CN203536551U - Satellite antenna feed source snow melting device - Google Patents
Satellite antenna feed source snow melting device Download PDFInfo
- Publication number
- CN203536551U CN203536551U CN201320662446.1U CN201320662446U CN203536551U CN 203536551 U CN203536551 U CN 203536551U CN 201320662446 U CN201320662446 U CN 201320662446U CN 203536551 U CN203536551 U CN 203536551U
- Authority
- CN
- China
- Prior art keywords
- hot air
- snow melting
- satellite antenna
- feed source
- antenna feed
- 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 - Lifetime
Links
- 238000002844 melting Methods 0.000 title claims abstract description 23
- 230000008018 melting Effects 0.000 title claims abstract description 22
- 239000005413 snowmelt Substances 0.000 claims description 24
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 8
- 241000405070 Percophidae Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Details Of Aerials (AREA)
Abstract
The utility model discloses a satellite antenna feed source snow melting device comprising a snow melting hot air unit. The snow melting hot air unit is connected with a power source, a hot air pipe is connected to the snow melting hot air unit, a pipe temperature sensor is disposed at a connection position between the snow melting hot air unit and the hot air pipe, the pipe temperature sensor is connected with a control box, and the control box is connected with the snow melting hot air unit through a relay. A feed source temperature sensor located on a satellite antenna feed source is provided, and the feed source temperature sensor is connected with the control box. The difference value between real-time temperature of a surface of the satellite antenna feed source and air outlet temperature is detected by utilizing the temperature sensors disposed on two different positions, and the fact that whether a bellows cracks or a duckbilled air outlet deviates from the feed source under the affect of an external force. The structure allows objects that start and stop of the satellite antenna feed source snow melting device are controlled independently to be achieved, snow melting efficiency to be improved, and energy consumption to be reduced. The satellite antenna feed source snow melting device has the advantages of the simple structure, low cost, easy installation and good usage effects.
Description
Technical field
The utility model relates to power technology field, especially a kind of satellite antenna feed device for melting snow.
Background technology
Winter, severe ice and snow weather easily caused interruption of optical cables, caused electrical network trunk communication network solution inscription of loop, power communication to interrupt.CHINA SOUTHERN POWER company proposes to utilize satellite communication as the supplementing of optical fiber communication, and guarantees that transmitting and scheduling phone and two distant basic scheduling production informations zero interrupt.In satellite communication actual motion, ice and snow and frost cover satellite antenna feed surface, and the snow of generation declines and can seriously reduce the signal quality of satellite communication, causes satellite communication and interrupts.Although there is now the electric heating film in the satellite antenna back side, but not heat conduction between feed and satellite antenna, and in order to guarantee the quality of satellite communication, can not block the front of satellite, so conventionally adopt thermal current to purge the mode of feed surface snow melt, high-speed fan is blown, airduct heater heating air flow, the external ripple airduct with duckbill air outlet, thermal current directly purges feed surface snow melt.
But, because feed is different from antenna surface area, therefore, Snow-melting speed is inconsistent, existing satellite antenna feed device for melting snow, by the triggering of synchronous interaction signal, is synchronizeed and is started and stop with apparatus for deicing satellite antenna, cannot be according to the snow melt of feed real time temperature start/stop.And leaving air temp installation of sensors is inner in the air channel of air outlet connector, when bellows occurs breaking or when duckbill air outlet is subject to External Force Acting to depart from feed, existing satellite antenna feed device for melting snow snow melt Efficiency Decreasing or stop snow melt.
Summary of the invention
The purpose of this utility model is: a kind of satellite antenna feed device for melting snow is provided, and it is independently controlled the startup of satellite antenna feed device for melting snow and stops, and improves snow melt efficiency, reduces energy resource consumption, to overcome the deficiencies in the prior art.
The utility model is achieved in that satellite antenna feed device for melting snow, comprise snow melt hot air apparatus, snow melt hot air apparatus is connected with power supply, on snow melt hot air apparatus, be connected with hot air duct, on the link position of snow melt hot air apparatus and hot air duct, be provided with Tube Temperature Sensor, Tube Temperature Sensor is connected with control cabinet, and control cabinet is connected with snow melt hot air apparatus by relay; Separately be provided with the feed temperature sensor on satellite antenna feed, feed temperature sensor is connected with control cabinet.
Described control cabinet is connected with long-distance monitorng device.Facilitate telemanagement.
Owing to having adopted technique scheme, compared with prior art, the utility model adopts on the air outlet of snow melt hot air apparatus and satellite antenna feed surface two temperature sensors is set respectively, be arranged on satellite antenna feed surface temperature sensor and detect satellite antenna feed surface real time temperature, control cabinet judges feed surface whether icing output digit signals according to design temperature lower limit, startup by Control satellite antenna feed device for melting snow and stopping, also can implement to control by long distance control system.Be arranged on the air outlet of snow melt hot air apparatus and the temperature sensor on hot air duct link position and detect air temperature, control cabinet is according to satellite antenna feed surface real time temperature and leaving air temp difference, and judgement bellows occurs breaking or duckbill air outlet is subject to External Force Acting to depart from feed.Such structure has not only realized the startup of independent control satellite antenna feed device for melting snow and the object stopping, and has also improved snow melt efficiency, reduces energy resource consumption.The utility model is simple in structure, with low cost, is easy to install, and result of use is good.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
Embodiment of the present utility model: the structure of satellite antenna feed device for melting snow as shown in Figure 1, comprise snow melt hot air apparatus 1, snow melt hot air apparatus 1 is connected with power supply 8, on snow melt hot air apparatus 1, be connected with hot air duct 2, on the link position of snow melt hot air apparatus 1 and hot air duct 2, be provided with Tube Temperature Sensor 3, Tube Temperature Sensor 3 is connected with control cabinet 4, and control cabinet 4 is connected with snow melt hot air apparatus 1 by relay 5; Separately be provided with the feed temperature sensor 6 on satellite antenna feed, feed temperature sensor 6 is connected with control cabinet 4, and control cabinet 4 is connected with long-distance monitorng device 7.
In the present embodiment, control cabinet 4 uses the Ethernet interface that meets IEEE 802.3 10/100 BASE-T standards to connect long-distance monitorng device; All the other equipment can adopt the commercially available conventional equipment with corresponding function.
Claims (2)
1. a satellite antenna feed device for melting snow, comprise snow melt hot air apparatus (1), it is characterized in that: snow melt hot air apparatus (1) is connected with power supply (8), on snow melt hot air apparatus (1), be connected with hot air duct (2), on the link position of snow melt hot air apparatus (1) and hot air duct (2), be provided with Tube Temperature Sensor (3), Tube Temperature Sensor (3) is connected with control cabinet (4), and control cabinet (4) is connected with snow melt hot air apparatus (1) by relay (5); Separately be provided with the feed temperature sensor (6) on satellite antenna feed, feed temperature sensor (6) is connected with control cabinet (4).
2. satellite antenna feed device for melting snow according to claim 1, is characterized in that: described control cabinet (4) is connected with long-distance monitorng device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662446.1U CN203536551U (en) | 2013-10-25 | 2013-10-25 | Satellite antenna feed source snow melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662446.1U CN203536551U (en) | 2013-10-25 | 2013-10-25 | Satellite antenna feed source snow melting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203536551U true CN203536551U (en) | 2014-04-09 |
Family
ID=50422728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662446.1U Expired - Lifetime CN203536551U (en) | 2013-10-25 | 2013-10-25 | Satellite antenna feed source snow melting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203536551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958170A (en) * | 2016-05-31 | 2016-09-21 | 吉林省广播电视研究所(吉林省新闻出版广电局科技信息中心) | Automatic snow clearing method and device for satellite antenna |
| CN107394338A (en) * | 2017-08-21 | 2017-11-24 | 宋飞 | A kind of satellite antenna snow melt deicing system and snow melt de-icing method |
-
2013
- 2013-10-25 CN CN201320662446.1U patent/CN203536551U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958170A (en) * | 2016-05-31 | 2016-09-21 | 吉林省广播电视研究所(吉林省新闻出版广电局科技信息中心) | Automatic snow clearing method and device for satellite antenna |
| CN105958170B (en) * | 2016-05-31 | 2018-05-08 | 吉林省广播电视研究所(吉林省新闻出版广电局科技信息中心) | A kind of satellite antenna clears the snow method and device automatically |
| CN107394338A (en) * | 2017-08-21 | 2017-11-24 | 宋飞 | A kind of satellite antenna snow melt deicing system and snow melt de-icing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |