KR101705492B1 - Anti-freezing device for securing fire water of ring shape - Google Patents

Abstract

The present invention relates to a ring-shaped water surface antifreezing apparatus to ensure firefighting water. According to the present invention, the apparatus comprises: a ring-shaped assembly type buoy combined with at least one antifreezing member to be formed in a ring shape and receiving antifreezed water inside a ring; a vertical fixation bar installed outside the ring-shaped assembly type buoy to fixate the ring-shaped assembly type buoy; a fixation combination part to fixate the ring-shaped assembly type buoy in the vertical fixation bar to be able to vertically move along a water surface; and a bubble generating water circulation unit installed downwards the ring-shaped assembly type buoy and spraying bubbles in a direction colliding with an inner wall of the ring-shaped assembly type buoy. Thus, since firefighting water can be easily ensured in winter season, initial fire suppression can be realized.

Description

FIELD OF THE INVENTION [0001] The present invention relates to an anti-

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an apparatus for preventing freezing of water on a surface, and more particularly,

In the event of a forest fire, the helicopter takes off and uses fire water to collect fire water from nearby lakes, rivers, and reservoirs. However, during the winter season, water in lakes and rivers is frozen and forms ice, which makes it difficult to secure digestion water.

If the surface of a lake, river or reservoir near the forest fire is frozen and it is difficult to collect fire water, a large number of manpower should perform work to remove thick ice from the surface of the water. Then, when the operation of removing ice of a certain area is completed, a helicopter is dispatched and water is taken to suppress the fire.

However, if the initial response time is wasted on the task of securing the digestion time, it is impossible to extinguish the fire early, and there is a possibility of causing more natural disaster damage.

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(Patent Document 1) KR 10-2016-0013476 (Patent Document 2) KR 10-2013-0125138 (Patent Document 3) KR 10-2016-0001815 (Patent Document 4) KR 10-2014-0050203

SUMMARY OF THE INVENTION The present invention has been made to solve such problems, and it is a first object of the present invention to provide a device for preventing freezing of frozen water by preventing digested water from freezing even during the winter season so that water can be easily taken out.

A second object of the present invention is to provide a device for preventing freezing of ice, which can easily take water from fire water even at night or in a cloudy weather.

Further, the third object is to provide a freezing prevention device that can be applied flexibly in accordance with the water level change.

In order to achieve the above object, the present invention includes the following configuration.

That is, the apparatus for preventing ice formation according to the present invention comprises a ring-type prefabricated buoy which is formed into a ring shape by joining at least one icemaker for blocking water, A vertical fixing unit provided on an outer side of the buoy to fix the ring type prefabricated part, a fixed coupling part fixing the ring type prefabricated buoy to the vertical fixing base so as to be vertically movable along the water surface, And a bubble generating water circulation unit for spraying bubbles in a direction of colliding against the inner wall of the ring-shaped prefabricated buoy.

At this time, the icemen blocking member includes an inlet for controlling the buoyancy to enable the injection and discharge of air or water from the outside.

At this time, the surface of the ice-blocking member is made of stainless steel (SUS) or non-ferrous metal such as aluminum, and is provided on the upper surface of the vertical fixing table or the upper surface of the at least one ice- And a light emitting portion.

According to a further aspect of the present invention, the apparatus for preventing freezing of water may include a temperature sensor for sensing the temperature of water contained in the ring-type prefabricated buoy, and a controller for transmitting information on the temperature detected by the temperature sensor, And further comprising:

At this time, the near-field antenna repeater is driven by the electric energy converted from the solar module including the solar module.

According to another aspect of the present invention, the sleeping-freezing prevention apparatus further includes a camera capable of photographing the ring-type prefabricated buoy, and the control unit further transmits the image photographed by the camera.

According to the present invention, it is possible to secure the digestion water even during the winter season, so that the first effect that the initial fire suppression is possible is derived.

In addition, it is possible to accurately and quickly grasp the position of the fire water in the overhead helicopter in the night or in the cloudy weather, so that it is possible to suppress the fire early, thereby preventing the natural disaster damage from spreading due to the delay of the fire.

Furthermore, by accurately grasping the state of the freezing prevention device, there is a third effect that it is possible to prevent a situation that the freezing of the freezing prevention device can not be recognized as a result of the freezing of the water surface.

In addition, it is possible to form a vortex even with a small amount of energy in the fire water contained in the ring-type prefabricated buoy, thereby maximizing the energy efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exemplary view for explaining the construction of a water surface freeze preventing device according to an embodiment;
2 is an exemplary view for explaining a structure of a ring-type prefabricated buoy according to an embodiment,
3 is an exemplary view for explaining the structure of the icemen blocking member according to one embodiment,
FIG. 4 is an exemplary view of a water surface freeze preventing device according to an embodiment viewed from above. FIG.

It is noted that the technical terms used in the present invention are used only to describe specific embodiments and are not intended to limit the present invention. In addition, the technical terms used in the present invention should be construed in a sense generally understood by a person having ordinary skill in the art to which the present invention belongs, unless otherwise defined in the present invention, Should not be construed to mean, or be interpreted in an excessively reduced sense.

In addition, when a technical term used in the present invention is an erroneous technical term that does not accurately express the concept of the present invention, it should be understood that technical terms can be understood by those skilled in the art. In addition, the general terms used in the present invention should be interpreted according to a predefined or prior context, and should not be construed as being excessively reduced.

Furthermore, the singular expressions used in the present invention include plural expressions unless the context clearly dictates otherwise. In the present invention, terms such as "comprising" or "comprising" and the like should not be construed as encompassing various elements or stages of the invention, Or may further include additional components or steps.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like or similar elements throughout the several views, and redundant description thereof will be omitted.

In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It is to be noted that the accompanying drawings are only for the purpose of facilitating understanding of the present invention, and should not be construed as limiting the scope of the present invention with reference to the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described with reference to the accompanying drawings.

1 is an exemplary view for explaining a configuration of a water surface freeze preventing device according to an embodiment.

1, the water surface freeze preventing device includes a ring-type prefabricated buoy 100, a vertical fixing table 120, a fixed coupling portion 130, and a bubble generating water circulation portion 140.

The ring-type prefabricated buoy 100 is formed by the engagement of at least one icemaker (110). And it is possible to receive water that has been frozen in the inside of the formed ring.

According to a characteristic aspect of the present invention, the surface of the icemen blocking member 110 may be at least one of a non-ferrous metal material including stainless steel (SUS), aluminum, titanium, and uranium. Accordingly, corrosion caused by water can be minimized and processing is easy.

The vertical fixture 120 is provided on the outside of the ring-type prefabricated buoy 100 in the form of a rod to fix the ring-type prefabricated buoy 100. In one embodiment, one side of the vertical fixture 120 may be configured to be fixed at the bottom of the water surface.

At this time, it is preferable that the vertical fixing table 120 is made of a material which is not easily corroded by water. For example, a non-ferrous material such as stainless steel (SUS) or aluminum. However, the present invention is not limited thereto.

The fixed joint 130 may be implemented in a ring shape in which the ring-type prefabricated buoy 100 is fixed to the vertical mount 120 so as to be vertically movable along the water surface even if the water level varies. However, the present invention is not limited thereto. In one embodiment, the fixed joint 130 is also preferably made of a material that is not easily corroded by water.

The bubble generating water circulation unit 140 is positioned below the ring-type prefabricated buoy 100 and generates bubbles by the operation of the driving motor. The bubble is jetted in the direction of colliding with the inner wall of the ring-type prefabricated buoy 100 to form a vortex in the water inside the ring form.

In one embodiment, the bubble generating water circulation unit 140 continuously circulates the water at the bottom of the steel bottom to the upper surface of the steel, that is, the upper surface of the steel so as to continuously circulate water in the ring to prevent the water surface from freezing.

The bubble generating water circulation unit 140 may be fixed to a part of the ring-type prefabricated buoy 100, or may be fixed to the bottom of the water surface.

In this case, the ring-type prefabricated buoy 100 is formed in a circular shape, and the bubble generating water circulation unit 140 injects bubbles toward the inner wall of the buoy structure, so that the water contained in the ring- .

The bubble generating water circulation unit 140 may be embodied as a bubble generator including a driving motor and a rotary vane that provide a rotational force. Or bubble generating water circulation unit 140 may be embodied as a bubble generator including an electromagnet to pump air using an electromagnet and to discharge the compressed air out.

According to one aspect of the present invention, the icemaker (110) includes an inlet (115) for buoyancy control which enables the injection and discharge of air or water from the outside. In one embodiment, the buoyancy control injection port 115 may inject gas having a specific gravity lower than that of water to control the buoyancy difference, or inject or discharge a substance such as liquid to adjust the weight of the structure.

According to a further aspect of the present invention, the apparatus for preventing freezing of ice is provided on the upper surface of the vertical fixing table 120 or on the upper surface of at least one of the ice blocking members 110 on the light emitting portion 150 and the vertical fixing table 120, And a driving unit 190 for driving the fixed coupling unit 130 so that the buoy 100 can slide up and down (vertical moving distance of 10 m to 1000 m).

In one embodiment, the light emitting unit 150 is implemented as an organic light emitting diode (OLED).

The organic light emitting diode is a self-emitting type and can be driven at a low voltage. Since the organic light emitting diode is excellent in viewing angle and contrast, it does not require a backlight, and thus is lightweight and thin. In addition, since all of them are solid, they are resistant to external impact, have a wide usable temperature range, and have a low manufacturing cost.

In another embodiment, the light emitting portion 150 may be implemented as a light emitting diode. A light-emitting diode (LED) is a semiconductor element, which emits current flowing in a semiconductor as light energy, and emits light almost as a point light source. It is possible to produce various colors of red, green, blue and white (color conversion).

Accordingly, even in the case of nighttime or overcast weather, especially in the case of fog, the fire helicopter can quickly and accurately grasp the position of the sleeping freezing prevention device in the air. Therefore, it is easy to take water of the fire-fighting water, so that it is possible to cope with fire suppression quickly.

The driving unit 190 moves the fixed coupling unit 130 up and down so that the ring-type prefabricated buoy 100 can slide up and down on the vertical fixing base 120. In one embodiment, the driving unit 190 may include a motor so that the fixed unit 130 can be slidably moved.
That is, as the fixed joint 130 moves, the ring-type prefabricated buoy 100 moves together. The fixed engaging part 130 is slid up and down along the vertical holding table 120, one side of which is fixed to the bottom of the water surface by motor driving. As the fixed joint 130 moves, the ring-type prefabricated buoy 100 moves up and down along the vertical mount 120 together.

When the ring-type prefabricated buoy 100 is slid up and down, the bubble generating water circulation unit 140 is slidingly moved together. However, depending on the mechanism design change or installation environment, Type prefabricated buoy 100 while keeping the fixed position (the lower periphery of the ring-shaped prefabricated buoy 100) intact, regardless of the movement of the ring-shaped prefabricated buoy 100, continuously generating bubbles so that the water present in the ring- would.

The driving unit 190 may be provided on each of the vertical fixing members 120 or may be provided on at least one of the vertical fixing members 120. The fixed joint 130 coupled to each vertical fixture 120 when the four vertical fixtures 120 are provided includes a drive unit 190 attached to one of the four vertical fixtures 120 And moves up and down at the same height at the same time by the motor driving operation. That is, the ring-type prefabricated buoy 100 is configured to move up and down at an angle close to 0 ° with respect to the water surface.

For example, the driving unit 190 drives the motor so that the fixed coupling unit 130, in which the ring-type prefabricated buoy 100 is coupled to the vertical fixed base 120, is vertically held with the vertical fixed base 120, .

According to another aspect of the present invention, the apparatus for preventing freezing of water may include at least one of a temperature sensor 170 for sensing the temperature of water contained in the ring-shaped side of the ring-shaped prefabricated buoy 100 and an ice- .

The control unit 180 is implemented as a program and a logic circuit mounted on and driven by the microprocessor. In one embodiment, the controller 180 determines whether the temperature sensed by the temperature sensor 170 is close to the freezing point.

The control unit 180 causes the bubble generating water circulation unit 140 to operate when the water temperature is close to the freezing point to some extent or when the freezing sensor detects ice. Accordingly, by operating the bubble generating water circulation unit 140 only when necessary, the power saving effect can be obtained.

In addition, the controller 180 transmits information on the temperature sensed by the temperature sensor 170 or the freezing sensed by the freezing sensor to the antenna repeater 200 through short-distance communication.

At this time, the near-field antenna repeater 200 includes the solar module 210, and is driven by the electric energy converted from the solar module 210.

In addition, the controller 180 monitors the operation of the temperature sensor 170 or the freezing sensor or the water circulation unit 140 for bubbling. When the operation of the temperature detection sensor 180 or the freezing sensor or the water circulation part for bubble generation 140 is not smooth or a failure occurs or a part of the waterproof ice prevention device such as the ring type prefabricated part 100 is damaged A failure alarm signal is generated and transmitted to the external management server through the antenna repeater 200. [

The fault alarm signal indicates whether the fault of the temperature sensor 170, the fault of the freezing sensor, the fault of the water circulation unit 140 for bubble generation, or the breakage of a part of the freezing device And the like.

At this time, the external management server may be a server of a specific institution or a server of a fire department to manage the sleeping icemaker according to the present invention. Further, the external management server may be implemented as a management app installed in the terminal of the sleeping icing prevention device manager.

In one embodiment, a server of a specific institution or a fire department request server that manages a sleeping freezing prevention device is configured to transmit a message requesting operation confirmation and repair of a sleeping ice prevention device to a communication terminal of a professional worker capable of repairing a faulty portion do.

Accordingly, the professional worker who has received the message can quickly cope with a malfunction or malfunction of the apparatus for preventing freezing of the water surface, and it is possible to enhance reliability of securing the digestion water.

In addition, the control unit 180 may receive the control signal of the driving unit 190 from a remote location and may control the operation of the driving unit 190 according to the received control signal. That is, it is possible to monitor and control the vertical movement of the ring-type prefabricated buoy 100 in the external management server.

At this time, the control unit 180 is configured to be able to control the vertical movement of the ring-type prefabricated buoy 100 within the range of 10 to 1000M.

According to still another aspect of the present invention, the apparatus for preventing freezing of the water further includes a camera 160. [ At least one camera 160 is provided at a position where peripheral photography of the ring-type prefabricated buoy 100 is possible.

The control unit 180 transmits the image photographed by the camera 160 to the outside. For example, the control unit 180 transmits the image photographed by the camera 160 to the external management server through the antenna repeater 200.

At this time, the external management server may be a server of a specific institution or a server of a fire department to manage the sleeping icemaker according to the present invention. Further, the external management server may be implemented as a management app installed in the terminal of the sleeping icing prevention device manager.

In addition, the controller 180 monitors whether the camera 160 is operated to generate an alarm signal upon malfunction or when a failure of the camera 160 is detected, and transmits the alarm signal to the external management server through the antenna repeater 200.

That is, by grasping an image taken by a camera, it is possible to quickly and accurately grasp the situation of freezing water of the fire-fighting water and the general situation around the water-freezing prevention device, and it is possible to promptly confirm whether the camera is malfunctioning or malfunctioning.

2 is an exemplary view for explaining a structure of a ring-type prefabricated buoy according to an embodiment. As shown in FIG. 2, a plurality of ice-blocking members 110 are assembled and connected to form a ring-type prefabricated buoy 100.

When the ring-type prefabricated buoy is formed, it is also possible to further include a heat dissipating member for preventing freezing. Thus, it is possible to effectively prevent the water contained in the ring-shaped inside from freezing.

In this case, the inner diameter of the ring-type prefabricated buoy 100 is preferably long enough to facilitate the taking of fire water from the fire helicopter. For example, when the circumference of the ring in which the fire water is received is 16,000 mm, the diameter of the inside of the ring in which the fire water is received may be 5,096 mm.

3 is an exemplary view for explaining the structure of the icemen blocking member according to one embodiment.

It is possible to form a curved shape by differently adjusting the length (b) of the front surface (a) and the rear surface on the developed view. The shape of the ring-type prefabricated buoy can be formed by connecting a plurality of ice-blocking members 110 having the same shape on both sides c and d.

FIG. 4 is an exemplary view of a water surface freeze preventing device according to an embodiment viewed from above. FIG.

As shown in the figure, the position of the water surface freezing device can be accurately grasped by the light emitting part 150, so that it is easy to take fire water from the fire helicopter at night or in a misty weather.

At this time, the mounting position and the number of the light emitting units 150 are not limited, and are interpreted to encompass various modifications that enable easy grasp of the location of the fire water.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or essential characteristics thereof. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: ring type prefabricated buoy 110: icing blocking member
115: Buoyancy adjusting inlet 120: Vertical holder
130: fixed joint part 140: bubble generating water circulation part
150: light emitting portion 160: camera
170: temperature sensor 180:
160: Driving unit 200: Antenna repeater
210: Solar module

Claims (7)

A ring-type prefabricated buoy which is formed in a ring shape by being joined with at least one icemade blocking member, and which receives water prevented from icing inside the ring;
A vertical holder provided on the outer side of the ring-type prefabricated buoy and having one side fixed to the bottom of the water surface;
A stationary engaging portion for securing the ring-shaped prefabricated portion to the vertical retention base so that the ring-type prefabricated buoy is vertically movable along the vertical retention base;
A bubble generating water circulation unit provided below the ring-type prefabricated buoy and injecting bubbles in a direction of colliding against the inner wall of the ring-shaped prefabricated buoy; And
And a driving unit for driving the motor such that the fixed coupling unit can slide up and down along the vertical fixing base,
And the ring-type prefabricated buoy also slides up and down along the vertical fixing table as the fixed joint moves.
The method according to claim 1,
Wherein the ice-blocking member comprises an inlet for controlling the buoyancy of the air or water to be injected and discharged from the outside.
The method according to claim 1,
Wherein the surface of the ice-blocking member is at least one of a non-ferrous metal material including stainless steel (SUS), aluminum, titanium, and uranium.
The method according to claim 1,
And a light emitting portion provided on the upper surface of the vertical fixing table or the upper surface of at least one of the ice blocking members.
The method according to claim 1,
A temperature sensing sensor for sensing a temperature of water contained in the ring-type prefabricated buoy; And
And a control unit for transmitting information about a temperature value sensed by the temperature sensor or a freezing condition to a nearby antenna repeater.
6. The method of claim 5,
Wherein the near-field antenna repeater is driven by electric energy converted from the solar module including a solar module.
6. The method of claim 5,
And a camera capable of photographing the ring-type prefabricated buoy,
Wherein the controller transmits the image photographed by the camera.

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