CN104655683B - The detection portable unit that can cool - Google Patents
The detection portable unit that can cool Download PDFInfo
- Publication number
- CN104655683B CN104655683B CN201510100152.3A CN201510100152A CN104655683B CN 104655683 B CN104655683 B CN 104655683B CN 201510100152 A CN201510100152 A CN 201510100152A CN 104655683 B CN104655683 B CN 104655683B
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- temp
- testing cassete
- heavy metal
- cool
- lowering guard
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Abstract
A kind of detection portable unit that can cool, temp-lowering guard is the arced configuration with upper end cover, the upper end cover basal surface of described temp-lowering guard is cell structure up through temp-lowering guard lower end, the side surface of described temp-lowering guard opens up some through holes, the described cooling enclosure is around testing cassete, and the upper end of described testing cassete overlaps with the upper end cover of temp-lowering guard, the lateral interior surfaces of described temp-lowering guard maintain distance with the exterior side surface of testing cassete, described via hole profile is clockwise shape or offsets shape counterclockwise, described through hole is in one side of the projection on vertical direction forwards into the shape that arches upward, described through hole is in the another side of the projection on vertical direction rearward into the shape that arches upward.Such device avoid prior art use Portable heavy metal detector often due at subelement in sealed states so as to result in temperature rise to cause the detection performance of Portable heavy metal detector can not keep normal condition the defects of.
Description
Technical field
The invention belongs to the detection portable unit technical field of heavy metal in food, and in particular to a kind of inspection that can cool
Survey portable unit.
Background technology
Heavy metal is delivered in stomach via food liquid, will make it that gastrointestinal disturbances performance is disorderly, is additionally delivered intestines
The heavy metal of stomach will often run up to some cycles side and the disorderly sign of digestic property occurs, which results in be difficult to out
Begin just to find to have taken in heavy metal, this creates the terminal no small negative consequence, therefore detect the heavy metal pair of food liquid
Safeguard that the health of food liquid is extremely unusual.
And heavy metal detection method general at present mainly has AAS, special set is needed as stripping voltammetry
Standby to be detected, such special equipment volume is not small and the cycle is not short, can not realize that the health for food liquid is high
The detection of effect, so Portable heavy metal detector is just applied, but there is the Portable heavy metal of use to detect dress
Put often due to causing Portable heavy metal detector in sealed states so as to result in rising to for temperature at subelement
Detection performance can not keep normal condition.
The content of the invention
It is an object of the invention to provide a kind of detection portable unit that can cool, and containing testing cassete, is laid in the testing cassete
Halogen lamp LED and the nanocrystalline porous membrane electrodes of TiO2, also contains in the testing cassete of the detection portable unit that can cool and is used for weight
The testing element of metallic test, set in addition below the outlet for mixes liquid food samples and the silicon nitride ceramics bottle of water
There is Heavy metal bar, the described silicon nitride ceramics bottle for mixes liquid food samples and water is arranged in testing cassete, institute
The testing cassete stated is made up of polymer nanofiber Heat Conduction Material, and the inner surface of the upper end of described testing cassete is covered with radiating gold
Belong to piece, the upper end of described testing cassete is also connected with temp-lowering guard, and described temp-lowering guard is the arced configuration with upper end cover, institute
The upper end cover basal surface for the temp-lowering guard stated is cell structure up through temp-lowering guard lower end, and the side surface of described temp-lowering guard opens up
Some through holes, the described cooling enclosure is around testing cassete, and the upper end of described testing cassete is the same as the upper end cover phase of temp-lowering guard
Overlapping, the lateral interior surfaces of described temp-lowering guard maintain distance with the exterior side surface of testing cassete, and described via hole profile is
Clockwise shape offsets shape counterclockwise, and described through hole is in one side of the projection on vertical direction forwards into arching upward
Shape, described through hole, rearward into the shape that arches upward, bar are provided with described testing cassete in the another side of the projection on vertical direction
Shape acrylic bar, described acrylic bar is facing to Heavy metal bar, and Halogen lamp LED is arranged on the top of strip acrylic bar.
Such device avoids the Portable heavy metal detector of prior art use often due to subelement is in sealing shape
Cause the detection performance of Portable heavy metal detector can not keep normal condition so as to result in rising to for temperature under state
Defect.
