Forced circulation

forced circulation

[¦fȯrst ‚sər·kyə′lā·shən]
(mechanical engineering)
The use of a pump or other fluid-movement device in conjunction with liquid-processing equipment to move the liquid through pipes and process vessels; contrasted to gravity or thermal circulation.

Forced circulation

Movement of a fluid by pumping as opposed to gravity circulation.

forced circulation

Circulation of air, water, etc., by mechanical means, such as a fan or pump.
References in periodicals archive ?
The regional team leaders revealed the latest product technology and innovations with demonstrations of Explorer, the highly efficient heat pump water heater and Solerio Optimum 3, the high-end indoor solar tank with forced circulation. The company also introduced more of the Atlantic's modern and reliable equipment products including electric water heaters with Steatite technology and remote piloting through Wi-Fi.
The firm, a multi-energy brand of Groupe Atlantic, said it will be use the event to showcase its latest product technology, demonstrating Explorer, its highly efficient heat pump water heater, as well as Solerio Optimum 3 - the high-end indoor solar tank with forced circulation.
The forced circulation evaporators designed by Alimenta Industries Srl are based on the well-established experience in the specific field.
the subject of the public contract is the purchase of material equipment, Instruments for the military health agency: Kit for determining the basic water parameters at the sampling point - 2 sets, Filtration device for vacuum filtration - 1 set, Deep freezer including accessories - 3 pcs, Mobile insulation chamber - 3 sets, Hot-air dryer with forced circulation - 1 pc, Hot air blower with ventilation - 1 pc, Protective pressure suit - 16 sets, Breathing pressure device - 16 sets.
However, it is also likely that the models did not simulate all the dynamics required to produce frost nights, so the forced circulation difference may not have been expressed correctly in daily Tmin.
The core power under the normal operating condition is removed by the pump and the main heat exchanger with the forced circulation. However, the main pump and the main heat exchanger lose power supply and stop operation under the SBO condition, so the coolant flow in the core is greatly weakened.
Based on the type of involved circulation, the SWHs can be categorized into two groups: natural circulation and forced circulation. Different circulation types of the SWH systems are expected to be available and suitable for different applications [1, 2].
It was a forced circulation system since the working fluid is circulated through the collector by using an electrical pump.
Rhodes says another option might be to install a powered vent fan or create other forced circulation inside the apartment.
Alusalt's aim is to develop an advanced flue gas transfer system that will take the heat and pressure of the flue gas from the rotary furnace and reuse it to evaporate the water by using a single stage forced circulation evaporator.
SKY CPC 58 solar collectors for forced circulation hot water heating systems are made of a series of doubled-walled borosilicate glass pipes, welded at the end.
Spontaneous circulation in the nonisothermal liquid droplets may be the effect of Archimedes forces, while forced circulation inside of the droplet can cause friction on the surface of it when the speed of the moving droplet is different than that of the surrounding gasses.