CN211345884U - A solar heat absorbing panel and residence - Google Patents

Abstract

The utility model provides a solar energy heat absorbing board and a house, which have various heat collection methods and good heat collection effect, comprising a frame and a bottom plate located at the lower end of the frame, and is characterized in that: the upper end of the frame is located from the top The lower part is respectively provided with a glass layer, a heat absorbing plate, a copper tube, and an insulating layer. The copper tube is arranged in a serpentine shape, and the two ends of the copper tube are respectively arranged with an inlet and an outlet extending from the frame. A fluid medium circulates in the copper pipe, a cavity is formed between the lower part of the insulation layer and the bottom plate, an air inlet is provided on one side of the frame, and an air outlet is provided on the bottom plate.

Description

A solar heat absorbing panel and residence

technical field

The utility model relates to the technical field of solar heat absorbing panels, in particular to a solar heat absorbing panel and a house.

Background technique

A solar heat absorbing panel is a component that absorbs solar radiation energy and transfers heat to a heat transfer medium. Usually, solar heat absorbing panels are mostly flat-plate shapes. flakes, etc. The solar heat absorbing plate is generally installed with a flow channel for heat exchange medium, and the fluid flow channel can be a pipe closely combined with the heat absorbing plate or integrated with the heat absorbing plate.

The existing solar heat absorbing panels have relatively simple heat collection methods, and their heat collection speed is slow.

Utility model content

In view of the above problems, the present invention provides a solar heat absorbing board and a house, which have various heat collection methods and have good heat collection effect.

The technical solution is as follows: a solar heat absorbing panel includes a frame and a bottom plate located at the lower end of the frame, and is characterized in that: a glass layer, a heat absorbing plate, a copper layer and a copper layer are respectively arranged at the upper end of the frame from top to bottom. pipe and insulation layer, the copper pipe is arranged in a serpentine shape, the two ends of the copper pipe are respectively set with an inlet and an outlet extending from the frame, a fluid medium circulates in the copper pipe, and the insulation layer is A cavity is formed between the lower part and the bottom plate, an air inlet is provided on one side of the frame, and an air outlet is provided on the bottom plate.

Further, the glass layer adopts ultra-clear glass.

Further, the heat absorbing plate adopts a metal plate with a blue film coating.

Further, the air inlet and the air outlet are respectively provided with valves.

Further, the valve is electronically connected to the controller.

Further, the copper pipes are respectively connected with electric heat tracing water storage tanks through pipelines at the inlet and outlet positions, and a water pump is also provided on the pipeline.

An application of the above-mentioned solar heat absorbing panel in a house, characterized in that: the solar heat absorbing panel and the solar battery panel are installed on the roof obliquely through a bracket, and the solar heat absorbing panel is located on the solar battery panel On the side, a gap is left between the solar heat absorbing panel, the solar cell panel and the roof to form an air duct.

The solar heat absorbing plate of the utility model can not only absorb heat through the sun irradiating the heat absorbing plate and heat the fluid medium in the copper pipe, but also can enter the air through the air inlet of the solar heat absorbing plate, and heat the air in the copper pipe by hot air. Fluid medium, the glass plate of the solar heat absorbing panel is made of ultra-white glass, the light transmittance can reach more than 91.5%, the visible light transmittance is high, and the permeability is good. Improve the efficiency of heating the fluid medium in the copper tube. The heat absorbing plate is made of a metal plate with a blue film coating, which has a very high absorption rate of solar radiation energy, and its own emissivity is very low, which can effectively improve the conversion of solar light to heat. Efficiency, it has a variety of heat collection methods, the heat collection effect is good, and the efficiency is high. When the solar heat absorbing panel of the present utility model is applied in a house, the solar heat absorbing panel is located on the side of the solar panel, and the solar heat absorbing panel and the There is a gap between the solar panel and the roof to form an air duct. In summer, the air intake from the air inlet takes away the heat under the solar panel and blows it to the solar heat absorbing panel to cool the solar panel and improve the solar panel. Power generation efficiency, in winter, hot air can be guided into the room through the air outlet on the bottom plate for heating.

Description of drawings

1 is an exploded view of a solar heat absorbing panel of the present invention;

2 is a schematic side view of an exploded view of a solar heat absorbing panel of the present invention;

3 is a schematic diagram of a frame and a bottom plate of the solar heat absorbing panel of the present invention;

FIG. 4 is a schematic diagram of the application of the solar heat absorbing panel of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

1, 2 and 3, the solar heat absorbing panel of the present invention includes a frame 1 and a bottom plate 2 located at the lower end of the frame 1. The upper end of the frame 1 is respectively provided with a glass layer 3 and a heat absorbing plate 4 from top to bottom. , copper tube 5, insulation layer 6, the copper tube 5 is arranged in a serpentine shape, the two ends of the copper tube 5 are respectively set as the inlet 7 and the outlet 8 extending from the frame 1, the copper tube 5 circulates a fluid medium, and the insulation layer 6 A cavity 8 is formed between the bottom of the frame 1 and the bottom plate 2 , an air inlet 9 is provided on one side of the frame 1 , and an air outlet 10 is provided on the bottom plate 2 .

In this embodiment, the glass layer is made of ultra-clear glass, the light transmittance can reach more than 91.5%, the visible light transmittance is high, and the permeability is good. Compared with ordinary glass, it absorbs less red-purple wavelengths in visible light, which can improve the heating rate. Efficiency of fluid media in copper pipes.

In this embodiment, the heat absorbing plate is a metal plate with a blue film coating, which has a very high absorption rate of solar radiation energy, and its own emissivity is very low, which can effectively improve the solar photothermal conversion efficiency.

In this embodiment, the copper pipes are respectively connected with electric heat tracing water storage tanks through pipelines at the inlet and outlet positions, and a water pump is also provided on the pipeline, and the circulation of the circulating medium in the copper pipe is controlled by the water pump.

In another embodiment of the present invention, the air inlet and the air outlet are respectively provided with valves, the valves are electrically connected to the controller, and the controller is used to control the opening and closing of the valve, which is a conventional technology in the field, and will not be detailed here. describe.

The solar heat absorbing plate of the utility model can not only absorb heat through the sun irradiating the heat absorbing plate and heat the fluid medium in the copper pipe, but also can enter the air through the air inlet of the solar heat absorbing plate, and has various heat collection methods. , good heat collection effect and high efficiency.

The embodiment of the present utility model also provides the application of the above-mentioned solar heat absorbing panel in residences, as shown in FIG. 4 , the solar heat absorbing panel 100 and the solar cell panel 200 are installed on the roof obliquely through brackets, and the solar heat absorbing panel 100 Located on the upper side of the solar panel 200, there is a gap between the solar heat absorbing panel 100, the solar panel 200 and the roof to form an air duct. There are gaps between the roofs to form an air duct. In summer, the air intake from the air inlet will take away the heat under the solar panel and blow it to the solar heat absorbing panel to cool down the solar panel and improve the power generation efficiency of the solar panel. In winter The hot air can be guided into the room through the air outlet on the bottom plate for heating.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. The utility model provides a solar absorber plate, includes the frame and is located the bottom plate of frame lower extreme, its characterized in that: the heat-absorbing plate is characterized in that a glass layer, a heat-absorbing plate, a copper pipe and a heat-insulating layer are respectively arranged at the upper end of the frame from top to bottom, the copper pipe is arranged in a snake shape, an inlet and an outlet are respectively formed in two ends of the copper pipe and extend out of the frame, a fluid medium flows in the copper pipe, a cavity is formed between the lower part of the heat-insulating layer and the bottom plate, an air inlet is formed in one side of the frame, and an air outlet is formed in the.

2. A solar absorber plate according to claim 1, wherein: the glass layer is made of ultra-white glass.

3. A solar absorber plate according to claim 1, wherein: the heat absorbing plate is a metal plate with a blue film coating.

4. A solar absorber plate according to claim 1, wherein: and the air inlet and the air outlet are respectively provided with a valve.

5. A solar absorber plate according to claim 4, wherein: the valve is electrically connected with the controller.

6. A solar absorber plate according to claim 1, wherein: the copper pipe is connected with an electric tracing water storage tank at the inlet and the outlet through pipelines respectively, and a water pump is further arranged on the pipeline.

7. A dwelling having the solar absorber panel of claim 1, wherein: the solar heat absorption plate and the solar cell panel are obliquely arranged on the roof through a support, the solar heat absorption plate is positioned on the upper side of the solar cell panel, and a gap is reserved between the solar heat absorption plate and the roof and between the solar cell panel and the roof to form an air duct.

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