公开(公告)号：US20220088994A1

公开(公告)日：2022-03-24

申请号：US17420131

申请日：2019-12-30

申请人： KNORR-BREMSE ESPANA SA

发明人： Giovanni NURZIA ,  Rafael QUERENCIAS FERNANDEZ

IPC分类号： B60H1/00 ,  B61D27/00

摘要： A system for mixing air for a vehicle HVAC (heating, ventilation, air-conditioning) component, includes a first inlet for outdoor air from an exterior space of the vehicle; a first fan in communication with the first inlet to control (only) an air inflow through the first inlet; a second inlet for indoor air from an interior space of the vehicle; and a second fan in communication with the second inlet to control (only) an air inflow through the second inlet. The first fan and the second fan are independently controllable to provide a desired mix of air to the vehicle HVAC component.

公开(公告)号：US20210205748A1

公开(公告)日：2021-07-08

申请号：US17059801

申请日：2019-05-27

申请人： KNORR-BREMSE ESPANA SA

发明人： Giovanni NURZIA ,  Martin Ryusuke Daniel KAMBARA

IPC分类号： B01D46/10 ,  B01D39/16

摘要： An air filter for an air conditioning system of a railway vehicle includes a first layer of a first filter medium with a first medium surface, a second layer of a second filter medium with a second medium surface, and a peripheral frame to hold the first layer and the second layer adjacent to each other, wherein the second surface medium area is non-flat and provides a larger filter surface area than the first layer.

公开(公告)号：US12042755B2

公开(公告)日：2024-07-23

申请号：US17059801

申请日：2019-05-27

申请人： KNORR-BREMSE ESPANA SA

发明人： Giovanni Nurzia ,  Martin Ryusuke Daniel Kambara

IPC分类号： B01D46/10 ,  B01D39/16 ,  B01D39/18

CPC分类号： B01D46/10 ,  B01D39/1623 ,  B01D39/18 ,  B01D2239/065 ,  B01D2275/10

摘要： An air filter for an air conditioning system of a railway vehicle includes a first layer of a first filter medium with a first medium surface, a second layer of a second filter medium with a second medium surface, and a peripheral frame to hold the first layer and the second layer adjacent to each other, wherein the second surface medium area is non-flat and provides a larger filter surface area than the first layer.

公开(公告)号：US20230190985A1

公开(公告)日：2023-06-22

申请号：US17925544

申请日：2021-05-14

申请人： KNORR-BREMSE ESPANA SA ,  MERAK JINXIN AIR CONDITIONING SYSTEMS (WUXI) CO., LTD.

发明人： Mingliang YA ,  Zhenggen WANG ,  Shangqun ZHANG

IPC分类号： A61L9/22 ,  F24F8/192 ,  F24F8/30 ,  B61D27/00 ,  B03C3/04 ,  B03C3/36 ,  B03C3/41 ,  B03C3/84 ,  B03C3/66

CPC分类号： A61L9/22 ,  F24F8/194 ,  F24F8/30 ,  B61D27/0009 ,  B03C3/04 ,  B03C3/368 ,  B03C3/41 ,  B03C3/84 ,  B03C3/66 ,  A61L2209/111 ,  A61L2209/15 ,  A61L2209/16 ,  F24F2110/70

摘要： A positive and negative oxygen ion air purification system uses dielectric barrier discharge for rail transport. The system includes: an air intake device including a first damper and second damper, wherein the first damper is in communication with the second damper; an evaporator disposed within the air intake device, wherein gas flowing through the first damper and second damper passes through the evaporator; a purification device, wherein gas flowing through the first damper and second damper passes through the purification device, wherein the purification device includes a mounting plate, a power supply module and an ion generation module, the purification device is disposed on the air intake device by the mounting plate, and the power supply module includes an input end, a transformer, and an output end; a detection device; and a control device connected to the detection device, the air intake device and the purification device.