CN204199143U - A kind of express highway pavement deicing or snow melting the complete sets of equipment - Google Patents
A kind of express highway pavement deicing or snow melting the complete sets of equipment Download PDFInfo
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- CN204199143U CN204199143U CN201420549619.3U CN201420549619U CN204199143U CN 204199143 U CN204199143 U CN 204199143U CN 201420549619 U CN201420549619 U CN 201420549619U CN 204199143 U CN204199143 U CN 204199143U
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Abstract
The utility model is a kind of express highway pavement deicing or snow melting the complete sets of equipment.Comprise antiseepage liquid storage pool, temperature pick up, humidity sensor, Snow Thickness sensor, freeze thickness transducer, liquid level sensor, gauge tap device, drawing liquid pump, adjusting device, external power supply, connecting piece.This Plant arrangement is in the following degree of depth in road surface, speedway both sides about five meters places, temperature and the humidity of road surfaces is detected by temperature pick up and humidity sensor, gauge tap device opens drawing liquid pump, anti-icing fluid is evacuated in road surface through anti-corrosive steel tube and circulates, the heat absorbed passes to road surface, reaches the object of deicing or snow melting.Use of the present utility model can effectively ensure the coast is clear and driving safety, reduces the traffic accident caused because road snow freezes, and reduces casualties and economic loss.
Description
Technical field
The utility model belongs to highway engineering technical field in Communication and Transportation Engineering, specifically a kind of express highway pavement deicing or snow melting the complete sets of equipment.
Background technology
Road snow mantle freezes becomes global problem, and road snow freezes and brings safely serious impact to highway driving, not only can cause the decline of traffic capacity, but also be the important hidden danger of traffic safety.In January, 2008, south China suffers rare low temperature sleet and snow ice extreme weather, and make the road closed such as most of speedway, airport that number as southern in Hunan, Guizhou, Anhui, Jiangsu, Jiangxi etc. is economized, the economic loss caused reaches tens billion of unit.It is apparent that road snow mantle freezes on the impact of traffic.Freezing at cold district accumulated snow not only often to cause speedway to close or socked-in completely, larger impact is caused to national economy and people's lives, but also be the important hidden danger of traffic safety, according to incompletely statistics, the traffic accident in winter about 30% is relevant with ice and snow on road surfaces.
The current road snow of solution both at home and abroad freezes, and the normal mode adopted is artificial deicing, mechanical deicing avenges, spreads Nacl or other salt Snow Agent.Artificial deicing, main dependence is manually swept away snow deicing.Mechanical deicing avenges, and the main snow removing vehicle that relies on removes ice and snow on road surfaces.Spread Nacl or other salt Snow Agent, timely spreading Nacl or other salt Snow Agent when mainly there is accumulated snow on road surface, reduce freezing point, prevent icy on road.
The shortcoming of artificial deicing is that efficiency is low, wastes time and energy, and needs to close to suspend traffic and has larger hysteresis quality, can not open to traffic in time, affects traffic capacity and safety traffic.The shortcoming of mechanical deicing's snow is, need to close and suspend traffic, there is certain hysteresis quality, thoroughly cannot remove road snow under cryogenic, often occur one deck thin ice at road surfaces, affect road traveling safety, and snow removing machinery (mainly relying on import) only has a few cities such as Harbin, Shenyang, Urumchi etc. to have, other cities are then almost without snow removing machinery, uneconomical.Spread the mode that Nacl or other salt Snow Agent are the most frequently used deicing, but spread corrosion ground surface material and underground reinforced, pipeline that Nacl or other salt Snow Agent can be serious, bring serious harm to again traffic infrastructure and the soil of surrounding, the growth of plant simultaneously, increase rehabilitation expense, economic loss is huge.At present still it is made to heat up in the deicing measure heating that mainly road pavement material carries out various mode of conceptual phase, prevent road snow from freezing, but the electric energy that heating road surface consumes is larger, and when plane is washed in the maintenance of speedway surface layer, road-surface heating material will be destroyed, must rearrange, cause larger waste.The traffic accident caused to prevent express highway pavement accumulated snow from freezing, ensures traffic safety, simultaneously protection of the environment and energy conservation, in the urgent need to researching and developing a kind of efficient energy-saving and the express highway pavement deicing or snow melting the complete sets of equipment of good endurance.
