公开(公告)号：JPS58193998A

公开(公告)日：1983-11-11

申请号：JP7728382

申请日：1982-05-08

Applicant: Chubu Gas Kk

Inventor： ICHIKAWA MIGI ,  NAKAMURA TOSHIHIRO

IPC: F17C6/00 ,  F17C9/00

CPC classification number: F17C9/00 ,  F17C2201/0128 ,  F17C2223/0153 ,  F17C2223/045 ,  F17C2223/047 ,  F17C2227/0135 ,  F17C2227/0157 ,  F17C2227/04

Abstract: PURPOSE:To protect a suction pump against damage caused by cavitation, by raising the pressure of gas supplied from the gas-phase section of a storage tank, introducing the gas to the gas-phase section of a lorry tank, and conveying liquefied gas from the liquid-phase section of the lorry tank to the storage tank by means of the suction pump. CONSTITUTION:Pressure is applied to a lorry tank 3 by a compressor 2, and at the same time, liquid is drawn by a suction pump. Here, since the pressure of the compressor 2 is not required to be so high, cavitation is not caused in the suction pump. Therefore, it is enabled to prevent damage of the suction pump.

Abstract translation: 目的：为了保护抽水泵免受空化造成的损害，通过提高从储罐的气相部分提供的气体的压力，将气体引入货车的气相部分，并将液化气从 通过抽吸泵将货车箱的液相段送至储罐。 构成：通过压缩机2将压力施加到货车箱3，同时用抽吸泵抽吸液体。 这里，由于不需要压缩机2的压力，所以在吸引泵中不会产生气蚀。 因此，能够防止吸入泵的损坏。

公开(公告)号：JP2004052871A

公开(公告)日：2004-02-19

申请号：JP2002210019

申请日：2002-07-18

Applicant: Chubu Gas Kk ,  中部瓦斯株式会社

Inventor： ICHIKAWA MIGI ,  UDAGAWA KAZUHIKO ,  MARUCHI KATSUMI ,  ENOMOTO JUNZO ,  NAKAYAMA YUJI

IPC: F17D1/00

Abstract: PROBLEM TO BE SOLVED: To provide a reducing method for pressure of city gas capable of boosting the pressure of the city gas at low running costs of electricity expense or the like, and contributing to carbon dioxide emission suppressing.
SOLUTION: When reducing the pressure of the city gas with medium and high-pressure, the rotary shaft for boosting of the booster is rotated by the gas and the medium and high-pressure gas is boosted by the booster connected to the rotary shaft.
COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：提供一种能够以低费用等低成本地提高城市燃气的压力的城市燃气的压力降低方法，有助于二氧化碳排放抑制。 解决方案：当中压高压城市燃气压力降低时，增压器升压用旋转轴由气体和介质转动，高压气体由连接在转子上的增压器升压 轴。 版权所有（C）2004，JPO

公开(公告)号：JPS58225299A

公开(公告)日：1983-12-27

申请号：JP10603782

申请日：1982-06-18

Applicant: Chubu Gas Kk

Inventor： ICHIKAWA MIGI ,  FUKUNAGA NOBORU ,  NAKAMURA TOSHIHIRO

IPC: F17C6/00 ,  F17C9/00 ,  F17C13/00

CPC classification number: F17C9/00 ,  F17C2201/0109 ,  F17C2201/0128 ,  F17C2223/0153 ,  F17C2223/045 ,  F17C2223/047 ,  F17C2227/0135 ,  F17C2227/0157

Abstract: PURPOSE:To facilitate the decision of the timing of stopping by a method wherein a liquid sensor is provided on the way of a liquid sending line to start and stop a compressor, a pump or the like by the output of the sensor. CONSTITUTION:The liquid sending line 2 is provided between a lorry tank 1 and a reserving tank 3 while a pressure equalizing line 4, for equalizing pressures, is provided between the gas phase of the reserving tank 3 and the tank lorry 1. The liquid sending line 2 is provided with a liquid-phase pump 5 and the liquid sensor is provided at the suction side of the pump 5. The liquid-phase pump 5 is stopped automatically when the liquid sensor 6 has stopped its detection of the liquid flow.

Abstract translation: 目的：为了便于通过一种方法来决定停止的时间，其中在通过传感器的输出启动和停止压缩机，泵等的液体送液管路上提供液体传感器。 构成：在储液箱1和储存罐3之间设置送液管2，同时在储存罐3的气相与储罐卡车1之间设有用于均衡压力的均压管路4。 线路2设置有液相泵5，液体传感器设置在泵5的吸入侧。当液体传感器6停止其液体流动的检测时，液相泵5自动停止。