JP2008019690A - Snow melting apparatus for roof - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a snow melting apparatus for a roof capable of melting and thawing accumulated snow and lumps of ice on the roof by means of natural heat and wire gauze. <P>SOLUTION: A roof 1 and an eaves gutter 3 are covered with a series of wire gauze 4; the wire gauze 4 is suspended from an eave 2 or wound round the eaves gutter 3 thereby melting snow and lumps of ice away from the roof 1 and the eaves gutter 3 by means of spontaneous heat absorbed and conducted by the wire gauze. Also, this snow melting apparatus is capable of preventing the eaves gutter from being disturbed by the ingress of small birds, fallen leaves or rubbish into the eaves gutter 3 by means of the wire gauze 4 which covers the gutter. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a roof snow removal device that uses a metal mesh to defrost snow and ice on roofs and eaves and further prevent fallen leaves and dust from entering the eaves.

  There are two methods for melting snow on the roof: a method to defrost the snow by artificial heating and a method to defrost the snow using natural heat, and conventionally, a wire mesh that covers the roof and snow eaves. Are made and used separately.

  The conventional roof snow-melting and melting apparatus has the following contents 0004 to 0011 that are close to the present invention.

  The name of the invention, the snow-melting roof, includes a wire mesh or a punching metal plate that is bent into a reverse V-shaped cross section. (For example, see Patent Document 1)

  In the name of the invention, the snow stopper for roof, a snow netting material such as a wire mesh for subdividing snow and a plate material having a large number of holes is detachably connected. (For example, see Patent Document 2)

  The name of the device, the eaves snow extinguisher, has a wire mesh stretched over the frame. (For example, see Patent Document 3)

  The name of the device, the eaves snow extinguisher with a cutting board, is a right-angled triangle with a wire mesh that is slanted. (For example, see Patent Document 4)

  The name of the invention, the roof snow melting device, is configured to use a metal bar or a heat pipe to contact the eaves to melt snow. (For example, see Patent Document 5)

  The name of the device, the eaves snowmelter, uses a semi-tea drop shape to absorb a lot of solar heat. (For example, see Patent Document 6)

  The name of the invention, the snowmelt roof structure, has a structure in which a net is simply stretched or stretched in multiple layers. (For example, see Patent Document 7)

For snow melting products, it is tsura shirazu (wire mesh type) in the koji area of Takayama City, Gifu Prefecture. (For example, see Non-Patent Document 8)
Japanese Patent Laid-Open No. 11-190150 (first term, FIG. 1) Japanese Patent Publication No. 2005-105779 (Section 7, FIG. 1) Registered Utility Model No. 3018588 (Section 1, Fig. 1) Utility Model Publication No. 07-013940 (No. 1, FIG. 1) Patent Publication No. Hei 6-42122 (2nd item, Fig. 1) Registered Utility Model No. 3021180 (paragraph 1, FIG. 1) Registered Utility Model Japanese Utility Model Laid-Open No. 5-10661 (Section 1, Fig. 1) Web search Melting snow on the roof (Section, Figure)

  The snow ice block on the roof is defrosted with natural heat and wire mesh.

  The present invention will be described based on the claims and the drawings of one embodiment for easy understanding of the basic structure of the snow-removing device for the roof.

  Claim 1 and FIG. 1 FIG. 2 is a house having a structure with an inclined roof 1 and an eaves 2 provided with an eaves 2, and the snow ice blocks of the roof 1 eaves 2 eaves 3 are defrosted so 3 is provided with a series of wire meshes 4 and is wound around the eaves cage 3, and is provided with an anti-slip angle steel material 5 in parallel with the eaves 2 in the vicinity of the eaves 2 below the inclined roof 1 building, The upper side of the wire mesh 4 is locked to the anti-slip angle steel material 5, and the lower side of the wire mesh 4 is locked to a rafter, a field plate, a windbreak plate, an eaves retainer, etc. at the lower part of the eaves 2. In order to defrost and defrost the snow ice mass of the roof 1 house 2 houses 3 by using a known method, the wire mesh 4 loosely wrapped around the house 3 absorbs natural heat and heat conduction through the wire mesh 4 is achieved. Conducted through the entire wire mesh 4 and defrosts the snow ice mass of the roof 1 house 2 houses 3 and further, a part of the wire mesh 4 is exposed from the snow ice mass. Snow ice blocks in contact with the wire mesh 4 to absorb the natural heat from the exposed wire mesh 4 partial de-snow thaw.

  Furthermore, the eaves basket 3 is covered with a series of wire meshes 4 to prevent fallen leaves and garbage from entering.

  Claim 1 and FIG. 3 show a structure in which a wire mesh 4 is installed on two sloped roofs 3 at the end of a roof, and the wire mesh 4 is naturally hung by suspending the wire mesh 4. Heat is absorbed and heat conduction is conducted to the entire wire mesh 4 through the wire mesh, and the snow ice block of the roof 1 house 2 houses 3 is defrosted.

