CN213417532U - Cooling system of road microwave maintenance vehicle - Google Patents
Cooling system of road microwave maintenance vehicle Download PDFInfo
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- CN213417532U CN213417532U CN202021830433.7U CN202021830433U CN213417532U CN 213417532 U CN213417532 U CN 213417532U CN 202021830433 U CN202021830433 U CN 202021830433U CN 213417532 U CN213417532 U CN 213417532U
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Abstract
The utility model discloses a cooling system of a road microwave maintenance vehicle, which comprises a power supply cooling device, a microwave heating and cooling device and a circulating cooling device; the power supply cooling device comprises a cooling liquid passage, a first inlet pipe and a first outlet pipe which are communicated with the cooling liquid passage; the microwave heating and cooling device comprises a heating body, a plurality of magnetrons arranged on the heating body, a second inlet pipe and a second outlet pipe, wherein the liquid inlet end and the liquid outlet end of each magnetron are respectively communicated to the second inlet pipe and the second outlet pipe; the first inlet pipe is communicated with the liquid outlet end of the circulating cooling device, the first outlet pipe is communicated with the second inlet pipe, the second outlet pipe is communicated with the liquid inlet end of the circulating cooling device, and the circulating cooling device is used for cooling a cooling medium passing through the inside of the circulating cooling device and driving the cooling medium to circularly flow in the whole system. The utility model discloses only use a circulative cooling device just can realize the liquid cooling heat dissipation circulation of the interior high temperature equipment of road microwave maintenance car, occupation space is little, with low costs, and the cooling effect is showing.
Description
Technical Field
The utility model relates to a road surface maintenance equipment technical field especially indicates a cooling system of road microwave maintenance car.
Background
Asphalt roads are rapidly developed, but the problems of short time, heavy task, simplified working procedure and the like exist in the construction period, so that the problems of cracking, rutting, pot holes, slurry turning and the like occur after operation, and the highway is particularly obvious, so that the road maintenance is required frequently. The road maintenance is to maintain and safeguard the road, maintain the road and the structures and facilities on the road, keep the road service performance as much as possible, recover the damaged part in time, guarantee the driving safety, comfort and smoothness, save the transport cost and time; correct technical measures are adopted, the engineering quality is improved, the service life of the road is prolonged, and the reconstruction time is delayed.
The maintenance of the asphalt road at the present stage mainly has the following problems: 1. the hot material is difficult to obtain: the road section is long, the road section is far away from the city, and the acquisition difficulty of hot materials is high; 2. untimely repair: if the repair is not timely, danger will occur; 3. the construction time is long: the road condition is complex, the traffic flow is large, the speed is fast, and the construction time needs to be shortened as much as possible; 4. the engineering quantity is small: the construction points are dispersed, the work amount is small, and the large-scale construction is not facilitated. In order to solve the problems, the existing microwave maintenance vehicle for the asphalt road heats asphalt by adopting the microwave principle, and has the advantages of environmental protection, low cost, high efficiency, short operation time, wide operation range and the like in construction.
The cooling mode of the existing microwave maintenance vehicle is mostly air-cooled, the temperature is not easy to control, the refrigeration effect is poor, and even the equipment can be damaged due to long-term work under the high-temperature condition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling system of road microwave maintenance car realizes the circulation flow of coolant between the interior high temperature equipment of car, realizes the liquid cooling heat dissipation, guarantees enough stable cooling effect.
In order to achieve the above purpose, the solution of the present invention is:
a cooling system of a road microwave maintenance vehicle comprises a power supply cooling device, a microwave heating and cooling device and a circulating cooling device; the power supply cooling device comprises a cooling liquid passage, a first inlet pipe and a first outlet pipe which are communicated with the cooling liquid passage; the microwave heating and cooling device comprises a heating body, a plurality of magnetrons arranged on the heating body, a second inlet pipe and a second outlet pipe, wherein the liquid inlet end and the liquid outlet end of each magnetron are respectively communicated to the second inlet pipe and the second outlet pipe; the first inlet pipe is communicated with the liquid outlet end of the circulating cooling device, the first outlet pipe is communicated with the second inlet pipe, the second outlet pipe is communicated with the liquid inlet end of the circulating cooling device, and the circulating cooling device is used for cooling a cooling medium passing through the inside of the circulating cooling device and driving the cooling medium to circularly flow in the whole system.
The power supply cooling device comprises a shell and a plurality of microwave driving power supplies; the shell comprises a closed accommodating cavity, the cooling liquid passage is arranged around the accommodating cavity in a cavity mode in a surrounding mode, and an insulating heat-conducting medium is injected into the accommodating cavity; the microwave driving power supply is immersed in the insulating heat-conducting medium.
The insulating heat-conducting medium is oil.
The casing includes box, case lid and fastener, holding chamber and coolant liquid passageway set up on the box, the case lid passes through the fastener sealed lid closes the opening in holding chamber.
The top of the shell is provided with a medium inlet and a line outlet, the bottom of the shell is provided with a medium outlet, and the medium inlet, the line outlet and the medium outlet are communicated to the accommodating cavity.
The power supply cooling device comprises a plurality of microwave driving power supplies, a first inlet pipe and a first outlet pipe, the cooling liquid passage is arranged inside the microwave driving power supplies, when the power supply cooling device works, cooling media flowing in the cooling liquid passage can take away heat, and an inlet of the cooling liquid passage is communicated to the first inlet pipe, and an outlet of the cooling liquid passage is communicated to the first outlet pipe.
The microwave driving power supplies are grouped in the same layer, the same row or the same column, and after the microwave driving power supplies in the same group are communicated in series, the microwave driving power supplies at the head end and the tail end are respectively communicated to the first inlet pipe and the first outlet pipe.
The magnetron is arranged on the surface of the heating body through the waveguides which are arranged in one-to-one correspondence, and is provided with a liquid inlet and a liquid outlet; the second inlet pipe and the second outlet pipe are respectively arranged on the surface of the heating body in a surrounding mode, the liquid inlet is communicated to the second inlet pipe, and the liquid outlet is communicated to the second outlet pipe.
The magnetrons are divided into a plurality of groups, and after the magnetrons in the same group are communicated in series, the magnetrons at the head end and the tail end are respectively communicated with the second inlet pipe and the second outlet pipe.
The cooling medium is water or oil.
After the technical scheme is adopted, the utility model discloses only use a circulative cooling device just can realize the liquid cooling heat dissipation circulation of the interior high temperature equipment of road microwave maintenance car for coolant passes through the lower power cooling device of operating temperature earlier, flows back to circulative cooling device after the higher microwave heating cooling device of operating temperature again and cools off and circulate, overall structure occupation space is little, with low costs, and the mode of liquid cooling can guarantee to last stable radiating effect to high temperature equipment simultaneously, and the cooling effect is showing.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a perspective view of a first embodiment of a power cooling device according to an embodiment of the present invention;
FIG. 3 is a top view of a first embodiment of a power cooling apparatus according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a perspective view of a second embodiment of a power cooling device according to an embodiment of the present invention;
FIG. 6 is a top view of a microwave-driven power supply according to a second embodiment of a power cooling apparatus of an embodiment of the present invention;
fig. 7 is a perspective view and a partial enlarged structural view of a microwave heating and cooling device according to an embodiment of the present invention;
the reference numbers illustrate: a power supply cooling device 10; a housing 11; a case 11A; a case cover 11B; a fastener 11C; an accommodating chamber 111; a media inlet 1111; an outlet hole 1112; a medium outlet 1113; a coolant passage 112; an inlet 1121; an outlet 1122; a mounting bracket 12; a microwave drive power supply 13; a first inlet pipe 14; a first outlet pipe 15; a microwave heating and cooling device 20; a heating body 21; a magnetron 22; a liquid inlet 221; a liquid outlet 222; a second inlet pipe 23; a second outlet tube 24; a waveguide 25; the cooling device 30 is circulated.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
The utility model relates to a cooling system of road microwave maintenance car, including power cooling device 10, microwave heating cooling device 20 and circulative cooling device 30.
