护航“空中门户”的舒适体验——某国际机场候机厅移动通风降温项目

【项目背景】

近期，瑞峰环保制冷成功为国内某知名国际机场候机厅实施了灵活性的移动机扇布置项目。作为城市的重要窗口，该项目所在的机场是国际航空枢纽，每日吞吐量巨大，候机厅作为旅客等候、休息的核心区域，其环境品质直接影响着旅客对这座城市的“第一印象”。

候机厅虽已配备了中央空调系统作为基础的温度调控手段，但在航班密集、旅客集中的高峰时段，由于空间进深大、人流密集，封闭环境下仍会出现空气流动性差、二氧化碳浓度升高的问题，导致体感闷浊、头晕乏力，这成为了大型交通建筑暖通工程中需要优化解决的痛点。

【瑞峰方案】

针对机场候机厅这种高大空间、人流量波动大的特殊环境，瑞峰环保制冷的方案设计人员在深入勘查后，摒弃了传统固定式设备的思维，综合分析了空间气流组织、瞬时客流密度及设备投入成本等多方因素，创新性地采用了“移动离心式冷风机+移动工业级永磁无级调速大风扇”的组合布置方案。

这一设计的精妙之处在于：

1、以“动”制“变”，灵活匹配需求：针对机场人流在航班波次间的巨大不确定性，移动机扇无需安装、即插即用的特性完美契合了这种动态需求。高峰时段可迅速部署到位，平峰或深夜则可移走收纳，不仅不占用固定景观位置，更实现了设备资源的最优配置。

2、物理降温，还原“自然风”舒适：针对封闭空间空气流通不畅的核心问题，方案选用了两类低成本且高效环保的设备。离心式冷风机运用“水蒸发吸热”这一自然物理原理，当热空气经过湿润的湿帘时，热量被吸收，从而送出凉爽、湿润且清新的新风，有效降低局部区域温度。而移动工业级大风扇则通过空气动力学设计的大直径风叶，产生覆盖范围广、体感柔和的高效立体自然风，促进汗液蒸发带走热量，给人带来仿佛置身户外的清爽感。

【实施效果】

设备投入使用后，候机厅内原本的闷浊感一扫而空。大风量的循环气流极大地改善了人员密集区域的空气环境，清新的“自然风”不仅保障了旅客的身心健康，也显著提升了机场的高端服务品质。这种体感上的改善，间接增加了旅客在候机厅商业区的停留意愿与消费频次，为机场带来了隐性的商业价值。

从物理原理上看，冷风机与风扇的结合运用，本质上是通过增加空气流速和降低局部显热来提升人体的热舒适度。这种以人为本的微环境改善方式，避免了中央空调对整个大空间“一刀切”式的高能耗降温，实现了节能环保与舒适体验的双赢。

【案例延伸】

此次国际机场候机厅项目的成功，不仅仅是瑞峰环保制冷在交通枢纽领域的一次突破，更充分验证了移动机扇解决方案在特殊空间与特殊使用场景中的普适性。类似机场候机厅这样的场景还有很多，例如：

1、大型展会与活动中心：人流量瞬时暴增，临时性强，移动设备可快速响应。

2、工厂车间与仓储物流：高大空间、发热量大，需要定点、精准的人员降温。

3、体育馆与礼堂：间歇性使用，固定安装成本高，移动方案性价比凸显。

该案例充分证明了瑞峰环保制冷在面对高大空间、人流波动大、无固定安装条件等特殊场景时，具备卓越的设备综合选型能力、灵活多变的方案设计能力以及精准的成本控制能力。我们不仅能解决“有没有”通风的问题，更能解决“好不好、省不省”的实际运营难题。

Comfortable experience of escorting the "air portal" - mobile ventilation and cooling project in the waiting hall of an international airport

[Project Background]

Recently, Ruifeng Environmental Protection Refrigeration successfully implemented a flexible mobile fan layout project for a well-known international airport terminal in China. As an important window of the city, the airport where the project is located is an international aviation hub with a huge daily throughput. As the core area for passengers to wait and rest, the environmental quality of the waiting hall directly affects passengers' "first impression" of the city.

Although the waiting hall is equipped with a central air conditioning system as a basic means of temperature control, during peak hours when flights are dense and passengers are concentrated, poor air flow and increased carbon dioxide concentration may still occur in a closed environment due to the large space and dense passenger flow, leading to feeling stuffy, dizzy, and weak. This has become a pain point that needs to be optimized and solved in HVAC engineering for large transportation buildings.

Ruifeng Plan

In response to the special environment of airport waiting halls with large space and fluctuating pedestrian flow, the design team of Ruifeng Environmental Protection Refrigeration abandoned the traditional fixed equipment thinking after in-depth investigation, comprehensively analyzed various factors such as spatial airflow organization, instantaneous passenger flow density, and equipment investment cost, and innovatively adopted a combination layout scheme of "mobile centrifugal air cooler+mobile industrial grade permanent magnet stepless speed regulating large fan".

The subtlety of this design lies in:

1. Using "motion" to control "change" and flexibly matching needs: In response to the huge uncertainty of airport passenger flow between flight schedules, the feature of mobile fans that do not require installation and are plug and play perfectly fits this dynamic demand. During peak hours, it can be quickly deployed in place, while during off peak hours or late nights, it can be moved and stored. This not only does not occupy a fixed landscape location, but also achieves the optimal configuration of equipment resources.

2. Physical cooling and restoration of "natural wind" comfort: In response to the core problem of poor air circulation in enclosed spaces, the solution has selected two types of low-cost and efficient environmentally friendly equipment. Centrifugal air coolers use the natural physical principle of "water evaporation absorbs heat". When hot air passes through a moist curtain, the heat is absorbed, thereby sending out cool, moist, and fresh fresh fresh air, effectively reducing the temperature of the local area. The mobile industrial grade large fan, on the other hand, uses large diameter blades designed with aerodynamics to generate efficient three-dimensional natural wind with a wide coverage and soft sensation, promoting sweat evaporation and heat removal, giving people a refreshing feeling as if they were outdoors.

Implementation effect

After the equipment was put into use, the original stuffiness in the waiting hall was swept away. The high volume of circulating airflow greatly improves the air environment in densely populated areas. The fresh "natural wind" not only ensures the physical and mental health of passengers, but also significantly enhances the high-end service quality of the airport. This sensory improvement indirectly increases passengers' willingness to stay and frequency of consumption in the commercial area of the terminal, bringing implicit commercial value to the airport.

From a physical principle perspective, the combination of air coolers and fans essentially enhances the thermal comfort of the human body by increasing air flow rate and reducing local sensible heat. This people-oriented approach to improving the microenvironment avoids the one size fits all high-energy cooling of the entire large space by central air conditioning, achieving a win-win situation of energy conservation, environmental protection, and comfortable experience.

[Case Extension]

The success of this international airport terminal project is not only a breakthrough for Ruifeng Environmental Protection Refrigeration in the transportation hub field, but also fully validates the universality of mobile fan solutions in special spaces and usage scenarios. There are many scenes similar to airport waiting halls, such as:

1. Large scale exhibitions and event centers: With an instantaneous surge in foot traffic and strong temporary nature, mobile devices can quickly respond.

2. Factory workshop and warehousing logistics: High space and high heat generation require targeted and precise personnel cooling.

3. Gymnasium and auditorium: intermittent use, high fixed installation cost, and prominent cost-effectiveness of mobile solutions.

This case fully proves that Ruifeng Environmental Protection Refrigeration has excellent equipment comprehensive selection ability, flexible and variable scheme design ability, and precise cost control ability when facing special scenarios such as tall spaces, large fluctuations in pedestrian flow, and no fixed installation conditions. We can not only solve the problem of whether there is ventilation, but also address the practical operational challenges of whether it is good or not and whether it is cost-effective.