關(guān)醒凡-軸流泵和斜流泵模型及工程應(yīng)用1

1、第八章軸流泵和斜流泵模型及工程應(yīng)用江蘇大學(xué)泵水力模型試驗(yàn)研究課題組，從2000年起至今己堅持試驗(yàn)8年多。研究內(nèi)容：系列軸流泵模型、貫流泵模型、雙向泵模型、系列可調(diào)節(jié)葉片斜 流泵模型。系列軸流泵模型（含雙向泵模型），參加水利部南水北調(diào)工程水泵模型天津 同臺測試。貫流泵模型JGM-3經(jīng)河海大學(xué)試驗(yàn)臺復(fù)試，裝置效率。斜流泵模型JHM-450,在天津試驗(yàn)臺進(jìn)行裝置試驗(yàn)（引嫩入白工程五家子泵站），裝置最優(yōu)效 率達(dá)。比轉(zhuǎn)速為800的斜流泵模型，可替代一大部分軸流泵，實(shí)現(xiàn)適應(yīng)揚(yáng)程變 化范圍大和高效范圍廣的突出優(yōu)點(diǎn)。應(yīng)用廠家：日立泵制造無錫有限公司、上海KSB泵有限公司、江蘇中天水力 設(shè)備有限公司（高郵水泵廠

2、）、長沙水泵廠有限公司、上海凱泉泵業(yè)集團(tuán)有限公 司、長沙天鵝工業(yè)泵股份有限公司、合肥三益江海泵業(yè)有限公司等。典型用例：軸流泵模型：南水北調(diào)工程江都四站、萬年閘站、臺兒莊站、劉山站；通榆 河送水工程大套站；中部四省泵站改造工程明山泵站等。貫流泵模型：通榆河送水工程灌南河北泵站、后善河南泵站。雙向泵模型：廣東黃麻涌、北窖、五沙三村等泵站。斜流泵模型：上海陳行泵站、廣西安平泵站、引嫩入白工程五家子泵站、許 多電廠（包括出口到蘇丹、印度、巴西等國）的循環(huán)水泵。第一節(jié)系列軸流泵模型天津同臺測試數(shù)據(jù)和曲線一、系列軸流泵模型參數(shù)表（表8-1）二、系列軸流泵模型綜合特性曲線和試驗(yàn)數(shù)據(jù)1、圖8-1 TJ04-Z

3、L-08綜合特性曲線;表8-2 TJ04-ZL-08試驗(yàn)數(shù)據(jù)2、圖8-2 TJ04-ZL-03綜合特性曲線；表8-3 TJ04-ZL-03試驗(yàn)數(shù)據(jù)3、圖8-3 TJ04-ZL-02綜合特性曲線；表8-4 TJ04-ZL-02試驗(yàn)數(shù)據(jù)4、ffl 8-4 TJ04-ZL-20綜合特性曲線;表8-5 TJ04-ZL-20試驗(yàn)數(shù)據(jù)5、圖8-5 TJ04-ZL-19綜合特性曲線;表8-6 TJ04-ZL-19試驗(yàn)數(shù)據(jù)6、ffl 8-6 TJ04-ZL-06綜合特性曲線;表8-7 TJ04-ZL-06試驗(yàn)數(shù)據(jù)7、ffl 8-7 TJ04-ZL-07綜合特性曲線;表8-8 TJ04-ZL-07試驗(yàn)數(shù)據(jù)8、a

4、 8-8 TJ04-ZL-10B綜合特性曲線；表8-9 TJ04-ZL-10B試驗(yàn)數(shù)據(jù)表8-1江蘇人學(xué)系列軸流泵模型參數(shù)表，天津同臺測試結(jié)果(D二300mm, n=1450r/min)模型代號葉片角度流:*.Q(1/s)揚(yáng)程H (m)效率n (%)平均效率八(%)汽蝕比 轉(zhuǎn)速(C)比轉(zhuǎn)速ns名義比轉(zhuǎn)速南水北調(diào)用例天津8號A856578901576TJ04-ZL-956575550100758008A1077615天津3號A940629971610TJ04-ZL-41001625600100663803A1031623天津2號A931737983724江都41010725700TJ04-ZL-1

