JP2001108265A - System ventilation fan - Google Patents

Abstract

PROBLEM TO BE SOLVED: To add various indoor air cleaning functions according to necessity by systematizing a ventilation fan. SOLUTION: A minus ion generating device, an air cleaning device, and a humidity sensor are mounted on the front of a ventilation fan according to necessity, and the ventilation fan is systematized.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a system for indoor ventilation, in which indoor ventilation is systemized, indoor air is cleaned, indoor ion balance is disturbed, and when the indoor humidity increases, the outdoor humidity is reduced. Irrespective of this, the system aims to systematize indoor ventilation-related devices such as detecting indoor humidity, automatically operating a ventilation fan for a certain period of time, and preventing the occurrence of mold by moving indoor air.

[0002]

2. Description of the Related Art Conventionally, ventilation fans have been widely used for replacing indoor air. However, if sufficient effects cannot be expected with only the ventilation fan, it is necessary to purchase and install the necessary equipment each time.

[0003] In summer, ventilation is used to replace the outdoor hot and humid air and the indoor cooled and cooled air with a ventilation fan.
In winter, it is difficult to replace the warm indoor air with the cold outdoor air by using a ventilation fan.

[0004]

SUMMARY OF THE INVENTION It is an object of the present invention to operate a necessary device as required by systematizing a room ventilation related device regardless of a season.

[0005]

Means for solving the problem As means for solving this problem, the collapse of indoor ion balance in a ventilation fan is described.
A device that adjusts positively with negative ions, an air purifier that has deodorizing and dust removing effects, and by detecting the indoor humidity, when the indoor humidity increases, the ventilation fan is automatically driven for a certain period of time to stir the indoor air. To prevent the occurrence of mold.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION A required device is mounted on the front of a ventilation fan as required, and the required device can be operated by a hand switch or a remote control as required. is there.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, a ventilation-related device is attached to a conventional ventilation fan, and this is systematized.

Referring to the drawings, FIG. 1 shows a conventional ventilation fan 1, which is used by attaching a front decorative cover 3 to the front surface thereof. The damper 2 opens when the ventilation fan 1 is driven,
It closes when the ventilation fan stops.

FIG. 2 shows a negative ion generator 4, which is fixed to the front of the ventilation fan 1 by mounting feet 6. In recent homes, televisions, microwave ovens, personal computers, and various other electric products are used, and these electric products generate a large amount of positive ions, which are not good for humans. It is thought that the ion balance in the room is greatly disrupted, which may affect the human body. In such a case, since the negative ion generator 4 negatively ionizes a small amount of water in the indoor air, the negative ion generator 4 is expected to have an effect of balancing with the indoor positive ions, and is turned on regardless of the season. It is used as it is. ON / OFF of the power can be confirmed by the pilot lamp 5.

[0010] When it is necessary to purify the indoor air particularly in a room for an infant or an elderly person, particularly when it is not appropriate to replace the indoor air warmed in winter with the cold air outdoor by a ventilation fan, Combination with the air cleaning device 7 is possible. Filter 8 can be easily replaced, deodorized,
Using a filter 8 that enables dust removal, dirty air in the room enters from 9 and is deodorized and removed from the exhaust port 10,
It is discharged into 11 rooms as purified air.

When the indoor humidity rises due to cooking or the like, and when the air is dry due to the weather outdoors, the ventilation fan 1 replaces the indoor air with high humidity and the dry outdoor air to thereby change the indoor air. Humidity can be reduced efficiently. Even if the outdoors are rainy and humid, there is a concern that mold will form if the indoor air is left as it is. In this case, the humidity sensor 12 automatically drives the ventilation fan 1 for a certain period of time when the preset humidity is reached By doing so, even if the indoor humidity cannot be reduced, the indoor air is stirred for a certain period of time, so that there is no fear of mold generation.

[0012] These operations can be freely selected and used by a user as necessary by using a hand switch or a remote control.

[0013]

The ventilation fan can be expected to have a ventilation effect, a room ion balance adjustment effect, an air deodorization, a dust removal cleaning effect, and a mold prevention effect due to humidity.

[Brief description of the drawings]

FIG. 1 is a diagram showing an example of a ventilation fan.

FIG. 2 is a diagram showing a negative ion generator mounted and set on the front of a ventilation fan.

FIG. 3 is a diagram showing a combination of a negative ion generator attached to and set on the front of a ventilation fan and an air cleaning device.

FIG. 4 shows a negative ion generator attached to the front of a ventilation fan and set, an air purifier, and a humidity sensor which, when a preset humidity is reached, drives the ventilation fan and automatically stops after a set period of time. It is a figure showing what combined.

[Explanation of Signs] 1 Ventilation fan 2 Damper for ventilation fan 3 Front makeup cover 4 Negative ion generator 5 Pilot lamp 6 Attachment arm to ventilation fan 7 Air purifier 8 Deodorizing and dust collecting filter that can be easily replaced 9 Dirty indoor air 10 Exhaust part of air purifier 11 Purified air 12 Humidity sensor

Claims (4)

[Claims] 1. A system ventilation fan which combines a room air purification related device on the front surface of a ventilation fan 1 to form a system, and combines a negative ion generator 4 for the purpose of indoor ventilation and air ion balance adjustment. System ventilation fan. 2. A system ventilation fan for the purpose of indoor ventilation, air cleaning and normal ion balance, wherein the system ventilation fan according to claim 1 is combined with an air purification device 7 and a negative ion generation device 4. 3. A system ventilation fan comprising the system ventilation fan according to claim 2 and a humidity sensor 12 in which a ventilation fan automatically operates for a predetermined time set according to a set humidity. 4. A system ventilation fan, wherein the operation of the system ventilation device can be controlled by a hand switch or a remote control.