Repairing method for radiator
A repair method and radiator technology, applied in the field of radiator repair, can solve problems such as low pressure resistance of oil flow channels, easy oil leakage in oil flow channels, and inability to block and repair, etc., so as to achieve the effect of prolonging the service life
Active Publication Date: 2021-08-06
广州文冲船舶修造有限公司
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Problems solved by technology
However, if the cooling fins are scraped off, the nearby intact oil passages may be torn and cause greater oil leakage. Pressure and prone to oil leakage
Therefore, it is difficult to repair using the traditional radiator repair method, and the pressure resistance of the oil flow channel after repair welding is small, and the problem of oil leakage is prone to occur again
Method used
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[0036] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.
[0037] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for th...
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Abstract
The invention discloses a repairing method for a radiator. The repairing method for the radiator comprises the following steps that mounting frames on the side surfaces of an oil inlet cavity and an oil outlet cavity of the radiator are cut, and a damaged oil flowing channel is searched by adopting a pressure testing method; the oil inlet cavity and the oil outlet cavity are cut in the direction perpendicular to the oil flowing channel to expose oil flowing openings, and an oil flowing channel between the oil inlet cavity and the oil outlet cavity is prevented from being damaged during cutting; the oil flowing opening corresponding to the damaged oil flowing channel is found, and the width of the oil flowing opening is measured; if the width of the oil flowing opening of the damaged oil flowing channel is smaller than the preset size, a bridging piece is manufactured to plug the oil flowing opening, and the oil flowing opening is welded and sealed; and notches of the oil inlet cavity and the oil outlet cavity are welded and restored, and the mounting frames are welded and restored. According to the repairing method for the radiator, the damaged oil flowing channel in the radiator can be repaired, oil leakage is not prone to occurring again after repairing, and the service life of the radiator is prolonged.
Description
technical field [0001] The invention relates to the technical field of radiator repair, in particular to a radiator repair method. Background technique [0002] Cranes on ships, also known as marine cranes and marine cranes, are large deck machinery on ships. The ice-making machinery used on ships to generate ice after water is cooled by the refrigerant of the refrigeration system through the evaporator also needs to be cooled by the radiator. [0003] Generally, the radiator of a marine crane or an ice machine is a combination of an aluminum alloy sheet and an oil flow passage, which includes an oil inlet chamber and an oil outlet chamber, and there are very densely distributed between the oil inlet chamber and the oil outlet chamber. There are many oil flow passages, and the outer surface of the oil flow passages is densely covered with a lot of cooling fins. If the oil flow passages of the radiator are damaged and leak oil, it needs to be repaired in time, so as not to a...
Claims
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Login to View More IPC IPC(8): B23P6/00B23P15/26
CPCB23P6/00B23P15/26
Inventor 黄建伟陈晓斌黄名章严文倩胡志铳卓伟春魏俊峰龙金华
Owner 广州文冲船舶修造有限公司