TWI475181B - Both solar power and indoor ventilation structure - Google Patents

Description

Both solar power and indoor ventilation

The present invention relates to a solar power generation and indoor ventilation structure, and particularly relates to a heat dissipation structure capable of dissipating heat to indoors and solar panels without consuming any energy, thereby maintaining high power generation efficiency.

At present, due to the international energy shortage, solar energy is the best alternative energy source. In particular, solar energy is easy to use and inexhaustible, and there is no doubt about environmental pollution or damage. Therefore, the prospect of solar energy application is quite promising.

For example, the new type M395143 "Solar ventilator and ventilation system using the solar ventilator" disclosed in the Republic of China on December 21, 1999, discloses that the structure of the solar ventilator includes a solar panel. The utility model is coupled to a top surface of a shell; a shell seat having an air inlet opening opposite to the bottom surface of the solar panel, and an air outlet opening adjacent to the air inlet opening and perpendicular to one side of the bottom surface of the shell seat, between the air inlet and the air outlet The grid is separated by a grid type, and the grid plate forms an upward gap with one of the longitudinal faces adjacent to the air inlet; a horizontal axis fan has a motor on one side, a cover plate on the top surface, and a left side The right side and the rear side are closed designs; a controller is electrically connected to the solar panel, the motor of the horizontal axis fan and the power storage unit respectively; an electric storage unit, the electric storage unit and the controller are electrically connected Connected, and the power storage unit can perform bidirectional access to the power through the controller; the cover plate of the horizontal axis fan is coupled to the grid of the housing, and the horizontal axis fan corresponds to the housing The tuyere and the outlet are placed, and the controller and the electric storage unit are placed in the housing, and the solar panel is coupled to the top surface of the housing to form a solar ventilator. The solar ventilator can further be used for the outer plane of the roof of the building or the mezzanine of the roof of the building to form the ventilation system of the building.

However, the solar ventilator of the patent case can only cool the roof surface of the building. If the temperature is too slow during the daytime, it is far less than the heating rate when the sun is exposed, so the cooling effect is limited, and The temperature of the solar ventilator itself rises, which affects its power generation efficiency. When it is nighttime, it automatically switches the motor that is powered by the power storage unit to the horizontal axis fan, and continues to drive the horizontal axis fan at night to make the solar ventilator Forced air convection is still possible at night, which must consume the electricity generated, so it is not ideal in terms of use.

In addition, the new patent No. M322435 “Solar Ventilation and Lighting Equipment for Plants” announced by the Republic of China on November 21, 1996, is disclosed as being mainly placed above the roof of the plant to provide electricity for ventilation. And lighting equipment, to make the plant ventilation and power saving effect. The utility model has a solar panel disposed above the roof of the factory to connect the ventilation device and the lighting device, and the solar panel absorbs the sunlight energy into electric power, and the electric power is supplied to the ventilation device to generate the rotation, so that the hot air inside the plant is taken out of the room, and when If the solar panel has sufficient power, it can also provide lighting equipment in the factory. However, the power of the solar panel is insufficient. The switch can be used to switch the general power to the ventilation equipment and lighting equipment, or can switch to provide only ventilation or only provide illumination. The use of the equipment enables the ventilation equipment and lighting equipment inside the plant to play their respective roles.

However, the construction of the patent case must also consume electricity for indoor heat dissipation. Therefore, it still fails to achieve the best results.

Therefore, in view of the above-mentioned various types of solar ventilating equipment, the present invention provides a solar power generation and indoor ventilation structure, and is provided with a ventilating seat, which is provided with a passageway, and the passage is provided therein. There is a light-transmissive surface and a light-receiving surface, and the two ends of the channel are respectively provided with an air inlet end and an air outlet end, and the height of the air outlet end is kept high above the air inlet end, and the air inlet end is further Separating a first inlet and a second inlet respectively, and providing a movable pivoting gate between the first inlet and the second inlet, thereby controlling the gate to close the first inlet or the second inlet, and further The first inlet of the gas end is open to the indoor, and the second inlet and the outlet end are respectively open to the outside; at least one solar panel is disposed on the light receiving surface of the ventilation seat.

The creation further includes a rain cover that is mounted on the outlet end of the passage.

The light transmissive surface is made of glass, acrylic, glass fiber or plastic light-transmitting material.

The outlet end is provided with a protective net.

The invention has the following advantages:

1. The invention does not require any energy source, and can perform the function of cooling and cooling indoors.

2. The invention can also perform thermal convection on the solar panel to cool the heat, thereby maintaining its high power generation efficiency and preventing its attenuation.

3. The construction of the present invention is relatively simple, extremely easy to manufacture, and low in cost. Suitable for mass production and installation, and can meet the needs of energy saving and carbon reduction.

(1) ‧‧‧ventilation seat

(11) ‧‧‧ channels

(12)‧‧‧Transparent surface

(13) ‧‧‧Glossy surface

(14) ‧‧‧ intake end

(15) ‧ ‧ venting end

(16) ‧ ‧ first entrance

(17) ‧ ‧ second entrance

(18) ‧‧ ‧ gate

(19) ‧ ‧ Guard net

(2) ‧‧‧ solar panels

(3) ‧‧‧ rain cover

(A) ‧ ‧ buildings

(B) ‧ ‧ sun

The first figure is a combined cross-sectional view of the present invention.

The second figure is a schematic diagram of the hot air flow of the first inlet of the present invention.

The third figure is a schematic diagram of the hot air flow for opening the second inlet of the present invention.

