« previous next »

Author Question: How much heat enters the refrigerant in the metering device when some of it flashes to a vapor ... (Read 86 times)

mspears3

  • Hero Member
  • *****
  • Posts: 586
on: Jul 26, 2018
How much heat enters the refrigerant in the metering device when some of it flashes to a vapor cooling the remaining liquid to the evaporator temperature?
 
  What will be an ideal response?

Question 2

When does a refrigerant pick up most of the heat as it circulates through a system?
 
  What will be an ideal response?


Galvarado142

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jul 26, 2018
Answer to Question 1

No heat is added when the refrigerant expands in the metering device.

Answer to Question 2

The refrigerant gains the most heat in the portion of the evaporator where the refrigerant is changing from a liquid to a gas.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

mspears3

  • Hero Member
  • *****
  • Posts: 586
Reply #2 on: Jul 26, 2018
Thanks


Galvarado142

  • Sr. Member
  • ****
  • Posts: 348
Reply #3 on: Jul 26, 2018
Welcome :)


« previous next »
 

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Concentric double-pipe heat exchanger for counter-current flow Concentric double-pipe heat exchanger for counter-current flow
Heat Stress and Wind Chill: Indices of Human Discomfort Heat Stress and Wind Chill: Indices of Human Discomfort
Vapor Densities of Selected Chemicals Vapor Densities of Selected Chemicals
Greenhouse gas (GHG) and Water vapor (H2O) Greenhouse gas (GHG) and Water vapor (H2O)
You heat 3.952 g of a mixture of Fe3O4 and FeO to form 4.162 g Fe2O3. The mass of oxygen ... You heat 3.952 g of a mixture of Fe3O4 and FeO to form 4.162 g Fe2O3. The mass of oxygen ...
How much heat energy in Joules is required to heat 16.0 g of copper from 23.0 °C How much heat energy in Joules is required to heat 16.0 g of copper from 23.0 °C
Video: Enzyme-Catalyzed Reactions

For a complete list of videos, visit our video library