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Questions and Answers
What is the primary purpose of the 2020 edition of the guidelines on energy-conserving design of buildings?
What is the primary purpose of the 2020 edition of the guidelines on energy-conserving design of buildings?
Which type of air refers to the air surrounding a building?
Which type of air refers to the air surrounding a building?
What does 'Return Air' refer to in the guidelines?
What does 'Return Air' refer to in the guidelines?
Which type of air enters a building through a ventilation system or intentional openings for natural ventilation?
Which type of air enters a building through a ventilation system or intentional openings for natural ventilation?
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What is the purpose of prescribing minimum requirements for the energy-conserving design of buildings?
What is the purpose of prescribing minimum requirements for the energy-conserving design of buildings?
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What is the source of outdoor air brought into a building according to the guidelines?
What is the source of outdoor air brought into a building according to the guidelines?
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What is the process of treating air to control its temperature, humidity, cleanliness, and distribution?
What is the process of treating air to control its temperature, humidity, cleanliness, and distribution?
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Which society focuses on building systems, energy efficiency, indoor air quality, refrigeration, and sustainability within the industry?
Which society focuses on building systems, energy efficiency, indoor air quality, refrigeration, and sustainability within the industry?
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What is the ratio of heating or cooling provided to electrical energy consumed called?
What is the ratio of heating or cooling provided to electrical energy consumed called?
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What is the amount of heat energy needed to raise the temperature of one pound of water by one degree Fahrenheit?
What is the amount of heat energy needed to raise the temperature of one pound of water by one degree Fahrenheit?
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What type of professional is responsible for the supervision and maintenance of the facilities for the proper management of energy consumption?
What type of professional is responsible for the supervision and maintenance of the facilities for the proper management of energy consumption?
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What is air delivered by mechanical or natural ventilation to a space and composed of any combination of outdoor air, recirculated air, or transfer air called?
What is air delivered by mechanical or natural ventilation to a space and composed of any combination of outdoor air, recirculated air, or transfer air called?
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What is the point along a pump curve where efficiency is the highest called?
What is the point along a pump curve where efficiency is the highest called?
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What does ASHRAE stand for?
What does ASHRAE stand for?
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What is the device used to regulate and circulate air through a duct as part of an air conditioning system called?
What is the device used to regulate and circulate air through a duct as part of an air conditioning system called?
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What is the ratio of heating or cooling provided to electrical energy consumed used to assess a pump's operation?
What is the ratio of heating or cooling provided to electrical energy consumed used to assess a pump's operation?
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Study Notes
Energy-Conserving Design Guidelines
- The 2020 edition aims to establish minimum requirements for energy conservation in building design.
- It provides frameworks and standards to enhance energy efficiency across structures.
Types of Air Surrounding Buildings
- The air surrounding a building is referred to as Outdoor Air.
- Return Air is the air that is recirculated back into the building after being used.
Ventilation and Airflow
- Supply Air is the type of air that enters a building through ventilation systems or intentional openings for natural ventilation.
- Minimum requirements in energy design ensure buildings are efficient, reducing energy consumption and environmental impact.
Outdoor Air Management
- The source of outdoor air brought into a building typically includes natural ventilation openings or mechanical ventilation systems.
Air Treatment Process
- The process of controlling air involves treating it to maintain desired temperature, humidity, cleanliness, and proper distribution.
Relevant Societies and Standards
- ASHRAE, which stands for the American Society of Heating, Refrigerating and Air-Conditioning Engineers, is a key organization in the building systems industry focusing on energy efficiency and sustainability.
Efficiency Metrics
- The Coefficient of Performance (COP) is the ratio of heating or cooling provided to the electrical energy consumed, a key metric in assessing energy efficiency.
- The amount of heat required to raise one pound of water by one degree Fahrenheit is known as a British Thermal Unit (BTU).
Professional Responsibility
- Professionals responsible for managing energy consumption in facilities are typically Energy Managers or Building Operators.
Air Composition
- The air supplied to a space by ventilation can be a mix of outdoor air, recirculated air, or transfer air.
Pump Efficiency
- The point along a pump curve where efficiency peaks is known as the Best Efficiency Point (BEP).
- The ratio of heating or cooling provided to electrical energy consumed can also be utilized to assess a pump's operation.
Air Regulation Devices
- Devices used to regulate and circulate air in an air conditioning system are referred to as Dampers.
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Description
Learn about the guidelines and minimum requirements for the energy conserving design of new buildings and major renovation of existing buildings. Understand the purpose of promoting energy conserving design while considering cost effectiveness, building function, occupant comfort, health, safety, and productivity.
