CN2844210Y - Device aginst microwave leakage for repairing asphalt road-surface heater - Google Patents
Device aginst microwave leakage for repairing asphalt road-surface heater Download PDFInfo
- Publication number
- CN2844210Y CN2844210Y CN 200520134190 CN200520134190U CN2844210Y CN 2844210 Y CN2844210 Y CN 2844210Y CN 200520134190 CN200520134190 CN 200520134190 CN 200520134190 U CN200520134190 U CN 200520134190U CN 2844210 Y CN2844210 Y CN 2844210Y
- Authority
- CN
- China
- Prior art keywords
- microwave
- type
- microwave heating
- heating equipment
- reparation
- Prior art date
- 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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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/14—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces for heating or drying foundation, paving, or materials thereon, e.g. paint
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/76—Prevention of microwave leakage, e.g. door sealings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Constitution Of High-Frequency Heating (AREA)
Abstract
The utility model relates to a device for preventing microwave leakage of a microwave heating device for repairing an asphalt road-surface, particularly a safety device for preventing microwave leakage which adopts microwave heating and is arranged for a microwave heating device in the construction of repairing an asphalt road of a comprehensive maintenance engineering vehicle. A flexible metal net (1) is enwrapped on the periphery of a flexible rubber tube (2), or the flexible metal net (1) and a flexible rubber plate are bent and wound to form an O-shaped shape which is wound to be a closed annular shape which is installed on the periphery of the lower part of the microwave heating device for repairing an asphalt road surface. The metal net (1) and the rubber tube (2) are wound to be a closed annular shape, and a flow resistance groove 7 and a flow resistance comb-shaped sheet (8) are arranged on the inner side of the closed annular shape.
Description
Technical field
The utility model relates to the comprehensive maintenance engineering truck in the asphalt roads reparation construction, adopts heating using microwave, to a kind of safety device that prevents microwave leakage of microwave heating equipment setting.
Background technology
Flexible pavement 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.Flexible pavement heating at present has been diversification, and heating technique commonly used has visible light, infrared rays etc.Heating using microwave is the new technology of rising in asphalt pavement repairing in recent years, the microwave heating equipment heating high efficiency of vehicular, and evenly, in repairing pavement construction, leak the slit of microwave between road surface and microwave heating equipment, must be provided with the microwave leakage protector for preventing.Existing technology has structure fixing wire lath and flexible metal curtain, and the former does not have flexibility, can not be adjacent to uneven road surface, the anti-weak effect of letting out; Paste the ground property preferably though the latter has, the flexible metal curtain easily produces spark in microwave field, and it is the energy of loss microwave not only, and has upset the electromagnetic field equiblibrium mass distribution, has influenced result of use.
Summary of the invention
Technical problem: the purpose of this utility model is to provide a kind of simple and practical, is used for the device that prevents microwave leakage of asphalt pavement repairing microwave heating equipment.It can adapt to the uneven of road surface, under certain loading, microwave equipment and road surface is adjacent to, and reaches the purpose that prevents microwave leakage.
Technical scheme: the utility model is a kind of device that prevents microwave leakage that is used for the asphalt pavement repairing microwave heating equipment.This device is wrapped in around the flexible rubber pipe by flexible metal net, or flexible metal net and the bending of flexible rubber plate are wound into strip, and the ring-type that encompasses a sealing then is installed in around the bottom of Reparation of Bituminous Pavement microwave heating equipment.The ring-type inboard of the sealing that wire lath and rubber tube encompass is provided with choke groove and anti-current pectination sheet.The form of anti-current pectination sheet has L type, R type and S type, and decide on the heating using microwave pattern in its length and gap; When anti-current pectination sheet was L type anti-current pectination sheet, the insertion waveguide length was 1/4th microwave wavelength.
The utility model is prevented flexible metal net and flexible rubber pipe formation combined type to let out circle, also is provided with the choke groove that suppresses microwave leakage in the inboard, and the groove depth of this choke groove is 1/4th microwave wavelengths.By choke groove and the anti-acting in conjunction of letting out circle of combined type, can make the effect that prevents microwave leakage desirable more.
Beneficial effect: good effect of the present utility model is, the anti-circle of letting out of combined type that is made of flexible metal net and rubber tube has certain deformability, because it is better that High Grade Bitumen Pavement is not damaged surface evenness, the shape that therefore can adapt to the road surface, under the certain pressure effect, the lower limb of microwave heating equipment is adjacent to by preventing letting out circle, remaining with the road surface, prevented that microwave from the slot leakage between road surface and microwave heating equipment, has good effect.Be specially:
1. it is simple in structure, compact to be somebody's turn to do invention, easy to implement on microwave heating equipment;
2. combining of flexible metal net and rubber tile makes that anti-to let out circle not only soft but also certain elasticity is arranged, and guaranteed good subsides are arranged property of microwave equipment;
3. the reticular density height of flexible metal net does not have the gap between netting twine, so can not produce spark in microwave electromagnetic field;
4. prevent that microwave leakage is effective.
Description of drawings
Fig. 1 is the utility model broken section structural representation.
Fig. 2 is the partial structurtes schematic diagram that Fig. 1 left side is looked.
Fig. 3 is the structural representation of the structure of anti-current pectination sheet when being L shaped shape.
Fig. 4 is the structural representation of the structure of anti-current pectination sheet when being the R shape.
Fig. 5 is the structural representation of the structure of anti-current pectination sheet when being the S shape.
Wherein have: wire lath 1, rubber tube 2, screw 3, pressing plate 4, framework 5, insulation layer 6, choke groove 7, anti-current pectination sheet 8.
