Method for detecting cylinder water channel

Abstract

The invention discloses a method for detecting a cylinder water channel. The method for detecting the cylinder water channel particularly comprises the steps that firstly, a self-control light-emitting device is assembled, wherein the self-control light-emitting device comprises a power source, a light source and two wires connected with the power source and the light source, one end of each wire is connected with a corresponding electrode of the power source and the other end of each wire is connected with the light source and enables the light source to be lighted; then, the power source end of the self-control light-emitting device is held by hands, the light source end is stretched into the cylinder water channel from one end of the cylinder water channel, and the light-permeable degree is observed from a port of the other end of the cylinder water channel; when the light-permeable degree of the port of the other end of the cylinder water channel is good, it is judged that the cylinder water channel is smooth. The method for detecting the cylinder water channel is simple and rapid, whether the cylinder water channel is smooth or not is detected according to the light-permeation method through the self-control light-emitting device, the detection efficiency is high, the detection cost is low, and the universality is high.

Description

technical field [0001] The invention relates to the field of engines, in particular to a method for detecting a cylinder block water channel. Background technique [0002] Whether the cooling water circulation of the cylinder block water channel is smooth or not directly affects whether the engine can be used normally. During high-speed operation, if the water channel is blocked, the water circulation of the entire engine system will be poor, and the engine combustion heat cannot be dissipated through the cooling water circulation in the cylinder body, which will cause engine water temperature to be too high, overheating or cylinder scuffing, stuck and other faults. [0003] In casting blanks and machining, the existing methods for detecting cylinder block waterways, one is to use anatomical cylinder block, and the other is to use an endoscope. Although the results of the two methods are accurate, there are corresponding shortcomings: anatomical cylinder The cost of body de...

AI Technical Summary

Problems solved by technology

When running at high speed, if the water channel is blocked, the water circulation of the entire engine system will be poor, and the engine combustion heat cannot be dissipated through the cooling water circulation in the cylinder body, which will cause engine water temperature to be too high, overheating, cylinder scuffing, stuck and other faults

[0003] In casting blanks and machining, the existing methods for detecting cylinder block waterways, one is to use anatomical cylinder block, and the other is to use an endoscope. Although the results of the two methods are accurate, there are corresponding shortcomings: anatomical cylinder The cost of body detection method is high, it can only be used for random inspection, and it is impossible to realize mass detection on the production line

However, the endoscopic detection method has high equipment use and maintenance costs, poor versatility, and is not convenient for timely troubleshooting

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