Smart
Dynamic Balancing System
The
system consists of the dynamic balancing valve, the transmitting device, the data
center control system. It is in charge of multiple features like the monitoring
of the running status of each device, the operating parameter settings, remote device
control, statistcal analysis and history query etc. it is able to handle the
real-time, secure, effective, convenient adjustment and control of the working
environment of the hydraulic power and the heating power of the secondary
network, achieving the optimal operation effect in the district and better
energy-saving effect.
Working Principle
Solution
1
The management department sets corresponding
opening amplitude, temperature parameters from the data center and sends parameters
to the balancing valve through the data transmitting device, the balancing
valve measures the real-time temperature of the water flow that passes through
the pipeline by its built-in temperature sensor. It adjusts the opening
amplitude of the valve according to the measured temperature. It sets different
range of the opening amplitude and the temperature (preventing the excessive
heating); After the heating works for a period of time, it automatically
analyzes the heat energy consumption of the unit, the building, the district
and the result is transferred to the public network by the data concentrator
through GPRS network service, the data center generates the curve chart. The
heating management personnel performs the fine tuning towards according to the
curve chart, in consequence, the exccessive thermal energy is transferred to
the insufficient area, achieving the automated dynamic balancing.
Solution
2
On
the basis of the solution 1, the interior temperature control device is added,
it communicates with the balancing valve via wireless communication(433 MHz -470MHz), achieving
setting the temperature according to the subscribers' demand, enabling the
management department to control, the balancing valve automatically adjusts the
opening amplitude according to the set temperature, but the opening amplitude
is limited to the range set by the management department.
Technical Features
- Remarkable energy-saving effect
- Offers accurate analysis of heat
consumption of each household and block by monitoring the temperature of the
return flow
- Delivers dynamic hydraulic equilibrium in
the heating endpoint and interior temperature balance in the district, reduce
customer complaint
-
Delivers remote reasonable control and distribution of interior temperature of
subscriber's residence
-
Improves cost effective management by remotely adjusting the opening amplitude of
the control valve according to the requirement
-
Automated anti-scale mechanism, routinely opens/closes the valve to prevent
scaling and rust, assuring the lifespan and the stability of the valve.
-
Remote collection of interior temperature, valve opening amplitude status, providing
basis for management policy-maker.
- Torque force for opening/closing
valve up to 3.2N·m (enable the valve to open/close under 1.2MPa
dynamic water pressure), improving the life span of valve.
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