CN210376301U - Sampling device for simultaneously measuring oxygen content and humidity of high-temperature flue gas - Google Patents
Sampling device for simultaneously measuring oxygen content and humidity of high-temperature flue gas Download PDFInfo
- Publication number
- CN210376301U CN210376301U CN201921320998.8U CN201921320998U CN210376301U CN 210376301 U CN210376301 U CN 210376301U CN 201921320998 U CN201921320998 U CN 201921320998U CN 210376301 U CN210376301 U CN 210376301U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- humidity
- oxygen content
- sampling device
- liquid storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an industrial production technical field just discloses a sampling device of simultaneous measurement high temperature flue gas oxygen content and humidity, including the protective housing, the common fixedly connected with cooling body in upper and lower both ends in the protective housing, the fixed intercommunication of lower extreme of cooling body has the intake pipe, the intake pipe passes protective housing and downwardly extending, the fixed intercommunication in upper end of cooling body has the blast pipe, the fixed intercommunication in upper end of blast pipe has the air exhauster, the air exhauster passes through mounting panel and a plurality of bracing piece and installs the upper end outside the protective housing, the fixed intercommunication of air exhauster output has the detector, the upper end at the mounting panel is installed to the detector. The utility model discloses can guarantee that the moisture content in the flue gas can not condense, the detection accuracy and the reliability of detector can not too high influence to the temperature simultaneously.
Description
Technical Field
The utility model relates to an industrial production technical field especially relates to a sampling device of simultaneous measurement high temperature flue gas oxygen content and humidity.
Background
The high-temperature flue gas generated by the industrial furnace kiln has certain oxygen content and humidity, but the concentration difference is large. If qualified samples cannot be taken out from the high-temperature flue gas and the taken samples are inaccurate in analysis, the detection result is influenced.
At present, when the oxygen content and the humidity of smoke are detected, two modes are generally available: 1. the method is characterized in that smoke is collected and then taken to a laboratory for detection, but the detection result is possibly inaccurate due to the fact that the smoke is stored for too long time; 2. the smoke temperature is too high on site, and the detection instrument can be damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art and collecting the time overlength with the flue gas and probably leading to the testing result inaccurate, witnessed inspections' flue gas temperature is too high, may lead to the problem of detecting instrument damage, and the sampling device of a simultaneous measurement high temperature flue gas oxygen content and humidity that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sampling device of simultaneous measurement high temperature flue gas oxygen content and humidity, includes the protective housing, the common fixedly connected with cooling body in the upper and lower both ends in the protective housing, the fixed intercommunication of lower extreme of cooling body has the intake pipe, the intake pipe passes protective housing and downwardly extending, the fixed intercommunication in upper end of cooling body has the blast pipe, the fixed intercommunication in upper end of blast pipe has the air exhauster, the air exhauster passes through mounting panel and a plurality of bracing piece and installs the upper end outside the protective housing, the fixed intercommunication of air exhauster output has the detector, the upper end at the mounting panel is installed to the detector.
Preferably, cooling body includes flue gas pipeline, first liquid reserve tank, second liquid reserve tank, cooling tube and pump machine, flue gas pipeline installs in the protective housing, blast pipe and intake pipe are fixed respectively and are linked together the upper and lower both ends department at flue gas pipeline, first liquid reserve tank and second liquid reserve tank are fixed connection both sides outside the protective housing respectively, the pump machine is installed in first liquid reserve tank, the fixed intercommunication of one end of cooling tube is on the output of pump machine, the other end of cooling tube is around on flue gas pipeline, and sets up with second liquid reserve tank intercommunication, the fixed intercommunication in upper end of first liquid reserve tank has the notes liquid mouth, the fixed intercommunication of lower extreme of second liquid reserve tank has the leakage fluid dram.
Preferably, install the rose box in the intake pipe, install fixed frame through installation mechanism in the rose box, install the filter screen in the fixed frame.
Preferably, installation mechanism includes passageway, mounting panel and screw, the passageway is seted up on the lateral wall of rose box, fixed frame passes the passageway setting, mounting panel fixed connection is served at fixed frame poor one of crossing the passageway, the mounting panel passes through screw fixed connection on the lateral wall of rose box.
Preferably, one end of the mounting plate, which is far away from the fixing frame, is fixedly connected with a pulling handle.
Preferably, the outer side wall of the protective box is coated with an anticorrosive coating.
