JPS621981A - Snow melting structure of eaves part - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] (Purpose of the Invention) This invention relates to a new structure for the eaves of a building in a snowy region, and in particular to eliminate damage caused by snow accumulating on the roof surface of a building during a snowy period. The purpose of this project is to provide a snow melting structure with a novel structure that enables the following.

(Prior Art) In snowy regions such as the Hokuriku and Tohoku regions, the problem of snow disposal during the snowy period from December to March of the following year becomes a major social problem. One of these is the issue of how to deal with snow that accumulates on roofs.

The snow that accumulates on the roof usually stays at the eaves for a long time in the condition shown in Figure 2 of the drawing, so it is not only a problem as a load on the building, but also a problem due to the temperature and temperature. Issues such as ``sugamore'' and ``icicles'' that occur due to repeated occurrences, damage to property caused by lightning strikes, and problems related to clearing snow and removing snow that accumulates on the ground due to lightning strikes, etc., each individual is faced with a great deal of financial burden, both personally and administratively. This places a heavy physical and mental burden on them.

Reflecting this situation, recently, as shown schematically in Figure 1, roofs with a V-shaped cross section are formed, with the roof surface sloping downward toward the center. A snow drain is installed in the area to treat snowmelt water.
``blue'' buildings have been implemented, ``air cycle architecture'' has been proposed to create a continuous space from the wall to the roof base to circulate warm air, and ``air cycle architecture'' has been proposed to eliminate snow that accumulates on the roof surface. , has been put into practical use.

However, in the former structure, the snow melting pipe runs vertically through the center of the building, so there are restrictions on the floor plan (
In addition to having major problems such as hindrance to maintenance, repair, and inspection, problems also remain in the use of attics and external design, so it has not necessarily become as popular as expected, and the latter. In terms of structure, it has not been widely used because it has the major disadvantage of being expensive due to the structure of the building, and also because it is not expected to attract many people in terms of snow removal efficiency.

In view of the above-mentioned circumstances, this invention has been developed and researched diligently for a long time, and as a result, we have finally developed a completely new invention (detailed below). We have now completed a 1F1'J structure by removing the snow from the eaves.

(Invention) I11 Construction) As is clearly understood from the embodiment shown in FIG. Reinforcement beams 2 and silk 1! In addition, the eaves 4 is formed at the eaves with a slope opposite to that of the main roof surface 10, while the eaves 4 is formed with a slope opposite to that of the main roof surface 10. Til formed on the border! A downspout 3, which also serves as a blowing pipe for warm air 5 from a heat source, is connected to the snow melting structure at the eaves.

In the figure, numeral 10 shows snow piled up on the roof, and numeral 16 shows icicles hanging down from the eaves.

(Preferred Actual State (11) Figure 4 shows an enlarged vertical cross-section of the main parts of the above-mentioned configuration in order not to show it in more detail.) As can be understood from this figure, The downpipe 3, which is connected to the pipe 1 and also serves as a blowing pipe for warm air 5 from an appropriate heat source, functions as a normal rain gutter except during snowfall periods, and is guided to its lower end or to the drainage well. , a guide pipe for guiding the warm air 5 in the attic is connected to the downward force of the girder in the example below the gutter 1, and the warm air 5 accumulated in the attic is forcibly blown in by the fan 6 during the snowfall period. Therefore, this downpipe 3 serves as both a drainage pipe for melting snow and a guide pipe for warm air 5 during the snowfall period.
In the figure, 9 indicates a heat insulating material, 11 an under-eaves, 12 a ceiling, 13 a wall, and 14 a floor.

(Preferred Embodiment 2) In FIG. 4 of the drawing, this vertical tit! An embodiment is also shown in which a geothermal induction pipe 7 with a trap for inducing geothermal heat is connected to an appropriate position at the lower end of the geothermal heat exchanger 13.

In this embodiment as well, the downspout 3 only functions as a rain drain during periods other than the snowfall period, but during the snowfall period, in addition to its function as a drainage pipe, the downspout 3 functions as a drainpipe.
It functions as a guide pipe that guides the warm air from the geothermal heat 8 which naturally rises through the geothermal guide pipe 7 to the gutter 1.

Note that the 1-lap in the geothermal guide pipe 7 with traps is adopted for the purpose of preventing falling snowmelt water from flowing back into the guide pipe 7 and reducing the geothermal heat.

(Preferred Actual PM Mode 3) As described above, the vertical tiff 13 has two functions: one as a guide pipe that guides the warm air 5 accumulated in the attic as a heat source, and the other as a guide pipe that guides the warm air using the geothermal heat 8 as a heat source. In addition to being able to perform both functions independently, it is also possible to combine both functions as shown in the illustrated embodiment.

(Function and Effect) The snow melting of the eaves of this invention (1?1 structure, which has the above-mentioned and d3 configuration, is reinforced by dividing the 111 [girder or I: 6 beams and 10 lit front sleeve strong beams 2 with silk. The eaves are formed to protect against snow, and are able to withstand even if snow accumulates on the surface or temporarily stays in the same place. , 5 or (
31. Since warm air from geothermal energy can be used to forcibly melt snow, it is of course possible to eliminate all the negative effects caused by snow falling from the roof at once. In fact, compared to this type of 1iI113, whether it is new construction or renovation, it is necessary to combine the eave reinforcement beam 2 on the instep 4↓ and change the eave slope ('J's simple lrM construction, and it is easy to assemble. );
The support 3 is placed on the outer wall (it has the feature that the structure can be made into a real J(-7), making it extremely economical.

In addition, it is possible to achieve a significantly different appearance from the exterior of the building depending on its harmony with the main structure, so it is superior in terms of design compared to conventional ones, and is advantageous in terms of popularization. becomes.

In addition, the heat source for snow melting can be effectively utilized on the roof by using surplus heat in the attic or geothermal heat 8, either alone or in combination.

Since it is possible to do so, there is no need to spend money on snow melting, and the lives of people in snowy regions, which are expensive, are greatly improved.

As mentioned above, this invention's 11! 1 Snow melting in the forward part) 11
J construction is extremely efficient and economical for melting snow in buildings located in snowy areas, and is also excellent in design and can be used for both new construction and renovations. Since the snow melting structure is also of average width, it is possible to realize an almost ideal snow melting structure.

[Brief explanation of drawings]

