CN219368959U - Boiler flue gas temperature monitoring device - Google Patents
Boiler flue gas temperature monitoring device Download PDFInfo
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- CN219368959U CN219368959U CN202320711856.4U CN202320711856U CN219368959U CN 219368959 U CN219368959 U CN 219368959U CN 202320711856 U CN202320711856 U CN 202320711856U CN 219368959 U CN219368959 U CN 219368959U
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- flue gas
- temperature measuring
- measuring probe
- temperature
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Abstract
The utility model discloses a boiler flue gas temperature monitoring device, which comprises a mounting seat, wherein the mounting seat is arranged above a flue gas pipeline, a connecting cylinder is arranged above the mounting seat, a temperature measuring probe is arranged in the connecting cylinder, and a touch panel is arranged on one side of the connecting cylinder; the connecting plate is arranged above the temperature measuring probe, and electric telescopic rods are arranged on two sides of the temperature measuring probe; the movable sealing ring is arranged outside the temperature measuring probe, the movable sealing ring is connected with the flue gas pipeline and the mounting seat into a whole, the scraping ring is arranged below the movable sealing ring and arranged outside the temperature measuring probe, and the scraping ring is attached to the temperature measuring probe.
Description
Technical Field
The utility model relates to the technical field of flue gas temperature monitoring, in particular to a boiler flue gas temperature monitoring device.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy, electric energy and steam, high temperature water or organic heat carrier with a certain heat energy output by the boiler, the boiler comprises two parts of a boiler and a boiler, the hot water or steam generated in the boiler can directly provide the heat energy required by industrial production and people living, and the heat energy can also be converted into mechanical energy through a steam power device or converted into electric energy through a generator. The flue gas containing smoke dust, sulfur dioxide, carbon dioxide and the like generated by the combustion of the boiler fuel is directly discharged into the air through a chimney, the temperature of the flue gas is generally higher, and the temperature monitoring device can be used for monitoring the boiler flue gas.
Chinese patent publication No. CN217635574U, grant bulletin day 2022, 10 month and 21 days, exhaust-heat boiler flue gas temperature monitoring devices, including the flue gas pipeline, the flue gas pipeline top is connected with the mounting panel through the installation component, fixedly connected with installation section of thick bamboo under the mounting panel, installation section of thick bamboo inside wall fixedly mounted has the monitoring probe, installation section of thick bamboo inside wall fixedly connected with biax driving motor, two equal fixedly connected with drive shafts of output of biax driving motor. According to the utility model, through the mutual matching of the double-shaft driving motor, the first crank mechanism, the second crank mechanism, the first scraping ring, the second scraping ring, the third scraping ring and the fourth scraping ring, the first scraping ring and the second scraping ring respectively clean the inner wall of the flue gas pipeline and the outer wall of the mounting cylinder, and the third scraping ring and the fourth scraping ring respectively clean the inner wall of the mounting cylinder and the outer wall of the monitoring probe, and the accuracy of monitoring of the monitoring probe can be effectively prevented from being influenced by smoke dust adhered on the monitoring probe in a timing cleaning mode.
The existing monitoring device is characterized in that the temperature measuring probe is directly inserted into a flue gas pipeline, the temperature measuring probe is contacted with flue gas in the flue gas pipeline to measure the temperature, smoke dust contained in the flue gas is attached to the temperature measuring probe, the attached smoke dust can form a heat insulation layer, the temperature measuring error is increased, the flue gas temperature monitoring precision is reduced, and the use requirement cannot be met.
Disclosure of Invention
The utility model aims to provide a boiler flue gas temperature monitoring device, which aims to solve the problems that in the prior art, the existing monitoring device is provided that a temperature measuring probe is directly inserted into a flue gas pipeline, the temperature measuring probe is contacted with flue gas in the flue gas pipeline to realize temperature measurement, smoke dust contained in the flue gas is attached to the temperature measuring probe, and the attached smoke dust forms a heat insulation layer, so that temperature measuring errors are increased, the flue gas temperature monitoring precision is reduced, and the use requirement cannot be met.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a boiler flue gas temperature monitoring devices, includes the flue gas pipeline, still includes:
the mounting seat is arranged above the flue gas pipeline and fixedly connected with the flue gas pipeline, a connecting cylinder is arranged above the mounting seat and connected with the mounting seat through a screw, a temperature measuring probe is arranged in the connecting cylinder, one end of the temperature measuring probe penetrates through and extends to the inside of the flue gas pipeline, a touch panel is arranged on one side of the connecting cylinder and is fixedly connected with the connecting cylinder, and the temperature measuring probe is electrically connected with the touch panel;
the connecting plate is arranged above the temperature measuring probe and fixedly connected with the temperature measuring probe, electric telescopic rods are arranged on two sides of the temperature measuring probe, and the electric telescopic rods are fixedly connected with the mounting seat and the connecting plate;
the movable sealing ring is arranged outside the temperature measuring probe, the movable sealing ring is arranged at the contact part of the temperature measuring probe and the mounting seat of the flue gas pipeline, the movable sealing ring is connected with the flue gas pipeline and the mounting seat into a whole, the movable sealing ring is attached to the temperature measuring probe, the scraping ring is arranged below the movable sealing ring and fixedly connected with the movable sealing ring, and the scraping ring is arranged outside the temperature measuring probe and attached to the temperature measuring probe.
Preferably, the inside of flue gas pipeline is provided with the screen panel, and screen panel and flue gas pipeline fixed connection, the screen panel sets up in temperature probe's outside, and the cross-section of screen panel is trapezoidal setting.
Preferably, a vibrator is arranged below the mesh enclosure, and the vibrator is fixedly connected with the mesh enclosure.
Preferably, the guide groove is arranged on the inner wall of the connecting cylinder, two guide grooves are arranged, the two sides of the connecting plate are provided with sliding blocks, the sliding blocks are fixedly connected with the connecting plate, one end of each sliding block extends to the inside of the guide groove, and the sliding blocks are in sliding connection with the connecting cylinder.
Preferably, a data transceiver is arranged above the connecting cylinder, and is fixedly connected with the connecting cylinder, and the data transceiver is electrically connected with the touch panel.
Preferably, an alarm is arranged on one side of the data transceiver, the alarm is fixedly connected with the connecting cylinder, and the alarm is electrically connected with the touch panel.
Compared with the prior art, the utility model has the beneficial effects that:
according to the device, through the arrangement of the temperature measuring probe, the movable sealing ring, the electric telescopic rod and the scraping ring, the temperature measuring probe is in contact with smoke to realize temperature monitoring, the movable sealing ring ensures the connection tightness of the temperature measuring probe and a smoke pipeline, the electric telescopic rod drives the temperature measuring probe to lift, smoke dust attached to the outer wall of the temperature measuring probe is scraped along with the lifting of the temperature measuring probe by the scraping ring, the influence of the smoke dust on temperature measurement is reduced, the temperature measuring precision of the temperature measuring probe is improved, and the temperature monitoring is better carried out;
according to the device, through the arrangement of the mesh enclosure and the vibrator, the mesh enclosure forms protection around the temperature measuring probe, so that large particle impurities in the smoke are prevented from directly colliding with the temperature measuring probe, the service life of the temperature measuring probe is indirectly prolonged, the vibrator drives the mesh enclosure to shake, the particle impurities attached to the mesh enclosure are shaken off, and the circulation of the mesh enclosure smoke is ensured;
the device provided by the utility model has the advantages that through the arrangement of the data transceiver and the alarm, the alarm is triggered when the temperature monitoring is abnormal, the alarm plays a role in warning, the data transceiver can establish a link between the monitoring device and the terminal, and the monitored temperature data is uploaded to the terminal, so that the remote monitoring is realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a diagram showing the connection relationship between a temperature probe and a flue gas pipeline;
FIG. 3 is an enlarged view of a portion of area A of FIG. 2 in accordance with the present utility model;
fig. 4 is a front view of the screen of the present utility model;
fig. 5 is a diagram showing the connection relationship between the connecting plate and the connecting cylinder according to the present utility model.
In the figure: 1. a flue gas duct; 2. a mounting base; 3. a connecting cylinder; 4. a touch panel; 5. a data transceiver; 6. an alarm; 7. a temperature measurement probe; 8. a connecting plate; 9. a slide block; 10. an electric telescopic rod; 11. a mesh enclosure; 12. a vibrator; 13. a guide groove; 14. a dynamic seal ring; 15. a scraping ring.
