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Title:
MULTI-DIRECTIONAL JET CLEANING APPARATUS FOR STEAM GENERATOR
Document Type and Number:
WIPO Patent Application WO/2023/050161
Kind Code:
A1
Abstract:
Disclosed is a multi-directional jet cleaning apparatus for a steam generator, comprising a frame assembly, and a transmission assembly, a first nozzle assembly and a second nozzle assembly disposed on the frame assembly, and a motor assembly used to drive the transmission assembly. The transmission assembly comprises a primary transmission mechanism, a secondary transmission mechanism, a second nozzle transmission mechanism, and a synchronous belt for implementing synchronous rotation of the primary transmission mechanism, the secondary transmission mechanism, and the second nozzle transmission mechanism. The motor assembly is used to drive the primary transmission mechanism to rotate. The second nozzle assembly is disposed on the second nozzle transmission assembly, and the first nozzle assembly is disposed on the primary transmission mechanism and/or the secondary transmission mechanism. The frame assembly comprises an upper cover and a lower cover, the first nozzle assembly and the second nozzle assembly being disposed on the lower cover, a water flow channel being provided in the lower cover, and the water flow channel being in communication with the second nozzle assembly and the first nozzle assembly.

Inventors:
WU WEIRANG (CN)
YU TONG (CN)
YE CHUN (CN)
CHENG ZHIFENG (CN)
YANG XUNZONG (CN)
Application Number:
PCT/CN2021/121734
Publication Date:
April 06, 2023
Filing Date:
September 29, 2021
Export Citation:
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Assignee:
SUZHOU NUCLEAR POWER RES INSTITUTE CO LTD (CN)
CHINA GENERAL NUCLEAR POWER GROUP (CN)
CGN POWER CO LTD (CN)
International Classes:
B08B3/02; F28G1/16
Foreign References:
CN103861830A2014-06-18
CN201886795U2011-06-29
CN204478915U2015-07-15
CN109967422A2019-07-05
CN108421780A2018-08-21
CN209663841U2019-11-22
EP0696719A11996-02-14
FR3025931A12016-03-18
US20050235927A12005-10-27
US8238510B22012-08-07
DD138281A11979-10-24
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT & TRADEMARK AGENCY, LTD. (CN)
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