AIR CONDITIONER AIR VOLUME CONTROL DEVICE FOR RAIL VEHICLES

• Main Authors: AN, DO IN, MOON, JUN SOO
• Format: Patent
• Language: English; Korean
• Published: 09.05.2013
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; BLASTING; BODY DETAILS OR KINDS OF RAILWAY VEHICLES; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLETECHNOLOGY; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; RAILWAYS; RANGES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; VEHICLES IN GENERAL; VENTILATING; WEAPONS

PURPOSE: An air volume control device of an air conditioner for a railway vehicle is provided to prevent temperature difference between the front and rear sides of a passenger room by automatically controlling cooled air volume distributed to a front duct and a rear duct by first and second opening and closing parts. CONSTITUTION: An air volume control device of an air conditioner for a railway vehicle comprises a first opening and closing part(100), a second opening and closing part(200), and a control part(300). The first opening and closing part controls the opening degree of a front duct. The second opening and closing part controls the opening degree of a rear duct. The control part individually controls the first and second opening and closing parts.