Analysis of Natural Heat Dissipation Capacity of Hydraulic Tank and Relevant Influencing Factors
This paper aims to study the natural heat dissipation capacity of a hydraulic tank during its miniaturization revolution. A theoretical model of heat dissipation was built up on the basis of experimental analysis. Then, the natural heat dissipation power was deduced and shown to be relevant. Influen...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-10-01
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| Series: | Machines |
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| Online Access: | https://www.mdpi.com/2075-1702/10/11/991 |
| _version_ | 1797467523085500416 |
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| author | Fugang Zhai Xiaonan Wang Zhiqiang He Yu Chen Zi Ye Jing Yao |
| author_facet | Fugang Zhai Xiaonan Wang Zhiqiang He Yu Chen Zi Ye Jing Yao |
| author_sort | Fugang Zhai |
| collection | DOAJ |
| description | This paper aims to study the natural heat dissipation capacity of a hydraulic tank during its miniaturization revolution. A theoretical model of heat dissipation was built up on the basis of experimental analysis. Then, the natural heat dissipation power was deduced and shown to be relevant. Influencing factors were analyzed, which were the oil height proportion, design proportion, volume, material type, and wall thickness. The results showed that the heat dissipation power is proportional to the height of the oil in the tank. The power increases with the height proportional coefficient k2, while it first decreases and then increases with the length proportional coefficient k1. The lengthwise coefficient obviously has a more significant effect. The influence degree of reduction methods on natural heat dissipation is in the following order: length reduction > equal proportion reduction > height reduction > width reduction. Additionally, when the thermal conductivity λ is greater than 10 W/(m·K), the material and wall thickness of the tank slightly influence the heat dissipation capacity; otherwise, the influence is evident. |
| first_indexed | 2024-03-09T18:54:53Z |
| format | Article |
| id | doaj.art-7e06c77d786a44089a9dcb186e27b438 |
| institution | Directory Open Access Journal |
| issn | 2075-1702 |
| language | English |
| last_indexed | 2024-03-09T18:54:53Z |
| publishDate | 2022-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Machines |
| spelling | doaj.art-7e06c77d786a44089a9dcb186e27b4382023-11-24T05:32:37ZengMDPI AGMachines2075-17022022-10-01101199110.3390/machines10110991Analysis of Natural Heat Dissipation Capacity of Hydraulic Tank and Relevant Influencing FactorsFugang Zhai0Xiaonan Wang1Zhiqiang He2Yu Chen3Zi Ye4Jing Yao5School of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, ChinaSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, ChinaSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, ChinaSchool of Mechanical Engineering, Nanjing Institute of Technology, Nanjing 211167, ChinaSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, ChinaSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, ChinaThis paper aims to study the natural heat dissipation capacity of a hydraulic tank during its miniaturization revolution. A theoretical model of heat dissipation was built up on the basis of experimental analysis. Then, the natural heat dissipation power was deduced and shown to be relevant. Influencing factors were analyzed, which were the oil height proportion, design proportion, volume, material type, and wall thickness. The results showed that the heat dissipation power is proportional to the height of the oil in the tank. The power increases with the height proportional coefficient k2, while it first decreases and then increases with the length proportional coefficient k1. The lengthwise coefficient obviously has a more significant effect. The influence degree of reduction methods on natural heat dissipation is in the following order: length reduction > equal proportion reduction > height reduction > width reduction. Additionally, when the thermal conductivity λ is greater than 10 W/(m·K), the material and wall thickness of the tank slightly influence the heat dissipation capacity; otherwise, the influence is evident.https://www.mdpi.com/2075-1702/10/11/991hydraulic tankminiaturizationnatural heat dissipationinfluence factors |
| spellingShingle | Fugang Zhai Xiaonan Wang Zhiqiang He Yu Chen Zi Ye Jing Yao Analysis of Natural Heat Dissipation Capacity of Hydraulic Tank and Relevant Influencing Factors Machines hydraulic tank miniaturization natural heat dissipation influence factors |
| title | Analysis of Natural Heat Dissipation Capacity of Hydraulic Tank and Relevant Influencing Factors |
| title_full | Analysis of Natural Heat Dissipation Capacity of Hydraulic Tank and Relevant Influencing Factors |
| title_fullStr | Analysis of Natural Heat Dissipation Capacity of Hydraulic Tank and Relevant Influencing Factors |
| title_full_unstemmed | Analysis of Natural Heat Dissipation Capacity of Hydraulic Tank and Relevant Influencing Factors |
| title_short | Analysis of Natural Heat Dissipation Capacity of Hydraulic Tank and Relevant Influencing Factors |
| title_sort | analysis of natural heat dissipation capacity of hydraulic tank and relevant influencing factors |
| topic | hydraulic tank miniaturization natural heat dissipation influence factors |
| url | https://www.mdpi.com/2075-1702/10/11/991 |
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