Optimization of microclimate parameters in sports frame and tent facilities

The paper considers measures to optimize energy costs in the heating of frame and tent facilities designed for sports events. Data on the available heating systems of temporarily used tent facilities are presented. It is shown that climatic conditions for athletes and the audience in these facilities do not meet the existing standards in the vast majority of cases. The combination of two factors affecting the microclimate parameters, i.e., the usage frequency and the low thermal resistance coefficient of the enclosing structures, requires the application of new practices not only in the form of climate control equipment operation mode, but also in the form of new monitoring techniques. The paper presents the results of a study of microclimate parameters in a frame and tent facility when using new techniques and approaches to climate control systems and to the process of forming climatic conditions depending on the clothing and the type of work performed. The results show that the introduction of new control algorithms and the implementation of new ways of monitoring microclimate parameters can save up to 30% of thermal energy while providing favorable microclimate parameters throughout the entire room, with the room reaching steady-state heating mode more than twice as fast. For the development of physical education and sports, it is necessary to use structures that can be quickly assembled and put into operation. For these purposes, frame and tent facilities are the best option.

1. Levchenko G.N., Zetkina A.V. Technologies of prefabricated structures, their advantages, types and possibilities of application in the development of sports infrastructure of educational organizations of the Ministry of Defense of the Russian Federation. Perspektivy razvitiya fizicheskoi podgotovki i sporta v vooruzhennykh silakh Rossiiskoi Federatsii v sovremennykh usloviyakh: sbornik nauchnykh statei Mezhvuzovskoi nauchno-prakticheskoi konferentsii = Prospects for the development of physical training and sports in the Armed Forces of the Russian Federation in modern conditions: collection of scientific articles of the Interuniversity scientific and practical conference. 26-27 October 2021, SaintPetersburg. In 4 parts. Part 1. Saint-Petersburg: Military Institute of Physical Culture; 2021. p. 61-66. (In Russ.). EDN: OKDAKY.

2. Guseva T.P. Innovative technologies for housing construction. Zhilishchnoe stroitel'stvo = Housing construction. 2009;4:4-6. (In Russ.).

3. Zubareva G.I., Mosunov E.E. Arched frameawning lighted structures for fast-produced sports facilities. Nauka sredi nas. 2019;8:50-54. (In Russ.). EDN: HIMBGE.

4. Stanke D. Ventilation Where It's Needed. ASHRAE Journal. 1998:39-47.

5. Tikhonova D.A., Myskova O.V. Domed tent structures: shaping and design. DISK-2017: materialy Vserossiiskoi nauchno-prakticheskoi konferentsii = DISK-2017: All-Russian scientific and practical conference within the framework of the All–Russian Forum of Young Researchers "Design and art strategy of project culture of the XXI century". 20-24 November 2017, Moscow. Part 2. Moscow: Russian State University named after A.N. Kosygin; 2017. p. 126-128. (In Russ.). EDN: XNMJZJ.

6. Idrisova Ya.A., Kuznetsova E.P. Application of metal structures in modern unique sports facilities. Modern technologies in construction. Inzhenernostroitel'nyi zhurnal = Magazine of civil engineering. 2022;1:32-37. (In Russ.). EDN: ELOESQ.

7. Petrosova D.V. Filtration of air through building envelopes. Inzhenerno-stroitel'nyi zhurnal. 2012;28(2):24-31. (In Russ.). EDN: OWKIPP.

8. Goshka L.L. To the question of the need to introduce effective air conditioning systems in buildings. Inzhenerno-stroitel'nyi zhurnal. 2009;7:33-37. (In Russ.). EDN: MZJCGP.

9. Alekseenko S. Energy saving is the key to the growth rate of the national economy. Nauka v Sibiri = Science in Siberia. 2004;48(2484):1-13. (In Russ.).

10. Yurchenko V.V. Design of building frames from thin-walled cold-formed profiles in the SCAD Office environment. Inzhenerno-stroitel'nyi zhurnal. 2010;8(18):38-46. (In Russ.). EDN: NBGCJN.

11. Sargsyan S.V. Investigation of ways to organize air exchange and air distribution systems on physical models in laboratory conditions. Nauchnoe obozrenie = Scientific review. 2015;16:68-71. (In Russ.). EDN: VWGIGB.

12. Shelekhov I.Yu., Shishelova T.I. Improving the efficiency of air handling units in the ventilation system of buildings. Fundamental'nye issledovaniya = Fundamental research. 2011;8-3:683-686. (In Russ.). EDN: NYGXAX.

13. Zakharov A.A., Nizovtsev M.I. Experimental studies of ventilation air heat regenerator with changing airflow direction. Nauchnyi vestnik Novosibirskogo gosudarstvennogo tekhnicheskogo universiteta = Scientific Bulletin of the Novosibirsk State Technical University. 2014;1(54):143-150. (In Russ.). EDN: SMYRHL.

14. Muravyova E.A. Development of intellectual complex for adaptive control of microclimate parameters of flour storage processes. Metrological support of innovative technologies – ICMSIT-2020: International sci-entific conference. IOP Conference Series: Metrological support of innovative technologies. 04 March 2020, Krasnoyarsk). Institute of Physics and IOP Publishing Limited; 2020. P. 22006. https://doi.org/10.1088/17426596/1515/2/022006.

15. Shelehov I.Yu. Electric microclimate system for frame structures. AIP Conference Proceedings. 24 Au-gust 2022. 2022. Vol. 2434. No 1. P. 030018. https://doi.org/10.1063/5.0091841.

16. Yu Yang, Baizhan Li, Hong Liu, Meilan Tan, Runming Yao. A study of adaptive thermal comfort in a well-controlled climate chamber. Applied Thermal Engineering. 2015;76(5):283-291. https://doi.org/10.1016/j.applthermaleng.2014.11.004

17. Gao P.X., Keshav S. SPOT: A Smart Personalized Office Thermal Control System. e-Energy’13: Fourth International Conference on Future Energy Systems (ACM e-Energy), (Berkeley, 21–24 May 2013). P. 237–246.

18. Zaichenko I.V., Sokolova V.S., Gordin S.A., Bazheryanu V.V. Parametric identification and mathematical modeling of the enterprise microclimate control system. Nauchno-tekhnicheskii vestnik Povolzh''ya = Scientific and technical Volga region bulletin 2020. No. 3. P. 59–62. EDN: VEQPGM.

19. Babikova A.S., Nasybullina G.M. Hygienic characteristics of children's and youth sports schools. In: Profilakticheskaya meditsina – 2018: sbornik nauchnykh trudov Vserossiiskoi nauchnoprakticheskoi konferentsii s mezhdunarodnym uchastiem = Preventive Medicine – 2018: collection of scientific papers of the All-Russian Scientific and Practical Conference with international participation. 29-30 November 2018, Saint-Petersburg. SaintPetersburg: North-Western State Medical University named after I.I. Mechnikov; 2018. p. 49-52. EDN: KGJPWS.

20. Nechiporuk V.I., Abramenko E.M., Efremova T.G. Influence of microclimate and sanitary and hygienic conditions schoolchildren state of health at working by physical culture and sports. In: Olimpiiskaya ideya segodnya: vserossiiskaya nauchnaya konferentsiya = The Olympic idea today: all-Russian scientific conference. 11-13 April 2019, Rostov-on-Don. Rostov-on-Don: Southern Federal University; 2019. p. 87-93. EDN: CXFKYY.

21. Guseynova M.V., Makhmudova V.Kh., Shatokhina S.A. About the possibility of using a mediumintegrated Fanger model to control indoor temperature comfort. In: Aktual'nye problemy ekologii i okhrany truda: sbornik statei XI Mezhdunarodnoi nauchno-prakticheskoi konferentsii = Actual problems of ecology and labor protection: collection of articles of the XI International scientific and practical conference. 4 July 2019, Kursk. Kursk: The Southwest State University; 2019. p. 398-409. EDN: INKRYN.