Double-energy-storage loop gas-liquid hybrid power system

A composite power, ring-sleeve technology, applied in accumulator devices, fluid pressure actuating devices, servo motors, etc., can solve environmental applicability limitations, occupied space, hydraulic cylinders can not meet the speed, stability, structural design And other issues

Active Publication Date: 2020-10-27
CHINA SHIP DEV & DESIGN CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] To achieve rapid acceleration and deceleration of objects in a short distance through the hydraulic power system, it is necessary to solve the problems of rapid and smooth conversion of hydraulic cylinder ener

Method used

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  • Double-energy-storage loop gas-liquid hybrid power system
  • Double-energy-storage loop gas-liquid hybrid power system

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] refer to Figure 1 ~ Figure 2 As shown, the gas-hydraulic hybrid power system with double accumulator rings in an embodiment provided by the present invention includes a hydraulic cylinder 7, a first accumulator 6.1 and a second accumulator 6.2, and the first accumulator 6.1 and the second accumulator The two accumulators 6.2 are respectively embedded in the cylinder body of the hydraulic cylinder 7, and a second check valve 3.2 is connected between the first accumulator 6.1 and an oil port of the hydraulic cylinder 7, and the second accumulator 6.2 and The seventh two-way valve 5.7 is connected between the other oil ports of the hydraulic cylinder 7; it can be used to drive objects to quickly accelerate to a set speed in a short distance, and can also be used to buffer and absorb moving objects to realize For the rapid deceleration of moving ...

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Abstract

The invention discloses a double-energy-storage-loop gas-liquid hybrid power system. The system comprises a hydraulic cylinder, a first energy accumulator and a second energy accumulator, wherein thefirst energy accumulator and the second energy accumulator are embedded in a cylinder body of the hydraulic cylinder respectively, a second one-way valve is connected between the first energy accumulator and one port of the hydraulic cylinder, and a seventh two-way valve is connected between the second energy accumulator and the other port of the hydraulic cylinder. The double-energy-storage-loopgas-liquid hybrid power system disclosed by the invention is compact in structure, and the weight and the size of the system are reduced; rapid acceleration and deceleration of an object can be realized; adaptive adjustment can be carried out according to load mass and motion characteristics, the energy utilization efficiency is improved, and the system reliability can be improved.

Description

technical field [0001] The invention relates to the technical field of hydraulic power, in particular to a gas-liquid composite power system with double energy storage rings. Background technique [0002] To achieve rapid acceleration and deceleration of objects in a short distance through the hydraulic power system, it is necessary to solve the problems of rapid and smooth conversion of hydraulic cylinder energy; traditional hydraulic cylinders cannot meet the requirements of speed, stability, and structural design, and energy storage Components are bulky, take up space, and have limitations in environmental applicability. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a gas-liquid composite power system with double energy storage rings, which has a compact structure, reduces the weight and volume of the system, and can realize rapid acceleration of objects. and deceleration; adaptive adjustment can be made ac...

Claims

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Application Information

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IPC IPC(8): F15B1/02F15B15/14F15B11/08F15B1/04
CPCF15B1/02F15B15/14F15B11/08F15B1/04F15B1/024F15B15/1428Y02E60/16
Inventor 胡哲王云吴其俊娄相芽徐颖章
Owner CHINA SHIP DEV & DESIGN CENT
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