CN112834240A - Leakage desorption flow test detection system - Google Patents
Leakage desorption flow test detection system Download PDFInfo
- Publication number
- CN112834240A CN112834240A CN202011635100.3A CN202011635100A CN112834240A CN 112834240 A CN112834240 A CN 112834240A CN 202011635100 A CN202011635100 A CN 202011635100A CN 112834240 A CN112834240 A CN 112834240A
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- China
- Prior art keywords
- desorption
- test
- flow test
- pressure switch
- flow
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
Relate to detecting system technical field, especially relate to a reveal desorption flow test detecting system. The flow test device comprises a flow test board, wherein a desorption end test interface and a drive end test interface are arranged on the flow test board, the rear end of the desorption end test interface is connected with a vacuum pump, the vacuum pump is connected with a filter, the filter is connected with the desorption end test interface through an air pipe, a precise pressure reducing valve, a positive pressure switch, a negative pressure switch and a flowmeter are arranged on the air pipe, a drive test interface is connected with the filter through a second air pipe, the second air pipe is provided with the precise pressure reducing valve, the positive pressure switch, the negative pressure switch and the flowmeter, and a micro-flow test port is further arranged on the flow test board. The invention has the advantages that: product detection that carries on that can be accurate, the volume of advancing out of coming control atmospheric pressure through the valve reaches accurate control, and the button that sets up on the flow test platform controls and looks over, the operation of the testing personnel of being convenient for.
Description
Technical Field
The invention relates to the technical field of detection systems, in particular to a leakage desorption flow test detection system.
Background
The existing automobile parts need to be subjected to air pressure testing and flow testing, but the existing tester cannot meet the existing detection requirements, so that a flow testing and detecting system needs to be designed for matching use.
Disclosure of Invention
The invention aims to provide a leakage desorption flow test detection system so as to overcome the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a reveal desorption flow test detecting system, includes flow test platform be provided with desorption end test interface and drive end test interface on the flow test platform, the vacuum pump is connected to desorption end test interface rear end, vacuum pump connection has the filter, the filter with connect through the trachea between the desorption end test interface be provided with accurate relief pressure valve, positive negative pressure switch and flowmeter on the trachea, drive test interface pass through the second trachea with the filter is connected, be provided with accurate relief pressure valve, positive negative pressure switch and flowmeter on the second trachea, still be provided with the miniflow test mouth on the flow test platform.
Preferably, the micro-flow test port is connected with a pure air source through an air pipe, and a positive pressure switch, a negative pressure switch and a micro-flow meter are sequentially arranged on the air pipe.
Preferably, the precise pressure reducing valve, the positive and negative pressure switch and the flow meter are sequentially arranged on the air pipe.
Preferably, the precision pressure reducing valve, the positive and negative pressure switch and the flow meter are sequentially arranged on the second air pipe.
Preferably, the desorption end test interface is arranged on the left side of the drive end test interface, the micro-flow test port is arranged on the right side of the drive end test interface, positive and negative pressure switch buttons are arranged on the desorption end test interface, the drive end test interface and the micro-flow test port, and a desorption test switch and a leakage test switch are arranged on the flow test board.
The invention has the beneficial effects that: the product that carries on that can be accurate detects, controls the volume of advancing and discharging of atmospheric pressure through the valve, reaches accurate control, and the button that sets up on the flow test platform controls and looks over, and the operation of the testing personnel of being convenient for, equipment measurement's result is accurate, the effectual rate of leaving a court that has improved the product.
Drawings
Fig. 1 is a flow test table of a leakage desorption flow test detection system of the present invention;
FIG. 2 is a diagram of a desorption test gas path of a leakage desorption flow test detection system according to the present invention;
fig. 3 is a micro-flow test gas circuit diagram of a leakage desorption flow test detection system of the invention;
in the figure: 1. a flow test bench; 2. a desorption end test interface; 3. a drive end test interface; 4. a micro-flow test port; 5. a positive and negative pressure switch button; 6. a desorption test switch; 7. a leak test switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, this embodiment is a reveal desorption flow test detecting system, including flow test table 1 be provided with desorption end test interface 2 and drive end test interface 3 on the flow test table, the vacuum pump is connected to desorption end test interface 2 rear end, vacuum pump connection has the filter, the filter with connect through the trachea between the desorption end test interface 2 be provided with precision relief valve, positive and negative pressure switch and flowmeter on the trachea, drive test interface 3 through the second trachea with the filter is connected, be provided with precision relief valve, positive and negative pressure switch and flowmeter on the second trachea, still be provided with microflow test port 4 on the flow test table.
The micro-flow test port 4 is connected with a pure air source through an air pipe, and a positive pressure switch, a negative pressure switch and a micro-flow meter are sequentially arranged on the air pipe.
The precise pressure reducing valve, the positive and negative pressure switch and the flowmeter are sequentially arranged on the air pipe.
The precise pressure reducing valve, the positive pressure switch, the negative pressure switch and the flowmeter are sequentially arranged on the second air pipe.
The desorption end test interface 2 is arranged on the left side of the drive end test interface 3, the micro-flow test port 4 is arranged on the right side of the drive end test interface 3, the desorption end test interface 2, the drive end test interface 3 and the micro-flow test port 4 are all provided with a positive and negative pressure switch button 5, and the flow test bench 1 is provided with a desorption test switch 6 and a leakage test switch 7.
When the implementation case is implemented, a product to be tested is connected with an interface to be tested, and after the connection, a button is manually pressed down, a switch is manually opened, and the individual detection is matched.
The invention has the advantages that the product detection can be accurately carried out, the air pressure input and output amount is controlled through the valve, the accurate control is achieved, the buttons arranged on the flow test board are used for controlling and checking, and the operation of a tester is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a reveal desorption flow test detecting system, includes flow test platform, its characterized in that: be provided with desorption end test interface and drive end test interface on the flow test platform, the vacuum pump is connected to desorption end test interface rear end, vacuum pump connection has the filter, the filter with connect through the trachea between the desorption end test interface be provided with accurate relief pressure valve, positive negative pressure switch and flowmeter on the trachea, drive test interface pass through the second trachea with the filter is connected, be provided with accurate relief pressure valve, positive negative pressure switch and flowmeter on the second trachea, still be provided with the miniflow test mouth on the flow test platform.
2. The leakage desorption flow test detection system according to claim 1, wherein: the micro-flow test port is connected with a pure air source through an air pipe, and a positive pressure switch, a negative pressure switch and a micro-flow meter are sequentially arranged on the air pipe.
3. The leakage desorption flow test detection system according to claim 1, wherein: the precise pressure reducing valve, the positive and negative pressure switch and the flowmeter are sequentially arranged on the air pipe.
4. The leakage desorption flow test detection system according to claim 1, wherein: the precise pressure reducing valve, the positive pressure switch, the negative pressure switch and the flowmeter are sequentially arranged on the second air pipe.
5. The leakage desorption flow test detection system according to claim 1, wherein: the desorption end test interface is arranged on the left side of the drive end test interface, the micro-flow test port is arranged on the right side of the drive end test interface, positive and negative pressure switch buttons are arranged on the desorption end test interface, the drive end test interface and the micro-flow test port, and a desorption test switch and a leakage test switch are arranged on the flow test board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635100.3A CN112834240A (en) | 2020-12-31 | 2020-12-31 | Leakage desorption flow test detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635100.3A CN112834240A (en) | 2020-12-31 | 2020-12-31 | Leakage desorption flow test detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112834240A true CN112834240A (en) | 2021-05-25 |
Family
ID=75926655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011635100.3A Withdrawn CN112834240A (en) | 2020-12-31 | 2020-12-31 | Leakage desorption flow test detection system |
Country Status (1)
| Country | Link |
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| CN (1) | CN112834240A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942207A (en) * | 2021-10-14 | 2022-01-18 | 苏州恩都模塑科技有限公司 | Injection molding process and equipment for adaptively adjusting injection pressure in circulating cavity |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2662226Y (en) * | 2003-12-29 | 2004-12-08 | 博益(天津)气动技术研究所有限公司 | Gas adsorption and desorption apparatus test system |
| US20130112176A1 (en) * | 2011-11-08 | 2013-05-09 | Ford Global Technologies, Llc | Method and system for fuel vapor control |
| CN107420230A (en) * | 2017-09-11 | 2017-12-01 | 上海汽车集团股份有限公司 | Canister high load capacity desorption pipeline desorption flow diagnostic method |
| CN110823591A (en) * | 2019-10-16 | 2020-02-21 | 黄山市徽州和顺实业有限公司 | Detection system for desorption flow of high-load pipeline of automobile carbon tank |
| CN111075610A (en) * | 2019-12-11 | 2020-04-28 | 义乌吉利动力总成有限公司 | Carbon tank desorption pipeline flow diagnosis method and system |
| CN111442886A (en) * | 2020-05-15 | 2020-07-24 | 柳州舜泽尔汽车零部件有限公司 | Device and method for detecting comprehensive performance of national six-carbon tank of automobile |
| CN211373971U (en) * | 2019-12-17 | 2020-08-28 | 昆山伟理塑汽车部件有限公司 | A leak testing machine for turbocharged rubber tube |
-
2020
- 2020-12-31 CN CN202011635100.3A patent/CN112834240A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2662226Y (en) * | 2003-12-29 | 2004-12-08 | 博益(天津)气动技术研究所有限公司 | Gas adsorption and desorption apparatus test system |
| US20130112176A1 (en) * | 2011-11-08 | 2013-05-09 | Ford Global Technologies, Llc | Method and system for fuel vapor control |
| CN107420230A (en) * | 2017-09-11 | 2017-12-01 | 上海汽车集团股份有限公司 | Canister high load capacity desorption pipeline desorption flow diagnostic method |
| CN110823591A (en) * | 2019-10-16 | 2020-02-21 | 黄山市徽州和顺实业有限公司 | Detection system for desorption flow of high-load pipeline of automobile carbon tank |
| CN111075610A (en) * | 2019-12-11 | 2020-04-28 | 义乌吉利动力总成有限公司 | Carbon tank desorption pipeline flow diagnosis method and system |
| CN211373971U (en) * | 2019-12-17 | 2020-08-28 | 昆山伟理塑汽车部件有限公司 | A leak testing machine for turbocharged rubber tube |
| CN111442886A (en) * | 2020-05-15 | 2020-07-24 | 柳州舜泽尔汽车零部件有限公司 | Device and method for detecting comprehensive performance of national six-carbon tank of automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942207A (en) * | 2021-10-14 | 2022-01-18 | 苏州恩都模塑科技有限公司 | Injection molding process and equipment for adaptively adjusting injection pressure in circulating cavity |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210525 |
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| WW01 | Invention patent application withdrawn after publication |