JP6384766B2 - Chimney cover device - Google Patents

Description

  The present invention relates to a chimney covering device used for various types of stoves such as a wood stove and a pellet stove.

  Conventionally, as a chimney covering device of this type, a through opening that penetrates the chimney of the stove is formed in the roof of the building in the field construction, and the chimney is inserted into the through opening, and the chimney is made of various woods, etc. There is known a structure for performing rain closing work for preventing rainwater from entering the attic from the through-opening portion of the roof as well as fixing work for fixing to the roof using a roof.

Utility model registration No. 3176645

  However, in the case of the above-mentioned conventional structure, most of the construction work is on-site construction in the construction work for fixing the chimney to the roof and the rain construction work for the through-opening. Thus, the workability is lowered and the construction cost may be increased.

  The present invention aims to solve these disadvantages. Among the present inventions, the invention according to claim 1 is a chimney covering device for inserting a chimney of a stove through a roof of a building. A covering member covering the periphery of the chimney is penetrated through the roof, and the covering member is formed by a peripheral member and a top plate member, and the peripheral member and the top plate member are formed by an outer wall surface material and an inner wall surface material. Formed in a double structure, a heat insulating material is internally provided between the outer wall surface material and the inner wall surface material of the peripheral member and the top plate member, and the chimney is inserted and disposed in the space surrounded by the inner wall surface material of the peripheral member The chimney covering device is characterized in that the chimney is inserted into the outer wall surface material and the inner wall surface material of the top plate member, and a fixing means for fixing the covering member to the roof is provided.

  The invention according to claim 2 is characterized in that the fixing means includes a roof beam, a rafter and a purlin of the roof, and the invention according to claim 3 is characterized in that the covering member is It is formed in a triangular cylinder shape, and one ridge line among the three ridge lines of the covering member is arranged at a ridge side position in the roof gradient direction of the roof.

  The invention according to claim 4 is characterized in that the chimney is formed in a double structure by an outer cylinder and an inner cylinder, and a heat insulating material is provided between the outer cylinder and the inner cylinder. The invention according to claim 5 is characterized in that a rain performance part is disposed between an outer surface of a peripheral member of the covering member and the roof.

  As described above, according to the first aspect of the present invention, in the factory, a covering member and a chimney for covering the periphery of the chimney are formed in advance in the factory, and the covering member is penetrated into the roof of the building at the construction site. The chimney can be easily inserted into the roof of the building by fixing the stove chimney to the roof with the fixing means and fixing the stove chimney to the covering member. The chimney accident can be prevented, the workability of the installation work of the chimney to the roof can be improved, and the covering member is formed by the peripheral member and the top plate member, and the peripheral member and the top plate member are Formed in a double structure with an outer wall material and an inner wall material, a heat insulating material is embedded between the outer wall material and the inner wall material of the surrounding member and the top plate member, and in the gap surrounded by the inner wall material of the surrounding member The above-mentioned chimney is inserted and arranged, and the outer wall surface material of the top plate member Since the chimney is inserted into the inner wall material, the draft effect of the chimney can be enhanced, and the generation of tar and soot in the flue can be suppressed, and the heat insulation from the chimney to the roof is improved. Therefore, it is possible to prevent a chimney accident such as a chimney fire, and to perform the installation work of the chimney on the roof satisfactorily.

  Further, in the invention described in claim 2, since the fixing means includes the roof beams, rafters, and the purlin of the roof, the work of mounting the chimney on the roof at the construction site In the invention according to claim 3, the covering member is formed in a triangular cylinder shape, and one of the three ridge lines of the covering member is the ridge line of the roof. Because it is arranged at the ridge side position in the roof gradient direction, it is possible to divide the snow that flows from the ridge side position to the lower position in the roof gradient direction to the left and right, so that the snow falls smoothly by the so-called snow split action be able to.

  In the invention according to claim 4, the chimney is formed in a double structure by an outer cylinder and an inner cylinder, and a heat insulating material is provided between the outer cylinder and the inner cylinder, so that the draft effect of the chimney is obtained. Can suppress the generation of tar and soot in the flue, can improve the heat insulation from the chimney to the roof, can prevent a chimney accident such as a chimney fire, and claims In the invention according to claim 5, since the rain performance part is disposed between the outer surface of the surrounding member of the covering member and the roof, it is possible to prevent the intrusion of rainwater into the attic of the building, etc. The chimney mounting construction work can be done well.

It is a partial notch perspective view of the example of 1st Embodiment of this invention. It is a fragmentary longitudinal cross-sectional view of the first embodiment of the present invention. It is a partial plane sectional view of the example of the 1st embodiment of the present invention. It is a fragmentary longitudinal cross-sectional view of the first embodiment of the present invention. 1 is a partially exploded perspective view of a first embodiment of the present invention. It is a partial plane sectional view of the example of the 1st embodiment of the present invention. It is a partial expansion longitudinal cross-sectional view of the example of 1st Embodiment of this invention. It is a partial expanded plane sectional view of the first embodiment of the present invention. It is explanatory drawing of the use condition of the example of 1st Embodiment of this invention. It is a fragmentary top sectional view of the 2nd example of an embodiment of the invention.

  1 to 10 show an embodiment of the present invention, FIGS. 1 to 9 show a first embodiment, and FIG. 10 shows a second embodiment.

  In the first embodiment shown in FIGS. 1 to 9, M is a building, and R is a roof. In this case, it is applied to a metal plate-fired roof, and as shown in FIG. The lower part of the chimney E is connected to the S flue gas exhaust part, and the upper part of the chimney E penetrates the through opening K of the roof R and is arranged to project outdoors.

  Reference numeral 1 denotes a covering member, which is inserted into the through opening K of the roof R and is formed to cover the chimney E.

  The covering member 1 is formed by a peripheral member 2 and a top plate member 3, and as shown in FIGS. 1, 2, 3, and 4, the peripheral member 2 and the top plate member 3 are made of stainless steel having a thickness of about 0.5 mm. The outer wall materials 2a and 3a and the inner wall materials of the peripheral member 2 and the top plate member 3 are formed in a double structure by the metal outer wall materials 2a and 3a and the inner wall materials 2b and 3b made of metal such as stainless steel. Heat insulation materials 4 and 4 of about 5 cm made of powder or fiber are provided between 2b and 3b, and the chimney E is inserted into the space D surrounded by the inner wall surface material 2b of the surrounding member 2, and the top plate member 3 A chimney E is inserted through the outer wall surface material 3a and the inner wall surface material 3b, and a fixing means F for fixing the roof R to the covering member 1 is provided.

  In this case, as shown in FIGS. 1, 2, 3, and 4, the fixing means F is formed to include a roof beam H, a rafter T, and a main building B of the roof R.

  Further, in this case, as shown in FIGS. 1, 2, and 3, the covering member 1 is formed in a triangular tube shape with a side of about 80 cm, and the inside of the three ridgelines L, L, and L of the covering member 1 Is arranged at the ridge side position G in the roof gradient direction of the roof R.

Further, in this case, FIG. 7, as shown in FIG. 8, the chimney E is a metal having a diameter of about 20cm approximately, such as stainless steel, thickness 0.5mm approximately the outer cylinder E ₁ and also metallic inner cylinder, such as stainless steel is formed in a double structure by E _2, heat insulator E ₃ of about 5cm by powder or fibers between the outer cylinder E ₁ and an inner cylinder E ₂ is decorated portion material 1 covering the chimney E by Futomezai E ₄ fixed, the exhaust top E ₅ to the upper opening end of the chimney E is attached to.

  In this case, as shown in FIGS. 2 and 4, a rain closing portion 5 is arranged between the side surface 2 c, 2 c, 2 c of the peripheral member 2 of the covering member 1 and the roof R. .

In this case, as shown in FIGS. 1, 2, 3, 4, 5, and 6, one ridge line L among the three ridge lines L, L, and L of the triangular tubular covering member 1 is connected to the roof. Arranged at the ridge side G in the roof slope direction of R, and as shown in FIG. 5, two lower support bars 6 and 6 are installed between the intersections of the shed beams H and H and the shed bundles H ₁ and H ₁ A triangular frame member 7 having a shape along the three side surfaces 2c, 2c and 2c of the peripheral member 2 of the covering member 1 is fixed between the lower support rails 6 and 6 with a nail or a screw. Between the inner surface of the covering member 1 and the three side surfaces 2c, 2c, 2c of the surrounding member 2 of the covering member 1 with the adjusting members 8, 8, 8 interposed between the covering member 1 and the triangular frame member 7 with nails or screws. The lower part of the covering member 1 is connected and fixed to the shed beam H. Further, as shown in FIGS. 1 and 3, three rafters T and T installed between the upper and lower purlins B and B are used.・ Center of T The rafter T is cut up and down according to the size of the covering member 1 and left and right between the upper side surface of the notched central rafter T in the roof gradient direction and the upper surface of the right and left rafters T and T below the roof gradient direction. Two upper support bars 9, 9 are installed in a diagonal shape along the left and right side surfaces of the covering member 1, and are positioned between the lower portions of the left and right upper support bars 9, 9, and are supported on the upper surface of the main building B. Is fixed with nails or screws, and the adjusting members 8 and 8 are provided between the two left and right upper supporting bars 9 and 9 and the supporting bars 10 and the three side surfaces 2c, 2c and 2c of the surrounding member 2 of the covering member 1. · The cover member 1, the adjusting members 8, 8, 8 and the upper support bars 9, 9 and the support bar 10 are connected and fixed with nails or screws through 8 so that the upper part of the cover member 1 is connected to the main building B. The upper and lower parts of the covering member 1 are connected and fixed to the roof R.

Reference numeral 5 denotes a rain performance section, as shown in FIGS. 2 and 4, a field board N is attached on the rafter T, and a waterproof sheet C is laid on the field board N, and a metal roof is formed on the waterproof sheet C. A material R ₁ .. is disposed, a through opening K through which the covering member 1 penetrates is formed in the base plate N, the waterproof sheet C and the metal roof material R ₁ .., and the covering member is formed in the metal roof material R _1. The rising wall plate Q along the three side surfaces 2c, 2c, 2c of the one peripheral member 2 is formed, or the rising wall plate Q along the three side surfaces 2c, 2c, 2c of the peripheral member 2 A frame body is formed, waterproofing is performed by caulking or the like between the upright wall plate Q and the three side surfaces 2c, 2c, and 2c of the surrounding member 2, and a rain finish color E on the upper outer peripheral surface of the chimney E ₆ is attached.

  Since the first embodiment of the present embodiment has the above-described configuration, for example, as shown in FIGS. 1, 2, and 3, the covering member 1 and the chimney E that cover the periphery of the chimney E are formed in advance in the factory, At the site, the covering member 1 is disposed through the roof R of the building M, the covering member 1 is fixed to the roof R by the fixing means F, and the chimney E of the stove S is fixed to the covering member 1. The chimney E can be easily inserted into the roof R, the chimney accident such as a chimney fire can be prevented by the covering member 1, and the workability of the installation work of the chimney E to the roof R is improved. The covering member 1 is formed by the peripheral member 2 and the top plate member 3, and the peripheral member 2 and the top plate member 3 have a double structure by the outer wall surface materials 2a and 3a and the inner wall surface materials 2b and 3b. Outer wall material 2a, 3a and inner wall of the surrounding member 2 and the top plate member 3 formed A heat insulating material 4 is provided between the materials 2b and 3b, and the chimney E is inserted in the gap D surrounded by the inner wall surface material 2b of the surrounding member 2, and the outer wall surface material 3a and the inner wall surface of the top plate member 3 are disposed. Since the chimney E is inserted into the material 3b, the draft effect of the chimney E can be enhanced, and the generation of tar and soot in the flue can be suppressed accordingly, and the heat shield from the chimney E against the roof R. The chimney accident such as a chimney fire can be prevented, and the installation work of the chimney E to the roof R can be performed satisfactorily.

  In this case, as shown in FIGS. 1, 2, 3, and 4, the fixing means F includes the roof beams H, the rafters T, and the main building B of the roof R. The workability of the installation work of the chimney E to the R can be improved. In this case, as shown in FIGS. 3 and 9, the covering member 1 is formed in a triangular tube shape. Since one ridge line L among the three ridge lines L, L, and L is arranged at the ridge side position G in the roof gradient direction of the roof R, snow accumulation flows from the ridge side position G toward the lower position in the roof gradient direction. Can be divided into left and right, and snow can be smoothly dropped by the so-called snow split action.

Further, in this case, FIG. 7, as shown in FIG. 8, the chimney E is formed in a double structure by the outer cylinder E ₁ and the inner tube E _2, the heat insulator E ₃ between the outer cylinder E ₁ and the inner tube E ₂ Because it is built in, the draft effect of the chimney E can be enhanced, tar and soot generation in the flue can be suppressed, the heat shield from the chimney E against the roof R can be improved, and the chimney fire In this case, as shown in FIGS. 2 and 4, a rain performance part 5 is provided between the outer surfaces 2 a and 2 a of the peripheral member 2 of the covering member 1 and the roof R. Since it has been arranged, it is possible to prevent rainwater from entering the attic of the building M and to perform the installation work of the chimney E to the roof R satisfactorily.

  The second embodiment shown in FIG. 10 shows another structure. In this case, the covering member 1 is formed in a square tube shape with a side of about 80 cm, and the covering member 1 is a square tube-shaped peripheral member 2 and a top plate. The peripheral member 2 and the top plate member 3 are formed in a double structure by the outer wall surface materials 2a and 3a and the inner wall surface materials 2b and 3b, and the outer wall surface material 2a of the peripheral member 2 and the top plate member 3 A heat insulating material 4 is provided between the inner wall surface materials 2b, and the chimney E is inserted into a gap D surrounded by the inner wall surface material 2b of the surrounding member 2, and the outer wall surface material 3a and the inner wall surface of the top plate member 3 are disposed. A chimney E is inserted into the material 3b, and a fixing means F for fixing the covering member 1 to the roof R is provided.

  In the fixing means F of the second embodiment, the triangular frame member 7 and the triangular frame body composed of the upper support bars 9 and 9 and the support bar 10 are each formed into a rectangular tubular covering member 1. It is formed in a square frame shape according to the shape of the above, and the covering member 1 is fixed to the roof with the same structure as the first embodiment.

  Even in the second embodiment, substantially the same operational effects can be obtained except for the effect that the covering member 1 of the first embodiment is formed in a triangular tube shape.

  The present invention is not limited to the above embodiment, and can be applied to, for example, a tiled roof or a flat roof as well as a metal roof, and the structure and size of the covering member 1; The form is designed with appropriate changes.

  As described above, the intended purpose can be sufficiently achieved.

M building R roof S stove E chimney D gap F fixing means H hut beam T rafter B main house L ridge line G ridge side position E ₁ outer cylinder E ₂ inner cylinder E ₃ heat insulating material 1 covering member 2 surrounding member 2a outer wall material 2b inner wall surface material 3 top plate member 3a outer wall surface material 3b inner wall surface material 4 heat insulating material 5 rain performance part

Claims (5)

  A chimney covering device for inserting and arranging a chimney of a stove in a roof of a building, wherein a covering member covering the periphery of the chimney is penetrated through the roof, and the covering member is formed by a peripheral member and a top plate member The peripheral member and the top plate member are formed in a double structure with an outer wall surface material and an inner wall surface material, and a heat insulating material is provided between the outer wall surface material and the inner wall surface material of the peripheral member and the top plate member, The chimney is inserted and disposed in a space surrounded by the inner wall surface material of the surrounding member, and the chimney is inserted into the outer wall surface material and the inner wall surface material of the top plate member to fix the covering member to the roof. A chimney covering device provided with fixing means.   The chimney covering device according to claim 1, wherein the fixing means includes a roof beam, a rafter, and a purlin of the roof.   The covering member is formed in a triangular cylinder shape, and one ridge line among the three ridge lines of the covering member is arranged at a ridge side position in the roof gradient direction of the roof. 2. The chimney covering device according to 2.   The chimney cover according to any one of claims 1 to 3, wherein the chimney is formed in a double structure including an outer cylinder and an inner cylinder, and a heat insulating material is provided between the outer cylinder and the inner cylinder. apparatus.   The chimney covering device according to any one of claims 1 to 4, wherein a rain closing part is disposed between an outer surface of a peripheral member of the covering member and the roof.