air-to-air heat recovery unit

  • 1Heat recovery ventilation — (also known as a heat exchanger, air exchanger or air to air exchanger) is a ventilation system that employs a counter flow heat exchanger between the inbound and outbound air flow. HRV provide fresh air and improved climate control, while also… …

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  • 2Air handler — An air handling unit; air flow is from the right to left in this case. Some AHU components shown are: 1 Supply duct 2 Fan compartment 3 Vibration isolator ( flex joint ) 4 Heating and/or cooling coil 5 Filter compartment 6 Mixed (recirculated +… …

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  • 3Heat exchanger — An interchangeable plate heat exchanger Tubular heat exchan …

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  • 4Recovery boiler — is the part of Kraft process of pulping where chemicals for white liquor are recovered and reformed from black liquor. In the process lignin of the wood, bound in black liquor at this phase, is burned and heat generated. The heat is usually used… …

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  • 5Water heat recycling — (also known as drain water heat recovery, greywater heat recovery, or sometimes shower water heat recovery) is the use of a heat exchanger to recover energy and reuse heat from drain water from various activities such as dish washing, clothes… …

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  • 6Air Force Security Forces — AFSC Enlisted: 3P0X1, Officer: 31PX) (formerly named Air Police, then Security Police; colloquially called cops by USAF personnel), are the military police of the United States Air Force. Airmen in this field go through 13 weeks of initial… …

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  • 7Air pollution — from World War II production Smog over …

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  • 8Air Florida Flight 90 — Salvage operations on January 19, 1982 Accident summary Date January 13, 1982 Type …

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  • 9Heat illness — Calenture redirects here. For the album by The Triffids, see Calenture (album). Heatstroke and Heatstrokes redirect here. For the film, see Heatstroke (film). For the song by Krokus, see Metal Rendez vous. Sunstroke redirects here. For other uses …

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  • 10Da Nang Air Base —     …

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