CN212646468U - Electric arc infrared carbon and sulfur analyzer - Google Patents
Electric arc infrared carbon and sulfur analyzer Download PDFInfo
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- CN212646468U CN212646468U CN202021229927.XU CN202021229927U CN212646468U CN 212646468 U CN212646468 U CN 212646468U CN 202021229927 U CN202021229927 U CN 202021229927U CN 212646468 U CN212646468 U CN 212646468U
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- oxygen
- carbon
- sulfur
- analysis
- gas
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 59
- 239000011593 sulfur Substances 0.000 title claims abstract description 59
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 57
- 238000010891 electric arc Methods 0.000 title claims abstract description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 114
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 114
- 239000001301 oxygen Substances 0.000 claims abstract description 114
- 239000007789 gas Substances 0.000 claims abstract description 99
- 238000010521 absorption reaction Methods 0.000 claims abstract description 53
- 238000002485 combustion reaction Methods 0.000 claims abstract description 30
- 230000001105 regulatory effect Effects 0.000 claims abstract description 29
- YQCIWBXEVYWRCW-UHFFFAOYSA-N methane;sulfane Chemical compound C.S YQCIWBXEVYWRCW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 9
- GJEAMHAFPYZYDE-UHFFFAOYSA-N [C].[S] Chemical compound [C].[S] GJEAMHAFPYZYDE-UHFFFAOYSA-N 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
The utility model relates to an electric arc infrared carbon and sulfur analyzer, which comprises an electric arc combustion furnace and an analysis box; the analysis box comprises a shell, an oxygen electromagnetic valve, an oxygen regulating valve, an oxygen flow meter, an analysis gas electromagnetic valve, a carbon-sulfur absorption pool, an analysis gas flow meter, an arc striking relay, a PCI data acquisition card and an integrated linear module power supply; the oxygen solenoid valve, the analysis gas solenoid valve and the carbon-sulfur absorption pool are all arranged in the shell, the side wall of the shell is also provided with an oxygen inlet joint, an oxygen outlet joint, an analysis gas inlet joint, a gas chamber outlet joint, an arc striking joint connected to the electric arc combustion furnace and a signal joint connected to an additional upper computer, and the arc striking joint is electrically connected to an arc striking relay; the oxygen solenoid valve, the analysis gas solenoid valve, the arc striking relay, the carbon sensor, the sulfur sensor, the oxygen flow meter and the analysis gas flow meter are electrically connected with a PCI data acquisition card, and the PCI data acquisition card is connected with a signal connector to realize communication with an additional upper computer. The utility model discloses simple structure, communication speed is fast.
Description
Technical Field
The utility model relates to an infrared carbon sulphur analysis field especially relates to an infrared carbon sulphur analysis appearance of electric arc.
Background
In the existing infrared carbon and sulfur analysis device, an analyzer with a carbon and sulfur absorption cell inside is usually used in cooperation with a high-frequency combustion furnace, and the high-frequency combustion furnace is provided with an oxygen on-off control device and a combustion device; when the existing electric arc combustion furnace is used, the existing electric arc combustion furnace is usually used as a combustion device in a carbon-sulfur joint-measurement analyzer, after a sample is combusted by the electric arc combustion furnace, analysis gas is generated and introduced into an analysis chamber of the carbon-sulfur joint-measurement analyzer, a sensor detection signal in the analysis chamber is sent to a control box of the carbon-sulfur joint-measurement analyzer for signal processing to carry out carbon-sulfur analysis, and the structure is complex; and the communication between the existing analyzer and the upper computer adopts a lagged RS-232 (or 485) serial communication method of the upper computer and the lower computer, so that the communication speed is slow, the anti-jamming capability is poor, and the phenomenon of error code interference crash is easily generated in the using process.
Disclosure of Invention
The utility model aims at providing an infrared carbon sulphur analysis appearance of electric arc, simple structure, communication speed is fast.
