Silica Aerogel Blanket

Silica Aerogel Blanket features

 

1. Strong chemical stability: aerogel itself is chemically stable, aerogel space insulation blanket has good tolerance to acids, alkali, salt and other chemicals, and is not easy to react with common chemicals, in chemical plants, electroplating plants and other industrial environments with chemical corrosion risk, can maintain long-term performance stability, will not reduce the thermal insulation effect or damage due to chemical erosion.

 

2. Good anti-radiation performance: the internal nanoporous structure and special material composition, so that it has a certain anti-radiation ability, can effectively block part of ultraviolet, infrared and other radiation, reduce radiation heat transfer, protect the covered object from radiation effects, in the space, nuclear industry and other areas with high requirements for radiation protection has important application value.

 

3. Good light transmission and decoration: some aerogel space insulation blankets have certain light transmission, and can be applied to places with lighting requirements, such as glass curtain walls, sunlight rooms, etc., while achieving heat insulation, it does not affect lighting; It can also add different pigments or surface treatment according to needs, showing different colors and textures, adding unique visual effects for buildings and so on, with a certain decorative.

1. Solar water heater

• Efficient insulation: The silica aerogel blanket, with its extremely low thermal conductivity, creates an efficient insulation barrier between the collector plate of the solar water heater and the storage tank. In the cold winter, when the outside temperature is low, it can effectively prevent the heat of the hot water storage box from escaping to the surrounding environment, so that the hot water temperature is maintained at a high level for a long time, and ensure that the user can use sufficient hot water at any time. Compared with traditional insulation materials, the use of silica aerogel blanket can reduce the temperature reduction of hot water by 30%-50% in the same time, which greatly improves the thermal efficiency of the water heater.
• Optimized design: Due to its light texture and good flexibility, it can easily fit the complex structure of the solar water heater, whether it is the irregular shape of the storage tank, or the connection of the heat collector plate and the pipeline, it can achieve tight packaging, leaving no insulation dead corners. This feature not only helps to improve the overall insulation effect, but also optimizes the design of the water heater without adding too much weight, making it easier to install and use.
• Extended service life: In addition to insulation, aerogel blankets also have good chemical stability and waterproof properties. It can effectively prevent the erosion of external moisture and corrosive substances on the internal components of the water heater, extend the service life of key components such as the heat collection plate and the water storage tank, and reduce the maintenance and replacement costs caused by component damage.

2. Solar heating system

• Pipe insulation: In a solar heating system, hot water needs to be transported to the various heating areas through pipes. The aerogel blanket can be tightly wound around the outside of the pipe to form an efficient insulation layer. In cold climates, it can greatly reduce heat loss during hot water transportation, ensuring that heat can be effectively transferred to all corners of the building. According to the test, the heat loss of the pipe insulated with this material can be reduced to 1/3-1/2 of the traditional insulation material, which significantly improves the energy efficiency of the heating system.
• Collector insulation: For solar collectors, aerogel blankets can be used for the insulation of its shell and internal structure. During the day, it can help the collector to better absorb and store solar energy, and efficiently convert heat into heat; In the night or cloudy days, it can effectively prevent the heat loss in the collector, maintain the temperature in the collector, and prepare for the next day's heat collection work. This helps to improve the overall performance of the collector, so that it can operate stably in different weather conditions, and provide a continuous and stable heat supply to the building.
• Collaboration with other components: The material can also work with other components in the solar heating system, such as heat exchangers, control systems, etc. It can protect the heat exchanger from the influence of temperature fluctuations and improve the heat exchange efficiency; At the same time, the stable temperature environment also helps the control system to more accurately regulate the heating process, to achieve intelligent and efficient heating.

1. When installing, what are the requirements for the base surface?
The surface of the base should be clean, dry, flat, free of oil, dust and loose matter. If the base is not smooth, it may cause the fitting is not tight, and the gap will affect the heat insulation effect. A wet base may cause the aerogel blanket to become damp and reduce its performance. Oil and dust may affect the bonding effect.

2. How to ensure that the joints are well sealed during installation?
The joint can be sealed with a special sealant or tape. Clean the joint first, and then evenly apply sealant or adhesive tape to ensure that the sealing material is fully bonded to the aerogel blanket, leaving no gaps to effectively prevent heat leakage and water intrusion.

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