A rail car air-conditioning device is equipped with: a refrigerant circuit that has a compressor and an outdoor heat exchanger; an outdoor blower; a compressor operation frequency deriver that derives a compressor operation frequency of the compressor on the basis of a rail car interior setting temperature and a rail car interior temperature; an inverter for compressor use that drives the compressor at the compressor operation frequency; an outdoor blower operation frequency deriver that, in accordance with a predetermined correspondence relationship, derives a blower operation frequency of the outdoor blower corresponding to the compressor operation frequency; and an inverter for outdoor blower use that drives the outdoor blower at the blower operation frequency. The outdoor blower operation frequency deriver has a highly energy efficient energy-saving mode and a low-energy efficiency low-noise mode, and can switch between the energy-saving mode and the low-noise mode.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    RAIL CAR AIR-CONDITIONING DEVICE, AND RAIL CAR AIR-CONDITIONING DEVICE DRIVING METHOD


    Beteiligte:

    Erscheinungsdatum :

    2019-01-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS



    Rail car air-conditioning device, and rail car air-conditioning device driving method

    YAMAMOTO HIROSHI / NISHIMURA MITSUMASA / TAKEMURA SUMIE | Europäisches Patentamt | 2020

    Freier Zugriff

    RAIL CAR AIR-CONDITIONING DEVICE, RAIL CAR AIR-CONDITIONING DEVICE DRIVING METHOD, AND PROGRAM

    YAMAMOTO HIROSHI / NISHIMURA MITSUMASA / TAKEMURA SUMIE | Europäisches Patentamt | 2020

    Freier Zugriff

    RAIL CAR AIR-CONDITIONING DEVICE, RAIL CAR AIR-CONDITIONING DEVICE DRIVING METHOD, AND PROGRAM

    YAMAMOTO HIROSHI / NISHIMURA MITSUMASA / TAKEMURA SUMIE | Europäisches Patentamt | 2017

    Freier Zugriff

    Rail conditioning system

    KLIMA KEVIN J | Europäisches Patentamt | 2019

    Freier Zugriff

    RAIL CONDITIONING SYSTEM

    KLIMA KEVIN J | Europäisches Patentamt | 2018

    Freier Zugriff