For solving the above technical problem, the technical scheme of the utility model is that: the electric arc infrared carbon and sulfur analyzer comprises an electric arc combustion furnace for combusting a sample to generate an analyzed gas and an analysis box for analyzing the carbon and sulfur content of the analyzed gas;
the analysis box comprises a shell, an oxygen electromagnetic valve, an oxygen regulating valve, an oxygen flow meter, an analysis gas electromagnetic valve, a carbon-sulfur absorption pool, an analysis gas flow meter, an arc striking relay, a PCI data acquisition card and an integrated linear module power supply; the oxygen solenoid valve, the analysis gas solenoid valve and the carbon-sulfur absorption tank are all arranged in the shell, the carbon-sulfur absorption tank comprises a sulfur absorption tube and a carbon absorption tube, one end of the sulfur absorption tube is provided with a sulfur sensor, one end of the carbon absorption tube is provided with a carbon sensor, and the other ends of the sulfur absorption tube and the carbon absorption tube are provided with infrared light sources; the oxygen regulating valve, the oxygen flow meter and the analysis gas flow meter are all embedded in the front side wall of the shell; the side wall of the shell is also provided with an oxygen inlet joint, an oxygen outlet joint, an analysis gas inlet joint, a gas chamber outlet joint, an arc striking joint connected with the arc combustion furnace and a signal joint connected with an additional upper computer, and the arc striking joint is electrically connected with an arc striking relay; the outer side end of the oxygen inlet joint is connected with an oxygen bottle, the inner side of the oxygen inlet joint is connected with an oxygen electromagnetic valve through a hose and then connected with the air inlet of an oxygen regulating valve, and the air outlet of the oxygen regulating valve is connected with an oxygen flow meter and an oxygen outlet joint through a three-way connector; the oxygen outlet connector is connected with a gas inlet of the electric arc combustion furnace, a gas outlet of the electric arc combustion furnace is connected to the outer side of the analysis gas inlet connector, and the inner side of the analysis gas inlet connector is connected with an analysis gas electromagnetic valve, a sulfur absorption pipe, a carbon absorption pipe and an analysis gas flowmeter in sequence through a hose and then is connected with a gas chamber outlet connector;
the oxygen solenoid valve, the analysis gas solenoid valve, the arc striking relay, the carbon sensor, the sulfur sensor, the oxygen flow meter and the analysis gas flow meter are electrically connected with a PCI data acquisition card, and the PCI data acquisition card is connected with a signal connector to realize communication with an additional upper computer.
According to the scheme, the PCI data acquisition card is a PCI data acquisition card of PCIe-7360 model produced by the Leisha technology. Data are not lost in the continuous high-speed data transmission process, sampling is effectively prevented when the conversion state of the collected data is in a conversion state, and the sampling time sequence is ensured to be effective and stable.
According to the scheme, the arc combustion furnace adopts a DAL-4A1 type arc combustion furnace.
According to the scheme, a sulfur chamber air inlet and a sulfur chamber air outlet are respectively arranged on two sides of the sulfur absorption pipe, and a carbon chamber air inlet and a carbon chamber air outlet are respectively arranged on two sides of the carbon absorption pipe; the outlet of the analysis gas electromagnetic valve is communicated with the gas inlet of the sulfur chamber, the gas outlet of the sulfur chamber is communicated with the gas inlet of the carbon chamber, and the gas outlet of the carbon chamber is communicated with the inlet of the analysis gas flowmeter.
According to the scheme, the analysis box further comprises a drying pipe and a filtering pipe communicated with the drying pipe; the drying pipe and the filtering pipe are embedded in the front side wall of the shell; the drying pipe and the filtering pipe are communicated between the electromagnetic valve of the analysis gas and the sulfur absorption pipe.
