Efficiency in heating technology Educational Equipment Refrigerator Training Equipment

Efficiency in heating technology Educational Equipment Refrigerator Training Equipment

ZM6504 Efficiency in heating technology Educational Equipment Refrigerator Training Equipment for college, vocational training center, university. 

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ZM6504 Efficiency in heating technology Educational Equipment Refrigerator Training Equipment

Basic principles of energy efficient heating technology with a computer-supported learning process

Features

– trainer with closed heating circuit – trainer on mobile frame – pumps, heater and convector fan, controlled via PC Learning objectives/experiments – familiarisation with a heating circuit

– familiarisation with temperature control — two-point controller — PID controller

— recording of step response – recording of fitting and pump characteristics

– energy balances – determining pump efficiency from hydraulic power and electrical power consumption

– heat transfer with convector (water-to-air heat exchanger with fan) – comparison of circulating pumps

— conventional pump — differential pressure controlled pump

Specification

[1] fundamentals of energy efficient heating technology

[2] closed water circuit with 2 circulating pumps, expansion vessel, heater and convector

[3] two-point and PID software controller for temperature: reference variable,

hysteresis and PID parameters adjustable

[4] boiler safety group according to DIN 4751

[5] 7 differential pressure sensors, 4 temperature sensors, 1 effective power sensor and 1 flow rate sensor

[6] software with control functions and data acquisition via USB under Windows 8.1, 10

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