CN109990904A - A kind of device and method of detection spark probe working condition - Google Patents
A kind of device and method of detection spark probe working condition Download PDFInfo
- Publication number
- CN109990904A CN109990904A CN201910221046.9A CN201910221046A CN109990904A CN 109990904 A CN109990904 A CN 109990904A CN 201910221046 A CN201910221046 A CN 201910221046A CN 109990904 A CN109990904 A CN 109990904A
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- Prior art keywords
- sliding rail
- slide
- radiation source
- spark
- working condition
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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.)
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- 239000000523 sample Substances 0.000 title claims abstract description 51
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005855 radiation Effects 0.000 claims abstract description 44
- 230000004044 response Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
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- 238000009941 weaving Methods 0.000 description 2
- 230000005457 Black-body radiation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 238000001931 thermography Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
- G01J5/0018—Flames, plasma or welding
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/80—Calibration
Abstract
The invention discloses a kind of device and methods of detection spark probe working condition, sliding rail including radiation source and on the outside of radiation source, a slide moved back and forth along sliding rail is provided on the sliding rail, the slide is equipped with the installation cavity for installing spark probe, and the slide is vertical with the direction of radiation source and sliding rail line along the direction that sliding rail moves back and forth.Spark is simulated by radiation source, spark probe moves reciprocatingly in certain linear extent, scale is indicated on sliding rail table top, to record the distance of spark probe sliding.Under conditions of radiation source and sliding rail table top keep certain distance, the response angle of spark detector can be very easily measured.The configuration of the present invention is simple, it is easy to operate, it is easy to detect the working condition of spark probe.
Description
Technical field
The present invention relates to gases and dust explosion detection field, more particularly to a kind of detection spark probe working condition
Device, a kind of method for further relating to detection spark probe working condition.
Background technique
With the development of modern industry, production technology becomes increasingly complex, and the intensive level of production is also higher and higher.Timber
The industrial production activities such as processing, intermetallic composite coating, chemical industry, tobacco, food, feed, weaving, papermaking, resource reclaim, amenities produce
The raw risk exploded and harmfulness are also more and more prominent, the control of spark are required also increasingly harsher.Spark
Lead to fire and the explosion of air-transport system or mechanical conveyor and separation system.It is common that there are the works of fire and explosive hazard
Industry production equipment has deduster, drying machine, sander, grinder, wood chipping equipment, press, chartered plane, blender, pulverizer, bucket type to mention
The machine of liter etc..It spark detection and puts out except device can effectively prevent and prevent the generation of fire and explosion accident, spark detection and puts out
Except the mass property and application technology of product directly decide production equipment and the safe condition of personnel.Moreover, spark detection and
Put out except device can greatly improve production environment close friendization and production run high efficiency, therefore timber processing, intermetallic composite coating,
The industrial circles such as chemical industry, tobacco, food, feed, weaving, papermaking, resource reclaim, amenities are with a wide range of applications.
Spark detector is mounted on conveyance conduit wall surface, can effectively capture pipeline flame, spark and Gao Wenre
The infra-red radiation of the sendings such as black particles.Therefore the sensitivity of spark detector is spark detection and puts out core except device.
Summary of the invention
The purpose of the present invention is to provide a kind of device of detection spark probe working condition, can detect spark detection
The sensitivity of device, structure are simple.
A kind of method of detection spark probe working condition is also provided, the sensitivity of spark detector can be detected, simply
Effectively.
The solution that the present invention solves its technical problem is: a kind of device of detection spark probe working condition, including
Radiation source and the sliding rail on the outside of radiation source are provided with a slide moved back and forth along sliding rail, the slide on the sliding rail
It is equipped with the installation cavity for installing spark probe, the slide is along the direction that sliding rail moves back and forth and radiation source and sliding rail line
Direction it is vertical.
As a further improvement of the above technical scheme, scale is indicated on the table top of the sliding rail.
As a further improvement of the above technical scheme, the distance between middle part of the radiation source and sliding rail be 10~
150cm。
As a further improvement of the above technical scheme, the temperature tune of adjustment source temperature is provided on the radiation source
Save the power knob of button and control radiation source switch.
