KR101758767B1 - Snow-removing apparatus foe roof of assembly panel type building - Google Patents

Abstract

A roofing snow removal apparatus of a prefabricated panel building is disclosed. The disclosed roof snow removal apparatus includes a hot wire installed in a zigzag form in an area below a sloped roof surface of a prefabricated panel building; A sensor unit for sensing a load applied to the roof surface by an eye installed at one side of the lower surface of the roof surface; And a controller for controlling the hot wire so as to melt the snow on the lower region of the roof surface by operating the hot wire when a load sensed by the pressure sensor exceeds a predetermined load.

Description

{SNOW-REMOVING APPARATUS FOE ROOF OF ASSEMBLY PANEL TYPE BUILDING}

[0001] The present invention relates to a roof snow removal apparatus for a roof panel of a prefabricated panel building for preventing snow collapse caused by accumulation of snow on a roof of a prefabricated panel building, and more particularly, Thereby preventing snow from being accumulated on the roof surface due to the heat of the hot wire by operating the hot wire.

In general, since the construction cost of a building is very high, a prefabricated panel building which can be built at a low cost and can shorten a construction period is widely used.

The prefabricated panel building is a prefabricated construction using panels for building materials such as sandwich panels.

Such a prefabricated panel building has the advantages of short construction period and reduction of construction cost, but it has insufficient heat insulation, vulnerability to fire, and poor durability.

1 and 2, when the snow S falls on the inclined roof surface 13 of the conventional prefabricated panel building 10, the roof surface 13 does not overcome the load of snowfall, There was a risk that an accident occurred.

Particularly, in the conventional prefabricated panel 10, in order to prevent the operator from falling down during the maintenance of the roof surface 13, there are many structures in which the railing 15 and 16 are formed on the rim of the roof surface 13. In this case, The roof surface 13 is surrounded by the handrails 15 and 16 so that the snow is more easily accumulated on the roof surface 13 and the risk of collapse is further increased.

3, when the solar panel 8 is mounted on the roof surface 13, the snow S is accumulated on the solar panel 8 and then flows down to the lower surface of the roof surface 13, A concentrated load is generated in the lower area of the roof surface 13, and there is a problem that the roof of the building can be more easily collapsed.

It is an object of the present invention to provide a roof snow removal apparatus which can prevent a lot of snow from being accumulated on a building roof and reduce the risk of a roof collapse accident.

It is also an object of the present invention to provide an improved form of roof snow removal apparatus for removing snow on a building roof more efficiently.

It is another object of the present invention to provide a roof snow removal apparatus having an improved structure for allowing snow on a building roof to be discharged from the roof more easily.

According to an aspect of the present invention, there is provided a roof snow removal apparatus for a building-type panel building, comprising: a hot wire installed in a zigzag form in an area below a sloped roof surface of a prefabricated panel building; A sensor unit for sensing a load applied to the roof surface by an eye installed at one side of the lower surface of the roof surface; And a controller for controlling the hot wire so as to melt the snow on the lower region of the roof surface by operating the hot wire when a load sensed by the pressure sensor exceeds a predetermined load.

A solar cell panel installed to be spaced apart from the upper region of the roof surface and sloping downward toward the front so that the snow falling on the upper portion falls down to a lower region of the roof surface on which the hot wire is installed; And a battery configured to charge the electricity generated from the solar panel and to supply the charged electricity to the hot wire.

A rainwater trough installed along the lower end of the roof surface to allow water generated by melting snow to flow through the hot wire; And a rainwater pipe installed vertically along a side wall of the prefabricated panel building and connected to the rainwater trough to discharge water flowing from the rainwater trough to the outside.

And a pair of feed screws provided on the rainwater gutter to move the semi-frozen snowball to the rainwater observation while crushing the semi-frozen snowballs.

Wherein the roof surface comprises a sandwich panel having an upper surface and an upper surface formed with a crest, a first piping portion formed along an upper end of the roof surface and connected to the compressor to receive compressed air; A plurality of second piping parts installed at right angles to the first piping part and spaced apart from each other by a predetermined distance and installed along the mountain formed in the upper region of the roof surface; Further comprising a plurality of spray nozzles protruding from both sides of the plurality of second piping portions and spaced apart from each other along a longitudinal direction of each of the plurality of second piping portions, Each of which is inclined toward the lower region of the roof surface so that the snow falling to the upper region of the roof surface is moved to the lower region of the roof surface provided with the hot wire by the compressed air injected from the injection nozzle, Lt; / RTI >

According to the above, since the sensor unit senses the load caused by the snow on the roof surface and the hot wire is automatically operated, the snow on the roof surface is melted by the hot line, so that the snow can be efficiently removed, In addition, there is an effect that maintenance and management are convenient because the operation of the operator is unnecessary.

Further, according to the present invention, the heat rays are installed in the lower region of the roof surface, and the roof is prevented from being collapsed by fundamentally removing snow accumulation on the lower portion of the roof surface by installing the solar panel.

According to the present invention, since the compressed air is injected toward the upper part of the roof surface through the injection nozzle, the snow does not sink down to the upper part of the roof surface but falls down to the lower part of the roof surface, Accordingly, it is immediately melted by the hot wire provided in the lower region of the roof surface, thereby improving the efficiency of snow removal on the entire roof surface area.

1 is a view showing a general assembled panel building,
FIG. 2 is a side view schematically showing a state where snow is piled on the assembled panel building of FIG. 1,
FIG. 3 is a side view schematically showing a state in which snow is accumulated when a solar panel is installed in a general prefabricated panel building,
4 is a view showing a roof snow removal apparatus of a prefabricated panel building according to a first embodiment of the present invention,
FIG. 5 is a control block diagram of a roof snow removal apparatus of a prefabricated panel building according to a first embodiment of the present invention,
FIG. 6 is a view showing a state in which a solar panel is installed in the roof snow remover of FIG. 4,
FIG. 7 is a view illustrating a roof snow-removing apparatus of a prefabricated panel building according to a second embodiment of the present invention,
FIG. 8 is a view showing a state in which a part of the configuration of FIG. 7 is viewed from the front,
FIG. 9 is an enlarged view of a part of the configuration of FIG. 7,
10 is a view showing a conveyance screw installed in the rain gutter of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features, and advantages of the present invention will become more readily apparent from the following description of preferred embodiments with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are provided so that the disclosure can be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

In this specification, when an element is referred to as being on another element, it may be directly formed on another element, or a third element may be interposed therebetween. Further, in the drawings, the thickness of the components is exaggerated for an effective description of the technical content.

Embodiments described herein will be described with reference to cross-sectional views and / or plan views that are ideal illustrations of the present invention. In the drawings, it is exaggerated for an effective explanation of the technical details of the two parts of the membrane and the areas. Thus, the shape of the illustrations may be modified by manufacturing techniques and / or tolerances. Accordingly, the embodiments of the present invention are not limited to the specific forms shown, but also include changes in the shapes that are produced according to the manufacturing process. For example, the etched area shown at right angles may be rounded or may have a shape with a certain curvature. Thus, the regions illustrated in the figures have attributes, and the shapes of the regions illustrated in the figures are intended to illustrate specific forms of regions of the elements and are not intended to limit the scope of the invention. In the various embodiments of the present specification, the terms first, second, etc. are used to describe various components, but these components should not be limited by these terms. These terms have only been used to distinguish one component from another. The embodiments described and exemplified herein also include their complementary embodiments.

The terminology used herein is for the purpose of illustrating embodiments and is not intended to be limiting of the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. As used in the specification, the terms 'comprise' and / or 'comprising' do not exclude the presence or addition of one or more other elements.

In describing the specific embodiments below, various specific details have been set forth in order to explain the invention in greater detail and to assist in understanding it. However, it will be appreciated by those skilled in the art that the present invention may be understood by those skilled in the art without departing from such specific details. In some instances, it should be noted that portions of the invention that are not commonly known in the description of the invention and are not significantly related to the invention do not describe confusing reasons to explain the present invention.

4 to 5, a roof snow removal apparatus for a prefabricated panel building according to an embodiment of the present invention will be described.

4 is a view showing the front rail (15, see FIG. 1) of the assembled panel building (hereinafter referred to as "building") omitted to show the construction of the roof snow removal apparatus of the present invention. In addition, the roof snow removing apparatus of the present invention can be applied to a building assembled with a sandwich panel.

The roof snow removal apparatus of the present invention includes a sensor unit 21, a heat ray 23, and a control unit 25. [

The sensor unit 21 is constituted by a pressure sensor or a weight sensor constituted by a load cell and is installed in a lower region of an inclined roof surface 13 of the building 10. The sensor units 21 are composed of a plurality of sensor units 21 and are installed in a row on the roof surface 13 so as to be spaced apart from each other by a predetermined distance. The sensor unit 21 is electrically connected to the control unit 25 so that the load detected by the sensor unit 21 is inputted to the control unit 25. [

The sensor unit 21 of the present invention is installed in a lower region of the roof surface 13 so that it can detect the load applied to the roof surface 13 by snowing on the roof surface 13 .

The heating line 23 is formed in a zigzag form in a lower region of the roof surface 13 of the building 10 and is configured to be controlled by the control unit 25. [ In the meantime, the present invention is configured such that a sensor unit 21 is installed below a heat line 23. [

The heat line 23 is formed by a heating wire coated with a synthetic resin material, which is formed by a heating wire that generates heat by being supplied with a current under the control of the control unit 25. [

The hot wire 23 is arranged on the roof surface 13 of the building 10 in a zigzag form and is fixedly installed by fastening means such as tie, adhesive means, clamp, or the like.

The control unit 25 is configured to be electrically connected to the sensor unit 21 and the heat line 23. When the load value received from the sensor unit 21 exceeds a preset load value, So that the heat is generated by turning on the heat line 23. [

When the load detected by the sensor unit 21 exceeds the reference load value set in the control unit 25 when the snow on the roof surface 13 is lower than a predetermined amount, (23) is operated to remove snow from the lower region of the roof surface (13) to perform snow removal.

Although the present invention is configured to dissolve snow by heating the heat ray 23 by supplying electric current to the heat ray 23, the present invention is not limited to the same configuration as that of the heat ray 23, The hot water pipe is connected to the boiler in a staggered manner in a lower region of the roof surface 13 and the hot water pipe is connected to the boiler so that the boiler supplies hot water to the hot water pipe, The snow may be melted and snowed.

A rainwater trough (17) is installed along the lower end of the roof surface (13), and a rainwater pipe (18) is installed vertically along the side wall of the building (10). The rainwater trough 17 and the rainwater pipe 18 are connected to each other so that water flows through the rainwater trough 17 and can be discharged to the outside of the building through the rainwater pipe 18.

Accordingly, in the present invention, the snow on the roof surface 13 melts to water as a result of the operation of the heat ray 23, and the water flows along the rainwater trough 17 and can be discharged through the rainwater pipe 18.

The controller 25 is configured to be electrically connected to the commercial power source 27 so as to supply necessary power to the heat line 23, the controller 25, and the sensor unit 21.

5 and 6, the present invention is configured such that the power required for the sensor unit 21, the heat line 23, and the control unit 25 is supplied from the solar panel 8 as well as the commercial power source 27 can do.

Specifically, the solar panel 8 is for producing electricity through solar energy. The solar panel 8 is installed to be supported by supporters 7 on the upper area of the roof surface 13 and is spaced apart from the roof surface 13 by a predetermined distance And is installed so as to incline downward toward the front.

The present invention can be configured to include a battery 29 for charging the electricity produced in the solar panel 8. The battery 28 is connected to the control unit 25 to supply power to the heat wire 23 . The battery 28 may be integrally formed with the control unit 25 or may be separately provided and installed on one side of the roof surface 13. [

Hereinafter, with reference to FIGS. 7 to 9, a roof snow-removing apparatus for a prefabricated panel building according to a second embodiment of the present invention will be described.

The roof snow removal apparatus according to the second embodiment is different from the first embodiment in that the snow falling on the upper region of the roof surface 13 is formed by the roof So that the snow falling on the lower region of the roof surface 13 is immediately melted by the heat ray 23 to become water.

A plurality of second piping sections 36 are provided at right angles to the first piping section 35. The first piping section 35 is connected to the compressor 31 at the upper end of the roof surface 13, And an injection nozzle 38 is formed in each of the second pipe portions 36 so as to be inclined toward both sides at predetermined intervals along the longitudinal direction.

Each second piping portion 36 is installed along the mountain 13b of the roof surface 13 and is installed in the upper region of the roof surface 13. [ A plurality of injection nozzles 38 are formed to protrude from both sides of each second pipe portion 36 and are formed to be inclined toward a lower region of the roof surface 13. [

The compressed air supplied from the compressor 31 is injected through each of the injection nozzles 38 via the first piping 35 and the second piping 36 and the compressed air (A1) is inclined downward.

In this case, the two compressed air (A1) injected from the two jet nozzles (38) provided so as to face the two neighboring second piping sections (35) are combined with each other to be guided along the valley (13a) of the roof surface An air flow moving downward is formed.

Accordingly, the compressed air injected from the plurality of injection nozzles 38 is directed to the lower region of the roof surface 13, so that the snow falling down toward the upper region of the roof surface 13 is directed to the upper region of the roof surface 13 And is pushed by the compressed air to the lower portion of the roof surface 13 and then pushed down to the lower region of the roof surface 13.

As described above, in the present invention, the snow falling on the lower region of the roof surface 13 is melted by the hot line 23, and the snow falling down toward the upper region of the roof surface 13 is compressed air It is possible to improve the efficiency of snow removal in the entire area of the roof surface 13 because the roof 13 does not sink into the upper area of the roof surface 13 and sinks in the lower area and is melted by the heat rays 23.

Meanwhile, in the present invention, the snow falling on the lower region of the roof surface 13 is melted by the hot wire 23 to become water, and the water is discharged through the rainwater trough 17 and the rainwater pipe 18. At this time, When the snow of the roof surface 13 is melted by the hot line 23, part of the snow is melted in a state of semi-frozen snow without being completely watered, so that it can flow down the inclined roof surface 13 and flow into the rain water trough 17 have.

When the ice frozen snowballs are on the rain gutters 17, the water may block the flow of the water to the rainwater pipe 18 and drain the water.

10, the present invention is characterized in that feeding screws 41 and 43 are provided in parallel to each other on a rainwater trough 17 and the pair of feeding screws 41 and 43 are driven by a driving motor To rotate in the direction of the arrow.

The snowballs in the semi-frozen state introduced into the rainwater trough 17 are transported to the side of the rainwater pipe 18 while being crushed by the rotation of the pair of the transporting screws 41 and 43, So that the molten water and the semi-frozen snowball can be discharged to the rainwater pipe 18 more easily.

In addition, although not shown, a crusher (not shown) capable of crushing the snowballs in the semi-frozen state can also be provided in the rainwater pipe 18.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It will be understood by those skilled in the art that many changes and modifications of the present invention can be made without departing from the spirit and scope of the appended claims. Accordingly, all such appropriate changes and modifications and equivalents may be resorted to, falling within the scope of the invention.

8 ... Solar panel
10 ... Prefabricated panel building
13 ... roof face
21 ... sensor unit
23 ... heat line
25 ... controller
31 ... Compressor
35 ... First piping section
36 ... second piping portion
38 ... injection nozzle
41, 42 ... Feed screw

Claims (5)

Prefabricated panel A hot line installed in a zigzag form in the lower area of the sloped roof of the building;
A sensor unit for sensing a load applied to the roof surface by an eye installed at one side of the lower surface of the roof surface;
A control unit for controlling the hot wire so that the snow falling on a lower region of the roof surface is melted by operating the hot wire when a load sensed by the pressure sensor exceeds a predetermined load;
A rainwater trough installed along the lower end of the roof surface to allow water generated by melting snow to flow through the hot wire;
A rainwater pipe vertically installed along a sidewall of the prefabricated panel building and connected to the rainwater trough to discharge water flowing from the rainwater trough to the outside; And
And a pair of feed screws provided on the rain gutter and moving the semi-frozen snowball to the rainwater pipe while pulverizing the frozen snowball,
The roof surface is composed of a sandwich panel having an upper surface and an upper surface,
A first piping portion formed along an upper end of the roof surface and connected to the compressor to receive compressed air;
A plurality of second piping parts installed at right angles to the first piping part and spaced apart from each other by a predetermined distance and installed along the mountain formed in the upper region of the roof surface;
Further comprising a plurality of spray nozzles protruding from both sides of the plurality of second piping portions and spaced apart from each other along a longitudinal direction of each of the plurality of second piping portions,
Wherein each of the plurality of injection nozzles is inclined toward a lower region of the roof surface so that the snow falling down to the upper region of the roof surface is divided into a lower region of the roof surface provided with the hot wire by the compressed air injected from the injection nozzle And is moved down.
The method according to claim 1,
A solar panel installed so as to be spaced apart from the upper region of the roof surface and inclined downward toward the front; And
Further comprising a battery configured to store electricity generated from the solar panel and to supply the charged electricity to the hot wire.
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