This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Why do the refrigerant and water travel in opposite directions through the water coil? What will ... (Read 90 times)

Ebrown

  • Hero Member
  • *****
  • Posts: 567
on: Jul 26, 2018
Why do the refrigerant and water travel in opposite directions through the water coil?
 
  What will be an ideal response?

Question 2

What keeps both metering devices from being in the refrigeration circuit at the same time?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 26, 2018
Answer to Question 1

The water and refrigerant always travel in opposite directions. This counter-flow design improves efficiency by placing the coldest water against the coldest refrigerant and the warmest water against the warmest refrigerant.

Answer to Question 2

Check valves installed in parallel with the metering devices or built into them.


Ebrown

  • Member
  • Posts: 567
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Plant cells expand by taking up water into their vacuoles. Plant cells expand by taking up water into their vacuoles.
Plains zebra are highly dependent on water. Plains zebra are highly dependent on water.
Wave Travel Wave Travel
Layers of Rock Laid Down by Water Layers of Rock Laid Down by Water
If the coil is working, the end of the magnetic pickup tool will move with the changes in the ... If the coil is working, the end of the magnetic pickup tool will move with the changes in the ...
According to Table 17.1, which will reduce water but not Mg2+? According to Table 17.1, which will reduce water but not Mg2+?
Video: Steps of glucose catabolism

For a complete list of videos, visit our video library