CN103291666A - Novel hydraulic accumulator - Google Patents
Novel hydraulic accumulator Download PDFInfo
- Publication number
- CN103291666A CN103291666A CN2013102164872A CN201310216487A CN103291666A CN 103291666 A CN103291666 A CN 103291666A CN 2013102164872 A CN2013102164872 A CN 2013102164872A CN 201310216487 A CN201310216487 A CN 201310216487A CN 103291666 A CN103291666 A CN 103291666A
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- CN
- China
- Prior art keywords
- cylinder body
- hydraulic accumulator
- cylinder
- new type
- front cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The invention discloses a novel hydraulic accumulator comprising a cylinder, a hydraulic oil cavity, a piston component, a front end cover, a gas cavity and an inflating valve component. The cylinder is divided into a left part and a right part by the piston component. The left part of the cylinder is the hydraulic oil cavity. The right part of the cylinder is the gas cavity. The inflating valve component is disposed at the bottom of the cylinder. The front end cover is disposed on the surface of the inflating valve component and is connected with the cylinder in a threaded manner. Therefore, the novel hydraulic accumulator is simple in structure, convenient to design, stable in operating and high in accumulating efficiency.
Description
Technical field
The present invention relates to the component of machine field, particularly relate to a kind of new type hydraulic accumulator.
Background technique
Accumulator is a kind of energy savings device in the hydropneumatic system.It is in due course and changes the energy in the system into the compression energy or potential energy stores, and when system needs, will compress energy or potential energy again and change energy such as hydraulic pressure or air pressure into and discharge, and mends supply system again.When system's instantaneous pressure increased, it can absorb the energy of this part.Guarantee that whole system pressure is normal.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of new type hydraulic accumulator, and is simple in structure, and design is convenient, working stability, energy storage efficiency height.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of new type hydraulic accumulator is provided, comprise: cylinder body, hydraulic fluid chamber, piston assembly, front cover, air chamber and gas charging valve assembly, described piston assembly is divided into left and right sides two-part with cylinder body, the left-hand component of described cylinder body is hydraulic fluid chamber, the right-hand component of described cylinder body is air chamber, the bottom of described cylinder body is equipped with the gas charging valve assembly, described gas charging valve assembly surface is provided with front cover, and described front cover is threaded with cylinder body.
In a preferred embodiment of the present invention, described air chamber inside is filled with nitrogen.
In a preferred embodiment of the present invention, described cylinder body top has oil inlet hole.
The invention has the beneficial effects as follows: a kind of new type hydraulic accumulator of the present invention, simple in structure, design is convenient, working stability, energy storage efficiency height.
Description of drawings
Fig. 1 is the structural representation of a kind of new type hydraulic accumulator one preferred embodiment of the present invention;
The mark of each parts is as follows in the accompanying drawing: 1, cylinder body, 2, oil inlet hole, 3, hydraulic fluid chamber, 4, piston assembly, 5, front cover, 6, the gas charging valve assembly, 7, air chamber.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, a kind of new type hydraulic accumulator, comprise: cylinder body 1, hydraulic fluid chamber 3, piston assembly 4, front cover 5, air chamber 7 and gas charging valve assembly 6, described piston assembly 4 is divided into left and right sides two-part with cylinder body 1, the left-hand component of described cylinder body 1 is hydraulic fluid chamber 3, and the right-hand component of described cylinder body 1 is air chamber 7, and the bottom of described cylinder body 1 is equipped with gas charging valve assembly 6, described gas charging valve assembly 6 surfaces are provided with front cover 5, and described front cover 5 is threaded with cylinder body 1.
In addition, described air chamber 7 inside are filled with nitrogen, are used for the pressure in the adjustments of gas chamber 7, play and fill the effect that can and release energy, and nitrogen is lower to the receptance of temperature, influences less.
In addition, described cylinder body 1 top has oil inlet hole 2.
Be different from prior art, a kind of new type hydraulic accumulator of the present invention, simple in structure, design is convenient, working stability, energy storage efficiency height.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (3)
1. new type hydraulic accumulator, it is characterized in that, comprise: cylinder body, hydraulic fluid chamber, piston assembly, front cover, air chamber and gas charging valve assembly, described piston assembly is divided into left and right sides two-part with cylinder body, the left-hand component of described cylinder body is hydraulic fluid chamber, and the right-hand component of described cylinder body is air chamber, and the bottom of described cylinder body is equipped with the gas charging valve assembly, described gas charging valve assembly surface is provided with front cover, and described front cover is threaded with cylinder body.
2. new type hydraulic accumulator according to claim 1 is characterized in that, described air chamber inside is filled with nitrogen.
3. new type hydraulic accumulator according to claim 1 is characterized in that, described cylinder body top has oil inlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102164872A CN103291666A (en) | 2013-06-04 | 2013-06-04 | Novel hydraulic accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102164872A CN103291666A (en) | 2013-06-04 | 2013-06-04 | Novel hydraulic accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103291666A true CN103291666A (en) | 2013-09-11 |
Family
ID=49093059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102164872A Pending CN103291666A (en) | 2013-06-04 | 2013-06-04 | Novel hydraulic accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103291666A (en) |
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2013
- 2013-06-04 CN CN2013102164872A patent/CN103291666A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |