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PASSIVE ACCELERATION OF THE HEAT EXCHANGE PROCESS IN A
REGENERATIVE HEAT EXCHANGER.
Masumov Mussoxon Ikromxon og’li
Namangan State Technical University.
email:masumovmusoxon3222771@gmail.com
Baboxodjayev Raximjan Pachexanovich
Tashkent State Technical University.
https://doi.org/10.5281/zenodo.15754038
Abstract.
The article provides information about methods for accelerating
heat transfer processes. Passive method. Analysis of acceleration based on the
passive method, active method and analysis of mixtures.
Annotatsiya.
Maqolada issiqlik almashinish jarayonlarini jadallashtirish
uslublari haqida ma’lumot berilgan. Passiv usul. Ushbu uslub asosida yaratilgan
jadallashtirish elementlarini tahlil qilish, aktiv uslub va aralash uslublar tahlili
keltirilgan.
Абстракт.
В статье приведены сведения о методах ускорения
процессов теплопередачи. Пассивный метод. Представлен анализ
элементов ускорения, созданных на основе данного метода, анализ
активного метода и смешанного метода.
Tayanch
so’zlar:
regenerativ
issiqlik
almashinish
qurilmalari,
jadallashtirish, passiv usul, aktiv usul, sferik chuqurchalar, issiq yuza, oqim
harakat tartibi, listlar orasidagi masofa, gaz havo oqimi.
Ключевые слова:
регенеративные теплообменники, ускорение,
пассивный метод, активный метод, сферические полости, горячая
поверхность,
структура
течения,
расстояние
между
листами,
газовоздушный поток.
Keywords :
regenerative heat exchangers, acceleration, passive method,
active method, spherical cavities, hot surface, flow pattern, distance between
sheets, gas-air flow.
Login
Due attention is being paid to the development of world-class feedstock
technologies and efficient designs of heat exchange equipment for various
sectors of industrial production in the thermal power, food, food and oil refining
industries.
[1]
By developing a heat exchange process, the heat transferred through a unit
of surface area is converted into heat, and accordingly, the production and
measurement of heat energy are improved; a more favorable ratio between the
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159
amount of heat transferred and the power of the power source is achieved; the
overall efficiency of the energy technology equipment is improved.
[2]
The Heat Exchange Process in helps to see the methods for effective and
rapid implementation. Passive and active methods of heat exchange processes
are highlighted.
Thermal energy production can be divided into two groups:
Active methods include mechanical action in the production of materials.
These include vibration, electromagnetism or water agitation, exposure to
electromagnetism or acoustic current, field pulsation, injection or suction of the
medium through a porous surface.
Passively support the processing form. They include load transfer from
plug-in loaders such as screws, their parts and plate flow circulators, heat
transfer surfaces, fins, and others.
[3]
1. Optimize device design, i.e. control by removing it from the passive
method.
1.1. Shipping from materials with high thermal conductivity
Materials with high thermal conductivity (copper, aluminum)
produce a rapid heat exchange process.
To restore materials to corrosion and ensure efficiency.
1.2. Assumes the geometry of the device
Increasing heat exchange surfaces.
Sending from spiral-shaped heat exchangers, these bring turbulence
and heat back.
2. Control flow parameters
2.1. Determination by flow
The heat carrier or gas production process enhances the intensity of
heat exchange.
At the same time, it is important to set optimal parameters to
minimize assistance losses in motion control.
2.2. Entering the turbulent flow regime
Heat transfer in turbulent flow is much higher than in straight flow.
Flow turbulence can be corrected by installing turbulizers on the
inner surfaces.
[4]
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Figure 1 .T-increasing dimples
3. Methods for intensifying the heat transfer process
[5]
3.1. Surface area
Microchannel and nanochannel structures increase heat exchange
efficiency, speeding up the process.
3.2. Solid and liquid phases require thermal conductivity
Calculation of heat transfer by working with surfaces with special,
for example, nano-coatings (e.g. nano-coatings).
4. Automation and control of the regenerative process
Automated control tools help to continuously monitor health and
temperature parameters to ensure the health and safety of the heat
exchange process.
It allows for automatic adjustment and implementation of optimal
operating modes using algorithms based on artificial intelligence.
5. Optimization of heat carrier support
Sending from gases with high heat capacity or fuel.
Providing high thermal conductivity from liquid metals (such as
sodium or mercury).
Conclusion
The heat exchange process in the regenerative heat exchanger is of great
importance in the process of intensive industrialization of energy production
and production. The optimization of the device design parameters, surface
treatment, automated control systems and methods for accelerating the
production process from optimal heat carriers are methods. In the future, this
technology is expected to be further developed with the help of artificial
intelligence and advanced materials.
References:
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ACADEMIC RESEARCH IN MODERN SCIENCE
International scientific-online conference
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//
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