CN201280685Y - Microwave infrared composite heating machine for maintenance of highway pavement - Google Patents
Microwave infrared composite heating machine for maintenance of highway pavement Download PDFInfo
- Publication number
- CN201280685Y CN201280685Y CNU2008202213727U CN200820221372U CN201280685Y CN 201280685 Y CN201280685 Y CN 201280685Y CN U2008202213727 U CNU2008202213727 U CN U2008202213727U CN 200820221372 U CN200820221372 U CN 200820221372U CN 201280685 Y CN201280685 Y CN 201280685Y
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- China
- Prior art keywords
- microwave
- infrared
- highway pavement
- generator
- maintenance
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Constitution Of High-Frequency Heating (AREA)
- Road Paving Structures (AREA)
- Road Repair (AREA)
Abstract
Disclosed is a microwave infrared composite heater used for highway road surface maintenance, which comprises an electric source, a central controller and a composite working box body, which are connected through leads. A microwave generator and an infrared generator are installed in the working box body. The microwave infrared composite heater is quick in heating speed and convenient to move and use, and has duplex efficacies. Therefore, the microwave infrared composite heater is easy to popularize.
Description
One, technical field
The utility model relates to a kind of HIGHWAY MAINTENANCE construction installation, particularly relates to a kind of highway pavement maintenance infrared compound heater of microwave.
Two, background technology
Tarmac road (being flexible pavement) almost spreads all over the various places, town and country.But asphalt surface is because of the influence of its main material (pitch) character (heat soft, cold short): just can occur damage in various degree after using two, three years.Its main cause has two aspects: the one, summer the temperature height, the road surface deliquescing is easily rolled modification by heavy-duty vehicle, change uneven: the 2nd, when winter, temperature was low, supercrust became fragile, and was easily pressed crisply again, various cracks occurred.Along with the appearance of various oversize vehicles and the situation of the serious overload of transport vehicle remain incessant after repeated prohibition again.The impaired speed in road surface can be more and more faster, especially in two seasons of winter in summer.
At present the method that solves is nothing but sectional repair or removes heavily shop, but the cost height, and time-consuming, effort had not only been wasted resource but also contaminated environment.
China's speedway medium pitch road surface accounts for the overwhelming majority in addition, and these road surfaces various forms of infringements can occur inevitably under the influence of long-term natural environment and driving use.Thereby press for the small-sized flexibly pavement patching machinery of advanced person, dependable performance, construction, and utilize on-the-spot heat utilization of bituminous mixture and regeneration techniques, can solve asphalt pavement pit with having with the problem of mending.Heating technique commonly used at present has visible light, infrared rays etc.First kind of visible light heating though realize that easily heat penetration is little, is difficult for being absorbed by flexible pavement, so heat time heating time is long.Second kind of infrared radiation heating, existing practical application, but that this technology still can not solve heating is inhomogeneous, easily make ageing of asphalt, and still fail develop the selective coating material that with flexible pavement be complementary at present, thereby the efficiency of heating surface is not high, and problem such as vehicle-mounted poor-performing.
Microwave energy has obtained ripe relatively application industrial, all achieve notable results in industries such as food, grain, tobacco, medicine, but also belonging to new trial aspect the flexible pavement heating, though have some enterprises, company to develop the microwave heating equipment of flexible pavement, as Chinese patent 200720090002.X, but the efficiency of heating surface is low, prevents microwave leakage, and perfect inadequately to constructor's protection aspect; Construction effect is not very desirable.
Three, utility model content
The purpose of this utility model is to propose a kind of firing rate highway pavement fast, that be convenient to move use and have two effects to keep in repair with the infrared compound heater of microwave.
Content of the present utility model is: a kind of highway pavement maintenance contains power supply with the infrared compound heater of microwave, central controller, compound acting casing, and the three connects by lead, in the described acting casing microwave generating apparatus and infrared generator is installed.
Described microwave generating apparatus is made up of the block construction that is no less than, and a cover microwave generator spare is arranged in each unit.
Described infrared generator is made up of the block construction that is no less than, and a cover infrared components is arranged in each unit.
Described central controller is made up of the single-chip microcomputer that has program, relay system, temperature pick up and display unit.
Described power supply is a generator.
