
基本信息:
- 专利标题: 抽气装置的控制装置及控制方法
- 专利标题(英):Control device and control method for bleed device
- 申请号:CN201580042140.8 申请日:2015-08-13
- 公开(公告)号:CN106662384A 公开(公告)日:2017-05-10
- 发明人: 栂野良枝 , 上田宪治 , 松仓纪行
- 申请人: 三菱重工业株式会社
- 申请人地址: 日本东京
- 专利权人: 三菱重工业株式会社
- 当前专利权人: 三菱重工制冷空调系统株式会社
- 当前专利权人地址: 日本东京
- 代理机构: 中科专利商标代理有限责任公司
- 代理人: 雒运朴
- 优先权: 2014-195090 20140925 JP
- 国际申请: PCT/JP2015/072903 2015.08.13
- 国际公布: WO2016/047305 JA 2016.03.31
- 进入国家日期: 2017-02-06
- 主分类号: F25B43/04
- IPC分类号: F25B43/04 ; F25B1/00
The purpose of the present invention is to achieve stable operation when using a low-pressure low-GWP refrigerant. In the present invention, a control device (16) is provided with an estimation unit (31), a determination unit (32), and an activation control unit (33). The estimation unit (31) estimates an air intrusion amount using an air intrusion influence factor indicating the ease of intrusion of air determined by structural aspects of a refrigerator, and a variable obtained by a function including pressure as a parameter. The determination unit (32) determines whether an integrated value of the air intrusion amount is greater than or equal to a preset tolerance value. The activation control unit (33) activates a bleed device when the integrated value of the air intrusion amount is greater than or equal to the tolerance value.
公开/授权文献:
- CN106662384B 抽气装置的控制装置、控制方法及制冷机 公开/授权日:2019-11-12