JPH04197460A - Air cleaner - Google Patents

Abstract

PURPOSE:To ensure that air is aspirated from the entire peripheral surface of an air cleaner by installing a cylindrical dust collector upright in a cylindrical armor case having an aspiration hole on the entire peripheral surface, arranging a motor fan at the inner part of the armor case, and forming an air discharge orifice on the top of the dust collector. CONSTITUTION:A dust collector 4 formed in the form of a cylinder is arranged upright in a cylindrical armor case, and a motor fan 5b is arranged in the armor case 1. In addition, an air aspiration hole 2 is formed on the entire surface of the periphery of the armor case 1, and an air aspiration orifice 3 is provided at the cylindrical end of the dust collector 4. Subsequently, the entire peripheral part of the armor case becomes an air aspiration hole so that a cigarette smoke can be aspirated at any point of the periphery. Further, the cleaner can collect dust and deodorize smell efficiently, if it is placed in the center of a table or a room.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an air cleaner having an intake port on the side surface and an exhaust port on the top surface.

Conventionally, in this type of air purifier, as shown in Fig. 6, the outer case 1 has a box-like shape, and a charged filter and an activated carbon filter are combined in the ventilation passage to the front intake port and the fan motor. A flat dust collector (not shown) was disposed, and the air was exhausted in the direction of the arrow shown in the figure from the exhaust port of the exterior case 71'.

Problems to be Solved by the Invention However, in such conventional configurations, air is generally taken in from the front of the air purifier and exhausted upwards, and it is not suitable for devices that are hung on a wall or placed in the corner of a room or table. Therefore, it was not suitable for being placed among many smokers and sucking in smoke from all directions. Also, the design was not good enough to place it in the center of a room or the center of a table.

The present invention aims to solve the above problems, firstly, it allows air to be taken in from the entire circumference of the air purifier, and secondly, it makes it easier to carry and handle the dust collector. It is intended to.

Means for Solving the Problems In order to achieve the above object, the first means for solving the problems of the present invention is to vertically arrange a cylindrical dust collection body inside a cylindrical outer case, and Equipped with an internal fan motor,
The air intake port is formed on the entire surface of the outer periphery of the external power case, and the exhaust port is provided at the cylindrical end of the dust collector. A second means for solving the problem is that the dust collecting body is made of an elastic sheet-like body, and the dust collecting body is configured to be curved into a cylindrical shape.

Function The present invention provides the above-mentioned first problem-solving means, in which the entire outer periphery of the exterior case serves as an intake port, thus making it possible to inhale cigarette smoke 9 and the like from anywhere. In the means for solving the problem, the dust collector is formed into a cylindrical shape by turning a sheet, so it has elasticity and can be easily assembled inside the outer case.

EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 and 2.

As shown in FIGS. 1 and 2, the exterior case 71 is formed into a cylindrical shape, and has an intake port 2 provided all around its outer circumferential surface. A dust collector 4, which is formed by turning a charged filter 4a and a deodorizing filter 4b into a cylindrical shape, is provided upright. Also, exterior case 1
A motor 6a and a motor fan 6b which is rotationally driven by the motor 5a are disposed at the inside of the dust collector 4, and the lower end is an intake opening 6a between the motor fan 5b and the inside of the dust collector 4. A partition wall cylinder 6 is provided. and bulkhead tube 6
An exhaust port 3 is provided at the upper end.

Note that 7 is a circuit section of the air purifier, and the switch of the operation section 8 is used to operate the device.

In the above configuration, as the motor fan 6b rotates, the dirty air flowing in from the intake port 2 located around the entire circumference of the exterior case 71 is collected by the charged filter 46 of the dust collector 4, and then filtered through the deodorizing filter. Deodorize with activated carbon 6b. The deodorized clean air is sucked through the opening 6a of the partition tube e, and is discharged to the upper part of the room from the exhaust port 3 by the motor fan 6b.

Therefore, with this configuration, even if a cigarette or the like is smoked from any direction, the air purifier can immediately start suctioning and perform the purifying function.

Further, as shown in FIGS. 3 and 4, the dust collector 4 is constructed by bending a sheet-like charged filter 4a and a deodorizing filter 4b to form an inner cylinder shape.
b has a partition wall portion 1o of activated carbon 9 in a chamber formed by the partition wall 1o. Then, as shown in Fig. 4, the outer case 1
It is held between a holding part 11 projecting inwardly and a mounting plate 12 located inside the holding part 11. In assembly, the dust collecting body 4 is constructed by winding a sheet and has elasticity in the radial direction, so that it is easy to assemble.

Effects of the Invention As is clear from the above description of the embodiments, the air purifier of the present invention has the following advantages: First, the air purifier is formed in a cylindrical shape inside a cylindrical exterior case having an air intake port on the entire outer peripheral surface. By installing the dust collector upright, placing a motor fan inside the cylindrical outer case, and forming an exhaust port at the top of the dust collector,
The entire outer periphery of the case serves as an intake port, making it possible to draw in cigarette smoke from anywhere, and by placing it on a table or in the center of a room, it can effectively collect dust and deodorize.

Second, since the dust collector is formed into a cylindrical shape by turning a sheet, it can be easily assembled inside the outer case, and the dust collector can be returned to a flat plate shape for transportation and storage. This makes handling more convenient.

4. Brief explanation of the drawings ゛Fig. 1 is a cross-sectional view of an air purifier according to an embodiment of the present invention, Fig. 2 is an external perspective view of the air purifier, and Fig. 3 is a flat plate of the dust collector. FIG. 4 is a partial sectional view of the part in which the dust collector is installed, and FIG. 6 is a perspective view of the appearance of a conventional air purifier.

1...Exterior case, 2...Intake port, 3
...exhaust port, 4...--dust collector, 5b...
...Motor fan.

Claims (2)

[Claims] (1) A cylindrical dust collector is set upright in a cylindrical outer case, a fan motor is arranged inside the outer case, and an air intake port is formed on the entire outer periphery of the outer case, An air purifier with an exhaust port provided at the cylindrical end of the dust collector. (2) The air purifier according to claim 1, wherein the dust collecting body is made of an elastic sheet-like body and is formed into a cylindrical shape by turning the dust collecting body.