Integrated cooling tower for railway vehicle
By designing an integrated cooling tower for rail vehicles, using a three-layer bus radiator and information collection and monitoring mechanism, the problem that the existing cooling tower cannot meet the cooling needs of multiple heating components at the same time is solved, and efficient cooling effect and convenient installation and maintenance are achieved.
CN222688966UActive Publication Date: 2025-03-28HUNAN LIANCHENG TRACK EQUIP CO LTD
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Patent Information
- Application Number
- CN202421450622.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-24
AI Technical Summary
Technical Problem
The cooling towers of existing rail vehicles are complex in structure, high in energy consumption, and low in heat exchange efficiency, which cannot meet the cooling needs of multiple heating components at the same time.
Method used
An integrated cooling tower for rail vehicles is designed, using a three-layer bus radiator and information collection and monitoring mechanism to provide forced air-cooled air flow through the fan, and the heat dissipation function is adjusted in real time according to the medium temperature and pressure of each circuit.
Benefits of technology
It improves heat exchange efficiency and enhances the cooling effect of each heating component. It has a compact structure, small size and low noise, making it easy to install and maintain.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses an integrated cooling tower for a railway vehicle, which is arranged in a machine room of a vehicle head in a penetrating manner, and comprises a base, a cooling tower, a cooling tower and a cooling tower, a rack is arranged at the top of the radiator; a top cover is arranged at the top of the rack; one end of the water pump is communicated with the radiator, and the other end of the water pump is communicated with the heating equipment; the other end of the expansion water tank is communicated with the radiator; a fan is arranged in the rack; and an information acquisition monitoring mechanism is arranged on one side of the top cover. According to the cooling tower, the main converter, the traction motor and the transformer are arranged in an echelon mode according to different medium temperatures and different heat dissipation power requirements, and cooling air of a previous loop exchanges heat with the temperature difference of a next loop; it is guaranteed that the temperature of cooling air in the previous loop is smaller than the inlet temperature of a medium in the next loop after heat exchange, the heat dissipation power requirement of heating equipment in the next loop is met, the structure is compact, the heat dissipation power density is large, and maintenance is convenient.
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