CN105040565A - Safe bituminous pavement microwave heater - Google Patents
Safe bituminous pavement microwave heater Download PDFInfo
- Publication number
- CN105040565A CN105040565A CN201510438767.7A CN201510438767A CN105040565A CN 105040565 A CN105040565 A CN 105040565A CN 201510438767 A CN201510438767 A CN 201510438767A CN 105040565 A CN105040565 A CN 105040565A
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- microwave
- heating compartment
- magnetron
- safety
- support leg
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Abstract
The invention discloses a safe bituminous pavement microwave heater. The safe bituminous pavement microwave heater comprises a microwave heater body, a magnetron, sheetmetal, adjustable supporting legs, a microwave power detector, a heating box, a microwave-leakage-preventing device, a landing limiting safety device, a magnetron array plate, a heat dissipation device and a lifting lug, wherein the lifting lug is fixedly installed on the outer wall of the heating box, the microwave-leakage-preventing device is arranged at the bottom end of the heating box and is composed of metal chain curtains which are buckled together and capable of extending freely, and the natural length of the installed microwave-leakage-preventing device is larger than the length of each adjustable supporting leg; a pulley is installed on the bottom of each adjustable supporting leg, and a damping spring is arranged in each adjustable supporting leg; a ventilation port and an air inlet are formed in the outer walls of the two sides of the heating box, and the landing limiting safety device is installed at one end of a diagonal of the heating box. The safe bituminous pavement microwave heater is compact in structure, good in heating effect, high in heat dissipation efficiency, and suitable for being used and popularized.
Description
Technical field
The present invention relates to a kind of microwave applicator, specifically a kind of safety asphalt pavement microwave heater being applicable to flexible pavement heating, belongs to maintenance of surface equipment technical field.
Background technology
At present, for the speedway that bituminous concrete is made, urban road, traditional flexible pavement repair mode has the following two kinds: one uses artificial or mechanically operated mode, fills up pitch or plane and opens to damaging road surface and again lay new bituminous concrete.This operating type needs the manpower of at substantial, material resources, produces noise, repair time is long, all bring adverse influence to the unobstructed of road and The Surroundings in Cities, and new old asphalt concrete is not exclusively bonding, repair place can form pit, bulge etc. again at short notice again; A kind of is the equipment using Gas Infrared heating panel to heat bituminous concrete, undertaken heating the operating type repaired by damaging road surface, but use Gas Infrared heating panel to heat bituminous concrete, its mode of heating is thermal conductivity, the rising of bottom bituminous concrete temperature is after being heated by surface course, constantly heat transfer downwards reaches, and after certain thickness flexible pavement is heated, upper epidermis temperature is the highest, progressively reduces to bottom direction temperature.When near-bottom temperature reach can repair temperature time, skin temperature is high, occurs burning, rotten phenomenon, and this kind of mode uses combustion gas, and cost is high, not environmentally.Microwave bituminous pavement curing rig is owing to can reach three-dimensional heating bituminous concrete, bituminous concrete bulk temperature is reached necessarily, repair, ensure new and old asphalt binder, repair time is short, use cost is low, environmental protection, therefore be used for substituting traditional flexible pavement repair mode by insider gradually, but the shortcoming of the microwave applicator existence that existing microwave bituminous pavement curing rig is used is because the arrangement of magnetron is not on a horizontal plane, magnetron is difficult to concentrate cooling, the locus taken is more, so that the volume of whole heater is larger, and the energy density of heater is low, both the heat time was added, be difficult to again reach best heating effect, therefore, a kind of safety asphalt pavement microwave heater is devised for the problems referred to above.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of safety asphalt pavement microwave heater, have compact conformation, heating effect is good, radiating efficiency advantages of higher, by optimizing overall structure, meets different instructions for use.
For achieving the above object, the technical solution used in the present invention is: a kind of safety asphalt pavement microwave heater, comprise microwave applicator, magnetron, sheet metal, adjustable support leg, microwave power detection instrument, heating compartment, anti-microwave leakage device, the limit safety device that lands, magnetron array board, heat abstractor and hanger, described microwave applicator is arranged on heating compartment upper end; Described magnetron array board is arranged in heating compartment; Described magnetron is fixedly mounted on magnetron array board; Described sheet metal is arranged on the surrounding, bottom of heating compartment; Described adjustable support leg is fixedly mounted on the corner outer wall of heating compartment; Described microwave power detection instrument is arranged on sheet metal; The described limit safety device that lands is arranged on bottom heating compartment; Described heat abstractor is arranged on heating compartment top; Described hanger is fixedly mounted on heating compartment outer wall; Described anti-microwave leakage device is arranged on heating compartment bottom.
Further, described anti-microwave leakage device is the metallic chain screen of the mutual snapping that can freely stretch, and anti-microwave leakage device natural length is after mounting greater than the length of adjustable support leg.
