KR200467982Y1 - Apparatus for removing snow - Google Patents

Apparatus for removing snow Download PDF

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Publication number
KR200467982Y1
KR200467982Y1 KR2020130000248U KR20130000248U KR200467982Y1 KR 200467982 Y1 KR200467982 Y1 KR 200467982Y1 KR 2020130000248 U KR2020130000248 U KR 2020130000248U KR 20130000248 U KR20130000248 U KR 20130000248U KR 200467982 Y1 KR200467982 Y1 KR 200467982Y1
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KR
South Korea
Prior art keywords
road
snow
snow removal
vehicle
control unit
Prior art date
Application number
KR2020130000248U
Other languages
Korean (ko)
Inventor
김희섭
Original Assignee
김희섭
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김희섭 filed Critical 김희섭
Priority to KR2020130000248U priority Critical patent/KR200467982Y1/en
Application granted granted Critical
Publication of KR200467982Y1 publication Critical patent/KR200467982Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • B05B1/3053—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice the actuating means being a solenoid
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H10/00—Improving gripping of ice-bound or other slippery traffic surfaces, e.g. using gritting or thawing materials ; Roadside storage of gritting or solid thawing materials; Permanently installed devices for applying gritting or thawing materials; Mobile apparatus specially adapted for treating wintry roads by applying liquid, semi-liquid or granular materials
    • E01H10/005—Permanently-installed devices for applying gritting or thawing materials, e.g. for spreading grit, for spraying de-icing liquids
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
    • E01H3/04—Fixed devices, e.g. permanently- installed flushing means

Abstract

The present invention relates to a snow removal device of a new structure that can be efficiently and quickly snow removing snow accumulated on the road.
The snow removing apparatus according to the present invention stores the liquid snow removing agent in the storage tank 20 provided on one side of the road 1, and sprays the snow removing agent through the supply pipe 10 extending along the road (1) We can remove snow accumulated in (1).
Therefore, when snow is accumulated on the road 1, not only can the snow removal work quickly, but there is an advantage that snow removal work is very convenient.

Description

Snow removal device {Apparatus for removing snow}

The present invention relates to a snow removal device of a new structure that can be efficiently and quickly snow removing snow accumulated on the road.

In general, a snow removing agent used to remove snow accumulated on the road is composed of calcium chloride or other various components to lower the freezing temperature of the snow so that the snow on the road does not freeze and melt away.

And, such snow removal agent is sprayed on the road by the discharge device provided in the snow removal vehicle in the state of being stored in the snow removal vehicle, or stored in the snow removal box installed on the outside of the road, when snow falls on the road, the driver or snow removal worker of the vehicle It is used by hand spraying the road.

However, in order to sprinkle snow removal on the road using the snow removal vehicle, the snow removal vehicle has to move to a snowy place, which makes it difficult to quickly remove snow.

In addition, when the snow is stored in the snow box, there is an advantage that can quickly take out the snow from the snow removal box when the snow falls, but the snow removal is very cumbersome and inconvenient because the driver or snow worker of the vehicle has to spray on the road by hand There was a problem.

Therefore, there is a need for a new method to solve such a problem.

On the other hand, the snow removal agent has been developed and used in various forms, including powder form or liquid phase.

Conventional technologies include Korean Patent No. 10-1202262.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a snow removal device having a new structure that can effectively and quickly remove snow accumulated on the road.

The above objects and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention by those skilled in the art.

According to the present invention for achieving the above object, it is arranged to extend in the front and rear along the road (1) and the supply pipe 10 and the plurality of injection nozzles 11 are provided in the middle portion facing the road (1) and The liquid snow removing agent is stored therein, and the storage tank 20 connected to the supply pipe 10 and the snow removal agent stored in the storage tank 20 connected to the storage tank 20 are supplied to the supply pipe 10. A supply means 30 for spraying snow removing agent to the road 1 through the injection nozzle 11 and a control unit 40 connected to the supply means 30 to control the operation of the supply means 30. It is provided with a snow removal device comprising.

According to another feature of the present invention, the front and rear of the supply pipe 10 is connected to the control unit 40 and further comprises an operation terminal 50 for outputting a control signal when the driver or snow removal operator of the vehicle operates And, the control unit 40 is provided with a snow removal device that receives the control signal of the operation terminal 50 to control the operation of the supply means 30.

According to another feature of the present invention, the operation terminal 50 connected to the control unit 40, the camera 60 is provided on one side of the road (1) to be able to shoot the road (1), and The display device further includes a monitor 70 connected to the camera 60 by wire or wirelessly to reproduce an image captured by the camera 60, wherein the control unit 40 controls the control signal of the operation terminal 50. Receives to control the operation of the supply means 30, the monitor 70 and the operation terminal 50 is provided in the management room with the manager managing the road (1) is displayed on the monitor 70 Snow removal apparatus is provided, characterized in that it is possible to control the operation of the supply means 30 by checking the snow state of the road (1) and by operating the operation terminal (50).

According to another feature of the present invention, the road 1 further comprises snow detection means (81, 82) to confirm that the snow accumulated, the control unit 40 of the snow detection means (81, 82) The snow removing apparatus is provided by monitoring the signal and driving the supply means 30 when the amount of snow accumulated in the road 1 is accumulated so that the snow removing agent is injected into the road 1.

According to still another feature of the present invention, a plurality of electronic control valves 12 respectively provided in the injection nozzles 11 and provided on one side of the road 1 detect a vehicle traveling on the road 1. It further comprises a vehicle detection means 90, the control unit 40 monitors the signal of the vehicle detection means 90 when the vehicle in front of the direction in which the snow removal agent is injected the electronic control valve 12 It is provided with a snow removal apparatus, characterized in that for closing the injection nozzle (11) by operating.

The snow removing apparatus according to the present invention stores the liquid snow removing agent in the storage tank 20 provided on one side of the road 1, and sprays the snow removing agent through the supply pipe 10 extending along the road (1) We can remove snow accumulated in (1).

Therefore, when snow is accumulated on the road 1, not only can the snow removal work quickly, but there is an advantage that snow removal work is very convenient.

1 is a plan view showing a snow removal apparatus according to the present invention,
2 is a reference diagram for explaining the operation of the snow removal apparatus according to the present invention,
Figure 3 is a plan view showing a second embodiment of the snow removal apparatus according to the present invention,
Figure 4 is a circuit diagram showing a second embodiment of the snow removal apparatus according to the present invention,
5 is a plan view showing a third embodiment of the snow removal apparatus according to the present invention,
6 is a front sectional configuration view showing the snow detection means of the third embodiment of the snow removal apparatus according to the present invention;
7 is a plan view showing a fourth embodiment of the snow removal apparatus according to the present invention,
8 is a reference view showing the vehicle detecting means of the fourth embodiment of the snow removal apparatus according to the present invention,
9 is a circuit diagram showing a fourth embodiment of the snow removal apparatus according to the present invention;
10 is a reference view for explaining the operation of the fourth embodiment of the snow removal apparatus according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 illustrate a snow removal apparatus according to the present invention, which is disposed to extend in a long direction forward and backward along the road 1, and a plurality of injection nozzles 11 are provided in the middle part to face the road 1. Supply pipe 10, a storage tank 20 is stored therein and is connected to the supply pipe 10, the storage tank 20, the supply means 30 connected to the storage tank 20, and the supply means 30 The control unit 40 is connected to the control means for controlling the operation of the supply means 30, and the operation terminal 50 is connected to the control unit 40.

In detail, the supply pipe 10 is a metal pipe having a high strength, and is disposed to extend along the road surface of the road 1.

Preferably, the supply pipe 10 has a length of about 100 m, and the injection nozzles 11 are provided to face the road 1 on the side of the supply pipe 10 at intervals of about 10 m.

In this case, when the road 1 is bent, the supply pipe 10 is also disposed to be properly bent along the road 1.

The storage tank 20 is made of a material that is not corroded by the liquid snow remover stored therein is fixed to one side of the road 1, that is, the support provided on the road surface of the road 1, the connection pipe It is connected to the middle portion of the supply pipe 10 through 21.

The liquid snow removing agent stored in the storage tank 20 has been developed and used in various kinds, including liquid calcium chloride, and a detailed description thereof will be omitted.

The supply means 30 is to use a pump provided in the intermediate portion of the connecting pipe 21, supplying the snow removing agent stored in the storage tank 20 to the supply pipe 10 as shown in FIG. The snow removing agent is sprayed to the road 1 through the spray nozzle 11.

The control unit 40 monitors the signal of the operation terminal 50, and when the control signal is output from the operation terminal 50, operates the supply means 30 for a predetermined time so that the snow removing agent is returned to the road 1. To be sprayed.

The operation terminal 50 is to use a push switch provided on the upper end of the stand installed in the furnace so as to be located in front and rear of the supply pipe 10, it is composed of a front and rear pair is connected to the control unit 40 by wire, When the driver or snow removal operator of the vehicle operates, it outputs a control signal.

Therefore, when the driver of the vehicle passing through the road 1 on which the snow removal device is installed, or the snow removal worker who manages the snow removal device operates the operation terminal 50, the supply means 30 is in advance by the control unit 40. Operated for a set time, the snow removing agent stored in the storage tank 20 is supplied to the supply pipe 10, the snow removal agent supplied to the supply pipe 10 in this way through the injection nozzle (11) of the supply pipe (10) It is sprayed on 1) and it works snow removal.

The snow removal device configured as described above stores liquid snow removal agent in a storage tank 20 provided on one side of the road 1, and sprays snow removal agent through a supply pipe 10 extending along the road 1. We can remove snow accumulated in 1).

Therefore, when snow accumulates on the road 1, the driver or snow removal worker of the vehicle passing through the road 1 may operate the operation terminal 50 to quickly perform snow removal work.

In addition, since the snow removal agent is automatically sprayed on the road 1 when the operation terminal 50 is operated, there is no need for the driver or snow removal worker to spray snow removal agent on the road 1 by hand, which makes snow removal work very convenient. .

In particular, the operation terminal 50 is configured in a pair of front and rear is provided on one side of the road (1) so as to be spaced in front and rear of the position where the supply pipe 10 is installed, the driver driving the vehicle 2 is the vehicle (2) When the vehicle 2 is stopped to operate the operation terminal 50 by descending from), as shown in FIG. 2, it is out of a range in which snow removing agent is sprayed through the injection nozzle 11 of the supply pipe 10. The vehicle 2 is stopped at the position.

Therefore, when the driver of the vehicle 2 stops the vehicle 2 and then operates the operation terminal 50, the snow removing agent sprayed from the injection nozzle 11 is prevented from being buried in the vehicle 2. There is an advantage in that the vehicle 2 can be prevented from being corroded by the agent.

In the present embodiment, the supply means 30 is illustrated using a pump provided in the middle portion of the connecting pipe 21, the supply means 30 is a supply pipe (using an air compressor with a general pump) By supplying a high pressure air with a snow removal agent in 10), the snow removal agent may be configured to be sprayed in a finer powder form.

In addition, the supply pipe 10 is illustrated that only one side of the road (1), the supply pipe 10 may be provided on both sides of the road (1).

The length of the supply pipe 10 and the interval between the injection nozzles 11 may be variously adjusted as necessary.

3 and 4 show a second embodiment according to the present invention, which is provided on one side of the road 1 so as to photograph the road 1 and the camera 60 And a monitor 70 that is connected by wire or wirelessly to reproduce an image photographed by the camera 60.

The camera 60 uses a CCTV provided on one side of the support on which the storage tank 20 is installed, or a stand provided separately from the support (1), and photographs a state in which snow is accumulated on the road (1). Transfer to 70.

The monitor 70 uses a general monitor 70 that displays an image captured by the camera 60 in real time.

At this time, the monitor 70 and the operation terminal 50 is provided in the management room where the manager to manage the road (1). That is, the monitor 70 and the operation terminal 50 may be disposed at a remote place to supply the snow removing agent to the road 1 by remote operation.

The control unit 40 is configured to operate the supply means 30 when the operation terminal 50 is turned on and to turn off the supply means 30 when the operation terminal 50 is turned off.

Therefore, when snow falls on the road 1, the manager checks the snow state of the road 1 displayed on the monitor 70, and when the snow accumulates on the road 1, the operation terminal 50 is remotely located. When turned on, the supply means 30 is operated by the control unit 40 to spray snowplow on the road 1.

When the snow accumulated on the road 1 melts to an appropriate level, the manager may stop the operation of the supply means 30 by turning off the operation terminal 50 to stop the injection of the snow removing agent.

In addition, the storage tank 20 is provided with a water level measuring sensor 22, the management room equipped with the monitor 70 is provided with an indicator 23 for receiving a signal of the water level measuring sensor.

The water level measuring sensor 22 is provided in the storage tank 20 to measure the level of snow removal agent stored in the storage tank 20, and various descriptions including a plotter method are used, and thus detailed description thereof will be omitted.

The indicator is connected to the water level sensor 22 by wire or wirelessly, and configured to display the level of the snow removing agent measured by the water level sensor 22 in the form of a scale.

Therefore, the manager checks the level of the snow removing agent displayed on the indicator, when the level of the snow removing agent stored in the storage tank 20 is lowered to replenish the snow removing agent in the storage tank 20 level of the snow removing agent above a certain level. Can be managed to maintain.

The snow removal device configured as described above has an advantage of being more convenient because the snow removal worker can check the state of the road 1 from a remote location and control the injection of the snow removal agent without going to the place where the snow removal device is installed.

In particular, in the case of the first embodiment described above, when the driver or the snow removal operator of the vehicle operates the operation terminal 50, the control unit 40 injects snow removal agent for a predetermined time, so that a sufficient amount of snow removal agent is driven on the road 1 In the present embodiment, the manager adjusts the spraying of the snow removing agent according to the snow quantity of the road 1 displayed on the monitor 70 so that a sufficient amount of the snow removing agent is sprayed onto the road 1. There is an advantage to this.

In addition, the storage tank 20 is provided with a water level measuring sensor 22 capable of measuring the level of snow removal agent, the management room is an indicator for displaying the water level of snow removal measured by the water level measurement sensor 22 ( 23) is provided, the administrator can conveniently monitor the level of the snow removal agent stored in the storage tank 20 in real time, and when the level of the snow removal agent is low, it is possible to quickly check this to replenish the snow removal agent have.

5 and 6 illustrate a third embodiment according to the present invention, and the control unit 40 is connected with snow detection means 81 and 82 for confirming that snow is accumulated on the road 1.

The snow detection means (81, 82) uses an infrared sensor composed of a light emitting portion 81 and a light receiving portion 82 provided on both sides of the road (1), respectively.

In this case, as shown in FIG. 6, the light emitting part 81 and the light receiving part 82 are disposed on both sides of the road 1 so as to be close to the top surface of the road 1, so that snow is on the top surface of the road 1. When stacked, light emitted from the light emitting unit 81 and received by the light receiving unit 82 may be blocked by the snow, and thus, snow may be detected on the road 1.

Then, the control unit 40 monitors the signal of the snow detection means (81, 82), and when the amount of snow more than the amount set in the road (1) is driven to drive the supply means 30 to spray snowplow to the road (1) Be sure to

The snow removal device configured as described above can detect snow when it accumulates on the road 1 and automatically spray snowplow, so that a manager or a driver does not need to operate the snow removal device, so that it is easier to use, and the road 1 When snow is accumulated in the snow), the snow removal apparatus is automatically operated, and thus, there is an advantage in that snow can be coped more quickly than in the above-described embodiment operated by a manager or a driver.

7 to 10 show a fourth embodiment according to the present invention, wherein the injection nozzles 11 are provided with an electronic control valve 12, and the control unit 40 has a Is provided on one side is connected to the vehicle detecting means 90 for detecting the vehicle 2 traveling on the road (1).

The electronic control valve 12 uses a solenoid valve that is operated by an electrical signal to open and close the injection nozzle 11.

As illustrated in FIG. 8, the vehicle detecting means 90 is output from the ultrasonic generator 91 and the ultrasonic generator 91 provided on one side of the road 1 to pass through the road 1. It is composed of an ultrasonic receiver 92 for receiving the ultrasonic waves reflected on the vehicle 2, it is configured to detect that the vehicle 2 passes.

At this time, the vehicle detecting means 90 is composed of a plurality is arranged to be spaced apart a predetermined interval in the extending direction of the supply pipe (10).

In addition, the control unit 40 receives the signal of each vehicle detection means 90 in a state where the supply means 30 is operated to spray snow removal agent through each injection nozzle 11, thereby detecting the vehicle. When the vehicle is detected by the means 90, the electronic control valve 12 of the injection nozzle 11 positioned around the vehicle detection means 90 that detects the vehicle 2 is operated to remove snow through the injection nozzle 11. Prevent me from draining

Preferably, as shown in Figure 10, when the vehicle is detected by the vehicle detecting means 90, the control unit 40 is a plurality of injections located in front and rear of the vehicle detecting means 90 for detecting the vehicle The electromagnetic control valve 12 of the nozzle 11 is operated to seal the injection nozzle 11.

The snow removal device configured as described above selectively selects the injection nozzle 11 for detecting the position at which the vehicle 2 passes when the vehicle 2 passes through the region in which the supply pipe 10 is installed and injecting snow removal agent at the corresponding position. Sealed so that the snow removing agent is not sprayed through the spray nozzle 11, and when the vehicle 2 passes the front of the spray nozzle 11, the spray nozzle 11 is opened to open the spray nozzle 11 through the spray nozzle 11. Allow snow removal to spray.

Therefore, the snow removing agent sprayed through the injection nozzle 11 may be buried in the vehicle 2, thereby preventing the corrosion of the vehicle 2 from being accelerated.

It is to be understood that the foregoing is merely illustrative of one preferred embodiment of the present invention and that modifications and variations may be made thereto without departing from the spirit of the invention.

