JPH05146380A - Exhaust purification system for vacuum cleaner - Google Patents

Abstract

PURPOSE:To keep dust from scattering into a room by providing an air purifier in which a suction port is formed at a position as opposed to an exhaust port of a cleaner body to remove fine dust contained in the exhaust. CONSTITUTION:In an air purifier 12, a first suction port 13 is formed on one side corresponding to an exhaust port 9 of a cleaner body 1 and a second suction port 14 on the side as opposed to one side. Air is sucked in through a bellows hose 7 to be discharged at the exhaust port 9 passing through a dust collection chamber 3, an electric blower housing chamber 5 and an exhaust path 10 while the exhaust is sucked at the first suction port 13 of the air purifier 12 from the cleaner body and passes through a filter 18. As a result, the fine dust contained in the exhaust of the cleaner body 1 is filtered and deodorized and the air purified is discharged at an exhaust hole 21. The air polluted in the room is also sucked at the second suction port 14 of the air purifier 12 to be purified with the filter 18.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an exhaust gas purification system for purifying fine dust and bad odor contained in exhaust gas from a cleaner body.

[0002]

2. Description of the Related Art Conventionally, an electric vacuum cleaner generally accumulates dust in a dust bag and discharges filtered air out of the body of the vacuum cleaner. However, fine dust that cannot be captured by the dust bag. Had a problem of being included in the exhaust gas and being discharged indoors.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned drawbacks, and removes fine dust contained in the exhaust gas from the cleaner body and does not scatter dust in the room. Exhaust gas purification system of a machine.

[0004]

SUMMARY OF THE INVENTION The present invention comprises a cleaner body having an exhaust port on its side surface, and an air cleaner having an intake port formed at a position facing the exhaust port of the cleaner body.

Further, according to the present invention, a cleaner main body having an exhaust port on a side surface, a first intake port on one side facing the exhaust port of the cleaner main body, and a second intake port on a side surface other than the one side surface. And an air purifier that has formed.

Further, the present invention comprises a cleaner body having an exhaust port on a side surface, and an air cleaner having an intake port formed at a position facing the exhaust port of the cleaner body. In addition to forming an outlet, the air cleaner has a built-in cord that is selectively connected to the outlet or a commercial power source.

[0007]

According to the first aspect of the present invention, the exhaust air from the cleaner body is sucked in through the intake port of the air cleaner, and the purified air is exhausted.

According to the second aspect of the present invention, the exhaust gas of the cleaner body is sucked from the first intake port, and the air in the room is sucked from the second intake port, and the exhaust gas of the cleaner body is purified. , The indoor air is also purified.

Further, according to claim 3 of the present invention, when cleaning is performed with the cord of the air cleaner connected to the outlet of the cleaner body, power is supplied to the air cleaner through the cleaner body, and the cleaner body is supplied. The exhaust gas is sucked into and purified by the air purifier, and the cord is directly connected to the commercial power source so that the air purifier is used alone.

[0010]

An embodiment of the present invention will be described below with reference to the drawings.

Reference numeral 1 denotes a cleaner main body, which is provided with a dust collecting chamber 3 in which a dust bag 2 is detachably mounted, and an electric blower housing chamber 5 having an electric blower 4 in a lower portion. Reference numeral 6 denotes a dust collecting lid that covers the dust collecting chamber 3 in an openable / closable manner, and forms a suction port 8 to which a bellows hose 7 is detachably connected. By opening the dust collecting lid 6, the dust collecting bag is opened. 2 is attached and detached.

Reference numeral 9 denotes an exhaust port formed on a side surface of the cleaner body 1, 10 denotes an exhaust passage communicating the electric blower storage chamber 5 and the exhaust port 9, and the exhaust air of the electric blower 4 is an exhaust passage.
It passes through 10 and is discharged from the exhaust port 9.

Reference numeral 11 denotes an outlet formed on the side surface of the cleaner body 1 having the exhaust port 9, and an air cleaner 12 to be described later.
The plug 16 on the side is detachably connected.

An air cleaner 12 has a first intake port 13 formed on one side surface corresponding to the exhaust port 9 of the cleaner body 1. Reference numeral 14 denotes a second intake port formed on a side surface of the air purifier 12 opposite to one side surface on which the first intake port 14 is formed.

