JPH05200220A - Air cleaner - Google Patents

Abstract

PURPOSE:To enhance the cleaning efficiency of indoor air and to make an air cleaner compact. CONSTITUTION:A suction port 5 is formed to one side end surface of a cleaner main body 1 and an expanding part 2 is provided to the front surface of the end part on the side opposite to the suction port 5 of the main body 1 so as to protrude forwardly. An emitting port 3 is formed to the part on the side opposite to the suction port 5 of the expanding part 2 and a wind direction altering plate 4 turning the direction of wind to the area opposite to the suction port 5 is provided to the emitting port 3 and a cross-flow fan 6 is provided in the expanding part 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air purifier used indoors.

[0002]

2. Description of the Related Art Conventionally, an air purifier Aa used indoors
In FIG. 8, as shown in FIG. 8 and FIG.
Air is sucked from the suction port 5a formed on one end face of a, passes through the filter 11 inside, passes through the blower 6a, is bent at a substantially right angle to the suction direction, and is discharged from the discharge port 3a on the front surface.

[0003]

However, in such a structure, the clean air discharged from the discharge port 3a short-passes and is again sucked from the suction port 5a, and the whole room circulates in a large room. However, there is a problem that it is not easy and it takes time to purify the air in the room. By the way, as shown in FIG. 9 (b), a configuration is also proposed in which a discharge direction 3a is provided with a wind direction changing plate 4a to blow purified air to the side opposite to the suction port 5, but the blowing surface is a purifier. Since the surface is the same as the front surface of the main body 1a, it is difficult to effectively change the wind direction, and the wind direction cannot be largely changed. Also, the air purifier A
Although a may be a wall-mounting type, a standing type, a wall-embedded type, etc., the wall-mounting type is also used as a stand-type by attaching a stand, but the wall-mounting type is a dedicated type. It cannot be used for both purposes.

The present invention has been made in view of the above problems, and an object of the present invention is to avoid a short path, enhance the purification efficiency when installed indoors, and use three types of methods. There is an object to provide an air purifier that can improve deodorizing efficiency.

[0005]

SUMMARY OF THE INVENTION The present invention is directed to a purifier body 1
A suction port 5 is formed on one side end face, and a bulging portion 2 is projected forward on the front surface of the end portion on the side opposite to the suction port 5, and a portion of the bulging portion 2 on the side opposite to the suction port 5 is formed. The discharge port 3 is formed, the discharge port 3 is provided with a wind direction changing plate 4 for directing the wind direction to the side opposite to the suction port 5, and the crossflow fan 6 is provided inside the bulging portion 2. It is a thing.

Further, an embedded adapter 8 having a front suction port 7 communicating with the suction port 5 and opening to the front side.
Is detachably provided on the purifier main body 1. Further, in the wind tunnel 9 for the cross flow fan 6, the starting point P of the expansion of the wind tunnel is shifted to the suction port 5 side.

Further, a pair of thick plate deodorants 10, 10 are arranged substantially parallel to each other along the air passage at the entrance of the wind tunnel 9 of the cross flow fan 6 so that the cross flow fan 6 side is widened. It is characterized by being arranged.

[0008]

In this way, the suction port 5 is formed on one end surface of the purifier body 1, and the bulging portion 2 is projected forward on the front surface of the end portion on the side opposite to the suction port 5, and this bulging portion is formed. 2, a discharge port 3 is formed on a side opposite to the suction port 5, a wind direction changing plate 4 for directing the wind direction to the side opposite to the suction port 5 is provided on the discharge port 3, and a cross flow is formed inside the bulging portion 2. By providing the fan 6, the discharge port 3 is formed on the front surface on the side opposite to the side on which the suction port 5 is formed, and is formed on the side opposite to the suction port 5 of the bulging portion 2 protruding toward the front side. In addition, the discharge port 3 is provided with a wind direction changing plate 4 for changing the wind direction on the side opposite to the suction port 5, so that the clean air blown from the discharge port 3 can be directed to the side opposite to the suction port 5. By doing so, it is possible to surely avoid a short path in which the clean air is sucked into the suction port 5, and clean the indoor air. Sufficiently increase efficiency, it is obtained by a short time to clean the indoor air, yet the cleaner body 1 matches the cross flow fan 6 to the inside of the bulge portion 2 so as to thin.

