JPH03147731A - Thermal transpiratory unit - Google Patents

Abstract

PURPOSE:To transpirate in high efficiency a chemical such as a insecticide or repellent by heating a chemical-impregnated form put into a bottle and a liquid chemical-sucked wick with an exothermic device. CONSTITUTION:A bottle storage chamber 13 is prepared to store a bottle 27 provided with a wick 28 at the lower part of a container A, and on the upper part of this container A, the first heat-releasing part 20a to set a chemical- impregnated form and an exothermic device 20 having the second heat-releasing part 20b through which said wick 28 is inserted are installed. Furthermore, the lower part of the container A is provided with an air vent hole 22 opened to the bottle storage chamber 13, while on the upper part of said container A a transpiratory hole 14 facing the exothermic device 20 is provided, thus accomplishing the objective favorable chemical transpiration using both the chemical-impregnated form and the bottle simultaneously.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention uses a heating element to heat a drug-impregnated body such as a mat or a liquid-absorbing core that has sucked up a drug solution in a drug bottle, thereby producing insecticides and repellents. The present invention relates to a heating evaporation device for evaporating chemicals such as deodorants, deodorants, disinfectants, and fragrances.

[Conventional technology]

A heating evaporation device disclosed in Japanese Unexamined Patent Application Publication No. 1986-L'1441 is known.

That is, a heating element is provided in the container, and the drug-impregnated body is set on the heating element and heated to evaporate the drug.

Further, a heating evaporation device shown in Utility Model Application Publication No. 80-125878 is known.

That is, a container is constructed by screwing and fitting a lower wall with a diameter larger than that of the upper wall into a container main body consisting of a substantially cylindrical peripheral wall and a clay wall, and forming a recessed part for attaching a bottle in the lower wall. , a heating element is attached to the upper part of the peripheral wall, a volatilization hole provided in the safety cover is formed on the upper wall, a chemical solution bottle is set in the recessed part for attaching the bottle, and the liquid absorption wick is exposed to the inside of the heating element to generate heat. By heating the liquid absorption core with the body, the chemical liquid in the chemical liquid bottle is evaporated, and the evaporated chemical liquid is volatilized from the volatilization hole by the air flow generated between the slit-shaped ventilation hole formed in the peripheral wall and the volatilization hole. That's what I do.

Further, a heating evaporation device disclosed in Japanese Utility Model Application Publication No. 1-68784 is known.

In other words, a bottle storage part is formed at the bottom of the container, a heating element having a liquid absorption wick insertion hole is provided at the top, and the liquid absorption wick of a drug solution bottle stored in the bottle storage part is made to face the liquid absorption wick insertion hole of the heating element. The heating element is heated to evaporate the drug, or a drug-impregnated body is placed on top of the heating element to evaporate the drug.

[Problem to be solved by the invention]

For the first heating evaporation device, a drug-impregnated body can be used, but a drug solution bottle cannot be used; for the second heating evaporation device, a drug solution bottle can be used, but a drug-impregnated body cannot be used. cannot be used.

On the other hand, the third heating evaporation device can be used with both a drug-impregnated body and a drug bottle, but if a drug bottle is installed when a drug-impregnated body is provided, evaporation from the liquid absorption core will be prevented. is obstructed, resulting in poor volatilization.

For this reason, the liquid absorbent core is heated with insufficient volatilization, and the polymerization of the drug promotes resin formation, resulting in clogging.
It may become impossible to volatilize.

In addition, since the chemical does not volatilize upward, the chemical enters the inside of the container, condenses, and promotes contamination, causing liquid to drip onto the floor.

Normally, for volatilization control, the volatilization suppressant evaporates and absorbs together with the main insecticidal ingredient from the mosquito repellent mat, which is a drug-impregnated body containing butoxide, various esters, etc., toward the liquid-absorbing wick insertion hole. Since it adheres to the liquid core, volatilization failure occurs in liquid chemicals due to mixing of components different from the initial setting.

In addition, even when only the drug-impregnated body is used, drug transpiration occurs downward from the liquid-absorbent wick insertion hole, and the ventilation of the liquid-absorbent wick insertion hole is obstructed by the drug-impregnated body. The chemical becomes resinous, sticks, contaminates, drips due to condensation, and even sticks to the liquid absorption wick insertion hole, which reduces the amount of heat released to the liquid chemical when using a chemical bottle, resulting in poor volatilization.

Therefore, an object of the present invention is to provide a heating evaporation device that can solve the above-mentioned problems.

[Means and effects for solving the problem] A bottle storage chamber is formed in the lower part of the container, a heating element is provided in the upper part, a volatilization port is formed above the heating element, and a drug-impregnated body is placed in the heating element. A first heat radiating part to be set and a second heat radiating part through which the liquid absorption core of the bottle is inserted are formed, so that good drug evaporation can be performed when the drug-impregnated body and the bottle are used at the same time.

〔Example〕

As shown in FIGS. 1 and 2, the container A has a lower container 1 and an upper container 2 that are detachably connected to each other. A protrusion 4 is integrally provided so that the bottle holder is a concave portion 5, and a pair of plate-shaped hooks 7.7 serving as locking portions are provided on opposite sides of a rectangular peripheral wall 6 that is integrally provided on the periphery of the bottom wall 3. is provided integrally with the bottom wall 3.

The upper container 2 includes an upper body 2a made up of a rectangular peripheral wall 8 and an upper wall 9, a lower body 2b made up of a partition wall 10 and a rectangular lower peripheral wall 8a, and has a hollow part in the road part, and a cylindrical part in the lower part. The lower part of the upper container 2 is in contact with the peripheral wall 6 of the lower container 1, and the hook receptacle, which is a locking receptacle provided on the inner periphery of the lower part of the upper container 2, has a hook part 11 that engages with the hook 7 and the lower part The container 1 and the upper container 2 are detachably connected to each other to define a heating chamber 12 in the upper part of the container A and a bottle storage chamber 13 in the lower part.

The bottle receiver in the upper wall 9 and the partition wall 10 is formed with a volatilization port 14 and a bottle insertion opening 15 at a position above the recess 5, and the bottle insertion opening 1 in the partition wall 10 is formed at a position above the recess 5.
A communication hole 16 and a communication hole 17 for a lamp are formed around the lamp 5 to communicate the bottle storage chamber 13 and the heating chamber 12, and a lamp 18 is attached to the communication hole 17 for the lamp. A support part 1 is provided at the upper part of the insertion opening 15.
A heating element 20 is attached through one.

A flat first heat radiating part 20a serving as a drug-impregnated body setting part is provided on the upper surface of the heating element 20.
A cylindrical second heat dissipation part 20 that serves as a liquid absorption core insertion part is provided on the side of a.
b, and an annular gap 21 is formed between the periphery of the heating element 20 and the peripheral wall 8.

Ventilation portions 22 are provided at positions facing the hooks 7 on the peripheral wall 6 of the lower container 1, respectively.

That is, as shown in FIG. 3, a notch 23 is formed in the portion of the peripheral wall 6 facing the hook 7, which is slightly smaller than the hook 7.
A slit groove-shaped air introduction part 24 is formed between the end surface 23a of the cutout part 23 and the hook 7 to form a ventilation part 22 that communicates the inside of the container with the outside.

As a result, when the hook 7 is elastically deformed by holding the hook 7 from the notch part 23 with a finger, the hook receiver is detached from the part 11, and the lower container 1 and the upper container 2 can be separated by pulling in the vertical direction, or the lower container 1 can be separated. It is designed so that it can be easily fitted and connected to the upper container 2.

As for the shape of the hook 7, a conventionally used shape and structure can be used.

For example, it is a rotating screw fastening, a rotating hook fitting, and other members such as other fixing members and elastic pressing members can be used.

The upper wall 9 of the upper container 2 has a horizontal surface 9a and an inclined surface 9b, and the volatilization port 14 has a rectangular shape and has a horizontal surface 9a and an inclined surface 9.
b, and a pair of protective frames 25 are integrally provided on the upper part of the protective frame 25. Part 20b
are open to the volatilization ports 14 facing the horizontal surface 9a of the upper wall 9, and vent holes 26 are formed in the upper wall 9 that are open above the volatilization ports 14.

Therefore, if the upper container 2 and the lower container 1 are separated and the bottle holder is provided with the bottle 27 filled with a medicinal solution in the recess 5 and the upper container 2 and the lower container 1 are connected, the medicinal solution in the bottle 27 can be removed. The drug can be evaporated by heating, and if the drug-impregnated body M (hereinafter referred to as mat M) is set on the first heat generating part 2Oa of the heating element 20, the drug can be heated and the drug can be evaporated.

Also, when using Bottle 27 and Mat M at the same time, the second
The heat generating part 20b is not blocked by the mat M.

Next, the details of using the chemical liquid bottle will be explained.

The bottle 27 has a shape in which a large-diameter body 27a and a small-diameter mouth 27b are continuous with a funnel-shaped shoulder 27c. The large-diameter body 27a of the bottle 27 is supported in the recess 5, and the small-diameter mouth 27b of the bottle 27 fitted with the inner stopper 29 is inserted into the bottle insertion opening 1.
5, the shoulder portion 27c faces the air introduction portion 24, and the liquid absorbing wick 28 faces into the second heat radiating portion 2Ob of the heating element 20 to form an annular gap 30 as shown in FIG.

As a result, the air flowing into the bottle storage chamber 13 through the notch 23 serving as the ventilation section 22 and the air introduction section 24 is transferred to the partition wall 1.
It flows into the heating chamber 12 through the communication hole 16 formed at 0 and the gap between the inner stopper 29 and the bottle insertion opening 15, passes through the annular gap 21, annular gap 30, etc., and flows out from the volatilization hole 14. Since the chemical evaporated from the liquid core 28 is volatilized from the volatilization hole 14 together with the above-mentioned air, the evaporated chemical is smoothly volatilized without causing any condensation phenomenon.

Furthermore, when turbulent outside air flows in from the ventilation section 22, it is exchanged into a laminar flow in a fixed direction at the air introduction section 24, and the outside air that flows in a fixed direction is diffused into the bottle storage chamber 13 above the bottle and gradually Then, it passes through the bottle insertion opening 15 and the communication hole 16 and flows into the heating chamber 12 . Therefore, the air introduction section 24 and the bottle storage chamber 13 serve as a buffer chamber, and the heating chamber 12
The wind speed and wind pressure from the bottle storage chamber 13 entering the bottle storage chamber 13 are weakened, so that the heating element 20 is hardly affected by the ventilation air, so that the drug heating temperature can be maintained substantially constant and stable drug evaporation can be performed.

In addition, the bottle storage chamber 13 is separated from the heating chamber 12 by a partition wall 10, making it difficult for the heat in the heating chamber 12 to be transmitted to the bottle storage chamber 13, and furthermore, due to the airflow generated above the bottle, heat is difficult to be transmitted, so that the bottle becomes a heating element. The amount of heating caused by the bottle is significantly reduced, and the chemical liquid does not leak due to thermal expansion of the air layer and liquid layer within the bottle, and the chemical liquid does not deteriorate due to heat.

Air flows smoothly into the heating chamber 12 through the ventilation section 22, the communication hole 16, etc., and a space is formed around the heating element 20, so that the drug evaporated from the liquid absorption core 28 is As shown in FIG. 4, the heat is smoothly evaporated from the volatilization port 14 to the outside of the container 1 by the rising airflow due to the heat of the second heat dissipation part 20b itself and the air flow, and it does not remain in the heating chamber 12. The chemical condensation phenomenon does not occur, and even if it occurs slightly, it is quickly volatilized and discharged outside the container 1 due to the rising heat current, and then it is carried on the thermal upward current generated in the first heat radiating part 20a and further volatilized upward. and spread,
Since the medicine does not adhere to the inside of the container 1, there is no need to clean the inside of the container, which eliminates the need for complicated maintenance, and also prevents the installation surface from becoming dirty due to dripping.

In addition, since the hook 7 as a shielding part is provided between the bottle 27 and the ventilation part 22, sunlight does not directly irradiate the bottle 27, and the bottle 27 and the medicinal solution in the bottle 27 are quickly exposed to sunlight. Never deteriorates.

In addition, since the lower container 1 can be made of a material that is transparent and prevents the transmission of ultraviolet and infrared rays, the bottle 27 can be illuminated by lighting the lamp 18, and the illuminated bottle 27 can be visually seen from the outside. Not only can you know the surface height, but you can also get an illumination effect.