The power supply cooling device 10 comprises a cooling liquid passage 112, and a first inlet pipe 14 and a first outlet pipe 15 which are communicated with the cooling liquid passage 112;
the microwave heating and cooling device 20 comprises a heating body 21, a plurality of magnetrons 22 arranged on the heating body 21, a second inlet pipe 23 and a second outlet pipe 24, wherein the liquid inlet end and the liquid outlet end of the magnetrons 22 are respectively communicated with the second inlet pipe 23 and the second outlet pipe 24;
the first inlet pipe 14 is communicated with a liquid outlet end of the circulating cooling device 30, the first outlet pipe 15 is communicated with the second inlet pipe 23, the second outlet pipe 24 is communicated with a liquid inlet end of the circulating cooling device 30, and the circulating cooling device 30 is used for cooling a cooling medium passing through the inside of the circulating cooling device 30 and driving the cooling medium to circularly flow in the whole system.
Referring to fig. 1-7, a specific embodiment of the present invention is shown.
Referring to fig. 2 to 4, the first embodiment of the power supply cooling device 10 is:
the power supply cooling device 10 comprises a housing 11, a mounting bracket 12 and a plurality of microwave driving power supplies 13. The housing 11 includes a closed accommodating cavity 111, the cooling liquid passage 112 is disposed around the accommodating cavity 111 in a cavity manner, and the accommodating cavity 111 is filled with an insulating heat-conducting medium; the mounting bracket 12 is arranged in the accommodating cavity 111; the microwave driving power supply 13 is arranged on the mounting bracket 12 and is immersed in the insulating heat-conducting medium. Concentrate a plurality of microwave drive power supply 13 and set up in same holding chamber 111, carry out heat conduction to the lateral wall of holding chamber 111 by the insulating heat-conducting medium who pours into holding chamber 111, and the lateral wall of holding chamber 111 is dispelled the heat by the cooling medium of coolant liquid passageway 112 inner loop, finally realize the unified heat dissipation to a plurality of microwave drive power supply 13, coolant liquid passageway 112 only need external two pipelines (first inlet pipe 14 promptly, first exit pipe 15), structural design is reasonable more convenient. Of course, in the case where the number of the microwave driving power supplies 13 is small, the mounting bracket 12 may not be provided.
The microwave driving power supplies 13 are arranged on the mounting bracket 12 at equal intervals to ensure that the heat conduction effect of the insulating heat-conducting medium on each microwave driving power supply 13 is consistent.
The insulating heat-conducting medium is oil.
The housing 11 includes a case 11A, a case cover 11B, and a fastening member 11C, the accommodating chamber 111 and the cooling liquid passage 112 are disposed on the case 11A, and the case cover 11B covers the opening of the accommodating chamber 111 through the fastening member 11C in a sealing manner, so as to seal the case 11A and prevent oil leakage. In this embodiment, the fastening member 11C is a bolt, and a sealing ring may be disposed at a joint of the box body 11A and the box cover 11B.
The first inlet pipe 14 and the first outlet pipe 15 are respectively arranged at two ends of the shell 11, and the first inlet pipe 14 is higher than the first outlet pipe 15, so that the circulation of the cooling medium is facilitated by utilizing the flowing and gravity action of the cooling medium.
The top of the housing 11 (i.e. the box cover 11B) is provided with a medium inlet 1111 and a medium outlet 1112, the bottom of the housing 11 (i.e. the bottom of the box body 11A) is provided with a medium outlet 1113, and the medium inlet 1111, the medium outlet 1112 and the medium outlet 1113 are all communicated to the accommodating cavity 111.
The microwave driving power supply 13 adopts an industrial microwave variable frequency power supply.
