CN109520958A - A kind of infrared high frequency carbon and sulfur analytical instrument host of bilayer - Google Patents
A kind of infrared high frequency carbon and sulfur analytical instrument host of bilayer Download PDFInfo
- Publication number
- CN109520958A CN109520958A CN201710840335.8A CN201710840335A CN109520958A CN 109520958 A CN109520958 A CN 109520958A CN 201710840335 A CN201710840335 A CN 201710840335A CN 109520958 A CN109520958 A CN 109520958A
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- China
- Prior art keywords
- cabinet
- infrared
- carbon
- power supply
- central processing
- Prior art date
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000011593 sulfur Substances 0.000 title claims abstract description 21
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 18
- 238000004458 analytical method Methods 0.000 claims abstract description 34
- 238000012545 processing Methods 0.000 claims abstract description 26
- GJEAMHAFPYZYDE-UHFFFAOYSA-N [C].[S] Chemical compound [C].[S] GJEAMHAFPYZYDE-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000005070 sampling Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
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- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of infrared high frequency carbon and sulfur analytical instrument hosts of bilayer, including cabinet, Infrared Carbon-sulphur analysis module, amplifier, A/D sampling unit, central processing module, built-in storage and Switching Power Supply, the cabinet includes cabinet and case lid, the cabinet one side opening, cabinet is divided into upper box and lower box by one partition of setting by the cabinet, the amplifier, A/D sampling unit, central processing module, built-in storage and Switching Power Supply are mounted in upper box, the top box body side surface is equipped with data-interface and power interface, the Infrared Carbon-sulphur analysis module is mounted in lower box, the case lid can be removably attached to the open side of cabinet by screw to form closed case, the analyzer is at low cost, test is steady in a long-term.
Description
Technical field
The present invention relates to infrared high frequency analysis of carbon and sulfur technical field more particularly to a kind of infrared high frequency carbon and sulfur analytical instruments of bilayer
Host.
Background technique
The working principle of existing infrared high frequency carbon and sulfur analytical instrument is as follows: sample heats molten in high-frequency induction combustion furnace
Change, after burning, feeds gas into Infrared Carbon-sulphur analysis module, Infrared Carbon-sulphur analysis module (also referred to as Infrared Carbon-sulphur analysis module)
In reception tank receive burning sample obtained carbon dioxide and sulfur dioxide gas, pass through dioxy with the infrared light of specific wavelength
Change carbon, after sulfur dioxide gas, generate strong light absorption, obtain the selective absorbing spectrogram of infrared band, through A D sampling inspection
Selective absorbing spectrogram is sent to computer again after survey, computer analyzes the carbon and sulphur contents in sample accordingly, and through formula scales
The percentage composition of carbon dioxide, sulfur dioxide is obtained, in conjunction with the example weight data obtained by electronic balance, is obtained so as to indirect
The percentage composition of carbon sulphur into specimen material, therefore, existing infrared high frequency carbon and sulfur analytical instrument host generally just refer to Infrared C
Sulfur Analysis module, analyzer host and computer are independently arranged, integrated system manufacture, higher cost.
Summary of the invention
The technical problem to be solved by the present invention is a kind of infrared high frequency carbon and sulfur analytical instrument host of bilayer is provided, host tool
There is Infrared Carbon-sulphur analytic function to have both calculation processing function again, reduces cost.
To achieve the goals above, the specific technical solution that the present invention takes is: a kind of infrared high frequency analysis of carbon and sulfur of bilayer
Instrument host, including cabinet, Infrared Carbon-sulphur analysis module, amplifier, A/D sampling unit, central processing module, built-in storage and open
Powered-down source, the cabinet include cabinet and case lid, and the cabinet one side opening, the cabinet is by being arranged a partition for cabinet
It is divided into upper box and lower box, the amplifier, A/D sampling unit, central processing module, built-in storage and Switching Power Supply installation
In upper box, the top box body side surface is equipped with data-interface and power interface, and the Infrared Carbon-sulphur analysis module is mounted on
In lower box, the side of the lower box is provided with through-hole, and cable hole is provided on the partition, the Infrared Carbon-sulphur analysis module
Signal output end is connected by the input terminal that conducting wire passes through cable hole and amplifier, and the output end and A/D of the amplifier sample
The input terminal of unit connects, and the output end of the A/D sampling unit is connect with central processing module, the built-in storage and center
Processing module connection, the central processing module are connected to data-interface to communicate with outer machine, the input of the Switching Power Supply
Line is connect with power interface, and the central processing module is made of computer motherboard and CPU, Switching Power Supply output line all the way
It connect and powers with amplifier, A/D sampling unit, central processing module and built-in storage, Switching Power Supply output line all the way
It connect and powers with Infrared Carbon-sulphur analysis module across cable hole, the case lid can be removably attached to cabinet by screw
Open side is to form closed case.
Further, the top box body side surface is provided with mounting hole, and the mounting hole installs ventilated net.
Further, DC fan, the DC fan frontage and airiness net blowing, the switch are equipped in the upper box
The output line all the way of power supply connect and powers with DC fan.
Further, including moist closet, the moist closet are arranged in lower box, and the moist closet is equipped with for air inlet pipe
With the hole of escape pipe disengaging, the Infrared Carbon-sulphur analysis module is mounted in moist closet.
Compared with prior art, the beneficial effects of the present invention are: by the component and infrared high frequency in script main frame
The infrared analysis block combiner of carbon and sulfur analytical instrument saves cabinet cost in a cabinet, leads to cabinet upper and lower structures and comes in fact
Existing basic computer and infrared analysis module combine and complementary influence performance, furthermore it is possible to a Switching Power Supply is shared, one
Switching Power Supply can give basic computer and infrared analysis module for power supply simultaneously, and the two does not need that power module is separately provided, therefore,
Cost is saved, also there is ventilation and heat and improves the long-time stability of measurement.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of cabinet of the invention.
Fig. 2 show the internal circuit blocks block diagram in the present invention.
Specific embodiment
To keep the contents of the present invention clearer, with reference to the accompanying drawing, a specific embodiment of the invention is made further
Detailed description.It should be noted that for purposes of clarity, it is omitted that unrelated to the invention, this field is common in attached drawing and explanation
The expression and description of component known to technical staff.
Embodiment 1 refers to Fig. 1 and Fig. 2, a kind of infrared high frequency carbon and sulfur analytical instrument host of bilayer, including cabinet, Infrared C
Sulfur Analysis module, amplifier, A/D sampling unit, central processing module, built-in storage and Switching Power Supply, the cabinet include case
Body 2 and case lid 3,2 one side of cabinet opening, the cabinet 2 cabinet 2 is divided for upper box 2-1 by one partition 4 of setting and
Lower box 2-2, the amplifier, A/D sampling unit, central processing module, built-in storage and Switching Power Supply are mounted on upper box
In 2-1, the side the upper box 2-1 is equipped with data-interface 5 and power interface 6, and the Infrared Carbon-sulphur analysis module is mounted on
In lower box 2-2, the side of the lower box 2-2 is provided with through-hole 7, and cable hole 4-1, the Infrared C are provided on the partition 4
The signal output end of Sulfur Analysis module is connected by the input terminal that conducting wire passes through cable hole 4-1 and amplifier, the amplifier
Output end is connect with the input terminal of A/D sampling unit, and the output end of the A/D sampling unit is connect with central processing module, institute
It states built-in storage to connect with central processing module, the central processing module is connected to data-interface 5 to communicate with outer machine, institute
The input line for stating Switching Power Supply is connect with power interface 6, and the central processing module is made of computer motherboard and CPU, described
Output line connect and powers with amplifier, A/D sampling unit, central processing module and built-in storage Switching Power Supply all the way, described
Output line connect and powers with Infrared Carbon-sulphur analysis module across cable hole 4-1 Switching Power Supply all the way, and the case lid 3 can pass through spiral shell
Nail is removably attached to the open side of cabinet 2 to form closed case.
In above structure, central processing module, built-in storage and Switching Power Supply constitute a main frame, Infrared C
Sulfur Analysis module, amplifier, A/D sampling unit, central processing module, built-in storage and Switching Power Supply are the prior art and show
There is product, the patent document that number of patent application is 2015108717642 describes correlation module.Script is calculated owner by the present invention
The infrared analysis block combiner of component and infrared high frequency carbon and sulfur analytical instrument in machine saves cabinet cost in a cabinet,
Lead to cabinet upper and lower structures to realize that basic computer and infrared analysis module combine and complementation influences performance, furthermore it is possible to
A Switching Power Supply is shared, a Switching Power Supply can not needed to basic computer and infrared analysis module for power supply, the two simultaneously
Power module is separately provided, therefore, saves cost.
For ventilation and heat, the side the upper box 2-1 is provided with mounting hole, and the mounting hole installs ventilated net.
For further ventilation and heat, DC fan, the DC fan frontage and airiness net are equipped in the upper box 2-1
Blowing, the output line all the way of the Switching Power Supply connect and power with DC fan.
Reception tank mid-infrared light source in Infrared Carbon-sulphur analysis module issues infrared ray, and sub-irradiation gassing body generates simultaneously
A large amount of heat causes the temperature in reception tank constantly to change;On the other hand, and outer since reception tank is in normal temperature environment
Boundary's environment carries out heat exchange, so that the temperature change of external environment produces opposite variation to reception tank medium temperature degree.These two aspects
The reason of lead to temperature change in reception tank, to make the analysis gas temperature variation for flowing through reception tank, flow also becomes therewith
Change, pyroelectric sensor feeds back that electric signal out is unstable, so that the long-time stability for causing test result are poor.Therefore, originally
Invention further includes moist closet 1, and the moist closet 1 is arranged in lower box 2-2, and the moist closet 1 is equipped with for air inlet pipe and goes out
The hole of tracheae disengaging, the Infrared Carbon-sulphur analysis module are mounted in moist closet 1.Infrared Carbon-sulphur analysis module is in a constant temperature
Temperature in environment, and in isoperibol is higher relative to external environment, has on the one hand prevented external environment to reception tank
It influences, on the other hand, the fiducial temperature in reception tank is improved, even if the heat that the infrared light supply in reception tank generates can increase
Temperature in reception tank, but the temperature entire change in reception tank is little, so that stream passes through the analysis gas of reception tank
Temperature change is little, and changes in flow rate is little, and it is relatively stable that pyroelectric sensor feeds back electric signal out, to improve measurement
Long-time stability.
Finally, it should be noted that above-mentioned specific embodiment is used to illustrate the present invention, rather than the present invention is carried out
Limitation, the technical solution that can be still illustrated embodiment for those skilled in the art are modified, and
Any modifications and changes made to the present invention also should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of infrared high frequency carbon and sulfur analytical instrument host of bilayer, which is characterized in that including cabinet, Infrared Carbon-sulphur analysis module, put
Big device, A/D sampling unit, central processing module, built-in storage and Switching Power Supply, the cabinet include cabinet and case lid, described
Cabinet is divided into upper box and lower box, the amplifier, A/D by one partition of setting by cabinet one side opening, the cabinet
Sampling unit, central processing module, built-in storage and Switching Power Supply are mounted in upper box, and the top box body side surface is equipped with number
According to interface and power interface, the Infrared Carbon-sulphur analysis module is mounted in lower box, and the side of the lower box is provided with through-hole,
Cable hole is provided on the partition, the signal output end of the Infrared Carbon-sulphur analysis module passes through cable hole and amplification by conducting wire
The input terminal of device connects, and the output end of the amplifier is connect with the input terminal of A/D sampling unit, the A/D sampling unit
Output end is connect with central processing module, and the built-in storage is connect with central processing module, the central processing module connection
Data-interface to be communicated with outer machine, the input line of the Switching Power Supply connect with power interface, the central processing module
It is made of computer motherboard and CPU, the Switching Power Supply output line and amplifier, A/D sampling unit, central processing module all the way
Connect and power with built-in storage, the Switching Power Supply all the way output line pass through cable hole connect with Infrared Carbon-sulphur analysis module and
Power supply, the case lid can be removably attached to the open side of cabinet by screw to form closed case.
2. a kind of infrared high frequency carbon and sulfur analytical instrument host of bilayer as described in claim 1, which is characterized in that the top box side
Face is provided with mounting hole, and the mounting hole installs ventilated net.
3. a kind of infrared high frequency carbon and sulfur analytical instrument host of bilayer as claimed in claim 2, which is characterized in that in the upper box
Equipped with DC fan, the DC fan frontage and airiness net blowing, the output line all the way and DC fan of the Switching Power Supply connects
It connects and powers.
4. a kind of infrared high frequency carbon and sulfur analytical instrument host of bilayer as described in claim 1, which is characterized in that including moist closet,
The moist closet is arranged in lower box, and the moist closet is equipped with the hole passed in and out for air inlet pipe and an air outlet pipe, the Infrared C
Sulfur Analysis module is mounted in moist closet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710840335.8A CN109520958A (en) | 2017-09-18 | 2017-09-18 | A kind of infrared high frequency carbon and sulfur analytical instrument host of bilayer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710840335.8A CN109520958A (en) | 2017-09-18 | 2017-09-18 | A kind of infrared high frequency carbon and sulfur analytical instrument host of bilayer |
Publications (1)
Publication Number | Publication Date |
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CN109520958A true CN109520958A (en) | 2019-03-26 |
Family
ID=65769371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710840335.8A Pending CN109520958A (en) | 2017-09-18 | 2017-09-18 | A kind of infrared high frequency carbon and sulfur analytical instrument host of bilayer |
Country Status (1)
Country | Link |
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CN (1) | CN109520958A (en) |
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2017
- 2017-09-18 CN CN201710840335.8A patent/CN109520958A/en active Pending
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