Compared with the prior art, the utility model provides a sampling device of simultaneous measurement high temperature flue gas oxygen content and humidity possesses following beneficial effect:
1. this sampling device of simultaneous measurement high temperature flue gas oxygen content and humidity, through setting up the protective housing, cooling body, the flue gas pipeline, first liquid reserve tank, the second liquid reserve tank, the cooling tube, the pump machine, the intake pipe, the blast pipe, air exhauster and detector, when needs detect oxygen content and humidity in the flue gas, connect the intake pipe on the flue gas pipeline, then start cooling body and air exhauster, the air exhauster is taken out the flue gas, the flue gas is through cooling body, make the flue gas temperature reduce to 100 + 150 ℃, can guarantee that the moisture content in the flue gas can not condense, the detection accuracy and the reliability of detector can not be influenced to the high temperature simultaneously.
2. This simultaneous measurement high temperature flue gas oxygen content and humidity's sampling device, through setting up cooling body, flue gas pipeline, first liquid reserve tank, the second liquid reserve tank, cooling tube and pump machine, the coolant liquid has been stored up in first liquid reserve tank, when needs cool off the flue gas, start the pump machine, coolant liquid in the pump machine will first liquid reserve tank is taken out on the cooling tube, cool off the high temperature flue gas in the flue gas pipeline, the power of pump machine is adjustable, and then can control the stable approximate scope of high temperature flue gas in the flue gas pipeline, guarantee that the flue gas can not lead to the fact the influence to the detector, can not make the vapor in the flue gas condense simultaneously.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can guarantee that the moisture content in the flue gas can not condense, the detection accuracy and the reliability of detector can not be influenced to the high temperature simultaneously.
Drawings
FIG. 1 is a schematic structural view of a sampling device for simultaneously measuring oxygen content and humidity of high temperature flue gas according to the present invention;
fig. 2 is an enlarged view of a part a of the sampling device for simultaneously measuring the oxygen content and humidity of the high temperature flue gas.
In the figure: the device comprises a protection box 1, a cooling mechanism 2, a flue gas pipeline 21, a first liquid storage box 22, a second liquid storage box 23, a cooling pipe 24, a pump 25, an air inlet pipe 3, an exhaust pipe 4, an exhaust fan 5, a detector 6, a filter box 7, an installation mechanism 8, an installation plate 81, a screw 82, a fixing frame 9, a filter screen 10 and a pulling handle 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a sampling device for simultaneously measuring oxygen content and humidity of high temperature flue gas comprises a protective box 1, a cooling mechanism 2 is fixedly connected with the upper end and the lower end of the protective box 1, an air inlet pipe 3 is fixedly communicated with the lower end of the cooling mechanism 2, the air inlet pipe 3 penetrates the protective box 1 and extends downwards, an exhaust pipe 4 is fixedly communicated with the upper end of the cooling mechanism 2, an exhaust fan 5 is fixedly communicated with the upper end of the exhaust pipe 4, the exhaust fan 5 is arranged at the upper end outside the protective box 1 through a mounting plate and a plurality of support rods, a detector 6 is fixedly communicated with the output end of the exhaust fan 5, the detector 6 is arranged at the upper end of the mounting plate, when the oxygen content and the humidity in the flue gas need to be detected, the air inlet pipe 3 is connected to a flue gas pipeline, then the cooling, the temperature of the flue gas is reduced to 100-150 ℃, so that the moisture in the flue gas can be prevented from being condensed, and the detection accuracy and reliability of the detector 6 can not be influenced by too high temperature.
The cooling mechanism 2 comprises a flue gas pipeline 21, a first liquid storage tank 22, a second liquid storage tank 23, a cooling pipe 24 and a pump 25, the flue gas pipeline 21 is arranged in the protective tank 1, the exhaust pipe 4 and the air inlet pipe 3 are respectively fixedly communicated with the upper end and the lower end of the flue gas pipeline 21, the first liquid storage tank 22 and the second liquid storage tank 23 are respectively fixedly connected with two sides outside the protective tank 1, the pump 25 is arranged in the first liquid storage tank 22, one end of the cooling pipe 24 is fixedly communicated with the output end of the pump 25, the other end of the cooling pipe 24 is wound on the flue gas pipeline 21 and is communicated with the second liquid storage tank 23, the upper end of the first liquid storage tank 22 is fixedly communicated with a liquid injection port, the lower end of the second liquid storage tank 23 is fixedly communicated with a liquid discharge port, cooling liquid is stored in the first liquid storage tank 22, when the flue gas needs to be cooled, the pump 25 is started, the pump 25 pumps the cooling liquid in the first liquid storage tank 22 to the cooling pipe, the high-temperature flue gas in the flue gas pipeline 21 is cooled, the power of the pump 25 is adjustable, and then the stable approximate range of the high-temperature flue gas in the flue gas pipeline 21 can be controlled, the flue gas is guaranteed not to influence the detector 6, and meanwhile, the water vapor in the flue gas is not condensed.
Install rose box 7 on the intake pipe 3, install fixed frame 9 through installation mechanism 8 in the rose box 7, install filter screen 10 in the fixed frame 9, played filterable effect, filtered the impurity in the flue gas.
One end of the mounting plate 81 far away from the fixing frame 9 is fixedly connected with a pulling handle 11, so that the mounting plate 81 can be pulled conveniently.
The outer side wall of the protective box 1 is coated with an anticorrosive coating, so that the protective box plays a role of corrosion resistance.
In the utility model, when the oxygen content and the humidity in the flue gas need to be detected, the air inlet pipe 3 is connected on the flue gas pipeline, then the cooling mechanism 2 and the exhaust fan 5 are started, the exhaust fan 5 extracts the smoke, the smoke passes through the cooling mechanism 2, so that the temperature of the flue gas is reduced to 100-150 ℃, the moisture in the flue gas can be ensured not to be condensed, meanwhile, the detection accuracy and reliability of the detector 6 are not affected by too high temperature, the first liquid storage tank 22 stores cooling liquid, when the flue gas needs to be cooled, the pump 25 is started, the pump 25 pumps the cooling liquid in the first liquid storage tank 22 to the cooling pipe 24, the high-temperature flue gas in the flue gas pipeline 21 is cooled, the power of the pump 25 is adjustable, and then the stable approximate range of the high-temperature flue gas in the flue gas pipeline 21 can be controlled, the flue gas is guaranteed not to influence the detector 6, and meanwhile, the water vapor in the flue gas is not condensed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a sampling device of simultaneous measurement high temperature flue gas oxygen content and humidity, includes protecting box (1), its characterized in that, the common fixedly connected with cooling body (2) in the upper and lower both ends in protecting box (1), the fixed intercommunication in lower extreme of cooling body (2) has intake pipe (3), intake pipe (3) are passed protecting box (1) and downwardly extending, the fixed intercommunication in upper end of cooling body (2) has blast pipe (4), the fixed intercommunication in upper end of blast pipe (4) has air exhauster (5), air exhauster (5) are installed in the outer upper end of protecting box (1) through mounting panel and a plurality of bracing piece, air exhauster (5) output end fixed intercommunication has detector (6), the upper end at the mounting panel is installed in detector (6).
2. The sampling device for simultaneously measuring the oxygen content and the humidity of high-temperature flue gas according to claim 1, wherein the cooling mechanism (2) comprises a flue gas pipeline (21), a first liquid storage tank (22), a second liquid storage tank (23), a cooling pipe (24) and a pump (25), the flue gas pipeline (21) is installed in the protective tank (1), the exhaust pipe (4) and the air inlet pipe (3) are respectively and fixedly communicated with the upper end and the lower end of the flue gas pipeline (21), the first liquid storage tank (22) and the second liquid storage tank (23) are respectively and fixedly connected with the two sides outside the protective tank (1), the pump (25) is installed in the first liquid storage tank (22), one end of the cooling pipe (24) is fixedly communicated with the output end of the pump (25), the other end of the cooling pipe (24) is wound on the flue gas pipeline (21) and is communicated with the second liquid storage tank (23), the upper end of the first liquid storage tank (22) is fixedly communicated with a liquid injection port, and the lower end of the second liquid storage tank (23) is fixedly communicated with a liquid discharge port.
3. The sampling device for simultaneously measuring the oxygen content and the humidity of high-temperature flue gas according to claim 1, wherein a filter box (7) is installed on the air inlet pipe (3), a fixed frame (9) is installed in the filter box (7) through an installation mechanism (8), and a filter screen (10) is installed in the fixed frame (9).
4. The sampling device for simultaneously measuring the oxygen content and the humidity of high-temperature flue gas as claimed in claim 3, wherein the mounting mechanism (8) comprises a channel, a mounting plate (81) and a screw (82), the channel is arranged on the side wall of the filtering tank (7), the fixing frame (9) passes through the channel, the mounting plate (81) is fixedly connected to one end of the poor mixing channel of the fixing frame (9), and the mounting plate (81) is fixedly connected to the outer side wall of the filtering tank (7) through the screw (82).
5. The sampling device for simultaneously measuring the oxygen content and the humidity of high-temperature flue gas as claimed in claim 4, wherein a pulling handle (11) is fixedly connected to one end of the mounting plate (81) far away from the fixing frame (9).
6. The sampling device for simultaneously measuring the oxygen content and the humidity of high-temperature flue gas as claimed in claim 1, wherein the outer side wall of the protection box (1) is coated with an anticorrosive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320998.8U CN210376301U (en) | 2019-08-15 | 2019-08-15 | Sampling device for simultaneously measuring oxygen content and humidity of high-temperature flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320998.8U CN210376301U (en) | 2019-08-15 | 2019-08-15 | Sampling device for simultaneously measuring oxygen content and humidity of high-temperature flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210376301U true CN210376301U (en) | 2020-04-21 |
Family
ID=70250762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921320998.8U Active CN210376301U (en) | 2019-08-15 | 2019-08-15 | Sampling device for simultaneously measuring oxygen content and humidity of high-temperature flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210376301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083126A (en) * | 2020-09-15 | 2020-12-15 | 泰州明锋资源再生科技有限公司 | Tail waste gas nitrogen oxide concentration detection device of oxidized pellet rotary kiln |
-
2019
- 2019-08-15 CN CN201921320998.8U patent/CN210376301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083126A (en) * | 2020-09-15 | 2020-12-15 | 泰州明锋资源再生科技有限公司 | Tail waste gas nitrogen oxide concentration detection device of oxidized pellet rotary kiln |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103439152B (en) | The polymorphic sampling system of sulfuric anhydride and polymorphic method of testing in Concentration in Fixed Pollutants Source | |
| RU2007117719A (en) | METHOD AND SYSTEM FOR SAMPLING FOR PRODUCING A SAMPLE FROM THE ATMOSPHERE OF THE PROTECTIVE SHELL OF THE REACTOR OF THE NUCLEAR INSTALLATION | |
| CN107917736B (en) | On-spot detecting system of civil stove flue gas pollutant emission | |
| CN101701930A (en) | Fast measurement method for exhaust gas components and concentration and test instrument | |
| CN210376301U (en) | Sampling device for simultaneously measuring oxygen content and humidity of high-temperature flue gas | |
| CN210322525U (en) | VOC gas on-line detection preprocessing device | |
| CN110398399A (en) | A kind of fume extraction analytical equipment and boiler thorax combustion monitoring system | |
| CN101614650B (en) | Device for taking and measuring gas in negative-pressure pipelines | |
| CN205229042U (en) | Portable normal position UV spectrum flue gas analyzer | |
| CN111239008A (en) | Sampling and measuring device for smoke dust and smoke gas of high-temperature positive-pressure flue | |
| CN203561532U (en) | Portable gas detector | |
| CN215004970U (en) | Smoke and dust flue gas detector | |
| CN211348070U (en) | High-precision gas chromatograph | |
| CN211292825U (en) | Combustible gas detecting instrument | |
| CN213091433U (en) | Sampling device of high temperature malleation flue smoke and dust flue gas | |
| CN211317900U (en) | Jet sampling and smoke heating method extraction type smoke detector | |
| CN211235116U (en) | Integrated multifunctional sampling pipe for smoke dust and smoke gas | |
| CN201229293Y (en) | Negative-pressure pipe mash gas getting and measuring device | |
| CN204255732U (en) | Portable non-condensing Flue Gas Pretreatment Device | |
| CN208350543U (en) | A kind of water capacity tester device | |
| CN207832773U (en) | A kind of online gas-detecting device | |
| CN209486037U (en) | A kind of oxygen analyser protection structure of continuous annealing unit | |
| CN212432703U (en) | Nuclear island exhaust gas system temporary storage case oxyhydrogen sample analysis device | |
| CN218956406U (en) | Moisture and flue gas monitoring equipment under high temperature state | |
| CN109813854A (en) | A kind of exhaust gas determination of moisture device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |