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Oil tank for leak test

A technology of fuel tank and tank body, which is applied in the direction of fuel supply tank device, pipeline support, pipe/pipe joint/pipe fitting, etc., can solve problems such as inconvenience and manual fixing of air pipe, and achieve the effect of ensuring load-bearing strength, improving efficiency and saving manpower

Active Publication Date: 2013-09-11
SUZHOU SUTENG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The air leakage inspection of the workpiece is an important inspection item before or during the use of the stored air workpiece. Traditionally, a special liquid container is required. The air pipe of the workpiece is inserted below the liquid level in the container. After ventilation, observe with the naked eye whether there is foaming. A special liquid container is required, and the trachea needs to be fixed manually, which is very inconvenient

Method used

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  • Oil tank for leak test
  • Oil tank for leak test
  • Oil tank for leak test

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as figure 1 As shown, an oil tank for gas leakage inspection includes a square hollow box 2 with an open upper end, and the box 2 has a cavity 4 for containing liquid. The fuel tank also includes a trachea fixing frame that can be erected on the upper end of the tank 2. The tracheal fixing frame includes a plate-shaped body 6 and four supporting plates 8 evenly arranged in the circumferential direction of the body 6 and extending laterally outward. The middle of the body 6 is provided with a trachea fixing hole 12, and the free end of the support plate 8 is vertically provided with a flange 14; when the trachea fixing frame is erected on the upper end of the box 2, the flange 14 of each support plate 8 is close to the side of the box 2. wall.

[0018] When installing the trachea fixing frame, make the four supporting plates 8 perpendicular to the four sides of the box 2 and put them on the upper end of the box 2, and the flange 14 extends downwards relative to the su...

Embodiment 2

[0022] Such as Figure 1-2 As shown, an oil tank for air leakage inspection is different from Embodiment 1 in that a block support seat 22 is vertically provided on a support plate 8 and a groove is provided at the top of the support seat 22. The bottom surface 24 of the groove is an arc-shaped curved surface that is vertically recessed toward the surface of the supporting plate 8. The axial direction of the curved surface is perpendicular to the axial direction of the tracheal fixing hole 12 and parallel to the extending direction of the supporting plate 8. The rear end of the trachea inserted into the trachea fixing hole 12 can be erected in the groove of the support base 22 to prevent the trachea from swaying left and right under the influence of the airflow, agitating the oil and affecting the inspection result. The arc-shaped surface fits more closely to the shape of the circular trachea, increasing stability.

Embodiment 3

[0024] Such as figure 1 , 3 As shown, an oil tank for air leakage inspection is different from Embodiment 2 in that: the support base 22 is provided with a hook 26 that can cooperate with the groove to form a closed loop, and one end of the hook 26 is axially connected to the support base 22 , The other end is provided with a fixed hook 28, which can be movably connected with a fixed ring 32 provided on the support base 22. When in use, first open the hook 26 relative to the groove, set up the trachea in the groove, and extend into the fixing hole, then close the hook 26 relative to the groove, and connect the fixing hook 28 with the fixing ring 32 to firmly Lock the position of the trachea firmly and prevent the trachea from jumping up and down.

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Abstract

The invention relates to an oil tank for a leak test. The oil tank for the leak test comprises a square hollow tank body with an opening at the upper end, wherein the tank body is provided with a cavity for containing liquid, and the oil tank is characterized by further comprising an air pipe fixing frame which can be erected at the upper end of the tank body. The air pipe fixing frame comprises a plate-shaped body and four supporting plates, wherein the supporting plates are evenly arranged in the circumferential direction of the body and respectively and transversely extend outwards. An air pipe fixing hole is formed in the middle of the body, a turnup is vertically arranged at the free end of each supporting plate, and when the air pipe fixing frame is erected at the upper end of the tank body, the turnup of each supporting plate is tightly attached to the side wall of the tank body. According to the oil tank for the leak test, the air pipe fixing frame is additionally arranged on the basis of a traditional oil tank structure, convenience is brought to clamp an air pipe and keep the air pipe stable in the process of the leak test, manual holding is not required, labor is greatly saved, efficiency is improved, the oil tank for the leak test is convenient to use, and accuracy of the test is improved. The four supporting plates of the air pipe fixing frame ensure load bearing strength, especially the turnup of each supporting plate prevents the air pipe fixing frame from transversely or longitudinally moving at the top end of the tank body, and the air pipe is caused to be unstable by transverse or longitudinal movement.

Description

Technical field [0001] The invention relates to a hydraulic system accessory, in particular to an oil tank. Background technique [0002] The fuel tank is a special container for storing hydraulic oil or hydraulic fluid in a hydraulic system, and is commonly used on airplanes or automobiles. In addition to storing oil in the hydraulic system, the oil tank also plays a role in dissipating heat, separating bubbles and depositing impurities in the oil. Workpiece air leakage inspection is an important test item before or during use of storage and transportation work pieces. Traditionally, a special liquid container is required. The air pipe of the work piece is extended below the liquid level in the container. After ventilation, observe whether there is blistering. A special liquid container is needed, and the trachea needs to be fixed manually, which is very inconvenient. Summary of the invention [0003] The invention overcomes the shortcomings of the prior art and provides a mult...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B1/26F16L3/12
Inventor 周天毫
Owner SUZHOU SUTENG ELECTRONICS TECH
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