Finned heating element
2022-08-29
The U-shaped fin electric heating tube is made of high-quality stainless steel, modified protactinium oxide powder, high-resistance electric heating alloy wire, stainless steel heat sink and other materials. The electric heating tube can be installed in the blowing duct or other static and flowing air heating occasions.
The principle of U-fin electric heating pipe
Made of high-quality stainless steel, modified protactinium oxide powder, high-resistance electric heating alloy wire, stainless steel heat sink and other materials, it is made through advanced production equipment and technology, and has undergone strict quality management. Pipes or other static, flowing air heating occasions. The finned electric heating tube is a metal heat sink wrapped on the surface of the common element, and the heat dissipation area is enlarged by 2 to 3 times compared with the common element, that is, the surface power load allowed by the fin element is 3 to 4 times that of the common element. Due to the shortening of the length of the element, the heat loss itself is reduced. Under the same power condition, it has the advantages of fast temperature rise, uniform heat generation, good heat dissipation performance, high thermal efficiency, long service life, small size of the heating device, and low cost. Reasonable design according to user requirements, easy to install. The products are widely used in machinery manufacturing, automobile, textile, food, household appliances and other industries, especially in the air curtain industry of air conditioners.
Internal requirements for U-fin electric heating pipes
The finned electric heating tube is a kind of consuming electric energy which is converted into heat energy to heat the material to be heated. During operation, the low-temperature fluid medium enters its input port through the pipeline under the action of pressure, along the specific heat exchange flow channel inside the electric heating container, and uses the path designed by the principle of fluid thermodynamics to take away the high-temperature heat energy generated by the electric heating element. The temperature of the heated medium is increased, and the high temperature medium required by the process is obtained at the outlet of the finned electric heating tube.
The internal control system of the finned electric heating tube automatically adjusts the output power of the finned electric heating tube according to the temperature sensor signal at the output port, so that the temperature of the medium at the output port is uniform; when the heating element is overheated, the independent overheating protection device of the heating element immediately cuts off the heating power , to avoid coking, deterioration and carbonization caused by overheating of the heating material, and in severe cases, the heating element will be burned out, effectively prolonging the service life of the finned electric heating tube.
External requirements for U-fin electric heating pipes
The shell material of the finned electric heating pipe is made of stainless steel, and the fin material can be made of 20-gauge galvanized strip or stainless steel strip. The same material can be used as a whole, or it can be matched with different materials. After a special process, the strip is tightly wound outside the metal tube, This greatly increases the heat dissipation area. The finned electric heating tube has high power density and can be operated at high temperature. The power leads are placed at both ends, which is convenient for wiring. It can also be made into plug-in type, terminal type, soft lead, and easy wiring. It is widely used in Ovens, air ducts, ovens, etc. The replacement and maintenance are simple and convenient, and the specifications and sizes are complete. It is mostly used for dry heating, and can also heat water and various liquids. The diameter of the pipe includes 8mm-20mm, the power range is 10W-30KW, and the voltage range is 2V-600V .
Reasons for the wide application of U-fin electric heating pipes
The finned tubular electric heating element is wound with a metal heat sink on the surface of the ordinary element. Compared with the ordinary element, the heat dissipation area is enlarged by 2 to 3 times, that is, the surface power load allowed by the fin element is 3 to 4 times that of the ordinary element. . Due to the shortened length of the element, its own heat loss is reduced. Under the same power condition, it has the advantages of fast temperature rise, high thermal efficiency, long service life, small size of the heating device, and low cost. It can be installed in blowing ducts or other static, flowing air heating applications.
1. The heating and heating of chemical materials in the chemical industry, the drying of some powders under a certain pressure, the chemical process and spray drying are all realized by finned electric heating tubes.
2. Hydrocarbon heating, including petroleum crude oil, heavy oil, fuel oil, heat transfer oil, lubricating oil, paraffin.
3. Process water, superheated steam, molten salt, nitrogen (air), water gas and other fluids that need to be heated.
4. Due to the advanced explosion-proof structure of the finned electric heating tube, the equipment can be widely used in chemical, military, petroleum, natural gas, offshore platforms, ships, mining areas and other places requiring explosion-proof.
The principle of U-fin electric heating pipe
Made of high-quality stainless steel, modified protactinium oxide powder, high-resistance electric heating alloy wire, stainless steel heat sink and other materials, it is made through advanced production equipment and technology, and has undergone strict quality management. Pipes or other static, flowing air heating occasions. The finned electric heating tube is a metal heat sink wrapped on the surface of the common element, and the heat dissipation area is enlarged by 2 to 3 times compared with the common element, that is, the surface power load allowed by the fin element is 3 to 4 times that of the common element. Due to the shortening of the length of the element, the heat loss itself is reduced. Under the same power condition, it has the advantages of fast temperature rise, uniform heat generation, good heat dissipation performance, high thermal efficiency, long service life, small size of the heating device, and low cost. Reasonable design according to user requirements, easy to install. The products are widely used in machinery manufacturing, automobile, textile, food, household appliances and other industries, especially in the air curtain industry of air conditioners.
Internal requirements for U-fin electric heating pipes
The finned electric heating tube is a kind of consuming electric energy which is converted into heat energy to heat the material to be heated. During operation, the low-temperature fluid medium enters its input port through the pipeline under the action of pressure, along the specific heat exchange flow channel inside the electric heating container, and uses the path designed by the principle of fluid thermodynamics to take away the high-temperature heat energy generated by the electric heating element. The temperature of the heated medium is increased, and the high temperature medium required by the process is obtained at the outlet of the finned electric heating tube.
The internal control system of the finned electric heating tube automatically adjusts the output power of the finned electric heating tube according to the temperature sensor signal at the output port, so that the temperature of the medium at the output port is uniform; when the heating element is overheated, the independent overheating protection device of the heating element immediately cuts off the heating power , to avoid coking, deterioration and carbonization caused by overheating of the heating material, and in severe cases, the heating element will be burned out, effectively prolonging the service life of the finned electric heating tube.
External requirements for U-fin electric heating pipes
The shell material of the finned electric heating pipe is made of stainless steel, and the fin material can be made of 20-gauge galvanized strip or stainless steel strip. The same material can be used as a whole, or it can be matched with different materials. After a special process, the strip is tightly wound outside the metal tube, This greatly increases the heat dissipation area. The finned electric heating tube has high power density and can be operated at high temperature. The power leads are placed at both ends, which is convenient for wiring. It can also be made into plug-in type, terminal type, soft lead, and easy wiring. It is widely used in Ovens, air ducts, ovens, etc. The replacement and maintenance are simple and convenient, and the specifications and sizes are complete. It is mostly used for dry heating, and can also heat water and various liquids. The diameter of the pipe includes 8mm-20mm, the power range is 10W-30KW, and the voltage range is 2V-600V .
Reasons for the wide application of U-fin electric heating pipes
The finned tubular electric heating element is wound with a metal heat sink on the surface of the ordinary element. Compared with the ordinary element, the heat dissipation area is enlarged by 2 to 3 times, that is, the surface power load allowed by the fin element is 3 to 4 times that of the ordinary element. . Due to the shortened length of the element, its own heat loss is reduced. Under the same power condition, it has the advantages of fast temperature rise, high thermal efficiency, long service life, small size of the heating device, and low cost. It can be installed in blowing ducts or other static, flowing air heating applications.
1. The heating and heating of chemical materials in the chemical industry, the drying of some powders under a certain pressure, the chemical process and spray drying are all realized by finned electric heating tubes.
2. Hydrocarbon heating, including petroleum crude oil, heavy oil, fuel oil, heat transfer oil, lubricating oil, paraffin.
3. Process water, superheated steam, molten salt, nitrogen (air), water gas and other fluids that need to be heated.
4. Due to the advanced explosion-proof structure of the finned electric heating tube, the equipment can be widely used in chemical, military, petroleum, natural gas, offshore platforms, ships, mining areas and other places requiring explosion-proof.
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