Invention Grant
- Patent Title: Refrigerator cooling system capable of regulating amount of refrigerant
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Application No.: US16643556Application Date: 2019-04-26
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Publication No.: US11313599B2Publication Date: 2022-04-26
- Inventor: Cong Han , Zhenhua Tian , Xuefeng Han
- Applicant: QINGDAO HAIER CO., LTD.
- Applicant Address: CN Qingdao
- Assignee: QINGDAO HAIER CO., LTD.
- Current Assignee: QINGDAO HAIER CO., LTD.
- Current Assignee Address: CN Qingdao
- Agent Cheng-Ju Chiang
- Priority: CN201810771514.5 20180713
- International Application: PCT/CN2019/084459 WO 20190426
- International Announcement: WO2020/010897 WO 20200116
- Main IPC: F25B45/00
- IPC: F25B45/00
Abstract:
A refrigerator cooling system, comprising a pipe forming a loop and, sequentially provided on the pipe, a compressor, a condenser, a refrigerant amount regulator, a capillary tube, and an evaporator. The refrigerant amount regulator comprises a storage device and an adjustor provided within the storage device. The storage device is provided therein with a storage cavity for holding a refrigerant. The storage device is provided with an opening for the storage cavity to be in communication with the pipe. The adjustor comprises a sealer used for opening or closing the opening.
Information query
