Stainless steel tubular heat exchangers have small volume, light weight, and easy installation, which is about 1/5 of traditional shell and tube heat exchangers. They do not require special foundations and only need to be connected to pipelines; Save installation and infrastructure costs. Wenzhou spiral threaded tube heat exchanger
Wenzhou spiral threaded tube heat exchangerPerformance characteristics and advantages
1、 Made entirely of stainless steel material: The heat exchanger tubes are made of 316L stainless steel, which has strong corrosion resistance and a service life of over 10 years. Features: Highly rust and acid resistant; Good weldability: the weld seam is tough; Good plasticity, tensile resistant manufacturing materials, and scratch resistant; Anti oxidation with chromium oxide protective layer;
2、 The designed 90 degree connection reduces resistance and pressure drop by reducing noise; Easy to discharge and reduce scaling; Easy installation and reduced investment.
1. The heat transfer coefficient is large, the heat transfer efficiency is high, and the heat transfer capacity per unit area is 3-7 times that of traditional shell and tube heat exchangers. The spiral threaded tube is wound in multiple layers;
2. High temperature and high pressure resistance, safe and reliable operation, all stainless steel welded structure, unified expansion coefficient; High temperature resistance of 400 ℃ and pressure resistance of 1.6MPa. In the steam system, there is no need to separately add a temperature and pressure reduction device, saving system costs.
3. The elastic tube bundle structure automatically eliminates various stress failures.
4. Small in size, light in weight, and easy to install, it is about 1/5 of the traditional shell and tube heat exchanger, without the need for a special foundation, only needs to be connected to the pipeline; Save installation and infrastructure costs.
5. The designed 90 degree connection provides a buffering effect on the fluid and reduces noise, with heat exchanger noise not exceeding 60 decibels;
6. Significant energy savings, low steam energy consumption, more efficient heat exchange, and low operating costs. The elastic spiral heat transfer tube bundle is subjected to forced turbulence, ensuring sufficient heat transfer; Long heat exchange tubes (3 to 4 times the height of the shell); The material has a long residence time and sufficient heat exchange. The design flow rate of the product is as high as 5.5m/s (traditional design is 1-1.5m/s), and suspended solids and impurities in the medium are not easily attached, which is also a key factor in reducing scaling.
7. Low maintenance cost, long service life, easy cleaning, and low maintenance cost in the later stage. Small size; Small footprint; Maintenance is time-saving, labor-saving, easy to clean, and has low cleaning costs.
Wenzhou spiral threaded tube heat exchangerApplication industry and field
The main purpose of spiral threaded tube heat exchangers is to condense, cool, and heat the medium. Due to its significantly better performance than traditional heat exchangers, it has gradually replaced traditional heat exchangers and has been rapidly promoted and applied in industries such as chemical, thermoelectric, papermaking, pharmaceuticals, textiles, food, shipbuilding, machinery, HVAC, etc.
Civil field: Heating, Ventilation, Air Conditioning, Domestic Hot Water Area Centralized Heating
Industrial field: Industrial heating, industrial hot water, liquid cooling, solvent condensation and recycling
Food machinery field: CIP online cleaning system for sterilization pots
Pharmaceutical field: distillation reflux, concentration extraction, solvent recovery, material liquid drying
Fine chemical industry: process medium cooling, solvent condensation recovery
Medical device field: Sterilizer disinfection box