Description of the embodiments
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.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a boiler flue gas temperature monitoring devices, includes flue gas pipeline 1, still includes:
the mounting seat 2 is arranged above the flue gas pipeline 1, the mounting seat 2 is fixedly connected with the flue gas pipeline 1, the connecting cylinder 3 is arranged above the mounting seat 2, the connecting cylinder 3 is connected with the mounting seat 2 through a screw, the temperature measuring probe 7 is arranged inside the connecting cylinder 3, one end of the temperature measuring probe 7 penetrates through and extends to the inside of the flue gas pipeline 1, the touch panel 4 is arranged on one side of the connecting cylinder 3, the touch panel 4 is fixedly connected with the connecting cylinder 3, and the temperature measuring probe 7 is electrically connected with the touch panel 4;
the connecting plate 8 is arranged above the temperature measuring probe 7, the connecting plate 8 is fixedly connected with the temperature measuring probe 7, electric telescopic rods 10 are arranged on two sides of the temperature measuring probe 7, and the electric telescopic rods 10 are fixedly connected with the mounting seat 2 and the connecting plate 8;
the movable sealing ring 14 is arranged outside the temperature measuring probe 7, the movable sealing ring 14 is arranged at the contact part of the temperature measuring probe 7 and the mounting seat 2 of the flue gas pipeline 1, the movable sealing ring 14 is connected with the flue gas pipeline 1 and the mounting seat 2 into a whole, the movable sealing ring 14 is attached to the temperature measuring probe 7, the scraping ring 15 is arranged below the movable sealing ring 14, the scraping ring 15 is fixedly connected with the movable sealing ring 14, the scraping ring 15 is arranged outside the temperature measuring probe 7, and the scraping ring 15 is attached to the temperature measuring probe 7.
When in use, the utility model is characterized in that: the electric telescopic rod 10 is driven to drive the temperature measuring probe 7 to descend, the temperature measuring probe 7 is inserted into the flue gas pipeline 1, the temperature measuring probe 7 is in contact with flue gas in the flue gas pipeline 1 to measure the temperature of the flue gas, the temperature measuring result is displayed on the touch panel 4 to realize temperature monitoring, the electric telescopic rod 10 is driven to drive the temperature measuring probe 7 to ascend, smoke dust attached to the outer wall of the temperature measuring probe 7 is scraped along with the ascending scraping ring 15 of the temperature measuring probe 7, the influence of adhesion smoke dust on the temperature measuring probe 7 on the temperature measuring precision is avoided, and the temperature monitoring of the flue gas is better carried out.
Referring to fig. 2 and 4, the screen 11 is disposed inside the flue gas duct 1, and the screen 11 is fixedly connected with the flue gas duct 1, the screen 11 is disposed outside the temperature measuring probe 7, and the section of the screen 11 is in a trapezoid shape, and a protective layer is formed outside the temperature measuring probe 7 through the screen 11, so that large particle impurities in flue gas can be prevented from colliding with the temperature measuring probe 7, the protection effect can be achieved on the temperature measuring probe 7, and the service life of the temperature measuring probe 7 is prolonged.
Referring to fig. 2 and 4, a vibrator 12 is disposed below the mesh enclosure 11, and the vibrator 12 is fixedly connected with the mesh enclosure 11, and drives the mesh enclosure 11 to shake through the vibrator 12, so that smoke dust attached to the mesh enclosure 11 is shaken off along with the shake of the mesh enclosure 11, and the smoke circulation of the mesh enclosure 11 is ensured.
Referring to fig. 2, 3 and 5, guide grooves 13 are formed in the inner wall of the connecting cylinder 3, two guide grooves 13 are formed in the inner wall of the connecting cylinder 3, sliding blocks 9 are arranged on two sides of the connecting plate 8, the sliding blocks 9 are fixedly connected with the connecting plate 8, one end of each sliding block 9 extends to the inside of the corresponding guide groove 13, the sliding blocks 9 are slidably connected with the connecting cylinder 3, the lifting temperature probe 7 is guided and limited through the sliding blocks 9 and the guide grooves 13, and stable lifting of the temperature probe 7 is guaranteed.
Referring to fig. 1 and 2, a data transceiver 5 is disposed above the connecting tube 3, and the data transceiver 5 is fixedly connected with the connecting tube 3, the data transceiver 5 is electrically connected with the touch panel 4, and a link is established between the monitoring device and the terminal through the data transceiver 5, so that the monitored temperature data is uploaded to the terminal, and remote monitoring is realized.
Referring to fig. 1 and 2, an alarm 6 is disposed at one side of the data transceiver 5, and the alarm 6 is fixedly connected with the connecting tube 3, and the alarm 6 is electrically connected with the touch panel 4, and is triggered when abnormality occurs in temperature monitoring through the alarm 6, so as to play a role of warning.
