CN220302432U - Light aluminum alloy low-pressure energy accumulator - Google Patents
Light aluminum alloy low-pressure energy accumulator Download PDFInfo
- Publication number
- CN220302432U CN220302432U CN202321595266.6U CN202321595266U CN220302432U CN 220302432 U CN220302432 U CN 220302432U CN 202321595266 U CN202321595266 U CN 202321595266U CN 220302432 U CN220302432 U CN 220302432U
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- aluminum alloy
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- port
- outside
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- 229910001095 light aluminium alloy Inorganic materials 0.000 title claims abstract description 9
- 239000002775 capsule Substances 0.000 claims abstract description 36
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 24
- 239000000956 alloy Substances 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims abstract description 5
- 238000005242 forging Methods 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model discloses a light aluminum alloy low-pressure accumulator, wherein the surface of a shell is made of aluminum alloy material by forging technology, two ends of the shell are arc-shaped, two ends of the shell are provided with holes, one side is an oil port, the other side is an air port, the inner side of the hole on one side of the oil port is connected with a support ring, the support ring is connected with an integrated aluminum alloy oil valve joint, the integrated oil valve joint is made of aluminum alloy material, the integrated oil valve joint is of an integrated columnar structure, one side is provided with a circular macropore and is connected with an external pipeline or flange, the inside is a circular cavity, the cavity and the outside are provided with a certain number of micropores, the outside of the oil port joint is provided with threads and is connected with a lock nut for fixation, the inside of the shell is provided with capsules, the two ends are semicircular, and one end is provided with an air port.
Description
Technical Field
The utility model relates to an energy accumulator, in particular to a light aluminum alloy low-pressure energy accumulator.
Background
The energy accumulator is widely used in the fields of railway locomotives, highway running motor vehicles, airplanes, shipping ships, industrial manufacture, oil gas development, electric power, civil consumer products and the like, is an energy storage device in a hydro-pneumatic system, converts energy in the system into compression energy or potential energy at proper time to store the compression energy or potential energy, converts the compression energy or potential energy into energy such as hydraulic pressure or air pressure to release the compression energy or potential energy when the system is needed, and supplies the compression energy or potential energy to the system again, and the energy accumulator is partially available in the market, wherein the energy accumulator possibly extrudes and damages capsules in the opening and closing actions of valve rods, so that the service life of the capsules is reduced.
Disclosure of Invention
The utility model aims to provide a light aluminum alloy low-pressure accumulator for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a light-duty aluminum alloy low pressure accumulator, includes helmet, pneumatic valve, gas valve rod, capsule, backup pad, casing, holding ring, integral type aluminum alloy oil valve joint, lock nut, connecting plate, spring post, through-hole, capsule air cock, hydraulic fluid port, gas port, and the surface of casing is the aluminum alloy material that adopts forging and pressing technology to make, and the casing both ends are circular arc shape, and both ends processing trompil, one side is the hydraulic fluid port, and the opposite side opening is the gas port. The inner side of the opening on one side of the oil port is connected with a supporting ring, the supporting ring is connected with an integrated aluminum alloy oil valve connector, the integrated oil valve connector is formed by processing aluminum alloy materials, the integrated oil valve connector is of an integrated columnar structure, one side of the integrated oil valve connector is provided with a circular large hole, an external pipeline or a flange is connected, a circular cavity is formed in the integrated oil valve connector, a certain number of micropores are formed in the integrated oil valve connector and the cavity, threads are arranged outside the oil port connector, a locking nut is connected and fixed, and a capsule is arranged inside the shell. The capsule is columnar, the two ends are semicircular, and one end is provided with an air port.
As a further scheme of the utility model: the air port of the shell is provided with an opening, the capsule air tap passes through the opening and extends to the outside of the shell, the capsule air tap is in threaded connection with the lock nut at the outside of the shell, the air valve and the air valve rod are arranged in the capsule air tap, and the end part of the capsule air tap is in threaded connection with the protective cap.
As a further scheme of the utility model: the surface mounting of casing is connected with the backup pad, and the surface mounting of backup pad is connected with the spring post, and the tip erection joint of spring post has the connecting plate, and the through-hole has been seted up on the surface of connecting plate.
Compared with the prior art, the utility model has the beneficial effects that:
compared with the existing energy accumulator in the market, the aluminum alloy shell formed by the hot rotary forging process of the light aluminum alloy low-pressure energy accumulator has light weight and high strength, does not need welding operation, can completely meet various application places under low-pressure working conditions, greatly reduces the weight of an energy accumulator carrier, reduces the energy consumption of the carrier, and has obvious significance in energy conservation and environmental development promotion. Compared with the traditional oil valve structure, the integrated oil valve joint structure and application are simpler and more convenient, and can be manufactured by steel or aluminum alloy or high-strength nonmetallic materials. The integral oil valve joint eliminates the traditional parts such as a spring, a valve rod and the like, eliminates the extrusion and damage to the capsule in the opening and closing actions of the valve rod, and can greatly improve the service life of the capsule. The integrated oil valve joint has the advantages of simple processing technology, wide material source, low failure rate, high reliability, good cost advantage, economy and social benefit, and can play a role in buffering through the installation of the connecting plate and the spring column, and avoid overlarge vibration in the working process and damage to the inside of equipment.
Drawings
Fig. 1 is a schematic structural view of a lightweight aluminum alloy low pressure accumulator.
Fig. 2 is a schematic structural view of a connection plate in a lightweight aluminum alloy low-pressure accumulator.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, in an embodiment of the present utility model, a light aluminum alloy low pressure accumulator includes a protective cap 1, an air valve 2, an air valve rod 3, a capsule 4, a support plate 6, a housing 7, a support ring 8, an integrated aluminum alloy oil valve joint 9, a lock nut 10, a connecting plate 11, a spring post 12, a through hole 13, a capsule air tap 14, an oil port 15, and an air port 16.
The surface of the shell 7 is made of aluminum alloy material manufactured by adopting a forging and pressing process, two ends of the shell 7 are arc-shaped, openings are formed in the two ends, one side of the shell is provided with an oil port 15, and the other side of the shell is provided with an air port 16. The inboard that hydraulic fluid port 15 one side trompil is connected with support ring 8, and support ring 8 connects integral type aluminum alloy oil valve joint 9, and integral type oil valve joint 9 is aluminum alloy material processing and forms, and integral type oil valve joint 9 is the columnar structure as an organic whole, and one side is equipped with circular macropore, connects outside pipeline or flange, and inside is circular cavity, and the cavity is equipped with a certain amount of micropore with the outside, and hydraulic fluid port 15 connects the outside to be equipped with the screw thread, connects lock nut 10 fixedly, and casing 7 inside is equipped with capsule 4. The capsule 4 is columnar, two ends are semicircular, and one end is provided with an air port 16.
The air port 16 of the shell 7 is provided with an opening, the capsule air tap 14 passes through the opening and extends to the outside of the shell 7, the capsule air tap 14 is in threaded connection with the lock nut 10 outside the shell 7, the air valve 2 and the air valve rod 3 are arranged in the capsule air tap 14, and the end part of the capsule air tap 14 is in threaded connection with the protective cap 1.
The surface mounting of casing 7 is connected with backup pad 6, and the surface mounting of backup pad 6 is connected with spring post 12, and the tip installation of spring post 12 is connected with connecting plate 11, and through-hole 13 has been seted up on the surface of connecting plate 11.
The working principle of the utility model is as follows: the nitrogen with certain pressure is filled in the air bag in advance through the air valve, the capsule is pressed and expanded, one side of the oil port is tightly contacted with the oil valve joint, and the outer part of the capsule is tightly contacted with the inner wall of the shell. The oil valve is connected with an external pipeline, when the pressure of a medium in the pipeline exceeds the pressure of gas in the capsule, the medium enters the cavity through the oil valve hole and continuously enters the shell through the oil valve micropore, the capsule is extruded to shrink, and the capsule is separated from the oil valve connector after being compressed. When the pressure of the medium in the pipeline is lower than the pressure of the gas in the capsule, the medium in the shell enters the cavity through the micropore of the oil valve, then enters the external pipeline through the round hole, and is in close contact with the inner wall of the shell and the joint of the oil valve after the capsule is expanded, when the pressure of the medium in the pipeline fluctuates, the fluctuation range of the pressure of the medium in the pipeline is reduced through the expansion and contraction action of the capsule of the energy accumulator, so that the effects of reducing the pressure fluctuation, storing energy, releasing energy and the like are realized, the aluminum alloy shell is light in weight and high in strength, the welding operation is not needed, various application sites of the low-pressure working condition can be completely met, the weight of the carrier of the energy accumulator is greatly reduced, the energy consumption of the carrier is reduced, and the damage to the inside of equipment caused by the overlarge vibration of equipment in work can be avoided through the design of the connecting plate 11 and the spring column 12, and the service life is shortened.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (3)
1. The utility model provides a light-duty aluminum alloy low pressure accumulator, including capsule (4), casing (7), supporting ring (8), integral type aluminum alloy oil valve connects (9), lock female (10), hydraulic fluid port (15), gas port (16), a serial communication port, the surface of casing (7) is the aluminum alloy material that adopts forging and pressing technology to make, casing (7) both ends are circular arc shape, both ends processing trompil, one side is hydraulic fluid port (15), opposite side opening is gas port (16), the inboard of hydraulic fluid port (15) one side trompil is connected with supporting ring (8), supporting ring (8) connect integral type aluminum alloy oil valve connects (9), and integral type aluminum alloy oil valve connects (9) for aluminum alloy material processing forms, integral type aluminum alloy oil valve connects (9) be the integral type columnar structure, one side is equipped with circular macropore, connect outside pipeline or flange, inside is circular cavity, cavity and outside are equipped with a certain amount of micropores, the outside is equipped with the screw thread in the oil port (15) connects, connect female (10) to be fixed, the inside capsule (4) that is equipped with of casing (7), capsule (4) is the column, both ends are semi-circular, one end is equipped with (16).
2. The light aluminum alloy low-pressure accumulator according to claim 1, characterized in that an opening is arranged at an air port (16) of the shell (7), the capsule air tap (14) passes through the opening and extends to the outside of the shell (7), the capsule air tap (14) is in threaded connection with the lock nut (10) at the outside of the shell (7), an air valve (2) and an air valve rod (3) are arranged in the capsule air tap (14), and the end part of the capsule air tap (14) is in threaded connection with the protective cap (1).
3. The light aluminum alloy low-pressure accumulator according to claim 1, characterized in that the surface mounting of the shell (7) is connected with a supporting plate (6), the surface mounting of the supporting plate (6) is connected with a spring column (12), the end part of the spring column (12) is connected with a connecting plate (11), and the surface of the connecting plate (11) is provided with a through hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321595266.6U CN220302432U (en) | 2023-06-21 | 2023-06-21 | Light aluminum alloy low-pressure energy accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321595266.6U CN220302432U (en) | 2023-06-21 | 2023-06-21 | Light aluminum alloy low-pressure energy accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302432U true CN220302432U (en) | 2024-01-05 |
Family
ID=89376369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321595266.6U Active CN220302432U (en) | 2023-06-21 | 2023-06-21 | Light aluminum alloy low-pressure energy accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302432U (en) |
-
2023
- 2023-06-21 CN CN202321595266.6U patent/CN220302432U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |