Spiral tube heat exchanger, also known as threaded tube heat exchanger, turbulent heat exchanger, double bellows heat exchanger.
Material: 304 stainless steel, 316L, two-way steel 2205, titanium, Hastelloy etc
Operating temperature: -196°C-500°C;
Applicable fluid: Purified water, steam, grease, river water etc
Applicable fluids: steam, circulating water, frozen brine, glacial refrigerant, glycol,etc
Spiral wound tube heat exchanger is a kind of wall heat exchanger, which is characterized by cold and hot fluids separated by solid walls without mixing, and heat exchange is carried out between the walls.
Type:L type,Y type,detachable type ,double tubesheet,cold trap,gas-liquid seperation.
It is widely used in pharmaceutical, chemical, metallurgy, petroleum,food and beverage and other fields
High heat transfer coefficient
The unique spiral wound tube bundle optimizes the flow state of the fluid on both sides, and the heat exchange capacity per unit area is 3-5 times that of the traditional heat exchange area.It can be used as a heater to improve the heat utilization rate, and when used as a condenser, it can improve the material recovery rate and save the cost of refrigerant.
Long service life
The elastic tube bundle in the heat exchanger can effectively absorb stress and vibration, prolong the service life of the heat exchanger, and the design life is up to 20 years.
Low scaling tendency
Unique Y-shaped interface, there is no dead angle in the heat exchanger, and the tube side and shell side can be emptied; the high flow rate design of the shell side can effectively reduce the probability of scaling on the surface of the heat exchange tube, and the scaling tendency is low.
Small size
The structure is compact. Under the same working conditions, the volume is only about 1/5 of the traditional heat exchanger, which saves space and reduces the load.
Low operating cost
Under the steam heating condition,the steam is saved more than 10%. Under the condensing condition, the recovery rate is increased by 1-3%, and the condensing temperature is lower under the same refrigerant; the same condensing temperature reduces the consumption of low-temperature refrigerant and saves operating costs.