JP3232271U - Residential ventilation system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a residential ventilation system capable of supplying an ion cluster to each room of a house. SOLUTION: The house ventilation system 1 forcibly takes in outside air from the outside to the inside and supplies the outside air to each room 200a, 200b, 200c, and has an outside air supply fan 2 for taking in the outside air into the room and an outside air supply. The main pipe 3 is connected to the fan 2 and arranged in at least one of the spaces inside the wall, behind the ceiling, and under the floor, and branches from the main pipe 3 to communicate with the internal spaces of the rooms 200a, 200b, and 200c. The ion cluster generator 5 is provided in the main pipe 3 between the outside air supply fan 2 and the branch pipe 4a that branches at the position closest to the outside air supply fan 2. is set up. [Selection diagram] Fig. 1

Description

The present invention relates to a residential ventilation system that supplies each room with outside air that is forcibly taken in from the outside.

Sick building syndrome, which causes symptoms such as headache, nausea, and dizziness due to chemical substances contained in building materials and furniture, has become a problem. In order to prevent such health damage caused by sick building syndrome, it is legally required to install a ventilation system in new houses.

By the way, in recent years, a device capable of obtaining a bactericidal effect has been developed for improving the hygienic environment in a house. For example, Japanese Patent Application Laid-Open No. 2010-51540 describes an invention relating to an ion diffusion device capable of ionizing oxygen molecules in the air with a plasma discharge element to generate a large amount of oxidizing groups and hydroxide group ions (ion clusters). Has been proposed (Patent Document 1). According to Patent Document 1, it is said that the ion diffusing device can supply a sufficient ion cluster to a living room to obtain a high bactericidal effect and a virus inactivating effect.

Japanese Unexamined Patent Publication No. 2010-51540

However, in the invention described in Patent Document 1, an ion diffusing device must be installed in each room, and there is a problem that the introduction cost is high in order to supply the ion cluster to the entire house.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a residential ventilation system capable of supplying ion clusters to each room of a house.

The residential ventilation system according to the present invention is a residential ventilation system that forcibly takes in outside air from the outside to the inside and supplies the outside air to each room in order to solve the problem of supplying ion clusters to each room. The outside air supply fan that takes in outside air into the room, the main pipe that is connected to the outside air supply fan, and the main pipe that is arranged in at least one of the spaces inside the wall, under the ceiling, and under the floor, and the main pipe that branches off from the main pipe It has a branch pipe that communicates with the internal space of each room, and an ion cluster is generated in the main pipe between the outside air supply fan and the branch pipe that branches at the position closest to the outside air supply fan. The device is installed.

Further, as one aspect of the present invention, in order to solve the problem of maintaining the generation ability of an ion cluster, the ion cluster generator is provided with an ion cluster generating element, and the ion cluster generating element is configured to be replaceable. It may have been.

Further, as one aspect of the present invention, in order to solve the problem of facilitating the maintenance of the ion cluster generator, the ion cluster generator is installed in the main pipe arranged in the ceiling space near the ceiling inspection port. It may be installed.

According to the present invention, it is possible to ventilate the house and supply ion clusters to each room.

It is a top view which shows one Embodiment of the house ventilation system which concerns on this invention. It is a side view which shows the house ventilation system of this embodiment. It is a vertical sectional view of the ion cluster generator in this embodiment. It is a side view of the ion cluster generator in this embodiment.

Hereinafter, an embodiment of the residential ventilation system according to the present invention will be described with reference to the drawings.

As shown in FIGS. 1 and 2, the housing ventilation system 1 of the present embodiment is a system installed in a house 100 having a plurality of rooms 200a, 200b, 200c, and is an outside air supply fan that takes in outside air into the room. 2, the main pipe 3 connected to the outside air supply fan 2, the branch pipes 4a, 4b, 4c branching from the main pipe 3 and communicating with the internal spaces of the rooms 200a, 200b, 200c, and the main It has an ion cluster generator 5 installed in the pipe 3. Hereinafter, each configuration will be described in detail.

The room in the present embodiment is a space for living in a house separated by walls, floors, ceilings, etc., such as a living room, a dining room, a kitchen, a bedroom, a living room, a bathroom, a toilet, and a corridor. is there.

