CN208748469U - It is a kind of applied to town road from deicing snow-melting system - Google Patents
It is a kind of applied to town road from deicing snow-melting system Download PDFInfo
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- CN208748469U CN208748469U CN201820771713.1U CN201820771713U CN208748469U CN 208748469 U CN208748469 U CN 208748469U CN 201820771713 U CN201820771713 U CN 201820771713U CN 208748469 U CN208748469 U CN 208748469U
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- temperature sensor
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- 238000002844 melting Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000012546 transfer Methods 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 16
- 238000013461 design Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
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- 239000004917 carbon fiber Substances 0.000 claims description 3
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
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- 230000005611 electricity Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000003643 water by type Substances 0.000 abstract description 2
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- 239000000463 material Substances 0.000 description 10
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- 150000003839 salts Chemical class 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000005413 snowmelt Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model provide it is a kind of applied to town road from deicing snow-melting system, including the heating system being arranged in below bituminous pavement upper layer and the control system being arranged in the electric power pipe trench of bituminous pavement two sides, the heating system is made of multiple spaced sets and vertical with road surface running vehicle direction heating units, the control system is made of multiple control units, one end of described control unit is connect with heating unit, the other end of described control unit is connect with municipal electric power pipe network, and each control unit controls multiple heating units simultaneously.The system not only can heat with fast melt road snow but also before snowfall road surface prevention road snow, and for control system using municipal electric power pipe network, electricity consumption is convenient, and electric energy is renewable energy, and no pollution to the environment meets the construction theory of " blue montains and green waters ".
Description
Technical field
The utility model relates to Municipal Road Engineering technical field, and in particular to it is a kind of applied to town road from deicing
Snow-melting system.
Background technique
The northern area of China Winter Snow is more, affects the normal use of urban road.According to statistics, the friendship in winter 30%
Influence of interpreter's event from ice and snow on road surfaces.Ice and snow on road surfaces is mainly manifested in the change of road conditions, road surface to the harm of highway driving
Accumulated snow is after vehicle is compacted, and the frictional force between tire and road surface reduces, the easy left and right sliding of automobile, meanwhile, the braking distance of automobile
Also it is difficult to control, once speed is too fast, turning is too anxious, easily generation traffic accident.Currently, northern China urban road deicing is swept
Snow mainly has artificial and mechanical removal or spreads snow-melting agent (ice-melt salt etc.) two ways, and both modes all exist it is certain
Insufficient: the method higher cost and efficiency of cleaning snow of hand fit's mechanical equipment snow removing are lower, it is also possible to destroy bituminous pavement and
The traffic of long period is closed；Though the method effect for dispensing snow removing salt is preferable, the chloride ion in the salt that removes the snow can accelerate bridge knot
The aging of the corrosion of reinforcing bar and road deck pitch in structure not only influences the service performance of road, bridge, and salt content is high
The individually recycling of the larger needs of snow-broth pollution, should not flow directly into Urban Underground water system, practical operation is more troublesome.Therefore, if
It is very necessary for counting the completely new town road ice and snow removing method of one kind.
Utility model content
In view of this, the utility model proposes a kind of applied to town road from deicing snow-melting system, it can be preferably
Prevention, snow removing guarantee roadway travel safety and promote environmental protection.
For this purpose, the technical solution adopted in the utility model is:
It is a kind of applied to town road from deicing snow-melting system, including the heating below bituminous pavement upper layer is arranged in
System and the control system being arranged in the electric power pipe trench of bituminous pavement two sides, the heating system by multiple spaced sets,
And the heating unit composition vertical with road surface running vehicle direction, the control system are made of multiple control units, the control
One end of unit is connect with heating unit, and the other end of described control unit is connect with municipal electric power pipe network, each control
Unit controls multiple heating units simultaneously.
Preferably, the heating unit from top to bottom successively include heat transfer layer, heating layer and thermal insulation layer, the heating layer by
Heater strip and steel pipe composition, heater strip is the core component of heating layer, and the inside of steel pipe, the both ends of the heater strip are arranged in
It is connected respectively with the electric wire of control unit.
Preferably, the heater strip is carbon fiber heating silk or metal alloy heater strip, is preferred in an engineering
Same heater strip；The steel pipe is the round carbon steel tubing or alloy pipe of diameter 20mm, and plucking is done in the outer surface of steel pipe
Processing, it is in the both ends heat insulation waterproof material of steel pipe that steel pipe is closed.
Preferably, the heat transfer layer is heat transfer steel wire class uniformly transfer heat material, and the thermal insulation layer is polyester glass fibre dry goods
Heat-barrier material.
