公开(公告)号：US20180290114A1

公开(公告)日：2018-10-11

申请号：US15928653

申请日：2018-03-22

Applicant: DENSO CORPORATION

Inventor： Takayuki SUGIURA ,  Jun OSAKA ,  Naoki WATANABE

IPC: B01F5/04 ,  H01M8/04082 ,  B01F3/02 ,  B01F3/04 ,  F25B41/00

CPC classification number: B01F5/043 ,  B01F3/02 ,  B01F3/04503 ,  B01F5/0653 ,  B01F2005/0438 ,  B01F2215/0098 ,  B01F2215/0431 ,  F25B41/00 ,  F25B2341/0012 ,  H01M8/04201

Abstract: An ejector has an interior nozzle, an exterior nozzle, a suction part, a mixing part and a diffuser part. The interior nozzle and the exterior nozzle are arranged coaxially with each other. A driving fluid is supplied to the interior nozzle and/or the exterior nozzle. The suction part is arranged on an outer periphery of the exterior nozzle and sucks a suction fluid by a driving fluid jet ejected from the interior nozzle and/or the exterior nozzle. A mixing part mixes the driving fluid jet with the suction fluid, and supplies a mixture fluid. The diffuser part reduces a flow speed of the mixture fluid and ejects the mixture fluid outside. An outlet part of the interior nozzle is arranged at an upstream side of the ejector more than an outlet part of the exterior nozzle along the axial direction of the ejector.

公开(公告)号：US20200014047A1

公开(公告)日：2020-01-09

申请号：US16573700

申请日：2019-09-17

Applicant: DENSO CORPORATION

Inventor： Yuki MUKOBARA ,  Takayuki SUGIURA ,  Yasuhiro OSADA ,  Yasutoshi DOI ,  Atsushi HAYASAKA ,  Takahiro TAMURA

IPC: H01M8/0612 ,  H01M8/0662 ,  H01M8/04014 ,  H01M8/04119 ,  H01M8/0438 ,  H01M8/04537 ,  H01M8/0444 ,  H01M8/04746 ,  C01B3/38

Abstract: A fuel cell system includes a fuel cell, a fuel gas supply line, an oxidizing agent gas supply line, a fuel gas discharge line, and a reformer provided in the fuel gas supply line. A first circulating line circulates the fuel gas from the fuel gas discharge line to an upstream side of the reformer in the fuel gas supply line as a first circulating gas. The circulation device is provided in the fuel gas supply line, and suctions the first circulating gas by using the flow of the fuel gas flowing through the fuel gas supply line as a driving flow. A second circulating line circulates the fuel gas from a downstream side of the circulation device in the fuel gas supply line or the fuel gas discharge line to the upstream side of the circulation device in the fuel gas supply line as a second circulating gas.

公开(公告)号：US20170059215A1

公开(公告)日：2017-03-02

申请号：US15251018

申请日：2016-08-30

Applicant: DENSO CORPORATION

Inventor： Naoki WATANABE ,  Shigeo NOMURA ,  Akito TORII ,  Tsuyoshi MORIMOTO ,  Takayuki SUGIURA ,  Tomoyuki NOMURA ,  Yasunori NIIYAMA

IPC: F25B21/00 ,  F25B49/00 ,  F25B30/00

CPC classification number: F25B21/00 ,  F25B2321/0021 ,  Y02B30/66

Abstract: A controller is configured to, based on a characteristic information of thermal output with respect to a temperature difference between a hot end and a cold end of a working chamber, changes at least one of a flow rate of a heating target fluid in a high temperature heat exchanger and a flow rate of a cooling target fluid in a low temperature heat exchanger. At least one of the flow rate of the heating target fluid in the high temperature heat exchanger and the flow rate of the cooling target fluid in the low temperature heat exchanger is adjusted such that the temperature difference between the hot and cold ends changes in a direction that increases thermal output.

Abstract translation: 控制器被配置为基于关于工作室的热端和冷端之间的温度差的热输出的特性信息，改变加热目标流体在高温下的流量中的至少一个 热交换器和冷却目标流体在低温热交换器中的流量。 调节高温热交换器中的加热对象流体的流量和低温热交换器中的冷却对象流体的流量中的至少一个，使得热端和冷端之间的温度差在方向 这增加了热输出。