基本信息:
- 专利标题： 自由端转杯纺纱装置
- 专利标题（英）：Open-end rotor spinning device
- 申请号：CN201910665023.7 申请日：2019-07-23
- 公开(公告)号：CN110777454A 公开(公告)日：2020-02-11
- 发明人： A·雅科宾斯基 , L·温岑 , 泰·麦克
- 申请人： 卓郎纺织解决方案两合股份有限公司
- 申请人地址： 德国巴赫-帕伦伯格
- 专利权人： 卓郎纺织解决方案两合股份有限公司
- 当前专利权人： 卓郎纺织解决方案两合股份有限公司
- 当前专利权人地址： 德国巴赫-帕伦伯格
- 代理机构： 北京三友知识产权代理有限公司
- 代理人： 王小东; 黄纶伟
- 优先权： 102018117861.1 2018.07.24 DE
- 主分类号： D01H4/14
- IPC分类号： D01H4/14 ; D01H4/34
The invention relates to an open-end rotor spinning device (3) with a spinning rotor (19) which can be driven by an individual electromotive drive (21), the rotor cup (17) of the spinning rotor rotates in a rotor housing (10) which is closed by a cover element (22) during the spinning process and is connected to a negative pressure source (23) via a pneumatic line (29). According to the invention,at least one pneumatic line (29) arranged between the rotor housing (10) and the negative pressure source (23) is positioned in the area of the individual electromotive drive (21) of the spinning rotor (19) in such a way that the spinning negative pressure initiated by the negative pressure source (23) cools the individual electromotive drive (21) of the spinning rotor (19) via a suction air flowpresent in the pneumatic line (29).
公开/授权文献:
- CN110777454B 自由端转杯纺纱装置 公开/授权日：2022-06-21
IPC结构图谱:
| D | 纺织；造纸 |
| --D01 | 天然或人造的线或纤维；纺纱或纺丝 |
| ----D01H | 纺纱或加捻 |
| ------D01H4/00 | 自由端纺纱机或装置，对由条子中分离出来的独立运动的纤维加捻；其接头装置；借助自由端纺纱技术用纤维包缠连续芯线 |
| --------D01H4/04 | .由一个运转表面与纤维接触加捻的 |
| ----------D01H4/08 | ..转杯纺纱，即运转表面系一个纺纱杯 |
| ------------D01H4/12 | ...纺纱杯轴承；用于传动或停止的装置 |
| --------------D01H4/14 | ....由一个电动马达驱动的纺纱杯 |