IS 13129-3: Solar heating - Domestic water heating systems, Part 3: Procedure for system component characterization and predication for yearly performance using component performance data PDF
Preview IS 13129-3: Solar heating - Domestic water heating systems, Part 3: Procedure for system component characterization and predication for yearly performance using component performance data
इंटरनेट मानक Disclosure to Promote the Right To Information Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. “जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ” Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru “The Right to Information, The Right to Live” “Step Out From the Old to the New” IS 13129-3 (1991): Solar heating - Domestic water heating systems, Part 3: Procedure for system component characterization and predication for yearly performance using component performance data [MED 4: Non-Conventional Energy Sources] “!ान $ एक न’ भारत का +नम-ण” Satyanarayan Gangaram Pitroda ““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee”” “!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै” Bhartṛhari—Nītiśatakam “Knowledge is such a treasure which cannot be stolen” IS 13129 ( Part 3 ) : 1991 Indian Standard SOLAR HEATING - DOMESTIC WATER HEATING SYSTEMS PART 3 PROCEDURES FOR SYSTEM COMPONENT CHARACTERIZATION AND -PREDICATION FOR YEARLY PERFORMANCE USING COMPONENT PERFORMANCE DATA CDU 79-386 : 697’329 : 620’16 Q SIB 1991 BUREAU OF INDIAN STANDARDS KANAM ,NAVAHB 9 RUDAHAB HAHS RAFAZ GRAM WEN IHLED 110002 yluJ 1991 Price Group 14 lanoitnevnoC-noN ygrenE secruoS lanoitceS ,eettimmoC DMH 4 FOREWORD sihT naidnI dradnatS ( traP 3 ) was detpoda yb eht uaeruB fo naidnI Standards, retfa eht tfard dezilanif yb eht lanoitnevnoC-noN ygrenE secruoS lanoitceS ,eettimmoC had deeb devorppa yb eht yvaeH lacinahceM gnireenignE noisiviD .licnuoC sihT standard sebircsed owt tnereffid tset serudecorp ot enimreted eht yrassecen metsys sretemarap rof a cificeps metsys ot eb desu ni eht retupmoc ledom fo eht metsys hcihw is ot eb .detset sihT standard is, ,erofereht gnieb dehsilbup ni gniwollof parts: ’ traP 1 - ecnamrofreP gnitar erudecorp using roodni tset sdohtem traP 2 - erudecorP rof metsys ecnamrofrep noitaziretcarahc and ylraey ecnamrofrep noitaciderp traP 3 - serudecorP rof metsys tnenopmoc noitaziretcarahc and noitaciderp rof ylraey ecnamrofrep using tnenopmoc ecnamrofrep data traP 4 - tseT sdohtem ot enimreted ytilibarud and .ytilibailer ehT debircsed tset dohtem is depoleved rof SWHD rof lacipyt ylimafelgnis ,sesuoh erehw eht metsys nac eb detset ni eht ,yrotarobal tub ni elpicnirp hcum reggib metsys nac eb detaert ni eht emas yaw nehw eht metsys rof lacitcarp snosaer era ot eb .utis-h ehT dohtem is ylno detcirtser ot eb smetsys erehw ti is ton elbissop ot establish deifirev sledom fo eht noitcnuf fo eht .smetsys roF eht esoprup fo gnidiced rehtehw a ralucitrap tnemeriuqer fo this standard is deilpmoc ,htiw eht lanif ,eulav devresbo ro ,detaluclac gnisserpxe eht tluser fo a tset ro ,sisylana shall eb dednuor ffo ni ecnadrocca htiw SI 2 : 1960 seluR‘ rof gnidnuor ffo laciremun seulav ( desiver .‘) SI 13129 (Part 3) : 1991 Indian Standard SOLARHEATING -DOMESTICWATER HEATINGSYSTEMS PART 3 PROCEDURES FOR SYSTEM COMPONENT CHARACTERIZATION AND PREDlCATlON FORYEARLY PERFORMANCE USING COMPONENT PERFORMANCE DATA 1 EPOCS 3.1.4 Indirect System sihT standard seificeps a dohtem for noitaciderp of the nI na tceridni ;metsys a diulf other naht the water mret-gnol ylraey ecnamrofrep of ralos water heaters yletamitlu nward morf the hot tap passess hguorht the desab no deliated noitalumis of the .metsys ehT -nats .rotcelloc dard seificeps two approaches ot eziretcarahc the yrassecen metsys sretemarap for the ,noitalumis rehtie 3.1.5 Forced CircuZation yb separate tnenopmoc gnitset or yb a niatrec -moc nI a forced noitalucric )depmup( ,metsys the heat retup noitalumis ,emmargorp tub dehsilbatse-llews refsnart diulf si detalucric yb snaem of a .pmup deliated lanoitan semmargorp are ot eb desu for siht .esoprup 3.1.6 Thermosiphon System 2 SECNEREFER nI a nohpisomreht ,metsys noitalucric of the heat refsnart diulf si deveihca yb larutan .noitcevnoc ehT gniwollof naidnI sdradnatS are yrassecen stcnujda ot siht :dradnats 3.1.7 Integral Collector Storage System nI na largetni rotcelloc storage )SCI( ,metsys the IS No. Tirle snoitcnuf of gnitcelloc ralos ygrene gnirots ygrene 12933 (Part 1) : raloS talf etalp rotcelloc traP-: 1 lamreht ygrene are demrofrep nihtiw the emas .ecived lareneG stnemeriuqer 1990 3.1.8 Remote Storage System 12933 (Part 2) : raloS talf etalp rotcelloc : Part 2 nI a egarotsetomer metsys the storage lessev si -apes stnenopmoC 1990 rate morf the rotcelloc dna detacol at a ecnatsid morf 12933 (Part 3) : raloS talf etalp rotcelloc : Part 3 .ti gnirusaeM stnemurtsni 1990 3.1.9 Close-coupled Collector and Storage System 12933 (Part 4) : raloS talf etalp rotcelloc : Part 4 1990 ecnamrofreP stnemeriuqer dna nI a delpuoc-esolc rotcelloc dna storage ,metsys the accepted airetirc storage lessev si detautis txen ot the ,rotcelloc dna si detnuom no a nommoc troppus .emarf 12933 (Part 5) : raloS talf etalp rotcelloc : Part 5 1990 tseT sdohtem 3.2 Components 3 SNOITINIFED 3.2.1 Solar Collector 3.1 Solar Domestic Hot Water Systems A ralos rotcelloc si a ecived hcihw sbrosba ralos ,noitaidar strevnoc ti otni heat dna passes siht heat no 3.1.1 Solar Hot Water System ot a heat refsnart .diulf A ralos hot water metsys si the etelpmoc ylbmessa of 3.2.2 erutrepA Area of Collector (A,) smetsys-bus dna stnenopmoc yrassecen ot trevnoc ralos noitaidarri otni lamreht ygrene for the gnitaeh of The erutrepa area of a rotcelloc si the gninepo or water. ehT metsys yam edulcni na yrailixua heat detcejorp area of rotcelloc hguorht hcihw the -nocnu .ecruos detartnec ralos ygrene si .dettimda 3.1.2 Domestic 3.2.3 Gross Area of Collector ( Ag) citsemoD refers ot esu ni laitnediser dna llams -moc The gross area of a ralos rotcelloc si the llarevo laicrem .sgnidliub detcejorp area of the rotcelloc gnidulcni sti .erusolcne 3.13 Direct System 3.2.4 Heat Transfer Fluid nI a tcerid metsys the water that lliw yletamitlu eb nward morf the hot taps passes hguorht the .rotcelloc The heat refsnart diulf si the muidem yb hcihw lamreht 1 IS 13129 (Part 3) : 1991 ygrene si derrefsnart neewteb the stnenopmoc ni a 3.3.6 Direct Solar Radiation .metsys tceriD ralos noitaidar si the ralos noitaidar deviecer at a ecafrus ehtmorf dilos elgna dednetbus yb s’nus .ksid 3.2.5 Storage The storage ecived (storage )lessev si a lamreht store 3.3.7 Difise Solar Radiation for the ygrene derrefsnart morf the .rotcelloc tI si the esuffiD ralos noitaidar si the ralos noitaidar deviecer at )s(reniatnoc sulp lla the stnetnoc of the )s(reniatnoc a ecafrus morf a dilos elgna of 2 x htiw the noitpecxe desu for gnirots lamreht .ygrene ehT heat refsnart diulf of the dilos elgna dednetbus yb the s’nus .ksid dna seirossecca hcus as heat ,sregnahcxe wolf -hctiws ,secived~gni sevlav dna selffab hcihw are ylmrif dexif ot the lamreht storage )s(reniatnoc are deredisnoc part 3.3.8 Global Solar Radiation of the storage .ecived ehT reniatnoc si yllausu a knat labolG ralos noitaidar si the mus of the tcerid dna gnirots hot water. esuffid ralos noitaidar tnedicni no a ecafrus morf a dilos elgna of 2 .n 3.2.6 Heat Exchanger The heat regnahcxe si a ecived yllacificeps dengised ot 3.3.9 Angle of Incidence of Direct Solar Radiation refsnart heat neewteb two yllacisyhp separated .sdiulf The elgna of ecnedicni of tcerid ralos noitaidar si elgna Heat segnahcxe evah~nac rehtie elgnis or elbuod .sllaw neewteb the tcerid ralos noitaidar maeb dna the -tuo ward nward lamron morf the enalp of the .rotcelloc 3.2.7 Differential Temperature Controller A laitnereffid erutarepmet rellortnoc si a ecived that si 01-3.3 Solar Noon elba ot detect a llams erutarepmet ,ecnereffid dna ot roF yna nevig noitacol ralos noon si the lacol emit of lortnoc spmup dna other lacirtcele secived ni -rocca yad nehw the nus si at sti tsehgih edutitla for that ,yad ecnad htiw siht erutarepmet .ecnereffid si the emit nehw the nus crosses the s’revresbo .naidirem 3.2.8 Auxiliary Heat Source nA yrailixuA heat ecruos yrailixua( heater) si a ecruos 3.4 General Concepts fo~ lamreht ,ygrene other naht ralos ,ygrene desu ot 3.41 Surrounding Air Temperature tnemelppus the tuptuo of the hot water .metsys tI netfo takes the mrof of na lacirtcele ecnatsiser heater. The riagnidnuorrus erutarepmet tneibma( ria -arepmet )erut si the naem erutarepmet of the ria nihtiw 10 m of 3.3 Radiation and Solar Angles the rotcelloc or storage ,ecived revehcihw si -ilppa ,elbac derusaem yb a rosnes hcihw si dedleihs morf 3.3.1 Radiation ralos. noitaidar dna decalp at tsael 1 m evoba the lacol noitaidaR si the noissime or refsnart of ygrene ni the dnuorg .ecafrus mrof of citengamortcele .sevaw 3.4.2 Surrounding Air Speed 3.3.2 Radiant Flux The gnidnuorrus ria speed si the speed of the tneibma tnaidaR xulf rewop-si ,dettime derrefsnart or deviecer ria gnissap revo the rotcelloc at a ecnatsid of 50 mm ni the mrof of .noitaidar evoba sti .erutrepa 3.3.3 Irradiance (measured in 2m/W ) 3.4.3 Wind Speed ehT ecnaidar-n at a ecafrus si the oitar of the tnaidar ehT dniw speed si the speed of the ria derusaem ni xulf tnedicni no the ecafrus ot the area of that .ecafrus ecnadrocca htiw the snoitadnemmocer of the dlroW raloS ecnaidarri si semitemos demret tnedicni‘ ralos lacigoloroeteM noitasinagrO (2) yllamron derusaem noitaidar ,’ytisnetni suoenatnatsni‘ ,’noitalosni or net sertem evoba dnuorg .level tnedicni‘ tnaidar .’ytisned flux 3.4.4 Water Draw-offRate 3.3.4 Irradiation (measured in 2m/J ) The water ffo-ward rate si the rate at hcihw citsemod ehT noitaidarri of a ecafrus si the emit largetni of the hot water si nwardhtiw morf the .metsys ecnaidarri at that .ecafrus 3.4.5 Draw-off Temperature noitaidarrI si semitemos demret tnaidar .erusopxe The ffo-ward erutarepmet si the erutarepmet of hot 3.3.5 Solar Radiation water nwardhtiw morf the .metsys raloS noitaidar si the noitaidar dettime yb the .nus 3.4.6 Collector Tilt Angle yletamixorppA( lla of the ralos tnedicni~ygrene at the The rotcelloc tlit elgna si the rewol elgna neewteb the earth’s ecafrus si at shtgnelevaw ssel naht 4.0 p, dna erutrepa enalp of a ralos rotcelloc dna the latnoziroh si netfo demret evawtrohs ).noitaidar .enalp 2 IS 13129 (Part 3) : 1991 4 UNITS SYMBOLS Symbol gninaeM Units erutrepA area of rotcelloc 2m tnelaviuqE area of metsys-eht 2m ssorG area of rotcelloc 2m evitceffE area of the metsys 2m lamrehT yticapac of storage knat J/K 5 cificepS heat yticapac J/kg% D Date D-M-Y e Error of evruc tif - G raloS ecnaidarri 2m/W Gd esuffiD ralos ecnaidarri 2m/W LG evawgnoL ecnaidarri (4 )mp 2m/W nrG mumixaM ecnaidarri no the rotcelloc erutrepa 2m/W LT lacoL emit ruoh ecnedicnI elgna reifidom - K(v) h Heat refsnart tneiciffeoc CPW H raloS noitaidarri at rotcelloc erutrepa 2m/JM esuffiD ralos noitaidarri at rotcelloc erutrepa 2m/JM Hd m Mass of wolf rate kg/s Mass of water ni the storage knat kg % lu* lamrehT ssam of the storage knat kg N rebmuN of data stniop - rebmuN of sruoh ni a htnom - N, 4 wolF rate of water ffo-nward morf metsys s/I Q ygrenE extracted morf the metsys MJ Q L”X ygrenE demusnoc yb yrailixua heat ecruos MJ QC ygrenE deniatnoc ni a ,emulov V, of water extracted MJ morf the metsys ygrenE tnetnoc of hot water daol MJ lamrehT sessol morf the store MJ lufesU ygrene extracted morf the metsys MJ ygrenE gniniamer ni the metsys after a emulov of water MJ has neeb extracted 3 IS 13129( Part 3) : 1991 Symbol Meaning Units raloS ygrene derrefsnart ot the store MJ emiT S tneibmA or gnidnuorrus ria erutarepmet C“ tneibmA or gnidnuorrus ria erutarepmet gnirud a 12 ruoh yad C“‘ emit doirep tneibmA or gnidnuorrus ria erutarepmet ni noitacol of store C“ dloC water erutarepmet C“ erutarepmeT of water ffo-nward morf the store C“ Store or rotcelloc teltuo )tixe( erutarepmet C“ laniF erutarepmet C“ deriuqeR hot water erutarepmet C“ Store or rotcelloc telni ;erutarepmet laitini erutarepmet C“ egarevA )naem( erutarepmet of water ni the store C“ gnidnuorruS ria speed III/S Store heat ssol tneiciffeoc CPW Heat ssol tneiciffeoc of rotcelloc dna gnipip CPW diulF yticapac of the store 1 emuloV of yliad hot water noitpmusnoc 1 emiT lavretni S erutarepmeT ecnereffid C“ edutitaL - rotcelloC lamreht ycneiciffe - ytisneD of water ?n/gk egarevA )naem( eulav of retemarap - egarevA )naem( eulav of retemarap gnirud the doirep - 6 sruoh erofeb ralos noon ot 6 sruoh after ralos noon mumixam eulav of retemarap - IS 13129 (Part 3) : 1991 5 TEST FACILmY REQUIREMENTS 5.1.7 Heat Transfer Fluid ehT heat refsnart diulf desu ni the metsys gnirud 5.1 System Mounti1.g and Location dluohsgnitset eb the diulf dednemmocer yb the -unam In siht ,noitces snoitadnemmocer are edam gninrecnoc .rerutcaf nehW gnitset noitalucric-decrof ,smetsys the the erutcurts no hcihw smetsysHWD dluohs eb detnuom diulf wolf rate dednemmocer yb the rerutcafunam gnirud gnitset dna ,gnirotinom dna the lacol -norivne dluohs eb .desu tnem gnidnuorrus htob the storage dna the .srotcelloc e,sehT snoitadnemmocer ylppa ot roodtuo gnitset dna 5.2 Field of View Outdoors gnitset ni ralos .srotalumis 5.2.1 Collector Orientation 5.1.1 Safety The rotcelloc dluohs eb detnuom ni a dexif noitisop ehT metsys dluohs eb detnuom ni a rennam hcus as ot gnicaf .htuos erusne ytefas ot .lennosrep euD dluohsnoitaredisnoc eb diap ot the doohilekil of ssalg eruliaf dna the 5.2.2 gnidahS from Direct Solar Irradiance egakael of hot ,sdiuqil etc. sgnitnuoM sroodtuo dluohs eb elba ot dnatshtiw the effects of dniw .stsug ehT dluohsrotcelloc eb detacol hcus that a shadow lliw ton eb cast otni the rotcelloc at yna emit gnirud the test 5.1.2 System Mounting .doirep revenehW elbissop the metsys dluohs eb detnuom no 5.2.3 Difise and Reflected Solar Irradiance the gnitnuom erutcurts dedivorp yb the .rerutcafunam fI on gnitnuom si ,dedivorp neht sselnu esiwrehto roF the sesoprup of test ,sisylana ralos ecnaidarri ton deificeps (for elpmaxe nehw the metsys si part of na gnimoc yltcerid ehtmorf s’nus ksid si yllausu demussa detargetni roof )yarra na nepo gnitnuom metsys si ot emoc yllaciportosi morf the lacirehpsimeh dleif of .dednemmocer ehT metsys gnitnuom should ni on yaw weiv of the .rotcelloc nI order ot esiminim the errors tcurtsbo the erutrepa of the srotcelloc dna the -tnuom gnitluser morf siht noitamixorppa the rotcelloc of a erutcurtsgni dluohs ton yltnacifingis affect the kcab or metsys dluohs eb detacol where there lliw eb on edis noitalusni of the srotcelloc or .lessev-egarots tnacifingis ralos noitaidar detcelfer otni ti morf -rus gnidnuor sgnidliub or secafrus gnirud the tests, dna 5.1.3 Tilt Angle where there lliw eb on tnacifingis snoitcurtsbo ni the dleif of .weiv ehT ecnatcelfer of tsom hguor secafrus The tlit elgna at hcihw the metsys dluohs eb detnuom hcus as grass, weathered etercnoc or sgnippihc si ton si deificeps ni each test .erudecorp nI order ot test ylllausu hgih hguone ot esuac smelborp gnirud -celloc smetsys at tlit selgna dednemmocer yb srerutcafunam tor .gnitset secafruS ot eb dediova ni the s’rotcelloc or deificeps for lautca ,noitallatsni test semarf -wolla dleif of weiv edulcni egral sesnapxe of ,ssalg latem or gni dexif tlit selgna neewteb 0” dna 60” yam eb water. .deriuqer Not erom 5naht tnecrep of the s’rotcelloc dleif of weiv 5.1.4 Storage Tank Location dluohs eb ,detcurtsbo dna ti si ylralucitrap tnatropmi ot diova sgnidliub or egral snoitcurtsbo gnidnetbus na Except for smetsys where the storage lessev si dexif ot elgna of greater naht 15 degrees htiw the latnoziroh ni the srotcelloc ni emos yaw (for elpmaxe largetni tnorf of the .srotcelloc noitaidaR detcelfer otni the rotcelloc storage smetsys dna esolc delpuoc -isomreht kcab of the rotcelloc si ssel tnatropmi naht that -er nohp )smetsys the store dluohs eb ,dellatsni ni the detcelf otni the tnorf for tsom .srotcelloc ,revewoH the tsewol noitisop dewolla ni t_he srerutcafunam -allatsni dleif of weiv dniheb the rotcelloc nac yltnacifingis noit .snoitcurtsni ecneulfni the ecnamrofrep of srotcelloc htiw elttil kcab noitalusni dna detaucave ralubut ,srotcelloc ecneh 51.5 Pipework between the Collector and Store gnicneulfni the ecnamrofrep of the .metsys roF smetsys where the hot water store si separate morf 5.2.4 Thermal Irradiance the ,srotcelloc the latot htgnel of the gnitcennoc sepip neewteb the rotcelloc dna store, dluohs eb 10 .m ehT ehT erutarepmet of secafrus tnecajda ot the metsys retemaid of the sepip dluohs eb ni ecnadrocca htiw the dluohs eb as esolc as elbissop ot that of tneibma .ria roF srerutcafunam noitallatsni .snoitcurtsni ehT epip -usni ,elpmaxe the dleif of weiv of the metsys dluohs ton noital ebdluohs 1 mc kciht dna sti lamreht ecnatsiser edulcni ,syenmihc gnilooc towers or hot .stsuahxe dluohs eb at tsael 0.25 .W/K2m 5.2.5 Wind 5.1.6 Controller ehT fo~ecnamrofrep ynam srotcelloc si evitisnes ot ria ynA rellortnoc dedulcni ni the metsys dluohs eb set ni speeds revo the rotcelloc ni the egnar 3-O .s/m nI order ecnadrocca htiw the srerutcafunam snoitcurtsni fi OT ot esimixam the ytilibicudorper of ,stluser srotcelloc on snoitcurtsni are deilppus neht the rellortnoc dluohs dluohs eb detnuom hcus that ria htiw a naem speed of eb set for the muminim erutarepmet .ecnereffid fI neewteb 3 s/m dna 5 s/m lliw yleerf pass revo the ”resu“ stnemtsujda are ,elbaliava neht these dluohs eb ,erutrepa kcab dna sedis eht~fo .rotcelloc fI ti si elbissop set ot the muminim erutarepmet ecnereffid .snoitisop
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