About General Cycle Refrigeration Trainer
GENERAL CYCLE REFRIGERATION TRAINER
Edutek are offering a Engineering General cycle refrigeration trainer with data acquisition system.
This trainer introduces the student to the basics of refrigeration system used in
refrigerator and air conditioning. Students learn about practical knowledge of
vapor-compression refrigeration cycle operation. The trainer contains the basic
components found in many refrigeration and air conditioning systems. These
components have been mounted onto a special frame and are clearly laid out and
identified for student examination. During operation, studies of pressure enthalpy (ph)
diagram concerning the thermodynamics cycle of refrigeration or air conditioning
system can be made. A number of special controls meters and transparent view ports
have been provided in order to setup and monitor a variety of experiments.
Objectives of Refrigeration Trainer
- Familiarization and operational functions of refrigeration circuit components.
- Evacuating and charging refrigeration system
- Measurement of refrigerant pressures, temperatures and flow rate.
- Observation of thermostatic expansion valve and capillary tubes performance.
- Understanding and plotting thermodynamic cycle in pressure-enthalpy diagram
- Calculate the refrigeration capacity from the p-h diagram
- Calculate the coefficient of performance
- Calculate the efficiency of the compressor
- Thermostatic valve superheat
Comprehensive Learning Platform for Refrigeration ScienceThis General Cycle Refrigeration Trainer is purpose-built for academic laboratories, allowing students and trainers to observe and analyze the simple vapor compression refrigeration cycle. With detailed instrumentation, hands-on modules, and an open frame design, the trainer supports effective teaching and demonstration for performance analysis and cycle study.
Robust Construction for Reliable Laboratory UseConstructed from mild steel with an epoxy powder-coated finish, the trainer is built for longevity and frequent use in educational settings. Floor mounting and the ergonomic layout of core componentscompressor, condenser, expansion valve, and evaporatorensure stability and safety during operation.
FAQs of General Cycle Refrigeration Trainer :
Q: How is the General Cycle Refrigeration Trainer operated in a laboratory setting?
A: The trainer operates manually through a control panel equipped with On/Off switches and indicators. After connecting to a standard 230 V AC outlet, users initiate the system to observe and record pressure and temperature values during typical refrigeration cycles, aiding in performance analysis.
Q: What educational benefits does this trainer provide for students?
A: This equipment offers practical understanding of refrigeration concepts, allowing for measurement, data collection, and in-depth analysis of the vapor compression cycle. It bridges theoretical knowledge with real-world applications for engineering, technician, and vocational training programs.
Q: Where is this trainer most effectively used?
A: The General Cycle Refrigeration Trainer is ideal for laboratory environments in technical institutes, engineering colleges, and vocational training centers, where hands-on demonstration of refrigeration principles is fundamental to the curriculum.
Q: What safety features are included in the trainers design?
A: The system incorporates an overload protection mechanism for the compressor, ensuring user and equipment safety in cases of excessive load or malfunction. Indicators on the control panel also provide operational status updates.
Q: How does the trainer ensure measurement accuracy and reliability?
A: It is fitted with two pressure gauges and four temperature sensors calibrated for high accuracy (100%) within a broad measurement range of -10C to +40C. These analog instruments enable precise monitoring of key cycle parameters.
Q: What kind of refrigeration cycle can be demonstrated with this equipment?
A: The trainer is specifically designed to demonstrate the simple vapor compression refrigeration cycle, making it suitable for exploring cycle principles, system performance, and the effects of various operating conditions.