- Contact：Mr. Song
- Phone：0086-13705113637
- Tell：0086-0515-88809180
- Fax：0086-0515-88809181
- E-mail：jsjckt@126.com
- Address：No. 18, Rongguang Road, National High-tech Park, Yancheng City, Jiangsu Province
With the frequent southward movement of cold air, the severe winter has arrived, and the "test" of low temperatures for industrial air conditioning equipment has officially begun. While we are adding more clothes to keep ourselves warm, do we also remember to get ready for the winter for the chemical fiber industrial air conditioning, which is the "bloodline" that ensures the production of enterprises?
For chemical fiber enterprises, industrial air conditioners are a key guarantee for production. Once the pipelines freeze and crack or components are damaged due to low temperatures, not only will the maintenance cost be high, but it may also cause the production line to shut down, resulting in incalculable losses. Jiangsu Jincheng Air Conditioning Engineering Co., Ltd. hereby reminds all partners: Winter frost prevention is of utmost urgency! Please take immediate action and implement anti-freezing measures, especially thoroughly draining the water in the pipelines to eliminate risks from the source.
Jincheng Professional Anti-Freezing Guide
Why is it so important to prevent freezing in winter?
For industrial air conditioning systems (especially water-cooled systems), water is the core medium for heat exchange. When the ambient temperature drops below freezing point, the water stored in pipelines, evaporators or condensers will expand by approximately 9% in volume after freezing. This huge expansion force is sufficient to crack the copper tube, cause the brazed joint to come apart, and even lead to the complete scrapping of the heat exchanger, triggering a chain reaction of losses.
Anti-freezing Guide: Two Steps of Protection, Foolproof
Please select the appropriate anti-freezing solution according to the equipment usage plan
Option One: Units to be completely shut down in Winter - [Emptying and Drying Method]
1. Complete drainage: Make sure to completely drain all the water from the condenser, evaporator, air conditioning box and all connecting pipelines of the unit.
2. Blowing away accumulated water (Key step) : The system structure is complex, and water is prone to accumulate in low-lying areas, trap bends, etc. If conditions permit, please use compressed gas (such as nitrogen, compressed air) to blow away the remaining water. This is the core guarantee to prevent local freezing and cracking.
3. Keep the valves open: After draining, open the water release valves and air release valves of all water pipelines to ensure that the pressure inside and outside the system is balanced and there are no dead corners with water accumulation.
Option Two: Intermittent operation or units with antifreeze added - [Antifreeze Protection Law]
If the equipment needs to be started occasionally in winter or cannot be completely drained, the following active anti-freezing measures are recommended:
1. Add antifreeze in a standardized manner: Add ethylene glycol or propylene glycol antifreeze to the system cooling water in the proportion required by the equipment (to lower the freezing point). The type and proportion must strictly follow the equipment instructions. It is recommended to consult professionals.
2. Keep the water pump circulating: For systems equipped with anti-freezing circulating water pumps, it is necessary to ensure that the water pump starts at regular intervals during low-temperature periods to keep the water flowing and prevent freezing due to stagnation.
3. Auxiliary insulation and heating: If the temperature in the computer room may be too low, insulation cotton can be used to wrap the easily frozen components, or the auxiliary electric heating equipment in the computer room can be activated to increase the ambient temperature.
Choosing Jincheng means choosing peace of mind and security
Jiangsu Jincheng Engineering Air Conditioning Co., Ltd. has been deeply engaged in the field of air conditioning for the chemical fiber industry for many years and is well aware of the significance of a stable and reliable temperature and humidity environment for the chemical fiber production process. We not only offer efficient and durable industrial air conditioning equipment, but also strive to be your exclusive guardian throughout the entire life cycle of your equipment.
The cold winter is ruthless, but Jin Cheng is righteous. A simple preventive action is far better than an emergency repair after an accident. If you encounter any problems during the operation, you can call Mr. Song at 13705113637 for consultation at any time.
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Jiangsu Jincheng Air Conditioning Engineering Co., Ltd. is a comprehensive manufacturer of special air-conditioning equipment design, production, installation, and commissioning of clean room, electricity, tobacco, civil air defense engineering, medical clean room, clean room, electricity, tobacco, civil air defense engineering, medical clean room. Mainly produce JCZK combined air conditioning unit, cooling tower, glass steel ventilated galvanized sheet pipe, stainless steel pipe, polyurethane ventilation pipe and air conditioning accessories, Jincheng air conditioner is wide, the type, the unique model, superior performance, and user Favused.
