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Evaporator Working Principle

2018-09-28

Evaporator Working Principle

Evaporator working principle: The heating chamber provides the heat required for evaporation to the liquid, causing the liquid to boil and vaporize; the evaporation chamber completely separates the gas and liquid phases. The vapor generated in the heating chamber carries a large amount of liquid droplets. When it reaches the larger space of the evaporation chamber, these liquids are separated from the vapor through their own condensation or the action of demisters. Usually, the demister is installed at the top of the evaporation chamber. According to the movement of the solution in the evaporator, there are: Circulation type. The boiling solution passes multiple times over the heating surface in the heating chamber, such as central circulation tube type, basket type, external heating type, Lewen type, and forced circulation type. Single pass type. The boiling solution in the heating chamber...

7 Practical Heat Exchanger Technical Q&A

2018-09-28

7 Practical Heat Exchanger Technical Q&A

1. How does a heat exchanger transfer heat? Answer: In the most common wall-type heat exchanger, the main heat transfer methods are conduction and convection. The hot fluid first transfers heat to one side of the tube wall by convection, then the heat is conducted through the tube wall to the other side, and finally, the heat is transferred from the other side of the tube wall to the cold fluid by convection, thus completing the heat transfer process of the heat exchanger. 2. How does the flow velocity of the medium affect the heat transfer effect? Answer: The higher the flow velocity of the medium inside the heat exchanger, the greater the heat transfer coefficient. Therefore, increasing the flow velocity of the medium inside the heat exchanger can greatly improve the heat transfer effect.

What are the functions of water purifier filters? What impurities can they filter out?

2018-09-28

What are the functions of water purifier filters? What impurities can they filter out?

How important is the filter cartridge of a water purifier? Those who have bought a water purifier know that sellers always remind us to replace the filter cartridge regularly and timely. This is because after using the filter cartridge for a certain period, it will consume itself continuously due to filtering too many impurities until it reaches the end of its life. So, what exactly are the functions of the water purifier's filter cartridge? What can it filter? What are the functions of the water purifier filter cartridge? What impurities can it filter? Below, we will introduce the functions of the commonly used reverse osmosis water purifier filter cartridge. Generally speaking, the reverse osmosis water purifier has 5 stages of filter cartridges, which we will understand one by one below.

Basic Introduction to Filters

2022-12-30

Basic Introduction to Filters

A filter is an essential device on the pipeline for conveying media, usually installed at the inlet of pressure reducing valves, pressure relief valves, constant water level valves, Fangong filters, and other equipment. The filter consists of a cylinder, stainless steel filter mesh, sewage discharge part, transmission device, and electrical control part. The water to be treated passes through the filter cartridge of the filter mesh, where impurities are blocked. When cleaning is needed, simply remove the detachable filter cartridge, clean it, and reinstall it.

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