Displacement ventilation (DV) is a room air distribution strategy where conditioned outdoor air is supplied at a low velocity from air supply diffusers...
15 KB (1,576 words) - 14:04, 9 April 2025
exterior enters the building through them, thereby creating upflow displacement ventilation. However, if there are no lower apertures present, then both in-...
26 KB (3,313 words) - 22:43, 14 April 2025
ceiling ventilation, cross ventilation, floor ventilation or displacement ventilation.[citation needed] Ceiling ventilation Cross ventilation Floor ventilation...
58 KB (6,479 words) - 14:59, 28 March 2025
Cross ventilation is a natural phenomenon where wind enters an opening, such as a window, flows directly through the space, and exits through an opening...
13 KB (1,728 words) - 16:57, 25 May 2025
Heat recovery ventilation (HRV), also known as mechanical ventilation heat recovery (MVHR) is a ventilation system that recovers energy by operating between...
35 KB (5,173 words) - 13:24, 26 May 2025
the weld metal that came from the consumable electrode is 0.60. Displacement ventilation Reaction rate Partial molar quantities Apparent molar property...
4 KB (589 words) - 19:58, 18 January 2025
Kitchen ventilation is the branch of ventilation specialising in the treatment of air from kitchens. It addresses the problems of grease, smoke and odours...
3 KB (285 words) - 03:23, 5 May 2025
Kitchen hood (redirect from Smoke ventilation hood)
It is also called a stove hood, hood fan, cooker hood, vent hood, or ventilation hood. Other names include cooking canopy, extractor fan, fume extractor...
9 KB (1,074 words) - 23:08, 12 October 2024
Heating, ventilation, and air conditioning (HVAC /ˈeɪtʃˌvæk/) is the use of various technologies to control the temperature, humidity, and purity of the...
59 KB (7,006 words) - 00:03, 30 May 2025
Compressor (redirect from Fixed displacement compressor)
illustrated and discussed below: A positive displacement compressor is a system that compresses the air by the displacement of a mechanical linkage reducing the...
49 KB (6,856 words) - 16:35, 20 March 2025
for the frame and engine. Fluid mechanics might be used to design a ventilation system for the vehicle (see HVAC), or to design the intake system for...
61 KB (6,962 words) - 16:48, 28 May 2025
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
10 KB (1,283 words) - 09:12, 2 April 2025
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
9 KB (1,149 words) - 18:37, 20 March 2025
for human comfort or for the operation of machines. Heating, cooling, ventilation and exhaustion are all key areas to consider in the mechanical planning...
11 KB (1,211 words) - 18:44, 29 October 2024
torque to a value that is acceptable for the application, such as a small displacement car engine. A low refrigerant charge condition is often accompanied when...
13 KB (1,702 words) - 16:49, 18 October 2024
Air conditioning (section Passive ventilation)
a member of a family of systems and techniques that provide heating, ventilation, and air conditioning (HVAC). Heat pumps are similar in many ways to...
98 KB (10,242 words) - 05:38, 23 May 2025
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
16 KB (2,053 words) - 01:54, 27 May 2025
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
12 KB (1,169 words) - 07:46, 30 May 2025
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
16 KB (1,683 words) - 19:53, 29 May 2025
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
8 KB (827 words) - 23:06, 4 May 2025
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
8 KB (834 words) - 23:21, 23 May 2025
Room air distribution (category Ventilation)
air horizontally Group E: Project supply air vertically downward Displacement ventilation systems supply air directly to the occupied zone. The air is supplied...
5 KB (658 words) - 10:34, 8 July 2024
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
33 KB (3,261 words) - 09:20, 20 May 2025
Room temperature (category Heating, ventilation, and air conditioning)
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
14 KB (1,598 words) - 01:01, 24 May 2025
Duct (flow) (redirect from Ventilation duct)
Ducts are conduits or passages used in heating, ventilation, and air conditioning (HVAC) to deliver and remove air. The needed airflows include, for example...
30 KB (3,851 words) - 22:47, 25 May 2025
Heat pump (section Heat recovery ventilation)
extract heat from the exhaust air of a building and require mechanical ventilation. Two classes exist: Exhaust air-air heat pumps transfer heat to intake...
74 KB (8,691 words) - 15:51, 23 May 2025
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
12 KB (1,431 words) - 21:10, 29 May 2025
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
13 KB (971 words) - 20:48, 18 March 2025
constantly improved, reaching maturity with the work of de Chabannes on the ventilation of the House of Commons in the 1810s. This system remained the standard...
35 KB (4,569 words) - 00:46, 14 May 2025
Coolant Cross ventilation Dedicated outdoor air system (DOAS) Deep water source cooling Demand controlled ventilation (DCV) Displacement ventilation District...
9 KB (897 words) - 11:50, 8 September 2024