JPS5938561A - Boardform coloring type solar heat collector - Google Patents

Abstract

PURPOSE:To collect heat by a heat collecting plate through which water flowing along the heat collecting plate is heated and shading is done simultaneously with the heating under fine weather and to enable lighting under cloudy and rainy weather, by arranging the heat collecting plate, which is either discolored by a temperature and light or colored beforehand, in a hollow panel. CONSTITUTION:Transparent plates 2 and 3 constituted with a polycarbonate resin plate or a glass plate are provided at regular intervals on the top and bottom of a hollow panel 1 and water ducts are formed on the top and bottom surfaces of a heat collecting plate 6 centering around the ame constituted with the glass plate or the resin plate whose color is varied from transparence to opaqueness through a temperature and solar ray. Then, the titled heat collector is assembled and used by fixing the panel 1 on a top light part of a sun room 9 and connecting a pipe 5 with an electric water heater 13 having a pump 10, an air bleeder 11 and a heater 12.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a solar heat collector that can be used as a solar heat collector when there is a lot of solar radiation and as a daylight window when there is little solar radiation, and which also has the ability to block light from an opening such as a skylight. More specifically, a so-called planar colored heat collecting plate whose color changes depending on temperature, light, etc. or is pre-colored is arranged in a hollow pipe in which glass plates or resin plates are arranged in parallel at a predetermined interval, and This relates to a planar colored solar heat collector characterized by collecting solar heat by flowing liquid along one or both sides of the heat collecting plate. To explain one embodiment in detail, in FIG. 1, 1 is a hollow panel, and transparent plates 2 and 6 each made of a polycarbonate resin plate or a glass plate are arranged at a predetermined interval on the upper and lower sides. The frame body 4 is used to securely arrange the parts while maintaining the structure. The inside of the panel 1 constructed in this manner is watertight, and a circulation vibrator 5 is connected to the side pressure of the panel 1, which can supply liquid.

Next, 6 is a heat collecting plate made of a glass plate or a resin plate whose color changes from transparent to opaque depending on temperature and sunlight, and is arranged at the center of the hollow panel 1.
A passageway is formed on the upper and lower surfaces of the heat collecting plate 6.

The hollow panel 1 in the above embodiment is as shown in FIG.
Transparent cover plates 7 and 8 are arranged and fixed at a predetermined distance above and below the transparent plates 2 and 6, respectively, and an air layer is created between the transparent plates 2 and 6 and the transparent cover plates 7 and 8. It is also possible to form a single layer multilayer structure.

When using the heat collector according to the present invention, as shown in FIG. 6, it is attached to the top light part of the sunroom 9,
The above-mentioned circulation pipe 5 is installed inside the wall of the sunroom 9,
Furthermore, this pipe 5 is connected to a pump 10, an air bleed device 11.
By connecting it to an electric water heater 15 having a heater 12, etc., it is possible to configure and use the beans as a set.

In the above embodiment, a glass plate whose color changes depending on temperature, light, etc. is used as the heat collecting plate 6, but it is also possible to use a pre-colored glass plate or plastic plate as the heat collecting plate 6. Moreover, this heat collecting plate 6 does not necessarily have to be plate-shaped,
Rod-shaped objects may be arranged in parallel to form a planar structure.

As described above, the heat collector according to the present invention has a heat collecting plate whose color changes depending on temperature, light, etc. or a pre-colored heat collecting plate disposed in a transparent hollow panel made of a transparent plate, This heat collecting plate is configured to flow liquid such as water, alcohol, oil, etc. on one or both sides, so by using it in openings such as skylights, heat will be collected by the heat collecting plate and distributed along the heat collecting plate on sunny days. It is possible to heat the flowing water and block light at the same time, and on cloudy or rainy days it is possible to let in sunlight from here, and as mentioned above, the heat collecting plate is colored or pre-colored when collecting heat. Therefore, it is possible to use ordinary transparent liquid as circulating water without using liquid colored black, green, etc. in advance, and furthermore, by using the heat collector of this application, the water in the water heater can be extremely It has the characteristics of being able to heat efficiently and being widely used for hot water supply, space heating, etc.

[Brief explanation of the drawing]

Fig. 1 is a simplified explanatory diagram of the heat collector of the present application, Fig. 2- is an explanatory diagram of another example, and Fig. 6 is an explanatory diagram of the heat collector installed in a sunroom. 1 is a hollow panel, 2 and 6 are transparent plates, 4 is a frame body,
5 is a pipe, 6 is a heat collecting plate, 7 and 8 are cover plates, 9 is a sunroom, 10 is a pump, 11 is an air bleed device, and 16 is a water heater. Patent applicant: Misawa Homes Co., Ltd. Procedural amendment @ (spontaneous) September 27, 1980 Director-General of the Patent Office Kazuo Wakasugi 1, Indication of the case Patent application No. 146894/1989 2, Title of the invention: Surface colored solar heat collector Heater 6, Relationship with the person making the amendment Patent applicant name Misawa Homes Co., Ltd. 4, Agent 5, Date of amendment order ＼ 4- Contents of Z amendment (1) Line 1 of page 2 of the middle cylinder of the specification ``Inside Pipe J'' Correct ``Inside Wall Hanel'' K. (2) Correct "transparent to opaque" in the first and second lines of Chapter 6 of the same book to "colorless to colored or light to dark". (3) Correct the omission of "shading" in the second line of No. 5 of the same book to "adjusting the amount of light incident on the room."

Claims (1)

[Claims] A so-called planar colored heat collecting plate whose color changes depending on temperature, light, etc. or is pre-colored is arranged in a hollow panel in which glass plates or resin plates are arranged in parallel at a predetermined interval, and this heat collecting plate A planar colored solar heat collector that collects solar heat by flowing liquid over one or both sides of the plate.