1.概述
1.1本泵適用于船舶電動機(jī)帶動的淡水、海水冷卻泵 1.2泵的性能參數(shù)應(yīng)符合表1的規(guī)定。
1.1 This pump applies to the fresh water, Seawater
cooling pumps and daily
pumps driven by ship electric motors medium's
temperature should be below
75℃。
1.2 Pump performance parameters shah conform to the
provisions of Table 1。
2.1泵為立式、單級、單吸式、水平進(jìn)水及水平出水。泵體底座為整體式結(jié)構(gòu)的船用立式離心泵。對于電機(jī)功率≤22KW的泵,泵軸與電機(jī)軸直接聯(lián)接,泵產(chǎn)生的軸向力和徑向力由電機(jī)本身的軸承支承。對于電機(jī)功率≥30KW的泵,泵軸則通過帶中間聯(lián)軸器的彈性套柱銷聯(lián)軸器與電機(jī)聯(lián)接。泵產(chǎn)生的軸向力及徑向力由安裝在軸承體上的一對球軸承支承 2.1 Pumps are vertical, single-level, single-use
type, level inlet and outlet type. The pump body base is the overall structure
of the bunker-style vertical centrifugal pumps. For the pumps which powers are
lower than 22KW, the pump shaft directly connect to the engine axis, Axial pump
power generated by the pump is supported by the engine bearings itself. For the
pumps which powers are lower than 30KW, the pump shaft connects to the engine
through intermediate shaft coupling with flexible sets of pillars sales shaft.
A pair of ball bearings installed in the radial body supports axial pump power
generated by the pump. Bearings adopt lithium base resin lubricant. Bearing
seals using wear-resisting, corrosion resistant materials mechanical sealed.
2.2直連式結(jié)構(gòu)泵的裝配
電機(jī)聯(lián)軸器上電機(jī)軸伸位置正確后,緊固緊定螺釘,并把電機(jī)架緊固在電機(jī)
|
頁碼 001 002 003 004 005 006 007 008 009 010 011 012 013 014 |