Heater

Design of a new type of shaft seal for centrifugal compressors;

離心壓縮機新型軸封設計

The shaft seal in the imported viscose spinning pump,which is consisted of rubber lip,is easy to fail in a short time.

分析了進口高粘度勻漿泵軸封壽命短的原因。

The shaft seal leakage,judgement and emergency measures of the final polycondensation reactor was introduced.

介紹了終縮聚反應器軸封泄漏的現象、判斷和應急措施。

Current situation analysis of axle seals for high speed centrifugal compressor of catalysis device;

催化裝置高速離心壓縮機軸封的現狀分析

This article analyses the design method of mechanical seal for diving pump with draining sands for mine and the choice of the main referent parameter according to the using environment of the axle seal of diving pump with draining sands for mine and introduces the cooling methods for mechanical seal for diving pump with draining sands and the effects of the seal in using.

根據礦用排沙潛水泵軸封應用環境,著重分析了礦用排沙潛水泵機械密封的設計方法及主要參數的選取,并介紹了排沙潛水泵機械密封冷卻方式及該密封應用的效果。

Four conventional structure characteristic of the axle seal of the water pump are concisely analyzed.

簡要地分析了四種傳統軸封結構的特點,介紹了新型無填料軸封裝置的工作原理并對其特點作了總結,特別是總結出在無填料軸封裝置的安裝中應注意的幾個問題。

Several surveys have shown that shaft sealing and bearing breakdown are encountered frequently during the chemical pump operating.

分析了化工離心泵使用中常見的故障是軸封和軸承問題以及故障產生的原因 ,提出了改進的結構措施。

Modification to the shaft sealing of packing set of circulating water pump(CWP),one of the important auxiliary equipment,with the new material CMS2000,has solved the problems of water leaking from packing set and tile kilning of No.

對電廠的重要輔助設備循環水泵采用新型材料CMS2000進行軸封盤根技術改造,解決揚子石化有限責任公司熱電廠1號循環水泵盤根漏水及燒瓦問題,保證了水泵的安全運行。

Dry gas seal is a new kind of non - contact gland seal, which is especially appropriate for gland seal of e-normous centrifugal compressor, and also has an extensive applying prospect in pump gland seal field.

干氣密封是一種新型的非接觸式軸封,特別適用于大型離心式壓縮機軸封,在泵用軸封領域也有著廣泛的應用前景。

In this article,the steam leakage reason of reheat throttle-stop valve gland seal for the 300MW introduced steam turbine was analyzed and its construction was narrated.

對引進型 30 0 MW汽輪機再熱主汽門的軸封結構和漏汽的原因進行了敘述、分析 ,提出了軸封漏汽的解決措施 ,并取得了較好的效果 ,值得推

This paper introdues the design and operation requirements of gland seal system for ultra supercritical steam turbine,including design principle,operational program,parameter control and fault treatment etc,which is useful for operators to understand the safe operation of gland seal system.

介紹了超超臨界汽輪機軸封系統設計和運行方面的技術要求,包括設計原理、運行程序、參數控制及故障處理等,可使運行人員對軸封系統有更深入的了解,從而確保機組的安全運行。