JPH06304095A - Pipeline type vacuum cleaner - Google Patents

Abstract

PURPOSE:To provide a pipeline type vacuum cleaner which prevents wind from whistling through a gap of the door or window of a room even, when a large quantity of air is let out of the room and prevents polluted air having disgusting or unpleasant smell due to exhaust from cars and waste gases from factories, etc., from entering the room. CONSTITUTION:For a pipeline type vacuum cleaner 1, a room with an opening 9 into which a hose is inserted is provided with an opening 18 which allows outdoor air to enter, and a cover 19 which opens and closes the opening. The cover 19 opens/closes in response to the blower motor 3 of the pipeline type vacuum cleaner 1. Alternatively this cover 19 can independently be actuated by a blower operation switch disposed in the room.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION This invention relates to industrial and domestic plumbed vacuum cleaners.

[0002]

2. Description of the Related Art Conventionally, this type of pipe-type vacuum cleaner is a stationary type in which a main body equipped with a blower electric motor and a dust collector is installed outdoors or is housed in an indoor storage room, storeroom, etc.
A pipe is connected between the main body and each room provided with a hose insertion port for connecting the suction port.

Therefore, without being bothered by noise, connect the hose to the hose insertion port of the pipe provided in each room,
It is very easy to handle because it can be cleaned by controlling the hand switch on the hose side. Moreover, since the exhaust does not come out indoors, it is also clean.

[0004]

[SUMMARY OF THE INVENTION] However, the pipe-type vacuum cleaner, the air containing the dust as is done in general the floor moving type vacuum cleaner suction (per 1 m ³ to 3m ³ 1 minute The air volume of which the dust is filtered by the dust collecting portion is not exhausted again to the room, but the air whose dust is filtered by the dust collecting portion is exhausted to the outside, which causes the following problems.

That is, in recent houses, the degree of airtightness has increased and
It is difficult to take in an air volume of 1 to ³ m ³ per minute through the gap between the door and the window, and the air pressure inside the room is lower than outside, so the desired air volume cannot be obtained and the cleaning efficiency drops.

Since a large amount of air flows through the narrow gap, wind noise is produced. Since a large amount of air enters the room, air polluted with automobile exhaust gas or exhaust gas from factories, which is also called pollution, enters the room.

[0007] Air polluted with automobile exhaust gas or exhaust gas from factories, etc., and air with a bad odor or a strange odor enters the room.

[0008] There is a problem that the same amount of air as the air exhausted outdoors by the pipe-type vacuum cleaner must be taken into the room.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a piping type vacuum cleaner that does not produce wind noise even when a large amount of indoor air is exhausted outdoors.

[0010]

In order to solve this problem, according to the present invention, an opening for introducing outside air and a lid for opening and closing the opening in cooperation with a blower motor are provided in a room provided with a hose insertion port, and An air blower is provided in the vicinity of the outside air introduction opening, and an air intake port of the outside air introduction opening is provided with a filter having a function of filtering dust and deodorizing.

Further, a lid for opening and closing the outside air introduction opening and a blower provided near the opening may be operated in conjunction with the blower motor, or may be operated independently by an operation switch installed in the room. It was done.

[0012]

With this configuration, in the first invention, a necessary and sufficient amount of air can be sent into the room, and the opening can be closed when not in use, so that outside air can enter the room. Disappear.

Further, a necessary and sufficient amount of air can be easily sent into the room by a blower provided in the vicinity of the outside air introducing opening, and a filter for filtering dust and a deodorizing function are provided in the vicinity of the outside air introducing opening. By including the filter provided, it is possible to filter the dust contained in the air taken in the room, deodorize the odor, and then send a necessary and sufficient amount of air into the room.

Further, a lid for opening / closing the opening for introducing the outside air and a blower provided near the opening for introducing the outside air are linked with an operation switch installed in the room in addition to being linked with the blower electric motor, thereby forming a pipe-type vacuum cleaner. Even when not in use, fresh air can be taken into the room.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

As shown in FIG. 1, a main body 1 of a pipe type vacuum cleaner.
Has a blower motor 3 and a dust collector 2, and is connected to a dust collecting pipe 5 and an exhaust port 4. Hose insertion ports 9 and 11 are attached to the tips of the dust collecting pipes 5 distributed to each room. Shirt 1 on the hose outlets 9 and 11
It has 0 and 12 and is closed when the hose 6 is not inserted. The hose 6 is provided with a suction port 8 and a hand switch 7.

Reference numerals 16 and 17 denote rooms in the house, and 13 and 1
Reference numerals 4 and 15 are doors and windows attached to the room. Reference numeral 18 denotes an opening for introducing outside air, which is provided with a lid 19. The opening and closing of the lid 19 is electrically linked to the electric blower 3.

FIG. 2 shows an embodiment of the second invention, which is 20
Is a blower and is provided in the outside air introduction opening 18. The opening and closing of the blower 20 and the lid 19 are electrically linked to the electric blower 3.

Further, as shown in FIG. 3, an opening 1 for introducing outside air.
A blower 20, a filter 21, and a deodorizing filter 22 are attached to 8, and driving of the blower 20 and opening / closing of the lid 19 are electrically linked to the electric blower 3.

Further, in FIG. 4, 21 is a filter, 2
Reference numeral 2 is a deodorizing filter and a blower 20 provided at the air intake port 18. The opening and closing of the blower 20 and the lid 19 are electrically linked to the electric blower 3. The blower switch 23 is installed in the room 16 and can operate the blower 20 and the lid 19.

The operation of the piping type vacuum cleaner constructed as above will be described below.

