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1. 发明专利

JP2008008330A Liquefied gas filling device 审中-公开
标题翻译：液化气装置
公开(公告)号：JP2008008330A
公开(公告)日：2008-01-17
申请号：JP2006176871
申请日：2006-06-27
申请人： Ito Koki Kk , Iwatani Internatl Corp , 伊藤工機株式会社 , 岩谷産業株式会社
发明人： YAMAMOTO AKIRA , SHINAGAWA MOTONORI , IWAKI HIROSHI
IPC分类号： F17C7/02 , F17C5/02 , F17C13/02
摘要： PROBLEM TO BE SOLVED: To provide a liquefied gas filling device for avoiding excessively high pressure in a container which generates vapor pressure.
SOLUTION: The liquefied gas filling device 1 comprises a fuel container 2 for storing liquefied gas, a pressure container 3 installed at a position lower than the fuel container 2 for storing the liquefied gas and applying pressure thereto, a liquid transfer line L3 for guiding the liquefied gas out of the pressure container 2, a heating means 13 provided in the liquid transfer line L3 for heating the liquefied gas in a transfer pipe, a gas transfer line L3' for returning the liquefied gas gasified by the heating means 13 to the pressure container, and a dispenser 5 for filling the liquefied gas in a vehicle. In accordance with a predetermined difference between pressure in the fuel container 2 and pressure in the pressure container 3, a predetermined difference pressure valve 9 controls the flow amount of the gas in the gas transfer line L3'.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种液化气体填充装置，用于避免产生蒸气压的容器中的过高压力。解决方案：液化气体填充装置1包括用于储存液化气体的燃料容器2，安装在低于用于储存液化气体并向其施加压力的燃料容器2的位置的压力容器3，液体输送管线L3 用于将液化气引出压力容器2，设置在液体输送管线L3中用于加热输送管中的液化气体的加热装置13，用于使由加热装置13气化的液化气体返回的气体输送管线L3' 到压力容器，以及用于填充车辆中的液化气体的分配器5。根据燃料容器2的压力与压力容器3的压力的预定差，预定的差压阀9控制气体输送管线L3'中的气体的流量。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2005092431A Hydraulic regulating/shutoff valve 有权
标题翻译：液压调节/开关阀
公开(公告)号：JP2005092431A
公开(公告)日：2005-04-07
申请号：JP2003323218
申请日：2003-09-16
申请人： Ito Koki Kk , 伊藤工機株式会社
发明人： IWAKI HIROSHI
IPC分类号： F17C13/00 , F16K17/38 , F16K31/524 , G05D16/06
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic regulating/shutoff valve that is small, ensures hydraulic regulation/shutoff, raises an alarm at liquid shutoff and is easy to reset.
SOLUTION: A hydraulic regulation mechanism has a diaphragm chamber 13 delimited by a diaphragm 21 loaded by a regulating spring 40 mounted in a cover 23, a rotary cam 32 fitted on a coupling rod 30 joined to the diaphragm 21 and passed in the center, a valve element 19 abutted by an end of a valve stem 53 with the other end abutting a cam face 32t and loaded by a counter spring 54, and a valve cylinder 18 having a valve seat 17. A liquid shutoff mechanism has a rotary element 36 fixedly fitted on a center shaft of the rotary cam 32, provided with a notch 35 and loaded by a torsion spring 11, and a pushrod fitted in the notch 35 in the rotary element 36 at a normal detection temperature and retreated from the notch 35 in the rotary element 36 at an abnormal low temperature. A reset handle 50 is mounted on an end of a reset rod 43 coupled to the coupling rod 30.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一个小的液压调节/截止阀，确保液压调节/关闭，在液体关闭时提醒警报，易于复位。解决方案：液压调节机构具有由安装在盖23中的调节弹簧40装载的隔膜21所限定的隔膜室13，旋转凸轮32装配在与隔膜21接合并连接到隔膜21的连接杆30上中心，与阀杆53的端部抵接的阀元件19，另一端抵靠凸轮面32t并由反向弹簧54装载，以及具有阀座17的阀筒18.液体截止机构具有旋转元件36固定地安装在旋转凸轮32的中心轴上，设置有切口35并由扭簧11装载，以及推杆，其以正常检测温度装配在旋转元件36中的凹口35中并从凹口退回 35处于异常低温下。复位手柄50安装在耦合到联接杆30的复位杆43的端部上。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2007132460A Lpg temporary supply device 审中-公开
标题翻译：液化石油气临时供应装置
公开(公告)号：JP2007132460A
公开(公告)日：2007-05-31
申请号：JP2005327553
申请日：2005-11-11
申请人： Ito Koki Kk , 伊藤工機株式会社
发明人： KANEKUSA YASUYUKI , IWAKI HIROSHI
IPC分类号： F17C7/00 , F17D1/02
摘要： PROBLEM TO BE SOLVED: To provide an LPG temporary supply device without requiring a temporary vessel, an excessive facility and a space.
SOLUTION: A bypass connecting adapter 16a is arranged in an equalizing valve 15 of a bulk storage tank 10. A branch joint 19 having a valve 17b is interposed and arranged in a gas consuming pipe 18 extending via a gas takeout valve 12 and adjusters 14a and 14b from the bulk storage tank 10. A part between the bypass connecting adapter 16a and the branch joint 19 is connected by a high pressure hose 20 via an adjuster 14c. The adjuster side is formed of a POL joint. A joint of the branch joint 19 and the high pressure hose 20 is formed of a quick coupling.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供LPG临时供应装置，而不需要临时船只，过度的设施和空间。
解决方案：旁路连接适配器16a布置在大容量储罐10的均压阀15中。具有阀17b的分支接头19插入并布置在经由取气阀12延伸的燃气消耗管18中，调节器14a和14b从大容量存储罐10中。旁路连接适配器16a和分支接头19之间的部分通过调节器14c由高压软管20连接。调节器侧由POL接头形成。分支接头19和高压软管20的接头由快速接头形成。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2003028396A Vaporizer for liquefied gas 有权
标题翻译：液化气体蒸发器
公开(公告)号：JP2003028396A
公开(公告)日：2003-01-29
申请号：JP2001220866
申请日：2001-07-23
申请人： Ito Koki Kk , 伊藤工機株式会社
发明人： IWAKI HIROSHI
IPC分类号： F17C7/04 , F17C9/02 , F23K5/00
摘要： PROBLEM TO BE SOLVED: To provide a vaporizer for liquefied gas preventing dew formation and freezing without enlarging a vaporization pressure regulating valve or complicating a structure, and having no problems such as accelerating deterioration of components such as a diaphragm by heating.
SOLUTION: In the device 10, piping 11 extended from a liquefied gas supply source is connected to a vaporization pressure regulating valve 12, the liquefied gas is vaporized by guiding it to a heat exchanger 13 via the vaporization pressure regulating valve 12. An orifice 16 is provided in a passage of the liquefied gas, communication pipes 15a and 15b are extended from the upstream and the downstream of the orifice 16 and they are connected to a diaphragm chamber 12c of the vaporization pressure regulating valve 12, and a gas reservoir 14 is formed in a subsequent stage of the heat exchanger 13.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种用于防止结露和冷冻的液化气体的蒸发器，而不会扩大蒸发压力调节阀或使结构复杂化，并且不会通过加热而加速诸如隔膜的部件的加速劣化等问题。解决方案：在装置10中，从液化气供应源延伸的管道11连接到蒸发压力调节阀12，通过经由蒸发压力调节阀12将其引导到热交换器13而使液化气体蒸发。孔16 设置在液化气体的通道中，连通管15a和15b从孔16的上游和下游延伸，并且它们连接到蒸发压力调节阀12的隔膜室12c，气体储存器14是形成在热交换器13的后续阶段。

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