PROBLEM TO BE SOLVED: To provide an air conditioning system that can easily and reliably detect a leaked refrigerant.SOLUTION: An air conditioning system comprising a refrigerant circuit 11 comprises a leak detection system 32. The leak detection system includes: a room temperature sensor 40; an inlet temperature sensor 34 for detecting a refrigerant temperature in a refrigerant inlet 16 of a refrigerant evaporator 15; and an outlet temperature sensor 36 for detecting a refrigerant temperature in a refrigerant outlet 17 of the refrigerant evaporator. These sensors are connected to a calculation unit 38. In addition, a room temperature of an air-conditioned room 18 is detected on an air inlet side 41 in front of the refrigerant evaporator. A leak of a refrigerant is detected from these temperatures.SELECTED DRAWING: Figure 1

    【課題】漏洩した冷媒を簡単かつ確実に検出可能である空調システムを提供する。【解決手段】冷媒回路11を備える空調システムは、リーク検出システム32を有する。リーク検出システムは、室温センサ40、冷媒蒸発器15の冷媒インレット16における冷媒温度を検出するためのインレット温度センサ34、及び冷媒蒸発器の冷媒アウトレット17における冷媒温度を検出するためのアウトレット温度センサ36を含む。これらのセンサは、演算ユニット38と連結している。さらに空気調和される部屋18の室温が、冷媒蒸発器の前の空気インレット側41で検出される。これらの温度から冷媒のリークを検出する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    AIR CONDITIONING SYSTEM, AND LEAK DETECTION METHOD IN AIR CONDITIONING SYSTEM


    Additional title:

    空調システム、及び空調システムにおけるリーク検出法


    Contributors:

    Publication date :

    2017-12-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



    AUTOMOBILE AIR CONDITIONING UNIT LEAK DETECTION DEVICE

    FRANCIS BASDEN | European Patent Office | 2021

    Free access

    Automobile air conditioning unit leak detection device

    FRANCIS BASDEN | European Patent Office | 2023

    Free access

    Air conditioning device, air conditioning system and air conditioning method

    HU XIAOLEI | European Patent Office | 2021

    Free access

    AIR CONDITIONING SYSTEM AND METHOD FOR LEAKAGE DETECTION IN AN AIR CONDITIONING SYSTEM

    MATHE CHRISTIAN / HUMMEL GEORG / HAERTIG SEBASTIAN et al. | European Patent Office | 2017

    Free access

    Air conditioning system and method for leakage detection in an air conditioning system

    MATHE CHRISTIAN / HUMMEL GEORG / HAERTIG SEBASTIAN et al. | European Patent Office | 2019

    Free access