CN210487404U - A gas sampling and analysis device - Google Patents
A gas sampling and analysis device Download PDFInfo
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- CN210487404U CN210487404U CN201920714139.0U CN201920714139U CN210487404U CN 210487404 U CN210487404 U CN 210487404U CN 201920714139 U CN201920714139 U CN 201920714139U CN 210487404 U CN210487404 U CN 210487404U
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Abstract
本实用新型公开了一种气体采样分析装置，包括底座和气体收集带，底座顶部一端的边角处固定设有气体输送机构，气体输送机构的正面固定插接有三通阀门，气体收集带的端部与三通阀门的其中一个通孔螺纹连接，底座顶端的中部固定设有气体分析仪，底座顶部的另一端固定设有杂质过滤机构，气体输送机构顶部的一端通过连通管道与气体分析仪的出气孔相通。本实用新型经过过滤板过滤掉气体中混合的粉尘杂质，然后气体进入到气体分析仪的内部进行分析，这样相关的气体管道中就不会聚集大量的粉尘导致管道堵塞，同时通过将气体收集带连接在三通阀门的其中一端，这样就可以对锅炉内部的气体进行收集，这样就可以对气体进行进一步的分析。
The utility model discloses a gas sampling and analysis device, which comprises a base and a gas collection belt. A gas conveying mechanism is fixed at the corner of one end of the top of the base, and a three-way valve is fixedly inserted into the front of the gas conveying mechanism. The gas analyzer is fixed in the middle of the top of the base, and the other end of the top of the base is fixed with an impurity filtering mechanism. The vent holes are connected. The utility model filters out the dust impurities mixed in the gas through the filter plate, and then the gas enters the inside of the gas analyzer for analysis, so that a large amount of dust will not accumulate in the relevant gas pipeline to cause the pipeline to block, and at the same time, the gas collection belt Connected to one end of the three-way valve, so that the gas inside the boiler can be collected, so that the gas can be further analyzed.
Description
Technical Field
The utility model relates to a sampling analysis device specifically is a gas sampling analysis device.
Background
When the kiln normally works, gas components in the kiln need to be sampled and analyzed so as to judge whether the fuel inside the kiln is normally combusted. When the gas components in the furnace are sampled, the sampling probe extending into the furnace body and the air extraction sampling valve connected with the sampling probe are communicated with the air inlet of the collecting device for sampling.
Because contain multiple harmful substance among the sampling gas, in the sampling analysis process, the dust impurity of mixing in the gas can be detained on the inner wall of relevant pipeline, and the long time can take place to block up, if the relevant pipeline takes place to block up, the air current will diminish during the sampling, and then carries out gaseous sampling and analysis. Therefore, we improve this and propose a gas sampling analysis device.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a gas sampling and analyzing device, which comprises a base and a gas collecting belt, wherein a gas conveying mechanism is fixedly arranged at the corner of one end of the top of the base, the front surface of the gas conveying mechanism is fixedly inserted with a three-way valve, the end part of the gas collecting belt is in threaded connection with one through hole of the three-way valve, the middle part of the top end of the base is fixedly provided with a gas analyzer, the other end of the top part of the base is fixedly provided with an impurity filtering mechanism, one end of the top of the gas conveying mechanism is communicated with a gas outlet of the gas analyzer through a communicating pipeline, the air inlet of the gas analyzer is communicated with one end of the top of the impurity filtering mechanism, the front of the impurity filtering mechanism is fixedly inserted with an air inlet pipeline, the side of the gas conveying mechanism is embedded with a switch panel, the switch panel is provided with an analysis switch, and the gas analyzer is electrically connected with an external power supply through the analysis switch.
As an optimal technical scheme of the utility model, inside intercommunication pipeline open-ended one end of being close to of gas conveying mechanism is fixed side by side and is equipped with first air exhauster and second air exhauster, the opposite direction setting of the convulsions of first air exhauster and second air exhauster, still be provided with collection switch and clean switch on the flush mounting plate of switch, first air exhauster is through collecting switch and external power supply electric connection, the second air exhauster is through clean switch and external power supply electric connection.
As a preferred technical scheme of the utility model, the port department fixedly connected with gas treatment mechanism of one of them through-hole of three way valve, the hole has been seted up at gas treatment mechanism's top and has been placed, the fixed second apron that is equipped with in top of placing the hole, two the active carbon package has been placed between the gas treatment mechanism, the venthole has been seted up in gas treatment mechanism's front.
As a preferred technical scheme of the utility model, the first apron of one side fixedly connected with that gas analysis appearance was kept away from to impurity filtering mechanism, impurity filtering mechanism inner chamber transversely inlays and is equipped with the filter.
As a preferred technical scheme of the utility model, place the fixed rubber sealing ring that is equipped with in the joint laminating department of hole and second apron, impurity filtering mechanism is fixed rubber sealing ring that is equipped with the joint laminating department of first apron also.
As a preferred technical scheme of the utility model, the second apron passes through the bolt and places hole fixed connection, first apron also passes through bolt and impurity filtering mechanism fixed connection.
The utility model has the advantages that: this kind of gas sampling analytical equipment, when needs carry out the analysis to the gas that the inside burning of boiler produced, can utilize first air exhauster to bleed to the outside, the inside gas of boiler can enter into impurity filtering mechanism through the admission line like this, the filter filters the dust impurity of mixing in the gas, then the inside that gas entered into gas analysis appearance is analyzed, just so can not gather a large amount of dusts in the relevant gas pipeline and lead to the pipeline to block up, simultaneously through collecting the area with gas and connecting the one of them end at three way valve, just so can collect the inside gas of boiler, just so can carry out further analysis to gas.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a gas sampling and analyzing device according to the present invention;
fig. 2 is a schematic cross-sectional structure diagram of an impurity filtering mechanism of a gas sampling and analyzing device according to the present invention;
fig. 3 is a schematic cross-sectional structure diagram of a gas conveying mechanism of a gas sampling and analyzing device according to the present invention;
fig. 4 is a schematic view of a sectional structure of a gas processing mechanism of a gas sampling and analyzing device of the present invention.
In the figure: 1. a base; 2. a gas collection belt; 3. a gas delivery mechanism; 4. a three-way valve; 5. a gas analyzer; 6. an impurity filtering mechanism; 601. a first cover plate; 7. a communicating pipe; 8. an air intake duct; 9. a first exhaust fan; 10. a second exhaust fan; 11. a gas processing mechanism; 1101. placing holes; 1102. a second cover plate; 12. an active carbon bag; 13. a filter plate; 14. a switch panel.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the gas sampling and analyzing device of the present invention comprises a base 1 and a gas collecting belt 2, a gas conveying mechanism 3 is fixedly arranged at the corner of one end of the top of the base 1, a three-way valve 4 is fixedly inserted in the front of the gas conveying mechanism 3, the end of the gas collecting belt 2 is in threaded connection with one of the through holes of the three-way valve 4, a gas analyzer 5 is fixedly arranged in the middle of the top of the base 1, an impurity filtering mechanism 6 is fixedly arranged at the other end of the top of the base 1, one end of the top of the gas conveying mechanism 3 is communicated with the gas outlet of the gas analyzer 5 through a communicating pipe 7, the gas inlet of the gas analyzer 5 is communicated with one end of the top of the impurity filtering mechanism 6, a gas inlet pipe 8 is fixedly inserted in the front of the impurity filtering mechanism 6, a switch panel 14 is embedded in the side, the gas analyzer 5 is electrically connected with an external power supply through an analysis switch.
Wherein, the inside 7 open-ended one ends of communicating pipe way of being close to of gaseous conveying mechanism 3 is fixed being equipped with first air exhauster 9 and second air exhauster 10 side by side, the opposite direction setting of the convulsions of first air exhauster 9 and second air exhauster 10, still be provided with collection switch and clean switch on flush mounting plate 14, first air exhauster 9 is through collecting switch and external power supply electric connection, second air exhauster 10 is through clean switch and external power supply electric connection, first air exhauster 9 can be collected the outside extraction of the inside gas of boiler, second air exhauster 10 can carry external air to the inside of boiler simultaneously, wash the washing to the dust of adhering to at the pipe inner wall, avoid the pipe blockage.
Wherein, the port department fixedly connected with gas treatment mechanism 11 of one of them through-hole of three way valve 4, place hole 1101 has been seted up at gas treatment mechanism 11's top, the fixed second apron 1102 that is equipped with in top of placing hole 1101, activated carbon package 12 has been placed between two gas treatment mechanisms 11, the venthole has been seted up on gas treatment mechanism 11's front, it can filter the gas through gas treatment mechanism 11 inside to set up gas treatment mechanism 11, adsorb poisonous gas wherein, avoid polluting external air.
Wherein, impurity filtering mechanism 6 keeps away from the first apron 601 of one side fixedly connected with of gas analysis appearance 5, and impurity filtering mechanism 6 inner chamber transversely inlays and is equipped with filter 13 in, sets up filter 13 and can filter magazines such as dust in the gas, avoids the dust to enter into gas analysis appearance 5's inside, carries out effectual protection to gas analysis appearance 5.
Wherein, the joint and the joint of placing hole 1101 and second apron 1102 are fixed and are equipped with the sealed rubber ring, and the joint of impurity filtering mechanism 6 and first apron 601 are also fixed and are equipped with the sealed rubber ring, can guarantee like this that second apron 1102 and place between hole 1101 and impurity filtering mechanism 6 and first apron 601 leakproofness, avoid inside gas to leak.
Wherein, second apron 1102 passes through the bolt and places hole 1101 fixed connection, and first apron 601 also passes through bolt and impurity filtering mechanism 6 fixed connection, connects through the bolt and can conveniently dismantle second apron 1102 and first apron 601, is convenient for change activated carbon package 12 and filter 13.
When the device works, firstly, the air inlet pipeline 8 is communicated with an air extraction sampling valve on a boiler, then, a valve of the air extraction sampling valve is opened, then, an external power supply of the device is connected, firstly, the gas analyzer 5 is started through an analysis switch, the gas analyzer 5 is preferably JH-80A type, then, the valve on the three-way valve 4 is opened, one end connected with the gas processing mechanism 11 is connected, then, a collection switch on a switch panel 14 is opened to enable a first exhaust fan 9 to start working, the first exhaust fan 9 is preferably CF9225 type, when the gas exhausted from the gas processing mechanism 11 is completely the gas in the boiler, the three-way valve 4 is switched to one end connected with the gas collection belt 2 to inflate the inside of the gas collection belt 2, so that the gas in the purest boiler can be collected for further analysis, when the first exhaust fan 9 is used for air extraction, the gas in the boiler enters the impurity filtering mechanism 6 from the air inlet pipeline 8, the dust impurities in the gas are filtered by the filtering plate 13 in the impurity filtering mechanism 6, then the filtered gas is transmitted to the inside of the gas analyzer 5 from the communicating pipeline 7, at this time, the gas analyzer 5 analyzes the gas, the analyzed gas can be discharged from the gas conveying mechanism 3 through the three-way valve 4, after the analysis is completed, the first exhaust fan 9 is closed, the second exhaust fan 10 is opened, the second exhaust fan 10 is preferably of the CF9225 type, at this time, the second exhaust fan 10 conveys the outside air to the inside of the boiler along the pipeline, the inside of the pipeline can be effectively cleaned in the conveying process, then the valve of the air extraction sampling valve is closed, all switches of the whole device are closed, and the first cover plate 601 is opened to take out the filtering plate 13 in the impurity filtering mechanism 6 for cleaning, the filter plate 13 is then inserted into the interior of the impurity filter 6 and the first cover 601 is closed, so that the gas analysis can be carried out again.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A gas sampling and analyzing device comprises a base (1) and a gas collecting belt (2), and is characterized in that a gas conveying mechanism (3) is fixedly arranged at the corner of one end of the top of the base (1), a three-way valve (4) is fixedly inserted in the front of the gas conveying mechanism (3), the end of the gas collecting belt (2) is in threaded connection with one through hole of the three-way valve (4), a gas analyzer (5) is fixedly arranged in the middle of the top end of the base (1), an impurity filtering mechanism (6) is fixedly arranged at the other end of the top of the base (1), one end of the top of the gas conveying mechanism (3) is communicated with a gas outlet of the gas analyzer (5) through a communicating pipeline (7), a gas inlet of the gas analyzer (5) is communicated with one end of the top of the impurity filtering mechanism (6), and a gas inlet pipeline (8) is fixedly inserted in the front of the impurity filtering mechanism (6), the side of gas conveying mechanism (3) is inlayed and is equipped with flush mounting plate of switch (14), be provided with analysis switch on flush mounting plate of switch (14), gas analysis appearance (5) are through analysis switch and external power supply electric connection.
2. The gas sampling and analyzing device according to claim 1, wherein a first exhaust fan (9) and a second exhaust fan (10) are fixedly arranged in the gas conveying mechanism (3) side by side at one end close to the opening of the communicating pipe (7), the directions of the exhaust of the first exhaust fan (9) and the exhaust of the second exhaust fan (10) are opposite, a collecting switch and a cleaning switch are further arranged on the switch panel (14), the first exhaust fan (9) is electrically connected with an external power supply through the collecting switch, and the second exhaust fan (10) is electrically connected with the external power supply through the cleaning switch.
3. The gas sampling analysis device according to claim 1, wherein a port of one through hole of the three-way valve (4) is fixedly connected with a gas processing mechanism (11), a placing hole (1101) is formed in the top of the gas processing mechanism (11), a second cover plate (1102) is fixedly arranged on the top of the placing hole (1101), an activated carbon bag (12) is placed between the two gas processing mechanisms (11), and a gas outlet is formed in the front face of the gas processing mechanism (11).
4. A gas sampling and analysis device according to claim 1, characterized in that a first cover plate (601) is fixedly connected to the side of the impurity filtering mechanism (6) far away from the gas analyzer (5), and a filter plate (13) is embedded in the middle of the inner cavity of the impurity filtering mechanism (6) in the transverse direction.
5. A gas sampling and analyzing device according to claim 3, wherein a sealing rubber ring is fixedly arranged at the joint of the placing hole (1101) and the second cover plate (1102), and a sealing rubber ring is also fixedly arranged at the joint of the impurity filtering mechanism (6) and the first cover plate (601).
6. A gas sampling analysis device according to claim 5, characterised in that the second cover plate (1102) is fixedly connected to the placement hole (1101) by means of bolts, and the first cover plate (601) is also fixedly connected to the impurity filter means (6) by means of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920714139.0U CN210487404U (en) | 2019-05-18 | 2019-05-18 | A gas sampling and analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920714139.0U CN210487404U (en) | 2019-05-18 | 2019-05-18 | A gas sampling and analysis device |
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| Publication Number | Publication Date |
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| CN210487404U true CN210487404U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920714139.0U Expired - Fee Related CN210487404U (en) | 2019-05-18 | 2019-05-18 | A gas sampling and analysis device |
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| CN (1) | CN210487404U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903917A (en) * | 2021-01-25 | 2021-06-04 | 上海艺旻科技有限公司 | Gas analyzer dehumidification edulcoration system |
| CN113155700A (en) * | 2021-04-16 | 2021-07-23 | 深圳市华净科技有限公司 | Chemical filter detection device |
| CN113281112A (en) * | 2021-05-24 | 2021-08-20 | 杭州乐为健康科技有限公司 | External automatic air inlet device and method for exhaled air analyzer |
| CN118130749A (en) * | 2024-03-13 | 2024-06-04 | 中国科学院广州地球化学研究所 | Natural gas trace adamantane analysis device and analysis method |
-
2019
- 2019-05-18 CN CN201920714139.0U patent/CN210487404U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903917A (en) * | 2021-01-25 | 2021-06-04 | 上海艺旻科技有限公司 | Gas analyzer dehumidification edulcoration system |
| CN113155700A (en) * | 2021-04-16 | 2021-07-23 | 深圳市华净科技有限公司 | Chemical filter detection device |
| CN113281112A (en) * | 2021-05-24 | 2021-08-20 | 杭州乐为健康科技有限公司 | External automatic air inlet device and method for exhaled air analyzer |
| CN118130749A (en) * | 2024-03-13 | 2024-06-04 | 中国科学院广州地球化学研究所 | Natural gas trace adamantane analysis device and analysis method |
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Granted publication date: 20200508 |