
基本信息:
- 专利标题: 制冷剂控制阀装置
- 申请号:CN201580061595.4 申请日:2015-09-25
- 公开(公告)号:CN107110000B 公开(公告)日:2019-08-23
- 发明人: 丸山浩一 , 弓指直人
- 申请人: 爱信精机株式会社
- 申请人地址: 日本爱知县
- 专利权人: 爱信精机株式会社
- 当前专利权人: 爱信精机株式会社
- 当前专利权人地址: 日本爱知县
- 代理机构: 北京集佳知识产权代理有限公司
- 代理人: 青炜; 尹文会
- 优先权: 2014-251991 2014.12.12 JP
- 国际申请: PCT/JP2015/077133 2015.09.25
- 国际公布: WO2016/092936 JA 2016.06.16
- 进入国家日期: 2017-05-12
- 主分类号: F01P7/16
- IPC分类号: F01P7/16
Provided is a refrigerant control valve apparatus that appropriately opens a fail-safe mechanism that opens as temperature of refrigerant in an internal combustion engine increases. A valve body is provided with a main control valve controlling the refrigerant sent from an inlet port to a discharge port and a temperature sensing control valve sending the refrigerant from the inlet port to a temperature sensing chamber. The fail-safe mechanism is provided which opens and supplies the refrigerant of the temperature sensing chamber to the discharge port in a case where the temperature of the refrigerant in the temperature sensing chamber exceeds a set value. The temperature sensing control valve is set in an open posture in a case where the main control valve is in a closed posture that closes the discharge port and the temperature sensing control valve is set in a closed posture in a case where the main control valve is in an open posture that opens the discharge port.
公开/授权文献:
- CN107110000A 制冷剂控制阀装置 公开/授权日:2017-08-29
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F01 | 一般机器或发动机;一般的发动机装置;蒸汽机 |
----F01P | 一般机器或发动机的冷却;内燃机的冷却 |
------F01P7/00 | 冷却剂流量的控制 |
--------F01P7/02 | .用冷却的空气作冷却剂 |
----------F01P7/16 | ..用恒温控制的方法 |