
基本信息:
- 专利标题: COMPRESSOR UNIT AND GAS SUPPLY APPARATUS
- 专利标题(中):VERDICHTEREINHEIT UND GASVERSORGUNGSVORRICHTUNG
- 申请号:EP16155438.1 申请日:2016-02-12
- 公开(公告)号:EP3076017A1 公开(公告)日:2016-10-05
- 发明人: OKUNO, Takashi , HASHIMOTO, Koichiro , NAGURA, Kenji
- 申请人: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- 申请人地址: 2-4, Wakinohama-Kaigandori 2-chome Chuo-ku Kobe-shi, Hyogo 651-8585 JP
- 专利权人: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- 当前专利权人: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- 当前专利权人地址: 2-4, Wakinohama-Kaigandori 2-chome Chuo-ku Kobe-shi, Hyogo 651-8585 JP
- 代理机构: TBK
- 优先权: JP2015075968 20150402
- 主分类号: F04B35/04
- IPC分类号: F04B35/04 ; F04B41/02 ; F04B49/06 ; F04B49/20
摘要:
A gas supply apparatus includes: a compressor unit including a compression section compressing hydrogen gas and storing pressure accumulators with the compressed hydrogen gas and a drive portion including an electric motor as drive source and driving the compression section; and a control unit controlling the electric motor. The electric motor has output characteristics where rated torque can be maintained against rotational speed changes in a standard rotation region, rotation region at or below standard speed, and output torque decreases from the rated torque as electric motor rotational speed increases in an overspeed region, rotation region above the standard speed. The control unit performs, in at least part of a storage process where the compression section stores the pressure accumulators with the hydrogen gas until set pressure is reached, overspeed operation control for allowing driving of the electric motor in the overspeed region.
摘要(中):
气体供给装置包括:压缩机单元,包括压缩氢气并将压缩氢气储存的压缩部分和包括电动机的驱动部分作为驱动源驱动压缩部分; 以及控制电动机的控制单元。 电动机具有输出特性,即在标准旋转区域,等于或小于标准速度的旋转区域中可以保持额定转矩的变化,并且随着电动机转速在超速区域旋转而增加,输出转矩从额定转矩减小 区域高于标准速度。 控制单元在至少部分储存处理中至少部分地进行压缩部存储有氢气的压力蓄积器,直到达到设定压力为止,进行超速运转控制,以允许电动机在超速区域中的驱动。
公开/授权文献:
- EP3076017B1 COMPRESSOR UNIT AND GAS SUPPLY APPARATUS 公开/授权日:2021-08-25
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F04 | 液体变容式机械;液体泵或弹性流体泵 |
----F04B | 液体变容式机械;泵 |
------F04B35/00 | 不包含在其他类目中的以工作件的驱动装置为特征的,或以与特定驱动发动机或马达的组合或适用于特定驱动发动机或马达为特征的泵 |
--------F04B35/04 | .装置是电力的 |