First, referring to the first figure, the present invention includes a ventilating seat (1), a solar panel (2) and a rain cover (3), wherein: the venting seat (1) is provided with a passage (11) The two opposite sides of the channel (11) are respectively provided with a light transmitting surface (12) and a light receiving surface (13), wherein the light transmitting surface (12) is glass, acrylic, glass fiber, plastic It is made of a light-transmitting material, so that the sunlight can pass through the light-receiving surface (13), and the light-receiving surface (13) is always facing the south, so that the sunlight can be faced all the time, and the passage (11) The second end is respectively provided with an intake end (14) and an air outlet end (15), wherein the height of the outlet end (15) is kept high above the intake end (14), and the intake end (14) Each of the first inlet (16) and the second inlet (17) is provided with a movable pivoting gate (18) between the first inlet (16) and the second inlet (17). The gate (18) is controlled to close the first inlet (16) or the second inlet (17) by an automatic or manual method, and the first inlet (16) of the inlet end (14) leads to a building ( A) indoor, and the second inlet (17) and the gas (15) lines leading to the outside, respectively, and is provided with a retaining net (19) to the outlet end (15), so as to prevent insects or other organisms into the channel (11) entering the chamber.

a solar panel (2) disposed on the light receiving surface (13) of the venting seat (1), The solar panel (2) is designed to receive sunlight and convert it into an electrical energy output for use by other equipment.

A rain cover (3) is attached to the air outlet end (15) of the passage (11) so that when it rains, rainwater can be shielded from flowing into the room.

When in use, as shown in the second figure, it connects the first inlet (16) of the intake end (14) to the interior of a building (A), and the second inlet (17) and the outlet The end (15) is respectively open to the outside, and the gate (18) is controlled to close the second inlet (17), and the first inlet (16) is opened, and the sunlight of the daytime sun (B) passes through the transparent surface. (12), when directly irradiating the solar panel (2) on the light receiving surface (13), the solar panel (2) can receive the sunlight and convert it into an electric energy output for supply to the building ( A) use of other equipment devices inside or at the far end, and the heat energy generated by the solar panel (2) after being heated, and the heat energy of the room (A), can pass through the chimney effect, that is, the use of hot air will The principle of rising, and the cold air will fall, so the air with higher indoor temperature will rise upward, and enter the channel (11) through the first inlet (16) of the inlet end (14). And exchange heat with the heat energy of the solar panel (2), and all the hot air continues to rise along the channel (11), and is discharged from the outlet end (15) Outdoor heat cycle again and again, it will enable the building (A) and the interior of the solar panel (2) are kept low, and to maintain the solar panel (2) a high power generation efficiency, and thus will not decay.

When the temperature in the room is lowered, as shown in the third figure, it controls the gate (18) to pivot to close the first inlet (16), and opens the second inlet (17), thereby utilizing the outdoor cold. Air enters the passage (11) through the second inlet (17) of the intake end (14) and exchanges heat with the heat generated by the solar panel (2) after being irradiated by the sun (B) And the hot air after heat exchange will be held along the channel (11) The continuation rises and is discharged to the outside by the outlet end (15), so that the outdoor cold air can be used for heat dissipation in a cycle, so that the solar panel (2) can be kept at a low temperature, and the solar panel can be maintained at the same time ( 2) High power generation efficiency to prevent its attenuation.

However, the above description is only one of the preferred embodiments of the present invention, and the scope of the patent application and the contents of the description of the present invention are not limited thereto. All should still fall within the scope of protection covered by the scope of the patent application of the present invention.

(1) ‧‧‧ventilation seat

(11) ‧‧‧ channels

(12)‧‧‧Transparent surface

(13) ‧‧‧Glossy surface

(14) ‧‧‧ intake end

(15) ‧ ‧ venting end

(16) ‧ ‧ first entrance

(17) ‧ ‧ second entrance

(18) ‧‧ ‧ gate

(19) ‧ ‧ Guard net

(2) ‧‧‧ solar panels

(3) ‧‧‧ rain cover

(A) ‧ ‧ buildings

Claims (4)

The utility model relates to a solar power generation and an indoor ventilation structure, which comprises: a ventilation seat, which is provided with a channel, wherein the channel is provided with a relatively transparent surface and a light receiving surface, and the two ends of the channel are respectively provided with a An air inlet end and an air outlet end, the height of the air outlet end is kept high above the air inlet end, and the air inlet end is respectively provided with a first inlet and a second inlet, and the first inlet and the second inlet are respectively An activity pivoting gate is disposed between the inlets for controlling the gate to close the first inlet or the second inlet, and the first inlet of the inlet end is open to the indoor, and the second inlet and the outlet end are respectively Opening to the outside; at least one solar panel is disposed on the light receiving surface of the ventilating seat, selectively controlling the gate to close the second inlet, and opening the first inlet to allow air in the chamber to enter the passage, or Selecting to control the gate to close the first inlet, and to open the second inlet, so that the outdoor air enters the passage, and the solar panel is converted into an electric energy output after receiving the sunlight, and the solar panel is heated Place After the birth of the thermal energy, can be based by the heat exchange with the first inlet or the second inlet end of the inlet air enters, and then discharged from the outlet end to the outside. As described in claim 1, the solar power generation and the indoor ventilation structure are further provided with a rain cover which is installed at the air outlet end of the passage. The solar power generation and the indoor ventilation structure are both described in claim 1 or 2, wherein the light transmission surface is made of a light-transmitting material of glass, acrylic, glass fiber or plastic. The solar power generation and indoor ventilation structure are both described in claim 1 or 2, wherein the outlet end is provided with a protection net.