JPH0323815B2 - - Google Patents

Abstract

PURPOSE:To offer the air conditioning structure for building which is able to perform an air conditioning by means of natural energy throughout the year by a method wherein a heat collecting chamber, a room and an under-floow space are connected organically. CONSTITUTION:The first open/close valve V1 is provided with a duct 14 extended toward a ridge part, the first fan F1 is mounted on the duct 14, also the fifth open/ close valve V5 is bored in a wall body at directly under part of the ridge part, the sixth open/close valve V6 is fitted to a continuous foating 16 nearby the fourth open/ close valve V4. In winter, the first and second open/close valves V1, V2 are opened, the first fan F1 is driven, then a warm air in a heat collecting chamber 3 is introduced into a room R as shown in figure, also the third and fourth open/close valves V3, V4 are opened, the second fan F2 is driven, then a cold air in an under-floow space 4 can be introduced into the room R. In summer and the like, as shown in figure, the sixth open/close valve V6, the third open/close valve V3, the second open/close valve V2 and the fifth open/close valve V5 are opened, then a natural ventilating passage is made as the open air is introduced from the under-floor space 4, wound in the room R, blown to the open air through the fifth open/close valve V5 via the heat collecting chamber 3.

Description

[Detailed Description of the Invention] [Technical Field] The present invention enables air conditioning in a building by forced circulation of air between a heat collection room, a room, and an underfloor space, utilizing natural energy in summer and winter. Regarding the building air conditioning structure.

[Background technology]

Conventionally, rooms were air-conditioned using cold air under the floor.
In addition, although some devices are known that have a heat collection chamber on the roof or the like and use warm air heated by solar heat to air condition the room, these individual devices do not provide cooling air under the floor in the summer. In the winter, solar heat can be utilized, and air conditioning that organically utilizes clean natural energy cannot be achieved throughout the year.

[Purpose of the invention]

The present invention aims to provide a building air conditioning structure that organically connects a heat collection room, a room, and an underfloor space, and enables year-round air conditioning using natural energy.

[Disclosure of the invention]

An embodiment of the present invention will be described below based on the drawings. As shown in the figure, the building air conditioning structure of the present invention is capable of selectively forcing air circulation between a heat collecting room 3 provided in an attic 2, a room R, and an underfloor space 4, and air conditioning the building by taking in outside air. and
The heat collection chamber 3 is formed in the attic 2 by fitting a transparent plate 7 such as glass into a notch provided in the roof 6 and surrounding the transparent plate 7 below.

Further, in the heat collecting room 3, a duct 14 is provided on the ridge side, one end of which opens at a high place of the heat collecting room 3, and the other end of the duct 14 is connected to the room R and the heat collecting room 3, for example.
The heat collecting chamber 3 and the room R are electrically connected by opening in the ceiling plate 9 that partitions the heat collecting chamber 3 and the room R.

Further, the duct 14 is provided with a first on-off valve V1 and a first fan F1, and the inner hole of the duct 14 can be opened and closed by the first on-off valve V1. Mata Juan F
1 supplies air from the one end of the duct 14 to the other end.

In addition, a guide hole is formed in the ceiling plate 7, which is deviated toward the eaves side, provides conduction between the heat collection chamber 3 and the room R, and is opened and closed by the second on-off valve V2.

Therefore, when opening the first and second on-off valves V1 and V2, as shown in FIG. The first air circulates between the heat collecting chamber 3 and the room R by circulating the air into the heat collecting chamber 3.
A ventilation path L1 can be formed.

Further, between the room R and the underfloor space 4 surrounded by the cloth foundation 16, in this example, there is a guide hole in the floor body 10 that partitions the space between them, which is opened and closed by a third on-off valve V3. A guide hole that is opened and closed by a fourth on-off valve V4 is provided.

Note that the guide hole having the third on-off valve V3 is formed in the floor body 10 below the duct 14 in this example.
Further, in this example, the guide hole having the fourth on-off valve V4 is located below the eaves side, and preferably, the third on-off valve V3
The guide hole provided is formed at a diagonal position of the underfloor space 4 using a duct 13 attached to the floor body 10.

The duct 13 extends into the underfloor landscape 4 and opens at one end in the underfloor space 4, and the other end opens into the room R at the floor body 10. Further, the duct 13 is provided with a second fan F2 that sends air from the one end to the other end to ventilate the air in the underfloor space 4 into the room R.

Therefore, by opening the third and fourth on-off valves V3 and V4, the room R and the underfloor space 4 shown in FIG.
and a second fan F2 that circulates through the second fan F2.
A ventilation path L2 can be formed.

Further, in the heat collecting chamber 3, a guide hole is provided in the wall near the ridge, which connects the outside air to the heat collecting chamber 3 and is provided with a fifth on-off valve V5. Further, the cloth foundation 16 surrounding the underfloor space 4 is provided with a conduit hole 20 that connects the underfloor space 4 with the outside air and is provided with a sixth on-off valve V6 for opening and closing in this example. (The sixth on-off valve V6 can also be omitted). Further, the guide hole 20 is provided in the vicinity of the duct 13, for example, separated from the guide hole in which the third on-off valve V3 is provided. Moreover, this guide hole 20 is
6th, 3rd, 2nd, 5th on-off valve V6, V3, V
2. By opening V5, the outside air flowing in from the conduit 20 crosses the underfloor space 4, the room R, and the heat collection chamber 3, and exits the room from the conduit of the fifth on-off valve V5. A third ventilation path L3 that can flow out is formed.

However, in winter or the like, as shown in FIG. The hot air produced in step 3 can be discharged to room R for heating, and the air containing residual heat in room R can be returned to heat collection room 3.

Also, in summer, etc., the third and fourth on-off valves V3,
V4 is opened to form the second ventilation path L2 shown in FIG. 2b, and the second fan F2 is operated.
As a result, while the cold air under the floor is guided to the room R and cooled, the indoor air containing the remaining cold energy from the room R is allowed to flow back into the underfloor space 4, exchange heat with the underfloor surface, and then circulate, making efficient air conditioning possible. Become.

Furthermore, in the summer, etc., when the temperature of the underfloor space 4 rises due to air circulation and the cooling capacity is reduced, the sixth on-off valve V6, the third on-off valve V3, second on-off valve V
2. Open the fifth on-off valve V5 and open the third ventilation path L3.
By forming a
After bending at the heat collecting chamber 3, the fifth on-off valve V
A natural ventilation path can be formed through which the outside air flows out from the introducing hole V5, and in this case, it is possible to prevent the heat collection chamber 3 from overheating in the summer.Moreover, since the fifth on-off valve V5 is located at a high place, the room R can be efficiently ventilated. It can be ventilated and air conditioned.

Also, by providing ventilation holes such as windows in room R,
It is obvious that outside air injected through a window or the like can be exhausted through a ventilation path passing through the fifth on-off valve V5 for ventilation in the same manner. Furthermore, it is clear that performing such ventilation in the winter season helps prevent dew condensation in the heat collection room 3 and the attic 2.

Furthermore, in the present invention, the fifth, first, third, and sixth
Open the on-off valves V5, V1, V3, V6 and open the first
By driving the fan F1, the outside air flowing in from the conduit hole provided with the fifth on-off valve V5 is forcibly taken into the room R through the duct 14 and passed through the underfloor space 4 to the cloth foundation 16. It is also obvious that a ventilation path for forced outside air intake to be exhausted from the guide hole 20 is formed. Such a ventilation path allows cooled outside air to be taken in at night during the summer, etc., making it possible to perform air conditioning at low cost and with high efficiency. In addition to being useful for indoor ventilation, it can also be used to prevent the heat collection chamber 3 from overheating by driving it when the user is not present.

Moreover, FIGS. 3 and 4 a to 4 c simply disclose a building air conditioning structure comprising two ducts 30 and 31 connecting the heat collecting room 3 and the underfloor space 4.

The duct 30 is open at one end in the heat collection chamber 3, and is provided with a first opening 01 that opens into the room R near the ceiling plate 9, and the first opening 01 can switch the flow in each direction. A first switching valve C1 consisting of a three-way valve is provided, and a floor body 1 is provided in the duct 31.
A second opening 02 opening in the room R is formed near 0, and a similar second switching valve C2 is attached.
The underfloor space 4 is divided into two parts: the underfloor space 4 in contact with the underfloor surface at the lower part, and the heat storage layer 41 filled with a heat storage agent above the underfloor space 4; , the third and fourth switching valves C
3, C4 allows selective conduction. Note that the duct 30 is provided with a first fan F1 above it,
The second duct 31 is provided with a second fan F2 below the second opening 02.

Therefore, by the first and second switching valves C1 and C2,
A first ventilation path can be formed that circulates through the three heat collection rooms R, and heating can be achieved in winter. Furthermore, in the winter, as shown in FIG.
1 and circulated through the duct 31, the heat is stored in the heat storage layer 41 during sunlight, and at night, the heat is stored through the first and second openings 01 and 02 as shown in FIG. 4b. It is formed so that the solar heat stored in the layer 41 is discharged into the room R at night.

In the summer, as shown in Fig. 4c, the first to fourth switching valves C1 to C4 are operated to close the underfloor space 4.
The cold air flows into the room R by the operation of the second fan F2.
A second ventilation path L2 that forcibly circulates can be formed.

〔Effect of the invention〕

As described above, the building air conditioning structure of the present invention can form forced air circulation channels between the attic heat collection room and the room, and between the room and the underfloor space, and utilize clean natural sources such as underground cooling and heat, solar heat, etc. By organically combining and utilizing energy, it becomes possible to air condition buildings throughout the year, which can also help save energy.

Furthermore, since the heat collection chamber and cloth foundation are provided with holes through which outside air can pass, it is possible to ventilate the heat collection chamber and room in the summer and prevent dew condensation in the winter.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view showing one embodiment of the present invention, and FIG.
Figures a to c are diagrams showing its operation, Figure 3 is a sectional view merely showing another structure, and Figures 4 a to c are diagrams showing its operation. 2...Attic, 3...Heat collection room, 4...Underfloor space, 6...Roof, 7...Translucent part, 16...Fabric foundation, 20...Conduit hole of fabric foundation, L1...First ventilation duct, L2... second ventilation duct, L3... third ventilation duct, R... room.

Claims (1)

[Claims] 1. A duct is provided in a heat collection room provided in the attic, one end of which is open at a high point of the heat collection room, the other end of which communicates with the room, and which has a first on-off valve and a first fan, and is connected to the heat collection room. By providing a guide hole between the room and the room that can be opened and closed by a second on-off valve, it is possible to form a first ventilation path that circulates between the heat collection room and the room, and a first ventilation path that circulates between the room and the underfloor space. By providing a conduit that can be opened and closed by the third on-off valve and a conduit that can be opened and closed by the fourth on-off valve, it is possible to form a second ventilation path that circulates between the room and the underfloor space, and the second A second fan is provided in the ventilation passage, while a guide hole is provided in the heat collection chamber that communicates with outside air and is opened and closed by a fifth on-off valve, and furthermore, outside air and the underfloor space are connected to a fabric foundation surrounding the underfloor space. By providing conductive holes, the sixth on-off valve, the third on-off valve,
When the second on-off valve and the fifth on-off valve are opened, outside air flows in through the conduit hole provided in the fabric foundation, passes through the underfloor space, the room, and the heat collection room, and is exposed to the outdoors through the conduit hole provided with the fifth on-off valve. A building air conditioning structure that allows the formation of a third ventilation path.