杭州某高档西式奶茶咖啡厅移动机扇通风降温工程案例

【项目背景】

在“人间天堂”杭州，这座被誉为“世界一流的社会主义现代化国际大都市”的城市，正以其深厚的历史底蕴与蓬勃的互联网科技创新活力交织发展，焕发出独特的魅力。从西湖的烟雨朦胧到钱塘江两岸的现代楼宇，从良渚古城的文明曙光到遍布街巷的特色茶饮咖啡店，杭州正成为传统与现代完美融合的典范。近年来，具有本土特色和地域文化的茶饮品牌在杭州商场和街头层出不穷，成为城市商业活力的重要组成部分。

本案中的高档西式奶茶咖啡厅，正是坐落于这座城市的繁华地段。杭州属于亚热带季风气候，四季分明，雨量充沛，夏季气候炎热湿润，2024年市区极端最高气温曾达到43.3℃，且夏季相对湿度较高。这种气候特点使得夏季室内不仅温度高，更伴有难以忍受的闷浊感。

该店是一家提供高档奶茶、咖啡饮品及西式餐点的商务、休憩场所，目标客户多为追求品质生活的年轻白领和休闲人士。店堂内部装修精致清新，格调高雅，虽已标配中央空调系统，能够将温度维持在适宜范围内，但在高峰时段，由于人员密集，室内空气流通不畅，尽管体感温度凉爽，但二氧化碳浓度升高、空气新鲜度下降，闷浊感依然明显，影响了顾客的消费体验和停留意愿。为了进一步提升店堂环境品质，营造更加清新、自然的休憩空间，经营者决定在不改动现有装修和空调系统的前提下，进行通风降温改善。

【方案设计与选型依据】

瑞峰环保制冷的方案设计人员深入现场勘查，综合考虑了多方因素：

1、地理气候因素：杭州夏季高温高湿，单纯降温虽已由空调解决，但除湿同时带来的空气不流通问题需要引入大量新鲜空气来改善。

2、空间特性：店堂装修精致，无法进行大规模风管布设；内部景观布局已定，不能有固定设备破坏视觉效果。

3、客流特性：咖啡厅客流存在明显的“波峰波谷”现象，高峰期一座难求，低峰期寥寥数人，需要设备能灵活应对这种不确定性。

4、成本考量：业主希望在控制投入的前提下，通过低成本、高能效的设备解决新风问题，避免安装复杂、耗电量大的大型中央新风系统。

基于以上分析，瑞峰团队创新性地提出了“多台移动离心式冷风机+移动工业级大风扇”的复合布置方案。

【方案优势与设计原理】

这种组合方案的设计考量如下：

1、灵活应对不确定性客流：针对咖啡厅人员流量的不确定性，我们选用了移动机型。移动式冷风机配备了万象轮，可以轻松移动到需要加强通风降温的区域，即插即用，完全不受固定位置的限制。高峰期推至人员密集区加强换气，低峰期则可移至角落或库房，不影响店内景观布局。

2、无损原装，精准补新：方案不改动原有空调设备和店内装修。移动式冷风机采用正压送风原理，始终从室外引进新鲜空气经过降温处理后送入室内，形成室内外空气的大循环，有效解决了传统空调房间内空气不流通、二氧化碳浓度高的问题，完全不会有“空调病”的担忧。

3、物理原理的科学运用：

1）移动离心式冷风机：利用“蒸发吸热”这一自然物理现象。机内设有特殊材质的蜂窝状湿帘，通过水循环系统使其保持湿润。当离心风机运行时，机内产生负压，迫使室外空气流经多孔湿润的湿帘，湿帘上的水在蒸发过程中吸收空气中的热量，从而迫使流过湿帘的空气降温5-12℃。这种降温方式不仅能耗极低（仅为传统压缩式空调的1/8-1/10），还能增加空气湿度，带来清新湿润的“自然风”。

2）移动工业级大风扇：配备永磁无级调速电机，直径超过1米的大扇叶低速旋转，产生大面积的柔和立体自然风。这种风感能够促进室内空气大循环，加速人体表面汗液蒸发，带走热量，使人感到舒适凉爽。其物理原理是通过大面积的微风拂过，模拟自然界的微风效果，而非直吹的硬风，体感极其舒适。

4、成本节约与环境改善：

1）节能降耗：冷风机的能耗仅为传统空调的八分之一到十分之一。在不需要深度降温、只需改善空气流通的高峰时段，运行移动冷风机和大风扇的能耗远低于开启更多空调主机或新风机组，大大节省了运营开支。