It as a further improvement of the above technical scheme, further include signal amplifier, control cabinet and acoustooptic alarm, it is described
The connector connecting with signal amplifier is provided in installation cavity, the connector is popped one's head in the spark being located in installation cavity and connected, letter
Number amplifier is connect by control cabinet with acoustooptic alarm.
It as a further improvement of the above technical scheme, further include the video camera moved back and forth for shooting slide.
A method of spark probe working condition is detected, is included the following steps,
1) the distance between radiation source and sliding rail are adjusted, spark probe is installed in installation cavity, by the temperature of radiation source
It is up adjusted from low, adjusts process herein, spark probe is moved back and forth with slide, the temperature that record acoustooptic alarm sounds for the first time
Degree, slide are out of service；
2) temperature of radiation source is adjusted, so that it is more than or equal to the temperature that acoustooptic alarm sounds for the first time, by slide
It is moved to the side of sliding rail, slide is moved along sliding rail, when record acoustooptic alarm sounds, position of the slide on the scale of sliding rail
It sets, the response angle of spark probe is calculated by graduation position.
As a further improvement of the above technical scheme, in step 2), slide records acoustooptic alarm from a Slideslip
After graduation position when sounding, slide is moved to the other side of sliding rail, acoustooptic alarm resets, and slide is moved along sliding rail, remembers
Graduation position of the record slide when the mobile acoustooptic alarm in the side sounds is calculated spark and is visited by the graduation position of sliding rail two sides
The response angle of head.
As a further improvement of the above technical scheme, after step 2), video camera is opened, slide is moved to sliding rail
Side, slide moves along sliding rail, passes through the time of the graduation position on sliding rail by camera record slide and acousto-optic is alert
The time that report device sounds, and then record the response time of spark probe.
The beneficial effects of the present invention are: the present invention simulates spark by radiation source, spark is popped one's head in certain linear extent
It moves reciprocatingly, indicates scale on sliding rail table top, to record the distance of spark probe sliding.It is protected in radiation source and sliding rail table top
Under conditions of holding certain distance, the response angle of spark detector can be very easily measured.The configuration of the present invention is simple, operation letter
It is single, it is easy to detect the working condition of spark probe.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, Lai Zucheng more preferably coupling structure.
Referring to Fig.1, a kind of device of detection spark probe working condition, including radiation source 1 and positioned at 1 outside of radiation source
Sliding rail 2 is provided with a slide 3 moved back and forth along sliding rail 2 on the sliding rail 2, and the slide 3 is equipped with to be visited for installing spark
First 4 installation cavity, the slide 3 are vertical with the direction of 2 line of radiation source 1 and sliding rail along the direction that sliding rail 2 moves back and forth.Radiation
Source 1, also referred to as high temperature blackbody radiation source, be temperature it is constant or adjust variation infrared radiating body, can be used for measuring high temperature system
To the adjustment and calibration of temperature scale scale in system, thermal imaging system, thermal flow measurement system and spectroscopic analysis system, and there is heating
Speed is very suitable to simulate spark fastly and the characteristics of high stability.The effective temperature scope of this external sort algorithm 1 can be from -40 DEG C
To 3000 DEG C, meet the range of common ignition source Temperature Distribution.The reciprocating movement of slide 3 mainly by driving motor, reduction gearing,
The driving source driving of the elements such as screw rod, nut guide sleeve and push rod composition.
Scale 5 is indicated on the table top of the sliding rail 2, to record the distance of 4 sliding of spark probe.
The distance between middle part of the radiation source 1 and sliding rail 2 is 10~150cm.Radiation source 1 and 2 table top of sliding rail are kept
Under conditions of certain distance, the response angle of spark detector can be very easily measured.
The electricity that the temperature adjustment buttons and control radiation source 1 that adjustment 1 temperature of radiation source is provided on the radiation source 1 switch
Source button can measure spark 4 minimum response temperature of probe, detection spark probe 4 by adjusting the height of 1 temperature of radiation source
Ignition source can be detected under actual condition, and passes to control cabinet after signal is amplified.
Further include signal amplifier, control cabinet and acoustooptic alarm, is provided in the installation cavity and connects with signal amplifier
The connector connect, the connector are connect with the spark probe 4 being located in installation cavity, and signal amplifier passes through control cabinet and audible and visible alarm
Device connection.
It further include the video camera for shooting the reciprocating movement of slide 3.The video camera is high-speed camera.Video camera installation
In the top of sliding rail 2.
When measuring the response time of spark probe 4, when simulation spark (ignition source) enters spark 4 response angle models of probe
In enclosing, spark probe 4 detects simulation spark (ignition source), and passes to control cabinet after signal is amplified and issue audible and visible alarm,
The intermediate time experienced is the response time of spark probe 4.Spark detector can be observed by the shooting of video camera
Response time
A method of spark probe working condition is detected, is included the following steps,
1) the distance between radiation source 1 and sliding rail 2 are adjusted, spark probe 4 is installed in installation cavity, by radiation source 1
Temperature is up adjusted from low, adjusts process herein, and spark probe 4 is moved back and forth with slide 3, and record acoustooptic alarm is rung for the first time
The temperature risen, slide 3 are out of service；
2) temperature of radiation source 1 is adjusted, so that it is more than or equal to the temperature that acoustooptic alarm sounds for the first time, by slide
3 are moved to the side of sliding rail 2, and slide 3 is moved along sliding rail 2, when record acoustooptic alarm sounds, scale of the slide 3 in sliding rail 2
On position, by graduation position calculate spark probe 4 response angle, by record graduation position and radiation source 1 project to
The distance between position and the distance between radiation source 1 and sliding rail 2 on sliding rail 2, two distances calculate angle initial value, by angle
Initial value is exactly the response angle of spark probe 4 multiplied by 2.
It is further used as preferred embodiment, in step 2), slide 3 records acoustooptic alarm and ring from a Slideslip
After graduation position when rising, slide 3 is moved to the other side of sliding rail 2, acoustooptic alarm resets, and slide 3 is moved along sliding rail 2,
Graduation position of the record slide 3 when the mobile acoustooptic alarm in the side sounds calculates fire by the graduation position of 2 two sides of sliding rail
The response angle of flower probe 4.Specifically, it records side graduation position and radiation source 1 projects to the distance between position on sliding rail 2
With the distance between radiation source 1 and sliding rail 2, two distances calculate angle initial value one；Re-record other side graduation position and spoke
It penetrates source 1 and projects to the distance between position and the distance between radiation source 1 and sliding rail 2 on sliding rail 2, two distances calculate angle
Initial value two, the sum of angle initial value one and angle initial value two are the response angle of spark probe 4.
It is further used as preferred embodiment, after step 2), video camera is opened, slide 3 is moved to sliding rail 2
Side, slide 3 are moved along sliding rail 2, time and acousto-optic by camera record slide 3 by the graduation position on sliding rail 2
The time that alarm device sounds, and then record the response time of spark probe 4.
It is to be illustrated to better embodiment of the invention, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (9)
1. a kind of device of detection spark probe working condition, it is characterised in that: including radiation source and on the outside of radiation source
Sliding rail, a slide moved back and forth along sliding rail is provided on the sliding rail, and the slide is equipped with for installing spark probe
Installation cavity, the slide are vertical with the direction of radiation source and sliding rail line along the direction that sliding rail moves back and forth.
2. the device of detection spark probe working condition according to claim 1, it is characterised in that: the table top of the sliding rail
On indicate scale.
3. the device of detection spark probe working condition according to claim 1, it is characterised in that: the radiation source and cunning
The distance between middle part of rail is 10~150cm.
4. the device of detection spark probe working condition according to claim 1, it is characterised in that: set on the radiation source
It is equipped with the temperature adjustment buttons of adjustment source temperature and the power knob of control radiation source switch.
5. the device of detection spark probe working condition according to any one of claims 1 to 4, it is characterised in that: also wrap
Signal amplifier, control cabinet and acoustooptic alarm are included, the connector connecting with signal amplifier is provided in the installation cavity, it is described
Connector is popped one's head in the spark being located in installation cavity and is connected, and signal amplifier is connect by control cabinet with acoustooptic alarm.
6. the device of detection spark probe working condition according to any one of claims 1 to 4, it is characterised in that: also wrap
Include the video camera for shooting slide reciprocating movement.
