Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MULTI-POSITION VALVE AND MULTI-POSITION VALVE SKID THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/123846
Kind Code:
A1
Abstract:
A multi-position valve and a multi-position valve skid are disclosed. The multi-position valve comprises an upper valve body (10), a lower valve body (20), and a rotary valve core (30). The rotary valve core comprises a valve core body (31) and a protruding part (32), and said rotary valve core is provided with an oil-directing passageway (33) running through the protruding part and the valve core body; the lower valve body is provided with a plurality of oil inlet passageways (21), said plurality of oil inlet passageways running through the lower end and the upper end of the lower valve body; the oil outlet of the oil inlet passageway is located on a circle having a radius of the distance from the oil inlet of the oil-directing passageway to its axis, the center of the circle being the axis of said valve core body, such that when the valve core body rotates, the oil-directing passageway is capable of abutting with any one of the oil inlet passageways. The plurality of oil inlet passageways in the multi-position valve run through to the lower end of the lower valve body, such that after being connected, the pipeline is located on the same side of the multi-position valve; this configuration is such that the arrangement of the pipeline is simple, and the space occupied by the multi-position valve skid, as well as its area, are small.

Inventors:
WAN MINGMIN (CN)
YAO JIANSHE (CN)
WANG HAO (CN)
ZHU LIYUN (CN)
GAO ZHI (CN)
Application Number:
CN2015/075047
Publication Date:
August 11, 2016
Filing Date:
March 25, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
WUHU KING BULL INFORTEC PETROLEUM EQUIPMENT CO LTD (CN)
KELAMAYI KING BULL INFORTEC PETROLEUM EQUIPMENT CO LTD (CN)
International Classes:
F15B13/02
Foreign References:
CN204458610U2015-07-08
CN201034178Y2008-03-12
CN1854534A2006-11-01
US5927330A1999-07-27
Attorney, Agent or Firm:
KINGSOUND & PARTNERS (CN)
北京金信知识产权代理有限公司 (CN)
Download PDF: