一、Product Overview

The GX-ZLZR18F air source heat pump unit training and assessment equipment is a product developed in accordance with the requirements of the "Revitalization of 21st Century Vocational Education Curriculum Reform and Textbook Construction Plan" of the Ministry of Education, and in accordance with the teaching and training requirements of vocational education. A teaching and practical training device for refrigeration and heating technology and heat pump technology suitable for vocational colleges and schools. Heat pump technology is one of the effective measures to recover and utilize low level heat energy, and researching and promoting heat pump technology is of great significance for energy conservation. With the development of refrigeration technology in recent years, heat pump technology has been increasingly widely used in China.

二、Technical Parameter

1)Input power supply: single-phase three wire~220V ± 10% 50Hz；

2)Working environment: temperature -10 ℃~+40 ℃, relative humidity<85% (25 ℃), altitude<4000m；

3)Device capacity: ≤ 1.5kVA；

4)Refrigerant: R22；

5)Heating capacity: 3kW；

6)Weight: 200kg；

7)Overall size (approximately): 180cm × 73cm × 164cm；

8)Safety protection: Equipped with leakage voltage and current protection devices, ensuring safety in accordance with national standards。

三、Practical training projects

1.Understanding and understanding of heat pump unit systems;

2.Practical training on start-up, operation, commissioning, and protection technology of heat pump unit systems;

3.Detection and analysis of operating conditions and parameters of heat pump units;

4.Calculation and analysis of heating capacity and performance coefficient of heat pump units;

5.Setting and detection of faults in the heat pump unit system.