Practical and theoretical research has been conducted to ensure the efficient use of thermal energy and energy-saving methods in the consumption and production processes of the population. In particular, they got acquainted with the existing heat exchangers in the preparation of the experimental device. In this article, a method is given for determining the parameters of thermal conductivity in laboratory conditions, heat exchangers, as well as a double processing of the results obtained by the method of least squares and methods of analysis. Practical and theoretical research has been conducted to ensure the efficient use of thermal energy and energy-saving methods in the consumption and production processes of the population. We analyze the results of the experiment on the basis of the theoretical method. In order to add clarity to this, a program was developed for the smallest squares method to analyze test results for pipes of different cross-sections and to determine the efficiency of the heat transfer surface. This program can be used in technological calculations of pipelines of different diameters. When we looked at it using the least squares method, we didn’t get the result we needed. Because the errors in the calculation process with the smallest squares method varied by up to 30%, which is a very large shortcoming. It was therefore analyzed on the basis of high-order polynomial expressions. According to the results of the study, the efficiency of a pipe with corrugating wall inside the heat exchanger was 20-30% higher than that of a normal pipe. Using the software on the computer, a device of the required size is recommended for heat-consuming, manufacturing enterprises. This increases the efficiency of the thermal energy used in the plant. In short, if the proposed device for the pipe section of the boilers of manufacturing enterprises is used, it is possible to build additional greenhouse, fruit drying shops, such as production or service buildings in the enterprises. This created the opportunity to prepare and use low-cost hot water and earn additional income in the production of bricks or porcelain.

1.
Gorshkov
A.S.
,
Nemova
D.V.
,
Vatin
N.I.
Energy Efficiency Formula
//
Construction of Unique Buildings and Structures.
2013
.
7
. pp.
49
63
.
2.
Xodjiyev
N.R.
,
Kurbonov
,
K.M.
Improvements of research method of created plant for secondary use of used energy
//
Uzbekistonarchitecturialsivil journal.
, Tashkent.
2.
2014
.
41
42
.
3.
Arifjanov
A.
,
Jurayev
Sh
.
Research of water permeability of soils used under doming
//
European science review.
,
Vienna, Austria
2019
.
1-2
. (January – February). pp.
94
95
.
4.
Vakhidova
,
U.A.
,
Ibragimova
,
Z.I.
,
Apakhodjaeva
,
T.U.
Estimation of the temperature and humidity kinetics during the passage of vaporous moisture through textile materials
(
2020
)
IOP Conference Series: Earth and Environmental Science
,
614
(
1
). DOI:
5.
Gorshkov
A.S.
,
Nemova
D.V.
,
Rymkevich
P.P.
Comparative analysis of heat energy losses, operating costs for heating and fuel and energy resources for an apartment building with various minimum requirements for the level of thermal protection of building envelopes
//
Roofing and insulation materials.
2013
.
2
. pp.
34
39
.
6.
Jurayev
,
Sh.
Sh
. (
2019
).
Analyze of the permeability of bentonite and sand in soil structures
//
ISJ Theoretical & Applied Science, Philadelphia, USA
.
03
(
71
), pp.
437
440
.
7.
Arifjanov
A.
,
Jurayev
Sh
.
Study of water permeability of bentonite
//
SCIENCE AND WORLD International scientific journal
, Volgograd.
4
(
68
),
2019
, Vol. IV pp.
33
35
.
8.
National Building Code of Finland, Part D3
. 2010.
Sormunen
P.
Energy efficiency of buildings
.
The situation in Finland // Civil Engineering Journal.
2010
.
1
. pp.
7
8
.
9.
Xodjiyev
N.
,
Kurbonov
K.
,
Xoshimov
S.
The method of increasing efficiency with changing the cross section of pipes on the installation of a heat exchanger
//
FerPI. Scientific journal.
2019
.
23
. pp
93
98
10.
Jurayev
Sh
.
Determination of water permeability of local ground in field conditions
//
Indo - Asian Journal of Multidisciplinary Research
,
2019
,
5
(
1
): pp.
1592
1596
.
11.
Jurik
,
L.
,
Zelenkova
,
M.
,
Kaletova
,
T.
,
Arifjanov
,
A.
Small water reservoirs: sources of water for irrigation
(
2019
)
Handbook of Environmental Chemistry
,
69
, pp.
115
131
. DOI:
12.
Aybek
Arifjanov
,
Kudrat
Rakhimov
,
Dilbar
Abduraimova
,
Shamshodbek
Akmalov
Transportation of river sediments in cylindrical pipeline
.
XII International Scientific Conference on Agricultural Machinery Industry. IOP Conf. Series: Earthand Environmental Science
403
(
2019
)
012154
. DOI:
13.
Aybek
Arifjanov
,
Sherali
Juraev
,
Luqmon
Samiev
,
Zaytuna
Ibragimova
,
Farruh
Babajanov
Determination of Filtration Strength and Initial Filtration Gradient in Soil Constructions
.
Jour of Adv Research in Dynamical & Control Systems
, Vol.
12
, 04-Special Issue,
2020
. DOI:
14.
A.
Arifjanov
,
N.
Хodjiyev
,
Sh.
Jurayev
,
К.
Кurbanov
,
L.
Samiev
Increasing heat efficiency by changing the section area of the heat transfer pipelines
. “
XXIII International Scientific Conference on Advanced in Civil Engineering (FORM 2020
)”. DOI:
This content is only available via PDF.
You do not currently have access to this content.