Further, the bottom of described adjustable support leg is provided with pulley, and is provided with damping spring in adjustable support leg.
Further, described heating compartment both sides outer wall offers ventilation opening and air intake.
Further, the limit safety device that lands described in is installed on cornerwise one end for heating compartment.
The invention has the beneficial effects as follows: the anti-microwave leakage device of this safety asphalt pavement microwave heater is the metallic chain screen of the mutual snapping that can freely stretch, and anti-microwave leakage device natural length is after mounting greater than the length of adjustable support leg, effectively can prevent microwave leakage; The bottom of described adjustable support leg is provided with pulley, and is provided with damping spring in adjustable support leg, conveniently uses in different road conditions; Described heating compartment both sides outer wall offers ventilation opening and air intake, is conducive to heat radiation; The described limit safety device that lands is installed on cornerwise one end for heating compartment, detecting of the limit safety device that conveniently lands, and this safety asphalt pavement microwave heater compact conformation, heating effect is good, and radiating efficiency is high, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is that the present invention lands limit safety device structural representation;
In figure: 1-microwave applicator, 2-magnetron, 3-sheet metal, 4-adjustable support leg, 5-microwave power detection instrument, 6-heating compartment, 7-anti-microwave leakage device, 8-land limit safety device, 9-magnetron array board, 10-heat abstractor, 11-hanger.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As depicted in figs. 1 and 2: a kind of safety asphalt pavement microwave heater, comprise microwave applicator 1, magnetron 2, sheet metal 3, adjustable support leg 4, microwave power detection instrument 5, heating compartment 6, anti-microwave leakage device 7, the limit safety device 8 that lands, magnetron array board 9, heat abstractor 10 and hanger 11, described microwave applicator 1 is arranged on heating compartment 6 upper end; Described magnetron array board 9 is arranged in heating compartment 6; Described magnetron 2 is fixedly mounted on magnetron array board 9; Described sheet metal 3 is arranged on the surrounding, bottom of heating compartment 6; Described adjustable support leg 4 is fixedly mounted on the corner outer wall of heating compartment 6; Described microwave power detection instrument 5 is arranged on sheet metal 3; The described limit safety device 8 that lands is arranged on bottom heating compartment 6; Described heat abstractor 10 is arranged on heating compartment 6 top; Described hanger 11 is fixedly mounted on heating compartment 6 outer wall; Described anti-microwave leakage device 7 is arranged on heating compartment 6 bottom.
As optimisation technique scheme of the present invention: described anti-microwave leakage device 7 is the metallic chain screen of the mutual snapping that can freely stretch, and anti-microwave leakage device 7 natural length is after mounting greater than the length of adjustable support leg 4; The bottom of described adjustable support leg 4 is provided with pulley, and is provided with damping spring in adjustable support leg 4; Described heating compartment 6 both sides outer wall offers ventilation opening and air intake; The described limit safety device 8 that lands is installed on cornerwise one end for heating compartment 6.
As production points for attention of the present invention: the electrode material of magnetron is oxygen-free copper, can cuts down, in acid, alkali moisture, be easy to oxidation, therefore, magnetron is answered protection against the tide, is avoided soda acid atmosphere, pre-preventing high temperature oxidation; Magnetron is placed on direct-drive transmission system on excitation cavity, namely excitation cavity is energy-activation device, be again a part for transmission system, therefore the performance of excitation cavity is very big to the work influence of magnetron, so the microwave energy produced in pipe effectively should be able to be transferred to load by excitation cavity.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present invention; not in order to limit the present invention, every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solution of the present invention.
Claims (5)
1. a safety asphalt pavement microwave heater, comprise microwave applicator (1), magnetron (2), sheet metal (3), adjustable support leg (4), microwave power detection instrument (5), heating compartment (6), anti-microwave leakage device (7), the limit safety device that lands (8), magnetron array board (9), heat abstractor (10) and hanger (11), it is characterized in that: described microwave applicator (1) is arranged on heating compartment (6) upper end; Described magnetron array board (9) is arranged in heating compartment (6); Described magnetron (2) is fixedly mounted on magnetron array board (9); Described sheet metal (3) is arranged on the surrounding, bottom of heating compartment (6); Described adjustable support leg (4) is fixedly mounted on the corner outer wall of heating compartment (6); Described microwave power detection instrument (5) is arranged on sheet metal (4); The described limit safety device that lands (8) is arranged on heating compartment (6) bottom; Described heat abstractor (10) is arranged on heating compartment (6) top; Described hanger (11) is fixedly mounted on heating compartment (6) outer wall; Described anti-microwave leakage device (7) is arranged on heating compartment (6) bottom.
2. a kind of safety asphalt pavement microwave heater according to claim 1, it is characterized in that: described anti-microwave leakage device (7) is the metallic chain screen of the mutual snapping that can freely stretch, and anti-microwave leakage device (7) natural length is after mounting greater than the length of adjustable support leg (4).
