CN109187627A - A kind of water-cooled heat flux flowmeter sensor bracket for bonfire test outside explosive - Google Patents
A kind of water-cooled heat flux flowmeter sensor bracket for bonfire test outside explosive Download PDFInfo
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- CN109187627A CN109187627A CN201810856979.0A CN201810856979A CN109187627A CN 109187627 A CN109187627 A CN 109187627A CN 201810856979 A CN201810856979 A CN 201810856979A CN 109187627 A CN109187627 A CN 109187627A
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- 230000004907 flux Effects 0.000 title claims abstract description 39
- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 239000002360 explosive Substances 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 105
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 14
- 238000005259 measurement Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
-
- 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
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a kind of water-cooled heat flux flowmeter sensor brackets for bonfire test outside explosive, belong to sensor stand field.Water-cooled heat flux flowmeter sensor bracket of the invention, including pedestal, diopter, water-cooling head, sensor, laser flashlight；One end of the pedestal is provided with water cooling module slot；The sensor is fitted on water-cooling head, with water-cooling head integral installation in the water cooling module slot of pedestal；Water cooling module slot two sides are provided with coupling bar；One end of the diopter is provided with connection hook；Connection hook cooperates with coupling bar links together pedestal and diopter；The laser flashlight is mounted on diopter.The present invention provides carry out what the external operation for burning experiment required to explosive in a kind of recommendation experiment that can satisfy the United Nations about Dangerous Goods Transport and standard manual, the aiming to measured object center is realized simultaneously, improves the accuracy and reproducibility that experiment is burnt outside explosive.
Description
Technical field
The invention belongs to sensor stand fields, and in particular to a kind of water-cooled heat for bonfire test outside explosive
Fluxmeter sensor stand
Background technique
Section 16.6 of first part defines in recommendation experiment and standard manual of the United Nations about Dangerous Goods Transport
[6 (c) of test] method is tested to external burn that explosive is classified, this method is for determining when explosive is involved in fire
The whole explosion of no generation or it is dangerous burst out, radiant heat and/or fierce burning or the danger of any other dangerous effect.?
In the experiment, it is desirable that carrying out heat flux assessment at explosive center 5m and 15m, assessment result is for determining measured object
Danger level.
Currently used heat flux sensor is mostly sheet type sensor, the principle of such sensor are as follows: infra-red radiation draws
Infrared sensitive thin film temperature is played to increase, resistance varies with temperature, reading circuit is transferred signals to by microbridge support construction,
Form unit infrared information.The maximum operating temperature of sensor is usually 200 DEG C, in measurement process, in order in time by thin slice
Heat on formula sensor is taken away, it will usually install on thin slice heat sink.The heat sink senor operating temperature of water-cooled is installed
Up to 1420 DEG C.Burn outside the United Nations's explosive in experiment [6 (c) of test], the heat that measured object is released be it is unknown,
It, for the sake of assurance should be using band water in order to guarantee not influenced by its operating temperature may be higher by for sensor during the test
The sensor of cold type structure heat-sink.
The sensor that commercially available band is heat sink has air-cooled structure and water-cooling structure, than being higher by without heat sink sensor price
Very much, wherein the sensor price for having water-cooling structure heat sink is than being higher by the circle of number thousand without heat sink sensor.Valence high in this way
Lattice limit the use with the heat sink sensor of water-cooling structure.And presently commercially available all the sensors are filled without standard setting
It sets, can accurately not aim at the center for burning measured object in experiment [6 (c) of test] outside the United Nations's explosive, in test
Measurement result inaccuracy is often resulted in, the judgement of measured object danger level is influenced.
Summary of the invention
The present invention in order to solve the above technical problems, provides a kind of the United Nations that can satisfy about Dangerous Goods Transport
What the external operation for burning experiment required is carried out to explosive in recommendation experiment and standard manual, while being realized in measured object
The aiming of the heart improves the accuracy and reproducibility that experiment is burnt outside explosive, and production cost is low, easy to operate, occupies
Space is small, water-cooled heat flux flowmeter sensor bracket easy to carry.
The purpose of the present invention can be accomplished by the following way:
A kind of water-cooled heat flux flowmeter sensor bracket for bonfire test outside explosive, including pedestal, diopter,
Water-cooling head, sensor, laser flashlight；One end of the pedestal is provided with water cooling module slot；The sensor is fitted in
On water-cooling head, with water-cooling head integral installation in the water cooling module slot of pedestal；Water cooling module slot two sides are provided with company
Connect bolt；One end of the diopter is provided with connection hook；Connection hook cooperates with coupling bar connects pedestal and diopter
It is connected together；The laser flashlight is mounted on diopter.Connection hook and coupling bar are used for the company of diopter and pedestal
Connect, guarantee diopter on pipper is corresponded to each other with the center of heat flux sensor on pedestal, and prevent pedestal with
Diopter shakes or loosens.
As a preferred option of the technical scheme, laser flashlight slot, sighting device A and sighting device B are provided on the diopter；It aims at
The centre of diopter is arranged in device B, and one end of diopter is arranged in sighting device A；Bridge opening, laser flashlight are offered on sighting device B
Slot is passed through from the bridge opening of sighting device B, and is connect with sighting device A；The center sighting device A is provided with circular through hole；Laser flashlight is set
It sets on laser flashlight slot.Laser flashlight slot is used for the installation of laser flashlight, and the setting of sighting device A and B can be with laser flashlights
Cylinder forms sight alignment, it is ensured that the laser of injection accurately point-blank, can be used in the vertical direction to measured object into
Row is preliminary to be aimed at.Bridge opening is opened up on sighting device B, can be convenient the installation of laser flashlight, cooperation rubber band is fixed, prevents
The only movement of laser flashlight, the laser for avoiding it from projecting cannot be aimed at accurately；Circular hole is opened up on sighting device A can allow laser
The laser that flashlight projects passes through, to aim at measured object.
As a preferred option of the technical scheme, the shape of the sighting device A and sighting device B is triangle.
As a preferred option of the technical scheme, the laser flashlight slot is the groove of strip, the length of length and laser flashlight
Degree matching.Laser flashlight slot prevents it from moving, influences the measurement of experiment for laser flashlight to be fixed.
As a preferred option of the technical scheme, the water-cooling head is cuboid, it is provided with inlet and outlet.Water cooling
Water-cooling heat radiating system of the head using computer CPU, technology maturation, and it is cheap, the water pump for providing recirculated water for water cooling can
To use the USB mobile power source of 5V in field, driving is used.
As a preferred option of the technical scheme, water cooling module slot bottom is provided with snib, and snib is triangle, by water cooling
Head is fastened in the water cooling module slot of pedestal.Snib prevents falling for water-cooling head for engaging water-cooling head.
As a preferred option of the technical scheme, the sensor is flake, and size is consistent with water-cooling head, is extended in its tail portion
Data line out.Sensor is the area that flake can increase heat dissipation, improves the efficiency of heat dissipation, while its size and water cooling
Radiating efficiency can be mentioned highest by the in the same size of head, and abundant water-cooling head radiates.
As a preferred option of the technical scheme, camera head Quick-mounting board is additionally provided on the pedestal, camera head Quick-mounting board is set
It sets in the bottom of pedestal.By camera platform Quick-mounting board, entire bracket can with camera platform bracket quick assembling, realize angle,
Highly, the adjusting of position etc. improves the efficiency used, simplifies operation.
As a preferred option of the technical scheme, the sensor is heat flux sensor, and maximum operating temperature can reach
1420℃.The operating temperature of sensor greatly improves after being mounted with water cooling plant, and biggish working range can be improved
The judgement of measured object danger level, prevents sensor to be burned, and greatly reduces cost.
As a preferred option of the technical scheme, the laser flashlight is cross laser flashlight.Cross laser flashlight is convenient for
Measured object is aimed at, the precision of test is improved.
As a preferred option of the technical scheme, the entire bracket can use 3D printing technique to be manufactured, Ke Yi great
The production of batch reduces cost, cheap.
As a preferred option of the technical scheme, the laser flashlight is commercially available common laser flashlight, cheap, with this
Cost can be reduced as sighting device of the invention, heat flux flowmeter sensor is realized for the first time and is taken aim at the accurate of measured object center
Standard improves the accuracy of test.
Beneficial effects of the present invention:
1. the present invention provides a kind of recommendation experiment that can satisfy the United Nations about Dangerous Goods Transport and standard hands
What the external operation for burning experiment required is carried out to explosive in volume, while realizing the aiming to measured object center, improves explosion
The accuracy and reproducibility of experiment are burnt outside product, and production cost is low, it is easy to operate, it occupies little space, it is easy to carry
Water-cooled heat flux flowmeter sensor bracket.
It 2. integral support of the invention can be manufactured by 3D printing technique, can produce in enormous quantities, reduce production cost,
It is cheap.
3. the very mature and cheap computer CPU water-cooling heat radiating system of commercially available technology is used for heat flux by the present invention
That counts is heat sink, can be driven by common 5v USB mobile power source for the water pump that water cooling provides recirculated water and be used in field, is greatly improved
Practicability.
4. the present invention using commercially available common laser flashlight as sighting device, realizes heat flux flowmeter sensor for the first time and is tested
The fine sight at object center improves the accuracy of test.
5. the present invention can realize angle, height, position with camera platform bracket quick assembling by camera platform Quick-mounting board
The adjusting set etc., increases the operability of device, convenient for users to being adjusted according to demand, improves practicability and convenient
Property.
It 6. sensor of the invention operating temperature range is big, can reach 1420 DEG C, increase the scope of application of device.
7. present invention all components overall cost in addition to heat flux sensor is cheap less than 500 yuan, it is conducive to promote.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is base schematic diagram of the invention；
Fig. 3 is diopter schematic diagram of the invention；
Fig. 4 is water-cooling head schematic diagram of the invention；
Fig. 5 is sensor of the invention schematic diagram；
Fig. 6 is the connection schematic diagram of pedestal and water-cooling head and sensor of the invention.
Appended drawing reference: 1. pedestals, 11. water cooling module slots, 12. camera head Quick-mounting boards, 13. coupling bars, 14. snibs,
2. diopter, 21. laser flashlight slots, 22. sighting device A, 221. circular through holes, 23. sighting device B, 231. bridge openings, 24. connections are hung
Hook, 3. water-cooling heads, 4. sensors, 5. laser flashlights.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with Figure of description and tool
Body embodiment, the present invention will be described in detail.The present invention cover it is any be defined by the claims in marrow of the invention and
Substitution, modification, equivalent method and the scheme made in range.Further, in order to make the public have a better understanding the present invention,
It is detailed to describe some specific detail sections hereafter in datail description of the invention.Do not have for a person skilled in the art
There is the description of these detail sections to be also understood that the present invention completely.
Embodiment 1
A kind of water-cooled heat flux flowmeter sensor bracket (as shown in figures 1 to 6) for bonfire test outside explosive, packet
Include pedestal 1, diopter 2, water-cooling head 3, sensor 4, laser flashlight 5；One end of pedestal 1 is provided with water cooling module slot 11；
Sensor 4 be fitted on water-cooling head 3, with 3 integral installation of water-cooling head in the water cooling module slot 11 of pedestal 1；Water cooling module
11 two sides of slot are provided with coupling bar 13；One end of diopter 2 is provided with connection hook 24；Connection hook 24 and 13 phase of coupling bar
Mutually cooperation links together pedestal 1 and diopter 2；Laser flashlight 5 be mounted on diopter 2.