Referring to fig. 5 and 6, a second embodiment of the power supply cooling device 10 is as follows:
the power supply cooling device 10 includes a plurality of microwave driving power supplies 13 ', and the first inlet pipe 14' and the first outlet pipe 15 ', the cooling liquid passage 112' is disposed inside the microwave driving power supplies 13, when the cooling liquid passage 112 'works, the cooling medium flowing in the cooling liquid passage 112' can take away heat, and an inlet 1121 of the cooling liquid passage is communicated with the first inlet pipe 14 ', an outlet 1122 is communicated with the first outlet pipe 15'.
Of course, the second embodiment may further include a mounting bracket 12 ', the first inlet pipe 14' and the first outlet pipe 15 'are both mounted at a side of the mounting bracket 12', and the microwave driving power supply 13 'is layered on the mounting bracket 12'.
The microwave driving power supplies 13 ' are grouped in the same layer, the same row or the same column, after the microwave driving power supplies 13 ' in the same group are communicated in series, the microwave driving power supplies 13 ' at the head end and the tail end are respectively communicated to the first inlet pipe 14 ' and the first outlet pipe 15 ', the arrangement design of the pipeline is realized, the pipeline using amount is reduced, the design of messy and staggered pipeline routing is avoided, the product structure is simplified, and the later maintenance is facilitated.
The working principle of the second embodiment is as follows: when the microwave driving power supply 13 ' generates heat during operation, the external circulating cooling device realizes circulating flow of the cooling medium, the cooling medium enters the inlet 1121 of the microwave driving power supply 13 ' through the first inlet pipe 14 ', takes away the heat of the microwave driving power supply 13 ' when the cooling liquid flows through the cooling liquid passage, and flows out of the outlet 1122 and enters the first outlet pipe 15 ' to realize circulation.
Referring to fig. 7, the microwave heating and cooling device 20 has the following specific embodiments:
the heating body 21 is a microwave heating oven body or a microwave heating wall, or other similar devices which can be used for installing the magnetron 22 on the road microwave maintenance vehicle.
The magnetron 22 is installed on the surface of the heating body 21 through the waveguides 25 which are correspondingly arranged one by one, the magnetron 22 is provided with a liquid inlet 221 and a liquid outlet 222; the second inlet pipe 23 and the second outlet pipe 24 are respectively disposed around the surface of the heating body 21, the liquid inlet 221 is connected to the second inlet pipe 23, and the liquid outlet 222 is connected to the second outlet pipe 24.
The magnetrons 22 are divided into a plurality of groups, and after the magnetrons 22 in the same group are communicated in series, the magnetrons 22 at the head end and the tail end are respectively communicated to the second inlet pipe 23 and the second outlet pipe 24, so that the simplified pipeline arrangement design is realized, and the excessive and messy pipeline staggering is avoided, thereby simplifying the structure and the occupied space of the heating furnace and facilitating the later maintenance. In this embodiment, the number of magnetrons 22 in each group is 2-3.
The cooling medium is water or oil.
The utility model discloses in, cooling back installation 30 is equivalent to the structure of cold water machine plus the pipe pump, including parts such as compressor, condenser, fan, filter, throttling arrangement, heat exchange coil, high low pressure table, high low pressure protector. When the circulating cooling device 30 works, the condenser obtains cold energy from an external cold source to cool the internal cooling medium, and the pipeline pump realizes circulating delivery of the cooling medium.
Through the scheme, the utility model discloses only use a circulative cooling device 30 just can realize the liquid cooling heat dissipation circulation of the interior high temperature equipment of road microwave maintenance car for coolant passes through the lower power cooling device 10 of operating temperature earlier, flows back to circulative cooling device 30 and cools off and circulate after the higher microwave heating cooling device 20 of operating temperature again, overall structure occupation space is little, with low costs, and the mode of liquid cooling can be guaranteed to last stable radiating effect to high temperature equipment simultaneously, and the cooling effect is showing.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (10)
1. The utility model provides a cooling system of road microwave maintenance car which characterized in that: comprises a power supply cooling device, a microwave heating and cooling device and a circulating cooling device;
the power supply cooling device comprises a cooling liquid passage, a first inlet pipe and a first outlet pipe which are communicated with the cooling liquid passage;
the microwave heating and cooling device comprises a heating body, a plurality of magnetrons arranged on the heating body, a second inlet pipe and a second outlet pipe, wherein the liquid inlet end and the liquid outlet end of each magnetron are respectively communicated to the second inlet pipe and the second outlet pipe;
the first inlet pipe is communicated with the liquid outlet end of the circulating cooling device, the first outlet pipe is communicated with the second inlet pipe, the second outlet pipe is communicated with the liquid inlet end of the circulating cooling device, and the circulating cooling device is used for cooling a cooling medium passing through the inside of the circulating cooling device and driving the cooling medium to circularly flow in the whole system.
2. A cooling system for a road microwave maintenance vehicle as claimed in claim 1, wherein:
the power supply cooling device comprises a shell and a plurality of microwave driving power supplies;
the shell comprises a closed accommodating cavity, the cooling liquid passage is arranged around the accommodating cavity in a cavity mode in a surrounding mode, and an insulating heat-conducting medium is injected into the accommodating cavity;
the microwave driving power supply is immersed in the insulating heat-conducting medium.
3. A cooling system for a road microwave maintenance vehicle as claimed in claim 2, wherein:
the insulating heat-conducting medium is oil.
4. A cooling system for a road microwave maintenance vehicle as claimed in claim 2, wherein:
the casing includes box, case lid and fastener, holding chamber and coolant liquid passageway set up on the box, the case lid passes through the fastener sealed lid closes the opening in holding chamber.
5. A cooling system for a road microwave maintenance vehicle as claimed in claim 2, wherein:
the top of the shell is provided with a medium inlet and a line outlet, the bottom of the shell is provided with a medium outlet, and the medium inlet, the line outlet and the medium outlet are communicated to the accommodating cavity.
6. A cooling system for a road microwave maintenance vehicle as claimed in claim 1, wherein:
the power supply cooling device comprises a plurality of microwave driving power supplies, a first inlet pipe and a first outlet pipe, the cooling liquid passage is arranged inside the microwave driving power supplies, when the power supply cooling device works, cooling media flowing in the cooling liquid passage can take away heat, and an inlet of the cooling liquid passage is communicated to the first inlet pipe, and an outlet of the cooling liquid passage is communicated to the first outlet pipe.
7. The cooling system of a road microwave maintenance vehicle of claim 6, wherein:
the microwave driving power supplies are grouped in the same layer, the same row or the same column, and after the microwave driving power supplies in the same group are communicated in series, the microwave driving power supplies at the head end and the tail end are respectively communicated to the first inlet pipe and the first outlet pipe.
8. A cooling system for a road microwave maintenance vehicle as claimed in claim 1, wherein:
the magnetron is arranged on the surface of the heating body through the waveguides which are arranged in one-to-one correspondence, and is provided with a liquid inlet and a liquid outlet; the second inlet pipe and the second outlet pipe are respectively arranged on the surface of the heating body in a surrounding mode, the liquid inlet is communicated to the second inlet pipe, and the liquid outlet is communicated to the second outlet pipe.
9. A cooling system for a road microwave maintenance vehicle as claimed in claim 8, wherein:
the magnetrons are divided into a plurality of groups, and after the magnetrons in the same group are communicated in series, the magnetrons at the head end and the tail end are respectively communicated with the second inlet pipe and the second outlet pipe.
10. A cooling system for a road microwave maintenance vehicle as claimed in any one of claims 1 to 9, wherein:
the cooling medium is water or oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830433.7U CN213417532U (en) | 2020-08-27 | 2020-08-27 | Cooling system of road microwave maintenance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830433.7U CN213417532U (en) | 2020-08-27 | 2020-08-27 | Cooling system of road microwave maintenance vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213417532U true CN213417532U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021830433.7U Active CN213417532U (en) | 2020-08-27 | 2020-08-27 | Cooling system of road microwave maintenance vehicle |
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|---|---|
| CN (1) | CN213417532U (en) |
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2020
- 2020-08-27 CN CN202021830433.7U patent/CN213417532U/en active Active
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