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Air conditioner control system for electric coach

A technology for electric passenger cars and control systems, applied in heating and ventilation control systems, heating and ventilation safety systems, space heating and ventilation, etc., can solve the problems that cannot be directly adopted, cannot provide heat sources, etc.

Inactive Publication Date: 2012-09-19
山东龙都瑞麟祥机电股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For electric buses, there is no engine as the power source of the air-conditioning compressor, nor can it provide a heat source for the winter heating of the passenger car air conditioner, so it is impossible to directly adopt the traditional passenger car air conditioning system solution as the electric passenger car air conditioning system

Method used

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  • Air conditioner control system for electric coach
  • Air conditioner control system for electric coach
  • Air conditioner control system for electric coach

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Embodiment Construction

[0018] Below in conjunction with accompanying drawing and embodiment, further elaborate the present invention. In the following detailed description, certain exemplary embodiments of the invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments can be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0019] Such as figure 1 Shown is the system structure diagram of the electric bus air conditioner. The air conditioner refrigeration system mainly includes four parts: compressor 1, condenser 2, evaporator 3, throttling device, and also includes gas-liquid separator 5, dry filter 6, return air filter 7, blower fan 8, ventilation control valve, high-pressure pressure switch 10, low-pressure pressure switch 11, and compre...

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Abstract

The invention discloses an air conditioner control system for an electric coach. The air conditioner control system comprises a temperature collection module, a master control module, a control input module, a compressor variable-frequency drive module, a fan variable-frequency drive module, a communication module, a master power supply module, a drive power supply module and a data storage module. The air conditioner control system disclosed by the invention has the beneficial effects of realizing function control of the air conditioner control system for the electric coach and function protections of various devices, improving the energy efficiency ratio of the air conditioner system to a great extent, reducing the power consumption of the air conditioner system, achieving the performance requirement of the electric coach on energy conservation of the air conditioner system, and simultaneously perfecting the protection mechanism and ensuring the operation reliability and security of the air conditioner system.

Description

technical field [0001] The invention relates to an air-conditioning control system, in particular to a control system suitable for the air-conditioning of electric passenger cars. Background technique [0002] Climate change and energy crisis are two major topics that people in the world are generally concerned about. Under the dual pressure of energy and environmental protection, governments and vehicle companies in various countries regard energy saving and environmental protection as the inevitable direction of future automobile development. Electric vehicles have the characteristics of zero emission, low noise, and oil saving. In addition, electric vehicles use electric motors instead of engines, which are almost noiseless, and have infinitely variable speeds, making driving operations easier. Electric vehicles are getting more and more attention and recognition from consumers, and they are very likely to become a new generation of clean transportation for human beings. ...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 刘俊杰王金伟孙振
Owner 山东龙都瑞麟祥机电股份有限公司
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