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1. 发明专利

JP2007327663A Heat storage tank device 审中-公开
标题翻译：热存储罐装置
公开(公告)号：JP2007327663A
公开(公告)日：2007-12-20
申请号：JP2006157444
申请日：2006-06-06
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： MOCHIMATSU YASUHIDE , FUKUSHIMA YUKIO
IPC分类号： F28D20/00
CPC分类号： Y02E60/142
摘要： PROBLEM TO BE SOLVED: To provide a heat storage tank device capable of inhibiting the leakage of heat without providing a heat storage container with a special structure to endure a high vacuum.
SOLUTION: In this heat storage tank device in which the heat storage container 11 is provided with a heater 12 for heating and a heat transfer tube 13 for taking out steam, and a heat storage material 14 is charged around them, finned heat transfer tubes 15 are disposed around the heat storage container 11, and the circumference of the finned heat transfer tubes 15 is coated with a heat insulating material 16.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不提供具有特殊结构的储热容器来耐受高真空的情况下能够抑制热量泄漏的储热罐装置。解决方案：在储热容器11设置有用于加热的加热器12和用于取出蒸汽的传热管13的蓄热箱装置中，并且在其周围装有储热材料14，翅片状热输送管15设置在蓄热容器11周围，并且翅片式传热管15的周边涂有绝热材料16.版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008281292A Absorption chiller/heater 审中-公开
标题翻译：吸油烟机/加热器
公开(公告)号：JP2008281292A
公开(公告)日：2008-11-20
申请号：JP2007126849
申请日：2007-05-11
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： MOCHIMATSU YASUHIDE , SEKIGUCHI KYOICHI
IPC分类号： F25B15/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide an absorption chiller/heater capable of preventing degradation of cooling capacity by immediately switching from heating operation to cooling operation. SOLUTION: The absorption chiller/heater comprises regenerators 1-2, a condenser 3, an evaporator 4, an absorber 5, a high temperature heat exchanger 6, a low temperature heat exchanger 7, a solution pump 8, and a refrigerant pump 9. These devices are operatively communicated to conduct dilution operation for circulating an absorption solution between the regenerators 1-2 and the absorber 5 in stopping the cooling operation or in providing cooling capacity. A discharge side of the refrigerant pump 9 and the absorber 5 are communicated by a refrigerant blow piping 11 having a motor operated valve 12 in the middle. The motor operated valve 12 is opened for a predetermined period of time in switching the heating operation to the cooling operation and in interlocking with the dilution operation to blow a part of refrigerant liquid in the evaporator 4 to the absorber 5. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过从加热操作切换到冷却操作来防止冷却能力降低的吸收式制冷机/加热器。解决方案：吸收式制冷机/加热器包括再生器1-2，冷凝器3，蒸发器4，吸收器5，高温热交换器6，低温热交换器7，溶液泵8和制冷剂这些装置可操作地连通以进行稀释操作，以在停止制冷操作或提供冷却能力的同时在再生器1-2和吸收器5之间循环吸收溶液。制冷剂泵9和吸收器5的排出侧通过在中间具有电动阀12的制冷剂吹送管道11连通。马达操作阀12在将加热操作切换到冷却操作并与稀释操作联动的同时打开预定时间段，以将蒸发器4中的一部分制冷剂液体吹送到吸收器5。版权所有：（C）2009，JPO＆INPIT

3. 发明专利

JP2008002789A Closed type heat source system 审中-公开
标题翻译：封闭型热源系统
公开(公告)号：JP2008002789A
公开(公告)日：2008-01-10
申请号：JP2006175305
申请日：2006-06-26
申请人： Hitachi Building Systems Co Ltd , 株式会社日立ビルシステム
发明人： MOCHIMATSU YASUHIDE , FUKUSHIMA YUKIO , MACHIZAWA KENJI , WATABE KIYOSHI
IPC分类号： F22D11/00 , F22D7/00 , F24H7/02
摘要： PROBLEM TO BE SOLVED: To provide a closed type heat source system capable of providing a low head pump even when a steam temperature is high.
SOLUTION: In the closed type heat source system, a circulation path is composed of a steam generator 1, a heat exchanger 7 for deriving a heat source, and a water supply pump 4, steam of the steam generator 1 is introduced to the heat exchanger 7, and water condensed by heat exchange with a heating medium in the heat exchanger 7 is sent into the steam generator 1 by the water supply pump 4. A communication piping 8 is provided for communicating an outlet side of the steam generator 1 with an inlet side of the water supply pump 4, the communication piping 8 is provided with a water storage tank 9, and a restrictor 10 is provided in a communication piping 8 portion connecting the water storage tank 9 and the outlet side of the steam generator 1.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供即使当蒸汽温度高时也能够提供低头泵的封闭式热源系统。解决方案：在闭式热源系统中，循环路径由蒸汽发生器1，用于导出热源的热交换器7和供水泵4构成，蒸汽发生器1的蒸汽被引入热交换器7和通过与热交换器7中的加热介质的热交换而冷凝的水通过供水泵4被输送到蒸汽发生器1中。连通配管8用于连通蒸汽发生器1的出口侧在供水泵4的入口侧，连通配管8设有储水箱9，并且在将蓄水箱9和蒸汽发生器出口侧连接的连通配管8中设置限流器10 1.版权所有（C）2008，JPO＆INPIT

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