Підвищення ефективності експлуатації газобалонних автомобілів міського комунального підприємства «Аварійно-диспетчерська служба» в умовах низьких температур навколишнього середовища

Abstract

The subject of the study is the power system of the engine of a gas cylinder vehicle with the use of ZNG as a fuel, including a set of technical solutions for maintaining a given pressure ZNG in the gas cylinder. The work consists of four parts: 1. Analysis of the functioning of the enterprise and assessment of gas cylinder capacity at low ambient temperatures. 2. Theoretical study of the support of a given pressure of liquefied petroleum gas in a gas cylinder. 3. Justification of the design parameters of the system for maintaining pressure of liquefied petroleum gas in the cylinder and calculation of the economic feasibility of its implementation. 4. Occupational Safety and Emergency Safety. The main objective of this qualification work is to: ensure the efficiency of gas cylinders at low ambient temperatures by maintaining the ZNG pressure in the automotive gas cylinder within the specified limits, for example, of the Utility Enterprise "Emergency Dispatch Service".