CN217330787U - Radiator monitoring device and system - Google Patents
Radiator monitoring device and system Download PDFInfo
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- CN217330787U CN217330787U CN202220415715.3U CN202220415715U CN217330787U CN 217330787 U CN217330787 U CN 217330787U CN 202220415715 U CN202220415715 U CN 202220415715U CN 217330787 U CN217330787 U CN 217330787U
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- monitoring device
- radiator
- radiators
- heat sink
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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Abstract
The utility model relates to a radiator monitoring device and system, monitoring device includes: a vapor distribution conduit, an imaging module, and at least two columns of heat sinks; wherein, each row of the radiators are respectively arranged at two sides of the steam distribution pipe, and the steam distribution pipe is arranged at the top of at least two rows of the radiators; the steam distribution pipe is provided with a moving unit; the imaging module is arranged on the sliding module and is driven by the moving unit to monitor each row of radiators. The utility model discloses a monitoring device has realized having solved the local supercooling of radiator tube bank and has frozen the problem to the all-round real time monitoring of radiator temperature, has reduced the manual work and has patrolled and examined the number of times and reduced the running cost, has improved unit operation security and economic nature, has realized the all-round real time monitoring to radiator surface dirt degree simultaneously, has effectively improved the unit load, has reduced the station service power consumption.
Description
Technical Field
The utility model belongs to power plant direct air cooling system field, concretely relates to radiator monitoring device and system.
Background
In thermal power generation and solar photo-thermal power generation project, direct air cooling system main function is the exhaust steam after doing work with the steam turbine, become liquid with steam through the radiator, fan reinforcing cooling effect is equipped with in the radiator bottom, in the operation in winter, local temperature appears easily in the radiator tube bank and crosses lowly, can appear the tube bank freezing seriously, reduce the cooling effect, the system backpressure rises, influence unit economic nature operation, traditional tube bank temperature measurement technique can only react the temperature of mounted position, because the radiator area is great, the whole surface temperature distribution of unable reaction tube bank. In the operation process in summer, the surfaces of the tube bundle fins are dirty and cannot be cleaned in time, so that the problems of back pressure rise, service load increase and the like can be caused.
Disclosure of Invention
In order to overcome the above-mentioned problem that prior art exists, the utility model provides a radiator monitoring device and system for solve the above-mentioned problem that exists among the prior art.
A heat sink monitoring device, the monitoring device comprising: a steam distribution pipe, an imaging module and at least two rows of radiators;
wherein, each row of the radiators are respectively arranged at two sides of the steam distribution pipe, and the steam distribution pipe is arranged at the top of at least two rows of the radiators;
the steam distribution pipe is provided with a moving unit;
the imaging module is arranged on the mobile unit and is driven by the mobile unit to monitor each row of radiators.
In accordance with the foregoing aspect and any one of the possible implementations, there is further provided an implementation in which the mobile unit is an inspection rail, and the imaging module is mounted on the inspection rail.
The imaging module comprises a support and an infrared thermal imager, the support is arranged on the inspection track, and the infrared thermal imager is arranged on the support.
The above-mentioned aspect and any possible implementation manner further provide an implementation manner, further including a switch module for positioning a position of the infrared thermal imager, where the switch module is disposed on a side surface of the inspection rail.
The above aspects and any possible implementation manners further provide an implementation manner, where the support includes a traverse motor and a lifting motor, and the traverse motor controls the infrared thermal imager to move in the horizontal direction of the inspection rail; and the lifting motor controls the infrared thermal imager to move in the vertical direction of the routing inspection track.
The above aspect and any possible implementation manner further provide an implementation manner, wherein an overhaul platform is arranged on the steam distribution pipe, and a charging module is arranged on the overhaul platform and used for charging the infrared thermal imager.
The above aspect and any possible implementation manner further provide an implementation manner, where each row of the radiators includes at least three groups of radiators, and each group of the radiators includes a fan.
The above aspects and any possible implementations further provide an implementation in which the inspection rail is disposed between two columns of the grill walks of the heat sink.
The utility model also provides a radiator monitored control system, its monitored control system includes interconnect's upper control module and DCS control module and reaches radiator monitoring device, wherein upper control module passes through wireless transmission module and connects radiator monitoring device.
The above-mentioned aspects and any possible implementation manners further provide an implementation manner, and the upper control module is provided with a data analysis and image processing unit.
The beneficial effects of the utility model
Compared with the prior art, the utility model discloses there is following beneficial effect:
1) the system realizes the omnibearing real-time monitoring of the temperature of the radiator, solves the problem of local supercooling freezing of the tube bundle of the radiator, reduces the manual inspection times, reduces the operation cost and improves the operation safety and the economical efficiency of the unit.
2) The all-round real time monitoring to radiator surface dirt degree has been realized, has effectively improved unit load, has reduced the station service power consumption.
Drawings
Fig. 1 is a schematic structural view of a monitoring device for a heat sink according to an embodiment of the present invention;
fig. 2 is a control process flow chart in the embodiment of the present invention.
The reference numerals in fig. 1 are as follows: the system comprises a radiator surface 1, a steam distribution pipe 2, a steam distribution pipe 3, a maintenance platform 4, a routing inspection track 4, a positioning switch 5, an infrared thermal imager 6, a support 7, a charging module 8, a wireless transmission module 9, an upper control module 10, a DCS control module 11, a fan 12, a first radiator group 13, a second radiator group 14, a third radiator group 15, a first radiator row 16, and a second radiator row 17
Detailed Description
For better understanding of the technical solutions of the present invention, the present invention includes but is not limited to the following embodiments, and similar techniques and methods should be considered as being within the scope of the present invention. In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
It should be clear that the described embodiments of the invention are only some, not all embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
As shown in fig. 1, the overall structure of the present invention is schematically illustrated, and the heat sink monitoring device includes: a vapor distribution conduit, an imaging module, and at least two columns of heat sinks; wherein, each row of the radiators are respectively arranged at two sides of the steam distribution pipe, and the steam distribution pipe is arranged at the top of at least two rows of the radiators; the steam distribution pipe is provided with a moving unit; the imaging module is arranged on the mobile unit and is driven by the mobile unit to monitor each row of radiators.
Preferably, in the embodiment of the utility model the mobile unit is for patrolling and examining track 4, imaging module install in patrol and examine on the track 4, patrol and examine track 4 install in steam distribution pipe 2 is last, and one end sets up in steam distribution pipe maintenance platform 3, and the other end sets up in steam distribution pipe 2's terminal, is an oval-shaped track, it is used for realizing to patrol and examine track 4 infrared thermal imager 6 freely removes about on steam distribution pipe 2.
Preferably, the imaging module in the embodiment of the present invention includes a support 7 and an infrared thermal imager 6, wherein the support is a thermal imager support, which is installed on the inspection rail 4, the thermal imager support includes a traverse motor and a lifting motor, and the traverse motor controls the infrared thermal imager 6 to move in the horizontal direction of the inspection rail 4; and the lifting motor controls the infrared thermal imager 6 to move in the vertical direction of the inspection track.
Preferably, the embodiment of the utility model provides an in infrared thermal imaging system 6 install in on the support 7, guarantee infrared thermal imaging system 6 can pass through support 7 is in patrol and examine reliable removal on the track 4 to can not produce and rock, improve infrared thermal imaging system 6's life.
Preferably, the embodiment of the utility model provides an in still include switch module, switch module chooses for use positioning switch 5, positioning switch 5 install in patrol and examine 4 sides of track, infrared thermal imaging appearance 6 is in patrol and examine the track and remove, when removing extremely during positioning switch 5's position, this positioning switch 5 signals to upper control module 10.
Preferably, the embodiment of the utility model provides an in infrared thermal imager 6 is in patrol and examine the operation of track 4, through the position is confirmed to positioning switch 5, infrared thermal imager 6 is through right the temperature and the dirty degree of radiator surface 1 are monitored and are acquireed real-time image and relevant data, and wireless transmission module 9 acquires the image and the relevant data of monitoring to with image and relevant data transmission to upper control module 10.
Preferably, the embodiment of the present invention further comprises a steam distribution pipe maintenance platform 3, wherein the at least two rows of radiators comprise a first row of radiators 16 and a second row of radiators 17, wherein the first row of radiators 16 and the second row of radiators 17 are respectively installed on two sides of the steam distribution pipe 2, the steam distribution pipe 2 is arranged on the top of the two rows of radiators, steam enters the two rows of radiators through the steam distribution pipe 2, the steam distribution pipe maintenance platform 3 is configured as an air cooling system and is used for facilitating manual maintenance of the steam distribution pipe 2 and the valves, the present invention provides a charging module 8 on the steam distribution pipe maintenance platform 3, which reduces the installation cost of the infrared thermal imaging instrument 6 charging device, one end of the charging module 8 is connected to a factory external power supply, and the other end is reserved with the infrared thermal imaging instrument charging port for charging the infrared thermal imaging instrument 6, be used for giving infrared thermal imager 6 charges, works as when infrared thermal imager electric quantity is less than 5%, infrared thermal imager 6 returns along patrolling and examining track 4 the module 8 that charges, with the port butt joint that charges realizes charging infrared thermal imager 6.