Summary of the invention
The purpose of this utility model is to provide a kind of express highway pavement deicing or snow melting the complete sets of equipment, with the technical barrier of solving road active deicing or snow melting, improves the security performance of road travel, reduces road traffic accident, reduce road maintenance expense.
The technical solution of the utility model is: a kind of express highway pavement deicing or snow melting the complete sets of equipment comprise antiseepage liquid storage pool, temperature pick up, humidity sensor, Snow Thickness sensor, freeze thickness transducer, liquid level sensor, gauge tap device, drawing liquid pump, adjusting device, external power supply, connecting piece; Drawing liquid pump connects antiseepage liquid storage pool, adjusting device connects drawing liquid pump, adjusting device connects Snow Thickness sensor in parallel and icing thickness transducer, adjusting device connects anti-corrosive steel tube, one end of drawing liquid pump connects external power supply, the other end of drawing liquid pump connects temperature pick up in parallel and humidity sensor, and drawing liquid pump and the connecting pipe between temperature pick up and humidity sensor are provided with gauge tap device, and liquid level sensor is connected between antiseepage liquid storage pool and gauge tap device.
The beneficial effect that the utility model brings is: when there is ice and snow weather, first without the need to close traffic, by temperature and moisture sensors monitoring road table humiture, initiatively opening device, utilize the anti-icing fluid of geothermal action to circulate in road structure and transfer heat to road surface, remove express highway pavement accumulated snow initiatively, in time, efficiently and freeze, reaching the object of deicing or snow melting; Secondly the utility model is without the need to consuming electric energy heating, utilizes geothermal action to carry out heating and anti-freezing liquid, and compared to the measure on other heating road surfaces, the electric energy of consumption is little, serves the effect of energy saving economy; Moreover the use of Nacl or other salt Snow Agent can be stopped, avoid Nacl or other salt Snow Agent to the negative effect of road and environment, meet environment protection requirement.Use of the present utility model can effectively ensure the coast is clear and driving safety, reduce the traffic accident caused because road snow freezes, reducing casualties and economic loss, providing corresponding decision-making foundation for solving land traffic weather disaster in Communication and Transportation Engineering.
Accompanying drawing explanation
Fig. 1 is express highway pavement deicing or snow melting the complete sets of equipment structural representation of the present utility model.
Fig. 2 is express highway pavement deicing or snow melting the complete sets of equipment plane figure of the present utility model schematic diagram.
Fig. 3 is express highway pavement deicing or snow melting the complete sets of equipment vertical section schematic diagram of the present utility model.
In figure: 1 antiseepage liquid storage pool, 2 is anti-icing fluid, and 3 is drawing liquid pump, 4 is adjusting device, and 5 is temperature pick up, and 6 is humidity sensor, 7 is Snow Thickness sensor, 8 is the thickness transducer that freezes, and 9 is gauge tap device, and 10 is liquid level sensor, 11 is external power supply, 12 is power supply adaptor, and 13 is anti-corrosive steel tube, and 14 is connecting piece.
Detailed description of the invention
As shown in Figure 1, express highway pavement deicing or snow melting the complete sets of equipment of the present utility model comprise antiseepage liquid storage pool 1, temperature pick up 5, humidity sensor 6, Snow Thickness sensor 7, freeze thickness transducer 8, liquid level sensor 10, gauge tap device 9, drawing liquid pump 3, adjusting device 4, external power supply 11, connecting piece 14; Drawing liquid pump connects antiseepage liquid storage pool, adjusting device connects drawing liquid pump, adjusting device connects Snow Thickness sensor in parallel and icing thickness transducer, adjusting device connects anti-corrosive steel tube 13, one end of drawing liquid pump connects external power supply, the other end of drawing liquid pump connects temperature pick up in parallel and humidity sensor, and drawing liquid pump and the connecting pipe between temperature pick up and humidity sensor are provided with gauge tap device, and liquid level sensor is connected between antiseepage liquid storage pool and gauge tap device.Power supply adaptor 12 is had between drawing liquid pump and external power supply.
