heat pipe radiator energy storage
Случайные ссылки
RESEARCH ON FLUID HEAT TRANSFER CHARACTERISTICS OF HEAT PIPE RADIATOR DIRECTLY DRIVEN BY HEAT …
Fig. 1. Heat pipe radiator directly driven by heat pump heating system. The structure parameters of the heat pipe radiator is shown in Fig. 2. (a) and the structure of the lower collection tube is shown in Fig. 2. (b). The heat pump condenser is inserted into the bottom of the heat pipe radiator.
High temperature latent heat thermal energy storage using heat …
A thermal network model is developed and used to analyze heat transfer in a high temperature latent heat thermal energy storage unit for solar thermal electricity …
Experimental study on thermal and flow characteristics of metal foam heat pipe radiator …
DOI: 10.1016/j.ijthermalsci.2020.106572 Corpus ID: 224984218 Experimental study on thermal and flow characteristics of metal foam heat pipe radiator @article{Shen2021ExperimentalSO, title={Experimental study on thermal and flow characteristics of metal foam heat pipe radiator}, author={Limei Shen and Shenming Xu …
Numerical study of finned heat pipe-assisted thermal energy storage system with high temperature phase change material …
In the present study, the thermal characteristics of a finned heat pipe-assisted latent heat thermal energy storage system are investigated numerically. A transient two-dimensional finite volume based model employing enthalpy-porosity technique is implemented to analyze the performance of a thermal energy storage unit with square …
(PDF) Experimental study of Thermal performance on heat pipe radiator …
heat pipe radiator reaches 65, the heat dissipation power of two heat pipes, four heat pipes and six heat pipes was respectively 12.58 W/cm 2, 18.21 W/cm 2 and 34.82 W/cm 2 . Figure2.
Study on the thermal-mechanical coupling characteristics and influencing parameters of heat pipe radiator …
Heat pipe radiators, with heat pipes and fins as the main heat dissipation components, due to their passive feature, technological maturity and modular characteristics, have become the focus of radiator development in various countries at …
Cooling load reduction of building by seasonal nocturnal cooling water from thermosyphon heat pipe radiator …
Heat pipe condenser was attached with an aluminum plate and acted as a thermal radiator while its evaporator was dipped in the water storage tank. Cooling water in the tank could be produced during the nighttime and used to serve the cooling load in a room during the daytime.
Thermal energy storage: the role of the heat pipe in performance …
Heat pipes have been used extensively in a variety of energy storage systems. They are suited to thermal storage systems, in particular, in the role of heat …
Heat pipe-based radiator for low grade geothermal energy …
In this investigation a Simulation Driven Design technique was utilized to develop a novel low water content and high thermal throughput heat pipe-based radiator. The radiator …
Computational Studies on Metal Foam and Heat Pipe Enhanced Latent Thermal Energy Storage | J. Heat …
Thermal energy storage is a distinguishing component of a concentrating solar power (CSP) system, which enables uninterrupted operation of plant during periods of cloudy or intermittent solar availability. Latent thermal energy storage (LTES) which utilizes phase change material (PCM) as a heat storage medium is attractive due to its high …
Efficient optimization of a longitudinal finned heat pipe structure for a latent thermal energy storage …
PCMs, storing and releasing latent heat by its phase changes from solid state to liquid state or vice versa, which provide advanced energy storage systems for a wide range of applications for ...
Performance analysis of indirect contact heat pipe radiator for …
Currently, the research on heat pipe radiators mainly focuses on direct contact radiator. Wang et al. made the radiator with high power and low density by adding micro heat pipe into the radiator fin (Wang et al., 2001). In reference (Moss and Bowman, 1971), the
(PDF) Heat pipe-based radiator for low grade geothermal energy conversion in domestic …
Heat pipe-based radiator for low grade geothermal energy conversion in domestic space heating ... Heat pipe technology has proven track records in space technology [5,6], thermal storage [7,8], harnessing of renewable energy [9,10] and in waste heat recovery ...
Experimental study on enhanced heat transfer performances and optimized strategies of cascade sensible-latent heat storage radiator …
The total annual cost of developed radiator was merely 30 % and 60 % of the direct electric heating radiator and sensible heat storage radiator, respectively. Therefore, the sensible-latent heat storage radiator offered advantages in improving the energy utilization efficiency, indoor thermal environment and cost effectiveness …
Performance analysis of indirect contact heat pipe radiator for …
The heat pipe radiator, with excellent thermal conductivity and anti-collision performance, is expected very suitable for heat emission in nuclear-power spacecraft. Indirect contact heat pipe radiator could operate longer life with lower capital cost. In this paper, the fluid ...
Investigation on heat transfer performance of flat plate micro-heat pipe phase change heat storage…
Song et al. (2021) suggested integrating a heat pipe into the radiator to improve heat conduction and transfer, ... effect of dispersed nanoparticles and embedded heat pipes on melting and solidification of a shell …
Steady-state performance analysis of loop heat pipe radiator in …
The model in this paper can correctly simulate the steady-state operation characteristics of loop heat pipe, and evaluate the design of loop heat pipe radiator for space reactor. The performance of loop heat pipe radiator was analyzed in this paper under various design conditions such as power, evaporation temperature, and heat sink …
(PDF) Experimental study of Thermal performance on heat pipe …
The heat pipe radiator has become an effective way to solve the heat dissipation problem of electronic components due to its advantages of good reliability …
Efficient optimization of a longitudinal finned heat pipe structure for a latent thermal energy storage …
Discharging process of a finned heat pipe-assisted thermal energy storage system with high temperature phase change material Energy Convers Manage, 118 (2016), pp. 426-437 View PDF View article View in Scopus Google Scholar [28] S. Almsater, W., F.
Optimization of a space radiator with energy storage | Request …
Another study by Roy and Avanic [83] utilizing PCM in a radiator developed a simple model that provided a theoretical basis for a space radiator with latent heat thermal energy storage.
Heat pipe
Heat pipe. A laptop computer heat pipe system. A heat pipe is a heat-transfer device that employs phase transition to transfer heat between two solid interfaces. [1] At the hot interface of a heat pipe, a volatile liquid in contact with a thermally conductive solid surface turns into a vapor by absorbing heat from that surface.
Novel heat pipe radiator for vertical CPU cooling and its …
Novel heat pipe radiator for vertical CPU cooling and its experimental study. Guowei Xiahou, Junjie Zhang, +1 author. Ye-di Liu. Published in International Journal of Heat… 1 March 2019. Engineering, Materials Science. View via Publisher. Save to Library. Create Alert.
Experimental investigation of an air source heat pump with multigroup heat pipe radiators …
Experimental investigation of an air source heat pump with multigroup heat pipe radiators. June 2023. Solar Energy 260 (1) DOI: 10.1016/j.solener.2023.05.034. Authors: Shuxue Xu. Jianhui Niu ...
Three-dimensional oscillating heat pipes with novel structure for latent heat thermal energy storage application …
One of them used heat pipes to assist the melting and solidification process of PCM during thermal energy storage process and showed good performance [2], [3], [4]. As a high effective heat transfer device, heat pipes have been employed for situations that needed to improve heat transfer efficiency, including LHTES system.
A systematic review of metal foam and heat pipe enhancement in Latent Heat Thermal Energy Storage …
Basic Thermal Energy Storage (TES) Latent Heat Energy Storage (LHTES) Sensible Heat Storage (SHS) Thermochemical Heat Storage (TCS) Fig. 1. General classification of basic thermal energy storage (TES). t n e m e c n a h n E l a mr e h T S E T H L Fin
Characteristics and optimation of heat pipe radiator for space …
The heat pipe radiator designed in this paper is mainly aimed at a classic technical route of 100 kW space nuclear power supply system. The system is composed of lithium cooled fast reactor, stirling thermoelectric …
Heat pipe based systems
This has shown to be of great importance when employing heat pipes in thermal energy storage systems since heat pipes have high effective thermal conductivity and isothermal characteristics. A specially configured high temperature heat pipe for solar energy storage systems was proposed by Mahdavi et al. [97] .
Experimental study on heat transfer and storage of a heating system coupled with solar flat heat pipe …
Using renewable energy, especially solar energy, is essential to achieve a low-carbon society. PCMs suffer from low thermal conductivity, which hinders the efficiency of phase change thermal storage systems. Heat pipes exhibit vastly superior thermal conductivity, making them a promising candidate for enhancing PCM-based …
Preliminary design and thermal analysis of a liquid metal heat pipe radiator …
DOI: 10.1016/J.ANUCENE.2016.07.007 Corpus ID: 114532575 Preliminary design and thermal analysis of a liquid metal heat pipe radiator for TOPAZ-II power system @article{Zhang2016PreliminaryDA, title={Preliminary design and thermal analysis of a liquid metal heat pipe radiator for TOPAZ-II power system}, author={Wenwen Zhang and …
TEG (thermoelectric generator) to harvest wasted heat …
A review of car waste heat recovery systems utilising thermoelectric generators and heat pipes. Applied thermal engineering, 101, pp.490-495. Choong Sun Kim, Hyeong Man Yang, Jinseok Lee, Gyu Soup Lee, …
Study on the thermal-mechanical coupling characteristics and influencing parameters of heat pipe radiator …
The overall model of the heat pipe radiator is illustrated in Fig. 3. With its central symmetry, the entire model can be simplified to a one-fifth model. The main geometric parameters of the heat pipe radiator are …
Optimization of a space radiator with energy storage | Request …
A simple model for heat transfer from a space radiator with latent heat thermal energy storage has been developed. For a given heat storage and dissipation …
Experimental Study of Composite Heat Pipe Radiator in Thermal …
Conventional straight fin (SF) radiators have difficulties meeting the cooling requirements of high-power electronic components. Therefore, based on the structure and technology of the detachable fin radiator, this paper proposes a kind of radiator embedded in the heat pipe base and uses the roll-bond flat heat pipe (RBFHP) …
Steady-state performance analysis of loop heat pipe radiator in …
The comprehensive performance analysis of loop heat pipe radiator for space reactor is carried out by the heat balance calculation method based on energy coupling iteration proposed in this paper. The loop heat pipe radiator models of different configurations were developed using the mass and energy conservation theory.
Insulating tanks, pipes and radiators
Your other exposed indoor pipes transfer hot water around your home, so pipe insulation helps reduce heat loss from the pipes. This can save you around £6 (£6 in NI) a year on your energy bills.* * Savings based on fuel prices as of January 2024 for a typical gas heated (oil heated for NI) three-bedroom semi-detached house.
Heat pipe-based radiator for low grade geothermal energy conversion in domestic …
Kerrigan et al. [21] designed heat pipe radiators to utilize low -temperature geothermal energy. In their next study, Kerrigan et al. [22] modified the number of heat pipes and the number of fins ...