JP3121354U - Heat collecting panel - Google Patents

Abstract

Provided is a heat-collecting light-transmitting plate panel that can be easily attached using a sash and that has a waterproof performance equivalent to that of a sash glass, so that there is little risk of rain leakage.
An indoor translucent plate 13A, an outdoor translucent plate 13B, etc., which are attached to a glass portion of a sash and have a peripheral portion that fits in a glazing bead for pair glass, and are fixed by a metal frame such as a metal frame 12 A blind 14 is disposed as a solar heat receiving body between the two light-transmitting plates, and an intake valve provided with a backflow prevention intake valve and a filter in the flow path between the air inlet and the two light-transmitting plates. The air supply unit 17 in which the unit 16 is built in the upper part of the two translucent plates and the blower fan is built in and the solar cell for driving the blower fan is arranged on the outer surface is provided in the lower part of the two translucent plates.
[Selection] Figure 1

Description

  The present invention relates to a heat collecting panel that can use solar energy for indoor warming.

  Looking at homeowners' dissatisfaction with the current ventilation system, there is a very high percentage of people who feel cold in the winter due to ventilation. This indicates that the amount of ventilation air is not controlled, and that additional heat is required to heat the outside air to room temperature during the autumn, winter, and spring seasons.

  This problem is typically solved by installing a heating fan with a gas or air heater to heat the incoming air, but now what developed countries need to do is It is to create a method to reduce the environmental burden while improving the lifestyle without reducing it. Therefore, it is necessary to construct houses and buildings that flexibly respond to external environmental conditions as well as wind and other weather conditions to optimize the use of solar energy for indoor heating, cooling, ventilation, dehumidification, and hot water supply. It is done.

  As one of them, a solar system is known in which air in a heat collector is warmed by solar energy, and this warmed air is applied to indoor warm air through a duct and a fan.

And it is quite difficult to install the collector on the roof of the house with such a solar system, and it is necessary to strengthen the structure of the house because the load of the collector is applied to the roof. Therefore, it is difficult to install and install ducts, and there are drawbacks such as a large amount of heat dissipated when the air warmed in the heat collector passes through the ducts. It has been proposed to be used as a heater.
JP-A-10-252167 (solar window system)

  As shown in FIG. 4, this Patent Document 1 is a solar window system 1 in which a heat collector 3 configured in a window portion of a house 2 is fitted into an outer window 6 fitted in a window frame 4 and a window frame 4. An inner window 7 having an air intake window 7a at the upper end, an air passage 8 formed between the outer window 6 and the inner window 7, an air inlet (not shown) for opening the air passage 8 into the room 9, The air outlet 11 of the air passage 8 communicated with the duct 25 provided with the fan 26 and the blind 30 interposed in the air passage 8.

  The air intake window 7a is configured to be opened toward the indoor 9 side with the upper end 7b as the center. The air inlet is opened by opening the air intake window 7a on the indoor 9 side.

  The outer window 6 includes a central fixed glass window 6a, a lower glass window 6b attached to the lower end portion so as to be opened and closed, and an upper glass window 6c attached to the upper end portion so as to be opened and closed. The lower glass window 6b is configured to open outward with the upper end 6d as the center, and the upper glass window 6c is configured to open outward with the upper end 6d as the center. The lower glass window 6b and the upper glass window 6c open both the air inlet and the air outlet (not shown) by opening both, and let the air in the air passage 8 heated by solar energy escape to the outdoor 18 from the air outlet. Take outside air from the air inlet.

  In the storage of solar energy during the daytime in winter, first, the air intake window 7a of the inner window 7 is opened inward with the upper end 7b as the center, and the air passage 8 and the room 9 communicate with each other through the air inlet. The sun rays are absorbed by the blind 30 to efficiently warm the air in the air passage 8.

  In this state, the fan 26 is driven and the warm air in the air passage 8 is sucked into the duct 25 from the air outlet 11, and the warm air sucked into the duct 25 is blown into the heat storage layer 15 from the outlet of the duct 25. Thus, the thermal energy of the air is stored in the heat storage concrete 37 in the heat storage layer 15. By sucking warm air in the air passage 8 into the duct 25, the air in the room 9 is guided into the air passage 8 through the air inlet. The warm air in the heat storage layer 15 can be supplied to each room such as the room 9 through the vent 5.

  The solar window system 1 of Patent Document 1 uses a house window as a heat collector, but forms a fixed air passage 8 between the outer window 6 and the inner window 7, In order to ensure the air circulation as the window, a complicated structure such as a lower glass window and an upper glass window that can be freely opened and closed has to be taken. Duct piping work is also required.

  The purpose of the present invention is to eliminate the inconvenience of the conventional example, can be easily installed using a sash, and the waterproofing performance is assured as the glass of the sash, so there is little risk of rain leakage. Is to provide.

