Electronic
refrigeration control systems implemented as a coordinated plant-wide
system can often pay for themselves in energy savings alone and
they provide several additional benefits.
Benefits of Computer
Control
- Precise
controls - more precise and consistent control of storage
conditions
- Data
collection - for complying with sales requirements and evaluation
of storage strategies
- Labor
costs - frees operators to take care of other tasks through
automatic reporting and alarming, and through remote monitoring
- Reduced
energy consumption - improving the electrical efficiency
of the refrigeration equipment
Typically
computer refrigeration control systems can reduce energy costs
for commercial refrigerated storage facilities by as much as 25%
to 40% or more. This savings alone will pay for a control system
in plenty of time to satisfy even the most conservative bean counters.
The other benefits are harder to quantify in terms of dollars
saved, but are no less real.
To
have a professional engineering analysis of the energy savings
potential at your commercial refrigeration facility contact
us by email.
The
continuous operation of the equipment required to maintain refrigerated
storage conditions make it an ideal computerized control application.
Computer Control Functions
Room Temperature
Monitoring and Control
- Back
pressure regulator control
- Evaporator
fan cycling and variable speed control
- Float
valve monitoring
- Defrost
cycle control
- Ammonia
leak monitoring
Engine Room Control
- Compressor
loading control
- Compressor
sequence control
- Condenser
fan and pump control
- Variable
speed control of motors
- Suction
and discharge pressure monitoring
- Power
usage monitoring
- Equipment
temperature and pressure monitoring
An
enhancement to refrigerated storage that has dramatically improved
the storage life for some produce such as apples and pears is
controlled atmosphere storage.
These refrigerated storage facilities that have additional conditions
that must be monitored and controlled such as various gas levels
in the atmosphere. They benefit even more from having a computer
system in place.
For
more information on what a computer control system could do for
your facility and for a quote on a custom control system send
us an e-mail with your requests.