refrigeration cycle

بهینه‌سازی سیکل تبرید با بهبود عملکرد کندانسور در طراحی و ساخت کندانسور

Optimization of Refrigeration Cycle by Enhancing Condenser Performance in the Design and Construction of Coil Fin and Tube Condensers

Introduction The condenser is a critical component in the refrigeration cycle, playing a vital role in heat exchange between the refrigerant fluid and the ambient environment. Optimizing condenser performance directly leads to increased system efficiency, reduced energy consumption, and extended equipment life. Particularly for coil fin and tube condensers—widely used in various industries due to their extensive surface area and effective heat transfer characteristics—improving design and operation is paramount. This article examines the key factors and methods affecting condenser performance and...

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Types of Air Conditioning Systems

Introduction to Types of Air Conditioning Systems

Introduction to Types of Air Conditioning Systems Introduction • Importance of Air Conditioning Systems: o Widespread and essential use in buildings o Objective: To provide optimal temperature and humidity for human comfort o Emergence of various types of systems for specific environments Description of Air Conditioning Systems 1. Chiller and Fan Coil  System Composition:  Comprises a chiller and multiple fan coils for ventilating different areas  Method of Operation:  The chiller cools water, which is then supplied to the fan coils.  Heat is extracted from the air, and warm water...

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technical study of heat-pump

Technical Study of heat-pumps

In technical terms, a heat pump operates based on the principles of thermodynamics and utilizes a refrigeration cycle. Here's a more in-depth explanation: 1. Refrigeration Cycle: - The heat pump's refrigeration cycle consists of four main components: an evaporator, a compressor, a condenser, and an expansion valve. - In heating mode, the refrigerant evaporates in the evaporator coil, absorbing heat from the outside air, ground, or water. - The compressor then pressurizes the low-pressure, low-temperature vapor, raising its temperature and pressure. - The high-pressure, high-temperature...

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The role of coils in the refrigeration cycle

The role of coils in the refrigeration cycle

Coils are known as the most important component in air conditioning and refrigeration systems. One of the most important heating and cooling cycles is the refrigeration cycle. Condenser coils, usually located in the outdoor unit of the system, help to dissipate the heat that has been absorbed from the indoor space. These coils operate at high pressure and temperatures and help to convert the refrigerant from gas to liquid. On the other hand, the evaporator coils, which are located inside...

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