economizer Definition
- 1a device or system that reduces the amount of fuel or energy used by a machine or building, especially by making use of waste heat or energy
- 2a person who saves money or resources
Using economizer: Examples
Take a moment to familiarize yourself with how "economizer" can be used in various situations through the following examples!
Example
The economizer in the boiler recovers waste heat from the flue gas to preheat the feedwater.
Example
The HVAC system has an economizer cycle that uses outside air to cool the building instead of running the chiller.
Example
He is an economizer who always looks for ways to save money and reduce waste.
economizer Synonyms and Antonyms
Synonyms for economizer
- conservationist
- thrift
- saver
- fuel saver
- energy saver
Phrases with economizer
air-side economizer
a type of economizer that brings in cool outside air to reduce the need for mechanical cooling in a building
Example
The data center uses an air-side economizer to cool the servers when the outside temperature is low enough.
water-side economizer
a type of economizer that uses a heat exchanger to transfer heat between the chilled water loop and the condenser water loop in a cooling system
Example
The chiller plant has a water-side economizer that reduces the load on the chillers by using the cooling tower water to cool the chilled water loop.
fuel-side economizer
a type of economizer that recovers waste heat from the exhaust gases of a combustion process to preheat the combustion air or feedwater
Example
The power plant has a fuel-side economizer that improves the efficiency of the gas turbine by recovering waste heat from the exhaust gases.
Origins of economizer
from French 'économiser', from Latin 'oeconomus', from Greek 'oikonomos', meaning 'manager of a household'
Summary: economizer in Brief
An 'economizer' [ɪˈkɒnəmaɪzə(r)] is a device or system that reduces fuel or energy consumption by utilizing waste heat or energy. It can be found in machines or buildings and can also refer to a person who saves money or resources. Examples include the economizer in a boiler, an air-side economizer in an HVAC system, and a fuel-side economizer in a power plant.
