Mathematical Modeling of the Temperature Regime of the "Livestock-Heliogreenhouse Complex" with Water Tank and Underground Heat Accumulator

Sh. H. Ergashev; D. J. Nurmatova

doi:10.47494/mesb.v29i.1559

(1) Sh. H. Ergashev Karshi Engineering Economic Institute, Karshi, Uzbekistan
Uzbekistan
(2) D. J. Nurmatova Karshi State University, Karshi, Uzbekistan
Uzbekistan
(*) Corresponding Author

DOI:

https://doi.org/10.47494/mesb.v29i.1559

Keywords:

Livestock

Abstract

The article develops a mathematical model of the heat supply system of the greenhouse complex, taking into account the free heat flow in the animals, solar energy, heat energy stored in heat accumulators and developed through the program MATLAB / Simulink. In the development of a mathematical model of the heat supply system of the greenhouse complex, a block diagram of the equation in the program MATLAB / Simulink was developed, without taking into account the change in air density and specific heat capacity with temperature. According to the graphic results obtained for the daily value of solar radiation 500 W/m², outside air temperature, -6 ⁰С in Karshi, the air temperature inside the greenhouse rises to 22 ⁰С, water tank battery temperature to 13 ⁰С, underground heat accumulator temperature to 17 ⁰С. can be seen. while the amount of total solar radiation was 300 W/m², this figure was found to be 14 ⁰С, 9 ⁰С, and 12 ⁰С.

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References

T A Faiziev and B M Toshmamatov 2021 Mathematical model of heat accumulation in the substrate and ground of a heliogreenhouse IOP Conf. Series: Earth and Environmental Science. 723 032006. doi:10.1088/1755-1315/723/3/032006.

Toshmamatov B, Davlonov Kh, Rakhmatov O, Toshboev A 2021 Recycling of municipal solid waste using solar energy IOP Conf. Series: Materials Science and Engineering 1030 012165. doi:10.1088/1757-899X/1030/1/012165

Aliyarova L A, Uzakov G N, Toshmamatov B M 2021 The efficiency of using a combined solar plant for the heat and humidity treatment of air IOP Conf. Series: Earth and Environmental Science. 723 052002. doi:10.1088/1755-1315/723/5/052002.

G N Uzakov, S M Shomuratova and B M Toshmamatov 2021 Study of a solar air heater with a heat exchanger – accumulator IOP Conf. Series: Earth and Environmental Science. 723 (2021) 052013. doi:10.1088/1755-1315/723/5/052013.

Khujakulov S.M., Uzakov G.N., Vardiyashvili A.B. Effectiveness of solar heating systems for the regeneration of adsorbents in recessed fruit and vegetable storages. //Applied Solar Energy. – USA. 2013. – vol.49, № 4. – pp. 257-260.

Uzakov G.N. Technical and economic calculation of combined heating and cooling systems vegetable store-solar greenhouse// Applied Solar Energy. – Allerton Press, USA, 2012. –vol.48, №1. –PP. 60-61.

Hayriddinov, B. E., N. S. Holmirzayev, and Sh H. Ergashev. "Combination of the solar greenhouse-livestock farms with the subsoil accumulator of heat.«." Symbol of science». International scientific magazine. OMEGA SCIENCE INTERNATIONAL CENTER OF I,(OVATION) 16 (2017).

Хайриддинов, Б.Э., Холмирзаев, Н.С., Халимов, Г.Г., Рысбаев, А.С. and Эргашев, Ш.Х., 2018. Муқобил энергия манбаларидан фойдаланиш. Монография. Т.“ADAD PLYUS, 417.

G.N. Uzakov. “Calculation of the heat engineering characteristics of a combined system of a vegetable storage facility and solar greenhouse”. // Applied Solar Energy 47.3 (2011): 248-251.

Хайриддинов Б.Э., Холмирзаев Н.С., Эргашев Ш.Х., Хайриддинов А.Б., Нурматова Д.Ж. Комбинирование гелиотеплицы-живодноводчеких ферм с подпочвенным аккумулятором теплица // Символ науки. 2017. №1. URL: https://cyberleninka.ru/article/n/kombinirovanie-gelioteplitsy-zhivodnovodchekih-ferm-s-podpochvennym-akkumulyatorom-teplitsa (дата обращения: 06.10.2022).

G.N. Uzakov. “Efficiency of the use to energy of the biomass for autonomous power supply fruit-vegetable-vault”. Europaische Fachhochschule ORT Publishing (2015): 92-94.

Ergashev, Sh H., et al. "Results of mathematical modeling of nostatic temperature temperature heating of" livestock heat complex" through the use of solar and bio energy." International Conference on Remote Sensing of the Earth: Geoinformatics, Cartography, Ecology, and Agriculture (RSE 2022). Vol. 12296. SPIE, 2022.

A A Khusenov et al 2022 IOP Conf. Ser.: Earth Environ. Sci. 1070 012032

Sh H Ergashev et al 2022 IOP Conf. Ser.: Earth Environ. Sci. 1070 012031

Khayriddinov B.E., Namazov F.A., Ergashev Sh.H. About mathematical of heliobioenergetic citcuit for heating system of stock and poultry buildings. «Razvitiye energosistem APK: perspektivniye texnologii» materiali mejdunarodnoy nauchno-prakticheskoy konferensii Instituta agoroinjenerii, Chelyabinsk, 2018. p.p 101-107.

Ergashev Sh.X., Xayriddinov B.E. Issledovaniye teploperedachi podpochvennogo akkumulyatora tepla geliobioenergeticheskoy otopitelnoy sistemi gelioteplitsa-jivotnovodcheskiye pomesheniya. Nauka, texnika i obrazovaniye. Nauchno-metodicheskiy jurnal. Moskva 2019. №11(64) . s. 34-41.

Файзиев Т.А., Эргашев Ш.Ҳ., Рўзиқулов. Ғ.Ю., and Рўзиқулов. Ғ.Ю.. "ЧОРВАЧИЛИК КОМПЛЕКСЛАРИНИ ЛОЙИҲАЛАШ ВА УЛАРНИНГ ИССИҚЛИК ҲАМДА НАМЛИК РЕЖИМЛАРИ ҲИСОБИ" Инновацион технологиялар , no. 2 (42), 2021, pp. 62-67.

Khayriddinov Botir Egamberdiyevich, Ergashev Shakhriyor Khamudillayevich. Accumulation of heat in the substrate-soil cover around the heat accumulator of heliogreenhouse-livestock building. The american journal of engineering and technology. JULY 2020. Page No.: 30-34.Volume-II Issue-VII.

Ergashev Sh.X., Xayriddinov B.E. Matematicheskoye modelirovaniye i teploobmennix protsessov v podpochvennom akkumulyatorom tepla v pomesheniyax jivotnovodcheskix i ptitsevodcheskix ferm. Monografia pokonferencyjna “Science, research, development #13” Technics and technology. Berlin – 30.01.2019-31.01.2019. pp. 191-199.

Xayriddinov B.E., Xolmirzayev N.S., Ergashev Sh.X., Nurmatova D.J., Otamurodov R.G. Matematicheskaya model geliobioenergeticheskogo kontura dlya sistemi otopleniya jivotnovodcheskix pomeshenii. Mejdunarodniy nauchniy jurnal Molodoy uchyoniy №24 (158)/2017. S. 209-212.