CN202256300U - Ejection type smoke channel detection system - Google Patents
Ejection type smoke channel detection system Download PDFInfo
- Publication number
- CN202256300U CN202256300U CN2011203908509U CN201120390850U CN202256300U CN 202256300 U CN202256300 U CN 202256300U CN 2011203908509 U CN2011203908509 U CN 2011203908509U CN 201120390850 U CN201120390850 U CN 201120390850U CN 202256300 U CN202256300 U CN 202256300U
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- pipe
- communicated
- probe
- detection system
- ejection type
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Abstract
The utility model discloses an ejection type smoke channel detection system, comprising a sampling device, a detecting device respectively communicated with the sampling device to detect the sampled gas, and a reflowing device for reflowing sampled gas. With the sampling device of the system, the probe is hard to plug, and the sensor is hard to damage by condensed liquid water; the device is convenient to repair and maintain; and the service life of the device can be greatly prolonged; the reflowing device can return the detected gas into the smoke channel, and therefore the environment can be protected well; the cover and bottom plate of a case are waterproof and dustproof, so that the system can be used at terrible conditions like in the open air or in weather with rain and snow.
Description
Technical field
The utility model relates to the Sampling techniques field of flue appearance gas, relates in particular to a kind of ejection type flue detection system.
Background technology
In fields such as chemical industry, environmental protection, industrial gaseous waste recovery, whether up to standard in order effectively to grasp fume emission, just must this discharged flue gas be detected in real time, just need to gather the flue gas sample in the flue and detect.At present, varied to the measurement mechanism of flue sampling, the sampling probe of its measurement mechanism is crucial ingredient, and the quality of its performance will directly influence the precision of measurement data; Particularly outdoor, more accurate for making measurement result, the measurement mechanism of flue will overcome the influence of rugged surroundings, and will be also higher to the requirement of sampling probe.Existing measurement mechanism has following defective:
(1), measurement mechanism has movement parts, complex structure, size big, its care and maintenance is all very inconvenient.
(2), probe be prone to stop up, the fragile sensor of liquid condensed water, so equipment life is short, cost is high.
(3), tested gas directly is emitted on outside the flue contaminated environment.
(4), tested gas forms sulfate or nitrate crystallization in pipeline.
(5), measurement mechanism can not be in the open, use under the abominable situation such as sleet.
Summary of the invention
The purpose of the utility model is to provide a kind of ejection type flue detection system, has overcome problems such as care and maintenance inconvenience in the prior art, contaminated environment, the easy obstruction of probe, the fragile sensor of liquid condensed water; It has no movement parts, simple in structurely, corrosion-resistant, anti-wash away, the demarcation of appearance gas, blowback purification, flue gas are sent and returned, simple installation.
To achieve these goals, the technical scheme of the utility model employing is following:
Ejection type flue detection system comprises sampling apparatus, and being used to of being communicated with this sampling apparatus respectively detected the pick-up unit of kind gas and be used to realize the reflux that kind gas refluxes.
Above-mentioned sampling apparatus comprises probe cover, the probe pipe that is communicated with this probe cover through adapter sleeve and be arranged in this probe cover and an end is fixed in the filtrator on the adapter sleeve; Said pick-up unit is communicated with the probe pipe.
Above-mentioned filtrator is a metallic filter, and its other end is fixedly connected with the probe cover inwall.
Above-mentioned detection device comprises the testing tube that is communicated with probe pipe, be installed on sensor on this testing tube, be used to seal the outer cover of this sensor, and the test chamber that is installed on this outer cover covers.
It is inner that above-mentioned testing tube one end is installed on said probe pipe, and be provided with in this end be used for being communicated with said probe pipe to discharge orifice.
Above-mentioned reflux comprises the vacuum generator that is communicated with the probe pipe, and catapult-launching gear that is communicated with this vacuum generator one end and the recirculatory pipe that is communicated with this vacuum generator other end.
Above-mentioned vacuum generator is positioned at said testing tube and the connecting portion top of the pipe of popping one's head in the connecting portion of probe pipe.
Above-mentioned catapult-launching gear comprises launching pipe and being installed on the blow gun that launches that this launches tube end of being communicated with vacuum generator.
Above-mentioned detection device, vacuum generator and catapult-launching gear are installed in the cabinet; One end of said probe pipe stretches into this cabinet inside and is communicated with testing tube; And an end of said recirculatory pipe is communicated with vacuum generator in this cabinet inside; It is outside that the other end extends to this cabinet, on outside probe pipe of this cabinet and recirculatory pipe, heating tube is installed.
The gas pipe that is communicated with said testing tube is installed on the above-mentioned cabinet; It is outside that this gas pipe is positioned at said probe pipe; And its end is equipped with the gas interface; Simultaneously, the blowback purification pipe that is communicated with said probe pipe is installed also on this cabinet, blowback is installed in the end of this blowback purification pipe purifies interface.
Compared with prior art, the beneficial effect of the utility model is:
(1), the sampling apparatus of the utility model is difficult for making that probe stops up, sensor is condensed, and aqueous water damages; Maintenance is also very convenient, has prolonged the serviceable life of device greatly; And the metallic filter in the sampling apparatus corrosion-resistant, is anti-ly washing away, on the continuous firing ability, outstanding performance is being arranged.
(2), this detection system reflux of adopting appearance gas to reflux, tested gas can directly be emitted on outside the flue, more help environmental protection.
(3), the heating tube of the utility model manufactures special printed board and joint, taken into full account safety factor, need not to worry situation such as dewfall; Owing to take the insulation measure, sulfate or nitrate crystallization have been avoided forming in the pipeline in addition.
(4) but, the sampling apparatus continuous drawing flue appearance gas of this detection system.
(5), the chassis lid of the utility model and chassis backplane do the waterproof and dustproof design, in the open, under the abominable situation such as sleet, can both be suitable for.
Description of drawings
Fig. 1 is the mounting structure synoptic diagram of the utility model embodiment.
Fig. 2 is the enlarged diagram of A portion structure among Fig. 1.
Wherein, the parts name that Reference numeral is corresponding among the figure is called:
1-probe cover, 2-adapter sleeve, 3-probe pipe, 4-filtrator, 5-testing tube, 6-sensor; 7-outer cover, 8-test chamber lid, 9-to discharge orifice, 10-vacuum generator, 11-recirculatory pipe; 12-launch pipe, 13-blow gun launched, 14-cabinet, 15-heating tube, 16-gas pipe; 17-gas interface, 18-blowback purification pipe, 19-blowback purifies interface, 20-flue, 21-test chamber.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.The embodiment of the utility model includes but not limited to the following example.
Embodiment
Fig. 1,2 illustrates, and the ejection type flue detection system of the utility model comprises sampling apparatus, and being used to of being communicated with this sampling apparatus respectively detected the pick-up unit of kind gas and be used to realize the reflux that kind gas refluxes.
This routine sampling apparatus comprises probe cover 1, the probe pipe 3 that is communicated with this probe cover 1 through adapter sleeve 2 and be arranged in this probe cover 1 and an end is fixed in the filtrator 4 on the adapter sleeve 2; Said pick-up unit is communicated with probe pipe 3.
This routine filtrator 4 is a metallic filter, and its other end is fixedly connected with probe cover 1 inwall.
This routine pick-up unit comprises the testing tube 5 that is communicated with probe pipe 3, be installed on sensor 6 on this testing tube 5, be used to seal the outer cover 7 of this sensor 6, and the test chamber that is installed on this outer cover 7 covers 8.
These routine testing tube 5 one ends are installed on said probe and manage 3 inside, and be provided with in this end be used for being communicated with said probe pipe 3 to discharge orifice 9.
This routine reflux comprises the vacuum generator 10 that is communicated with probe pipe 3, and catapult-launching gear that is communicated with these vacuum generator 10 1 ends and the recirculatory pipe 11 that is communicated with these vacuum generator 10 other ends.
The connecting portion of this routine vacuum generator 10 and probe pipe 3 is positioned at the connecting portion top of said testing tube 5 and probe pipe 3.
This routine catapult-launching gear comprise be communicated with vacuum generator 10 launch pipe 12 and be installed on that this launches tube end launch blow gun 13.
This routine pick-up unit, vacuum generator 10 and catapult-launching gear are installed in the cabinet 14; One end of said probe pipe 3 stretches into these cabinet 14 inside and is communicated with testing tube 5; And an end of said recirculatory pipe 11 is communicated with vacuum generator 10 in these cabinet 14 inside; The other end extends to this cabinet 14 outsides, on the outside probe pipe 3 of this cabinet 14 and recirculatory pipe 11, heating tube 15 is installed.
The gas pipe 16 that is communicated with said testing tube 5 is installed on this routine cabinet 14; This gas pipe 16 is positioned at said probe and manages 3 outsides; And its end is equipped with gas interface 17; Simultaneously, the blowback purification pipe 18 that is communicated with said probe pipe 3 is installed also on this cabinet 14, blowback is installed in the end of this blowback purification pipe 18 purifies interface 19.
The course of work of the utility model is following:
At first, after will installing the assembling completion, 3 parts of will popping one's head in are installed in the flue 20, and gas interface 17 inserts gases, and sensor 6 is demarcated, and demarcation is closed gas interface 17 after accomplishing.Then, open instrument, purify interface 19 from blowback and insert blowback purification source of the gas (can be pressurized air), close source of the gas behind the purification appropriate time, close blowback and purify interface 19.Insert source of the gas (can be pressurized air) from launching blow gun 13 again, form negative pressure with vacuum generator 10, the gas in the flue 20 is sucked through launching blow gun 13.In this process, be inhaled into gas in the flue 20 and at first filtered by metallic filter 4, and then through heating tube 15, a part is through getting into test chambers 21 to discharge orifice 9 on the testing tube 5, thereby detected by sensor 6; Another part gas gets into recirculatory pipe 11 through vacuum generator 10, and the foldback air-returen flue 20 again.
The flue that the detection system of the utility model can be used for industrial instruments such as oxygen determination, nitrogen, humidity detects.
Claims (10)
1. ejection type flue detection system is characterized in that, comprises sampling apparatus, and being used to of being communicated with this sampling apparatus respectively detected the pick-up unit of kind gas and be used to realize the reflux that kind gas refluxes.
2. ejection type flue detection system according to claim 1; It is characterized in that; Said sampling apparatus comprises probe cover (1); The probe pipe (3) that is communicated with this probe cover (1) through adapter sleeve (2) and be arranged in this probe cover (1) and an end is fixed in the filtrator (4) on the adapter sleeve (2); Said pick-up unit is communicated with probe pipe (3).
3. ejection type flue detection system according to claim 2 is characterized in that said filtrator (4) is a metallic filter, and its other end is fixedly connected with probe cover (1) inwall.
4. according to claim 2 or 3 described ejection type flue detection systems; It is characterized in that; Said pick-up unit comprises the testing tube (5) that is communicated with probe pipe (3), be installed on sensor (6) on this testing tube (5), be used to seal the outer cover (7) of this sensor (6), and the test chamber that is installed on this outer cover (7) covers (8).
5. ejection type flue detection system according to claim 4 is characterized in that, said testing tube (5) one ends are installed on said probe pipe (3) inside, and be provided with in this end be used for being communicated with said probe pipe (3) to discharge orifice (9).
6. ejection type flue detection system according to claim 5; It is characterized in that; Said reflux comprises the vacuum generator (10) that is communicated with probe pipe (3); And catapult-launching gear that is communicated with these vacuum generator (10) one ends and the recirculatory pipe (11) that is communicated with this vacuum generator (10) other end.
7. ejection type flue detection system according to claim 6 is characterized in that, said vacuum generator (10) is positioned at said testing tube (5) and the connecting portion top of the pipe (3) of popping one's head in the connecting portion of probe pipe (3).
8. ejection type flue detection system according to claim 7 is characterized in that, said catapult-launching gear comprise be communicated with vacuum generator (10) launch pipe (12) and be installed on that this launches tube end launch blow gun (13).
9. ejection type flue detection system according to claim 8; It is characterized in that; Said pick-up unit, vacuum generator (10) and catapult-launching gear are installed in the cabinet (14); One end of said probe pipe (3) stretches into this cabinet (14) inside and is communicated with testing tube (5); And an end of said recirculatory pipe (11) is communicated with vacuum generator (10) in this cabinet (14) is inner, and the other end extends to this cabinet (14) outside, on the probe pipe (3) of this cabinet (14) outside and recirculatory pipe (11), heating tube (15) is installed.
10. ejection type flue detection system according to claim 9; It is characterized in that the gas pipe (16) that is communicated with said testing tube (5) is installed on the said cabinet (14), and this gas pipe (16) is positioned at said probe pipe (3) outside; And its end is equipped with gas interface (17); Simultaneously, the blowback purification pipe (18) that is communicated with said probe pipe (3) is installed also on this cabinet (14), blowback is installed in the end of this blowback purification pipe (18) purifies interface (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203908509U CN202256300U (en) | 2011-10-14 | 2011-10-14 | Ejection type smoke channel detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203908509U CN202256300U (en) | 2011-10-14 | 2011-10-14 | Ejection type smoke channel detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202256300U true CN202256300U (en) | 2012-05-30 |
Family
ID=46117521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203908509U Expired - Lifetime CN202256300U (en) | 2011-10-14 | 2011-10-14 | Ejection type smoke channel detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202256300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424426A (en) * | 2015-12-29 | 2016-03-23 | 上海大学 | Apparatus for installing gas analyzer and processing sample gas |
| CN113358422A (en) * | 2021-07-14 | 2021-09-07 | 马钢奥瑟亚化工有限公司 | Method for producing and preparing coal tar pitch |
-
2011
- 2011-10-14 CN CN2011203908509U patent/CN202256300U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424426A (en) * | 2015-12-29 | 2016-03-23 | 上海大学 | Apparatus for installing gas analyzer and processing sample gas |
| CN105424426B (en) * | 2015-12-29 | 2018-04-27 | 上海大学 | A kind of device for gas analyzer installation and sample gas disposal |
| CN113358422A (en) * | 2021-07-14 | 2021-09-07 | 马钢奥瑟亚化工有限公司 | Method for producing and preparing coal tar pitch |
| CN113358422B (en) * | 2021-07-14 | 2023-02-10 | 马钢奥瑟亚化工有限公司 | Method for producing and preparing coal tar pitch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |