Thermoelectric Coolers with Friction Steam Brakes
| Authors | D.A. Volchenko1 , M.V. Kindrachuk2 , N.A. Volchenko1, M.V. Savchin3, Y.M. Savchin3, T.V. Bolony3 |
| Affiliations |
1Ivano-Frankivsk National Technical University of Oil and Gas, Ukraine 2National Aviation University, Ukraine 3Drohobych Specialized College of Oil and Gas, Ukraine |
| Е-mail | |
| Issue | Volume 14, Year 2022, Number 4 |
| Dates | Received 18 May 2022; revised manuscript received 14 August 2022; published online 25 August 2022 |
| Citation | D.A. Volchenko, M.V. Kindrachuk, N.A. Volchenko, et al., J. Nano- Electron. Phys. 14 No 4, 04034 (2022) |
| DOI | https://doi.org/10.21272/jnep.14(4).04034 |
| PACS Number(s) | 07.20.Dt |
| Keywords | Thermoelement, Peltier effect, Thermopile, Friction pair, Brake. |
| Annotation |
In the materials of the article, the following issues are considered in relation to this problem: the efficiency of temperature reduction in a thermoelectric cooler; the nature of the destruction of an electric charge by thermal impulses; operating modes of thermopiles in brake friction pairs. The purpose of the article is to reduce the value of the ratio between the Peltier ("useful") and Joule ("harmful") effects in electric and thermal currents circulating in the thermopile branches, and the use of thermoelectric cooling in the friction pairs of the tape-shoe brake of the drawworks. The thermopiles installed in the friction linings of the brake band on its incoming and outgoing branches operated in the modes of a thermoelectric cooler and a thermoelectric generator, respectively. It has been established that when the energy loading is quasi-leveling in terms of the belt sweep angle of the pulley, the following is achieved on average: a decrease in energy loading to 20 %, an increase in the dynamic coefficient of friction by 11 %, and a decrease in liner wear by 8.5 % when they operate in the range of surface-bulk temperatures below the acceptable value for their materials. |
|
List of References |
Other articles from this number
1) Synthesis and Characterization of Nd3+ Doped Mg-Cd Ferrite (Mg0.5Cd0.5Nd0.01Fe1.99O4) Nanoparticles Prepared in the Form of a Thick Film for Gas Sensing Applications [04001-1-04001-4]2) Structural, Optical and Magnetic Properties of Cd1 – xMnxS Nanocrystalline Thin Films at Room Temperature [04002-1-04002-5]
3) Magnetic Properties of Co0.1Sb2Te3, Ni0.1Bi2Te3 and Ni0.2In4Se3 Compounds [04003-1-04003-3]
4) Some Physical Parameters of Calcium Chalcogenides at High Pressures: Semi-Empirical Approach [04004-1-04004-4]
5) An Analytical Model for the Depletion Region Width and Threshold Voltage of a Parallel Gated Junctionless Field Effect Transistor [04005-1-04005-5]
6) Transient 3D Thermomechanical Simulation of the Frictional Contact of the Pin-on-Disc System [04006-1-04006-5]
7) Heuristic Modeling of NBIT Capabilities: Cognitive Aspects [04007-1-04007-5]
8) Structure and Properties of Electroactive Composites Based on Oligomers of Different Molecular Weight Doped with Lithium Perchlorate Salt [04008-1-04008-5]
9) The Study of Hetero Dielectric Buried Oxide and Heterojunction Dual Material TFET [04009-1-04009-4]
10) Optical Characterization of Colloidal AgInS2 Quantum Dots Synthesized from Aqueous Solutions [04010-1-04010-6]
11) Structural, Magnetic and Optical Properties of PtAun (n = 1-9) Clusters Using Density Functional Theory [04011-1-04011-5]
12) Determination of Optimal Modes of Electron-Beam Micro-Treatment of Surfaces in Optic Elements [04012-1-04012-7]
13) Preparation of Perovskite: Fullerene Bulk Heterojunction Using a Surfactant Free Microemulsion Scheme. Modeling, Simulation and Experimental Studies [04013-1-04013-5]
14) Treatment of Nonlinear Electrical Circuits by the Caputo-Fabrizio Derivative [04014-1-04014-5]
15) Formation of Dislocations During Phosphorus Doping in the Technology of Silicon p-i-n Photodiodes and their Influence on Dark Currents [04015-1-04015-6]
16) Photosensitive CuFeO2/n-InSe Heterojunctions [04016-1-04016-5]
17) Optical Characterization of CdSe1 – xTex Nanocrystals Grown in Borosilicate Glass [04017-1-04017-6]
18) Kinetics of Excess Carrier Distribution in Bilateral Macroporous Silicon with Different Thickness of Porous Layers [04018-1-04018-5]
19) Annealing Effect on the Physical Properties of Chemically Prepared Cu2 – xSe Films [04019-1-04019-4]
20) Evolution of Magnetic Order in Nanocrystalline Fe1xAlx Alloy [04020-1-04020-4]
21) Concentration Effects in the Electronic Properties of High-entropy Film Alloys [04021-1-04021-4]
22) TEM and XPS Study of Ball-Milled Fe1 – xAlx Alloys [04022-1-04022-4]
23) Effect of Isovalent Substitution of Bi Cations by La Cations on the Crystal Structure and Thermodynamic Properties of Nanocomposites Based on Bismuth Ferrite [04023-1-04023-5]
24) Semi-Empirical Plasmon Coefficients of Metals for Nanoplasmonics [04024-1-04024-3]
25) The Effect of Different Concentrations of Tellurium on the Structural and Optical Properties of ZnO Nanostructured Films Deposited by Sol-Gel Method [04025-1-04025-4]
26) Distribution of Molybdenum Atoms over Depth of the Surface Layer of a Niobium Single Crystal Produced by Ion Bombardment [04026-1-04026-3]
27) Basic Characteristics of Gallium Indium Arsenide Antimonide (GaxIn1 – xAsySb1 – y) Semiconductors Using MATLAB [04027-1-04027-4]
28) Comparison Between Silicon (Si) and Gallium Arsenide (GaAs) Using MATLAB [04028-1-04028-4]
29) Bandwidth Enhancement and Circular Polarization Microstrip Antenna Using L Slot and Rectangular Parasitic Stacked [04029-1-04029-5]
30) Biaxial Heat Balance Model of a Solar Collector [04030-1-04030-4]
31) Study of Fast Switching Processes in Cadmium Telluride Based Structures [04031-1-04031-4]
32) Numerical Studies of Thermal Management of Multiple Electronic Devices Using Metal Foam Heat Sinks [04032-1-04032-5]
33) Surface Morphology Investigation during In-situ CdS Nanoparticles Growth in Hybrid P3HT:SA Films via Gas Exposure Technique [04033-1-04033-4]
