深圳坂田物流仓库大型离心式冷风机(SS-EAC系列) + 负压风机综合通风降温工程

【项目背景：区位特性与行业挑战】

本项目位于深圳市龙岗区坂田街道，地处亚热带海洋性气候区，夏季漫长且高温高湿，年平均气温可达22℃以上，极端高温天气频发。作为深圳乃至珠三角地区重要的物流集散地，坂田周边聚集了众多电商与供应链企业，对仓储空间的流转效率和存储环境提出了严苛要求。

珠三角地区作为中国乃至全球的物流枢纽，仓储业规模庞大、运转密度极高。在这样的背景下，大型物流仓库不仅要应对货物快速流转的压力，还需保障内部环境的稳定性，避免因高温、闷热、空气不畅导致商品变质、设备故障或员工效率下降。尤其是该仓库面积巨大、挑高极高、空间相对开放，如何在兼顾能耗与效果的前提下，解决通风降温问题，成为项目设计的关键难点。

【方案设计：因地制宜的综合布局】

瑞峰环保制冷的技术团队在深入现场勘测后，综合考虑了深圳地区的高温高湿气候、物流仓储行业对空气流通的高要求以及仓库本身大空间、高挑空的结构特点，最终摒弃了能耗巨大、安装复杂的传统工业空调方案，创新性地采用了“大型离心式冷风机(SS-EAC系列) + 负压风机综合通风降温”的系统布局。

这一设计的核心在于“因地制宜”与“技术互补”：

1、主力降温：大型离心式冷风机(SS-EAC系列)

针对仓库面积广、纵深长的特点，我们选用了SS-EAC系列中的大型离心式冷风机。该机型区别于市场通用的轴流式冷风机，具备大风量、大风压、大风距的显著优势。其核心在于采用离心电机驱动，利用水蒸发降温原理，使热空气通过高效湿帘后快速降温，再通过强大的离心风压，将冷空气远距离输送至仓库纵深区域，单机送风距离最长可达200米，完美解决了大空间气流覆盖不均的问题。

2、辅助排湿：负压风机

为弥补冷风机在极端高湿环境下可能带来的湿度影响，我们引入了负压风机系统。其工作原理是利用风机将仓库内部积聚的热空气、湿气及污浊空气强制向外排出，形成室内外“抽拉式”的负压气流环境。这一设计不仅有效降低了库内湿度，还加速了空气循环，使新鲜空气不断补入，与冷风机的降温效果形成互补，真正实现了“降温不闷湿、通风无死角”。

3、空间优化：屋顶集成安装

考虑到仓库地面需要最大化利用以存放货物，我们将所有通风降温设备统一安装在屋顶结构上。这种安装方式完全不占用宝贵的库房地面面积，既保障了仓储空间的完整性，也避免了设备对叉车、货架及人员作业的干扰，实现了功能与空间利用的最优平衡。

4、项目成效：环境改善与效率提升

系统启用后，仓库内部环境得到了显著改善。实测数据显示，在夏季高温时段，库内作业区域温度可降低4-8℃，空气流速与新风量均大幅提升。舒适、干爽、空气清新的作业环境不仅有效保护了存储商品的品质，降低了因温湿度波动造成的损耗，更极大提升了仓储人员的作业舒适度与积极性，从而间接推动了商品周转效率的提升，为物流中心的高效运转提供了有力保障。

【延伸能力：从物流仓储到全场景覆盖】

此次物流仓库项目的成功实施，仅是瑞峰环保制冷技术能力的一个缩影。基于SS-EAC系列高度定制化的产品特性，我们的解决方案已广泛应用于更多类似场景：

1、工业制造业：如新能源车间、电池厂、电子厂、五金、化工等高温、粉尘环境；

2、加工业与物流业：如食品加工、印染、电镀、物流仓储等对空气流通要求高的场所；

3、农业与商业：如温室大棚、畜牧养殖、大型运动场馆、户外活动广场、餐饮大排档等开放或半开放空间。

尤其值得一提的是，针对特殊工况场景，我们具备成熟的机型选型与方案设计能力：

1、防爆冷风机(SS-EAC系列)，适用于化工、粉尘、油气等特种行业；

2、不含铜铁锌冷风机(SS-EAC系列)，可满足生物制药、锂电池等高洁净度生产环境；

3、移动冷风机(SS-EAC系列)，则以其便捷灵活的特点，服务于各类临时性、户外性活动场所。

瑞峰环保制冷始终坚持以“通风降温方案+不锈钢冷风机产品”为核心，通过深挖客户切实需求，完成“场景→方案→产品”的技术链路深度适配，以落地程度高、产品耐用性强为检验标准，致力于实现工业、商业、农业全场景的普适覆盖与专业赋能。

Shenzhen Bantian Logistics Warehouse Large Centrifugal Air Cooler (SS-EAC Series)+Negative Pressure Fan Comprehensive Ventilation and Cooling Project

【 Project Background: Location Characteristics and Industry Challenges 】

This project is located in Bantian Street, Longgang District, Shenzhen. It is situated in a subtropical maritime climate zone, with long and high temperature and humidity summers. The annual average temperature can reach over 22 ℃, and extreme high temperature weather is frequent. As an important logistics hub in Shenzhen and even the Pearl River Delta region, Bantian is surrounded by numerous e-commerce and supply chain enterprises, which have put forward strict requirements for the efficiency of warehouse space circulation and storage environment.