The utility model discloses following beneficial effect has:
the utility model combines the electric arc combustion furnace and the infrared carbon and sulfur analysis box, and arranges the oxygen electromagnetic valve, the oxygen regulating valve and the oxygen flowmeter in the analysis box body, thereby having simple structure; the gas outlet of the oxygen regulating valve is connected with the oxygen flow meter through a three-way connector, the oxygen regulating valve and the oxygen flow meter realize oxygen flow monitoring, and the oxygen solenoid valve, the oxygen regulating valve, the oxygen flow meter and other display and operation parts of the analysis box are positioned on the same box body, so that the functions are complete, the operation is convenient, and the operation is easy to master;
secondly, a PCI data acquisition card is adopted and used for acquiring analog quantity and converting the analog quantity into digital quantity and sending the digital quantity to an upper computer through a PCI bus; the method has the characteristics of high communication speed between the upper computer and the peripheral equipment, high A/D conversion sampling rate and strong real-time performance of the system, so that the computer has sufficient time to carry out optimization processing on the read data, the phenomenon of error code interference dead halt is thoroughly solved, and the measurement accuracy of the instrument is also remarkably improved;
and the PCI data acquisition card is connected with the arc striking relay and then is connected with the arc striking joint, acquires an arc striking signal of the upper computer and transmits the arc striking signal to the arc striking relay so as to strike the arc combustion furnace, and the high-arc ignition device is simple in structure, safe and convenient.
Drawings
FIG. 1 is a schematic block diagram of the overall structure of the embodiment of the present invention;
FIG. 2 is a first schematic structural diagram of an analysis box in this embodiment;
FIG. 3 is a rear side schematic view of the analysis tank in the present embodiment;
fig. 4 is a schematic structural diagram of an analysis box in the present embodiment.
Reference numerals: 1. an electric arc combustion furnace; 2. an analysis box; 201. a housing; 2011. an oxygen inlet connection; 2012. an oxygen outlet connection; 2013. an analysis gas inlet joint; 2014. an air chamber outlet joint; 2015. a signal connector; 2016. an arc starting joint; 202. an oxygen solenoid valve; 203. an oxygen regulating valve; 204. an oxygen flow meter; 205. analyzing the gas solenoid valve; 206. a drying tube; 207. a filter tube; 208. a carbon and sulfur absorption tank; 2081. a sulfur chamber air inlet; 2082. a sulfur chamber gas outlet; 2083. a carbon chamber inlet; 2084. a carbon chamber gas outlet; 2085. a sulfur sensor; 2086. a carbon sensor; 209. an analysis gas flow meter; 210. a three-way connector; 211. a main control board; 212. a PCI data acquisition card; 213. an integrated linear module power supply.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the direction indicated by the arrow F in fig. 2 and 4 is defined as the front side, the present invention relates to an arc infrared carbon-sulfur analyzer, which includes an arc combustion furnace 1 for burning a sample to generate an analysis gas and an analysis box 2 for analyzing the carbon-sulfur content of the analysis gas; in this example, the arc burner 1 used was a model DAL-4a1 arc burner 1.
Fig. 2 shows the front side overall structure of the analysis tank 2, and the analysis tank 2 includes a housing 201 (both sides and upper part of the housing 201 are not shown), an oxygen solenoid valve 202, an oxygen regulating valve 203, an oxygen flow meter 204, an analysis gas solenoid valve 205, a drying tube 206, a filter tube 207, a carbon sulfur absorption cell 208, an analysis gas flow meter 209, an arc striking relay, a PCI data acquisition card 212, and an integrated linear module power source 213; the oxygen solenoid valve 202, the analysis gas solenoid valve 205, the carbon-sulfur absorption cell 208, the arc striking relay, the PCI data acquisition card 212 and the integrated linear module power supply 213 are all arranged in the shell 201, the carbon-sulfur absorption cell 208 comprises a sulfur absorption tube and a carbon absorption tube, one end of the sulfur absorption tube is provided with a sulfur sensor 2085, one end of the carbon absorption tube is provided with a carbon sensor 2086, and the other ends of the sulfur absorption tube and the carbon absorption tube are provided with infrared light sources; a sulfur chamber air inlet 2081 and a sulfur chamber air outlet 2082 are respectively arranged on two sides of the sulfur absorption pipe, and a carbon chamber air inlet 2083 and a carbon chamber air outlet 2084 are respectively arranged on two sides of the carbon absorption pipe; the outlet of the filter pipe 207 is communicated with the inlet 2081 of the sulfur chamber, the outlet 2082 of the sulfur chamber is communicated with the inlet 2083 of the carbon chamber, and the outlet 2084 of the carbon chamber is communicated with the inlet of the analytic gas flowmeter 209. The utility model discloses a power adopts the linear module power 213 of integration, and the output is stable, and the fault rate is low.
