Unlock instant, AI-driven research and patent intelligence for your innovation.

Hydraulic oil tank

A technology for hydraulic oil tanks and oil tanks, which is applied to oil supply tank devices, fluid pressure actuation devices, fluid pressure actuation system components, etc., which can solve the problems of high cost, large oil suction resistance, and large space occupation, and achieve low cost, Reduce the oil absorption resistance and reduce the effect of using

Inactive Publication Date: 2017-12-22
GUANGXI LIUGONG MASCH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem solved by the present invention is to provide a hydraulic oil tank to solve the problems of large oil absorption resistance, large space occupation and high cost in the existing hydraulic oil tank

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hydraulic oil tank
  • Hydraulic oil tank
  • Hydraulic oil tank

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Below in conjunction with accompanying drawing example the present invention is described in further detail:

[0015] Such as figure 1 The hydraulic oil tank shown includes a fuel tank body 1 and an oil suction pipe. The oil suction pipe in this embodiment is a downwardly bent U-shaped elbow 2 placed in the oil tank body 1, and the inlet of the U-shaped elbow 2 is located at the U-shaped elbow. One end of the tube 2, the outlet of the U-shaped elbow 2 is set at the other end of the U-shaped elbow 2; the inlet of the U-shaped elbow 2 is located in the fuel tank body 1, and the outlet end of the U-shaped elbow 2 passes through the bottom surface of the fuel tank body 1 The opened through hole protrudes from the bottom of the fuel tank body 1, and the U-shaped elbow 2 passes through the pipe wall of the through-hole pipe section on the bottom surface of the fuel tank body 1 and is welded to the through hole on the bottom surface of the fuel tank body 1; the height of the o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a hydraulic oil tank, which relates to the technical field of construction machinery manufacturing, and comprises an oil tank body and an oil suction pipe. The oil suction pipe is a U-shaped bend pipe arranged in the oil tank body and bent downwards; an outlet of the U-shaped bend pipe stretches out of the bottom part of the oil tank body; a connecting pipe communicating with the U-shaped bend pipe through an air hole is arranged at the top part of the U-shaped bend pipe, and stretches out of the top part of the oil tank body; and a screw plug is connected to an outlet part of the connecting pipe at the air outlet in a screwing way. Compared with the prior art, the hydraulic oil tank provided by the invention can solve the problems of high oil suction resistance, large occupied space and high cost of an existing hydraulic oil tank.

Description

technical field [0001] The invention relates to the technical field of engineering machinery manufacturing, in particular to a hydraulic oil tank for engineering machinery. Background technique [0002] When the hydraulic pump station of construction machinery is maintained, an essential requirement is to disconnect the hydraulic system from the hydraulic oil tank; in order to improve the oil suction conditions of the hydraulic pump, the reverse flow oil suction form that arranges the hydraulic pump lower than the hydraulic oil tank is becoming more and more popular. The more people adopt it. This type of reverse oil suction requires that the hydraulic pump and the hydraulic oil tank can be selectively disconnected when the hydraulic pump station is being maintained, so as to prevent the hydraulic oil from continuously flowing out of the hydraulic oil tank. There is a hydraulic oil tank, the hydraulic oil tank includes a tank body with an oil suction pipe at the bottom, a s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F15B1/26F15B21/04
CPCF15B1/26F15B21/04
Inventor 李大尤白健信刘光喜
Owner GUANGXI LIUGONG MASCH CO LTD