CN113152229A - Intelligent asphalt road water-cooling microwave maintenance vehicle and cooling control method - Google Patents
Intelligent asphalt road water-cooling microwave maintenance vehicle and cooling control method Download PDFInfo
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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Abstract
The invention discloses an intelligent asphalt road water-cooling microwave maintenance vehicle and a cooling control method, and relates to the technical field of microwave maintenance vehicles, wherein the maintenance vehicle comprises a vehicle body, a microwave heating device, a microwave power supply device and a heat dissipation mechanism; the method comprises the steps that a controller receives a temperature signal detected and sent by a temperature sensor, compares the temperature signal with a preset temperature, and sends an uplink control signal to an electric valve to adjust and increase the opening of the electric valve if the temperature signal is larger than the preset temperature range, so that the flow passing through a pipeline is increased; and if the temperature is smaller than the preset temperature range, sending a downlink control signal to the electric valve to adjust and reduce the opening of the electric valve, so that the flow passing through the pipeline is reduced. The opening degree of the electric valve is adjusted by acquiring a temperature signal generated by the temperature sensor and comparing the temperature signal with a preset temperature. The invention intelligently controls the microwave heating device and the microwave power supply device, and replaces manual control, so that the operation is more convenient and faster.
Description
Technical Field
The invention relates to the technical field of microwave maintenance vehicles, in particular to an intelligent asphalt road water-cooling microwave maintenance vehicle and a cooling control method.
Background
The heating technology of the existing asphalt pavement maintenance vehicle mainly uses hot air and infrared, the two heating modes adopt heat conduction and heat radiation to heat the pavement, in the actual construction process, in order to improve the temperature of the internal mixture, the heating temperature of the surface layer needs to be greatly improved, the surface asphalt is seriously aged and scorched, a large amount of asphalt smoke is generated, and therefore the microwave maintenance vehicle is gradually applied to the market.
Chinese patent No. CN208167475U discloses a dual microwave heating maintenance vehicle for asphalt roads, which includes an automobile chassis, an auxiliary frame fixed on a longitudinal beam of the automobile chassis, an electrical system arranged at the tail of a plane on the auxiliary frame, and a heating wall and a microwave heating chamber arranged on the auxiliary frame; the heat dissipation system is arranged at the left front part of the auxiliary frame, the heating wall is arranged in the middle of the tail part of the upper plane of the auxiliary frame, the microwave heating bin is arranged on the right side of the middle part of the lower plane of the auxiliary frame, and a microwave power supply is arranged in the microwave heating bin.
Because the microwave power supply is greatly influenced by the environmental temperature in the working process, when the environmental temperature is higher, the problem that the microwave power supply is burnt due to overhigh temperature often occurs, so that the reliability of the whole microwave power supply product is greatly reduced, and the industrial application of the microwave maintenance vehicle for the asphalt road is seriously restricted.
Disclosure of Invention
In order to overcome the above problems or at least partially solve the above problems, embodiments of the present invention provide an intelligent asphalt road water-cooling microwave maintenance vehicle and a cooling control method, so as to increase the reliability of the whole machine.
The embodiment of the invention is realized by the following steps:
in a first aspect, the invention provides an intelligent asphalt road water-cooling microwave maintenance vehicle, which comprises a vehicle body, a microwave heating device arranged on the vehicle body, a microwave power supply device for supplying power to the microwave heating device, and a heat dissipation mechanism for cooling the microwave heating device and the microwave power supply device; the heat dissipation mechanism comprises: a plurality of conduits; the heat exchanger is communicated with the pipeline to form circulation and is used for transferring part of heat of the hot fluid to the cold fluid to carry out heat exchange; a plurality of temperature sensors mounted on the duct for detecting temperature; a plurality of electric valves which are arranged on the pipeline and used for receiving the control signal of the controller and adjusting the opening of the electric valves so as to adjust the flow passing through the pipeline; and the controller acquires the temperature signal generated by the temperature sensor, compares the temperature signal with a preset temperature and further adjusts the opening of the electric valve.
