Safety measures to be observe while using  CO2 in Large Refrigeration Systems

Q: eat expulsion occurs in what section of a heat pump system when operating in the heat mode? A.…

A: Heat expulsion means removal of heat from the system,

Q: The LiBr-water absorption cycle shown in Fig. 17-2 operates at the following temperatures:…

A:

Q: It can be reasonably assumed that a refrigeration system has an adequate refrigerant charge when all…

A: It can be reasonably assumed that a refrigeration system has an adequate refrigerant charge when all…

Q: The bank of tubes at the back of domestic refrigerator is; * O evaporator tubes capillary tubes…

A: Refrigerator has 1. Compressor 2. Evaporator 3. Condenser 4. Expansion valves

Q: GIVE ATLEAST 5 ADVANTAGES AND 5 DISADVANTAGES OF INORGANIC REFRIGERANTS. HOW DOES A REFRIGERANT…

A: 1) Inorganic refrigerants like alkali and carbon dioxide are portrayed by an unnatural weather…

Q: The design boiling point for most evaporator coils in residential air-conditioning is __________ °F.

A: Evaporator in the refrigeration process removes heat from the area which has to be cooled. The…

Q: EXPLAIN HOW QUANTITY OF COOLING WATER IN A CONDENSER IS ESTIMATED.

A: The answer is in next step

Q: Evaporative condenser is used only air as condensing medium to condense the hot vapour refrigerant.…

A: This question is based on evaporative condenser in a refrigeration cycle.

Q: what is the COP of this refrigeration system.

A: Condenser temperature, Tc=40oCEvaporator 1 and 2 temperature, Te,1,2=-10oCEvaporator 3 temperature,…

Q: Discuss the difference between a heat engine and a refrigerating machine. Also explain in detail…

A:

Q: The typical temperature difference between the enteringair and the boiling refrigerant on a standard…

A: The temperature split, sometimes referred to as the approach temperature, is the difference between…

Q: A) Explain the refrigerant charging process to the refrigeration cycle. In case a) Complete recharge…

A: (A) The refrigerant charging process is the process of replacement of gases when the system is…

Q: Which part in the mechanical heat pump is used to increase the refrigerant pressure? Select one: a.…

A: Given Data : Mechanical heat pump

Q: Surface condensers increase turbine back pressure, is the statement true or false

A: Required :- To state whether the statement "Surface condensers increase turbine back pressure" is…

Q: Distinguish between Contact condenser and Surface condenser.

A: Contact type condenser: 1. According to the name, the fluid is mixing in the contact type condenser.…

Q: 1. What other substance circulates in the refrigeration system with the refrigerant? 2. What would…

A: 1. Oil circulates in the refrigeration system with the refrigerant.

Q: Explain how refrigerant and oil leakage are found in a waterless, earth-coupled, closedloop…

A: Geothermal Heat Pump

Q: 16. Refrigerant: R-22 Required Subcooling: 8 degrees High side pressure: 155 High side temperature:…

A: Disclaimer  Since you have asked multiple question, we will solve the first question for you. If you…

Q: With neat sketch, explain the construction of regenerative air- refrigeration system. Also show the…

A:

Q: DISCUSS THE FUNCTIONS OF AN INTER-COOLER IN A REFRIGERATION SYSTEM...

A: Solution: The different functions of an inter-cooler in a refrigeration system are:

Q: Which list states the correct order of components for the absorption refrigeration? A) Evaporator,…

A:

Q: A device that opens when condenser pressure rises 19. to a proper level and closes to block the flow…

A:

Q: safety measure

A: Hello you are asking about cardioxide refrigerant but currently there is no such a refrigerant in…

Q: (iii) The power required to drive the compressor. (iv) The rate of heat rejection to the condenser.

A: Soluion :- Given data :- Cooling capacity = 5 tonnes                               =5×3.8889 kjsec =…

Q: a device that allows hot refrigerant vapor from the compressor discharge line to bypass the…

A: In cold weather, the hot gases from the compressor are most likely to drop their pressure below the…

Q: General types of  Expansion device and Condenser used in a refrigeration system ?

A: General types of expansion devices used in refrigerator system:- 1.Thermal expansion valves.…

Q: Where is the only permanent suction line on a heat pump?

A: The heat pump is a device used to taken heat from the outside environment and take it to our home.…

Q: 12. A hot-gas bypass valve directs hot-gas refrigerant from the discharge line to the A. condenser…

A: Option A is correct. Condenser

Q: Surface condensers allow the two fluids to mix, is the statement true or false

A: The given statement is false.

Q: Describe why variable-speed compressor motors are more efficient than single-speed motors in heat…

A: Variable-speed compressor motors are more efficient than single-speed motors in heat pump systems…

Q: C) What are the side effects of air and non-condensable gasses in the condenser

A: 1. Presence of air and non condensable gases reduces heat transfer in the condenser.  2. Presence of…

Q: Why are the air conditioning units usually placed above head level?

A: Since cold air is emitted from the A/C unit blowers, the unit has to be placed at the top of a room…

Q: 19. What substance is used to compare the refrigerating effect of various systems?

A: Refrigeration effect.

Q: Comment on this diagram. Condenser Valve Compressor Evaporator

A:

Q: he refrigerant flowing through the evaporator in the vapor compression and refrigeration cycle…

A: A vapour compression refrigeration system is an upgraded form of air refrigeration system that…

Q: Explain the vapor-compression refrigeration system.

A: GIVEN DATA WE HAVE TO EXPLAIN vapor-compression refrigeration system

Q: A) What are the requirements for a good boiler B) What are the requirements for an efficient steam…

A: Given questions: A) What are the requirements for a good boiler B) What are the requirements for an…

Q: What are the components of the Refrigeration system?

A: Refrigeration system is used to extract the heat from low temperature source and rejects the heat to…

Q: Evaporative condenser is used only air as condensing medium to condense the hot vapour refrigerant.…

A: The given statement is false.

Q: the vapor compression refrigeration system, sub c ondenser; D increase the refrigeration cost of the…

A: In the vapor compression refrigeration system, sub cooling in the condenser: Increase the COP of…

Q: • Non-condensable gases and air finding their way into the surface condenser are removed by: a.…

A: First Question: Ejector is the device that is used to remove the non-condensable gases and air from…

Q: Which of the following tube-in-tube condensers can be cleaned mechanically using a special brush?…

A: Given:

Q: Numerate the practical applications of vapor refrigeration system.

A: Solution is attached below

Q: Why are there more safety precautions for R-410A thanwith other popular refrigerants like R-22 and…

A: There are different types of refrigerants present in the refrigeration engineering. Some of them are…

Q: b) Explain with suitable sketches the function of i) Components in the vapour compression cycle ii)…

A:

Q: Under high evaporator heat loads , the temperature difference between the condenser and the ambient…

A: Under high evaporator heat load, the temperature difference between the condenser and ambient will…

Q: With an aid of illustration/ schematic diagram, discuss the different methods of refrigeration, it's…

A:

Q: is the condenser that is used in power plants

A: Surface condenser is the condenser that is used in power plant.