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Hydraulic tank

A hydraulic oil tank and box body technology, which is applied in the direction of oil supply tank devices and mechanical equipment, can solve the problems of low defoaming efficiency and achieve the effects of good degassing, large contact surface, and small oil return resistance

Active Publication Date: 2017-10-03
GUANGXI LIUGONG MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a hydraulic oil tank with high defoaming efficiency in view of the disadvantage of low defoaming efficiency of the existing oil return chamber to the oil storage chamber.

Method used

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Embodiment Construction

[0018] The specific implementation will be described below in conjunction with the accompanying drawings.

[0019] like figure 1 As shown, the hydraulic oil tank in this embodiment includes a box body 1, and the box body 1 forms a chamber through a wall plate, and an oil return chamber 3 is formed by a wall plate at the upper part of the chamber, and the lower part of the oil return chamber 3 is an oil storage chamber Room 2. Both ends of the oil return chamber 1 are respectively provided with a channel steel plate 5, the upper end of the channel steel plate 5 is welded to the wall plate constituting the oil return chamber 3, and the side plate of the channel steel plate on the right side is connected to the right side of the box body. The side plate 12 is welded together, the side plate of the channel steel plate on the left side is welded with the left side plate 11 of the box body, the channel steel plate 5 and the side plate of the box body 1 form the oil return channel 4...

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PUM

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Abstract

The invention relates to a hydraulic oil tank and discloses the hydraulic oil tank to overcome the defect that the defoaming efficiency of an oil return and leading passageway of an existing hydraulic oil tank is low. The hydraulic oil tank comprises a tank body. An oil return cavity is formed in the upper portion of an oil storage cavity in the tank body. A flat oil return passageway is arranged between the oil return cavity and the oil storage cavity. In the hydraulic oil tank, the oil return passageway is flat, and therefore the contact area between oil and the wall face is enlarged, and the degassing effect is improved. The perimeter of the cross section of the oil return passageway in the hydraulic oil tank is large, the contact area between oil and wall plates is large, degassing is better, and no gas elimination plates need to be arranged any more.

Description

technical field [0001] The present invention relates to an oil tank, and more particularly, to a hydraulic oil tank. Background technique [0002] The hydraulic oil tank is the oil storage device of the hydraulic equipment. When the hydraulic equipment is working, the air will be mixed into the hydraulic oil. The air exists in the form of small air bubbles. Therefore, the existing hydraulic oil tanks contain filtering and defoaming treatment for the oil coming from the hydraulic equipment. For this reason, the existing hydraulic oil tanks are equipped with an oil return chamber and an oil return filter element, and the oil return chamber is guided through the oil return The oil steel pipe communicates with the internal space of the oil tank, and the return oil of the hydraulic equipment first enters the oil return chamber through the oil return filter element, and then flows into the oil tank space outside the oil return chamber through the oil return and oil introduction st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F15B1/26
Inventor 边心文吴玉姣石军锋
Owner GUANGXI LIUGONG MASCH CO LTD