:
www.HVAC.ir
:
/ / / / / / / / / / RX / / /HVAC / / / / /JACB / / / / / / / / : CD ARI /
: : : : : : : : : :
: : Email : info@HVAC.ir . .
. . . : . . . . . . . . . . . . . . . . . . . dehghan@hvac.ir
Aircraft 3View
)(
:)(
... . . . . : . . )air conditioning pack( . )( . : :
)( . . . 200 180 psi . . .130 psi 300 oC . .
. : . : . : . : .
)(
280 oC 110 psi . : . )( . . 30mm . . . ) (
: . . 27VDC 115/200 VAC )( . : . )stage9stage 12(
AIRPREPARATION SYSTEM
)(
)(
)(
Arrangement of the controls and indicators of APS
. )( . . . . . . .
)(
720 kg/hr . 830kg/hr . . . . . . ) ( . . ) (
Burner ajamali@ihu.ac.ir
. . . . . . . . .
. . .
. . . : .[ ] )Solid Fuel Burners( ) )Gaseous Burners( ) )Liquid Fuel Burners( ) )Combination Burners( ) : . )Solid Fuel Burners( )
[ ] . . . . . . ) ( .
. . .[ ] . . ) ( . . . . :
. . . . .
. u Intertube( . )Multiple )PFBC( [ ] . PFBC . . . . )( .
. . . . Concentric Tubes( )Towin . . . . u )Fantail( . )Ushaped Flame Burners( Vertical( )Firing
.
mixing Burners( Mixer Burners( )Inside ) Proportional . . . . )Low Pressure Aspirator( . Injector Burner( Pressure Gaseous Burner )HPGB( )High Pressure . High ( )1 lb/in2 . . )Zero Governor( .
. . . .[ ] corner Burners( )Tangential firing( . )Tangential . )Short flame flare Burner( . . )Gaseous Burners( )
. . )Premix( )Outsidemixed(
of air( . Burner( )Twostage admission . )Two pipe( )Smoke )LuminousFlame Burners( . )Interconnected Valves( . )Outside Mixing( . . . )Nozzle mix( . . Mixing Outside Burners( . )Turbulent . : . . kj/m3 . . .
) ( . . . . . . . . . ) ( . . ) ( . . ) blow off ( ) flash back ( ) HPGB( . . ( . ) . )Needle Burners( . )Fire check( . [ ] .
. )LPB( . )HPB( . LPB HPB . LPB . . °C )Fuel oil( . . °C )Open hearth( / . . / . / / . . kg/hr .
/ . . m/s . / / N/m2 .[ ] )Diffusion Flame( )Whirling Flame( . . )Liquid Fuel Burners( )
.[ ] . . ) ( . . . . .
. )Return type( )Turn Down( . lb/in2 / / . . lb/in2 . )Cell tupe( . . . kg . / MN/m2 .
. . .
. )Heat Regenerator( .[ ] . . . . . . ) ( . . : ) ) ) . . . )Combined Fuel Burners( ) . . )Circular Burners( furnaces( . )horizontally fired . . × Btu ) ( . )Uniflow type(
1 .Trinks W .& M .H .Mawhinney Industrial Furnaces 6th ed .John Wiley & SONS.Inc .New York)1994(. 2 .Singer J.G .“Combustion Fossil Power Systems “Combustion Engineering Inc.Windsor Conn.)1991(. 3 .Perry R.H.& C .H .ChiltonChemical Engineer's Handbook th ed .Mc GrawHill Book Co New York )(. 4 .Godoy S.“Turbulent Diffusion Flames“Ph.D .Thesis University of London)1982(. 5 .Godoy S.; Hirji K .A.; Lockwood F .C .and Miller J“ .Stability Limits of Pulverised Coal Burners“ Comb .Sci .and Tech .44( )1986( 319335. 6 .Lockwood F .C.“Contributing to the understanding of bubble bursting mechanisms in an inert fluidised bed“ J .of the Institute of Energy 63)1990 (177180. 7.Hassan M .A.; Ismail M .and Lockwood F .C“ .Measurements of Char burnout in a large scale laboratory combustor“ Comb .Sci .and Tech .80 (1991(137 150. 8 .British Patent No GB 9509635.0 1995 .“Pulverised fuel burner modification to reduce emissions by segregating particles by size“)1995(.
. . . . . . . . . . . . )( . . . . :
)(
. )Turn ratio( . . . . . . . . ( ) .
)( v p Cp . Cp ] Cp .[ . Cp . Cp )( : ) (
.[ ] . . . . )( . .
)( .
. j i R . j i ij ji . / Cpi . )/( Cpi : )(
. j i i )( )i( j . )j( . . Rij .
.
. .
. .
. . . . . . )( . . . . . )( . . )( . ) ( )( . ) ( ) ( ) ( . ) ( (a-b-c) . )( . .
. )( )( . . )( . )( )( )( . )( )( )C(
. . . .
. . . . . . . . . . . . :[ ] . . .
.[ ]
:
.[ ] )( : . . . . . ) ( . )( . .[ ] . )( he . . g . . . ( . / m/s2 he / m3/kg ./ m3/kg : )(
)( .
. he )he( ) ( )he( . ) ( . . . .
: m/s . . .
. . m/s . . . . . . .
. . : [ ]
. . . ) (
: : . . : m/s . . . .
. )( ( . ) . .) m/s ( ) ( . . : . . ( . ) . ) ( . : 1 M.N .Bahadori 'Passive Cooling Systems in Iranian Architecture' Scientific American February 1978 vol .238 No.2 pp 144154. 2 M.N .Bahadori ' Natural Cooling in hot Arid Regions' in Solar Energy Application in Buildings' edited by A.A.M.Sayigh Academic Press Inc .New York pp 195225 1977. 3 M.N .Bahadori ' Viability of Wind Towers in Achieving Summer Comfort in the Hot Arid Regions of the Middle East' Third World Renewable Enegy Congress September 1116 1994 Reading United Kingdom pp .879892. 4 M.N .Bahadori 'Pressure Coefficients to Evaluate Air Flow Patterns in Wind Towers' international Passive and Hybrid Cooling conference Miami Beach Florida pp 206210 Nov .1981. 5 .C .Karakatsanis M .N .Bahadori and B .J .Vickery 'Evaluation of Air Flow Rates in Buildings Employing Wind Towers' Solar Energy vol .37 No .5 pp 363374 1986. 6 M.N .Bahadori 'An Improved Design of Wind Towers for Natural Ventilation and Passive Cooling' Solar Energy vol .35 No.2 pp119129 1985. 7 M.N .Bahadori 'A Passive Cooling/ Heating System for Hot Arid Regioms' 13th National Passive Solar Conference MIT Cambridge Massachusetts June 2024 pp .364367 1988. 8 M.N .Bahadori and A.R .Pakzad 'Performance Evaluation of New Designs of Wind Towers' Paper No .FEDSM 200231247 Proceedings of ASME FEDSM02 ASME 2002 Fuids Engineering Division Summer Meeting Montreal Quebec Canada July 1418 2002.
: 1 Wind Pressure Coefficient 2 Wind Shading 3 Buoyancy Force 4 Pad 5 Psychrometric Chart
soltan@Moderes.ac.ir
. )DDC( )PLC( .
. . 4 )EMS( 5)BMS( . )PLC( . . )PLC( . . )Coil( . PLC . )Save( )Logic( )EPROM( )PLC( . )BIOS( . . )PLC( )PLC( 8)MODICON( ( . 9)PC( ) )PLC( . . . )PLC( )PLC(
1 )IC( . . . .
. . 3)DDC( 2)PLC( . .
: .
RTD :
)PLC( . . . . ) ( )( )( . . : . )bit( . . )byte( . . ) ( . ( .)11 .
. . . . )( . . .
:
. )A/D( . )DC( 0-15V 0-10V0-5V3-15V 2-10V1-5V . . 14 13 .
:
15
resistor( . 16 )Thermally Sensitive . . )Positive Temperature Coefficient( . RTD 17 . PTC Coefficient( ) ( . NTC )Negative Temperature . 18
:
) ( . RTD . ) ( . )Wheatstone Bridge( ) ( . RTD . . . . ( . )
. . ) ( . . . . )( . ) ( .
. )( . .
. . . ) ( . )( . . . . . . ) ( .
:
19 . . ) ( ) ( . . .
. )A/D( . . . )Normally open( . )Normally close( )( .) (
:
:
:
:
) ( . . )SPST(20 ) ( . .)SPDT( 21 . . ( )DPST( 22 .) . )DPDT(23 .) ( . . : 1 IC Integrated Circoits 2 PLC Programmable Logic Control 3 DDCDirect Digital Control 4 EMS Energy Management System 5 BMS Building Management System 6 EP Rom Erasable Programmable Read Only Memory 7 BIOS Basic Input Output System 8 MODICON Modular Digital Controller 9 PC Personal Computer 10 Binary 11 Decimal 12 Analog to Digital Converter 13 Transducer 14 Transmitter 15 Thermistor 16 Thermocouple 17 RTD Resistance Temperature Detector 18 Self heating 19 Ultrasonic 20 SPST Single Port Single Throw 21 SPDT Single Port Double Throw 22 DPST Double Port Single Throw 23 DPDT Double Port Double Throw
: :
1 Direct Digital Control By.Alexj.Zimmerman 2 Engineering Manual of Automatic Control By Honeywell Inc.
Heat pipes Khshakibi@Yahoo.com
. . . / . . ... . . . . . ) ( .
( . ) . Perkins . . R.S.Gauler G.M.Grover . ) ( . ... .
. . . . )( . . . . . . .
. )Compatibility( ... )Wetability( . . . : . )( . (
. : )Container( )Pipe( . . )Wick( . )Working Fluid( . . :
. ... T L . ... . . )( :
. ) . . . . ( ) ( . ) . . . : . . . . . . . .
. : : .
) ( . : . . : . . . : . : . . : . . )/( . . . . . . )Pour point( . : . . : . . )( )( . . )Connection angle( .
:)(
:)(
. . . ... . . )Bundel ( )( . . :
. . ) ( ( . ) ( ) . .
. . . .
. . . . . . . . . . . . . ) mm 1 WG( . . . : . . : . .
. . . . . .
. . . )Reheat( . .
. . . :)(
Properties of some working fluids )Thermex is a tradename for DiphenylDiphenyl oxide eutectic)
:)(
Compatibility of some working fluids with container materials
) ( Kwh . . . Kwh . : . . 2 .Heat Pipe Cooling Solutions 4 .Theory of heat pipe Operation. 5 .Heat Pipe Technology .Thermacore Lancaster Pa 6 .Advanced Heat Pipes Loop heat Pipes .Dr Bories Yendler. 7 .Heat Pipe effectiveness study Gulf Breeze Laboratory Installation Pensacola Florida December 1997 8 .ANALYSIS OF HEAT PIPE RECEIVERS FOR POINT FOCUS SOLAR CONCENTRATORS .Douglas R .Adkins Sandia National Laboratories Div .6227. 9 .Capillary Pumped Heat Pipes. :
w w w
1 water gage
: www.heatpipe.com www.norenproducts.com www.dynatroncorp.com www.indek.com
. . . . Weather bin ) KBTU/Hr( Kw .
CALENDAR
Website: http//:http//:xp20.ashrae.org/ Phone: 7702794390 Website: http//:www.energyevent.com/ www.ahrepo.com Phone: 7038248856 Website: http//:www.acca.org E-mail: Cib2004@nrc.ca www.Cib2004.ca Phone: 4164445225 Fax: 4164448268 Email: cmx@salshow.com Website: http//:www.cmxshow.com Fax: +90 312 419 58 51 E-mail: ttmd@ttmd.org.tr Website: http//:www.nfpa.org/
Phone :7035248800 Fax :7035283816 Email: ddurr@ari.org Website: www.ari.org/eventsari.html Email: seminars@aeecenter.org Website: www.aeecenter.org/realtime Phone: 2399850317 Website: http//:www.imc2003.com/ Tell: 001 65 62955 790 Fax: 001 65 62955 792 E-mail: Secretariat@hb2003.org www.HB2003.org Phone: 8477594046 Email: jbirch@rses.org Website: http//:www.rses.org/ ASHRAE Phone :8005274723 Fax: 4043215478 Email: jwaits@ashrae.org
Cooling Towers Nomenclature Farshid_momeni@yahoo.com
. . )Cooling Water( . ... .