  In order to achieve the above object, the present invention according to claim 1 is characterized in that two pieces of glass that are attached to a glass portion of a sash so that the peripheral portion can be accommodated in a glazing bead for pair glass and are fixed by a metal frame such as a metal frame. A solar heat receiving body is disposed between the light-transmitting plates such as an air intake unit provided with a backflow prevention intake valve and a filter in the flow path between the air inlet and the two light-transmitting plates. The gist is that an air supply unit having a blower fan built in the upper part of the two translucent plates and a solar cell for driving the blower fan arranged on the outer surface is provided in the lower part of the two translucent plates. It is what.

  According to the first aspect of the present invention, since it can be easily attached to the glass portion of most sashes, unlike conventional wall-type heat collectors and heat collection panels, the opening is not crushed, and It wo n’t be a big deal. Moreover, since the waterproofing performance equivalent to that of the sash glass is ensured, there is no need to worry about rain leaks.

  The gist of the present invention described in claim 2 is that the solar heat receiving body is a blind.

  According to this invention of Claim 2, if an internal blind is closed, heat collection is possible without showing the room.

  The gist of the present invention described in claim 3 is that both the intake unit and the air supply unit have an opening / closing door to the indoor side.

  According to the third aspect of the present invention, the intake unit can open the door and clean the filter and the intake valve, and the air supply unit can clean and check the blower fan.

  As described above, the heat collecting panel of the present invention can be easily attached using a sash, and since the joint has the same waterproof performance as that of the glass of the sash, there is little fear of rain leakage.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view showing an embodiment of a heat collecting panel of the present invention, FIG. 2 is a vertical side view of the same intake unit portion, and FIG. 3 is a vertical side view of the same air supply unit portion.

  The heat collecting panel 10 of the present invention is attached to a sash instead of a glass shoji, and is made of two pieces of glass fixed on the left and right with a metal frame 12 similar to a pair of glass or a translucent plate made of an alternative material (indoor side translucent plate) A blind 14 is disposed as a solar heat receiver between the plate 13A and the outdoor translucent plate 13B), and an intake unit 16 is provided above the metal frame 12, the indoor translucent plate 13A, and the outdoor translucent plate 13B. An air supply unit 17 is provided at the bottom.

  The indoor side translucent plate 13A and the outdoor side translucent plate 13B may each be a single-layer glass when they are made of glass, but it is also possible to use a multi-layer glass having a further dry air layer for reinforcing heat insulation. . Moreover, you may use a multilayer polycarbonate board for an inner translucent board.

  The indoor side translucent plate 13A and the outdoor side translucent plate 13B are disposed not only on the left and right metal frames 12 but also on the upper and lower ends thereof by arranging metal frames 19 similar to the metal frames 12 to maintain a gap.

  The blind 14 may be a normal one such as an elevating string, an angle adjusting string, or an angle adjusting rod (not shown) as an opening / closing mechanism, but the slat 14a is a metal having good heat conductivity as a heat collecting fin. Etc. Aluminum foil, copper foil, or heat-absorbing paint is applied. Note that the slat 14a, which is a curved plate, may have a convex surface, for example, white (heat-reflective color tone) and a concave surface, for example, black (heat-absorbing color tone).

  The intake unit 16 includes a ventilation layer intake gallery 24, an intake valve, and an intake port 22 that opens to the outdoor side 21, and a ventilation port 23 that communicates with the air flow space of the indoor side transparent plate 13 </ b> A and the outdoor side transparent plate 13 </ b> B. 27 and a filter 28 were disposed. The filter 28 is preferably a HEPA filter, but is a kind of air filter used for the purpose of removing dust, dust, etc. from the air to obtain clean air.

  The intake valve 27 is a damper type made of a rubber plate or the like, and is attached to the outflow side of the ventilation layer intake gallery 24. The intake port 22 is located below the intake unit 16, the inside of the intake unit 16 is partitioned by a partition wall 29 to form a U-turn, the back is a common chamber 31, and the filter 28 is arranged on the opposite side of the ventilation layer intake gallery 24. It was.

  Further, the intake unit 16 is provided with an open / close lid-type open / close door 36 whose upper end is a hinge on the indoor 18 side so that the common chamber 31 can be cleaned and the filter 28 can be inspected, cleaned and replaced from the indoor 18 side. In the figure, 33 is a packing for sealing.

  The air supply unit 17 has a built-in blower fan 34 using a DC fan, and a solar cell 35 for driving the blower fan 34 is disposed on the external surface.

  Although the blower fan 34 may be of the sirocco type, in this embodiment, the air supply unit 17 is provided with an open / close lid type opening / closing door 36 having a hinge at the lower end on the indoor 18 side, and this blower fan 34 is connected to the indoor 18 side. So that it can be inspected and cleaned.

  In particular, if the blower fan 34 is provided on the opening / closing door 36 side, the blower fan 34 comes out to the outside when the opening / closing door 36 is opened, and it becomes easy to inspect and clean. Further, the opening / closing door 36 is formed with a blower opening 40 having a shutter type blower blade 39 on the front side of the blower fan 34, and an operation switch (strong / weak / off) 38 of the blower fan 34 is attached to the upper part thereof. . In the figure, 33 is a packing for sealing.

  Both the intake unit 16 and the air supply unit 17 have a sash structure to form a groove 41 for fitting with the light transmitting plate portion of the indoor side light transmitting plate 13A and the outdoor side light transmitting plate 13B. Bond with butyl rubber (not shown).

  In the groove portion 41 of the air supply unit 17, an air inlet 42 is formed between the two light transmitting plates of the indoor side light transmitting plate 13 </ b> A and the outdoor side light transmitting plate 13 </ b> B.

  Next, the usage will be described. A light transmitting plate unit in which a blind 14 is disposed as a solar heat receiving body between two light transmitting plates (indoor light transmitting plate 13A and outdoor light transmitting plate 13B) includes an intake unit 16 and an air supply unit 17. A fitting rail 43 is formed in the intake unit 16 and the air supply unit 17 so that the peripheral part can be accommodated in a glazing bead for a pair of translucent plates. For example, the intake unit 16 and the air supply unit 17 Is attached to a sash joinery (shoji part), and the indoor side translucent plate 13A and the outdoor translucent plate 13B are inserted between them. If the translucent plate is broken, only the translucent plate is replaced.

  In this way, the heat collecting panel 10 of the present invention can be easily attached to most sash glass portions.

  In addition, when attaching instead of the glass shoji of a sash, such as a sliding window, you may respond only with indoor fittings. Moreover, in order to make it a sliding door form, it is also possible to provide a wheel etc. in the lower part.

  When it is desired to warm the outside air (cold air) and take it into the room in winter, etc., operating the operation switch (strong / weak / off) 38 and operating the blower fan 34 with the solar cell 35 as a power source causes the outside air to be taken in from the intake port 22. It is taken into the unit 16, passes through the ventilation layer intake gallery 24, the intake valve 27, and the filter 28, and is sent from the ventilation port 23 between the indoor side translucent plate 13 </ b> A and the outdoor side translucent plate 13 </ b> B. Since fine particles such as dust and pollen can be captured by the filter 28, which is a filter, it is possible to prevent the inside of the indoor side translucent plate 13A and the outdoor side translucent plate 13B from becoming dirty.

  Between the indoor side translucent plate 13A and the outdoor side translucent plate 13B, the blind 14 captures the sunlight and the slats 14a are heated, so that the air can be efficiently warmed.

  The heated air enters the air supply unit 17 from the air inlet 42 and is sent out from the air outlet 40 into the room 18.

  In addition, although the said embodiment demonstrated the case where the blind 14 was arrange | positioned as a solar heat receiving body, you may use a fixed type expansion metal etc. as a heat receiving body.

It is a perspective view showing one embodiment of the heat collection panel of the present invention. It is a vertical side view of the intake unit portion of the heat collecting panel of the present invention. It is a vertical side view of the air supply unit portion of the heat collecting panel of the present invention. It is a vertical side view which shows a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Solar window system 2 ... House 3 ... Collector 4 ... Window frame 5 ... Vent 6 ... Outer window 6a ... Fixed glass window 6b ... Lower glass window 6c ... Upper glass window 6d ... Upper end 7 ... Inner window 7a ... Air Intake window 7b ... Upper end 8 ... Air passage 9 ... Indoor 10 ... Heat collecting panel 11 ... Air outlet 12 ... Metal frame 13A ... Indoor side translucent plate 13B ... Outdoor translucent plate 14 ... Blind 14a ... Slat 15 ... Thermal storage layer DESCRIPTION OF SYMBOLS 16 ... Intake unit 17 ... Air supply unit 18 ... Indoor 19 ... Metal frame 21 ... Outdoor 22 ... Intake port 23 ... Vent 24 ... Vent layer intake gallery 25 ... Duct 26 ... Fan 27 ... Intake valve 28 ... Filter 29 ... Partition 30 ... Blind 31 ... Common chamber 32 ... Common chamber 33 ... Packing 34 ... Blower fan 35 ... Solar cell 36 ... Opening / closing door 37 ... Thermal storage concrete 38 ... Operation switch 40 ... Blower 41 ... Groove 42 ... Intake 43 ... Rail

Claims (3)

  As a part to be attached to the glass part of the sash, the peripheral part has a shape that fits in a glazing bead for pair glass, a solar heat receiving body is arranged between two light-transmitting plates fixed with a metal frame such as a metal frame, and an air inlet And an air intake unit with a backflow prevention intake valve and a filter in the flow path between the vents between the two light-transmitting plates and a ventilation fan built in the upper part of the two light-transmitting plates. A heat collecting panel comprising an air supply unit provided with a solar cell for driving a blower fan at a lower portion of the two light transmitting plates.   The heat collecting panel according to claim 1, wherein the solar heat receiving body is a blind.   The heat collecting panel according to claim 1 or 2, wherein both the intake unit and the air supply unit have an opening / closing door to the indoor side.

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