46-Air Conditioning System Model Refrigeration Training Equipment Educational Equipment

46-Air Conditioning System Model RefrigerationTraining Equipment Educational Equipment

Brand: ShouldShine

Model: SR2025

Learning Objectives / Experiments

– air conditioning system and its components

– conditioning room air

– mixing different air flows

– representation in the h-x diagram for humid air

* humidification and dehumidification

* heating and cooling

– representation of the circuit in the log p-h diagram

– effect of a cooling load (dry and wet)

– recirculating and outer air operation

In conjunction with optional accessories

– automation in an air conditioning system

Specification

[1] model of an air conditioning system with outer air and recirculating operation

[2] air duct with transparent front

[3] air duct with fan, air cooler, humidifier, flaps, air heater and sensors

[4] chamber with wet (latent) and dry (sensitive) heat source as cooling load

[5] motorised flaps for recirculating and outer air operation

[6] process schematic with signal lamps

[7] air conditioning system ready for different automation solutions: 4 data cable connections to integrate the accessories

[8] refrigerant R134a, CFC-free

Technical Data

Air-cooled condensing unit

– power consumption: 140W at -10°C

– refrigeration capacity: 320W at +5/40°C

Humidifier

– heating power: 400W

Air heater

– heating power: 360W

2 heaters in the chamber as cooling load

– power output: 0…250W each, freely adjustable

Flow cross-section of the air duct

– WxH: 155x155mm

Measuring ranges

– temperature: 0…50°C

– humidity: 10…90% r.h.

– power: 0…600W (power consumption of the

compressor in the condensing unit); 2x 0…300W

(cooling loads)

– pressure (refrigerant): -1…9bar / -1…24bar

– flow rate (refrigerant): 1,5…23,5L/h

– air velocity: 0…2,5m/s

Dimensions and Weight

LxWxH: 2.010x760x1.910mm

Weight: approx. 309kg

Required for Operation

230V, 50/60Hz, 1 phase or 230V, 60Hz, 3 phases

Water connection