The specific embodiment mode
The device that prevents microwave leakage that is used for the asphalt pavement repairing microwave heating equipment of the present utility model is wrapped in by flexible metal net 1 around the flexible rubber pipe 2, and wire lath and rubber tube are formed an anti-circle of letting out of combined type that prevents microwave leakage like this.The ring-type that encompasses a sealing then is installed in around the bottom of Reparation of Bituminous Pavement microwave heating equipment.Flexible metal net also can paste with the flexible rubber plate and put together, is wound into O shape then jointly, constitutes the combination sealing coil structures.As shown in Figure 1, the utility model is made up of flexible metal net 1 and rubber tube 2 etc., with tighter being wrapped in around the rubber tube of wire lath 1, and be fixed on the framework 5 by pressing plate 4, the two constitutes wire lath 1 and rubber tube 2 one and prevents the deformable combined seal ring of microwave leakage.
Wire lath can be the flexible metal web frame of various mesh forms.The material of wire lath can be made by metal material or non-metal material surface metallization.
During use, the utility model is arranged on the approaching periphery, bottom of flexible pavement microwave heating equipment and road surface.For making firing equipment that the effect that better prevents microwave leakage be arranged, also be provided with choke groove 7 in deformable combined seal ring (forming) inboard by 1,2.Choke groove 7 is the impedance transformation characteristics that utilize quarter-wave transmission line, to form the purpose that electrical short reaches the high frequency sealing.The groove depth of choke groove 7 is 1/4th microwave wavelengths.Because choke groove can suppress microwave leakage under the situation of high frequency, add the combined seal ring shielding action of (forming by 1,2), makes the flexible pavement microwave heating equipment prevent the better effects if of microwave leakage.
Claims (5)
1. the anti-microwave leakage device of a Reparation of Bituminous Pavement microwave heating equipment, it is characterized in that this device is wrapped in flexible rubber pipe (2) on every side by flexible metal net (1), or flexible metal net (1) and the bending of flexible rubber plate be wound into strip, the ring-type that encompasses a sealing then is installed in around the bottom of Reparation of Bituminous Pavement microwave heating equipment.
2. the anti-microwave leakage device of Reparation of Bituminous Pavement microwave heating equipment according to claim 1 is characterized in that the ring-type inboard of the sealing that wire lath (1) and rubber tube (2) encompass is provided with an anti-current pectination sheet (8).
3. the anti-microwave leakage device of Reparation of Bituminous Pavement microwave heating equipment according to claim 2 is characterized in that the form of anti-current pectination sheet (8) has L type, R type and S type anti-current pectination sheet, and decide on the heating using microwave pattern in its length and gap.
4. the anti-microwave leakage device of Reparation of Bituminous Pavement microwave heating equipment according to claim 3, when it is characterized in that anti-current pectination sheet (8) for L type anti-current pectination sheet, the insertion waveguide length is 1/4th microwave wavelength.
5. the anti-microwave leakage device of Reparation of Bituminous Pavement microwave heating equipment according to claim 1, it is characterized in that at the anti-circle of letting out of combined type, promptly the inboard of the ring-type of a sealing that is encompassed by wire lath (1) and rubber tube (2) also is provided with the choke groove (7) that suppresses microwave leakage, and the groove depth of this choke groove (7) is 1/4th microwave wavelengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520134190 CN2844210Y (en) | 2005-12-06 | 2005-12-06 | Device aginst microwave leakage for repairing asphalt road-surface heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520134190 CN2844210Y (en) | 2005-12-06 | 2005-12-06 | Device aginst microwave leakage for repairing asphalt road-surface heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2844210Y true CN2844210Y (en) | 2006-12-06 |
Family
ID=37486162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520134190 Expired - Fee Related CN2844210Y (en) | 2005-12-06 | 2005-12-06 | Device aginst microwave leakage for repairing asphalt road-surface heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2844210Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2443287A2 (en) * | 2009-06-18 | 2012-04-25 | Microwave Utilities, Inc. | Microwave ground, road, water, and waste treatment systems |
| CN102943430A (en) * | 2012-10-28 | 2013-02-27 | 西安达刚路面机械股份有限公司 | Ball-shaped joint capable of omnidirectionally and vertically floating and synchronously rotating while horizontal locking |
| WO2022130079A1 (en) | 2020-12-15 | 2022-06-23 | FUTTEC a.s. | Method of repairing bitumen surfaces and device for carrying out this method |
-
2005
- 2005-12-06 CN CN 200520134190 patent/CN2844210Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2443287A2 (en) * | 2009-06-18 | 2012-04-25 | Microwave Utilities, Inc. | Microwave ground, road, water, and waste treatment systems |
| EP2443287A4 (en) * | 2009-06-18 | 2014-12-03 | Microwave Utilities Inc | Microwave ground, road, water, and waste treatment systems |
| CN102943430A (en) * | 2012-10-28 | 2013-02-27 | 西安达刚路面机械股份有限公司 | Ball-shaped joint capable of omnidirectionally and vertically floating and synchronously rotating while horizontal locking |
| CN102943430B (en) * | 2012-10-28 | 2015-12-02 | 西安达刚路面机械股份有限公司 | Not only can comprehensive vertical float but also can the locked spherical joint rotated together of level |
| WO2022130079A1 (en) | 2020-12-15 | 2022-06-23 | FUTTEC a.s. | Method of repairing bitumen surfaces and device for carrying out this method |
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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: 20061206 Termination date: 20100106 |