A meeting hall is maintained at 25°C the space cooling load of 40 kW of which 30 kW is sensible cooling load the temperature of the supply air to the space must not be lowered in 18°C outdoor conditions are 35°C and 50% RH Determined. A. amount of air supplied to the space B.tons of refrigeration required of the cooling equipment C. Apparatus dew point temperature D. Exhaust capacity

A meeting hall is maintained at 25°C the space cooling load of 40 kW of which 30 kW is sensible cooling load the temperature of the supply air to the space must not be lowered in 18°C outdoor conditions are 35°C and 50% RH Determined. A. amount of air supplied to the space B.tons of refrigeration required of the cooling equipment C. Apparatus dew point temperature D. Exhaust capacity

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 15RQ: Why is information regarding the specific volume of gases important to the designer of...

See similar textbooks

Similar questions

Problem 3 For the system to the right, why would we want to heat the hot water heater using the HVAC system, rather than more traditional methods (such as burning natural gas)? Home inside nir temp: 20°C hot wnter henter - 10 liters imax temp: 50'C) Subrooler (autside air temmp: 32°C) R14a refrigerant PJ P2 sat. Hquid Qhot-water P2= OF 16 MPa T2=70°C P4-P2 Throttle (adinbatic) Compressor ladiabatic) Fan PS = P13 Pl=400 Pa at vapor air flow Tair =-10°C
An air conditioning system is designed under the following conditions Outdoor conditions; 30°C dbt, 75% RH Required indoor conditions; 22°C dbt, 70% RH Amount of free air circulated; 3.33 m/sec Coil dew point temperature; 14°C The required condition is achieved first by cooling and dehumi dification and then by heating. Estimate (1) Capacity of cooling coil intons and its efficiency. (ii) Capacity of heating coil in kW. ii) Amount of water vapour removed kg/sec.
2. A meeting hall is maintained at 25C, 18Cwb. The space cooling load of 40kW of which 32kW is sensible cooling load. The temperature of the supply air to the space must not be lower than 18C. Outdoor conditions are 35C, and 50% RH. Determine a. amount of air supplied to the space b. tons or refrigeration required of the cooling equipment c. apparatus dew point temperature d. exhaust fan capacity.
Space storage food requires system cooling capacity 10 ton refrigeration operates in the evaporator temperature -17.8 °C and temperature condenser 33.9 °C. Refrigerant used is R-717 and system operate on conditions saturated. Specify: a. COP = b. The flow rate of the refrigerant = kg/s. c. The rate of heat loss in condenser = kJ/s.
Space storage food requires system cooling capacity 15 ton refrigeration operates in the the temperature of the evaporator -17.5 °C and temperature condenser 42.5 °C. Refrigerant used is R-134a and the system operate on conditions saturated. Specify: a. COP (C.O.P is found using enthalpy) b. The flow rate of the refrigerant = kg/s. c. The rate of heat loss in condenser = kJ/s.
Space storage food requires system cooling capacity 15 ton refrigeration operates in the the temperature of the evaporator -17.5 °C and temperature condenser 42.5 °C. Refrigerant used is R-134a and the system operate on conditions saturated. Specify: a. COP b. The flow rate of the refrigerant = kg/s. c. The rate of heat loss in condenser = kJ/s.
Which component is primarily responsible for the pressure in a cooling system? Select one: a. The thermostat b. The water pump c. The radiator cap d. The surge tank
Questions: 1) The cooling tower is a part of: a. Air cooled refrigeration system. b. Water cooled refrigeration system- C. Low capacity refrigeration system. 2) The closed type cooling tower need pumping system less head than open type because: a. The water loop is short. b. The water loop is dosed. c. The loop is open. 3) The air wet bulb temperature effect on the perftormance of cooling tower in: a. Range b. Арproach. C. Both. 4) The centrifugal cooling tower is: a. Induced draft type. b. Blow through type. c. Draw through type.
Can you draw the schematic diagram of a cooling system for a Chiller plant that is using a cooling tower
Detail the control system configuration with suitable justification for forced draft Cooling Tower. I want full answer without plagiarism
01. Define range and approach of the cooling tower, and explain with drawing the evaporative condenser?
Under the established parameters of the "refrigeration & cryogenic plant for oxygen poduction", elaborate the design outdoor condtion and design indoor condition? What do you think is the refrigerant type which best for cryogenic plant