • PROBLEM TO BE SOLVED: To suppress wasting of water by preventing hot water whose temperature is much lower than set temperature from hot water supply destination.SOLUTION: Hot water is generated by hot water supply heat exchangers 4 and 6 in a heat source unit 2, and is supplied to one or more hot water supply destinations through a hot water supply path 9. A tip end side of a connection path 36 connected, through the header 24, to a position on a hot water supply side of the hot water supply path 9 installed outside from the heat source unit 2, is connected to a reheating circulation path 15 connected to a bath tub 14 through switching valves 62 and 63. There is provided a sacrificial water guiding-out control means by which, upon receiving sacrificial water supply preventing command for preventing supplying of sacrificial water, from a hot water supply destination, whose temperature is lower than a set temperature for hot water supply by exceeding a predetermined tolerable range, with the sacrificial water held in the hot water supply path 9 running from the heat source unit 2 to the header 24, the sacrificial water is guided-out to a bath tub 14 from the hot water supply path 9 through the connection path 36, the switching valves 62 and 63, and the reheating circulation path 15, and upon receiving a guiding-out stop command of the sacrificial water to the bath tub 14, guiding-out of water from the hot water supply path 9 to the bath tub 14 is stopped.
    • 要解决的问题:通过防止温度远低于来自热水供应目的地的设定温度的热水来抑制水的浪费。解决方案:热源由热源单元2中的热水供应热交换器4,6产生, 并且通过热水供给路径9供给到一个以上的热水供给路径。连接路径36的前端侧通过集管24连接到热水供给路径的热水供给侧的位置 9通过切换阀62,63连接到与浴缸14连接的再热循环路径15.另外,设置有牺牲水引导控制单元,在接收到牺牲供水时, 防止从温水低于热水供给的设定温度超过规定的容许范围的热水供给目的地供给牺牲水的指令, h保持在从热源单元2运行到集管24的热水供应路径9中的牺牲水,牺牲水通过连接路径36从热水供应路径9引导到浴盆14, 切换阀62,63和再加热循环路径15,并且在接收到对浴槽14的牺牲水的引导停止指令时,将热水供给路径9引导到浴缸14的是 停了
    • 100. 发明专利
    • The hot-water system
    • 热水储存系统
    • JP2013133996A
    • 2013-07-08
    • JP2011284179
    • 2011-12-26
    • Gastar Corp株式会社ガスター
    • OZU TSUTOMUSEYAMA TAKEHIROTERASHIMA MASAKAZUMATSUO SHIGETO
    • F24D17/00F24H1/00F24H1/14F24H1/18F24H9/16
    • Y02B10/70
    • PROBLEM TO BE SOLVED: To provide a hot water storage system that can perform sterilization or the like in a hot water storage tank without using a gas water heater having a heating function as a backup heat source machine.SOLUTION: A hot water storage system includes a circulation path (route shown by bold lines in the figure) that starts from a lower part of a hot water storage tank 13 and returns to an upper part of the hot water storage tank 13 via a bath water heater 70 and a circulation pump 46 arranged at a midway of the circulation path. Water staying in the hot water storage tank 13 is sterilized by circulating tank water in the circulation path while heating it by the bath water heater 70. In addition, the shutoff of the microcomputer meter is averted by a similar operation.
    • 要解决的问题:提供一种能够在不使用具有加热功能的燃气热水器作为备用热源机的情况下在热水储存罐中进行灭菌等的热水储存系统。解决方案:热水储存系统包括 从热水储存箱13的下部开始的循环路径(图中用粗线表示的路线),经由浴热水器70和循环泵46回到热水储存箱13的上部 布置在循环路径的中间。 停留在热水储存箱13中的水通过循环槽中的循环路径中的水进行灭菌,同时通过浴热水器70进行加热来消毒。此外,通过类似的操作来避免微计算机的关闭。