Laser flashlight slot 21, sighting device A 22 and sighting device B 23 are provided on diopter 2；Sighting device B23 setting is being taken aim at
One end of diopter 2 is arranged in the centre of quasi- frame 2, sighting device A22；Bridge opening 231, laser flashlight slot 21 are offered on sighting device B
It passes through from the bridge opening 231 of sighting device B23, and is connect with sighting device A 22；22 center sighting device A is provided with circular through hole 221；
Laser flashlight 5 is arranged on laser flashlight slot 21.
The shape of sighting device A22 and sighting device B23 are triangle.Laser flashlight slot 21 be strip groove, length with
The length of laser flashlight 5 matches.Water-cooling head 3 is cuboid, it is provided with inlet and outlet.Water cooling module slot
11 bottoms are provided with snib 14, and snib 14 is triangle, and water-cooling head 3 is fastened in the water cooling module slot 11 of pedestal 1.It passes
Sensor 4 is flake, and size and water-cooling head 3 are consistent, extends data line in its tail portion.Sensor 4 is heat flux biography
Sensor, maximum operating temperature can reach 1420 DEG C.Laser flashlight 5 is cross laser flashlight.Phase is additionally provided on pedestal 1
The bottom of pedestal 1 is arranged in machine head Quick-mounting board 12, camera head Quick-mounting board 12.
Specific embodiment: putting testing jig and fixation for sample, calibrates its center with laser projector.Tape measure
Or laser range finder is measured and a measurement point is respectively set with a distance from sample center 5m and 15m.
The camera head Quick-mounting board 12 on pedestal 1 is connect with camera head in measurement point, by the connection of diopter 2
Hook 24 is connect with the coupling bar 13 on pedestal 1, and it is vertical to aim at the calibration on sample with sighting device A22 and sighting device B23
Line, the position of first successive step camera head.
Laser flashlight 5 is put into laser flashlight slot 21, is turned on the switch, by the adjustment of the vertical line of cross laser flashlight 5 with
Calibration vertical line on sample is consistent, and cross laser flashlight, which is fixed on laser flashlight slot 21, with rubber band prevents its turn
It is dynamic.
The support height for adjusting camera head makes the cross on the cross and sample calibration line on laser flashlight 5
Diopter 2 is separated from pedestal 1 together with laser flashlight after being completely coincident.
Heat flux sensor 4 is pasted onto the center of water-cooling head 3 with two-sided heat-conducting glue, with water pipe by water-cooling head 3 and 5v
The connection of USB water pump.
The entire water cooling module connected is inserted into along the water cooling module slot 11 on pedestal 1, the bottom of water-cooling head 5
Naturally the snib 14 of the triangle on pedestal 1 is contacted, connection is in place.
USB water pump is connected into mobile power source, the booting of heat flux meter can be tested after being successfully tested.
Embodiment 2
A kind of water-cooled heat flux flowmeter sensor bracket for bonfire test outside explosive, including pedestal 1, aiming
Frame 2, water-cooling head 3, sensor 4, laser flashlight 5；One end of pedestal 1 is provided with water cooling module slot 11；Sensor 4 be bonded
On water-cooling head 3, with 3 integral installation of water-cooling head in the water cooling module slot 11 of pedestal 1；The setting of 11 two sides of water cooling module slot
There is coupling bar 13；One end of diopter 2 is provided with connection hook 24；Connection hook 24 cooperates with coupling bar 13 by pedestal 1
It links together with diopter 2；Laser flashlight 5 be mounted on diopter 2.
Laser flashlight slot 21, sighting device A22 and sighting device B23 are provided on diopter 2；Sighting device B23 setting is aiming at
One end of diopter 2 is arranged in the centre of frame 2, sighting device A22；Offer bridge opening 231 on sighting device B, laser flashlight slot 21 from
The bridge opening 231 of sighting device B23 passes through, and connect with sighting device A22；The center sighting device A22 is provided with circular through hole 221；Laser
Flashlight 5 is arranged on laser flashlight slot 21.
Water-cooling head 3 is cuboid, it is provided with inlet and outlet.11 bottom of water cooling module slot is provided with card
Bolt 14, snib 14 are triangle, and water-cooling head 3 is fastened in the water cooling module slot 11 of pedestal 1.Sensor 4 is flake,
Its size and water-cooling head 3 are consistent, extend data line in its tail portion.Sensor 4 is heat flux sensor, highest work
Temperature can reach 1420 DEG C.Laser flashlight 5 is cross laser flashlight.Camera head Quick-mounting board is additionally provided on pedestal 1
12, the bottom of pedestal 1 is arranged in camera head Quick-mounting board 12.
Specific embodiment: putting testing jig and fixation for sample, calibrates its center with laser projector.Tape measure
Or laser range finder is measured and a measurement point is respectively set with a distance from sample center 5m and 15m.
Entire bracket is placed on camera head in measurement point, it will be on the connection hook 24 and pedestal 1 of diopter 2
Coupling bar 13 connects, and aims at the calibration vertical line on sample, first successive step camera cloud with sighting device A22 and sighting device B23
The position of platform.
Laser flashlight 5 is put into laser flashlight slot 21, is turned on the switch, by the adjustment of the vertical line of cross laser flashlight 5 with
Calibration vertical line on sample is consistent, and cross laser flashlight, which is fixed on laser flashlight slot 21, with rubber band prevents its turn
It is dynamic.
The support height for adjusting camera head makes the cross on the cross and sample calibration line on laser flashlight 5
Diopter 2 is separated from pedestal 1 together with laser flashlight after being completely coincident.
Sensor 4 is pasted onto the center of water-cooling head 3 with two-sided heat-conducting glue, with water pipe by water-cooling head 3 and 5v USB water pump
Connection.
The entire water cooling module connected is inserted into along the water cooling module slot 11 on pedestal 1, the bottom of water-cooling head 5
Naturally the snib 14 of the triangle on pedestal 1 is contacted, connection is in place.
USB water pump is connected into mobile power source, the booting of heat flux meter can be tested after being successfully tested.
Embodiment 3
A kind of water-cooled heat flux flowmeter sensor bracket for bonfire test outside explosive, including pedestal 1, aiming
Frame 2, water-cooling head 3, sensor 4, laser flashlight 5；One end of pedestal 1 is provided with water cooling module slot 11；Sensor 4 be bonded
On water-cooling head 3, with 3 integral installation of water-cooling head in the water cooling module slot 11 of pedestal 1；The setting of 11 two sides of water cooling module slot
There is coupling bar 13；One end of diopter 2 is provided with connection hook 24；Connection hook 24 cooperates with coupling bar 13 by pedestal 1
It links together with diopter 2；Laser flashlight 5 be mounted on diopter 2.
Laser flashlight slot 21, sighting device A22 and sighting device B23 are provided on diopter 2；Sighting device B23 setting is aiming at
One end of diopter 2 is arranged in the centre of frame 2, sighting device A22；Offer bridge opening 231 on sighting device B, laser flashlight slot 21 from
The bridge opening 231 of sighting device B23 passes through, and connect with sighting device A22；The center sighting device A22 is provided with circular through hole 221；Laser
Flashlight 5 is arranged on laser flashlight slot 21.
The shape of sighting device A22 and sighting device B23 are triangle.Laser flashlight slot 21 be strip groove, length with
The length of laser flashlight 5 matches.Water-cooling head 3 is cuboid, it is provided with inlet and outlet.Water cooling module slot
11 bottoms are provided with snib 14, and snib 14 is triangle, and water-cooling head 3 is fastened in the water cooling module slot 11 of pedestal 1.Sensing
Device 4 is flake, and size and water-cooling head 3 are consistent, extends data line in its tail portion.Camera is additionally provided on pedestal 1
The bottom of pedestal 1 is arranged in rotational station fast-assembled plates 12, camera head Quick-mounting board 12.
Specific embodiment: putting testing jig and fixation for sample, calibrates its center with laser projector.Tape measure
Or laser range finder is measured and a measurement point is respectively set with a distance from sample center 5m and 15m.
The camera head Quick-mounting board 12 on pedestal 1 is connect with camera head in measurement point, by the connection of diopter 2
Hook 24 is connect with the coupling bar 13 on pedestal 1, and it is vertical to aim at the calibration on sample with sighting device A22 and sighting device B23
Line, the position of first successive step camera head.
Laser flashlight 5 be put into laser flashlight slot 21, turn on the switch, by laser flashlight 5 on sample
Position is adjusted in the same level height.Then diopter 2 is separated from pedestal 1 together with laser flashlight.
Heat flux sensor 4 is pasted onto the center of water-cooling head 3 with two-sided heat-conducting glue, with water pipe by water-cooling head 3 and 5v
The connection of USB water pump.
The entire water cooling module connected is inserted into along the water cooling module slot 11 on pedestal 1, the bottom of water-cooling head 5
Naturally the snib 14 of the triangle on pedestal 1 is contacted, connection is in place.
USB water pump is connected into mobile power source, the booting of heat flux meter can be tested after being successfully tested.
Embodiment 4
A kind of water-cooled heat flux flowmeter sensor bracket for bonfire test outside explosive, including pedestal 1, aiming
Frame 2, water-cooling head 3, sensor 4, laser flashlight 5；One end of pedestal 1 is provided with water cooling module slot 11；Sensor 4 be bonded
On water-cooling head 3, with 3 integral installation of water-cooling head in the water cooling module slot 11 of pedestal 1；The setting of 11 two sides of water cooling module slot
There is coupling bar 13；One end of diopter 2 is provided with connection hook 24；Connection hook 24 cooperates with coupling bar 13 by pedestal 1
It links together with diopter 2；Laser flashlight 5 be mounted on diopter 2.
Laser flashlight slot 21, sighting device A22 and sighting device B23 are provided on diopter 2；Sighting device B23 setting is aiming at
One end of diopter 2 is arranged in the centre of frame 2, sighting device A22；Offer bridge opening 231 on sighting device B, laser flashlight slot 21 from
The bridge opening 231 of sighting device B23 passes through, and connect with sighting device A22；The center sighting device A22 is provided with circular through hole 221；Laser
Flashlight 5 is arranged on laser flashlight slot 21.
The shape of sighting device A22 and sighting device B23 are triangle.Laser flashlight slot 21 be strip groove, length with
The length of laser flashlight 5 matches.Water-cooling head 3 is cuboid, it is provided with inlet and outlet.Sensor 4 is heat
Flux sensor, maximum operating temperature can reach 1420 DEG C.Laser flashlight 5 is cross laser flashlight.
Specific embodiment: putting testing jig and fixation for sample, calibrates its center with laser projector.Tape measure
Or laser range finder is measured and a measurement point is respectively set with a distance from sample center 5m and 15m.
The connection of diopter 2 hook 24 is connect with the coupling bar 13 on pedestal 1 in measurement point, with sighting device A22 with
Sighting device B23 aims at the calibration vertical line on sample.
Laser flashlight 5 be put into laser flashlight slot 21, turn on the switch, by laser flashlight 5 on sample
Position is adjusted in the same level height.Then diopter 2 is separated from pedestal 1 together with laser flashlight.
Sensor 4 is pasted onto the center of water-cooling head 3 with two-sided heat-conducting glue, with water pipe by water-cooling head 3 and 5v USB water pump
Connection.
The entire water cooling module connected is inserted into along the water cooling module slot 11 on pedestal 1, the bottom of water-cooling head 5
Naturally the snib 14 of the triangle on pedestal 1 is contacted, connection is in place.