The outside air supply fan 2 is for forcibly taking in outside air from the outside to the inside for ventilation and supplying the taken in outside air to each room, and has a fan (not shown) that rotates electrically inside. I have. The outside air supply fan 2 in the present embodiment includes a one-cylinder fan having one intake port 21 and one supply port 22, and is arranged in the ceiling 300. An intake pipe 6 communicating with the outside is connected to the intake port 21, and a vent cap 61 is provided at the tip of the intake pipe 6 to prevent rainwater from entering and insects from entering. There is.

The arrangement of the outside air supply fan 2 is not limited to the ceiling 300, and may be indoors such as inside a wall or under the floor, or outdoors.

The main pipe 3 is a pipe for supplying the taken-in outside air to the vicinity of the rooms 200a, 200b, and 200c, and is connected to the supply port 22 of the outside air supply fan 2. The inner diameter of the main pipe is not particularly limited, but in the present embodiment, a pipe having a diameter in the range of 100 mm to 150 mm is used.

Further, the main pipe 3 is arranged in at least one space in the wall of the house 100, in the ceiling 300, and under the floor. That is, the main pipe 3 is arranged in the ceiling 300 or the like that does not pass through the rooms 200a, 200b, 200c so as not to interfere with the lives of the residents.

The branch pipes 4a, 4b, 4c are pipes for branching from the main pipe 3 and supplying outside air to the rooms 200a, 200b, 200c, and the main pipe 3 and the internal space of each room 200a, 200b, 200c. It is provided to communicate with each other. As shown in FIGS. 1 and 2, the tips of the branch pipes 4a, 4b, and 4c in the present embodiment are open at the ceiling positions of the rooms 200a, 200b, and 200c.

The opening position of the branch pipes 4a, 4b, 4c is not limited to the ceiling of each room 200a, 200b, 200c, and may be opened on the wall surface or floor surface of each room 200a, 200b, 200c. ..

The ion cluster generator 5 is a device capable of ionizing oxygen molecules in the air by plasma discharge to generate an ion cluster composed of a cluster of ions. As shown in FIGS. 3 and 4, the ion cluster generator 5 in the present embodiment includes a tubular main body 51 formed in a circular shape, an ion cluster generating element 52 for generating an ion cluster, and the ion cluster generating element 52. It is provided with a power supply unit 53 that supplies power to the power supply unit 53.

The tubular main body 51 is formed in an annular shape and has the same inner diameter as that of the main pipe 3. Connection ports 51a and 51a, which are formed to protrude slightly, are formed at both ends of the tubular main body 51, and are configured to be connected to the main pipe 4 by a different diameter socket (not shown) made of vinyl chloride. ing.

The ion cluster generating element 52 is an element that ionizes oxygen molecules in the air by plasma discharge to generate an ion cluster. As shown in FIG. 3, the ion cluster generating element 52 in the present embodiment is formed in a cylindrical shape by a metal capable of plasma discharge, and when electric power is supplied, the entire surface of the cylindrical portion is plasma discharged. Then, ion clusters can be generated. A terminal portion 522 is formed on the proximal end side of the ion cluster generating element 52 by being inserted into the element receiving portion 531 of the power supply unit 53 via the insulating portion 521 to receive power.

The power supply unit 53 is for supplying power to the ion cluster generating element 52. The power supply unit 52 in the present embodiment is integrally configured with the tubular body 51, and the terminal portion 522 of the ion cluster generating element 52 can be inserted and removed from the inner peripheral surface side of the tubular body 51 so that power can be supplied. It includes the configured element receiving portion 531. The power supply unit 53 is directly connected to an electric wire (not shown) provided in the ceiling 300, and is configured to receive power from the electric wire. The power supply to the power supply unit 53 is not limited to the one directly connected to the electric wire, and may be configured to receive the power supply by connecting to the outlet provided in the ceiling 300.

Further, the ion cluster generator 5 is installed in the main pipe between the outside air supply fan 2 and the branch pipe 4a that branches at the position closest to the outside air supply fan 2, and in the present embodiment, FIG. As shown, it is installed in the main pipe 3 arranged in the space of the ceiling 300 in the vicinity of the ceiling inspection port 400. The ion cluster generator 5 is not particularly limited, but is installed on a hanging bolt suspended from the ceiling 300 or a ceiling 300 so that the weight is not applied to the main pipe 3 or the like to be connected. It is preferably installed using the mounting base 54. The ceiling inspection port 400 has a lid that can be opened and closed, but it is omitted in the drawing.

Next, the operation of each configuration in the residential ventilation system 1 of the present embodiment will be described.

The outside air supply fan 2 forcibly takes in the outside air from the outside into the room by rotating the fan, and supplies the outside air to the main pipe 3 by discharging the outside air from the supply port 22.

In the ion cluster generator 5, the ion cluster generating element 52 starts plasma discharge. In the outside air, oxygen molecules are ionized by the plasma discharge. As a result, the outside air that has passed through the ion cluster generator 5 includes a group of ions (cluster). In the ion cluster generator 5 of the present embodiment, since the entire surface of the ion cluster generating element 52 is plasma-discharged, the outside air passing around can be ionized.

The ion-clustered outside air passes through the main pipe 3 and is supplied to each room 200a, 200b, 200c via the branch pipes 4a, 4b, 4c. The ion-clustered outside air supplied to each room 200a, 200b, 200c exhibits a high bactericidal effect, a virus inactivating effect, and other deodorizing effects in each room 200a, 200b, 200c. Further, since fresh outside air is supplied to each of the rooms 200a, 200b, and 200c, it is possible to ventilate the house 100 at the same time as supplying the ion cluster.

Further, since the ion cluster generating element 51 of the ion cluster generating device 5 in the present embodiment is configured to be removable from the terminal receiving portion 531 of the power supply unit 53, it can be easily replaced. Further, since the ion cluster generator 5 is installed near the ceiling inspection port 400, maintenance such as replacement of the ion cluster generating element 52 and repair at the time of failure can be easily performed.

According to the residential ventilation system 1 of the present embodiment as described above, the following effects can be obtained.
1. 1. By ionizing the outside air to be ventilated, the ion cluster can be supplied to each room 200a, 200b, 200c together with the ventilation.
2. Since the ion cluster generating element 52 is configured to be replaceable according to the expiration date, the bactericidal effect, virus inactivating effect, deodorizing effect and the like can be maintained.
3. 3. Since the ion cluster generator 5 is arranged near the ceiling inspection port 400, maintenance such as replacement of the ion cluster generating element 52 and repair at the time of failure can be easily performed.

The residential ventilation system according to the present invention is not limited to the above-described embodiment, and can be appropriately modified. For example, the method of connecting the main pipe 3 and the ion cluster generator 5 is not limited to the one using different diameter sockets, and may be formed in a flange shape and connected by bolts and nuts.

1 Residential ventilation system 2 Outside air supply fan 3 Main piping 4a, 4b, 4c Branch piping 5 Ion cluster generator 6 Intake piping 21 Intake port 22 Supply port 51 Tubular body 51a Connection port 52 Ion cluster generator 53 Power supply unit 54 Mounting base 61 Vent cap 521 Insulation part 522 Terminal part 531 Element receiving part 100 Residential 200a, 200b, 200c Room 300 Attic 400 Ceiling inspection port

Claims (3)

It is a residential ventilation system that forcibly takes in outside air from the outside to the inside and supplies the outside air to each room.
An outside air supply fan that takes in outside air into the room,
A main pipe connected to the outside air supply fan and arranged in at least one of the spaces inside the wall, under the ceiling, and under the floor.
It has a branch pipe that branches from the main pipe and communicates with the internal space of each room.
The residential ventilation system in which an ion cluster generator is installed in the main pipe between the outside air supply fan and the branch pipe that branches at a position closest to the outside air supply fan. The residential ventilation system according to claim 1, wherein the ion cluster generator includes an ion cluster generator, and the ion cluster generator is interchangeably configured. The residential ventilation system according to claim 1 or 2, wherein the ion cluster generator is installed in the main pipe arranged in the space behind the ceiling near the ceiling inspection port.

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