The present invention relates to an independent air cooling system for an operating room of a railway vehicle which cools an operating room by installing a separate independent air cooling apparatus to allow an engineer to set an internal temperature of the operating room to a desired temperature to improve an operating environment, and performs an independent cooling operation only in the operating room during vehicle inspection or repair in non-running time to save energy, and divides and uses a portion of a previously installed discharge duct line for a compartment to be applicable. The independent air cooling system for an operating room of a railway vehicle comprises: a compartment cooling apparatus installed on a center of a railway vehicle; a duct line including a first duct and a second duct to continuously discharge cooled air supplied by the compartment cooling apparatus to both sides from a compartment to an operating room; and an operating room cooling apparatus which is installed separately from the compartment cooling apparatus, has a refrigerant forming a cooling cycle of compression, condensation, expansion and evaporation processes, and includes a return air inlet and a cooling outlet. The first duct and the second duct of the duct line on a portion passing through the operating room cooling apparatus are divided into an upper passage and a lower passage to be connected to the operating room cooling apparatus. The lower passage of the divided first and second ducts is connected to an existing compartment cooling apparatus. The upper passage of the first duct is connected to the cooling outlet of the operating room cooling apparatus. The upper passage of the second duct is connected to the return air inlet of the operating room cooling apparatus.

    본 발명은 철도차량의 운전실 독립형 냉방시스템에 관한 것으로, 별도의 독립형 냉방장치를 설치하여 운전실 냉방이 이루어질 수 있도록 함으로써 기관사가 원하는 운전실의 내부온도로 설정할 수 있어 운전환경을 개선할 수 있고, 운행하지 않은 시간의 차량점검이나 수리시 운전실에만 독립적으로 냉방가동을 하여 에너지를 절약할 수 있고, 기존에 설치된 객실용 토출 덕트라인의 일부를 분할사용하여 적용 가능한 철도차량의 운전실 독립형 냉방시스템에 관한 것이다. 즉, 본 발명은 철도차량의 중앙에 설치되는 객실용 냉방장치와, 상기 객실용 냉방장치에서 공급된 냉방공기가 객실에서 운전실까지 이어져 양쪽으로 토출될 수 있도록 각각 제1덕트와 제2덕트로 이루어진 덕트라인과, 상기 객실용 냉방장치와 별도로 설치되고 냉매가 압축, 응축, 팽창, 증발과정의 냉방사이클이 이루어지고 리턴공기 흡입구와 냉방 토출구가 형성되어 있는 운전실 냉방장치;를 포함하여 이루어지고, 상기 운전실 냉방장치를 지나는 부분의 덕트라인에는 제1덕트와 제2덕트가 상부통로와 하부통로로 각각 분할형성하여 운전실 냉방장치와 연결하되, 분할된 제1덕트와 제2덕트의 하부통로는 기존의 객실용 냉방장치와 그대로 연결되고, 제1덕트의 상부통로는 운전실 냉방장치의 냉방 토출구와 연결되고, 제2덕트의 상부통로는 운전실 냉방장치의 리턴공기 흡입구와 연결될 수 있도록 한 것을 특징으로 한다.


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    Title :

    Air cooling system for Driving room of railway vehicle


    Additional title:

    철도차량의 운전실 독립형 냉방시스템


    Contributors:
    HAN JEONG WOO (author) / KIM RAK KI (author)

    Publication date :

    2018-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / 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



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