CN105040549A - Method for preventing road from freezing - Google Patents
Method for preventing road from freezing Download PDFInfo
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- CN105040549A CN105040549A CN201510522179.1A CN201510522179A CN105040549A CN 105040549 A CN105040549 A CN 105040549A CN 201510522179 A CN201510522179 A CN 201510522179A CN 105040549 A CN105040549 A CN 105040549A
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Abstract
The invention provides a method for preventing a road from freezing, solving the technical problem that in the prior art, the freezing of the road causes potential traffic danger. The method comprises the step of arranging a heating device under the road surface. According to the invention, the heating device is arranged under the road surface easy to freeze, so enough heat source is provided for the road surface easy to freeze in winter, the temperature of the road surface is further controlled above the freezing temperature, and thus the technical problem that the potential traffic danger caused by the freezing of the road surface is fundamentally solved. When in use, the heating device is started to melt ice blocks condensing on the road surface; in addition, the heating device is started to further maintain the temperature of the road surface to zero or above so as to prevent ice water which is melted and not discharged in time from condensing to form ice blocks.
Description
Technical field
The present invention relates to road equipment maintenance technology field, be specifically related to a kind of method preventing icy road.
Background technology
The road being positioned at extremely frigid zones in prior art can occur icy on road in the winter time usually, and then brings great potential safety hazard to traffic safety.The method of ice-patch surface salting is typically employed in check the generation of icing phenomenon in prior art.Due to regional ice-patch surface, distance is longer usually, and artificial salting efficiency is extremely low, and maintenance workman in old course road adopts wagon for spraying salt to realize salt to spray on road surface usually.Wagon for spraying salt is when salting, and owing to being difficult to accomplish to be sprayed on ice-patch surface by salt powder, and then to cause uniformly part road surface still to exist remaining small ice face, the existence in the ice face, local of these remnants is still for traffic safety brings potential potential safety hazard.Further, due to adopt salting suppress icy on road have certain ageing, what usually can produce a hours after spraying checks icing best-of-breed technology effect, and above-mentioned effect of checking can fade away in several hours afterwards, in case of continued the weather that freezes, for the needs meeting traffic safety also need to repeat to spray, the therefore financial resources of at substantial, man power and material.In addition, due to the normally industrial salt sprayed, after natural diffuseness, also certain harmful effect can be produced to periphery soil property.Therefore, research and develop the method and apparatus that a kind of economic environmental protection also can prevent icy road, become a kind of required to solve at least one above-mentioned technical problem.
Summary of the invention
For this reason, the invention provides a kind of method preventing icy road, solve the technical problem easily bringing traffic safety hidden danger in prior art after icy road.
For this reason, the invention provides a kind of method preventing icy road, wherein, comprising: electro-heat equipment is set under road surface.
According to an embodiment of the invention, wherein, described electro-heat equipment is electric heating device.
According to an embodiment of the invention, wherein, described electro-heat equipment comprises: temperature detect switch (TDS) and heating wire; Described temperature detect switch (TDS) when sensing environment temperature lower than 0 DEG C, by the circuit turn-on of powering for described heating wire.
According to an embodiment of the invention, wherein, described electro-heat equipment also comprises DC current controller.
According to an embodiment of the invention, wherein, described electro-heat equipment is arranged on 2 ~ 20cm place, below road surface.
According to an embodiment of the invention, wherein, described heating wire is the heating wire of some independent heatings, and adjacent two heating wire interval, direction 10 ~ 50cm that passes through along road surface arranges.
According to an embodiment of the invention, wherein, described electro-heat equipment is thermal cycle pipeline, and described thermal cycle pipeline is connected with heating system.
According to an embodiment of the invention, wherein, in described thermal cycle pipeline, flowing has heat-conduction medium, and the freezing point of described heat-conduction medium is lower than-40 DEG C.
According to an embodiment of the invention, wherein, described road surface is provided with and guides the frozen water melted to flow to road surface to pass through the drain groove of both sides, direction or side.
According to an embodiment of the invention, wherein, described road surface is provided with phase road pavement and passes through the gradient of both sides, direction or side.
Pavement temperature, by arranging electro-heat equipment under easy ice-patch surface, for easy ice-patch surface in winter provides enough thermals source, and then controls on freezing temperature, fundamentally solves the technical problem of the traffic safety hidden danger brought because of icy on road by the present invention.During use, only electro-heat equipment need be opened and can melt the ice cube condensed on road surface; In addition, pavement temperature can also maintain above zero after starting by electro-heat equipment further, with stop dissolve after the frozen water regelation of in time discharge become ice cube.
Further, the present invention, by electro-heat equipment is chosen as electric heating device, further contributes to the enforcement of scheme; In addition, the present invention, by arranging temperature detect switch (TDS) for electric calorifie installation, controls electro-heat equipment and only starts lower than during zero degree at pavement temperature, environmental protection and energy saving.
Further, the setting of DC current controller, for the temperature control improving electric heating device provides strong technical support.
Further, the present invention is by foundation road structure, and the difference of bearing capacity; optionally electro-heat equipment is arranged on 2 ~ 20cm place, below road surface; while effective protection is formed to electro-heat equipment, can also reduce further because burying the unnecessary surface resistance of heat transfer brought deeply, energy-conserving and environment-protective.
Further, the present invention is arranged by interval, the direction 10 ~ 50cm that passed through along road surface by adjacent two heating wire, both ensure that heating effect, by saving power consumption, and energy-conserving and environment-protective.
Further, the present invention is by replacing with heating pipeline by electro-heat equipment, and while being convenient to realize, available external heat source when being easy to synchronously utilize central heating in winter, reduces heating cost, energy-saving low-carbon.In addition, the present invention also by using freezing point to be filled in pipeline lower than the heat-conduction medium of-40 DEG C, avoids the Pipeline damage brought because heat-conduction medium freezes.
Further, the present invention by arranging drain groove on road surface, for discharging the technical support that ice-melt provides strong in time.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is road surface structure schematic diagram in the embodiment of the present invention 1;
Fig. 2 is road surface structure schematic diagram in the embodiment of the present invention 2;
Fig. 3 is road surface structure schematic diagram in the embodiment of the present invention 3;
Fig. 4 is the A direction view of Fig. 3.
Detailed description of the invention
Below in conjunction with embodiment, the specific embodiment of the present invention is described in further detail.Following examples only for illustration of the present invention, but can not be used for limiting the scope of the invention.
Embodiment 1:
Without loss of generality, as shown in Figure 1, the invention provides a kind of method preventing icy road, wherein, comprising: on road surface, 100 times electro-heat equipment 200 is set.The present invention is that road opposing low temperature freezes and provides strong technical support by arranging electro-heat equipment for 100 times at pavement of road.Melt after road snow in the winter time or roll through wheel, very easily icing, can realize in time ice melting Cheng Shuihou being drained when icy road by technique scheme of the present invention, to guarantee traffic safety, reduce the generation of traffic accident.In addition, can also be reached the technique effect of wet road surface evaporate to dryness by said method of the present invention, be conducive to keeping road surface dry, eliminate potential safety hazard icy on road.It should be noted that, technique scheme is not limited to use on road surface, technique scheme is applied in square, roof, roof and even airfield runway all should falls into protection scope of the present invention.
Preferably, described electro-heat equipment is electric heating device, and by adopting electricity heating, energy resource collecting is convenient, and environmental protection.Electric energy needed for heat supply has preferably come by with the battery of solar panel accumulation of energy, because the time interval between adjacent twice event icy on road is usually longer, utilize this time interval, the electric energy of savings is enough to the needs meeting electro-heat deicing, does not need additionally to consume the energy.
Preferably, in an optimal technical scheme of the present embodiment, described electro-heat equipment comprises: temperature detect switch (TDS) and heating wire; Described temperature detect switch (TDS) when sensing environment temperature lower than 0 DEG C, by the circuit turn-on of powering for described heating wire.
Preferably, described electro-heat equipment also comprises DC current controller, for regulating the heating-up temperature on road surface.
Preferably, described heating wire is the heating wire of some independent heatings, and adjacent two heating wire interval, direction 10 ~ 50cm that passes through along road surface arranges.For the middle part of winter environment temperature more than-10 DEG C, adjacent two heating wire pass through along road surface the deicing effect that interval, direction 30cm can reach best.
Preferably, described electro-heat equipment is arranged on 2 ~ 20cm place, below road surface, for the rigid pavement (as municipal highway or bridge pavement) that daily heavy burden is lighter, usually electro-heat equipment is arranged on 2 ~ 10cm place, below road surface; For the rigid pavement (as runway) that daily heavy burden is heavier, usually electro-heat equipment is arranged on 10 ~ 20cm place, below road surface.It is suitable with real load evaluation that the degree of depth is specifically set.
Embodiment 2:
As shown in Figure 2, the present embodiment is on the basis of embodiment 1, and described electro-heat equipment is thermal cycle pipeline 300, and described thermal cycle pipeline 300 is connected with heating system.Near roads being had to the easy ice-patch surface of central heating supply thermal source, the convenient energy that periphery thermal source provides cheap for heating road surface can being made full use of.
Preferably, in described thermal cycle pipeline, flowing has heat-conduction medium, and the freezing point of described heat-conduction medium is lower than-40 DEG C.To it should be noted that due to freezing point lower than the heat-conduction medium of-40 DEG C for prior art, therefore its further elements does not repeat them here.
Embodiment 3:
As shown in Figure 3, the present embodiment, on the basis of above-described embodiment, arranges on described road surface and guides the frozen water melted to flow to road surface to pass through the drain groove 400 of both sides, direction or side.Roadside is convenient to the frozen water of thawing to lead in time in the setting of drain groove 400, and then reduces the time of evaporating frozen water and consuming, and saves the energy.
Preferably, as shown in Figure 4, can increase car resistance because road surface arranges groove, also can accelerate the wearing and tearing on road surface, the present embodiment also can adopt the method for tilted road surface as an alternative, is road surface and arranges the gradient, and the frozen water after convenient thawing flows into roadside.
More than inventing is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
It should be noted, the present invention will be described instead of limit the invention for above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computer of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.
Claims (10)
1. prevent a method for icy road, wherein, comprising: electro-heat equipment is set under road surface.
2. method according to claim 1, wherein, described electro-heat equipment is electric heating device.
3. method according to claim 2, wherein, described electro-heat equipment comprises: temperature detect switch (TDS) and heating wire; Described temperature detect switch (TDS) when sensing environment temperature lower than 0 DEG C, by the circuit turn-on of powering for described heating wire.
4. method according to claim 2, wherein, described electro-heat equipment also comprises DC current controller.
5. method according to claim 2, wherein, described electro-heat equipment is arranged on 2 ~ 20cm place, below road surface.
6. method according to claim 2, wherein, described heating wire is the heating wire of some independent heatings, and adjacent two heating wire interval, direction 10 ~ 50cm that passes through along road surface arranges.
7. method according to claim 1, wherein, described electro-heat equipment is thermal cycle pipeline, and described thermal cycle pipeline is connected with heating system.
8. method according to claim 7, wherein, in described thermal cycle pipeline, flowing has heat-conduction medium, and the freezing point of described heat-conduction medium is lower than-40 DEG C.
9. the method according to any one of claim 1 ~ 8, wherein, described road surface is provided with and guides the frozen water melted to flow to road surface to pass through the drain groove of both sides, direction or side.
10. the method according to any one of claim 1 ~ 8, wherein, described road surface is provided with phase road pavement and passes through the gradient of both sides, direction or side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510522179.1A CN105040549A (en) | 2015-08-24 | 2015-08-24 | Method for preventing road from freezing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510522179.1A CN105040549A (en) | 2015-08-24 | 2015-08-24 | Method for preventing road from freezing |
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| CN105040549A true CN105040549A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510522179.1A Pending CN105040549A (en) | 2015-08-24 | 2015-08-24 | Method for preventing road from freezing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112927A (en) * | 2018-10-24 | 2019-01-01 | 贵州省遵义公路管理局 | A kind of anti-freezing system for highway bridge |
| CN110055855A (en) * | 2018-01-19 | 2019-07-26 | 山东省交通规划设计院 | A kind of gravity type heat pipe torsion protection braced frame, system and construction method against pressure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB631291A (en) * | 1947-09-04 | 1949-10-31 | Edwin Knott | Improvements in means for drying and/or preventing freezing of relatively large areas of ground |
| CN1451930A (en) * | 2002-04-12 | 2003-10-29 | 米砂瓦环境技术株式会社 | Snow melting device using geothermal energy |
| US20100154785A1 (en) * | 2008-12-17 | 2010-06-24 | Hulen Michael S | Systems and Methods for Operating Environmental Equipment Utilizing Energy Obtained from Manufactured Surface Coverings |
| CN102322012A (en) * | 2011-07-01 | 2012-01-18 | 李永清 | Automatic snow-melting and deicing road |
| CN203810997U (en) * | 2014-01-22 | 2014-09-03 | 上海陆道工程设计管理股份有限公司 | Capillary type heat pipe for preventing road from being iced |
| CN104652341A (en) * | 2015-03-24 | 2015-05-27 | 淄博高华新能源科技有限公司 | Road surface ice condition detection and automatic ice-melting system |
-
2015
- 2015-08-24 CN CN201510522179.1A patent/CN105040549A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB631291A (en) * | 1947-09-04 | 1949-10-31 | Edwin Knott | Improvements in means for drying and/or preventing freezing of relatively large areas of ground |
| CN1451930A (en) * | 2002-04-12 | 2003-10-29 | 米砂瓦环境技术株式会社 | Snow melting device using geothermal energy |
| US20100154785A1 (en) * | 2008-12-17 | 2010-06-24 | Hulen Michael S | Systems and Methods for Operating Environmental Equipment Utilizing Energy Obtained from Manufactured Surface Coverings |
| CN102322012A (en) * | 2011-07-01 | 2012-01-18 | 李永清 | Automatic snow-melting and deicing road |
| CN203810997U (en) * | 2014-01-22 | 2014-09-03 | 上海陆道工程设计管理股份有限公司 | Capillary type heat pipe for preventing road from being iced |
| CN104652341A (en) * | 2015-03-24 | 2015-05-27 | 淄博高华新能源科技有限公司 | Road surface ice condition detection and automatic ice-melting system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055855A (en) * | 2018-01-19 | 2019-07-26 | 山东省交通规划设计院 | A kind of gravity type heat pipe torsion protection braced frame, system and construction method against pressure |
| CN110055855B (en) * | 2018-01-19 | 2023-05-09 | 山东省交通规划设计院集团有限公司 | Gravity type heat pipe anti-compression-torsion protection supporting frame, system and construction method |
| CN109112927A (en) * | 2018-10-24 | 2019-01-01 | 贵州省遵义公路管理局 | A kind of anti-freezing system for highway bridge |
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Application publication date: 20151111 |