Further, in FIG. 1, the lamp 18 and its wiring are attached to a lamp cover 31, and the lamp cover 31 is provided integrally with the partition wall 10 of the lower body 2b of the upper container 2. When energized, the lamp illumination is irradiated to the outside of the container A through the pilot window 32 of the upper body 2a and works as a pilot window, and also passes through the lamp communication hole 17 provided in the lower body 2b to the bottle storage chamber t3. illuminate the
The remaining amount of medicine stored in the bottle storage chamber 13 is illuminated and can be checked from the ventilation section 22 or the hook 7, and can also be used as nighttime illumination.

Further, the container A may be provided with switches, lamps, various sensors, timers, etc., and a power supply chamber for storing these may be formed in the container A.

Moreover, the appearance of container A is not limited to the example.

In addition, the power supply method and connection method to this device can be a household tributary power supply method, a charging method, a battery method, or a direct outlet plug winding cord method. Furthermore, the first
It is possible to divide the heating element and provide two or more heating elements in charge of the second heat radiating section.

In addition, the chemicals used can be conventionally used transpiration chemicals such as insecticides, disinfectants, fragrances, deodorants, etc. Examples of insecticides include allethrin resmethrin, flamethrin, phenotrin, pralethrin, permethrin, These include pyrethroid insecticides such as empenthrin, and giraffe insecticides such as Sumithion, Diazitsuno, DDVP, and Marathon.

Next, the details of using the mat M will be explained.

As the mat M, an impregnated body impregnated with a conventionally used transpiration agent such as a common mosquito repellent mat, a fragrance mat, a fly repellent mat, etc., or a sublimable or transpiration solid agent, etc. can be used.

The mat M is set facing the first heat radiating part 24a of the heat generating element 20 through the gap between the protective frame 25 and the heat generating element 20, and the heat generating element 2 is removed.
0 and generates heat.

As a result, the air flowing into the bottle storage chamber 13 through the notch 23 serving as the ventilation section 22 and the air introduction section 24 is transferred to the communication hole 16 formed in the partition wall 10 and the bottle insertion opening 1.
5 into the heating chamber 12 and is heated through the second heat radiating section 20b, producing an upward flow of heat.

Here, as shown in FIG. 5, the evaporated medicine of the mat M heated by the first heat radiating part 20a becomes an upward flow of the medicine upwardly and upwardly of the inclined first heat radiating part 20a. Since it is carried by the flow, diffused and volatilized, the vaporized agent is smoothly volatilized without causing any condensation phenomenon or contaminating the surrounding walls, etc.

Further, when turbulent outside air flows in from the ventilation section 22, it is converted into a laminar flow in a certain direction at the air introduction section 24, and the outside air that flows in a certain direction is diffused into the bottle storage chamber 13, and gradually the bottle is filled with water. The heating chamber 12 is inserted through the insertion opening 15 and the communication hole 16.
flows into. Therefore, the air introduction part 24 and the bottle storage chamber 13 serve as a buffer chamber, and the wind speed and pressure from the bottle storage chamber 13 entering the heating chamber 12 are weakened, so that the heating element 20 is not affected by the ventilation air. The heating temperature of the drug can be maintained at a substantially constant level, and stable drug evaporation can be achieved.

Further, a spare mat can be stored in the bottle storage chamber 13. In this case, the bottle storage chamber 13 is separated from the heating chamber 12 by the partition wall 10, and the heat in the heating chamber 12 is transmitted to the bottle storage chamber 13. Furthermore, the air flow generated in the upper part makes it difficult for heat to be transmitted, so that the stored mat is significantly less likely to be heated by the heating element 20, and the medicine on the mat is not deteriorated by heat.

Next, a case where the bottle 27 and the mat M are used at the same time will be described.

As mentioned above, the bottle 27 and the mat M are set respectively and heated and evaporated at the same time.
Since the heat generating part 20b is not blocked, the medicine can be smoothly evaporated from the liquid absorbing core 28 of the bottle 27 and the mat M as described above.

In this case, change the type of medicine in bottle 27 and mat M,
Two types of effects can be exerted. For example, one can use an insecticide and the other as a synergist to produce a synergistic or additive effect, or one can use a fragrance and the other a repellent to produce different effects at the same time. Can be done.

