JPH0134056Y2 - - Google Patents

Description

[Detailed explanation of the invention] (Industrial application field) This invention maintains warm air highly heated by solar heat at altitude, or when the sun is in the shade, solar heat is stored in the water in the aquarium. This invention relates to an air temperature maintenance device that utilizes solar heat.

(Prior art) In the past, various solar heat sinks have been devised and are already well-known, but they have been designed to maintain warm air highly heated by solar heat for a long time, or at night or when the sun is in the shade. There was a lack of technology to store solar heat and maintain temperature.

(Problems to be Solved by the Present Invention) Therefore, the present invention aims to eliminate the above-mentioned drawbacks and provide a device that can utilize hot air and hot water generated by solar heat for heating, etc.

(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention consists of an outer frame 1 consisting of a top wall, a bottom wall, and left and right side walls, a back cover 2, and a transparent plate 7 attached to the front side. A solar heat receiving plate 5 made of black material and having numerous small holes perforated inside the box body.
is provided to form a heat receiving and insulating chamber 8, and a filter 6 is provided between the solar heat receiving plate 5 and the backing 2. A hot air suction conduit 4 is provided protrudingly provided on the outside of the box body, and a suction ventilation fan 3 is interposed at an appropriate location of the hot air suction conduit 4 on the outside of the box body. A water tank with a hot air generator A having a suction conduit 9 projecting thereon, a vent 22 on the upper wall, a water supply section 21 at the lower part of the back wall, a hot water discharge section 20 above it, and wrapped with a heat insulating material 14 on the outer wall. A radiator 16 is installed in the main body 15, a hot air introduction pipe 19 with a backflow prevention device 10 interposed in the lower center of the front wall 23, and a hot air return pipe 11 with a backflow prevention device 10' interposed in the upper center of the front wall 23. established,
One end of each of the hot air introduction pipe 19 and the hot air return pipe 11 is connected to the radiator 16, and the hot air return pipe 1 is connected between the front wall 23 and the backflow prevention device 10'.
One end of a hot air circulation pipe 13' with a hot air circulation ventilation fan 12 interposed in the hot air circulation pipe 13' is connected to the hot air circulation pipe 13' with a hot air circulation stopper 18 interposed in the hot air introduction pipe 19 between the front wall 23 and the backflow prevention device 10. In the water tank B, in which one end of the hot air suction pipe 4 and the hot air introduction pipe 19 are connected, the tips of the suction pipe 9 and the hot air return pipe 11 are connected. .

(Function) Since the present invention is configured as described above, first, the hot air generating device A is fixedly arranged so that the transmission plate 7 of the hot air generating device A faces toward the sun, and the water tank B
If at least the tips of the hot air circulation pipes 13 and 13', which are the openings, are placed near a heating room or the like, the solar heat transmitted from the transmission plate 7 will hit the solar heat receiving plate 5. As the heat-receiving plate is heated, the temperature of the air inside the heat-receiving and insulating chamber 8 rises, and warm air is obtained within the heat-receiving and insulating chamber. Next, when the suction ventilation fan 3 interposed in the hot air suction conduit 4 is operated, the warm air inside the heat receiving and insulating chamber 8 is transferred from the hot air suction conduit 4 to the hot air introduction pipe 19 to the radiator 16 to the hot air return pipe 11. →The air passes through the suction conduit 9, and while dust etc. in the air is removed by the filter 6, it passes through numerous small holes drilled in the solar heat receiving plate 5 and is sent to the heat receiving and insulating room again. If this process is repeated and continued to circulate the warm air inside the device, the hot air moving inside the heat receiving and insulating chamber 8 will be further heated each time by solar heat, and the radiator 16 will be further heated each time. Heat is radiated by the hot air, which heats the water 17 in the water tank B to become hot water, and this hot water reheats the hot air moving inside the radiator, so that the high temperature can be maintained at all times. By the way, as a result of experimenting with the device according to the present invention in early January, when the solar heat receiving plate 5 receives heat with an area of approximately 0.6 m ² and is heated, the temperature of the warm air in the heat receiving and insulating chamber 8 is 50°C or higher. Even when the air was discharged outside the heat receiving and insulating chamber 8 using the ventilation fan 3, the temperature of the discharged air remained above 40°C. Therefore, it is known that the thermal efficiency can be further increased by expanding the area of the solar heat receiving plate 5. In addition, when the sun is in the shade or at night, by stopping the air blowing of the suction ventilation fan 3 and operating the circulation ventilation fan 12, the hot water flowing in the radiator is heated by the hot water obtained in the water tank. As mentioned above, it is possible to maintain a high level of temperature. Note that the hot air in the heat receiving and insulating room 8 always moves only in the direction of the hot air suction conduit 4 by operating the suction ventilation fan 3, so that the hot air passes through the small holes drilled in the solar heat receiving plate 5 and is sucked into the air. There is no back flow in the conduit 9 direction. A hot air circulation stopper 18 such as a check valve on the hot air circulation pipe 13 is also provided. Therefore, even if a part of the hot air sent from the suction conduit 4 to the hot air introduction pipe 19 flows in the direction of the hot air circulation stopper 18 of the hot air circulation pipe 13, the check valve is closed by this flow force. This blocks the flow, so the hot air flows only in the direction of the radiator 16. Also, a part of the hot air flowing from the radiator 16 toward the hot air return pipe 11 is transferred to the hot air circulation pipe 1.
Although the hot air also flows in the 3' direction, in order to prevent this flow, it is preferable to cover the opening at the tip of the hot air circulation pipe 13' or provide a check valve.

Next, in order to utilize the high temperature air generated as described above for heating a room or the like, the hot air circulation ventilation fan 12 is operated. As a result, some of the hot air in the hot air circulation pipe 13, the hot air introduction pipe 19, the radiator 16, and the hot air return pipe 11 is transferred to the hot air return pipe 1.
1 in the direction of the suction conduit 9, and the remainder is discharged from the opening at the tip of the hot air circulation pipe 13'. At the same time, new air corresponding to that amount is sucked in from the opening at the tip of the hot air circulation pipe 13. As long as the hot air circulation ventilation fan is operated, the hot air is released from the opening at the tip of the hot air circulation pipe 13', so this hot air can be used for heating a room or the like. In addition, even if the suction ventilation fan 3 is turned off at night when the sun is in the shade, high temperature hot water is stored in the water tank B, so this hot water heats the air passing through the radiator and provides warm air. Therefore, this hot air can be released from the opening at the tip of the hot air circulation pipe 13' and used for heating, etc. Further, even if the suction ventilation fan 3 and the hot air circulation ventilation fan 12 are stopped to stop the circulation of hot air in order to stop the device according to the present invention, the hot air circulation stopper 18 and the backflow prevention devices 10, 10 By closing each of the valves ' and closing the lid or valve at the end opening of the hot air circulation pipe 13', cold air does not enter the hot air return pipe and the hot air circulation pipe in the water tank B, thereby preventing cooling of the hot water. can.

Embodiment Hereinafter, the present invention will be explained based on the illustrated embodiment. A is a hot air generating device, and its appearance consists of an outer frame 1 consisting of a top wall, a bottom wall, and left and right side walls, a back cover 2 covering the back, and a back cover 2. It is a box body formed by a transparent plate 7 equipped with glass or the like through which solar heat can easily pass through the front surface.

Next, a solar heat receiving plate 5 is provided inside the box body, which is made of a black material so as to easily absorb solar heat, and has numerous small holes (not shown) for providing ventilation. The heat receiving plate 5 and the transmitting plate 7
A heat receiving and insulating chamber 8 is formed in the space, and a filter 6 is provided between the solar heat receiving plate 5 and the back cover 2 to filter out dust and the like in the air.

Reference numeral 4 denotes a hot air suction conduit that protrudes to the outside of the box body through the appropriate central upper part of each of the solar heat receiving plate 5, the filter 6, and the lining 2; A suction ventilation fan 3 for sucking out the warm air generated in the heat receiving and insulating room 8 and discharging it from the conduit 4 is interposed at an appropriate location of the conduit 4.

Reference numeral 9 denotes a suction conduit for sucking in warm air circulating from a hot air return pipe 11 formed in the water tank B, and is provided protruding from a suitable location at the lower center of the lining 2 to the outside of the box body.

B is an aquarium formed in a box shape or other arbitrary shape;
Wrapping the outer wall of the aquarium body 15 with a heat insulating material 14,
A vent is provided at an appropriate location on the upper wall, a water supply section 21 is provided at an appropriate location at the bottom of the back wall, and a hot water discharge section 20 is provided above the vent, and a radiator 16 with good heat conduction is installed within the water tank body. . Incidentally, it is preferable that a cross-sectional partition wall 24 is provided horizontally on the inner side of the back wall slightly below the hot water discharge section 20. From this point on, tank B
The relatively high-temperature hot water in the upper layer and the low-temperature hot water below are partitioned, and it is possible to prevent the low-temperature hot water from mixing with the high-temperature hot water near the hot water discharge part 20. High-temperature hot water can be discharged from the discharge section 20.

Next, the hot air introduction pipe 19 with a backflow prevention device 10 such as a check valve interposed therein is installed at an appropriate location on the lower center of the front wall 23 of the water tank B, and the check valve is placed at an appropriate location on the upper center of the front wall 23. A hot air return pipe 11 with a backflow prevention device 10' interposed therebetween is provided, and one end of each of the hot air introduction pipe 19 and the hot air return pipe 11 is connected to the radiator 16.

Reference numeral 13' denotes a hot air circulation pipe, one end of which is connected to a suitable location of the hot air return pipe 11 between the front wall 23 of the water tank B and the backflow prevention device 10' with the hot air circulation ventilation fan 12 interposed therebetween.

Similarly, 13 is a hot air circulation pipe, and one end thereof is connected to a hot air circulation stopper 18 such as a check valve at an appropriate location of the hot air introduction pipe 19 located between the front wall 23 of water tank B and the backflow preventer 10. and connect.

Next, as described above, the tips of the hot air suction pipe 4 provided in the hot air generation device A and the hot air introduction pipe 19 provided in the water tank B are connected, and The tips of the warm air intake conduit 9 and the hot air return pipe 11 provided in the water tank B are connected. This forms a series of pipes, the length of which may be adjusted as appropriate depending on where the device is used.

(Effects of the present invention) Since the present invention is configured as described above, as detailed above, high temperature air obtained by solar heat can be maintained within the device according to the present invention, and Or even when the sun is in the shade, it can maintain high altitude temperatures as well.

Furthermore, as described above, hot air can be released from the opening at the tip of the hot air circulation pipe 13' and used for heating a room, etc., and hot water in the water tank can be released from the hot water discharge part 20. You can take advantage of this.

[Brief explanation of the drawing]

Figure 1 is a vertical sectional view taken along the line CC in Figure 3, Figure 2 is a vertical sectional view taken along the line D-D in Figure 4, Figure 3 is a rear view of the hot water generator according to the present invention, and Figure 4. 1 is a front view of a water tank according to the present invention. In the figure, A is a hot air generator, B is a water tank, 1
is an outer frame, 2 is a back cover, 3 is a suction ventilation fan, 4 is a hot air suction conduit, 5 is a solar heat receiving plate, 6 is a filter, 7 is a transmission plate, 8 is a heat receiving and insulating chamber, 9 is an intake conduit, 10, 10 ' is a backflow prevention device, 11 is a hot air return pipe, 12 is a hot air circulation ventilation fan, 13, 13' are hot air circulation pipes, 14 is a heat insulation material, 15 is a water tank body, 16 is a radiator, 18 is a hot air circulation Stopper, 19 hot air introduction pipe, 20 hot water discharge part, 21
22 represents a water supply portion, 22 represents a vent, and 23 represents a front wall.

Claims (1)

[Scope of utility model registration request] A solar heat receiving plate made of black material and having numerous small holes perforated inside the box body formed by an outer frame 1 consisting of a top wall, a bottom wall, and left and right side walls, a back cover 2, and a transparent plate 7 attached to the front. 5 to form a heat receiving and insulating chamber 8, and a filter 6 is provided between the solar heat receiving plate 5 and the backing 2.
At the same time, a hot air suction conduit 4 is provided protruding from the outside of the box through the central upper part of the solar heat receiving plate 5, the filter 6 and the lining 2, and a hot air suction conduit 4 is provided outside the box. On the other hand, a hot air generator A has a suction ventilation fan 3 interposed at an appropriate location, a suction conduit 9 is provided protruding from the center lower part of the lining 2 to the outside of the box body, a vent 22 is provided in the upper wall, and a ventilator 22 is provided in the lower part of the back wall. water supply part 2
1, a hot water discharge part 20 is provided above it, a radiator 16 is installed in the aquarium main body 15 whose outer wall is wrapped with a heat insulating material 14, and a hot air introduction pipe with a backflow prevention device 10 interposed at the lower center of the front wall 23. 19, front wall 2
3. A hot air return pipe 11 with a backflow prevention device 10' interposed in the upper center is provided, one end of each of the hot air introduction pipe 19 and the hot air return pipe 11 is connected to the radiator 16, and the front wall 23 is connected to the backflow prevention device. One end of a hot air circulation pipe 13' with a hot air circulation ventilation fan 12 interposed in the hot air return pipe 11 between the tool 10' is connected to the hot air introduction pipe 19 between the front wall 23 and the backflow prevention device 10. At the water tank B where one end of the hot air circulation pipe 13 is connected via a stopper 18, the tips of the hot air suction pipe 4 and the hot air introduction pipe 19 are connected, and the suction pipe 9 and the hot air return pipe are connected. A device for maintaining temperature generated by solar heat, characterized in that its tip is connected to No. 11.