CN216838857U - Paver pitch heating device for engineering construction - Google Patents
Paver pitch heating device for engineering construction Download PDFInfo
- Publication number
- CN216838857U CN216838857U CN202220218936.1U CN202220218936U CN216838857U CN 216838857 U CN216838857 U CN 216838857U CN 202220218936 U CN202220218936 U CN 202220218936U CN 216838857 U CN216838857 U CN 216838857U
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- fixedly connected
- plate
- heat
- heat insulation
- box
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 58
- 238000010409 ironing Methods 0.000 claims abstract description 30
- 238000005485 electric heating Methods 0.000 claims abstract description 18
- 239000002918 waste heat Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000010426 asphalt Substances 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model belongs to the field of road engineering, in particular to a paver pitch heating device for engineering construction, which comprises an ironing box and a waste heat utilization unit; a waste heat utilization unit is arranged in the ironing box; the waste heat utilization unit comprises an electric heating plate, a reflecting plate and a heat insulation plate; the electric heating plate is fixedly connected to the inner bottom surface of the ironing box; the interior of the ironing box is fixedly connected with a heat insulation plate corresponding to the electric heating plate; the lower surface of the heat insulation plate is fixedly connected with a reflecting plate; the upper surface of the heat-insulation plate is fixedly connected with a vacuum metal plate; the upper end of the vacuum metal plate is fixedly connected with a plurality of heightening support columns; through with battery and air-blower connection of electric lines for the air-blower work, with external low temperature air along inlet port entering intake pipe, then reach in outlet duct, thermal-collecting tube and the preheating pipe through the air-blower and with the pitch contact that has not ironed yet, thereby heat the pitch with the heat that the electric heat board spills over, practiced thrift the electric energy, improved thermal utilization ratio.
Description
Technical Field
The utility model relates to a road engineering field specifically is a paver pitch heating device for engineering construction.
Background
The heating refers to a process of transferring heat energy to an object with a temperature lower than that of a heat source by the heat source to heat the object, and the electric heating generally adopts electric heating, gas combustion heating and solid fuel combustion heating.
The paver is an important engineering instrument for asphalt road construction, can realize quick, efficient and high-quality paving of asphalt, and can heat and melt the asphalt to form under pressure by heating the screed plate.
The existing heating device adopts natural gas combustion to heat the ironing plate, so that a large amount of carbon dioxide is generated, and air needs to flow at a high speed to take away heat, so that the temperature of a working occasion is high, and heat waste is caused; therefore, the asphalt heating device of the paver for engineering construction is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate the not enough of prior art, solve current heating device and adopt the natural gas burning heating screed, such mode produces a large amount of carbon dioxide, and needs arouse the high-speed flow of air to take away the heat for the work occasion temperature is high and has caused the problem of heat waste, the utility model provides a paver pitch heating device for engineering construction.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a paver asphalt heating device for engineering construction, which comprises an ironing box and a waste heat utilization unit; a waste heat utilization unit is arranged in the ironing box; the waste heat utilization unit comprises an electric heating plate, a reflecting plate and a heat insulation plate; the electric heating plate is fixedly connected to the inner bottom surface of the ironing box; the interior of the ironing box is fixedly connected with a heat insulation plate corresponding to the electric heating plate; the lower surface of the heat insulation plate is fixedly connected with a reflecting plate; the upper surface of the heat-insulation plate is fixedly connected with a vacuum metal plate; the upper end of the vacuum metal plate is fixedly connected with a plurality of heightening support columns; the upper end of the heightening support column is fixedly connected with a heat insulation box; a heat insulation cover is fixedly connected to the opening of the heat insulation box; a storage battery and a blower are fixedly connected inside the heat insulation box; an air inlet pipe is fixedly connected to the input end of the air blower; the air inlet pipe is communicated with the air inlet hole; the air inlet is arranged on the side wall of the ironing box; the output end of the blower is fixedly connected with an air outlet pipe; the gas outlet pipe is communicated and fixedly connected with a heat collecting pipe; the heat collecting pipe is communicated and fixedly connected with a preheating pipe; therefore, the asphalt is heated by the heat overflowing from the electric heating plate, the electric energy is saved, and the utilization rate of the heat is improved.
Preferably, a plane hinge is fixedly connected with an opening at the upper end of the ironing box; the plane hinge is connected with a box cover plate; a fastener is inserted into the opening of the box cover plate; the fastening piece is fixedly connected to the ironing box; prevent that dust and other objects from getting into to influence normal work, make opening and shutting of case apron more stable and align through the plane hinge.
Preferably, the tail end of the preheating pipe is fixedly connected with a spray head; the side surface of the storage battery is fixedly connected with a heat dissipation plate; a plurality of radiating fins are uniformly and fixedly connected on the radiating plate; so that the storage battery keeps low-temperature operation and discharge.
Preferably, a plurality of hoisting fixing plates are fixedly connected to the side wall of the ironing box; a lifting ring is fixedly connected to the lifting fixing plate; through hoist and mount fixed plate cooperation rings for this device is convenient to be dismantled the back hoist and mount and is removed, and on the paver of convenient installation.
Preferably, the heat collecting tube is sleeved with a plurality of heat collecting sheets; the heat collecting sheet is made of aluminum alloy; and the heat is transferred to a heat collecting pipe, and the heat is taken away by the low-temperature gas inside for waste utilization.
Preferably, the inner side surfaces of the heat insulation box and the heat insulation cover are fixedly connected with heat insulation plates; the heat insulation plate is made of rock wool; the heat insulation box has the functions of high-efficiency heat insulation and heat preservation, so that the internal storage battery can not be influenced by external high temperature and can be kept at normal temperature to work.
The utility model discloses an useful part lies in:
1. the utility model makes the blower work by connecting the storage battery with the blower wire, and the low temperature air outside enters the air inlet pipe along the air inlet hole, and then reaches the air outlet pipe, the heat collecting pipe and the preheating pipe through the blower to contact with the asphalt which is not ironed, thereby heating the asphalt by using the heat overflowing from the electric heating plate, saving the electric energy and improving the utilization rate of the heat;
2. the utility model uses the heat dissipation plate made of aluminum alloy to match with the heat dissipation plate, so that the heat generated in the discharging process of the storage battery can be timely transferred to the air for cooling, and the storage battery can keep low-temperature operation discharging; through hoist and mount fixed plate cooperation rings for this device is convenient to be dismantled the back hoist and mount and is removed, and on the paver of convenient installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic cross-sectional front view of an apparatus according to a first embodiment;
FIG. 2 is a schematic top view of a cross-sectional structure of an apparatus according to a first embodiment;
FIG. 3 is a schematic side view of the device according to the first embodiment;
FIG. 4 is a schematic perspective view of an apparatus according to a first embodiment;
FIG. 5 is a schematic sectional view of the second embodiment of the device.
In the figure: 1. an ironing box; 2. a plane hinge; 3. a box cover plate; 4. a fastener; 5. an electrical heating plate; 6. a reflective plate; 7. a thermal insulation board; 8. a vacuum metal plate; 9. heightening the supporting column; 10. a heat insulation box; 11. a heat insulation cover; 12. a heat insulation plate; 13. a blower; 14. an air inlet pipe; 15. an air inlet; 16. an air outlet pipe; 17. a heat collecting pipe; 18. a heat collecting sheet; 19. a preheating pipe; 20. a spray head; 21. hoisting the fixed plate; 22. a hoisting ring; 23. a heat dissipation plate; 24. a heat sink; 25. a storage battery; 26. and an air exhaust pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, an asphalt heating device of a paver for engineering construction comprises a ironing box 1 and a waste heat utilization unit; a waste heat utilization unit is arranged in the ironing box 1; the waste heat utilization unit comprises an electric heating plate 5, a reflecting plate 6 and a heat insulation plate 7; the electric heating plate 5 is fixedly connected with the inner bottom surface of the ironing box 1; the interior of the ironing box 1 is fixedly connected with a heat insulation plate 7 corresponding to the electric heating plate 5; the lower surface of the heat insulation plate 7 is fixedly connected with a reflecting plate 6; the upper surface of the heat insulation plate 7 is fixedly connected with a vacuum metal plate 8; the upper end of the vacuum metal plate 8 is fixedly connected with a plurality of heightening supporting columns 9; the upper end of the heightening support column 9 is fixedly connected with a heat insulation box 10; a heat insulation cover 11 is fixedly connected to an opening of the heat insulation box 10; a storage battery 25 and a blower 13 are fixedly connected inside the heat insulation box 10; an air inlet pipe 14 is fixedly connected to the input end of the air blower 13; the air inlet pipe 14 is communicated with an air inlet hole 15; the air inlet 15 is arranged on the side wall of the ironing box 1; the output end of the blower 13 is fixedly connected with an air outlet pipe 16; the gas outlet pipe 16 is fixedly connected with a heat collecting pipe 17; a preheating pipe 19 is fixedly connected to the heat collecting pipe 17; during operation, through with battery 25 and air-blower 13 connection of electric lines for air-blower 13 work, gets into intake pipe 14 along inlet port 15 with external low temperature air, then reaches in outlet duct 16, thermal-collecting tube 17 and the preheating tube 19 with the pitch contact that has not ironed through air-blower 13, thereby heats the pitch with the heat that electric heating plate 5 spills over, has practiced thrift the electric energy, has improved thermal utilization ratio.
