Finned tubes

Air heat exchangers as finned tube heat exchangers Heat transfer between a gaseous media and a liquid Finned tube heat exchangers are often called air/water heat exchangers or gas/water heat exchangers. Heat transfer between a gas (for ex. air) and a liquid (for ex. water) takes place in the air-/water heat exchangers. To improve the thermal output transfer from the gas to the liquid, fins made of well heat transferring materials are put on the tubes. Very often air-/water heat exchangers are used as exhaust heat exchanger to gain the energy out of warm or hot exhaust fumes. Finned tube heat exchangers can also be used as air heater, air cooler or condenser.

Customized air-water heat exchangers for industrial use Three types of air-water heat exchangers Three different designs o air-water heat exchangers The Anthermo GmbH delivers three different designs of air-water heat exchangers: Finned tube heat exchangers Lamella heat exchangers Straight tube heat exchangers These heat exchangers are designed in a way, that inside the tube water or another liquid circulates. The air flows around outside the tubes or the fins/lamellas. The connection between the fins and the tube is used to enlarge the space for heat transfer between the liquid and the gas fluid. The technical figures (for ex. amount of air, temperature, pressure, waste of air) can be different for the air-water heat exchanger. Also the operating conditions and the environment conditions can vary from application to application.

Generate cold water / flake ice continuously Proven use Falling film chillers have been used in various industrial sectors for many years. Water runs over the heat exchanger plates from a trough arranged above the heat exchanger plates. This enables a continuous heat transfer between the water and the cooling medium. Outstanding advantages The arrangement of holes in the upper tub enables targeted water distribution on the heat exchanger plates. The construction using a perforated tub has the further advantage that no contamination occurs and the liquid to be cooled is evenly distributed. Made of stainless steel The trickle cooler is made entirely of stainless steel. You can choose between different materials (see data sheet). Low boiling delay Our trickle coolers are characterized by the fact that the boiling delay is low in flooded operation, whereby overheating can be selected in dry expansion operation.

Universal use for a wide range of applications Ice stores are used in more and more areas of technology. In addition to the classic areas of application in refrigeration, air conditioning and commercial kitchen technology, ice storage systems and cold water systems are increasingly being used in process engineering systems. Cold water for subsequent production processes is generated with ice storage tanks. Ice storage systems thus provide stored cold. Use of cheap night electricity tariffs With the help of ice storage technology, cheap nighttime electricity tariffs can be used. During the night, ice is continuously built up on the plates or on the pipe coils. This ice is then available during the day as stored cooling capacity. This can significantly reduce energy costs. The cooling units can also be made smaller when using ice storage systems.