RWF氨壓機(jī)結(jié)構(gòu)介紹

1、1 YORK Production System All rights ReservedCopyright 1999 by York International Inc.2 YORK Production System All rights ReservedCopyright 1999 by York International Inc. 螺桿式冷水機(jī)組的歷史螺桿式冷水機(jī)組的歷史 York-Frick YS螺桿式冷水機(jī)組螺桿式冷水機(jī)組 YS壓縮機(jī)壓縮機(jī) YS換熱器與油分離器換熱器與油分離器 油路系統(tǒng)油路系統(tǒng) 問題問題?3 YORK Production System All rights Re

2、servedCopyright 1999 by York International Inc.1935年年, SRM型線誕生型線誕生絕大多數(shù)螺桿機(jī)生產(chǎn)廠絕大多數(shù)螺桿機(jī)生產(chǎn)廠商都采用商都采用SRM型線型線4 YORK Production System All rights ReservedCopyright 1999 by York International Inc.早期的螺桿機(jī)早期的螺桿機(jī)無油壓縮無油壓縮油和潤滑油不接觸油和潤滑油不接觸使用于石化行業(yè)使用于石化行業(yè)并不為一般的制冷行業(yè)接收5 YORK Production System All rights ReservedCopyrigh

3、t 1999 by York International Inc.油和制冷劑分油和制冷劑分開的弊端開的弊端:壓比不高壓比不高排氣溫度高排氣溫度高耗電量大耗電量大需要增速齒輪需要增速齒輪采用同步齒輪采用同步齒輪6 YORK Production System All rights ReservedCopyright 1999 by York International Inc.帶油壓縮螺桿機(jī)帶油壓縮螺桿機(jī)60年代開始在歐洲出年代開始在歐洲出現(xiàn)現(xiàn)消除了同步齒輪消除了同步齒輪,不需不需要齒輪的緊密加工要齒輪的緊密加工壓縮比提高壓縮比提高不需要增速齒輪不需要增速齒輪排氣溫度大大降低排氣溫度大大降低7

4、YORK Production System All rights ReservedCopyright 1999 by York International Inc.齒形由對稱改進(jìn)為非對稱齒形由對稱改進(jìn)為非對稱壓縮效率提高壓縮效率提高15%8 YORK Production System All rights ReservedCopyright 1999 by York International Inc.現(xiàn)代螺桿壓縮機(jī)的特點現(xiàn)代螺桿壓縮機(jī)的特點:運(yùn)動部件少運(yùn)動部件少,可靠性高可靠性高10-100%無級容量調(diào)節(jié)無級容量調(diào)節(jié)能容忍少量的帶液壓縮能容忍少量的帶液壓縮壓縮比高壓縮比高,可高達(dá)可高達(dá)2

5、0可實現(xiàn)可變內(nèi)容積比調(diào)節(jié)可實現(xiàn)可變內(nèi)容積比調(diào)節(jié)9 YORK Production System All rights ReservedCopyright 1999 by York International Inc.現(xiàn)代螺桿壓縮機(jī)的特點現(xiàn)代螺桿壓縮機(jī)的特點:消除增速齒輪消除增速齒輪采用高效軸承采用高效軸承(YORK采用航空級采用航空級)排氣溫度降低排氣溫度降低采用微電腦精確控制采用微電腦精確控制可適合多種制冷劑可適合多種制冷劑10 YORK Production System All rights ReservedCopyright 1999 by York International Inc

6、.第一臺螺桿機(jī)由第一臺螺桿機(jī)由Frick和和SRM公司共同研制公司共同研制,具有具有以下特點以下特點:精密的微電腦控制精密的微電腦控制能實現(xiàn)可變內(nèi)容積比調(diào)節(jié)能實現(xiàn)可變內(nèi)容積比調(diào)節(jié)用滾動軸承代替軸瓦軸承用滾動軸承代替軸瓦軸承11 YORK Production System All rights ReservedCopyright 1999 by York International Inc.70年代早期年代早期, 約克和約克和Howden 聯(lián)合開發(fā)雙轉(zhuǎn)子聯(lián)合開發(fā)雙轉(zhuǎn)子螺桿機(jī)螺桿機(jī)12 YORK Production System All rights ReservedCopyright 199

7、9 by York International Inc.1981年年,約克開始和約克開始和Hall公公司合作開發(fā)單螺桿冷水機(jī)司合作開發(fā)單螺桿冷水機(jī)組組13 YORK Production System All rights ReservedCopyright 1999 by York International Inc.York-Hall單螺單螺桿壓縮機(jī)桿壓縮機(jī)14 YORK Production System All rights ReservedCopyright 1999 by York International Inc.York-Hall單螺單螺桿壓縮機(jī)桿壓縮機(jī)15 YORK Pro

8、duction System All rights ReservedCopyright 1999 by York International Inc.1987年年, , 約克收購約克收購Frick公司后公司后, , 開始對原來的產(chǎn)品進(jìn)行優(yōu)化開始對原來的產(chǎn)品進(jìn)行優(yōu)化, , 淘汰了單螺桿產(chǎn)品淘汰了單螺桿產(chǎn)品, , 和和Frick聯(lián)聯(lián)合開發(fā)合開發(fā)YS系列產(chǎn)品系列產(chǎn)品. .16 YORK Production System All rights ReservedCopyright 1999 by York International Inc.York Millennium YS系列水冷螺桿式冷水機(jī)組1

9、7 YORK Production System All rights ReservedCopyright 1999 by York International Inc.REFRIGERANT 134aTemperaturePressurePressureTemperaturePressurePressureF PSIGPSIAF PSIGPSIA3227.442.15550.965.63429.243.98086.4101.13630.945.68595.3110.03832.747.490104118.74034.549.295114128.74236.651.3100124138.744

10、38.753.4105136150.74640.755.4110147161.74842.857.5115159173.75044.959.6120172186.718 YORK Production System All rights ReservedCopyright 1999 by York International Inc.TemperaturePressurePressureTemperaturePressurePressureF PSIGPSIAF PSIGPSIA3257.572.25592.6107.33460.174.880144158.73662.877.58515617

11、0.73865.680.390168182.74058.573.295182196.74271.586.2100196210.74474.589.2105211225.74677.692.3110226240.74880.895.5115243257.75084.098.7120260274.7REFRIGERANT 2219 YORK Production System All rights ReservedCopyright 1999 by York International Inc.機(jī)組代號機(jī)組代號:YS BB BA S0 5 CF CYS-型號型號-螺桿機(jī)螺桿機(jī)BB-蒸發(fā)器代號蒸發(fā)器

12、代號BA-冷凝器代號冷凝器代號S0-壓縮機(jī)代號壓縮機(jī)代號5-50HZ電源電源CF-馬達(dá)代號馬達(dá)代號C-設(shè)計系列號設(shè)計系列號20 YORK Production System All rights ReservedCopyright 1999 by York International Inc.特點特點:開啟式開啟式采用采用Frick壓縮機(jī)壓縮機(jī),按工業(yè)級的標(biāo)準(zhǔn)設(shè)計按工業(yè)級的標(biāo)準(zhǔn)設(shè)計,滑閥與滑閥與轉(zhuǎn)子間的設(shè)計間隙小轉(zhuǎn)子間的設(shè)計間隙小,壓縮效率高壓縮效率高能實現(xiàn)能實現(xiàn)100-10%卸載卸載能在雙工況下運(yùn)行能在雙工況下運(yùn)行, 適用于冰蓄冷適用于冰蓄冷換熱器采用高效換熱管換熱器采用高效換熱管,換熱效率

13、高換熱效率高由微電腦實現(xiàn)精密控制由微電腦實現(xiàn)精密控制,可實現(xiàn)樓宇自動化可實現(xiàn)樓宇自動化21 YORK Production System All rights ReservedCopyright 1999 by York International Inc.YS 壓縮機(jī)系列壓縮機(jī)系列:S0-149TR 直徑相同直徑相同,長度不同長度不同S1-185TRS2-250TR 直徑相同直徑相同,長度不同長度不同S3-328TRS4-444TR 直徑相同直徑相同,長度不同長度不同S5-553TRS7-1250TR22 YORK Production System All rights ReservedC

14、opyright 1999 by York International Inc.轉(zhuǎn)子轉(zhuǎn)子滑閥滑閥軸承軸承軸封軸封23 YORK Production System All rights ReservedCopyright 1999 by York International Inc.24 YORK Production System All rights ReservedCopyright 1999 by York International Inc.YS 壓縮機(jī)壓縮機(jī)25 YORK Production System All rights ReservedCopyright 1999 by

15、York International Inc.YS 壓縮機(jī)壓縮機(jī)齒數(shù)比4:626 YORK Production System All rights ReservedCopyright 1999 by York International Inc.YS 壓縮機(jī)壓縮機(jī)齒數(shù)比5:727 YORK Production System All rights ReservedCopyright 1999 by York International Inc.YS 壓縮機(jī)壓縮機(jī)28 YORK Production System All rights ReservedCopyright 1999 by Yor

16、k International Inc.29 YORK Production System All rights ReservedCopyright 1999 by York International Inc.YS 壓縮機(jī)壓縮機(jī)30 YORK Production System All rights ReservedCopyright 1999 by York International Inc.VsVs31 YORK Production System All rights ReservedCopyright 1999 by York International Inc.32 YORK P

17、roduction System All rights ReservedCopyright 1999 by York International Inc.YS 壓縮機(jī)壓縮機(jī)33 YORK Production System All rights ReservedCopyright 1999 by York International Inc.34 YORK Production System All rights ReservedCopyright 1999 by York International Inc.Vd35 YORK Production System All rights Res

18、ervedCopyright 1999 by York International Inc.YS 壓縮機(jī)壓縮機(jī)36 YORK Production System All rights ReservedCopyright 1999 by York International Inc.37 YORK Production System All rights ReservedCopyright 1999 by York International Inc.YS 壓縮機(jī)壓縮機(jī)38 YORK Production System All rights ReservedCopyright 1999 by Y

19、ork International Inc.39 YORK Production System All rights ReservedCopyright 1999 by York International Inc.40 YORK Production System All rights ReservedCopyright 1999 by York International Inc.軸向排氣口41 YORK Production System All rights ReservedCopyright 1999 by York International Inc.轉(zhuǎn)子轉(zhuǎn)子滑閥滑閥軸承軸承軸封軸

20、封42 YORK Production System All rights ReservedCopyright 1999 by York International Inc.滑閥滑閥轉(zhuǎn)子轉(zhuǎn)子43 YORK Production System All rights ReservedCopyright 1999 by York International Inc. 滑閥滑閥吸氣吸氣轉(zhuǎn)子轉(zhuǎn)子44 YORK Production System All rights ReservedCopyright 1999 by York International Inc. 滑閥滑閥吸氣吸氣滑閥打開滑閥打開 (部

21、分負(fù)荷部分負(fù)荷)轉(zhuǎn)子轉(zhuǎn)子45 YORK Production System All rights ReservedCopyright 1999 by York International Inc. 滑閥滑閥排氣排氣吸氣吸氣滑閥打開滑閥打開 (部分負(fù)荷部分負(fù)荷)轉(zhuǎn)子轉(zhuǎn)子46 YORK Production System All rights ReservedCopyright 1999 by York International Inc.滑閥滑閥排氣排氣吸氣吸氣滑閥關(guān)閉滑閥關(guān)閉 (滿負(fù)荷滿負(fù)荷)轉(zhuǎn)子轉(zhuǎn)子截流孔板截流孔板過冷器過冷器冷凝器冷凝器均流板均流板滿液式蒸發(fā)滿液式蒸發(fā)器器擋液板擋液板轉(zhuǎn)子轉(zhuǎn)

22、子滑閥滑閥油分離器油分離器隔離閥隔離閥隔離閥隔離閥48 YORK Production System All rights ReservedCopyright 1999 by York International Inc.轉(zhuǎn)子轉(zhuǎn)子滑閥滑閥軸承軸承軸封軸封49 YORK Production System All rights ReservedCopyright 1999 by York International Inc.50 YORK Production System All rights ReservedCopyright 1999 by York International Inc.油

23、冷卻器油冷卻器氣態(tài)制冷劑壓力氣態(tài)制冷劑壓力油油軸瓦軸承軸瓦軸承過濾器過濾器51 YORK Production System All rights ReservedCopyright 1999 by York International Inc.油冷卻器油冷卻器氣態(tài)制冷劑壓力氣態(tài)制冷劑壓力油油油泵油泵要求增加一個油泵要求增加一個油泵軸瓦軸承軸瓦軸承52 YORK Production System All rights ReservedCopyright 1999 by York International Inc.油冷卻器油冷卻器氣態(tài)制冷劑壓力氣態(tài)制冷劑壓力油油過濾器過濾器耐磨滾動軸承無需油

24、泵耐磨滾動軸承無需油泵節(jié)省泵的成本節(jié)省泵的成本,維護(hù)和能耗維護(hù)和能耗53 YORK Production System All rights ReservedCopyright 1999 by York International Inc.轉(zhuǎn)子轉(zhuǎn)子滑閥滑閥軸承軸承軸封軸封54 YORK Production System All rights ReservedCopyright 1999 by York International Inc.軸封蓋軸封蓋靜環(huán)靜環(huán)壓縮機(jī)軸壓縮機(jī)軸動環(huán)動環(huán)高壓油腔高壓油腔55 YORK Production System All rights ReservedCop

25、yright 1999 by York International Inc.新型軸封新型軸封 碳碳/銻填料蓋銻填料蓋 “C”形形Teflon 密封環(huán)密封環(huán)56 YORK Production System All rights ReservedCopyright 1999 by York International Inc.57 YORK Production System All rights ReservedCopyright 1999 by York International Inc. Semi-flexible D形法蘭電機(jī)58 YORK Production System All

26、rights ReservedCopyright 1999 by York International Inc.Tube Actual Tube ThicknessGageEnhanced SectionPlain section230.0250.050 - 0.053220.0280.053 - 0.056200.0350.059 - 0.063水流水流方向方向管板管板管支撐板管支撐板59 YORK Production System All rights ReservedCopyright 1999 by York International Inc. 擴(kuò)散板擴(kuò)散板 強(qiáng)化換熱管強(qiáng)化換熱管

27、過冷器過冷器60 YORK Production System All rights ReservedCopyright 1999 by York International Inc. 氣液分離板氣液分離板 強(qiáng)化換熱管強(qiáng)化換熱管 回油噴射器回油噴射器61 YORK Production System All rights ReservedCopyright 1999 by York International Inc. 設(shè)計簡單設(shè)計簡單 無運(yùn)動部件無運(yùn)動部件 電磁閥旁通的流量調(diào)節(jié)電磁閥旁通的流量調(diào)節(jié)62 YORK Production System All rights ReservedCopyright 1999 by York International Inc.視液鏡視液鏡63 YORK Production System All rights ReservedCopyright 1999 by York International Inc.64 YORK Production System All rights ReservedCopyright 1999 by York International