3. a kind of safety asphalt pavement microwave heater according to claim 1 and 2, is characterized in that: the bottom of described adjustable support leg (4) is provided with pulley, and is provided with damping spring in adjustable support leg (4).
4. a kind of safety asphalt pavement microwave heater according to claim 3, is characterized in that: described heating compartment (6) both sides outer wall offers ventilation opening and air intake.
5. a kind of safety asphalt pavement microwave heater according to claim 1 or 4, is characterized in that: described in the limit safety device (8) that lands be installed on cornerwise one end of heating compartment (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438767.7A CN105040565A (en) | 2015-07-24 | 2015-07-24 | Safe bituminous pavement microwave heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438767.7A CN105040565A (en) | 2015-07-24 | 2015-07-24 | Safe bituminous pavement microwave heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105040565A true CN105040565A (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510438767.7A Pending CN105040565A (en) | 2015-07-24 | 2015-07-24 | Safe bituminous pavement microwave heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN105040565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669390A (en) * | 2019-01-30 | 2019-04-23 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of tunnel type micro wave heating intelligent protection control system and its control method |
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| CN2670427Y (en) * | 2002-11-12 | 2005-01-12 | 广东美的集团股份有限公司 | Microwave asphaltic road surface heater |
| CN2687170Y (en) * | 2002-11-12 | 2005-03-23 | 广东美的集团股份有限公司 | Microwave leakage protection device for microwave bitumen road heater |
| CN2878474Y (en) * | 2005-12-16 | 2007-03-14 | 美的集团有限公司 | Double-layer shielding structure for microwave pavement heating device |
| CN201141110Y (en) * | 2007-11-23 | 2008-10-29 | 湖南天立工程机械有限公司 | On-line temperature measuring equipment of microwave energy tar pavement maintenance car or equipment |
| CN201553977U (en) * | 2009-11-25 | 2010-08-18 | 湖南新天和工程设备有限公司 | Bituminous pavement microwave heating device |
| CN101831863A (en) * | 2010-05-14 | 2010-09-15 | 江苏淮安威拓公路养护设备有限公司 | Safety asphalt pavement microwave heater |
| US20110250016A1 (en) * | 2009-01-02 | 2011-10-13 | Heatwurxaq, Inc. | Asphalt repair system and method |
| CN204475139U (en) * | 2015-02-15 | 2015-07-15 | 杨文航 | A kind of asphalt pavement microwave heater |
| CN204898497U (en) * | 2015-07-24 | 2015-12-23 | 江苏威拓公路养护设备有限公司 | Safe bituminous paving microwave applicator |
-
2015
- 2015-07-24 CN CN201510438767.7A patent/CN105040565A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2670427Y (en) * | 2002-11-12 | 2005-01-12 | 广东美的集团股份有限公司 | Microwave asphaltic road surface heater |
| CN2687170Y (en) * | 2002-11-12 | 2005-03-23 | 广东美的集团股份有限公司 | Microwave leakage protection device for microwave bitumen road heater |
| CN2878474Y (en) * | 2005-12-16 | 2007-03-14 | 美的集团有限公司 | Double-layer shielding structure for microwave pavement heating device |
| CN201141110Y (en) * | 2007-11-23 | 2008-10-29 | 湖南天立工程机械有限公司 | On-line temperature measuring equipment of microwave energy tar pavement maintenance car or equipment |
| US20110250016A1 (en) * | 2009-01-02 | 2011-10-13 | Heatwurxaq, Inc. | Asphalt repair system and method |
| CN201553977U (en) * | 2009-11-25 | 2010-08-18 | 湖南新天和工程设备有限公司 | Bituminous pavement microwave heating device |
| CN101831863A (en) * | 2010-05-14 | 2010-09-15 | 江苏淮安威拓公路养护设备有限公司 | Safety asphalt pavement microwave heater |
| CN101831863B (en) * | 2010-05-14 | 2012-07-25 | 江苏淮安威拓公路养护设备有限公司 | Safety asphalt pavement microwave heater |
| CN204475139U (en) * | 2015-02-15 | 2015-07-15 | 杨文航 | A kind of asphalt pavement microwave heater |
| CN204898497U (en) * | 2015-07-24 | 2015-12-23 | 江苏威拓公路养护设备有限公司 | Safe bituminous paving microwave applicator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669390A (en) * | 2019-01-30 | 2019-04-23 | 江苏集萃道路工程技术与装备研究所有限公司 | A kind of tunnel type micro wave heating intelligent protection control system and its control method |
| CN109669390B (en) * | 2019-01-30 | 2023-12-15 | 江苏集萃道路工程技术与装备研究所有限公司 | Tunnel type microwave heating intelligent protection control system and control method thereof |
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