KR20160043401A - vacuum cleaner - Google Patents
vacuum cleaner Download PDFInfo
- Publication number
- KR20160043401A KR20160043401A KR1020140137743A KR20140137743A KR20160043401A KR 20160043401 A KR20160043401 A KR 20160043401A KR 1020140137743 A KR1020140137743 A KR 1020140137743A KR 20140137743 A KR20140137743 A KR 20140137743A KR 20160043401 A KR20160043401 A KR 20160043401A
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- Prior art keywords
- dust collecting
- collecting chamber
- chamber
- port
- pockets
- Prior art date
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
It is an object of the present invention to provide a vacuum cleaner in which a dust collecting chamber is miniaturized with a simpler structure than a conventional one and the solid matter accumulated in the dust collecting chamber is supplied to a collecting bag placed outside the main body itself without a rotary valve being a hermetic opening / So that the user can avoid touching the object with the hand of the object to be hated.
Description
The present invention relates to a vacuum cleaner.
In a conventional vacuum cleaner, a suction chamber in which a blower is incorporated is disposed in a downstream portion of the main body, a dust collecting chamber for collecting and collecting solid matter such as dust is disposed in the upstream portion, and a connection pipe provided at one end of the hose is connected Is provided at the upstream end of the main body.
And the other end of the hose is provided with a distal end pipe having a grip portion at the time of cleaning. One end of the extension pipe is connected to the distal end pipe by a removable material, and the other end of the extension pipe is connected to a suction pipe Suction ducts are provided as removable materials.
When the conventional vacuum cleaner thus configured is used for a predetermined period of time, the solid material is accumulated in the dust collecting chamber, so that the vacuum is not properly formed in the dust collecting chamber and the dust collecting efficiency is lowered. In this case, the user manually pulls the solids accumulated in the dust chamber out of the main body.
Such solids extracting causes a problem that the user touches the abominable water by hand and is treated as a very inconvenient and cumbersome work.
A vacuum cleaner for solving such a problem is disclosed in Patent Registration No. 10-1372513 filed by the present inventor and patent registered.
In the vacuum cleaner described above, the dust outside the cleaner main body can be received in the cleaner main body by the negative pressure and can be discharged outside the cleaner main body by the positive pressure, so that the dust, However, the rotary valve is arranged below the dust collecting chamber and the dust collecting chamber, which causes the vacuum cleaner main body to be excessively large in the height direction of the main body.
A vacuum cleaner for solving such a problem is disclosed in the pending Patent Publication No. 10-2014-0097071.
The vacuum cleaner includes a plurality of pockets for rotating the dust collecting chamber and allowing one of the plurality of pockets to flow into the suction port and the suction chamber at the same time, A plurality of partition walls for partitioning the plurality of pockets are rotated while rubbing the filter or the perforated plate on one side thereof to remove the solid or sticking to the filter or perforated plate, One of the pockets circulates the solids discharge tube that discharges the solids out to the pockets which do not flow into the suction port and the suction chamber, and the solids accumulated in the dust collecting chamber are discharged through the vacuum cleaner Without the rotary valve being an air-tight opening / closing means interposed in the solids discharge pipe, Hayeoseo body to be accommodated in the collecting bag placed outside, the user can, while the aversion to clean water in which exclusion conditions as to touch by hand the accumulated solids on the filter exhaust collecting chamber out of the body.
However, the vacuum cleaner described above has a problem in that a manufacturing cost is increased due to a complicated structure for rubbing a filter or a perforated plate while one side of the plurality of partition walls is rotated.
A vacuum cleaner for solving such problems is disclosed in pending patent application No. 10-2014-96148.
In the above-described vacuum cleaner, a tubular dust collecting chamber defined by a partition wall portion and a suction chamber circulating in the dust collecting chamber are provided in the main body, an air blower is provided in the suction chamber, and a solids discharge A first flow port extending in a downward direction in a state in which both ends of the dust collecting chamber can communicate with the outside of the main body are provided in the main body so as to allow the outside of the main body and the main body to communicate with each other, A rotary opening and closing part for forcibly moving the inflowing solids toward the first flow port is provided in the dust collecting chamber, the dust collecting chamber and the suction chamber are communicated by the second flow port, and a plurality of pockets A bottleneck is provided in each of the air flow path from the suction port of the dust collecting chamber to the suction chamber, a filter is disposed in the bottleneck portion, In is to be provided with means for cleaning the filter.
However, the above-described vacuum cleaner is equipped with a filter such as a brush on the bottleneck, and filter cleaning means such as a scraper provided on the solids discharge side for cleaning the filter is provided, Thereby increasing the cost.
The present invention has a problem in solving the above-mentioned problems.
The present invention is characterized in that a tubular dust collecting chamber defined by a partition wall portion and a suction chamber communicating with the dust collecting chamber are provided in the main body and an air blower is provided in the suction chamber, A first flow port extending downward in a state in which both ends of the main body are communicable with the outside of the main body and the outside of the main body are provided in the main body so as to allow the outside of the main body to communicate with each other, A rotary opening / closing part for forcibly moving the solid material toward the first flow port is provided in the dust collecting chamber, and the dust collecting chamber and the suction chamber are communicated by the second flow port, and a plurality of pockets A filter is provided in an air flow path that passes through the filter at the suction inlet of the true and flows into the suction chamber, The above problem can be solved by providing the reverse air flow path passing through the rotor.
According to the present invention, there is provided a vacuum cleaner comprising: a dust collecting chamber having a structure simpler than the prior art and being miniaturized; and a vacuum cleaner, which is a hermetic opening / It is possible to provide an inexpensive vacuum cleaner that allows solids accumulated in the dust collecting chamber itself to be accommodated in a collecting bag disposed outside the apparatus body and allows the user to clean the filter without touching the hand with the hand.
1 is a sectional view of a main body of a vacuum cleaner according to a first embodiment of the present invention,
FIG. 2 is a perspective view showing a rotary opening / closing part provided in a dust collecting chamber of the main body of FIG. 1;
Fig. 3 is a sectional view showing the main body of Fig. 1 with a discharge chamber containing a screw feeder incorporated therein; Fig.
Fig. 4 is a cross-sectional view of the main body of Fig. 1, showing a discharge chamber circulating in the suction chamber,
5 is a sectional view of a vacuum cleaner for applying positive pressure air in a suction chamber to a rotary opening /
6 is a sectional view of a main body of a vacuum cleaner according to a second embodiment of the present invention,
Fig. 7 is a sectional view showing the main body of Fig. 6 with a discharge chamber containing a screw feeder added thereto; Fig.
Fig. 8 is a cross-sectional view of the main body of Fig. 6, showing a discharge chamber circulating in the suction chamber,
9 is a sectional view of a vacuum cleaner for applying positive pressure air in a suction chamber to a rotary opening /
10 is a sectional view of a main body of a vacuum cleaner according to a third embodiment of the present invention,
11 is a cross-sectional view of the main body of Fig. 10, showing a discharge chamber with a screw feeder incorporated therein; Fig.
Fig. 12 is a sectional view showing the discharge chamber circulating in the suction chamber in the main body of Fig. 6,
Figure 13 is a detailed view of an alternate embodiment of the embodiment of Figure 2,
FIG. 14 is a perspective view showing a rotary opening / closing part provided in the dust collecting chamber of the main body of FIG. 6;
15 is a cross-sectional view showing a modified embodiment of the first embodiment,
16 is a cross-sectional view showing a modified embodiment of the second embodiment,
17 is a perspective view showing a modified embodiment of Fig. 5 and Fig.
FIG. 18 is a perspective view showing a modified embodiment of FIG. 13; FIG.
Hereinafter, a vacuum cleaner according to a first embodiment of the present invention will be described in detail with reference to FIGS. 1 to 5. FIG.
Fig. 1 shows the main body of the vacuum cleaner according to the first embodiment of the present invention.
A
The suction chamber (13) is provided with a blower (20).
One side of the ceiling (12b) of the first dust collecting chamber (12) is connected to the downstream end of the suction port (1) to allow the first dust collecting chamber (12) and the suction port And is connected to the upstream end of the hopper-shaped
The suction chamber (13) is formed with a discharge port (13a) for discharging the air in the suction chamber (13) to the outside of the main body.
The first
1 and 2, the rotary opening /
The rotating
Each of the
The
The thickness of the plurality of
A filter cleaning means (80) is further provided in the vacuum cleaner to clean the filter (21).
The filter cleaning means 80 has one end connected to the
At the downstream end of the
In the case where the
When the vacuum cleaner is provided with a breaking means (not shown) for cutting the
The
3, the
3, a
In order to blow the positive pressure generated in the
The
If the
The vacuum cleaner constructed as described above can be operated as follows.
When the
In the description of the first embodiment, the motor provided in the vacuum cleaner may be replaced by a prime mover, and at this time, a blower, a rotary opening / closing unit, a screw feeder or the like may be drivably connected to the prime mover.
5, one of the
That is, the
The vacuum cleaner shown in FIG. 5 may be operated as follows.
When the
As a modification of the vacuum cleaner according to the first embodiment shown in Fig. 5, as shown in Fig. 15, the
The vacuum cleaner of the modified embodiment shown in FIG. 15 can be operated as follows.
When the blower 20 is operated and the rotary opening and closing part 90 is operated, the suction chamber 13 is in a negative pressure state, and air and solids outside the suction duct port (not shown) connected to the suction port 1, Is introduced into an outer pocket (94a) of a first pocket (94) communicating with the suction port (1) among a plurality of pockets (94) provided in the first dust collecting chamber (12) The solids flowing into the outer pockets 94a of the first pockets 94 do not pass through the filter 21 but are accumulated in the outer pockets 94a and the air passing through the filters 21 passes through the first pockets 94, Of the plurality of pockets (94) provided in the dust collecting chamber (12) via the inner pocket (94b), the second flow port (16), the suction chamber (13) and the third flow port The air is introduced into the inner pocket 94b of the third pocket 94 communicating with the flow port 19 and passes through the filter 21 of the third pocket 94 to be introduced into the filter 21 And the first flow port (15 and discharge port (32)) communicating with the outer pocket (94a) of the third pocket (94) via the outer pocket (94a) of the third pocket (94) The second pockets 94 are located at the 2 o'clock position and are communicated with the suction pipe 81. The second pockets 94 are connected to the
In the vacuum cleaner of the first embodiment, the solid matter accumulated in the first
The vacuum cleaner of the first embodiment may be applied to a snow removal apparatus or a snow removal vehicle.
Hereinafter, a vacuum cleaner according to a second embodiment of the present invention will be described in detail with reference to FIGS. 6 to 9. FIG.
6, the main body of the vacuum cleaner according to the second embodiment of the present invention is indicated by
The vacuum cleaner of the second embodiment has a cyclone-shaped second dust collecting chamber 22 disposed between the first dust collecting chamber 12 and the suction chamber 13 and is disposed in the partition wall portion 11 in the main body 10 The second flow port 16 of the first embodiment circulates the first and second dust collecting chambers 12 and 22 and the lower portion of the second dust collecting chamber 22 and the main body 10 Closing means 40 for maintaining the airtightness between the inlet and the outlet is provided in the fourth flow passage 18, for example, a rotary valve, and the second flow- The filter cleaning means 80 is connected to the fifth flow passage 14 for allowing the second dust chamber 22 and the suction chamber 13 to communicate with each other, Is connected to the outer pocket (94a) of one pocket (94) of the pocket (94) which does not communicate with the intake port (1) and the first flow port (15), and the other end is connected to the middle of the second flow portA connection pipe 83 having a valve V1 interposed therebetween and one end connected to an inner pocket 94b disposed inside the outer pocket 94a of the one pocket 94, The vacuum cleaner of the first embodiment differs from the vacuum cleaner of the first embodiment only in that the vacuum cleaner includes the second suction port 82 in which the outer and other ends communicate with each other and the valve V2 is interposed therebetween.
In the second embodiment, the valve V1 is interposed in the middle of the
6, a
The remaining configuration of the collecting
7, the
The
In order to blow the positive pressure generated in the
The
The vacuum cleaner of the second embodiment configured as described above can be operated as follows.
The
In the description of the second embodiment, the motor provided in the vacuum cleaner may be replaced by a prime mover. In this case, the prime mover may be provided with an opening / closing means such as a blower, a rotary opening / closing unit, a rotary valve, As shown in FIG.
The vacuum cleaner of the second embodiment has the same structure as that shown in Fig. 5 of the first embodiment except that the
In the vacuum cleaner shown in Fig. 9, the solid material accumulated in the second
As another embodiment of the vacuum cleaner according to the second embodiment shown in FIG. 9, as in the configuration shown in FIG. 15 of the modified embodiment of the first embodiment, that is, as shown in FIG. 16, Only the
In the vacuum cleaner of the second embodiment as well, the solid matter accumulated in the first
Hereinafter, a vacuum cleaner according to a third embodiment of the present invention will be described in detail with reference to FIGS. 10 to 12. FIG.
10, the main body of the vacuum cleaner according to the third embodiment of the present invention is indicated by
The vacuum cleaner of the third embodiment is a vacuum cleaner of the third embodiment in which a vacuum cleaner such as a rotary valve or the like interposed in the
10, a
The vacuum cleaner of the third embodiment is preferable to the vacuum cleaner of the second embodiment in that the
In the description of
A first portion of the bottom 12a of the first
13, the downstream end of the
13 shows a structure in which the downstream end of the
That is, the downstream end of the
In the above embodiments, the
In addition, in the above embodiments, the
Each of the plurality of
At this time, the
In the first embodiment, the filter cleaning means 80 has one end connected to the
In the first to third embodiments, the
Although the rotary opening /
Thus, in the description and claims of the present invention, the meaning that the plurality of pockets rotate means that a plurality of partition walls rotate around the
5, both ends of each of the plurality of
A
The leading end of a
When the tip of the
It is preferable that the
17, first, the
A tip end of a
As described above, the plurality of
10; Body, 20; air blower
Claims (12)
The first dust collecting chamber (12) is connected to the downstream end of the suction port (1)
The first dust collecting chamber 12 is connected to the upstream end of the first flow port 15 communicating with the outside of the main body 10 so as to be flowable,
The first dust collecting chamber (12) is connected to an upstream end of a second flow passage (16) communicating with the suction chamber (13)
The first dust collecting chamber 12 is provided with a rotary opening / closing unit 90 for forcibly guiding the solids flowing into the first dust collecting chamber 12 to the upstream end of the first flow port 15,
The first dust collecting chamber 12 is provided with a filter cleaning means 80 for cleaning the filter 21,
The rotary opening /
A rotation shaft 91 extending in the longitudinal direction or the transverse direction at the center of the first dust collecting chamber 12 and having both ends mounted on the partition wall portion so as to be rotatable;
Both ends in the longitudinal direction of the rotary shaft 91 are brought into rolling contact with the inner wall of the first dust collecting chamber 12 via the rollers 96, The first dust collecting chamber (12) is hermetically fixed to a pair of disk plates (98) which are hermetically slidingly contacted with the inner wall of the true chamber (12) and fixedly circumscribed to the rotating shaft (91) Wherein a plurality of pockets 94 are formed in the inner circumferential surface of the first dust collecting chamber 12 so as to extend radially outwardly of the rotating shaft 91 so that the inner circumferential surface of the first dust collecting chamber 12 is in rolling contact with the roller 96, A plurality of partition walls 95, both ends of which are longitudinally fixed to the rotary shaft 91 in an airtight manner in a tubular portion 99 which is hermetically in sliding contact with the inner wall of the first dust collecting chamber 12;
And each of the plurality of pockets (94) extends across the downstream end of the intake port (1) and the upstream end of the second flow passage (16) and hermetically slidably contacts the inner wall of the first dust collecting chamber (12) A filter 21 divided into a first side pocket 94a connected to the suction port 1 and a second side pocket 94b connected to the second flow port 16; And
The base end is hermetically mounted on the front side in the rotating direction of the plurality of partition walls 95 in the both sides of both axial ends of the rotary shaft 91 of each of the plurality of partition wall portions 95, Is hermetically fixed to the tubular portion (99) and the filter (21) with the filter (21) interposed therebetween so as to be in an airtight sliding contact with the inner wall of the first dust collecting chamber (12) A base end is hermetically mounted on the front side in the rotating direction of the plurality of partition wall portions (95) on both sides of the radial direction front end of each of the plurality of partition wall portions (95) And a skirt 97 which is hermetically fixed to the pair of disk plates 98 and the filter 21 in a state in which the pair of disk plates 98 extends and hermetically slidably contacts the inner wall of the first dust collecting chamber 12 However,
The solids existing in the first dust collecting chamber 12 through the first flow port 15 are discharged from the first dust collecting chamber 12 by the self weight of the solids themselves or by the air flow of the blower 20, And,
The first end of the first flow port 15 and the second end of the second flow port 16 are connected to each other in a state in which the upstream end of the first flow port 15 is communicated with one of the pockets 94 of the plurality of pockets 94, The upstream end is positioned in the first dust collecting chamber (12) so that the upstream end is simultaneously circulated and non-circulated to any one of the pockets (95) of the plurality of pockets (94)
The filter cleaning means (80)
One end of the one pocket 94 connected to the suction port 1 and the other end of which is not in communication with the suction port 1 and the first flow port 15 among the plurality of pockets 94 And a second suction port 82 having one end connected to the second side pocket 94b of the one pocket 94 and the other end of the main body 10 communicating with the suction port 81 connected to the first side pocket 94a Wherein the vacuum cleaner is a vacuum cleaner.
An inner wall of the first dust collecting chamber (12) is connected to a downstream end of the suction port (1)
An inner wall of the first dust collecting chamber 12 is connected to an upstream end of a first flow port 15 communicating with the outside of the main body 10 so as to be flowable,
An inner wall of the first dust collecting chamber 12 is connected to an upstream end of a second flow passage 16 communicating with the suction chamber 13 so as to be flowable,
The first dust collecting chamber 12 is provided with a rotary opening / closing unit 90 for forcibly guiding the solids flowing into the first dust collecting chamber 12 to the upstream end of the first flow port 15,
The first dust collecting chamber 12 is provided with a filter cleaning means 80 for cleaning the filter 21,
The rotary opening /
A rotation shaft 91 extending in the longitudinal direction or the transverse direction at the center of the first dust collecting chamber 12 and having both ends mounted on the partition wall portion so as to be rotatable;
Both ends in the longitudinal direction of the rotary shaft 91 are brought into rolling contact with the inner wall of the first dust collecting chamber 12 via the rollers 96, The first dust collecting chamber (12) is hermetically fixed to a pair of disk plates (98) which are hermetically slidingly contacted with the inner wall of the true chamber (12) and fixedly circumscribed to the rotating shaft (91) Wherein a plurality of pockets 94 are formed in the inner circumferential surface of the first dust collecting chamber 12 so as to extend radially outwardly of the rotating shaft 91 so that the inner circumferential surface of the first dust collecting chamber 12 is in rolling contact with the roller 96, A plurality of partition walls 95, both ends of which are longitudinally fixed to the rotary shaft 91 in an airtight manner in a tubular portion 99 which is hermetically in sliding contact with the inner wall of the first dust collecting chamber 12;
And each of the plurality of pockets (94) extends across the downstream end of the intake port (1) and the upstream end of the second flow passage (16) and hermetically slidably contacts the inner wall of the first dust collecting chamber (12) A filter 21 divided into a first side pocket 94a connected to the suction port 1 and a second side pocket 94b connected to the second flow port 16; And
The base end is hermetically mounted on the front side in the rotating direction of the plurality of partition walls 95 in the both sides of both axial ends of the rotary shaft 91 of each of the plurality of partition wall portions 95, Is hermetically fixed to the tubular portion (99) and the filter (21) with the filter (21) interposed therebetween so as to be in an airtight sliding contact with the inner wall of the first dust collecting chamber (12) A base end is hermetically mounted on the front side in the rotating direction of the plurality of partition wall portions (95) on both sides of the radial direction front end of each of the plurality of partition wall portions (95) And a skirt 97 which is hermetically fixed to the pair of disk plates 98 and the filter 21 in a state in which the pair of disk plates 98 extends and hermetically slidably contacts the inner wall of the first dust collecting chamber 12 However,
The solids existing in the first dust collecting chamber 12 through the first flow port 15 are discharged from the first dust collecting chamber 12 by the self weight of the solids themselves or by the air flow of the blower 20, And,
The first end of the first flow port 15 and the second end of the second flow port 16 are connected to each other in a state in which the upstream end of the first flow port 15 is communicated with one of the pockets 94 of the plurality of pockets 94, The upstream end is positioned in the first dust collecting chamber (12) so that the upstream end is simultaneously circulated and non-circulated to any one of the pockets (95) of the plurality of pockets (94)
A second dust collecting chamber (22) communicating with the first dust collecting chamber (12) and the suction chamber (13) is defined in the main body (10)
The first flow collecting chamber (12) and the second flow collecting chamber (22) are communicated with each other by the second flow port (16)
The second dust collecting chamber (22) and the suction chamber (13) are communicated with each other by a fifth flow passage (14)
An opening / closing means (40) for maintaining airtightness between the inlet and the outlet is provided in the fourth flow passage (18) for communicating the lower part of the second dust collecting chamber (22) and the outside of the main body (10)
The solid matter existing in the second dust collecting chamber 12 is discharged from the second dust collecting chamber 22 by the self weight of the solid matter itself or the airflow of the blower 20 through the opening and closing means 40,
The second dust collecting chamber (22) has a cyclone shape for filtering the solid material flowing into the suction chamber (13) together with air,
The filter cleaning means (80)
One end of the plurality of pockets 94 is connected to the first pocket 94a of one pocket 94 which does not communicate with the suction port 1 and the first flow port 15 and the other end is connected to the second flow port A connecting pipe 83 connected in the middle of the main body 16 and a second suction port 82 having one end connected to the second side pocket 94b of the one pocket 94 and the outside and the other end of the main body 10 And a vacuum cleaner for cleaning the vacuum cleaner.
An inner wall of the first dust collecting chamber (12) is connected to a downstream end of the suction port (1)
An inner wall of the first dust collecting chamber 12 is connected to an upstream end of a first flow port 15 communicating with the outside of the main body 10 so as to be flowable,
An inner wall of the first dust collecting chamber 12 is connected to an upstream end of a second flow passage 16 communicating with the suction chamber 13 so as to be flowable,
The first dust collecting chamber 12 is provided with a rotary opening / closing unit 90 for forcibly guiding the solids flowing into the first dust collecting chamber 12 to the upstream end of the first flow port 15,
The first dust collecting chamber 12 is provided with a filter cleaning means 80 for cleaning the filter 21,
The rotary opening /
A rotation shaft 91 extending in the longitudinal direction or the transverse direction at the center of the first dust collecting chamber 12 and having both ends mounted on the partition wall portion so as to be rotatable;
Both ends in the longitudinal direction of the rotary shaft 91 are brought into rolling contact with the inner wall of the first dust collecting chamber 12 via the rollers 96, The first dust collecting chamber (12) is hermetically fixed to a pair of disk plates (98) which are hermetically slidingly contacted with the inner wall of the true chamber (12) and fixedly circumscribed to the rotating shaft (91) Wherein a plurality of pockets 94 are formed in the inner circumferential surface of the first dust collecting chamber 12 so as to extend radially outwardly of the rotating shaft 91 so that the inner circumferential surface of the first dust collecting chamber 12 is in rolling contact with the roller 96, A plurality of partition walls 95, both ends of which are longitudinally fixed to the rotary shaft 91 in an airtight manner in a tubular portion 99 which is hermetically in sliding contact with the inner wall of the first dust collecting chamber 12;
And each of the plurality of pockets (94) extends across the downstream end of the intake port (1) and the upstream end of the second flow passage (16) and hermetically slidably contacts the inner wall of the first dust collecting chamber (12) A filter 21 divided into a first side pocket 94a connected to the suction port 1 and a second side pocket 94b connected to the second flow port 16; And
The base end is hermetically mounted on the front side in the rotating direction of the plurality of partition walls 95 in the both sides of both axial ends of the rotary shaft 91 of each of the plurality of partition wall portions 95, Is hermetically fixed to the tubular portion (99) and the filter (21) with the filter (21) interposed therebetween so as to be in an airtight sliding contact with the inner wall of the first dust collecting chamber (12) A base end is hermetically mounted on the front side in the rotating direction of the plurality of partition wall portions (95) on both sides of the radial direction front end of each of the plurality of partition wall portions (95) And a skirt 97 which is hermetically fixed to the pair of disk plates 98 and the filter 21 in a state in which the pair of disk plates 98 extends and hermetically slidably contacts the inner wall of the first dust collecting chamber 12 However,
The solids existing in the first dust collecting chamber 12 through the first flow port 15 are discharged from the first dust collecting chamber 12 by the self weight of the solids themselves or by the air flow of the blower 20, And,
The first end of the first flow port 15 and the second end of the second flow port 16 are connected to each other in a state in which the upstream end of the first flow port 15 is communicated with one of the pockets 94 of the plurality of pockets 94, The upstream end is positioned in the first dust collecting chamber (12) so that the upstream end is simultaneously circulated and non-circulated to any one of the pockets (95) of the plurality of pockets (94)
A second dust collecting chamber (22) communicating with the first dust collecting chamber (12) and the suction chamber (13) is defined in the main body (10)
The first flow collecting chamber (12) and the second flow collecting chamber (22) are communicated with each other by the second flow port (16)
The second dust collecting chamber (22) and the suction chamber (13) are communicated with each other by a fifth flow passage (14)
The lower part of the second dust collecting chamber 22 is connected to the lower end of the suction port 1 of the plurality of pockets 94 and the pockets 94 which do not communicate with the upper end of the second flow port 16, A first dust chamber (12) is disposed on the inner wall and is connected to the first dust chamber (12) so as to be able to flow,
The second dust collecting chamber (22) has a cyclone shape for filtering the solid material flowing into the suction chamber (13) together with air,
The filter cleaning means (80)
One end of the plurality of pockets 94 is connected to the first pocket 94a of one pocket 94 which does not communicate with the suction port 1 and the first flow port 15 and the other end is connected to the second flow port A connecting pipe 83 connected in the middle of the main body 16 and a second suction port 82 having one end connected to the second side pocket 94b of the one pocket 94 and the outside and the other end of the main body 10 And a vacuum cleaner for cleaning the vacuum cleaner.
Wherein the skirt (97) has a tip end formed of an elastic body.
Wherein a thickness of the plurality of partition walls (95) is smaller than a width of a downstream end of the inlet (1) and an upstream end of the second flow port (16).
Wherein the suction chamber (13) is provided with a discharge port (13a) for discharging the air in the suction chamber to the outside of the main body.
The main body 10 is provided with a discharge chamber 30 communicating with the first flow port 15,
The screw section (51) of the screw feeder (50) is rotatably inserted into the discharge chamber (30)
Wherein the discharge chamber (30) is provided with a discharge port (32) for discharging solids contained in the discharge chamber (30) out of the main body (10).
The main body 10 is provided with a discharge chamber 30 communicating with the first flow port 15,
The discharge chamber (30) communicates with the suction chamber (13) through the third flow port (19)
Wherein the discharge chamber (30) is provided with a discharge port (32) for discharging solids contained in the discharge chamber (30) out of the main body (10).
A downstream end of a third flow passage 19 for circulating the first dust collecting chamber 12 and the suction chamber 13 is formed in the inner wall of the first dust collecting chamber 12, Respectively,
The downstream end of the third flow port 19 and the upstream end of the first flow port 15 are simultaneously circulated to and discharged from one of the pockets 95 of the plurality of pockets 94, 12. The vacuum cleaner as claimed in claim 1,
Wherein a valve is interposed in the middle of the suction port (1) in a state where a valve is interposed in the middle of at least one of the suction pipe (81) and the second suction port (82).
Wherein a valve is interposed in the middle of the suction port (1) with a valve interposed in the middle of at least one of the connection pipe (83) and the second suction port (82).
The first flow port 15 is connected to the suction port 1 of the plurality of pockets 94 of the first escape chamber 12 and the first one of the pockets 94 which are not communicated to the filter cleaning means 80 And is connected to only the side pockets 94b so as to be flowable,
The downstream end of the third flow opening 19 is formed with one pocket 94 which is not communicated to the suction port 1 and the filter cleaning means 80 among the plurality of pockets 94 of the first escape chamber 12, Is connected to the second side pocket (94b) of the second side pocket (94b).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140137743A KR20160043401A (en) | 2014-10-13 | 2014-10-13 | vacuum cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140137743A KR20160043401A (en) | 2014-10-13 | 2014-10-13 | vacuum cleaner |
Publications (1)
Publication Number | Publication Date |
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KR20160043401A true KR20160043401A (en) | 2016-04-21 |
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KR1020140137743A KR20160043401A (en) | 2014-10-13 | 2014-10-13 | vacuum cleaner |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200080636A (en) * | 2018-12-27 | 2020-07-07 | 이춘우 | collector that includes multi- turning pocket |
KR20200085043A (en) * | 2019-01-04 | 2020-07-14 | 이춘우 | cyclone typic collector |
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2014
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200080636A (en) * | 2018-12-27 | 2020-07-07 | 이춘우 | collector that includes multi- turning pocket |
KR20200085043A (en) * | 2019-01-04 | 2020-07-14 | 이춘우 | cyclone typic collector |
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