Dust collection pipes 5 connected to the main body 1 of the pipe-type vacuum cleaner are piped in the respective chambers 16 and 17, and hose insertion ports 9 and 11 are provided at the tips thereof. When the hose 6 and the suction port 8 are connected and the hand switch 7 is operated, the blower motor 3 is rotated to suck the dust-containing air from the suction port 8 and enter the dust collector 2 through the hose 6 and the dust pipe 5 to collect dust. To be captured. The air after the dust is captured is exhausted to the outside through the exhaust port 4. For this reason room 1
Since the atmospheric pressure of 6 falls, outdoor air enters the room 16 through the outside air introduction opening 18. The lid 19 of the opening 18 for introducing the outside air is interlocked and opened while the blower motor 3 operated by the hand switch 7 is operating. On the other hand, in the room 17, since the hose insertion port 11 is closed by the shirt 12, the cleaning in the room 16 is not affected.

In the embodiment of the second invention, the opening 1 for introducing the outside air
Since the blower 20 is installed in the unit 8, a large amount of outside air can be taken in, and the filter 2 is provided in the outside air introduction opening 18.
Since 1, the deodorizing filter 22 and the blower 20 are provided, the dust contained in the air taken in from the outside can be filtered and removed, and the odor can be deodorized. Further, the loss of air resistance due to the outside air introduction opening 18, the filter 21, and the deodorizing filter 22 can be compensated. Further, the blower 20 and the lid 19 are operated in conjunction with the blower electric motor 3.

In the embodiment of the fourth aspect of the invention, an opening 1 for introducing outside air is provided.
When the filter 21, the deodorizing filter 22, the blower 20, and the lid 19 are provided in 8 and the blower operation switch 23 is provided in the room 16, dust contained in the air taken in from the outside can be filtered and removed to deodorize the odor. Further, it is possible to supplement the loss in air resistance due to the outside air introduction opening 18, the filter 21, and the deodorizing filter 22. Also, the blower 20
The lid 19 and the lid 19 can be operated in conjunction with the blower motor 3, or can be independently operated by the blower operation switch 23 installed in the room 16 independently of the blower motor 3.

As described above, according to this embodiment, the outside air introducing opening 18 and the lid 19 are provided, or the outside air introducing opening 18 is provided with the blower 20 so that a sufficient amount of air can be sent into the room. You can

Since the opening 19 for introducing the outside air is provided with the lid 19 and is opened / closed in conjunction with the operation of the blower electric motor 3, the outside air is shut off and the cooling and heating effects are not impaired when the piping type vacuum cleaner is not used.

The outside air introduction opening 18 is provided with a blower 20, a filter 21 and a deodorizing filter 22. When the blower 20 is interlocked with the blower motor 3, dust contained in new air taken into the room is filtered to remove an odor. After deodorizing, a necessary and sufficient amount of air can be sent into the room.

By installing the blower operation switch 23 in the room 16, it is possible to filter the dust contained in the fresh air and deodorize the odors even when the piping type vacuum cleaner is not used, so that it can be taken into the room and is comfortable. Sex increases.

[0029]

As is apparent from the above description of the embodiments, according to the present invention, the dust collecting pipe connected to the hose insertion port provided in each chamber and one end opened to the outside of the chamber and the other end opened. It is possible to take in a sufficient amount of air into the room by providing a lid that opens and closes the outside air introduction opening and the outside air introduction opening that are opened in the room in conjunction with the blower electric motor of the pipe-type vacuum cleaner,
Since air corresponding to the air discharged to the outside can be taken in by cleaning, the air pressure inside the room will decrease and the desired air volume will not be obtained, or the wind noise due to the large amount of air flowing through the narrow gap will be prevented. You can

According to the second invention, a blower is provided at the opening for introducing the outside air, and the blower operates in conjunction with the blower electric motor of the pipe-type vacuum cleaner to send a necessary and sufficient amount of air into the room. be able to.

According to the third invention, the outside air introduction opening is provided with a filter and a blower for deodorizing the dust when it is filtered, and the blower is interlocked with the blower electric motor of the pipe-type vacuum cleaner to take it indoors. Dust contained in air can be filtered to remove odors and then sent into the room.

According to the fourth aspect of the present invention, even when the piping type vacuum cleaner is not used, it is possible to filter the dust contained in the fresh air taken into the room, deodorize the odor, and then send the air into the room.

[Brief description of drawings]

FIG. 1 is a configuration diagram of a piping type vacuum cleaner according to an embodiment of the first invention.

FIG. 2 is a configuration diagram of a piping type vacuum cleaner according to an embodiment of the second invention.

FIG. 3 is a configuration diagram of a piping type vacuum cleaner according to an embodiment of the third invention.

FIG. 4 is a configuration diagram of a piping type vacuum cleaner according to an embodiment of the fourth invention.

[Explanation of symbols]

 1 Main body of vacuum cleaner 3 Blower motor 5 Dust collection pipe 7 Hand switch 9, 11 Hose insertion port 18 Outdoor air introduction opening 19 Lid 20 Blower 21 Filter 22 Deodorizing filter 23 Blower control switch

Claims (4)

[Claims] 1. A piping type vacuum cleaner having an opening for introducing outside air in a room provided with a hose insertion opening and a lid for opening and closing the opening in conjunction with a blower motor. 2. The pipe-type vacuum cleaner according to claim 1, further comprising a blower provided near the opening for introducing the outside air. 3. A filter for filtering dust and a filter having a deodorizing function are provided in the vicinity of the outside air introduction opening.
Alternatively, the pipe-type vacuum cleaner described in 2. 4. The pipe type electric vacuum cleaner according to claim 1, wherein the operation of a lid for opening and closing the opening for introducing the outside air and the operation of a blower provided in the vicinity of the opening are linked with an operation switch installed in the room. .