CN203881698U - Device for detecting burning resistance and explosion resistance of flame arrester - Google Patents
Device for detecting burning resistance and explosion resistance of flame arrester Download PDFInfo
- Publication number
- CN203881698U CN203881698U CN201420148365.4U CN201420148365U CN203881698U CN 203881698 U CN203881698 U CN 203881698U CN 201420148365 U CN201420148365 U CN 201420148365U CN 203881698 U CN203881698 U CN 203881698U
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- CN
- China
- Prior art keywords
- resistance
- mass flow
- solenoid valve
- flow controller
- spark arrester
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a device for detecting burning resistance and explosion resistance of a flame arrester, which comprises a control cabinet, a connecting plate, a pressure plate clamp, a sealing plain cushion, a control system, a combustible gas storage, an air compressor, a flame arrester and a gas mixer, wherein the connecting plate is fixed on the control cabinet; the sealing plain cushion is fixed between the connecting plate and the pressure plate clamp; the combustible gas storage and the air compressor are connected to the control cabinet; the flame arrester is in threaded connection to the combustible gas storage and the gas mixer; the control system comprises a microcomputer controller, a first electromagnetic valve, a first mass flow controller, a second electromagnetic valve and a second mass flow controller; the microcomputer controller is electrically connected with the two electromagnetic valves and the two mass flow controllers; the first electromagnetic valve and the first mass flow controller are positioned on a combustible gas inlet pipe; the second electromagnetic valve and the second mass flow controller are positioned on an air inlet pipe; and the microcomputer controller is connected to a display. The device is low in required cost, simple and practical in structure and convenient to operate; and detection data are precise, safe and reliable.
Description
Technical field
The utility model relates to a kind of spark arrester pick-up unit, relates in particular to the resistance to quick-fried pick-up unit of the resistance to burning of a kind of spark arrester.
Background technology
Spark arrester has another name called flame damper, flame arrester for pipe, and it can be consisted of solid material gas, that have many thin channel or gap (back-fire relief element) a kind of.Can prevent that external flame from scurrying in the equipment, pipeline that has flammable explosive gas or stoping flame to spread at equipment, pipeline enclosure, stop flame outwards to spread, prevent tempering and the safety feature that sets off an explosion.Conventionally be applied in and carry or discharge on the pipeline of flammable explosive gas.As torch, heating flame system, petroleum gas recovery system or other inflammable gas systems, as can be seen here, spark arrester is for fire-proof and explosion-proof importance, therefore, also relatively strict to the requirement of its quality, but the equipment that is used in the market detecting spark arrester is relatively less, cost of manufacture is high, complex structure, complex operation, the result of detection is accurate not, and has certain potential safety hazard.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to be to provide the resistance to burning of a kind of spark arrester resistance to quick-fried pick-up unit, and its required cost is low, simple and practical, easy and simple to handle, detects data accurate, safe and reliable.
For achieving the above object, the utility model is achieved by the following technical programs:
The resistance to quick-fried pick-up unit of a kind of resistance to burning of spark arrester, is characterized in that: comprise switch board, web joint, clamp jig, sealing plain cushion, control system, gas storage device, air compressor machine, spark arrester, gas mixer, described switch board is provided with display, start button, X button, two air intake openings, the louvre of giving vent to anger, described web joint is fixed on switch board by clamp jig, described sealing plain cushion is fixed between web joint and clamp jig by nut, described gas storage device and air compressor machine are connected in switch board by gas inlet pipe and air intake duct through air intake opening respectively, described spark arrester is threadedly connected between gas storage device and gas mixer, and described control system comprises microcomputer controller, the first solenoid valve, the first mass flow controller, the second solenoid valve, the second mass flow controller, described microcomputer controller respectively with the first solenoid valve, the first mass flow controller, the second solenoid valve, the second mass flow controller electrical connection, described the first solenoid valve, the first mass flow controller is positioned on gas inlet pipe, described the second solenoid valve, the second mass flow controller is positioned on air intake duct, and described microcomputer controller is connected in display.
