CN104122052A - Airtight valve airtightness detection platform - Google Patents
Airtight valve airtightness detection platform Download PDFInfo
- Publication number
- CN104122052A CN104122052A CN201410375308.4A CN201410375308A CN104122052A CN 104122052 A CN104122052 A CN 104122052A CN 201410375308 A CN201410375308 A CN 201410375308A CN 104122052 A CN104122052 A CN 104122052A
- Authority
- CN
- China
- Prior art keywords
- ball valve
- valve
- plenum chamber
- detection platform
- reducer pipe
- 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.)
- Pending
Links
Landscapes
- Details Of Valves (AREA)
Abstract
The invention relates to an airtight valve airtightness detection platform. The airtight valve airtightness detection platform comprises an air compressor, a vacuum pump, a plenum chamber, an airtight valve and a reducer pipe, the reducer pipe is mounted on one side of the plenum chamber, a first ball valve, a second ball valve, a third ball valve and a fourth ball valve are mounted on the other side of the plenum chamber sequentially, the airtight valve is mounted at the end of the reducer pipe, the air compressor is mounted at the end of the first ball valve, the vacuum pump is mounted at the end of the second ball valve, a first pressure sensor is mounted at the end of the third ball valve, and a second pressure sensor is mounted at the end of the fourth ball valve. The airtight valve airtightness detection platform is simple in structure, good in measurement effect and quite high in practicality.
Description
Technical field
The present invention relates to industrial detection technical field, relate in particular to sealed valve impermeability detection platform.
Background technology
Sealed valve is being undertaken the task of the airtight performance of engineering, airtight blast door all carrys out production and processing according to design drawing requirement at present, because manufacturer is many, device type is various and complicated, detection means, checkout equipment in production run are fewer, product quality and usability are difficult to be effectively guaranteed in the situation that there is no effective quality supervision, make sealed valve have in use larger hidden danger.
Summary of the invention
The object of this invention is to provide sealed valve impermeability detection platform, by the present invention, the airtight performance of sealed valve is detected, for the use of sealed valve provides safety guarantee.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
Sealed valve impermeability detection platform, comprise air compressor machine, vacuum pump, plenum chamber, sealed valve and reducer pipe, one side of described plenum chamber is provided with reducer pipe, and the opposite side of plenum chamber is mounting ball valve one, ball valve two, ball valve three, ball valve four successively, the end of described reducer pipe is provided with sealed valve, the end of described ball valve one is provided with air compressor machine, the end of described ball valve two is provided with vacuum pump, the end of described ball valve three is provided with pressure transducer one, and the end of described ball valve four is provided with pressure transducer two.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the volume of described plenum chamber is not less than 4m
3;
Further, the material of described plenum chamber is steel plate, and the thickness of described steel plate is greater than 3mm.
Use procedure of the present invention:
In when test, first guarantee that sealed valve, perpendicular to ground, opens ball valve one and air compressor machine, plenum chamber is carried out to punching press to 1000Pa, pressurize 5 minutes, opens ball valve three and ball valve four, by pressure transducer, judges pressure differential.
The invention has the beneficial effects as follows:
1. by plenum chamber, carry out punching press, then logical pressure reduction after a period of time judges the sealing of sealed valve;
2. by two pressure transducers, can draw accurately pressure differential;
3. the present invention is simple in structure, easy to operate, and detects effective.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the sealed valve impermeability detection platform described in the specific embodiment of the invention,
In accompanying drawing, the list of parts of each label representative is as follows:
1, air compressor machine, 2, vacuum pump, 3, plenum chamber, 4, sealed valve, 5, reducer pipe, 6, ball valve one, 7, ball valve two, 8, ball valve three, 9, ball valve four, 10, pressure transducer one, 11, pressure transducer two.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Sealed valve impermeability detection platform, comprise air compressor machine 1, vacuum pump 2, plenum chamber 3, sealed valve 4 and reducer pipe 5, one side of described plenum chamber 3 is provided with reducer pipe 5, and the opposite side of plenum chamber 3 is mounting ball valve 1, ball valve 27, ball valve 38, ball valve 49 successively, wherein the volume of plenum chamber 3 is 4m
3the material of described plenum chamber 3 is steel plate, the thickness of described steel plate is 4mm, the end of described reducer pipe 5 is provided with sealed valve 4, the end of described ball valve 1 is provided with air compressor machine 1, the end of described ball valve 27 is provided with vacuum pump 2, and the end of described ball valve 38 is provided with pressure transducer 1, and the end of described ball valve 49 is provided with pressure transducer 2 11.
Use procedure of the present invention:
When test, first guarantee that sealed valve 4 is perpendicular to ground, open ball valve 1 and air compressor machine 1, plenum chamber 3 is carried out to punching press to 1000Pa, and pressurize 5 minutes, opens ball valve 38 and ball valve 49, by pressure transducer, judge pressure differential, guarantee the accurate of measurement result.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. sealed valve impermeability detection platform, it is characterized in that, comprise air compressor machine, vacuum pump, plenum chamber, sealed valve and reducer pipe, one side of described plenum chamber is provided with reducer pipe, and the opposite side of plenum chamber is mounting ball valve one, ball valve two, ball valve three, ball valve four successively, the end of described reducer pipe is provided with sealed valve, the end of described ball valve one is provided with air compressor machine, the end of described ball valve two is provided with vacuum pump, the end of described ball valve three is provided with pressure transducer one, and the end of described ball valve four is provided with pressure transducer two.
2. sealed valve impermeability detection platform according to claim 1, is characterized in that, the volume of described plenum chamber is not less than 4m
3.
3. sealed valve impermeability detection platform according to claim 1, is characterized in that, the material of described plenum chamber is steel plate, and the thickness of described steel plate is greater than 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375308.4A CN104122052A (en) | 2014-07-31 | 2014-07-31 | Airtight valve airtightness detection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410375308.4A CN104122052A (en) | 2014-07-31 | 2014-07-31 | Airtight valve airtightness detection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104122052A true CN104122052A (en) | 2014-10-29 |
Family
ID=51767556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410375308.4A Pending CN104122052A (en) | 2014-07-31 | 2014-07-31 | Airtight valve airtightness detection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104122052A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768703A (en) * | 2016-12-19 | 2017-05-31 | 安徽钟南人防工程防护设备有限公司 | A kind of defense equipment air-leakage test platform |
| CN111551360A (en) * | 2020-06-24 | 2020-08-18 | 广西鸿泰防护设备检测有限公司 | Method for testing dynamic characteristics of manual and electric closed valve |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10148594A (en) * | 1996-11-18 | 1998-06-02 | Miyazaki Oki Electric Co Ltd | Method and apparatus for leak check |
| CA2639600A1 (en) * | 2008-09-15 | 2010-03-15 | Town of Markham | Testing apparatus and method for valves |
| CN102072800A (en) * | 2009-11-24 | 2011-05-25 | 河南省基本建设工程质量检测站 | Intelligent detection equipment for defense construction airtight door |
| CN102087159A (en) * | 2009-12-08 | 2011-06-08 | 北京卫星环境工程研究所 | Differential pressure leakage detecting method for double primary standards |
| CN202182808U (en) * | 2011-08-31 | 2012-04-04 | 中建五局工业设备安装有限公司 | Valve pressure testing device |
| CN202814670U (en) * | 2012-07-30 | 2013-03-20 | 苏州泰伦思气体设备有限公司 | Valve air-tightness detection device |
| CN103175682A (en) * | 2013-03-18 | 2013-06-26 | 平煤神马建工集团有限公司土建处 | Multi-diameter flanged hydraulic test multifunction device for valves |
| CN203148638U (en) * | 2013-04-12 | 2013-08-21 | 山西一建集团有限公司 | Valve pressure testing device |
| CN103439066A (en) * | 2013-09-07 | 2013-12-11 | 安徽人防设备有限公司 | Full-automatic airtight detection machine for civil air defense device |
-
2014
- 2014-07-31 CN CN201410375308.4A patent/CN104122052A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10148594A (en) * | 1996-11-18 | 1998-06-02 | Miyazaki Oki Electric Co Ltd | Method and apparatus for leak check |
| CA2639600A1 (en) * | 2008-09-15 | 2010-03-15 | Town of Markham | Testing apparatus and method for valves |
| CN102072800A (en) * | 2009-11-24 | 2011-05-25 | 河南省基本建设工程质量检测站 | Intelligent detection equipment for defense construction airtight door |
| CN102087159A (en) * | 2009-12-08 | 2011-06-08 | 北京卫星环境工程研究所 | Differential pressure leakage detecting method for double primary standards |
| CN202182808U (en) * | 2011-08-31 | 2012-04-04 | 中建五局工业设备安装有限公司 | Valve pressure testing device |
| CN202814670U (en) * | 2012-07-30 | 2013-03-20 | 苏州泰伦思气体设备有限公司 | Valve air-tightness detection device |
| CN103175682A (en) * | 2013-03-18 | 2013-06-26 | 平煤神马建工集团有限公司土建处 | Multi-diameter flanged hydraulic test multifunction device for valves |
| CN203148638U (en) * | 2013-04-12 | 2013-08-21 | 山西一建集团有限公司 | Valve pressure testing device |
| CN103439066A (en) * | 2013-09-07 | 2013-12-11 | 安徽人防设备有限公司 | Full-automatic airtight detection machine for civil air defense device |
Non-Patent Citations (1)
| Title |
|---|
| 姚嘉凌 等: "《汽车试验学》", 31 August 2013 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768703A (en) * | 2016-12-19 | 2017-05-31 | 安徽钟南人防工程防护设备有限公司 | A kind of defense equipment air-leakage test platform |
| CN111551360A (en) * | 2020-06-24 | 2020-08-18 | 广西鸿泰防护设备检测有限公司 | Method for testing dynamic characteristics of manual and electric closed valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE514068T1 (en) | METHOD AND DEVICE FOR CHECKING THE INTACTITY OF A FLEXIBLE NON-POROLE BAG HAVING ONE OR MORE BELLOWS | |
| CN204115991U (en) | A kind of for the device of automobile manifold detection with mark | |
| CN105241616A (en) | Civil defense door airtightness detection apparatus with protection function | |
| CN105699026B (en) | A kind of sealing test system and tightness testing method | |
| CN103487220A (en) | Air-tightness testing instrument for motorcycle damper cylinder | |
| CN103084340A (en) | Automatic air-tightness testing and sorting device | |
| SG179089A1 (en) | System and method for non-contact sensing to minimize leakage between process streams in an air preheater | |
| CN104122052A (en) | Airtight valve airtightness detection platform | |
| EP2420766A3 (en) | System and method for accurately recharching an air conditioning system | |
| CN103471777B (en) | A kind of gas leak detection method based on carbon dioxide sensor | |
| CN204694429U (en) | Valve leak detection test board | |
| CN204008042U (en) | Sealed valve impermeability detection platform | |
| CN204008036U (en) | Airtight blast door impermeability detection platform | |
| CN104122047A (en) | Protecting airtight door airtightness detection platform | |
| CN105277322A (en) | Civil air defence door airtightness detection device | |
| CN207066698U (en) | The air tightness detection equipment of inverter case | |
| CN204008108U (en) | Antiexplosive overpressure air exhaust valve ventilation kinematic behavior detection platform | |
| CN203037423U (en) | Air tightness detection device for positive-pressure containers | |
| CN203011652U (en) | Automobile water pump assembly sealing test system | |
| CN104359820A (en) | Filtering element detection device | |
| CN204630904U (en) | Sealing plate nut alignment installation and detection tool | |
| CN204807290U (en) | Quick detecting system of photovoltaic terminal box leakproofness | |
| CN203745159U (en) | Sensor sealing performance rapid detection apparatus | |
| CN204373865U (en) | Waterproof test device | |
| CN206832401U (en) | A kind of differential pressure transmitter with protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20141029 Assignee: JIANGSU JIANWEI PROTECTION ENGINEERING TECHNOLOGY CO., LTD. Assignor: NANJING NUODESI INTELLIGENT TECHNOLOGY CO., LTD. Contract record no.: 2016320000169 Denomination of invention: Airtight valve airtightness detection platform License type: Exclusive License Record date: 20160701 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141029 |