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公开(公告)号：US20200248687A1
公开(公告)日：2020-08-06
申请号：US16641534
申请日：2018-08-02
Inventor： Daisuke FUNAKOSHI , Akinori FUKUDA , Hideto OKA , Kenji WATANABE
Abstract: Provided is a compressor including fixed scroll (6) and revolving scroll (7) configuring compression mechanism (2), compression chamber (9) formed between fixed scroll (6) and revolving scroll (7), intake chamber (11) provided on an outer circumferential side of fixed scroll (6), discharge port (12) provided in a central part of fixed scroll (6), muffler (16) provided to cover discharge port (12) at an upper part of fixed scroll (6), and heat-insulating member (24) provided between fixed scroll (6) and muffler space (14) formed by muffler (16). After a refrigerant gas taken into intake chamber (11) is compressed by revolving scroll (7) revolving and compression chamber (9) moving while changing a volume of compression chamber (9), the refrigerant gas is discharged from discharge port (12). The refrigerant gas discharged from discharge port (12) is discharged into muffler space (14).
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公开(公告)号：US20200232461A1
公开(公告)日：2020-07-23
申请号：US16652921
申请日：2018-10-01
Inventor： Hideto OKA , Daisuke FUNAKOSHI , Akinori FUKUDA , Kenji WATANABE
Abstract: A compressor includes: a fixed scroll; at least one discharge port; a reed valve; a valve stop; and a ventilation hole. The at least one discharge port is disposed in the fixed scroll. The reed valve is disposed in the fixed scroll so as to block the at least one discharge port. The valve stop is disposed in the fixed scroll, and restricts the lift amount of the reed valve. The ventilation hole is disposed in the valve stop. In the present aspect, the flow of refrigerant gas is smoothed to suppress the compression loss, and the force applied to the reed valve can be suppressed. As a result, the efficiency and reliability can be improved.
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