CN101392498A - Microwave heating wall of tar pavement maintenance car - Google Patents
Microwave heating wall of tar pavement maintenance car Download PDFInfo
- Publication number
- CN101392498A CN101392498A CNA2008101549877A CN200810154987A CN101392498A CN 101392498 A CN101392498 A CN 101392498A CN A2008101549877 A CNA2008101549877 A CN A2008101549877A CN 200810154987 A CN200810154987 A CN 200810154987A CN 101392498 A CN101392498 A CN 101392498A
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- China
- Prior art keywords
- microwave
- heating wall
- pavement maintenance
- microwave heating
- generation cavity
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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.)
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- Road Paving Machines (AREA)
- Road Repair (AREA)
Abstract
The invention belongs to a pavement engineering machine, and relates to a microwave heating wall for use in an asphalt pavement maintenance vehicle. The microwave heating wall for use in an asphalt pavement maintenance vehicle comprises a microwave generating cavity. A plurality of magnetron tubes are distributed in the microwave generating cavity and the bottoms of the magnetron tubes are provided with downward reflection openings. A plurality of radiation air channels are distributed outside the top of a shell of the microwave generating cavity and are communicated with the microwave generating cavity through air ducts. Exhaust fans are arranged in the radiation air channels. The microwave heating wall uses a microwave device which is convenient in use, even in heating and small in pollution as a heating part for the asphalt pavement maintenance vehicle and, at the same time, adopts a fan and air channel two-stage radiation mode to ensure the radiation effect and improve the reliability of equipment operation.
Description
Technical field
The invention belongs to field of road engineering machinery, relate to a kind of microwave heating wall that is used for asphalt pavement maintanance truck.
Background technology
Existing asphalt pavement maintanance truck adopts thermals source such as oil burning installation, gas combustion apparatus to come flexible pavement is heated mostly, and this type of heater exists defectives such as energy utilization rate is low, heating uniformity is poor, contaminated environment.And some are applied to the microwave heating equipment in Other Engineering field, the link of an outbalance of heat dissipation technology of its magnetron, prior art adopts water-cooling pattern that the magnetron of microwave heating equipment is dispelled the heat usually, this need use custom-designed magnetron, price is higher, water channel easily stops up, and when leaking security incident can take place, and uses also very inconvenient in the water-deficient area.
Summary of the invention
Technical problem to be solved by this invention is that a kind of microwave heating wall of tar pavement maintenance car effective, free from environmental pollution, easy to use, that operational reliability is high that heats is provided.
Microwave heating wall of tar pavement maintenance car of the present invention includes a microwave generation cavity, is placed with a plurality of magnetrons in the microwave generation cavity, and the bottom of magnetron is provided with downward microwave reflection opening; The case top outboard row of described microwave generation cavity is furnished with a plurality of heat dissipation wind channels, communicates by gas channel between heat dissipation wind channel and the microwave generation cavity, is provided with exhaust fan in the heat dissipation wind channel.
In the microwave generation cavity, a side of each magnetron is equipped with a small fan, is used for auxiliary heat dissipation.
The present invention adopts the heater block of microwave device as asphalt pavement maintanance truck, and it is easy to use, homogeneous heating, pollution are little; Utilize two-stage fan and air channel that magnetron is dispelled the heat simultaneously, when having guaranteed radiating effect, improved the equipment reliability of operation.
Description of drawings
Fig. 1 is an external structure schematic diagram of the present invention;
Fig. 2 is a cross section structure schematic diagram of the present invention.
The specific embodiment
As shown in the figure, this microwave heating wall is a double-layer structure, and lower floor is a microwave generation cavity 1, and the upper strata is a plurality of heat dissipation wind channels 2 that are arranged in microwave generation cavity case top, communicate by gas channel between heat dissipation wind channel and the microwave generation cavity, be provided with exhaust fan in the heat dissipation wind channel; Be placed with a plurality of magnetrons 3 in the microwave generation cavity, a side of each magnetron is equipped with a small fan 5, is used for auxiliary heat dissipation, and the microwave reflection opening 4 of magnetron heats road surface downwards down.
Claims (2)
1, a kind of microwave heating wall of tar pavement maintenance car is characterized in that: it includes a microwave generation cavity (1), is placed with a plurality of magnetrons (3) in the microwave generation cavity, and the bottom of magnetron is provided with the microwave reflection opening (4) that Open Side Down; The case top outboard row of described microwave generation cavity is furnished with a plurality of heat dissipation wind channels (2), communicates by gas channel between heat dissipation wind channel (2) and the microwave generation cavity (1), is provided with exhaust fan in the heat dissipation wind channel.
2, microwave heating wall of tar pavement maintenance car according to claim 1 is characterized in that: in the microwave generation cavity, a side of each magnetron (3) is equipped with a small fan (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101549877A CN101392498A (en) | 2008-10-31 | 2008-10-31 | Microwave heating wall of tar pavement maintenance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101549877A CN101392498A (en) | 2008-10-31 | 2008-10-31 | Microwave heating wall of tar pavement maintenance car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101392498A true CN101392498A (en) | 2009-03-25 |
Family
ID=40492994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101549877A Pending CN101392498A (en) | 2008-10-31 | 2008-10-31 | Microwave heating wall of tar pavement maintenance car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101392498A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254829A (en) * | 2017-08-07 | 2017-10-17 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of novel microwave heating remixing regenerating device and its filling remixing regeneration technology |
| CN111851322A (en) * | 2020-06-17 | 2020-10-30 | 江苏集萃道路工程技术与装备研究所有限公司 | Steel bridge deck asphalt pavement disease curing device and method |
-
2008
- 2008-10-31 CN CNA2008101549877A patent/CN101392498A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254829A (en) * | 2017-08-07 | 2017-10-17 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of novel microwave heating remixing regenerating device and its filling remixing regeneration technology |
| CN111851322A (en) * | 2020-06-17 | 2020-10-30 | 江苏集萃道路工程技术与装备研究所有限公司 | Steel bridge deck asphalt pavement disease curing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090325 |