JPH0658588A - Air supply partition - Google Patents

Abstract

PURPOSE:To supply the air at a uniform air velocity to an adjacent partition by making a pressure in an air chamber uniform, making an air velocity distribution from an outlet uniform and providing an opening at one side of the chamber. CONSTITUTION:A diffusing air chamber 8 partitioned by a porous partition plate 7 from a blower 3 is provided in a partition body 4. A cover 6 having a suction port 5 and a diffuser 9 are provided on a surface of a partition. An opening is provided at a side surface of the chamber 8. An air velocity of the diffuser 9 is made uniform, and the air can be supplied to a plurality of partitions by the one blower 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a blower partition having a blower built in a main body and having a function of blowing air from a partition surface to an ambient space.

[0002]

2. Description of the Related Art Generally, when a partition is provided with an air blowing function, conventionally, a partition structure as shown in FIGS. 3 and 4 has been used. That is, the blower 103 having the impeller 101 and the electric motor 102 is built in the partition body 104. A cover 106 having an intake port 105 is provided in front of the blower 103, and an air chamber 108 for blowing air blown from a blower port 107 of the blower 103 is provided at the upper part of the partition body 104 on the surface. The air outlet 109 is provided in the. In the above configuration, when the blower 103 is operated,
The air is blown from the intake port 105 by the blower 103, passes through the blowout air chamber 108, and is discharged from the blowout port 109 to the ambient space.

[0003]

In such a conventional blower partition structure, when a plurality of partitions are connected, it is necessary to incorporate a blower in each partition, which is costly. In addition, when the height of the partition becomes low, the height L of the air chamber for blowout becomes small, the volume of the air chamber decreases, the wind speed near the blower opening becomes strong, and the wind speed at a distance Has a problem that the wind velocity distribution becomes non-uniform.

The present invention solves the above-mentioned problems. By disposing a porous partition plate above the blowout air chamber, the pressure distribution can be made uniform and the height can be made uniform even if the volume inside the air chamber is small. The first object is to obtain a uniform wind velocity distribution from the outlet even in a low partition.

A second object is to make it possible to supply air from a single blower to a plurality of partitions by providing an opening on the side surface of the air chamber for blowing air.

[0006]

In order to solve the above problems, the blower partition of the present invention has a first means for achieving the above first object. The first means is a blower inside a partition body and an air chamber for blowing air. And a porous partition plate, and an outlet is provided on the upper surface of the partition plate of the partition.

In order to achieve the second object, the second means is provided with an opening on the side surface of the blowout air chamber of the partition so that air can be blown to the adjacent partition. .

[0008]

According to the present invention, by the above-mentioned first means, even if the partition height is low and the volume of the blowing air chamber is small, a uniform pressure distribution can be obtained inside the blowing air chamber, and the uniform pressure from the blowing outlet can be obtained. The wind speed distribution is obtained.

Further, the structure of the second means makes it possible to supply air to the adjacent partitions, and one air blower can blow air to a plurality of partitions.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIG.

As shown in FIG. 1, a blower 3 having an impeller 1 and an electric motor 2 is built in a partition body 4. A cover 6 having an intake port 5 is provided in front of the blower 3, and a blowout air chamber 8 partitioned by a porous partition plate 7 is provided at the upper part of the partition body 4 and further above it. An outlet 9 is provided on the surface.

In the above structure, when the blower 3 is operated, air is guided from the intake port 5 to the blowout air chamber 8 by the blower 3, and the pressure is equalized while passing through the porous partition plate 7 and the blowout port. It is discharged from 9 to the ambient space with a uniform wind velocity distribution.

Next, a second embodiment of the present invention will be described with reference to FIG. The same components as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.

As shown in the figure, when an opening 10 is provided on each side surface of the blowout air chamber 8 of the partition body 4 and a partition body 11 having the same structure as the partition but having no blower 3 is connected, the blower is blown. The wind generated by 3 is supplied to the air chamber portions 8 of all the partitions through the openings 10, passes through the porous partition plate 7 while the pressure distribution is made uniform, and is uniformized from the air outlet 9 to the ambient space. Discharged with wind speed distribution.

As described above, according to the air-blowing partition of the embodiment of the present invention, even if the height of the partition becomes low and the volume of the air chamber for blowing becomes small, a wind having a uniform wind velocity distribution can be obtained from the air outlet. At the same time, a single blower can supply air to a plurality of adjacent partitions.

[0016]

As is apparent from the above description of the embodiments, according to the present invention, the partition wall made of a porous material makes the pressure distribution inside the air chamber for blowing out uniform, so that the partition height becomes low. Even if the volume of the blowout air chamber is small, a uniform wind velocity distribution can be obtained from the blowout port, and a single blower can blow air to multiple adjacent partitions. Can be provided.

[Brief description of drawings]

FIG. 1 is a sectional view of a ventilation partition according to a first embodiment of the present invention.

FIG. 2 is a sectional view of the same installation of the second embodiment.

FIG. 3 is a cross-sectional view of a conventional blast partition.

[Fig. 4] Sectional view of the installation

[Explanation of symbols]

 3 Blower 4 Partition body 7 Partition plate 8 Air chamber for blowout 9 Blowout port 10 Opening

Claims (2)

[Claims] 1. A blower partition in which a blower, an air chamber for blowing air, and a porous partition plate are provided inside the partition body, and an outlet is provided on an upper surface of the partition plate of the partition. 2. A blower partition in which an opening is provided on a side surface of the blowout air chamber of the partition to allow air to be blown to an adjacent partition.