KR200168733Y1 - No freezing equipment for road - Google Patents

Abstract

The present invention relates to a road surface freezing prevention facility. The present invention relates to a road surface freezing prevention facility. In detail, in winter, the most important snowfall in road maintenance is melting snow accumulated by snow, preventing freezing of road surfaces, and preventing cracks caused by changes in road temperature, resulting in economic loss due to vehicle accidents and traffic jams. It is a road surface anti-freezing facility that can withstand the load of the car by inserting a heating element using electric heating wire to reduce the load and to improve the durability of the road, and the two built-in heating elements that can be used at voltages of 110 and 220V The heating wire is a device that supplies power to the heating element by receiving electric power from the voltage regulator. The cover is heat-dissipating and waterproofing. The heating wire is semi-permanent and the thickness of the heating wire is 2.5mm. It is an accessory that dissipates heat to prevent the road surface from freezing. In order to withstand the load of the vehicle by selecting a copper alloy, it can be used semi-permanently. The length can be adjusted according to the condition of the road, and the best effect is to use the height of 30mm and the thickness of 5mm. And a hot wire through hole and a connecting rod through which the connecting rod can be built, and have a diameter of 3 mm and a length of 40 mm that can be installed by extending the heating element. The connecting rod is inserted into the connecting hole of the heating element, and the material of the connecting rod is a heating element. Or a special synthetic resin, and connected to the heating element detects the environment of the road surface and transmits it to the central computer is 20mm in length and 4mm in thickness, the sensor with a built-in temperature sensor and humidity sensor, and It is connected to the detector. When receiving the system start command from the central computer, it depends on the road condition and the surrounding environment. A central voltage regulator for controlling a proper power supply to the heating element,

It is connected to the sensor and the central controller, and relates to a road surface ice prevention facility characterized in that it comprises a central computer for controlling all the devices according to the surrounding environment.

Description

Road surface frost prevention facility {NO FREEZING EQUIPMENT FOR ROAD}

The present invention relates to a road surface freezing prevention facility. In detail, in winter, the most important snowfall in road maintenance is melting snow accumulated by snow, preventing freezing of road surfaces, and preventing cracks caused by changes in road temperature, resulting in economic loss due to vehicle accidents and traffic jams. The present invention relates to a road surface anti-icing facility that can withstand the load of a vehicle by inserting a heating element using an electric heating wire to reduce roads and improve road durability.

Road frost prevention facilities can reduce the economic loss of complementing, managing and maintaining these problems, and can reduce the loss of life and property from traffic accidents.

Korean Patent Publication No. 95-13925 discloses a heat absorption step and a heat exchange step of heating a heat exchange medium by geothermal heat by embedding a heat exchange medium underground, and transferring the ground heat damaged in the heat exchange medium to the surface, There is disclosed a method for preventing freezing of roads using geothermal heat, comprising a heat radiation step of radiating heat transferred to the vicinity.

Publication No. 92-6166 describes a technique for snow and ice detection circuits that detects road conditions and heats them with a constant temperature wire and a heater to control the thawing or melting of road ice or snow accumulation. ,

Conventional published technologies are boiler steam method or heating method that is installed and operated on some runways, the installation cost is a big problem and the bigger problem is maintenance and maintenance, that is, the conventional technology is a lot of power consumption, new roads, As maintenance and repair are not easy, maintenance and maintenance costs are high, and the combination of road and surface layers is unstable, and it is insufficient to endure the load of the vehicle for a long time.

In order to solve the above problems, the present invention is a heating wire is inserted into the heating element to transfer the heat to the heating element by the heat generated from the heating wire, heat is transferred to the road by the heat of the heating element, heating element cover is to improve the thermal conductivity with copper alloy In order to prevent the wear of the heating element due to the load of the vehicle, the object of the present invention is to provide a road surface anti-freezing facility to prevent slipping by installing on the uphill, downhill, overpass, overpass stairs, apartment stairs, etc. .

1 is a cross-sectional view of the road surface freezing prevention facility of the present invention

2 is a cross-sectional view of the heating element anti-freezing facility of the present invention

3 is a road rod anti-freezing facility connecting rod and the heating element of the present invention

4 is a side view of the road surface freezing prevention facility of the present invention

5 is a road surface anti-freezing facility adjustment panel of the present invention

6 is a circuit diagram of the road surface freezing prevention facility of the present invention

Figure 7 reference road surface freezing prevention facility of the present invention

Explanation of symbols in the drawings

(1) heat wires (2) core conductors, semi-conductor (3) fluorocarbon jackets (4) copper foil (5) covers, outer

(6,7) connection wires (9) sensors (10) central voltage regulators (11) heating elements

(12) Asphalt (13) Panels (14) Connecting rods (15) Switches (16,16 ')

(17) Connecting rod through hole

In order to achieve the above object, the present invention is formed of two heating wires and connecting rods inside the heating element made of copper alloy, the heating element is connected to the sensor and the central computer to heat the road and stairs by the instructions of the central computer, etc. It relates to a road surface ice prevention facility characterized by the divergence.

The heating element can withstand the impact caused from the outside, and it is a component that dissipates heat so that the road surface does not freeze, and it can be used semi-permanently by selecting copper alloy to withstand the load of the vehicle to improve the thermal conductivity efficiency. It can be adjusted according to the condition, and it was found that the best effect was to use the height of 30mm and the thickness of 5mm.

It is a device that supplies heat to the heating element, and the cover is heat-dissipating and waterproofing. It is semi-permanent and consists of 1.23mm thick heating wire, on top of which is a conductive conductor core, a fluoropolymer jacket, a copper foil, and an outer cover.

The heating wire is a device that supplies power to the heating element by receiving power from the central voltage regulator. The covering is heat-dissipated and waterproofed. The heating wire has a thickness of 1.23mm.

The sensor detects the condition of the road surface and the surrounding environment and transmits it to the central computer. It is one of the important devices for operating the road ice prevention system, and the length is 20mm and the thickness is 4mm.

The sensor consists of a temperature sensor and a humidity sensor.

Central Voltage Regulator When the system operation command is received from the central computer, it controls the proper power supply to the heating element according to the road condition and surrounding environment.

As the road surface wears out as the road wears out over the years of heavy use of the vehicle, the device also wears out at the same speed as the road surface wears out. When the device of the present invention is impacted, it is dug down the road, and the device of the present invention is not damaged and can be used semi-permanently. When water is infiltrated, it heats and releases to the outside as water vapor. In order to solve the drawbacks of high consumption, it is possible to use both 110V and 220V.

Referring to the drawings in detail as follows.

1 is a cross-sectional view of the road surface freezing prevention facility of the present invention, FIG. 2 is a cross-sectional view of the heating element anti-freezing facility heating device of the present invention, Figure 3 is a road rod anti-freezing facility connecting rod and the heating element of the present invention, Figure 4 5 is a road surface anti-freezing facility control panel of the present invention, Figure 6 is a circuit diagram of the road surface anti-freezing facility of the present invention, Figure 7 is a reference diagram of the road surface anti-freezing facility of the present invention, (1) hot wire, (2) Inverter conductor, (3) Fluoropolymer jacket, (4) Copper foil, (5) External cover, (6,7) Connector, (9) Sensor, (10) Central voltage regulator, (11) Heating element, (12) Asphalt , (13) panel, (14) connecting rod, (15) switch, (16, 16 ') hot wire through hole, and (17) connecting rod through hole.

The present invention is a central voltage regulator (10) with a built-in humidity, temperature sensor is transmitted to the computer on the road state (freezing), and the road condition is determined by the computer to give power supply commands to the voltage regulator in the central voltage regulator (10) The regulator supplies an appropriate voltage to the heating wire to prevent freezing of the road surface.

The distance between the hot wire 1 and the hot wire can be adjusted according to the road condition. The thickness of the heating wire 1 is 1.23 mm and is a semi-permanent product. Computer control is optional and power can be supplied manually.

The heating element 11 is an actual device that is designed to withstand the impact caused by the outside, and is an important device for dissipating heat so that the road surface does not freeze.

The two heating wires embedded in the heating element are a device that supplies power to the heating element by receiving electric power from the voltage regulator. The cover is heat-dissipating and waterproofing, and is semi-permanent. The heating wire (1) having a thickness of 1.23 mm and the inverting conductor thereon Composed of core (2), fluoropolymer jacket (3), copper foil (4) and outer cover (5),

It is possible to install the heating element 11 without restriction on the lane distance, and the connection method between lanes is connected by connecting the connecting rod 14 having a diameter of 3mm and a length of 40mm to the connecting hole 17 of the heating element 11 at the connecting portion of the heating element. The material of (14) is the same as that of heating element or special synthetic resin, and it is possible to install or replace the heating element part during lane expansion or repair work.

The installation of the present invention is to cut the road to a depth of 30mm, thickness 5mm after the heating element (11) at a suitable interval to fit the surrounding environment before construction, and then insert the heating element with the heating wire (1) to match the surface of the road After finishing inserting the heating element using a small roller, connect it to the heating wire (1) and the wire (6, 7) connected to the heating element (9) of the heating element, and then connect the central voltage regulator (10) and the detector (9). After the completion of setting the appropriate temperature in the central voltage (10) regulator.

Check whether the heating element (11) protrudes from the road, whether the heating wire (1) is disconnected or not, and whether the detector (9) is operating normally or manually.

Table 1

Tensile load 6,098Kgf Bending load 1,395Kgf Breaking load One 6,790Kgf 2 6,835 Kgf 3 6,769 Kgf Temperature measurement test Transmission length 130mm 12 minutes 15 minutes

Excerpt from the test report of 1567, 1527,1667,9293 issued by Gwangju Jeonnam Small and Medium Business Administration (1999,6,24)

FIG. 6 is a circuit diagram of a road ice prevention system of the present invention, in which a central voltage regulator 10 connected to a detector 9 is connected to switches 15 and 15 '(overall overload safety devices) 1 and 2, One end is connected to humidity sensor and temperature sensor,

The heat transfer by the heating wire 1 connected to the plurality of heating elements 11 reaches a certain temperature in the first heating element 11, the heat is transferred in the next heating element 11 in order to the final heating element when 20 or more connected in parallel There is a temperature difference between the first heating element and the first heating element is already overheated until a certain temperature is reached and the last heating element reaches a constant temperature, so that the power consumption is consumed by the switch (15, 15 '). Automatically switched off to save power consumption,

The sensor of the sensor 9 connected to the upper part is set to a temperature sensor when the temperature is over 0 ° C even if a lot of snow is piled up, and is switched off when there is no humidity even when it is below 0 ° C to save power consumption. It is about.

The system operation of this invention turns on the digital V-meta and power when the main power is switched on. When the SS1 (manual operation S / W) is turned on, the digital TC (temperature controller) is automatically turned on when the SS2 (manual, automatic) switch is turned on. Digit appears in the HCT (humidity control timer) and M / C (magnetic contactor) is activated by TC and HTC.

When the M / C (Magnetic Contactor) is activated, electricity is supplied to the heating wire to generate heat.

The temperature controller (TC) uses two stages of control. In order to operate M / C (magnetic contactor), it operates under the condition detected by temperature sensor and humidity sensor. Initial condition is that both 1st stage set temperature (example 0 ℃) and set humidity (example 85%) are satisfied at the same time. When the timer starts.

When the timer is operated, M / C (magnetic contactor) is operated to supply heat to the heating wire while the two-stage set temperature (eg 20 ℃) is not reached. When the TC2.H is operated, the timer is reset to turn off the timer and cut off the hot wire power.

Repetitive operation is always possible when the initial condition is met, and when used manually, it can force the heating wire.

Covers a range of about 10 km (approximately 5 km) in length of the heating wire by the basic central voltage regulator.

(XO.CR) was inserted for the purpose of protection against abnormality (short circuit and overvoltage) and load side communication accidents inside the panel.

The present invention is a device for preventing slipping due to freezing by installing the stairs in the overpass, the stairs of the apartment, the entrance of the underpass as well as the road.

The present invention as described above can prevent and control the road freezing in winter, can be easily installed when installed on the existing road, can be installed without limitation in the circumstances of the road, can be installed on the stairs as well as the road, ,

It is easy to maintain and repair the heating element by partial installation or replacement during lane expansion or repair work.

The chemicals currently used for snow removal have a significant impact on environmental pollution, but the introduction of new facilities not only conserves the environment but also makes it easy to cope with heavy snowfalls and unforeseen circumstances, and power consumption is cheaper than conventional devices. The effect is not to waste manpower and equipment.

Claims (1)

In the road ice prevention facility, two heating wires (1) embedded in the heating element (11) that can be used at a voltage of 110 and 220V is a device for supplying heat to the heating element (11) by receiving power from the voltage regulator. Heat dissipation and waterproofing, semi-permanent, consists of a 1.23mm thick heating wire (1), on top of the inductor core (2), fluoropolymer jacket (3), copper foil (4) and outer cover (5) And The heating element 11 can withstand the impact caused from the outside and is a component that dissipates heat so that the road surface does not freeze, and selects a copper alloy to withstand the load of the vehicle to improve the thermal conductivity efficiency, so that it can be used semi-permanently. Is adjustable according to the condition of the road and has the best effect of using a height of 30mm, thickness 5mm, the hot wire through-hole (16, 16 ') that the two hot wire (1) and the connecting rod 14 can be built And connecting rod through hole (17) is formed, Diameter 3mm, length 40mm that can be installed to extend the heating element 11 is inserted into the connecting hole 17 of the heating element 11 and connected, the material of the connecting rod 14 is the same as the heating element (11). Or special synthetic resin, It is connected to the heating element 11 detects the environment of the road surface and transmits to the central computer 20mm in length, 4mm in thickness, the sensor (9) with a built-in temperature sensor and humidity sensor, A central voltage regulator 10 connected to the detector 9 and controlling a proper power supply to the heating element according to the road surface condition and the surrounding environment when receiving a system operation command from the central computer; It is connected to the detector (9) and the central voltage regulator 10, characterized in that it comprises a central computer for controlling all the devices in accordance with the surrounding environment, characterized in that configured to prevent ice freezing