A plane hinge 2 is fixedly connected with an opening at the upper end of the ironing box 1; the plane hinge 2 is connected with a box cover plate 3; a fastener 4 is inserted into the opening of the box cover plate 3; the fastening piece 4 is fixedly connected to the ironing box 1; during operation, make the case apron 3 can keep sealed when not using through fastener 4, prevent that dust and other objects from getting into and influencing normal work, make opening and shutting of case apron 3 more stable and alignment through plane hinge 2.
The tail end of the preheating pipe 19 is fixedly connected with a spray head 20; a heat dissipation plate 23 is fixedly connected to the side surface of the storage battery 25; a plurality of radiating fins 24 are uniformly and fixedly connected on the radiating plate 23; when the device works, the heat dissipation plate 23 made of aluminum alloy is matched with the heat dissipation plate 24, so that heat generated by the storage battery 25 in the discharging process can be timely transferred to the air for cooling, and the storage battery 25 keeps low-temperature operation and discharge.
A plurality of hoisting fixing plates 21 are fixedly connected to the side wall of the ironing box 1; a lifting ring 22 is fixedly connected to the lifting fixing plate 21; during operation, through the cooperation rings 22 of hoist and mount fixed plate 21 for this device is convenient to be dismantled the back hoist and mount and is removed, and conveniently installs on the paver.
A plurality of heat collecting sheets 18 are sleeved on the heat collecting pipe 17; the heat collecting plate 18 is made of aluminum alloy; when the heat collecting tube works, the heat collecting sheet 18 made of aluminum alloy has low weight and good heat conducting effect, can absorb heat in air, transmits the heat to the heat collecting tube 17, and is taken away by low-temperature gas inside to utilize heat wastes.
The inner side surfaces of the heat insulation box 10 and the heat insulation cover 11 are fixedly connected with a heat insulation plate 12; the heat insulation plate 12 is made of rock wool; during operation, the heat insulation plates 12 are fixedly connected to the inner side surfaces of the heat insulation box 10 and the heat insulation cover 11, so that the heat insulation box 10 has a high-efficiency heat insulation function, the internal storage battery 25 is not affected by external high temperature, and normal temperature can be kept for working.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, an air suction pipe 26 is fixedly connected to the air inlet pipe 14; when the heat insulation box works, the air inlet pipe 14 is fixedly connected with the air exhaust pipe 26 in a communicating mode, so that heat generated by the storage battery 25 in the heat insulation box 10 during working can be timely in contact with low-temperature air flowing at high speed in the air inlet pipe 14, the heat generated by the storage battery 25 is taken away, and the storage battery 25 is guaranteed to stably run at low temperature.