7. a kind of method of detection spark probe working condition, it is characterised in that: include the following steps,
1) the distance between radiation source and sliding rail are adjusted, spark is popped one's head in and is installed in installation cavity, by the temperature of radiation source from low
It up adjusting, adjusts process herein, spark probe is moved back and forth with slide, the temperature that record acoustooptic alarm sounds for the first time,
Slide is out of service；
2) temperature of radiation source is adjusted, so that it is more than or equal to the temperature that acoustooptic alarm sounds for the first time, slide is mobile
To the side of sliding rail, slide is moved along sliding rail, when record acoustooptic alarm sounds, position of the slide on the scale of sliding rail,
The response angle of spark probe is calculated by graduation position.
8. the method for detection spark probe working condition according to claim 7, it is characterised in that: sliding in step 2)
Seat is from a Slideslip, after recording graduation position when acoustooptic alarm sounds, slide is moved to the other side of sliding rail, acousto-optic is alert
Device is reported to reset, slide is moved along sliding rail, and graduation position of the record slide when the mobile acoustooptic alarm in the side sounds passes through sliding rail
The graduation position of two sides calculates the response angle of spark probe.
9. it is according to claim 7 or 8 detection spark probe working condition method, it is characterised in that: step 2) it
Afterwards, video camera is opened, slide is moved to the side of sliding rail, slide is moved along sliding rail, is passed through by camera record slide
The time that the time of graduation position on sliding rail and acoustooptic alarm sound, and then record the response time of spark probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221046.9A CN109990904A (en) | 2019-03-22 | 2019-03-22 | A kind of device and method of detection spark probe working condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221046.9A CN109990904A (en) | 2019-03-22 | 2019-03-22 | A kind of device and method of detection spark probe working condition |
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| Publication Number | Publication Date |
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| CN109990904A true CN109990904A (en) | 2019-07-09 |
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| CN201910221046.9A Pending CN109990904A (en) | 2019-03-22 | 2019-03-22 | A kind of device and method of detection spark probe working condition |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005058160A1 (en) * | 2005-12-05 | 2007-06-21 | Spectro Analytical Instruments Gmbh & Co. Kg | Atom fluorescence spectrometer e.g. spark emission spectrometer, for analyzing metallic samples, has spark generator producing plasmas in area between electrode and sample surface, and radiation source producing fluorescence radiation |
| CN207923397U (en) * | 2018-02-06 | 2018-09-28 | 广州市神运工程质量检测有限公司 | A kind of direct current electric spark leak detector |
| CN109307552A (en) * | 2018-11-29 | 2019-02-05 | 汇乐因斯福环保安全研究院（苏州）有限公司 | A kind of spark detection testing probe head performance device and method |
| CN208520393U (en) * | 2018-08-03 | 2019-02-19 | 福建省闽中宝环保科技有限公司 | A kind of spark detector |
| CN209910830U (en) * | 2019-03-22 | 2020-01-07 | 广州特种机电设备检测研究院 | Device for detecting working state of spark probe |
-
2019
- 2019-03-22 CN CN201910221046.9A patent/CN109990904A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005058160A1 (en) * | 2005-12-05 | 2007-06-21 | Spectro Analytical Instruments Gmbh & Co. Kg | Atom fluorescence spectrometer e.g. spark emission spectrometer, for analyzing metallic samples, has spark generator producing plasmas in area between electrode and sample surface, and radiation source producing fluorescence radiation |
| CN207923397U (en) * | 2018-02-06 | 2018-09-28 | 广州市神运工程质量检测有限公司 | A kind of direct current electric spark leak detector |
| CN208520393U (en) * | 2018-08-03 | 2019-02-19 | 福建省闽中宝环保科技有限公司 | A kind of spark detector |
| CN109307552A (en) * | 2018-11-29 | 2019-02-05 | 汇乐因斯福环保安全研究院（苏州）有限公司 | A kind of spark detection testing probe head performance device and method |
| CN209910830U (en) * | 2019-03-22 | 2020-01-07 | 广州特种机电设备检测研究院 | Device for detecting working state of spark probe |
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