CN108110398B - Transmitter antenna with defrosting and deicing functions - Google Patents
Transmitter antenna with defrosting and deicing functions Download PDFInfo
- Publication number
- CN108110398B CN108110398B CN201711476317.2A CN201711476317A CN108110398B CN 108110398 B CN108110398 B CN 108110398B CN 201711476317 A CN201711476317 A CN 201711476317A CN 108110398 B CN108110398 B CN 108110398B
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- heat
- layer
- defrosting
- transmitter antenna
- antenna
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
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Abstract
The invention provides a transmitter antenna with defrosting and deicing functions, wherein protective sleeves are sleeved on the peripheries of a dipole antenna and a connecting rod, the protective sleeves are respectively provided with a heat insulation layer, a heating wire layer for heating, a heat dissipation layer for heat dissipation and a heat collection layer for heat collection from inside to outside, the top end of a mounting rod is fixedly provided with a plurality of diagonal support rods, the end parts of the diagonal support rods are connected with and support a solar heat collector, heat preservation water pipes are arranged in the mounting rod and the diagonal support rods, and one end of each heat preservation water pipe is connected with the solar heat collector while the other end is communicated with the inside of the heat collection layer. The transmitter antenna is externally provided with the protective sleeve which can isolate ice and frost and has two heating modes of electric heating and solar heating for deicing and defrosting, and the solar deicing saves energy, is convenient and practical, and solves the potential safety hazard of manual cleaning.
Description
Technical Field
The invention belongs to the technical field of transmitter antennas, and particularly relates to a transmitter antenna with defrosting and deicing functions.
Background
In broadcast television systems, the transmitting antenna is an important component and plays a very important role. After the ice layer is formed on the surface of the radome, electromagnetic waves can scatter on the surface of the ice layer, so that the radiation characteristics of the antenna are affected, and the signal stability and the coverage area of the service area are directly affected. Meanwhile, electromagnetic waves can generate reflection on the surface of the ice layer, so that transmission loss is caused, radiation power is directly influenced, the voltage standing wave ratio of the antenna is increased, the transmitter is possibly damaged due to the increase of the standing wave ratio, and the whole transmitting system is influenced. Therefore, in order to ensure all-weather working performance, service quality and stability of the broadcast television transmitting antenna, the problem of icing and snow accumulation on the surface of the antenna needs to be solved.
The most commonly used deicing and snow removing method is manual cleaning, but broadcast television transmission towers are often higher, and a great potential safety hazard exists in the manual cleaning.
Disclosure of Invention
The invention aims to provide a transmitter antenna with defrosting and deicing functions, and the transmitter antenna is externally provided with a protective sleeve which can isolate ice from frost and has two heating modes of electric heating and solar heating for deicing and defrosting, so that the solar deicing saves energy, is convenient and practical, and solves the potential safety hazard of manual cleaning.
The technical scheme of the invention is as follows: the utility model provides a transmitter antenna with defrosting deicing function, it includes installation pole, mount pad, solar collector plate, dipole antenna and connecting rod, its characterized in that, dipole antenna and connecting rod periphery all overlap and be equipped with the protective sheath, the protective sheath divide into four layers, be the insulating layer from interior to exterior respectively, be used for the heating wire layer, be used for radiating heat dissipation layer and be used for collecting thermal heat collection layer, the inside cavity of heat collection layer, the inside penetrating and perpendicular installation of installation pole in ground of installation seat fixed mounting in the middle part of installation pole, and open on the mount pad and supply connecting rod tip male through-hole, connecting rod one end insert the through-hole of mount pad and pass the installation pole, the other end is connected with dipole antenna, the protective sheath of junction of dipole antenna and connecting rod is integrated into one-piece structure, the installation pole top be fixed with a plurality of diagonal bracing pieces, diagonal bracing piece end connection and support solar collector, the inside installation pole and diagonal bracing piece of mount pad top have heat preservation water pipe, heat preservation water pipe one end and solar collector connection other end and heat collection layer inside intercommunication, the equal water filling in the heat preservation water pipe and the heat collection layer.
Firstly, the protective sleeve on the dipole antenna can prevent rainwater interference signals in overcast and rainy weather, under cold weather, the protective sleeve can prevent the dipole antenna from icing and frosting, ice and frosting are generated on the surface of the protective sleeve, the protective sleeve is internally provided with an electric heating wire layer, a heat dissipation layer can emit heat into a heat collection layer through heating of the electric heating wire layer so as to remove the ice and frosting on the surface of the protective sleeve, and a heat insulation layer in the protective sleeve enables the dipole antenna not to be interfered by the heat.
Further, the heating wire layer comprises a plurality of electric heating wires and heat conduction silica gel wrapping the electric heating wires. Heat is generated by heating the electrical heating wires and transferred to the heat dissipation layer through the thermally conductive silica gel.
Further, the electric heating wire is connected with an external power supply through a wire.
Further, the thickness of the hollow outer layer in the heat collection layer is 2-4mm, and the thickness of the inner layer is 2-4mm. The outer layer and the inner layer of the heat collecting layer are made of graphite or copper, the graphite has excellent heat resistance, does not soften or melt, and the copper has the advantages of firmness, corrosion resistance, high temperature resistance, high pressure resistance and the like, and the graphite and the copper have the advantage of good heat conductivity, so that the heat collecting layer can better absorb heat emitted by the heat radiating layer.
Further, the thickness of the heat dissipation layer is 8-12mm. The heat dissipation layer is made of aluminum, which is a good conductor of heat, has heat conduction capacity 3 times greater than that of iron, has good heat dissipation performance, and can be used for manufacturing heat dissipation materials.
Further, the dipole antenna is shaped like a Chinese character 'tian'.
Further, as another aspect, the dipole antenna has a shape of inverted-Chinese-character-ri on both sides and a mesh-Chinese-character-ri in the middle.
The transmitter antenna with defrosting and deicing functions has the advantages that:
1. the transmitter antenna is externally provided with the protective sleeve which can isolate ice and frost and has two heating modes of electric heating and solar heating for deicing and defrosting, and the solar deicing saves energy, is convenient and practical, and solves the potential safety hazard of manual cleaning.
2. Heat is generated by heating the electrical heating wires and transferred to the heat dissipation layer through the thermally conductive silica gel.
3. The outer layer and the inner layer of the heat collecting layer are made of graphite or copper, the graphite has excellent heat resistance, does not soften or melt, and the copper pipe has the advantages of firmness, corrosion resistance, high temperature resistance, high pressure resistance and the like, and the graphite and the copper have the advantage of good heat conductivity, so that the heat collecting layer can better absorb heat emitted by the heat radiating layer.
4. The heat dissipation layer is made of aluminum, which is a good conductor of heat, has heat conduction capacity 3 times greater than that of iron, has good heat dissipation performance, and can be used for manufacturing heat dissipation materials.
Drawings
Fig. 1 is a schematic diagram of a transmitter antenna structure with defrosting and deicing functions.
Fig. 2 is a schematic view of the structure of the protective sleeve.
Fig. 3 is a schematic diagram of the connection of the thermal insulation water pipe protective sleeve.
Fig. 4 is a schematic diagram of another alternative dipole antenna.
In the figure: 1. a solar collector; 2. a diagonal support bar; 3. a dipole antenna; 4. a mounting base; 5. a heat collecting layer; 6. a wire; 7. a connecting rod; 8. a mounting rod; 9. a heating wire layer; 10. a heat preservation water pipe; 11. a protective sleeve; 12. a heat dissipation layer; 13. a thermal insulation layer; 14. an electric heating wire; 15. and heat conducting silica gel.
Detailed Description
As shown in fig. 1-4, the technical scheme of the invention is that the transmitter antenna with defrosting and deicing functions comprises a mounting rod 8, a mounting seat 4, a solar heat collecting plate, a dipole antenna 3 and a connecting rod 7, and is characterized in that the peripheries of the dipole antenna 3 and the connecting rod 7 are sleeved with a protective sleeve 11, the protective sleeve 11 is divided into four layers, a heat insulation layer 13, a heating wire layer 9 used for heating, a heat dissipation layer 12 used for heat dissipation and a heat collecting layer 5 used for collecting heat are respectively arranged from inside to outside, the heat collecting layer 5 is hollow, the inside of the mounting rod 8 is transparent and vertically arranged on the ground, the mounting seat 4 is fixedly arranged in the middle of the mounting rod 8, a through hole for inserting the end part of the connecting rod 7 is formed in the mounting seat 4, one end of the connecting rod 7 is inserted into the through hole of the mounting rod 8, the other end of the connecting rod 7 is connected with the dipole antenna 3, the protective sleeve 11 at the joint of the dipole antenna 3 and the connecting rod 7 is of an integrated structure, the top end of the mounting rod 8 is fixedly provided with a plurality of inclined support rods 2, the end parts of the support rods 2 are connected with the end parts of the solar heat collecting device 1, the end parts of the inclined support rods 2 are vertically arranged, the mounting rod 4 and the inclined support rods 10 are fixedly connected with the heat collecting layer 10 and the heat collecting tube 10 is fully connected with the heat collecting tube 10, and the heat collecting tube 10 is connected with the heat collecting pipe 10, and the heat collecting tube is fully connected with the heat collecting layer 10.
The heating wire layer 9 comprises a plurality of electric heating wires 14 and heat conduction silica gel 15 wrapping the electric heating wires 14. Heat is generated by heating the electrical heating wires 14 and transferred to the heat sink layer 12 through the thermally conductive silicone 15. The electric heating wire 14 is connected with an external power supply through a lead 6.
The thickness of the hollow outer layer in the heat collection layer 5 is 2-4mm, and the thickness of the inner layer is 2-4mm. The outer layer and the inner layer of the heat collecting layer 5 are made of graphite or copper, the graphite has excellent heat resistance, does not soften or melt, and the copper has the advantages of firmness, corrosion resistance, high temperature resistance, high pressure resistance and the like, and the graphite and the copper have the advantage of good heat conductivity, so that the heat collecting layer 5 can better absorb heat emitted by the heat radiating layer 12.
The thickness of the heat dissipation layer 12 is 8-12mm. The heat dissipation layer 12 is made of aluminum, which is a good conductor of heat, has heat conduction capacity 3 times greater than that of iron, and has good heat dissipation performance, so that the heat dissipation material can be manufactured.
The dipole antenna 3 is shaped like a Chinese character 'tian'. As another aspect, the dipole antenna 3 has a shape of inverted-Chinese-character-ri on both sides and a mesh-like shape in the middle.
The outside protective sheath 11 that is equipped with of this transmitter antenna can keep apart ice and frost and have two kinds of heating methods of electrical heating and solar heating and carry out deicing defrosting, and solar energy deicing saves the energy, and convenient and practical has solved the potential safety hazard of manual cleaning.
Firstly, the protective sleeve 11 on the dipole antenna 3 can prevent rainwater interference signals, under cold weather, the protective sleeve 11 can prevent the dipole antenna 3 from icing and frosting, ice and frosting are generated on the surface of the protective sleeve 11, the electric heating wire layer 9 is arranged in the protective sleeve 11, the heat dissipation layer 12 can emit heat into the heat collection layer 5 through heating of the electric heating wire layer 9 so as to remove ice and frosting on the surface of the protective sleeve 11, the heat insulation layer 13 in the protective sleeve 11 can prevent the dipole antenna 3 from being interfered by the heat, the protective sleeve 11 can also absorb heat energy in sunlight through the solar heat collector 1 to heat water in the heat preservation water pipe 10, and the water in the heat preservation water pipe 10 and the water in the heat collection layer 5 are subjected to continuous heat exchange so that the heat collection layer 5 heats up to remove the ice and frosting on the surface of the protective sleeve 11.
Claims (7)
1. The utility model provides a transmitter antenna with defrosting deicing function, it includes installation pole, mount pad, solar collector plate, dipole antenna and connecting rod, its characterized in that, dipole antenna and connecting rod periphery all overlap and be equipped with the protective sheath, the protective sheath divide into four layers, be the insulating layer from interior to exterior respectively, be used for the heating wire layer, be used for radiating heat dissipation layer and be used for collecting thermal heat collection layer, the inside cavity of heat collection layer, the inside penetrating and perpendicular installation of installation pole in ground of installation seat fixed mounting in the middle part of installation pole, and open on the mount pad and supply connecting rod tip male through-hole, connecting rod one end insert the through-hole of mount pad and pass the installation pole, the other end is connected with dipole antenna, the protective sheath of junction of dipole antenna and connecting rod is integrated into one-piece structure, the installation pole top be fixed with a plurality of diagonal bracing pieces, diagonal bracing piece end connection and support solar collector, the inside installation pole and diagonal bracing piece of mount pad top have heat preservation water pipe, heat preservation water pipe one end and solar collector connection other end and heat collection layer inside intercommunication, the equal water filling in the heat preservation water pipe and the heat collection layer.
2. A transmitter antenna with defrosting and deicing function as set forth in claim 1, wherein: the heating wire layer comprises a plurality of electric heating wires and heat-conducting silica gel wrapping the electric heating wires.
3. A transmitter antenna with defrosting and deicing function as set forth in claim 2, wherein: the electric heating wire is connected with an external power supply through a wire.
4. A transmitter antenna with defrosting and deicing function as set forth in claim 1, wherein: the thickness of the hollow outer layer in the heat collection layer is 2-4mm, and the thickness of the inner layer is 2-4mm.
5. A transmitter antenna with defrosting and deicing function as set forth in claim 1, wherein: the thickness of the heat dissipation layer is 8-12mm.
6. A transmitter antenna with defrosting and deicing function as set forth in claim 1, wherein: the dipole antenna is shaped like a Chinese character 'tian'.
7. A transmitter antenna with defrosting and deicing function as set forth in claim 1, wherein: the dipole antenna is shaped like an inverted Chinese character 'ri' at two sides and a Chinese character 'mu' at the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711476317.2A CN108110398B (en) | 2017-12-29 | 2017-12-29 | Transmitter antenna with defrosting and deicing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711476317.2A CN108110398B (en) | 2017-12-29 | 2017-12-29 | Transmitter antenna with defrosting and deicing functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108110398A CN108110398A (en) | 2018-06-01 |
| CN108110398B true CN108110398B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711476317.2A Active CN108110398B (en) | 2017-12-29 | 2017-12-29 | Transmitter antenna with defrosting and deicing functions |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116053749B (en) * | 2023-01-31 | 2023-07-28 | 中国电子科技集团公司第三十八研究所 | Antenna array face deicing equipment and application method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005012671A (en) * | 2003-06-20 | 2005-01-13 | Asahi Denshi Kogyo Kk | Antenna equipped with ice-and-snow melting function |
| CN202189879U (en) * | 2011-08-29 | 2012-04-11 | 北京中天鸿大科技有限公司 | Deicing dipole antenna |
| CN102694359A (en) * | 2012-06-15 | 2012-09-26 | 福建水口发电集团有限公司 | Automatic ice melting device of antenna feeder of relay station |
| CN205984380U (en) * | 2016-08-30 | 2017-02-22 | 陈建学 | High temperature resistance cable |
| CN207753152U (en) * | 2017-12-29 | 2018-08-21 | 浙江联品电子科技有限公司 | A kind of transmitter antenna with defrosting deicing function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009134052A2 (en) * | 2008-04-28 | 2009-11-05 | 주식회사 에이엠오 | Defrosting heater using strip type plane heating element, manufacturing method thereof and defrosting device using the same |
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2017
- 2017-12-29 CN CN201711476317.2A patent/CN108110398B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005012671A (en) * | 2003-06-20 | 2005-01-13 | Asahi Denshi Kogyo Kk | Antenna equipped with ice-and-snow melting function |
| CN202189879U (en) * | 2011-08-29 | 2012-04-11 | 北京中天鸿大科技有限公司 | Deicing dipole antenna |
| CN102694359A (en) * | 2012-06-15 | 2012-09-26 | 福建水口发电集团有限公司 | Automatic ice melting device of antenna feeder of relay station |
| CN205984380U (en) * | 2016-08-30 | 2017-02-22 | 陈建学 | High temperature resistance cable |
| CN207753152U (en) * | 2017-12-29 | 2018-08-21 | 浙江联品电子科技有限公司 | A kind of transmitter antenna with defrosting deicing function |
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| CN108110398A (en) | 2018-06-01 |
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