An embedded adapter 8 having a front suction port 7 communicating with the suction port 5 and opening to the front side.
Is attached to the purifier body 1 in a detachable manner,
Use the embedded adapter 8 to connect the intake port 5 to the front intake port 7
By allowing the suction from the front surface of the purifier body 1 and using the embedding adapter 8, it is possible to easily change the embedding type to be embedded in the wall surface.

Further, in the wind tunnel 9 with respect to the cross flow fan 6, by shifting the throttle start point P of the expanded portion of the wind tunnel to the suction port 5 side, the discharge direction of the cross flow fan 6 is not inclined and is perpendicular to the suction direction. It's made easier. In addition, a pair of thick plate-shaped deodorants 10, 10 are arranged substantially parallel to each other along the air duct at the inlet of the wind tunnel 9 of the cross flow fan 6 and are arranged so that the cross flow fan 6 side is widened. By this, the deodorizing efficiency is increased and the suction resistance of the cross flow fan 6 is reduced.

[0011]

Embodiments of the present invention will be described in detail below with reference to the drawings. As shown in FIGS. 1 and 2, the purifier body 1 is formed in a thin box shape, and the suction port 5 is formed on one end surface of the purifier body 1. The bulging portion 2 is projected forward on the front surface of the end portion on the side opposite to the suction port 5. Intake port 5 of this bulge 2
A discharge port 3 is formed on the side opposite to. A wind direction changing plate 4 for directing the wind direction to the side opposite to the suction port 5 at the discharge port 3.
The angle can be changed freely. A cross flow fan 6 is provided inside the bulging portion 2. The purifier body 1 is provided with an operation panel 13, a display panel 14 and a control circuit. The filter unit 15 uses a well-known electric machine dust collection unit composed of a film electrode, and is made thin as a whole and has a low air resistance. At the entrance of the wind tunnel 9 of the cross flow fan 6, a pair of thick plate deodorant materials 10,
10 are arranged substantially parallel to each other along the air passage and are arranged so that the cross flow fan 6 side is widened, so that they are in good contact with air and the suction resistance of the cross flow fan 6 is reduced. A space 16 is provided above the cross flow fan 6 to enhance the suction efficiency.

In this way, the suction port 5 is formed on one end surface of the purifier body 1, and the bulging portion 2 is projected forward on the front surface of the end portion on the side opposite to the suction port 5, and this bulging portion is formed. 2 suction ports 5
A discharge port 3 is formed on the opposite side to the discharge port 3, a wind direction changing plate 4 for directing the wind direction to the opposite side of the suction port 5 is provided, and a crossflow fan 6 is provided inside the bulging portion 2. That is, the discharge port 3 is formed on the front surface on the side opposite to the side on which the suction port 5 is formed, and is formed on the side opposite to the suction port 5 of the bulging portion 2 protruding toward the front surface side. Outlet 3
Is provided with a wind direction changing plate 4 for changing the wind direction on the side opposite to the suction port 5, so that the clean air blown out from the discharge port 3 is directed to the side opposite to the suction port 5 and the clean air flows to the suction port 5. Make sure to avoid the inhalation short pass, and
As shown in (c), the efficiency of cleaning the indoor air is sufficiently enhanced, the indoor air is cleaned in a short time, and the crossflow fan 6 is housed inside the bulging portion 2 to clean the main body 1 of the cleaner.
Is thin.

FIG. 3 shows the shape of the wind tunnel 9 in the cross flow fan 6, and the wind tunnel 9 for the cross flow fan 6 is shown.
In FIG. 7, the start point P of expansion of the wind tunnel is shifted to the suction port 5 side and the stabilizer 17 is provided, so that the blowing direction from the discharge port 3 becomes oblique as indicated by the arrow A as compared with the comparative example shown in FIG. In order to avoid this, it is possible to blow out at a right angle as shown by the arrow B in FIG. 3, and the overall efficiency is improved.

FIGS. 4 and 5 show the embedding specification. The purifier body 1 has four sides attached to the mounting brackets 18, the mounting brackets 18 mounted on the wall surface with screws, and communicates with the suction port 5. Front inlet 7 that opens to the front side
The embedded adapter 8 formed with is formed of a molded product,
This embedding adapter 8 is attached to the purifier body 1, and the front surface is surrounded by a peripheral portion to which a surface cover 12 is attached to embed it in a wall surface.

FIG. 6 shows a stationary type in which the purifier body 1 is mounted and supported on a self-standing stand 19.

[0016]

As described above, according to the present invention, the suction port is formed on one end surface of the purifier body, and the bulging portion is projected forward on the front surface of the end portion opposite to the suction port. Since the discharge port is formed on the side opposite to the suction port of the discharge portion, the discharge direction is provided with a wind direction changing plate for directing the wind direction to the opposite side of the suction port, and the crossflow fan is provided inside the bulging portion, The discharge port is formed on the front surface on the side opposite to the side on which the suction port is formed, and is formed on the side opposite to the suction port of the bulging portion projecting to the front surface side. Is equipped with a wind direction changing plate on the opposite side to ensure that the clean air blown from the discharge port is directed toward the side opposite to the suction port, and a short path is created in which the clean air is sucked into the suction port. Can be avoided and the efficiency of cleaning the indoor air can be improved sufficiently, and the indoor air can be cleaned in a short time. Rukoto can, moreover has the advantage that the cleaner main body inside the cross flow fan is housed in the bulge portion can be made thinner.

Further, since an embedding adapter having a front suction port opening to the front side and communicating with the suction port is detachably provided on the purifier body, the suction port is communicated with the front suction port using the embedding adapter. However, there is an advantage that it is possible to perform suction from the front surface of the purifier body, and by using an embedded adapter, it is possible to easily change to an embedded type that is embedded in the wall surface.

Further, in the wind tunnel with respect to the cross flow fan, the starting point of the expansion of the wind tunnel expanding portion is shifted to the suction port side,
The discharge direction of the cross flow fan is not inclined, and is easy to be perpendicular to the suction direction. In addition, a pair of thick plate deodorizers are arranged at the entrance of the wind tunnel of the cross flow fan substantially parallel to each other along the air passage, and the cross flow fan side is expanded so that the deodorizing efficiency is improved. However, there is an advantage that the suction resistance of the cross flow fan can be reduced.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention, in which (a) is a partially cutaway plan view and (b) is a side view.

2A is a sectional view, FIG. 2B is an enlarged sectional view, and FIG.
FIG. 6 is an explanatory view showing a purifying action.

FIG. 3 is an enlarged sectional view of the above.

4A and 4B show the same embedding specification, FIG. 4A is a partially cutaway plan view, and FIG. 4B is a transverse sectional view.

FIG. 5 is a vertical sectional view of the above.

FIG. 6 is a cross-sectional view of the above stationary type specification.

FIG. 7 is a partial cross-sectional view of the above comparative example.

FIG. 8 shows a conventional example, (a) is a partially cutaway plan view,
(B) is a side view.

9A and 9B show a conventional example, FIG. 9A is a sectional view, and FIG. 9B is an enlarged sectional view of another conventional example.

[Explanation of reference symbols] 1 purifier body 2 bulging part 3 discharge port 4 wind direction changing plate 5 suction port 6 cross flow fan 7 front suction port 8 embedded adapter 9 wind tunnel 10 deodorant material

Claims (4)

[Claims] 1. A suction port is formed on one end surface of the purifier body, and a bulge portion is projected forward on the front surface of the end portion on the side opposite to the suction port, the bulge portion being opposite to the suction port. An air purifier characterized in that a discharge port is formed in a side portion, a wind direction changing plate for directing the wind direction to the side opposite to the suction port is provided at the discharge port, and a crossflow fan is provided inside the bulging portion. .. 2. An embedded adapter, which is connected to the suction port and has a front suction port opening to the front side, is detachably provided on the purifier body.
Air purifier as described. 3. The air purifier according to claim 1, wherein the starting point of the expansion of the wind tunnel is shifted to the suction port side in the wind tunnel for the cross flow fan. 4. A pair of thick plate deodorants are arranged substantially parallel to each other along the air duct at the inlet of the wind tunnel of the cross flow fan, and are arranged so that the cross flow fan side is widened. The air purifier according to claim 1, which is characterized in that.