GEA 格拉索機(jī)組工作原理及結(jié)構(gòu)課件

格拉索螺桿壓縮機(jī)壓縮機(jī)組培訓(xùn)F.vd.HeuvelRefrigerationDivisionGrasso格拉索F.vd.HeuvelRefrigerationDRefrigerationDivisionGrassoRefrigerationDivisionGrasso應(yīng)用RefrigerationDivisionGrasso冷庫(kù)、冰淇淋、冷凍加工空調(diào)熱泵可應(yīng)用于通用的制冷劑如NH3,R507,R22,R134a,R404A,R290,R1270等。應(yīng)用RefrigerationDivisionGrasso冷RefrigerationDivisionGrasso壓縮機(jī)類型將近25種不同排氣量的螺桿壓縮機(jī)，每種壓縮機(jī)又各有多種不同的內(nèi)容積比。雙級(jí)螺桿壓縮機(jī)。螺桿鹽水機(jī)組。RefrigerationDivisionGrasso壓縮機(jī)RefrigerationDivisionGrasso螺桿壓縮機(jī)壓縮的原理壓縮機(jī)的形式安全裝置控制系統(tǒng)應(yīng)用壓縮機(jī)類型RefrigerationDivisionGrasso螺桿壓RefrigerationDivisionGrasso壓縮的原理完全壓縮。無(wú)閥門(mén)。在陰陽(yáng)轉(zhuǎn)子之間的潤(rùn)滑油噴射。5齒的陽(yáng)轉(zhuǎn)子由馬達(dá)驅(qū)動(dòng)。陰轉(zhuǎn)子齒數(shù)為6。RefrigerationDivisionGrasso壓縮的RefrigerationDivisionGrasso壓縮原理RefrigerationDivisionGrasso壓縮原RefrigerationDivisionGrasso完全壓縮RefrigerationDivisionGrasso完全壓RefrigerationDivisionGrasso完全壓縮RefrigerationDivisionGrasso完全壓外殼材質(zhì)灰鑄鐵陽(yáng)轉(zhuǎn)子軸與電機(jī)連接能量調(diào)節(jié)與Vi調(diào)節(jié)平行滑閥能量10%-100%自動(dòng)無(wú)級(jí)調(diào)節(jié)Vi2.6-5.5自動(dòng)無(wú)級(jí)調(diào)節(jié)兩者結(jié)合,使得節(jié)能效果顯著排氣端防氣體喘振裝置低負(fù)荷,高壓比時(shí)不會(huì)產(chǎn)生喘振轉(zhuǎn)子材質(zhì)C45鍛鋼吸氣端滑閥位置傳感器壓縮機(jī)頭部件外殼材質(zhì)灰鑄鐵陽(yáng)轉(zhuǎn)子軸與電機(jī)連接能量調(diào)節(jié)與Vi調(diào)節(jié)平行滑閥排RefrigerationDivisionGrassoRefrigerationDivisionGrassoRefrigerationDivisionGrasso螺桿壓縮機(jī)獨(dú)立的吸入排出開(kāi)啟壓力。根據(jù)內(nèi)容積比VI進(jìn)行內(nèi)部壓縮(吸入量/排出量)。內(nèi)容積比VI與設(shè)計(jì)的工作環(huán)境有關(guān)?？勺儍?nèi)容積比VI一般僅應(yīng)用于吸氣壓力或溫度經(jīng)常變化不穩(wěn)定的壓縮機(jī)。RefrigerationDivisionGrasso螺桿壓RefrigerationDivisionGrasso什么是容積比(Vi)？Pi=壓縮比Pd=排氣壓力Ps=吸氣壓力Vi=容積比Vs=吸氣容積Vd=排氣容積RefrigerationDivisionGrasso什么是GEA格拉索機(jī)組工作原理及結(jié)構(gòu)課件GEA格拉索機(jī)組工作原理及結(jié)構(gòu)課件對(duì)于固定內(nèi)容比的螺桿壓縮機(jī)，一旦機(jī)組選型選定，其容積比就定下來(lái)，無(wú)法變動(dòng)。無(wú)論工況如何改變，螺桿壓縮機(jī)將正常工作，只是壓縮機(jī)的功耗增加，效率降低。對(duì)于可變?nèi)莘e比的螺桿壓縮機(jī)，根據(jù)工況改變，壓縮機(jī)容積比做相應(yīng)調(diào)整，保證機(jī)組高效率運(yùn)行。對(duì)于固定內(nèi)容比的螺桿壓縮機(jī)，一旦機(jī)組選型選定，其容積比就定下RefrigerationDivisionGrasso內(nèi)部結(jié)構(gòu)

