JP3108969U - Heat collecting and snow melting panel unit - Google Patents

Abstract

[PROBLEMS] To provide a heat collecting pipe for collecting solar heat in the summer and a hot water pipe for melting hot water in the winter, and collecting the heat collecting pipe and the hot water pipe in parallel in a groove of a heat insulating material unit. Provides a snow melting panel unit.
A heat collecting and snow-melting panel unit includes a heat insulating material 12 such as a foamed polystyrene foam embedded in a concave portion formed by a rectangular structural plywood 10 and a crosspiece 11, and a plurality of heat insulating materials in each concave portion. A straight panel having a large number of straight concave grooves 13 arranged in parallel, and a curved concave groove of an inner arc and an outer arc connected to one end of an even number of linear concave grooves 13 of the concave grooves 13. A curved panel provided in parallel is formed, and a curved panel is formed at one end, a straight panel is disposed at the center, and a curved panel is coupled to the other end so as to be integrated as one unit. And the hot water pipe 4 were laid in parallel.
[Selection] Figure 3

Description

  The present invention relates to a heat collecting and snow melting panel unit having a solar heat collecting pipe and a hot water snow melting pipe in a groove of a heat insulating material unit in a roof provided with a solar heat collecting device and a hot water snow melting device.

Conventionally, a solar snow melting device is configured such that a part of the solar panel laid on the roof is a heat collecting panel for collecting solar heat and the other is a heat radiating panel for melting snow, and these panels interpose a boiler. These are connected to each other, and a pump is disposed in each supply pipe of the heat collection system and the heat radiation system, and a snowfall or snow accumulation sensor is disposed on the roof of the heat collection system and the roof of the heat radiation system, respectively. A controller for controlling the supply of hot water to the heat collection system and the heat radiation system solar panel is provided via a boiler and a pump that operate according to the output of the sensor (see Patent Document 1).
Such a solar snow melting device is effective in a region with a relatively small amount of snow and a relatively long sunshine period, but does not function effectively in a region with a large amount of snow and a lot of cloudy days, such as the Tohoku region.
Therefore, the present applicant improved the utility model registration No. 3097885 filed earlier and devised a heat collecting and snow melting panel unit using solar heat collecting.

Japanese Patent No. 3263366 Utility model registration No. 3097885

  The present invention provides a heat collecting pipe that performs solar heat collection in the summer and a hot water pipe that melts hot water in the winter, and the heat collecting pipe and the hot water pipe arranged in parallel in the groove of the heat insulating unit. The heat and snow melting panel unit can be formed and the heat collecting and snow melting panel unit can be easily installed on the back of the roofing material. The purpose is to let you.

Therefore, the heat collecting and snow melting panel unit of the present invention embeds a heat insulating material such as foamed polystyrene foam in a concave portion formed by a rectangular structural plywood and a pier, and a plurality of heat insulating materials in each concave portion are provided. A straight panel having a large number of straight concave grooves arranged in parallel and a curved concave groove of an inner arc and an outer arc connected to one end of an even number of linear concave grooves among the concave grooves in parallel Each of the curved panels, the curved panel at one end, the straight panel at the center, and the curved panel at the other end are connected and integrated as a unit, and each concave groove has a heat collecting pipe and hot water The pipe is laid in parallel.
Further, the upper surface of the straight panel and the curved panel is covered with a weather-resistant aluminum tape, and a tin roof material is placed thereon.

As described above, the heat collecting and snow melting panel unit of the present invention is integrally connected as one unit with a curved panel at one end, a straight panel at the center, and a curved panel at the other end, and a heat collecting pipe and hot water in each concave groove. Since the pipes can be laid in parallel, the heat collecting and snow melting panel is disposed as the roof base material or on the back surface of the roof material, so that the laying operation can be easily performed.
In addition, the heat collecting and snow melting panel unit of the present invention covers the upper surface of the straight panel and the curved panel with weather-resistant aluminum tape, and the tin roof material is placed on the top surface. The heat is collected in the heat-resistant aluminum tape, transferred to the heat-resistant aluminum tape, and then transferred to the heat-collecting pipe to be used as household hot water.In the winter, the hot water heat from the hot-water pipe is transferred to the weather-resistant aluminum tape, and Heat is transferred to the tin roofing material and snow can be melted uniformly over the entire roof surface.

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.
As shown in FIG. 1, the heat collecting and snow melting device of the present invention is supplied with hot water from a hot water supply boiler 1 placed indoors via an ascending pipe 2 to a hot water header 3 and laid on the roof from the hot water header 3. Circulated through the hot water pipe 4 of the heat collecting and snow-melting panel to melt the roof, return to the cold water header 5 as cold water, and return the cold water from the cold water header 5 to the hot water boiler 1 through the down pipe 6. A cycle is formed.
Although omitted because it has the same configuration as the snow melting circulation cycle, cold water is supplied from a hot water storage tank 1 'disposed indoors to an upstream header 3' via a circulation pump (not shown) and an upstream pipe 2 '. From the upstream header 3 ′, is circulated through the heat collecting and snow melting panel heat collecting pipe 4 ′ laid on the roof, collects solar heat, returns to the downstream header 5 ′ as hot water, and returns to the downstream header 5 ′. A heat collection and circulation cycle is formed in which the hot water returns to the hot water storage tank 1 'through the downward piping 6'.
The upper surface of the hot water pipe 4 and the heat collecting pipe 4 ′ shown in FIG. 1 is covered with a tin roof material, but the tin roof material is omitted in FIG.
The hot water supply boiler 1 is controlled by a control device 8 using a signal from a snow accumulation sensor 7 installed outdoors, and includes a control switch 9 for manually switching ON / OFF indoors.

As shown in FIG. 2, the heat collecting and snow-melting panel unit laid on the roof of the present invention is fixed at equal intervals from one end in the longitudinal direction of the rectangular structural plywood 10 as shown in FIG. Further, a heat insulating material 12 such as a foamed polystyrene foam is buried at the same height as the pier 11 in a recess formed by the structural plywood 10 and the pier 11, and as shown in FIG. Is provided with three straight grooves 13 and a total of nine straight grooves 13 arranged in parallel and connected to one end of four straight grooves 13. A curved panel 17 provided with the curved concave grooves 13 of the inner arc 15 and the outer arc 16 in parallel is formed.
In the concave groove 13, a hot water pipe 4 and a heat collecting pipe 4 'are horizontally arranged in parallel.

Next, a case where a heat collecting and snow melting panel unit is assembled using the straight panel 14 and the curved panel 17 and hot water is circulated in winter will be described with reference to the drawings.
As shown in FIG. 2, the heat collecting and snow-melting panel unit of the present invention has a curved panel 17 in the lower part of FIG. 2, a straight panel 14 in the center of FIG. 2, and a curved panel 17 in the upper part of FIG. The hot water pipe 4 and the heat collecting pipe 4 ′ can be laid in parallel in each concave groove 13.
Hot water from the hot water header 3 is supplied to the first row from the left end arrow of the curved panel 17 in the lower stage of FIG. 2 through the hot water boiler 1 and the upstream pipe 2 shown in FIG. 2 is sent to the curved panel 17 in the upper part of FIG. 2 and passes through the outer arc 16 of the curved panel 17 in the upper part of FIG. Return to the line.
Then, from the straight panel 14 in the center of FIG. 2, the inner arc 15 of the curved panel 17 in the lower stage of FIG. 2 passes from the bottom to the top as indicated by the arrow, and is again sent to the third row of the straight panel 14 in the center of FIG. 2 As shown by an arrow, the inner arc 15 of the upper curved panel 17 passes from the bottom to the upper side and returns to the second row of the straight panel 14 in the center of FIG. 2 again, and the outer arc 16 of the lower curved panel 17 in FIG. As shown by, it is sent from the top to the bottom in the fifth column.

Similarly, after passing through the fifth row of the straight panel 14 in the center of FIG. 2, it is sent to the curved panel 17 in the upper part of FIG. 2, and the outer arc 16 of the curved panel 17 in the upper part of FIG. Return to the eighth row of the straight panel 14 in the center of FIG.
Then, from the straight panel 14 in the center of FIG. 2, the inner arc 15 of the curved panel 17 in the lower stage of FIG. 2 passes from the bottom to the top as indicated by the arrow, and is again sent to the seventh row of the straight panel 14 in the center of FIG. 2 As indicated by the arrow, the inner arc 15 of the upper curved panel 17 passes from the bottom to the upper, and again returns to the sixth row of the straight panel 14 in the center of FIG. 2, and the outer arc 16 of the lower curved panel 17 in FIG. As shown by, it is sent from the top to the bottom in the ninth column.

Thus, the lower curved panel 17 in FIG. 2, the straight panel 14 in the center of FIG. 2, and the curved panel 17 in the upper part of FIG. 2 are connected together as one unit and connected to one end of the four linear grooves 13. By forming the curved concave groove 13 of the inner arc 15 and the outer arc 16 formed, the hot water pipe 4 can be circulated.
And when laying on a roof, as shown in FIG. 3, the upper surface of the straight panel 14 and the curved panel 17 is coat | covered with the weather resistant aluminum tape 18, and the tin roofing material 19 is mounted on it.
Therefore, since the radiant heat of the hot water pipe 4 is transmitted to the weather resistant aluminum tape 18 and further to the tin roofing material 19, snow can be melted uniformly over the entire roof surface.

Next, a case where a heat collecting and snow melting panel unit is assembled using the straight panel 14 and the curved panel 17 and cold water is circulated in the summer will be described with reference to the drawings.
As shown in FIG. 2, the heat collecting and snow-melting panel unit of the present invention has a curved panel 17 in the lower part of FIG. 2, a straight panel 14 in the center of FIG. 2, and a curved panel 17 in the upper part of FIG. The hot water pipe 4 and the heat collecting pipe 4 ′ can be laid in parallel in each concave groove 13.
Cold water from the upstream header 3 'via the hot water storage tank 1', circulation pump (not shown), and upstream pipe 2 'shown in FIG. 2 is sent to the curved panel 17 in the upper part of FIG. 2 through the first row of the straight panel 14 in the center of FIG. 2, and passes through the outer arc 16 of the curved panel 17 in the upper part of FIG. Returning to the fourth row of the straight panel 14 in the center of FIG.
Then, from the straight panel 14 in the center of FIG. 2, the inner arc 15 of the curved panel 17 in the lower stage of FIG. 2 passes from the bottom to the top as indicated by the arrow, and is again sent to the third row of the straight panel 14 in the center of FIG. 2 As shown by an arrow, the inner arc 15 of the upper curved panel 17 passes from the bottom to the upper side and returns to the second row of the straight panel 14 in the center of FIG. 2 again, and the outer arc 16 of the lower curved panel 17 in FIG. As shown by, it is sent from the top to the bottom in the fifth column.

Similarly, after passing through the fifth row of the straight panel 14 in the center of FIG. 2, it is sent to the curved panel 17 in the upper part of FIG. 2, and the outer arc 16 of the curved panel 17 in the upper part of FIG. Return to the eighth row of the straight panel 14 in the center of FIG.
Then, from the straight panel 14 in the center of FIG. 2, the inner arc 15 of the curved panel 17 in the lower stage of FIG. 2 passes from the bottom to the top as indicated by the arrow, and is again sent to the seventh row of the straight panel 14 in the center of FIG. 2 As indicated by the arrow, the inner arc 15 of the upper curved panel 17 passes from the bottom to the upper, and again returns to the sixth row of the straight panel 14 in the center of FIG. 2, and the outer arc 16 of the lower curved panel 17 in FIG. As shown by, it is sent from the top to the bottom in the ninth column.

Thus, the lower curved panel 17 in FIG. 2, the straight panel 14 in the center of FIG. 2, and the curved panel 17 in the upper part of FIG. 2 are connected together as one unit and connected to one end of the four linear grooves 13. By forming the curved concave groove 13 of the inner arc 15 and the outer arc 16 formed, the heat collecting pipe 4 ′ can be circulated.
And as shown in FIG. 3, since the upper surface of the straight panel 14 and the curved panel 17 is coat | covered with the weather resistant aluminum tape 18, and the tin roofing material 19 is mounted on it, the cold water of the heat collecting pipe 4 'is Since the solar heat collection is transferred to the tin roofing material 19 and further transmitted to the weather resistant aluminum tape 18, it is heated by the heat collection transferred to the heat collection pipe 4 '.
The heated hot water of the heat collecting pipe 4 ′ is stored in the hot water storage tank 1 ′ via the downstream header 5 ′ and the descending pipe 6 ′.

It is a perspective view of a warm water snow melting apparatus. It is a disassembled perspective view of the heat collecting and snow melting panel of this invention. It is principal part sectional drawing of the heat collecting and snow melting panel of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Hot water boiler 1 'Hot water storage tank 2, 2' Up pipe 3 Hot water header 3 'Up stream header 4 Hot water pipe 4' Heat collecting pipe 5 Cold water header 5 'Down stream header 6, 6' Down pipe 7 Snow sensor 8 Control device 9 Control switch DESCRIPTION OF SYMBOLS 10 Plywood for structure 11 Crosspiece 12 Heat insulating material 13 Groove 14 Straight line panel 15 Inner arc 16 Outer arc 17 Curved panel 18 Weather-resistant aluminum tape 19

Claims (2)

  A straight panel in which a heat insulating material such as expanded polystyrene foam is embedded in a concave portion formed by a rectangular structural plywood and a pier, and a plurality of linear concave grooves are provided in parallel in the heat insulating material of each concave portion. And a curved panel provided in parallel with a curved concave groove of an inner circular arc and an outer circular arc connected to one end of an even number of linear concave grooves among the concave grooves, respectively, A curved panel, the straight panel at the center, and the curved panel at the other end are connected and integrated as one unit, and a heat collecting pipe and a hot water pipe are laid in parallel in each groove. Snow melting panel unit. 2. The heat collecting and snow melting panel unit according to claim 1, wherein the upper surfaces of the straight panel and the curved panel are covered with a weather-resistant aluminum tape, and a tin roof material is placed thereon.

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