本文梳理了相变储冷技术的基本工作原理和特点，介绍了应用于储冷空调系统相变材料的不同种类、性质及其优缺点，阐述了相变储冷关键技术，包括物性提升关键技术、传热强化关键技术、封装定型关键技术，分析了储冷空调中的不同储冷器件结构 (板式、球式、螺旋管式、壳管式)和应用技术。 进而总结了相变储冷技术在常规储冷空调系统及冷链运输储冷空调系统中的应用。 本文对储冷技术目前的发展现状及前景分别做出了较全面的总结和分析，指出了相变材料性能的改善、储冷器件的传热强化、空调系统的COP和节能率的提升、保持系统的长期稳定运行是今后对储冷空调系统的研究重点。 关键词: 储冷技术, 相变材料, 储冷器件, 空调系统
Phase change cold storage materials are functional materials that rely on the latent heat of phase change to absorb and store cold energy. They have significant advantages in slight temperature differences, cold storage, and heat exchange. Based on the research status of phase change cold storage
Designed for commercial use, ESEAC integrates energy storage, cooling, and humidity control into a single system, cutting peak air conditioning power demand by more than 90% and lowering electricity bills for cooling by more than 45%. “This is a large step forward for air conditioning,” said Eric
Thermal Energy Storage (TES) for space cooling, also known as cool storage, chill storage, or cool thermal storage, is a cost saving technique for allowing energy-intensive, electrically driven cooling equipment to be predominantly operated during off-peak hours when electricity rates are lower.
Refrigeration is a key part of modern society, whether to ensure a comfortable climate in our homes and offices by air-conditioning or to keep our food cold to preserve its quality and reduce waste. The refrigeration systems we normally encounter in our daily lives, such as the domestic
Cold thermal energy storage is an active method for reducing the peak electrical demand and electricity consumption of air conditioners. This paper investigates two different cases: partial operating mode–load levelling (POM–LL) and demand-limiting mode (DLM). 4E (energy, exergy, economic
相变储冷技术及其在空调系统中的应用
The applications of this technology in conventional cold storage air conditioning and cold chain transportation cold storage air conditioning systems are also summarized. Finally, this study
Research on Phase Change Cold Storage Materials and
Based on the research status of phase change cold storage materials and their application in air conditioning systems in recent years, this paper provides an overview of the
Cooler Buildings, Stronger Grid: A New Approach to Air
Recently named an R&D 100 Award winner, the Energy Storing and Efficient Air Conditioner is a new class of cooling technology—one that separates dehumidification from
Air Conditioning with Thermal Energy Storage
Thermal Energy Storage (TES) for space cooling, also known as cool storage, chill storage, or cool thermal storage, is a cost saving technique for allowing energy-intensive, electrically
4E analysis and optimization of cold thermal-energy storage
Two different cases of cold thermal energy storage are investigated for reducing the peak electrical demand and electricity consumption of air conditioners
Recent developments in renewable energy assisted cold thermal
The integration of renewable energy sources with cold thermal energy storage (CTES) systems for air conditioning represents a promising pathway toward sustainable
Experimental study on energy-saving effect of alternate
with variable cooling load are commonly found in many applications, such as environmental tests. In this paper, we incorporate an ice-cold storage unit (i.e., a new design degree of freedom)
Ice storage air conditioning
Replacing existing air conditioning systems with ice storage offers a cost-effective energy storage method, enabling surplus wind energy and other such
Recent developments in renewable energy assisted cold thermal energy
Cold Thermal Energy Storage (CTES) is a pivotal technology that makes it possible for the efficient storage and retrieval of cold energy to meet cooling needs, particularly
Hydrates for cold energy storage and transport: A review
In the efficient cooling scenario, with the average efficiency of air conditioning doubled, the energy demand from cooling can be cut down by 45%, which saves energy to
Ice Storage in HVAC Air Conditioning Systems
However, the use of ice as a cold storage for building air conditioning does not only bring the above-mentioned, primarily financial benefits. By increasing
A comprehensive review on positive cold energy storage technologies
Download Citation | A comprehensive review on positive cold energy storage technologies and applications in air conditioning with phase change materials | Cold energy
Review on operation control of cold thermal energy storage in
Economic assessments focus on investment, operation, and lifecycle costs. Cold storage technology is useful to alleviate the mismatch between the cold energy demand and
Energy, exergy, and economic analysis of cold energy storage
The cold energy, generated from the produced condensate in cold storages, is utilized to cool the air and pre-cool the products. This paper investigates the energy, exergy,
Review of thermal energy storage for air conditioning systems
This review presents the previous works on thermal energy storage used for air conditioning systems and the application of phase change materials (PCMs) in different parts
A comprehensive review on sub-zero temperature cold thermal energy
A comprehensive review on sub-zero temperature cold thermal energy storage materials, technologies, and applications: State of the art and recent developments
Integrating Cold Thermal Energy Storage for Air
A common configuration for transcritical CO2 booster systems in supermarkets involves air conditioning (AC) supplied by cooling a water
A review about phase change material cold storage
This involves phase change material cold storage system, solar-powered air-conditioning system, and the commercial market evaluation. To
Fabrication and Performance Evaluation of Cold Thermal Energy Storage
In this study, cold and thermal storage systems were designed and manufactured to operate in combination with the water chiller air-conditioning system of 105.5 kW capacity,
Review on cold thermal energy storage applied to refrigeration
This paper presents a thorough review on the recent developments and latest research studies on cold thermal energy storage (CTES) using phase change materials (PCM)
The techno-economic and environmental analysis of
The developed techno-economic model, along with the application of genetic algorithm based optimization method will help designers and decision-makers to customize the
A review about phase change material cold storage
This involves phase change material cold storage system, solar-powered air-conditioning system, and the commercial market evaluation. To
The techno-economic and environmental analysis of
The developed techno-economic model, along with the application of genetic algorithm based optimization method will help designers and decision-makers to customize the
Ice storage air conditioning
Illustration of an ice storage air conditioning unit in production. Ice storage air conditioning is the process of using ice for thermal energy storage. The
COLD STORAGE and REFRIGERATION | Cooling India Monthly
Refrigeration refers to the process of cooling or lowering the temperature of an enclosed space or a substance to preserve and extend its shelf life. It involves removing heat
Phase-change cold storage technology and its
It highlights that the improvement of phase-change material performance, heat transfer enhancement of cold storage devices, improvement of COP, energy
Review on phase change materials for cold thermal energy storage
The current state of the art for cold storage has been mainly covered in six review papers, two of them just air-conditioning applications-oriented. In this regard, Li et al.
Fundamental studies and emerging applications of phase change
The cutting-edge researches and the state-of-art technologies in China are briefly discussed. At last, the developed history and the future direction of cold storage air
Thermal Energy Storage for Chiller Plants | Trane Commercial
Trane thermal energy storage tanks deliver flexible thermal management and enhanced energy performance for chiller and boiler plants, helping lower operational costs.
Thermal Storage Air Conditioning System
The thermal storage air conditioning system responds to peaks in cooling loads during the day by combining cold energy stored during the night with that produced during daytime.
Research Progress on the Phase Change Materials for Cold Thermal Energy
Thermal energy storage based on phase change materials (PCMs) can improve the efficiency of energy utilization by eliminating the mismatch between energy supply and
Fundamental studies and emerging applications of phase change
The cutting-edge researches and the state-of-art technologies in China are briefly discussed. At last, the developed history and the future direction of cold storage air
Thermal Energy Storage for Chiller Plants | Trane
Trane thermal energy storage tanks deliver flexible thermal management and enhanced energy performance for chiller and boiler plants, helping lower
Thermodynamic performance of air-cooled seasonal cold energy storage
Seasonal thermal energy storage technology involves storing the natural cold energy from winter air and using it during summer cooling to reduce system operational energy
Review of cold storage materials for air conditioning application
Introduction Cold storage, which primarily involves adding cold energy to a storage medium, and removing it from that medium for use at a later time, has wide
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