RefrigerationDivisionGrasso內(nèi)部結(jié)RefrigerationDivisionGrasso螺桿壓縮機(jī)吸氣側(cè)排氣側(cè)控制滑塊最大壓縮長(zhǎng)度有效的壓縮長(zhǎng)度RefrigerationDivisionGrasso螺桿壓RefrigerationDivisionGrasso安全裝置油壓和油溫排氣壓力和溫度吸氣壓力和溫度馬達(dá)電流油分離器液位保護(hù)油過(guò)濾器壓差保護(hù)RefrigerationDivisionGrasso安全裝RefrigerationDivisionGrasso控制能量控制內(nèi)容積比控制經(jīng)濟(jì)器控制RefrigerationDivisionGrasso控制能RefrigerationDivisionGrasso溢流噴嘴Tointernaloilsystem到內(nèi)部油路系統(tǒng)Oilpressureregulating從油泵來(lái)Fromtheoilpumpvalve油壓調(diào)節(jié)閥Overflownozzle到吸氣口TosuctionsidePoMinMax安全閥Reliefvalve7barRefrigerationDivisionGrasso溢流噴RefrigerationDivisionGrasso調(diào)整到MAX:電磁閥Y1/Y4電磁閥Y2/Y3打開(kāi)關(guān)閉調(diào)整到MIN:電磁閥Y2/Y3電磁閥Y1/Y4打開(kāi)關(guān)閉MAX-指示電磁閥Y1/Y4電磁閥Y2/Y3打開(kāi)關(guān)閉MIN-指示電磁閥Y2/Y3電磁閥Y1/Y4打開(kāi)關(guān)閉能量調(diào)節(jié)電磁閥RefrigerationDivisionGrasso調(diào)整到RefrigerationDivisionGrasso能量調(diào)節(jié)電磁閥MinMaxMaxRefrigerationDivisionGrasso能量調(diào)RefrigerationDivisionGrasso能量調(diào)節(jié)電磁閥RefrigerationDivisionGrasso能量調(diào)RefrigerationDivisionGrasso位置傳感器原理RefrigerationDivisionGrasso位置傳RefrigerationDivisionGrasso位置傳感器RefrigerationDivisionGrasso位置傳RefrigerationDivisionGrasso位置傳感器RefrigerationDivisionGrasso位置傳RefrigerationDivisionGrasso經(jīng)濟(jì)器及油路系統(tǒng)接口RefrigerationDivisionGrasso經(jīng)濟(jì)器RefrigerationDivisionGrasso油管理功能塊RefrigerationDivisionGrasso油管理RefrigerationDivisionGrasso油管理功能塊RefrigerationDivisionGrasso油管理RefrigerationDivisionGrasso從油分離器回油RefrigerationDivisionGrasso從油分RefrigerationDivisionGrasso油路系統(tǒng)RefrigerationDivisionGrasso油路系RefrigerationDivisionGrasso壓縮機(jī)組油泵油分離器油路功能集成模塊壓縮機(jī)RefrigerationDivisionGrasso壓縮機(jī)RefrigerationDivisionGrasso油泵RefrigerationDivisionGrasso油泵RefrigerationDivisionGrasso壓力傳感器電壓Voltage:10-30V直流電10-30VDC信號(hào):Signal:4-20mA最大壓力:Max.pressure:35bar35bar防護(hù)等級(jí)Prot.Level:IP65螺紋Screwthread:G?”132+Us_RefrigerationDivisionGrasso壓力傳GEA格拉索機(jī)組工作原理及結(jié)構(gòu)課件RefrigerationDivisionGrasso溫度傳感器防護(hù)管：材質(zhì)：直徑8mm;高等級(jí)鋼安裝長(zhǎng)度30/60mm測(cè)量探頭：4-5mm螺紋：M12x1,5防護(hù)等級(jí)：IP54最大壓力：Max.35bar溫度范圍：-50℃to140℃RefrigerationDivisionGrasso溫度傳GEA格拉索機(jī)組工作原理及結(jié)構(gòu)課件RefrigerationDivisionGrassoP&D圖RefrigerationDivisionGrassoP&RefrigerationDivisionGrasso油分離器Item描述Designation1制冷劑入口Refrigerantinlet2制冷劑出口Refrigerantoutlet3霧化器Agglomerator/demister4精油分離桶Fineseparationcartridge5安全閥/溢流閥接口Safetyvalve/overflowvalveconnection6油位指示器Oillevelindicator7液位開(kāi)關(guān)接口Levelswitchconnection8油加熱器接口Oilheaterconnection9回油接口Oilreturnconnection10排油接口Oildrain11主回油管（到壓縮機(jī)）MainoilreturntocompressorRefrigerationDivisionGrasso油分離RefrigerationDivisionGrasso油分離器濾芯RefrigerationDivisionGrasso油分離RefrigerationDivisionGrasso油分離器加熱器加熱器芯子接線盒防護(hù)等級(jí)IP55螺紋接口RefrigerationDivisionGrasso油分離GEA格拉索機(jī)組工作原理及結(jié)構(gòu)課件RefrigerationDivisionGrasso壓縮機(jī)裝配壓縮機(jī)殼體壓縮機(jī)轉(zhuǎn)子軸承軸封能量調(diào)節(jié)系統(tǒng)滑塊位置系統(tǒng)RefrigerationDivisionGrasso壓縮機(jī)RefrigerationDivisionGrasso壓縮機(jī)殼體能量滑塊在最小位置RefrigerationDivisionGrasso壓縮機(jī)RefrigerationDivisionGrasso排氣側(cè)端口內(nèi)容積比為4.8的壓縮機(jī)的排氣口RefrigerationDivisionGrasso排氣側(cè)RefrigerationDivisionGrasso內(nèi)部軸承的安裝RefrigerationDivisionGrasso內(nèi)部軸RefrigerationDivisionGrasso吸氣腔安裝RefrigerationDivisionGrasso吸氣腔RefrigerationDivisionGrasso能量調(diào)節(jié)滑塊的安裝RefrigerationDivisionGrasso能量調(diào)RefrigerationDivisionGrasso安裝其它部件RefrigerationDivisionGrasso安裝其RefrigerationDivisionGrasso安裝轉(zhuǎn)子、固定夾及排氣端蓋RefrigerationDivisionGrasso安裝轉(zhuǎn)RefrigerationDivisionGrasso力矩扳手固定螺母RefrigerationDivisionGrasso力矩扳RefrigerationDivisionGrasso間隙測(cè)量RefrigerationDivisionGrasso間隙測(cè)格拉索螺桿壓縮機(jī)壓縮機(jī)組培訓(xùn)F.vd.HeuvelRefrigerationDivisionGrasso格拉索F.vd.HeuvelRefrigerationDRefrigerationDivisionGrassoRefrigerationDivisionGrasso應(yīng)用RefrigerationDivisionGrasso冷庫(kù)、冰淇淋、冷凍加工空調(diào)熱泵可應(yīng)用于通用的制冷劑如NH3,R507,R22,R134a,R404A,R290,R1270等。應(yīng)用RefrigerationDivisionGrasso冷RefrigerationDivisionGrasso壓縮機(jī)類型將近25種不同排氣量的螺桿壓縮機(jī)，每種壓縮機(jī)又各有多種不同的內(nèi)容積比。雙級(jí)螺桿壓縮機(jī)。螺桿鹽水機(jī)組。RefrigerationDivisionGrasso壓縮機(jī)RefrigerationDivisionGrasso螺桿壓縮機(jī)壓縮的原理壓縮機(jī)的形式安全裝置控制系統(tǒng)應(yīng)用壓縮機(jī)類型RefrigerationDivisionGrasso螺桿壓RefrigerationDivisionGrasso壓縮的原理完全壓縮。無(wú)閥門(mén)。在陰陽(yáng)轉(zhuǎn)子之間的潤(rùn)滑油噴射。5齒的陽(yáng)轉(zhuǎn)子由馬達(dá)驅(qū)動(dòng)。陰轉(zhuǎn)子齒數(shù)為6。RefrigerationDivisionGrasso壓縮的RefrigerationDivisionGrasso壓縮原理RefrigerationDivisionGrasso壓縮原RefrigerationDivisionGrasso完全壓縮RefrigerationDivisionGrasso完全壓RefrigerationDivisionGrasso完全壓縮RefrigerationDivisionGrasso完全壓外殼材質(zhì)灰鑄鐵陽(yáng)轉(zhuǎn)子軸與電機(jī)連接能量調(diào)節(jié)與Vi調(diào)節(jié)平行滑閥能量10%-100%自動(dòng)無(wú)級(jí)調(diào)節(jié)Vi2.6-5.5自動(dòng)無(wú)級(jí)調(diào)節(jié)兩者結(jié)合,使得節(jié)能效果顯著排氣端防氣體喘振裝置低負(fù)荷,高壓比時(shí)不會(huì)產(chǎn)生喘振轉(zhuǎn)子材質(zhì)C45鍛鋼吸氣端滑閥位置傳感器壓縮機(jī)頭部件外殼材質(zhì)灰鑄鐵陽(yáng)轉(zhuǎn)子軸與電機(jī)連接能量調(diào)節(jié)與Vi調(diào)節(jié)平行滑閥排RefrigerationDivisionGrassoRefrigerationDivisionGrassoRefrigerationDivisionGrasso螺桿壓縮機(jī)獨(dú)立的吸入排出開(kāi)啟壓力。根據(jù)內(nèi)容積比VI進(jìn)行內(nèi)部壓縮(吸入量/排出量)。內(nèi)容積比VI與設(shè)計(jì)的工作環(huán)境有關(guān)?？勺儍?nèi)容積比VI一般僅應(yīng)用于吸氣壓力或溫度經(jīng)常變化不穩(wěn)定的壓縮機(jī)。RefrigerationDivisionGrasso螺桿壓RefrigerationDivisionGrasso什么是容積比(Vi)？Pi=壓縮比Pd=排氣壓力Ps=吸氣壓力Vi=容積比Vs=吸氣容積Vd=排氣容積RefrigerationDivisionGrasso什么是GEA格拉索機(jī)組工作原理及結(jié)構(gòu)課件GEA格拉索機(jī)組工作原理及結(jié)構(gòu)課件對(duì)于固定內(nèi)容比的螺桿壓縮機(jī)，一旦機(jī)組選型選定，其容積比就定下來(lái)，無(wú)法變動(dòng)。無(wú)論工況如何改變，螺桿壓縮機(jī)將正常工作，只是壓縮機(jī)的功耗增加，效率降低。對(duì)于可變?nèi)莘e比的螺桿壓縮機(jī)，根據(jù)工況改變，壓縮機(jī)容積比做相應(yīng)調(diào)整，保證機(jī)組高效率運(yùn)行。對(duì)于固定內(nèi)容比的螺桿壓縮機(jī)，一旦機(jī)組選型選定，其容積比就定下RefrigerationDivisionGrasso內(nèi)部結(jié)構(gòu)

RefrigerationDivisionGrasso內(nèi)部結(jié)RefrigerationDivisionGrasso螺桿壓縮機(jī)吸氣側(cè)排氣側(cè)控制滑塊最大壓縮長(zhǎng)度有效的壓縮長(zhǎng)度RefrigerationDivisionGrasso螺桿壓RefrigerationDivisionGrasso安全裝置油壓和油溫排氣壓力和溫度吸氣壓力和溫度馬達(dá)電流油分離器液位保護(hù)油過(guò)濾器壓差保護(hù)RefrigerationDivisionGrasso安全裝RefrigerationDivisionGrasso控制能量控制內(nèi)容積比控制經(jīng)濟(jì)器控制RefrigerationDivisionGrasso控制能RefrigerationDivisionGrasso溢流噴嘴Tointernaloilsystem到內(nèi)部油路系統(tǒng)Oilpressureregulating從油泵來(lái)Fromtheoilpumpvalve油壓調(diào)節(jié)閥Overflownozzle到吸氣口TosuctionsidePoMinMax安全閥Reliefvalve7barRefrigerationDivisionGrasso溢流噴RefrigerationDivisionGrasso調(diào)整到MAX:電磁閥Y1/Y4電磁閥Y2/Y3打開(kāi)關(guān)閉調(diào)整到MIN:電磁閥Y2/Y3電磁閥Y1/Y4打開(kāi)關(guān)閉MAX-指示電磁閥Y1/Y4電磁閥Y2/Y3打開(kāi)關(guān)閉MIN-指示電磁閥Y2/Y3電磁閥Y1/Y4打開(kāi)關(guān)閉能量調(diào)節(jié)電磁閥RefrigerationDivisionGrasso調(diào)整到RefrigerationDivisionGrasso能量調(diào)節(jié)電磁閥MinMaxMaxRefrigerationDivisionGrasso能量調(diào)RefrigerationDivisionGrasso能量調(diào)節(jié)電磁閥RefrigerationDivisionGrasso能量調(diào)RefrigerationDivisionGrasso位置傳感器原理RefrigerationDivisionGrasso位置傳RefrigerationDivisionGrasso位置傳感器RefrigerationDivisionGrasso位置傳RefrigerationDivisionGrasso位置傳感器RefrigerationDivisionGrasso位置傳RefrigerationDivisionGrasso經(jīng)濟(jì)器及油路系統(tǒng)接口RefrigerationDivisionGrasso經(jīng)濟(jì)器RefrigerationDivisionGrasso油管理功能塊RefrigerationDivisionGrasso油管理RefrigerationDivisionGrasso油管理功能塊RefrigerationDivisionGrasso油管理RefrigerationDivisionGrasso從油分離器回油RefrigerationDivisionGrasso從油分RefrigerationDivisionGrasso油路系統(tǒng)RefrigerationDivisionGrasso油路系RefrigerationDivisionGrasso壓縮機(jī)組油泵油分離器油路功能集成模塊壓縮機(jī)RefrigerationDivisionGrasso壓縮機(jī)RefrigerationDivisionGrasso油泵RefrigerationDivisionGrasso油泵RefrigerationDivisionGrasso壓力傳感器電壓Voltage:10-30V直流電10-30VDC信號(hào):Signal:4-20mA最大壓力:Max.pressure:35bar35bar防護(hù)等級(jí)Prot.Level:IP65螺紋Screwthread:G?”132+Us_RefrigerationDivisionGrasso壓力傳GEA格拉索機(jī)組工作原理及結(jié)構(gòu)課件RefrigerationDivisionGrasso溫度傳感器防護(hù)管：材質(zhì)：直徑8mm;高等級(jí)鋼安裝長(zhǎng)度30/60mm測(cè)量探頭：4-5mm螺紋：M12x1,5防護(hù)等級(jí)：IP54最大壓力：Max.35bar溫度范圍：-50℃to140℃RefrigerationDivisionGrasso溫度傳GEA格拉索機(jī)組工作原理及結(jié)構(gòu)課件RefrigerationDivisionGrassoP&D圖RefrigerationDivisionGrassoP&RefrigerationDivisionGrasso油分離器Item描述Designation1制冷劑入口Refrigerantinlet2制冷劑出口Refrigerantoutlet3霧化器Agglomerator/demister4精油分離桶Fineseparationcartridge5安全閥/溢流閥接口Safetyvalve/overflowvalveconnection6油位指示器Oillevelindicator7液位開(kāi)關(guān)接口Levelswitchconnection8油加熱器接口Oilheaterconnection9回油接口Oilreturnconnection10排油接口Oildrain11主回油管（到壓縮機(jī)）Mainoilreturntocompressor