enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Thermosiphon - Wikipedia

   en.wikipedia.org/wiki/Thermosiphon

   A thermosiphon (or thermosyphon) is a device that employs a method of passive heat exchange based on natural convection, which circulates a fluid without the necessity of a mechanical pump. Thermosiphoning is used for circulation of liquids and volatile gases in heating and cooling applications such as heat pumps, water heaters, boilers and ...

3. Roughing pump - Wikipedia

   en.wikipedia.org/wiki/Roughing_pump

   A roughing pump is any vacuum pump (typically mechanical) used to initially evacuate a vacuum system, as a first stage towards achieving high vacuum or ultra high vacuum.The term "roughing pump" derives from the vacuum range it works in, "rough vacuum", above 1x10 −3 torr (0.1 Pa).

4. Heating, ventilation, and air conditioning - Wikipedia

   en.wikipedia.org/wiki/Heating,_ventilation,_and...

   An air conditioning system, or a standalone air conditioner, provides cooling and/or humidity control for all or part of a building. Air conditioned buildings often have sealed windows, because open windows would work against the system intended to maintain constant indoor air conditions.

5. How to cool down without AC

   www.aol.com/extreme-heat-14-ways-keep-175851873.html

   No air conditioning? Here are 14 methods for cooling your body and buffering your house from the outside heat. ... How to cool down without AC. Kristen Rogers, CNN. May 28, 2024 at 2:08 PM. Editor ...

6. 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.

7. How to Cool Down a Room Without AC

   www.aol.com/cool-down-room-without-ac-182548217.html

   For premium support please call: 800-290-4726 more ways to reach us

8. 14 Ways to Keep Cool Without AC

   www.aol.com/finance/14-ways-keep-cool-without...

   For premium support please call: 800-290-4726 more ways to reach us

9. Heat recovery ventilation - Wikipedia

   en.wikipedia.org/wiki/Heat_recovery_ventilation

   Diagramatic operation of a thermal wheel Ljungström Air Preheater by Swedish engineer Fredrik Ljungström (1875–1964). A thermal wheel, also known as a rotary heat exchanger, or rotary air-to-air enthalpy wheel, energy recovery wheel, or heat recovery wheel, is a type of energy recovery heat exchanger positioned within the supply and exhaust air streams of air-handling units or rooftop ...