Preferably, the embodiment of the present invention provides the monitoring system including an upper control module 10 and a DCS control module 11 connected to each other and a heat sink monitoring device, wherein the upper control module 10 is connected to the heat sink monitoring device through a wireless transmission module 9.
Preferably, each row of radiators in the embodiments of the present invention includes three groups of radiators: the radiator temperature control system comprises a first group of radiators 13, a second group of radiators 14 and a third group of radiators 15, wherein each group of radiators comprises a fan 12, and the fan 12 is used for adjusting the temperature of each group of radiators.
Preferably, the embodiment of the utility model provides an in infrared thermal imager 6 is in patrol and examine track 4 and go up the removal, stop at the intermediate position of every group radiator, the automatic adjustment focus is right the radiator is shot, and the information conveying of shooing is to upper control module 10, upper control module 10 are provided with data analysis and image processing unit, and data analysis and image processing unit carry out image processing, data extraction analysis to the information of shooing, and the result after will analyzing simultaneously transmits to DCS control module 11, and DCS control module 11 sends equipment such as command control fan 12 rotational speed according to the analysis result and moves, realizes centralized control.
Preferably, as shown in fig. 2, in the embodiment of the utility model, the working mode of infrared thermal imager 6 is divided into infrared temperature measurement mode, non-infrared temperature measurement mode and the mode of charging, when being used for the monitoring during radiator surface temperature, select infrared temperature measurement mode, when being used for the monitoring during the dirty degree and the peripheral equipment running state of radiator surface 1, select non-infrared temperature measurement mode, work as during the low-power of infrared thermal imager 6, select the mode of charging.
Preferably, the utility model discloses an in the embodiment when selecting infrared temperature measurement mode, upper control module 10 will every group radiator divides into a plurality of units, according to the thermodynamic diagram of shooting, acquires the average temperature of every group radiator to transmit the temperature value extremely DCS control module 11 sends out the warning when the temperature is less than the alarm value, DCS control module 11 can adjust the rotational speed of fan 12 in this group radiator according to the temperature value, guarantees not freezing of radiator.
Preferably, the embodiment of the utility model provides an in patrol and examine track 4 also can install in two between radiator grid footpaths, this mode sets up through the adjustment patrol and examine track 4 and the infrared thermal imager support 7's mounting height guarantees that infrared thermal imager 6 can the full coverage this radiator of being listed as.
Preferably, as shown in fig. 2, the embodiment of the utility model provides an infrared temperature measurement mode can be divided into unit monitoring mode and panorama monitoring mode again, and unit monitoring mode indicates that infrared thermal imager 6 carries out the monitoring of piecemeal timesharing to the every group radiator of first row radiator 16, and panorama monitoring mode indicates that infrared thermal imager 6 carries out the simultaneous monitoring to all first row radiators 16. In the DCS control module 11, each radiator is divided into a plurality of units, when an infrared temperature measurement unit monitoring mode is selected, the infrared thermal imager 6 can automatically operate to the middle position of the group of radiators, simultaneously, the thermal distribution diagram of the radiators is photographed by automatically adjusting the focal length and is sent to the upper control module 10, the upper control module 10 sends the mean value, the maximum value and the minimum value of each unit of the radiators to the DCS control module 11 through image processing, and when the temperature of the surface 1 of the radiator is lower than a preset value, the DCS control module 11 automatically adjusts the rotating speed of a fan below the radiators, so that the safe and economical operation of the system is guaranteed. When the temperature of the surface 1 of the radiator reaches a preset value, the infrared thermal imager 6 automatically operates to the next group of radiators, and the actions are repeated.
Preferably, the embodiment of the utility model provides an in DCS control module 11, when selecting infrared temperature measurement panorama monitoring mode, infrared thermal imaging appearance 6 can automatic operation to the intermediate position of this row of radiator, after reacing the intermediate position, infrared thermal imaging appearance support 7 automatic lifting height, all radiator heating power distribution diagrams of this row of simultaneously automatic adjustment focus are clapped, and send to in upper control module 10, upper control module 10 passes through image processing, with each regional mean value of all radiators, maximum value, minimum send to in DCS control module 11, DCS control module 11 carries out whole coordinated control to all fan rotational speeds of this row according to all temperature values of this row, guarantees monitored control system safety and economy and moves.
Preferably, the embodiment of the utility model provides an in DCS control module 11, when selecting infrared temperature measurement panorama monitoring mode, thermal imaging system can automatic operation to the intermediate position of second row radiator 17, after reacing the intermediate position, support 7 automatic lifting height, automatic adjustment focus simultaneously take the time of this all radiator heating power distribution diagrams of being listed as, and send to 10 in the upper control module, upper control module 10 passes through image processing, with each regional mean value of all radiators, maximum value, minimum send to in DCS control module 11, DCS control module 11 carries out whole coordinated control to this all fan rotational speeds of being listed as according to this all temperature values of being listed as, guarantees the safe economic operation of system.
Preferably, the embodiment of the present invention is in the DCS control module 11, when selecting non-infrared temperature measurement mode, the thermal imaging system 6 can automatically operate to the middle position of the first group of radiators 13, and simultaneously automatically adjust the focal length to take the photos of each region on the surface 1 of the radiator, and send the photos to the upper control module 10, the upper control module 10 forms the dirty degree view of the group of radiators through image processing, and the operator determines whether the group of radiators needs to be cleaned or not and needs to be cleaned in the dirty degree view, and needs to be cleaned in the important region. After the radiator monitoring is completed, the infrared thermal imaging camera 6 automatically operates to the middle position of the second group of radiators 14, and the above actions are repeated.
The foregoing description shows and describes several preferred embodiments of the present invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. A heat sink monitoring device, the monitoring device comprising: a vapor distribution conduit, an imaging module, and at least two columns of heat sinks;
wherein, each row of the radiators are respectively arranged at two sides of the steam distribution pipe, and the steam distribution pipe is arranged at the top of at least two rows of the radiators;
the steam distribution pipe is provided with a moving unit;
the imaging module is arranged on the mobile unit and is driven by the mobile unit to monitor each row of radiators.
2. The heat sink monitoring device of claim 1, wherein the mobile unit is an inspection rail on which the imaging module is mounted.
3. The heat sink monitoring device of claim 2, wherein the imaging module comprises a bracket and an infrared thermal imager, the bracket is disposed on the inspection rail, and the infrared thermal imager is mounted on the bracket.
4. The heat sink monitoring device of claim 3, further comprising a switch module for locating the position of the infrared thermal imager, the switch module being disposed on a side of the inspection rail.
5. The heat sink monitoring device of claim 3, wherein the support comprises a traversing motor and a lifting motor, the traversing motor controls the infrared thermal imager to move in the horizontal direction of the inspection rail; and the lifting motor controls the infrared thermal imager to move in the vertical direction of the routing inspection track.
6. The heat sink monitoring device of claim 3, wherein a maintenance platform is disposed on the vapor distribution tube, and a charging module is disposed on the maintenance platform for charging the infrared thermal imager.
7. The heat sink monitoring device of claim 1, wherein each column of heat sinks comprises at least three sets of heat sinks, each set of heat sinks comprising a fan.
8. The heat sink monitoring device of claim 2, wherein the routing inspection rail is disposed between two columns of grill walks of the heat sink.
9. A radiator monitoring system, comprising an upper control module and a DCS control module connected to each other and a radiator monitoring apparatus according to any one of claims 1 to 8, wherein the upper control module is connected to the radiator monitoring apparatus through a wireless transmission module.
10. The heat sink monitoring system according to claim 9, wherein a data analysis and image processing unit is disposed in the upper control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220415715.3U CN217330787U (en) | 2022-02-28 | 2022-02-28 | Radiator monitoring device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220415715.3U CN217330787U (en) | 2022-02-28 | 2022-02-28 | Radiator monitoring device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217330787U true CN217330787U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220415715.3U Active CN217330787U (en) | 2022-02-28 | 2022-02-28 | Radiator monitoring device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217330787U (en) |
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2022
- 2022-02-28 CN CN202220415715.3U patent/CN217330787U/en active Active
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