2）环境品质提升：设备启用后，店堂内原本的闷浊感一扫而空。冷风机持续送入经过降温、增湿、净化的清新空气，结合工业大风扇产生的柔和自然风，让顾客仿佛置身于西湖边的林荫之下，享受着自然而然的凉爽。这种“自然风”保障了人员的身心健康与环境品质，顾客的停留时间和满意度显著提升。

5、景观友好，即用即收：移动式机扇最大的优点就是无需安装。设备外观简洁大方，在营业高峰时段可以合理摆放在需要的位置，甚至可以作为空间隔断或点缀；在打烊或低峰期，只需拔掉电源，即可轻松移走，完全不影响店堂内第二天的景观布局或包场活动需求。

【使用效果与社会效益】

项目实施后，咖啡厅的室内环境得到了立竿见影的改善。在高峰时段，虽然室内人数众多，但空气始终保持清新流动，原本的闷热感消失殆尽，顾客在享受精致茶饮的同时，也能感受到微风拂面的惬意。经营者反馈，不少老顾客称赞“店里空气更好了，坐一下午也不觉得闷”。

【案例延伸与公司能力说明】

瑞峰环保制冷此次虽是承接高档西式奶茶咖啡厅的移动机扇布置项目，但其应用场景远不止于此。类似这种人员密集、空间密闭、已有空调但新风不足的商业场所，如特色餐饮店、网红茶饮店、写字楼共享空间、创意工作室等，都存在相同的痛点。瑞峰团队在此项目中展现出的核心能力是：对特殊空间和特殊使用场景的深刻理解，以及对通风降温设备的综合选型与方案设计的精准把控。

我们不仅懂设备，更懂不同场景下的空气需求。无论是需要降温、增湿还是单纯改善空气流通，瑞峰都能为您量身定制成本最优、效果最佳的“自然风”解决方案，用最低的能耗和最小的改动，为您创造最舒适的空间环境。

Case study of mobile fan ventilation and cooling project for a high-end Western style milk tea coffee shop in Hangzhou

[Project Background]

In Hangzhou, the "Paradise on Earth", a city known as the "world-class socialist modern international metropolis", is developing with its profound historical background and vigorous Internet technology innovation vitality, radiating its unique charm. From the misty rain of West Lake to the modern buildings on both sides of the Qiantang River, from the dawn of civilization in Liangzhu Ancient City to the unique tea and coffee shops scattered throughout the streets and alleys, Hangzhou is becoming a model of perfect integration of tradition and modernity. In recent years, tea beverage brands with local characteristics and regional culture have emerged one after another in Hangzhou's shopping malls and streets, becoming an important part of the city's commercial vitality.

The high-end Western style milk tea coffee shop in this case is located in the bustling area of this city. Hangzhou belongs to a subtropical monsoon climate with distinct four seasons and abundant rainfall. The summer climate is hot and humid. In 2024, the extreme maximum temperature in the urban area reached 43.3 ℃, and the relative humidity in summer was relatively high. This climate characteristic not only results in high indoor temperatures during summer, but also brings an unbearable sense of stuffiness.

This store is a business and leisure venue that offers high-end milk tea, coffee drinks, and Western style meals. Its target customers are mostly young white-collar workers and leisure people who pursue a quality life. The interior decoration of the store is exquisite and fresh, with an elegant style. Although it is equipped with a central air conditioning system as standard, which can maintain the temperature within a suitable range, during peak hours, due to dense personnel and poor indoor air circulation, although the perceived temperature is cool, the concentration of carbon dioxide increases, the freshness of the air decreases, and the stuffiness is still obvious, which affects customers' consumption experience and willingness to stay. In order to further improve the quality of the store environment and create a fresher and more natural resting space, the operator has decided to improve ventilation and cooling without altering the existing decoration and air conditioning system.

[Basis for Scheme Design and Selection]

The design personnel of Ruifeng Environmental Protection Refrigeration conducted an in-depth on-site investigation and comprehensively considered multiple factors:

1. Geographical and climatic factors: Hangzhou has high temperatures and humidity in summer. Although simple cooling has been solved by air conditioning, the problem of poor air circulation caused by dehumidification needs to be improved by introducing a large amount of fresh air.

2. Space characteristics: The store decoration is exquisite, making it impossible to install large-scale air ducts; The internal landscape layout has been determined, and no fixed equipment can damage the visual effect.

3. Passenger flow characteristics: There are obvious "peaks and valleys" in the passenger flow of coffee shops. During peak periods, it is difficult to find a place, and during low peak periods, there are only a few people. Equipment needs to be able to flexibly cope with this uncertainty.

4. Cost considerations: Owners hope to solve the problem of fresh air through low-cost and high-efficiency equipment while controlling investment, avoiding the installation of complex and power consuming large central fresh air systems.

