Experimental study on the parallel-flow heat pipe heat exchanger for energy …
Fig. 1 and Table 1 show the experimental schematic and key parameters of the PFHP-HE. As illustrated in Fig. 1 (a), the PFHP-HE is a novel model of the thermosyphon heat exchanger, in which a series of pipes are arranged in parallel at the center and connected by two closed tubes at the both end. ...
Application of Heat Pipe in Industry
Chapter 4 Application of Heat Pipe in Industry In this chapter we will discuss applications of heat pipes to energy system. We also expand on its applications in space program as well as nuclear ...
Comparative study between heat pipe and shell-and-tube thermal energy storage …
Shafieian et al. (2018) reviewed the developments and applications of HPSC, and the importance of heat pipe in heat recovery using heat exchangers and renewable energy systems are discussed. Heat ...
(PDF) An investigation into the use of the heat pipe technology in thermal energy storage heat …
Finding a solution to store industrial wasted heat for later use in order to reduce energy usage has been on the rise in recent years. This paper investigates the capability of latent heat TES (Thermal Energy Storage) system using PCM (Phase Change Material) to ...
Energies | Free Full-Text | Review of Recent Applications of Heat Pipe Heat Exchanger Use for Waste Heat …
With the reduction in fossil fuels and growing concerns about global warming, energy has become one of the most important issues facing humanity. It is crucial to improve energy utilization efficiency and promote a low-carbon transition. In comparison with traditional heat exchangers, heat pipe heat exchangers indicate high compactness, …
Numerical study of finned heat pipe-assisted thermal energy storage system with high temperature phase change material …
Request PDF | On Jan 1, 2015, Saeed Tiari and others published Numerical study of finned heat pipe-assisted thermal energy storage system with high temperature phase change ...
A review of heat pipe systems for heat recovery and renewable energy …
Consequently, heat pipes have been expansively used in various energy storage systems due to their suitability in the role of heat delivery and passive operation. The unique method of operation of heat pipes including phase change materials (PCMs) provide a better efficiency pattern over conventional heat exchangers in major operations …
Medium temperature heat pipes – Applications, challenges and …
Senthil et al. [58] details the application of heat pipes in a wide range of primary and peripheral equipment including the integration of bi-directional heat pipe based energy storage systems. Wang et al [63] also demonstrates a latent heat storage unit using micro heat pipe arrays where the charging and discharging occurs along the centre …
Experimental investigation of heat transfer performance of a heat pipe combined with thermal energy storage …
Energy balance of the heat pipe-PCM module during a time interval Δt can be investigated as follows (Weng et al., 2011): (3) Qp = Q m + Q s + Q t where Q p is the heat input by the power supply, and Q m is equal to the sum of energy storage in the PCM.
High temperature latent heat thermal energy storage using heat pipes …
Latent heat storage above 120°C for applications in the industrial process heat sector and solar power generation. This paper is focussed on thermal storage technologies using phase change materials (PCMs) in the temperature range of 120–300°C for solar thermal power generation and high temperature process heat.….
Thermal energy storage: the role of the heat pipe in performance …
In this paper, the use of the heat pipe technology to enhance the use of PCMs in energy storage is investigated experimentally. This is done by testing the …
Operational characteristics of oscillating heat pipe at sub-zero temperature for cold energy storage …
In the present study, the heat transfer characteristics of the cold energy storage module based on the OHP was experimentally investigated. The OHP with 5-turns was manufactured with copper meandering capillary tube with inner diameter of 2 …
Using Heat Pipes and Phase Change Materials
storage for industrial purposes, the latent thermal energy storage exhibits great results. In another study [18] from 2015, a high-temperature latent heat thermal energy storage
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This paper reviews the real potentials of coupling PCM storage modules with heat pipes and heat pumps, as two important thermal systems, in terms of energy savings and thermal energy management. The paper is organized as follows: A short introduction about PCMs including their applications and potentials and a mathematical …
Heat Pipe Design and Technology
of heat pipes in aerospace, nuclear and solar systems Features complete coverage of this foundational technology, a proven energy-saving solution for passive thermal control New examination of numerical investigation of hydrodynamics and thermal performance of specially configured heat pipes for high-temperature thermal energy storage systems
Study on the thermal performance of thermal energy storage and heating module based on a novel embedded heat pipe …
The cold energy storage power of single heat pipe of the former is more than 53.0% than the latter, the energy storage density and ice packing factor are still higher than 51.8% and 51.1% ...
Data center energy conservation utilizing a heat pipe based ice storage …
Data centers constantly expand and upgrade their capacity due to the ever-increasing demand for remote file storage. It is estimated that around 50% of the total data center power consumption is for cooling. With this trend, a reduction in the cooling power consumption would result in a substantial reduction in overall power consumption, as well …
Performance evaluation and analysis of a vertical heat pipe latent thermal energy storage …
One of the most common model types for LTES heat exchangers relies on the discretized solution of the conservation laws (e.g. [17][18] [19]) ing such a computational fluid ...
Design of a latent thermal energy storage system with embedded heat pipes …
As alternative to molten salts-based systems, other energy storage systems proposed in recent years are based on: i) sensible TES [13][14][15]; ii) latent heat storage using Phase Change Materials ...
Advances in heat pipe technologies for different thermal systems …
Abstract. The heat pipes are two-phase flow passive and reliable devices that transfer heat efectively and are vastly utilized in thermal systems. A summary of experimental and numerical studies related to advanced technologies of applications of heat pipes and thermosiphons is ofered in this review.
An investigation into the use of the heat pipe technology in …
This paper investigates the capability of latent heat TES (Thermal Energy Storage) system using PCM (Phase Change Material) to store/release a large amount of energy in a small …
Discharging process of a finned heat pipe-assisted thermal energy storage …
As we know, a considerable amount of energy can be stored by a small amount of Phase Change Materials (PCMs) during a solid to liquid phase change process. PCMs can be used in many industrial ...
Analysis and optimization of a latent thermal energy storage system with embedded heat pipes …
Among the different possible LHTES configurations, simple geometry shell-and-tube heat exchangers represent a promising design for CSP plants [10] [11][12] due to the large cost reduction ...
Overview of heat pipe and applications in renewable energy …
Heat pipes have a passive function and high performance for certain applications with a two-stage efficient heat transfer device. Energy saving schemes is introduced by way of wickless assisted with wickless heat pipes or capillary pumped loop for agricultural cold storage, data center cooling, bakery waste heat collection and vehicle …
Computational studies on a latent thermal energy storage system with integral heat pipes for concentrating …
The same two configurations were used. Later, this model but varying the heat pipes number and distribution was used several times by the authors [119,121,[128] [129] [130][131]. The heat pipes ...
Investigation on heat transfer performance of flat plate micro-heat pipe phase change heat storage…
In the domains of low/zero carbon energy, the ship energy storage system, coupled with phase-change storage and release technology, holds significant importance. The utilization of a flat micro-heat pipe as the primary heat transfer element prompts the ...
Processes | Free Full-Text | Current, Projected Performance and …
A thermal energy storage (TES) system can significantly improve industrial energy efficiency and eliminate the need for additional energy supply in …
Overview of heat pipe and applications in renewable energy …
The core uses of heat pipes tackle environmental problems, energy management and fuel performance. High heat flux applications plus the circumstances in …