Further, described gas mixer is venturi mixer.
Further, described display is touch screen displays.
Further, described the first solenoid valve and the second solenoid valve are two-position two-way solenoid valve.
Further, described sealing plain cushion is silica gel sealing plain cushion, and its thickness is 3-5mm.
Further, described switch board is stainless steel switch board.
In sum, the utility model has the advantages that: be provided with microcomputer controller, the first solenoid valve, the first amount flow controller, the second solenoid valve, the second mass flow controller, the amount that microcomputer controller can be controlled combustion gas and entered switch board by the first solenoid valve and the first mass flow controller, the amount that equally also can control air and enter switch board, thereby realize both mixed equilibriums, reach automatic detection spark arrester fire-proof and explosion-proof whether qualified, this device not only required cost is low, simple and practical, easy and simple to handle, and it is accurate, safe and reliable to detect data.
Brief description of the drawings
Fig. 1 is external structure schematic diagram of the present utility model.
Fig. 2 is connection diagram of the present utility model.
In figure, 1, switch board, 2, web joint, 3, clamp jig, 4, sealing plain cushion, 5, gas storage device, 6, air compressor machine, 7, gas mixer, 8, spark arrester, 9, display, 10, start button, 11, X button, 12, the louvre of giving vent to anger, 13, microcomputer controller, 14, the first solenoid valve, 15, the first mass flow controller, 16, the second solenoid valve, 17, the second mass flow controller, 18, gas inlet pipe, 19, air intake duct.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described:
As Fig. 1, shown in Fig. 2, the resistance to quick-fried pick-up unit of the resistance to burning of a kind of spark arrester, comprises switch board 1, web joint 2, clamp jig 3, sealing plain cushion 4, control system, gas storage device 5, air compressor machine 6, spark arrester 8, gas mixer 7, described switch board is provided with display 9, start button 10, X button 11, two air intake openings, the louvre 12 of giving vent to anger, described web joint 2 is fixed on switch board 1 by clamp jig 3, described sealing plain cushion 4 is fixed between web joint 2 and clamp jig 3 by nut, described gas storage device 5 and air compressor machine 6 are connected in switch board 1 by gas inlet pipe 18 and air intake duct 19 through air intake opening respectively, described spark arrester 8 is threadedly connected between gas storage device 5 and gas mixer 7, and described control system comprises microcomputer controller 13, the first solenoid valve 14, the first mass flow controller 15, the second solenoid valve 16, the second mass flow controller 17, described microcomputer controller 13 respectively with the first solenoid valve 14, the first mass flow controller 15, the second solenoid valve 16, the second mass flow controller 17 is electrically connected, described the first solenoid valve 14, the first mass flow controller 15 is positioned on gas inlet pipe 18, described the second solenoid valve 16, the second mass flow controller 17 is positioned on air intake duct 19, described microcomputer controller 13 is connected in display 9, described gas mixer 7 is venturi mixer, described display 9 is touch screen displays, described the first solenoid valve 14 and the second solenoid valve 16 are two-position two-way solenoid valve, described sealing plain cushion 4 is silica gel sealing plain cushion, and its thickness is 3mm, and described switch board 1 is stainless steel switch board.
When use, spark arrester 8 is threadedly connected between gas storage device 5 and gas mixer 7, and web joint 2 is fixed on switch board 1 by clamp jig 3, 4 of plain cushions of sealing are fixed between web joint 2 and clamp jig 3 by nut, again switch board 1 is connected in to power supply, open start button 10, control microcomputer controller 13 by display 9 and open the first solenoid valve 14 being positioned on gas inlet pipe 18, the first mass flow controller 15 sets combustion gas and enters the combustion gas volume of switch board 1, make combustion gas inlet flow value 1 be about 0.2L/min, open air compressor machine 6 simultaneously, control microcomputer controller 13 by display 9 again and open the second solenoid valve 16 being positioned on air intake duct 19, the volume of air that the second mass flow controller 17 sets air and enters switch board 1, make air inlet flow value 1 be about 2L/min.Refire the exit gas of tested spark arrester 8, when lighting combustion gas, start timing, automatic closing system after timing 1h, the situation of checking spark arrester 8, sees and whether has slight crack or other damages, make a record.
For a person skilled in the art, can be according to above technical scheme and design, make other various corresponding changes and distortion, and these all changes and distortion all should belong to the protection domain of the utility model claim within.
Claims (6)
1. the resistance to quick-fried pick-up unit of the resistance to burning of spark arrester, is characterized in that: comprise switch board, web joint, clamp jig, sealing plain cushion, control system, gas storage device, air compressor machine, spark arrester, gas mixer, described switch board is provided with display, start button, X button, two air intake openings, the louvre of giving vent to anger, described web joint is fixed on switch board by clamp jig, described sealing plain cushion is fixed between web joint and clamp jig by nut, described gas storage device and air compressor machine are connected in switch board by gas inlet pipe and air intake duct through air intake opening respectively, described spark arrester is threadedly connected between gas storage device and gas mixer, and described control system comprises microcomputer controller, the first solenoid valve, the first mass flow controller, the second solenoid valve, the second mass flow controller, described microcomputer controller respectively with the first solenoid valve, the first mass flow controller, the second solenoid valve, the second mass flow controller electrical connection, described the first solenoid valve, the first mass flow controller is positioned on gas inlet pipe, described the second solenoid valve, the second mass flow controller is positioned on air intake duct, and described microcomputer controller is connected in display.
2. the resistance to quick-fried pick-up unit of the resistance to burning of a kind of spark arrester according to claim 1, is characterized in that: described gas mixer is venturi mixer.
3. the resistance to quick-fried pick-up unit of the resistance to burning of a kind of spark arrester according to claim 1, is characterized in that: described display is touch screen displays.
4. the resistance to quick-fried pick-up unit of the resistance to burning of a kind of spark arrester according to claim 1, is characterized in that: described the first solenoid valve and the second solenoid valve are two-position two-way solenoid valve.
5. the resistance to quick-fried pick-up unit of the resistance to burning of a kind of spark arrester according to claim 1, is characterized in that: described sealing plain cushion is silica gel sealing plain cushion, its thickness is 3-5mm.
6. the resistance to quick-fried pick-up unit of the resistance to burning of a kind of spark arrester according to claim 1, is characterized in that: described switch board is stainless steel switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148365.4U CN203881698U (en) | 2014-03-28 | 2014-03-28 | Device for detecting burning resistance and explosion resistance of flame arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148365.4U CN203881698U (en) | 2014-03-28 | 2014-03-28 | Device for detecting burning resistance and explosion resistance of flame arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881698U true CN203881698U (en) | 2014-10-15 |
Family
ID=51682184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148365.4U Expired - Fee Related CN203881698U (en) | 2014-03-28 | 2014-03-28 | Device for detecting burning resistance and explosion resistance of flame arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881698U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248363A (en) * | 2016-08-26 | 2016-12-21 | 江苏远望仪器有限公司 | Pipeline spark arrester detection device |
| CN112629834A (en) * | 2019-10-08 | 2021-04-09 | 中国石油化工股份有限公司 | Pressure drop and flow testing system and method for testing pipeline flame arrester |
| CN114577464A (en) * | 2020-12-02 | 2022-06-03 | 中国石油化工股份有限公司 | Breathing valve burning resistance testing device and method |
-
2014
- 2014-03-28 CN CN201420148365.4U patent/CN203881698U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248363A (en) * | 2016-08-26 | 2016-12-21 | 江苏远望仪器有限公司 | Pipeline spark arrester detection device |
| CN112629834A (en) * | 2019-10-08 | 2021-04-09 | 中国石油化工股份有限公司 | Pressure drop and flow testing system and method for testing pipeline flame arrester |
| CN114577464A (en) * | 2020-12-02 | 2022-06-03 | 中国石油化工股份有限公司 | Breathing valve burning resistance testing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |