CN212568129U - Novel flue gas sampling condensing system - Google Patents
Novel flue gas sampling condensing system Download PDFInfo
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- CN212568129U CN212568129U CN202021067819.7U CN202021067819U CN212568129U CN 212568129 U CN212568129 U CN 212568129U CN 202021067819 U CN202021067819 U CN 202021067819U CN 212568129 U CN212568129 U CN 212568129U
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- flue gas
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- phosphoric acid
- acid solution
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Abstract
The utility model discloses a novel flue gas sampling and condensing system, which comprises a smoke gun, a peristaltic pump, a condensing device, a flue gas analyzer, a first polytetrafluoroethylene tube, a second polytetrafluoroethylene tube and a third polytetrafluoroethylene tube, wherein one end of the first polytetrafluoroethylene tube is connected with the smoke gun, and the other end of the first polytetrafluoroethylene tube is connected with an input port of the peristaltic pump; one end of the second polytetrafluoroethylene tube is connected with the output port of the peristaltic pump; the phosphoric acid solution containing bottle is provided with a first pipe body and a second pipe body at the top bottleneck at intervals, and the other end of the second polytetrafluoroethylene pipe is connected with one end of the first pipe body; one end of the third polytetrafluoroethylene tube is connected with one end of the second tube body, and the other end of the third polytetrafluoroethylene tube is connected with an input port of the condensing device; and one end of the third polytetrafluoroethylene tube is connected with an output port of the condensing device, and the other end of the third polytetrafluoroethylene tube is connected with an input port of the flue gas analyzer. In this way, the utility model discloses a system can carry out filtration treatment to the flue gas of gathering for flue gas pipeline jam's phenomenon can not appear under the too high condition of moisture content in the cold or flue gas of environment phenomenon, has guaranteed the accuracy of detection data numerical value.
Description
Technical Field
The utility model relates to a flue gas sampling technical field, in particular to novel flue gas sampling condensing system.
Background
In the smoke detection process, smoke needs to be collected, and in general, smoke is collected by a smoke gun in conventional means and is cooled by a condensing system. Generally, in the smoke detection, the moisture content is too high or the environmental temperature is too low, which causes serious interference to the detection result and even can not be detected. Therefore, the flue gas condensation system operates normally under the condition of proper temperature, and can effectively condense moisture in the flue gas, but under the conditions of cold external weather and overhigh moisture content in the flue gas, the moisture precipitated by the condensation treatment system can be condensed in the flue gas pipeline to block the system, and if part of gas (such as sulfur dioxide) can be condensed and adsorbed on the flue gas pipeline, the detected data value is inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a novel flue gas sampling condensing system, can accept phosphoric acid solution through phosphoric acid solution receiving bottle and carry out filtration treatment in order to the flue gas of gathering for flue gas pipeline jam's phenomenon can not appear under the too high condition of moisture content in the cold or flue gas of environment phenomenon, has guaranteed the accuracy of detection data numerical value.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a novel flue gas sampling condensing system, including opium pipe, peristaltic pump, condensing equipment and flue gas analyzer, its characterized in that still includes: one end of the first polytetrafluoroethylene tube is connected with the smoke gun, and the other end of the first polytetrafluoroethylene tube is connected with the input port of the peristaltic pump; one end of the second polytetrafluoroethylene tube is connected with the output port of the peristaltic pump; the phosphoric acid solution containing bottle is used for containing a phosphoric acid solution, a first pipe body and a second pipe body are arranged at the top bottleneck of the phosphoric acid solution containing bottle at intervals, and the other end of the second polytetrafluoroethylene pipe is connected with one end of the first pipe body; one end of the third polytetrafluoroethylene tube is connected with one end of the second tube body, and the other end of the third polytetrafluoroethylene tube is connected with the input port of the condensing device; one end of the fourth polytetrafluoroethylene tube is connected with the output port of the condensing device, and the other end of the fourth polytetrafluoroethylene tube is connected with the input port of the flue gas analyzer; the other end of the first pipe body is positioned at the bottom of the phosphoric acid solution containing bottle, and the other end of the second pipe body is positioned in the middle of the phosphoric acid solution containing bottle.
Further, the length of the first pipe is longer than that of the second pipe.
Further, the bottom of first body is equipped with the bulge that is spherical, be equipped with in the bulge with the first body intercommunication accept the inner chamber, wherein the outer wall interval of bulge be provided with accept a plurality of filtration holes of inner chamber intercommunication.
Furthermore, a silica gel plug is detachably arranged on the bottle opening of the phosphoric acid solution containing bottle, a first through hole and a second through hole are formed in the silica gel plug at intervals, the first pipe body penetrates through the first through hole, and the second pipe body penetrates through the second through hole.
Furthermore, the silica gel plug comprises a first silica gel plug inserted into the mouth of the phosphoric acid solution containing bottle and a second silica gel plug clamped outside the mouth of the phosphoric acid solution containing bottle and connected with the first silica gel plug, and the first silica gel plug and the second silica gel plug are integrally formed.
Furthermore, the outer diameter of the first silica gel plug is slightly larger than the aperture of the bottle mouth of the phosphoric acid solution containing bottle.
The utility model has the advantages that: different from the prior art, the novel flue gas sampling and condensing system disclosed by the utility model comprises a smoke gun, a peristaltic pump, a condensing device, a flue gas analyzer, a first polytetrafluoroethylene tube, a second polytetrafluoroethylene tube and a third polytetrafluoroethylene tube, wherein one end of the first polytetrafluoroethylene tube is connected with the smoke gun, and the other end of the first polytetrafluoroethylene tube is connected with an input port of the peristaltic pump; one end of the second polytetrafluoroethylene tube is connected with the output port of the peristaltic pump; the phosphoric acid solution containing bottle is used for containing a phosphoric acid solution, wherein a first pipe body and a second pipe body are arranged at the top of the phosphoric acid solution containing bottle at intervals, and the other end of the second polytetrafluoroethylene pipe is connected with one end of the first pipe body; one end of the third polytetrafluoroethylene tube is connected with one end of the second tube body, and the other end of the third polytetrafluoroethylene tube is connected with an input port of the condensing device; one end of the fourth polytetrafluoroethylene tube is connected with an output port of the condensing device, and the other end of the fourth polytetrafluoroethylene tube is connected with an input port of the flue gas analyzer; wherein, the other end of the first tube body is positioned at the bottom of the phosphoric acid solution containing bottle, and the other end of the second tube body is positioned in the middle of the phosphoric acid solution containing bottle. In this way, the utility model discloses a novel flue gas sampling condensing system can accept phosphoric acid solution through phosphoric acid solution receiving bottle and carry out filtration treatment in order to the flue gas of gathering for flue gas pipeline blocking's phenomenon can not appear under the too high condition of moisture content in the cold or flue gas of environment, has guaranteed the accuracy of detection data numerical value.
Drawings
Fig. 1 is a schematic structural diagram of the novel flue gas sampling and condensing system of the present invention;
fig. 2 is a schematic structural diagram of a phosphoric acid solution containing bottle of the novel flue gas sampling and condensing system in fig. 1.
Detailed Description
Referring to fig. 1-2, the novel flue gas sampling and condensing system includes a smoke gun 10, a first teflon tube 11, a peristaltic pump 12, a second teflon tube 13, a phosphoric acid solution receiving bottle 14, a condensing device 16, a third teflon tube 15, a fourth teflon tube 17, and a flue gas analyzer 18.
One end of a first polytetrafluoroethylene tube 11 is connected with the smoking pipe 10, and the other end of the first polytetrafluoroethylene tube 11 is connected with the input port of the peristaltic pump 12.
One end of the second polytetrafluoroethylene tube 13 is connected to the output port of the peristaltic pump 12.
The phosphoric acid solution containing bottle 14 is used for containing a phosphoric acid solution, wherein a first pipe 141 and a second pipe 142 are arranged at an interval on a top mouth of the phosphoric acid solution containing bottle 14, and the other end of the second polytetrafluoroethylene tube 13 is connected with one end of the first pipe 141.
One end of the third ptfe tube 15 is connected to one end of the second tube 142, and the other end of the third ptfe tube 15 is connected to an input port of the condensing unit 16.
One end of a fourth polytetrafluoroethylene tube 17 is connected with an output port of the condensing device 16, and the other end of the fourth polytetrafluoroethylene tube 17 is connected with an input port of a flue gas analyzer 18;
in this embodiment, the other end of the first tube 141 is located at the bottom of the phosphoric acid solution containing bottle 14, and the other end of the second tube 142 is located at the middle of the phosphoric acid solution containing bottle 14. It should be understood that the phosphoric acid solution containing bottle 14 is used for containing the phosphoric acid solution, and in normal operation, the other end of the first pipe 141 is located below the phosphoric acid solution in the phosphoric acid solution containing bottle 14, and the other end of the second pipe 142 is located above the phosphoric acid solution in the phosphoric acid solution containing bottle 14, so that the flue gas entering the phosphoric acid solution containing bottle 14 from the first pipe 141 is filtered by the phosphoric acid solution, and finally the filtered flue gas is output from the second pipe 142.
It should be understood that phosphoric acid solution low temperature is difficult for the condensation nature has been utilized to this embodiment, and flue gas pipeline jam can not appear under the cold circumstances of environment and causes the unable circumstances that detects to take place, and phosphoric acid solution still can restrain the sulfur dioxide simultaneously and at the absorption condensation of pipeline, can realize more accurate detection in ultralow emission flue gas monitoring system, has guaranteed the validity of detection data.
Preferably, the length of the first tube 141 is longer than the length of the second tube 142.
In this embodiment, the bottom of the first pipe 141 is provided with a spherical protruding portion 143, and the protruding portion 143 is provided with an accommodating inner cavity communicated with the first pipe 141, wherein a plurality of filtering holes communicated with the accommodating inner cavity are arranged at intervals on the outer wall of the protruding portion 143, so that the flue gas is uniformly output from the plurality of filtering holes.
Further, a silica gel plug 144 is detachably disposed on the mouth of the phosphoric acid solution containing bottle 14, wherein a first through hole and a second through hole are disposed in the silica gel plug 144 at intervals, the first tube 141 is inserted into the first through hole, and the second tube 142 is inserted into the second through hole.
In the present embodiment, the silicone plug 144 includes a first silicone plug 1441 inserted into the mouth of the phosphoric acid solution containing bottle 14 and a second silicone plug 1442 clamped outside the mouth of the phosphoric acid solution containing bottle 14 and connected to the first silicone plug 1441.
Preferably, the first silicone plug 1441 and the second silicone plug 1442 are integrally formed.
In this embodiment, the outer diameter of the first plug 1441 is slightly larger than the diameter of the opening of the phosphoric acid solution containing bottle 14.
It should be understood that, in normal operation, the smoke is collected by the smoke gun 10, and then the collected smoke is conveyed into the phosphoric acid solution containing bottle 14 through the first teflon tube 11, the peristaltic pump 12 and the second teflon tube 13, while the phosphoric acid solution in the phosphoric acid solution containing bottle 14 filters the smoke, and then the filtered smoke is input into the condensing device 16 through the third teflon tube 15 for cooling, and finally the cooled smoke is input into the smoke analyzer 18 through the fourth teflon tube 17 for analysis. It should be noted that the smoke gun 10, the peristaltic pump 12, the condensing device 16 and the smoke analyzer 18 of the present embodiment can be implemented by using products in the prior art, which are not described in detail herein.
To sum up, the utility model discloses a novel flue gas sampling condensing system can accept phosphoric acid solution through phosphoric acid solution receiving bottle and carry out filtration treatment in order to carry out the flue gas to gathering for flue gas pipeline blocking's phenomenon can not appear under the too high condition of moisture content in the cold or flue gas of environment, has guaranteed the accuracy of detection data numerical value.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a novel flue gas sampling condensing system, includes opium pipe, peristaltic pump, condensing equipment and flue gas analyzer, its characterized in that still includes:
one end of the first polytetrafluoroethylene tube is connected with the smoke gun, and the other end of the first polytetrafluoroethylene tube is connected with the input port of the peristaltic pump;
one end of the second polytetrafluoroethylene tube is connected with the output port of the peristaltic pump;
the phosphoric acid solution containing bottle is used for containing a phosphoric acid solution, a first pipe body and a second pipe body are arranged at the top bottleneck of the phosphoric acid solution containing bottle at intervals, and the other end of the second polytetrafluoroethylene pipe is connected with one end of the first pipe body;
one end of the third polytetrafluoroethylene tube is connected with one end of the second tube body, and the other end of the third polytetrafluoroethylene tube is connected with the input port of the condensing device;
one end of the fourth polytetrafluoroethylene tube is connected with the output port of the condensing device, and the other end of the fourth polytetrafluoroethylene tube is connected with the input port of the flue gas analyzer;
the other end of the first pipe body is positioned at the bottom of the phosphoric acid solution containing bottle, and the other end of the second pipe body is positioned in the middle of the phosphoric acid solution containing bottle.
2. The novel flue gas sampling and condensing system of claim 1, wherein the length of said first tube is longer than the length of said second tube.
3. The novel flue gas sampling and condensing system according to claim 2, wherein a spherical protrusion is provided at the bottom of the first tube, an accommodating cavity communicating with the first tube is provided in the protrusion, and a plurality of filtering holes communicating with the accommodating cavity are provided at intervals on the outer wall of the protrusion.
4. The novel flue gas sampling and condensing system according to claim 3, wherein a silica gel plug is detachably disposed on the mouth of the phosphoric acid solution containing bottle, wherein a first through hole and a second through hole are disposed at intervals in the silica gel plug, the first pipe body is inserted into the first through hole, and the second pipe body is inserted into the second through hole.
5. The novel flue gas sampling and condensing system according to claim 4, wherein said silica gel plug comprises a first silica gel plug inserted into the mouth of said phosphoric acid solution containing bottle and a second silica gel plug clamped outside the mouth of said phosphoric acid solution containing bottle and connected to said first silica gel plug, and said first silica gel plug and said second silica gel plug are integrally formed.
6. The novel flue gas sampling and condensing system according to claim 5, wherein the outer diameter of said first silica gel plug is slightly larger than the aperture of the mouth of said phosphoric acid solution containing bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021067819.7U CN212568129U (en) | 2020-06-11 | 2020-06-11 | Novel flue gas sampling condensing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021067819.7U CN212568129U (en) | 2020-06-11 | 2020-06-11 | Novel flue gas sampling condensing system |
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| Publication Number | Publication Date |
|---|---|
| CN212568129U true CN212568129U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021067819.7U Active CN212568129U (en) | 2020-06-11 | 2020-06-11 | Novel flue gas sampling condensing system |
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| Country | Link |
|---|---|
| CN (1) | CN212568129U (en) |
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2020
- 2020-06-11 CN CN202021067819.7U patent/CN212568129U/en active Active
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