Air-conditioning system for metro and control method thereof

A control method and technology of an air-conditioning system, which are applied in railway car body parts, railway vehicle heating/cooling, transportation and packaging, etc., can solve the problem of a single ventilation mode control method of subway air-conditioning, improve user experience and reduce operating costs. , the effect of reducing operating energy consumption

Pending Publication Date: 2017-12-12
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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Problems solved by technology

[0004] The present invention provides a subway air-conditioning system and a control method, aiming

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  • Air-conditioning system for metro and control method thereof
  • Air-conditioning system for metro and control method thereof

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[0025] The following description and drawings fully illustrate specific embodiments of the present invention to enable those skilled in the art to practice them. Other implementations may include structural, logical, electrical, process, and other changes. The examples only represent possible changes. Unless explicitly required, individual components and functions are optional, and the order of operations can be changed. Parts and features of some embodiments may be included in or substituted for parts and features of other embodiments. The scope of the embodiments of the present invention includes the entire scope of the claims, and all available equivalents of the claims. In this document, each embodiment may be individually or collectively denoted by the term "invention", this is only for convenience, and if more than one invention is actually disclosed, it is not intended to automatically limit the scope of the application to any A single invention or inventive concept. ...

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Abstract

The invention discloses an air-conditioning system for a metro and a control method thereof and belongs to the technical field of metro air-conditioning control. The control method comprises the following steps: acquiring environment parameters during the operation process of the air-conditioning system; determining one of ventilation modes, which comprise a small fresh air mode of delivering mixed air of indoor return air with outdoor fresh air to indoor areas and a full fresh air mode of delivering the outdoor fresh air to the indoor areas, of the air-conditioning system based on the environment parameters; and controlling the air-conditioning system to switch to the determined ventilation mode. The control method of the air-conditioning system for the metro is capable of determining the ventilation mode adapting to the current situation according to the relevant external environment parameters of the metro. By virtue of the switching between the small fresh air mode and the full fresh air mode, the control method of the air-conditioning system for the metro has the advantages of allowing the ventilation control of the air-conditioning system for the metro to meet the ventilation needs under the current condition, improving the using experience of passengers in public areas of the metro, reducing the operation energy consumption of the air-conditioning system for the metro and reducing the operation cost of the air-conditioning system for the metro.

Description

technical field [0001] The invention relates to the technical field of subway air-conditioning control, in particular to a subway air-conditioning system and a control method. Background technique [0002] With the continuous construction of subway projects in large and medium-sized cities across the country, the layout of subway air conditioners has also become an important part of the subway construction process, especially for the ventilation control of subway public areas, which will directly affect the passenger waiting and boarding process comfort in. [0003] However, the existing subway air-conditioning control method is relatively simple. Due to the influence of outdoor environment, seasonal climate and other factors, the ventilation mode of the air-conditioning is often not suitable for the actual working conditions, which not only affects the comfort experience of passengers, but also increases the air-conditioning system. The energy consumption cost of operation...

Claims

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Application Information

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IPC IPC(8): B61D27/00
CPCB61D27/009
Inventor 杨文秀赵立田朱秋月马腾
Owner QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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