CN206905981U - A kind of electrokinetic cell casing air-leakage test easy device - Google Patents
A kind of electrokinetic cell casing air-leakage test easy device Download PDFInfo
- Publication number
- CN206905981U CN206905981U CN201720480627.0U CN201720480627U CN206905981U CN 206905981 U CN206905981 U CN 206905981U CN 201720480627 U CN201720480627 U CN 201720480627U CN 206905981 U CN206905981 U CN 206905981U
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- China
- Prior art keywords
- air
- plays
- ball valve
- electrokinetic cell
- leakage test
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- Expired - Fee Related
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a kind of electrokinetic cell casing air-leakage test easy device, mainly it is made up of three linked piece, tee ball valve, two-way valve, pressure gauge and removable Simple small.Wherein three linked piece plays a part of dry gas, control pressure；Tee ball valve plays inflation, deflation control action；Two-way valve plays control flow；Pressure gauge is high-precision air gauge, plays a part of accurately determining pressure release amount；Moveable carriage disclosure satisfy that anywhere detection uses.The utility model provides a kind of air-tightness device that can conveniently operate, its building form is simple and clear, only needs that source of the gas pipeline can be provided, operation air-tightness is simple and convenient, cost is low, precision is high, to medium-sized and small enterprises prior art deposit, later period maintenance, which is safeguarded, plays highly important effect.
Description
Technical field
New energy field of traffic is the utility model is related to, more particularly to a kind of electrokinetic cell casing air-leakage test simply fills
Put.
Background technology
Electrokinetic cell is the important composition part of new-energy automobile.Electrokinetic cell has IP class requirements, with air-tightness generation
It is the method for most of PACK enterprises for IP level estimates, and most enterprises air-tightness testing device is expensive, it is complicated, stupid
Weight, detection site is fixed, it is necessary to mobile bulky battery system assembly, wastes time and energy, thus invent a kind of simple, low cost,
Moveable air-tightness device, enterprise's production, after-sales service protection is facilitated to use, it is highly important to promoting enterprise development to play
Effect.
The content of the invention
The purpose of this utility model is to provide a kind of portable, may move, inexpensive air-tightness device, and this invention makes
Air-leakage test is simple to operate, need not move bulky battery bag, it is only necessary to stretches air-tightness adapter or mobile air-tightness
Dolly, air-tightness is facilitated to operate, it is time saving and energy saving.
The technical problem that the utility model solves can be realized using following technical scheme：
A kind of electrokinetic cell casing air-leakage test easy device, it is characterised in that：Including three linked piece, tee ball valve, two
Pass ball valve and pressure gauge, the three linked piece, tee ball valve, two-way valve and pressure gauge are suitable successively by tracheae according to airintake direction
Sequence connects；The three linked piece includes air cleaner, pressure-reducing valve and oil sprayer, and three is suitable successively by tracheae according to airintake direction
Sequence connects.
Preferably, in addition to control cabinet, the three linked piece, tee ball valve and two-way valve are arranged on inside control cabinet, institute
State pressure gauge and be arranged on external control cabinet outer surface, the control cabinet is arranged on removable Simple small.
Preferably, the control cabinet outer surface is also equipped with controlling switch and charge and discharge air cock.
The utility model provides a kind of air-tightness device that can conveniently operate, and its building form is simple and clear, only needs
Source of the gas pipeline can be provided, operation air-tightness is simple and convenient, cost is low, precision is high, to medium-sized and small enterprises prior art deposit, later stage
Maintenance maintenance plays highly important effect.
Brief description of the drawings
Fig. 1 is connection diagram of the present utility model.
In figure, 1- tracheaes, 2- three linked pieces, 3- tee ball valves, 4- two-way valves, 5- pressure gauges, 21- air cleaners, 22-
Pressure-reducing valve, 23- oil sprayers.
Embodiment
The utility model is a kind of device of the airtight implementations for detecting electrokinetic cell casing of simple and convenient, mainly by
Three linked piece 2, tee ball valve 3, two-way valve 4, pressure gauge 5 and removable Simple small（Not shown in figure）Composition.Wherein three
Part 2 plays a part of dry gas, control pressure；Tee ball valve 3 plays inflation, deflation control action；Two-way valve 4 plays control
Flow acts on；Pressure gauge 5 is high-precision air gauge, plays a part of accurately determining pressure release amount；Moveable carriage, which disclosure satisfy that, appoints
The detection of meaning place uses.
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
If Fig. 1 is preferred scheme of the present utility model, as illustrated, tracheae 1 installs airintake direction is linked in sequence three successively
Connection part 2, tee ball valve 3, two-way valve 4 and pressure gauge 5, the three linked piece 2 include air cleaner 21, pressure-reducing valve 22 and mist of oil
Device 23, three are linked in sequence successively according to airintake direction, and the three linked piece 2, tee ball valve 3 and two-way valve 4 are arranged on control
Inside case, the pressure gauge 5 is arranged on control cabinet outer surface, and the control cabinet is arranged on removable Simple small, control cabinet
Outer surface is also equipped with controlling switch and charge and discharge air cock.
Specific detecting step of the present utility model is as follows：
（1）, to tracheae 1 inlet end access gas；
（2）, the access of the outlet side of tracheae 1 need to be surveyed into electrokinetic cell casing；
（3）, gas pass through the drying process of three linked piece 2；
（4）, open tee ball valve 3 enter inflated condition；
（5）, pass through two-way valve 4 control inflation rate；
（6）, pressure reach predetermined value, close two-way valve 4；
（7）, carry out pressurize, pressure drop record；
（8）, open two-way valve 4, close tee ball valve 3 enter deflation status；
So far an air tightness test process is completed.
It is described above, only it is the utility model preferred embodiment, not technical scope of the present utility model is appointed
What is limited, therefore every any trickle amendment made according to technical spirit of the invention to above example, equivalent variations are with repairing
Decorations, still fall within the scope of protection of the utility model.
Claims (3)
- A kind of 1. electrokinetic cell casing air-leakage test easy device, it is characterised in that：Including three linked piece, tee ball valve, two-way Ball valve and pressure gauge, the three linked piece, tee ball valve, two-way valve and pressure gauge pass through tracheae successively order according to airintake direction Connection；The three linked piece includes air cleaner, pressure-reducing valve and oil sprayer, and three passes through tracheae successively order according to airintake direction Connection.
- A kind of 2. electrokinetic cell casing air-leakage test easy device according to claim 1, it is characterised in that：Also include Control cabinet, the three linked piece, tee ball valve and two-way valve are arranged on inside control cabinet, and the pressure gauge is arranged on external control Case outer surface, the control cabinet are arranged on removable Simple small.
- A kind of 3. electrokinetic cell casing air-leakage test easy device according to claim 2, it is characterised in that：The control Case outer surface processed is also equipped with controlling switch and charge and discharge air cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720480627.0U CN206905981U (en) | 2017-05-03 | 2017-05-03 | A kind of electrokinetic cell casing air-leakage test easy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720480627.0U CN206905981U (en) | 2017-05-03 | 2017-05-03 | A kind of electrokinetic cell casing air-leakage test easy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206905981U true CN206905981U (en) | 2018-01-19 |
Family
ID=61290220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720480627.0U Expired - Fee Related CN206905981U (en) | 2017-05-03 | 2017-05-03 | A kind of electrokinetic cell casing air-leakage test easy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206905981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426685A (en) * | 2018-05-15 | 2018-08-21 | 上海瑞昱汽车有限公司 | A kind of vehicle-mounted main drive battery case airtight detecting apparatus |
-
2017
- 2017-05-03 CN CN201720480627.0U patent/CN206905981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426685A (en) * | 2018-05-15 | 2018-08-21 | 上海瑞昱汽车有限公司 | A kind of vehicle-mounted main drive battery case airtight detecting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20210503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |