Oil tank seal testing device
A technology for sealing test and fuel tank, which is applied in the direction of measuring device, fluid tightness test, machine/structural component test, etc. Easy-to-use, easy-to-test effects
Inactive Publication Date: 2018-03-09
四川语文通科技有限责任公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
At present, the test method for the tightness of the automobile fuel tank is to manually block the other pipes of the fuel tank, leave an air inlet, inflate it with an air pump to a certain pressure and seal it, and see if the pressure drops. This method is laborious and time-consuming, and it is very inconvenient. , is not conducive to the operator's operation
Method used
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[0011] The following will be combined with Figure 1-3 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0012] The present invention provides a fuel tank seal test device through improvement, as shown in the figure, it is implemented in the following manner; it includes a seal test box 1, a cylinder 2, a cylinder support frame 3, a cylinder mounting frame 4, a fuel tank lower pressure block 5, and an air changer. Directional valve 6, air pressure regulating valve A7, air pressure regulating valve B8; there is an air pressure gauge 9 below the two air ...
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The invention discloses a fuel tank seal test device, which is characterized in that it includes a seal test box body, a cylinder, a cylinder support frame, a cylinder mounting frame, a lower pressure block of the fuel tank, an air reversing valve, an air pressure regulating valve A, an air pressure regulating valve Valve B; there is an air pressure gauge under the two air pressure regulating valves; the cylinder is installed on the cylinder mounting frame as a whole, the lower pressure block of the fuel tank is located at the lower end of the cylinder, the cylinder mounting frame is supported by the cylinder support frame, and the cylinder support frame is fixed on the sealing test box The side of the body; the air reversing valve, air pressure regulating valve A, and air pressure regulating valve B are connected through hoses, and the air reversing valves are respectively connected to the upper and lower ends of the cylinder through hoses. The invention has the advantages of simple structure and convenient use, and can easily test the sealing performance of the fuel tank without labor, and the operator can operate conveniently and easily.
Description
technical field [0001] The invention relates to the field of seal testing of automobile fuel tanks, in particular to a fuel tank seal test device. Background technique [0002] Automobile fuel tank is the full name of automobile fuel tank. At present, with the development of the automobile industry and the revitalization of the domestic automobile industry, the demand for automobile fuel tanks by major automobile manufacturers is showing an obvious growth trend. In recent years, the domestic automobile industry has developed rapidly, and automobiles have begun to enter the family. With the rapid increase in the number of automobiles, the safety of automobiles has attracted more and more attention. As a fuel tank for storing fuel on automobiles, it has naturally become a non-negligible An important safety component. At present, the test method for the tightness of the automobile fuel tank is to manually block the other pipes of the fuel tank, leave an air inlet, inflate it ...
Claims
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Login to View More IPC IPC(8): G01M3/10G01M3/32
CPCG01M3/10G01M3/3272
Inventor 陈勇
Owner 四川语文通科技有限责任公司