5、045758四站A1162751天津20號A863760926796萬年TJ04-ZL-410087938001089772閘201398793天津19號A940857977854臺兒TJ04 -ZL-10198228501157848莊19A1258845A9181022劉山天津6號935993410021034站、TJ04 -ZL-102310021000大套06A113210071154971姑天津7號A957114011261235TJ04-ZL-41278130312500713711241A12911082圖8-1 TJ01-ZL-08綜合持性曲線TJ04-ZL-08 號水泵模型流

6、道圖葉輪葉片數(shù)：5枚導(dǎo)葉葉片數(shù)7枚表8-2 TJ04-ZL-08試驗(yàn)數(shù)據(jù)(Q(l/s), H(m), n (%),空載轉(zhuǎn)矩:。-1QHn29031S9S11199TT9198537727256Ti63：61S5S1563SSI19S15S131106372QHnn 20S713T31121103796S895S5ITS771067361S5：9551SIS502166137127toi0QHnn 1706110111211015筑8921S6SS2171：T01616575Si5505KiISS+2QHnn 1810111712521053975915S86S217T57316S061160S

7、57653751T191161132+4QHnn 190211S31277113610529S091SS707W7697296726366065TS5645561的477圖8-2 TJO4-ZL-O3綜合特性曲線表8-3 TJ04-ZL-08試驗(yàn)數(shù)據(jù)(Q(l/s), H(m), n (%),空載轉(zhuǎn)矩：。-!QHn九201715981$561215102093986S77Sri66776526236055S756SS1T503I61116QHn2002：58O1SSS12011(S10C2952S；9SCO7517156T96336095S1533I處1611130QHn21ST161S1112

8、122S1107961911SM7SS72263265662560S590562I90IIS+2QHn1701140281113966S6381S7156S66616386105SI560531$03IS1I57TJ04-ZL-03 號水泵模型流道圖葉輪葉片數(shù)：5枚導(dǎo)葉葉片數(shù)：7枚+4QHn11311285119211051013MS9719529199008S9S66S357SS5715SS526178圖8-3 TJ04-ZL-02綜合特性曲線D=300mm n=1450r/min-、7 *w 2-NPSH=10aJso%S3%X.、f、7K xv、8m亡7、J、XSr-% yV75%rX-

9、r、X*、-K 1k70S、-*/*,叫片安放角 e流it(Q)億揚(yáng)程(H)匸農(nóng)率 5：(%)汽蝕比轉(zhuǎn)速c比轉(zhuǎn)速nsV、/+2r4-t412.867.6S0&i.G3931737、S86. 187. o：785.15933T：lO 567.507.26385. 601010-r-90sss.o6. 73785. 2210 IS；：；：-rW7.1：6.51931.99116：751H(m)水利部南水北調(diào)工程水力模型天津同臺測試結(jié)果TT04-ZL-021110981654321200300350400450500 Q (L/S)TJ04-ZL-02 號水泵模型流道圖葉輪葉片數(shù)：4枚導(dǎo)葉葉

10、片數(shù)：7枚表8-4 TJ04-ZL-02試驗(yàn)數(shù)據(jù)(Q(l/s), H(m), n (%),空載轉(zhuǎn)矩：。1QHn九25691511SU13161225113210139S9S851S16TS1751717670627580519QHn16581959156213551222g101697691387SS2S79575S7277016716335SS5030QHn29992063161113761233IUS10529S592686SSIT idI75172571367563：5SS501+2QHn163113S5811281053於69258SSSil819780755T2I6S16155965

11、715SS+4QHn1317811161051981919S8C841S12791 f7377C6636660623581圖8-4 TJ04-2L-20綜合特性曲線水利部南水北調(diào)工程水力模型天津同臺測試結(jié)果JT04-ZL-20D=300mm n=1450r/min、*-運(yùn)J NPSH=11E/二so%:二嚴(yán)V-lte-、S3%S3勺S1%、S5V、SI%83%_ _亠jyK.b30%Xhs.、2-.Xv755X、. A-、70S|片安放恥流就(L/S)揚(yáng)程(H)( (H) )農(nóng)率 S(%)汽蝕比轉(zhuǎn)速C比轉(zhuǎn)速ns、 、392.61T.1303.0o363760:、1i、381.176.6T8S3

12、9260 365.206. 1502910037W-r0+0“*-r315. X6.：03201039-I533. 895.990:061593?:H(m)1098654321200300350400450500 Q(L/S)TJ04-ZL-20 號水泵模型流道圖葉輪葉片數(shù)：4枚導(dǎo)葉葉片數(shù)：7枚表8-5 TJ04-ZL-20試驗(yàn)數(shù)據(jù)(Q(l/s), H(m), n (%),空載轉(zhuǎn)矩:-1QHn九306121181678141812761167107110279TT911S90S55763699661621590S2SEdQ)Hn=5117501742117810891015969950S93S

13、IST7275S7186S96636055775320QHn24061S471519132112011100g965922$75S3SS037WT56716685650592518+2Q)Hn24531S7S15S013361196110110961913S67329SOT796 i 1T3268：632S95561+4QHn燈21301700H371261111510619939S6S95S51SOT7937T6T60Tli68：63S601562圖8-5 TJ04-ZL-19綜合特性曲線112O4 1fCJ嚴(yán)7O78巴52357 g6t二6牯96Lg*.-5g:尤二:尤二/*CM1 O9

14、9 oC 幷V,/gg11 e:尤/:/1y/I7/的/ / /h*.11片/:/ /V1 /#“/;/A/1|/綣19O/Y/D二300mm n=1450r/min/1K%120/14/ /O0/人/S/-200H(m)決迤窖毋決泮塔HHIS7K&菸睦力w目玉養(yǎng)延菲汩TJ04IZLI19200300350400450500Q(L、s)TJ04-ZL-19 號水泵模型流道圖葉輪葉片數(shù)：4枚導(dǎo)葉葉片數(shù)：6枚表8-6 TJ04-ZL-19試驗(yàn)數(shù)據(jù)(Q(l/s), H(m), q (%),空載轉(zhuǎn)矩:-4QHn斗2570191S15S1061W2925ST8S157S

15、27S1669598531QHnn.207716Si113112S011721OS71020975920出5S18S187637066755S75260QHnn.2X(617151157109511781OS81020957922S92$61S22T9675170961T5S7*2QHnn.201117471179150311S110931020913S73S51S167717326SI667621558QHnn.192615611373123011251050處8932S97S58S1279075671T671622560圖8-6 TJ04-ZL-06綜合特性曲線20030035050055

16、0 Q(L/S)TJ04-ZL-06 號水泵模型流道圖葉輪葉片數(shù)：3枚導(dǎo)葉葉片數(shù)：5枚表8-7 TJ04-ZL-06試驗(yàn)數(shù)據(jù)(Q(l/s), H(m), n (%),空載轉(zhuǎn)矩:-6QHn2728201916S7147713361X3113310331011971932S6I7S770S645SS756$SS7520-4QHn九2SS221231756150213368115210T310111CC7處19118S9SOS769T1962599QHn九217917601W21S57121111611090105710381C02968939875S156175990QHn23231S651575

17、1JS6126T11S1110610110119S195693S921SWS5S287SST2S65+2QHn2376190116091414128311S1111110141019997195092190SSTSSSI791709612+4QHn113112S51192110S1013102299S9Ti952919POOSS9856S57SS圖8-7 TJ04-ZL-07綜合特性曲線TJ04-ZL-07 號水泵模型流道圖葉輪葉片數(shù)：3枚導(dǎo)葉葉片數(shù)：5枚表8-8 TJ01-ZL-07試驗(yàn)數(shù)據(jù)(Q(l/s),H(m), H (%),空載轉(zhuǎn)矩：。-4QHnn.301720131SC91570mr

18、g1241115510S21022926821736662605QHnn.28002116171315SS1399g124111451115103996691SS78SliT707286S363：5950QHnn.2Z6191016311150130313481199116711131OS1105103396：911&53Sil760TOC651*2QHnn.2512202116971191133212351161111110791015999963917861SCO73166S613QHnn.2531畑17C615001335121311901110110710611CO99T3926ST67917136S6圖8-8 TJ04-ZL-10B綜合特性曲線250350400450500550 Q (L/S)TJ04-ZL-10B 號水泵模型流道圖葉輪葉片數(shù)：3枚表8-9 TJ01-ZL-10B試驗(yàn)數(shù)據(jù)(Q(l/s),H(m), n (%),空載轉(zhuǎn)矩:TQHn臥571038S8300321必2H01T15160611901135131011471