Category Archive Industries And Solutions

Comparison of PUE for Data Center Cooling Technologies

PUE (Power Usage Effectiveness) is an important indicator for measuring energy efficiency in data centers. Ideally, the closer the PUE value is to 1, the higher the energy utilization efficiency. The following are typical PUE value ranges for various cooling technologies:

冷却技术 典型PUE值 适用场景

传统风冷 1.7 - 2.5 中小型数据中心、气候炎热地区

热/冷通道隔离 1.3 - 1.6 大型数据中心

间接蒸发冷却 1.1 - 1.3 干燥地区、节能要求高的数据中心

冷冻水系统 1.2 - 1.5 高密度负载

浸没式液冷 1.05 - 1.2 高性能计算(HPC)、超高热密度场景

自由冷却 1.1 - 1.3 寒冷地区

热回收冷却 1.2 - 1.4 热能循环利用需求高的数据中心

AI智能温控 1.1 - 1.2 超大规模数据中心

Design of Drying, Dehumidification and Heat Recovery System

With the rapid development of manufacturing industry, many products require drying and dehumidification treatment during the production process. These processes not only require efficient moisture removal, but also require maintaining the characteristics and quality of the material. Traditional drying and dehumidification methods often consume high energy and may have adverse effects on the environment, such as emitting greenhouse gases and other pollutants.


By adopting efficient heat recovery technology, waste heat can be maximally recovered and reused to reduce energy consumption. Heat recovery technology has been widely applied in multiple industries to improve energy efficiency and reduce operating costs. But in the field of drying and dehumidification, the potential of this technology has not been fully tapped. We customize and develop a heat recovery system that suits your specific production needs and on-site conditions. We carefully design the system layout for you to ensure minimal loss of thermal energy during conversion and transmission. Welcome to inquire via email.

best combination heating and air conditioning units

A modular air conditioning unit is an air treatment equipment assembled from various air treatment functional sections. A series of products that can comprehensively treat air quality according to the process requirements of temperature, humidity, and cleanliness required by various types of factory production lines. The air volume range is from 650 cubic meters/hour to 30000 cubic meters/hour. Based on the actual needs of users and on-site installation space, it can achieve diversified structural combinations to meet the needs of various pharmaceutical machinery and food processing assembly lines. Welcome to inquire by email.

air conditioning units

Ventilation heat exchanger for vegetable low-temperature processing area and supermarket sorting area

In the low-temperature vegetable processing area, the main function of the ventilation heat exchanger is to ensure that the temperature of the processing environment is suitable to maintain the freshness and quality of the vegetables. Ventilation heat exchangers use efficient heat exchange technology to dissipate indoor heat while introducing external cold air or cooled air for effective temperature control.
In addition, the ventilation heat exchanger in the low-temperature vegetable processing area also needs to consider humidity control, as excessive humidity may cause vegetable rot. Therefore, some ventilation heat exchangers are also equipped with humidity regulation functions to ensure that the humidity in the processing environment remains within an appropriate range.
The sorting area of a supermarket or shopping mall is responsible for sorting, packaging, and delivering goods. The main function of the ventilation heat exchanger in this area is to provide fresh air and remove indoor turbid air and excess heat.
The ventilation heat exchanger in the sorting area of supermarkets usually has a large air volume and efficient heat exchange performance to meet the needs of large spaces and high pedestrian flow. At the same time, they also need to have the characteristics of easy maintenance and cleaning to ensure long-term stable operation.
Whether it is a low-temperature vegetable processing area or a supermarket sorting area, ventilation heat exchangers are indispensable and important equipment. They provide a comfortable and healthy working environment for these areas through efficient air conditioning and temperature control, which helps improve production efficiency and product quality.
Our cross countercurrent plate heat exchanger is made of high-quality hydrophilic aluminum foil, epoxy resin aluminum foil, stainless steel, polycarbonate and other materials. The air flows partially in cross flow and partially in relative flow to avoid the transmission of odors and moisture. Applied to energy recovery in civil and commercial ventilation systems, as well as industrial ventilation systems. Fast heat conduction, no secondary pollution, good heat transfer effect.

MariaDBCommercial ceiling heat pump type fresh air ventilator series

产品特点

Product Features1

The air volume range is 1000-10000 m³/h, in terms of ventilation and exchange functions, add air purification, energy recovery, refrigeration and heating functions to maximize the recovery of cold and heat in the exhaust. It is suitable for laboratories, computer rooms, cinemas and theaters, shopping malls, supermarkets, hospitals, hotels, offices, schools, nursing homes and any other public places.

具备双向换气、空气净化( G4+F5过滤)、全热板式一次能量回收,热泵系统二次能量回收功能,可达到 85% 能量回收效果。过滤器检修灵活,可选侧面(压机侧对面)或底部(压机侧对面下部)抽拉检修。

Equipped with bidirectional air exchange, air purification (G4+F5 filtration), total heat plate primary energy recovery, and heat pump system secondary energy recovery functions, it can achieve 85% energy recovery effect. The filter maintenance is easy, with options for side (opposite the press side) or bottom (opposite the press side and lower) pull-out maintenance.

