Definitions from the Web
Drainback
Definition:
Drainback refers to a type of solar thermal system that uses gravity to drain the fluid in the collector and heat exchanger when the solar system is not in operation. This prevents freezing and the potential for damaging the system during cold weather conditions.
Senses:
Noun
- A solar thermal system that allows fluid to drain out from the collector and heat exchanger to prevent freezing and damage.
Verb
- To remove or drain the fluid from a solar system or pipeline.
- To exhaust or deplete resources, energy, or emotions completely.
Examples:
Noun:
- The drainback system automatically empties the fluid when not in use, ensuring it is protected from freezing temperatures.
Verb:
- Before winter arrives, it is important to drainback the solar thermal system to prevent damage caused by freezing.
- The intense workout completely drained me back, leaving me exhausted but satisfied.
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