公开(公告)号：US20170227258A1

公开(公告)日：2017-08-10

申请号：US15404149

申请日：2017-01-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： BUNKI KAWANO ,  TOMOICHIRO TAMURA ,  IORI MARUHASHI ,  MICHIYOSHI KUSAKA

IPC: F25B1/10 ,  F25B43/00

CPC classification number: F25B1/10 ,  F25B41/003 ,  F25B43/00 ,  F25B2400/072 ,  F25B2400/23

Abstract: A refrigeration cycle apparatus according to the present disclosure includes an evaporator, a first compressor, an intercooler, a second compressor, a condenser, and a refrigerant liquid supply passage. The intercooler stores refrigerant liquid and also cools refrigerant vapor compressed by the first compressor and expels it. The second compressor sucks in the refrigerant vapor expelled from the intercooler and compresses it. The intercooler includes a container, an intercooling passage, and a pump. The container contains a vapor space and stores refrigerant liquid. The intercooling passage is a passage in which a part of the refrigerant liquid stored in the container flows and that supplies the part of the refrigerant liquid to the vapor space. The pump pumps a part of the refrigerant liquid stored in the container to the vapor space.

公开(公告)号：US20160054033A1

公开(公告)日：2016-02-25

申请号：US14823674

申请日：2015-08-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKAHIRO MATSUURA ,  IORI MARUHASHI ,  MICHIYOSHI KUSAKA ,  TOMOICHIRO TAMURA ,  BUNKI KAWANO

IPC: F25B1/10 ,  F25B49/02 ,  F25B41/00

CPC classification number: F25B1/10 ,  F25B1/06 ,  F25B25/005 ,  F25B40/00 ,  F25B41/003 ,  F25B41/04 ,  F25B47/02 ,  F25B49/02 ,  F25B2339/047 ,  F25B2400/04 ,  F25B2400/0401 ,  F25B2600/2501

Abstract: A refrigerating cycle apparatus includes an evaporator, a compressor, a condenser, a feeding channel, a main circuit that circulates a refrigerant including fluid whose saturated vapor pressure at ordinary temperature is a negative pressure as a main component, a heat absorption circuit including a heat absorption heat exchanger, a heat release circuit including a heat release heat exchanger, an internal heat exchanger that allows indirect heat exchange between the fluid flowing through the heat absorption circuit and the fluid flowing through the heat release circuit, at least one of a heat absorption bypass channel and a heat release bypass channel, and at least one of a flow rate adjustment mechanism for heat absorption that adjusts a flow rate of the fluid flowing through the heat absorption bypass channel and a flow rate adjustment mechanism for heat release that adjusts a flow rate of the fluid flowing through the heat release bypass channel.

Abstract translation: 一种制冷循环装置，包括蒸发器，压缩机，冷凝器，供给通道，使包含常压下的饱和蒸气压为负压的流体的制冷剂作为主要成分的主回路，包含热量的吸热回路 吸热式热交换器，包括放热热交换器的散热回路，允许流过吸热回路的流体与流过散热回路的流体之间进行间接热交换的内部热交换器， 旁通通道和放热旁路通道，以及用于吸热的流量调节机构中的至少一个，其调节流过吸热旁路通道的流体的流量和调节流量的热释放流量调节机构 流过散热旁路通道的流体速率。