CN209771635U - Smoke monitoring anti-blocking probe - Google Patents
Smoke monitoring anti-blocking probe Download PDFInfo
- Publication number
- CN209771635U CN209771635U CN201920381443.8U CN201920381443U CN209771635U CN 209771635 U CN209771635 U CN 209771635U CN 201920381443 U CN201920381443 U CN 201920381443U CN 209771635 U CN209771635 U CN 209771635U
- Authority
- CN
- China
- Prior art keywords
- probe
- filter sleeve
- fixed mounting
- pipe
- flue gas
- 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.)
- Expired - Fee Related
Links
- 239000000523 sample Substances 0.000 title claims abstract description 42
- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 239000000779 smoke Substances 0.000 title claims description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000003546 flue gas Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a flue gas monitoring prevents stifled probe relates to the monitor probe field, and to the easy phenomenon of taking place the condensation in the probe pipe of current probe, the jam probe influences the continuation of monitoring and the problem of the accuracy of monitoring result, now proposes following scheme, and it includes the probe pipe, the upper end fixed mounting of probe pipe has the go-between, there is filter sleeve in the outside of go-between through screw-thread fit, filter sleeve's the other end is inside to have the steel ring through screw-thread fit, filter sleeve's the outside is equipped with the insulating tube, is equipped with the heating chamber between insulating tube and the filter sleeve, heats the intracavity and is equipped with the electrical heating membrane of installing on filter sleeve outer wall. The utility model discloses preheat the flue gas when the monitoring, can avoid the flue gas to get into the intraductal phenomenon of taking place the condensation of probe, adsorb simultaneously and filter most dust in the flue gas, further avoided the jam of probe pipe, and filter sleeve dismantles conveniently, convenient cleanness.
Description
Technical Field
the utility model relates to a monitor probe field especially relates to a flue gas monitoring prevents stifled probe.
Background
At present, the emission of sulfur dioxide and carbon dioxide in China is respectively the first place and the second place in the world. The main reason for serious pollution of the air quality is an energy structure mainly based on coal, and 70 percent of the Chinese power generation industry is coal-fired power generation. The smoke discharged by the coal-fired power plant contains smoke, carbon dioxide, sulfur dioxide, nitric oxide and a small amount of carbon monoxide, the smoke directly influences the environmental quality of the atmosphere, and the carbon dioxide, the sulfur dioxide, the nitric oxide and the like are acid gases and are main factors for forming acid rain. The emission control of the smoke pollutants of the coal-fired power plant firstly needs to carry out the environmental monitoring work of a pollution source, which is the basis and scale of environmental management. The flue gas monitoring refers to the monitoring of the concentration and the total emission amount of gaseous pollutants and particulate matters emitted by an atmospheric pollution source.
Traditional smoke probe structure shows a bit complexly, and the measured gas that the temperature is low gets into in the probe pipe moreover, can take place the condition of condensation phenomenon, and dust and water make the probe block up together, and clean inconvenient still can influence the monitoring result, for this reason we have designed a flue gas monitoring and have prevented stifled probe and solve above problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of stifled probe is prevented in flue gas monitoring has solved the easy phenomenon of taking place the condensation in the probe pipe of current probe, blocks up the probe, influences the continuation of monitoring and the problem of the accuracy of monitoring result.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a flue gas monitoring prevents stifled probe, includes the probe pipe, the upper end fixed mounting of probe pipe has the go-between, there is filter sleeve in the outside of go-between through screw-thread fit, there is the steel ring filter sleeve's the other end is inside through screw-thread fit, the lower terminal surface fixed mounting of steel ring has left backup pad, right branch fagging, on the lateral wall of left backup pad, right branch fagging respectively fixed mounting have crisscross left swash plate, the right swash plate that sets up, and the lower terminal surface of left backup pad, right branch fagging respectively fixed mounting have left down tube, right down tube, equal fixed mounting has spiral shape guide adsorption plate on left side down tube and the right swash plate, filter sleeve's the outside is equipped with the insulating tube, is equipped with heating chamber between insulating tube and the filter sleeve, heats the intracavity.
Preferably, the lower end of the connecting ring is provided with a first limiting ring, and the outer diameter of the first limiting ring is the same as that of the lower port of the filter sleeve.
Preferably, the upper end of the steel ring is provided with a second limiting ring, the outer diameter of the second limiting ring is larger than that of the upper port of the filter sleeve, and a filter screen is fixedly arranged inside the steel ring.
Preferably, the outer surface of the guide adsorption plate is covered with adsorption cotton.
Preferably, the diameter of the upper port of the filter sleeve is twice the diameter of the lower port.
Preferably, the left support plate and the right support plate are both arc-shaped plates, and the diameters of the left support plate and the right support plate are the same as the inner diameter of the upper port of the filtering sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. When the device is used for monitoring, smoke firstly enters the filtering sleeve, the filtering net at the upper end in the filtering sleeve firstly filters impurities such as larger dust in the smoke, meanwhile, the electric heating film is electrically connected with the power end of the probe through a wire, heat generated by the operation of the electric heating film preheats the smoke, and the smoke is prevented from entering the probe and condensing;
2. In the monitoring process of the device, after the flue gas is filtered, the flow velocity of the flue gas is properly reduced through the left inclined plate and the right inclined plate which are arranged in a staggered mode, so that the normal detection of a detector is ensured, and when the monitored flue gas flows through the left inclined rod and the right inclined rod, smaller dust can be adsorbed on the adsorption cotton, so that the blockage of a probe pipe is further avoided;
3. This device is because filter sleeve pipe and go-between, filter sleeve pipe and steel ring are all through screw-thread fit, and it is convenient to dismantle, makes things convenient for the inside cleanness of filter sleeve pipe.
Drawings
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the filter sleeve of the present invention.
3 fig. 3 3 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 in 3 fig. 3 2 3. 3
Reference numbers in the figures: the device comprises a probe tube 1, a connecting ring 2, a filter sleeve 3, a steel ring 4, a left support plate 5, a right support plate 6, a left inclined plate 7, a right inclined plate 8, a left inclined rod 9, a right inclined rod 10, a guide adsorption plate 11, a heat preservation tube 12, an electric heating film 13, a first limiting ring 14, a second limiting ring 15 and a filter screen 16.
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.
Referring to fig. 1-3, a smoke monitoring anti-blocking probe comprises a probe tube 1, a connecting ring 2 is fixedly installed at the upper end of the probe tube 1, a filter sleeve 3 is matched with the outer side of the connecting ring 2 through threads, the diameter of the upper port of the filter sleeve 3 is twice of the diameter of the lower port, a first limit ring 14 is arranged at the lower end of the connecting ring 2, the outer diameter of the first limit ring 14 is the same as the outer diameter of the lower port of the filter sleeve 3, a steel ring 4 is matched with the inner part of the other end of the filter sleeve 3 through threads, a second limit ring 15 is arranged at the upper end of the steel ring 4, the outer diameter of the second limit ring 15 is larger than the outer diameter of the upper port of the filter sleeve 3, a filter screen 16 is fixedly installed inside the steel ring 4, a left support plate 5 and a right support plate 6 are fixedly installed on the lower end face of the steel ring 4, the left support plate 5 and the, left support plate 5, respectively fixed mounting has crisscross left swash plate 7 that sets up on the lateral wall of right branch fagging 6, right swash plate 8, left support plate 5, right support plate 6's lower terminal surface is fixed mounting respectively has left down tube 9, right down tube 10, equal fixed mounting has spiral shape guide adsorption plate 11 on left down tube 9 and the right down tube 10, it adsorbs the cotton to cover on guide adsorption plate 11's the surface, filter sleeve 3's the outside is equipped with insulating tube 12, be equipped with the heating chamber between insulating tube 12 and the filter sleeve 3, the heating intracavity is equipped with the electrical heating membrane 13 of installing on filter sleeve 3 outer wall.
The working principle is as follows: during monitoring, the flue gas firstly enters the filter sleeve 3, the filter screen 16 at the upper end in the filter sleeve 3 firstly filters the larger impurities such as dust and the like in the flue gas, meanwhile, the electric heating film 13 is electrically connected with the power end of the probe through a lead, the heat generated by the operation of the electric heating film 13 preheats the smoke, the smoke is prevented from entering the probe tube 1 and condensing, after the smoke is filtered, the flow velocity of the smoke is properly reduced through the left inclined plate 7 and the right inclined plate 8 which are arranged in a staggered way, the normal detection of the detector is ensured, when the buffered air flow is guided by the guide adsorption plates 11 on the left inclined rod 9 and the right inclined rod 10, smaller dust can be adsorbed on the adsorption cotton, the blockage of the probe tube 1 is further avoided, because filter sleeve 3 and go-between 2, filter sleeve 3 and steel ring 4 are all through screw-thread fit, it is convenient to dismantle, makes things convenient for the inside cleanness of filter sleeve 3.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
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 flue gas monitoring prevents stifled probe, includes probe pipe (1), its characterized in that, the upper end fixed mounting of probe pipe (1) has go-between (2), the outside of go-between (2) has filter sleeve (3) through screw-thread fit, there is steel ring (4) inside the other end of filter sleeve (3) through screw-thread fit, the lower terminal surface fixed mounting of steel ring (4) has left support plate (5), right branch fagging (6), respectively fixed mounting has crisscross left swash plate (7), right swash plate (8) that set up on the lateral wall of left support plate (5), right branch fagging (6), and the lower terminal surface of left support plate (5), right branch fagging (6) is fixed mounting respectively has left down tube (9), right down tube (10), all fixed mounting has spiral guide adsorption plate (11) on left down tube (9) and right down tube (10), the outside of filtering sleeve pipe (3) is equipped with insulating tube (12), is equipped with the heating chamber between insulating tube (12) and filtering sleeve pipe (3), heats the intracavity and is equipped with electric heating film (13) of installing on filtering sleeve pipe (3) outer wall.
2. The smoke monitoring anti-blocking probe according to claim 1, wherein the lower end of the connecting ring (2) is provided with a first limiting ring (14), and the outer diameter of the first limiting ring (14) is the same as the outer diameter of the lower port of the filtering sleeve (3).
3. The smoke monitoring anti-blocking probe according to claim 1, wherein a second limiting ring (15) is arranged at the upper end of the steel ring (4), the outer diameter of the second limiting ring (15) is larger than the outer diameter of the upper port of the filter sleeve (3), and a filter screen (16) is fixedly arranged inside the steel ring (4).
4. The smoke monitoring anti-blocking probe according to claim 1, wherein the outer surface of the guiding adsorption plate (11) is covered with adsorption cotton.
5. The smoke monitoring anti-blocking probe according to claim 1, wherein the diameter of the upper port of the filtering sleeve (3) is twice the diameter of the lower port.
6. The smoke monitoring anti-blocking probe according to claim 1, wherein the left support plate (5) and the right support plate (6) are both arc-shaped plates, and the diameter of the arc-shaped plates is the same as the inner diameter of the upper port of the filter sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381443.8U CN209771635U (en) | 2019-03-25 | 2019-03-25 | Smoke monitoring anti-blocking probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381443.8U CN209771635U (en) | 2019-03-25 | 2019-03-25 | Smoke monitoring anti-blocking probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209771635U true CN209771635U (en) | 2019-12-13 |
Family
ID=68799426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920381443.8U Expired - Fee Related CN209771635U (en) | 2019-03-25 | 2019-03-25 | Smoke monitoring anti-blocking probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209771635U (en) |
-
2019
- 2019-03-25 CN CN201920381443.8U patent/CN209771635U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205665066U (en) | Coal fired power plant SCR deNOx systems distributing type flue gas sampling device | |
| CN104307634B (en) | Cyclonic and electrostatic coupling high-efficiency dust and mist removal apparatus and its application | |
| CN207248581U (en) | A kind of sampling system for being used to measure escape ammonia density total in flue gas | |
| CN211013933U (en) | Flue gas detection equipment | |
| CN209771635U (en) | Smoke monitoring anti-blocking probe | |
| CN210171006U (en) | Dust removal cooling device and flue gas monitoring system | |
| CN104849314A (en) | Dustproof system and method for detection probe of acid dew point instrument | |
| CN106969951B (en) | Anti-blocking dehumidifying sampling equipment in continuous automatic flue gas monitoring system | |
| CN210586219U (en) | Automatic cleaning device of smoke and dust tester | |
| CN213516520U (en) | Sampling probe with good heat resistance for smoke detection | |
| CN204649662U (en) | A kind of acid dew point instrument detection probe dust prevention system | |
| CN209231043U (en) | A kind of flue gas sampling probe | |
| CN209894557U (en) | SO in coal-fired flue gas3Second-stage sampling system | |
| CN210775400U (en) | Pollutant discharge monitoring system in sudden accident | |
| CN209952448U (en) | Automatic smoke collecting device | |
| CN210171005U (en) | Flue gas monitoring auxiliary device and flue gas monitoring system | |
| CN213181464U (en) | A environmental protection detection device for fume emission | |
| CN214667994U (en) | Be used for fluoride waste gas detection sampling device | |
| CN218331455U (en) | Flue gas detection device for environmental monitoring | |
| CN212006224U (en) | Spiral heater for heating flue gas | |
| CN210674535U (en) | Ultra-clean flue gas on-line monitoring device | |
| CN214041316U (en) | Detection apparatus for sulfur dioxide in industrial waste gas | |
| CN218723058U (en) | Clinker burns till rotary kiln flue gas monitoring devices | |
| CN214472092U (en) | Flue gas sampling device | |
| CN217112266U (en) | Sulfur-containing gas detection equipment for thermal power plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti blocking probe for flue gas monitoring Effective date of registration: 20210908 Granted publication date: 20191213 Pledgee: China Construction Bank Corporation Nanjing Jiangning sub branch Pledgor: NANJING CURIE AUTOMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021980009006 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |