CN212031240U - Particle sensor probe and particle sensor - Google Patents
Particle sensor probe and particle sensor Download PDFInfo
- Publication number
- CN212031240U CN212031240U CN202020239097.2U CN202020239097U CN212031240U CN 212031240 U CN212031240 U CN 212031240U CN 202020239097 U CN202020239097 U CN 202020239097U CN 212031240 U CN212031240 U CN 212031240U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- probe
- particulate matter
- rod piece
- probe rod
- 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
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a particulate matter sensor probe can install in high temperature, high corrosive environment's pipeline for the concentration value of particulate matter in this pipeline of real-time detection, particulate matter sensor probe adopt unilateral installation's mode arrange the pipeline wall in on, go deep into inside the pipeline to be equipped with the passageway that the gas passed, utilize inside plane of reflection to reflect with the two optical fiber laser channel of unilateral joint, thereby detect the particulate matter concentration value in the pipeline, including base, probe rod piece, fastening nut, locating pin, two optical fiber joint, the nut that has the plane of reflection. A particle sensor is also disclosed, which comprises the particle sensor probe. The utility model has the advantages of the particulate matter sensor probe high temperature resistant, corrosion-resistant, the pipeline wall is arranged in to the mode of accessible unilateral installation to utilize inside plane of reflection to reflect the double-fiber laser channel that connects with the unilateral, the thinking is novel, simple structure, easy dismounting, reduce cost.
Description
Technical Field
The utility model belongs to the technical field of particulate matter sensor, concretely relates to particulate matter sensor probe and particulate matter sensor can be applied to the exhaust pipe that has high temperature, high pollution, high corrosivity and need the fuel car, power plant, dining room kitchen etc. of particulate matter concentration value in the waste gas of real-time detection emission.
Background
The traditional sensor for detecting the concentration of particulate matters generally adopts a filter membrane weighing method and a smoke intensity method, the weighing method is accurate but the instrument is heavy, the measuring time is long, the cost is high, and the traditional smoke intensity method is not suitable for common users.
Therefore, to the above technical problem, it is necessary to provide a particle sensor probe and a particle sensor for solving the disadvantages of the prior art that the particle concentration cannot be measured in real time and the measurement operation is complicated, and the probe and the particle sensor have lower manufacturing and use costs, are more convenient and faster to install, can be more conveniently disassembled and maintained, and are more economical and practical.
Disclosure of Invention
An object of the utility model is to provide a particulate matter sensor probe to solve among the prior art can not real-time measurement particulate matter concentration and measure the problem that the operation is complicated, the dismouting is inconvenient, resistant pollution and corruption.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
in one embodiment, a particle sensor probe is provided, which can be installed in a pipeline in a high-temperature, high-pollution and high-corrosion environment and is used for detecting the concentration value of particles in the pipeline in real time.
Furthermore, the middle of the base is of a through hole structure, one end of the base is provided with a boss and can be installed on the wall of the pipeline in a unilateral mode, the other end of the base is provided with a thread structure and used for fixing the probe rod piece, and one side of the thread structure is provided with a pin groove at least used for limiting the installation position and the angle of the probe rod piece;
the probe rod piece is provided with a channel for the gas to be detected to pass through, and a through hole is formed in the axial direction of the rod piece and is used for the detection laser to pass through;
the laser can be red, blue, white and colorless laser;
the side of the probe rod piece, which faces the outside of the pipeline, is used for installing the double optical fiber connector, meanwhile, the side is provided with a positioning hole for installing the positioning pin, and one end of the probe rod piece, which is positioned at the inside of the pipeline, is provided with the nut with the reflecting surface;
one end of the fastening nut is provided with a through hole smaller than the inner diameter of the thread, and the fastening nut is matched with the base to fix the probe rod piece;
the positioning pin is matched with the pin groove on the base and the positioning hole on the probe rod piece and at least used for limiting the installation position and the angle of the probe rod piece;
the double-optical-fiber connector is detachably arranged at the top end of the probe rod piece positioned on the outer side of the pipeline, and two optical fiber lines are arranged in the double-optical-fiber connector and at least used for transmitting and receiving laser signals.
Furthermore, the surface of the nut with the reflecting surface, which faces one side of the double optical fiber joint, can be used as the reflecting surface of laser and at least used for reflecting the laser signal back to the receiving end, the reflecting surface is made of special materials, the nut has the characteristics of high temperature resistance, corrosion resistance and no waste gas pollution after being used for a long time, and the nut with the reflecting surface is detachably fixed at one end of the probe rod piece.
Furthermore, the particle sensor probe is made of high-temperature-resistant materials, the inner surface and the outer surface of the particle sensor probe are specially treated, the particle sensor probe at least has the effects of high temperature resistance, corrosion resistance and no influence on a detection result caused by tail gas pollution, and can be conveniently disassembled, assembled and maintained.
Optionally, the base and the probe rod piece can also be in a flange surface matching structure, the fastening nut can be changed into a clamp, and the probe rod piece can be detachably fixed on the base in a clamp connection mode.
The application also provides a particle sensor, which comprises the particle sensor probe.
Compared with the prior art, the utility model discloses a particulate matter sensor probe can be installed in high temperature, high pollution, high corrosive environment's pipeline, high temperature resistant, it is corrosion-resistant, the concentration value of particulate matter in the pipeline that can real-time detection awaits measuring, the pipeline wall is arranged in to the mode of accessible unilateral installation, go deep into inside the pipeline, high durability and convenient installation, it is also more convenient to dismantle the maintenance, and utilize inside plane of reflection to reflect with the two optical fiber laser channel of unilateral joint, detect particulate matter concentration through this kind of mode, the thinking is novel, moreover, the steam generator is simple in structure, more simple and convenient method is provided for the mounting means, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a particle sensor probe and sensor installation and use according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of a particle sensor probe according to an embodiment of the present disclosure;
FIG. 3 is a schematic illustration of a position of a locating pin of a particle sensor probe according to an embodiment of the present application.
In the figure, a pipeline 1, a base 2, a probe rod 3, a fastening nut 4, a positioning pin 5, a double-optical-fiber joint 6, a nut 7 with a reflecting surface and a sensor control module 8 are arranged.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
Referring to fig. 1 and fig. 2, the utility model provides a particulate matter sensor probe can install in high temperature, high pollution, high corrosive environment's pipeline 1 for the concentration value of particulate matter in this pipeline 1 of real-time detection, particulate matter sensor probe adopt the mode of unilateral installation to arrange in on 1 wall of pipeline, go deep into pipeline 1 inside to be equipped with the passageway that the confession gas passed, utilize inside plane of reflection to reflect with the two optical fiber laser channel that the unilateral connects, thereby detect the particulate matter concentration value in the pipeline 1, including base 2, probe rod piece 3, fastening nut 4, locating pin 5, two optical fiber joint 6, nut 7 that has the plane of reflection.
Furthermore, the middle of the base 2 is of a through hole structure, one end of the base is provided with a boss and can be installed on the wall of the pipeline 1 on one side, the other end of the base is provided with a thread structure and used for fixing the probe rod piece 3, and one side of the thread structure is provided with a pin groove and at least used for limiting the installation position and the angle of the probe rod piece 3;
the probe rod piece 3 is provided with a channel for the gas to be detected to pass through, and a through hole is formed in the rod piece in the axial direction and is used for the detection laser to pass through;
the laser can be red, blue, white and colorless laser;
the side of the probe rod 3 facing the outside of the pipeline 1 is used for installing the dual optical fiber connector 6, meanwhile, the side is provided with a positioning hole for installing the positioning pin, and the end of the probe rod located at the inside of the pipeline 1 is provided with the nut 7 with the reflecting surface;
one end of the fastening nut 4 is provided with a through hole smaller than the inner diameter of the thread, and the fastening nut is matched with the base 2 to fix the probe rod piece 3;
the positioning pin 5 is matched with the pin slot on the base 2 and the positioning hole on the probe rod piece 3 and at least used for limiting the installation position and angle of the probe rod piece 3;
the double-optical-fiber connector 6 is detachably arranged at the top end of the probe rod piece 3 positioned at the outer side of the pipeline 1, and two optical fiber lines are arranged in the double-optical-fiber connector and at least used for transmitting and receiving laser signals.
Furthermore, the surface of the nut 7 with the reflecting surface facing the side of the dual optical fiber joint 6 can be used as a reflecting surface of laser, and at least used for reflecting the laser signal back to a receiving end, the reflecting surface is made of special materials, and has the characteristics of high temperature resistance, corrosion resistance and no waste gas pollution after long-term use, and the nut 7 with the reflecting surface is detachably fixed at one end of the probe rod piece 3.
Furthermore, the particle sensor probe is made of high-temperature-resistant materials, the inner surface and the outer surface of the particle sensor probe are specially treated, the particle sensor probe at least has the effects of high temperature resistance, corrosion resistance and no influence on a detection result caused by tail gas pollution, and can be conveniently disassembled, assembled and maintained.
Optionally, the base 2 and the probe rod 3 may also be of a flange surface fit structure, the fastening nut 4 may be a clamp, and the probe rod 3 may be detachably fixed to the base 2 in a clamp connection manner.
In this embodiment, the particle sensor probe is cylindrical and can be made of metal.
In other embodiments, the particle sensor probe can be square, hexagonal, diamond, or other shapes.
The structure of the clamp is prior art and will not be further described in the structure.
The utility model has the advantages of, the utility model discloses a particulate matter sensor probe can be installed in high temperature, high pollution, high corrosive environment's pipeline, high temperature resistant, corrosion-resistant, the concentration value of particulate matter in the pipeline that can real-time detection awaits measuring, the pipeline wall is arranged in to the mode of accessible unilateral installation, go deep into inside the pipeline, simple to operate, it is also more convenient to dismantle the maintenance, and utilize inside plane of reflection to reflect with the double optical fiber laser channel of unilateral joint, detect particulate matter concentration through this kind of mode, the thinking is novel, moreover, the steam generator is simple in structure, for the mounting means provides more simple and convenient method, and the cost is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a particulate matter sensor probe, can install in high temperature, high pollution, high corrosive environment's pipeline for the concentration value of particulate matter in this pipeline of real-time detection, its characterized in that, particulate matter sensor probe adopt the mode of unilateral installation arrange the pipeline wall in, go deep inside the pipeline to be equipped with the passageway that the gas passed, utilize inside plane of reflection to reflect with the two optical fiber laser channel of unilateral joint, thereby detect the particulate matter concentration value in the pipeline, including base, probe rod piece, fastening nut, locating pin, two optical fiber joint, the nut that has the plane of reflection.
2. The particle sensor probe as claimed in claim 1, wherein the base has a through hole structure in the middle, one end of the base has a boss for one-sided installation on the pipe wall, the other end has a screw structure for fixing the probe rod, and one side of the screw structure has a pin slot at least for limiting the installation position and angle of the probe rod;
the probe rod piece is provided with a channel for the gas to be detected to pass through, and a through hole is formed in the axial direction of the rod piece and is used for the detection laser to pass through;
the laser can be red, blue, white and colorless laser;
the side of the probe rod piece, which faces the outside of the pipeline, is used for installing the double optical fiber connector, meanwhile, the side is provided with a positioning hole for installing the positioning pin, and one end of the probe rod piece, which is positioned at the inside of the pipeline, is provided with the nut with the reflecting surface;
one end of the fastening nut is provided with a through hole smaller than the inner diameter of the thread, and the fastening nut is matched with the base to fix the probe rod piece;
the positioning pin is matched with the pin groove on the base and the positioning hole on the probe rod piece and at least used for limiting the installation position and the angle of the probe rod piece;
the double-optical-fiber connector is detachably arranged at the top end of the probe rod piece positioned on the outer side of the pipeline, and two optical fiber lines are arranged in the double-optical-fiber connector and at least used for transmitting and receiving laser signals.
3. The particle sensor probe of claim 1, wherein said base and probe shaft are flange surface engaging structures, and said fastening nut is adapted to be a clamp, and said probe shaft is removably secured to said base by a clamp connection.
4. A particulate matter sensor characterized by comprising the particulate matter sensor probe according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020239097.2U CN212031240U (en) | 2020-03-03 | 2020-03-03 | Particle sensor probe and particle sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020239097.2U CN212031240U (en) | 2020-03-03 | 2020-03-03 | Particle sensor probe and particle sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212031240U true CN212031240U (en) | 2020-11-27 |
Family
ID=73491656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020239097.2U Active CN212031240U (en) | 2020-03-03 | 2020-03-03 | Particle sensor probe and particle sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212031240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588508A (en) * | 2021-07-30 | 2021-11-02 | 中国科学技术大学 | Threaded connection type optical fiber aerosol concentration measurement probe and concentration measurement device |
-
2020
- 2020-03-03 CN CN202020239097.2U patent/CN212031240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588508A (en) * | 2021-07-30 | 2021-11-02 | 中国科学技术大学 | Threaded connection type optical fiber aerosol concentration measurement probe and concentration measurement device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111122405A (en) | Particle sensor probe and particle sensor | |
| CN2869794Y (en) | Insertion-type double-direction measuring supersonic-wave flow-meter, calorimeter | |
| CN212031240U (en) | Particle sensor probe and particle sensor | |
| CN107132166A (en) | A kind of direct insertion dust concentration tester and measuring method | |
| CN111366516A (en) | Optical high-temperature-resistant vibration-resistant particle sensor probe | |
| CN110274801B (en) | Isokinetic sampling pipe, sampling method and fuel concentration measuring system | |
| CN108759943B (en) | On-line detachable checking magnetoelectric vortex flowmeter | |
| CN212159480U (en) | Particle sensor probe with protective gas curtain and integrated laser | |
| CN108387434B (en) | Flue gas diluting device for civil stove performance test | |
| CN116772127A (en) | Non-intrusive optical fiber type gas pipeline leakage infrasonic wave detection device | |
| CN204346907U (en) | A kind of self calibration air chamber and fiber gas sensor detection system | |
| CN216349815U (en) | Sampling device of flue gas monitoring system | |
| CN212904633U (en) | Smoke humidity detector under medium-high temperature environment | |
| CN201210143Y (en) | Apparatus for adding measurement optical path | |
| CN211904339U (en) | On-line detection standard device for small-flow gas flowmeter | |
| CN209910856U (en) | High-precision ultrasonic heat meter | |
| CN2690851Y (en) | Insert type supersonic flower and heat quantity meter | |
| CN1013897B (en) | Flowmeter for small flow | |
| CN205483095U (en) | Plug-in gas flowmeter | |
| CN216954650U (en) | Microminiature temperature and pressure integrated vortex shedding flowmeter | |
| CN104266974A (en) | Forced airflow type open air chamber | |
| CN2919197Y (en) | Plug-in-type multi-throat flow measuring device equipped with accelerating installation | |
| CN221237997U (en) | Boiler safety, energy-saving and environment-friendly test system | |
| CN111398115A (en) | Particle sensor probe with protective gas curtain and integrated laser | |
| CN2473596Y (en) | Standard multiple probe blowing rate measuring sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |