REFRIGERATION AIR CONDITION - Bedo air condition/Refrigera… · Refrigeration Refrigeration & Air...

REFRIGERATION AIR CONDITION

Faults’ Unit of a Split Air Conditioner

Domestic Window-Type Air-Conditioner Trainer

Heat Pump Trainer

Heat Pump with PLC Control

Central air conditioner trainer/PC

Central air conditioner trainer with manual control

Refrigerator Cooling Cycle Trainer

Automotive Air Conditioner Assembly Kit

Cut away in Automotive Air Condition System Automotive Air Condition System with

Fault Insertion Panel Trainer

VRV air-conditining cooling and heating system trainer

Advanced Compression refrigeration system

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BEDO ® reserves the right to change materials or modify the design of its product without notification as part of the company’s continuing product improvement program


01101 SPLIT AIR CONDITIONER TRAINER

The unit is specifically designed to train technicians and those who are interested in the maintenance of air conditioners on the recognition of different faults of the split air conditioner. This is conducted through a solid interface that contains all the measuring equipment to help the student recognize the fault and fix it. This unit also helps the student to further comprehend the cooling cycle of the AC and the efficiency calculations with all the related operating curves.

-The trainer is mounted on a moving chassis-The trainer includes all the measurements devices fitted on a board from which the student can record readings.-The trainer includes a fault unit to test the students’ ability to recognize faults. The power of the compressor is 1.5 hp.

INTRODUCTION

FEATURES

EXPERIMENT

Specifications

Single evaporator 1.5hp, reverse cycle Capacity

1 phase, 50Hz, 220-240Vac with auto-matic restart Power

Dust and Bio, removable active carbon filterFilters

Silent operation

Thermostat: Adjustable

steel and corrosion resistantOuter case

Safety lock

Aluminum Fins and cupper tubesCoil

Cross flow fan wheel

Remote control wireless/LCD

Timer 24hr on/off

Swing automatic louver control

The unit trains the students on faults that are common in the market

Electric faultsConnections’ faultsFaults in the main contactor of the circuitNo frost sensorCycle reversing valveCondenser fanControl board and remote controlCompressor wiring faults

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Scope of Delivery:

- Main Trainer- Stand For Installation- Instruction manual to explain the usage of - the trainer and its laboratory applications

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01102 DOMESTIC WINDOW-TYPE AIR-CONDITIONER TRAINER

The unit is specifically designed to train technicians and those who are interested in the maintenance of air conditioners on the recognition of different faults of the window air conditioner. This is conducted through a solid interface that contains all the measuring equipment to help the student recognize the fault and fix it. This unit also helps the student to further comprehend the cooling cycle of the AC and the efficiency calculations with all the related operating curves.

INTRODUCTION

The trainer is mounted on a movable chassis for ease of relocation.The trainer includes all relevant measurement devices fitted on the control panel for student totake readings.The trainer includes a fault unit to test the students’ ability to recognize faults.The trainer has many electrically protected testing points, sothat students can check the right measurements and recognize the different faults.The trainer has many meters and gauges for different measurements of digital temperature and pressure. This enables the student to calculate the efficiency of the compressor and study the cycle of cooling on the PH curve.

FEATURES

EXPERIMENT

Scope of Delivery

- Trainer.- Different connection terminals and cables. - User manual.

Specifications

1.5 hp Compressor.

The trainer simulates many faults and malfunctionsthat are common to Window-type air-conditioners including;

Electric Connections› faults.Compressor wiring faults.Circuit main contactor faults.No-frost sensor malfunction.Cycle reversing valve malfunction.Condenser fan malfunction.AC control board malfunction.Remote control malfunction.

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01103 HEAT PUMP TRAINER

The unit is specifically designed to train technicians/students on the mechanical science of Heat Pumps and the related theory of operation, internal structure and applications. The unit has a solid interface that is well secured against electrical faults and includes an automatic shut-off to protect the mechanical parts.

INTRODUCTION

The unit has a piston that works by gas 14 Freon, 0.5 hp. The trainer is fitted on a wheeled chassis.The student can reverse the cooling circuit on the unit.The trainer is supplied with a comprehensive diagram to indicate all the paths of the Freon in all operating modes in an educational manner.The trainer is supported with an automatic shut-off capability to protect the piston in case the student choses some components that are non-matching or attempts to operate the device with faults.

FEATURES

EXPERIMENT

Scope of Delivery

Main TrainerStand For InstallationInstruction manual to explain the usage of the trainer and its laboratory applications

Specifications

0.5hp, 50Hz, 220-240Vac with automatic restartPower

two kinds of condenser, forced air centri-fuge or water and the student can control

the input of each.Supplied

The circuit has 4 kinds of expansion valves (heat and capillary)

The device has an indication lamp so that the student can visually check the Freon

The trainer has an electric indication lamp to indicate which component did the students chose.

The trainer has a safety system against the electricity faults

The trainer trains students on many faults that are common in the marketplace like

Electric faults Connections’ faultsFaults in the main contactor of the circuit Compressor wiring faultsCondenser fan faults

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01104 HEAT PUMP WITH PLC CONTROL

The unit is specifically designed to train technicians and students on the mechanical science of the Heat Pump running with a PLC and the related theory of operation, internal structure and applications. The unit has a solid interface that is well secured against electrical faults and includes an automatic shut-off feature to protect the mechanical parts.

INTRODUCTION

The unit has a piston that works by gas 14 Freon, 0.5 hp. The trainer is fitted on a wheeled chassis.The student can reverse the cooling circuit on the unit.The trainer is supplied with a comprehensive diagram to indicate all the paths of the Freon in all operating modes in an educational manner.The trainer is supported with an automatic shut-off capability to protect the piston in case the student choses some components that are non-matching or attempts to operate the device with faults.

FEATURES

EXPERIMENT

Scope of Delivery

Main TrainerStand For InstallationInstruction manual to explain the usage of the trainer and its laboratory applications

Specifications

0.5hp, 50Hz, 220-240Vac with automatic restartPower

two kinds of condenser, forced air centri-fuge or water and the student can control

the input of each.Supplied

The circuit has 4 kinds of expansion valves (heat and capillary).

The device has an indication lamp so that the student can visually check the Freon.

The trainer has an electric indication lamp to indicate which component was chosen.

The trainer has a safety system against the electric faults.

A PLC unit inside a bag is being supplied along with the trainer for easy storage and portability and it could be

connected to the trainer also through the supplied cables. The trainer contains all the programs necessary to run

with the PLC.

This unit prepares the students for the faults encountered in the market like:

Electric faults. Connections’ faults.Faults in the main contactor of the circuit. Compressor wiring faults.Condenser fan faults.

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01105 CENTRAL AIR CONDITIONER TRAINER/PC

One of the most important topics for air conditioning technicians and students is the installation and maintenance of central air conditioning systems. Technicians usually need to understand variables such as setting the temperature, humidity andthe speed and rate of air flow inside rooms and buildings. The student needs to study the influence of room temperature, air humidity and air flow to master the control of the conditioning process. Also the student needs to study the changes on the HX curve for the change of humidity and temperature and their influence. This unit teaches the students these concepts in an immersive and interactive nature. The unit has two modes: manual or computer-assisted. Fault diagnosis and testing is also included.

INTRODUCTION

Ideal for training on central air conditioning systems.A model for the air conditioning system and its attachmentsThe trainer is supplied with a model for a room with temperature sources and other sources such as heat loads.

FEATURES

Scope of Delivery

- Main Trainer- Stand For Installation- Instruction manual to explain the usage of the - trainer and its laboratory applications

EXPERIMENT Specifications

3 Phase, 50Hz, 220-240VacPower

Model for the air conditioning that uses air in the back direction and the outside air.

Works on Summer/Winter modes (Drying-Humidifica-tion-Heating-Cooling)

The air path can be visually checked from the outside

The trainer has all the related components of fans and control valves.

The trainer is supplied with all of therequired measurement devices.

Non-cooling option

Control board for managing all the processes

Ability to control all air gates to manage mixing air in the room with the air supplied from outside

The experiments that can be conducted through the trainer;

Operation and design of a real miniaturized model of central air condition system.Control of a closed loop system.Study of the H-X curve through the change of the humidity , temperature and the mixing ratios.Control of the mixing ratio with the purified air.Manual Control.Control through Computer.Measurement of temperature degree before and after each stage.Control of the speed of air flow and its measurement.

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CENTRAL AIR CONDITIONER TRAINER

One of the most important topics for air conditioning technicians and students is the installation and maintenance of central air conditioning systems. Technicians usually need to understand variables such as setting the temperature, humidity and the speed and rate of air flow inside rooms and buildings. The student needs to study the influence of room temperature, air humidity and air flow to master the control of the conditioning process. Also the student needs to study the changes on the HX curve for the change of humidity and temperature and their influence. This unit teaches the students these concepts in an immersive and interactive nature. The unit has two modes: manual or computer-assisted. Fault diagnosis and testing is also included.

INTRODUCTION

Ideal for training on central air conditioning systems.A model for the air conditioning system and its attachments.The trainer is supplied with a model for a room with temperature sources and other source such as heat loads.

FEATURES

EXPERIMENT

Scope of Delivery

- Main Trainer- Stand For Installation- Instruction manual to explain the usage of the trainer and its laboratory applications

Specifications

3 Phase, 50Hz, 220-240VacPower

Model for air conditioning that uses air in the back direc-tion and the outside air

Works on Summer/Winter modes (Drying-Humidifica-tion-Heating-Cooling)

The air path can be visually checked from the outside

The trainer has all the related components of fans and control valves.

The trainer is supplied with all of therequired measurements devices

Non-cooling option

Control board for managing all the processes

Ability to control all air gates to manage mixing of air in the room with the air supplied from outside

The experiments that can be conducted through the trainer;Operation and design of a real miniaturized model of central air conditioning systemControl of a closed loop systemStudy of the H-X curve through the change of the humidity, temperature and the mixing ratiosControl of the mixing ratio with the purified airManual ControlControl through computerMeasurement of temperature degree before and after each stageControl of the speed of air flow and its measurement

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01106

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01107 REFRIGERATOR COOLING CYCLE TRAINER

The unit trainer is designed to teach students and technicians the fundamentals of the refrigeration cycle and operation through a metallic panel with well laid out real-life refrigerator components. The trainer also enablesstudents to study the different types of expansion valves and their faults.

INTRODUCTION

The trainer is mounted on a wheeled chassis for easy mobility or relocation.The panel binds all refrigerator typical components (Hermetic compressor, condenser and evaporator) along with 4 types of expansion valves (Capillary with different radii), and different control valves.Equipped with meters for reading pressures and temperatures in the refrigeration cycle.A schematic drawing of the refrigeration cycle. Environmentally friendly refrigerant.Possibility to detect the existence of complete or partial blockage in the pipes of high or low pressure through a pressure control valve. Possibility to detect the existence of partial or complete blocking in the different 4 types of the expansion valves.Possibility to detect the existence of complete or partial blockage in the condenser through two valves to study their effect on the coolingcycle.

FEATURES

EXPERIMENT

Scope of Delivery

- Trainer.- User manual.

Specifications

1-phase 220 V ACInput Studying the cooling cycle of a refrigerator. Familiarization with refrigerator components.Plotting P-H curve using temperature and pressure readings. Comparing operation of the system with different expansion valves. Proper selection of expansion valve.Study of the Different control valves. Detection of complete or partial blockage.

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Electric Supply

3 Phase , 380 Volts, 50/60 HertzAUT-15102 AUT-15103 AUT-15104AUT-15109AUT-15110AUT-15111

This Assembly kit features a small storage container, and an assembly frame, where the container includes all typical components of an automotive air-conditioning system, to be assembled by a trainee. The kit also included assembly tools needed in addition to guiding diagrams.

Assembly frameStorage container including all kit components

A small storage container conveniently stores the components of the air-conditioning system in addition to tools needed.The Kit includes a specially designed frame on which the automotive air-conditioner is to be assembled.The automotive air-conditioning system is composed of a compressor, a condenser, an expansion valve, filter unit, thermostat, and a small control panel similar to the one found in center console of a vehicle.The kit includes all hoses and wires needed for the assembly, in addition to an electric motor to serve as an alternative to the engine.The kit also includes tools needed in the assembly process, in addition to refrigerant charging and reclaiming equipment, and metering equipment.

FEATURES

Scope of Delivery

ACCESSORIES

INTRODUCTION

Dimensions & Weight

150 Cm x 80 Cm x 100 Cm

100 Kg

Cover for the equipmentTouch screenAUT-15104 Screen holder fitted on the deviceLabels for the LaboratoryBasic Tool KitAdvanced Tool Kit

01108 AUTOMOTIVE AIR CONDITIONER ASSEMBLY KIT

Educational simulator to train students and technicians on all components of the air conditioner system of vehicles.TheTrainer component is a steel chassis for the device, colored sections for components and internal lighting to observe the internal construction of these components and their operation and electric Motor to run the compressor.

INTRODUCTION

01111 CUT AWAY IN AUTOMOTIVE AIR CONDITION SYSTEM

AUT-15102AUT-15109AUT-15110AUT-15111AUT 14108-201

Operation Manual in both Arabic and English Language with a full and detailed explanation of the device and how to operate it.

FEATURES

Scope of Delivery

- All components are displayed along with colored detailed diagrams indicating the operation of these components and their connection diagrams.- The device includes colored sections that are supported with internal lighting indicating the internal construction of these components.- The device is fitted to a steel chassis that is painted and could be placed on any table in the laboratory.- The device is supported with a plastic handle.- The device is supported with a gas compressor that is connected to electric motor that runs at slow speeds for the student to observe the action of internal cylinders.

ACCESSORIES

Dimensions & Weight

120 Cm x 70 Cm x80 Cm

80 Kg

Electric Supply

1 Phase , 220 Volts, 50 Hertz


Cover for the equipmentLabels for the LaboratoryBasic Tool KitAdvanced Tool KitE-Content for Diesel Injection Panel

Electric Supply

1 Phase , 220 Volts, 50/60 Hertz

2726

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01109 AUTOMOTIVE AIR CONDITIONER TRAINER

AUT-15102AUT-15109AUT-15110AUT-15111

An Educational unit designed to train students and technicians on the operation of the automotive air-conditioning system. The unit features typical automotive air-conditioner components, driven by an electric motor instead of the engine, and includes pressure and temperature indications at various circuit points, in addition to its fault simulating capability.

- Automotive air conditioning system mounted on an electrostatically painted chassis with 4 wheels.- Electric motor that is an alternative to the engine.- Faults panel to simulate the real faults that could take place.- Pressure gauge and temperature measurement Electric Energy Meter.- Thermostat to control the temperature.- Operation Manual in both Arabic and English Language with a full and detailed explanation of the device and how to operate it.

The unit includes real automotive air-conditioner components namely compressor, condenser, filter unit, expansion valve and evaporator.The compressor is driven by an electric motor instead of the engine.The unit includes front control panel that features operation switches, fault simulation switches, pressure gauges, digital displays, and air-conditioning circuit diagram.The speed of the electric motor can be varied via a knob on the front control panel, to investigate the influence of engine speed on air-conditioner performance.The unit could simulate common automotive air-conditioning faults, such as faults of compressor, condenser fan and evaporator.The pressure gauges featured on the front control panel indicate the pressure of the refrigerant at different point along the refrigeration circuit.The unit is equipped with temperature sensors at different points along the refrigeration circuit, the signals of with are conditioned and represented on digital displays.The unit is equipped with a thermostat to control the output temperature.The unit is equipped with a meter for measuring electric energy consumption.The unit is equipped with a protective covering for movable parts to insure user safety.

FEATURES

Scope of Delivery

ACCESSORIES

INTRODUCTION

Electric Supply



Cover for the equipmentLabels for the LaboratoryBasic Tool KitAdvanced Tool Kit

Dimensions & Weight

150 Cm x 80 Cm x 100 Cm

100 Kg

2928

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Educational trainer to train students and technicians on the operation of the air conditioning system that is used in vehicles using real components. And is designed to be compatible with the “Class Management and Examination System” (CMES) unit.

INTRODUCTION

01110 AUTOMOTIVE AIR CONDITION SYSTEM WITH FAULT INSERTION PANEL TRAINER

AUT-15102AUT-15109AUT-15110AUT-15111

Modified Automotive Air-conditioning TrainerClass Management and Examination SystemOperation Manual in both Arabic and English Language with a full and detailed explanation of the device and how to operate it.

FEATURES

Scope of Delivery

- The device includes typical components of a real automotive air-conditioner, including compressor, condenser, filter, expansion valve and an evaporator.- The unit features a large control panel that contains all operation switches, fault insertion switches, knobs, digital and gauge displays and detailed diagram of the refrigeration circuit.- The compressor is driven by an electric motor as an alternative to an engine.- The speed of the electric motor can be varied by a knob fitted on the control panel, to examine the system’s performance at various speeds.- The faults simulation switches could simulate common automotive air-conditioner faults, such as faulty compressor, condenser, evaporator, etc.- The unit is equipped with pressure gauges that indicate the pressure at various points along the refrigeration circuit.- The refrigeration circuit is also fitted with temperature sensors at various points, the measured signal is further conditioned and displayed on digital displays on the control panel.- The unit is equipped with thermostat to control the output temperature.- The unit is equipped with a meter for measuring electric energy consumption.- The unit is equipped with protective covering for movable parts to insure user safety.- The unit may resemble an ordinary automotive air-conditioner trainer, however; the unit is designed and modified to be compatible with CMES.- CMES allows simulating faults without using fault simulation switches, in such caser the switches are isolated and un-functional, and this way the CMES may serve in examination.- The CMES is preprogramed with a rich theoretical and practical questions bank, and could plot system performance curves.- The CMES incorporates many other features related to class management and multimedia demonstration. - Further information regarding the functionalities of CMES may be obtained in a different catalogue.

ACCESSORIES

Dimensions & Weight

180 Cm x 80 Cm x100 Cm

100 Kg

Electric Supply


3 Phase , 380 Volts, 50 HertzCover for the equipmentLabels for the LaboratoryBasic Tool KitAdvanced Tool Kit

3130

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01112

This trainer is designed to demonstrate the operation and performance of Variable Refrigerant Volume (VRV) type air conditioning through fully operational unit including all the basic components as found on VRV. In this room like trainer, students and technicians can follow the refrigeration cycle, explore the lay out and function of all major components and controls, and perform servicing and troubleshooting exercises through an integrated control panel.The whole system is mainly consists of two units of trainee work station each station Comprising of an inverter condenser ,floor trap tray, wall mounted evaporator, floor standing evaporator and ceiling cassette evaporator.

INTRODUCTION

FEATURES

EXPERIMENT

- The trainer is in the form a closed partition with a covered ceiling and a circulating room to isolate it from the surrounding.- The room is equipped from the inside with a control panel to observe and control the operation of the system.- The control panel is equipped with digital meters for measuring various system parameters such as pressure, temperature and humidity at various points in the system.- The control panel is also equipped with a digital meter to measure compressor voltage and current.- The trainer provides the possibility to control each evaporator individually.- The trainer could simulate various common VRV air-conditioner faults toenhance troubleshooting skills of trainees.

SPECIFICATIONS

Power input

3 Phase

Dimension

250 Cm x 250 Cm x250 Cm

Refrigerant

R410a

Cooling Capacity

11.2 to 15.5 KW

Heating Capacity

12.5 to 18 KW

- Comprehending VRV air conditioner cycle and layout using a schematic diagram.- Studying refrigerant super cooling.- Taking voltage and current readings for the compressor.- Troubleshooting simulated malfunctions in various component such as compressor, control unit, and fans

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VRV AIR-CONDITIONING COOLING AND HEATING SYSTEM TRAINER

3332

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01114 ADVANCED COMPRESSION REFRIGERATION SYSTEM

Educational trainer to train students and technicians on the operation of the air conditioning system that is used in vehicles using real components. And is designed to be compatible with a “touch control unit”

INTRODUCTION

AUT-15102 AUT-15109AUT-15110AUT-15111

Automotive air conditioning system mounted on an electrostatically painted chassis with 4 wheels.Electric motor that is an alternative to the engine.Faults panel to simulate the real faults that could take place.Pressure gauge and temperature measurementElectric Energy Meter.Thermostat to control the temperature.Operation Manual in both Arabic and English Language with a full and detailed explanation of the device and how to operate it.

FEATURES

Scope of Delivery

The device works using the Freon compressor, condenser, filter unit, expansion valve and evaporator.The compressor works through and electric motor that is an alternative to the engine.The speed of the motor could be controlled to study the influence of engine on the cooling cycle.The motor run switch simulates the run switch of vehicles.The device is supplied with faults panel to simulate faults that could occur like faults of compressor, condenser fan and evaporator.The device is supplied with pressure gauges and temperature sensors and provide data used for making plots to study the cooling cycle at different speeds.The device is supplied with thermostat to control the output temperature.The device is supplied with a meter for measuring electric energy consumption.The device is equipped with covering for movable parts to insure user safety.The unit is designed to be compatible with a “touch control unit” that could act as a replacement for a human trainer, equipped with a rich questions bank, and could display educational media.

ACCESSORIES

Dimensions & Weight

180 Cm x 80 Cm x100 Cm

100 Kg

Electric Supply


3 Phase , 380 Volts, 50 HertzCover for the equipmentLabels for the LaboratoryBasic Tool KitAdvanced Tool Kit

3534

REF

www.bedoeg.com

REFRIGERATION AIR CONDITION - Bedo air condition/Refrigera… · Refrigeration Refrigeration & Air...

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