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A double ball bowl joint oil pipe assembly detection method

An assembly detection and ball joint technology, which is applied in the direction of charging system, fuel injection device, manufacturing tools, etc., can solve the problem that there is no patent to provide double ball joint oil pipe assembly detection process and method, so as to ensure safe, stable and efficient operation , Optimize the maintenance period and reduce the effect of repeated maintenance rate

Active Publication Date: 2021-05-18
JIANGSU NUCLEAR POWER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, for this type of double-ball joint oil pipe, there is no patent to provide the assembly detection process and method of double-ball joint oil pipe

Method used

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  • A double ball bowl joint oil pipe assembly detection method

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Embodiment Construction

[0028] The technology of the present invention is further described below:

[0029] Such as figure 1 As shown, a high-pressure circuit of a fuel system is mainly composed of a fuel injection pump, a high-pressure fuel pipe 1, a fuel supply pipe 21, and a fuel injector, wherein the fuel injection pump and the fuel injector are connected through the fuel supply pipe 21 and the high-pressure fuel pipe 1.

[0030] The high-pressure oil pipe 1 adopts a double ball bowl joint oil pipe structure. The high-pressure oil pipe 1 is provided with an oil pipe sleeve 16. The two together form an oil pipe assembly. The upper end of the oil pipe assembly is installed in the flange block A3 and connected with the ball joint 2. The lower end of the oil pipe assembly Installed into the flange block B9 and connected with the spherical joint of the oil supply pipe 21, the two ends of the oil pipe assembly are sealed with the flange blocks A3 and B9 through the sealing ring C17, and the sealing rin...

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Abstract

The invention belongs to the field of mechanical equipment assembly, and in particular relates to a method for assembling and detecting oil pipes of double-ball bowl joints. The quality of installing or reassembling the ball head oil pipe; step (3) installing or reassembling the pipe joint. The device provided by the present invention can promptly and effectively identify and detect the assembly problem of the oil pipe of the double ball bowl joint, and can avoid or even completely eliminate the difficulty in starting the diesel engine caused by the assembly problem of the high-pressure oil pipe of the diesel engine, the unstable speed, insufficient power, abnormal shutdown, failure to Start-up and other events, the principle is simple, the operation is easy, the effect is remarkable, and the skill level of the staff is relatively low. It is more effective to improve the maintenance quality of the diesel engine, reduce the repeated maintenance rate of the diesel engine, optimize the maintenance period of the diesel engine, and increase the emergency standby time of the diesel engine. Ensure the safe, stable and efficient operation of nuclear power plants.

Description

technical field [0001] The invention belongs to the field of mechanical equipment assembly, and in particular relates to a double-ball-bowl joint oil pipe assembly detection method. Background technique [0002] The fuel system of a diesel engine is mainly composed of a fuel injection pump, a high-pressure fuel pipe, a fuel supply pipe, and a fuel injector, among which the fuel injection pump and the fuel injector are connected through the fuel supply pipe and the high-pressure fuel pipe. cylinders. [0003] The high-pressure oil pipe is in the form of double ball bowl joint oil pipe, one end is connected with the ball joint, and the other end is connected with the oil supply pipe ball joint. The high-pressure oil pipe is positioned through the groove on the back of the ball bowl and the positioning bolt. This positioning method cannot ensure that the high-pressure oil pipe, the ball joint, and the oil supply pipe are assembled in place. Oil leaks at the connection of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/14F02M55/00F02M55/02
CPCB25B27/14F02M55/005F02M55/02
Inventor 余浩徐裕添
Owner JIANGSU NUCLEAR POWER CORP
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