| Customization: | Available |
|---|---|
| Certification: | CE, ISO, RoHS |
| Application: | Heater, Cooler, Vaporizer, Condenser |
|
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Coil in Shell Heat Exchanger
Work Condition
1)Refrigerant: R22,R134a,R407c,R410a etc.
2)Water side: fresh water, nature water, drink water, seawater,saltwater, ground water etc .
Material
Shell:PVC plastic pipe
Inner Pipe: Pure Titanium Coil Tube
Specifications
1-7HP , Support customization
System:Single circuit
Type
Horizontal Type For Cultivation
Vertical Type For Cultivation
| Name Type Tube Material Shell Material Tube Plate Material |
| Fixed tubesheet type of heat exchanger TA1 TA2 TA3 Q235-A titanium/steel composite plate |
| Cooler floating head type TA9 Ta10 Q235-A |
| Condenser U-shaped tubular Zr0 Zr2 16MnR zirconium/steel composite plate |
| Evaporator packing mesh type TA1 TA2 20G tantalum/steel composite plate |
| Heater all-titanium N2 N4 N6 1Cr18Ni9 nickel/steel composite plate(Ta1 TA2 TA3 TA9 TA10) |
| Heater coil Ta1 TA2 TA3 |
| Condenser coil TA9 Ta10 Zr0 Zr2 TA1 TA2 N2 N4 N6 |
In practical application, the heat exchange effect of a heat exchanger is closely related to the material and process characteristics of the heat exchanger. During the concentration process of materials, solutes or impurities often deposit and crystallize on the heating surface to form a scale layer, affecting heat transfer; Some solutes are heat sensitive and tend to deteriorate if they stay at high temperatures for too long; Some materials have greater corrosivity or higher viscosity, etc.
The titanium heat exchanger is made of high-quality titanium tubes. In terms of physical properties, titanium tubes have many advantages, such as light weight and superior mechanical properties. Titanium has high strength, and the tensile strength of pure titanium can reach up to 180 kg/mm2. "Some steels have higher strength than titanium alloys, but the specific strength (ratio of tensile strength to density) of titanium alloys exceeds that of high-quality steels.". In addition, titanium alloys have good heat resistance strength, low-temperature toughness, and fracture toughness.
In terms of chemical properties, titanium exhibits good stability and excellent corrosion resistance in various industrial solutions. Industrial pure titanium is an excellent material for refrigeration equipment accessories.
Industrial pure titanium can be widely used in organic compounds, alkali solutions, salt solutions, and other media, and is not easy to react with it, with excellent corrosion resistance; Pure titanium has good corrosion resistance to low concentrations of inorganic acids such as hydrochloric acid, sulfuric acid, and nitric acid at room temperature; However, with the increase of medium concentration and operating temperature, industrial pure titanium is prone to chemical reactions with the above inorganic acids, which reduces the corrosion resistance of titanium. Therefore, attention should be paid to the concentration and operating temperature of the medium during heat exchange.
Industrial pure titanium has good corrosion resistance to organic acids such as formic acid, oxalic acid, and lactic acid at room temperature.
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