CN221426424U - High-frequency infrared carbon sulfur analyzer analysis air flow stabilizing device - Google Patents
High-frequency infrared carbon sulfur analyzer analysis air flow stabilizing device Download PDFInfo
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- CN221426424U CN221426424U CN202323268354.8U CN202323268354U CN221426424U CN 221426424 U CN221426424 U CN 221426424U CN 202323268354 U CN202323268354 U CN 202323268354U CN 221426424 U CN221426424 U CN 221426424U
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Abstract
The utility model provides a high-frequency infrared carbon-sulfur analyzer analysis air flow stabilizing device, which relates to the field of ferrous metallurgy analysis equipment, and comprises: the air treatment device comprises an air inlet pipe, wherein the outer wall of the air inlet pipe is connected with a branch pipe, the lower end of the branch pipe is connected with a drying box, a drying agent is arranged in the drying box, a humidity sensor, an alarm and a controller are installed on the outer wall of the drying box, the detection end of the humidity sensor is inserted into the drying agent, the lower end of the drying box is connected with an air outlet pipe, and a filter screen is arranged inside an upper pipe orifice of the air outlet pipe. The utility model solves the problems that the internal parts of the existing high-frequency infrared carbon-sulfur analyzer analysis air flow stabilizing device are easy to be oxidized and corroded by oxygen with certain humidity for a long time, and the service life is shortened.
Description
Technical Field
The utility model relates to the technical field of ferrous metallurgy analysis equipment, in particular to an airflow stabilizing device for analysis of a high-frequency infrared carbon-sulfur instrument.
Background
The infrared carbon and sulfur analyzer is matched with a high-frequency induction combustion furnace for use, and can rapidly and accurately measure the mass fractions of carbon and sulfur in steel, iron, alloy, nonferrous metal, cement, ore, glass and other materials. The method is a high and new technology product integrating optical, mechanical, electrical, computer and analysis technologies, and has the characteristics of wide measurement range, accurate and reliable analysis results and the like. The detection of the high-frequency infrared carbon-sulfur instrument is to use oxygen, and the content of C and S in the sample can be obtained by detecting the content of CO2 and SO2 after the sample is burnt. The high-frequency infrared carbon-sulfur analyzer takes oxygen as carrier gas, carbon sulfur in a sample generates CO2 when the sample burns, S02 takes oxygen as carrier, and C02 and S02 gases are conveyed to an infrared detector. Through retrieval, the prior art (application number: CN 202023177623.6) describes a high-frequency infrared carbon sulfur analyzer analysis air flow stabilizing device, which comprises an upper valve body provided with a first placing groove and a lower valve body provided with a second placing groove, wherein the first placing groove and the second placing groove are oppositely arranged and are separated by a diaphragm, the first placing groove and the second placing groove are communicated through an air inlet channel, an upper threaded column is arranged at the top of the upper valve body, and an air inlet hole which is communicated with the first placing groove and penetrates through the top surface of the upper threaded column is formed in the upper threaded column; the bottom of the lower valve body is provided with a lower threaded column, and an air outlet hole which is communicated with the second placing groove and penetrates through the bottom surface of the lower threaded column is formed in the lower threaded column. The utility model has compact structure, is convenient to be installed on an analyzer and is also convenient to be disassembled; by arranging the diaphragm groove, the integrity of the diaphragm is preserved, and the air leakage of the diaphragm is avoided; the sealing performance of the device is better by arranging the rubber sealing ring; the upper valve body and the lower valve body are easier to position in the installation process by arranging the positioning column and the positioning groove, and the assembly precision is high. "
However, the high-frequency infrared carbon sulfur analyzer analysis air flow stabilizing device in the prior art still has some defects although realizing the effect of stabilizing the air flow: when the existing high-frequency infrared carbon sulfur analyzer analysis gas flow stabilizing device is used, because the participation of oxygen is needed, and the oxygen is released from an oxygen tank, the moisture humidity of the oxygen in the oxygen tank is 20%, so that the oxygen enters the gas flow stabilizing device for a long time, the oxidation corrosion of internal parts (other metal parts such as springs and diaphragms) of the device is easy to cause, the motion state of the parts is possibly influenced, and the service life of the gas flow stabilizing device is shortened.
Disclosure of utility model
In order to overcome the defects existing in the prior art, the high-frequency infrared carbon-sulfur analyzer analysis air flow stabilizing device is provided at present, so that the problem that the internal parts of the existing high-frequency infrared carbon-sulfur analyzer analysis air flow stabilizing device are easily oxidized and corroded by oxygen with certain humidity for a long time, and further the service life is shortened is solved.
In order to achieve the above object, there is provided a high-frequency infrared carbon sulfur analyzer analyzing air flow stabilizing device, comprising: the air treatment device comprises an air inlet pipe, wherein the outer wall of the air inlet pipe is connected with a branch pipe, the lower end of the branch pipe is connected with a drying box, a drying agent is arranged in the drying box, a humidity sensor, an alarm and a controller are installed on the outer wall of the drying box, the detection end of the humidity sensor is inserted into the drying agent, the lower end of the drying box is connected with an air outlet pipe, and a filter screen is arranged inside an upper pipe orifice of the air outlet pipe.
Further, the outer wall of the lower pipe orifice of the air outlet pipe and the outer wall of the upper pipe orifice of the air inlet pipe are provided with threads, and the air outlet pipe is in threaded connection with the air inlet of the air flow stabilizing device.
Further, an air inlet cavity is formed in the air inlet pipe, an air guide hole is formed in the pipe wall of the air inlet pipe, and the air guide hole is communicated with the bottom of the air inlet cavity.
Further, the branch pipe is of an arc-shaped pipe structure, the upper end of the arc-shaped pipe is connected to the outer port of the air guide hole, and the lower end of the arc-shaped pipe is connected to the upper end of a connecting hole formed in the top of the drying box.
Further, the humidity sensor is horizontally inserted and fixed on the outer wall of the drying box, and is electrically connected with the alarm through the controller.
Further, a honeycomb duct with a conical structure is arranged in the drying box, the honeycomb duct is connected to the middle of the lower end of the accommodating cavity of the drying agent, and the lower end of the honeycomb duct is in butt joint with the upper end of the air outlet pipe.
Further, a window is formed in the outer wall of the drying box, a sealing plate is fixed to the outer side of the window through bolts, and a sealing ring is arranged at the joint of the sealing plate and the edge of the window.
The utility model has the beneficial effects that:
1. Firstly, a gas treatment device is connected with a gas inlet of a gas flow stabilizing device in a screwed mode, then the gas flow stabilizing device is connected to a gas inlet end of high-frequency infrared carbon-sulfur analyzer analysis equipment, a gas inlet pipe included in the gas treatment device is connected to an oxygen tank, when oxygen starts to be conveyed, the flow rate of the gas is controlled through the gas flow stabilizing device, the oxygen is led into a drying box through the gas inlet pipe and a branch pipe included in the gas treatment device, drying is carried out through an internal drying agent, and then the drying agent is output through a flow guide pipe and a gas outlet pipe, so that moisture in the oxygen is absorbed, oxidation corrosion to internal parts of the gas flow stabilizing device due to the combined action of water vapor and the oxygen is avoided, and the service life is prolonged;
2. The air inlet pipe, the air inlet cavity and the air guide hole inside the air inlet pipe and the branch pipe outside are utilized, so that oxygen can be conveniently dispersed into the drying box at multiple points, contact with the drying agent in a large area is realized, and the drying effect is improved;
3. Utilize the closing plate to be convenient for after the drier absorbs very saturation, open the dry box and change, utilize humidity transducer simultaneously, be convenient for when stopping oxygen and carry, start controller and humidity transducer detect the air humidity around the drier, when humidity is higher than the setting value, then the alarm starts the warning, reminds the staff to change the drier.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic perspective view of a gas treatment device according to an embodiment of the utility model.
FIG. 3 is a schematic cross-sectional view of a gas processing apparatus according to an embodiment of the present utility model.
Fig. 4 is a schematic diagram of the structure at a in fig. 2 according to an embodiment of the present utility model.
In the figure: 1. a gas flow stabilizing device; 2. a gas treatment device; 21. an air inlet pipe; 211. an air inlet cavity; 212. an air guide hole; 22. a branch pipe; 23. a drying box; 231. a connection hole; 232. a drying agent; 233. a flow guiding pipe; 24. a sealing plate; 25. an air outlet pipe; 251. a filter screen; 26. a humidity sensor; 27. an alarm; 28. and a controller.
Detailed Description
Referring to fig. 1 to 4, the present utility model provides a high frequency infrared carbon sulfur analyzer air flow stabilizing device, comprising: a gas flow stabilizing device 1 and a gas treatment device 2.
Specifically, the gas treatment device 2 is connected at the inlet end of the gas flow stabilization device 1, and the gas treatment device 2 includes an inlet pipe 21, and the outer wall of the inlet pipe 21 is connected with a branch pipe 22, the lower end of the branch pipe 22 is connected with a drying box 23, a drying agent 232 is arranged in the drying box 23, a humidity sensor 26, an alarm 27 and a controller 28 are installed on the outer wall of the drying box 23, the detection end of the humidity sensor 26 is inserted into the drying agent 232, the lower end of the drying box 23 is connected with an outlet pipe 25, a filter screen 251 is arranged inside an upper pipe orifice of the outlet pipe 25, threads are arranged on the lower pipe orifice outer wall of the outlet pipe 25 and the upper pipe orifice outer wall of the inlet pipe 21, and the outlet pipe 25 is in threaded connection with the inlet of the gas flow stabilization device 1.
In this embodiment, the gas flow stabilizer 1 and the gas treatment device 2 constitute a main structure of the high-frequency infrared carbon sulfur meter analysis gas flow stabilizer according to the present application, which is used for stabilizing control and drying effect of oxygen intake amount used by the high-frequency infrared carbon sulfur meter, wherein the gas flow stabilizer 1 adopts the prior art in the reference document.
As a preferred embodiment, the air treatment device 2 is convenient to be independently disassembled by arranging the threaded connection of the air inlet pipe 21 and the air outlet pipe 25, and the drying agent 232 in the air treatment device is convenient to be replaced.
Specifically, the air inlet cavity 211 is formed in the air inlet pipe 21, the air guide hole 212 is formed in the pipe wall of the air inlet pipe 21, the air guide hole 212 is communicated with the bottom of the air inlet cavity 211, the branch pipe 22 is of an arc-shaped pipe structure, the upper end of the arc-shaped pipe is connected to the outer port of the air guide hole 212, the lower end of the arc-shaped pipe is connected to the upper end of the connecting hole 231 formed in the top of the drying box 23, the humidity sensor 26 is horizontally inserted and fixed to the outer wall of the drying box 23, and the humidity sensor 26 is electrically connected with the alarm 27 through the controller 28.
As a preferred embodiment, the manifold 22 is provided with four branches along the circumference of the outer wall of the air inlet pipe 21, so that oxygen can be conveniently led out from the air inlet pipe 21 in a multi-channel manner, and then multiple points can be led into the drying box 23.
Specifically, the inside honeycomb duct 233 that is equipped with the toper structure of dry box 23, and honeycomb duct 233 connects at the chamber lower extreme middle part that holds of drier 232 to honeycomb duct 233 lower extreme and outlet duct 25 upper end butt joint, the window has been seted up to dry box 23 outer wall, and the window outside is fixed with closing plate 24 through the bolt, and the junction of closing plate 24 and window edge is equipped with the sealing washer.
As a preferred embodiment, the filter screen 251 arranged at the mouth of the air outlet pipe 25 is convenient for realizing the support to the drying agent 232, preventing falling off through the air outlet pipe 25, and simultaneously, the drying agent 232 is convenient for replacement through the detachable sealing plate 24.
When the device is used, the gas treatment device is in threaded connection with the gas inlet of the gas flow stabilizing device, then the gas flow stabilizing device is connected to the gas inlet end of the high-frequency infrared carbon-sulfur analyzer, the gas inlet pipe included in the gas treatment device is connected to the oxygen tank, when oxygen starts to be conveyed, the flow of the gas is controlled through the gas flow stabilizing device, the oxygen is guided into the drying box through the gas inlet pipe and the branch pipe included in the gas treatment device, the drying agent in the drying box is utilized for drying, and then the drying agent is output through the guide pipe and the gas outlet pipe, so that moisture in the oxygen is absorbed, oxidation corrosion to internal parts of the gas flow stabilizing device due to combined action of water vapor and the oxygen is avoided, and the service life is prolonged.
The high-frequency infrared carbon sulfur analyzer analysis gas flow stabilizing device can effectively solve the problem that the internal parts of the existing high-frequency infrared carbon sulfur analyzer analysis gas flow stabilizing device are easy to be oxidized and corroded by oxygen with certain humidity for a long time, so that the service life is shortened, and the high-frequency infrared carbon sulfur analyzer analysis gas flow stabilizing device is convenient to dry gas before entering the gas flow stabilizing device on the basis of the existing high-frequency infrared carbon sulfur analyzer analysis gas flow stabilizing device technology, so that the oxidation corrosion to internal components of the stabilizing device is reduced, and the service life of the stabilizing device is prolonged.
Claims (7)
1. A high frequency infrared carbon sulfur analyzer analysis air flow stabilizing device, comprising: gas flow stabilization device (1) and gas processing apparatus (2), its characterized in that: the utility model provides a gas treatment device (2) is connected at the inlet end of gas flow stabilising arrangement (1), and gas treatment device (2) are including intake pipe (21) to the outer wall connection of intake pipe (21) has branch pipe (22), the lower extreme of branch pipe (22) is connected with dry box (23), and is equipped with drier (232) in dry box (23), and humidity transducer (26), alarm (27) and controller (28) are installed to the outer wall of dry box (23), and in the detection end of humidity transducer (26) inserts drier (232), the lower extreme of dry box (23) is connected with outlet duct (25), and the inside filter screen (251) that is equipped with of upper end mouth of pipe of outlet duct (25).
2. The high-frequency infrared carbon sulfur analyzer analysis gas flow stabilizing device according to claim 1, wherein threads are arranged on the outer wall of the lower end pipe orifice of the gas outlet pipe (25) and the outer wall of the upper end pipe orifice of the gas inlet pipe (21), and the gas outlet pipe (25) is in threaded connection with the gas inlet of the gas flow stabilizing device (1).
3. The high-frequency infrared carbon sulfur analyzer gas flow stabilizing device according to claim 1, wherein the gas inlet chamber (211) is formed in the gas inlet pipe (21), the gas guide hole (212) is formed in the pipe wall of the gas inlet pipe (21), and the gas guide hole (212) is communicated with the bottom of the gas inlet chamber (211).
4. The high-frequency infrared carbon sulfur analyzer analysis air flow stabilizing device according to claim 1, wherein the branch pipe (22) is of an arc-shaped pipe structure, the upper end of the arc-shaped pipe is connected to the outer port of the air guide hole (212), and the lower end of the arc-shaped pipe is connected to the upper end of a connecting hole (231) formed in the top of the drying box (23).
5. The high-frequency infrared carbon sulfur analyzer air flow stabilizing device according to claim 1, wherein the humidity sensor (26) is horizontally inserted and fixed on the outer wall of the drying box (23), and the humidity sensor (26) is electrically connected with the alarm (27) through the controller (28).
6. The high-frequency infrared carbon sulfur analyzer analysis air flow stabilizing device according to claim 1, wherein a conical flow guide pipe (233) is arranged in the drying box (23), the flow guide pipe (233) is connected to the middle of the lower end of the accommodating cavity of the drying agent (232), and the lower end of the flow guide pipe (233) is in butt joint with the upper end of the air outlet pipe (25).
7. The high-frequency infrared carbon sulfur analyzer analysis air flow stabilizing device according to claim 1, wherein a window is formed in the outer wall of the drying box (23), a sealing plate (24) is fixed to the outer side of the window through bolts, and a sealing ring is arranged at the joint of the sealing plate (24) and the edge of the window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323268354.8U CN221426424U (en) | 2023-12-01 | 2023-12-01 | High-frequency infrared carbon sulfur analyzer analysis air flow stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323268354.8U CN221426424U (en) | 2023-12-01 | 2023-12-01 | High-frequency infrared carbon sulfur analyzer analysis air flow stabilizing device |
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| Publication Number | Publication Date |
|---|---|
| CN221426424U true CN221426424U (en) | 2024-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323268354.8U Active CN221426424U (en) | 2023-12-01 | 2023-12-01 | High-frequency infrared carbon sulfur analyzer analysis air flow stabilizing device |
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| CN (1) | CN221426424U (en) |
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2023
- 2023-12-01 CN CN202323268354.8U patent/CN221426424U/en active Active
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