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Solar
Water Heating System
Solar hot water heating systems use pumps,
valves, and controllers to circulate water
or other heat transfer fluids (such as antifreeze)
through the collectors. Himin’s evacuated
tube collectors can be used in closed-loop
or open-loop configuration, although we
advise the use of the closed-loop configuration
wherever possible, as this will prevent
corrosion or scale buildup in the U-pipe.
Using a closed system will considerably
extend the life of the collector.
Typical
structure of solar collector system:
Function introduction:
Temperature difference cycle:
The function is automatically identified
and executed by the control system, which
ensures the precise and timely work of the
cycle system and high efficiency of the
whole system.
Temperature cycle:
The function is automatically identified
and executed by the control system. The
temperature control for the thermal storage
system or water intake system is carried
out through the cycle system. The temperature
control for the water intake system is finished
in the factory to ensure that the water
flows from the pipeline with a constant
temperature.
Overheating protection:
There are various kinds of protections:
the heat collecting system, overheating
protection system and the electric overheating
protection system. The former is automatically
identified and executed by the control system
to ensure the safe operation of the heat
collection system and thermal storage system;
the latter is automatically identified and
executed by the temperature induction of
the part to ensure that the electric, heating
pipe can run safely. When needing to restore
the work status, please carry out the manual
operation.
Anti-scalding protection:
This function is automatically identified
and executed by the temperature induction
elements of the parts to prevent the water
pipeline from being overheated. The user
can set the temperature of the pipeline.
Pressure limited:
The function is automatically identified
and executed by the pressure and temperature
induction elements of the parts to ensure
that the thermal storage system can work
naturally under the safe pressure and temperature.
Clock-control of electric heating:
The function is begun manually by the users
and identified and executed by the control
system to ensure that the system still needs
the user’s requests when the solar
energy is insufficient.
Anti-Freeze Function
The function is finished
by the original cycle medium of the system
to ensure the straightway of the system
pipeline under the continuous low temperature.
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