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Air supply system of railway double-deck coach

An air supply system and double-layer technology, which is applied in the field of air supply system for railway double-deck passenger cars, can solve the problems of uneven air supply in the upper, middle and lower layers, uneven temperature field, reduced passenger comfort, etc., to achieve consistent workload and temperature. Uniform, Reduced Complexity Effects

Inactive Publication Date: 2017-12-01
CRRC NANJING PUZHEN CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Railway double-decker passenger car is a special type of vehicle used on railways. It is different from ordinary single-deck vehicles. The passenger-carrying area is divided into upper, middle and lower floors. Air supply system, otherwise it may cause uneven air supply and uneven temperature field on the upper, middle and lower floors, thereby reducing the comfort of passengers

Method used

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  • Air supply system of railway double-deck coach
  • Air supply system of railway double-deck coach
  • Air supply system of railway double-deck coach

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Embodiment Construction

[0020] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention but not to limit the scope of the present invention.

[0021] figure 1 It is a side view structural schematic diagram of a compartment of the present invention, figure 2 It is a top view structural schematic diagram of a compartment of the present invention, image 3 It is a schematic diagram of a transverse cross-sectional structure of a compartment of the present invention. The arrow in the figure indicates the direction of train advancement. It can be seen in conjunction with the accompanying drawings that the air supply system of this double-decker passenger car is used to describe the technical solution of the present invention. Each car is divided into three areas, which are the upper area, the middle area and the lower area....

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Abstract

The invention discloses an air supply system for a railway double-decker passenger car. Each compartment of the railway double-decker passenger car is divided into three areas, which are an upper area, a middle area and a lower area respectively. There are two upper air ducts in the area. The middle area at both ends of the inside of the carriage is provided with middle air ducts, and the lower area is provided with lower air ducts. The air conditioning unit at one end of the carriage supplies air to an upper air duct and a lower air duct, and the air conditioning unit at the other end. Supply air to the remaining upper air duct and a lower air duct to achieve cross air supply, the system layout is simple, and the air supply is uniform.

Description

technical field [0001] The invention relates to an air supply system for a railway double-deck passenger car, belonging to the technical field of railway passenger cars. Background technique [0002] Railway double-decker passenger car is a special type of vehicle used on railways. It is different from ordinary single-deck vehicles. The passenger-carrying area is divided into upper, middle and lower floors. Air supply system, otherwise it may cause uneven air supply and temperature field in the upper, middle and lower floors, thereby reducing the comfort of passengers. Contents of the invention [0003] In order to solve the above existing problems, the present invention discloses an air supply system for double-decker railway cars, which can not only reduce the complexity of the air duct, but also ensure the uniformity of the air supply and the uniformity of the temperature field of the whole vehicle. The specific technology The scheme is as follows: [0004] Air supply...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D27/00
CPCB61D27/0018
Inventor 周剑峰姜艳林周灵龚继如张丽刘林林王业
Owner CRRC NANJING PUZHEN CO LTD
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