Figure 1 is a simplified longitudinal cross-sectional view showing a conventional example, Figure 2 is a simplified vertical sectional view showing a conventional example;
The figure is a longitudinal sectional view similar to the above-mentioned Fig. 1 showing another conventional example, Fig. 3 is a longitudinal sectional view showing an embodiment representative of the present invention, and Fig. 4 is an enlarged view of the same essential parts. FIG. 1...11!1,2...Eave reinforcement beam, 3...Downspout, 4...! 1 "F ahead, 5... Warm air, 6... Fan, 7... Trap pull geothermal induction pipe, 8... Geothermal,
9...Insulating material, 10...Main procedural amendment (voluntary) May 28, 1985 1. Case description 1985 Utility Model Registration Application No. 28995 of 1985 as the original utility model registration application Patent application 2 pursuant to Article 46, Paragraph 1 of the Patent Act dated May 27, 2015. Title of the invention: Snow melting structure at the eaves 3. Relationship with the person making the amendment case: Patent applicant 5, VTT, Minami, Yamagata City, Yamagata Prefecture. Sakaemachi-chome 14-17 4. A, 6ゎ, (Type 11 Soken Co., Ltd. Voluntary) As shown in the attached sheet 7, Contents of the amendment (1) The entire text of the specification is amended in 43 times compared to the attached sheet. (2) The drawing No. 4 is changed from the attached sheet A3 The above details have been corrected. 1. Title of the invention: Snow melting structure at the eaves 2. Claim 1: Snow-resistant eaves reinforced by combining eaves reinforcing beams on eave girders or girders. At the same time, the eaves are formed at the eaves part so that it has an opposite slope to the main roof surface slope, and warm air from a heat source is appropriately applied to the 6 m boundary between the eaves and the main roof surface. A snow-melting structure at the eaves that connects a downspout that also serves as a blow pipe. 2. When the heat source is an indoor surplus heat source, 'F' Ki
9. Snow melting structure of the eaves part described in item 1 of the scope of request. 3. The snow melting structure for the eaves part according to claim 1, wherein the heat source is geothermal heat. 4. The snow melting structure for the eaves part according to claim 1, wherein the heat source is a combination of an indoor surplus heat source and geothermal heat. 5 Snow-melting structure with reinforced snow-resistant eaves by connecting eaves reinforcement beams to the eaves beams or beams. Snow melting structure. 3. Detailed Description of the Invention (Object of the Invention) This invention [3j1.1tff There is a novel <'t IF+ construction of bright light parts falling on dyed materials in snowy areas, especially ++, 'f snow. In the snow that piles up on the soup dyeing shop Gengmen in Roma J
This is a sign that we are trying to provide a 4F snow melting structure with a new structure that has 111 abilities to eliminate the damage caused by snow. . (Prior art) In the snowy areas of Hokuriku and Tohoku regions (3j1.12
From March to the following month (around December to October (N Yukinori's snow disposal problem is one of the problems in the human society), IH'
-lid It is a problem of dealing with snow that falls on the lid. As shown in Figure 2 of the drawings, the snow that accumulates on this roof usually reaches the state of Loading: i Problems with car binding h <, problems with ice rods that occur due to repeated cold and hot temperatures, problems with damage to property due to lightning strikes, problems with snow removal and falling snow on the ground. 3゜Reflecting the actual situation, each individual is forced to face a great deal of economic and viscous problems, such as the problem of removing snow that accumulates in the city. , recently, as shown schematically in Figure 1, 1J, U[, J' +
Forming 142 slopes with a V-shaped cross section,
A building with a snow-free roof that covers the snow lane in the center of the town to process snowmelt water has been made into an actual model, and the walls have been built into the roof base to form a continuous space. to avoid circulation of warm air, f, z = grudge mask (L'1) to eliminate snow η1-
Other methods such as "Air Recycle Shitsuki" have also been proposed and put into practical use. However, in the former 114-story building (3j1, the snow-melting pipe passes vertically through the center of the building! i/+ '), it is restricted by the floor plan '2' due to the incense, and repairs, In addition to having problems with people's problems such as interfering with inspections, it is inevitable that the culm will be used as a soil for the first grade because of the problems that remain on the external appearance. In the end, the latter's !M Qing (511, architecture h14
In addition to the human disadvantage that the construction cost is too much, there are not many people from the standpoint of Urayuki efficiency. This invention has not reached the point of 1. In view of the above-mentioned circumstances, the long term = 3
- In the Song Dynasty, we continued to develop and drill small holes, and finally completed a completely new snow melting structure for the eaves, as detailed below. (Structure of the Invention) As clearly understood from the representative embodiment of the invention shown in FIG. In addition to forming a reinforced snow-resistant eave part, an eave part 4 is formed in the eave part so as to have an opposite slope to the slope of the main roof surface 10, and at the boundary between the eave part 11 and the main roof surface 10. (: This is a snow melting structure at the eaves where a downspout 3 which also serves as a blowing pipe for warm air 5 from an appropriate heat source is connected to the river 1. As shown in the figure, the eaves reinforcement beams 2 are arranged in a well-balanced manner on the eaves girders or W beams 20, slide down from the main roof surface 10, are received by the eaves 4 with different slopes, and are forcibly melted. In the meantime, there was snow that had piled up on the eaves.
Therefore, it is necessary to realize a structure that is sufficiently considered to be able to support the snow load without any problems. In the figure, 10 is snow accumulated on the roof surface, 161. J. It also shows icicles hanging down from the eaves. (Preferred Embodiment 1) FIG. 4 shows an enlarged longitudinal cross-section of essential parts to show the above-mentioned configuration in more detail. As can be understood from this figure, the vertical tif! which also serves as a blower pipe for warm air 5 from an appropriate heat source connected to the ml! 3 serves as a normal rain gutter except during the snowfall period, and its lower end is guided to the drainage basin, while the lower end of gutter 1,
In the embodiment, a guide pipe for guiding warm air 5 from the attic is connected to the lower part of the sill, and the warm air 5 that accumulates in the attic during the snowfall period is
is forcibly sent by fan 6,
Therefore, this vertical l1ff13 is 6 during the snowfall period;
1 (Rirura's IJI water pipe for snow water and induction pipe for warm air 5. In the figure, 9 (J, insulation shrine, 111J, ++q bottom, 12
is Otsuki, 13 kl] ('i' type, 1/I indicates one line. (Is it a good embodiment?) In Figure 1 of the drawing (, jl, history) this l11 lesson 3 is shown. 1. Directing geothermal heat to the right place 1~''/Tsuno"i・"sa geothermal 1, v
An embodiment in which 9 pisifs are connected is shown separately. In this embodiment as well, it is assumed that the downspout 3 tJ, 1 (other than the rain gutter) or is used as an irrigation pipe during the snowfall period. In addition to its function, it functions as a guide pipe that induces warm air from the geothermal heat 8 that naturally flows through the geothermal guide pipe 7 to (;ml). Embodiment 3) As described in -, the downpipe 3 (, 1) functions as a guide pipe that guides the heat source as the warm air 5 accumulated in the attic, and as a guide pipe that guides the warm air using the geothermal heat 8 as the heat source. In addition to being able to take on both the functions of a pipe and a pipe, it can also be used as a pipe that has both functions, as shown in the fully illustrated embodiment. The snow melting structure of the eaves part of the present invention, which consists of 14 components (14 components), may further include the following (111 components). That is, the lower end of the downspout 3 connected to the gutter 1 -17 from the wastewater
At the same time, a geothermal induction pipe 7 having wraps 1 to 1B is connected to a proper position on the lower side of the vertical TA 3. The end of the downspout 3 connected to -17 from the drainage OM:<J, is arranged so that it is always located below the water surface so that cold air can flow backwards. Incidentally, the falling snowmelt water flowing into the geothermal induction pipe 7 with 1-lap I will flow back into the induction pipe 7, reducing the geothermal heat. It is adopted for the purpose of preventing. On the other hand, the downpipe 33 in the snow melting structure of the eaves part of this invention
, the warm air from the heat source is used without wasting the heat 9j1.
It is convenient to arrange a heat insulating cage 9 or the like on the outer periphery of the heat shield to realize an insulating structure for heat transfer so that the heat conduction is possible. (Function and effect) The snow melting structure of the east part of this invention consisting of the combination as described above [31, the eave girder is 1 (, : 1 111 on the barley beam 20]
By combining the end-reinforced beams 2, a reinforced snow-resistant eave part is formed, which can sufficiently withstand even if the snow 15 that accumulates on the roof surface temporarily remains in the same place) In addition to achieving this, snow can be forcibly melted using warm air from the surplus heat source in the attic or from geothermal heat.
All at once removes various problems caused by falling snow from the roof surface.
Of course, compared to conventional structures of this type, regardless of whether it is new construction or renovation, it is a simple 4R structure that simply combines 14-point reinforcement beams 2 and changes the slope of the eaves. The gutter 3 has the feature of being able to realize a 1N construction placed on the outer wall portion, and being able to be covered with a very well-designed -b gutter. In addition, from the exterior of the building, it is possible to achieve a unique exterior that combines with the 1B roof and 10, so it is also more similar to the 1F interior compared to conventional ones. Excellent: 1) Become 4th and 47th advantageous. Well, IJ, the heat source for snow melting, or the surplus heat of the 14th grade boy or geothermal heat 8 seems to be the first type. Yes, it is very effective for the lives of people in snowy areas, which is extremely expensive. On the other hand, vertical tits! Is the lower end of 13 river water? In the case of a structure in which the trap 18 is connected to J-17 and installed at the appropriate location on the lower end side, cold air from the outside will flow backwards, and snowmelt water will flow backwards into the ground. There is very little risk that the heat of the warm air guided into the gutter 1 will be cooled down. This effect becomes even more remarkable in the case where the outer periphery of the longitudinal passageway 3 is provided with a heat exchanger 9 + insulation structure. As shown above, the snow melting structure of the heavy weight 1 part of this invention is extremely effective for snow melting of buildings located in snowy areas. It also has the characteristic of being able to be used in construction, new construction, and renovation, and is ideal for snow melting due to its unique design. 4. Brief explanation of the drawings Drawing 1 131: A simplified longitudinal sectional view showing a conventional example;
FIG. 2 is a vertical sectional view of the conventional example of the sensor and is similar to FIG. 1, FIG. 3 is a vertical sectional view showing an embodiment representative of the present invention, and FIG. It is an enlarged vertical cross-sectional view. 1...Gutter, 2...Eave reinforcement beam, 3...Downspout, 4...
...Eaves, 5...Warm air, 6...Fan, 7...I
～Wrap-up geothermal induction pipe, 8...Geothermal heat, 9...Insulation material, 10...Main roof surface, 17...Drainage first, 18
...1~lap, 19...insulating structure for heat transfer, 20
...Eave girder or double beam.

Claims (1)

[Scope of Claims] 1. A reinforced snow-resistant eaves section is formed by combining eaves reinforcing beams on the eave girders or end beams, and the eaves section has a slope opposite to the main roof surface slope. A snow melting structure for the eaves part, which forms the eaves and connects a downspout that also serves as a blow pipe for hot air from a heat source to a gutter formed at the boundary between the eaves and the main roof surface. 2. The snow melting structure for the eaves portion according to claim 1, wherein the appropriate heat source is an indoor surplus heat source. 3. The snow melting structure for the eaves part according to claim 1, wherein the heat source is geothermal heat. 4. The snow melting structure for the eaves part according to claim 1, wherein the heat source is a combination of an indoor surplus heat source and geothermal heat.