. )Circulation rate(
( . )GPM )Clorine(
)Adiabatic(
. )Aerosol(
. )Air recirculation(
. )Cold well /Cold sump( . ) Forced Draft Towers ( )Submerged Pump( )Approach( . )Cooling range( . )WB( )Basin/cold water Basin( . (Cooling Tower) . )Biocide( . . . )Biofilm( . )Corrosion inhibitors(
. )Disinfection(
. )Distribution system(
. )Blowdown/ Bleed(
. )Casing(
. )Drift/Windage loss/Carry over(
Drift . )Drift eliminator(
drift minimiser drift reducer . )Evaporative Condenser(
. . . )Evaporative cooling(
. . )Evaporative rate(
( .)GPM )Fill /Pack /Packing(
. . . )Fog(
. . . )Heat Load/Tower Capacity(
.Btu/min
)Louvers(
)Hyperbolic Tower(
.
)Stack effect( . . . . ( . ) . .
)Makeup water(
. Drift )Pontiac fever(
. )Retention time(
. )Turnaround(
overhaul . )Wet bulb Temperature(
. . . .
)Legionnaire`s disease(
. . . )Legionella(
. . HVAC . . .
HNazari@parsimail.com
. . . . . .
. . . )
. .
200 Kpa . . . )
. . : )( .
. . . . : . )
. . . CO2 ... . . . . E C B )
: ) : A .... B . C . D .... E . A . B C . D . CO2 E . ) : . )( . . . . . . . .
. . . . . . . ) ( )
) ( . . . . m3/min m3/min . )
. . . .
. . . ) ( : )
:
. )( . .
)
. )( . . .
.
) . . .
. . . . )
. )
. : . )( )
FM
( ) . ( ) . . . .
. . . . : . FM200 . ) . . . )
. . CFC . )( .
)
)
. CO2 .
.
. ) . . AFFF. . ) ( . : NFPA AIA FTA ( API .) IPS 1 .Thomson Norman 'Fire hazards in industry' Biddlesltd 2002. 2 .SIEMENS High pressure technology for fire fighting. 3 .Reliable Fire Equipment Company 'Technical Texts'. 4 .Gross handler willian.L 'why chemical are used in a fire extinguish sheer' Scientific American June 22 2003. ' ' ' '
:
w w w
1- Hose cabinet 2- Hydrant 3- Sprinklers 4- Deluge
)( . . . . . FM 200 . . )HF( ( . )
: www.reliablefire.com cern.web.cern.ch/CERN/SafetyGuide/Part3/0.38Fire.html www.wormald.co.uk/literature/brochures/CRITICAL_AREAS.pdf
. ppm ppm ppm . CO2 . )( . E :FM 200 )
( HFC ) . FM 200 . )( )( . E B A . . .
RX-2 R-134a R-12 )R12 ( me_shahrestani@hotmail.com
. R-12 )( ) R-600a / R-218 / R-134a( RX-2 . R-12 : . RX-2 R-12 RX-2 . R-12
.
[ ] . .
. .
R-12 R-134a- HFC R-12 . R-134a . R-12 RX-2 . )( R-12 . R-12 R-12
[ ] . [ ] .
)(
)(
:
. .
. .
. :
R-134a R-12 RX-2 J.Martin .
:
. .
)(
)(
. .
. . . . : . . . R-134a R-12 RX-2 . RX-2 . R-12 RX-2 R-12 RX-2 . RX-2 . . R-12 . RX-2 R-12 . .
)(
)(
: . . cc RX-2 R-134a R-12 R-12 RX-2 . . R-134a . . Rx-2 R-134a R-12 R-12 . RX-2 R-12 RX-2 . R-134a . . R-134a RX-2 R-12 Rx-2 . R-134a RX-2
)(
)(
R-12 RX-2 R-134a
R-12 RX-2 R-12 .
:
R-12 . RX-2 . R-134a R-12 . R-12 RX-2 . R-134a R-12 RX-2 R-134a R-12 . R-134a RX-2 . R-12 . R-12 R-134a R-12 RX-2 . . R-134a R-12 RX-2
. ... . . .
. )Yaskawa( .
Mechatronics :This term is a blend of Mechanics and electronics which describes subject area Pretty exactly. It`s a cross disciplinary Combination of Mechanics electronics electrical engineering and computing.
. . . ...
Mechatronics / Mechatronic engineering
heating or solar heating. Host :how does a warm air system work? Engineer :The air is heated in a chamber .In this chamber there are some blowers which force the air into the room Through ducts and openings. host :Are radiators being installed in new homes? engineer :The radiators is somewhat oldfasioned. heating device but it provides even heat .However, it is not capable of controlling humidity. host :Radiators usually carry steam don`t they? engineer :steam or hot water .In the steam system steam enters radiator where it cools off .The steam then returns as water to boiler. In the hotwater system the temperature is lower and hot water circulates either by gravity or pumps through radiator and pipes. host :Is electricity used for heating? engineer :Yes we often use electric heaters electricity is also used for radiant heating. host :How is solar energy used for heating? engineer :A black metallic surface which is coated and backed by insulation is angled on the roof to catch the rays of the sun .pipes containing water are embeded in this metallic surface the energy of the sun captured by the black metallic surface is converted to heat and the heat is transferred to the water in the pipes .The heated water is then circulated through the house to maintain the temperature) usually 68 degrees Fahrenheit( set by thermostat.
. . . . . . Through ducts oldfasioned even heat where it cools off black metalic surface is angled on the roof are embeded in... ... is converted to heat To maintain the temperature Home Heating Host :If you were to build a house how would you heat it? Engineer :I would have several choices .I could use a warm air system or water radiator electric rediant
Farshidmomeni@yahoo.com
) (
. . . . )( . ( . ) : . . .
. . . . . . . .
. . . . . . .
. . . . . ) ( ) ( . . : . . .
:
. . . . . . . . . : . . ...
.
. . . . . . . . : .
. . . . . . . . . . . . . . . .
. . . .
. .
HVAC
Stanley Mumma : : habibahmady@hotmail.com
DOAS . VAV . ASHRAE 62 . . OA .
. )VAV( . HVAC VAV . VAV ) ( . VAV : . . VAV . : . : .
OA . . . DOAS . . . .
VAV : . : HVAC . . : HVAC VAV . . VAV VAV LEED
. VAV DOAS DOAS . OA . . VAV OA
. VAV . OA . OA . HVAC
. 40ft 2 ft.x . DPT . OA 148/1b DPT 78( ) / OA . . / OA . . / DPT / . )Btu/1bm( / . ) /( / / . / .
. DOAS DOASDOE HVAC . . . . DOAS 1.4 quads . DOAS . . HVAC Pennstate . Park Pa . . 80ft 40ft . DOAS 1200 cfm . . .
DOAS . . . . .
10ft 12/34ftx 1900S . single glazed DPT . DPT . DOAS ASHRAE 90 .
. . .
.
)( . . DPT . )PID( . DPT DPT DOAS . PID . . DOAS
1200cfm 50cfm . 1150cfm . . . VAV
. 400sq.ft 300 . 40 Btu/hrft2 30-35 Btu/hrft2 . )OA( )( . : VAV 1cfm/ ft2 . 22Btu/hrft2 )55-75(1.08 1cfm/ ft2 VAV . 40Btu/hr-ft2 DBT DOAS DPT 15Btu/hr-ft2 . DOAS VAV . VAV )( An AHu . sq.ft
DOAS OA . HVAC VAV . . . . . : . . . . .
aafshar@industrainpio.com
BMS
BMS . : . . . . . . ... . . . . . . . . .
)BMS( . . . Intelligent Building( . . . :
. . . .
) ( . . . . . . .
. : : . . . . . . . : . . )Paging(
.
. . . . . . . : )Paging( )information panels( )FADS( .
. . . . .
. . . .
. . . BMS
. . email . . .
. ... . .
. . .
. . . . . . .
BMS BMS . .
. . . .
BMS . . . )Access Control( AC . . . . )(
. . . . . . . .
. . .
. . . .
msadriafshar@mehadco.com
. . .
) . . :
. . . . . . / . . cfm
/ . cm . . . .
. . / / . cfm . . . . . .
. . .
. . . . . .
. /
. . / . .
.
.) ( . . . .
. . .
)
. .
/ )( ) ( . . make air up unit . . . . . v )v ( .
. . . .
. / / . . . . . .
)( . . .
. : 1 .DripType Direct Evaporative Cooler 2 .Portable Drip Cooler 3 .Spot Cooler 4 .Roller pad Cooler 5 .Automobile and Vehicular Evaporative Cooler 6 .Rotary Drum Cooler 7 .Small RigidMedia Cooler 8 .Solar Powered Evaporative Cooler 9 .Combine Evaporative Cooling Systems 10. “Add-on “ systems 11.“ Piggt back“ Units 12. Make up Air Units
. . .
. . .
:
. . )min/g( F1.1 AWS . . . F1.2 AWS .
. . )pel`s( . )OSHA( .
. . . )SMAW( FCAW . / Flux Cored Arc Welding Shielded Metal Arc Welding )SMAW( . . / Gas Metal Arc Welding )GMAW( . FCAW SMAW GMAW )GTAW( . OSHA )Submerged AW( . . )Oxyfuel gas welding( . . . : OSHA . )Pel( Pel . . . .
. . . Sara III . . AWS . . OSHA . ft3/min . ft3/min )( . . . . A V Q Q=V.A . . : Q/(10x2 + A) =
. x / / . . . )ASHRAE( / . .
/ mg/m3 OSHA . . . / . . / . / . . / . / . . . . .
. . . . . . . ) media( ) cell( . . . . . /
:
Fabrication sand Design Welding
Behzad_Yazdani@engineer.com
. . . : ) )
. . : )
. . ) ( )
. . . . . Kpa . . .
. . . . . . . . . . . .
)I( . . )II( . )I( . . )II( . . )I( . . )I(
.
) ( ( . ) . )(
. . . . . : . . . : . . . . . . )(
. . . / m/s mm/s .
. : . )( . A Q . : ) ( ( )
/ / m3/s . . . :
/ / m3/s . . . :
. : ) )Hepa( ) ) ) ) .
. . L/S )ASHRAE 62( m2 . :
. )( . )II(
: )II( :
. )(
)(
) . . :
. : ) ( ) . . ) . ) :
. : . ) . ) . ) :
. : . ) . ) ) . :
. : o ) C ( . )
. / m/s m/s m/s .
. . . :
. : . . . . :
. : . ) . )
. . ) : micron / micron . . . micron . . micron
ASPEN BJAC panahi2003@hotmail.com
STHE ... . )Mechanical design( )Thermal design( . . . . Aspen BJAC
.) . Aspen Hetran .
Hetran . . : ( :)Design( ) TEMA ( ) . :)Rating( . ) ( ( )
ASPEN B JAC Aspen Tech Engineering )ASPEN( Advanced System for Process . )MIT( HYPROTECH ( ) HTFS ASPEN . Aspen BJAC BJAC International Aspen. Aspen+HTFS / BJAC : :Aspen Hetran :Aspen Teams . :Aspen Aerotran : . :ENSEA . :QCHEX :TEAMSC . . :PROPS . :METALS BJAC : ( .) ASTM DIN AFNOR . . HETRAN .ENSEA TEAMS EXCEL WORD .DXF (
.Knocbac Reflux ( : ( ) . ) .TEMA )Low fin( Wolverine .)Twisted tape( . . Hetran .
Hetran ) ( . )Stream Analysis( . : . )Cross Flow( B A C E F . B E . . )OTLd( . Hetran . . . Hetran .
TEMA :
. . :)Simulation( . HETRAN .
: Hetren ) ( )Saturated steam( condensation( ) ( )Multicomponent )Narrow range condensation( . . ) (. ) ( . ) (
. ) OTL( . TEMA . )Constraint Design( . . . Increment . )US ( )US ( . . Increment ) ( . ) ( TLM ) ( Q Q=UA. TLM ) ( U ) ( UA UA U . U . U . ( ) ( ) ( U . ) U .
)U( . Layat( )Setting Plant( Autocad ( DXF )Tubesheet ) . VLE .
Hetran : TEMA .) ( . Uf : . .... : Heat Exchangers Design Selection and Construction By: E. AD. Saunders .1998
. ) ( BEM . U .
Aspen Teams .
Teams TEMA . . )( DIN )( AFNOR )( ASTM ) Design ( . )Rating( ... Teams . Hetran Teams . ( )DXF ( ) BOM . .
: : R : B : C . C R TEMA ASME . ... : ( .)TEMA ( ) U TEMA ASME ( .) ) ( .)ASME (
. : )( ASME. Sec VIII Div. )( CODAP )( ADMerkblatter )( BS 5500 ASME Merkblatter Teams . . ASME CODAP AD . : . ) ( TEMA ( ) ( API-660 )ClassR ) ( HEI )( TEMA TEMA . TEMA . ASME Teams . TEMA .
)HEDH( . . )S ( Teams .
) ( . : Front head Rear head Body Flange Expansion Joint Tubesheet Layout Nozzel Detail Ext.Loud Vertical Support
Shell Shell Cover Tubesheet Tubes /Baffles Noz zel General Horizontal Support Lift Lug
Tab Tab Tab ) ( . . Tab TEMA Rear head Front head )ABCNDMLNPSTUW( ) ( ( TEMA Shell . . ) ( ) EFGHJKXV Joint hub Ring( Flange Body ANSI . )Lap . Optimizad DIN ISO ANSI . ASMSSec VII Div.APP ( Tubesheet ... ) TEMA ASME Expansion Joint . ) TEMA ( . ) ASME ( Layout . Tubes/Baffles baffle( Tubesheet )Impingement EXT. Load Nozzel General . .... Nozzel Details )R. pad(
( ) ( . ASME ) . ( ASME ( . )Groove .)TEMA )Body Flange( . ASME )Expansion Joint( )TEMA ASME ( Pad( ( ) Reinforcement .) HEI WRC ASME .ASME ) ( /ASCE .UBC ANSI
( ) ( )ASME.SecVIII Div.1APP.2 ) S ( .)APP.2( )APP.2 ( )APP.2 ( ) ASME ( ) ASME ( )pad. R ( ) TEMA ASME ( ) WRC ( ) HEI ( Zick L.P)ASME( )Saddle( APP 2-13 :
1- Shell and tubes 2- Falling film 3- Reboiler 4- Outer Tube Limit 5- Fixed Tubesheet e 6- U Tubef 7- Floating headg
. Horizontal Support )Saddle( . Vertical Support . Ensea . . ( )OTL . DXF . Scale Factor Autocad . : Metals Props . Teamsc . :
. . ... . . . . . . .
: . ..... . A . . . . ) ( : .
. . . . : . . . . . .
)( .
)( .
. . ) CaCO3( : )SiO4( )BaSo4( )CaSO4( ) Fe2O4 Fe2 C3( . . . . . : )( . . Co2 . . . . . . . . . . .
. )( .
. . . )( . . . )( . . .
. .
)( . .
. ) ( . . . )( . .
)( . .
. . . . . . . . . . . . . . . . .
Behdad_Yazdani@hotmail.com
. . )/ Co( . )( )( : . )BCS( .
. . . . . . Vitaly Ginzburg
_ _ ) ( . .
_ _ ) (
) ( 3He : . . . MRI . . . .
. 3He . 4He .4He 3He . . )-273/15Co( . . . . . . . . . . . . . .
. . . . I . . . )BCS( . . II II . . . II )196 C o( 77 Ko )I ( . . .
. / .
. . . . . .
.
)( . 3He . . . . . )Boson(. ) ( . . . . . :
. . . . . . . . . . ( . ) . . 3He . . . . .
Institute of Refrigeration Heating and AirConditioning Engineers of New Zealand arshakiby@hotmail.com
+ : faris@howard-marlow.co.nz:
:
+ : + : advisers @ brian.co.nz :
:
+ : + : tom.nzdf@adson.mil.nz : :
noisecontrol@peter.co.nz : . mike.wilsonsndhorton@horst.co.nz : . hbr@npulford.co.nz : . xtra@walkerbrian.co.nz : . rodger.aquacare@kallu.co.nz : .
Auckland . Carlton . . RACCA AGM . .
. . NZIRACE NZIHVE . . . IRHACE IRHACE . . Manukau . . :
:
+ :
. .. . . . . . IRHACE . . . . . : PO Box 97453 S A M C Auckland New Zealand Ph+ 64-9-262 1405 Fax+64-9-262 1406 http//:www.irhace.org.nz E :Mail :admin@irhace.org.nz : 1 2 3 4 5 6
Howard Healey Brian Jackson Tom Adson FarisMarlow Mike Reid FarisMarlow Mechanical Services Consultants Ltd
. . http://www.irhace.org.nz/upload/files/ . irhaceapplication$.pdf . : . )Chalmers( )Dunedin( . . . . IPENZ NZCE NZCE . . . . . . .
:
:
:
) :(
:
:
:
) (
:
) ( . . . . . : . . )OCAR( . . . . .
. . . . . . . : .
Xu and Dai . . Grossman . . ZuritzRosePerez-Blanco . Kim et al . . . . ) ( . )(
. . HerodRadermacherKlein . . Di Gullio et al . Perez-Blaneo and Patternson . Conlisk Nomuraetal . .
. . . . . . . ( ). . . . . . . . . . . . . . . ) ( . .
Soltan@Modares.ac.ir
boilerroom . . . . :
. . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . ( ( . ). ). . . . . . . . . . . . . .
. ... . :
: : : . (DOE\EIA-0383\2000) . AEO-2000 . .
: : : . . . : ... .
: : : . . . . . . . .
: : : . . . . . . . .
: : : . . ... . . .
. ... .
: : : . . . . . .
)( : : : . . . . . .
( ) : : :
. . . . . .
: : : ! . . . . .
: : : ADEME . . ADEME . . )WEC( . www.ieeo.org .
.
Perfection In Thermal drilling
:
)Forming Tap( . )( . . . . . . . . . . .
. UNIMEX.N.V . . . . . : )( . ) ( . . .
)( )Forming Tap( . . . . . Metric( )& BSP US . . . . . . .
unimex
. . . . . . / . . . . . CNC RPM . : . . . . . ( . . .) . . . . . .
)(
)Roca(
)CD (
: : : ... : : : .
: : : . : : :
: : : . : : : .
: . : : . : : .
. : : : . : : .
: : : . : : .
: . : : . : : : .
: . : : ... : : .
: ... : : . . : : .
: . : : . : : :
: : : . : : :
: : : . : : : .
: . : . : . : : : .
: : : )( : : : .
: : : . : : /
: . : : . . : : : .
: . : : : : :
: . : : . : : : .
: : : ... : : .
: : : : : .
: . : : : : .
: . : : . : : )( : .
: . : : . : : .
: . : : . : : : +
: . : : . : : .
: : : . : : .
: : : :
: . : : . . . : : .
: : : : : :
: . : : . : : : .
: . : : . : : : .
: : : . : : .
: . : : / ) ( . : : : ./
: : : . : : :
. : : : . : : : .