Frictionless Compressor Technology
-
Upload
nikkizgogas -
Category
Documents
-
view
97 -
download
9
description
Transcript of Frictionless Compressor Technology
-
5/27/2018 Frictionless Compressor Technology
1/14
FRICTIONLESS COMPRESSOR TECHNOLOGY
Name NIKHIL GOGIA
Roll No - 10/FET/M(S)/2094
Branch - Mechanical
Section - B
-
5/27/2018 Frictionless Compressor Technology
2/14
Introduction Frictionless Compressor TechnologyA new compressor technology introduced during the 2003 International Air-Conditioning,
Heating, Refrigerating Exposition (AHR Expo) in ChicagoIt may have a help in future of mid-range chillers and rooftop applications in water-cooled,
Evaporatively cooled, and air-cooled chilled water and direct-expansion (DX) systems.
Frictionless compressor is run by uses of magnetic bearing technology
This compressor was awarded the first AHR Expo Innovation. A ward in the energy category,
as well as Canadas Energy Efficiency Award for its potential to reduce utility-generated
greenhouse- gas emissions.
-
5/27/2018 Frictionless Compressor Technology
3/14
What is frictionless Compressor
Friction less compressor are made up of friction lessbearing called magnetic bearing.
Its free from lubricants bearing and its eliminatesfriction and have low noise level s compare to the
conventional compressor. Its design as such way so that its free from oil ,and
design gracefully and stylish.
Its Helps in improve efficiency on air cooled or
water cooled Dx systems Its provides Digital control system provides very
easy controlling managing and monitoring.
Its consumes less power and lubricant then other
conventional compressor.
-
5/27/2018 Frictionless Compressor Technology
4/14
Magnectic components of FlCT Magnetic Bearing
Bearing Sensor
Permanent Magnetic
Synchronous motor
Touch down Bearing
Shafts
Impellers
Compressor cooling
Seals And Valves Inlet Guide Vane Assembly
-
5/27/2018 Frictionless Compressor Technology
5/14
Electrical Components of FICT
High Voltage DC-DC Converter
Rectifier
Terminal Block
Bearing MotorCompressor Controller
Capacitors
PWM Amplifier Backplane
Serial Driver
-
5/27/2018 Frictionless Compressor Technology
6/14
Magnectic Bearing
Composed of both permanent andelectromagnets
Enables precisely controlled frictionless
compressorshaft rotation on a levitatedmagnetic cushion
Bearing sensors, located at each magnetic
bearing, feedback rotor orbit andthrust/axialinformation in real time tobearingcontrol
-
5/27/2018 Frictionless Compressor Technology
7/14
Bearing Sensor
-
5/27/2018 Frictionless Compressor Technology
8/14
Magnetic Synchronous motor
Permanent-magnet synchronous motor
Carbon-lined radially and axially located
bearings supportthe rotor when the
compressor isnot energized
Prevents contact between the rotor and
othermetallic surfaces
-
5/27/2018 Frictionless Compressor Technology
9/14
Touch down Bearing
-
5/27/2018 Frictionless Compressor Technology
10/14
Shafts
Only one major moving compressor
component
Acts as rotor for permanent-magnet
synchronous motor
Impellers are keyed directly to the motor
rotor
-
5/27/2018 Frictionless Compressor Technology
11/14
Advantages
-
5/27/2018 Frictionless Compressor Technology
12/14
Disadvantages
-
5/27/2018 Frictionless Compressor Technology
13/14
Compare
Frictionless Compressor Convectional
-
5/27/2018 Frictionless Compressor Technology
14/14