Adjusting device can adopt existing device and realize by prior art.Its function mainly comprises three and controls gear, being respectively large shelves, middle-grade and little shelves, extracting the speed of anti-icing fluid for controlling drawing liquid pump.When icing thickness transducer monitor the extraneous thickness that freezes be less than 2mm or Snow Thickness Sensor monitoring be less than 4mm to extraneous Snow Thickness time, adjusting device is opened little shelves and is controlled drawing liquid pump with less speed extraction anti-icing fluid.When the external world freeze thickness 2-4mm or Snow Thickness at 4-6mm time, adjusting device is opened middle-grade control drawing liquid pump and is extracted anti-icing fluid with larger speed.When the external world freeze thickness be greater than 4mm or Snow Thickness be greater than 6mm time, adjusting device is opened large shelves and is controlled drawing liquid pump and extract anti-icing fluid with maximum speed, accelerates the thawing of ice and snow.
Antiseepage liquid storage pool stores anti-icing fluid, in order to prevent anti-icing fluid from penetrating in roadbed, making Anti-seeping technology to liquid storage pool, ensureing its sealing.Its heat absorbed below the table of road can be delivered on road surface through circulating by anti-icing fluid, makes road surface icing phenomenon not occur under cryogenic.Drawing liquid pump is evacuated in road surface by the anti-icing fluid in liquid storage pool through anti-corrosive steel tube, and anti-icing fluid is circulated in both sides, road surface.Adjusting device regulates drawing liquid pump to extract the speed of anti-icing fluid with the signal of road snow thickness transducer and icing thickness transducer transmission.The temperature on temperature sensor monitors road surface, and by signal feedback to gauge tap device.The humidity on humidity sensor monitoring road surface, and by signal feedback to gauge tap device.Snow Thickness Sensor monitoring road snow thickness, and by signal transmission to adjusting device, regulation and control drawing liquid pump extracts the speed of anti-icing fluid.Icing thickness transducer monitors thickness icy on road, and by signal transmission to adjusting device, regulates drawing liquid pump to extract the speed of anti-icing fluid out.Gauge tap device can control unlatching and the stopping of drawing liquid pump.Liquid level sensor, can monitor the liquid level position of anti-icing fluid in liquid storage pool, and when liquid level is lower than time to a certain degree, signal transmission to gauge tap device, is stopped drawing liquid pump work by liquid level sensor; When liquid level is higher than time to a certain degree, signal transmission to gauge tap device, is opened drawing liquid pump by liquid level sensor, ensures that anti-icing fluid circulates until end-of-job in both sides, road surface.External power supply provides power supply, ensures that whole device normally works.External power supply is converted to required voltage by power supply adaptor, supplies the electricity consumption of each apparatus module.Anti-corrosive steel tube provides flow duct for anti-icing fluid, for keeping its long-term stable operation performance, carries out anti-corrosion treatment to it.Connecting piece adopts the Special-purpose connecting line road of pvc pipe parcel, is tied by all parts, work compound, ensures the work well of whole device.
The method of express highway pavement deicing or snow melting:
Build the antiseepage liquid storage pool 1 that the following degree of depth in distance road surface is about five meters in speedway both sides in advance, in the liquid storage pool of side, fill anti-icing fluid 2, provide electric energy to device various piece by external power supply 11 and power supply adaptor 12.The temperature and humidity of road surfaces is detected by temperature pick up 5 and humidity sensor 6, when pavement temperature close to freezing point and pavement humidity meets icing condition time, temperature, humidity sensor feeds back signal to gauge tap device 9 and opens drawing liquid pump 3, anti-icing fluid is evacuated to opposite side antiseepage liquid storage pool through anti-corrosive steel tube 13, the anti-icing fluid liquid level position in liquid storage pool is monitored by liquid level sensor 10, after side anti-icing fluid is exhausted, signal transmission is closed this side drawing liquid pump to gauge tap device by liquid level sensor, signal transmission is opened opposite side drawing liquid pump to gauge tap device by opposite side liquid level sensor simultaneously, so repeatedly carry out, anti-icing fluid is circulated in road surface through anti-corrosive steel tube, anti-icing fluid temperature under the earth heat effect of about five meters depths below embedding road surface is significantly higher than road surface, the heat that anti-icing fluid absorbs can be delivered to road surfaces by circulating, reach the object of deicing or snow melting.By the monitoring of Snow Thickness sensor 7 and icing thickness transducer 8, and by signal transmission to adjusting device 4, device can be made to regulate and control according to actual Snow Thickness and icing thickness the speed that drawing liquid pump extracts anti-icing fluid, efficient, energy-conservation effect can be played.When temperature and moisture sensors monitor the external world do not reach accumulated snow ice-formation condition time, pilot signal is passed to gauge tap device, stops drawing liquid pump work, shutoff device.