Reference numeral 15 is a power cord which is built in the air cleaner 12 and is wound around a cord reel (not shown). A plug 16 is formed at an end of the power cord.
11, or to be selectively connected to commercial power. Reference numeral 17 denotes a cord outlet formed on a side surface of the air cleaner 12 having the first intake port 13 and facing the plug 16 of the power cord 15.

Reference numeral 18 is a filter disposed inside the first and second intake ports 13 and 14 and has a dust collecting function and a deodorizing function. Reference numeral 19 denotes a blower fan provided in the air cleaner 12, which is driven by an electric motor 20 and which sucks the air sucked from the first and second intake ports 13 and 14 of the air cleaner 12. The air is exhausted through an exhaust hole 21 formed on the upper surface.

When the plug 16 of the air cleaner 12 is connected to the outlet 11 of the cleaner body 1 for cleaning, the air cleaner 12 is energized via the cleaner body 1. During the cleaning, air is sucked in through the bellows hose 7, the air passes through the dust collection chamber 3, the electric blower storage chamber 5, the exhaust passage 10 and is exhausted from the exhaust port 9 and the exhaust air from the cleaner body 1. Is sucked in through the first intake port 13 of the air purifier 12 and passed through the filter 18, so that fine dust contained in the exhaust gas of the cleaner body 1 is filtered and deodorized to remove bad odor. The discharged air is discharged from the exhaust hole 21. Also,
The dirty air in the room is sucked from the second intake port 14 of the air purifier 12 and purified by the filter 18.

Further, the main body 1 of the vacuum cleaner is designed to energize the air cleaner 12 through the outlet 11 even when the main body 1 of the cleaner is not operating. The control unit 12 can be used as a single unit of the air purifier 12 by controlling drive / stop by a control switch (not shown). In this state of use, indoor air is taken in through the first and second intake ports 13 and 14 and purified by the filter-18. It should be noted that the air cleaner 12 is designed so that, in the operating state of the cleaner body 1, the operation is started even when the control switch is switched to the stop state.

When the air purifier 12 is moved and the plug 16 is connected to a commercial power source, the indoor air is sucked through the first and second intake ports 13 and 14, and the dust and dust are removed through the filter 18. It is discharged from the exhaust hole 21, and the air cleaner 12 can be used as a single unit.

[0020]

According to the first aspect of the present invention, the exhaust gas from the cleaner body is sucked through the intake port of the air cleaner to purify and discharge the fine dust contained in the exhaust gas from the cleaner body. It is possible to prevent dust from scattering in the room.

According to the second aspect of the present invention, the exhaust air from the cleaner body is sucked from the first intake port of the air cleaner, purified and discharged, and the indoor air is sucked from the second intake port. Can be purified.

Further, according to claim 3 of the present invention, the exhaust gas from the cleaner body is sucked in through the intake port of the air cleaner,
Since the fine dust contained in the exhaust air from the cleaner body is purified and discharged, it is possible to prevent the dust from scattering in the room. Further, by moving the air purifier and connecting the cord to a commercial power source, the air purifier can be used alone for cleaning air in the room.

[Brief description of drawings]

FIG. 1 is a perspective view of an exhaust gas purification system showing an embodiment of the present invention.

FIG. 2 is a transverse sectional view of the same.

FIG. 3 is a vertical cross-sectional view of the same cleaner body.

FIG. 4 is a vertical sectional view of the air cleaner.

[Explanation of symbols]

 1 Vacuum cleaner body 9 Exhaust port 11 Outlet 12 Air purifier 13 Intake port (first intake port) 14 Second intake port 15 Cord

Claims (3)

[Claims] 1. An exhaust purification system for an electric vacuum cleaner, comprising: a cleaner body having an exhaust port on a side surface; and an air cleaner having an intake port formed at a position facing the exhaust port of the cleaner body. 2. A cleaner main body having an exhaust port on a side surface, and a first intake port on one side surface facing the exhaust port of the cleaner main body.
An exhaust purification system for an electric vacuum cleaner, comprising: an air cleaner having a second intake port formed on a side surface other than the one side surface. 3. A cleaner body having an exhaust port on a side surface, and an air cleaner having an intake port formed at a position facing the exhaust port of the cleaner body, wherein an outlet is formed in the cleaner body. At the same time, the air purifier has a built-in cord that is selectively connected to the outlet or a commercial power source.