Based on the above analysis, the Ruifeng team innovatively proposed a composite layout scheme of "multiple mobile centrifugal air coolers+mobile industrial grade large fans".

Advantages and Design Principles of the Scheme

The design considerations for this combination scheme are as follows:

1. Flexible response to uncertain customer flow: In response to the uncertainty of coffee shop personnel flow, we have chosen mobile models. The mobile air cooler is equipped with a versatile wheel, which can be easily moved to areas that require enhanced ventilation and cooling. It is plug and play, completely unrestricted by fixed positions. During peak hours, the ventilation should be strengthened in densely populated areas, while during low peak hours, it can be moved to corners or warehouses without affecting the landscape layout of the store.

2. No damage to original equipment, precise replacement: The plan does not alter the original air conditioning equipment and store decoration. The mobile air cooler adopts the principle of positive pressure air supply, always introducing fresh air from the outside and sending it into the room after cooling treatment, forming a large circulation of indoor and outdoor air, effectively solving the problems of poor air circulation and high carbon dioxide concentration in traditional air-conditioned rooms, and completely eliminating the concern of "air conditioning disease".

3. The scientific application of physical principles:

1) Mobile centrifugal air cooler: utilizing the natural physical phenomenon of "evaporation and heat absorption". There is a honeycomb shaped wet curtain made of special material inside the machine, which is kept moist through a water circulation system. When the centrifugal fan is running, negative pressure is generated inside the machine, forcing outdoor air to flow through the porous and moist curtain. The water on the curtain absorbs heat from the air during the evaporation process, thereby forcing the air flowing through the curtain to cool down by 5-12 ℃. This cooling method not only has extremely low energy consumption (only 1/8-1/10 of traditional compression air conditioning), but also increases air humidity, bringing fresh and humid "natural wind".

2) Mobile industrial grade large fan: equipped with a permanent magnet continuously variable speed motor, the large fan blades with a diameter of over 1 meter rotate at low speed, producing a large area of soft three-dimensional natural wind. This kind of wind sensation can promote the circulation of indoor air, accelerate the evaporation of sweat on the surface of the human body, take away heat, and make people feel comfortable and cool. Its physical principle is to simulate the natural breeze effect through a large area of gentle breeze, rather than a straight hard wind, which provides an extremely comfortable sensation.

4. Cost savings and environmental improvement:

1) Energy saving and consumption reducing: The energy consumption of air coolers is only one eighth to one tenth of that of traditional air conditioners. During peak hours when deep cooling is not required and only air circulation needs to be improved, the energy consumption of running mobile air coolers and large fans is much lower than turning on more air conditioning units or fresh air handling units, greatly saving operating expenses.

2) Environmental quality improvement: After the equipment is put into use, the original stuffiness in the store is swept away. The air cooler continuously delivers fresh air that has been cooled, humidified, and purified, combined with the soft natural wind generated by the industrial fan, making customers feel as if they are under the shade of trees by West Lake, enjoying a natural coolness. This' natural wind 'ensures the physical and mental health of personnel and the quality of the environment, significantly improving customer stay time and satisfaction.

5. Landscape friendly, ready to use: The biggest advantage of mobile fans is that they do not require installation. The device has a simple and elegant appearance, which can be reasonably placed in the required location during peak business hours, and can even be used as a spatial partition or decoration; During closing hours or low peak periods, simply unplug the power and easily remove it, without affecting the landscape layout or private event needs of the store the next day.

[Usage Effect and Social Benefit]

After the implementation of the project, the indoor environment of the coffee shop was immediately improved. During peak hours, although there are many people indoors, the air remains fresh and flowing, and the original stuffiness disappears completely. Customers can enjoy exquisite tea drinks while also feeling the comfort of a gentle breeze brushing their faces. According to feedback from the operator, many old customers praised that "the air in the store is better, and I don't feel stuffy even after sitting for an afternoon".

Case Extension and Company Capability Explanation

Although Ruifeng Environmental Protection Refrigeration is undertaking the installation of mobile fans for high-end Western style milk tea cafes, its application scenarios are far more than that. Commercial places with dense personnel, enclosed spaces, and existing air conditioning but insufficient fresh air, such as specialty restaurants, online tea shops, shared spaces in office buildings, creative studios, etc., all have the same pain points. The core competence demonstrated by the Ruifeng team in this project is a profound understanding of special spaces and usage scenarios, as well as precise control over the comprehensive selection and scheme design of ventilation and cooling equipment.

We not only understand the equipment, but also the air requirements in different scenarios. Whether you need cooling, humidification, or simply improving air circulation, Ruifeng can tailor the most cost-effective and effective "natural wind" solution for you, creating the most comfortable space environment with the lowest energy consumption and minimal modifications.