JP3167320U - Ventilation system in a house - Google Patents

Abstract

An object of the present invention is to provide a ventilation system for supplying and exhausting indoor air by natural ventilation in a two-story building. In a house 1 in which an upper chamber 1a and a lower chamber 1b communicate with each other via a staircase room 2, an exhaust pipe 3 and an air supply pipe 4 are erected on the side of the house, and this joint is formed. , A total heat exchange element is provided, an exhaust suction port 3a is provided at the lower end of the exhaust pipe near the lower floor of the lower chamber, and an upper end of the exhaust pipe is provided with an exhaust port 3b for discharging to the atmosphere. The lower end of the supply cylinder is provided with an intake hole 4a near the outside where the lower chamber is located, and the upper end of the supply cylinder is provided with a suction port 4b near the ceiling of the upper chamber. And fresh air in the air supply cylinder is alternately flown between the heat transfer plates of the total heat exchange element 5 to perform ventilation, collect heat and humidity through the heat transfer plates, and to discharge fresh air from outside the room. Suction, propeller 6 in the upper chamber and ceiling, suction air in the upper chamber, fresh air flowing from the intake hole of the air supply cylinder, and the upper chamber in the staircase In air convection between clubroom pivoting the propeller. [Selection diagram] Fig. 1

Description

  This invention relates to a ventilation system in a house.

  Conventionally, ventilation inside and outside a building is extremely important in terms of health and hygiene in daily life of a person, and there are natural ventilation and artificial ventilation as means for ventilation.

  And artificial ventilation is to forcibly ventilate using a ventilation fan or fan, and it can be ventilated during its operation, but if you stop using these devices, ventilation is impossible immediately, In addition, noise during operation of the equipment became a problem.

  On the other hand, natural ventilation uses natural wind to ventilate. For example, in high-rise housing, etc., wind acting on buildings using void voids and rising generated in void voids. Natural ventilation, such as using airflow (called the chimney effect), is used.

  And it can be considered that this natural ventilation is also used in relatively low-rise houses. For example, as in Patent Document 1.

  However, in Patent Document 1, the wind (A) from the outside air is configured to flow directly from an air supply duct (d) formed in the upper part of the interior of the house side (b1), and the exhaust duct. It is a structure that is sucked by the rising airflow (B) flowing through (g), and is not a structure that generates convection inside the house (c).

  Furthermore, in Patent Document 2, it is an air conditioning system in a building such as a high-rise condominium, and it is configured through an air conditioner or humidity controller installed on each floor, and it is relatively low-tier. It was not intended for natural ventilation.

JP 2003-83575 A JP 2009-02574 A

  Therefore, the problem to be solved by the present invention is to develop and provide a ventilation system in a relatively low-rise building, especially a two-story house, which can supply and exhaust indoors by natural ventilation. is there.

  As a means for solving the problems due to this device, there is a ventilation system in a house that uses two chimneys of a supply cylinder and an exhaust cylinder and uses the chimney effect to perform indoor ventilation.

  According to this device, due to the chimney effect, outside air is supplied and exhausted by converting the generated wind power into rotational motion with a windmill, the outside air is taken into the room using only natural energy, and the indoor air is discharged. Can do.

  Further, by providing the heat transfer plate of the total heat exchange element at the joint between the supply cylinder and the exhaust tube, the heat transfer plate has gas shielding properties and moisture permeability, so that the indoor (upper chamber / lower chamber) Heat and humidity can be recovered through the heat transfer plate while ventilation is performed by alternately flowing dirty air and fresh outdoor air between the heat transfer plate.

  Furthermore, by rotating the propeller installed in the room, the convection motion is caused in the room air, so that the temperature of the upper and lower rooms is made uniform, and the air environment is averaged, resulting in a comfortable living environment. There are extremely beneficial effects such as being able to maintain a safe state (always ventilating) at (upper and lower temperature difference).

It is explanatory drawing which shows one Example of the low-rise building of this invention. It is a perspective view which shows one Example of the total heat exchange element used for this device.

  This device develops and provides a ventilation system in a house that uses only natural energy to ventilate a relatively low-rise building.

  Next, an embodiment of the present invention will be described in detail with reference to FIG. 1. A house (1) in which an upper chamber (1a) and a lower chamber (1b) are communicated with each other via a staircase (2). The side of the house (1) is provided with an exhaust pipe (3) and a supply cylinder (4) standing upright at the joint between the exhaust pipe (3) and the supply cylinder (4). Is provided with a total heat exchange element (5), and an exhaust suction port (3a) is provided near the lower floor of the lower chamber (1b) at the lower end of the exhaust cylinder (3). The upper end of the cylinder is provided with a discharge port (3b) for discharging toward the atmosphere, and the lower end of the supply cylinder (4) is provided with an intake hole (4a) in the vicinity of the outside where the lower chamber (1b) is located. The upper end of the supply cylinder (4) is provided with a suction port (4b) in the vicinity of the ceiling of the upper chamber (1a), and the indoor dirty air flowing in the exhaust pipe (3) and the supply air The fresh air from the outside flowing through the cylinder (4) is alternately flowed between the heat transfer plates (5a) of the total heat exchange element (5), so that the heat transfer plate (5a ) Through which heat and humidity are collected, fresh air is sucked into the room from the outside, and a propeller (6) is provided on the ceiling of the upper room (1a) to suck the upper room (1a). Convection between the upper chamber (1a) and the lower chamber (1b) via the staircase (2) and fresh air flowing from the intake hole (4a) of the supply cylinder (4) flowing in from the port (4b) It is comprised from the ventilation system in a house characterized by rotating this propeller (5) with the air which carries out.

  As shown in FIG. 2, the total heat exchange element (5) reduces heat loss caused by ventilation by collecting heat and humidity in the exhaust pipe (3). Since the heat transfer plate (5a) has gas shielding properties and moisture permeability, the upper and lower chambers (1a, 1b) are composed of a plurality of heat transfer plates stacked at a predetermined interval. ) By collecting dirty air inside and fresh outdoor air between the heat transfer plates (5a), heat and humidity are recovered through the heat transfer plates (5a) while ventilating. is there.

  And as the material of this heat transfer plate (5a), specially processed paper having both gas shielding properties and moisture permeability is used, and only moisture is permeated without passing carbon dioxide and odor components. It is possible to exchange humidity while performing reliable ventilation.

  In the present invention, the total heat exchange element (5) is provided in the vicinity of the intake hole (4a) of the supply cylinder (4) in the drawing, but it may be installed in another place, and the house (1 ) Shows a two-story house, but it can be a three-story house.

  Further, the suction port (4b) of the supply cylinder (4) provided near the ceiling of the upper chamber (1a) may be provided so as to open toward the propeller (5).

  By establishing and implementing the ventilation system technology in the house of this device, it has industrial applicability.

DESCRIPTION OF SYMBOLS 1 House 1a Upper chamber 1b Lower chamber 2 Staircase 3 Exhaust pipe 3a Exhaust suction port 3b Exhaust port 4 Supply cylinder 4a Intake hole 4b Suction port 5 Heat exchange element 5a Heat transfer plate 6 Propeller

Claims (1)

In the house (1) formed by communicating the upper chamber (1a) and the lower chamber (1b) via the staircase (2),
On the side of the house (1), an exhaust pipe (3) and a supply cylinder (4) are respectively erected,
A total heat exchange element (5) is provided at the junction between the exhaust cylinder (3) and the supply cylinder (4),
The lower end of the exhaust pipe (3) is provided with an exhaust suction port (3a) in the vicinity of the lower floor of the lower chamber (1b), and the upper end of the exhaust pipe (3) is a discharge exhausted toward the atmosphere. Providing an outlet (3b),
The lower end of the supply cylinder (4) is provided with an intake hole (4a) in the vicinity of the outside where the lower chamber (1b) is located, and the upper end of the supply cylinder (4) has an upper chamber (1a). Provide a suction port (4b) near the ceiling,
The indoor dirty air flowing in the exhaust pipe (3) and the fresh air flowing in the supply cylinder (4) from the outside of the heat transfer plate (5a) of the total heat exchange element (5) By alternately flowing between them, heat and humidity are recovered through the heat transfer plate (5a) while performing ventilation, and fresh air is sucked into the room from the outside,
Furthermore, a propeller (6) is provided on the ceiling of the upper chamber (1a),
Fresh air that flows in from the intake hole (4a) of the supply cylinder (4) that flows in from the suction port (4b) of the upper chamber (1a), and the upper chamber (1a) and the lower part via the staircase (2) A ventilation system in a house, wherein the propeller (6) is swirled by air convection between the chambers (1b).

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