In order to overcome deficiency of the prior art, the invention provides a kind of solution for the detection portable unit that can cool
Scheme, it is specific as follows：
A kind of detection portable unit that can cool, containing testing cassete 14, laid in the testing cassete 14 Halogen lamp LED 12 with
The nanocrystalline porous membrane electrodes 11 of TiO2, also containing being used for Heavy metal in the testing cassete of the detection portable unit that can cool
Testing element, be provided with addition below the outlet for mixes liquid food samples and the silicon nitride ceramics bottle 500 of water weight
Metallic test bar 13, the described silicon nitride ceramics bottle 500 for mixes liquid food samples and water are arranged in testing cassete 14,
Described testing cassete 14 is made up of polymer nanofiber Heat Conduction Material, and the inner surface of the upper end of described testing cassete 14 is covered with
Heat dissipation metal plate 11, the upper end of described testing cassete 14 are also connected with temp-lowering guard 12, and described temp-lowering guard 12 is with upper end
The arced configuration of lid, the upper end cover basal surface of described temp-lowering guard 12 is cell structure up through the lower end of temp-lowering guard 12, described
The side surface of temp-lowering guard 12 open up some through holes 13,12 sets of described temp-lowering guard is around testing cassete 14, and described survey
The upper end of examination box 14 overlaps with the upper end cover of temp-lowering guard 12, the side of the lateral interior surfaces of described temp-lowering guard 12 with testing cassete 14
Portion outer surface maintains distance, and the described profile of through hole 13 is clockwise shape or offsets shape, described through hole counterclockwise
13 in one side of the projection on vertical direction forwards into the shape that arches upward, described through hole 13 is in the another of the projection on vertical direction
Side is provided with strip acrylic bar 27, described acrylic bar 27 is facing rearward into the shape that arches upward in described testing cassete 14
Heavy metal bar 13, and Halogen lamp LED 12 is arranged on the top of strip acrylic bar 27.
The described quantity of temp-lowering guard 12 is several, maintains distance each other.
Described Halogen lamp LED 12 is optical fiber Halogen lamp LED.
Described through hole 13 is amygdaloidal through hole.
Described heat dissipation metal plate 11 is aluminium alloy.
Described upper end cover is rectangular parallelepiped structure.
The described testing element for Heavy metal contain booster 21, encoder 22, ARM chips 23 and
Flash chip 24, the nanocrystalline porous membrane electrodes 11 of described TiO2 obtain the colour band and Heavy metal of Heavy metal bar 13
The illumination change of the transmitting of remaining position of bar 13 is into electromotive force, after the electromotive force is boosted by booster 21 and encoded device
22, which are encoded into digital value, re-sends to ARM chips 23, and ARM chips 23 export the colour band and Heavy metal of Heavy metal bar 13
The difference of the electromotive force of remaining position of bar 13, further according to the percentage of the food content in the sample in Flash chip 24
With its, the difference equation of corresponding electromotive force, obtains the content of heavy metal, finally sends to showing on liquid crystal display 25.
Miniature air exhauster 26 is installed on described testing cassete 14.
The manipulation head of battery of the output pin of described ARM chips 23 with Halogen lamp LED 12 is connected.
The detection portable unit that can cool of the present invention can be detecting element with the element collection for improving sample degree of mixing
Into the portability to the device that in testing cassete, can be achieved with portable detection content of heavy metal in foods, according further to basis
Testing cassete 14 is made up of polymer nanofiber Heat Conduction Material, and the inner surface of the upper end of described testing cassete 14 is covered with radiating gold
Belong to piece 11, the upper end of described testing cassete 14 is also connected with temp-lowering guard 12, and described temp-lowering guard 12 is the arch with upper end cover
Shape structure, the upper end cover basal surface of described temp-lowering guard 12 are cell structure up through the lower end of temp-lowering guard 12, described cooling
The side surface of cover 12 opens up some through holes 13, and 12 sets of described temp-lowering guard is around testing cassete 14, and described testing cassete 14
Upper end overlapped with the upper end cover of temp-lowering guard 12, the sidepiece appearance of the lateral interior surfaces of described temp-lowering guard 12 with testing cassete 14
Face maintains distance, and the described profile of through hole 13 is clockwise shape or offsets shape counterclockwise, and described through hole 13 is in perpendicular
One side of the upward projection of Nogata forwards into the shape that arches upward, described through hole 13 in the another side of the projection on vertical direction backward
Side is provided with strip acrylic bar 27, described acrylic bar 27 is facing to heavy metal into the shape that arches upward in described testing cassete 14
Test-strips 13, and Halogen lamp LED 12 is arranged on the top of strip acrylic bar 27.Just can be by heat dissipation metal plate 11 testing cassete
The high fluid of some temperature caused by the elevated temperature of inner member is transmitted to polymer nanofiber Heat Conduction Material structure in 14
Outside the testing cassete 14 made, such conduction of velocity is fast, and described temp-lowering guard 12 the through hole 13 that carries of sidepiece it is unobstructed
Shape can allow the discharge space for the fluid that other temperature caused by the elevated temperature of inner member are high in testing cassete 14 not subtract
It is small, moreover it is possible to accelerate moving out for these fluids, the advantages of thus achieving good cooling effect.
Brief description of the drawings
Fig. 1 is the structural representation for eliminating cooling element of the detection portable unit that can cool of the present invention.
Fig. 2 is the connection diagram of the cooling element of the present invention.
Embodiment
The content of the invention is described further with reference to the accompanying drawings and examples：
As depicted in figs. 1 and 2, the detection portable unit that can cool, containing testing cassete 14, laid in the testing cassete 14
Halogen lamp LED 12 and the nanocrystalline porous membrane electrodes 11 of TiO2, also contain in the testing cassete of the detection portable unit that can cool and be used for
The testing element of Heavy metal, in addition under the outlet for mixes liquid food samples and the silicon nitride ceramics bottle 500 of water
Side is provided with Heavy metal bar 13, and the described silicon nitride ceramics bottle 500 for mixes liquid food samples and water is arranged on
In testing cassete 14, described testing cassete 14 is made up of polymer nanofiber Heat Conduction Material, the upper end of described testing cassete 14
Inner surface is covered with heat dissipation metal plate 11, and the upper end of described testing cassete 14 is also connected with temp-lowering guard 12, described temp-lowering guard
12 be the arced configuration with upper end cover, and the upper end cover basal surface of described temp-lowering guard 12 is hole up through the lower end of temp-lowering guard 12
Ocular structure, the side surface of described temp-lowering guard 12 open up some through holes 13,12 sets described of temp-lowering guard around testing cassete 14, and
And the upper end of described testing cassete 14 overlaps with the upper end cover of temp-lowering guard 12, the lateral interior surfaces of described temp-lowering guard 12 are the same as survey
The exterior side surface of examination box 14 maintains distance, and the described profile of through hole 13 is clockwise shape or offsets shape counterclockwise,
Described through hole 13 is in one side of the projection on vertical direction forwards into the shape that arches upward, and described through hole 13 is on vertical direction
The another side of projection is provided with strip acrylic bar 27, described acrylic rearward into the shape that arches upward in described testing cassete 14
Bar 27 is facing to Heavy metal bar 13, and Halogen lamp LED 12 is arranged on the top of strip acrylic bar 27.Described temp-lowering guard 12
Quantity is several, maintains distance each other, and cooling multilayered structure can so be lifted by maintaining distance each other
Under effect.Described Halogen lamp LED 12 is optical fiber Halogen lamp LED.Described through hole 13 is amygdaloidal through hole.Described heat dissipation metal plate
11 be aluminium alloy.Described upper end cover is rectangular parallelepiped structure, is so easy to process.Described Halogen lamp LED 12 is optical fiber Halogen lamp LED,
Optical fiber Halogen lamp LED has closer to naturally daily illuminating ray, and intensity of illumination is also high, can more improve the sensitivity of detection.Described
The profile of the cross section of testing cassete 14 is circle.The described testing element for Heavy metal contains booster 21, coding
Device 22, ARM chips 23 and Flash chip 24, the nanocrystalline porous membrane electrodes 11 of described TiO2 obtain Heavy metal bar 13
The illumination change of transmitting of remaining position of colour band and Heavy metal bar 13 pass through booster 21 into electromotive force, the electromotive force
After boosting and encoded device 22 is encoded into digital value and re-sends to ARM chips 23, and ARM chips 23 export Heavy metal bar 13
Colour band and Heavy metal bar 13 remaining position electromotive force difference, further according in the sample in Flash chip 24
Food content percentage corresponding electromotive force with its difference equation, obtain the content of heavy metal, finally send to liquid crystal
Shown on screen 25.Miniature air exhauster 26 is installed on described testing cassete 14.The same halogen of output pin of described ARM chips 23
The manipulation head of the battery of lamp 12 is connected.
The operation principle of the present invention is in advance by performing test to the food liquid sample of a variety of mass percents, is obtained
The food liquid sample of different mass percents is mixing with the mapping equation relation of the difference of each corresponding electromotive force
Water and food liquid sample in the outlet for mixes liquid food samples and the silicon nitride ceramics bottle 500 of water via flowing under state
Arrive Heavy metal bar 13 down, so the nanocrystalline porous membrane electrodes 11 of described TiO2 obtain the colour band of Heavy metal bar 13 with
The illumination change of the transmitting of remaining position of Heavy metal bar 13 into electromotive force, the electromotive force boosted by booster 21 after simultaneously
Encoded device 22 is encoded into digital value and re-sends to ARM chips 23, ARM chips 23 export Heavy metal bar 13 colour band and
The difference of the electromotive force of remaining position of Heavy metal bar 13, contain further according to the food in the sample in Flash chip 24
The difference equation of the percentage of amount corresponding electromotive force with its, that is, obtain the food liquid sample of different mass percents
With the mapping equation relation of the difference of each corresponding electromotive force, so as to obtain the content of heavy metal, finally send to liquid crystal
Shown on screen 25.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as be without departing from technical solution of the present invention content, according to the technical spirit of the present invention,
Within the spirit and principles in the present invention, any simple modification, equivalent substitution and improvement for being made to above example etc., still
Belong within the protection domain of technical solution of the present invention.
Claims (9)
1. a kind of detection portable unit that can cool, it is characterised in that containing testing cassete, Halogen lamp LED is laid in the testing cassete
With the nanocrystalline porous membrane electrodes of TiO2, also containing being used for Heavy metal in the testing cassete of the detection portable unit that can cool
Testing element, be provided with heavy metal below the outlet for mixes liquid food samples and the silicon nitride ceramics bottle of water in addition
Test-strips, the described silicon nitride ceramics bottle for mixes liquid food samples and water are arranged in testing cassete, described test
Box is made up of polymer nanofiber Heat Conduction Material, and the inner surface of the upper end of described testing cassete is covered with heat dissipation metal plate, institute
The upper end for the testing cassete stated also is connected with temp-lowering guard, and described temp-lowering guard is the arced configuration with upper end cover, described drop
The upper end cover basal surface of temperature cover is cell structure up through temp-lowering guard lower end, and the side surface of described temp-lowering guard opens up some
Through hole, the described cooling enclosure is around testing cassete, and the upper end of described testing cassete overlaps with the upper end cover of temp-lowering guard, institute
The lateral interior surfaces for the temp-lowering guard stated maintain distance with the exterior side surface of testing cassete, and described via hole profile is inclined clockwise
Move shape or offset shape counterclockwise, described through hole in one side of the projection on vertical direction forwards into the shape that arches upward, it is described
Through hole, rearward into the shape that arches upward, strip acrylic is provided with described testing cassete in the another side of the projection on vertical direction
Bar, described acrylic bar is facing to Heavy metal bar, and Halogen lamp LED is arranged on the top of strip acrylic bar.
2. the detection portable unit according to claim 1 that can cool, it is characterised in that described temp-lowering guard quantity is
Several, maintain distance each other.
3. the detection portable unit according to claim 1 that can cool, it is characterised in that described through hole is amygdaloidal
Through hole.
4. the detection portable unit according to claim 1 that can cool, it is characterised in that described Halogen lamp LED is optical fiber
Halogen lamp LED.
5. the detection portable unit according to claim 1 that can cool, it is characterised in that described heat dissipation metal plate is
Aluminium alloy.
6. the detection portable unit according to claim 1 that can cool, it is characterised in that described upper end cover is rectangular
Body structure.
