公开(公告)号：US20180057023A1

公开(公告)日：2018-03-01

申请号：US15692899

申请日：2017-08-31

Applicant: Alstom Transport Technologies

Inventor： Rami ABOU-EID ,  Philippe CHEVALIER ,  Alexandre HEUZE

IPC: B61D27/00 ,  F25B25/00

Abstract: An air handling system (1) for a land transport vehicle, in particular a railway vehicle (M) is disclosed. The system includes: one or more air handling units (2) distributed within the vehicle (M); a cooling machine (4) that supplies frigories to the air handling units; and a frigories storage unit (8) that is capable of being loaded by the cooling machine and of supplying frigories to the air handling units when the vehicle is travelling in an enclosed or partially enclosed space. When the vehicle (M) is travelling in the open air, the cooling machine (4) supplies frigories to the air handling units (2) and loads the frigories storage unit (8) if a surplus of frigories is produced, by discharging into the exterior of the vehicle (M) the heat extracted from an interior volume of the vehicle.

公开(公告)号：US20150191182A1

公开(公告)日：2015-07-09

申请号：US14592030

申请日：2015-01-08

Applicant: ALSTOM TRANSPORT TECHNOLOGIES

Inventor： Rami ABOU EID ,  Josselin CHAN ,  Philippe CHEVALIER ,  Francis MORTREUX

IPC: B61D27/00 ,  F25D21/06 ,  F25B7/00

CPC classification number: B61D27/0018 ,  F25B7/00 ,  F25B41/04 ,  F25B47/022 ,  F25B2400/061 ,  F25B2400/24 ,  F25D21/06

Abstract: The air conditioning device (10) according to the invention comprises a primary heat pump circuit (12), comprising at least one primary heat exchanger (14) with the air from the compartment, a primary compressor (16), a second primary heat exchanger (18) with the outside air, and a primary expander device (20), and a heat storage reservoir (46), connected to the primary circuit (12), in parallel with said first primary heat exchanger (14) with the air from the compartment. The air conditioning device (10) comprises a secondary heat pump circuit (12′), comprising a first secondary heat exchanger (14′) with the air from the compartment, a secondary compressor (16′), a second secondary heat exchanger (18′) with the air from the outside, and a secondary expander device (20′). The heat storage reservoir (46) is connected to the secondary circuit (12′), in parallel with said first secondary heat exchanger (14′) with the air from the compartment.

Abstract translation: 根据本发明的空调装置（10）包括主热泵回路（12），其包括具有来自隔室的空气的至少一个主要热交换器（14），主压缩机（16），第二主热交换器 （18）与一个第一膨胀器装置（20）以及与所述第一主要热交换器（14）并联连接到所述主回路（12）的储热容器（46），空气从 隔间。 所述空调装置（10）包括二次热泵回路（12'），所述二次热泵回路（12'）包括与来自所述隔室的空气的第一次级热交换器（14'），次级压缩机（16'），第二次级热交换器 '）与来自外部的空气，以及次级膨胀器装置（20'）。 蓄热池（46）与来自隔室的空气与第一次级热交换器（14'）平行地连接到次级回路（12'）。