液晶显示控制,多重保护,操作方便;具有高低压保护,排风温度保护,压缩机启动延迟保护,过载及相序保护等确保设备运行安全可靠。

LCD display control, multiple protections, easy operation; Equipped with high and low pressure protection, exhaust temperature protection, compressor start delay protection, overload and phase sequence protection to ensure safe and reliable equipment operation.

Automatic rolling shutter air filter

Automatic rolling shutter air filter is an air pre filtration and dust removal equipment that uses special chemical fiber rolls as the filtering medium, and uses the pressure difference before and after the filter as the sensing signal to automatically control the replacement of filter materials.

The automatic rolling shutter air filter is equipped with synthetic fiber filter material. The thickness is 8-20mm. The main raw material of the filter material is polyester fiber. The structural form often presents a density gradient arrangement and combination. This synthetic fiber composite filter material has the characteristics of good comprehensive ventilation and dust removal performance, high strength, etc. It is non-toxic, odorless, non-volatile, non irritating to the skin, and easy to operate.

The automatic rolling shutter air filter has the advantages of simple structure, low operating cost, and convenient use. It can be used in various intake purification places, especially for air purification of high air volume and low air pressure intake systems, such as in front of ventilation equipment and air conditioning units, and at the intake end of blower rooms.

Heat recovery for livestock and poultry houses: plate heat exchangers or rotary heat exchangers

The heat recovery products used in livestock and poultry houses mainly recover the heat energy in the exhaust through the principle of heat exchange and use it to preheat the fresh air entering the house. This not only ensures the minimum ventilation required in winter, but also reduces the heating energy consumption inside the building. This technology usually uses heat recovery ventilation equipment, such as plate heat exchangers or rotary heat exchangers, which can effectively capture the heat in the exhaust while ensuring the quality of the fresh air supply.

The main advantages include:

Reduce energy consumption: By recovering heat, the use of external heating equipment is reduced, significantly lowering energy costs.
Ensure air quality: Although heat recovery is carried out, it will not affect the circulation of air in the house, and the minimum ventilation rate can still be ensured to maintain the air quality in the livestock and poultry house.
Improving comfort: Preheating fresh air helps maintain a suitable temperature inside the house, reduce stress reactions in livestock and poultry, and improve production efficiency.
This technology is particularly important in cold winter regions as it can significantly reduce heating energy consumption while providing a healthy living environment for livestock and poultry.

Fresh air ventilator with waste heat recovery, primary efficiency, medium efficiency, high-efficiency air filters

Fresh air ventilator with waste heat recovery, primary efficiency, medium efficiency, high-efficiency air filters, customized production by the manufacturer

Vegetable, tea, bean drying room, dehumidification and moisture removal air heat exchanger

Efficient dehumidification and dehumidification systems are required during the drying process of agricultural products such as vegetables, tea, and beans to ensure the quality and efficiency of the drying process. The gas heat exchanger plays a crucial role in this process. The following is a detailed introduction to the dehumidification and dehumidification system of vegetable, tea, and bean drying rooms.

Dehumidification process:
The humid and hot air in the drying room is drawn out by the exhaust fan and exchanges heat with the incoming dry air when passing through the air air heat exchanger.
After passing through the heat exchanger, the temperature of the discharged humid and hot air decreases, and the water vapor condenses into liquid water and is discharged.
The incoming dry air is preheated by a heat exchanger and enters the drying room, improving the drying efficiency.

Application scenarios
Vegetable drying: such as chili peppers, carrots, cabbage, etc., by controlling temperature and humidity, the color and nutrition of the dried vegetables are not destroyed.
Tea drying: For green tea, black tea, oolong tea, etc., the aroma and quality of the tea are maintained through appropriate temperature and humidity control.
Legumes drying: such as soybeans, mung beans, red beans, etc., are dried evenly with hot air to ensure the dryness and storage quality of the beans.

The application of gas air heat exchangers in vegetable, tea, and bean drying rooms has improved the energy efficiency and product quality of the drying process through efficient dehumidification and dehumidification functions. Reasonable design and use can significantly reduce energy consumption and operating costs, while being environmentally friendly, making it an indispensable part of modern drying technology.

Drying waste heat recovery

The heat pump drying heat recovery system can be applied to the drying of food, medicinal materials, tobacco, wood, and sludge. It has the characteristics of good drying quality and high degree of automation, and is the best and preferred product for energy-saving, green, and environmental protection in the modern drying industry.

The unit utilizes the reverse Carnot principle and efficient heat recovery technology. Throughout the entire drying and dehumidification process, the humid air in the drying room is connected to the main unit through a return air duct. The sensible and latent heat of the humid air is recovered using a sensible heat plate heat recovery device for heat recovery and reuse, greatly improving the performance of the main unit, drying speed, and material quality.

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