JP5620307B2 - Dust remover - Google Patents

Description

  The present invention relates to a dust removing apparatus that removes dust contained in indoor air, dust falling on a floor, and the like.

2. Description of the Related Art Conventionally, there is known a dust removing device that removes indoor dust and dust by using air blowing (see, for example, Patent Document 1).
This conventional dust removing device sends air to the room from the fan, circulates to the fan via the underfloor duct, and removes particulates contained in the air by a filter.

Japanese Utility Model Publication No. 62-127436

  However, the conventional dust removing apparatus as described above has a problem that particulates can be removed, but dust and dust accumulate in the filter at the suction port in front of the under-floor duct and the room looks dirty.

  An object of the present invention is to solve the above-described problems, and an object of the present invention is to provide a dust removing device that enables efficient removal of dust and dust in the air and on the floor.

In order to achieve the above object, the invention according to claim 1
From the intake port provided in said chamber along with blow blown from the opened outlet into the room suction indoor air, a blower for forming a circulating blower for blowing the sucked air from the air outlet,
A dust collecting part that is provided near the suction port and collects dust and dust carried by the circulating air;
A filter that is disposed in the circulation air flow path downstream of the dust collection unit and removes and filters dust and dust contained in the circulation air flow;
Bei to give a,
The dust collecting part is provided on the floor below the indoor floor,
The air blower blows out air toward the ceiling at the time of air blowing provided above the dust collection unit with a vertical space between the floor and the floor. The air descending to the floor is sucked in from the lower side facing the dust collecting section so as to form circulating air that sucks the gap portion between the air blower and the floor as the suction port. Blowing out air from the outlet provided in the air blower toward the ceiling,
The filter is provided in the blower;
The air blower is supported by an elevating mechanism so as to be able to move up and down between a housing position housed in the dust collecting unit and the air blowing position disposed on the floor with the space between the air blowing device . The dust removing device is characterized by that.

In the present invention, when the air blower is blown at the air blowing position, air is blown out from the air blowing port toward the ceiling, and the air that has descended from the ceiling to the floor is used as the suction port at the interval between the air blowing device and the floor. Circulating air is drawn into the blower.
Dust and dust carried along the floor by this circulating airflow, when passing over the dust collection section from the space between the blower and the floor, are heavy and heavy dust that cannot move upward from this gap. Falls to the dust collector. Light dust and dust are sucked into the blower above the dust collecting unit and removed by a filter provided in the blower.
Furthermore, in this onset bright, blower comprises a housing position housed in the dust collecting unit by the lifting mechanism is raised and lowered and when the blower disposed in the floor position spaced between the floor.

FIG. 1 is a sectional view showing a dust removing apparatus A according to Embodiment 1 of the present invention. FIG. 2 is a perspective view showing a main part of the dust removing apparatus A of the first embodiment, and shows a state in which the blower 20 is raised to the air blowing position. FIG. 3 is a perspective view showing a main part of the dust removing apparatus A of Embodiment 1, and shows a state in which the blower 20 is lowered to the accommodation position. FIG. 4 is an exploded perspective view showing the main part of the dust removing device A of the first embodiment, and shows the bottom surface of the housing 21 of the blower device 20. FIG. 5 is a cross-sectional view showing the dust removing device B of the second embodiment. FIG. 6 is a cross-sectional view showing the dust removing device C of the third embodiment. FIG. 7 is a cross-sectional view showing the dust removing device Cb of the fourth embodiment. FIG. 8 is a cross-sectional view showing the dust removing device D of the fifth embodiment. FIG. 9 is a plan view showing the arrangement of the dust removing device D of the fifth embodiment. FIG. 10 is a perspective view showing a main part of the dust removing device D of the fifth embodiment. FIG. 11 is a perspective view showing a dust removing device E according to the sixth embodiment. FIG. 12 is a cross-sectional view showing a main part of the dust removing device E of the sixth embodiment. FIG. 13 is a perspective view showing a modified example of the dust removing device E of the sixth embodiment. FIG. 14 is a perspective view showing a modified example of the dust removing device E of the sixth embodiment. FIG. 15 is a cross-sectional view showing the dust removing device F of the seventh embodiment. FIG. 16 is a perspective view showing the dust removing device G of the eighth embodiment.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
(Embodiment 1)
First, the dust removal apparatus A of Embodiment 1 is demonstrated based on FIGS.
The dust removing apparatus A of the first embodiment is installed in the living room RM shown in FIG.
This room RM is surrounded by walls WL on the four sides in the horizontal direction, and the upper part is covered with a ceiling CE.

  The floor FL is formed in a quadrangular shape in a plan view, and a dust collecting portion 10 is recessed in the central portion of the quadrangular shape. This dust collection part 10 is formed in the rectangular shape of the magnitude | size which can accommodate the rectangular air blower 20 mentioned later.

  Further, as shown in FIG. 2, the upper end portion of the dust collecting portion 10 has a square opening 11 opened in the floor FL, and this opening 11 is opened and closed by a plate-like lid 12 shown in FIG. The Note that the upper surface of the lid 12 is made of the same material as the floor FL, and when the opening 11 is closed, the lid 12 has an external appearance integrated with the floor FL.

The air blower 20 includes a rectangular box-shaped housing 21 in which a motor mo and a fan fa are accommodated. In addition, a suction port 21 a is opened on the lower surface of the housing 21, while an air outlet 21 b is opened on the upper surface of the housing 21.
A disc-shaped shutter plate 23 shown in FIG. 4 is attached to the lower surface of the housing 21 so as to be able to change the suction area by changing the opening area of the suction port 21a. The shutter plate 23 is formed with an opening 23a having the same size as the suction port 21a so as to overlap with the plurality of suction ports 21a. When the shutter plate 23 is rotated from this state, the opening area of the suction port 21a is reduced according to the amount of rotation.
Further, the housing 21 is moved to a housing position where the housing 21 is completely housed below the opening 11 of the dust collecting unit 10 as shown in FIG. In addition, the bottom surface of the housing 21 is supported so that it can be moved up and down between the air blowing position disposed above the floor FL. In addition, this raising / lowering may be performed using drive means, such as a motor, and may be performed manually.
Further, the elevating mechanism 30 is configured such that the gap between the lower surface of the housing 21 and the floor FL can be arbitrarily finely adjusted at the position when the housing 21 is raised above the floor FL. In addition, a lock mechanism (not shown) that maintains the height of the housing 21 within the range of this fine adjustment is provided.

The fan fa is formed so as to suck air from the suction port 21a on the lower surface of the housing 21 and to blow air from the blower port 21b on the upper surface toward the upper ceiling during rotation. Moreover, the fin 21f in which the ventilation which goes to a ceiling forms a spiral flow is provided in the blower outlet 21b.
Further, a dust removing filter 22 is detachably provided on the lower side of the housing 21 so as to cover the suction port 21a.
The dust collecting unit 10 is provided with a basket 13 for collecting dust and dust so that the dust collecting unit 10 can be put in and out.

Next, the operation of the first embodiment will be described.
(When not in use)
When not in use, the blower 20 is placed in the storage position based on the operation of the lifting mechanism 30 and is stored in the dust collecting unit 10. And the floor FL becomes flat by closing the opening part 11 of the dust collection part 10 with the lid | cover 12, as shown in FIG.

(Dust removal)
Next, when dust removal is performed, the blower device 20 is raised to the air blowing position shown in FIGS.
And if the fan fa of the air blower 20 is rotated, the following circulation air W1 will be formed in the living room RM. That is, the blower 20 sucks air from the suction port 21a on the lower surface of the housing 21, and blows out a swirling air flow as shown by arrows in the figure from the blower port 21b toward the ceiling CE. Furthermore, after this air blow collides with the ceiling CE, it moves along the ceiling CE to the four-round wall WL side and descends along the four-round wall WL. Furthermore, it proceeds along the surface of the floor FL toward the center of the floor FL, and is sucked into the upper portion of the dust collecting portion 10 as a suction port provided with a gap SP between the housing 21 and the floor FL at the height of the floor FL. Further, the air is sucked into the blower 20 from the suction port 21 a of the housing 21 on the lower surface of the housing 21.

Therefore, by forming such a circulating air blow W1 in the living room RM, minute dust and dust in the air and dust and dust on the floor FL are collected from between the floor FL and the housing 21. 10 is inhaled into the top.
Therefore, of these dusts and dusts, those having a weight fall on the dust collecting unit 10 and are stored in the basket 13. Further, light dust among these dusts and dusts is moved upward together with the circulating air blow W1 and removed by the filter 22.
As described above, the dust and the dust that have fallen on the basket 13 can be taken out by removing the basket 13 from the dust collecting portion 10. The filter 22 is periodically cleaned to remove dust and dust filtered by the filter 22.

  Moreover, the air blower 20 can raise / lower the height in the position at the time of ventilation. As a result, the vertical interval of the gap SP formed between the housing 21 and the floor FL is variable. By narrowing the vertical interval, the speed of air blowing is increased and the suction force into the gap SP is increased. be able to.

  Furthermore, the suction force of the blower 20 can be arbitrarily changed by rotating the shutter plate 23. That is, in accordance with the opening area of the suction port 21a based on the rotation of the shutter plate 23, the suction force becomes larger as the opening area is larger than when the opening area is smaller.

The dust removing apparatus of the first embodiment described above has the effects listed below.
a) Dust and dust on the floor FL of the living room RM are collected in the basket 13 in the dust collector 10 by the circulating air blow W1 formed by the blower 20, and the dust and dust not falling on the dust collector 10 are filtered. 22 to be removed.
Therefore, dust and dust in the living room RM can be efficiently removed.
In particular, in the first embodiment, the basket 13 is provided in the dust collecting section 10 and the dust is collected in the basket 13, so that the removal is easy as compared with the case where the basket 13 is not provided.

b) Since the blower device 20 is accommodated in the dust collecting unit 10 when not in use, there is nothing that protrudes into the room RM space when not in use, which is excellent in usability.
And since the space which accommodates this air blower 20 is used as the dust collection part 10 which collects dust and dust, it is excellent in space efficiency.

  c) Since the air blower 20 forms a vortex toward the ceiling CE at the time of air blowing, the air blown against the ceiling CE is likely to be directed in the direction of the four-wall WL. For this reason, on the floor FL, the circulating air blow W1 is directed from the position close to the outer wall WL to the central blower 20 and can collect dust and dust on the floor FL in a wide range.

d) The elevating mechanism 30 can adjust the height of the air blower 20 at the air blowing position, and can adjust the vertical space of the gap SP between the housing 21 and the floor FL, thereby adjusting the air suction speed. It was possible.
Therefore, it is possible to adjust the suction force of dust and dust to the dust collecting unit 10 and it is easy to use.

  e) Since the shutter plate 23 capable of adjusting the opening area of the suction port 21 a is provided in the housing 21, the suction force of the blower 20 can be arbitrarily changed by rotating the shutter plate 23, which is easy to use.

(Other embodiments)
Other embodiments will be described below. In the description of these other embodiments, the same or equivalent components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, and the description thereof is omitted.
(Embodiment 2 and Embodiment 3)
The second embodiment and the third embodiment are modifications of the first embodiment.
<Embodiment 2>
First, the dust removal apparatus B of Embodiment 2 shown in FIG. 5 is demonstrated.
The second embodiment is an example in which a rectifying cylinder 24 is provided on the upper surface of the housing 21 of the blower 20.
The flow straightening cylinder 24 is formed in a cylindrical shape using a vinyl chloride resin or the like as a material, and is attached to the internal space from the blower 20 so as to be able to blow air. In addition, a plurality of blowout holes 24a are opened on the outer periphery in the axial direction and the circumferential direction of the cylinder.

Therefore, after the air flow of the blower device 20 is reached, the flow straightening cylinder 24 rises in a columnar shape as shown in the figure, and the blown air is blown from the blowout holes 24a toward the four-sided walls WL of the living room RM. As in the first embodiment, the circulating air flow W2 is formed along the floor FL to the center of the living room RM and through the gap SP between the housing 21 and the floor FL to be sucked into the housing 21 from the suction port 21a. Is done.
In this circulation air blow W2, since the air flow is blown out from all heights toward the four-wall wall WL by the flow straightening cylinder 24, it is excellent in dust collection performance of dust and dust floating in the air.

Further, when the air blowing operation of the air blower 20 is stopped, the rectifying cylinder 24 loses the columnar shape retaining property and can be folded into a small size and accommodated in the dust collecting unit 10 together with the air blower 20.
In addition, it is not necessary to provide the fin etc. which form a spiral flow in the blower outlet 21b from the air blower 20. FIG.
Other operational effects are the same as those in the first embodiment, and the effects a), b), d), e) can be obtained.

<Embodiment 3>
A dust removing device C of the third embodiment shown in FIG. 6 is a modification of the rectifying cylinder 24 shown in the second embodiment.
The rectifying cylinder 25 shown in FIG. 6 is formed in a tree shape including a trunk-like main body portion 25a and a plurality of branch portions 25b branched from the main body portion 25a. As in the second embodiment, air is sent from the blower device 20 to the main body 25a upward from the lower end. The branch portion 25b has a blowing hole 25c opened at the tip thereof.

  Therefore, at the time of the air blowing operation of the air blower 20, the air is blown in the direction of the wall WL from the blow hole 25c opened at the tip of each branch portion 25b of the rectifying cylinder 25, and after hitting the wall WL, the first embodiment and Similarly, the air flow W3 is formed along the floor FL to the center of the living room RM and is sucked into the housing 21 from the suction port 21a through the gap SP between the housing 21 and the floor FL.

Even in the third embodiment, since the air blown from the blower 20 is blown out from any height toward the four-side wall WL by the rectifying cylinder 25, dust and dust floating in the air are collected. Excellent dust performance.
Moreover, in this Embodiment 3, the rectification | straightening pipe | tube 25 can be used as a decoration tool of living room RM. In addition, about another effect, it is the same as that of Embodiment 1, and the effect of said a) d) e) can be acquired.

<Embodiment 4>
A dust removing device Cb according to the fourth embodiment shown in FIG. 7 is a modification of the rectifying cylinder 25 shown in the third embodiment.
7 includes a tubular main body portion 261 that extends upward from the blower 20 using a hard resin or the like, a pair of tubular branch portions 262 and 263 that extend obliquely from the main body portion 261, and these main body portions. 261 and the outer blowing peripheral pipe 264 that is communicated with the ends of the branch portions 262 and 263 and extends in a fan shape. As in the third embodiment, the main body 261 is sent with air from the blower device 20 upward from the lower end. The outer peripheral blowout pipe 264 has a plurality of blowout holes 264a opened along the upper edge.

Therefore, when the air blower 20 is blown, air is blown out from the blow holes 264a opened in the outer peripheral blow pipe 264 toward the ceiling CL and descends downward along the floor FL as indicated by an arrow W3b. Advancing to the center of the RM, through the gap SP between the housing 21 and the floor FL, a circulating air blow W3b that is sucked into the housing 21 from the suction port 21a is formed.
In addition, about another effect, it is the same as that of Embodiment 1, and the effect of said a) d) e) can be acquired.

(Embodiment 5)
A dust remover D according to Embodiment 5 will be described with reference to FIGS.
As shown in FIG. 8, the dust removing device D of the fifth embodiment is an example in which the air blowing device 220 and the dust collecting unit 203 are integrally provided in the wall surface storage furniture 200.

In the second embodiment, as shown in the plan view of FIG. 9, the wall storage furniture 200 is provided by dividing the first living room RM1 and the second living room RM2 into the respective living rooms RM1 and RM2. It has a storage part that opens and closes.
A pair of dust removing devices D and D are provided at the end of the wall storage furniture 200 toward the living rooms RM1 and RM2.
Since each dust remover D, D is installed symmetrically back to back, FIG. 8 shows only one dust remover D that removes dust from one room RM1.

  The dust removing device D includes a box-shaped accommodation unit 201 along the vertical direction. The storage unit 201 is provided with a partition 202 that is separated from the storage unit 201 on the other side of the room RM2 and is not illustrated on the back surface.

The housing part 201 is partitioned into a dust collecting part 203 at the lower end part, an intermediate intermediate housing part 204, and an upper apparatus housing part 205 in a vertical direction so that air can flow between each other.
Furthermore, the housing unit 201 has the same appearance as the wall storage furniture 200, and the front surface of the dust collection unit 203, the front surface of the intermediate storage unit 204, and the front surface of the device storage unit 205 are the other parts of the wall storage furniture 200. The door is covered with doors 203d, 204d and 205d made of the same material as the door. The open / close doors 203d, 204d, and 205d are attached so as to be rotatable about the upper end.

  The dust collection unit 203 includes an opening 203a on the front surface facing the living room RM1, and a basket 206 having an opening on the front surface is installed inside the dust collection unit 203. The dust collection unit 203 can be taken in and out of the opening 203a. Or you may provide the entrance / exit of the basket 206 in the side surface of the dust collection part 203. FIG. The basket 206 is formed of a mesh-like material that allows passage of air and blocks dust and dust.

The partition part of the dust collection part 203 and the intermediate | middle accommodating part 204 is formed in frame shape or mesh shape so that ventilation can pass, and also the filter 207 is provided so that attachment or detachment is possible.
The intermediate housing portion 204 and the device housing portion 205 are partitioned by a partition member 208 made of a frame-like or mesh-like material that allows air to flow up and down.

As shown in an enlarged view in FIG. 10, the blower 220 includes a blower body 221, a cleaning box 222, and a dust collection box 223 in order from the top.
The blower main body 221 has a suction opening opened in the lower cleaning box 222, and blows air sucked from the lower cleaning box 222 from the air outlet 221a opened in the front part toward the living room RM1, It has a fan and a motor inside. In addition, the front surface of the blower outlet 221a is covered with the door which covers the wall surface storage furniture 200, and the louver which abbreviate | omitted illustration unified in design.

  The clean box 222 is formed in a square box shape with metal or resin, and is purified in the process in which air sucked from a suction port (not shown) provided below or on the side passes toward the upper blower body 221. Thus, a plurality of filters 222a, 222b, and 222c are stacked in the vertical direction. In addition, in this Example 4, the thing for dust removal and the thing for deodorizing are used as the filters 222a-222c.

  The dust collection box 223 is formed in a square box shape with metal or resin, and collects the dust collected at the bottom of the cleaning box 222. The dust collection box 223 is disposed in the intermediate storage unit 204 and opened at the bottom of the cleaning box 222. The connecting pipe 224 is connected through the partition member 208. Further, although not shown in the drawings, a side of the dust collection box 223 has a dust outlet, and a basket that catches the dust that has fallen from the clean box 222 can be taken in and out of the dust outlet. Is housed in.

(Operation of Embodiment 5)
Next, the operation of the fifth embodiment will be described.
(When not in use)
When not in use, the dust collection unit 203, the intermediate storage unit 204, and the device storage unit 205 of the storage unit 201 are covered with the open / close doors 203d, 204d, and 205d, respectively, and have an appearance that forms part of the wall storage furniture 200. It is made.

(Dust removal)
At the time of dust removal, if necessary, one of the opening / closing door 203d, the opening / closing door 204d, and the opening / closing door 205d is held open to operate the blower 220.
<When removing dust from the floor>
For example, when it is desired to remove dust mainly from the floor FL, the opening / closing door 203d is opened as shown in FIG. 8, and the blowing device 220 is blown with the other opening / closing doors 204d and 205d closed. In this case, the air in the vicinity of the surface of the floor FL is sucked into the lower part of the accommodating part 201 as indicated by the dotted arrow W4a, moves upward along the accommodating part 201, and blown out from the outlet 221a to the upper part of the living room RM1. The Further, the air blown to the upper part of the living room RM1 collides with the front wall WL, moves downward along the wall WL, and further moves along the floor FL, as indicated by an arrow, and is accommodated again. A circulating air blow W4 is formed in the lower part of the part 201.

At this time, the dust and dirt falling on the floor FL are carried along the circulating air blow W4 and collected in the basket of the dust collecting unit 203. At this time, dust that has fallen on the floor FL using a mop, broom or the like is collected toward the dust collection unit 203, so that dust having a weight that cannot be collected only by blowing is also collected in the dust collection unit 203. It can also be collected.
Of the dust and dust collected in the dust collection unit 203, those that have passed through the basket 206 are carried upward by the circulating air blow W 4 and are removed by the filters 222 a to 222 c when passing through the clean box 222. .
Furthermore, among the dust and dust that have risen up to the clean box 222, dust that has not reached the filters 222 a to 222 c falls to the bottom of the clean box 222 and further falls to the dust collection box 223. In this way, it falls into the basket (not shown) of the garbage collection box 223.

  As described above, the dust and dirt accumulated in the basket 206 of the dust collecting unit 203 can be thrown away by opening the door 203d and taking out the car. Also, dust and dust accumulated in the basket (not shown) of the dust collection box 223 can be taken out from the dust outlet of the dust collection box 223 and discarded.

<Dust removal for articles>
In the above operation, the articles stored in the intermediate storage unit 204 can be cleaned.
For example, when it is desired to remove allergenic antigenic substances such as pollen, dust and viruses attached to the jacket, hat, etc. after returning home, the jacket, hat, etc. are accommodated in the intermediate accommodating portion 204 and the same as described above. Perform the operation.

  As a result, the air blowing from the top to the bottom of the storage unit 201 passes through the intermediate storage unit 204, and at this time, dust, dust, and the like attached to the articles stored in the intermediate storage unit 204 are removed. Further, the dust and dust removed from the article are removed from the air by the filters 222a to 222c when passing through the clean box 222 on the air.

<When the room RM1 is clean>
In a situation where dust is dancing in the room RM1, when it is desired to mainly perform air cleaning, either the open / close door 204d or the open / close door 205d is opened to operate the blower 220.
When the opening / closing door 204d is opened, the air in the middle part is mainly sucked into the intermediate housing part 204 in the vertical direction of the air in the living room RM1, and is further sucked into the blower device 220 through the clean box 222 from the intermediate housing part 204. Inhaled.
Therefore, in this case, a circulating air blow is formed so that the air blown from the air outlet 221a passes through the vicinity of the ceiling CE and collides with the wall WL, and then travels from the intermediate portion in the vertical direction toward the intermediate accommodating portion 204. When the circulating air blows through the clean box 222, dust and dust are removed by the filters 222a to 222c.

On the other hand, when the opening / closing door 205d is opened, the air in the upper part of the air in the living room RM1 is mainly sucked into the device accommodating portion 205 as indicated by the dotted arrow W4c, and further to the blower 220 through the clean box 222. Inhaled.
Therefore, in this case, after the blown air blown out from the air outlet 221a hits the wall WL through the vicinity of the ceiling CE, a circulating air flow is formed from the upper part of the living room RM1 toward the device housing part 205. When the circulating air flow passes through the clean box 222, dust and dust are removed by the filters 222a to 222c.

(Effect of Embodiment 5)
The dust removing device D of the fifth embodiment described above can obtain the effects listed below.
A) Dust and dust on the floor FL of the living room RM are collected in the basket 206 in the dust collection unit 203 by the circulating air blow W4 formed by the blower 220, and are not collected by the basket 206 and are circulated on the circulating blow. Then, the fine dust and dust directed upward are removed and deodorized by filters 222 a to 222 c provided in the clean box 222.
Thus, dust and dust in the living room RM are easily collected because they are collected in the dust collection unit 203 and the filters 222a to 222c.
In particular, in the first embodiment, the basket 206 is provided in the dust collecting portion 203, and the dust is collected in the basket 206. Therefore, the removal is easier than in the case where the basket 206 is not provided.

  B) Since the air blower 220 is installed in the wall storage furniture 200 in a housed state, there is nothing protruding in the spaces of the living rooms RM1 and RM2, and it is easy to use.

  C) The air blower 220 collides with the wall WL from the ceiling CE and forms a circulating air blow W4 toward the dust collecting unit 203 along the floor FL during the air blowing, so that dust and dust on the floor FL and the room RM1, Both dust and dust in the air of RM2 can be efficiently removed.

  D) Since the storage unit 201 is partitioned into a dust collection unit 203, an intermediate storage unit 204, and a device storage unit 205 in the vertical direction, the air in the rooms RM1 and RM2 can be selectively sucked from any of them, Selectable dust removal mainly on the floor FL, dust removal mainly in the air in the middle in the vertical direction of the living rooms RM1 and RM2, and dust removal mainly in the vicinity of the ceiling CE of the living rooms RM1 and RM2. It became possible to do.

  E) An intermediate storage unit 204 is provided in the storage unit 201, and the articles stored in the intermediate storage unit 204 can be dedusted and deodorized. As a result, it is possible to remove dust from outerwear and hats after returning home, and to deodorize pet toilets.

(Embodiment 6 and Embodiment 7)
Next, Embodiments 6 and 6, which are modifications of Embodiment 5, will be described.
<Embodiment 6>
As shown in the perspective view of FIG. 11, the dust remover E of Embodiment 6 is of the indoor type.
The dust removing device E is formed in a triangular cylinder shape that forms a right triangle as viewed from above so that it can be installed in a corner portion of the living room RM. And as shown in sectional drawing of FIG. 12, the ventilation apparatus 320 and the dust collection part 310 are provided in the lower part, and the storage shelf part 330 is provided in the upper part. In addition, as shown in FIG. 11, the storage shelf 330 is provided with an opening / closing door 331 on the front surface, and a plurality of shelves (not shown) are provided inside.

  The dust collecting unit 310 includes an opening (suction port) 311 on the front surface, and a basket 313 for collecting dust and dust is installed in the back of the dust collecting unit 310 so as to enter and exit from the opening 311 as shown in FIG. The basket 313 is formed of a mesh-like material that allows passage of air and blocks dust and dust.

The blower 320 sucks air from the dust collecting unit 310 and is configured to blow out into the blower duct 340 connected to the left and right sides of the opening 311 as shown in FIG. A filter 314 is provided between the blower 320 and the basket 313.
The air duct 340 is routed along the lower end of the wall WL, and is provided with a plurality of air outlet projections 341 that blow out air along the floor FL. Each blowing projection 341 has a blowing hole 342 for blowing air at the tip thereof, and is attached to the blowing duct 340 so that the blowing hole 342 can be changed in any direction.
Further, it is more preferable that the air outlet 342 is provided with a shutter (not shown) that changes the size of the opening in a range from fully open to fully closed so that the amount of air blown from each air outlet 342 can be adjusted.

  Therefore, when the blower 320 is operated, the blown air blown out from the blow hole 342 of the blower duct 340 toward the center of the floor FL gathers in the center, and then the circulating blow W5 sucked from the opening 311 is formed. Is done.

  At this time, dust and dust on the floor FL are sucked into the dust collecting unit 310 from the opening 311 and collected in the basket 313 disposed in the back thereof. Further, fine dust and dust that have passed through the basket 13 are removed by the filter 314. The dust and dust collected in the basket 313 can be thrown out by taking the basket 313 out of the opening 311.

  FIG. 13 is a modification of the sixth embodiment, and is an example in which an intermediate air duct 350 and an upper air duct 360 having the same structure as the air duct 340 are installed in addition to the air duct 340. In addition, the connection with these ventilation ducts 350 and 360 utilizes the space 380 provided in the back surface of the storage shelf part 330 shown in FIG. Further, blowout protrusions 351 and 361 having blowout holes 352 and 362 are attached to the air ducts 350 and 360, respectively.

In the case of this modification, when the blower 320 is operated, the blower holes 342, 352, 362 of the blower ducts 340, 350, 360 are respectively located on the floor FL, in the middle of the living room RM, and in the vicinity of the ceiling CE. After being blown out, the circulation air W6 sucked from the opening 311 is formed.
Therefore, dust and dust that have fallen on the floor FL or suspended in the air are collected in the basket 313 of the dust collection unit 310.
Note that the air blower 320 may be wall-mounted or ceiling-mounted to collect dust or dust floating in the air.

FIG. 14 is also a modification of the sixth embodiment and shows a modification of the blowout tube.
The air duct 370 shown in FIG. 14 is routed over the entire periphery of the floor FL of the living room RM. Although the detailed illustration of the air duct 370 is omitted, the blowing protrusion 341 and the blowing hole 342 shown in the sixth embodiment are provided.
Therefore, in this modification, the dust on the floor can be collected in the dust collecting unit 310 by blowing air from the entire circumference of the floor FL of the living room RM in any direction.

<Embodiment 7>
Next, the dust remover F of Embodiment 7 shown in FIG. 15 will be described.
In the dust removing device F according to the seventh embodiment, a dust collecting unit 610 is recessed at the center of the floor FL, and a blower 620 is installed below the dust collecting unit 610.

  As in the first embodiment, the dust collection unit 610 has an opening 611 serving as an inlet in the floor FL, and the opening 611 is opened and closed by a lid (not shown), and a dust collection basket 613 is provided inside. Is provided. The basket 613 is formed of a mesh-like material that allows air to pass while blocking dust and dust, and a filter 614 having improved dust and dust blocking performance is detachably provided at the bottom.

  The air blower 620 is configured to suck air from the dust collecting unit 610 and to blow air from the air outlet 641 provided at the lower part of the wall WL via the air passages 640 and 640 toward the center of the floor FL.

  At the time of dust removal, the blower 620 is operated in a state where the lid (not shown) is opened and the dust collecting unit 610 is opened to the floor FL. As a result, the air in the room RM is sucked into the dust collecting unit 610, passes through the basket 613 and the filter 614, and is sucked into the air blower 620. Further, the air is blown out from the air outlets 641 and 641 to the room RM, along the floor FL. It advances and the circulation ventilation W6 suck | inhaled by the dust collection part 610 again is formed.

Due to the circulating air blow W6, dust and dust floating in the air of the living room RM and dust and dust falling on the floor FL are sucked into the dust collecting unit 610, collected in the basket 613 and the filter 614, and removed.
As in the first embodiment, the basket 613 can be taken out from the dust collection unit 610 and dust and dust collected in the basket 613 can be discarded together.

(Embodiment 8)
Next, the dust removal apparatus G of Embodiment 8 shown in FIG. 16 is demonstrated.
In the dust removing device G of the eighth embodiment, a dust collecting unit 710 is provided at the lower part of one wall WL, and a blower 720 is provided at the upper part, and both are connected by a duct 730.

  As with the dust collection unit 310 shown in Embodiment 6, the dust collection unit 710 is provided with a suction port 711 on the front surface, and a basket and a filter (not shown) are provided therein. This basket is also formed in a mesh shape that allows air to pass through but blocks dust and dirt.

  The blower 720 includes a motor and a fan (not shown) inside, and is configured to suck air from the dust collection unit 710 via the duct 730 and blow it out from the blowout ducts 721 and 722 to the living room RM. The blow-out ducts 721 and 722 are formed of a flexible resin or metal, and can direct the direction of the air outlet at the tip, that is, the blowing direction in an arbitrary direction.

  Further, in the eighth embodiment, a plurality of air blowing guide members 740, 750, 760 are attached to the wall WL. These air blowing guide members 740, 750, and 760 blow air introduced into the introduction ports 741, 751, and 761 from the air blowing ports 742, 752, and 762, respectively, and have flexibility. The inlets 741, 751, 761 and the air outlets 742, 752, 762 are formed so as to be oriented in an arbitrary direction.

  In the eighth embodiment, the air blowing guide member 740 is installed to prevent dust from accumulating on the upper surface of the furniture FN, and the air inlet 742 is directed to the air outlet duct 721 while the air outlet 742 is disposed on the furniture FN. The top surface and the drawing are directed toward the corner portion in front of the room RM.

  The air guide member 750 directs the air blown from the air guide member 740 toward the dust collection unit 710 while directing the introduction port 751 toward the air supply port 742 of the air supply guide member 740, while the air supply port 752 is directed to the dust collection unit 710. It faces the suction port 711.

The air blowing guide member 760 directs the air blown from the blowout duct 722 along the floor FL to the dust collection unit 710, and directs the introduction port 761 to the blowout duct 722, while the blower port 762 is directed to the dust collection unit 710. It is aimed.
The air blowing guide members 740, 750, and 760 described above may only change the direction of air blowing, but a fan may be provided inside to provide auxiliary propulsive force to the air blowing.
In addition, the suction port 711 may be provided with a shutter or a door (for example, the door 203d shown in Embodiment Mode 5) so that the air volume can be adjusted.

  At the time of dust collection, when the air blower 720 is operated, air is blown from both the blowout ducts 721 and 722 to the room RM, and the blown air from the blowout duct 721 is directed toward the blown guide member 740 and then directed by the blower guide member 740. Is passed through the upper surface of the furniture FN, and the direction is changed by the air blowing guide member 750, and the air is sucked into the dust collecting unit 710, and then sucked into the air blowing device 720 from the dust collecting unit 710 through the duct 730. Circulating air blow W71 is formed.

  On the other hand, the air blown from the blowout duct 722 travels toward the air blowing guide member 760, is then redirected by the air blowing guide member 760, passes through the floor FL, and is sucked into the dust collecting portion 710. A circulating air blow W72 that is sucked into the blower 720 through the duct 730 from 710 is formed.

  Accordingly, dust and dust are prevented from accumulating on the upper surface of the furniture FN, and dust and dust on the floor FL are collected in the dust collecting unit 710. Note that the dust and dust collected in the dust collecting unit 710 are collected in a cage (not shown) and removed by a filter.

  As mentioned above, although embodiment of this invention was described, this invention is not limited to such embodiment, A various deformation | transformation and substitution can be added in the range which does not deviate from the summary of this invention.

  For example, in the embodiment, a propeller fan is illustrated in the drawing as a blower, but a sirocco fan may be used. In particular, it is preferable to use a sirocco fan in the case of forming the spiral airflow as in the first embodiment.

  Moreover, although the living room was shown as an example which installs the dust removal apparatus of this invention, if the installation object is indoors, you may install other than living rooms, such as a hallway and a front door.

  Moreover, although the example which provided the accommodating part 201 with the air blower 220 and the dust collecting part 203 in the wall surface accommodation furniture 200 was shown in Embodiment 5, you may provide only this accommodating part independently.

  Further, the room temperature may be adjusted by adding a heat exchanger or an indoor / outdoor ventilation device to the dust removing apparatus of the present invention.

DESCRIPTION OF SYMBOLS 10 Dust collection part 20 Air blower 21a Inlet 21b Air outlet 22 Filter 30 Lifting mechanism 201 Storage part 203 Dust collection part 203a Opening part 203d, 204d, 205d Opening / closing door 204 Intermediate storage part 207 Filter 220 Air blower 221a Air outlet 222a, 222b , 222c Filter 310 Dust collector 311 Opening (suction port)
314 Filter 320 Blower 340 Blower Duct 350 Intermediate Blower Duct 360 Upper Blower Duct 370 Blower Duct 610 Dust Collector 611 Opening (Suction Port)
614 Filter 620 Air blower 640 Air passage 641 Air outlet 710 Dust collector 711 Air inlet 720 Air blower 721 Air outlet duct 722 Air outlet duct 740 Air blow guide member 750 Air blow guide member 760 Air blow guide member A Dust remover B Dust remover C Dust remover Cb Dust remover Device D Dust removal device E Dust removal device F Dust removal device FL Floor G Dust removal device RM Room RM1 First room RM2 Second room SP Clearance (suction port)
W1 Circulation fan W2 Circulation fan W3 Circulation fan W4 Circulation fan W5 Circulation fan W6 Circulation fan

Claims (1)

From the intake port provided in said chamber along with blow blown from the opened outlet into the room suction indoor air, a blower for forming a circulating blower for blowing the sucked air from the air outlet,
A dust collecting part that is provided near the suction port and collects dust and dust carried by the circulating air;
A filter that is disposed in the circulation air flow path downstream of the dust collection unit and removes and filters dust and dust contained in the circulation air flow;
Bei to give a,
The dust collecting part is provided on the floor below the indoor floor,
The air blower blows out air toward the ceiling at the time of air blowing provided above the dust collection unit with a vertical space between the floor and the floor. The air descending to the floor is sucked in from the lower side facing the dust collecting section so as to form circulating air that sucks the gap portion between the air blower and the floor as the suction port. Blowing out air from the outlet provided in the air blower toward the ceiling,
The filter is provided in the blower;
The air blower is supported by an elevating mechanism so as to be able to move up and down between a housing position housed in the dust collecting unit and the air blowing position disposed on the floor with the space between the air blowing device . A dust remover characterized by that.