In such a maintenance vehicle, the opening degree of the electric valve is adjusted by acquiring the temperature signal generated by the temperature sensor and comparing the temperature signal with a preset temperature. Comparing the temperature signal with a preset temperature, and if the temperature signal is larger than the preset temperature range, sending an uplink control signal to the electric valve to adjust and increase the opening of the electric valve, so that the flow passing through the pipeline is increased, and the refrigerating force is increased; and if the temperature is smaller than the preset temperature range, sending a downlink control signal to the electric valve to adjust and reduce the opening of the electric valve, so that the flow passing through the pipeline is reduced, and the refrigerating force is reduced. The invention intelligently controls the microwave heating device and the microwave power supply device, and replaces manual control, so that the operation is more convenient and faster.
According to the first aspect, in some embodiments of the present invention, the plurality of pipes includes a first pipe, and the first pipe includes a first water outlet section, a first surrounding section and a first water return section which are sequentially connected; the plurality of temperature sensors comprise a first temperature sensor, the plurality of electric valves comprise a first electric valve, the first electric valve is assembled on the first pipeline, the first surrounding section surrounds the microwave power supply device, and the first temperature sensor is assembled on the first backwater section; the first temperature sensor and the first electric valve are respectively connected with the controller.
Based on the first aspect, in some embodiments of the present invention, the heat dissipation mechanism further includes a first variable frequency fan for cooling the microwave power supply device, and the first variable frequency fan is connected to the controller.
In some embodiments of the present invention based on the first aspect, the first backwater section is provided with a first flow meter.
According to the first aspect, in some embodiments of the present invention, the microwave power supply device includes a cylindrical housing and a power supply main body disposed in the housing, the first surrounding section surrounds the housing, and a side wall of the housing has a plurality of first recessed grooves adapted to the first surrounding section.
According to the first aspect, in some embodiments of the present invention, the plurality of pipes includes a second pipe, and the second pipe includes a second water outlet section, a second surrounding section and a second water return section which are sequentially communicated; said plurality of temperature sensors including a second temperature sensor, said plurality of electrically operated valves including a second electrically operated valve, said second electrically operated valve mounted to said second conduit, said second surrounding section surrounding said microwave heating means, said second backwater section mounting said second temperature sensor; the second temperature sensor and the second electric valve are respectively connected with the controller.
Based on the first aspect, in some embodiments of the invention, the heat dissipation mechanism further includes a second variable frequency fan for cooling the microwave heating device, and the second variable frequency fan is connected to the controller.
According to the first aspect, in some embodiments of the invention, the second water return section is provided with a second flow meter.
According to the first aspect, in some embodiments of the present invention, the heat dissipation mechanism further includes a fixing component for fixing the pipeline, the fixing component includes a base, a connecting member, and a limiting ring groove, the limiting ring groove includes an annular sleeve and an annular plate which are connected with each other, the annular sleeve is disposed perpendicular to the annular plate, the annular plate is used for carrying the microwave power supply device, the base is connected with the annular plate through the connecting member, and the annular plate is connected with the pipeline.
In some embodiments of the invention according to the first aspect, the cross section of the second winding section is rectangular.
In a second aspect the present invention provides a cooling control method, said method comprising the steps of:
the controller receives a temperature signal detected and sent by the temperature sensor, compares the temperature signal with a preset temperature, and sends an uplink control signal to the electric valve to adjust and increase the opening of the electric valve if the temperature signal is larger than the preset temperature range, so that the flow passing through the pipeline is increased; and if the temperature is smaller than the preset temperature range, sending a downlink control signal to the electric valve to adjust and reduce the opening of the electric valve, so that the flow passing through the pipeline is reduced.
The embodiment of the invention at least has the following advantages or beneficial effects:
the controller realizes intelligent control on the microwave heating device and the microwave power supply device based on signals of the temperature sensor, ensures reliable and stable work of the whole equipment, and solves the technical problems of poor heat dissipation performance, high failure rate and difficult industrial application of the microwave generation system of the existing asphalt road microwave maintenance vehicle;
the cooling control method realizes the intelligent control of the microwave heating device and the microwave power supply device, and replaces manual control, so that the operation is more convenient and faster;
the whole microwave power supply and the microwave magnetron of the microwave maintenance vehicle are both cooled by water, and the microwave heating device and the microwave power supply device are efficiently cooled by the water-cooling system, so that the technical problems of uneven heat dissipation and poor heat dissipation performance of the air-cooled microwave power supply or the air-cooled microwave magnetron of the existing microwave maintenance vehicle are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an embodiment of an intelligent asphalt road water-cooling microwave maintenance vehicle of the present invention;
FIG. 2 is a cross-sectional view of a microwave power supply device and a first surrounding section in the intelligent water-cooled microwave maintenance vehicle for asphalt roads of the present invention;
FIG. 3 is a cross-sectional view of a microwave power supply device and a first surrounding section in the intelligent water-cooled microwave maintenance vehicle for asphalt roads of the present invention;
FIG. 4 is a cross-sectional view of a microwave heating device and a second surrounding section in the intelligent water-cooled microwave maintenance vehicle for asphalt roads of the present invention;
fig. 5 is a schematic structural diagram of a fixing component and a first surrounding section in the intelligent asphalt road water-cooling microwave maintenance vehicle.
Icon: 1. a microwave heating device; 2. a microwave power supply device; 21. a housing; 3. a heat exchanger; 4. a controller; 5. a first conduit; 51. a first water outlet section; 52. a first surrounding section; 53. a first backwater section; 6. a first temperature sensor; 7. a first electrically operated valve; 8. a first flow meter; 9. a first variable frequency fan; 10. a second conduit; 11. a second water outlet section; 12. a second surrounding section; 13. a second backwater section; 14. a second temperature sensor; 15. a second electrically operated valve; 16. a second variable frequency fan; 17. a second flow meter; 18. a fixing assembly; 181. a base; 182. a connecting member; 183. a limiting ring groove; 1831. an annular sleeve; 1832. an annular plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that if the terms "inside", "outside", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings or an orientation or a positional relationship which is usually arranged when the product of the present invention is used, the description is only for convenience and simplification of the description, but the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 1, fig. 1 is a schematic structural diagram of an intelligent asphalt road water-cooling microwave maintenance vehicle of the present invention, and in a first aspect, the present invention provides an intelligent asphalt road water-cooling microwave maintenance vehicle, which includes a vehicle body, a microwave heating device 1 disposed on the vehicle body, a microwave power supply device 2 for supplying power to the microwave heating device 1, and a heat dissipation mechanism for cooling the microwave heating device 1 and the microwave power supply device 2; the heat dissipation mechanism comprises: a plurality of conduits; the heat exchanger 3 is communicated with the pipeline to form circulation and is used for transferring partial heat of hot fluid to cold fluid for heat exchange; a plurality of temperature sensors mounted on the duct for detecting temperature; a plurality of electrically operated valves installed on the pipeline for receiving the control signal of the controller 4 and adjusting the opening of the electrically operated valves to adjust the flow rate flowing through the pipeline; and a controller 4, wherein the controller 4 acquires a temperature signal generated by the temperature sensor, compares the temperature signal with a preset temperature, and adjusts the opening degree of the electric valve.
In such a maintenance vehicle, the controller 4 acquires a temperature signal generated by the temperature sensor, compares the temperature signal with a preset temperature, and adjusts the opening degree of the electric valve. Comparing the temperature signal with a preset temperature, and if the temperature signal is larger than the preset temperature range, sending an uplink control signal to the electric valve to adjust and increase the opening of the electric valve, so that the flow passing through the pipeline is increased, and the refrigerating force is increased; and if the temperature is smaller than the preset temperature range, sending a downlink control signal to the electric valve to adjust and reduce the opening of the electric valve, so that the flow passing through the pipeline is reduced, and the refrigerating force is reduced. The invention intelligently controls the microwave heating device 1 and the microwave power supply device 2, and replaces manual control, so that the operation is more convenient and faster.
