How to choose the shape of the heating pipe in the water tank?

How to choose the shape of the heating pipe in the water tank?

I often come across some clients who tell us the voltage, power, and other conditions of the heating tube and ask us to help design the shape of the heating tube. Perhaps they feel that we have encountered many situations and know what kind of design is reasonable. Firstly, we need to thank the customer for their trust in us. Then, today we Yancheng Hongchuang will teach you how to choose the heating pipe used in the water tank?

For some low-power heating tubes, we can choose U-shaped heating tubes for water heating. If the water level in the water tank is not fixed, water droplets often fall, and it is required to only be at the top of the water tank. We can also choose U-shaped vertical waterproof electric heating pipes, and the vertical upward part can be set with a cold zone. One thing to remind everyone is that although the junction post of the electric heating tube has undergone silicone pressure head treatment, it cannot be completely immersed in water.

If the power is relatively high, we can choose a flange heating tube. According to different installation methods, we can choose between flat flange heating pipes and threaded flange heating pipes. The flat flange heating pipe needs to be installed with a female flange, and the threaded flange heating pipe needs to be tapped back according to the diameter of our thread, and can be directly tightened. In short, configure according to customer needs and choose as convenient as possible.

The far-infrared electric heater combines electric heating with far-infrared technology to evenly distribute heat into the reaction kettle. It is a radiation type heater, and far-infrared has the effect of promoting blood circulation, which is beneficial and harmless to the human body.

The far infrared radiation element of silicon carbide is the main component of the heater. The flexural strength of silicon carbide at room temperature is 45Mpa, and the flexural strength at 1000 ℃ is 50Mpa. The volume density is 2.7-2.75g/cm3900 ℃, and the thermal expansion rate is 0.42-0.48%. The thermal conductivity coefficient (350 ℃) is 10.3-16.7w/m.k.

After being powered on, the far-infrared heater can form extremely strong broad-spectrum directional radiation in vertical space. It effectively converts electrical energy into far-infrared radiation energy, directly transfers it to the dried object, quickly converts it into molecular thermal motion, and dries from the inside out to achieve rapid drying and shaping, achieving significant energy-saving effects. When far infrared radiation reaches an object, absorption, reflection, and transmission can occur. The heated and dried substance absorbs far-infrared radiation energy at a certain depth both internally and on the surface molecules, producing a self-heating effect, causing the solvent or water molecules to evaporate and heat evenly, thereby avoiding deformation and quality change caused by different degrees of thermal expansion, and maintaining the appearance, physical and mechanical properties, fastness, and color of the substance in good condition.

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