清远市地处广东中北部，属亚热带季风气候，四季温湿多变：夏季炎热潮湿，温度常达30℃以上，湿度偏高；冬季温和，但昼夜温差较大，春季回南天潮湿显著。这种气候条件对食品生产与仓储环境提出了较高要求——温度与湿度的波动易导致食品微生物滋生、包装受潮、原料变质等问题，直接影响产品安全与品质稳定。

该食品厂专注于包装食品生产，其生产流程对环境洁净度、温湿度控制具有严苛标准。车间环境若未能达标，不仅影响员工操作舒适性与效率，更可能引发食品卫生风险，缩短产品保质期，损害企业品牌声誉。

本次改造针对厂内高层生产包装车间及低层仓储库进行。厂房为钢筋混凝土多层结构，原有通风设备陈旧，降温能力有限，且无除湿功能，已无法满足当前生产需求。为提升环境控制水平、保障食品质量、增强市场竞争力，厂方决定引入专业空调系统进行环境升级。

瑞峰环保制冷的方案团队综合考虑多方面因素：清远地区常年高湿的气候特点、厂房结构密封性较好适合采用内循环气流组织的工业空调、车间面积虽大但实际作业区域集中、为节省地面空间选择吊挂式射流机型等。经细致评估，最终设计采用多台大功率吊挂式蒸发冷省电射流工业空调，实现精准送风、大幅降温与高效除湿。

值得说明的是，根据生产与仓储环节的不同环境需求，瑞峰团队对空调系统进行了差异化配置：生产包装车间的空调额外加装了空气过滤系统，有效拦截粉尘与微粒，确保食品在包装过程中的卫生洁净；仓储库空调则未配置过滤功能，因食品已处于密封包装状态，重点在于温湿度稳定控制，避免能效冗余，实现经济实用。

系统投用后，车间内部温湿度持续稳定在工艺要求范围内，空气洁净度显著提升，员工工作环境明显改善，夏季闷热潮湿的感受得到缓解，整体舒适度与生产效率同步提高。仓储区域环境保持稳定，原料与成品保存更加安全可靠，为企业提质增效奠定了坚实基础。

本次工程中，空调外机的安装充分体现了瑞峰的专业性与灵活性。工业空调外机重量大，且采用冷却水管连接内机，安装需格外注重安全与能效。针对低层仓储库，我们采用加固型支架将外机稳妥安装于外墙；高层车间的外机则统筹安排至楼顶平台，既确保承载安全，又通过合理布局大幅缩短冷却水管道长度，减少冷量在输送过程中的损失，提升系统整体能效。

瑞峰团队在类似食品、医药等对环境敏感行业的工程实践中，始终注重因地制宜、定制化解决方案。无论是外机安装位置的优化，还是管道走向的精细规划，均以安全、高效、持久运行为目标，确保系统与建筑环境、生产流程无缝融合。

值得一提的是，厂方最初出于成本考虑，曾倾向选用传统冷风机。瑞峰专业人员从专业角度细致分析：清远地区气候湿重，冷风机不仅无法有效控温，还会进一步增加室内湿度，对食品卫生与仓储安全形成隐患；而工业空调虽前期投入稍高，却可实现温湿双控，长期运行更稳定、能效比更高，整体性价比显著。厂方最终采纳我方建议，选择了兼顾短期需求与长期效益的空调方案。

工程亮点总结：

结合地域气候与厂房结构，定制内循环射流空调方案；

根据生产与仓储不同需求，差异化配置空气过滤系统；

采用吊挂式设计，节约地面空间，适应车间布局；

外机安装因地制宜，兼顾安全性与系统能效；

温湿双控，显著改善生产与仓储环境，助力食品品质提升；

从专业角度引导客户选择长远性价比更高的解决方案。

Qingyuan City is located in the central northern part of Guangdong Province, with a subtropical monsoon climate and variable temperature and humidity throughout the year. The summer is hot and humid, with temperatures often exceeding 30 ℃ and high humidity; Winter is mild, but there is a large temperature difference between day and night. In spring, when returning to the south, the weather is significantly humid. This climate condition places high demands on the food production and storage environment - fluctuations in temperature and humidity can easily lead to the growth of food microorganisms, moisture in packaging, and deterioration of raw materials, directly affecting product safety and quality stability.

This food factory focuses on the production of packaged food, and its production process has strict standards for environmental cleanliness, temperature and humidity control. If the workshop environment fails to meet the standards, it not only affects the comfort and efficiency of employee operations, but also may cause food hygiene risks, shorten product shelf life, and damage the brand reputation of the enterprise.

This renovation is aimed at the high-level production packaging workshop and low-level storage warehouse within the factory. The factory building is a multi story reinforced concrete structure, with outdated ventilation equipment, limited cooling capacity, and no dehumidification function, which can no longer meet current production needs. In order to improve the level of environmental control, ensure food quality, and enhance market competitiveness, the factory has decided to introduce professional air conditioning systems for environmental upgrades.

The solution team of Ruifeng Environmental Protection Refrigeration has comprehensively considered multiple factors: the high humidity climate characteristics of Qingyuan area all year round, the good sealing of the factory structure suitable for industrial air conditioning with internal circulation airflow organization, the large workshop area but concentrated actual operation area, and the selection of suspended jet models to save ground space. After careful evaluation, the final design adopts multiple high-power hanging evaporative cooling energy-saving electric jet industrial air conditioners to achieve precise air supply, significant cooling, and efficient dehumidification.

It is worth noting that according to the different environmental requirements of production and warehousing, the Ruifeng team has differentiated the configuration of the air conditioning system: the air conditioning in the production and packaging workshop has been additionally equipped with an air filtration system to effectively intercept dust and particles, ensuring the hygiene and cleanliness of food during the packaging process; The air conditioning in the warehouse is not equipped with filtering function, as the food is already in a sealed packaging state. The focus is on stable temperature and humidity control to avoid energy efficiency redundancy and achieve economic practicality.

After the system was put into use, the temperature and humidity inside the workshop remained stable within the process requirements, the air cleanliness was significantly improved, the working environment for employees was significantly improved, and the feeling of stuffiness and humidity in summer was alleviated. The overall comfort and production efficiency were synchronously improved. The storage area environment remains stable, and the storage of raw materials and finished products is safer and more reliable, laying a solid foundation for enterprises to improve quality and efficiency.

In this project, the installation of the air conditioning outdoor unit fully reflects Ruifeng's professionalism and flexibility. The outdoor unit of industrial air conditioning is heavy and connected to the indoor unit through cooling water pipes, so special attention should be paid to safety and energy efficiency during installation. For low rise storage warehouses, we use reinforced brackets to securely install the external machines on the exterior walls; The external units of the high-rise workshop are arranged to the rooftop platform in a coordinated manner, ensuring safe load-bearing capacity and significantly reducing the length of the cooling water pipeline through reasonable layout, reducing the loss of cooling capacity during transportation, and improving the overall energy efficiency of the system.

The Ruifeng team always focuses on tailored and customized solutions in engineering practices in environmentally sensitive industries such as food and medicine. Whether it is optimizing the installation location of external units or finely planning the pipeline route, the goal is to ensure safe, efficient, and sustainable operation, ensuring seamless integration of the system with the building environment and production processes.

It is worth mentioning that the factory initially preferred to use traditional air coolers due to cost considerations. Ruifeng professionals analyzed from a professional perspective: the climate in Qingyuan is humid and heavy, and air coolers not only fail to effectively control temperature, but also further increase indoor humidity, posing a hidden danger to food hygiene and storage safety; Although industrial air conditioning requires slightly higher initial investment, it can achieve dual control of temperature and humidity, ensuring more stable long-term operation and higher energy efficiency. The overall cost-effectiveness is significant. The factory ultimately adopted our suggestion and chose an air conditioning solution that balances short-term demand and long-term benefits.

Summary of Engineering Highlights:

Customize internal circulation jet air conditioning solutions based on regional climate and factory structure;

Differentiated configuration of air filtration systems based on different production and warehousing needs;

Adopting a hanging design to save ground space and adapt to workshop layout;

The installation of external machines should be tailored to local conditions, taking into account both safety and system energy efficiency;

Dual control of temperature and humidity significantly improves the production and storage environment, helping to enhance food quality;

Guide clients from a professional perspective to choose solutions with higher long-term cost-effectiveness.