7. the detection portable unit according to claim 1 that can cool, it is characterised in that the described heavy metal that is used for is surveyed
The testing element of examination contains booster, encoder, ARM chips and Flash chip, the nanocrystalline porous membrane electrodes of described TiO2
The illumination change of the transmitting of the colour band of Heavy metal bar and remaining position of Heavy metal bar is obtained into electromotive force, this is electronic
After gesture is boosted by booster and encoded device is encoded into digital value and re-sends to ARM chips, and ARM chips export heavy metal is surveyed
The difference of the colour band of strip and the electromotive force of remaining position of Heavy metal bar, further according in the sample in Flash chip
Food content percentage corresponding electromotive force with its difference equation, obtain the content of heavy metal, finally send to liquid crystal
Shown on screen.
8. the detection portable unit according to claim 1 that can cool, it is characterised in that installed on described testing cassete
There is miniature air exhauster.
9. the detection portable unit according to claim 7 that can cool, it is characterised in that the output of described ARM chips
Pin is connected with the manipulation head of the battery of Halogen lamp LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100152.3A CN104655683B (en) | 2015-03-06 | 2015-03-06 | The detection portable unit that can cool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100152.3A CN104655683B (en) | 2015-03-06 | 2015-03-06 | The detection portable unit that can cool |
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| Publication Number | Publication Date |
|---|---|
| CN104655683A CN104655683A (en) | 2015-05-27 |
| CN104655683B true CN104655683B (en) | 2017-11-21 |
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ID=53247064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510100152.3A Active CN104655683B (en) | 2015-03-06 | 2015-03-06 | The detection portable unit that can cool |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1109432A1 (en) * | 1999-12-17 | 2001-06-20 | Pace Micro Technology Ltd | Heat dissipation in electrical apparatus |
| JP3246591B2 (en) * | 1995-09-20 | 2002-01-15 | 株式会社富士通ゼネラル | Heatsink mounting bracket |
| CN101191779A (en) * | 2006-12-01 | 2008-06-04 | 鸿富锦精密工业（深圳）有限公司 | Heat radiator thermal resistance value measurement mechanism |
| CN102393393A (en) * | 2011-09-04 | 2012-03-28 | 昆明泊银科技有限公司 | Detection device and detection method for content of heavy metal in foods |
| CN204422466U (en) * | 2015-03-06 | 2015-06-24 | 金陵科技学院 | The detection portable unit that can lower the temperature |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7357708B2 (en) * | 2003-09-22 | 2008-04-15 | Zippy Technology Corp. | Anchor structure for fans |
| US9474188B2 (en) * | 2013-04-30 | 2016-10-18 | Lumentum Operations Llc | Sliding thermal contact for pluggable optic modules |
-
2015
- 2015-03-06 CN CN201510100152.3A patent/CN104655683B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3246591B2 (en) * | 1995-09-20 | 2002-01-15 | 株式会社富士通ゼネラル | Heatsink mounting bracket |
| EP1109432A1 (en) * | 1999-12-17 | 2001-06-20 | Pace Micro Technology Ltd | Heat dissipation in electrical apparatus |
| CN101191779A (en) * | 2006-12-01 | 2008-06-04 | 鸿富锦精密工业（深圳）有限公司 | Heat radiator thermal resistance value measurement mechanism |
| CN102393393A (en) * | 2011-09-04 | 2012-03-28 | 昆明泊银科技有限公司 | Detection device and detection method for content of heavy metal in foods |
| CN204422466U (en) * | 2015-03-06 | 2015-06-24 | 金陵科技学院 | The detection portable unit that can lower the temperature |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104655683A (en) | 2015-05-27 |
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Effective date of registration: 20200426 Address after: 610000 room 1406, floor 14, unit 1, building 5, No. 366, Ronghua South Road, Chengdu high tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu City, Sichuan Province Patentee after: Sichuan qiyibiao Information Technology Co., Ltd Address before: No. 99 Jiangning Road, Nanjing District hirokage 211169 cities in Jiangsu Province Patentee before: JINLING INSTITUTE OF TECHNOLOGY |
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Effective date of registration: 20200622 Address after: 518000 4 / F, building A3, silicon valley power intelligent terminal Industrial Park, No. 20, Dafu Industrial Zone, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Tianhai Testing Technology Co.,Ltd. Address before: 610000 room 1406, floor 14, unit 1, building 5, No. 366, Ronghua South Road, Chengdu high tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu City, Sichuan Province Patentee before: Sichuan qiyibiao Information Technology Co.,Ltd. |
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