As a logistics hub in China and even globally, the Pearl River Delta region has a large scale and extremely high operational density in the warehousing industry. In this context, large logistics warehouses not only need to cope with the pressure of rapid circulation of goods, but also need to ensure the stability of the internal environment to avoid product deterioration, equipment failure, or decreased employee efficiency caused by high temperatures, stuffiness, and poor air flow. Especially with the huge area, extremely high ceiling, and relatively open space of the warehouse, how to solve the problem of ventilation and cooling while balancing energy consumption and efficiency has become a key challenge in project design.

【 Scheme Design: Comprehensive Layout Tailored to Local Conditions 】

After conducting in-depth on-site investigations, the technical team of Ruifeng Environmental Protection Refrigeration comprehensively considered the high temperature and humidity climate in Shenzhen, the high requirements for air circulation in the logistics and warehousing industry, and the structural characteristics of large space and high ceilings in the warehouse itself. Finally, they abandoned the traditional industrial air conditioning solution with huge energy consumption and complex installation, and innovatively adopted a system layout of "large centrifugal air cooler (SS-EAC series)+negative pressure fan comprehensive ventilation and cooling".

The core of this design lies in "adapting to local conditions" and "complementing technology":

1. Main cooling: Large centrifugal air cooler (SS-EAC series)

We have chosen the large centrifugal air cooler from the SS-EAC series to address the characteristics of a wide warehouse area and long vertical depth. This model is different from the commonly used axial flow air coolers in the market, and has significant advantages in high air volume, high air pressure, and high wind distance. Its core lies in using a centrifugal motor to drive and utilizing the principle of water evaporation cooling, allowing hot air to quickly cool down after passing through an efficient wet curtain. Then, through strong centrifugal wind pressure, the cold air is transported to the deep area of the warehouse over a long distance. The maximum distance for single machine air supply can reach 200 meters, perfectly solving the problem of uneven airflow coverage in large spaces.

2. Auxiliary dehumidification: negative pressure fan

To compensate for the potential humidity impact of air coolers in extremely high humidity environments, we have introduced a negative pressure fan system. Its working principle is to use a fan to forcefully discharge the accumulated hot air, moisture, and polluted air inside the warehouse, forming a negative pressure airflow environment of indoor and outdoor "pull-out". This design not only effectively reduces the humidity inside the warehouse, but also accelerates air circulation, continuously replenishing fresh air and complementing the cooling effect of the air cooler, truly achieving "cooling without stuffiness and ventilation without dead corners".

3. Space optimization: roof integrated installation

Considering the need to maximize the utilization of warehouse floors for storing goods, we have installed all ventilation and cooling equipment uniformly on the roof structure. This installation method does not occupy any valuable warehouse floor area, ensuring the integrity of the storage space and avoiding interference from equipment on forklifts, shelves, and personnel operations, achieving the optimal balance between functionality and space utilization.

4. Project effectiveness: Environmental improvement and efficiency enhancement

After the system was enabled, the internal environment of the warehouse has been significantly improved. Actual test data shows that during the high temperature period in summer, the temperature in the working area of the warehouse can be reduced by 4-8 ℃, and the air flow rate and fresh air volume can be significantly increased. A comfortable, dry, and fresh working environment not only effectively protects the quality of stored goods and reduces losses caused by temperature and humidity fluctuations, but also greatly enhances the comfort and enthusiasm of warehouse personnel, indirectly promoting the improvement of commodity turnover efficiency and providing strong guarantees for the efficient operation of logistics centers.

Extension capability: from logistics warehousing to full scene coverage

The successful implementation of this logistics warehouse project is just a microcosm of Ruifeng's environmental protection refrigeration technology capabilities. Based on the highly customized product features of the SS-EAC series, our solution has been widely applied in more similar scenarios:

1. Industrial manufacturing industry: such as new energy workshops, battery factories, electronics factories, hardware, chemical industries, etc. with high temperature and dust environments;

2. Processing and logistics industries: places that require high air circulation, such as food processing, printing and dyeing, electroplating, logistics and warehousing;

3. Agriculture and commerce: open or semi open spaces such as greenhouses, animal husbandry, large sports venues, outdoor activity plazas, catering stalls, etc.

It is particularly worth mentioning that for special working conditions, we have mature capabilities in model selection and scheme design:

1. Explosion proof air cooler (SS-EAC series), suitable for special industries such as chemical, dust, oil and gas;

2. The SS-EAC series copper iron zinc free air cooler can meet the high cleanliness production environment of biopharmaceuticals, lithium batteries, etc;

3. The SS-EAC series mobile air cooler, with its convenient and flexible features, serves various temporary and outdoor activity venues.

Ruifeng Environmental Protection Refrigeration always adheres to the core of "ventilation and cooling solutions+stainless steel air cooler products", and through deep exploration of customers' practical needs, completes the deep adaptation of the technical chain from "scene → solution → product", with high landing degree and strong product durability as the inspection standards, striving to achieve universal coverage and professional empowerment of industrial, commercial, and agricultural scenarios.