Control system and operational characteristics of gas engine-driven heat pump

Lv, Jie; Tian, Jiayao; Hu, Yafei; Feng, Ziping; Song, Wei

doi:10.1016/j.ijrefrig.2022.09.020

Cited by 2 publications

(1 citation statement)

References 17 publications

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“…The solenoidwater valve and relay [20] ensure that the water supply remains consistent, even in situations where the water level drops unexpectedly. the water level detection system described in this report is a sophisticated and reliable system that is suitable for use in various environments [21].…”

Section: Methods 21 Hardware Equipmentmentioning

confidence: 99%

Remotely controlled water channel system for laboratory education utilizing internet of things and SCADA technologies

Abd Al-asadi,

Jabbar Chlaihawi

2023

IJEECS

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This paper was discussed the hardware components of a remotely controlled water channel management system for laboratory education utilizing the internet of things(IoT) and supervisory control and data acquisition systems (SCADAs). The system consists of various sensors and devices included the air pressure sensor (mpx5010dp), water pressure sensor, ultrasonic distance sensor (JSNSR04T) and solenoid water valve plastic. The air pressure sensor (mpx5010dp) was used to detect the water level in the manometer of the pitot tube, a water pressure sensor for detecting the pressure of water, an ultrasonic distance sensor (JSN-SR04T) for detecting the level of water in the channel, a solenoid water valve plastic with relay for protecting the motor when the water level in the tank reduces to 5 cm. These components work together to monitor and control the water channel system remotely, providing users with a more scalable, flexible, and accessible solution for laboratory education. Also, a web page was developed with an IoT and SCADA system for remote control and management of a water channel system that was used for teaching hydraulic and hydrological concepts to students.

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Section: Methods 21 Hardware Equipmentmentioning

confidence: 99%

Remotely controlled water channel system for laboratory education utilizing internet of things and SCADA technologies

Abd Al-asadi,

Jabbar Chlaihawi

2023

IJEECS

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A REVIEW on PRIMARY ENERGY RATIO VALUES of GAS ENGINE DRIVEN HEAT PUMP SYSTEMS

Karacan,

Özgür

2024

International Journal of Engineering and Innovative Research

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This study reviews the primary energy ratio values of gas engine driven heat pump systems in order to compare gas engine driven heat pump systems among themselves or with heat pump systems using different energy sources in terms of efficiency values. A comprehensive literature review of studies investigating primary energy rates of gas-driven heat pump systems have been presented. The primary energy ratios obtained in the studies on gas driven heat pump systems were determined and tabulated. In addition, waste heat recovery rates in these systems were also investigated. Studies in the relevant field are grouped as experimental and theoretical. Additionally, the differences in the examined system structures are stated and primary energy ratios are presented. Primary energy rates of systems with and without heat recovery were examined. There is no compilation study on the subject in the literature. The calculation methodology used and the obtained values for calculating the primary energy rates of gas-driven heat pumps are presented. Thus, the energy efficiency and environmental evaluations of the examined systems are presented in the light of the literature. In addition, which refrigerants were used in the studies conducted in the literature are presented. Recommendations are provided on choosing alternative and sustainable refrigerants.

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Control system and operational characteristics of gas engine-driven heat pump

Cited by 2 publications

References 17 publications

Remotely controlled water channel system for laboratory education utilizing internet of things and SCADA technologies

Remotely controlled water channel system for laboratory education utilizing internet of things and SCADA technologies

A REVIEW on PRIMARY ENERGY RATIO VALUES of GAS ENGINE DRIVEN HEAT PUMP SYSTEMS

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