Be provided with in the described acting casing and rectifier infrared or the microwave device coupling, insurance, transformer.
The beneficial effects of the utility model
1, adopt microwave and infrared heating principle that flexible pavement is heated, made full use of microwave and infrared separately heating advantage, it is low to consume energy, and pollutes extremely low with respect to traditional maintenance mode.
2, the highway maintenance cost is low, needs very a spot of bitumen regenerant under the individual cases, uses no or little pitch, can reduce the part of manpower and material significantly.
3, machine construction compactness, automatic generator is convenient to open-air mobile construction.
4, do not have sharp trace behind the maintenance, the road surface is attractive in appearance and prolonged the application life of highway.
Four, description of drawings
Fig. 1 is the structural representation of this highway pavement maintenance with the infrared compound heater of microwave
Fig. 2 is the internal construction schematic diagram of this acting casing
Five, the specific embodiment
Referring to Figure of description 1, Fig. 2, a kind of highway pavement maintenance contains power supply 3, central controller 1, compound acting casing 4 with the infrared compound heater of microwave among the figure, the three connects by lead 2, and microwave generating apparatus 8 and infrared generator 9 are installed in the described acting casing 4.Described microwave generating apparatus 8 is made up of the block construction that is no less than, and a cover microwave generator spare is arranged in each unit.Described infrared generator 9 is made up of the block construction that is no less than, and a cover infrared components is arranged in each unit.Described central controller 1 is made up of the single-chip microcomputer that has program, relay system, temperature pick up and display unit.Described power supply 3 is a generator.Be provided with the rectifier 5 that mates with infrared generator 9 or microwave generating apparatus 8 in the described acting casing 4, insurance 6, transformer 7.
Claims (6)
1, a kind of highway pavement maintenance contains power supply with the infrared compound heater of microwave, central controller, compound acting casing, and the three connects by lead, it is characterized in that: in the described acting casing microwave generating apparatus and infrared generator are installed.
2, the highway pavement maintenance infrared compound heater of microwave according to claim 1, it is characterized in that: described microwave generating apparatus is made up of the block construction that is no less than, and a cover microwave generator spare is arranged in each unit.
3, the highway pavement maintenance infrared compound heater of microwave according to claim 1, it is characterized in that: described infrared generator is made up of the block construction that is no less than, and a cover infrared components is arranged in each unit.
4, the highway pavement maintenance infrared compound heater of microwave according to claim 1, it is characterized in that: described central controller is made up of the single-chip microcomputer that has program, relay system, temperature pick up and display unit.
5, the highway pavement maintenance infrared compound heater of microwave according to claim 1, it is characterized in that: described power supply is a generator.
6, highway pavement maintenance according to claim 1 is characterized in that: be provided with in the described acting casing and rectifier infrared or the microwave device coupling, insurance, transformer with the infrared compound heater of microwave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202213727U CN201280685Y (en) | 2008-11-27 | 2008-11-27 | Microwave infrared composite heating machine for maintenance of highway pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202213727U CN201280685Y (en) | 2008-11-27 | 2008-11-27 | Microwave infrared composite heating machine for maintenance of highway pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280685Y true CN201280685Y (en) | 2009-07-29 |
Family
ID=40927564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202213727U Expired - Fee Related CN201280685Y (en) | 2008-11-27 | 2008-11-27 | Microwave infrared composite heating machine for maintenance of highway pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280685Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866676A (en) * | 2014-03-18 | 2014-06-18 | 江苏奥新科技有限公司 | Double-wing infrared heating device for asphalt pavement |
| CN105133482A (en) * | 2015-07-29 | 2015-12-09 | 武汉理工大学 | Asphalt concrete pavement restoration method on basis of asphalt reclaiming agent spraying and microwave heating |
-
2008
- 2008-11-27 CN CNU2008202213727U patent/CN201280685Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866676A (en) * | 2014-03-18 | 2014-06-18 | 江苏奥新科技有限公司 | Double-wing infrared heating device for asphalt pavement |
| CN105133482A (en) * | 2015-07-29 | 2015-12-09 | 武汉理工大学 | Asphalt concrete pavement restoration method on basis of asphalt reclaiming agent spraying and microwave heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20091228 |