Working principle: the electric telescopic rod 10 is driven to drive the temperature measuring probe 7 to descend, the temperature measuring probe 7 is inserted into the flue gas pipeline 1, the temperature measuring probe 7 is in contact with flue gas in the flue gas pipeline 1 to measure the temperature of the flue gas, a temperature measuring result is displayed on the touch panel 4 to realize temperature monitoring, the electric telescopic rod 10 is driven to drive the temperature measuring probe 7 to ascend, smoke dust attached to the outer wall of the temperature measuring probe 7 is scraped along with the ascending scraping ring 15 of the temperature measuring probe 7, the influence of the smoke dust attached to the temperature measuring probe 7 on the temperature measuring precision is avoided, and the temperature monitoring of the flue gas is better; the screen panel 11 forms the inoxidizing coating in the outside of temperature probe 7, can avoid large granule impurity in the flue gas to strike with temperature probe 7, can play the guard action to temperature probe 7, and vibrator 12 drives screen panel 11 shake, shakes the smoke and dust that will attach on screen panel 11 along with the shake of screen panel 11 and falls, guarantees screen panel 11 flue gas circulation, improves the temperature monitoring effect.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a boiler flue gas temperature monitoring devices, includes flue gas pipeline (1), its characterized in that still includes:
the mounting seat (2) is arranged above the flue gas pipeline (1), the mounting seat (2) is fixedly connected with the flue gas pipeline (1), a connecting cylinder (3) is arranged above the mounting seat (2), the connecting cylinder (3) is connected with the mounting seat (2) through a screw, a temperature measuring probe (7) is arranged in the connecting cylinder (3), one end of the temperature measuring probe (7) penetrates through and extends to the inside of the flue gas pipeline (1), a touch panel (4) is arranged on one side of the connecting cylinder (3), the touch panel (4) is fixedly connected with the connecting cylinder (3), and the temperature measuring probe (7) is electrically connected with the touch panel (4);
the connecting plate (8) is arranged above the temperature measuring probe (7), the connecting plate (8) is fixedly connected with the temperature measuring probe (7), electric telescopic rods (10) are arranged on two sides of the temperature measuring probe (7), and the electric telescopic rods (10) are fixedly connected with the mounting seat (2) and the connecting plate (8);
moving sealing ring (14), it sets up the outside of temperature probe (7), and move sealing ring (14) setting in the contact department of mount pad (2) of temperature probe (7) and flue gas pipeline (1), move sealing ring (14) and be connected as an organic wholely with flue gas pipeline (1) and mount pad (2), and move sealing ring (14) and laminating mutually with temperature probe (7), the below of moving sealing ring (14) is provided with scrapes ring (15), and scrapes ring (15) and move sealing ring (14) fixed connection, scrape ring (15) setting in the outside of temperature probe (7), and scrape ring (15) and temperature probe (7) laminating mutually.
2. A boiler flue gas temperature monitoring device according to claim 1, wherein: the inside of flue gas pipeline (1) is provided with screen panel (11), and screen panel (11) and flue gas pipeline (1) fixed connection, screen panel (11) set up in the outside of temperature probe (7), and the cross-section of screen panel (11) is trapezoidal setting.
3. A boiler flue gas temperature monitoring device according to claim 2, wherein: the lower part of the net cover (11) is provided with a vibrator (12), and the vibrator (12) is fixedly connected with the net cover (11).
4. A boiler flue gas temperature monitoring device according to claim 1, wherein: guide grooves (13) are formed in the inner wall of the connecting cylinder (3), two guide grooves (13) are formed in the two sides of the connecting plate (8), sliding blocks (9) are arranged on the two sides of the connecting plate (8), the sliding blocks (9) are fixedly connected with the connecting plate (8), one end of each sliding block (9) extends to the inside of the corresponding guide groove (13), and the sliding blocks (9) are in sliding connection with the connecting cylinder (3).
5. A boiler flue gas temperature monitoring device according to claim 1, wherein: the data transceiver (5) is arranged above the connecting cylinder (3), the data transceiver (5) is fixedly connected with the connecting cylinder (3), and the data transceiver (5) is electrically connected with the touch panel (4).
6. A boiler flue gas temperature monitoring device according to claim 5, wherein: an alarm (6) is arranged on one side of the data transceiver (5), the alarm (6) is fixedly connected with the connecting cylinder (3), and the alarm (6) is electrically connected with the touch panel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320711856.4U CN219368959U (en) | 2023-04-04 | 2023-04-04 | Boiler flue gas temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320711856.4U CN219368959U (en) | 2023-04-04 | 2023-04-04 | Boiler flue gas temperature monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN219368959U true CN219368959U (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320711856.4U Active CN219368959U (en) | 2023-04-04 | 2023-04-04 | Boiler flue gas temperature monitoring device |
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| CN (1) | CN219368959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091710A (en) * | 2023-09-04 | 2023-11-21 | 江阴市全盛自动化仪表有限公司 | Cooling tower fan temperature probe structure |
-
2023
- 2023-04-04 CN CN202320711856.4U patent/CN219368959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091710A (en) * | 2023-09-04 | 2023-11-21 | 江阴市全盛自动化仪表有限公司 | Cooling tower fan temperature probe structure |
| CN117091710B (en) * | 2023-09-04 | 2024-02-06 | 江阴市全盛自动化仪表有限公司 | Cooling tower fan temperature probe structure |
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