Wednesday, October 20, 2010

Plate heat exchanger

Heating surroundings enters the apparatus through the pipe flow of coolant in the unit, located on the fixed base plate (see picture) and through the angular hole gets in the longitudinal collector formed edges of the plates with angled holes after assembly.

Heating surroundings in the collector comes to the last plate is distributed over the channels between the plates, which are reported in one corner of the collector through appropriate arrangement of the seals. When driving on sub plate channel heated medium flows over the undulating surface of the plates, heated from the reverse side of the heating surroundings. Heated medium then enters the pex manifold and exits the apparatus through the pipe out of coolant.

Heating surroundings is moving in the apparatus toward the heated and fed through pipe water flow coolant then passes through the lower reservoir, is distributed through the channels and moves on them. Through the upper reservoir and the nozzle exit of heating water leaves the heat exchanger.

Multi-pass plate heat exchanger

Usually used one-way plate heat exchangers. Their distinguishing feature is a 100% backflow of the two media. All input and output connections are connected to the fixed plate. This method greatly simplifies the installation service. A small temperature difference between the environments may require the use of multi-pass plate heat exchangers. In this case, the connecting pipes are fed to both a fixed and a clamping plate.