Strong Adaptability Fog Jet Air Atomizing Spray Nozzle
A shell and tube heat exchanger is a type of heat exchanger that is commonly used for heating, cooling and condensing applications. lt consists of a shell with an internal bundle of tubes,which allows the hot and cold fluids to pass through the walls of the exchanger and exchange their energy. Shell and tube exchangers are classified in several ways, including design, operational construct, and construction materials. Mainly Fixed Tube Heat Exchanger, Floating Head Heat Exchanger, U-tube Heat Exchanger, and double tube heat exchanger.
The working principle of a shell and tube heat exchanger is relatively simple. The system is designed with two separate flows on either side of the heat exchanger. The primary flow of the hot fluid passes through the tubes, while the secondary flow of the cold fluid passes through the spaces between the tubes. Heat is then transferred from the hot side to the cold side via conduction, leading to an exchange of temperatures.
Shell and tube heat exchangers are normally used in process plants and used in a wide range of applications. A case in point is the cooling of condensates in refineries and nuclear power plants. In this application, condensate is heated using an external source and passed through the tube section of the heat exchanger. This condensate is then cooled and condensed as it passes through the shell side, where the heat is transferred to a cooling medium such as water, steam or oil.
Shell And Tube Heat Exchanger,Fixed Tube Sheet,Shell Tube Heat Exchanger,Split Ring Floating Head Heat Exchanger Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jmheatexchanger.com
Â
* We focus on high quality nozzles
* Our nozzles have exquisite shapeÂ
* Our nozzles have precise flow rate and spray angle
* High quality pure material make sure of perfect function of finished products
* Some items are supplied to Benz, BMW, Audi, Volkswagen ect. on home market.
* We export to USA, UK, Germany, Sweden, Spain, India...Â
Â
Criteria for selecting Industrial atomizing nozzles:
Â
1. Spray patternÂ
Pneumatic flat fan atomizing nozzles should be chosen for humidifying and cooling of goods, for web dampening and for a number of painting tasks; in short, wherever a braod linear impact is required.
Pneumatic full cone atomizing nozzles, however, should be used, when a compact, circular impact or a major reach is required, e.g. for direct air humidifying, for gas cooling or for chemical process applications.
2. Mode of liquid supply
Whenever liquid can be supplied under pressure, it is recommended to use nozzles functioning by the liquid pressure principle. Use of pneumatic atomizing nozzles operating to the siphon or the gravity principle is recommended when liquid is to be sprayed in small quantities, e.g. for spraying of disinfectants.
3. Mixing of fluids
The supply of air or gas provides an additional breaking up of the liquid flow into finest drop particles. This supply and mixing can either take place inside or outside the nozzle.Â
Inside mixing should be preferred, when water, or low viscosity liquids or liquids without solid matter are to be atomized.
Outside mixing is particularly suited for atomizing viscous liquids which are prone to impurities and therefore tend to cause clogging of the nozzle. Low liquid pressures are used with this type of nozzle due to its design.
:
1. Spray patternÂ
Pneumatic flat fan atomizing nozzles should be chosen for humidifying and cooling of goods, for web dampening and for a number of painting tasks; in short, wherever a braod linear impact is required.
Pneumatic full cone atomizing nozzles, however, should be used, when a compact, circular impact or a major reach is required, e.g. for direct air humidifying, for gas cooling or for chemical process applications.
2. Mode of liquid supply
Whenever liquid can be supplied under pressure, it is recommended to use nozzles functioning by the liquid pressure principle. Use of pneumatic atomizing nozzles operating to the siphon or the gravity principle is recommended when liquid is to be sprayed in small quantities, e.g. for spraying of disinfectants.
3. Mixing of fluids
The supply of air or gas provides an additional breaking up of the liquid flow into finest drop particles. This supply and mixing can either take place inside or outside the nozzle.Â
Inside mixing should be preferred, when water, or low viscosity liquids or liquids without solid matter are to be atomized.
Outside mixing is particularly suited for atomizing viscous liquids which are prone to impurities and therefore tend to cause clogging of the nozzle. Low liquid pressures are used with this type of nozzle due to its design.
Application of Low pressure greenhouse misting nozzles       Â
Textile workshop humidification
Stock farm cooling sterilize
Man-made fog sight
Vegetable retain freshness
Dust removing
Â