公开(公告)号：US20150114017A1

公开(公告)日：2015-04-30

申请号：US14522190

申请日：2014-10-23

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： YOSHIMI HAYASHI ,  TOMOICHIRO TAMURA ,  MAMORU NISHIBU ,  TAKAHIRO MATSUURA ,  BUNKI KAWANO ,  IORI MARUHASHI

IPC: F25B1/00 ,  F25B49/02 ,  F25B41/04

CPC classification number: F25B1/005 ,  F25B25/005 ,  F25B39/02 ,  F25B39/028 ,  F25B41/00 ,  F25B41/043 ,  F25B49/02 ,  F25B2500/28 ,  F25B2600/2513

Abstract: The disclosed refrigeration-cycle equipment comprises a main circuit and an evaporation-side circulation circuit. The main circuit includes i) a compressor that compresses refrigerant vapor, ii) a condensation mechanism that condenses the refrigerant vapor, and iii) an evaporative mechanism that stores refrigerant liquid and that evaporates the refrigerant liquid. The evaporation-side circulation circuit includes a heat exchanger for heat absorption and a decompression mechanism. The refrigerant returns to the evaporative mechanism after the refrigerant absorbing heat in the heat exchanger for heat absorption and the pressure of the refrigerant being reduced in the decompression mechanism. The refrigeration-cycle equipment further has an interaction mechanism that prevents droplets contained in the refrigerant having returned from the evaporation-side circulation circuit to the evaporative mechanism from being fed into the compressor.

Abstract translation: 所公开的制冷循环设备包括主回路和蒸发侧循环回路。 主电路包括：i）压缩制冷剂蒸汽的压缩机，ii）冷凝制冷剂蒸气的冷凝机构; iii）储存制冷剂液体并蒸发制冷剂液体的蒸发机构。 蒸发侧循环回路包括吸热用热交换器和减压机构。 制冷剂在吸热用热交换器中的吸热后的制冷剂返回到蒸发机构，并且减压机构中制冷剂的压力降低。 制冷循环设备还具有防止从蒸发侧循环回路返回的制冷剂中含有的液滴向蒸发机构供给到压缩机中的相互作用机构。

公开(公告)号：US20150107294A1

公开(公告)日：2015-04-23

申请号：US14512451

申请日：2014-10-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

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

IPC: F25B41/04 ,  F25B1/00

CPC classification number: F25B41/003 ,  F25B25/005 ,  F25B2339/047 ,  F25B2400/23 ,  F25B2500/27 ,  F25B2500/31

Abstract: There is provided refrigeration-cycle equipment in which a mixture of a refrigerant component and an additive is employed as a refrigerant. The refrigeration-cycle equipment includes an evaporator, a condenser, a vapor passage, and a return passage. The return passage guides refrigerant liquid from the condenser to the evaporator. The return, passage is provided with a separating mechanism that separates the additive from the refrigerant component.

Abstract translation: 提供了制冷循环设备，其中使用制冷剂组分和添加剂的混合物作为制冷剂。 制冷循环设备包括蒸发器，冷凝器，蒸汽通道和返回通道。 返回通道将制冷剂液体从冷凝器引导至蒸发器。 返回通道设置有将添加剂与制冷剂组分分离的分离机构。

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。