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Air conditioning equipment for railway vehicles having at least two carriages

A technology for railway vehicles and air-conditioning equipment, which is used in railway vehicle heating/cooling, railway vehicle body components, air handling equipment, etc., and can solve the problem of difficulty in changing the configuration of railway vehicles.

Inactive Publication Date: 2019-06-18
ALSTOM TRANSPORT SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is difficult to change the configuration of a rail car because the addition, removal, or replacement of carriages requires a complete reconfiguration of the air conditioning equipment

Method used

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  • Air conditioning equipment for railway vehicles having at least two carriages
  • Air conditioning equipment for railway vehicles having at least two carriages

Examples

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Embodiment Construction

[0034] figure 1 A railway vehicle 12 is shown, and more particularly several cars of the railway vehicle 12 are shown, namely a first car 14, a second car 16 adjacent to said first car, such as a driver's car, and a second car 16 adjacent to said first car. A third car 18 adjacent to one car 14 and a fourth car 20 adjacent to the third car 18 . figure 1 The middle part shows the fourth car 20 , which is interrupted by the central cross-section P. As shown in FIG.

[0035] The railway vehicle 12 is equipped with an air-conditioning system 10 for the first 14, second 16 and third 18 cars and figure 1 Half of the fourth compartment 20 , shown half in , is air conditioned. Railway vehicle 12 may, for example, include other carriages, not shown, which are connected by means of figure 1 The air-conditioning device shown in is air-conditioned by another air-conditioning device placed symmetrically with respect to the plane P.

[0036] Each carriage 14, 16, 18, 20 includes at leas...

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PUM

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Abstract

An air-conditioning installation (10) for a railway vehicle having at least two carriages, the air-conditioning installation (10) comprising means (22) for distributing a conditioned air flow and at least one circulation circuit (28) for equipping the carriages ), the circulation loop (28) comprises: an air inlet (32) through which the incoming airflow from the diffuser (22) flows; at least one duct (34) for distributing air to the compartment, at the upstream end (34A) and a downstream end (34B), both of which are arranged in the compartment; for delivering conditioned ducts (35) for the air, said further circulation circuit (36) equipping the compartments adjacent to the aforementioned compartments; and means (40) for distributing conditioned air from the air inlets (32), in the distribution ducts ( 34) and the delivery duct (35) to distribute the incoming gas flow.

Description

technical field [0001] The invention relates to an air conditioning system for a railway vehicle having at least two carriages. For example, the air conditioning system is used to equip trams, subways or regional trains. Background technique [0002] An apparatus for air conditioning of at least two adjacent carriages of a railway vehicle is known from the prior art, comprising means for distributing air-conditioned airflow and being able to circulate the conditioned air from the distributing means to the arrangement Network of compartments in the compartment. [0003] Typically, the circulation network comprises at least one duct for distributing conditioned air throughout the entire passenger compartment air-conditioned by the device. The distribution conduit includes a plurality of sections aligned in a predetermined sequence, each section being arranged in a different compartment. In other words, the vehicles should also be aligned in a predetermined order. Therefore...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D27/00F24F1/00F24F13/06
CPCB61D27/0018Y02T30/00B60H3/00B61D27/00B61D27/0072
Inventor 胡提·多艾蒂安·瓦林
Owner ALSTOM TRANSPORT SA