CN218994869U - Flue gas sampling probe with filtering function - Google Patents
Flue gas sampling probe with filtering function Download PDFInfo
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- CN218994869U CN218994869U CN202222522644.XU CN202222522644U CN218994869U CN 218994869 U CN218994869 U CN 218994869U CN 202222522644 U CN202222522644 U CN 202222522644U CN 218994869 U CN218994869 U CN 218994869U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model belongs to the technical field of sampling probes, and particularly relates to a flue gas sampling probe with filtering, which comprises a probe body and further comprises: the two fixing plates are fixedly arranged on the lower surface of the probe body, sliding grooves are formed in the surfaces of the two fixing plates in a penetrating mode, stabilizing rods are fixedly connected to the inner parts of the two sliding grooves, and mounting mechanisms are arranged on the sides, away from each other, of the two fixing plates; the two mounting mechanisms comprise an upper clamping plate and a lower clamping plate, extension blocks are fixedly connected to the two ends of the upper clamping plate and the lower clamping plate, insertion holes are formed in the surfaces of the extension blocks at the two ends in a penetrating mode, bolt groups are arranged between every two insertion holes, and sliding plates are fixedly connected to the surfaces of the adjacent sides of the upper clamping plate; compared with the prior art, the utility model achieves the effects of convenient installation, double filtration and cleaning.
Description
Technical Field
The utility model belongs to the technical field of sampling probes, and particularly relates to a flue gas sampling probe with filtering.
Background
Flue gas refers to gaseous substances which are generated when fossil fuels such as coal are combusted and pollute the environment, and the substances are usually discharged from a flue or a chimney to name, and the components of the substances are nitrogen, carbon dioxide, oxygen, water vapor, sulfides and the like, and inorganic pollutants account for more than 99 percent; dust, powder slag and sulfur dioxide content is lower than 1%.
The patent of application number CN202121495287.1 discloses a flue gas sampling probe, including probe main part, sampling pipe and automatic dust removal filter unit, the sampling pipe is installed in the probe main part, and automatic dust removal filter unit installs the tip of keeping away from the probe main part at the sampling pipe, automatic dust removal filter unit includes filter screen, axostylus axostyle, flabellum and dust removal brush, the flabellum can rotate under the effect of air current to can drive the dust removal brush through the axostylus axostyle and clean the filter screen, the lower extreme of sampling pipe is provided with the external screw thread, automatic dust removal filter unit still includes the body, the internal thread with external screw thread assorted is seted up to the inside of body, the inside fixedly connected with spacing collar of body, fixedly connected with spacing pipe on the filter screen. The utility model can utilize high-speed air flow in the flue to drive the dust removing brush to automatically clean the filter screen, can greatly reduce the frequency of maintenance cleaning, and is convenient for prolonging the service time of the flue gas sampling probe. However, the device lacks mounting means, is very inconvenient to install when using different flue pipes, reduces the practicality and flexibility of the device, and in addition the device only filters through a single filter plate, and its filter effect is poor, and finally the device is also provided with only one cleaning means, so that the dust removal effect is poor, whereby an improvement is necessary.
Disclosure of Invention
The utility model aims at solving the technical problems, and provides a flue gas sampling probe with filtration, which achieves the effects of convenient installation, double filtration and cleaning.
In view of this, the present utility model provides a flue gas sampling probe with filtration, comprising a probe body, further comprising:
the two fixing plates are fixedly arranged on the lower surface of the probe body, sliding grooves are formed in the surfaces of the two fixing plates in a penetrating mode, stabilizing rods are fixedly connected to the inner parts of the two sliding grooves, and mounting mechanisms are arranged on the sides, away from each other, of the two fixing plates;
the two mounting mechanisms comprise an upper clamping plate and a lower clamping plate, extension blocks are fixedly connected to the two ends of the upper clamping plate and the lower clamping plate, insertion holes are formed in the surfaces of the extension blocks at the two ends in a penetrating mode, bolt groups are arranged between every two insertion holes, and sliding plates are fixedly connected to the surfaces of the adjacent sides of the upper clamping plate;
the two sliding plates are respectively connected with the two fixed discs in a sliding mode, and one end of the stabilizing rod penetrates through the surface of the sliding plate and is connected with the sliding plate in a sliding mode.
In this technical scheme, through placing the flue pipe between punch holder and lower plate, it is tightly fixed with it to reuse bolt group for the device installation is more convenient, can be applicable to different flue pipes and use, has increased the application range and the flexibility of device, and utilizes bolt group to lock, has reduced the installation and has dismantled the time spent, has improved the practicality of device.
In the above technical solution, further, the method further includes:
the sampling tube is positioned between the two fixed discs, two ends of the sampling tube respectively penetrate through the surfaces of the two fixed discs and are fixedly inserted with the fixed discs, the two ends inside the sampling tube are fixedly provided with first filter plates, and an ingress pipe is fixedly connected between the sampling tube and the probe body;
the second filter plate is fixedly arranged in the ingress pipe;
wherein the mesh diameter of the second filter plate is smaller than the mesh diameter of the first filter plate.
In this technical scheme, through all being provided with first filter at the inside both ends of sampling pipe, consequently can effectively filter dust impurity in the flue gas down, avoid the dust to get into the inside of probe body, influence the sensitivity and the accuracy nature that detect thereof, and the inside of ingress pipe is provided with the higher second filter of filter fineness, consequently can filter flue gas once more, improves filterable effect, has prolonged the time that the probe body used.
In the above technical solution, further, the method further includes:
the sampling tube is internally provided with a driving mechanism;
the driving mechanism comprises a rotating rod, the rotating rod is rotatably arranged between the first filter plates at two ends, and the two ends of the rotating rod are provided with second cleaning mechanisms;
the two second cleaning mechanisms comprise adapter plates, the two adapter plates are fixedly connected with two ends of the rotating rod respectively, a plurality of brush wires are uniformly and fixedly connected to the surfaces of one sides of the two adapter plates, which are close to the first filter plate, at equal intervals, and fan blades are fixedly arranged on the surfaces of one sides of the two adapter plates, which are far away from the first filter plate;
one end of the brush wire, which is far away from the adapter plate, is in contact connection with the surface of the first filter plate.
In the technical scheme, the fan blades are driven to rotate by the air flow flowing at high speed in the flue pipe, so that the rotating rod and the adapter plate rotate along with the fan blades, the rotation of the adapter plate drives the brush wires to brush the surfaces of the first filter plate and the second filter plate, dust particle impurities attached to the filter plates are removed, and the possibility that the dust particles enter the probe body is reduced.
In the above technical solution, further, the method further includes:
the surface of the rotating rod is fixedly sleeved with a first conical tooth, and a first cleaning mechanism is arranged between the first conical tooth and the second filter plate;
the first cleaning mechanism comprises a vertical rod, the vertical rod is rotationally connected with the second filter plate, a second conical tooth is fixedly arranged at the bottom end of the vertical rod and meshed with the first conical tooth, a connecting rod is fixedly connected to the surface of the vertical rod, and a striking ball is fixedly arranged at one end, far away from the vertical rod, of the connecting rod;
the second conical teeth are positioned at the middle positions of the first filter plates at the two ends, and the beating balls are respectively in contact connection with the surfaces of the first filter plates at the two ends.
In this technical scheme, drive the bull stick through the flabellum and rotate, can make first conical tooth rotate to drive the second conical tooth rotation with it meshing, the second conical tooth rotates and can drive the montant and rotate, thereby makes the connecting rod drive and beats the ball and rotate, can beat the first filter of both sides when beating the ball rotation, utilizes the vibrations that beat and produce can make the dust that adheres to drop on the first filter, accomplishes the clearance to first filter.
In the above technical solution, further, the method further includes:
the surface of the two fixing discs, which is far away from one side, is provided with a butt joint groove;
the sampling pipe, the both ends of sampling pipe all are provided with the flue pipe, both ends the flue pipe respectively with both sides the butt joint groove inserts to close and is connected, and both ends the flue pipe is all through installation mechanism and sampling pipe fixed connection.
In this technical scheme, through inserting the one end of flue pipe in the butt joint groove and tightly contradicting rather than, avoid taking place the condition of gas leakage, the upper and lower side of the flue pipe is tightly cliied to reuse punch holder and lower plate afterwards, avoids the flue pipe to produce the condition that drops when using, through the mounting means of centre gripping, convenient to detach more and installation.
In the above technical solution, further, the method further includes:
the cleaning device comprises an ingress pipe, wherein a second cleaning mechanism is arranged in the ingress pipe, the second cleaning mechanism is located under a second filter plate, an adapter plate is fixedly connected with a vertical rod, and a plurality of brush wires are uniformly and fixedly connected to the surface of one side of the adapter plate, which is close to the second filter plate, at equal intervals.
In this technical scheme, also be provided with the clean mechanism of second in the ingress pipe, can clear up the tiny dust impurity that its surface adheres to, further improve filterable precision and clear ability.
In the above technical solution, further, the method further includes:
the upper clamping plate and the lower clamping plate are symmetrically arranged, and the upper clamping plate and the lower clamping plate are both semicircular arc-shaped.
In this technical scheme, punch holder and lower plate all set to semicircle arc, can laminate more with flue pipe outer wall like this for fixed effect is better.
The beneficial effects of the utility model are as follows:
1. the flue pipe is placed between the upper clamping plate and the lower clamping plate, and is tightly fixed by the bolt group, so that the device is more convenient to install, can be suitable for different flue pipes, increases the application range and flexibility of the device, and is locked by the bolt group, so that the time spent in installation and disassembly is reduced, and the practicability of the device is improved;
2. the first filter plates are arranged at the two ends of the inside of the sampling tube, so that dust impurities in the flue gas can be effectively filtered, dust is prevented from entering the inside of the probe body, the sensitivity and the accuracy of detection of the dust are influenced, and the second filter plates with higher filtering precision are arranged in the ingress pipe, so that the flue gas can be filtered again, the filtering effect is improved, and the using time of the probe body is prolonged;
3. through the setting of first clean mechanism and second clean mechanism, can carry out dual cleanness to first filter, improve clear effect, greatly reduced dust impurity blocks up the possibility of filtration pore, also reduces the frequency of changing the clearance to the filter, and it is more convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a first embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a second embodiment of the present utility model.
Fig. 3 is a schematic view of the overall first perspective structure of the present utility model.
Fig. 4 is a schematic view of the overall second perspective structure of the present utility model.
Fig. 5 is a schematic view of the whole cross-sectional structure of the present utility model.
The label in the figure is:
the probe body 1, the mounting mechanism 2, the upper clamping plate 201, the lower clamping plate 202, the sliding plate 203, the extension block 204, the insertion hole 205, the bolt group 206, the flue pipe 3, the driving mechanism 4, the fan blade 401, the rotating rod 402, the first conical tooth 403, the ingress pipe 5, the sampling pipe 6, the first cleaning mechanism 7, the vertical rod 701, the second conical tooth 702, the connecting rod 703, the striking ball 704, the second cleaning mechanism 8, the adapter plate 801, the brush wire 802, the first filter plate 9, the second filter plate 10, the fixed disc 11, the sliding groove 12, the stabilizer bar 13 and the docking groove 14.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
the embodiment of the application provides a flue gas sampling probe of area filtration, including probe body 1, still include: the two fixing plates 11 are arranged in total, the two fixing plates 11 are fixedly arranged on the lower surface of the probe body 1, sliding grooves 12 are formed in the surfaces of the two fixing plates 11 in a penetrating manner, stabilizing rods 13 are fixedly connected inside the two sliding grooves 12, and an installation mechanism 2 is arranged on one side, away from the two fixing plates 11, of each fixing plate; the two mounting mechanisms 2, the two mounting mechanisms 2 comprise an upper clamping plate 201 and a lower clamping plate 202, extension blocks 204 are fixedly connected to two ends of the upper clamping plate 201 and the lower clamping plate 202, insertion holes 205 are formed in the surfaces of the extension blocks 204 at two ends in a penetrating manner, bolt groups 206 are arranged between every two insertion holes 205, and sliding plates 203 are fixedly connected to the surfaces of one adjacent sides of the upper clamping plates 201;
wherein, two sliding plates 203 are respectively in sliding connection with two fixed discs 11, and one end of the stabilizer bar 13 penetrates through the surface of the sliding plate 203 and is in sliding connection with the sliding plate 203.
In this embodiment, through placing the flue pipe between punch holder and lower plate, it is tightly fixed with it to reuse bolt group for the device installation is more convenient, can be applicable to different flue pipes and use, has increased the application range and the flexibility of device, and utilizes bolt group to lock, has reduced the installation and has dismantled the time spent, has improved the practicality of device.
Example 2:
the present embodiment provides a flue gas sampling probe with filtration, which has the following technical features in addition to the technical scheme of the above embodiment, and further includes: the sampling tube 6, the sampling tube 6 is located between two fixed disks 11, both ends of the sampling tube 6 penetrate the surface of two fixed disks 11 and fixedly plug with the fixed disks 11 respectively, both ends of the inside of the sampling tube 6 are fixedly provided with the first filter plate 9, and an ingress pipe 5 is fixedly connected between the sampling tube 6 and the probe body 1; the ingress pipe 5, the ingress pipe 5 is internally fixedly provided with a second filter plate 10;
wherein the mesh diameter of the second filter plate 10 is smaller than the mesh diameter of the first filter plate 9.
In this embodiment, through all being provided with first filter at the inside both ends of sampling pipe, consequently can effectively filter down the dust impurity in the flue gas, avoid the dust to get into the inside of probe body, influence the sensitivity and the accuracy of its detection, and the inside of ingress pipe is provided with the higher second filter of filtration precision, consequently can filter flue gas once more, improves filterable effect, has prolonged the time that the probe body was used.
Example 3:
the present embodiment provides a flue gas sampling probe with filtration, which has the following technical features in addition to the technical scheme of the above embodiment, and further includes: a sampling tube 6, wherein a driving mechanism 4 is arranged inside the sampling tube 6; the driving mechanism 4 comprises a rotating rod 402, the rotating rod 402 is rotatably arranged between the first filter plates 9 at two ends, and the second cleaning mechanisms 8 are arranged at two ends of the rotating rod 402; the two second cleaning mechanisms 8, the two second cleaning mechanisms 8 comprise adapter plates 801, the two adapter plates 801 are fixedly connected with two ends of the rotating rod 402 respectively, a plurality of brush wires 802 are uniformly and fixedly connected to the surface of one side, close to the first filter plate 9, of the two adapter plates 801 at equal intervals, and fan blades 401 are fixedly arranged on the surface of one side, far away from the first filter plate 9, of the two adapter plates 801;
wherein, the brush wire 802 is connected with the surface of the first filter plate 9 in a contact way at the end far away from the adapter plate 801.
In the embodiment, the fan blades are driven to rotate by the air flow flowing at high speed in the flue pipe, so that the rotating rod and the adapter plate rotate along with the fan blades, the brush wires are driven to brush the surfaces of the first filter plate and the second filter plate by the rotation of the adapter plate, dust particle impurities attached to the filter plates are removed, and the possibility that the dust particles enter the probe body is reduced.
Example 4:
the present embodiment provides a flue gas sampling probe with filtration, which has the following technical features in addition to the technical scheme of the above embodiment, and further includes: the surface of the rotating rod 402 is fixedly sleeved with first conical teeth 403, and a first cleaning mechanism 7 is arranged between the first conical teeth 403 and the second filter plate 10; the first cleaning mechanism 7 comprises a vertical rod 701, the vertical rod 701 is rotationally connected with the second filter plate 10, a second conical tooth 702 is fixedly arranged at the bottom end of the vertical rod 701, the second conical tooth 702 is meshed with the first conical tooth 403, a connecting rod 703 is fixedly connected to the surface of the vertical rod 701, and a striking ball 704 is fixedly arranged at one end, far away from the vertical rod 701, of the connecting rod 703;
wherein the second conical teeth 702 are positioned at the middle positions of the first filter plates 9 at the two ends, and the beating balls 704 are respectively contacted and connected with the surfaces of the first filter plates 9 at the two ends.
In this embodiment, drive the bull stick through the flabellum and rotate, can make first toper tooth rotate to drive the second toper tooth rotation with its meshing, the second toper tooth rotates and can drive the montant and rotate, thereby makes the connecting rod drive and beats the ball and rotate, can beat the first filter of both sides when beating the ball rotation, utilizes the vibrations that beat and produce can make the dust that adheres to drop on the first filter, accomplishes the clearance to first filter.
Example 5:
the present embodiment provides a flue gas sampling probe with filtration, which has the following technical features in addition to the technical scheme of the above embodiment, and further includes: the surface of the two fixing plates 11, which is far away from one side, is provided with a butt joint groove 14; the sampling tube 6, the both ends of sampling tube 6 all are provided with flue pipe 3, and both ends flue pipe 3 respectively with both sides butt joint groove 14 insert the close connection, and both ends flue pipe 3 all pass through installation mechanism 2 and sampling tube 6 fixed connection.
In this embodiment, through inserting the one end of flue pipe in the butt joint groove and tightly contradicting rather than, avoid taking place the condition of gas leakage, afterwards reuse punch holder and lower plate tightly clip the upper and lower side of flue pipe, avoid the flue pipe to produce the condition that drops when using, through the mounting means of centre gripping, convenient to detach more and installation.
Example 6:
the present embodiment provides a flue gas sampling probe with filtration, which has the following technical features in addition to the technical scheme of the above embodiment, and further includes: ingress pipe 5, ingress pipe 5's inside is provided with second clean mechanism 8, and second clean mechanism 8 is located the second filter 10 under, and adapter plate 801 and montant 701 fixed connection, the equidistant evenly fixedly connected with a plurality of brush silk 802 in the surface of adapter plate 801 side that is close to second filter 10.
In this embodiment, also be provided with the clean mechanism of second in the ingress pipe, can clear up the tiny dust impurity that its surface attached, further improve the precision and the clean ability of filtration.
Example 7:
the present embodiment provides a flue gas sampling probe with filtration, which has the following technical features in addition to the technical scheme of the above embodiment, and further includes: the upper clamping plate 201, the upper clamping plate 201 and the lower clamping plate 202 are symmetrically arranged, and the upper clamping plate 201 and the lower clamping plate 202 are semi-circular.
In this embodiment, punch holder and lower plate all set up to semicircle arc, can laminate more with flue pipe outer wall like this for fixed effect is better.
The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (7)
1. A flue gas sampling probe with filtration, comprising a probe body (1), characterized in that it further comprises:
the probe comprises fixing plates (11), wherein two fixing plates (11) are arranged in total, the two fixing plates (11) are fixedly arranged on the lower surface of a probe body (1), sliding grooves (12) are formed in the surfaces of the two fixing plates (11) in a penetrating mode, stabilizing rods (13) are fixedly connected inside the two sliding grooves (12), and an installation mechanism (2) is arranged on one side, away from the two fixing plates (11), of each fixing plate;
the two mounting mechanisms (2), the two mounting mechanisms (2) comprise an upper clamping plate (201) and a lower clamping plate (202), two ends of the upper clamping plate (201) and the lower clamping plate (202) are fixedly connected with extension blocks (204), insertion holes (205) are formed in the surfaces of the extension blocks (204) at the two ends in a penetrating mode, bolt groups (206) are arranged between every two insertion holes (205), and sliding plates (203) are fixedly connected to the surfaces of one side, adjacent to the upper clamping plate (201);
the two sliding plates (203) are respectively connected with the two fixed discs (11) in a sliding manner, and one end of the stabilizing rod (13) penetrates through the surface of the sliding plates (203) and is connected with the sliding plates (203) in a sliding manner.
2. The filtered flue gas sampling probe of claim 1, further comprising:
the sampling tube (6), the sampling tube (6) is located between two fixed discs (11), two ends of the sampling tube (6) penetrate through the surfaces of the two fixed discs (11) respectively and are fixedly connected with the fixed discs (11) in an inserting mode, a first filter plate (9) is fixedly installed at two ends of the inside of the sampling tube (6), and an ingress pipe (5) is fixedly connected between the sampling tube (6) and the probe body (1);
an ingress pipe (5), wherein a second filter plate (10) is fixedly arranged in the ingress pipe (5);
wherein the mesh diameter of the second filter plate (10) is smaller than the mesh diameter of the first filter plate (9).
3. The filtered flue gas sampling probe of claim 2, further comprising:
a sampling tube (6), wherein a driving mechanism (4) is arranged in the sampling tube (6);
the driving mechanism (4), the driving mechanism (4) comprises a rotating rod (402), the rotating rod (402) is rotatably arranged between the first filter plates (9) at two ends, and the second cleaning mechanisms (8) are arranged at two ends of the rotating rod (402);
the two second cleaning mechanisms (8), the two second cleaning mechanisms (8) comprise adapter plates (801), the two adapter plates (801) are fixedly connected with two ends of a rotating rod (402) respectively, a plurality of brush wires (802) are uniformly and fixedly connected to the surface of one side, close to the first filter plate (9), of the two adapter plates (801) at equal intervals, and fan blades (401) are fixedly installed on the surface of one side, far away from the first filter plate (9), of the two adapter plates (801);
one end of the brush wire (802) far away from the adapter plate (801) is in contact connection with the surface of the first filter plate (9).
4. A filtered flue gas sampling probe according to claim 3, further comprising:
the rotary rod (402), the fixed cover of surface of rotary rod (402) has cup jointed first conical tooth (403), be provided with first clean mechanism (7) between first conical tooth (403) and the second filter (10);
the cleaning device comprises a first cleaning mechanism (7), wherein the first cleaning mechanism (7) comprises a vertical rod (701), the vertical rod (701) is rotationally connected with a second filter plate (10), a second conical tooth (702) is fixedly arranged at the bottom end of the vertical rod (701), the second conical tooth (702) is meshed with a first conical tooth (403), a connecting rod (703) is fixedly connected with the surface of the vertical rod (701), and a striking ball (704) is fixedly arranged at one end, far away from the vertical rod (701), of the connecting rod (703);
the second conical teeth (702) are positioned at the middle positions of the first filter plates (9) at the two ends, and the beating balls (704) are respectively in contact connection with the surfaces of the first filter plates (9) at the two ends.
5. The filtered flue gas sampling probe of claim 2, further comprising:
the surface of the two fixing discs (11) far away from one side is provided with a butt joint groove (14);
sampling pipe (6), the both ends of sampling pipe (6) all are provided with flue pipe (3), both ends flue pipe (3) respectively with both sides butt joint groove (14) insert close and be connected, and both ends flue pipe (3) are all through installation mechanism (2) and sampling pipe (6) fixed connection.
6. A filtered flue gas sampling probe according to claim 3, further comprising:
ingress pipe (5), ingress pipe (5) inside is provided with second clean mechanism (8), second clean mechanism (8) are located under second filter (10), keysets (801) and montant (701) fixed connection, keysets (801) are close to the equidistant evenly fixedly connected with a plurality of brush silk (802) in the surface of second filter (10) one side.
7. The filtered flue gas sampling probe of claim 1, further comprising:
the upper clamping plate (201), upper clamping plate (201) and lower clamping plate (202) symmetry set up, just upper clamping plate (201) and lower clamping plate (202) are semicircle arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522644.XU CN218994869U (en) | 2022-09-23 | 2022-09-23 | Flue gas sampling probe with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522644.XU CN218994869U (en) | 2022-09-23 | 2022-09-23 | Flue gas sampling probe with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218994869U true CN218994869U (en) | 2023-05-09 |
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ID=86188626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222522644.XU Active CN218994869U (en) | 2022-09-23 | 2022-09-23 | Flue gas sampling probe with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218994869U (en) |
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2022
- 2022-09-23 CN CN202222522644.XU patent/CN218994869U/en active Active
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