Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PUMP SKID ASSEMBLY, AND JACKET OF MULTI-PILE SUCTION BUCKET
Document Type and Number:
WIPO Patent Application WO/2024/093692
Kind Code:
A1
Abstract:
A pump skid assembly, comprising: a frame (1), wherein two pumps (2) and a three-way pipeline (3) are mounted on the frame (1), and a main pipeline of the three-way pipeline (3) comprises a fitting pipeline (31); a water injection four-way pipeline (4), wherein a main pipeline of the water injection four-way pipeline (4) comprises a water injection pipeline (41), two branch pipelines of the water injection four-way pipeline (4) are in one-to-one correspondence with water inlets of the two pumps (2) and are communicated with the corresponding water inlets, and the remaining branch pipeline of the water injection four-way pipeline (4) is communicated with one branch pipeline of the three-way pipeline (3) and is provided with a hydraulic control valve I (5); and a drainage four-way pipeline (6), wherein a main pipeline of the drainage four-way pipeline (6) comprises a drainage pipeline (61). By using two submersible pumps, on the one hand, the water pumping flow can be increased, the operation efficiency is improved, and it is ensured that enough water pumping power can be provided; and on the other hand, by using the redundancy design, when a fault occurs in one pump, the other pump can still work, so that the guarantee effect is achieved, and the usage reliability of the pump skid assembly is greatly improved.

Inventors:
MAO WEIQI (CN)
WANG XIANG (CN)
YAN HAN (CN)
MA YUANGANG (CN)
SUN GUOGUANG (CN)
GAO TIAN (CN)
ZHONG JIWEI (CN)
SHI KAI (CN)
SHI GANG (CN)
LIU CHEN (CN)
CHENG XIPING (CN)
ZHAO KUNPENG (CN)
ZHAO QUANCHENG (CN)
CHEN WENSHENG (CN)
ZHAO YONG (CN)
WANG BO (CN)
WANG YINFENG (CN)
LI HONGYOU (CN)
HUANG RUI (CN)
XIAO SHENGHE (CN)
Application Number:
PCT/CN2023/125574
Publication Date:
May 10, 2024
Filing Date:
October 20, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP CO LTD (CN)
CHINA RAILWAY BRIDGE SCIENCE RES INST LTD (CN)
International Classes:
F04D13/08; E02D27/42; E02D27/52; F04D13/12; F04D29/42
Foreign References:
CN116006479A2023-04-25
EP3315670A22018-05-02
CN210562266U2020-05-19
CN215906791U2022-02-25
CN114746609A2022-07-12
CN114761640A2022-07-15
CN115199562A2022-10-18
CN113235641A2021-08-10
CN114423950A2022-04-29
Attorney, Agent or Firm:
WUHAN ZHIQUAN PATENT AGENT, LLP. (CN)
Download PDF: