CN220302435U - Complete pressure-resistant test fixture for energy accumulator - Google Patents
Complete pressure-resistant test fixture for energy accumulator Download PDFInfo
- Publication number
- CN220302435U CN220302435U CN202322325707.7U CN202322325707U CN220302435U CN 220302435 U CN220302435 U CN 220302435U CN 202322325707 U CN202322325707 U CN 202322325707U CN 220302435 U CN220302435 U CN 220302435U
- Authority
- CN
- China
- Prior art keywords
- pressure
- resistant
- energy accumulator
- hydraulic pipe
- piston
- 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.)
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- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000004146 energy storage Methods 0.000 claims description 10
- 239000010720 hydraulic oil Substances 0.000 description 10
- 230000007547 defect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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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
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the technical field of pressure-resistant testing equipment of an energy accumulator, and particularly relates to a pressure-resistant testing tool set for the energy accumulator, wherein a piston is arranged in the energy accumulator body, one end of the energy accumulator body is provided with the pressure-resistant tool, one end of the pressure-resistant tool is provided with a first hydraulic pipe, one end of the energy accumulator body is provided with a second hydraulic pipe, a switching block is arranged between the first hydraulic pipe and the second hydraulic pipe, and a pressure-resistant joint is arranged on the switching block.
Description
Technical Field
The utility model belongs to the technical field of pressure-resistant testing equipment of energy accumulators, and particularly relates to a complete pressure-resistant testing tool for an energy accumulator.
Background
The pressure test of the energy accumulator only aims at the cylinder body to carry out the pressure test, so that potential safety hazards caused by material defects of the cylinder body are avoided, the energy accumulator is required to be subjected to CE authentication, the pressure test is required to be carried out after the energy accumulator is assembled according to CE authentication standards, when the pressure test is carried out on the piston in the energy accumulator, the piston is pushed to one end by oil pressure, the piston and the bottom cover are extruded under the thrust of hydraulic oil, the piston is damaged, the piston and the inner wall of the cylinder body are scratched when the energy accumulator is operated again, and the whole energy accumulator is damaged.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a complete pressure-resistant testing tool for an energy accumulator, which solves the technical problems that when a pressure-resistant test is carried out on a piston in the existing energy accumulator, the piston is pushed to one end by oil pressure, so that the piston and a bottom cover are extruded under the thrust of hydraulic oil to cause the damage of the piston, and the piston and the inner wall of a cylinder body are scratched to cause the damage of the whole energy accumulator when the energy accumulator runs again.
The scheme adopted by the utility model is as follows: the utility model provides an energy storage ware is pressure-resistant test fixture in complete sets, includes the energy storage ware body, the inside piston that is equipped with of energy storage ware body, energy storage ware body one end be equipped with pressure-resistant frock, pressure-resistant frock one end be equipped with first hydraulic pipe, energy storage ware body one end be equipped with the second hydraulic pipe, first hydraulic pipe and second hydraulic pipe between be equipped with the adapter shoe, the adapter shoe on be equipped with pressure-resistant joint.
Preferably, a first adapter is arranged between the first hydraulic pipe and the pressure-resistant tool as well as between the second hydraulic pipe and the accumulator body as well as between the second hydraulic pipe and the adapter.
Preferably, the pressure-resistant tool is connected with the accumulator body through a fastening bolt.
Preferably, one end of the first hydraulic pipe is a straight joint, the other end of the first hydraulic pipe is a right-angle elbow, and two ends of the second hydraulic pipe are both in direct joint arrangement.
Compared with the prior art, the pressure-resistant hydraulic pressure testing device has the advantages that the first hydraulic pipe and the second hydraulic pipe are connected with the energy accumulator body, hydraulic oil is injected into the two ends of the energy accumulator body, when the pressure-resistant pressure testing of the energy accumulator body is carried out, the pressure of the hydraulic oil at the two ends is the same, the piston can be ensured to stand in the energy accumulator body, the piston is prevented from being moved in disorder, and therefore the energy accumulator body or the piston is damaged.
Drawings
Fig. 1 is an internal cross-sectional view of the present utility model.
Reference numerals: 1. an accumulator body; 2. a piston; 3. withstand voltage frock; 4. a first hydraulic pipe; 5. a second hydraulic pipe; 6. a transfer block; 7. a pressure-resistant joint; 8. a first adapter; 9. a second adapter; 10. and (5) fastening a bolt.
Detailed Description
The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiment, which proceeds with reference to the accompanying drawings. The following embodiments are described in detail with reference to the drawings.
Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.
The first embodiment is an energy accumulator complete pressure-resistant testing tool, which comprises an energy accumulator body 1, wherein a piston 2 is arranged in the energy accumulator body 1, one end of the energy accumulator body 1 is provided with a pressure-resistant tool 3, one end of the pressure-resistant tool 3 is provided with a first hydraulic pipe 4, one end of the energy accumulator body 1 is provided with a second hydraulic pipe 5, a switching block 6 is arranged between the first hydraulic pipe 4 and the second hydraulic pipe 5, and a pressure-resistant joint 7 is arranged on the switching block 6; a first adapter 8 is arranged between the first hydraulic pipe 4 and the pressure-resistant tool 3 and the adapter 6, and a second adapter 9 is arranged between the second hydraulic pipe 5 and the accumulator body 1 and the adapter 6; the pressure-resistant tool 3 is connected with the energy accumulator body 1 through a fastening bolt 10; one end of the first hydraulic pipe 4 is a direct head, the other end of the first hydraulic pipe is a right-angle elbow, and two ends of the second hydraulic pipe 5 are both direct heads.
When the pressure-resistant hydraulic pressure testing device is used, the pressure-resistant connector arranged on the detection hydraulic oil connector and the adapter block is connected, the first hydraulic pipe and the second hydraulic pipe are connected to the pressure-resistant tool and the energy accumulator body through the first adapter and the second adapter, the pressure-resistant tool is connected with the energy accumulator body through the fastening bolts, after the pressure-resistant tool is installed, the valve for controlling the hydraulic oil is started, the hydraulic oil enters the energy accumulator body along the first hydraulic pipeline and the second hydraulic pipeline, the pressure of the two ends of the energy accumulator body simultaneously enters the hydraulic oil, the pressure balance of the two ends of the energy accumulator body can be ensured when the pressure-resistant test is carried out on the energy accumulator body, therefore, the pistons in the energy accumulator can be ensured to stand in the inner cavity of the energy accumulator body, the piston can not move, the influence of impurities in the hydraulic oil on the piston can be avoided, the piston can be prevented from being contacted with the bottom cover at the same time, the piston is extruded and deformed, the problem that impurities in the hydraulic oil are repeatedly used, when the piston runs in the cylinder body, the piston sealing ring can be damaged, the technical problem that the piston is damaged, and the piston in the energy accumulator is provided with the piston to carry out the test, the pressure resistance test can be pushed to one end, the piston and the piston is damaged when the piston is extruded down, the whole pressure-resistant inner wall is damaged, and the problem is caused when the piston is damaged, and the whole pressure-resistant operation can occur, and the problem is caused when the pressure resistance damage.
The above description is only for the purpose of illustrating the utility model, and it should be understood that the utility model is not limited to the above embodiments, but various modifications consistent with the idea of the utility model are within the scope of the utility model.
Claims (4)
1. The utility model provides an energy storage ware is pressure-resistant test fixture in complete sets, includes energy storage ware body (1), its characterized in that, energy storage ware body (1) inside be equipped with piston (2), energy storage ware body (1) one end be equipped with pressure-resistant frock (3), pressure-resistant frock (3) one end be equipped with first hydraulic pipe (4), energy storage ware body (1) one end be equipped with second hydraulic pipe (5), first hydraulic pipe (4) and second hydraulic pipe (5) between be equipped with adapter shoe (6), adapter shoe (6) on be equipped with pressure-resistant joint (7).
2. The complete pressure-resistant test fixture of the energy accumulator according to claim 1, wherein a first adapter (8) is arranged between the first hydraulic pipe (4) and the pressure-resistant fixture (3) and the adapter (6), and a second adapter (9) is arranged between the second hydraulic pipe (5) and the energy accumulator body (1) and the adapter (6).
3. The pressure-resistant test fixture of the energy accumulator set according to claim 1, wherein the pressure-resistant fixture (3) is connected with the energy accumulator body (1) through a fastening bolt (10).
4. A complete pressure-resistant testing fixture for an energy accumulator according to any of claims 1-3, characterized in that one end of the first hydraulic pipe (4) is a direct head, the other end is a right-angle elbow, and both ends of the second hydraulic pipe (5) are direct heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325707.7U CN220302435U (en) | 2023-08-29 | 2023-08-29 | Complete pressure-resistant test fixture for energy accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325707.7U CN220302435U (en) | 2023-08-29 | 2023-08-29 | Complete pressure-resistant test fixture for energy accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302435U true CN220302435U (en) | 2024-01-05 |
Family
ID=89375440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322325707.7U Active CN220302435U (en) | 2023-08-29 | 2023-08-29 | Complete pressure-resistant test fixture for energy accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302435U (en) |
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2023
- 2023-08-29 CN CN202322325707.7U patent/CN220302435U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |