JP2008220267A - Blowing type chemical diffusion apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a blowing type chemical diffusion apparatus suitable for overall processing as well as the local processing. <P>SOLUTION: The diffusion apparatus includes a blast-type chemical diffusion part having a fan 13 and a chemical agent 14 in the apparatus body 1 and blowing air containing the chemical agent from a blowing port 12 by driving the fan 13, and a long and flat ejection body 2 having an inlet port 20 and an outlet port 21. The ejection body 2 is connected to the apparatus body 1 in a manner vertically tiltable between a housed attitude and a protruded attitude. The blowing-type chemical diffusion apparatus having the above structure is suitable for the overall processing by setting the ejection body 2 in a housed attitude to discharge the air containing the chemical agent through the blowing port 12 and the local processing by setting the ejection body 2 in a protruded posture to insert the ejection body 2 into a narrow space and eject the chemical agent to the space. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a blower-type drug diffusion device used for purposes such as fragrance, deodorization, pest control, antifungal and antibacterial.

Conventionally, various blown type drug diffusion devices have been proposed.
For example, air blowing type drug diffusion devices described in Patent Documents 1 and 2 have been proposed.
The air blowing type drug diffusion device described in Patent Document 1 described above is provided with a drug holding body and a fan in a chamber, and by driving the fan, outside air is taken into the chamber from the intake port, and the drug (insect controlling component) The air containing the air is discharged from the exhaust port to the outside.
The blown type medicine diffusion device described in the above-mentioned Patent Document 2 is provided with a medicine panel and a fan in a vertically long and thin flat container, and air is sucked into the container from the suction port by driving the fan. The air containing is discharged from the outlet through the outlet.

JP 2001-197856 A Registered Utility Model Publication No. 3040513

The use of the above-described blast-type drug diffusion device in a living space can be broadly classified into use by the entire processing of the living room space such as the kitchen, living room, and bedroom, and use by the limited local processing.
As the local treatment scene, for pest control, places where pests inhabit, places damaged by pests, for example, dark and humid places (such as sink drains in sinks) that are preferred places for insect pests such as cockroaches and ants, Dark and narrow places (refrigerators, cupboards, ovens and space between floors, walls and walls, holes that are entry holes, etc.).
In addition, it is also possible to directly treat pests and pest groups, for example, flying pests such as mosquitoes and flies, and insect pests such as cockroaches and ants.

The air blowing type drug diffusion device disclosed in Patent Document 1 described above is suitable for use by overall processing, but is not suitable for use by local processing. In particular, it is not suitable for use in narrow space processing.
In other words, since the chamber of the blown medicine diffusion device disclosed in Patent Document 1 is wide and high in size, it cannot be inserted into a narrow space, so that the medicine cannot be efficiently diffused into the narrow space.

The air blowing type drug diffusing device disclosed in Patent Document 2 described above has a vertically long and thin flat shape, so that the drug can be efficiently diffused by inserting the container into a narrow space. Can do.
However, there is a battery room, a control room, a medicine panel, a fan and an outside air passage in the container, and there is a limit to making the container thinner (reducing the height dimension). Can not be inserted, so it is not enough for use by local processing.
Further, since the container is vertically long, a long and narrow installation space is required, which is not suitable for use by the above-described overall processing.
Moreover, since the container is long and large, it is troublesome to carry and store.

  The object of the present invention is suitable for both the use by the whole treatment and the use by the local treatment, and is sufficiently compatible with the use by the local treatment, and is compact so that it can be easily carried and stored. The device.

1st invention provides the fan 13 and the chemical | medical agent 14 in the apparatus main body 1 which has the suction inlet 11 and the discharge outlet 12, and blows the air containing the chemical | medical agent from the discharge outlet 12 by driving the fan 13. The drug-dissipating part of
A long and flat emitter 2 having an inlet 20 and an outlet 21;
The discharge body 2 is connected to the apparatus main body 1 by a connecting means 3 so as to be rotatable up and down between a storage posture and an overhanging posture.
When the emitter 2 is in the stowed position, the emitter 2 overlaps the apparatus main body 1,
When the discharger 2 is in an overhanging posture, the discharge port 12 and the inflow port 20 communicate with each other, and the outflow port 21 is located at a position separated from the apparatus main body 1. .

  According to a second aspect of the present invention, in the first aspect of the present invention, the overhanging posture of the discharger 2 is a blown drug diffusion device in which the discharger 2 is in a horizontal posture with respect to the device body 1.

  According to a third aspect of the present invention, in the first aspect of the present invention, the overhanging posture of the discharger 2 is a blown medicine diffusion device in which the discharger 2 is in a vertical posture with respect to the device body 1.

  A fourth invention is a blown medicine diffusion device according to any one of the first to third inventions, wherein the discharge port 12 is directly opened to the outside when the discharger 2 is in the storage posture.

According to the first aspect of the present invention, if the emitter 2 is in the storage posture with respect to the apparatus main body 1, the air containing the medicine can be dissipated to the outside from the vicinity of the apparatus main body 1, and Since 2 overlaps, a small installation space is sufficient, and it is suitable for use by the whole processing.
Further, if the emitter 2 is in an overhanging posture with respect to the apparatus main body 1, the emitter 2 can be inserted into a narrow space and the medicine can be efficiently diffused, which is suitable for use by local processing.
Further, since the emitter 2 can be made thin (height dimension is reduced) corresponding to a narrow space, it can be sufficiently used for local processing.

  Therefore, it is suitable for both the use by the whole process and the use by the local process, and can be sufficiently used by the local process, and can be made compact and easily carried and stored.

  According to the second aspect of the present invention, since the emitter 2 is in a lateral orientation with respect to the device main body 1, the emitter 2 can be inserted into a narrow space between the floor and the object to efficiently dissipate the medicine. .

  According to the invention of claim 3, since the emitter 2 is in a vertical orientation with respect to the device main body 1, the emitter 2 is inserted into a narrow space above or below the device main body 1 so that the medicine can be efficiently used. Can be dissipated.

  According to the invention of claim 4, since the air containing the medicine is directly discharged from the discharge port 12 when the discharger 2 is in the stowed position and does not circulate in the discharger 2, almost all of the medicine contained in the air Can be released to the outside.

A first embodiment of the present invention will be described with reference to FIGS.
A discharger 2 is connected to the apparatus main body 1 by connecting means 3 so as to be pivotable up and down between the storage posture shown in FIGS. 1 and 2 and the protruding posture shown in FIGS.
The apparatus main body 1 has an air flow passage 10, and the air flow passage 10 is opened to the outside by a suction port 11 and a discharge port 12, and air is sucked from the suction port 11 by driving a fan 13. Discharge from.
The device main body 1 is provided with a medicine 14, and the air flowing through the air flow passage 10 comes into contact with the medicine 14 by driving the fan 13 using the battery 15 as a power source, and contains the medicine (active ingredient). As shown in FIG.
In short, the apparatus main body 1 is provided with the fan 13 and the medicine 14 to provide a blowing type medicine diffusing section.

The emitter 2 has a long and flat cylindrical shape, and has an inflow passage 2 a that communicates the inflow port 20 and the outflow port 21.
When the discharge body 2 is in the storage position shown in FIGS. 1 and 2, the apparatus body 1 and the discharge body 2 overlap each other, the inlet 20 of the discharge body 2 is separated from the discharge port 12 of the apparatus body 1, and the discharge port 12 opens to the outside.
3 and FIG. 4, when the discharge body 2 is in an overhanging posture, the inlet 20 of the discharge body 2 and the discharge port 12 of the apparatus main body 1 communicate with each other, and the outlet 21 is separated from the apparatus main body 1. It becomes.

Thus, by driving the fan 13 with the emitter 2 in the storage posture shown in FIGS. 1 and 2 with respect to the apparatus main body 1, the air containing the medicine is discharged from the discharge port 12 of the apparatus main body 1 to the outside. The route through which the air containing the drug is directly circulated is short, the drug contained in the air does not adhere to the route, and the amount of the drug released to the outside does not decrease, almost the total amount of the drug Can be released to the outside.
Moreover, since the emitter 2 is overlapped with the apparatus main body 1, the overall length is short and the installation space can be reduced.
Together, these are air blown drug diffusion devices suitable for use in the overall process.
For example, when placed on a table or the like in the living room space to disperse the drug in the entire living room space and used for the entire processing of the living room space, the drug can be efficiently diffused in the entire living room space.

