Introduction to Heat Exchanger

Please visit our website for more information on this topic.

Heat exchanger is a device that transfers part of the heat of hot fluid to cold fluid, also known as heat exchanger. Heat exchangers are common equipment in chemical, petroleum, power, food and many other industrial sectors and play an important role in production. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are more widely used.

Heat exchanger (also known as heat exchanger or heat exchange equipment) is a device used to transfer heat from hot fluid to cold fluid to meet specified process requirements. It is an industrial application of convective heat transfer and heat conduction. Heat exchangers can be classified in different ways. According to its operation process, it can be divided into three categories: partition type, hybrid type, and regenerative type (or regenerative type); according to the compactness of its surface, it can be divided into two categories: compact type and non-compact type.

Types of dividing wall heat exchangers

According to the principle of action, it can be divided into dividing wall heat exchangers, regenerative heat exchangers and hybrid heat exchangers.

According to the purpose of use, it can be divided into coolers, heaters, condensers and vaporizers.

According to the structural materials, it can be divided into metal material heat exchangers and non-metal material heat exchangers.

According to the shape and structure of the heat transfer surface, it can be divided into tubular heat exchangers and plate heat exchangers.

According to the use, it can be divided into collective heating heat exchangers and household heat exchangers.

The hybrid heat exchanger relies on direct contact between cold and hot fluids for heat transfer. This heat transfer method avoids the thermal resistance of dirt on the heat transfer partition wall and both sides. As long as the contact between the fluids is good, there will be a greater heat transfer rate. Therefore, hybrid heat exchangers can be used wherever fluids are allowed to mix with each other, such as gas washing and cooling, circulating water cooling, steam-water mixed heating, steam condensation, etc. It is used throughout chemical and metallurgical enterprises, power engineering, air conditioning engineering and many other production sectors.

Lingji Jingke supply professional and honest service.

Spiral tube heat exchangers (ta) in which metal wires are wound around the tube as ribs (fins) generally use welding methods to fix the metal wires to the tube. However, this method has a series of effects on the quality of the entire equipment, because the brazing method will "deduct" a large part of the surface of the tube and wire from the heat exchange. More importantly, due to rapid aging and fragmentation of solder, machines and equipment will be clogged, resulting in early damage reports.

Hunan Jetvision is one of the leading heat exchanger manufacturers and suppliers with over 20years experience of shell flange production and technology, we mainly manufacture, stock and supply kinds of material shell flange/pressure vessel flange, such as carbon steel flange, stainless steel flange, copper alloy flange, titanium alloy flange, etc. at the best factory prices and top quality.

Heat transfer division as a branch company of Group Hunan Jetvision Industrial Co., Ltd. We have grown to be a professional supplier in key customized components of Shell-tube HE. Offer one-stop service to our client, main products including tube shell HE----like U tube, tube sheet, shell flange/pressure vessel flange, baffle plate, vessel heads, fin tube, return bend, etc.

Keywords: heat exchanger tube sheet manufacturer, u bent tube supplier, shell flange price list, stainless steel u bend price list, vessel heads made in China, return bend in stock, fin tube made in China, wholesales stainless steel tube sheet, buy cheap baffle plate, heat exchanger supplier, high quality&factory price, large diameter flange