CN106768703A - A kind of defense equipment air-leakage test platform - Google Patents
A kind of defense equipment air-leakage test platform Download PDFInfo
- Publication number
- CN106768703A CN106768703A CN201611177365.7A CN201611177365A CN106768703A CN 106768703 A CN106768703 A CN 106768703A CN 201611177365 A CN201611177365 A CN 201611177365A CN 106768703 A CN106768703 A CN 106768703A
- Authority
- CN
- China
- Prior art keywords
- ball valve
- defense equipment
- air
- flowmeter
- leakage test
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
Abstract
The invention discloses a kind of defense equipment air-leakage test platform, including defense equipment, pressure measurement instrument, flowmeter and pull bar, the defense equipment is bolted and forms closed superpressure room with platform, the closed superpressure room side is connected with ball valve one, opposite side is sequentially installed with ball valve two, ball valve three and ball valve four, the flowmeter is connected between ball valve one and closed superpressure room, the end of the ball valve one is connected with the air compressor on platform, the end of the ball valve two is connected with barometer, the end of the ball valve three is connected with thermometer, the end of the ball valve four is connected with pressure measurement instrument, the pressure measurement instrument includes differential pressure transmitter and computer, the computer is connected with differential pressure transmitter, described pull bar one end connects defense equipment, other end connecting platform.
Description
Technical field
The present invention relates to defense equipment technical field, a kind of defense equipment air-leakage test platform is particularly belonged to.
Background technology
Defense equipment is made up of doorframe, door leaf two large divisions, and wherein door leaf part also includes locking, hinge page part.It is flat
Open transition.It is mainly used in the various aperture positions of civil air defense constructions and installations, Main Function is to intercept shock wave, biological warfare agent, chemistry wartime
The various destructive factors such as war agent, electromagnetic pulse, shell fragment, early nuclear radiation.Therefore maximum allowable air leakage is that defense equipment is used
The important performance assessment criteria of performance, but because manufacturer is relatively more, device type is various and complexity, the detection in production process
Means, testing equipment are fewer, and product quality and performance are difficult to obtain in the case of without effective quality surveillance
It is effective to ensure, defense equipment collective protection function of divulging information when in use is there is larger hidden danger.
The content of the invention
It is an object of the invention to provide a kind of defense equipment air-leakage test platform, the deficiencies in the prior art are overcome, if
Meter is rational in infrastructure, and the air-tightness of closed superpressure room can be accurately judged by ball valve, air compressor and pressure measurement instrument；Pass through
Flowmeter may determine that the air leakage of superpressure room；The air-tightness of people's air defense safeguard Anywhere can be detected, it is easy to operate.
The technical solution adopted by the present invention is as follows：
A kind of defense equipment air-leakage test platform, including defense equipment, pressure measurement instrument, flowmeter and pull bar, the people
Anti- equipment is bolted and forms closed superpressure room with platform, and the closed superpressure room side is connected with ball valve one, opposite side
Ball valve two, ball valve three and ball valve four are sequentially installed with, the flowmeter is connected between ball valve one and closed superpressure room, the ball
The end of valve one is connected with the air compressor on platform, and the end of the ball valve two is connected with barometer, the ball valve three
End is connected with thermometer, and the end of the ball valve four is connected with pressure measurement instrument, and the pressure measurement instrument includes differential pressure transmitter
With computer, the computer is connected with differential pressure transmitter, and described pull bar one end connects defense equipment, and other end connection is flat
Platform.
The capacity of the air compressor is not less than 1.2m3/min。
The flow is calculated as metallic rotameter.
The flowmeter outlet is connected to defense equipment air inlet.
Compared with the prior art, beneficial effects of the present invention are as follows：
It is an object of the invention to provide a kind of defense equipment air-leakage test platform, the deficiencies in the prior art are overcome, if
Meter is rational in infrastructure, and the air-tightness of closed superpressure room can be accurately judged by ball valve, air compressor and pressure measurement instrument；Pass through
Flowmeter may determine that the air leakage of superpressure room；The air-tightness of people's air defense safeguard Anywhere can be detected, it is easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
Referring to accompanying drawing, a kind of defense equipment air-leakage test platform, including defense equipment 1, pressure measurement instrument 2, flowmeter 14
With pull bar 15, the defense equipment 1 is bolted and forms closed superpressure room 4, the closed side of superpressure room 4 with platform 3
Ball valve 1 is connected with, opposite side is sequentially installed with ball valve 26, ball valve 37 and ball valve 48, and the flowmeter 14 is connected on ball valve
Between one 5 and closed superpressure room 4, the flowmeter 14 is metallic rotameter, and the outlet of the flowmeter 14 is connected to people's air defense and sets
Standby 1 air inlet, the end of the ball valve 1 is connected with the air compressor 9 on platform 3, the capacity of the air compressor 9
Not less than 1.2m3/ min, the end of the ball valve 26 is connected with barometer 10, end and the thermometer 10 of the ball valve 37
It is connected, the end of the ball valve 48 is connected with pressure measurement instrument 2, the pressure measurement instrument 2 includes differential pressure transmitter 12 and computer
13, the computer 13 is connected with differential pressure transmitter 12, the one end of the pull bar 15 connection defense equipment 1, other end connection
Platform 3.
It is obvious to a person skilled in the art that the invention is not restricted to the details of the one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than the explanation, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each
Implementation method only includes an independent technical scheme, and this narrating mode of specification is only this area for clarity
Specification an as entirety, the technical scheme in each embodiment should can also be formed this by technical staff through appropriately combined
Art personnel may be appreciated other embodiment.
Claims (4)
1. a kind of defense equipment air-leakage test platform, including defense equipment, pressure measurement instrument, flowmeter and pull bar, the people's air defense
Equipment is bolted and forms closed superpressure room with platform, it is characterised in that the closed superpressure room side is connected with ball valve
One, opposite side is sequentially installed with ball valve two, ball valve three and ball valve four, the flowmeter be connected on ball valve one and closed superpressure room it
Between, the end of the ball valve one is connected with the air compressor on platform, and the end of the ball valve two is connected with barometer, described
The end of ball valve three is connected with thermometer, and the end of the ball valve four is connected with pressure measurement instrument, and the pressure measurement instrument includes elementary errors
Pressure transmitter and computer, the computer are connected with differential pressure transmitter, and described pull bar one end connects defense equipment, another
End connecting platform.
2. a kind of defense equipment air-leakage test platform according to claim 1, it is characterised in that：The air compressor
Capacity be not less than 1.2m3/min。
3. a kind of defense equipment air-leakage test platform according to claim 1, it is characterised in that：The flow is calculated as gold
Category spinner flowmeter.
4. a kind of defense equipment air-leakage test platform according to claim 1, it is characterised in that：The flowmeter outlet
It is connected to defense equipment air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177365.7A CN106768703A (en) | 2016-12-19 | 2016-12-19 | A kind of defense equipment air-leakage test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177365.7A CN106768703A (en) | 2016-12-19 | 2016-12-19 | A kind of defense equipment air-leakage test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106768703A true CN106768703A (en) | 2017-05-31 |
Family
ID=58889990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611177365.7A Pending CN106768703A (en) | 2016-12-19 | 2016-12-19 | A kind of defense equipment air-leakage test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106768703A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668696A (en) * | 2019-01-27 | 2019-04-23 | 河南省国测计量研究院有限公司 | A kind of air-tightness detection device for closed guard gate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103471792A (en) * | 2013-09-06 | 2013-12-25 | 北京中防恒立人防设备有限公司 | Civil air defense facility detecting platform and air tightness detecting method thereof |
| CN104122047A (en) * | 2014-07-31 | 2014-10-29 | 江苏坚威防护工程科技有限公司 | Protecting airtight door airtightness detection platform |
| CN104122052A (en) * | 2014-07-31 | 2014-10-29 | 南京诺德斯智能科技有限公司 | Airtight valve airtightness detection platform |
| CN105241616A (en) * | 2015-09-24 | 2016-01-13 | 安徽钟南人防工程防护设备有限公司 | Civil defense door airtightness detection apparatus with protection function |
| CN105277322A (en) * | 2015-09-24 | 2016-01-27 | 安徽钟南人防工程防护设备有限公司 | Civil air defence door airtightness detection device |
-
2016
- 2016-12-19 CN CN201611177365.7A patent/CN106768703A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471792A (en) * | 2013-09-06 | 2013-12-25 | 北京中防恒立人防设备有限公司 | Civil air defense facility detecting platform and air tightness detecting method thereof |
| 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 |
| CN104122047A (en) * | 2014-07-31 | 2014-10-29 | 江苏坚威防护工程科技有限公司 | Protecting airtight door airtightness detection platform |
| CN104122052A (en) * | 2014-07-31 | 2014-10-29 | 南京诺德斯智能科技有限公司 | Airtight valve airtightness detection platform |
| CN105241616A (en) * | 2015-09-24 | 2016-01-13 | 安徽钟南人防工程防护设备有限公司 | Civil defense door airtightness detection apparatus with protection function |
| CN105277322A (en) * | 2015-09-24 | 2016-01-27 | 安徽钟南人防工程防护设备有限公司 | Civil air defence door airtightness detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668696A (en) * | 2019-01-27 | 2019-04-23 | 河南省国测计量研究院有限公司 | A kind of air-tightness detection device for closed guard gate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Tong et al. | Risk assessment of Miners’ unsafe behaviors: A case study of gas explosion accidents in coal mine, china | |
| Aune et al. | A shock tube facility to generate blast loading on structures | |
| Ji et al. | An intelligent fault diagnosis approach based on Dempster-Shafer theory for hydraulic valves | |
| CN103726834B (en) | A kind of sustained casing pressure diagnosis device and method | |
| Quy et al. | Real-Time Leak Detection for a Gas Pipeline Using Ak-NN Classifier and Hybrid AE Features | |
| Wang et al. | Experimental investigation of the fault diagnosis of typical faults in reciprocating compressor valves | |
| Wong et al. | Numerical investigation of micro-cracking behavior of brittle rock containing a pore-like flaw under uniaxial compression | |
| CN108182312A (en) | A kind of boundary layer turns to twist the world correlation method of test data naturally | |
| CN106768703A (en) | A kind of defense equipment air-leakage test platform | |
| Fu et al. | Detection of two-point leakages in a pipeline based on lab investigation and numerical simulation | |
| Liu et al. | Dispersion characteristics of hazardous gas and exposure risk assessment in a multiroom building environment | |
| CN109751516A (en) | A kind of natural gas line leakage system simulated leakage test device | |
| Sun et al. | Classification of gas–liquid flow patterns by the norm entropy of wavelet decomposed pressure fluctuations across a bluff body | |
| Fu et al. | A simulation of gas pipeline leakage monitoring based on distributed acoustic sensing | |
| Li et al. | Discrimination of different AE and EMR signals during excavation of coal roadway based on wavelet transform | |
| CN107505126A (en) | A kind of airborne products flight test testability appraisal procedure | |
| CN206891641U (en) | The differential pressure indicator free of demolition that declines | |
| Li et al. | Leakage simulation and acoustic characteristics based on acoustic logging by ultrasonic detection | |
| McCartan et al. | The effectiveness of continuous respiratory rate monitoring in predicting hypoxic and pyrexic events: a retrospective cohort study | |
| Lu et al. | A sensitivity analysis of a computer model-based leak detection system for oil pipelines | |
| Valizadeh et al. | Leak detection in transportation pipelines using feature extraction and KNN classification | |
| Hou et al. | An EKF-based method and experimental study for small leakage detection and location in natural gas pipelines | |
| CN205981658U (en) | Protected against explosion vehicular safety valve operating test device | |
| Hung et al. | Application development of smoke leakage test apparatus for door sets in the field | |
| Wu et al. | A detection and diagnosis method for tubing leakage below liquid level in gas wellbore |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |