ժ Ҫ ׃lҪ늄әCMПoO{SԄӻgĿٰlչIaЌ늙C{ّԽԽڱըΣU회׃lMз̎،ͺͨL׃lĽYOӋMՓ
PI~ ׃lɢ
0
S҇IIJlչ늚IҲlشļg׃׃lo80M҇ԁڶ̶̵Ďʮõ˷dzVđá
׃lɳڵ׃׃l(VVVF){ٷʸֱDؿƷʹ׃lƲHзBĿҾõĄӑBH͵Ćo늙CҾõ{ԺЧcֱ{ϵyHQLCؓdτҲQˎʽݔ͙Cΰݔ͙Cg܇CȵٴŤصȈϵĿ
ʯͻИILJlչĻAИIͬrҲܺĴʯИIһИI䪚صıLCؓdҲʯIҪܺOڌHa@ЩO䶼^ԣȣCõؓdֻͨ60%80%ҺܶOȫ˲׃lgHԹsܺ߀LOʹÉ׃l@ÏVɞIaɱЧ;ֱӰ푵IЧ
1 OӋԭ
׃l{ٷͨ^׃늙CԴlʷʽMПoO{бըԚwΣUʹã회׃lMз̎OӋԭt
(1)ÇGB 3836.12010 ըԚwh 1֣ͨҪGB 3836.22010ըԭh2֣⚤doOGB/T 3836.52017 ըԚwh늚O5֣⚤poOMOӋ
(2)MʯͻF׃lʹҪ
(3)C׃lڱըԻΣULڰȫ\
2 ׃lõķʽ
׃lăȲYͰlԭĿǰSձõǸͺͨL̓ɷNʽ
2.1
˷Nʽ҇ИIõVһNʽԭnjܮa늻IJڸw⚤ܳ܃ȲıըpܱCȲĻ治܂ⲿΣUh˸⚤ͱԺԃɷN
(1)ͱ
늚Oͱ䌍⚤ďȆ}⚤IJ|͙CеȁC⚤ĈԹԼ⚤ڟԴ£㽛ը֮Ҳ׃λƓp
ڸ늚O;S^Ҏͬݷe⚤Ȳ܉ԇ(һˮ)ĔֵͬСO䲻ܜyrtMoԇ1ʾ
1 ͬݷeͬweˮԇ
[width=434,height=123,dpi=110]
(2)
늚OĸҪwͨ^b㲿cͨg϶ֹ@Щg϶QYӺϿp϶QYg϶
⚤ĸǽڸӺ挦ȲıըsÞՓAġӺĽYԓܱCϨg϶еĻpʧ20%˸ӺČLg϶(ֱ)imwȾľxlGB 3836.212ҎڢC⚤ݼyӺ摪ϱ34ҎıֲڶRa6.3mݼyľȑ6H/6g˷Pı摪ԓͿP֬
2.2
@NʽķԭDZCȲow(һ㝍Ŀ՚߶Ԛw)ĉ܇ⱬըԻM⚤Cıowͨ^ʹȲıըԻĝȽը¡GB/T 3836.52017 ըԚwh늚O5֣⚤poOҎͷ늚Oڰȫʩϱ횝MׂҪ
(1)ͷ늚OͶ\ǰ˳\кп늵늚ⲿֱ횲ķʽ
(2)пɿĴʩCͷ늚OͶ\ǰMГQıoԚwͨ^⚤ܵʹ⚤ܵȲδγǰпܴڵıըԻȽըµ^̡@漰Q͡QrgăɂgO}@ɂֱc⚤ܵăݷeĴСܲɷQ͓QrgֱPϵ˜Ҫıow͡ըԻȽը¡Ҫ
(3) пɿĴʩC⚤ܵδγǰ⚤b늚ODz늵ġֻγɝM߸ژ˜ʵֵ50Par⚤ȵ늚Oͨ
(4)늚OпɿԄBibãCچӺ\⚤ҎСֵr1^ͷ늚OԄДԴ2^ķ늚OɰlBm̖
3 ׃lɢ̎
3.1 ɢıҪ
׃lһN׃\^ҪaһĹʹͬƷʽͬͬƷƣͬҎ׃laĹҲMͬYϱ׃lĹһ4%5%׃ּsռ50%ֱ·s40%Ƽo·5%15%10淨tضȽ10ĿɿLһҊ̎׃lɢ͜ĿɿĶLOʹÉǷ׃lҪQĆ}
3.2 ɢ̎ʽ
Сʵ׃ll̫Էڸǻ׃lağͨ^⚤ڂٶȾһ߀茦׃lʹlmŴǻwĶ⚤ɢeڴʵ׃lӹȺͱըǻ^ҿwȻɢoağ@һͱ회ķʽͬr_ɢЧʵ׃lʽIJͬһxɷNɢ᷽ʽܺͨL
3.2.1 ɢ