10. Supply line 20. Storage tank
30. Supply pump 40. Control unit
50. Operation terminal 60. Camera
70. Monitor 81,82. Snow detection means
90. Vehicle detection means

Claims (5)

A supply pipe 10 disposed to extend along the road 1 in a forward and backward direction and having a plurality of injection nozzles 11 facing the road 1 at an intermediate portion thereof;
Storage tank 20 is stored therein and the liquid snow removing agent is connected to the supply pipe 10,
A supply means 30 connected to the storage tank 20 to supply the snow removal agent stored in the storage tank 20 to the supply pipe 10 so that the snow removal agent is injected into the road 1 through the injection nozzle 11; ,
It is connected to the supply means 30 includes a control unit 40 for controlling the operation of the supply means 30,
An operation terminal 50 connected to the control unit 40,
A camera 60 provided at one side of the road 1 to allow the road 1 to be photographed;
It further comprises a monitor 70 is connected to the camera 60 by wire or wireless to enable to reproduce the image taken by the camera 60,
The control unit 40 receives the control signal of the operation terminal 50 to control the operation of the supply means 30,
The monitor 70 and the operation terminal 50 are provided in the management room where the manager managing the road 1 is located, and the manager checks the snow state of the road 1 displayed on the monitor 70 and the operation terminal 50. To control the operation of the supply means 30,
It further comprises snow detection means (81,82) for confirming that snow accumulated on the road (1),
The control unit 40 monitors the signals of the snow detection means (81, 82) to drive the supply means 30 when more than the amount of snow set on the road (1) so that the snow removal agent is sprayed to the road (1) ,
A plurality of electronic control valves 12 respectively provided in the injection nozzles 11,
Further provided on one side of the road (1) further comprises a vehicle detecting means for detecting a vehicle traveling on the road (1),
The control unit 40 monitors the signal of the vehicle detecting means 90 and closes the injection nozzle 11 by operating the electronic control valve 12 when there is a vehicle in front of the direction in which the snow removal agent is injected. ,
The storage tank 20 is further provided with a water level measuring sensor 22,
The management room is provided with an indicator 23 connected to the water level measuring sensor 22 by wire or wireless to display the water level of the snow removing agent measured by the water level measuring sensor 22,
The snow detection means (81, 82) includes a light emitting portion 81 and a light receiving portion 82 provided on both sides of the road (1),
The vehicle detecting means 90 is output from the ultrasonic generator 91 and the ultrasonic generator 91 provided on one side of the road 1 and reflected by the vehicle 2 passing through the road 1. Snow removal device comprising an ultrasonic receiver 92 for receiving ultrasonic waves. delete delete delete delete
KR2020130000248U 2013-01-11 2013-01-11 Apparatus for removing snow KR200467982Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102031293B1 (en) * 2019-06-12 2019-10-11 버튼솔루션 주식회사 Curb for the road in which the injection nozzle is included and system for controlling injecting fluids from the curb
KR102221831B1 (en) * 2020-05-08 2021-03-02 (주)에스알디코리아 Anti-slip device by road ice
KR102339822B1 (en) * 2020-12-10 2021-12-15 (주)유엠로직스 Clean road system and its clean road construction method using intelligent remote vehicle monitoring system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200357565Y1 (en) 2004-05-12 2004-07-27 주식회사 자라다 A snow removal system for road
JP2009097152A (en) * 2007-10-12 2009-05-07 Ebara Techno-Serve Co Ltd Operation controller for snow melting device
KR100965788B1 (en) 2010-03-25 2010-06-24 이텍산업 주식회사 System for sprinkling of salt water for ramp section
KR20110108850A (en) * 2010-03-30 2011-10-06 삼양철강 (주) Remote control system and method for controlling liquid spray apparatus in a road part having difficulty in removing snow

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200357565Y1 (en) 2004-05-12 2004-07-27 주식회사 자라다 A snow removal system for road
JP2009097152A (en) * 2007-10-12 2009-05-07 Ebara Techno-Serve Co Ltd Operation controller for snow melting device
KR100965788B1 (en) 2010-03-25 2010-06-24 이텍산업 주식회사 System for sprinkling of salt water for ramp section
KR20110108850A (en) * 2010-03-30 2011-10-06 삼양철강 (주) Remote control system and method for controlling liquid spray apparatus in a road part having difficulty in removing snow

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102031293B1 (en) * 2019-06-12 2019-10-11 버튼솔루션 주식회사 Curb for the road in which the injection nozzle is included and system for controlling injecting fluids from the curb
KR102221831B1 (en) * 2020-05-08 2021-03-02 (주)에스알디코리아 Anti-slip device by road ice
KR102339822B1 (en) * 2020-12-10 2021-12-15 (주)유엠로직스 Clean road system and its clean road construction method using intelligent remote vehicle monitoring system

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