  Further, as described above, by setting the emitter 2 to the storage posture with respect to the apparatus main body 1, the entire apparatus becomes compact and can be easily carried and stored.

  The fan 13 is driven with the discharge body 2 as shown in FIGS. 3 and 4 with respect to the apparatus main body 1, so that the air containing the medicine is discharged from the discharge port 12 of the apparatus main body 1 to the inlet 20 of the discharge body 2. Is discharged to the outside from the outlet 21 of the emitter 2, so that the drug can be released to the outside from a position (outlet 21) far away from the apparatus main body 1, which is suitable for use by local treatment. It is a blower type drug diffusion device.

In this embodiment, when the emitter 2 is in the overhanging posture, it is in a horizontally horizontal posture with the apparatus main body 1. That is, the emitter 2 is rotatable up and down within a range of 180 degrees with respect to the apparatus main body 1.
Since it is like this, by making the discharge body 2 into an overhanging posture, a small space with a small vertical dimension between an object such as a refrigerator, a cupboard, and a range and the floor surface, and a left-right dimension between the object and the wall surface By inserting the emitter 2 into a small narrow space and releasing air containing the drug toward the back of the narrow space, the drug can be efficiently diffused into the narrow space.
In addition, since only the air flows through the emitter 2, the emitter 2 can be made thin corresponding to a narrow space (height dimension is reduced), and can be sufficiently used for local processing.

The connecting means 3 includes a protrusion 30 provided on the apparatus main body 1, and this protrusion 30 has an arcuate outer peripheral surface 30 a, and the discharge port 12 is opened in the outer peripheral surface 30 a.
On the inlet 20 side of the emitter 2, a pair of projecting pieces 31 opposed to both end faces 30 b in the longitudinal direction of the projecting part 30 are provided, and the projecting part 30 is rotatable between the pair of projecting pieces 31. The projecting piece 31 and the projecting portion 30 are connected by a shaft 32 so as to be vertically rotatable.
At the upper and lower opening edges of the inlet 20 of the emitter 2, one arcuate upper and lower one side wall 33 and the other straight upper and lower other side wall 34 are provided in contact with the outer peripheral surface 30 a of the protrusion 30.
The pair of projecting pieces 31 are provided at the left and right opening edges of the inlet 20 of the emitter 2, and the pair of projecting pieces 31 protrude from the one side wall 33 and the other side wall 34.

  When the discharger 2 is in the stowed position, the discharger 2 is located on the opposite side (left side in FIG. 2) to the opening 12a side (left side in FIG. 2) of the discharge port 12 in the projection 30 and its one side wall 33, The other side wall 34 is separated from the opening 12a of the discharge port 12, and the discharge port 12 opens directly to the outside.

  When the emitter 2 is in the overhanging posture, the emitter 2 is positioned on the opening 12 a side (left side in FIG. 4) of the discharge port 12 in the protrusion 30, and one side wall 33 and the other side wall 34 are the outer periphery of the protrusion 30. The discharge port 12 and the inflow port 20 communicate with each other above and below the opening 12a of the discharge port 12 on the surface 30a.

Next, the specific shape of each part will be described.
The apparatus main body 1 has a flat rectangular box shape with an upper surface plate 16, a lower surface plate 17, a pair of side surface plates 18 and an end surface plate 19, and a suction port 11 is formed in the upper surface plate 16, and the protrusion 30. The discharge port 12 passes through the protrusion 30 and opens to the outside.
The inside of the apparatus main body 1 is partitioned into a fan housing chamber 1b and a battery housing chamber 1c by a partition wall 1a, and a fan 13 and a motor 13a for driving the fan 13 are provided in the fan housing chamber 1b.
A battery 15 is provided in the battery housing chamber 1 c, and the fan 13 is driven by the battery 15.
The fan housing chamber 1b communicates with the suction port 11 and the discharge port 12 so as to form the air flow passage 10 described above.

The medicine 14 is impregnated in a medicine-impregnated body 14a, and a ring body 14b is provided on the outer periphery of the medicine-impregnated body 14a.
A medicine attachment portion 16a is formed along the periphery of the suction port 11 of the upper surface plate 16, and a ring body 14b of the medicine 14 is attached to the medicine attachment portion 16a.

The emitter 2 has a flat rectangular shape including a first horizontal plate 22, a second horizontal plate 23, and a pair of vertical plates 24, and one side wall 33 is provided continuously with the first horizontal plate 22. 23 is provided with another side wall 34, and a pair of protruding pieces 31 is provided continuously with the pair of vertical plates 24.
The widths of the first and second horizontal plates 22 and 23 (release body 2) are larger than the planar size of the medicine 14 of the apparatus body 1, and are in contact with the upper surface of the medicine 14 in the storage position as shown in FIGS. As a result, the first horizontal plate 22 is formed with a groove 22a continuous in the width direction so that air can be sucked through the groove 22a.

It should be noted that a stopper is provided on the emitter 2 or the device body 1, and when the emitter 2 is in the stowed position, the stopper contacts the device body 1 or the emitter 2 to form a gap between the emitter 2 and the drug 14, Air may be sucked through the gap.
In addition, the width of the emitter 2 may be made smaller than the planar size of the medicine 14 so that the entire upper surface of the medicine 14 is not blocked by the emitter 2 so that air can be sucked.

In the above description, the projecting posture of the emitter 2 is a horizontal orientation that is horizontal to the apparatus main body 1, but may be a vertical orientation that is perpendicular to the apparatus main body 1.
For example, as shown in FIG. 5, the connecting means 3 has an arc shape in which the other side wall 34 of the emitter 2 is rotatably in contact with the outer peripheral surface 30 a of the protrusion 30, and the discharge port 12 is disposed near the upper surface of the protrusion 30. Open.
Then, when the emitter 2 is in the storage position shown in FIG. 5A, the other side wall 34 extends beyond the opening 12a of the discharge port 12 so that the discharge port 12 directly opens.
As shown in FIG. 5B, the other side wall 34 is in contact with the discharge port 12 below the opening 12 a of the discharge port 12 so that the discharge port 12 communicates with the inflow port 20.

  In this way, the medicine can be diffused to the outside from the upper position (outflow port 21) far away from the apparatus main body 1, and the emitter 2 is placed in a narrow space higher than the place where the apparatus main body 1 is placed. Insert to dissipate the drug. In addition, the medicine can be diffused by inserting the emitter 2 into a narrow space at a lower position than the apparatus main body 1 placed at a high place.

Further, the projecting posture of the emitter 2 may be the above-described horizontal posture and vertical posture.
For example, as shown in FIGS. 6 and 7, the connecting means 3 has a receiving member 36 having holes 35 on the left and right sides of the box having an open bottom surface, and left and right mounting members 36 rotatably attached to the holes 35 of the receiving member 36. A cylindrical body 37 is provided, and the cylindrical body 37 is connected to the discharge body 2 such that the outlet 37 a communicates with the inflow port 20.
In this way, the discharge port 12 communicates with the inflow port 20 of the emitter 2 regardless of whether the emitter 2 is in the horizontal orientation, the vertical orientation, or the storage posture. The horizontal posture and the vertical posture can be set.

The connecting means 3 will be specifically described.
The receiving member 36 is fitted or integrated with the discharge port 12 of the apparatus main body 1, and a ring-shaped protrusion 35 a is provided on the periphery of the hole 35.
The cylindrical body 37 is a cylinder 37b fitted to the ring-shaped protrusion 35a with a cap 37c, and a rectangular cylindrical part 37d is provided along the outlet 37a.
A concave portion 25 is formed at the center in the width direction on the inlet side of the discharge body 2, and the inlet 20 is separated into two parts, and each cylinder portion 37 d is fitted to each inlet 20 to release the inlet 20. The body 2 and the cylindrical body 37 are connected.

  As such, the receiving member 36 is provided on the apparatus main body 1, and the cylindrical body 37 is fitted to the projection 35a so as to be rotatably mounted, and then the inlet 20 of the emitter 2 is fitted to the cylindrical part 37d. Thus, the emitter 2 can be attached to the apparatus main body 1 so as to be rotatable up and down.

  Although not shown, the cylindrical body 37 may be integrated with the emitter 2. For example, the inlet 20 of the emitter 2 shown in FIG. 6 is closed, a hole is formed in the opposite end face of the recess 25 to form the inlet 20, and the hole is fitted to the ring-shaped protrusion 35a to release the emitter 2. Is attached to the receiving member 36 so as to be rotatable up and down.

In addition, the receiving member 36 of the connecting means 3 is provided on one side in the width direction of the apparatus main body 1 and a bracket is provided on the other side in the width direction, and the emitter 2 can be rotated up and down across the bracket and the receiving member 36. You may make it attach.
Further, the emitter 2 is divided into two in the width direction, the receiving member 36 is provided at the center in the width direction of the apparatus main body 1, and a pair of brackets are provided on both sides in the width direction. The emitters 2 may be mounted between the emitters 2 so as to be rotatable up and down.

Further, the connecting means 3 may be as shown in FIGS. That is, a pair of the receiving members 36 are provided in the apparatus main body 1, and the holes 35 are formed in the opposite end surfaces 36a.
The width of the emitter 2 is the same as the dimension between the opposed end faces 36a of the pair of receiving members 36.
The end face 2b on the inlet 20 side of the emitter 2 is closed, and holes 38 are formed in the left and right vertical plates 24 to form the inlet 20.
The hole 38 is rotatably fitted to a ring-shaped protrusion 35a of the hole 35 of the receiving member 36, and the discharger 2 is mounted between the pair of receiving members 36 so as to be rotatable up and down. The discharge port 12 always communicates with the flow passage 2a of the emitter 2 through the hole 35 and the hole 38 (inflow hole 20).

  In this embodiment, a stopper portion 1d is provided on the opposite side of the receiving member 36 of the apparatus main body 1 so as to come into contact with the stopper 1d when the discharger 2 is in the storage position, and between the discharger 2 and the upper surface of the medicine 14. There is a gap in the gap.

The connecting means 3 may be provided integrally with the apparatus main body 1 and the emitter 2.
For example, as shown in FIGS. 10 to 12, a discharge port 12 is formed in the upper surface plate 16 of the apparatus main body 1, and a pair of first rising plates 40 and 40 in the width direction and a pair in the longitudinal direction are formed at the opening edge of the discharge port 12. The second rising plates 41, 41 are continuously provided in a rectangular shape.
Through holes 42 are respectively formed in the pair of first rising plates 40.
An arcuate mounting portion 50 is formed on the inlet side of the emitter 2.
The mounting portion 50 includes a substantially circular vertical piece 51 that is continuous with the left and right vertical plates 24, and an arc-shaped end face plate 52 that is continuous with the left and right vertical pieces 51 and closes the inlet 20. An opening 53 is formed in the face plate 52 to form the inlet 20, and a circular recess 54 is formed in each vertical piece 51.

The mounting portion 50 of the emitter 2 is fitted into the discharge port 12 of the apparatus main body 1, the shaft 43 is fitted into the recess 54 from the through hole 42, and the emitter 2 is attached to the apparatus main body 1 so as to be rotatable up and down. The discharge port 12 is closed by the mounting portion 50.
For example, the vertical piece 51 is in contact with the inner surface of the first rising plate 40, and the end face plate 52 is in contact with the pair of second rising plates 41. In addition, it is preferable that the part which the end surface board 52 in a pair of 2nd rising board 41 touches is made into circular arc shape centering on the said axis | shaft 43. FIG.

When the discharger 2 is rotated to the storage position as shown in FIG. 11, the opening 53 (inflow port 20) of the end face plate 52 communicates with the outside and the discharge port 12, and the discharge port 12 communicates with the outside. , It communicates with the flow passage 2a.
Further, when the emitter 2 is in a vertically projecting posture as shown in FIG. 12, the opening 53 of the end face plate 52 is blocked from the outside by the pair of second rising plates 41, and the discharge port 12 is opened to the opening 53 (flow It communicates only with the inlet 20).

  Further, by making the shape of the opening 53 of the end face plate 52 as shown in FIG. 13, the opening 53 communicates only with the discharge port 12 when the emitter 2 is in the stowed position as shown in FIG. In addition, the opening 53 communicates only with the discharge port 12 even when the discharger 2 is in the vertically projecting posture as shown in FIG.

The shape of the emitter 2 may be wide at the inlet 20 side and narrow at the outlet 21 side, narrow at the inlet 20 side, and wide at the outlet 21 side.
The planar shape of the distal end surface of the discharger 2 on the outlet 21 side is linear, but it may be arc-shaped or V-shaped, and V-shaped notches are formed in the left and right vertical plates 24. May be.

Although the medicine 14 is attached to the apparatus main body 1, the medicine 14 may be attached to the fan 13 so that the medicine 14 rotates together with the fan 13.
For example, as shown in FIG. 14, the medicine 14 is attached on the surface of the fan 13.
In this case, an opening 1e opened to the fan housing chamber 1b and the battery housing chamber 1c is formed on the upper surface of the apparatus body 1, and the opening 1e can be opened and closed by the lid 1f.
Thereby, the medicine 14 and the battery 15 can be replaced by removing the lid 1f.
Further, since the medicine 14 is not attached to the upper surface plate 16 of the apparatus main body 1, it is not necessary to form a gap between the upper surface plate 16 and the first horizontal plate 22 of the emitter 2.
As the attachment of the medicine 14 to the fan 13, in addition to attaching the medicine 14 on the surface of the fan 13, the medicine 14 is attached to the inner peripheral surface or the outer peripheral surface of the fan 13, or the fan 13 is removed from the motor and the fan 14 is attached. For example, the medicine 14 is attached to 13 and then attached to the motor again. Moreover, it can also be attached to a motor as a fan containing a chemical | medical agent.

It is a top view of the storage posture which shows the 1st Embodiment of this invention. It is sectional drawing of the accommodation attitude | position which shows the 1st Embodiment of this invention. It is a top view of the overhanging attitude | position which shows the 1st Embodiment of this invention. It is sectional drawing of the overhanging attitude | position which shows the 1st Embodiment of this invention. It is sectional drawing which shows 2nd Embodiment of a connection means. It is a disassembled perspective view which shows 3rd Embodiment of a connection means. It is sectional drawing of the attachment state which shows 3rd Embodiment of a connection means. It is a perspective view of the accommodation state which shows the 2nd Embodiment of this invention. It is AA sectional drawing of FIG. It is a disassembled perspective view which shows the 3rd Embodiment of this invention. It is sectional drawing of the accommodation attitude | position which shows the 3rd Embodiment of this invention. It is sectional drawing of the overhanging attitude | position which shows the 3rd Embodiment of this invention. It is sectional drawing which shows the 4th Embodiment of this invention. It is sectional drawing which shows the 5th Embodiment of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Apparatus main body, 2 ... Ejector, 3 ... Connecting means, 11 ... Suction port, 12 ... Discharge port, 13 ... Fan, 14 ... Drug, 20 ... Inlet, 21 ... Outlet.

Claims (4)

A fan-type drug diffusing unit that discharges air containing a drug from the discharge port 12 by providing the fan 13 and the drug 14 in the apparatus main body 1 having the suction port 11 and the discharge port 12, and driving the fan 13.
A long and flat emitter 2 having an inlet 20 and an outlet 21;
The discharge body 2 is connected to the apparatus main body 1 by a connecting means 3 so as to be rotatable up and down between a storage posture and an overhanging posture.
When the emitter 2 is in the stowed position, the emitter 2 overlaps the apparatus main body 1,
When the discharger 2 is in an overhanging posture, the discharge port 12 and the inflow port 20 communicate with each other, and the outflow port 21 is located at a position separated from the apparatus main body 1.   2. The blower-type drug diffusing device according to claim 1, wherein the projecting posture of the emitter 2 is a posture in which the emitter 2 is lateral to the device main body 1.   The blower-type medicine diffusion device according to claim 1, wherein the projecting posture of the emitter 2 is a posture in which the emitter 2 is vertically oriented with respect to the apparatus main body 1.   The blown medicine diffusion device according to any one of claims 1 to 3, wherein the discharge port 12 is directly opened to the outside when the discharge body 2 is in the storage posture.

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