Plate Heat Transfer FHC028

How to repair and clean the plate heat exchanger? Before repairing the plate heat exchanger, be sure to check, for example, before disassembly , Be sure to measure the length and size, and then make the corresponding records, because the size should be according to the reinstallation. When the thickness of the heat exchange plate is very thin and does not dissolve in water, it can be disassembled and used Plate Heat Transfer FHC028 pressured water (0..1～0. 　　

2. How to check the plate heat exchanger? The repair steps are: if the gasket is stuck on two In the groove between the plates, you need to use a screwdriver to separate them carefully at this time. It can be different according to the material of the heat exchange plate. Cleaning, then what is the correct operation of the cleaning and maintenance of the plate heat exchanger? Let’s follow the plate heat exchanger manufacturer to learn about it~　　1. Due to the special structure of the plate heat exchanger, the plate heat exchanger is very prone to fouling during use, which requires us to overhaul and repair the plate heat exchanger. It is difficult to solve it by manual cleaning. How to clean the plate heat exchanger? Manual cleaning method.

The screwdriver should be inserted from the easy-to-peel part, and then separated along its periphery.The structure of the plate heat exchanger is a lot of corrugated heat transfer plates. If debris is found in the short pipes and passages of the media inlet and outlet, it means that the filter is invalid and should be cleaned in time. Then use a brush to evenly spread the synthetic resin adhesive in the groove. Chemical solvent to clean. When replacing a new gasket, use acetone or other ketone organic solvents to clean the groove of the gasket. Check whether the heat exchanger plates are perforated, usually with a magnifying glass of 5 times, and sometimes can be checked piece by piece by light or kerosene penetration method.　　

3. There are hard deposits (oxides or carbides) on the surface of the heat exchange plate, especially in the dead corners where the medium flows. Do not damage the heat exchanger plates and gaskets.2MPa) or low-pressure steam with water for jet scouring treatment, which is difficult to flush with water The deposits can be washed with soft fiber brushes and bristle brushes; chemical cleaning method

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