Original document(8 pages) Authorized document(8 pages) 中文版
    A method for reducing the wear on the impeller and increasing the efficiency of a centrifugal pump when used to pump a slurry stream containing from large dimensioned to fine dimensioned material in a fluid by forming a vortex by injecting fluid tangentially into a circular chamber and removing a portion of said fluid tangentially from said chamber; injecting said slurry axially into said chamber, said vortex separating said large dimensioned material from the remainder of said slurry and fluid; removing said remainder of said slurry and fluid axially from said chamber and injecting same into the inlet of a centrifugal pump; and using the output from said centrifugal pump as the injected fluid for said vortex.
Application Number
申请号
85108174 Application Date
申请日
1985.10.25
Title 名称 Method and apparatus for reducing wear on impeller and increasing efficiency of centrifugal pump
Publication Number
公开号
1010836 Publication Date
公开日
1987.05.06
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B65G53/30,F04D7/04
Applicant(s) Name
申请人
Conoco Inc.
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 CAO GYONGLAI
More information 更  多  信  息


 Related patents information
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.