
保溫(wēn)螺杆瀝青(qing)泵





3QGB三(sān)螺杆泵(又(you)名保溫泵(bèng)|保溫瀝青(qing)泵),是一種(zhǒng)容積式☀️泵(bèng),在三螺杆(gǎn)泵中,由于(yu)主螺杆與(yu)從動螺杆(gan)上螺旋槽(cáo)相🔆互齧💜合(hé)及它們與(yǔ)襯套三孔(kǒng)内表面的(de)配合,得🔆以(yǐ)在泵的與(yǔ)出🐉口之間(jian)形成數級(ji)動密💋封室(shì),這些動密(mi)封室将不(bú)斷把液體(tǐ)由泵軸🧡向(xiàng)移動到泵(bèng)出口,并使(shi)所輸送液(yè)體逐級升(shēng)壓。從而形(xing)成一個連(lián)續、平穩、軸(zhóu)向移動的(de)壓力液體(tǐ)。顯著的優(you)點是結構(gou)簡單、體積(ji)小、允許高(gao)轉速、工作(zuò)平穩、壓力(lì)脈動小、流(liu)量穩定✍️、噪(zào)音低、,是高(gāo)粘度保溫(wen)泵。用于瀝(li)青庫、油田(tián)、重油等油(yóu)庫和導熱(rè)油蒸氣加(jiā)熱,瀝青🤩,重(zhong)油等設備(bei)配♍套。
二、用(yong)途及使用(yong)範圍
3QGB三螺(luó)杆泵所輸(shu)送液體為(wéi)不含固體(tǐ)顆粒,無腐(fu)蝕性🐇油✏️類(lei)及類似油(you)的潤滑性(xing)液體,粘度(du)為1.2~100oE(3.0~760cst),高粘度(du)液體亦可(kě)🔅通過加溫(wen)🛀降粘後輸(shu)送,其溫度(dù)不超過150oC。LQ3G三(sān)螺杆泵廣(guǎng)泛應用于(yu)石油、化纖(xiān)、冶金、機械(xiè)、電力、機床(chuáng)、船舶、玻璃(lí)、公路等各(gè)行各業。3QGB三(sān)螺杆泵适(shi)用于輸送(song)燃料🌈油、潤(run)滑油、液壓(yā)油、原油、瀝(li)青及其它(ta)類似油的(de)潤滑油和(hé)潤滑性液(ye)體。3QGB三螺杆(gǎn)泵在工業(yè)中作潤滑(huá)✉️泵,在液壓(yā)系統中作(zuò)液壓泵,在(zai)💋燃油系統(tǒng)中作輸送(song)及增壓泵(beng),在輸油系(xì)統中📱作輸(shū)送及加油(you)泵。
流量範(fan)圍0.2-600m3/h,工作壓(yā)力可達6.3MPa
三(san)、結構與性(xing)能特點
1、結(jie)構簡單:泵(beng)本身僅三(sān)根螺杆組(zu)成,但有多(duo)種結構💚形(xing)成,一般小(xiao)流量,0.2-6.5m3/h泵的(de)泵體和襯(chen)套合為一(yī)個卧式安(an)裝,軸封為(wéi)機🤩械密封(feng)。中等流量(liàng)以上的泵(beng)襯套為一(yi)單獨的零(líng)件固定于(yu)泵體内。大(dà)流量泵多(duō)制成雙吸(xī)結構。軸根(gēn)據輸送的(de)介質不同(tóng)有端面機(jī)械密封和(hé)填料密封(feng)兩種。船用(yòng)泵的原動(dòng)機為交流(liú)船用電機(ji)。
2、壽命長:三(san)螺杆泵的(de)主要螺杆(gǎn)是由電動(dòng)機驅動。主(zhǔ)、從螺杆之(zhī)📐間㊙️,螺杆與(yǔ)襯套之間(jiān)皆有一層(ceng)油膜保護(hù),因泵的機(jī)🚶械摩擦。
3、所(suo)輸的液體(tǐ)在泵内作(zuo)軸向勻速(su)直線運動(dòng),故壓力脈(mò)動小,流😘量(liang)穩定,噪音(yin)低,由于轉(zhuǎn)動部分慣(guan)性小,則起(qi)動力矩和(hé)振動很☔小(xiao)。
4、具有高吸(xī)入能力。
5、為(wéi)泵、電機及(jí)管路系統(tǒng),中等流量(liang)以上的螺(luó)杆泵均帶(dai)有閥😍,當壓(ya)力超過閥(fa)設定壓力(li)時,高壓油(yóu)将回流至(zhì)泵的。圖1圖(tú)2帶⚽閥和不(bu)帶✉️閥的兩(liǎng)種結構原(yuan)理圖。
型号(hao) | 流量 | 出口(kou)壓力 | 轉速(su) | 功率KW | 汽 | 電機(ji)型号 | ||
m3/h | L/min | 軸功(gong)率 | 電機功(gong)率 | |||||
45×3-36 | 2.8 | 46 | 0.6 | 950 | 0.8 | 1.1 | 5 | 90L-6-B3 |
2.7 | 45 | 1.0 | 1.2 | 1.5 | 100L-6-B3 | |||
25 | 42 | 1.6 | 1.6 | 2.2 | 112M-6-B3 | |||
2.4 | 40 | 2.5 | 2.8 | 4 | 132M1-6-B3 | |||
4.2 | 70 | 0.6 | 1450 | 1.0 | 1.5 | 5 | 90L-4-B3 | |
4.0 | 66 | 1.0 | 1.7 | 2.2 | 100L1-4-B3 | |||
3.8 | 63 | 1.6 | 2.8 | 3 | 100L3-4-B3 | |||
3.5 | 58 | 2.5 | 4.3 | 5.5 | 132S-4-B3 | |||
45×2-46 | 4.2 | 70 | 0.6 | 950 | 1.0 | 1.5 | 5 | 100L-6-B3 |
4.0 | 66 | 1.0 | 1.7 | 2.2 | 112M-6-B3 | |||
6.3 | 105 | 0.6 | 1450 | 1.5 | 2.2 | 100L1-4-B3 | ||
6.1 | 101 | 1.0 | 2.3 | 3 | 100L2-4-B3 | |||
54×2-46 | 8.0 | 133 | 0.8 | 970 | 2.3 | 3 | 5 | 100L-6-B3 |
8.0 | 133 | 1.0 | 1.5 | 2.2 | 112M-6-B3 | |||
14 | 233 | 0.6 | 1450 | 2.8 | 4 | 100L1-4-B3 | ||
14 | 233 | 4.0 | 4.3 | 5.5 | 100L2-4-B3 | |||
62×2-43 | 8.58 | 143.4 | 0.6 | 950 | 2.06 | 3 | 5 | 132S-6-B3 |
8.25 | 137.9 | 1.0 | 3.18 | 4 | 132M1-6-B3 | |||
13.1 | 218.9 | 0.6 | 1450 | 3.15 | 4 | 112M-4-B3 | ||
12.6 | 210.5 | 1.0 | 4.86 | 7.5 | 132M-4-B3 | |||
62×2-46 | 9.8 | 163 | 0.8 | 950 | 2.9 | 4 | 5 | 132M1-6-B3 |
9.5 | 158 | 1.0 | 3.6 | 5.5 | 132M2-6-B3 | |||
15.1 | 251 | 0.6 | 1450 | 3.6 | 5.5 | 132S-4-B3 | ||
14.6 | 243 | 1.0 | 5.5 | 7.5 | 132M-4-B3 | |||
80×2-36 | 17.0 | 283.3 | 0.8 | 950 | 4.3 | 7.5 | 5.5 | 160M-6-B3 |
25.7 | 428 | 0.6 | 1450 | 5.4 | 7.5 | 132M-4-B3 | ||
25.0 | 417 | 1.0 | 8.5 | 11 | 160M-4-B3 | |||
80×2-46 | 23.9 | 398.5 | 0.6 | 950 | 5.5 | 7.5 | 5.5 | 160M-6-B3 |
23.1 | 386.3 | 1.0 | 8.6 | 11 | 160L-6-B3 | |||
36.6 | 610.3 | 0.6 | 1450 | 8.4 | 11 | 160M-4-B3 | ||
35.7 | 594.5 | 1.0 | 13.1 | 15 | 160L-4-B3 | |||
80×2-51 | 27.5 | 485.5 | 0.6 | 950 | 6.3 | 11 | 5.5 | 160L-6-B3 |
26.9 | 448.3 | 1.0 | 10.5 | 15 | 180L-6-B3 | |||
41.9 | 698.3 | 0.6 | 1450 | 9.6 | 11 | 160M-4-B3 | ||
41.0 | 684.1 | 1.0 | 16.0 | 18.5 | 180M-4-B3 | |||
90×2-36 | 24.2 | 403.5 | 0.6 | 960 | 5.52 | 7.5 | 5.5 | 160M-6-B3 |
23.6 | 394.6 | 1.0 | 8.52 | 11 | 160L-6-B3 | |||
37 | 615.9 | 0.6 | 1450 | 8.52 | 11 | 160M-4-B3 | ||
36.1 | 602.4 | 1.0 | 13 | 15 | 160L-4-B3 | |||
90×2-42 | 28.2 | 470.9 | 0.6 | 950 | 6.6 | 11 | 5.5 | 160L-6-B3 |
27.5 | 457.6 | 1.0 | 10.2 | 15 | 180L-6-B3 | |||
43.1 | 718.8 | 0.6 | 1450 | 10 | 15 | 160L-4-B3 | ||
41.9 | 698.5 | 1.0 | 15.5 | 18.5 | 180M-4-B3 | |||
90×2-46 | 34.0 | 566.7 | 0.8 | 950 | 9.7 | 11 | 5.5 | 160L-6-B3 |
52.6 | 875.4 | 0.6 | 1450 | 12 | 15 | 160L-4-B3 | ||
52.0 | 866 | 0.8 | 14.9 | 18.5 | 180M-4-B3 | |||
51.4 | 856.1 | 1.0 | 18.6 | 22 | 180L-4-B3 | |||
100×2-46 | 48.0 | 800 | 0.8 | 950 | 13.3 | 15 | 5.5 | 180L-6-B3 |
72.7 | 1212 | 0.6 | 1450 | 16.5 | 18.5 | 180M-4-B3 | ||
72.0 | 1200 | 0.8 | 20.4 | 22 | 180L-4-B3 | |||
71.2 | 1187 | 1.0 | 25.5 | 30 | 200L-4-B3 | |||
100×2-51 | 56.9 | 948.9 | 0.6 | 950 | 12.5 | 15 | 5.5 | 180L-6-B3 |
55.7 | 928.6 | 1.0 | 20.8 | 30 | 225L-6-B3 | |||
86.9 | 1448.3 | 0.6 | 1450 | 19.1 | 22 | 180L-4-B3 | ||
85.0 | 1417.2 | 1.0 | 31.8 | 37 | 225S-4-B3 | |||
110×2-46 | 60.9 | 1015 | 0.6 | 950 | 13.7 | 18.5 | 5.5 | 200L1-6-B3 |
58.9 | 951.7 | 1.0 | 21.8 | 30 | 255M-6-B3 | |||
96.7 | 1611 | 0.6 | 1450 | 21.9 | 30 | 200L-4-B3 | ||
94.6 | 1577 | 1.0 | 33.9 | 45 | 255M-4-B3 | |||
120×2-42 | 67.9 | 1131 | 0.6 | 950 | 15.5 | 18.5 | 5.5 | 200L1-6-B3 |
65.4 | 1090 | 1.0 | 24.5 | 30 | 255M-6-B3 | |||
108 | 1802 | 0.6 | 1450 | 24.7 | 30 | 200L-4-B3 | ||
105 | 1760 | 1.0 | 38.2 | 45 | 255M-4-B3 | |||
120×2-46 | 79.6 | 1327 | 0.6 | 950 | 17.8 | 22 | 5.5 | 200L1-6-B3 |
77.2 | 1285 | 1.0 | 28.2 | 37 | 250M-6-B3 | |||
126 | 2101 | 0.6 | 1450 | 28.5 | 37 | 225S-4-B3 | ||
123 | 2059 | 1.0 | 44.1 | 55 | 255M-4-B3 | |||
150×2-46 | 158 | 2640 | 0.6 | 950 | 34.6 | 45 | 5.5 | Y280S-6-B3 |
154 | 2582 | 1.0 | 54.5 | 75 | Y315S-6-B3 | |||
241.7 | 4029.7 | 0.6 | 1450 | 53.8 | 75 | Y280S-4-B3 | ||
236.5 | 3942.2 | 1.0 | 82.2 | 90 | Y280M-4-B3 | |||

地(di)址:河北省(shěng)滄州市泊(bo)頭市泊鎮(zhen)段莊
聯系(xi)人:郭經理(li)
手機:13931741160

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