• Title/Summary/Keyword: Ice Rink

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Application of Desiccant Dehumidifier on Ice-rink and Subsidiary Facilities (실내 빙상장 및 부대시설에 데시칸트 제습기 적용)

  • Park, Seung-Tae;Bang, Young-Seok;Choi, Se-Young
    • Proceedings of the SAREK Conference
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    • 2005.11a
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    • pp.533-538
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    • 2005
  • The number of domestic ice-rink is little by little increasing recently. Therefore, the demand for air-conditioning system to adjust adequately the indoor condition of ice-rink is constantly increasing. But, if air-conditioning system for ice-rink isn't designed properly, the problems such as fogging, ice surface condensation, structural deterioration, odors, generation of dew condensation on the surface of a wall occur. The solutions for these problems are to lower the relative humidify of indoor. The objectives of this paper is to apply of desiccant dehumidifier on ice-rink, solve these problems.

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Application and Life Cycle Cost Analysis for Ice-rink using Seawater Heat Source Cooling System (해수 냉방시스템의 빙상경기장 적용 방안 및 LCC 분석)

  • Park, Jin-Young;Kim, Sam-Uel;Lee, Ho-Saeng;Kim, Hyeon-Ju
    • Journal of the Korean Solar Energy Society
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    • v.33 no.2
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    • pp.50-55
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    • 2013
  • On a plan for the Winter Olympics 2018, Korean government is in the process of the world's first use of ocean energy for the Olympic ice-rink. This technology will be applied to a seaside town and have possibility of an export industry. In this study, we researched facilities and system for P ice-rink that acts as a cultural center as well as a physical plant in Busan and provided the way that apply by seawater heat source. Also, existing system and seawater heat source system of P ice-rink was analyzed by the most commonly used life cycle cost analysis among economics methods. Such economics data for ice-rink using seawater will be utilized by a basic information.

Energy Saving Strategies for Ice Rink using Sea-Water Heat Source Cooling System (해수열원을 이용한 빙상경기장의 에너지절약 방안에 관한 연구)

  • Kim, Samuel;Park, Jin-Young;Park, Jae-Hong
    • Journal of the Korean Solar Energy Society
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    • v.34 no.2
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    • pp.53-59
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    • 2014
  • Ice Rink is energy intensive building type. Concern of energy saving from buildings is one of very important issues nowadays. New and renewable energy sources for buildings are especially important when we concern about energy supply for buildings. Among new and renewable energy sources, use of seawater for heating and cooling is an emerging issue for energy conscious building design. The options of energy use from sea water heat sources are using deep sea water for direct cooling with heat exchange facilities, and using surface layer water with heat pump systems. In this study, energy consumptions for an Ice Rink building are analyzed according to the heat sources of air-conditioning systems; existing system and sea water heat source system, in a coastal city, Kangnung. The location of the city Kangnung is good for using both deep sea water which is constant temperature throughout the year less than $2^{\circ}C$, and surface layer water which should be accompanied with heat pump systems. The result shows that using sea water from 200m and 30m under sea lever can save annual energy consumption about 33% of original system and about 10% of that using seawater from 0m depth. Annual energy consumption is similar between the systems with seawater from 200m and 30m. Although the amount of energy saving in summer of the system with 200m depth is higher than that with 30m depth, the requirement of energy in winter of the system with 200m depth is bigger than that with 30m depth.

A Study on Analysis of Air Conditioning System in Ice Rinks (빙상경기장의 공조시스템 분석에 관한 연구)

  • Chae, Mun-Byoung;Yun, Hae-Dong;Lee, Jong-Sin;Byun, Woon-Seob
    • Proceedings of the SAREK Conference
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    • 2009.06a
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    • pp.441-446
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    • 2009
  • A modern industrial society is presently considering not only cultural life but also health promotion to enhance the quality of life. There are many ways to enjoy the wellbeing life. Especially, ice-skating has been focused on as leisure sports with many remarkable advantages. Even though ice-skating was recognized as winter sport, nowadays people enjoyed skating are increased more and more because of indoor ice link. So, construction of indoor ice link has been boomed up. However, The techniques of ice link freezing system are insufficient because the ice link freezing system on the local construction was designed by advanced country techniques. So, this study has been conducted to analyze the air conditioning and refrigeration system in existing local ice link to suggest the design method of ice link.

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A Study on the Physiological Properties of Skating Players : Skin Temperature and Clothing Temperature in Body Parts

  • Jeon, Hyang-ran
    • Fashion & Textile Research Journal
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    • v.2 no.5
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    • pp.423-429
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    • 2000
  • This study was conducted to find out the relationship between skin temperature and clothing temperature in body parts. Four different kinds of fabrics were used in this experiment. These fabrics were a (Ny/Spun, 81.8/18.2%), b (Wool/Poly/span, 50/45/5%), (Wool/Ny/Span70/25/5) and d (Wool/Poly/Span 45/45/10%). The subjects skated at indoor ice rink where the length was 111.12 m, the temperature was $11{\pm}1^{\circ}C$ and the humidity was $70{\pm}10%$. The four an male professional skaters speed was $17{\pm}1$ seclm/lap. Physiological parameters were skin temperature at 4 body points (chest, upper arm, thigh, leg) and clothing temperature at chest was measured every 15 second. Experiment protocol was as follows: resting before skating (5 min.), skating (5 min.), and resting after skating (10 min.). The results were as follows; The mean skin temperature by fabrics shows b > a > d > c. The mean skin temperature began to decline little by little as soon as the subjects entered the indoor ice rink. After they rested for five minutes, they started skating and the mean skin temperature declined widely. After skating, the mean skin temperature increased step by step. It maintained the similar temperature. The value of skin temperature at body points shows Leg > Chest > Upper arm > Thigh. Because of the characteristics of skating uniforms, the skin temperature of the leg is the highest. The skating uniform was designed to have a protective portion in the leg. The chest produces the highest temperature in the body. The comparison of difference values in skin temperature show Thigh > Upper arm > Chest > Leg. While skating in a cold atmosphere, the largest difference value is clothing temperature. The clothing temperature is lower than the skin temperature during skating. The difference value of clothing temperature is larger than the skin temperature of the chest.

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