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1. 发明专利

JP2011247433A Facility and method of producing cold water 有权
标题翻译：生产冷水的设施和方法
公开(公告)号：JP2011247433A
公开(公告)日：2011-12-08
申请号：JP2010117798
申请日：2010-05-21
申请人： Hitachi Plant Technologies Ltd , 株式会社日立プラントテクノロジー
发明人： MIYAJIMA YUJI , KIKUCHI HIRONARI , MIZUSHIMA TAKANARI , FUKUI ITSUSHI , TAKENAMI TOSHITO
IPC分类号： F24F11/02 , F25B1/00
CPC分类号： Y02B30/542
摘要： PROBLEM TO BE SOLVED: To provide a facility and method of producing cooling water promoting reduction in energy consumption.SOLUTION: This facility for producing cold water includes: a cooling tower cooling water and cold water within a built-in heat exchanger; a refrigerating machine receiving cold of the cooling water in the cooling tower; a refrigerating machine operation line circulating the cooling water in the cooling tower in a cooling water system of the refrigerating machine and circulating the cold water of the refrigerating machine in a cold water system on the load side; a free cooling operation line circulating the cooling water in the cooling tower and circulating the cold water of the heat exchanger in the cold water system on the load side; a cooling water pump arranged in the cooling water system and circulating the cooling water; an operation line change-over valve switching between the both operation lines; a sensor measuring outside air and the operating state of the facility; and a control section controlling the change-over valve based on the measurement value by the sensor and operating the cooling water pump at a flow rate corresponding to the switched operation line.
摘要翻译：要解决的问题：提供减少能量消耗降低冷却水的设备和方法。解决方案：这种生产冷水的设备包括：冷却塔冷却水和内置热交换器内的冷水; 冷却塔中的冷却水冷的冷冻机; 制冷机操作线使冷却塔中的冷却水循环到冷藏机的冷却水系统中，并将冷藏机的冷水循环到负荷侧的冷水系统中; 一个自由冷却操作线使冷却塔中的冷却水循环，并使冷却水系统中热交换器的冷水循环在负载侧; 冷却水泵布置在冷却水系统中并使冷却水循环; 操作线切换阀在两条操作线之间切换; 测量外部空气的传感器和设施的操作状态; 以及控制部，其基于所述传感器的测量值来控制所述切换阀，并以对应于所述切换操作线的流量操作所述冷却水泵。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2009216375A Cooling system and cooling method 有权
标题翻译：冷却系统和冷却方法
公开(公告)号：JP2009216375A
公开(公告)日：2009-09-24
申请号：JP2009030939
申请日：2009-02-13
申请人： Hitachi Plant Technologies Ltd , 株式会社日立プラントテクノロジー
发明人： KIKUCHI HIRONARI , NAKAJIMA KENICHI , HANAOKA HIDEO , FUKUI ITSUSHI , MIZUSHIMA TAKANARI , MIYAJIMA YUJI
IPC分类号： F28F27/00
摘要： PROBLEM TO BE SOLVED: To reduce the total of consumption power of fan power of a cooling tower and consumption power of pump power when cooling by using free cooling of the cooling tower. SOLUTION: The cooling system is equipped with: a simulator 51 for simulating obtaining a total value of consumption power of a cooling tower fan 10 and pumps 2, 4 by using at least a cooling water temperature of a cooling tower outlet 1a and a cold water temperature of a first heat exchanger outlet 11a as input values; an optimal value obtaining part 52 for changing the input values of the cooling water temperature and the cold water temperature and inputting them in the simulator 51, and obtaining the cooling water temperature and the cold water temperature as optimal values in which the total value of the consumption power becomes minimum from the result of the simulation; and a control value setting part 53 for setting the actual cooling water temperature and the cold water temperature to the optimal values obtained by the optimal value obtaining part 52. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过使用冷却塔的自由冷却来降低冷却塔风扇功率的总功耗和冷却时的功率消耗功率。解决方案：冷却系统配备有：模拟器51，用于模拟通过使用至少冷却塔出口1a的冷却水温度获得冷却塔风扇10和泵2,4的消耗功率的总值，以及第一热交换器出口11a的冷水温度作为输入值; 用于改变冷却水温度和冷水温度的输入值并将其输入到模拟器51中的最佳值获得部52，并且获得冷却水温度和冷水温度作为最佳值，其中，消耗功率从模拟结果最小化; 以及用于将实际冷却水温度和冷水温度设定为由最佳值获得部件52获得的最佳值的控制值设定部件53.权利要求：（C）2009，JPO＆INPIT

3. 发明专利

JP2010025466A Heat source system 审中-公开
标题翻译：热源系统
公开(公告)号：JP2010025466A
公开(公告)日：2010-02-04
申请号：JP2008188771
申请日：2008-07-22
申请人： Hitachi Plant Technologies Ltd , 株式会社日立プラントテクノロジー
发明人： MIYAJIMA YUJI , KIKUCHI HIRONARI , GOTODA RYUSUKE , FUKUI ITSUSHI , SUGIURA TAKUMI
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide a heat source system capable of saving energy that has a cold water system in which the cooling load rate fluctuates such as an outside air treatment. SOLUTION: This heat source system includes two or more cooling loads 12, 14, 16 having different temperature setting values, refrigerators 18a, 20a..., 28a for supplying cold water to each of the cooling loads 12, 14, 16, switch valves 31, 32..., 42 for switching cold water supply systems with respect to at least another one of the cooling loads 12, 14, 16 for each of the refrigerators 18a, 20a..., 28a, and a piping system 30. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种能够节省冷却负荷率波动的冷水系统的能量的热源系统，例如外部空气处理。解决方案：该热源系统包括具有不同温度设定值的两个或多个冷却负载12,14,16，用于向每个冷却负载12,14,16供应冷水的冷藏库18a，20a ...，28a 用于切换冷水供应系统的切换阀31,32 ...，42，用于相对于用于每个制冷器18a，20a ...，28a的至少另一个冷却负载12,14,16以及管道系统30.版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008076033A Low dew-point chamber 有权
标题翻译：低露点
公开(公告)号：JP2008076033A
公开(公告)日：2008-04-03
申请号：JP2006259450
申请日：2006-09-25
申请人： Hitachi Plant Technologies Ltd , 株式会社日立プラントテクノロジー
发明人： FUKUI ITSUSHI , KASHIRAJIMA YASUHIRO
IPC分类号： F24F7/10 , F24F3/14
摘要： PROBLEM TO BE SOLVED: To provide a low dew-point chamber capable of surely and efficiently discharging breath expired from a worker to the outside of the chamber, and allowing the worker to work for a long period.
SOLUTION: This low dew-point chamber comprises a breath sucking mask 32 movably disposed in the chamber 12 to be used by the worker, and breath sucking equipment 24 for sucking and discharging the breath of the worker wearing the breath sucking mask 32 to the outside of the chamber 12. The breath sucking equipment 24 comprises a sucking machine 26 for discharging the air, disposed outside of the chamber 12, a fixed pipe conduit 28 for sucking the breath, connected to the sucking machine 26 for discharging the air, and facing into the chamber 12, and an expansion tube 30 connecting the fixed pipe conduit 28 and the breath sucking mask 32.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够可靠且有效地排出从工作者到室外的呼吸的低露点室，并允许工人长时间工作。解决方案：该低露点室包括可移动地设置在室12中以供工作人员使用的吸气罩32和用于吸入和排出佩戴呼吸吸盘32的工人的呼吸的吸气设备24 呼吸吸引装置24包括：设置在室12外部排出空气的吸引机26，吸入呼吸用的固定管路28，与吸引机26连接以排出空气，并且面向腔室12，以及连接固定管道28和吸气面罩32的膨胀管30.版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007327693A Dehumidifying air-conditioning system 有权
标题翻译：除湿空调系统
公开(公告)号：JP2007327693A
公开(公告)日：2007-12-20
申请号：JP2006159201
申请日：2006-06-08
申请人： Hitachi Plant Technologies Ltd , 株式会社日立プラントテクノロジー
发明人： FUJII TATSURO , IMANARI MASAO , SUGIURA TAKUMI , KASHIRAJIMA YASUHIRO , FUKUI ITSUSHI
IPC分类号： F24F3/153
CPC分类号： F24F2203/1032 , F24F2203/106 , F24F2203/1068 , F24F2203/1088 , F25B2309/061
摘要： PROBLEM TO BE SOLVED: To improve energy saving while preventing rise of initial costs of a dehumidification system using a desiccant dehumidifier.
SOLUTION: Regeneration air at the desiccant dehumidifier is heated by a condenser of a heat pump or a gas cooler, and indoor return air re-circulated from an air-conditioned indoor to a dehumidifying rotor is cooled by an evaporator. Since cooling load of the indoor return air is almost stable during operations, a size of a heat pump unit is made small in comparison with outdoor air cooling, and the initial cost can be reduced, only by setting a capacity of the heat pump corresponding to the cooling load. Furthermore, the heat pump can be operated at an almost maximum capacity throughout operating periods to provide a stabilized energy saving effect.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提高节能，同时防止使用干燥剂除湿器的除湿系统的初始成本上升。解决方案：干燥剂除湿器的再生空气由热泵或气体冷却器的冷凝器加热，并且从室内空调再循环到室内的室内回流空气被蒸发器冷却。由于室内返回空气的冷却负荷在运转中几乎是稳定的，所以与室外空气冷却相比，热泵单元的尺寸变小，只有将热泵的容量设定为冷却负荷。此外，热泵可以在整个运行期间以几乎最大的容量运行，以提供稳定的节能效果。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2012112649A Air conditioning system 有权
标题翻译：空调系统
公开(公告)号：JP2012112649A
公开(公告)日：2012-06-14
申请号：JP2012061780
申请日：2012-03-19
申请人： Hitachi Plant Technologies Ltd , 株式会社日立プラントテクノロジー
发明人： KIKUCHI HIRONARI , HANAOKA HIDEO , OSHIMA NOBORU , FUKUI ITSUSHI , MAEYAMA AKIRA , MIYAJIMA YUJI , NAKAJIMA KENICHI
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioning system having a plurality of heat source machines and capable of utilizing control of the number of the operated heat source machines in minimizing coefficient of evaluation to improve efficiency related to saving of energy consumption.SOLUTION: The air conditioning system controls the number of operated heat source machines for setting the number of a plurality of heat source machines according to loads specified by air conditioning conditions. The control for the number of operated heat source machines includes load correlation operated number setting processing for changing the number of operated heat source machines by determining appropriateness of the number of operated heat source machines in relation to a current load, and evaluation function correlation operated machine number setting processing for obtaining an evaluation function about consumption energy of each of the current number of the operated heat source machines, the increased number of the operated heat source machines, and the decreased number of the operated heat source machines, and changing the number of operated heat source machines to minimize the evaluation function.
摘要翻译：要解决的问题：提供一种具有多个热源机的空调系统，并且能够利用所操作的热源机的数量的控制来最小化评估系数，以提高与节能相关的效率。解决方案：空调系统根据空调条件规定的负荷来控制用于设定多个热源机的数量的操作热源机的数量。操作热源机的数量的控制包括通过确定操作的热源机的数量相对于当前负载的适当性来改变操作的热源机的数量的负载相关操作数设定处理以及评价功能相关操作机用于获得关于当前操作的热源机的每一个的消耗能量的评估功能的数量设定处理，所操作的热源机的数量的增加以及所操作的热源机的数量的减少，操作热源机器，以最小化评估功能。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2008307508A Dehumidifying apparatus 有权
标题翻译：除湿装置
公开(公告)号：JP2008307508A
公开(公告)日：2008-12-25
申请号：JP2007160363
申请日：2007-06-18
申请人： Hitachi Plant Technologies Ltd , 株式会社日立プラントテクノロジー
发明人： KASHIRAJIMA YASUHIRO , SUGIURA TAKUMI , FUKUI ITSUSHI
IPC分类号： B01D53/26 , F24F3/14 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide a dehumidifying apparatus which has a good response and can correspond to a load change inside an air-conditioned room. SOLUTION: The dehumidifying apparatus 10 is provided with at least a dehumidifying area 14A and a regeneration area 14B and a dehumidifying rotor 14 in which a dehumidifying material passes alternately through the dehumidifying area 14A and the regeneration area 14B by holding and rotating the dehumidifying material, a treatment-side air blower 18 provided on a treatment-side passage 16 connected to the air-conditioned room 12 through the dehumidifying area 14A to allow air for treatment to pass through the dehumidifying area 14A to supply air to the air-conditioned room 12, a regeneration-side air blower 28 provided on a regeneration-side passage 24 connected to a heater 26 through the regeneration area 14B to allow the regenerated air heated by the heater 26 to pass through the regeneration area 14B, a head-count detecting device 32 detecting the head-count in the air-conditioned room 12, and a central arithmetic unit 34 controlling the treatment-side air blower 18 from the detecting results to adjust the blowing air amount of the process air. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有良好响应并可对应于空调房间内的负荷变化的除湿装置。解决方案：除湿装置10至少设有除湿区域14A和再生区域14B以及除湿转子14，除湿材料通过保持和旋转除湿材料交替地通过除湿区域14A和再生区域14B 除湿材料，设置在经由除湿区域14A连接到空气调节室12的处理侧通道16上的处理侧鼓风机18，以使处理用空气通过除湿区域14A，设置在通过再生区域14B连接到加热器26的再生侧通路24上的再生侧鼓风机28，使得由加热器26加热的再生空气通过再生区域14B，计数检测装置32检测空调房间12中的头数，以及中央运算单元34，其从检测器控制处理侧鼓风机18 从而调节加工空气的吹入空气量。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008076032A Low dew-point chamber equipment 审中-公开
标题翻译：低露点室设备
公开(公告)号：JP2008076032A
公开(公告)日：2008-04-03
申请号：JP2006259449
申请日：2006-09-25
申请人： Hitachi Plant Technologies Ltd , 株式会社日立プラントテクノロジー
发明人： FUKUI ITSUSHI , KASHIRAJIMA YASUHIRO
IPC分类号： F24F7/08 , B01D53/26 , F24F3/14
摘要： PROBLEM TO BE SOLVED: To provide a low dew-point chamber equipment capable of easily recycling an used breath dehumidification mask. SOLUTION: This low dew-point chamber equipment where a worker 16 plans to perform an operation in a low dew-point chamber 12, comprises a box 34 capable of receiving the breath dehumidification mask 30 used by the worker 16 in the low dew-point chamber 12, and a return air ventilating means for sucking a part of the return air from the low dew-point chamber 12 by a blower 40 of a dehumidifier 22, and ventilating the box 34. The box 34 is disposed in adjacent to the low dew-point chamber 12 through a wall surface 36 of a ventilating structure such as a slit. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够容易地再循环使用过的呼吸除湿面罩的低露点室设备。解决方案：工作人员16计划在低露点室12中进行操作的这种低露点室设备包括能够接收由低层工作人员16使用的呼吸除湿面罩30的箱体34 露点室12，以及用于通过除湿器22的鼓风机40从低露点室12吸入一部分回气的回风通风装置，并且使箱体34通风。盒34设置在相邻通过诸如狭缝的通风结构的壁表面36到达低露点室12。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007185640A Apparatus for preventing adhesion of foreign matter 审中-公开
标题翻译：防止外来粘合的装置
公开(公告)号：JP2007185640A
公开(公告)日：2007-07-26
申请号：JP2006007726
申请日：2006-01-16
申请人： Hitachi Plant Technologies Ltd , 株式会社日立プラントテクノロジー
发明人： FUKUI ITSUSHI , SUZUKI KOJI
IPC分类号： B08B17/00 , B08B5/00
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for preventing the adhesion, onto a product, of foreign matter derived from dusting from bearing of a roller for transferring a strip of flexible material, and dusting from a strip of flexible material end in the strip of flexible material per se.
SOLUTION: This apparatus 10 for preventing the adhesion of foreign matter for use in a transfer line for transferring a strip of flexible material 12 using a plurality of rollers 14 comprises: a pair of partition plates 18, 18, disposed upright along a transfer direction A of the strip of flexible material 12 near both end positions of the strip of flexible material 12 so that a spacing Z is formed between the lower end of the partition plate 18 and the strip of flexible material 12; and the clean air supply means 16 supplying clean air through the pair of partition plates 18, 18 to form an air stream which is then discharged through the spacing Z.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于防止从用于转移柔性材料条的辊的轴承上除尘的异物附着到产品上的装置，以及从柔性材料条的末端起尘柔性材料条本身。解决方案：用于防止用于传送线的异物粘附的装置10用于使用多个辊14转移柔性材料条12包括：一对分隔板18,18，其沿着在柔性材料带12的两端位置附近的柔性材料带12的转移方向A，使得在隔板18的下端与柔性材料条12之间形成间隔Z; 以及清洁空气供给装置16，其通过一对分隔板18,18供应清洁空气，以形成空气流，然后通过间隔Z排出空气流。（C）2007，JPO＆INPIT

10. 发明专利

JP2013134015A Clean room facility, air volume control device, and air volume control method 审中-公开
标题翻译：清洁室设备，空气体积控制装置和空气体积控制方法
公开(公告)号：JP2013134015A
公开(公告)日：2013-07-08
申请号：JP2011285232
申请日：2011-12-27
申请人： Hitachi Plant Technologies Ltd , 株式会社日立プラントテクノロジー
发明人： SAKUMA MASAYOSHI , FUKUI ITSUSHI
IPC分类号： F24F7/06
摘要： PROBLEM TO BE SOLVED: To provide clean room facilities, an air volume control device, and an air volume control method that can save energy more than before.SOLUTION: There are provided clean room facilities 100 that include a clean room 50 and can control an air volume of air supplied to the clean room 50, the clean room facilities including a dust sensor 12 for measuring the number of pieces of dust in the clean room 50, a temperature sensor 13 for measuring the temperature in the clean room 50, a fan 15 for supplying air into the clean room 50, and an air volume control section 14 for determining the air volume of air supplied into the clean room 50 based upon the number of pieces of dust in the clean room 50 measured by the dust sensor 12 and the temperature in the clean room 50 measured by the temperature sensor 13, and controls the fan 15 so as to obtain the determined air volume.
摘要翻译：要解决的问题：提供洁净室设施，空气量控制装置和空气量控制方法，其可以比以前节省能量。解决方案：提供洁净室设施100，其包括洁净室50并且可以控制洁净室设备包括用于测量洁净室50中的灰尘数量的灰尘传感器12，用于测量洁净室50中的温度的温度传感器13，风扇 15，用于将空气供给到清洁室50;以及风量控制部14，用于根据由尘埃传感器12测量的洁净室50中的灰尘数量，确定供给到清洁室50的空气的空气量;以及通过温度传感器13测量的洁净室50中的温度，并控制风扇15，以获得确定的风量。

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