JP3195632B2 - air purifier - Google Patents

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 An air purifier Aa conventionally used indoors.
In FIG. 8, as shown in FIGS.
Air is suctioned from a suction port 5a formed on one end face of the filter a, passes through an internal filter 11, bends at a substantially right angle to the suction direction through a blower 6a, and is discharged from a front discharge port 3a.

[0003]

However, in such a configuration, clean air discharged from the discharge port 3a is short-passed and sucked again from the suction port 5a. However, there is a problem that it is not easy and it takes time to purify indoor air. By the way, as shown in FIG. 9B, a configuration is also proposed in which a wind direction changing plate 4a is provided at the discharge port 3a and the purified air is blown to the opposite side to the suction port 5; Since it is flush with 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. Air purifier A
a can be a wall-mounted type, a standing type, a wall-embedded type, and the like. The wall-mounted type is also used as a standing type by attaching a stand, but the wall-mounted type is a dedicated type. It cannot be used for any purpose.

The present invention has been made in view of such a problem, and aims at avoiding short paths, increasing purification efficiency when installed indoors, and enabling three types of usage. It is an object of the present invention to provide an air purifier capable of improving the deodorizing efficiency.

[0005]

SUMMARY OF THE INVENTION The present invention provides a purifier body 1 according to the present invention.
A suction port 5 is formed on one side end surface, and a bulging portion 2 is protruded forward from the front surface of the end opposite to the suction port 5. the discharge port 3 is formed, a wind direction to the discharge port 3 of the wind direction changing plate 4 that directs the opposite side provided with suction port 5, the cross flow fan 6 provided inside of the bulge portion 2, a wind tunnel for the cross flow fan 6 9 entrances
Part to the suction port 5 side and the stabilizer 17
Is provided so as to blow out from the discharge port 3 at a right angle .

An embedded adapter 8 communicating with the suction port 5 and forming a front suction port 7 opening to the front side.
Are provided on the purifier body 1 in a detachable manner .

In addition, the cross flow fan 6 enters the wind tunnel 9.
It is characterized in that a pair of thick plate-like deodorizing materials 10 and 10 are arranged in the mouth substantially parallel to each other along the air path, and are arranged so that the cross flow fan 6 side is widened.

[0008]

As described above, the suction port 5 is formed on one end face of the purifier main body 1, and the bulging portion 2 is projected forward from the front surface of the end opposite to the suction port 5, and the bulging portion is formed. The discharge port 3 is formed at a portion opposite to the suction port 5 of the second, and 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. By providing the fan 6, the discharge port 3 is formed on the front side opposite to the side where 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 outlet 3 is provided with a wind direction changing plate 4 for changing the wind direction on the opposite side to the inlet 5 so that the clean air blown out from the outlet 3 can be directed to the opposite side to the inlet 5. As a result, it is possible to reliably prevent a short path in which clean air is sucked into the suction port 5 and to 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.

The wind tunnel for the cross flow fan 6
9 to the suction port 5 side
So that it blows out at right angles from the discharge port 3.
Discharge by the cross flow fan 6
It is easy to be perpendicular to the suction direction without oblique direction
It is a thing.

An embedded adapter 8 communicating with the suction port 5 and forming a front suction port 7 opening to the front side.
Is provided on the purifier body 1 detachably,
Using the embedded adapter 8, the inlet 5 is connected to the front inlet 7
, So that suction can be performed from the front surface of the purifier main body 1, and by using the embedding adapter 8, the embedding type to be embedded in the wall surface can be easily changed .

A pair of thick plate-like deodorizing materials 10 and 10 are arranged substantially in parallel along the air path at the entrance of the wind tunnel 9 of the cross flow fan 6 so that the cross flow fan 6 side is widened. The arrangement increases the deodorizing efficiency and reduces the suction resistance of the cross flow fan 6.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings.

As shown in FIGS. 1 and 2, the purifier main body 1 is formed in a thin box shape, and a suction port 5 is formed on one end surface of the purifier main body 1. The bulging portion 2 projects forward from the front surface of the end opposite to the suction port 5. A discharge port 3 is formed in a portion of the bulging portion 2 opposite to the suction port 5. The discharge port 3 is provided with a wind direction changing plate 4 for turning the wind direction to the side opposite to the suction port 5 so that the angle can be changed. 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. As the filter unit 15, a well-known electric dust collecting unit constituted by a film electrode is used, and the whole is made thin and the air resistance is reduced. At the entrance of the wind tunnel 9 of the cross flow fan 6, a pair of thick plate-shaped deodorants 10 and 10 are disposed substantially in parallel along the air path, and are arranged so that the cross flow fan 6 side is widened.
The contact with air is good, and the suction resistance in the cross flow fan 6 is reduced. A cavity 16 is provided above the cross flow fan 6 to increase the suction efficiency.

As described above, the suction port 5 is formed on one end face of the purifier main body 1, and the bulging portion 2 is projected forward on the front surface of the end opposite to the suction port 5. 2 inlets 5
The discharge port 3 is formed in a portion opposite to the above, 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 cross flow fan 6 is provided inside the bulging portion 2. That is, the discharge port 3 is formed on the front side opposite to the side where the suction port 5 is formed, and is formed on the side opposite to the suction port 5 of the bulging portion 2 protruding forward. Outlet 3
Is provided with a wind direction change plate 4 for changing the wind direction on the side opposite to the suction port 5, and the clean air blown out from the discharge port 3 is directed to the opposite side to the suction port 5, and the clean air is supplied to the suction port 5. As a result, it is possible to avoid the occurrence of a short path to be inhaled.
As shown in (c), the efficiency of purifying the indoor air is sufficiently increased, the indoor air is purified in a short time, and the cross flow fan 6 is housed inside the bulging portion 2 so that the purifier main body 1 can be cleaned.
Is thin.

FIG. 3 shows the shape of the wind tunnel 9 in the cross flow fan 6.
The starting point P of the expansion of the wind tunnel to the suction port 5 side
By shifting the entrance of the wind tunnel 9 to the suction port 5 side and providing the stabilizer 17, compared to the comparative example shown in FIG.
The discharge direction from the discharge port 3 is prevented from being oblique as indicated by the arrow A, and the discharge can be performed at a right angle as indicated by the arrow B in FIG. 3, and the overall efficiency is increased.

FIGS. 4 and 5 show an embedded type, in which the purifier body 1 is mounted on mounting brackets 18 on all four sides, the mounting bracket 18 is mounted on a wall surface with screws, and communicates with the suction port 5. Front inlet 7 opening to the front side
Embedded adapter 8 is formed in a molded product,
The embedding adapter 8 is mounted on the purifier body 1, and a front surface cover 12 is attached to the front surface so as to surround the peripheral portion, so that the embedding adapter 8 can be embedded 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.

[0018]

As described above, according to the present invention, a suction port is formed at one end face of the purifier body, and a bulging portion is projected forward on the front surface of the end opposite to the suction port. Since a discharge port is formed on the side opposite to the suction port of the outlet section, a wind direction change plate that directs the wind direction to the opposite side to the suction port is provided at the discharge port, and a cross flow fan is provided inside the bulging section, The discharge port is formed on the front side opposite to the side where the suction port is formed, and is formed on the side opposite to the suction port of the bulging portion protruding toward the front side. Provide a wind direction change plate on the opposite side to change the wind direction to ensure that the clean air blown out from the discharge port is directed to the opposite side of the suction port, and a short path is created where the clean air is sucked into the suction port. The efficiency of cleaning indoor air can be improved sufficiently, and 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.

In addition, the wind tunnel for the cross flow fan
Shift the inlet to the suction side and use the stabilizer
Because it was configured to blow out at a right angle from the discharge port,
The suction direction of the cross flow fan is
The entry direction is one that is likely to be at a right angle.

Further, since an embedded adapter which communicates with the suction port and has a front suction port opened to the front side is detachably provided on the main body of the purifier, the suction port is connected to the front suction port using the embedded adapter. However, there is an advantage that the inhalation can be performed from the front of the purifier main body, and the use of the embedding adapter makes it easy to change the embedding type to be embedded in the wall .

Further, a pair of thick plate-shaped deodorizing materials are arranged substantially in parallel along the air path at the entrance of the wind tunnel of the cross flow fan and are arranged so that the cross flow fan side is widened. Therefore, there is an advantage that the suction resistance of the cross flow fan can be reduced while increasing the deodorizing efficiency.

[Brief description of the drawings]

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

2A is a sectional view, FIG. 2B is an enlarged sectional view, and FIG.
FIG. 4 is an explanatory view showing a purifying action.

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

4A and 4B show embedded specifications of the above, wherein FIG. 4A is a partially cutaway plan view, and FIG. 4B is a transverse sectional view.

FIG. 5 is a longitudinal sectional view of the same.

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

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

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

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

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Purifier main body 2 Swelling part 3 Discharge port 4 Wind direction change plate 5 Suction port 6 Cross flow fan 7 Front suction port 8 Embedded adapter 9 Wind tunnel 10 Deodorant

Continuation of the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B01D 46/40-46/54 B01D 53/38 B01D 53/81 B03C 3/36 F24F 7/00

Claims (3)

(57) [Claims] An inlet is formed at one end face of the purifier main body, and a bulging portion is projected forward on an end front surface opposite to the suction port, and is opposite to the suction port of the bulging portion. A discharge port is formed on the side part, a wind direction change plate that directs the wind direction to the opposite side to the suction port is provided at the discharge port, a cross flow fan is provided inside the bulging part, and the entrance of the wind tunnel to the cross flow fan
To the inlet side and provide a stabilizer.
An air purifier characterized by being configured to blow out at a right angle from a discharge port . 2. The purifier body according to claim 1, wherein an embedded adapter communicating with the suction port and forming a front suction port opening to the front side is detachably provided on the purifier body.
An air purifier as described. 3. A cross-flow fan at the entrance of a wind tunnel.
A pair of thick plate deodorizers are arranged almost in parallel along the air path
With the cross flow fan side
The air purifier according to claim 1, wherein the air purifier is formed.