JPH08327118A - Indoor ventilation illuminator - Google Patents

Abstract

PURPOSE: To obtain a ventilating system capable of a symbiotic operation with the nature without generating noise or low frequency by a simple apparatus by connecting a pipe communicating with the exterior and a room at a wall, coupling it with the cover of an illuminator, communicating with the space in the cover and the pipe, and providing a vent port connected to the room at the cover. CONSTITUTION: A pipe 4a introduces the atmosphere in communication with a wall. Rock wool or glass wool is installed in the pipe 4a as substance for absorbing sound or silencing, and a unit 6 for controlling the flow of the air on one direction is installed. The unit 6 so sets a valve 8 and a support 9 that the air flows in the direction from 7b to 7a, and a cover 12 is so mounted at the wall as to direct down. A pipe 4b is mounted perpendicularly to the pipe 4a, and a unit 8 for warming the air such as a band heater is installed therein. The cover 12 is set to the upper part of the pipe 4b, a bulb 13 is provided therein and an opening 14 is provided at the upper part.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for preventing indoor cooling due to indoor ventilation mainly in winter by the heat generated by a lighting fixture.

[0002]

2. Description of the Related Art As the heat insulation and airtightness of a house progresses, an indoor ventilation device is generally of a heat exchange type, and recently, a type in which all rooms are provided with ducts or pipes is used.

In any case, there is a problem in terms of cost, use, and maintenance, such as an increase in facility work such as duct piping, a problem of annoying sound due to rotation of a fan, and dust and mold in the duct. There are many at present.

[0004]

As described above, the recent indoor ventilation devices are mainly of the heat exchange type. In a highly heat-insulated and airtight house, all rooms are ducted and heat exchange is carried out all day long throughout the year. In addition to ventilation, a system for heating and cooling has also appeared. These mechanical ventilation separates the house from nature, leaving it like living in a building where the windows cannot be opened.

In addition, duct piping over a long distance is
It is difficult to deal with dust and mold that accumulate in the duct,
It also adversely affects the health of residents. Furthermore, there are things that cannot be overlooked, such as the rotating sound of the fan and the low frequency generated from it.

[0006] At the same time, the cost of equipment and maintenance costs is very high.

In view of these problems, the present invention provides a ventilation system that is simple and inexpensive, does not generate noise and low frequencies, and can coexist with nature.

[0008]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a wall with a pipe for communicating the interior with the outside, and a cover for a lighting fixture connected to the wall to provide a communication pipe with a space in the cover. Make it conductive. The cover of the lighting fixture has a ventilation hole that connects to the room. Naturally, there is 1 in the cover
More than one light bulb is set. The outside mouth of the pipe is provided with a guard cover to prevent rain and dust from entering.

As a general rule, the indoor ventilation luminaires of the present invention are mounted one on each wall surface in different directions in the room. 1
One is used for intake and one is used for exhaust. The ventilation port provided in the cover for intake air and communicating with the room is provided in the upper part, and the exhaust port is provided in the lower part.

[0010]

[Function] When an electric lamp is turned on, heat is generated from a light bulb or the like.
In the cover of the present invention for intake air, an air flow rising around the bulb is generated due to the heat, and the outside air is sucked through the pipe, and at the same time, the air is warmed by the heat of the bulb or the like and provided on the upper portion of the cover. It flows into the room through the ventilation port.

On the other hand, in the exhaust cover of the present invention, the heat causes an air flow to rise around the light bulb, so that the air in the room is sucked through the vent hole provided in the lower portion of the cover and the outside is exhausted through the pipe. To release.

As described above, a simple device can ventilate the room without lowering the temperature of the air. Further, even if the intake and exhaust are reversed due to the influence of the wind, the air is warmed by the heat of the light bulb or the like, so that the same effect can be obtained.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the illustrated embodiment. FIG. 1 is a sectional view of a building to which an embodiment of the present invention is attached. Illuminator 1 for indoor ventilation of the present invention
Is attached to the wall 2 of the building. One set is installed in the open space over the first and second floors, and the other set is installed in a private room. The present invention 1 attached to the lower portion is for intake, and the present invention 1 attached to the upper portion is for exhaust, respectively. Arrows indicate the flow of air.

FIG. 2 is a partially transparent view, a partially exploded view and a partially enlarged view of an embodiment of the present invention 1 (for intake). The pipe 4a communicates with the wall 2 and introduces outside air. 5 is a pipe 4a
It is a substance for sound absorption and sound absorption that is installed inside of, and is composed of urethane, rock wool, glass wool, etc.,
Although not shown, it may be built in the pipe 4b.

Reference numeral 6 denotes a device installed inside the pipe 4a for controlling the flow of air in one direction. As shown in a partially transparent side view enlarged at the bottom, openings 7 are provided at both ends. There is a valve 8 having a size large enough to close the opening. The support 9 is placed between the valve 8 and the lower wall of the opening 7b to be released. Valve 8 as shown
When the air flows from the direction of 7a, the upper part of the air tilts and leans against the upper wall of the opening 7b.
The lower part of the valve 8 is held by the support 9. Opening 7
A ventilation gap is created between a and 7b, allowing air to flow in the direction from 7a to 7b. Air is from 7b to 7a
When it flows in the direction of, the valve 8 is pushed to the opposite side to close the opening 7a and stop the flow of air.

The pipe 4b is vertically attached to the pipe a, and a device 8 for warming the air, such as a band heater, is installed inside the pipe 4b. It has a function to control the temperature. Further, an opening / closing device 11 for adjusting the ventilation amount operated by the knob 10 is attached to the horizontal portion below the pipe 4b.

A cover 12 is set on the upper portion of the pipe 4b, a light bulb 13 is provided inside, and an opening portion 14 is provided on the upper portion. The light bulb 13 has a function of adjusting the brightness.

Although not shown in the drawings, in the present invention 1 (for exhaust), the valve 8 and the support 9 are set so that the device 6 for controlling the air flow in one direction allows the air to flow in the direction from 7b to 7a. A cover 12 is attached to the wall 2 so as to face downward. Thereby, the influence of the heat of the light bulb 13 and the heater 8 can work for exhaust.

Although not shown, a layer of a substance capable of purifying air such as activated carbon or ceramics may be provided inside the pipe 4 or a filter may be set.

Similarly, although not shown, inside the building, the interior shed space and the underfloor space are communicated with each other through an inner wall cavity or the like, and the air in the building is caused to flow at this communication location to thereby control the temperature inside the building. There are some that are designed to control humidity, control humidity, and purify air. Air cycle homes are a prime example. The present invention can be applied to the air cycle house as follows. The pipe for intake of the present invention is communicated with the inner wall cavity or the underfloor space, and the exhaust is communicated with the inner wall cavity or the hut space, and the communication space and the indoor space such as the shed space or the underfloor space and the inner wall cavity of the air cycle house. Can be connected in series.

[0021]

Since the present invention is constructed as described above, it has the following effects. First of all, it is very easy to ventilate the room without cooling it. It also plays the role of lighting at the same time as ventilation. Furthermore, by adjusting the brightness of the lighting, the amount of heat generated from the light bulb will be adjusted, so that if you make it bright, the ventilation volume increases, if it gets dark, it decreases, and if you turn it off, ventilation will stop. It is also a big merit to be able to grasp.

Further, by inserting a heat source such as a band heater in the vertical portion of the pipe b, the ventilation amount can be further increased. By linking this heat quantity with the brightness of the lighting, it is possible to increase the ventilation volume while taking advantage of the merits of the previous term.

Further, as a ventilation volume adjusting means, an opening / closing device for adjusting an effective opening is attached to the inside of the pipe so that the ventilation can be adjusted without using a lighting source or a heat source so that the pipe can be completely closed. did. Although what is shown in the figure is manual, it is also possible to drive the motor so that the effective aperture changes depending on the brightness of the illumination and when the illumination is turned off, the movement is interlocked so as to be completely closed.

Further, by installing a device for controlling the air flow in one direction in the pipe, the roles of intake and exhaust can be specified, and planned ventilation is enabled.
This makes it possible to attach a heat source only to the lighting equipment for indoor ventilation for intake, and to attach only the opening and closing device for exhaust.

If planned ventilation is not required, it is possible not to provide a device for controlling the air flow in one direction.
In this case, it is not possible to determine which indoor ventilation luminaire is the intake and exhaust due to the influence of the outside wind, but if you use the type with lighting and heat source attached to all, it will be either Even if it is exhaust, it has the effect of ventilating the room without cooling it.

External noise is attenuated when the muffling / sound absorbing material provided inside the communication pipe or the like and the outside air pass through the device for controlling the flow of air in one direction or the opening / closing device.

By using the present invention in an air cycle house, it is possible to increase the air circulation at the communicating portion of the air cycle house and enhance its effect. At the same time, by communicating all the indoor spaces with the above-mentioned communication space, the amount of air (oxygen amount) per person is increased, and the present invention is communicated with the natural ventilation amount such as a gap in the building and the open air somewhere about one place. Sufficient ventilation can be obtained if left in place. In addition, if an air purifying substance such as activated carbon is applied and installed on the above-mentioned communication points of the air cycle house, there are many things that are useful for sounding indoor air.

[0028]

[Brief description of drawings]

FIG. 1 is a sectional view of a building to which an embodiment of the present invention is attached.

FIG. 2 is a partially transparent view, a partially exploded view, and a partially enlarged view of an embodiment of the present invention 1 (for intake).

[Explanation of symbols]

Arrows indicate the flow of air. 1 is a lighting device for indoor ventilation according to the present invention. 2 is the wall of the building. 3 is a room. 4 is a pipe. 5 is a sound absorbing material and a sound deadening material. 6 is a device that controls the flow of air in one direction.
7 is an opening. 8 valves. 9 is support. 10 is a knob. 11 is an on-off valve. 12 is a cover. 13 is a light bulb. 14 is an opening.

Claims (6)

[Claims] 1. A cover of a lighting device is connected to a ventilation pipe communicating with the outside air, the cover communicates with the outside air through the ventilation pipe, and the cover is provided with a ventilation hole communicating with the room. -A lighting device for indoor ventilation, which is connected to the ventilation pipe and the outside air in series and has a light bulb etc. set inside the cover. 2. A lighting device for indoor ventilation according to claim 1, wherein a device for silencing and absorbing sound is attached to the ventilation pipe communicating with the outside air. 3. A lighting device for indoor ventilation according to claim 1, wherein the ventilation pipe communicating with the outside air is provided with a device for controlling the flow of air in one direction. 4. The indoor ventilation lighting device according to claim 1, wherein a device for warming the air is attached to the ventilation pipe communicating with the outside air. 5. The indoor ventilation lighting device according to claim 1, wherein the ventilation pipe communicating with the outside air is provided with an opening / closing device for adjusting a ventilation amount. 6. The indoor ventilation lighting device according to claim 1, wherein a device for purifying air is attached to the ventilation pipe that communicates with the outside air.