Published since 1923
DOI: 10.33622/0869-7019
Russian Science Citation Index (RSCI) на платформе Web of Science


  • HEAT SUPPLY, VENTILATION, AIR CONDITIONING, LIGHTING
  • Characteristics Of Constant Flow Valves In Ventilation Systems Of Residential Buildings
  • UDC 697.922
    doi: 10.33622/0869-7019.2026.03.64-69
    Vladimir I. VOROBYEV1,2, vorobyovvova@mail.ru
    1 Saint Petersburg State University of Architecture and Civil Engineering, 2-ya Krasnoarmeyskaya ul., 4, St. Petersburg 190005, Russian Federation
    2 MM-Technologies, ul. Drovyanaya, 6, litera A, St. Petersburg 190020, Russian Federation
    Abstract. In ventilation systems of high-rise residential buildings, where natural inflow and centralized mechanical extraction are provided, constant flow valves play an important role in ensuring a normalized air exchange of apartments throughout the year. The article provides a detailed description of the characteristics of throttling devices, as well as a classification of this type of flow regulators according to various criteria: by the shape of the duct, by the method of actuation, by purpose, by the magnitude of the pressure drop formed, by the presence of insulation, and by the material of manufacture. A description of the generalized principle of operation and aerodynamic characteristics of valves is given, the use of which will improve the quality of performance and adjustment of ventilation systems. Directions for further investigation of the aerodynamic characteristics of constant flow valves are proposed.
    Keywords: constant flow valve, throttling device, aerodynamic characteristics, ventilation, high-rise residential buildings
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  • For citation: Vorobyev V. I. Characteristics of Constant Flow Valves in Ventilation Systems of Residential Buildings. Promyshlennoe i grazhdanskoe stroitel'stvo [Industrial and Civil Engineering], 2026, no. 3, pp. 64-69. (In Russ.). doi: 10.33622/0869-7019.2026.03.64-69

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