JP3522158B2 - Natural ventilation mechanism in buildings such as houses - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for natural ventilation of indoor air by allowing natural convection of air in a building such as a house, and more particularly, to a honeycomb structure. The present invention relates to a natural ventilation mechanism provided with a hexagonal ventilation section. 2. Description of the Related Art A heat insulating material is provided between an inner wall and an outer panel of a wall or the like of a house or the like, and a seal, a wire mesh, a mortar spraying, etc. are provided on a surface of the outer panel. It was common to wear an external wall that had been treated. In recent years, a method of attaching an outer wall material by continuously connecting a molded outer panel to a panel has been used. As described above, all of the conventional outer wall construction methods are trying to increase the heat insulating effect only by using the heat insulating material, and in order to obtain this heat insulating effect sufficiently, the heat insulating material must be considerably thickened to save resources and cost. There were also many inconveniences. In addition, since the conventional outer wall construction method was working with the insulation material and the outer wall separated,
The work has become complicated, and inconvenience has also occurred in terms of maintenance. [0003] Therefore, recently, as a method for improving the heat insulating function and the cool function in the room and improving the air permeability, a wall method in which a temperature sensitive on-off valve is provided has been developed.
For example, as shown in FIG. 8 and FIG.
Reference numeral 1 denotes a valve body 44, a valve member 45 for opening and closing the passage of the valve body 44, a temperature memory spring 42 interposed between the valve member and the valve body 44 and extending and contracting within a set temperature range. A return spring 43 interposed between the valve member and the valve body 44 for returning the valve member moved by the expansion and contraction of the temperature storage spring 42. In addition to the above, as shown in FIGS. 10 and 11, the temperature-responsive on-off valve 61 includes a valve body 65 and a valve body 6.
5, a return member that is interposed between the valve member 64 and the valve body 65 and that returns the valve member 64 moved by expansion and contraction of the temperature memory spring 62 that expands and contracts within a set temperature range. 63. As described above, all of the conventional methods are aimed at keeping the room warm or cool, and are not methods for so-called ventilation. Therefore, a conventional method of ventilating indoors, which has been practiced for a long time, simply discharges air in a room to the outside. [0005] The present invention employs a natural ventilation system made impossible by such a conventional ventilation method and employs a natural ventilation system composed of honeycombs. There is a problem to be solved by the invention. SUMMARY OF THE INVENTION The present invention has been developed to solve the above-mentioned problems, and the indoor air is naturally ventilated by allowing natural convection between outdoor air and indoor air. A hexagonal frame material main body having a honeycomb-shaped hexagonal ventilation hole in which the other end surface is formed larger than one end surface and the entire peripheral surface is formed like a regular hexagonal mesh , and the hexagonal frame material body A hexagonal sound-absorbing cone having a hexagonal ventilation hole formed therein and which absorbs noise , and two blades for preventing wind pressure, which are provided at one end of the hexagonal sound-absorbing cone. a butterfly wings made of a dustproof net is stretched over one end face of the hexagonal frame material body, is So設outside of the hexagonal frame material body
And a sound absorbing net is, is composed of a heat insulating material is embedded in the outer peripheral surface of the sound absorbing net, and the hexagonal frame material body to become attached to the wall mounting outer frame, more than necessary indoors through the butterfly wings When the wind is pressurized, the two blades receive the wind pressure and open in parallel to prevent the wind pressure. On the other hand, when the wind pressure is weakened, it is possible to return the two blades to the original position by the elasticity of the spring. An object of the present invention is to provide a natural ventilation mechanism in a building such as a house. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention is directed to a system in which outdoor air and indoor air are naturally convected to naturally ventilate indoor air. In addition, a hexagonal frame material body having a honeycomb-shaped hexagonal ventilation hole whose entire peripheral surface is formed like a regular hexagonal mesh , and a hexagonal ventilation hole provided in the hexagonal frame material body are formed. A hexagonal sound absorbing cone that absorbs noise, a butterfly blade that is provided on one end side of the hexagonal sound absorbing cone , and that includes two blades for preventing wind pressure , and one of the hexagonal frame material main bodies . a dustproof net is stretched on the end face, So設outside of the hexagonal frame material body
A sound absorbing net is, a heat insulating material is embedded in the outer peripheral surface of the sound absorbing net, the is composed of a hexagonal frame material body to become attached to the wall mounting outer frame, unnecessarily indoors through the butterfly wings When the wind is pressurized, the two blades receive the wind pressure and open in parallel to prevent the wind pressure. On the other hand, when the wind pressure becomes weaker, the two blades can be returned to their original positions by the elasticity of the spring. Because it is a natural ventilation mechanism for buildings such as houses, it is possible to automatically adjust the indoor wind pressure with butterfly wings and further enhance the effect of natural ventilation by forming the house wall itself in a hexagonal shape Therefore, a ventilation system based on natural convection, which has been impossible with conventional ventilation methods, can be provided. An embodiment of the present invention will be described below with reference to the drawings. 1 to 4 show a natural ventilation mechanism in a building such as a house according to the present invention. 1 in the figure
Denotes a hexagonal frame material main body, which includes a hexagonal ventilation hole 2 and a ventilation path 3. A regular hexagon is formed like a mesh (honeycomb shape) in the hexagonal ventilation hole 2, and a ventilation path 3 is provided on the outer peripheral surface thereof. Reference numeral 4 denotes a dustproof net extending at one end (small opening) of the hexagonal frame material body 1, and reference numeral 8 denotes an insect net extending at the other end (large opening) on the opposite side. Reference numeral 6 denotes a sound absorbing mat that absorbs noise, and reference numeral 7 denotes a heat insulating material that is embedded when the hexagonal frame material body 1 is installed inside the outer frame material 5. Reference numeral 9 denotes a mounting outer frame for mounting the hexagonal frame material body 1 to the wall surface 10. Reference numeral 11 denotes a hexagonal sound-absorbing cone provided in the hexagonal frame material main body 1. A hexagonal hexagonal ventilation hole 2 for absorbing noise formed in a honeycomb shape is provided on the hexagonal surface. Is molded. The hexagonal sound absorbing cone 11 is filled with a sea surface body having a sound absorbing effect. Also, 12 is 2
A hexagonal frame material main body 1 which is a butterfly wing composed of a plurality of opening / closing wings, and is formed so as to be crowned on one end side of a hexagonal sound absorbing cone 11.
Is installed inside. The butterfly wings 12 are spring-loaded so that the two wings are opened and closed according to the strength of wind pressure entering the room. Reference numeral 13 denotes a hexagonal filter provided in the hexagonal frame material main body 1, reference numeral 14 denotes a shaft for locking the hexagonal sound absorbing cone 2, reference numeral 15 denotes the outside of the cover, and reference numeral 16 denotes a stopper. . Further, reference numeral 17 denotes a cover inside, reference numeral 18 denotes a rod, and reference numeral 19 denotes an opening / closing knob. As shown in FIG. 5, the hexagonal frame material body 1 according to the present invention is disposed on a wall surface of a general house. When the hexagonal frame material of the present invention is installed on the inner wall surface of a house or the like as described above, the breeze that blows from any direction (the Japanese archipelago blows a wind at a wind speed of 2 meters or more throughout the year from any direction) A hexagonal mold is used for the air intake, the intake is made larger and the exhaust is made smaller. With this configuration, the air that has entered the room is adjusted to be a breeze and the same amount of air enters the room. Then, the excess air is released outside the hexagonal hole that is opened (obliquely outward) on the inner hexagonal plane, but the air released at that time has an exit opposite to when it entered. The large one and the air cut outside the building merge into the airflow coming out of the room. At this time, the force of the air flowing outward from the curved bend outside wins, causing a "non-pressure phenomenon", and this phenomenon sucks the air coming out of the room, so it is easily discharged to the outside Will be. Referring to FIGS. 6 and 7, another embodiment of the present invention will be described. First, as shown in FIG. 6, a hexagonal frame material main body 21 of the present invention has a hexagonal ventilation hole as shown in FIG. 2 and an air passage 3. Numeral 24 denotes a dustproof net stretched at one end (small opening) of the hexagonal frame material body 21, numeral 28 denotes an insect net stretched at the other end (large opening) on the opposite side, and 26 denotes a dustproof net. Hexagon frame material body 2
1 is a sound-absorbing mat provided on the outside. In addition, 2
Reference numeral 7 denotes a heat insulating material embedded when the hexagonal frame material main body 21 is installed inside the outer frame material. Reference numeral 29 denotes a mounting outer frame for attaching the hexagonal frame material main body 21 to the wall surface 30. Referring to FIG. 7, a method of constructing the hexagonal frame material body 21 will be described. First, a sound absorbing material mat 34 to which waterproof cardboard is inserted is inserted. Further, an outer cap 31 on which the insect net 28 is stretched is attached to the edge surface. In addition, 32 is a hexagonal part of the hexagonal ventilation hole, 33
Is an inner cap. According to the present invention, there is provided a system for naturally ventilating indoor air by allowing natural convection between outdoor air and indoor air, wherein one end surface is formed larger than the other end surface and the entire peripheral surface is a regular hexagon. a hexagonal frame material body having a hexagonal through air hole of the bees which is formed as a mesh nest-like, So設 in the hexagonal frame material body
A hexagonal sound absorbing cone body for absorbing the noise has been hexagonal ventilating hole is formed, instrumentation at one end of the hexagonal sound absorbing cone member
A butterfly wings consisting of two blades for wind prevention formed by setting, dustproof net is stretched over one end face of the hexagonal frame material body
And a sound absorbing net provided outside the hexagonal frame material main body, and a heat insulating material buried in the outer peripheral surface of the sound absorbing net ,
The hexagonal frame material body is attached to a wall, and the outer frame is attached to a wall surface. When an excessive amount of wind is applied indoors via the butterfly wings, the two blades receive the wind pressure and open in parallel to each other. Is a natural ventilation mechanism in a building such as a house characterized in that when the wind pressure decreases, the two blades can be returned to the original position by the elasticity of the spring. It is possible to provide a natural ventilation system that has been difficult or impossible to obtain.
In addition, it has many specific effects as follows. a. By adopting the mechanism as in the present invention, it is possible to always allow only a small breeze to enter indoors. b. In addition, outdoor noise will be bounced off the hexagonally formed hole and will be muted by the sound absorbing net set in the back.
You. c. Further, by installing a hexagonal sound absorbing cone and butterfly wings inside the hexagonal frame material body, it is possible to completely prevent indoor noise and wind pressure.
d. Further, by adopting the configuration according to the present invention, fresh air always flows through a building such as a house, thereby preventing dew condensation in the building and preventing smoke and odors such as cigarettes from being emitted outdoors by wind passing through the building. It can serve to release to. e. From the above, in addition to providing a comfortable environment that is always outdoors, it is possible to prevent the lack of oxygen in the building beforehand, so that a more comfortable home that can not be obtained with conventional ventilation mechanisms can be created. be able to. This Amendment to Proceedings is an amendment that replaces the written opinion, and is a part of the full text amended specification (Claim 1 and the corresponding (Detailed description of the invention).

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an enlarged sectional view showing a hexagonal natural ventilation mechanism according to the present invention. FIG. 2 is a plan view of the hexagonal natural ventilation mechanism shown in FIG. 1; FIG. 3 is a perspective view and a cross-sectional view of a hexagonal sound absorbing cone shaped inside the natural ventilation mechanism shown in FIG. 1; FIG. 4 is an explanatory schematic diagram of a natural ventilation mechanism shown in FIG. 1; FIG. 5 is an explanatory schematic diagram showing a use state of the mechanism of the present invention. FIG. 6 is an enlarged sectional view showing another embodiment of the present invention. FIG. 7 is an enlarged sectional view showing another embodiment of the present invention. FIG. 8 is a partially enlarged sectional view showing a conventional indoor ventilation mechanism. FIG. 9 is a partially enlarged sectional view showing a conventional indoor ventilation mechanism. FIG. 10 is a partially enlarged sectional view showing a conventional indoor ventilation mechanism. FIG. 11 is a partially enlarged sectional view showing a conventional indoor ventilation mechanism. [Description of Signs] 1, 21 Hexagonal frame material main body 2 Hexagonal ventilation hole 3 Air passage 4, 24 Dustproof net 5 Outer frame material 6, 26 Sound absorbing mat 7, 27 Insulating material 8, 28 Insectproof net 9, 29 Mounting outer frame 10 , 30 wall 11 hexagonal sound absorbing cone 12 butterfly wing 13 hexagonal filter 14 shaft 15 outer cover 16 stopper 17 inner cover 18 rod 19 opening / closing knob 31 outer cap 32 hexagonal face part 33 inner cap 34 sound absorbing material mat 35 Styrofoam material 36 plastic Locking material 41, 61 Temperature-sensitive on-off valve 42, 62 Temperature memory spring 43, 63 Return spring 44, 65 Valve body 64 Valve member

Claims (1)

(1) A system for naturally ventilating indoor air by allowing outdoor air and indoor air to naturally convect with each other, wherein one end surface is formed larger than one end surface and the entire peripheral surface is provided. A hexagonal frame material body having a honeycomb-shaped hexagonal ventilation hole formed like a regular hexagonal mesh , and a hexagonal ventilation hole provided in the hexagonal frame material body. A hexagonal sound-absorbing cone that absorbs noise that is formed , and is provided at one end of the hexagonal sound-absorbing cone.
That the butterfly wings consisting of two blades for wind prevention, and the dustproof net is stretched over one end face of the hexagonal frame member main body, and a sound absorbing net is So設outside of the hexagonal frame material body, sound absorption
It is composed of a heat insulating material buried in the outer peripheral surface of the net , and a mounting outer frame formed by attaching the hexagonal frame material main body to a wall surface, and when excessive wind is applied indoors via the butterfly wings, A building, such as a house, wherein the two blades receive the wind pressure and open in parallel to prevent the wind pressure, and when the wind pressure becomes weaker, the elasticity of the spring allows the two blades to return to their original positions. Natural ventilation mechanism in.