JP2002039583A - Air-cleaning system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the diffusion of the smoke of a cigarette, etc., in nonsmoking space. SOLUTION: A platform 12 is placed on the floor 10 of an office. A partition 18 is erected around on the platform and is surrounded all around with partitions, or its one part is surrounded, making use of a room wall, thus nonsmoking space P is partitioned within a room. Plate-shaped rectifying members 20 are attached with their tops inclined inside to the wall faces of those partitions or room walls. Then, the top suction and bottom blow type of air cleaner 22 is installed at the center of the nonsmoking space, and the air blown out of the air cleaner is led to the periphery along a floor face 13 through the ventilation flue 16, etc., of the platform 12, and a stream of air traveling upward along the wall face from periphery is formed by blowers 26 and 28, and also the air directed upward is returned to the center with the rectifying member 20.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air cleaning system provided in a smoking space or the like to clean and circulate air.

[0002]

2. Description of the Related Art In an office or the like, for example, as shown in FIG.
And an air cleaner 3 of an upper suction and lower blow type which is placed on the floor 2 at the center thereof.

[0003] Tobacco smoke and the like are sucked in from above the air purifier 3, cleaned and blown out from below.

[0004]

However, in such a smoking space p, if the user moves away from the suction port 4 of the air purifier 3, the smoke or the like cannot be sufficiently sucked.
There is a problem that the non-smoker diffuses into the smoking space p, diffuses smoke or the like leaks out of the smoking space p beyond the partition 1, and the non-smoker smokes passively.

Accordingly, a first object of the present invention is to prevent the spread of tobacco smoke and the like in the smoking space as described above.

A second object is to increase the flow of air in a smoking space to further prevent the diffusion of tobacco smoke and the like.

[0007] A third object is to prevent airflow from occurring where smokers are present.

[0008] A fourth problem is to prevent air from being created in the place where the smoker is located, while increasing the air flow in the smoking space to further prevent the spread of tobacco smoke and the like. is there.

A fifth object is to operate the air purifier automatically, operate the air purifier only when necessary, to reduce waste, and to eliminate the trouble of turning on and off the air purifier. .

[0010]

Accordingly, the present invention provides
In order to achieve the first object, in an air purifying system, an air purifier of an upper suction and lower blowing type is installed in the center of a smoking space, and air blown out from the air purifier is transferred to the surroundings along the floor. It is characterized in that a rectifying member for guiding and creating an air flow directed upward along the wall surface around the periphery and for returning the air directed upward to the center is provided at an upper portion of the wall surface.

According to a second aspect of the present invention, there is provided an air purifying system according to the first aspect of the present invention, wherein the second object is achieved by creating an air flow directed upward along a wall surface. Characterized by comprising:

According to a third aspect of the present invention, in order to achieve the third object, in the air cleaning system according to the first or second aspect, the air purifier is provided with a shutter for regulating a blowing range. It is characterized by the following.

According to a fourth aspect of the present invention, in order to achieve the fourth object, in the air cleaning system according to the first, second or third aspect, a ventilation path is provided in the floor surface and the air is blown out from the air purifier. Guides the air along the floor to the surroundings,
It is characterized by the following.

According to a fifth aspect of the present invention, in order to achieve the fifth object, the air purifying system according to the first, second, third or fourth aspect further comprises a human sensor in the air purifier. It is characterized by the following.

According to a sixth aspect of the present invention, there is provided an air purifying system according to the first, second, third, fourth, or fifth aspect, wherein the air purifier is provided with a smoke sensor. It is characterized by that.

[0016]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a schematic configuration of a smoking space provided with an air cleaning system according to the present invention.

In the figure, reference numeral 10 denotes an office floor. A floor base 12 is placed on the floor 10 where a smoking space P is to be formed. The floor 12 has an entrance 14 at the center of the floor 13, an exit 15 around the floor 13, and a plurality of ventilation paths 16 within the floor 13.

A partition 18 is erected around the floor base 12, and a smoking space P is defined in the room by surrounding the partition 18 on all sides or partially using a room wall. Then, a plate-shaped rectifying member 20 having an upper end inclined inward is attached to the partition 18 and the upper part of the wall surface of the chamber wall.

At the center of the smoking space P, the ventilation passage 1
On the inlet 14 of 6, an air cleaner 22 of the upper suction and lower blowing type is installed. A shutter 24 is provided around the lower part of the air purifier 22 so that it can be manually or automatically protruded downward. Although not shown, the air purifier 22 includes a human sensor and a smoke sensor.

On the other hand, around the smoking space P, there is provided a fan 26 attached to the partition 18, mounted on the floor 13 along the partition 18, and provided with an air cleaner 28 of a front suction and blow-out type.

Then, the smoker is now in the smoking space P
When a person enters the room and begins to smoke, the human sensor of the air purifier 22 detects that there is a person in the smoking space P, and the smoke sensor of the air purifier 22 detects that there is smoke in the smoking space P. And the air purifier 22 automatically starts operating. In addition, for example, the side where a person is present is also detected by a human sensor to operate a solenoid or the like, and the air purifier 22
The shutter 24 on the side where a person is present automatically projects downward.

Thus, air is sucked in from the suction port 30, cleaned and blown out from below. At this time, the blowing range is regulated by the shutter 24 so as to blow out while avoiding the direction where the smoker is.

Most of the blown air enters the ventilation passage 16 through the inlet 14 and is guided along the floor 13 to the surroundings. In addition, a part passes on the floor surface 13 and is guided to the surroundings along the floor surface 13.

By the way, in the illustrated example, the fan 26 and the front suction upper blow-out type air cleaner 28 are driven together with the air cleaner 22. Then, the air guided to the periphery of the smoking space P creates an upward air flow along the partition 18 and the wall surface of the room wall.

Then, the air directed upward is guided by the rectifying member 20 and returned to the center again. The air is again introduced into the air purifier 22 of the upper suction and lower blowing type through the suction port 30.
Create the air flow as shown in the figure.

As described above, by creating a flow of air in the smoking space P, it is possible to circulate tobacco smoke and the like along with the flow of air, thereby preventing the diffusion of the smoke and the like. In the illustrated example, a smoking space P is provided by providing a fan 26 and an air purifier 28 of a front suction upper blowing type as a blowing device.
And the diffusion of tobacco smoke and the like can be further prevented.

However, in the illustrated example, where the smoker is present, no air flow is created, and no air is blown to the smoker, and no smoker enters the air flow. Avoid feeling pleasure or cold.

[0028]

As described above, according to the present invention, in the air purifying system, the air purifier of the upper suction and lower blow type is installed at the center of the smoking space, and the air blown out from the air purifier is applied to the floor surface. Along the wall, the air flow is directed upward along the wall, and a rectifying member is provided at the top of the wall to return the upward air to the center. By creating a flow of air passing through the air purifier and circulating the air in the air flow, it is possible to prevent the diffusion of tobacco smoke and the like in the smoking space.

According to the second aspect of the present invention, since the surroundings are provided with a blower for creating an air flow directed upward along the wall surface, the air flow in the smoking space is strengthened to further increase the smoke of the tobacco. And the like can be prevented from being diffused.

According to the third aspect of the present invention, since the air purifier is provided with the shutter for regulating the blow-out range, the air flow is prevented from being created where the smoker is.
It can prevent the smoker from blowing air or getting into the airflow, and can avoid discomfort and cold.

According to the fourth aspect of the present invention, a ventilation path is provided in the floor to guide the air blown out from the air purifier to the surroundings along the floor, so that air is not blown to the smoker. On the other hand, it is also possible to reduce the resistance and increase the flow of circulating air to further prevent the diffusion of tobacco smoke and the like.

According to the fifth aspect of the present invention, since the air purifier is provided with a human sensor, the air purifier is automatically operated, and the air purifier is operated only when necessary to eliminate waste. At the same time, the trouble of turning on and off the air purifier can be eliminated.

According to the invention of claim 6, since the air purifier is provided with the smoke sensor, the air purifier is automatically operated, and the air purifier is operated only when necessary to reduce waste. In addition, the trouble of turning on and off the air purifier can be eliminated.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a smoking space including an air cleaning system according to the present invention.

FIG. 2 is a schematic configuration diagram of a conventional smoking space.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Floor 12 Floor stand 13 Floor surface 14 Inlet 15 Outlet 16 Ventilation path 18 Partition 20 Straightening member 22 Upper suction lower blow type air purifier 24 Shutter 26 Fan 28 Front suction upper blow type air purifier 30 Suction port

Claims (6)

[Claims] 1. An air purifier of the upper suction and lower blow type is installed in the center of a smoking space, and the air blown out from the air purifier is guided to the periphery along the floor surface and upward along the wall surface in the periphery. An air purification system that has a rectifying member at the top of the wall to create a flow of air to be directed and return air directed upward to the center. 2. The air cleaning system according to claim 1, further comprising a blower provided around the wall to generate an air flow directed upward along the wall surface. 3. The air purifying system according to claim 1, wherein the air purifier includes a shutter for regulating a blowing range. 4. The air cleaning system according to claim 1, wherein a ventilation path is provided in the floor to guide air blown out from the air cleaner to the surroundings along the floor. 5. The air purifying system according to claim 1, wherein the air purifier includes a motion sensor. 6. The air purifying system according to claim 1, wherein the air purifier is provided with a smoke sensor.