analysis of air conditioning processes lab report

2 The Expansion valve SV3 was selected on the Solenoid Valve Selector. The attempt has been made to suggest and explain the.

Effect Of A System Air Conditioner On Local Air Quality In A Four Bed Ward Aerosol And Air Quality Research

Analysis of Air Conditioning Processes Introduction Moist air is a mixture of dry air gases such as O 2 N 2 CO 2 etc and water vapour.

. AALYAA AIZA BINTI ZAKARIA Student Name 2019137801 2. This regards information on motor and fan efficiencies. Basic Air Conditioning Processes 1.

22 BTUhr-ft2 Vapor Pressure p a. 25 oC WBGT. Disregard kinetic and potential energy changes Steady Flow Energy Balance Ei Eo Qi Wi mihi Qe We mehe Simple heating and cooling.

The present work deals with experimental study for diagnosis and benchmarking of. Calculate the standard ductlength and static pressuretapinglocation length from supply outlet. AC unit 50 Procedure.

Laboratory Report Introduction Air conditioning i s the process of removing heat from the interior of an occupied space to improve the comfort of occupants. The amount of moisture for simple heating and cooling. 1 The solenoid valve with receiver was selected.

The purpose was to gain a better understanding of the vapor-compression refrigeration cycle. Lakshay Kumar saini GCT College Jaipur In-plant training report 79 General procedure Putthe UUT in indoor lab and outdoor lab. The objective of the refrigeration air-conditioning cycle is to demonstrate vaporcompression refrigeration and to study the relationship of pressure and temperature in a refrigeration cycle.

Then we analyzed the data using the thermodynamic principles studied in class and presented our results in a formal lab report. It consists of four processes. An electric split air conditioner of 14 kW cooling output 6.

Supply air duct from rooftop unit return air duct to rooftop unit T T T T thermostat difffuser MINIMAL SYSTEM East and west sides of the building are controlled as zones 2 and 3. Air Conditioning Psychrometrics Course No. 1-2 Isentropic compression in a compressor 2-3 Constant-pressure heat rejection in a condenser 3-4 Throttling in an expansion device 4-1 Constant-pressure heat absorption in an evaporator Figure 1.

It consists of an open heating and humidifying system with a cooling and dehumidifying section of a closed vapor-compression system. Methodology for troubleshooting the. YOUSIF ABDALLA ABAKR SUMMARY.

Part of the technical description already shown in the task 5 report of ENTR lot 6 on ventilation is also useful for air conditioning systems. The vapor-compression cycle consists of four processes. Thermalfluids Lab Course Code.

VAV terminal box page 389. Sensible Cooling and Heating When air is heated or cooled sensibly that is when no moisture is added or removed this process is represented by a horizontal line on a psychrometric chart. ANALYSIS ANALYSISOF OFAIRAIR CONDITIONING CODITIONINGPROCESS PROCESS Bil Student ID Signature 1.

To provide thermal comfort conditioning in occupied spaces air must be conditioned. 9 Greyridge Farm Court Stony Point NY 10980 P. John Berry of Ove Arup and Partners discusses the role to be played by air conditioning in managing the office environment.

An elecric VRF air conditioner of 50 kW cooling output 7. Air conditioning can be used in both domestic and commercial environments. A fan coil unit of 3 kW cooling output - Heat rejection units 9.

This all adds up to less efficient work greater liability to error lower productivity decline in staff morale and faster turn around of personnel. Punch two holes in each of these index cards and use string to hang one inside and one outside in an area that is found suitable for testing. Slightly Cool Value of M.

The equipment room is controlled as a zone 1. To ease the reading of the report useful information is past here rather than quoted and completed with information regarding conditioning products. 4 zones 3 thermostats 3 terminals.

The Hilton Air Conditioning AC system in the SJSU room E 113 was investigated and found to be very similar to most AC systems. LS1 - Analysis of Air-Conditioning Processes Thermalfluids Lab -MEC 554 LS 1SHAH Rev. 2101 oC Thermal Stress Index.

These set of results will allow. An electric rooftop package air conditioner of 80 kW cooling output - Air conditioning condensing unit - Terminal units 8. Refrigerators air-conditioning systems and heat pumps.

Mai mwe Water. ConnectIDU and ODUor condensingunitwith interconnecting tubing as per specification. A dry-cooler of 200 kW cooling output 10.

We spent a few hours in the lab gathering the necessary measurements needed to conduct the analysis. 01-2009 UNIVERSITI TEKNOLOGI MARA FACULTY OF MECHANICAL ENGINEERING ________ Views 16 Downloads 0 File size 204KB. It has the Compressor condenser evaporator pre-heater blower and pressure gauge.

Isentropic compression constant-pressure heat rejection throttling in an expansion device and constant-pressure heat. Build-up theduct between code tester and. KHAIRIL ANWAR BIN MASRI Group.

The open system directly interacts with the environment. Bhatia Continuing Education and Development Inc. EMD5M 9A 1 Lab Report Title.

Mwi mwe or mai i mae e Energy conservation. 2268 Thermal Sensation. Mean Radiant Temperature t g.

MEC 554 WAN AFIQAH ADLINA WAN RAHAIZAD Name. The central area zone 4 is cooled by return air. REFRIGERATION AND AIR-CONDITIONING LABORATORY REPORT 7 Calculations.

The path of the air conditioning process to be plotted on a psychometric chart The state of the air at each point to be found and comments to be made on the final quality of the air The cooling load from the air during the air conditioning cycle to be calculated The ideal and real cycle for the refrigerant on a p-h diagram to be plotted. 140014 mmHg Heat Stress Index HSI. A useful tool for studying and analyzing thermodynamics properties of moist air is the psychrometric chart.

The objective of a refrigerator is to remove heat Q L. A g Group Group 1. Smear Vaseline in each of these circles with a Q-tip.

Air conditioning processes can be demonstrated as steady flow processes. Draw three circles on two index cards and label them experiment-do not touch. FThe aim of this experiment is to understand the air conditioning process and the indicators of moisture and heat content of the environmental air.

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