The oxygen regulating valve 203, the oxygen flow meter 204, the drying pipe 206, the filtering pipe 207 and the analysis gas flow meter 209 are embedded in the front side wall of the shell 201; the back side wall of the casing 201 is provided with an oxygen inlet connector 2011, an oxygen outlet connector 2012, an analysis gas inlet connector 2013, a gas chamber outlet connector 2014, a signal connector 2015 and an arc ignition connector 2016. The oxygen solenoid valve 202, the analysis gas solenoid valve 205, the arc striking relay, the carbon sensor 2086, the sulfur sensor 2085, the oxygen flow meter 204 and the analysis gas flow meter 209 are electrically connected to a PCI data acquisition card 212, the PCI data acquisition card 212 is connected to a signal connector 2015 to realize communication with an additional upper computer, and specifically, the PCI data acquisition card 212 acquires data of the carbon sensor 2086, the sulfur sensor 2085, the oxygen flow meter 204 and the analysis gas flow meter 209 and transmits the data to the additional upper computer; the PCI data acquisition card 212 receives signals of an upper computer so as to control the oxygen solenoid valve 202, the analysis gas solenoid valve 205 and the arc striking relay, wherein the oxygen solenoid valve 202 is used for controlling the on-off of oxygen, the analysis gas solenoid valve 205 is used for controlling the on-off of analysis gas, and the arc striking relay is used for controlling the arc striking ignition of the arc combustion furnace 1; the PCI data acquisition card 212 is a PCIe-7360 PCI data acquisition card 212 manufactured by the Leishiko technology. Data are not lost in the continuous high-speed data transmission process, sampling is effectively prevented when the conversion state of the collected data is in a conversion state, and the sampling time sequence is ensured to be effective and stable.
Fig. 4 shows the relationship of the communication of the internal components of the analysis box 2 through a hose, the external end of an oxygen inlet connector 2011 is connected with an oxygen bottle for inputting oxygen, the internal side of the oxygen inlet connector 2011 is connected with an oxygen solenoid valve 202 through a hose and then is connected with the air inlet of an oxygen regulating valve 203, and the air outlet of the oxygen regulating valve 203 is connected with an oxygen flow meter 204 and an oxygen outlet connector 2012 through a three-way connector 210; the oxygen regulating valve 203 adopts an SMC pneumatic precise pressure regulating valve and is used for regulating the flow of oxygen flowing into the electric arc combustion furnace 1, and the regulating end of the oxygen regulating valve 203 penetrates out of the front side wall of the shell; the oxygen outlet joint 2012 is connected with a gas inlet of the electric arc combustion furnace 1, a gas outlet of the electric arc combustion furnace 1 is connected with the outer side of the analysis gas inlet joint 2013, and the inner side of the analysis gas inlet joint 2013 is connected with the analysis gas electromagnetic valve 205, the drying pipe 206, the filtering pipe 207, the carbon-sulfur absorption cell 208 and the analysis gas flowmeter 209 in sequence through hoses and then is connected with the gas chamber outlet joint 2014; the carbon-sulfur absorption tank 208 comprises a sulfur absorption pipe and a carbon absorption pipe, wherein a sulfur chamber air inlet 2081 and a sulfur chamber air outlet 2082 are respectively arranged on two sides of the sulfur absorption pipe, and a carbon chamber air inlet 2083 and a carbon chamber air outlet 2084 are respectively arranged on two sides of the carbon absorption pipe; the outlet of the filter pipe 207 is communicated with the gas inlet 2081 of the sulfur chamber, the gas outlet 2082 of the sulfur chamber is communicated with the gas inlet 2083 of the carbon chamber, and the gas outlet 2084 of the carbon chamber is communicated with the inlet of the analytic gas flowmeter 209; a sulfur sensor 2085 is arranged at one end of the sulfur absorption tube, a carbon sensor 2086 is arranged at one end of the carbon absorption tube, and an infrared light source is arranged at the other ends of the sulfur absorption tube and the carbon absorption tube; the sulfur sensor 2085, the carbon sensor 2086, the oxygen solenoid valve 202, the oxygen flow meter 204 and the analysis gas solenoid valve 205 are connected with the PCI data acquisition card 212 and then connected with an external upper computer through a signal connector 2015; in this embodiment, absorbent cotton is disposed in the filtering pipe 207, a drying agent is disposed in the drying pipe 206, and a rotameter is used as the analysis airflow meter 209.
The utility model discloses burning furnace 1 and infrared carbon sulphur analysis case 2 with electric arc and combining, electric arc fires furnace 1 and is used for burning the sample and produce the analysis gas, and analysis case 2 is used for carrying out carbon sulphur content analysis to the analysis gas, and electric arc fires furnace 1 and needs oxygen as power gas when burning the sample, the utility model discloses locate analysis case 2 bodies, the complete machine is small, simple structure with oxygen adjusting device gas solenoid valve, oxygen regulating valve 203 and oxygen flowmeter 204 promptly. An oxygen inlet connector 2011 connected with an oxygen bottle is arranged on the side wall of the analysis box 2, the inner side of the oxygen inlet connector 2011 is connected with an air inlet of the oxygen regulating valve 203 after being connected with the oxygen solenoid valve 202 through a hose, an air outlet of the oxygen regulating valve 203 is connected with the oxygen flow meter 204 and the oxygen outlet connector 2012 through a three-way connector 210, the oxygen outlet connector 2012 is connected with an air inlet of the electric arc combustion furnace 1, an air outlet of the electric arc combustion furnace 1 is connected with the outer side of the analysis gas inlet connector 2013, the oxygen inlet of the analysis box 2 is connected with the electric arc combustion furnace 1 to generate analysis gas and then enters the analysis box 2 through the analysis gas inlet connector 2013, a gas loop is formed, and the analysis gas is analyzed; the gas outlet of the oxygen regulating valve 203 is connected with the oxygen flow meter 204 through a three-way connector 210, the oxygen regulating valve 203 and the oxygen flow meter 204 realize oxygen flow monitoring, and the oxygen solenoid valve 202, the oxygen regulating valve 203, the oxygen flow meter 204 and other display and operation parts of the analysis box 2 are positioned on the same box body, so that the functions are complete, the operation is convenient, and the operation is easy to master;
the utility model adopts a PCI data acquisition card 212, the PCI data acquisition card 212 is used for acquiring analog quantity and converting the analog quantity into digital quantity which is sent to an upper computer through a PCI bus; the method has the characteristics of high communication speed between the upper computer and the peripheral equipment, high A/D conversion sampling rate and strong real-time performance of the system, so that the computer has sufficient time to carry out optimization processing on the read data, the phenomenon of error code interference dead halt is thoroughly solved, and the measurement accuracy of the instrument is also remarkably improved; the anti-interference capability is strong.
The utility model discloses a connect in striking connector 2016 behind the striking relay of PCI data acquisition card 212 connection, thereby PCI data acquisition card 212 gathers the striking signal of host computer and transmits to the striking relay striking electric arc and fires burning furnace 1, the high striking of non-contact, simple structure, safety convenience.
The utility model discloses the part that does not relate to all is the same with prior art or adopts prior art to realize.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (5)
1. Electric arc infrared carbon sulphur analysis appearance, its characterized in that includes: an electric arc combustion furnace (1) for burning a sample to generate analysis gas and an analysis box (2) for analyzing the carbon and sulfur content of the analysis gas;
the analysis box (2) comprises a shell (201), an oxygen solenoid valve (202), an oxygen regulating valve (203), an oxygen flow meter (204), an analysis gas solenoid valve (205), a carbon-sulfur absorption cell (208), an analysis gas flow meter (209), an arc striking relay, a PCI data acquisition card (212) and an integrated linear module power supply (213); the oxygen solenoid valve (202), the analysis gas solenoid valve (205) and the carbon-sulfur absorption pool (208) are all arranged in the shell (201), the carbon-sulfur absorption pool (208) comprises a sulfur absorption tube and a carbon absorption tube, one end of the sulfur absorption tube is provided with a sulfur sensor (2085), one end of the carbon absorption tube is provided with a carbon sensor (2086), and the other ends of the sulfur absorption tube and the carbon absorption tube are provided with infrared light sources; the oxygen regulating valve (203), the oxygen flow meter (204) and the analysis gas flow meter (209) are embedded in the front side wall of the shell (201); the side wall of the shell (201) is further provided with an oxygen inlet connector (2011), an oxygen outlet connector (2012), an analysis gas inlet connector (2013), a gas chamber outlet connector (2014), an arc striking connector (2016) connected to the electric arc combustion furnace (1) and a signal connector (2015) connected to an additional upper computer, wherein the arc striking connector (2016) is electrically connected to an arc striking relay; the outer side end of the oxygen inlet joint (2011) is connected with an oxygen bottle, the inner side of the oxygen inlet joint (2011) is connected with an oxygen electromagnetic valve (202) through a hose and then is connected with the air inlet of the oxygen regulating valve (203), and the air outlet of the oxygen regulating valve (203) is connected with the oxygen flow meter (204) and the oxygen outlet joint (2012) through a three-way connector (210); the oxygen outlet connector (2012) is connected with a gas inlet of the electric arc combustion furnace (1), a gas outlet of the electric arc combustion furnace (1) is connected with the outer side of the analysis gas inlet connector (2013), and the inner side of the analysis gas inlet connector (2013) is connected with the analysis gas electromagnetic valve (205), the sulfur absorption tube, the carbon absorption tube and the analysis gas flowmeter (209) in sequence through hoses and then is connected with the gas chamber outlet connector (2014);
the oxygen solenoid valve (202), the analysis gas solenoid valve (205), the arc striking relay, the carbon sensor (2086), the sulfur sensor (2085), the oxygen flow meter (204) and the analysis gas flow meter (209) are electrically connected to the PCI data acquisition card (212), and the PCI data acquisition card (212) is connected to the signal connector (2015) to realize communication with an additional upper computer.
2. The arc infrared carbon sulfur analyzer of claim 1, wherein: the PCI data acquisition card (212) is a PCI data acquisition card (212) model PCIe-7360 produced by the Leisha technology.
3. The arc infrared carbon sulfur analyzer of claim 1, wherein: the arc burner (1) is a DAL-4A1 type arc burner (1).
4. The arc infrared carbon sulfur analyzer of claim 1, wherein: a sulfur chamber air inlet (2081) and a sulfur chamber air outlet (2082) are respectively arranged on two sides of the sulfur absorption pipe, and a carbon chamber air inlet (2083) and a carbon chamber air outlet (2084) are respectively arranged on two sides of the carbon absorption pipe; the outlet of the filter pipe (207) is communicated with the gas inlet (2081) of the sulfur chamber, the gas outlet (2082) of the sulfur chamber is communicated with the gas inlet (2083) of the carbon chamber, and the gas outlet (2084) of the carbon chamber is communicated with the inlet of the analytic gas flowmeter (209).
5. The arc infrared carbon sulfur analyzer of claim 1, wherein: the analysis box (2) further comprises a drying pipe (206) and a filtering pipe (207) communicated with the drying pipe (206); the drying pipe (206) and the filtering pipe (207) are embedded in the front side wall of the shell (201); the drying pipe (206) and the filtering pipe (207) are communicated between the analysis gas electromagnetic valve (205) and the sulfur absorption pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021229927.XU CN212646468U (en) | 2020-06-29 | 2020-06-29 | Electric arc infrared carbon and sulfur analyzer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021229927.XU CN212646468U (en) | 2020-06-29 | 2020-06-29 | Electric arc infrared carbon and sulfur analyzer |
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| Publication Number | Publication Date |
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| CN212646468U true CN212646468U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021229927.XU Expired - Fee Related CN212646468U (en) | 2020-06-29 | 2020-06-29 | Electric arc infrared carbon and sulfur analyzer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508300A (en) * | 2022-09-16 | 2022-12-23 | 钢研纳克江苏检测技术研究院有限公司 | Valve island electromagnetic valve control system and method for carbon and sulfur analyzer |
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2020
- 2020-06-29 CN CN202021229927.XU patent/CN212646468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508300A (en) * | 2022-09-16 | 2022-12-23 | 钢研纳克江苏检测技术研究院有限公司 | Valve island electromagnetic valve control system and method for carbon and sulfur analyzer |
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Granted publication date: 20210302 |