MATHEMATICAL MODELING OF TRANSITION HEAT AND HYDRAULIC PROCESSES IN THE WATER TUBE HEATING SYSTEM WITH RADIATOR THERMOSTATS

Authors

  • B. Kutnyi Poltava National Technical Yuri Kondratyuk University

Abstract

The modern building normative base Ukraine provides installation radiator thermostat
on heating devices water heating systems. In spite of the declared producers energy-efficient
effect in 10 – 20% of the annual cost of heat and comparatively not high cost, the energy saving
measure is not widely spread in Ukraine. It is related to number of peculiarities of domestic of
systems heating: use of hydraulic elevator thermal units, a small number of buildings equipped
with heat counters, the constant hydraulic regime of systems heating and district heating, etc.
This work is devoted to investigation of thermal and hydraulic regimes of tube heating systems
with thermostatic controls.
For the simulation transient thermal and hydraulic regimes of heating systems with
radiator thermostats in this paper proposed of the mathematical model. Its peculiarity is a
comprehensive consideration of various factors (both disturbing and regulating) on the thermal
and hydraulic modes of work automated heating system. This mathematical model can be used
to create computer programs and perform a variety of researches in the field automatic control
thermal mode of premises. The research results can be applied to the design and optimization
of modern control systems tempering heat.
Keywords: mathematical model, heating system, thermostatic valve.

Author Biography

B. Kutnyi, Poltava National Technical Yuri Kondratyuk University

ТГВ

References

DBN V.2.5-67:2013. Opalennya, ventilyatsiya ta konditsionuvannya. – K. : Ukrarhbudinform, 2013.

– 141 s.

Zhuang Z. A mathematical model for a house integrated with an elevated chinese kang heating

system / Zhi Zhuang, Yuguo Li and Bin Chen / China Proceedings: Building Simulation, 2007. –

P. 63 – 70.

Stroy A. F. Upravlenie teplovym rezhimom zdaniy i sooruzheniy / A. F. Stroy. – K. : Vishcha shk.,

– 155 s.

Baoping X. Simulation on hydraulic heating system of building under the control of thermostat

radiator valves / Xu Baoping, Fu Lin and Di Hongfa / China Proceedings: Building Simulation,

– P. 575 – 579.

Avtomatizirovannye sistemy teplosnabzheniya i otopleniya / S. A. Chistovich, V. K. Averyanov,

Yu. Ya. Temperl, S. I. Bykov. – L. : Stroyizdat, 1987. – 248 s.

Pokotilov V. V. Reguliruyushchie klapany avtomatizirovannyh sistem teplo- i holodosnabzheniya /

V. V. Pokotilov. – Vena: Herz Armaturen, 2010. – 176 s.

Energy Saving Solutions for renovation of heating and cooling systems / Heating Solutions. Hydronic Balancing & Control. Ulvehavevej 61. DK-7100 Vejle. Denmark / VZ.A6.E3. 02 Sep 2014. – 44 p.

Kutniy B. A. Nestatsionarniy teploviy rezhim sistemi opalennya budivli v umovah kilkisnogo

regulyuvannya / B. A. Kutniy // Zbirnik naukovih prats. Seriya: galuzeve mashinobuduvannya,

budivnitstvo. – Poltava: PoltNTU, 2004. – Vip.14. – S. 113 – 116.

http://znp.pntu.edu.ua

Kutniy B. A. Teploviy rezhim sistemi opalennya budivli v umovah kilkisno-yakisnogo regulyuvannya / B. A. Kutniy // Zbirnik naukovih prats. Seriya: galuzeve mashinobuduvannya, budivnitstvo. – Poltava: PoltNTU, 2005. – Vip.15. – S. 177 – 181. http://znp.pntu.edu.ua

Downloads

Published

2017-04-04

How to Cite

Kutnyi, B. (2017). MATHEMATICAL MODELING OF TRANSITION HEAT AND HYDRAULIC PROCESSES IN THE WATER TUBE HEATING SYSTEM WITH RADIATOR THERMOSTATS. Збірник наукових праць Галузеве машинобудування будівництво Academic Journal Industrial Machine Building Civil Engineering, 2(47), 221–227. Retrieved from https://journals.nupp.edu.ua/znp/article/view/89