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2. Seawater greenhouse - Wikipedia

   en.wikipedia.org/wiki/Seawater_Greenhouse

   If the wind is not prevalent enough, fans blow the outside air through the evaporator into the greenhouse. The ambient warm air exchanges the heat with the seawater which cools it down and gets it humidified. [10] [1] The cool and humid air creates an adequate growing environment for the crops. The remaining evaporatively-cooled seawater is ...

3. Passive ventilation - Wikipedia

   en.wikipedia.org/wiki/Passive_ventilation

   Passive ventilation is the process of supplying air to and removing air from an indoor space without using mechanical systems. It refers to the flow of external air to an indoor space as a result of pressure differences arising from natural forces.

4. Ventilation (architecture) - Wikipedia

   en.wikipedia.org/wiki/Ventilation_(architecture)

   Air can be exhausted through pressurized hoods or the use of fans and pressurizing a specific area. [35] A local exhaust system is composed of five basic parts: A hood that captures the contaminant at its source; Ducts for transporting the air; An air-cleaning device that removes/minimizes the contaminant; A fan that moves the air through the ...

5. Circulation evaporator - Wikipedia

   en.wikipedia.org/wiki/Circulation_evaporator

   The evaporator uses separate parts to create the overall system; a heat exchanger, separation tank and for the forced circulation system (as opposed to the natural circulation system) a circulation pump are standard although can be subject to change depending on the liquids properties of the mixtures being separated and specific design.

6. Holmes Group, Inc. v. Vornado Air Circulation Systems, Inc.

   en.wikipedia.org/wiki/Holmes_Group,_Inc._v...

   Holmes Group, Inc. v. Vornado Air Circulation Systems, Inc., 535 U.S. 826 (2002), is a United States Supreme Court case regarding the jurisdiction of the United States Court of Appeals for the Federal Circuit.

7. High-volume low-speed fan - Wikipedia

   en.wikipedia.org/wiki/High-volume_low-speed_fan

   The air column from a 3-foot-diameter (0.91 m) fan, therefore, has more than six times as much friction interface per volume of air moved as does the air column from a 20-foot-diameter (6.1 m) fan. [8] When the down column of air from an HVLS fan reaches the floor, the air turns in the horizontal direction away from the column in all directions.