Described anti-icing fluid is ethylene glycol solution, by ethylene glycol and pure water formulated, in anti-icing fluid, the content of ethylene glycol is generally 40%-60%, and the anti-icing fluid freezing point that it makes from-20 DEG C ~-50 DEG C not etc., can select different proportionings according to different regions.
Claims (2)
1. express highway pavement deicing or snow melting the complete sets of equipment, is characterized in that comprising antiseepage liquid storage pool, temperature pick up, humidity sensor, Snow Thickness sensor, freeze thickness transducer, liquid level sensor, gauge tap device, drawing liquid pump, adjusting device, external power supply, connecting piece; Drawing liquid pump connects antiseepage liquid storage pool, adjusting device connects drawing liquid pump, adjusting device connects Snow Thickness sensor in parallel and icing thickness transducer, adjusting device connects anti-corrosive steel tube, one end of drawing liquid pump connects external power supply, the other end of drawing liquid pump connects temperature pick up in parallel and humidity sensor, and drawing liquid pump and the connecting pipe between temperature pick up and humidity sensor are provided with gauge tap device, and liquid level sensor is connected between antiseepage liquid storage pool and gauge tap device.
2. express highway pavement deicing or snow melting the complete sets of equipment according to claim 1, is characterized in that there is power supply adaptor between drawing liquid pump and external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549619.3U CN204199143U (en) | 2014-09-24 | 2014-09-24 | A kind of express highway pavement deicing or snow melting the complete sets of equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549619.3U CN204199143U (en) | 2014-09-24 | 2014-09-24 | A kind of express highway pavement deicing or snow melting the complete sets of equipment |
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| CN204199143U true CN204199143U (en) | 2015-03-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195915A (en) * | 2014-09-24 | 2014-12-10 | 云南省交通规划设计研究院 | Full-set equipment for deicing and melting snow on highway pavement and deicing method thereof |
| CN104805754A (en) * | 2015-05-11 | 2015-07-29 | 东南大学 | Intelligent system for melting ice and snow on road and method |
| CN109916455A (en) * | 2019-04-10 | 2019-06-21 | 山东省交通规划设计院 | A kind of data collection system of the inorganic ground heating tube snow melt of highway |
-
2014
- 2014-09-24 CN CN201420549619.3U patent/CN204199143U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195915A (en) * | 2014-09-24 | 2014-12-10 | 云南省交通规划设计研究院 | Full-set equipment for deicing and melting snow on highway pavement and deicing method thereof |
| CN104195915B (en) * | 2014-09-24 | 2016-04-20 | 云南省交通规划设计研究院 | A kind of express highway pavement deicing or snow melting the complete sets of equipment and de-icing method thereof |
| CN104805754A (en) * | 2015-05-11 | 2015-07-29 | 东南大学 | Intelligent system for melting ice and snow on road and method |
| CN109916455A (en) * | 2019-04-10 | 2019-06-21 | 山东省交通规划设计院 | A kind of data collection system of the inorganic ground heating tube snow melt of highway |
| CN109916455B (en) * | 2019-04-10 | 2024-04-23 | 山东省交通规划设计院集团有限公司 | Data acquisition system for snow melting of inorganic geothermal heat pipe of expressway |
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Address after: 650051 Yunnan province Kunming City Road No. 9 Xiang Shi Tuo Co-patentee after: RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT Patentee after: BROADVISION ENGINEERING CONSULTANTS Address before: 650051 Yunnan province Kunming City Road No. 9 Xiang Shi Tuo Co-patentee before: RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT Patentee before: BROADVISION ENGINEERING CONSULTANTS |