Preparation method of weather-resistant SF double-layer oil tank with pressure detection
A double-layer oil tank, weather-resistant technology, applied in the field of oil tanks, can solve the problems of shelling, where the leakage point of the cylinder cannot be effectively known, and the quality is affected.
Active Publication Date: 2022-05-31
JIANGYIN FUREN HIGH TECH
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Problems solved by technology
[0003] The present invention is based on the SF oil tank. In practical application, it is found that the sensor of the SF oil tank can only detect whether there is leakage, but the leakage point occurs between the outer shell and the inner shell and cannot be distinguished in a timely and effective manner, and the barrel It is even more impossible to know where the body leakage point occurs, so that it is impossible to effectively evaluate its safety performance;
[0004] In addition, the more deadly point is that since the middle of the SF is not fully wrapped, according to the national standard, it only needs to be wrapped to a circumference angle of 300°, so the upper part of the oil tank is made of metal. Composite, because the bonding force between metal and non-metal is effective, because it is in contact with the highest part of the middle layer, it is under pressure for a long time, so after a long time of use, it is easy to make the outer shell made of glass fiber and the inner metal made of metal Shelling occurs between the shells, which seriously affects the quality
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[0029] see Figures 1 to 3 , the present invention relates to a weather-resistant SF double-layer oil tank preparation method with pressure detection, the method steps are:
[0030] Step 1, the inner shell 1 is prepared and formed;
[0031] Step 2. Insert the detection tube 102 after opening the top of the inner casing 1, and put a reinforcement ring 103 on one end of the detection tube 102 located in the inner casing 1;
[0032] Step 3. Weld the bottom of the detection tube 102 to the inner wall of the bottom of the inner casing 1, weld the outer edge of the reinforcement ring 103 to the bottom inner wall of the inner casing 1, and weld the inner edge of the reinforcement ring 103 to the outer wall of the detection tube 102 The top of the detection tube 102 is located outside the inner shell 1, and the guide tube 101 is covered with the guide tube 101, and the inner diameter of the guide tube 101 is equal to the outer diameter of the detection tube 102, and the outer wall of...
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The present invention is a method for preparing a weather-resistant SF double-layer oil tank with pressure detection. The joint without the intermediate layer causes the leakage of the intermediate layer due to insufficient bonding force. The leakage of the SF double-layer oil tank produced based on the preparation method of the weather-resistant SF double-layer oil tank with pressure detection of the present invention is effectively suppressed, and the leakage point caused by the external force can be quickly reacted and detected.
Description
technical field [0001] The invention relates to a preparation method of a weather-resistant SF double-layer oil tank with pressure detection, belonging to the technical field of oil tanks. Background technique [0002] At present, the double-layer oil tank must have a leak detection function (used to detect the leakage of the intermediate layer). The medium method (for FF oil tank), the middle layer is filled with brine as the detection medium; the vacuum method (for FF oil tank), the middle layer is evacuated to form a vacuum layer. [0003] The invention is based on the SF oil tank. In practical application, it is found that the sensor of the SF oil tank can only detect whether leakage occurs, but the leakage point occurs in the outer shell and the inner shell can not be distinguished in time and effectively, and the cylinder It is impossible to effectively know where the body leakage occurs, so it is impossible to effectively evaluate its safety performance; [0004] In...
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IPC IPC(8): G01M3/04G01M3/38
CPCG01M3/04G01M3/38Y02A20/20
Inventor 徐兴宝朱明国许惠钢
Owner JIANGYIN FUREN HIGH TECH