KR101869012B1

KR101869012B1 - Antifreezing Device for Forest Firefighting Water

Info

Publication number: KR101869012B1
Application number: KR1020180021720A
Authority: KR
Inventors: 이동기; 남해인
Original assignee: 이동기; 남해인
Priority date: 2018-02-23
Filing date: 2018-02-23
Publication date: 2018-06-20

Abstract

A buoy provided on the water surface of the intake water source used as the forest fire evolving water and a fixture for fixing the buoy to a certain position of the water supply source so as to prevent the movement of the buoy, And an anti-freezing portion for preventing water from freezing on the surface of the water by moving water to a water surface by a rotary blade provided at a water depth of a certain depth from the water surface of the water supply source.

Description

{Antifreezing Device for Forest Firefighting Water}

The present invention relates to an apparatus for preventing freezing of flooded ponds for firefighting, and more particularly, to a system for preventing freezing of a water source of a water supply source so that a forest fire helicopter can secure a fire fighting water in winter, This invention relates to an anti-freezing device for an evolving dirt resin.

Generally, a forest (fire fighting) helicopter capable of spraying water in the air in the event of a forest fires is injected and the fire evolves.

When the forest fire is evolved, the water used by the forest (fire fighting) helicopter (hereinafter referred to as "forest fire evapotranspiration water") is taken from a water source such as a river, a lake, or a reservoir. In the cold season when the temperature is low, .

In the event of a forest fire, the Forest Service will conduct a drilling operation to drill a hole in the freezing surface of the water source to secure forest fire water. The puncturing operation takes place in the order of puncture position -> ice removal line drawing -> ice cutting and removal -> safety facility installation -> identification mark and coordinate acquisition, so it takes a lot of time, And the like.

Various techniques for preventing freezing of water supply sources such as rivers, lakes, reservoirs and the like for securing water for evacuating forest fires have been disclosed in Patent Publication No. 10-1181927, No. 10-1642726, No. 1705492 .

Japanese Patent Application Laid-Open No. 10-1181927 discloses a water supply boiler for fire fighting, which is highly susceptible to drift or loss due to wind or water flow, and is likely to generate rotation flow due to a downward wind generated in the fire helicopter, Energy consumption increases.

[Patent Document 1] Japanese Patent Application Laid-Open No. 10-1642726 [0004] It is difficult to secure a large area for preventing freezing of environment-friendly anti-freezing devices, so it is inconvenient when a forest fire helicopter uses the Bambi bucket to secure evapotranspiration water, Rotating light flow is likely to occur due to the strong downward wind, and transportation cost and construction cost are increased when the freezing prevention area is widened.

In particular, the ring-shaped water-icing prevention device for the evacuation water for securing the evapotranspiration water of the patent publication No. 1705492 prevents freezing only in the ring-shaped buoy and is formed into a narrow narrow ring shape so that the forest (fireman) It is difficult to seat the bucket or snorkel pump, and the vertical fixture is used to fix the buoy according to the structure of the ring, which makes construction difficult and construction costs considerably increased.

The object of the present invention is to solve the problems of the prior art as described above, and it is an object of the present invention to provide a water treatment apparatus for generating water flow strongly through a rotating wing located in water and moving upwardly to a water surface, It is possible to prevent the freezing of the water source in a wide and large area by the rapid convective convection so that it is possible to secure the water for evacuation of forest fires quickly in the event of occurrence of forest fires, Flooded water pond) freezing prevention device.

The apparatus for preventing freezing of forest fire for forest fire evolving according to the present invention comprises a subsidiary body installed on a water surface of a water intake source used as a forest fire evolving water and a fixture for fixing the subsidiary body to a predetermined position of the water intake source, And a freezing prevention part that is supported by the subsidiary body and is installed at a water depth of a certain depth from the water surface of the water intake source to prevent water from freezing by moving water to the water surface of the outer side room.

The subassembly includes a body for receiving buoyancy and a fixed blade provided under the body and installed in the water to induce frictional resistance to prevent rotation when the body is rotated in a horizontal direction.

The body includes an upper plate and a lower plate, which are spaced apart from each other with a space therebetween, and a plurality of side plates connecting outer edges of the upper plate and the lower plate.

The accessory further includes a pulling collar provided on the body so as to be towable in the air, and a beacon provided on the body to facilitate positional identification.

The fixture includes an anchor fixed to the bottom of the casting resin, and a connecting line connecting the anchor and the subsidiary.

The anti-freezing portion includes a supporter whose upper end is fixed to one side of the subsidiary body and whose lower end is located in the water, and a water-current motor provided on the supporter and having the rotary vane on one side thereof.

In addition, the present invention provides a system and method for controlling a sound source, which is installed on the ground around the water source and acquires a surrounding image including the sub-body and transmits the ambient image to the control center in real time, And a speaker for outputting it to the speaker.

According to the embodiment of the present invention, the rotating blade is rotated in water to generate a strong flow of water, so that water having a high temperature is moved upward to the water surface, It is possible to prevent freezing of the intake water throughout.

According to the fire fighting anti-freeze apparatus for fire fighting according to the embodiment of the present invention, the structure of the bypass and anti-freezing parts is simple and easy to install, so that the manufacturing cost can be reduced and the installation cost can be reduced.

In addition, according to the apparatus for preventing freezing of fire retardant resin for fire fighting according to the embodiment of the present invention, it is possible to monitor and take measures for the presence or absence of freezing of the intake water and the presence of outside persons in real time through the camera and the speaker, Time is saved and maintenance and management are easy.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view showing a damping resin freezing prevention apparatus for fire fighting according to a first embodiment of the present invention; FIG.
Fig. 2 is a front view showing a fire retardant resin freezing prevention device for fire fighting according to the first embodiment of the present invention. Fig.
FIG. 3 is a bottom perspective view showing a subsidiary body of the forest fire fighting anti-freeze apparatus according to the first embodiment of the present invention. FIG.
4 is a plan view showing a body of the fire engine in the fire fighting water freezing prevention device according to the first embodiment of the present invention.
5 is a side cross-sectional view showing a body of a foot body in the fire fighting anti-freeze resin freezing apparatus according to the first embodiment of the present invention.
6 is a side cross-sectional view showing a state in which a supporting layer is provided on the body of the subsidiary body in the fire retardant resin freezing prevention device for fire fighting according to the first embodiment of the present invention.
Fig. 7 is a plan view showing another floating body in the fire fighting water freezing prevention device according to the first embodiment of the present invention. Fig.
8 is a side cross-sectional view showing another subsidiary body in the fire fighting anti-freezing agent for forest fire fighting according to the first embodiment of the present invention.
FIG. 9 is a side view showing a frost preventing part in a forest fire fighting anti-freeze apparatus according to another embodiment of the present invention. FIG.
FIG. 10 is a plan view showing a forest fire fighting anti-freeze apparatus for fire fighting according to the second embodiment of the present invention. FIG.
FIG. 11 is a side view showing a forest fire preventing ice preventing apparatus for fire fighting according to a second embodiment of the present invention. FIG.
FIG. 12 is a side view showing a forest fire fighting anti-freeze apparatus for fire fighting according to the third embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a preferred embodiment of a frost protection device for fire fighting use according to the present invention will be described in detail with reference to the drawings.

In the following description, the same reference numerals are used for the same technical elements, and detailed descriptions for avoiding redundant description are omitted.

The embodiments described below are intended to illustrate the preferred embodiments of the present invention in an effective manner and should not be construed to limit the scope of the present invention.

First, as shown in Figs. 1 and 2, the apparatus for preventing freezing of forest fires according to the first embodiment of the present invention comprises a subsidiary body 10 installed on a water surface of a water intake source 2 used as a forest fire fighting water, A fixture 20 for fixing the subsidiary body 10 at a predetermined position of the water supply source 2 so as to prevent the movement of the subsidiary body 10 and a fixture 20 supported by the subsidiary body 10, And a rotation preventing blade (34) installed at a water depth of a certain depth from the water surface to prevent water from freezing on the water surface by moving water to the water surface of the outside of the passenger (10).

As shown in FIGS. 1 to 5, the subsidiary body 10 includes a body 11 receiving buoyancy to float on the water surface of the water supply source 2, And a fixed blade 16 that causes frictional resistance to obstruct the rotation of the body 11 when the body 11 is subjected to a rotational force in a horizontal direction by a downward strong wind of a forest fire helicopter or the like.

The subsidiary body 10 is formed of a material such as stainless steel excellent in strength and corrosion resistance.

Referring to FIG. 4, warning text, installation information, and the like can be displayed on the upper surface of the body 11. In other words, warning words such as "danger" and "prohibition of access" should be indicated so that an outsider (unrelated person) can approach and be harmed or be harmed by outsiders. It is possible to display it.

And a pulling collar 17 and a warning light 18 may be further provided on the upper surface of the body 11. [

The pulling collar 17 is provided on the upper surface of the body 11 so that a helicopter or the like can be held horizontally in the air and towed.

The beacon 18 is installed on the upper surface of the body 11 to allow the user to easily identify the position and prevent access by outsiders.

5, the body 11 includes a top plate 12 and a bottom plate 13 spaced apart from each other with a space therebetween to form a space therebetween, and a material such as the top plate 12 and the bottom plate 13 And a plurality of side plates 14 connecting outer edges of the upper plate 12 and the lower plate 13.

As shown in FIG. 6, a supporting layer 15 made of foamed resin such as styrofoam or urethane foam, air cap or the like can be formed inside the body 11 to improve strength and buoyancy.

Although not shown in the figure, a temperature sensor may be provided on the body 11 to measure ambient temperature.

Referring again to FIG. 3, the fixed blade 16 has four frictional resistance plates 16a formed in a "+ (cross) shape"

The fixed blade 16 may have three or more frictional resistance plates 16a arranged in a star shape.

That is, a "Y" shape or an "*" shape.

7 and 8, the subsidiary body 10 includes a plurality of unit bodies 11a connected side by side to form a body 11, and between the unit bodies 11a positioned adjacent to each other, a frictional resistance It is also possible to constitute the fixed blade 16 by fixing one end of the plate 16a.

Referring to FIG. 1 again, the subsidiary body 10 is fixed by the fixture 20 so as to prevent movement by wind, water flow or the like while being installed on the water surface of the water supply source 2.

The fixture 20 includes an anchor 21 fixed to the floor of the water intake source 2 and a connection line 22 connecting the anchor 10 with the anchor.

At least two fixtures (20) are installed along the periphery of the subsidiary body (10), and two to four fixtures (20) are provided to effectively prevent movement of the body (10).

Referring again to FIGS. 1 and 2, a freezing prevention part 30 for preventing the water surface of one side of the subsidiary body 10 from freezing is installed in the subsidiary body 10.

1 to FIG. 2 and FIG. 9, the freezing prevention portion 30 includes a support base 31 having an upper end fixed to one side of the subsidiary body 10 and a lower end positioned in the water, And a water-current motor 32 installed at a lower end of the water-circulation pipe 34 and having the rotary vane 34 at one side thereof.

A protection net 36 for protecting the rotary vane 34 from various foreign substances present in the water can be further installed around the rotary vane 34. Bubbles are generated in the water behind the rotary vane 34, It is also possible that the bubble generating tube 38 is further provided so as to move on the water flow generated by the rotary vane 34. [

The bubble generating tube 38 generates air bubbles by supplying air in the air through an air pump (not shown).

The rotary vane 34 is installed in a water depth layer that keeps the water temperature of the image even if the winter air temperature falls below zero.

The rotary vane 34 is installed at a water depth of about 1.5 meters or more away from the water surface.

The rotation vane 34 is installed by setting the rotation center axis at an angle of about 20 to 70 degrees with respect to the horizontal plane so that the water surface is inclined upwards.

As shown in FIGS. 10 to 11, the anti-freezing device for fire fighting fire fighting resin according to the second embodiment of the present invention includes a plurality of anti-freezing portions 30 for preventing water surface freezing around the bypass 10, Respectively.

That is, the anti-freezing portion 30 is provided along the periphery of the subsidiary body 10, has a plurality of support rods 31 whose upper ends are fixed to the subsidiary body 10 and whose lower ends are located in the water, And a plurality of water flow motors 32 installed at the lower end of the support 31 and having a rotary vane 34 at one side thereof.

In the second embodiment described above, the same configuration as that of the above-described first embodiment can be employed except for the above-described configuration, and a detailed description thereof will be omitted.

As shown in FIG. 12, the apparatus for preventing freezing of resin for fire fighting according to the third embodiment of the present invention is provided on the ground around the water intake source 2 to acquire a peripheral image including the subsidiary body 10 A camera 40 for transmitting the sound signals to the control center in real time and a speaker 50 installed on the ground around the water source 2 and outputting sound signals transmitted from the control center in real time.

The camera 40 and the speaker 50 may be installed at a predetermined height by a column 41 installed on the ground.

The column 41 may be provided with an equipment box 42 in which a communication modem, an amplifier, a controller, and the like are installed.

Although the preferred embodiment of the apparatus for preventing freezing of wildfires according to the present invention has been described above, the present invention is not limited to the embodiments, but may be modified in various ways within the scope of the claims and the accompanying drawings. And is also within the scope of the present invention.

2: Water source 10: Deposits
11: body 11a: unit body
12: top plate 13: bottom plate
14: side plate 15: support layer
16: fixed blade 16a: frictional resistance plate
17: Traction ring 18: Warning light
20: fixture 21: anchor
22: connection line 30:
31: support member 32: water current motor
34: Rotating blade 36: Protective net
38: bubble generating tube 40: camera
41: Column 42: Equipment box
50: Speaker

Claims

A subsidiary body 10 installed on a water surface of a water intake source 2 used as a forest fire evolution water,
A fixture (20) for fixing the subsidiary body (10) to a predetermined position of the water supply source (2) so as to prevent the movement of the subsidiary body (10)
A rotary vane 34 which is supported by the subsidiary body 10 and installed at a water depth of a certain depth from the water surface of the water supply source 2 moves water to the water surface of the outside of the passenger 10 to prevent freezing of the water surface An anti-freezing portion (30)
A camera (40) installed on the ground around the water supply source (2) to acquire a peripheral image including the subsidiary body (10) and transmit it to a control center in real time,
And a speaker (50) installed on the ground around the water supply source (2) and outputting a sound signal transmitted from the control center in real time,
The body 10 includes a body 11 having a rectangular plate shape and receiving a buoyancy force, a body 11 provided below the body 11 and rotated in the horizontal direction by the body 11, A pulling ring 17 provided on the body 11 so as to be able to be towed in the air and a beacon 17 provided on the body 11 so as to facilitate positional identification, The body 11 includes an upper plate 12 and a lower plate 13 spaced apart from each other with a space therebetween to form a space therebetween and an outer edge of the upper plate 12 and the lower plate 13 Wherein the fixed blade (16) is provided with four frictional resistance plates (16a) perpendicular to the water surface in a "+ (cross)" shape,
A plurality of freeze protection portions (30) are provided to prevent freezing of water around the subsidiary body (10), and are provided at regular intervals along the periphery of the subsidiary body (10) A plurality of water flow motors 32 fixed to one side of the support base 31 and positioned at the lower end thereof in the water and each of the water flow motors 32 provided at the lower end of the support base 31 and equipped with the rotary vanes 34, Wherein the resin freezing prevention device for fire fighting use is provided.

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The method according to claim 1,
The fixture 20 includes an anchor 21 fixed to the bottom of the water intake source 2 and a connection line 22 connecting the anchor 21 and the buoyant 10, Prevention device.

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