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1. 发明专利

JP2013119988A Free cooling chiller 有权
标题翻译：免费冷藏冷冻机
公开(公告)号：JP2013119988A
公开(公告)日：2013-06-17
申请号：JP2011267607
申请日：2011-12-07
申请人： Orion Machinery Co Ltd , オリオン機械株式会社
发明人： OHAZAMA TAKAMICHI , NAKAJIMA TAKAHISA , YAMAZAKI OSAMU
IPC分类号： F25D13/00
摘要： PROBLEM TO BE SOLVED: To not only keep an overall cooling ability stable (at a fixed rate) but also improve energy saving by decreasing the number of components, reducing manufacturing working hours, achieving downsizing and cost reduction, and reducing power consumption.SOLUTION: The free cooling chiller is equipped with a coolant tank 2 which includes first and second coolant areas Za and Zb formed by providing an area block plate 6 inside and communicates the first and second coolant areas Za and Zb via a communicating space Ss provided at least at the lower part, a first cooling system M1 which returns a coolant L from the first coolant area Za to the second coolant area Zb by circulating it through a first pump 7, a chiller 3, and a predetermined cooled part 70, a second cooling system M2 which returns the coolant L from the second coolant area Zb to the first coolant area Za by circulating it through a second pump 8 and an outer air heat exchanger 5, and a control system Mc which exerts control for cooling the coolant L using the first cooling system M1 and the second cooling system M2.
摘要翻译：要解决的问题：不仅保持整体冷却能力稳定（固定速率），而且通过减少部件数量，减少制造工作时间，实现小型化和降低成本，并降低功耗，从而提高节能。解决方案：自由冷却冷却器配备有冷却剂罐2，冷却剂罐2包括第一和第二冷却剂区域Za和Zb，所述第一和第二冷却剂区域Za和Zb通过在其内部设置区域块板6并经由连通空间连通第一和第二冷却剂区域Za和Zb而形成 Ss至少设置在下部，第一冷却系统M1通过使冷却剂L循环通过第一泵7，冷却器3和预定冷却部70而将冷却剂L从第一冷却剂区域Za返回到第二冷却剂区域Zb 第二冷却系统M2，其通过使冷却剂L循环通过第二泵8和外部空气热交换器5而将冷却剂L从第二冷却剂区域Zb返回到第一冷却剂区域Za;以及控制系统Mc，其进行用于冷却的控制使用第一冷却系统M1和第二冷却系统M2的冷却剂L。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013119990A Antifreezer for free cooling chiller 有权
标题翻译：免费冷冻冷冻机的防冻剂
公开(公告)号：JP2013119990A
公开(公告)日：2013-06-17
申请号：JP2011267609
申请日：2011-12-07
申请人： Orion Machinery Co Ltd , オリオン機械株式会社
发明人： OHAZAMA TAKAMICHI , NAKAJIMA TAKAHISA , YAMAZAKI OSAMU , KATAGIRI TOMOMI
IPC分类号： F25D13/00
摘要： PROBLEM TO BE SOLVED: To surely prevent a watering mechanism including a spray nozzle from freezing in a cold period and to always exhibit a designed ability of a free cooling chiller by raising a utilization ratio of the watering mechanism for operation even in the cold period.SOLUTION: The invention includes a connection port 7 which can connect a supply source 100 of compressed air Ap, an air supply circuit 8 which connects the connection port 7 to the downstream side of a water supply valve 9 which supplies or stops water to at least spray nozzles Ns via an air supply valve 8v which supplies or stops the compressed air Ap, and a control system Mc having a compressed air supply control function which not only switches the air supply valve 8v to the closing side to control the water supply valve 9 opened or closed at least when an ambient temperature To exceeds a set temperature Ts but also switches the water supply valve 9 to the closing side when the ambient temperature To stays at a set temperature Ts or below and is switched to the closing side after the air supply valve 8v is switched to the opening side only for a set time Zs.
摘要翻译：要解决的问题：为了确保防止包括喷嘴在内的浇水机构在寒冷的时间内冻结，并且通过提高用于操作的浇水机构的利用率即使在寒冷的时期。解决方案：本发明包括连接端口7，其可以连接压缩空气供给源Ap的供应源100，将连接端口7连接到供水或停止水的供水阀9的下游侧的供气回路8 经由供给或停止压缩空气Ap的供气阀8v至少喷射喷嘴Ns，以及具有压缩空气供给控制功能的控制系统Mc，其不仅将供气阀8v切换到关闭侧以控制水供给阀9至少当环境温度To超过设定温度Ts时打开或关闭，而当环境温度保持在设定温度Ts或更低温度并切换到关闭侧时，也将供水阀9切换到关闭侧在供气阀8v仅在设定时间Zs之后切换到开口侧。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2013119989A Free cooling chiller 审中-公开
标题翻译：免费冷藏冷冻机
公开(公告)号：JP2013119989A
公开(公告)日：2013-06-17
申请号：JP2011267608
申请日：2011-12-07
申请人： Orion Machinery Co Ltd , オリオン機械株式会社
发明人： OHAZAMA TAKAMICHI , NAKAJIMA TAKAHISA , YOSHIOKA MASUO , KATAGIRI TOMOMI
IPC分类号： F28F25/06 , F24F5/00 , F28C1/00
CPC分类号： Y02B30/542
摘要： PROBLEM TO BE SOLVED: To improve cooling performance and heat exchange efficiency by uniformly cooling the whole outside air heat exchanger and condenser to effectively utilize water and to reduce loss.SOLUTION: In constituting this free cooling chiller 1 including a first cooling system M1 using a cooling device 3 for cooling a cooling liquid L, a second cooling system M2 having the outside air heat exchanger 5 exchanging heat between the outside air A distributed by an air distribution fan 4 and the cooling liquid L, and a control system Mc controlling the cooling of the cooling liquid L by using the first cooling system M1 and the second cooling system M2, the outside air heat exchanger 5 is disposed in a standing state, the condenser 6 in a freezing cycle C constituting the cooling device 3 is disposed in opposition to the outside air heat exchanger 5, and at least one or more spray nozzles Ns of a sprinkling mechanism 7 is disposed at an upstream-side position of the outside air heat exchanger 5 in the flowing direction Fw of the outside air A for spraying the water Lto an outer face of the outside air heat exchanger 5 from an oblique lower part at a prescribed angle Qf determined in advance.
摘要翻译：要解决的问题：通过均匀冷却整个外部空气热交换器和冷凝器以有效利用水并减少损失，来提高冷却性能和热交换效率。解决方案：在构成这种具有使用冷却装置3冷却冷却液L的第一冷却系统M1的自由冷却冷冻机1中，具有外部空气热交换器5的第二冷却系统M2在外部空气A分配通过分配风扇4和冷却液L以及通过使用第一冷却系统M1和第二冷却系统M2来控制冷却液L的冷却的控制系统Mc，将外部空气热交换器5设置成站立构成冷却装置3的冷冻循环C中的冷凝器6与外部空气热交换器5相对配置，并且喷洒机构7的至少一个以上的喷嘴Ns配置在上游侧位置将外部空气A的外部空气热交换器5从外侧空气热交换器5的外侧表面喷出水L wm 的倾斜下部在一个前划线角Qf预先确定。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011179757A Cooling device and method of controlling the same 有权
标题翻译：冷却装置及其控制方法
公开(公告)号：JP2011179757A
公开(公告)日：2011-09-15
申请号：JP2010044509
申请日：2010-03-01
申请人： Orion Machinery Co Ltd , オリオン機械株式会社
发明人： KOBAYASHI KENJI , OHAZAMA TAKAMICHI , NAKAJIMA TAKAHISA
IPC分类号： F25B1/00
摘要： PROBLEM TO BE SOLVED: To reduce the volume of a cooling liquid tank while securing highly accurate and stable temperature control, reduce the size of a cooling device and further enhance energy saving performance. SOLUTION: Cooling liquid L supplied from the cooling liquid tank 2 storing the cooling liquid L is cooled by a cooler 3 and supplied to a supply port Mi of a cooled object M, and used cooling liquid Lr returned from a discharge port Me of the cooled object M is stored in the cooling liquid tank 2. A temperature of the cooling liquid L supplied to the supply port Mi is detected, and feedback control is performed so that the supply side detection temperature Td becomes a preset target temperature Ts. During the feedback control, feedforward control to detect a temperature of the used cooling liquid Lr returned from the discharge port Me, determine a change degree k1... with respect to the detected return side detection temperature Tr or time of change physical quantity based on the return side detection temperature Tr, and change a control condition c1... with respect to the supply side detection temperature Td to a control condition c1... corresponding to the change degree k1... is performed, in addition to the feedback control. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了在确保高精度和稳定的温度控制的同时减小冷却液箱的体积，减小冷却装置的尺寸并进一步提高节能性能。解决方案：从存储冷却液L的冷却液箱2供给的冷却液L由冷却器3冷却，供给冷却物M的供给口Mi，从排出口Me返回的冷却液Lr 被冷却物体M被储存在冷却液罐2中。检测供给到供给口Mi的冷却液L的温度，进行反馈控制，使供给侧检测温度Td成为预先设定的目标温度Ts。在反馈控制期间，用于检测从排出口Me返回的使用过的冷却液Lr的温度的前馈控制确定相对于检测到的返回侧检测温度Tr的变化程度k1 ...或基于返回侧检测温度Tr，并且除了反馈之外，还执行相对于供给侧检测温度Td的控制条件c1 ...变更到与变化度k1 ...相对应的控制条件c1 ... 控制。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2013167413A Method and device for preventing temperature rise in chiller 审中-公开
标题翻译：用于防止冷却器温度上升的方法和装置
公开(公告)号：JP2013167413A
公开(公告)日：2013-08-29
申请号：JP2012031568
申请日：2012-02-16
申请人： Orion Machinery Co Ltd , オリオン機械株式会社
发明人： OHAZAMA TAKAMICHI , NAKAJIMA TAKAHISA
IPC分类号： F25D16/00
CPC分类号： Y02P80/156
摘要： PROBLEM TO BE SOLVED: To suppress a temperature rise even if the inside of a chiller installed outdoors is in an environment that a temperature rises, to avoid the lowering of a cooling capacity, and to avoid the deterioration of parts and an unintended operation stop of the chiller.SOLUTION: In a chiller M which is formed by arranging, in a cabinet 2, at least a heat exchanger, a cooling function part connected to the primary side of the heat exchanger, a cooling liquid circulation system which is connected to the secondary side of the heat exchanger and can make the cooling liquid circulate, and a control function part 6 for performing the temperature control of the cooling liquid by controlling the cooling function part, there is set a monitoring condition with respect to one or two or more monitoring elements for monitoring a change of the temperature of the inside of the chiller in advance when preventing an internal temperature rise, a change of the monitoring element is monitored at the operation of the chiller M, and when the change satisfies the monitoring condition, the surface of the cabinet 2 and/or the periphery of the cabinet 2 is cooled by water Lwm (containing cooling water Lw).
摘要翻译：要解决的问题：即使安装在户外的冷却器的内部处于温度升高的环境中，为了抑制温度升高，为了避免冷却能力的降低，并且为了避免部件的劣化和非预期的操作停止冷却器。在冷藏机M中，通过在柜体2内设置至少一个热交换器，连接到热交换器的初级侧的冷却功能部件，与冷却器连接的冷却液循环系统并且能够使冷却液循环;以及控制功能部6，其通过控制冷却功能部来进行冷却液的温度控制，设定关于一个或两个以上的监视条件监视元件，用于在防止内部温度升高时预先监视冷却器内部温度的变化，监视元件的变化是监视 d，并且当变化满足监视条件时，机壳2的表面和/或机壳2的周边被水Lwm（含冷却水Lw）冷却。

6. 发明专利

JP2013142476A Coupled operation method and system for chiller 有权
标题翻译：冷冻机联合操作方法与系统
公开(公告)号：JP2013142476A
公开(公告)日：2013-07-22
申请号：JP2012001308
申请日：2012-01-06
申请人： Orion Machinery Co Ltd , オリオン機械株式会社
发明人： OHAZAMA TAKAMICHI , NAKAJIMA TAKAHISA , YAMAZAKI OSAMU
IPC分类号： F24F11/02 , F24F5/00
摘要： PROBLEM TO BE SOLVED: To construct a coupled operation system that achieves effective energy saving in the whole, and has superior adaptability and versatility, and also reduce cost in the whole system.SOLUTION: A load factor X, ... of each chiller C, ... is monitored by connecting a centralized control device 7 having a computing function to a control system 6, ... of each chiller C, .... The centralized control device 7 performs control in such a manner that: when the load factor becomes equal to or below a predetermined first monitoring load factor Xd, the chillers C are stopped except a cooling liquid supply function of a portion of the chillers; when the load factor becomes equal to or above a second monitoring load factor Xu, a portion of the chillers C which has been stopped is returned; when the chiller C is stopped, a total controlling amount Dr of total chillers C, ... under operation is divided into the number of the chillers C, ... except the chiller C to be stopped and is applied to each chiller C, ..., and when the stopped chillers are returned, a total controlling amount Ca of total chillers C, ... under operation is divided into the number of the chillers C, ... including the chillers to be returned and is applied to each chiller C, ....
摘要翻译：要解决的问题：构建一个整体实现有效节能的耦合运行系统，具有优越的适应性和多功能性，并降低整个系统的成本。解决方案：每个冷却器C的负载系数X 通过将具有计算功能的集中控制装置7连接到每个冷却器C，...的控制系统6，...来监视...。集中控制装置7以这样的方式进行控制：当负载因子变得等于或低于预定的第一监视负载因子Xd，除了冷却器的一部分的冷却液供给功能之外，停止冷却器C; 当负载因子变得等于或高于第二监视负载因子Xu时，返回停止的一部分冷却器C; 当制冷机C停止时，将正在运转的总冷却器C，...的总控制量Dr除以除停止的制冷机C之外的冷却器C，...的数量，并施加到各冷水机C， ...，并且当停止的冷却器返回时，正在运行的总冷却器C，...的总控制量Ca被分成包括要返回的冷却器的冷却器C，...的数量，并应用于每个冷水机C，....

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