1、 Before shutting down the plate heat exchanger, the pump must be stopped and the power must be cut off. 2、 If there is a vent valve installed on the pipeline, it should be opened. 3、 After the plate heat exc...

Type: a、 Non detachable. The spiral plate heat exchanger after rolling is welded at both ends and cannot be disassembled to form a fixed structure, and the inside of the flow channel cannot be touched. It is...

1. Preparation before test drive (1) Complete all maintenance tasks and ensure that the maintenance quality meets the specified requirements. Clean the entire system, inspect instruments, safety accessories,...

Household heat exchangers are typically designed as a whole, with two speed controlled centrifugal fans and requiring an efficient heat exchanger core made of paper or polymer material. This can separate the moist...

The function of a heat exchanger can be to exchange heat. Exchange a certain amount of heat between certain fluids within a certain period of time; It can also be used for waste heat utilization with the purpose o...

Spiral plate heat exchanger is a new type of heat exchanger, which is composed of two parallel thin steel plates welded on a partition plate (central partition) and rolled into a pair of spiral flow channels that are ...

The manufacturing process of spiral plate heat exchangers is roughly as follows: layout, cutting, splicing, non-destructive testing, welding of distance columns, rolling of spiral bodies, welding of spiral channels, a...

When operating a spiral plate heat exchanger, the pressure between adjacent channels is often different, and the pressure difference on both sides is the load acting on the spiral plate. When the curvature radius ...

Spiral plate heat exchanger is an efficient heat exchanger equipment, suitable for steam steam, steam liquid, liquid-liquid, and liquid to liquid heat transfer. It is suitable for industries such as chemistry, petrole...

There are basically two types of gaskets for plate heat exchangers: 1. Glue Free (Lock In) gasket is a type of gasket that does not use glue, but combines the gasket with the board through a socket or insert...

Aluminum plate fin heat exchanger is made by tightly placing corrugated metal heat conducting fins between several layers of flat metal plates, and adding seals around each layer. It is welded as a whole in a salt sol...

The grid format heat exchanger was designed and manufactured by the Dutch company Philips in 1968, and was first used in the Philips type helium liquefier. It consists of a copper wire mesh of 25-250 mesh/square inch ...