According to the working principle, the storage battery 25 is connected with the blower 13 through an electric wire, so that the blower 13 works, external low-temperature air enters the air inlet pipe 14 along the air inlet hole 15 and then reaches the air outlet pipe 16, the heat collecting pipe 17 and the preheating pipe 19 through the blower 13 to be in contact with asphalt which is not ironed, and therefore the asphalt is heated by heat overflowing from the electric heating plate 5, electric energy is saved, and the utilization rate of the heat is improved; the box cover plate 3 can keep sealed when not used through the fastener 4, so that dust and other objects are prevented from entering to influence normal work, and the opening and closing of the box cover plate 3 are more stable and aligned through the plane hinge 2; the heat dissipation plate 23 made of aluminum alloy is matched with the heat dissipation plate 24, so that the heat generated by the storage battery 25 in the discharging process can be timely transferred to the air for cooling, and the storage battery 25 can keep low-temperature operation and discharge; the hoisting fixed plate 21 is matched with the hoisting ring 22, so that the device is convenient to hoist and move after being disassembled and is convenient to mount on a paver; the heat collecting sheet 18 made of aluminum alloy has low weight and good heat conducting effect, can absorb heat in air, transmits the heat to the heat collecting tube 17, and takes away heat and wastes by internal low-temperature gas for utilization; the heat insulation plates 12 are fixedly connected to the inner side surfaces of the heat insulation box 10 and the heat insulation cover 11, so that the heat insulation box 10 has a high-efficiency heat insulation function, the internal storage battery 25 can not be influenced by external high temperature, and normal temperature can be kept for working.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a paver pitch heating device for engineering construction which characterized in that: comprises an ironing box (1) and a waste heat utilization unit; a waste heat utilization unit is arranged in the ironing box (1); the waste heat utilization unit comprises an electric heating plate (5), a reflecting plate (6) and a heat insulation plate (7); the electric heating plate (5) is fixedly connected with the inner bottom surface of the ironing box (1); the interior of the ironing box (1) is fixedly connected with a heat insulation plate (7) corresponding to the electric heating plate (5); the lower surface of the heat insulation plate (7) is fixedly connected with a reflecting plate (6); the upper surface of the heat insulation plate (7) is fixedly connected with a vacuum metal plate (8); the upper end of the vacuum metal plate (8) is fixedly connected with a plurality of heightening support columns (9); the upper end of the heightening support column (9) is fixedly connected with a heat insulation box (10); a heat insulation cover (11) is fixedly connected to the opening of the heat insulation box (10); a storage battery (25) and a blower (13) are fixedly connected inside the heat insulation box (10); an air inlet pipe (14) is fixedly connected to the input end of the air blower (13); the air inlet pipe (14) is communicated with the air inlet hole (15); the air inlet (15) is arranged on the side wall of the ironing box (1); the output end of the blower (13) is fixedly connected with an air outlet pipe (16) in a communicating way; the gas outlet pipe (16) is communicated and fixedly connected with a heat collecting pipe (17); the heat collecting pipe (17) is communicated and fixedly connected with a preheating pipe (19).
2. The asphalt heating device of the paver for engineering construction as claimed in claim 1, characterized in that: a plane hinge (2) is fixedly connected with an opening at the upper end of the ironing box (1); the plane hinge (2) is connected with a box cover plate (3); a fastener (4) is inserted into the hole on the box cover plate (3); the fastening piece (4) is fixedly connected to the ironing box (1).
3. The asphalt heating device of the paver for engineering construction as claimed in claim 2, characterized in that: the tail end of the preheating pipe (19) is fixedly connected with a spray head (20) in a communicating manner; a heat dissipation plate (23) is fixedly connected to the side surface of the storage battery (25); and a plurality of radiating fins (24) are uniformly and fixedly distributed on the radiating plate (23).
4. The asphalt heating device of the paver for engineering construction as claimed in claim 3, characterized in that: a plurality of hoisting fixing plates (21) are fixedly connected to the side wall of the ironing box (1); and a lifting ring (22) is fixedly connected to the lifting fixing plate (21).
5. The asphalt heating device of the paver for engineering construction as claimed in claim 4, characterized in that: a plurality of heat collecting sheets (18) are sleeved on the heat collecting pipe (17); the heat collecting sheets (18) are made of aluminum alloy.
6. The asphalt heating device of the paver for engineering construction as claimed in claim 5, characterized in that: the inner side surfaces of the heat insulation box (10) and the heat insulation cover (11) are fixedly connected with a heat insulation plate (12); the heat insulation plate (12) is made of rock wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220218936.1U CN216838857U (en) | 2022-01-25 | 2022-01-25 | Paver pitch heating device for engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220218936.1U CN216838857U (en) | 2022-01-25 | 2022-01-25 | Paver pitch heating device for engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216838857U true CN216838857U (en) | 2022-06-28 |
Family
ID=82087101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220218936.1U Expired - Fee Related CN216838857U (en) | 2022-01-25 | 2022-01-25 | Paver pitch heating device for engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216838857U (en) |
-
2022
- 2022-01-25 CN CN202220218936.1U patent/CN216838857U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |