JP2005192500A - Air-blasting type chemical-radiating device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an air-blasting type chemical-radiating device having a device body having a simple shape and prevented from being enlarged unnecessarily. <P>SOLUTION: The chemical-radiating device has a device body 1 having a chemical-holding body-storing part 2, a first air-blowing part 3, a second air-blowing part 4 and a blower-attaching part 5, the chemical-holding body 6 stored in the chemical holding body-storing part 2, and the blower 7 attached to the blower-attaching part 5 and protruded from the outer face. The chemical-radiating device is constituted so that the chemical held by the chemical-holding body 6 may be diffused in the air by the blast of the air to the first and the second air-blowing parts 3 and 4 by driving the blower 7. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a blower-type drug diffusion device that diffuses drugs such as fragrances, deodorants, disinfectants, and insect repellents into the air.

A blown type medicine diffusion device disclosed in Patent Document 1 is known.
This blower-type medicine diffusion device is provided with a medicine holder and a blower each holding a medicine in the apparatus body, and by driving the blower, air is circulated through the medicine holder and the medicine is taken into the air together with the air. It is a form to dissipate.

Japanese Patent Publication No. 2002-291392

The above-described conventional blown medicine diffusion device is provided with a medicine holder and a blower in the apparatus main body, and is configured to circulate air through the medicine holder by driving the blower. Furthermore, it is a complicated shape provided with a part for housing the medicine holder, a part for housing the blower, and a part of the air flow channel.
For this reason, when the apparatus main body is molded using resin or the like, the cost of the mold is high and the manufacturing cost is high.

Further, as the amount of medicine used increases, the medicine holder increases in size and the blower also increases in size, so that the apparatus main body becomes larger and the weight increases.
For this reason, carrying and mounting are difficult, and in addition, inconveniences such as requiring a wide mounting surface and difficulty in mounting on the ceiling or wall surface arise.

In addition, when the medicine holding body is enlarged with an increase in the amount of medicine used, there is a difference in the size of the medicine holding body and the blower, and a wasteful space is generated in one of the accommodation portions. .
For this reason, the apparatus main body may become larger than necessary.

  The present invention has been made in view of the above-described problems. The object of the present invention is to make the apparatus main body a simple shape, and the apparatus main body is remarkably formed even if the drug holding body becomes larger as the amount of the medicine used increases. It is an object of the present invention to provide an air blowing type drug diffusion device which is large and does not become heavy and prevents the apparatus body from becoming unnecessarily large.

  1st invention has only the chemical | medical agent holding body accommodating part 2 inside, the apparatus main body 1 which air distribute | circulates inside and outside, the chemical | medical agent holding body 6 accommodated in this apparatus main body 1, and the said apparatus main body 1 A blower-type medicine diffusion device comprising a blower 7 attached so as to protrude from the outer surface and driving the blower 7 so that air flows through the medicine holder 6.

2nd invention has only the chemical | medical agent holding body accommodating part 2 inside, and has the 1st ventilation part 3, the 2nd ventilation part 4, and the air blower attachment part 5 which open the chemical | medical agent holding body accommodating part 2 outside. An apparatus body 1;
A drug holding body 6 holding a drug, housed in the drug holding body container 2;
A blower 7 attached to the blower mounting portion 5 and protruding from the outer surface of the apparatus main body 1 is provided.
It is a blown type medicine diffusion device in which air is circulated through the first ventilation part 3 and the second ventilation part 4 by driving the blower 7.

In the third invention, the blower mounting portion 5 is provided in the peripheral portion of the second ventilation portion 4 in the apparatus main body 1 in the second invention,
An attachment portion is provided in the peripheral portion of the suction port 23 in the casing 20 of the blower 7, and when this attachment portion is attached to the blower attachment portion 5, the blower-type medicine diffuses such that the suction port 23 and the second ventilation portion 4 communicate with each other. Device.

  4th invention has the chemical | medical agent holding body accommodating part 2 inside, the apparatus main body 1 which air distribute | circulates inside and outside, the chemical | medical agent holding body 6 accommodated in this apparatus main body 1, and the said apparatus main body 1, A plurality of blowers 7 are provided so as to protrude from the outer surface, and each of the blowers 7 is driven so that air flowing through the medicine holder 6 is discharged from each of the blowers 7. It is a blower type drug diffusion device.

According to the first aspect of the present invention, the apparatus main body 1 has only the medicine holder housing portion 2 therein, and the blower 7 protrudes from the outer surface of the apparatus main body 1. Can be made into any shape.
Further, when the medicine holder 6 increases in size as the amount of medicine used increases, the apparatus body 1 may be enlarged by the amount of the medicine holder 6 regardless of the accompanying increase in size of the blower. 1 is remarkably large and does not become heavy.
In addition, the apparatus main body 1 only needs to be enlarged by an amount corresponding to the size of the medicine holder 6, and no extra space is generated, so that the apparatus main body 1 does not become larger than necessary.

  According to the invention of claim 2, the same effect as that of the invention of claim 1 is obtained.

  According to the invention according to claim 3, since the attachment portion of the casing 20 is attached to the blower attachment portion 5 of the apparatus body 1, the suction port 23 of the casing 20 and the second ventilation portion 4 of the apparatus body 1 communicate with each other. The blower 7 can be easily attached.

According to the invention of claim 4, the same effect as that of the invention of claim 1 is obtained.
Moreover, a medicine can be diffused in a plurality of directions.

As shown in FIGS. 1 and 2, the apparatus main body 1 has only a medicine holder housing portion 2 inside thereof, and a form in which air flows inside and outside, for example, the medicine holder housing portion 2 is opened to the outside. The apparatus main body 1 has a blower mounting portion 5 in a form having a first ventilation portion 3 and a second ventilation portion 4.
A medicine holder 6 holding a medicine is provided in the medicine holder housing portion 2 of the apparatus main body 1.
A blower 7 is attached to the blower mounting portion 5 so as to protrude from the outer surface of the apparatus main body 1. By driving the blower 7, air flows through the first ventilation part 3 and the second ventilation part 4.

Since it is like this, the apparatus main body 1 is a simple shape which has only the chemical | medical agent holding body accommodating part 2 inside.
Further, even if the medicine holder 2 becomes larger as the amount of medicine used increases, the blower 7 does not need to be enlarged, the apparatus main body 1 is not significantly large and does not increase in weight, and is extra in the apparatus main body 1. No extra space is created and it is not larger than necessary.

Next, an example of a specific shape will be described.
The apparatus main body 1 has a bottomed cylinder 11 detachably attached to a substrate 10, and a plurality of slit-shaped first vent holes 12 are formed on the outer peripheral surface 11a of the cylinder 11 to form a first vent 3; A circular second ventilation hole 13 is formed on the bottom surface 11 b of the cylindrical body 11 to form the second ventilation part 4.
For example, the cylindrical body 11 is fitted and attached to the ring-shaped groove 10 a of the substrate 10.
A pipe 14 with a hole is attached across the substrate 10 and the second vent hole 13 to constitute the annular drug holder housing portion 2.
A plurality of flanges 15 are provided on the outer peripheral surface of the second vent hole 13 on the bottom surface 11 b of the cylindrical body 11 to form the blower mounting portion 5.
A mounting hole 16 is formed in the substrate 10, and a screw 17 is screwed into a wall or ceiling from the mounting hole 16 for mounting.

The blower 7 is provided with a fan 21 and a motor 22 in the casing 20. When the fan 21 is rotated by the motor 22, air is sucked from the suction port 23 and discharged from the discharge port 24.
A mounting portion, for example, a plurality of flanges 25, is provided at the peripheral portion of the suction port 23 of the casing 20, and the flanges 25 are detachable from the flanges 15. Specifically, as shown in FIG. 3, the flange piece 15 provided on the bottom wall 11b has a bowl shape from the center toward the outer periphery, and the flange piece 25 provided on the casing 20 has a bowl shape from the outer periphery to the center. Further, it has a receiving piece 25a, and when the casing 20 is in contact with the flange piece 15 and rotated by a predetermined angle, the flange piece 25 and the flange piece 15 are engaged, and the receiving piece 25a comes into contact with the flange piece 15 to serve as a stopper. . There are three pieces 15 and 25, but two pieces or four pieces or more may be used.
A battery housing chamber 26 is formed in the casing 20, and a battery 27 is detachably attached.

Thus, the blower 7 can be attached to and detached from the apparatus main body 1 by engaging and disengaging the flange 25 with the flange 15.
When the blower 7 is attached, the suction port 23 and the second vent hole 13 communicate with each other.
When the blower 7 is driven (the fan 21 is rotated), as shown by an arrow in FIG. 2, air flows from the first vent 12 into the medicine holder housing portion 2. 2 The gas is discharged into the air from the discharge port 24 through the vent hole 13 and the suction port 23.
Note that air may be blown into the second vent hole 13 by the blower 7, and the air may be discharged into the air from the first vent hole 12 through the pipe 14 and the medicine holder housing portion 2.
Moreover, you may connect the board | substrate 10 and the cylinder 11 so that attachment or detachment is possible by screwing. For example, as shown in FIG. 4, screw portions are formed on the outer peripheral surface of the substrate 10 and the inner peripheral surface of the cylindrical body 11, and both are screwed and attached.

  In the above-described embodiment, the apparatus main body 1 is attached to a wall or a ceiling. However, the apparatus main body 1 can be used by placing it on the floor or the like, or by attaching a string or the like and suspending it. For example, as shown in FIG. 5, a pair of leg pieces 31 of the mounting base 30 are engaged and attached to the outer peripheral surface 11a of the cylinder 11 and placed on the floor surface, or a tongue piece 32 with a hole is provided. Connect the string to 32 and hang it.

Further, an opening may be provided in the apparatus main body 1, the opening may be opened and closed with a door, and the medicine holder may be filled from the opening.
For example, as shown in FIG. 6, the apparatus main body 1 is formed in a cylindrical container shape whose both ends are closed, an opening 33 is formed in a part thereof, and the door 34 is attached by a hinge 35 so as to be opened and closed.

In the case where a plurality of drug holding bodies 2 are formed in the apparatus main body 1 and a drug holding body 6 impregnated with drugs having different medicinal properties is accommodated to obtain a plurality of medicinal effects, or a large amount of drug is used. May be accommodated in the medicine holder housing part 2 having a large volume, and may be contained in the medicine holder housing part 2 having a small volume when the amount of medicine to be used is small.
For example, as shown in FIG. 7, a partition cylinder 36 is provided, and an inner peripheral first drug holding body container 2-1 and an outer peripheral second drug holding body container 2-2 are formed, and the first drug is formed. The volume of the holding body container 2-1 is made smaller than the volume of the second drug holding body container 2-2.
In this case, the partition cylinder 36 may be detachable. For example, the partition cylinder 36 may be removed to accommodate a larger amount of the drug holding body 6.

As shown in FIGS. 8 and 9, the first ventilation portion 3 may be formed on the surface of the apparatus main body 1 on the side opposite to the blower mounting portion 5.
For example, a ventilation opening 37 is formed in the substrate 10 to form the first ventilation part 3.
The drug holding body 6 has a honeycomb structure impregnated with a drug, and the drug holding body 6 can be inserted into and removed from the opening of the cylindrical body 11 by removing the substrate 10.
In this case, the bottom wall 11b of the cylinder 11 is tapered, and a gap 2a is formed between one end surface of the drug holding body 6 of the honeycomb structure.

  Further, as shown in FIG. 10, the substrate 10 and the cylinder body 11 are integrated, and a lid body 38 is detachably attached to the cylinder body 11 to form the apparatus main body 1, and the second ventilation part 4 and the fan are attached to the lid body 38. The medicine holder 6 may be replaced by providing the part 5, forming the first ventilation part 3 in the substrate 10, and removing the lid 38.

  In this case, when the substrate 10 is placed on the floor surface or the like with the substrate 10 facing down, a support portion 39 such as a plurality of leg pieces or protrusions is provided near the outer periphery of the substrate 10 to provide a space between the substrate 10 and the floor surface. It is necessary to make a gap in the gap.

In each of the embodiments described above, one blower is attached, but a plurality of blowers may be attached.
For example, as shown in FIGS. 11 and 12, the second ventilation part 4 and the blower mounting part 5 are provided on both side surfaces of the apparatus main body 1, for example, the bottom surface 11 b of the substrate 10 and the cylindrical body 11.
If it does in this way, as shown by the arrow in FIG. 12, a chemical | medical agent can be diffused to the left-right both sides of the apparatus main body 1. FIG.
In addition, since the balance in the left-right direction of the entire blown medicine diffusion device is maintained, a tongue piece 40 with a hole is provided at the left and right central portion of the apparatus body 1 and a string 41 is connected to the tongue piece 40 and suspended. When used, it can be in a horizontal position.
In addition, although illustration is abbreviate | omitted, a hook can be provided in the bottom wall 11b or the board | substrate 10 (namely, side surface) of the cylinder 11, and it can also hang | suspend and use so that the air blower 7 may be located in an up-down direction.

Further, the air flow path in the apparatus main body 1 constituted by the pipe 14 with the hole is blocked to the left and right with the middle portion as a boundary, the flow path of the air flow is regulated in the left and right directions, and the air flow path by the left and right blowers 7 May be independent of each other.
For example, as shown in FIG. 13, a partition plate 42 is provided in the intermediate portion in the axial direction of the pipe 14.
In this way, when the lateral length of the apparatus main body 1 is long, the diameter is large, the length is long and the diameter is large, it is possible to prevent the air flow in the central portion of the apparatus main body 1 from being weakened, Can be reliably dissipated.
In FIG. 13, a pair of pedestals 43 are provided on the outer peripheral surface of the cylinder 11 and are used by being placed on a table surface or the like.

As shown in FIG. 14, the apparatus main body 1 may be configured by detachably attaching substrates 10 each having a second ventilation part 4 and a blower attachment part 5 to both end parts of a cylindrical body 11 whose both end parts are open.
In this case, the left and right substrates 10 are placed on a table surface or the like as shown in FIG. 15, instead of being circular, having a linear surface 10b for placement and a tongue piece 10c with a hole. It may be used by hanging.

In the above-described embodiment, the apparatus main body 1 has a cylindrical shape with the same diameter in the left-right direction (axial direction), but it may have a tapered cylindrical shape with one end in the axial direction having a small diameter and the other end having a large diameter.
For example, as shown in FIG. 16, the outer peripheral surface 11a of the cylindrical body 11 is tapered so that the bottom wall 11b has a small diameter and the substrate 10 side has a large diameter.
The opening area of the second ventilation portion 4 of the bottom wall 11b is reduced, the opening area of the second ventilation portion 4 of the substrate 10 is increased, the capacity of the blower 7 attached to the bottom wall 11b is reduced, and the blower 7 attached to the substrate 10 is provided. Increase your ability.

In this way, the amount of medicine released from the blower 7 on the bottom wall 11b side is small, and the amount of medicine released from the blower 7 on the substrate 10 side is large.
Therefore, when used in the garden, it is possible to disperse a large amount of medicine on the ground where insects inhabit and suspend a small amount of medicine preliminarily in the space by hanging the bottom wall 11b upward.
Further, by applying a repellent inside the apparatus main body 1 near the bottom wall 1b and filling the inside near the substrate 10 with the insecticide, a large amount of the insecticide can be diffused and only a small amount of the repellent can be diffused.

  The above-described drug holder 6 is directly filled into the apparatus main body 1 in a granular and honeycomb shape. However, the drug holder 6 having a granular or honeycomb shape is filled in a breathable drug container, and the drug container is filled with the drug main body 1. You may insert and provide in.

In the first ventilation portion 3 of the apparatus main body 1 to which the plurality of blowers 7 described above are attached, a plurality of slit-shaped first ventilation holes 12 are formed on almost the entire outer peripheral surface of the cylinder 11. An apparatus main body is provided with a drug holding body 6 formed of a drug container or the like in which a first ventilation portion 3 is formed at one central portion of the surface and the honeycomb structure is impregnated with a drug or containing a granular carrier impregnated with a drug. You may insert in 1 and provide.
In this case, a plurality of medicine holders 6 can be used by inserting the medicine holders 6 on the left and right sides of the first ventilation part 3 as a boundary.

For example, as shown in FIG. 17, the apparatus main body includes an intermediate cylinder 50 having the first ventilation portion 3, and a first cylinder 51 and a second cylinder 52 having bottom walls removably attached to both ends. 1 and the bottom wall 51a of the first cylinder 51 and the bottom wall 52a of the second cylinder 52 have the second ventilation part 4 and the blower mounting part 5, respectively.
The medicine container 53 having air permeability is filled with the medicine holder 6, the medicine container 53 is inserted into the first and second cylinders 51, 52, positioned in contact with the stepped portions 50 a, 50 b and attached. .

In this way, it is possible to use at least two drug holders 6 on the left and right, or a plurality of drug holders 6 on the left or right side, or drug holders having different sizes (lengths). Selective use, selective use of drugs with different types and medicinal effects, and the like are possible, and the same device body 1 can be used for various purposes and applications. Moreover, the apparatus main body 1 can also be formed with the cylinder from which right and left differ.
On the other hand, when using as a single medicine holder 6 instead of a plurality, the medicine holder 6 is used with a ventilation hole provided at a position facing the first ventilation portion 3. Even in this case, a plurality of drug holders 6 can be used by providing a plurality of support portions for supporting drug holders 6 having different diameters inside the apparatus main body 1. For example, ring-shaped fitting recesses having different diameters are formed on the inner surfaces of the bottom walls 51a and 52a, and the drug container 53 is fitted and attached to the fitting recesses.

In the case of the above-described embodiment, the cylinder body 11 having the bottom wall 11 b and the substrate 10 may be used as the apparatus main body 1, or the bottom wall 11 b may be detachable together with the substrate 10.
Alternatively, the cylindrical body 11 and the substrate 10 may be integrated, and the outer peripheral surface 11a may be divided in the radial direction and detachably connected so that the medicine container 53 can be inserted or removed.

Agents used in the present invention include fragrances, deodorants, fungicides, acaricides, pest or pest repellents, insecticides or pest growth regulators, blood-sucking behavior inhibitors, etc. Things are used.
And when using the above drugs for insecticidal purposes, various conventionally used volatile insecticides can be used, including pyrethroid insecticides, carbamate insecticides, organophosphorus insecticides and the like. it can. In general, pyrethroid insecticides are preferably used because of their high safety.

  The battery 27 as a power source of the motor 22 includes an alkaline AA battery, an alkaline AAA battery, an alkaline AA battery, an alkaline AA battery, an alkaline AA battery, a manganese AA battery, a manganese AA battery, a manganese AA battery, Examples include using a single battery or a combination of a plurality of batteries, such as a manganese single battery, a manganese single battery, a square battery, a lithium battery, and a lithium button battery.

  As the fan 21 of the blower 7, an axial-flow type blower that blows air with a propeller fan that is provided with a plurality of inclined blades radially on a drive shaft, a plurality of blades are provided in a cylindrical shape in a direction parallel to the drive shaft, and the drive shaft A multi-blade type blower (sirocco fan) that blows air in a direction orthogonal to the direction can be exemplified, and it is preferable for general household use because it can be driven by a battery with less sound. However, in the case of business use that requires use in a wide place, expediting work, etc., it is not limited to the blower, and a blower can be adopted assuming a commercial power supply or a filling type.

It is a front view of the state which removed the air blower which shows the 1st Embodiment of this invention. It is sectional drawing of the state which attached the air blower which shows the 1st Embodiment of this invention. It is a perspective view of a device main part and a blower which show a 1st embodiment of the present invention. It is sectional drawing which shows the other example of a connection of a board | substrate and a cylinder. It is a side view which shows the use condition of an apparatus main body. It is a side view which shows the example which provided the cover in the apparatus main body. It is a partially broken front view which shows the example which formed the some chemical | medical agent holding body accommodating part in the apparatus main body. It is sectional drawing which shows the example from which the flow of the air in an apparatus main body differs. FIG. 8 is a right side view of FIG. 7. It is a front view which shows the other shape of an apparatus main body. It is a front view which shows the 2nd Embodiment of this invention. It is sectional drawing which shows the 2nd Embodiment of this invention. It is sectional drawing which shows the example which isolate | separated the airflow flow path in an apparatus main body. It is sectional drawing which shows the other shape of an apparatus main body. It is a side view which shows the other shape of an apparatus main body. It is sectional drawing which shows the example which made the apparatus main body the taper shape. It is sectional drawing which shows other embodiment of a chemical | medical agent holding body.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Apparatus main body, 2 ... Drug holding body accommodating part, 3 ... 1st ventilation | gas_flowing part, 4 ... 2nd ventilation | gas_flowing part, 5 ... Blower mounting part, 6 ... Drug holding body, 7 ... Blower, 10 ... Board | substrate, 11 ... Tube 11a ... outer peripheral surface, 11b ... bottom wall, 20 ... casing, 21 ... fan, 22 ... motor, 23 ... suction port, 24 ... discharge port, 50 ... intermediate cylinder, 51 ... first cylinder, 52 ... first 2 cylinders, 53 ... drug containers.

Claims (4)

  The device main body 1 which has only the medicine holder housing portion 2 inside, and air flows inside and outside, the medicine holder 6 housed in the device main body 1, and the device body 1 protrude from the outer surface. A blower type medicine diffusion device comprising an attached blower 7 and driving the blower 7 so that air flows through the medicine holder 6. An apparatus main body 1 having only a medicine holder housing part 2 inside, and having a first ventilation part 3, a second ventilation part 4 and a blower mounting part 5 that open the medicine holder housing part 2 to the outside;
A drug holding body 6 holding a drug, housed in the drug holding body container 2;
A blower 7 attached to the blower mounting portion 5 and protruding from the outer surface of the apparatus main body 1 is provided.
An air blowing type medicine diffusion device in which air is circulated through the first ventilation section 3 and the second ventilation section 4 by driving the blower 7. A blower mounting portion 5 is provided at a peripheral portion of the second ventilation portion 4 in the apparatus main body 1,
The mounting part is provided in the peripheral part of the suction inlet 23 in the casing 20 of the air blower 7, and when this attachment part is attached to the said air blower attachment part 5, the suction inlet 23 and the 2nd ventilation part 4 were connected. Blast type drug diffusion device. The device main body 1 which has only the medicine holder housing portion 2 inside, and air flows inside and outside, the medicine holder 6 housed in the device main body 1, and the device body 1 protrude from the outer surface. A blower type medicine diffusion device comprising a plurality of attached blowers 7 and driving each of the blowers 7 so that air circulated through the medicine holder 6 is discharged from each blower 7.

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