  Claims 2 and 4 show a structure in which the interior of the house where the room is not kept warm by the storage of the sloped roof 1 or the like is constructed by extending the entire roof 1 with a wire mesh 4 and suspending the wire mesh 4 on each side of the roof 1. As shown, the suspended wire mesh 4 absorbs natural heat, and heat conduction is conducted to the entire wire mesh 4 through the wire mesh 4, and the snow ice block of the roof 1 is defrosted and thawed.

  The length in which the roof 1 is stretched and wound or hung by the wire mesh 4 is determined in consideration of the environment of the construction area.

  The wire mesh 4 is a commercially available wire mesh 4, and a wire mesh 4 suitable for the place of use and its purpose is selected and used.

  In the present invention, the snow ice block on the two roof ridges 3 on the roof is defrosted, the two roof ridges 3 on the roof 1 are covered with a series of wire meshes 4, and the wire mesh 4 is extended from the roof 1 to eaves. The wire mesh 4 extended from the eaves 2 absorbs natural heat by loosely winding it around the eaves 3 or suspending the wire mesh 4 from the eaves 2, and the natural heat is transferred through the wire mesh 4 to conduct the roof 1. The snow ice blocks of the eaves 2 and the eaves 3 can be defrosted and thawed due to icing can be eliminated to prevent the roof 1 and the eaves 3 from being damaged. Further, if the entire roof 1 and the back of the eaves 2 are covered with the wire mesh 4, the bird can be prevented from entering, and the wire mesh 4 wound around the eaves cage 3 can prevent the fallen leaves and dust from entering.

FIG. 1 shows an example of the implementation of the present invention. In FIG. 1, an anti-slip angle steel material 5 is provided in parallel with the eaves edge 2 in the vicinity of the eaves edge 2 below the ridge of the roof 1, and the upper side of the wire mesh 4 is locked to the angle iron material 5. The lower side of the wire mesh 4 with the wire mesh 4 wrapped around the eaves cage 3 is locked to the rafters, the field plate, the windbreak plate, the eaves holder, etc. at the lower part of the eaves 1. It is a perspective view of the structure loosely wound in parallel.
And although the non-slip | skid steel material was described as the angle-shaped steel material 5, you may comprise with the material or raw material which has the effect of a non-slip | skid by a specification condition.

  FIG. 2 shows an example of the implementation of the present invention, in which the eaves 2 and the eaves 3 of the roof 1 are covered with a wire mesh 4. The wire 1 is stretched flat on the top of the eaves of the roof 1. It is a side view of a structure in which a winding circumference is approximately 300 mm in parallel and loosely.

  FIG. 3 shows an example of the implementation of the present invention. The wire mesh 4 is covered in parallel with the eaves 2 and the eaves 3 of the roof 1, and the series of the metal mesh 4 is suspended in parallel with the front end of the eaves 3. It is a side view of a structure in which the length to be lowered is about 300 mm.

  FIG. 4 shows an example of the implementation of the present invention. FIG. 4 shows that a building in which a room such as a warehouse store is not warmed does not radiate heat from the inside. It is the side view made into the structure hung and covered from the roof 1 each side further.

  Although the present invention has mainly been described with respect to buildings such as houses, it can be used for things that are difficult to cover with snow, and is also used for coverings such as tin plates and corrugated resin. By covering 4 and stretching, snow-melting can be accelerated.

It is a perspective view which shows the specification of a roof snow extinguishing apparatus in the Example of this invention. (Example 1) It is a side view which shows the state which wound the wire mesh in the cage | basket in the Example of this invention. (Example 2) It is a side view which shows the state which suspended the metal-mesh from the eaves edge in the Example of this invention. (Example 3) It is a side view which shows the state which covered the wire mesh over the whole roof in the Example of this invention, and also suspended it. Example 4

Explanation of symbols

1 Roof 2 Houses 3 Houses 4 Wire mesh 5 Angle steel

Claims (2)

  In the roof snow removal device, the roof (1) eaves (2) eaves ridge (3) is covered with a series of wire mesh (4), and parallel to the eaves (2) near the lower eaves from the ridge of the roof (1) An anti-slip angle steel (5) is provided, the upper side of the wire mesh (4) is locked to the angle steel (5), the lower side of the wire mesh (4) is extended and wound around the eaves hook (3), Alternatively, the wire mesh (4) is suspended and locked from the eaves edge (2). The wire mesh (4) absorbs natural heat and conducts snow and ice blocks on the roof (1) eaves edge (2) eaves wall (3) by heat conduction. A roof snow extinguishing apparatus having a structure characterized by defrosting snow.   The entire roof (1) is covered with a wire mesh (4), and the wire mesh is wrapped around and locked to each side of the roof (1) or suspended and locked to each side of the roof (1). The roof snow extinguishing apparatus according to claim 1.

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