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普通的三葉羅茨鼓風(fēng)機(jī)的立式三葉型和臥式三葉型，主要與進(jìn)出氣的方向有關(guān)，工作原理一樣，與密集型羅茨鼓風(fēng)機(jī)比較起來主要這些差異：
1、普通三葉羅茨鼓風(fēng)機(jī)適用于規(guī)劃寬闊的場地，比如：有單獨機(jī)房的工況；
2、普通三葉羅茨鼓風(fēng)機(jī)的價格要低于密集型羅茨鼓風(fēng)機(jī)價格，但也要看具體型號；
3、受場地面積限制，而空間高度充足的工況，適用于密集型羅茨鼓風(fēng)機(jī)；
4、密集型羅茨鼓風(fēng)機(jī)的拆卸檢修相對麻煩一些，而普通的三葉羅茨鼓風(fēng)機(jī)拆修更簡單；
5、不管是三葉羅茨鼓風(fēng)機(jī)還是密集型羅茨鼓風(fēng)機(jī)，工作原理一樣，在結(jié)構(gòu)方面存在一定的差異，同時配件結(jié)構(gòu)也存在一定的差異。
具體如何進(jìn)行選擇，可以根據(jù)自己的實際情況來進(jìn)行確定，如果場地不夠，那就選用密集型羅茨鼓風(fēng)機(jī)，如果場地夠用，那么我們推薦普通的三葉羅茨鼓風(fēng)機(jī)。
1、鑄件用樹脂砂工藝鑄造，由山東輕工機(jī)械廠鑄造車間生產(chǎn)，錦工風(fēng)機(jī)鑄件質(zhì)量有充分的保證。
2、葉輪嚴(yán)格按照漸開線理論設(shè)計，并在計算機(jī)上仿真模擬，裝機(jī)前要做多次轉(zhuǎn)動平衡實驗，充分保證了漸開線的嚙合特性，有效的降低了泄漏，提高了效率。
3、機(jī)殼、墻板由高精度數(shù)顯坐標(biāo)鏜床加工，精度高，質(zhì)量穩(wěn)定。
4、進(jìn)排氣口采用螺旋結(jié)構(gòu)并加裝消聲器，使進(jìn)、排氣脈動平緩，震動小，噪音低。
5、潤滑采用主、副油箱濺油潤滑，不但使?jié)櫥涌煽浚⑶医鉀Q了脂潤滑的許多缺點，有效的提高了軸承使用壽命。
6、密封結(jié)構(gòu)合理，油氣不能進(jìn)入機(jī)殼，因此，輸出空氣清潔，不含油脂。
7、軸承、三角帶采用進(jìn)口件。軸承為日本制造，三角帶為美國制造。
8、風(fēng)機(jī)齒輪采用20CrMnTi經(jīng)滲碳處理，磨削加工，精度達(dá)五級，齒面更耐磨，能明顯降低齒輪噪音。
9、錦工羅茨風(fēng)機(jī)標(biāo)配電機(jī)為山東華力電機(jī)集團(tuán)股份有限公司生產(chǎn),質(zhì)量穩(wěn)定可靠。
10、錦工羅茨風(fēng)機(jī)出廠前都經(jīng)過了48小時的試運行，調(diào)試合格才能發(fā)貨，保證了羅茨風(fēng)機(jī)出廠的質(zhì)量。
密集型羅茨鼓風(fēng)機(jī)是根據(jù)普通三葉羅茨鼓風(fēng)機(jī)衍生而來，密集型羅茨鼓風(fēng)機(jī)的的選型與普通羅茨鼓風(fēng)機(jī)的選型是一樣的，在選型、使用、維護(hù)方面和普通三葉羅茨鼓風(fēng)機(jī)是一樣，但是密集型羅茨鼓風(fēng)機(jī)有自己的特點：
1、體積小
2、占地面積小
3、對空間高度要求高
4、安裝更簡單
密集型羅茨鼓風(fēng)機(jī)的主要適用的工況多為：地面空間有限，而垂直空間充足，此類工況下，可以很好的適用密集型羅茨鼓風(fēng)機(jī)。
密集型羅茨鼓風(fēng)機(jī)可以做成皮帶傳動，也可以做成直連傳動，可以根據(jù)用戶需求進(jìn)行定制，密集型的羅茨鼓風(fēng)機(jī)可以從50型號做到350型號，可以滿足我們的型號需求。
錦工風(fēng)機(jī)專業(yè)生產(chǎn)密集型羅茨鼓風(fēng)機(jī)，如果您有此方面的需求，可以聯(lián)系我們的官方客服熱線
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三葉羅茨鼓風(fēng)機(jī)工作原理:
密集型羅茨鼓風(fēng)機(jī)均為三葉羅茨鼓風(fēng)機(jī)，羅茨風(fēng)機(jī)為容積式風(fēng)機(jī)，輸送的風(fēng)量與轉(zhuǎn)數(shù)成比例，三葉型葉輪每轉(zhuǎn)動一次由 2 個葉輪進(jìn)行 3 次吸、排氣。與二葉型相比，氣體脈動性小，振動也小，噪聲低。風(fēng)機(jī) 2 根軸上的葉輪與橢圓形殼體內(nèi)孔面，葉輪端面和風(fēng)機(jī)前后端蓋之間及風(fēng)機(jī)葉輪之間者始終保持微小的間隙，在同步齒輪的帶動下風(fēng)從風(fēng)機(jī)進(jìn)風(fēng)口沿殼體內(nèi)壁輸送到排出的一側(cè)。風(fēng)機(jī)內(nèi)腔不需要潤滑油，結(jié)構(gòu)簡單，運轉(zhuǎn)平穩(wěn)，性能穩(wěn)定，適應(yīng)多種用途，已運用于廣泛的領(lǐng)域。
三葉羅茨鼓風(fēng)機(jī)的特點:
● 由于采用了三葉轉(zhuǎn)子結(jié)構(gòu)形式及合理的殼體內(nèi)進(jìn)出風(fēng)口處的結(jié)構(gòu)，所以風(fēng)機(jī)振動小，噪聲低。
● 葉輪和軸為整體結(jié)構(gòu)且葉輪無磨損，風(fēng)機(jī)性能持久不變，可以長期連續(xù)運轉(zhuǎn)。
● 風(fēng)機(jī)容積利用率大，容積效率高，且結(jié)構(gòu)緊湊，安裝方式靈活多變。
● 軸承的選用較為合理，各軸承的使用壽命均勻，從而延長了風(fēng)機(jī)的壽命！
● 風(fēng)機(jī)油封選用進(jìn)口氟橡膠材料，耐高溫，耐磨，使用壽命長。
● 機(jī)種齊全，可滿足不同用戶不同用途的需要。
● 采用線形優(yōu)化后葉輪曲線和特殊結(jié)構(gòu)的殼體，效率提高10%左右。
?主要技術(shù)指標(biāo):
●流量0.5m3～200m3/min；
●升壓：9.8～78.4kPa。
The three-lobe roots type rotary blower type JGR of is a new product which has been developed by adopting innovated techniques, based on the manufacturing experience in the roots type rotary blowersfor many years.
The three-lobe roots type JGR high pressure rotary blower is a new product which has been developed by adopting innovated techniques,based on the manufacturing experience in the roots type rotary blowers for many years.
These blowers have improved full-adiabatic efficiency as well as volumetric efficiency and provide supperior air capacity vs.pressure characteristic.
The superiority of efficiency leads to reduction of the heat from the blower itself,and therefore,reduction of the temperature elevation,and thus the operation of blower in dry condition has become practical at the discharge pressure as low as 0.8kgf/cm2.
Roots Type rotary Blowers Features
1 JGR-HB three-lobe blowers needn’t water coolant within 80kpa boost pressure.
2 the helical construction uses the stator helical method that the screen lines of casing at the suction and discharge sides are cut to a helical shape,and the triangle suction and discharge port formed by a straight line of the rotor top is to be opened and closed gradually.
Therefore,the suction and discharge ports of this type is not opened or closed at momnets,which makes these blowers have an only limited operation suound and almost free from pulsations from discharge.
3 The rotors are ghree-lobe straight type,so that the rotors cannot interfere with each other,resulting from minor displacements in the trust direction as in the helical type.Therefore,the clearance between the rotors should be assured in the profile direction only and thus there is no necessity of an excessive clearance on account of displacements in the thrust direction as in case of the rotor helical type.From such reasons,these blowers hav e a very high efficiency,in comparison with the rotor helical type of same dimensions.
4 By adoption of an unique profile of rotor,the clearance between the rotors can be held to be constant,which makes the efficiency even higher.
5 The precision of rotors if fully controlled and variation of precision between blowers is almost nil because the rotors are produced under the mass production control by utilizing a premision NC maching.In addition,the rotors are dynamically balanced in the faJGRication stage already,so that these rotors are almost free from viJGRations as in the case of conventional rotors which are still unbalanced.
6 The advancedest driving gears are adopted not only to extend the use life but also to make noise lower.The gears are made in special Cr-M.steel by hardening treatment and are made according with gear precision of JIS first-class.Therefore,the harmful disturbances to products from gears are avoided.
7 The transported air is clean and any oil-dust free oil luJGRication is not needed in casing and the structure design present the bearing oil and gear ooil from entering the casing.
8 With the establishment of quality management system and manufacture management system,the aims of parts exchanging,less production cost and rapid delivery are realized.The blowers of right quantity are keeped in stock to make delivery in time.
山東錦工有限公司
山東省章丘市經(jīng)濟(jì)開發(fā)區(qū)
24小時銷售服務(wù)
山東錦工有限公司
地址：山東省章丘市經(jīng)濟(jì)開發(fā)區(qū)
電話：0531-83825699
傳真：0531-83211205
24小時銷售服務(wù)電話：15066131928
