JPS63300148A - House - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention aims to prevent dew condensation and strengthen the snow melting function of houses, as well as to save energy and improve livability (using temperature differences in the natural environment for cooling and heating). It concerns an improved house.

[Conventional technology]

Previously, houses that used metal plates, slate plates, and other roofing materials had a structure in which roofing boards, asphalt felt, and roofing materials were layered on rafters in that order. In addition, the outer wall has a structure filled with insulation materials such as mortar walls, metal siding materials, ceramic siding materials, and glass wool.Under the floor, there is a foundation on an earthen floor, and the foundation has ventilation holes under the floor at all times in summer and winter. multiple,
It was a perforated structure.

[Problem that the invention seeks to solve]

However, in conventional houses, warm air rises in the attic, but radiates to the outside through the attic ventilation opening, making it difficult to expect much snow-melting function. In particular, if the roofing material loses its strength, the water that melts on the surface of the roofing material has a small amount of heat and turns into ice, which has the disadvantage of leaking into the attic from the engaging part of the roofing material as a "sugamori" phenomenon. In addition, the thermal environment under the exterior walls and floors had drawbacks such as dew condensation, low cooling and heating efficiency, and poor insulation and airtightness. And, as a house that has improved these somewhat,
Passive air cycle houses are known.

However, although this house has a slight snow-melting function, it is insufficient, and the water from snow melting turns into ice at the stems, which further prevents snow from falling. In addition, the passive air cycle structure has the disadvantage that air cannot be sufficiently cycled within the house, resulting in dew condensation and insufficient temperature in the living space. Furthermore, fresh air was supplied into the house through ventilation through the entrance door, windows, etc., which resulted in a lack of safety and hygiene.

[Means for solving problems]

In order to eliminate these drawbacks, the present invention installs an air injection device in the ridge of the roof that injects air along the roof subsurface, and also installs a heat insulating material on the ceiling board side of the rafters to dissipate warm air and air. In addition, snow can be melted by forming a ventilation path for circulation, and using an earthen floor heater, suction and exhaust vibrator cables, heat exchangers, air circulation ducts, and ventilation fans to circulate air inside the house as necessary. The purpose of the present invention is to propose a house that is easy to live in, does not generate condensation, and supplies heated fresh air to the living space, improving human health and the durability of the house.

〔Example〕

An embodiment of a house according to the present invention will be described in detail below with reference to the drawings. In Figures 1+a) and (b), the top is a house, 2 is a roof, and as shown in Figure 2, a roofing material 3 made of one type of metal material, slate material, tile, etc., a waterproof sheet 4, and a roof board 5. It has a structure that is waterproof but lacks heat insulation. Reference numeral 6 is an insulating material made of a type of plastic foam board made by sandwiching plastic foam with aluminum foil, etc., and is fixed to the rafter 8 side on the attic space 7 side, and is installed at the height of the rafter 8 at intervals of 8 intervals between the rafters. It forms road 9. In addition, there is a ventilation hole 10 at the eave side end of the ventilation path 9.
The ridge side end has a sufficient air intake gap. Reference numeral 11 denotes an air injection device, which is attached to the ridge and jets warm air from the attic space 7 in the direction of the ventilation path 9 to heat the shedding board 5, and conducts heat from there to the roofing material 3. In addition to melting snow, it prevents dew condensation from forming on the back surface of the roofing material 3, and also saves energy by forcibly performing an air cycle. 12 is the attic ventilation opening, 13
is a ventilation fan, which releases the air from the attic space 7 to the outside air in the summer, and closes it off in the winter. 14 is a heat insulating gable board, 15
16 is an air cycle path, 17 is an inner wall, 18 is a room, 19 is an underfloor space, 20 is a foundation, and 21 is an underfloor ventilation opening equipped with a check valve and a damper that can be opened and closed. 22
is connected to one of the underfloor ventilation ports 21 by a duct, and is connected to an intake/exhaust pipe network 26 consisting of a main pipe 24 and a branch pipe 25 via an intermediate ventilation fan 23, as shown in FIG. 27 is a dirt floor concrete, 28 is a dirt floor heater connected to a heat source 29 such as a boiler, and a dirt floor concrete 2.
It was buried in 7. 30 is the ground, 31 is a vertical duct, and 32 is a heat exchanger whose one end functions as an intake of fresh air and the other end functions as an exhaust of air in the vacuum space 7 of the cabin. sucked through 31,
The air is forced into the exhaust pipe line 26 using a ventilation fan or the like. 3
3 is a heat insulating cover material, 34 is a concrete layer, and 35 is a waterproof/moisture-proof layer.Next, the movement of air in the house according to the present invention in winter and summer will be explained. First, Figure 1 fa) shows the case in winter, and it is assumed that the attic ventilation opening 12 and the underfloor ventilation opening 21 are closed, and fresh air is supplied from a heat exchange type ventilation fan attached to a window (not shown). do.

The air heated by the stove etc. in the room 18 rises and rises to the attic space 7, and since the fresh air is lower than room temperature, it is sent from the air cycle path 16 to the underfloor space 19, and the fresh air is sent to the underfloor space 19.
As the pressure of 9 increases and the warm air rises, air flows as shown by the arrow, and furthermore, with the air injection device 11,
This warm air is jet-injected along the ventilation path 9 and the roofing material 3
The snow was melted by heating, and no condensation on the roofing material 311 surface or corrosion of the constituent materials was observed. In addition, Figure 1 (bl
indicates summer, and assuming that the attic ventilation opening 12 and the underfloor ventilation opening 21 are open, the ventilation fan 13 is driven, and the air injection device 11 is stopped, air rises and flows as shown by the arrow. As a result, room 18 was cool and extremely comfortable.

What has been described above is only one embodiment of the air flow in a house according to the present invention, and as shown by the dashed lines in FIGS. 2
6. The vertical duct 31, the heat exchanger 32, and the earthen floor heater 28 provide a more reliable, efficient, energy-saving, and durable living space that is economical, as well as safe and sanitary. You can also do that.

〔Effect of the invention〕

As described above, the house according to the present invention is cool in the summer, warm in the winter, can reliably melt snow in the winter, and has the characteristics that no dew condensation occurs on the roofing material or the like. Furthermore, the air cycle and heat storage function have the advantage of saving energy and improving the living environment.

[Brief explanation of the drawing]

Figures 1 (ta) and (1)) are explanatory diagrams showing one embodiment of a house according to the present invention, Figure 2 is a partially cutaway perspective view showing an example of a roof, and Figure 3 is an illustration of air intake and exhaust. FIG. 2 is an explanatory diagram showing an example of a vibrator network. Top...House, 2P...Roof, 6...Insulation, 7...
- Attic space, 9... Ventilation path, 11... Air injection device. Figure 1 (α) 1st! ! 0 (b) Figure 2 r2″

Claims (1)

[Claims] (1) In a house, use rafters to form a ventilation path between the roof base material, which lacks insulation, and the attic space, with the attic space side separated by insulation material, and also to inject air into the ridge toward the eaves. A house characterized by being equipped with an air injection device.