ǾИOЧܵĂԪ͵ğһɹܚҺоͶwɣ乤ԭǣ܃ȳ1.3(0.10.0001)PaؓmĹҺw@NҺwcד]lܱҺоëײϘɡܵһ˞(s)һ˞l(ӟ)Ҫڃɶg^ΡܵһܟrëxоҺwlСĉһ˷ųYҺwҺwضղϿëlČlΡ^ó˞wͨ߀κθ_ʹ܃ȹ|cMПf
׃lğܺķ90%İlԴ·׃҂˲(Ҫָ^pOwܣQIGBTģK)Ϊbڻȱ(|Ԟ~XͲ~ČԃXɱ)ڰb̶@ЩrڻͰlԪ֮gֱӼӌzC֮gČlԉbʽb~XƳɵĻΉbX|ɢƬγɟɢڸǻ_һοӸm棬cƥMӺıֲڶRa^6.3mӺČȺg϶_GB 3836.22010˜ݽzobʽ
@׃lڹЮaҪͨ^ǻڵĻֱӂͨ^ɢƬѸɢlǻĿ՚УCwȲĜ׃lS֮FΣUh]՚Բ˼ٟܺɢƬϵğɢlڟܵ·һLC@ɢЧ
ô׃lڸwȣµĿԲȻɢ
ȻɢĿǰďSһ㰴ij˾ṩĽʽӋ
Q=KAT
(1)
ʽУQwelɢğWKϵW/ m2Kֵw|ͬͬһf䓰5.5X1.1Ϟ0.3AwHɢem2wİbʽwɢ^Ӱij˾ṩNͰbʽɢeӋ㷽
(1)wпգA=1.8ߡ(+)+1.4
(2)wڱbA=1.4(+)+1.8
(3)ʼK˹wпգA=1.4(+)+1.8
(4)ʼK˹wпգA=1.4ߡ(+)+1.4
(5)λgĹwпգA=1.8+1.4+
(6)λgĹwڱbA=1.4(+)+
(7)λgĹwڱb픲wA=1.4+0.7+
TĜزwȲĜضȜpȥwĜض(Fhض)
GB 3836.22010wҪƵĸ͚wijߴ1.2()1.2()0.6()ijһ׃lڴǻwͬrO˹wλgܶпij˾ṩĵɢeӋ㷽(7)ô˹wɢes4.32m2FhضȞ飺25(׃lh-10桫+50֮g)
ôʽ(1),ƹwɢlğ5.54.32(50-25)=594W
ǻ]lԪĜ׃lİlͲܳ^594Wtͳ^׃l߹hضͬʵ׃lͬďSaweͰlͬH]ͨ^wıȻɢᣬ1.2()1.2()0.6()ĸǻwֻܷ18.5kWµ׃l
ßɢ̎ͿԌ׃la90%ğȫ(HС֟ǻ)ôԓǻܷîa594W10%=5940Wl׃lſԵó׃lĹʞ5940W5%=118.8kWQԒfø͟ɢķԷõ110kWµ׃lϵӋ㷽Mǻߴõ׃lĹ߀r]w͉ͼӹȱ횝M˜ǻҲ˴ijߴ硣
3.2.2 ͨLɢ
ý|xcȼԴ_ĿͨLķԭx|És՚ޡsCLCȹoԴ0.20.8MPaw͞靍՚Ԛwͨʹ֮ǰMГQԭеķԚwõϡጳ̶ȵ_ȫړQr茢My__ÓQĿQ費ǻ5ȵıըԚwܶȿɽȫ¡rǻÿһλⲿ≺ֵ͉ڡPx͞50PaڡPz͞25Pa (SҎǻͺֵGB˜)·B
ͨLͷ鲻gBmL׃lb\ağBmı⡣׃l^İlҲmy_ȣӚwσx@ʾO≺پMy_ȣʹǻȉSһ@r̎һӑBƽBͣĎ׃lrağǻȵĜضҲͲߣC׃lȫɿ\
һ_ҪṩĉsԴҪȰlĴСʽų1kWĮağҪL360m3/h@ӾͿԸ׃lİlӋ艺sԴСՓvܹȮaٰl@ҪŚ_@һ˜׃lͿȫɿ\С
4 ȷ
ͺͨLͷ׃lڱըΣUʹþиԵăȱcwFׂ档
(1)ڸͷYͨL׃lOӋ׃lbSomʹõΣU^
(2)ͨLFṩBmĉsԴʹÈһľڲ߂ԴĈ\гɱ^
(3)ڴʵ׃lͨLɢܺڸw
(4)^ρͨLҪȸw^phx\ݔɱ͡
5 YZ
ķĿǰ׃lɷNҪķ̎ʽ^ăȱcSƌWgMһlչͨ^оڝMҺИIP˜ʵķҪǰһƳɱͣɢЧõķ̎ʽ