Shandong Province is the birthplace of China's heat exchanger, is also China's heat exchanger industry base, there are large and small hundreds of spiral pipe heat exchanger, has formed a spiral pipe heat exchanger as the main industry, the scale of the spiral pipe heat exchanger industry chain.
Haiyuan heat exchanger customers have been all over the country, part of the products sold abroad, the company adheres to the "Haiyuan heat exchanger, comfortable service" concept of integrity, in terms of mechanical properties and material specifications, the introduction of all types of tube heat exchanger products, are in line with the European Pressure Vessel Safety Guideline Standard PED, a variety of different specifications size and capacity, as well as a variety of different types of heat exchangers. In terms of mechanical properties and material specifications, all the various types of tube heat exchanger products are in line with the European Pressure Vessel Safety Guideline PED, with a variety of different sizes and capacities, as well as a variety of different heat exchanger tube types. Haiyuan is also able to provide customers with tube heat exchanger products in accordance with other relevant standards, as well as different national standards.
Advantageous features of Haiyuan spiral tube heat exchanger:
1) We are different from other counterparts in the manufacturing process of spiral tube heat exchanger technology; all spiral tube bundle products, including accessories, have achieved standardized design and production. Spiral tube heat exchanger before leaving the factory are leakage and pressure test run, qualified before shipping out of the factory.
2) low noise, low vibration: internal structure design taking into account the & lt; sound **** sound permitting guidelines & gt; (Eisnger guidelines and Bevins guidelines), effectively inhibit the acoustic standing wave vibration phenomenon, maximize the limitations of the operating noise, heat exchanger operation is almost no noise; to avoid the traditional heat exchanger sometimes instantaneous outbreak of pulsating noise and vibration.
3) High heat transfer efficiency and condensation effect, thus energy saving. Although the spiral winding shell and tube heat exchanger is small in size, but because of its unique spiral winding curve, the gaseous medium in the heat exchanger tube bundle to stay a long time, the condensation is more fully, because of its good condensation effect, no need to go through the second heat exchanger.
4) Low scaling tendency and easy to clean: spiral winding tube and shell heat exchanger unique 100 ° angle connection and spiral thread structure, unique surface treatment process and the two sides of the medium countercurrent heat transfer, to achieve a high flow rate, temperature gradient is small, the fouling coefficient is small, low scaling tendency.
5) easy to maintain, save money: the material is made of stainless steel, corrosion-resistant, can be applied to a variety of water quality, and the all-welded structure, maintenance-free. Unique internal structure is not easy to scale, easy maintenance, can save a lot of maintenance costs every year.
6) small size, easy to install: spiral tube heat exchanger volume compared with the traditional volume of 1/10 or so, small size, large heating capacity, both the operating room space and the required caliber of valves and fittings are greatly reduced, saving a lot of infrastructure investment.
7) more suitable for high-temperature and high-pressure system: heat exchanger tube bundle and shell are all made of stainless steel, with a uniform coefficient of expansion, will not be due to pressure and temperature instability caused by heat exchanger deformation; heat exchanger is resistant to high temperatures and high pressures, without the need for temperature reduction and decompression devices.
8) The weld joint adopts German hydraulic expansion technology, which is tight, firm and watertight
9) The stainless steel spiral winding tube bundle pipe making machine adopts American "CDI" pipe making machine.
10) Fast return on investment - compared with the traditional shell and tube heat exchanger, spiral wound shell and tube heat exchanger put into use for about a year to save the cost of the heat exchanger can be recovered from the equipment investment.
11) spiral tube heat exchanger shell using 316 stainless steel, its raw materials and casting quality with the domestic and foreign top tier brand synchronization.