USB water pump is connected into mobile power source, the booting of heat flux meter can be tested after being successfully tested.
Claims (10)
1. a kind of water-cooled heat flux flowmeter sensor bracket for bonfire test outside explosive, it is characterised in that: the bottom of including
Seat (1), diopter (2), water-cooling head (3), sensor (4), laser flashlight (5)；One end of the pedestal (1) is provided with water cooling
Module slot (11)；The sensor (4) is fitted on water-cooling head (3), with water-cooling head (3) integral installation in pedestal (1)
In water cooling module slot (11)；Water cooling module slot (11) two sides are provided with coupling bar (13)；The one of the diopter (2)
End is provided with connection hook (24)；Connection hook (24) cooperates with coupling bar (13) and connect pedestal (1) with diopter (2)
Together；The laser flashlight (5) is mounted on diopter (2).
2. the water-cooled heat flux flowmeter sensor bracket according to claim 1 for bonfire test outside explosive,
It is characterized in that: being provided with laser flashlight slot (21), sighting device A (22) and sighting device B (23) on the diopter (2)；Sighting device B
(23) setting is arranged in the centre of diopter (2), sighting device A (22) in one end of diopter (2)；Bridge is offered on sighting device B
Hole (231), laser flashlight slot (21) is passed through from the bridge opening (231) of (23) sighting device B, and is connect with sighting device A (22)；Sighting device
A (22) center is provided with circular through hole (221)；Laser flashlight (5) is arranged on laser flashlight slot (21).
3. the water-cooled heat flux flowmeter sensor bracket according to claim 2 for bonfire test outside explosive,
Be characterized in that: the shape of the sighting device A (22) and sighting device B (23) are triangle.
4. the water-cooled heat flux flowmeter sensor bracket according to claim 2 for bonfire test outside explosive,
Be characterized in that: the laser flashlight slot (21) is the groove of strip, and length is matched with the length of laser flashlight (5).
5. the water-cooled heat flux flowmeter sensor bracket according to claim 1 for bonfire test outside explosive,
Be characterized in that: the water-cooling head (3) is cuboid, is provided with inlet and outlet.
6. the water-cooled heat flux flowmeter sensor bracket according to claim 1 for bonfire test outside explosive,
Be characterized in that: water cooling module slot (11) bottom is provided with snib (14), and snib (14) is triangle, by water-cooling head (3)
It is fastened in the water cooling module slot (11) of pedestal (1).
7. the water-cooled heat flux flowmeter sensor bracket according to claim 1 for bonfire test outside explosive,
It is characterized in that: being additionally provided with camera head Quick-mounting board (12) on the pedestal (1), camera head Quick-mounting board (12) is arranged in pedestal
(1) bottom.
8. the water-cooled heat flux flowmeter sensor bracket according to claim 1 for bonfire test outside explosive,
Be characterized in that: the sensor (4) is flake, and data transmission unanimously, in its tail portion is extended in size and water-cooling head (3)
Line.
9. the water-cooled heat flux flowmeter sensor bracket according to claim 8 for bonfire test outside explosive,
Be characterized in that: the sensor (4) is heat flux sensor, and maximum operating temperature can reach 1420 DEG C.
10. the water-cooled heat flux flowmeter sensor bracket according to claim 1 for bonfire test outside explosive,
Be characterized in that: the laser flashlight (5) is cross laser flashlight.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810856979.0A CN109187627B (en) | 2018-07-31 | 2018-07-31 | Water-cooled sensor bracket for explosive external fire test |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810856979.0A CN109187627B (en) | 2018-07-31 | 2018-07-31 | Water-cooled sensor bracket for explosive external fire test |
Publications (2)
| Publication Number | Publication Date |
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| CN109187627A true CN109187627A (en) | 2019-01-11 |
| CN109187627B CN109187627B (en) | 2021-03-30 |
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| CN109187627B (en) | 2021-03-30 |
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