CN102758804A

CN102758804A - Integrated permanent air-storage energy accumulator

Info

Publication number: CN102758804A
Application number: CN2012102650575A
Authority: CN
Inventors: 苗克非; 李娜; 刘会祥; 纪元; 秦二卫
Original assignee: BEIJING EXPERIMENTAL PLANT; China Academy of Launch Vehicle Technology CALT; Beijing Research Institute of Precise Mechatronic Controls
Current assignee: BEIJING EXPERIMENTAL PLANT; China Academy of Launch Vehicle Technology CALT; Beijing Research Institute of Precise Mechatronic Controls
Priority date: 2012-07-27
Filing date: 2012-07-27
Publication date: 2012-10-31
Anticipated expiration: 2032-07-27
Also published as: CN102758804B

Abstract

The invention belongs to the technical field of energy accumulators, particularly relates to a permanent air-storage energy accumulator integrating an air storage cylinder and an energy accumulator, and aims to provide the integrated permanent air-storage energy accumulator with long storage period and capability of realizing permanent air storage. In a technical scheme adopted by the invention, the integrated permanent air-storage energy accumulator is characterized in that one end of an energy accumulator shell is provided with a U-shaped air storage cylinder, and the energy accumulator shell is internally provided with an energy accumulator piston. According to the abovementioned integrated permanent air-storage energy accumulator, one end of the air storage cylinder arranged in the energy accumulator shell is provided with a round hole which is provided with a tubular punch seat A, the punch seat A is provided with a high-pressure punch which is provided with a punch seat B, a punch rod is fixed in the punch seat A through a U-shaped spring buckle, the punch seat B is provided with a through hole, and the air storage cylinder is provided with an air charge hole.

Description

A kind of integrated permanent air storage accumulator

Technical field

The invention belongs to the accumulator technical field, be specifically related to the incorporate permanent air storage accumulator of a kind of gas cartridge and accumulator.

Background technique

Accumulator is widely used in a plurality of fields such as Aero-Space, boats and ships, medical apparatus, engineering machinery, building, safe apparatus; The gas cartridge of general accumulator is after being full of pressurized gas, and the charging air inlet place only depends on rubber seal to seal, and such structural type does not have the danger of gas leakage when short-term is used; But during long-term storage owing to reasons such as seal ring ageing of performance; High pressure air in the gas cartridge is known from experience slowly leakage, causes accumulator to lose efficacy, and needs tonifying Qi once more when reusing after the long-term storage; The wasting manpower and material resources, and extremely inconvenient.

Summary of the invention

The objective of the invention is,, provide a kind of storage period long, can realize a kind of integrated permanent air storage accumulator of permanent air storage to the deficiency of existing technology.

The technological scheme that the present invention adopted is: a kind of integrated permanent air storage accumulator, and wherein, an end of accumulator housing is provided with a U type gas cartridge, and the accumulator enclosure interior is provided with an accumulator piston.

Aforesaid integrated permanent air storage accumulator; Wherein, The end that the accumulator housing is provided with gas cartridge has a circular hole, and circular hole is provided with a tubular punch seat A, and punch holder A is provided with a high pressure drift; The high pressure drift is provided with a punch holder B, and jumper bar is fixed in the punch holder A by U type spring clip.

Aforesaid integrated permanent air storage accumulator wherein, has a through hole on the punch holder B, have an inflation inlet on the gas cartridge.

The invention has the beneficial effects as follows:

1. prolong the storage period of accumulator, can realize permanent air storage.

2. realize disposable inflation, need not polishing, be convenient to deposit with can, use manpower and material resources sparingly.

3. be applicable to rugged environment, use fast that high reliability need not tonifying Qi once more during use.

Description of drawings

Fig. 1 is integrated permanent accumulator component drawings;

Fig. 2 is an a-quadrant enlarged view among Fig. 1;

Among the figure: 1. accumulator housing, 2. accumulator piston, 3. jumper bar, 4. high pressure drift, 5. punch holder B, 6. gas cartridge, 7.U type spring clip, 8. thin slice, 9. inflation inlet, 10. through hole, 11. punch holder A.

Embodiment

Below in conjunction with accompanying drawing a kind of integrated permanent air storage accumulator provided by the invention is introduced:

As depicted in figs. 1 and 2; Punch holder A11 is welded on the opening of accumulator housing 1 one ends, and high pressure drift 4 is welded on the punch holder A11 through thin slice 8, and punch holder B5 is welded on the high pressure drift 4 through thin slice 8; Have through hole 10 on the punch holder B5; One end of jumper bar 3 is fixed among the punch holder A11 through U type spring clip, and gas cartridge 6 is enclosed within the punch holder B5 outside and is welded on the accumulator housing 1, and there is an accumulator piston 2 accumulator housing 1 inside.

For satisfying the requirement of gas cartridge 6 sealings; High pressure gas cartridge and accumulator air cavity are welded into independently two chambeies; After being full of pressurized gas, extremely on gas cartridge 6, making whole gas cartridge 6 is a dead space with gas cartridge 6 charging air inlets welderings; From the source wall possibility of gas leakage, and then realize permanent air storage.

During accumulator work; Need this two chamber be communicated with; So just need to use high pressure drift 4, under the pressure effect that accumulator piston 2 produces owing to high pressure oil, the thin slice between punch holder B5 and punch holder A11 on the high pressure drift 4 is thrust; And then two chambeies are communicated with, make the pressurized gas in the gas cartridge enter into accumulator smoothly.

When not working; Gas cartridge and accumulator are two independent parts, and after the high pressure drift thrust thin slice two chambeies were connected when work, gas cartridge mesohigh gas fed in the accumulator air cavity; At this moment the air cavity of gas cartridge becomes the part of accumulator air cavity volume, jointly as accumulator air cavity volume.Such project organization compact is practiced thrift cost, reliable performance, and Security is good.

Claims

1. integrated permanent air storage accumulator, it is characterized in that: an end of accumulator housing (1) is provided with a U type gas cartridge (6), and accumulator housing (1) inside is provided with an accumulator piston (2).

2. integrated permanent air storage accumulator according to claim 1; It is characterized in that: the end that accumulator housing (1) is provided with gas cartridge (6) has a circular hole; Circular hole is provided with a tubular punch seat A (11); Punch holder A (11) is provided with a high pressure drift (4), and high pressure drift (4) is provided with a punch holder B (5), and jumper bar (3) is fixed in the punch holder A (11) by U type spring clip (7).

3. integrated permanent air storage accumulator according to claim 1 is characterized in that: have a through hole (10) on the punch holder B (5), have an inflation inlet (9) on the gas cartridge (6).