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Petrochemical oil copper sheet corrosion detection device

A detection device, corrosion resistance technology, applied in the direction of measuring devices, weather resistance/light resistance/corrosion resistance, instruments, etc., can solve the problem that oil products cannot be detected at the same time, and achieve the effect of beautiful appearance, compact device structure and safe operation

Active Publication Date: 2021-09-28
通标标准技术服务(天津)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The copper sheet corrosion detection device in the prior art can only detect oil products with the same standard or oil products with the same detection conditions, and cannot detect oil products with different detection conditions at the same time

Method used

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  • Petrochemical oil copper sheet corrosion detection device
  • Petrochemical oil copper sheet corrosion detection device
  • Petrochemical oil copper sheet corrosion detection device

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0020] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0021] Such as figure 1 The invention provides a petrochemical oil product copper sheet corrosion detection device, which includes an upper cover, a bathtub and a control operation assembly. In a cylindrical bathtub, the bathtub is arranged in three consecutive tanks, which are sequentially the first A test tank 3, a reference tank 2 and a second test tank 1; the first test tank 3 and the second test tank 1 are independently provided with a temperature control system, the reference tank 2 is only provided with a heating system, and the reference tank 2 is provided with a heating ...

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Abstract

The invention discloses a petrochemical oil product copper sheet corrosion detection device, which includes an upper cover, a bathtub and a control operation assembly, and is characterized in that the bathtub is sequentially provided with a first detection tank, a reference tank and a second detection tank; The temperature control system is set independently for the first detection tank and the second detection tank, and only the heating system is set for the reference tank; the upper cover is double-layered, and the positions corresponding to the first detection tank and the second detection tank are respectively set 2 to 4 on the upper cover. A test bullet hole; the upper layer of the upper cover is provided with a diamond-shaped test bullet hole, and the lower layer of the upper cover is provided with a circular test bullet hole. The diamond-shaped test bullet hole in the upper layer of the upper cover is connected with the lower circular test bullet hole to form a cavity for the insertion of the detection container; An insulating layer is provided between the upper layer and the lower layer; thermometer insertion holes are respectively provided on the upper cover of the test bullet holes corresponding to the first detection groove, the reference groove and the second detection groove. The invention has the beneficial effects of compact structure, beautiful appearance, convenient operation, accompanied by alarm setting, and safe operation.

Description

technical field [0001] The invention relates to the field of petrochemical instruments. More specifically, the invention relates to a petrochemical oil copper sheet corrosion detection device. Background technique [0002] The most commonly used method for corrosion detection of petrochemical oil products is copper corrosion detection, which mainly determines whether there are active sulfides and elemental sulfur in oil products that corrode metals. The principle of copper sheet corrosion detection is as follows: Put a polished copper sheet of standard size into the oil, take it out after maintaining the temperature and time according to the product specification requirements, compare its surface color with that of the unimmersed copper sheet, and according to the oil-immersed test sheet Appearing green, black, brownish black or steel gray spots determine the degree of corrosion. There are many types of petrochemical oil products, such as aviation gasoline, jet fuel, motor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N17/00
Inventor 王宏宾贾兴齐德永姚海明
Owner 通标标准技术服务(天津)有限公司
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