Parametric operational analysis of hybrid thermo-electric/fluid-active thermal storage for domestic water heating system
Solar Energy Materials and Solar Cells,
Год журнала:
2025,
Номер
286, С. 113575 - 113575
Опубликована: Март 13, 2025
Язык: Английский
Employing sugar alcohol-based phase change material for integrated compact thermal battery (ICTB): experimental exploration for future configuration of modern space heating with thermal storage
Applied Thermal Engineering,
Год журнала:
2025,
Номер
unknown, С. 126317 - 126317
Опубликована: Март 1, 2025
Язык: Английский
Performance evaluation of combined passive/active thermal charge/discharge latent heat tank with stabilized-solid-liquid storage material for intermediate thermal storage system
International Journal of Thermofluids,
Год журнала:
2024,
Номер
23, С. 100732 - 100732
Опубликована: Июнь 13, 2024
This
study
proposes
a
new
model
operation
for
an
intermediate
thermal
storage
(ITS)
tank
solar
water
heater
system.
It
combines
passive-charge
active-discharge
(PCAD)
in
single
tank,
potentially
reducing
the
number
of
components
system
and
improving
net
energy
balance.
The
charge
process
is
done
by
heating
material
using
electric
heater,
which
also
suitable
direct
photovoltaic
heating.
temperature
profile
stabilized
this
stage
shows
close
plateau
line
solid-liquid
transition,
indicating
steady
phase
transition
takes
place.
minimizes
deviation
between
solid/liquid
region,
advantageous
determining
protocol.
For
discharge
process,
working
fluid
circulates
from
mantle
side
continues
to
inner
resulting
two-consecutive
allows
harness
stored
heat
up
72.8%.
achieved
material,
has
better
solidification
mechanism.
Thus,
proposed
PCAD
able
meet
criteria
ITS
requires
exchange
during
charge/discharge
stage.
finding
demonstrates
that
simplification
achievable.
implication
can
be
used
as
fundamental
basis
developing
systems,
including
photovoltaic-heating
systems
where
taken
alternative
instead
electricity.
Язык: Английский
Improving the Drying Mechanism for Seaweed Through the Utilization of Closed-Drying with Modified Solar Air Heaters
Journal of Asian Energy Studies,
Год журнала:
2024,
Номер
8, С. 85 - 94
Опубликована: Июль 30, 2024
Direct
drying
for
seaweed
is
preferable
local
farmers
since
it
costs
no
additional
processing.
However,
the
degradation
of
dried
product
causes
economic
drawbacks,
which
means
further
methods
can
be
developed
to
solve
problem.
In
this
work,
improvement
made
by
using
a
closed
method
products
and
combined
with
solar
collector
as
an
air
heater.
The
high
evaporation
increases
humidity
within
chamber,
improves
up
17.8%.
contrast,
supplied
dry
from
reduces
becomes
lower
(4.4%)
than
ambient.
indicates
maximum
temperature
48.6°C
53.7°C
(with
collector),
while
ambient
only
36.8°C.
It
makes
receive
more
energy,
resulting
in
water
87.5%
compared
direct
(70.8%).
provides
simple
low-cost
approach
that
maximize
harvested
energy
process.
suitable
supporting
maintaining
sustainability
through
renewable
energy.
Язык: Английский