US 12,276,201 B2
Turbine cleaning system
Xiaolei Ji, Shandong (CN); Rikui Zhang, Shandong (CN); Shanwu Fu, Shandong (CN); Peng Zhang, Shandong (CN); Sheng Chang, Shandong (CN); Chunqiang Lan, Shandong (CN); Yipeng Wu, Shandong (CN); Xincheng Li, Shandong (CN); and Yuxuan Sun, Shandong (CN)
Assigned to Yantai Jereh Petroleum Equipment & Technologies Co., Ltd., Yantai (CN)
Filed by YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD., Shandong (CN)
Filed on Jan. 28, 2022, as Appl. No. 17/587,621.
Claims priority of application No. 202120267373.0 (CN), filed on Jan. 29, 2021.
Prior Publication US 2022/0243613 A1, Aug. 4, 2022
Int. Cl. F01D 25/00 (2006.01); B08B 3/02 (2006.01); B08B 13/00 (2006.01)
CPC F01D 25/002 (2013.01) [B08B 3/02 (2013.01); B08B 13/00 (2013.01); F05D 2220/30 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A turbine engine cleaning system, comprising:
a temperature sensor configured to obtain a temperature within a combustion chamber of a turbine engine;
a first cleaning agent storage device configured to store a first liquid cleaning agent and a second cleaning agent storage device configured to store a second liquid cleaning agent; and
a cleaning agent delivery device connected the first cleaning agent storage device and the second cleaning agent storage device to the combustion chamber of the turbine engine, the cleaning agent delivery device comprising:
a pipe comprising a front-end pipe and a rear-end pipe, wherein the front-end pipe is connected to the first cleaning agent storage device and the second cleaning agent storage device, and the rear-end pipe is connected to the front-end pipe and the combustion chamber; and
a driver mechanism which is connected to the front-end pipe and configured to drive the first liquid cleaning agent and the second liquid cleaning agent from the first cleaning agent storage device and the second cleaning agent storage device, as a mixed cleaning agent into the combustion chamber through the front-end pipe and the rear-end pipe for cleaning when the temperature within the combustion chamber is less than or equal to a predetermined temperature and when a pressure within the pipe is greater than or equal to a predetermined pressure, wherein the mixed cleaning agent is a mixture of the first liquid cleaning agent and the second liquid cleaning agent, and wherein a mixing ratio between the first liquid cleaning agent and the second liquid cleaning agent in the mixed cleaning agent is set as a function of the predetermined temperature.