自吸泵 40CYZ-40  汽(qi)油輸送泵  流量18立方(fang)

    運費說明(ming):
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● 用(yong)途(tu)
      CYZ系列(lie)船用(yong)自(zi)吸式離(li)心油泵(beng)用來輸(shu)送汽(qi)油、柴油，等(deng)石油(you)産品(pin)，介質(zhi)溫度(du)在-20℃～+80℃，是一種(zhong)優良的船用裝(zhuang)卸油泵(beng)。并适用(yong)于陸地油(you)庫、油(you)罐車(che)等(deng)儲油裝(zhuang)置的油料(liao)輸送，也可以用來輸(shu)送海水(shui)、淡水等(deng)。
 
● 特點(dian)
      該泵(beng)屬自(zi)吸式離心(xin)泵，具(ju)有結構(gou)簡(jian)單、操(cao)作維護(hu)方(fang)便、運行平(ping)穩、排(pai)量大(da)、效率高、便(bian)于調節、使用範圍廣(guang)等特點。
 
● 結(jie)構形(xing)式
      采用軸向回(hui)液的泵體(ti)結構(gou)，泵體(ti)由吸入室(shi)、儲液室、渦(wo)旋室(shi)、回液(ye)孔、氣液分(fen)離室等組(zu)成，泵(beng)的軸(zhou)承采用單(dan)列向心球(qiu)軸承(cheng)，在泵(beng)的(de)軸(zhou)承體(ti)底部(bu)設有冷卻室，泵(beng)内(nei)部高、低(di)壓區間有(you)密封環，軸端(duan)采(cai)用機(ji)械密封。

CYZ系(xi)列自(zi)吸式(shi)離心泵用(yong)途
用來輸(shu)送汽(qi)油、柴油(you)，等石油(you)産品(pin)。介質(zhi)溫度(du)在-20℃～+80℃，是(shi)一種優良(liang)的船用裝(zhuang)卸油(you)泵。并(bing)适用于陸(lu)地油庫、油(you)罐車(che)等儲油裝置的(de)油料輸送(song)。也可以用來輸送海(hai)水、淡水(shui)等(deng)。

CYZ系列(lie)自吸(xi)式(shi)離(li)心泵(beng)特點
該泵(beng)屬自吸式離(li)心(xin)泵，具(ju)有結構簡(jian)單、操(cao)作維護方便、運(yun)行平穩、排(pai)量大、郊率(lü)高、便(bian)于調(diao)節、使用(yong)範圍廣(guang)等特(te)點。

   主機滑(hua)油泵結構(gou)型式
采用軸向回液(ye)的泵體結構，泵(beng)體由吸入室、儲(chu)液室、渦(wo)旋(xuan)室、回(hui)液孔(kong)、氣(qi)液分離(li)室等組(zu)成(cheng)。泵的軸承(cheng)采用單列(lie)向心球軸承。在(zai)泵的軸(zhou)承(cheng)體底(di)部設(she)有冷(leng)卻室(shi)，泵内(nei)部高、低壓(ya)區間有密封環(huan)。軸端(duan)采用(yong)機械(xie)密封。

   主機(ji)滑油泵密(mi)封(feng)環又稱(cheng)減漏環(huan)。葉(ye)輪進(jin)口與(yu)泵殼間的(de)間隙(xi)過(guo)大會造成泵内(nei)高(gao)壓區(qu)的水(shui)經此(ci)間隙(xi)流向(xiang)低(di)壓區，影(ying)響泵的出(chu)水量，效率降低！間隙(xi)過小會造(zao)成葉(ye)輪與(yu)泵殼摩擦(ca)産生磨損(sun)。為了(le)增加(jia)回流(liu)阻力(li)減少内漏，延緩(huan)葉輪(lun)和泵殼的(de)所使用壽命，在(zai)泵殼(ke)内(nei)緣和葉(ye)輪外援(yuan)結(jie)合處裝有(you)密(mi)封環，密(mi)封的間隙(xi)保持(chi)在0.25～1.10mm之間(jian)為宜。

  主機(ji)滑(hua)油泵(beng)的主(zhu)要部件
   主(zhu)要部件有葉輪(lun)、泵殼(ke)和軸封裝(zhuang)置。

   1自(zi)吸泵的葉(ye)輪
   葉輪的(de)作用是将(jiang)原動機的(de)機械能(neng)直接傳(chuan)給液體(ti)，以(yi)增加(jia)液體(ti)的靜(jing)壓能和動能(neng)(主(zhu)要增(zeng)加靜壓能)。葉輪(lun)一般(ban)有6~12片後彎(wan)葉片(pian)。葉(ye)輪(lun)有開式、半(ban)閉(bi)式和閉(bi)式三種。
   開(kai)式葉輪在葉片(pian)兩側(ce)無蓋(gai)闆，制造簡單、清洗方便，适(shi)用于輸(shu)送(song)含有(you)較大(da)量(liang)懸(xuan)浮物(wu)的物料，效率較(jiao)低，輸(shu)送的(de)液體(ti)壓力不高；半閉(bi)式葉(ye)輪在(zai)吸入(ru)口一側無(wu)蓋闆(pan)，而在另(ling)一側有(you)蓋闆，适用(yong)于輸(shu)送易(yi)沉澱或含(han)有顆(ke)粒(li)的物料(liao)，效率(lü)也較(jiao)低；閉(bi)式葉(ye)輪在葉輪(lun)在葉片(pian)兩(liang)側有(you)前後蓋闆，效率(lü)高，适用于(yu)輸送(song)不含雜(za)質的清(qing)潔液(ye)體。一般的(de)自吸式(shi)離心油(you)泵葉(ye)輪多(duo)為此(ci)類。
   葉輪(lun)有(you)單吸和雙(shuang)吸兩(liang)種吸(xi)液方式。
   2 自吸泵(beng)的泵殼
   作用是(shi)将葉輪封(feng)閉在一定的空間，以(yi)便由(you)葉輪(lun)的作用吸(xi)入和壓出(chu)液體(ti)。泵殼多做(zuo)成蝸(wo)殼形(xing)，故又(you)稱蝸殼。由(you)于流(liu)道截面積逐漸(jian)擴大，故從(cong)葉輪(lun)四周甩出的高(gao)速液(ye)體逐(zhu)漸降低流速(su)，使(shi)部分(fen)動能有效(xiao)地轉(zhuan)換為靜壓(ya)能。泵(beng)殼不僅彙集由(you)葉輪甩(shuai)出的液(ye)體，同(tong)時(shi)又(you)是一個能(neng)量(liang)轉換裝(zhuang)置。
   3自吸泵(beng)軸封(feng)裝置(zhi)
   作(zuo)用是防(fang)止泵殼内(nei)液體(ti)沿軸(zhou)漏出(chu)或外(wai)界空(kong)氣(qi)漏(lou)入泵(beng)殼内(nei)。
   常用軸封(feng)裝置有(you)填(tian)料密(mi)封和(he)機械(xie)密封(feng)兩種(zhong)。
   主機(ji)滑油(you)泵的(de)填料一般(ban)用浸(jin)油(you)或塗有石墨的石棉繩(sheng)。機械密(mi)封(feng)主要(yao)的是(shi)靠裝在軸(zhou)上的動環(huan)與固(gu)定在(zai)泵殼(ke)上的(de)靜環之間端面(mian)作相(xiang)對(dui)運動而(er)達到密封的目(mu)的。

    自(zi)吸(xi)油泵的(de)基本構造(zao)是由六部(bu)分(fen)組成的(de)分别是葉(ye)輪，泵(beng)體，泵(beng)軸，軸承，密(mi)封環，填料(liao)函。The basic construction of self-priming pump is composed of six parts, respectively, impeller, pump body, pump

shaft, bearing, seal ring, stuffing box.
     1、葉輪是(shi)自吸離心(xin)泵的核(he)心(xin)部分(fen)，它轉速高出力(li)大，葉輪(lun)上(shang)的葉(ye) 片又起到主要(yao)作用(yong)，葉(ye)輪(lun)在裝(zhuang)配前(qian)要通過靜(jing)平衡實驗。葉輪(lun)上的内外表面(mian)要求光(guang)滑，以減(jian)少水(shui)流的(de)摩擦(ca)損失。 1, is the core part of self-priming

centrifugal pump impeller, strength higher than that of its speed, leaf patches on the impeller and play a major role, the impeller through static balancing experiments before assembly.Impeller on

the inside and outside for smooth surface to reduce friction loss of water.
     2、泵體也稱(cheng)泵殼(ke)，它是水泵(beng)的主體。起(qi)到支撐固(gu)定(ding) 作用，并(bing)與安(an)裝軸承的(de)托架相連(lian)接。2, the pump body also calls the pump shell, it is the body of the pump.Support fixed effect, and connected to

install bearing bracket.
     3、泵(beng)軸的作用(yong)是借聯軸器(qi)和(he)電動(dong)機相(xiang)連接(jie)，将電(dian)動機(ji)的(de)轉(zhuan)距傳(chuan)給葉輪(lun)，所(suo)以它是傳(chuan)遞機械能(neng)的主(zhu)要(yao)部(bu)件。3, the role of pump shaft is connected by coupling and motor, the torque of the motor to the

impeller, so it is a major part of the mechanical energy transfer. 
     4、軸承是(shi)套(tao)在(zai) 泵軸(zhou)上支撐(cheng)泵軸的(de)構件(jian)，有滾動軸(zhou)承和滑動軸承(cheng)兩種(zhong)。滾動(dong)軸承(cheng)使用牛(niu)油作為(wei)潤滑(hua)劑加油要(yao)适當一般(ban)為2/3～3/4的體積太多(duo)會發(fa)熱，太(tai)少(shao)又有響聲并(bing)發(fa)熱(re)！滑 動(dong)軸承使用(yong)的是(shi)透明油作潤滑(hua)劑的,加油(you)到油(you)

位線(xian)。太多(duo)油要(yao)沿泵軸滲(shen)出并且漂賤，太(tai)少軸(zhou)承又(you)要過(guo)熱燒壞造(zao)成(cheng)事(shi)故！在(zai)水泵(beng)運(yun)行(hang)過程中軸(zhou)承的溫度(du)在85度一 般(ban)運行在60度(du)左右，如果(guo)高了就(jiu)要查找(zhao)原因（是否有雜(za)質，油質是否發(fa)黑，是(shi)否進水）并(bing)及時(shi)處理！4,

bearing is set on the pump shaft support components of pump shaft, which has two kinds of rolling bearing and sliding bearing.Rolling bearing use butter as a lubricant oil is generally appropriate

for two-thirds to three-quarters of the volume too much will be fever, too little and there was a noise and fever!Sliding dynamic bearing is using a transparent oil as lubricant, go to the oil

level line.Too much oil leak to the pump shaft and floating base, too little bearing overheating and burn out cause an accident!In water pump bearing has the highest temperature during the

operation of 85 degrees in a running around 60 degrees, if the high will find reason (if there are impurities, oil is black, whether water) and processed in a timely manner! 

     5、密封(feng)環又(you)稱(cheng)減(jian)漏環(huan)。葉輪(lun)進口(kou)與泵(beng)殼間(jian)的間(jian)隙過(guo)大會造(zao) 成泵内高壓(ya)區(qu)的(de)水經(jing)此間(jian)隙流(liu)向低壓區(qu)，影(ying)響泵的(de)出水量，效率降(jiang)低！間(jian)隙(xi)過小會(hui)造成葉輪(lun)與泵(beng)殼摩擦(ca)産生磨(mo)損。為了增(zeng)加回(hui)流阻(zu)力減(jian)少内(nei)漏，延緩葉(ye)輪和泵殼(ke)

的所(suo) 使用(yong)壽命，在(zai)泵(beng)殼内(nei)緣和(he)葉輪外援(yuan)結合(he)處裝(zhuang)有密(mi)封環(huan)，密封的間(jian)隙保(bao)持在0.25～1.10mm之間為宜(yi)。 6、填料(liao)函主(zhu)要由填料(liao)，水封(feng)環，填(tian)料筒，填料(liao)壓 蓋(gai)，水(shui)封管組成。填(tian)料函(han)的作(zuo)用主要是(shi)為了(le)封閉泵殼與泵(beng)軸之(zhi)間(jian)的(de)空

隙(xi)，不讓(rang)泵内(nei)的水(shui)流不流(liu)到(dao)外面(mian)來也不(bu)讓外面(mian)的空氣進入到泵内(nei)。始終保持(chi)水泵(beng)内(nei)的(de)真空！當泵(beng) 軸與(yu)填料(liao)摩擦産生(sheng)熱量就要(yao)靠水封管(guan)住水(shui)到(dao)水(shui)封圈(quan)内使填(tian)料冷卻(que)！保持水泵(beng)的正(zheng)常運(yun)行。所以在(zai)水泵(beng)的運(yun)行巡(xun)回檢(jian)查(cha)過程中(zhong)對填(tian)

料函(han)的檢(jian)查是(shi)特别要注(zhu)意！在運(yun)行(hang) 600個小(xiao)時左(zuo)右就要對(dui)填料(liao)進(jin)行(hang)更換(huan)。5, sealing ring, also known as minus leakage ring.Import and pump impeller shell gap between the will build into water by means of

this clearance flow inside the pump high to a low pressure area, affect the water yield of pump, efficiency!Clearance starts to cause the impeller and pump casing friction wear.In order to increase

the flow resistance reducing internal leakage and delay the service life of the impeller and the pump shell, the pump casing and impeller around the foreign aid junction with sealing ring, sealing

gap in between 0.25 ~ 1.10 mm is advisable.6, stuffing box is mainly composed of filler, seal ring, packing, packing gland, water tubes.The role of the stuffing box is mainly in order to close the

gap between pump casing and pump shaft, don\'t let the flow within the pump does not flow outside to not let outside air into the pump.Always keeping the vacuum inside the pump!When the pump shaft

and be about to rely on water seal packing friction heat to hold water to the water seal circle packing cooling!Keep the pump running.So in the process of pump run Tours of inspection to check the

stuffing box is paying special attention to!Running about 600 hours will be carried out on the packing replacement.
     自吸(xi)離心泵的(de)過流(liu)部件(jian)    Self-priming centrifugal pump flow components
     自吸(xi)離心(xin)泵(beng)的過流(liu)部件有：吸(xi)入室，葉輪，壓(ya)出室三(san)個部分(fen)。葉(ye)輪室(shi)是泵(beng)的核心，也(ye)是流部件(jian)的核(he)心。泵通過葉輪(lun)對液(ye)體(ti)的(de)作功(gong)，使其(qi)能量(liang)增加(jia)。葉輪按液(ye)體流(liu)出的(de)方向(xiang)分為(wei)三類： Self-priming