According to the first aspect, in some embodiments of the present invention, the plurality of the conduits include a first conduit 5, and the first conduit 5 includes a first water outlet section 51, a first surrounding section 52 and a first water return section 53 which are sequentially connected; a plurality of said temperature sensors including a first temperature sensor 6, a plurality of said electrically operated valves including a first electrically operated valve 7, said first electrically operated valve 7 being mounted on said first duct 5, said first surrounding section 52 surrounding said microwave power supply 2, said first backwater section 53 being mounted with said first temperature sensor 6; the first temperature sensor 6 and the first motor-operated valve 7 are connected to the controller 4, respectively.
The first water outlet section 51 is provided with a first electric valve 7, the first electric valve 7 can adjust the flow rate flowing through the first pipeline 5, the first water return section 53 is provided with a first temperature sensor 6 used for detecting the temperature of the cooling liquid flowing through the microwave power supply device 2, the first temperature sensor 6 sends the detected temperature to the controller 4, the controller 4 compares the temperature with a preset temperature range, and if the temperature is larger than the preset temperature range, an uplink control signal is sent to the first electric valve 7 to adjust and increase the opening degree of the first electric valve 7, so that the flow rate flowing through the first pipeline 5 is increased; if the temperature is smaller than the preset temperature range, a downlink control signal is sent to the first electric valve 7 to adjust and reduce the opening of the first electric valve 7, so that the flow rate flowing through the first pipeline 5 is reduced. The intelligent control temperature replaces manual control, and the operation is more convenient and faster like this. Further, the preset temperature range is configured to be a temperature within the operating range of the microwave power supply device 2, and when the temperature of the microwave power supply device 2 exceeds the preset temperature range, the operating efficiency may be reduced, and even the microwave power supply device 2 may be damaged. When the temperature of the microwave power supply device 2 is lower than the preset temperature range, the working efficiency of the microwave power supply device 2 is also affected.
Based on the first aspect, in some embodiments of the present invention, the heat dissipation mechanism further includes a first variable frequency fan 9 for cooling the microwave power supply device 2, and the first variable frequency fan 9 is connected to the controller 4.
The first temperature sensor 6 sends the detected temperature to the controller 4, the controller 4 compares the temperature with a preset temperature range, if the temperature is larger than the preset temperature range, an uplink control signal is sent to the first electric valve 7 to adjust and increase the opening degree of the first electric valve 7, so that the flow passing through the first pipeline 5 is increased, meanwhile, a control signal is sent to the first variable frequency fan 9 to increase the frequency and further increase the refrigeration strength; if the temperature is smaller than the preset temperature range, a downlink control signal is sent to the first electric valve 7 to adjust and reduce the opening degree of the first electric valve 7, so that the flow passing through the first pipeline 5 is reduced, meanwhile, a control signal is sent to the first variable frequency fan 9, the frequency is reduced, the refrigeration force is further reduced, and the energy is saved.
According to the first aspect, in some embodiments of the present invention, the first flow meter 8 is mounted on the first backwater section 53.
This is provided for detecting the flow rate of the first return water section 53 and calibrating the opening degree of the first motor-operated valve 7 based on the flow rate.
Referring to fig. 2-3, according to a first aspect, in some embodiments of the present invention, the microwave power supply device 2 includes a cylindrical housing 21 and a power supply body disposed in the housing 21, the first surrounding section 52 surrounds the housing 21, and a sidewall of the housing 21 has a plurality of first recessed grooves adapted to the first surrounding section 52.
This is provided for the purpose of increasing the contact area of the first surrounding section 52 with the casing 21, thereby increasing the heat transfer efficiency.
According to the first aspect, in some embodiments of the present invention, the plurality of the above-mentioned pipes includes a second pipe 10, and the above-mentioned second pipe 10 includes a second water outlet section 11, a second surrounding section 12 and a second water return section 13 which are communicated in sequence; a plurality of said temperature sensors including a second temperature sensor 14, a plurality of said electrically operated valves including a second electrically operated valve 15, said second electrically operated valve 15 being mounted on said second duct 10, said second surrounding section 12 surrounding said microwave heating device 1, said second backwater section 13 being mounted with said second temperature sensor 14; the second temperature sensor 14 and the second motor-operated valve 15 are connected to the controller 4, respectively. The same applies to the first conduit 5, which will not be described in greater detail here.
Based on the first aspect, in some embodiments of the present invention, the heat dissipation mechanism further includes a second variable frequency fan 16 for cooling the microwave heating apparatus 1, and the second variable frequency fan 16 is connected to the controller 4. The same as the first variable frequency fan 9.
In some embodiments of the present invention, the second backwater section 13 is equipped with a second flow meter 17. The same applies to the first flow meter 8.
Referring to fig. 4, according to the first aspect, in some embodiments of the present invention, the cross section of the second surrounding section 12 is rectangular.
The microwave heating device 1 is rectangular, and the cross section of the second surrounding section 12 is rectangular, so that the contact area between the second surrounding section 12 and the microwave heating device 1 can be increased, and the heat conduction efficiency is increased.
Referring to fig. 5, according to the first aspect, in some embodiments of the present invention, the heat dissipating mechanism further includes a fixing assembly 18 for fixing the pipeline, the fixing assembly 18 includes a base 181, a connecting member 182, and a limiting ring groove 183, the limiting ring groove 183 includes a ring-shaped sleeve 1831 and a ring-shaped plate 1832 connected to each other, the ring-shaped sleeve 1831 is disposed perpendicular to the ring-shaped plate 1832, the ring-shaped plate 1832 is used for carrying the microwave power supply device 2, the base 181 is connected to the ring-shaped plate 1832 through the connecting member 182, and the ring-shaped plate 1832 is connected to the pipeline.
This is done to provide a more stable attachment of the tubing to the mounting assembly 18 for added stability.
In a second aspect the present invention provides a cooling control method, said method comprising the steps of:
the controller 4 receives a temperature signal detected and sent by the temperature sensor, compares the temperature signal with a preset temperature, and sends an uplink control signal to the electric valve to adjust and increase the opening of the electric valve if the temperature signal is larger than the preset temperature range, so that the flow passing through the pipeline is increased; and if the temperature is smaller than the preset temperature range, sending a downlink control signal to the electric valve to adjust and reduce the opening of the electric valve, so that the flow passing through the pipeline is reduced.
Based on the second aspect, in some embodiments of the present invention, the controller 4 receives the temperature signal detected and sent by the temperature sensor, compares the temperature signal with a preset temperature, and if the temperature signal is greater than the preset temperature range, sends an uplink control signal to the electric valve to adjust and increase the opening degree of the electric valve, so that the flow rate flowing through the pipeline is increased, and simultaneously sends a control signal to the first variable frequency fan 9 to increase the frequency, thereby further increasing the cooling strength. If the temperature is smaller than the preset temperature range, a downlink control signal is sent to the electric valve to adjust and reduce the opening degree of the electric valve, so that the flow passing through the pipeline is reduced, meanwhile, a control signal is sent to the first variable frequency fan 9, the frequency is reduced, the refrigeration force is further reduced, and the energy is saved.
In summary, an aspect of the embodiment of the present invention provides an intelligent asphalt road water-cooling microwave maintenance vehicle, including a vehicle body, a microwave heating device 1 disposed on the vehicle body, a microwave power supply device 2 for supplying power to the microwave heating device 1, and a heat dissipation mechanism for cooling the microwave heating device 1 and the microwave power supply device 2; the heat dissipation mechanism comprises: a plurality of conduits; the heat exchanger 3 is communicated with the pipeline to form circulation and is used for transferring partial heat of hot fluid to cold fluid for heat exchange; a plurality of temperature sensors mounted on the duct for detecting temperature; a plurality of electrically operated valves installed on the pipeline for receiving the control signal of the controller 4 and adjusting the opening of the electrically operated valves to adjust the flow rate flowing through the pipeline; and a controller 4, wherein the controller 4 acquires a temperature signal generated by the temperature sensor, compares the temperature signal with a preset temperature, and adjusts the opening degree of the electric valve.
On the other hand, a cooling control method is provided, wherein the controller 4 receives a temperature signal detected and sent by a temperature sensor, compares the temperature signal with a preset temperature, and sends an uplink control signal to the electric valve to adjust and increase the opening of the electric valve if the temperature signal is larger than the preset temperature range, so that the flow passing through the pipeline is increased; and if the temperature is smaller than the preset temperature range, sending a downlink control signal to the electric valve to adjust and reduce the opening of the electric valve, so that the flow passing through the pipeline is reduced.
In the maintenance vehicle and the cooling control method, the controller 4 acquires the temperature signal generated by the temperature sensor, compares the temperature signal with a preset temperature, and adjusts the opening degree of the electric valve. Comparing the temperature signal with a preset temperature, and if the temperature signal is larger than the preset temperature range, sending an uplink control signal to the electric valve to adjust and increase the opening of the electric valve, so that the flow passing through the pipeline is increased, and the refrigerating force is increased; and if the temperature is smaller than the preset temperature range, sending a downlink control signal to the electric valve to adjust and reduce the opening of the electric valve, so that the flow passing through the pipeline is reduced, and the refrigerating force is reduced. The invention intelligently controls the microwave heating device 1 and the microwave power supply device 2, and replaces manual control, so that the operation is more convenient and faster.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application 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.
Claims (10)
1. The intelligent water-cooling microwave maintenance vehicle for the asphalt roads comprises a vehicle body, a microwave heating device arranged on the vehicle body, and a microwave power supply device for supplying power to the microwave heating device, and is characterized by further comprising a heat dissipation mechanism for cooling the microwave heating device and the microwave power supply device;
the heat dissipation mechanism includes:
a plurality of conduits;
the heat exchanger is communicated with the pipeline to form circulation and is used for transferring part of heat of the hot fluid to the cold fluid to carry out heat exchange;
a plurality of temperature sensors mounted on the pipeline for detecting temperature;
the electric valves are arranged on the pipeline and used for receiving control signals of the controller and adjusting the opening of the electric valves so as to adjust the flow passing through the pipeline;
and the controller acquires a temperature signal generated by the temperature sensor, compares the temperature signal with a preset temperature and further adjusts the opening of the electric valve.
2. The intelligent asphalt road water-cooling microwave maintenance vehicle of claim 1, wherein the plurality of pipelines comprises a first pipeline, and the first pipeline comprises a first water outlet section, a first surrounding section and a first water return section which are sequentially communicated; the plurality of temperature sensors comprise a first temperature sensor, the plurality of electric valves comprise a first electric valve, the first electric valve is assembled on the first pipeline, the first surrounding section surrounds the microwave power supply device, and the first water return section is assembled with the first temperature sensor; the first temperature sensor and the first electric valve are respectively connected with the controller.
3. The intelligent asphalt road water-cooling microwave maintenance vehicle of claim 1, wherein the heat dissipation mechanism further comprises a first variable frequency fan for refrigerating the microwave power supply device, and the first variable frequency fan is connected with the controller.
4. The intelligent asphalt road water-cooling microwave maintenance vehicle of claim 2, wherein a first flow meter is assembled on the first backwater section.
5. The intelligent asphalt road water-cooling microwave maintenance vehicle of claim 2, wherein the microwave power supply device comprises a cylindrical shell and a power supply main body arranged in the shell, the first surrounding section surrounds the shell, and the side wall of the shell is provided with a plurality of first inward concave grooves matched with the first surrounding section.
6. The intelligent asphalt road water-cooling microwave maintenance vehicle of claim 1, wherein the plurality of pipelines comprises a second pipeline, and the second pipeline comprises a second water outlet section, a second surrounding section and a second water return section which are sequentially communicated; the plurality of temperature sensors comprise a second temperature sensor, the plurality of electric valves comprise a second electric valve, the second electric valve is assembled on the second pipeline, the second surrounding section surrounds the microwave heating device, and the second water return section is assembled with the second temperature sensor; the second temperature sensor and the second electric valve are respectively connected with the controller.
7. The intelligent asphalt road water-cooling microwave maintenance vehicle of claim 1, wherein the heat dissipation mechanism further comprises a second variable frequency fan for refrigerating the microwave heating device, and the second variable frequency fan is connected with the controller.
8. The intelligent asphalt road water-cooling microwave maintenance vehicle of claim 6, wherein a second flow meter is assembled on the second water return section.
9. The intelligent asphalt road water-cooling microwave maintenance vehicle of claim 1, wherein the heat dissipation mechanism further comprises a fixing component for fixing the pipeline, the fixing component comprises a base, a connecting piece and a limiting ring groove, the limiting ring groove comprises an annular sleeve and an annular plate which are mutually connected, the annular sleeve is perpendicular to the annular plate, the annular plate is used for bearing the microwave power supply device, the base is connected with the annular plate through the connecting piece, and the annular plate is connected with the pipeline.
10. A cooling control method applied to the intelligent asphalt road water-cooling microwave maintenance vehicle as claimed in any one of claims 1 to 9, the method comprising the steps of:
the controller receives a temperature signal detected and sent by the temperature sensor, compares the temperature signal with a preset temperature, and sends an uplink control signal to the electric valve to adjust and increase the opening of the electric valve if the temperature signal is larger than the preset temperature range, so that the flow passing through the pipeline is increased; and if the temperature is smaller than the preset temperature range, sending a downlink control signal to the electric valve to adjust and reduce the opening of the electric valve, so that the flow passing through the pipeline is reduced.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114498507A (en) * | 2022-02-15 | 2022-05-13 | 欧伏电气股份有限公司 | Conductive bar cooling system, control method and control device thereof, and electronic equipment |
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| CN108330798A (en) * | 2018-04-18 | 2018-07-27 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of double microwave heating maintenance vehicles of asphalt roads |
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| CN210233894U (en) * | 2019-05-20 | 2020-04-03 | 苏州创聚信电子科技有限公司 | Injection molding machine cooling module |
| CN111185143A (en) * | 2020-02-25 | 2020-05-22 | 韶关市宏泰化工与环境工程研究所 | Waste activated carbon regeneration process and equipment |
| CN111707527A (en) * | 2020-07-13 | 2020-09-25 | 上海安杰环保科技股份有限公司 | Quick cooling device of digestion device for determining chemical oxygen demand |
| CN112281606A (en) * | 2020-11-05 | 2021-01-29 | 江苏集萃道路工程技术与装备研究所有限公司 | Intelligent asphalt road water-cooling microwave maintenance vehicle and control method thereof |
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| CN106230173A (en) * | 2016-07-27 | 2016-12-14 | 吴继成 | A kind of water-cooling method of motor |
| CN108330798A (en) * | 2018-04-18 | 2018-07-27 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of double microwave heating maintenance vehicles of asphalt roads |
| CN109208442A (en) * | 2018-10-17 | 2019-01-15 | 安徽升建工程管理有限公司 | Avoid the excessively high maintenance of surface device for influencing highway surrounding enviroment of asphalt temperature |
| CN210233894U (en) * | 2019-05-20 | 2020-04-03 | 苏州创聚信电子科技有限公司 | Injection molding machine cooling module |
| CN110943058A (en) * | 2019-10-30 | 2020-03-31 | 佛山科学技术学院 | Heat radiator |
| CN111185143A (en) * | 2020-02-25 | 2020-05-22 | 韶关市宏泰化工与环境工程研究所 | Waste activated carbon regeneration process and equipment |
| CN111707527A (en) * | 2020-07-13 | 2020-09-25 | 上海安杰环保科技股份有限公司 | Quick cooling device of digestion device for determining chemical oxygen demand |
| CN112281606A (en) * | 2020-11-05 | 2021-01-29 | 江苏集萃道路工程技术与装备研究所有限公司 | Intelligent asphalt road water-cooling microwave maintenance vehicle and control method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114498507A (en) * | 2022-02-15 | 2022-05-13 | 欧伏电气股份有限公司 | Conductive bar cooling system, control method and control device thereof, and electronic equipment |
| CN114498507B (en) * | 2022-02-15 | 2024-05-03 | 欧伏电气股份有限公司 | Conductive bar cooling system, control method and control device thereof and electronic equipment |
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