Overhead alternating-current air conditioner of locomotive and working method thereof

Abstract

The invention discloses an overhead alternating-current air conditioner of a locomotive. The overhead alternating-current air conditioner comprises a shell, a totally-enclosed refrigeration compressor, a condenser, an evaporator, a throttling device, a condensate fan, an evaporating fan, a high-low voltage switch, a heater, a temperature relay and a control system. An air outlet and a return air inlet are arranged on the shell. The air outlet is composed of an ordinary air outlet and an adjustable air outlet. A mounting foot is arranged on the shell and fixed at the top of the locomotive by means of a bolt and reinforced by a locking bolt. An anti-vibration pad is arranged between the installing foot and the locking bolt. The overhead alternating-current air conditioner of the locomotive is capable of effectively adjusting temperature in the locomotive and effectively protecting internal staff of the locomotive against influence of the poor environment; and a filter net arranged in an air return grille is used for filtering air in the locomotive such that air quality of the locomotive is well improved and a protection effect upon body health of staff in the locomotive is achieved.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to an overhead AC air conditioner for locomotives. Background technique [0002] With the rapid development of social economy, people's living standards are also constantly improving, and there are more and more requirements for the living and working environment. The same is true for the drivers and drivers. Because they have been running outside for a long time, and in summer, the interior of the car is very hot by the sun. If there is no corresponding cooling measure, people have no way to drive the locomotive normally. At the same time, in the cold In winter, due to the low temperature, the driver is very likely to be frozen and cause accidents due to improper operation. Therefore, if the driver does not have a good driving environment, it will seriously affect his normal work and health. Contents of the invention [0003] Purpose of the invention: The purpose of the p...

AI Technical Summary

Problems solved by technology

The same is true for the drivers and drivers. Because they have been running outside for a long time, and in summer, the interior of the car is very hot by the sun. If there is no corresponding cooling measure, people have no way to drive the locomotive normally. At the same time, in the cold In winter, due to the low temperature, the driver is very likely to be frozen and cause accidents due to improper operation. Therefore, if the driver does not have a good driving environment, it will seriously affect his normal work and health.

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