Preferably, each control unit further includes that the first temperature being equidistantly arranged symmetrically being arranged on heat transfer layer passes
Sensor and second temperature sensor, any one temperature sensor is higher than in first temperature sensor and second temperature sensor
Then circuit disconnects when design temperature, and the temperature sensor of first temperature sensor and second temperature sensor is lower than design simultaneously
Temperature circuit can just be opened.
Preferably, the setting spacing between the multiple heating unit is 20~30cm, each control unit control 10~
About 50~100 heater strips in parallel in the length range of the road surface 20m.
Preferably, surface layer in bituminous pavement, bituminous pavement cutting optimal, base can be also successively arranged below the heating system
Layer and soil layer, above layers time are optional level, can specifically be set according to actual road conditions in construction.
Compared with existing deicing snow-smelting method, a kind of melting from deicing applied to town road provided by the utility model
Snow system is that a kind of heating system is arranged below town road bituminous pavement, not only can be with fast melt road snow but also can
Prevent road snow to heat road surface before snowfall, the cold cracking on road surface can also be prevented, while taking measures to effectively increase energy savings and reduce material consumption,
It is high to solve the problems, such as that system consumes energy while guaranteeing system snow melt effect, control system uses municipal electric power pipe network, electricity consumption
It is convenient, and electric energy is renewable energy, no pollution to the environment meets the construction theory of " blue montains and green waters ", has with the following
Beneficial effect:
1, by heater strip be arranged in steel pipe, such heater strip has the protection of steel pipe, avoid bituminous pavement damage by pressure plus
Heated filament；
2, heat transfer layer is set on heating layer top, thermal insulation layer is arranged in lower part, and by the both ends heat insulation waterproof material of steel pipe
It is closed, road surface heating rate can be accelerated in this way；
3, hair pulling treatment is done in the outer surface of steel pipe, and heat transfer layer and thermal insulation layer are all Web materials, strengthen pitch in this way
Road surface in (under) interlaminar bonding of surface layer；
4, heater strip parallel connection accesses circuit, and by water pipe precaution, reduces failure rate, can be direct if heater strip failure
It takes out, for ease of maintenaince maintains；
5, the design temperature of temperature sensor is set, it is ensured that road surface is evenly heated, and can avoid road surface because of temperature mistake
It is high and generate disease；
6, the control system for controlling heating system directly uses municipal electric power pipe network system, not only facilitates management in this way but also is easy to
Maintenance.
To sum up, compared with snow removal with machine or chemical agent remove the snow, the utility model have pre- Anti-ice-and-snow, it is convenient to use,
Economic and environment-friendly, the advantages that road pavement is not damaged；Compared with other underground snow melt cables, the present invention, which has, reinforces bituminous pavement interlayer
Bonding, easy to operate, easy-maintaining maintenance, the advantages that failure is small.
Detailed description of the invention
Fig. 1 is the vertical planning drawing from deicing snow-melting system in pavement structure of the utility model.
Fig. 2 is the road plane layout drawing from deicing snow-melting system of the utility model.
It is as shown in the figure: 10- bituminous pavement upper layer, 20- heating unit, 21- heat transfer layer, 22- heating layer, 22.1- heating
Silk, 22.2- steel pipe, 23- thermal insulation layer, 30- control unit, 31- electric wire, the first temperature sensor of 32-, 33- second temperature sensing
Device, surface layer in 40- bituminous pavement, 50- bituminous pavement cutting optimal, 60- base, 70- soil layer, 80- electric power pipe trench.
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
Referring to Fig.1 shown in -2, the present embodiment provides a kind of applied to town road from deicing snow-melting system, including heats
System and control system, heating system are arranged below bituminous pavement upper layer 10, and set-up of control system is in bituminous pavement two
In the electric power pipe trench 80 of side, in which:
The heating system is by multiple spaced sets and 20 groups of heating unit vertical with road surface running vehicle direction
At the heating unit 20 from top to bottom successively includes heat transfer layer 21, heating layer 22 and thermal insulation layer 23, and the heat transfer layer 21 is to pass
Hot steel wire class uniformly transfer heat material, the thermal insulation layer 23 are polyester glass fibre dry goods heat-barrier material, and the heating layer 22 is by core
Component heater strip 22.1 and steel pipe 22.2 form, and the inside of steel pipe 22.2 is arranged in the heater strip 22.1, heater strip 22.1
Both ends are connected with the electric wire 31 in control system, and 22.2 top of steel pipe is laid with heat transfer layer 21, and lower part is laid with thermal insulation layer
23, the both ends of the steel pipe 22.2 are carried out closed with heat insulation waterproof material.
Specifically, the heater strip 22.1 is carbon fiber heating silk or metal alloy heater strip, in same item engineering
Same heater strip 22.1 is preferred；The steel pipe 22.2 is the round carbon steel tubing or alloy pipe of diameter 20mm, steel
Do hair pulling treatment in the outer surface of pipe 22.2.
Specifically, the setting spacing between the multiple heating unit 20 is 20~30cm.
The control system is made of multiple control units 30, and each control unit 30 can control the road surface 10~20m
About 50~100 heater strips 22.1 in parallel in length range, each control unit 30 further includes being arranged on heat transfer layer 21
The first temperature sensor 32 and second temperature sensor 33 being equidistantly arranged symmetrically, first temperature sensor 32 and the second temperature
It spends circuit when any one temperature sensor is higher than design temperature in sensor 33 to disconnect, first temperature sensor 32 and second
Circuit is opened when the temperature sensor of temperature sensor 33 is lower than design temperature simultaneously.
Specifically, it is 20 DEG C that first temperature sensor 32 and second temperature sensor 33, which are typically designed temperature, this is set
Meter temperature is adjusted according to factors such as environment, bituminous pavement properties in practical applications, is needed quickly if ice and snow on road surfaces is thicker
When deicing snow melt, design temperature can be set to 50 DEG C, but this time is unsuitable too long.
Specifically, multiple control units 30 can concentrated setting in a master control area, it is single that multiple controls are set in master control area
The master switch of member 30, due to being equipped with the first temperature sensor 32 and second temperature sensor 33 in each control unit 30, and
The unlatching of design temperature control heater strip 22.1 is set, is equivalent to the effect of switch, therefore each control unit 30 is no longer individually
Respective switch is set.
Specifically, the control range of described control unit 30 can take the circumstances into consideration to adjust according to the deployment scenarios of municipal electric power pipe network system
Whole, it is this reality that municipal electric power pipe network system, which refers to the facility in the embedding municipal cable such as the electric power pipe trench 80 of both sides of the road setting,
The heating system for applying example provides electric energy.
Specifically, being also successively arranged surface layer 40, asphalt road in bituminous pavement below heating system described in the present embodiment
Face cutting optimal 50, base 60 and soil layer 70, in practice of construction, above layers time can carry out selection setting according to situation.
To sum up, the present embodiment it is a kind of applied to town road from deicing snow-melting system, from top to bottom successively include
Bituminous pavement upper layer 10, heat transfer layer 21, heating layer 22, thermal insulation layer 23, surface layer 40, bituminous pavement cutting optimal in bituminous pavement
50, base 60 and soil layer 70, construction procedure is main are as follows: 1. by Asphalt Pavement Base 60, cutting optimal 50 and middle surface layer 40 according to
Method for normalizing construction；2. thermal insulation layer 23 is laid in surface layer 40 in bituminous pavement；3. being spaced 10~20cm cloth on thermal insulation layer 23
Heater strip 22.1 and steel pipe 22.2 are set, crosses in the access two sides electric system of road surface, connects control unit 30,22.2 both ends of steel pipe
It is closed with heat insulation waterproof material；4. being laid with heat transfer layer 21 above steel pipe 22.2；5. being equidistantly arranged symmetrically on heat transfer layer 21
One temperature sensor grade second temperature sensor；6. heater strip 22.1 within the scope of the 10~20m of length of road surface and the first temperature are passed
Sensor, second temperature sensor connect, and form control unit 30, and each control unit 30 accesses in master control area；7. making
Bituminous pavement upper layer, and be compacted conserve.
The application method of the present embodiment are as follows: 1. system is overhauled before ice and snow season arrives, it is main to check heating
Silk 22.1 and the first temperature sensor 32, second temperature sensor 33；2. being opened when needing pre- Anti-ice-and-snow or direct deicing
Control unit 30, each control unit 30 are started to work；3. in each control unit 30, the first temperature sensor 32 and the second temperature
The temperature sensor for having a sensor in degree sensor 33 is more than design temperature, then can automatically disconnect the circuit, heater strip 22.1 stops
It only works, when the first temperature sensor 32 and the temperature sensor of second temperature sensor 33 are all lower than design temperature simultaneously,
It will start circuit, heater strip 22.1 is reworked；4. will not influence each control unit 30 if 22.1 failure of part heater strip and control
Other heater strips 22.1 work, if two temperature sensors in the same control unit 30 break down, from dynamic circuit breaker
Open circuit, heater strip 22.1 stops working in entire control unit 30, but does not influence the normal work of other control units 30.
Above-described embodiment is a kind of one kind from deicing snow-melting system applied to town road provided by the utility model
Better embodiment, can also being applied on bridge floor from deicing snow-melting system by the utility model, when being applied on bridge floor, this
The control system of utility model can access in the public lighting circuit of bridge two sides, provide electric power for heating system.
The part not illustrated in specification is the prior art or common knowledge.It is practical new that the present embodiment is merely to illustrate this
Type, rather than limitation the scope of the utility model, the equivalent replacement etc. that those skilled in the art do the utility model
Modification is deemed to fall in the utility model claims book institute protection scope.
Claims (5)
1. it is a kind of applied to town road from deicing snow-melting system, it is characterised in that: including being arranged in bituminous pavement upper layer
(10) below heating system and the control system being arranged in bituminous pavement two sides electric power pipe trench (80), the heating system by
Multiple spaced sets and vertical with road surface running vehicle direction heating unit (20) compositions, the control system is by multiple
Control unit (30) composition, one end of described control unit (30) are connect with heating unit (20), described control unit (30)
The other end is connect with municipal electric power pipe network, and each control unit (30) controls multiple heating units (20) simultaneously.
2. it is according to claim 1 it is a kind of applied to town road from deicing snow-melting system, it is characterised in that: it is described plus
Hot cell (20) from top to bottom successively includes heat transfer layer (21), heating layer (22) and thermal insulation layer (23), the heating layer (22) by
Heater strip (22.1) and steel pipe (22.2) composition, the heater strip (22.1) are arranged in the inside of steel pipe (22.2), the heating
The both ends of silk (22.1) are connected with the electric wire (31) of control unit (30) respectively.
3. it is according to claim 2 it is a kind of applied to town road from deicing snow-melting system, it is characterised in that: it is described plus
Heated filament (22.1) is carbon fiber heating silk or metal alloy heater strip, and the steel pipe (22.2) is the round carbon of diameter 20mm
Steel pipe or alloy pipe, and hair pulling treatment is done on surface.
4. it is according to claim 2 it is a kind of applied to town road from deicing snow-melting system, it is characterised in that: it is described every
A control unit (30) further includes that the first temperature sensor (32) being equidistantly arranged symmetrically on heat transfer layer (21) and the is arranged
Two temperature sensors (33), any one temperature sensor in first temperature sensor (32) and second temperature sensor (33)
Circuit disconnects when higher than design temperature, and the temperature sensor of first temperature sensor (32) and second temperature sensor (33) is same
When be lower than design temperature when circuit open.
5. it is according to claim 1 it is a kind of applied to town road from deicing snow-melting system, it is characterised in that: it is described more
Setting spacing between a heating unit (20) is 20~30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771713.1U CN208748469U (en) | 2018-05-22 | 2018-05-22 | It is a kind of applied to town road from deicing snow-melting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771713.1U CN208748469U (en) | 2018-05-22 | 2018-05-22 | It is a kind of applied to town road from deicing snow-melting system |
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| Publication Number | Publication Date |
|---|---|
| CN208748469U true CN208748469U (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820771713.1U Active CN208748469U (en) | 2018-05-22 | 2018-05-22 | It is a kind of applied to town road from deicing snow-melting system |
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| Country | Link |
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| CN (1) | CN208748469U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005848A (en) * | 2021-03-23 | 2021-06-22 | 北京工业大学 | Road zebra crossing line surface anti-icing device utilizing solar energy |
| CN115103466A (en) * | 2022-07-01 | 2022-09-23 | 中国建筑第八工程局有限公司 | Constant temperature pipe for temperature rise of anchored lawn |
| CN115103465A (en) * | 2022-07-01 | 2022-09-23 | 中国建筑第八工程局有限公司 | Warming device for anchoring lawn in cold zone and construction method thereof |
| US12100297B1 (en) | 2024-02-01 | 2024-09-24 | King Faisal University | Designing a smart system to evaporate rainwater in low-lying areas of streets that do not have a rain drainage system |
-
2018
- 2018-05-22 CN CN201820771713.1U patent/CN208748469U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005848A (en) * | 2021-03-23 | 2021-06-22 | 北京工业大学 | Road zebra crossing line surface anti-icing device utilizing solar energy |
| CN115103466A (en) * | 2022-07-01 | 2022-09-23 | 中国建筑第八工程局有限公司 | Constant temperature pipe for temperature rise of anchored lawn |
| CN115103465A (en) * | 2022-07-01 | 2022-09-23 | 中国建筑第八工程局有限公司 | Warming device for anchoring lawn in cold zone and construction method thereof |
| US12100297B1 (en) | 2024-02-01 | 2024-09-24 | King Faisal University | Designing a smart system to evaporate rainwater in low-lying areas of streets that do not have a rain drainage system |
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