Plate heat exchanger is composed of heat transfer plates (corrugated metal plates) which are sealed by gaskets, tightened together by tie rods with locking nuts between frame plate. The port holes on the plate form a continuous flow path, the fluid runs into the path from inlet and is distributed into flow channel between heat transfer plates. The two fluids flows in counter current. Heat is transferred from hot side to cold side through heat transfer plates, the hot fluid is cooled down and the cold fluid is warmed up.
Under normal circumstances, we mainly distinguish plate heat exchangers according to their structure, that is, according to their appearance, which can be divided into four categories: [1]Detachable plate heat exchangers (also called plate heat exchangers with sealing gaskets), [2]Welded plate heat exchanger, [3]Spiral plate heat exchanger, [4]Plate coil heat exchanger (also called honeycomb heat exchanger).
Among them, welded plate heat exchangers are further divided into: semi-welded plate heat exchangers, fully welded plate heat exchangers, plate and shell heat exchangers, and brazed plate heat exchangers.
Commonly used categories are:
1 According to the amount of heat exchange area in the unit space, the plate heat exchanger is a compact heat exchanger, mainly compared with the shell and tube heat exchanger, the traditional shell and tube heat exchanger occupies a larger area.
2 According to the process use, there are different names: plate heater, plate cooler, plate condenser, plate preheater;
3 According to the process combination, it is divided into single-pass plate heat exchanger and multi-pass plate heat exchanger;
4 According to the flow direction of the two media, it is divided into co-current (co-current) plate heat exchangers, counter-flow plate heat exchangers, and cross-flow (cross-flow) plate heat exchangers, the latter two are used more often;
5 According to the gap size of the flow channel, it is divided into conventional gap plate heat exchanger and wide gap plate heat exchanger;
6 According to the corrugation, the plate heat exchanger has a more detailed distinction, which will not be repeated, please refer to: plate heat exchanger plate corrugation form.
7 According to whether it is a complete set of products, it can be divided into stand-alone plate heat exchangers and plate heat exchanger units

 

 

 

Q : 1. Can I have a sample order?

A : Yes,we welcome sample order to test and check quality.Mixed samples are acceptable.

Q : 2. What is the lead time?

A : Sample needs 1-3 days,mass production needs 7-15days,also according to the order volume.

Q : 3. Can you accept mixed batch of different products?

A : Yes,we are support different product mix wholesale.

Q : 4. How do you ship the goods and how long does it take arrive?

A : For sample order ,we usually ship by DHL,UPS,FedEx or TNT.It usually takes 3-5 days to arrive.

Q : 5. Can you provide container packed in wooden cases if I order more products?

A : Yes,we are can provide a set of wooden packaging products,but only in big quantity.

Q : 6. We want to visit your company? 

A : No problem,we are a production and processing enterprises,look forward to your arrival and we will lead you to visit our factory and processing factory.