Total heat exchanger used for railway vehicle
A total heat exchanger and rail vehicle technology, applied in the field of rail vehicle heat exchange, can solve the problems of high energy consumption of cooling and heating air conditioners, affecting riding comfort, not energy saving and environmental protection, etc., to improve heat exchange efficiency, save energy consumption and Running costs, the effect of compact product structure
Pending Publication Date: 2018-11-06
江苏知民通风设备有限公司
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Problems solved by technology
[0003] The current rail car air conditioners consume a lot of energy, which not only affects the ride comfort but also costs electricity and money. Among them, the heating and cooling air conditioners with electric heating consume more energy and are not energy-saving and environmentally friendly.
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[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0017] see figure 1 , the described total heat exchanger for rail vehicles includes a total heat exchanger shell 1, and a total heat exchange core 2 is arranged inside the total heat exchanger shell 1, and a total heat exchange core 2 is arranged inside the total heat exchanger shell 1. One side of the device housing 1 is provided with an air inlet box 3, and an air inlet fan 31 is installed in the air inlet box 3, and a fresh air inlet pipe 4 is connected to one end of the air inlet box 3, and in the total heat exchange The other side of the device housing 1 is provided with an exhaust fan box 5, and an exhaust fan 51 is installed in the exhaust fan box 5, and an exhaust air outlet pipe 6 is connected to one end of the exhaust fan box 5, and the f...
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The invention discloses a total heat exchanger used for a railway vehicle. The total heat exchanger comprises a total heat exchanger shell. A total heat exchange core is arranged in the total heat exchanger shell. An air inflow fan case is arranged on one side of the total heat exchanger shell. An air inflow fan is installed in the air inflow fan case. One end of the air inflow fan case is connected with a fresh air inflow pipe. An exhaust fan case is arranged on the other side of the total heat exchanger shell. An exhaust fan is installed in the exhaust fan case. One end of the exhaust fan case is connected with an exhaust air outflow pipe. The fresh air inflow pipe is connected with a first hood through a vehicle roof part. The exhaust air outflow pipe is connected with a second hood through the vehicle roof part. A dust screen is arranged in the exhaust air outflow pipe. The lower end of the total heat exchanger shell communicates with an air box. A fresh air outflow pipe is arranged in the air box and connected into an air conditioning unit return air inlet. An exhaust air inflow pipe is arranged in the air box. A movable partition is arranged in the air box.
Description
technical field [0001] The invention relates to the technical field of rail vehicle heat exchange, in particular to a total heat exchanger for rail vehicles. Background technique [0002] In the current urban construction and transportation between cities, rail transit (including subway and intercity rail transit) is more and more popular, and subway and intercity rail transit have become one of the main projects in the construction of cities and urban agglomerations . With the increasing requirements for environmental protection and sustainable development in urban construction, people not only have new requirements for the appearance of rail vehicles, but also have higher requirements for the performance and energy saving of rail vehicles. [0003] The current rail car air conditioners consume a lot of energy, which not only affects the ride comfort but also consumes electricity and money. Among them, the heating and cooling air conditioners with electric heating consume ...
Claims
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IPC IPC(8): B61D27/00
CPCB61D27/0018
Inventor 陈泽民臧建彬张忠斌
Owner 江苏知民通风设备有限公司