For example, when using a mosquito repellent mat and a one-month liquid mosquito repellent, the surface temperature of the first heat radiating part 20a is set to about 150 to 180 degrees Celsius, and the surface temperature of the second heat radiating part 20b is set to about 120 to 150 degrees Celsius.
By setting the temperature to about ℃, commercially available products can be used for transpiration.

In this way, you can use a liquid mosquito repellent and a mosquito repellent mat with a chemical solution in the bottle, so you can avoid wasting medicine when the mosquito season begins and the season is almost over after using the liquid mosquito repellent for one month. Mat M can be used in order to use it up without waste, allowing for efficient use without waste.

Further, when the mat M is used, the mat M also acts as a heat insulating material, and the temperature of the mat surface above the first heat radiating part 20a is about 100 to 120°C. Therefore, the temperature of the second heat radiating part 20b increases, the momentum of the upward heat flow increases, and the evaporated chemical from the mat M is drawn by the upward heat flow above the second heat radiating part 20b and diffuses. In addition, when a liquid type is used, the temperature of the first heat radiating part 20a becomes higher, the momentum of the upward heat flow increases, and the evaporative agent from the liquid absorption wick 28 is absorbed by the upward flow of the second heat radiating part 20b. After rising, the first
It is drawn into the upward heat flow of the heat radiating section 20a and diffuses.

In both cases, the drug from the mat M and the liquid-absorbing core 28 is heated and evaporated, and they ride the second upward heat flow from the other heat radiating section, promoting the diffusion of the drug.

The heating element 20 in the above embodiment has a structure as shown in FIG. That is, an elastic electrode terminal 59 made of a stainless steel plate or the like is arranged in a groove 58 of a case 57 made of a heat-resistant insulating material such as alumina, and on top of the five elastic electrode terminals, electrodes 111 are placed on both sides in the thickness direction. 112, a disk-shaped positive temperature coefficient thermistor 61, an electrode terminal 62 made of a stainless steel plate or the like, a heat-resistant insulating plate 63 made of mica or the like,
The heat transfer part 64 made of aluminum or the like and the cover 65 made of stainless steel or the like are stacked one on top of the other, and the cover 65 stacked on top of the heat transfer part 64 is held against the elastic force of the elastic electrode terminal 59 while holding the case. By pressing in the direction of case 57 and bending the mounting arms 151 to 154 provided on the cover 65 along the outer wall of the case 57, the entire structure is elastically supported and fixed.

The heat transfer part 64 has a protrusion part 141 that extends continuously to the outside of the case 57 from the overlapped surface with the insulating plate 63, and a second heat radiation part 20b that serves as a thermal connection part with the object to be heated is attached to this protrusion part 141.
It is formed.

The second heat radiating part 20b passes through the protruding part 141 in the thickness direction.The second heat radiating part 20b may be formed integrally with the protruding part 141, or may be formed separately and attached later. Also, the second
The heat radiation portion 20b can be formed into an appropriate shape such as a circular shape, an elliptical shape, or a square shape, depending on the outer shape of the object to be heated.

The upper surface of the cover 65 becomes the first heat radiating part 20a, and the heat transfer part 64 can be directly exposed from the center of the cover 65. In this case, the upper surface of the heat transfer part 64 becomes the first heat radiating part 20a. becomes.

The five elastic electrode terminals are electrodes 111 of a positive temperature coefficient thermistor 61.
an elastic electrode contact portion 91 that presses against the electrode contact portion 91;
It is formed as a leaf spring having a pull-out terminal portion 92 extending from the top. Therefore, the positive temperature coefficient thermistor 61, the electrode terminal 59°62, the insulating plate 63, the heat transfer part 64, and the cover 6
5 are laminated in close contact with each other due to the elasticity of the electrode terminal 59, and the electrical contact of the electrode terminals 59 and 62 to the electrodes 111 and 112 of the PTC thermistor 61 is stabilized, and the electrode terminals 1. Thermal conductivity to the heat radiation parts 20a to 20b is improved.

Next, the electrode terminal 62 is connected to the electrode 11 of the positive temperature coefficient thermistor 61.
The electrode contact portion 121 and the lead-out terminal portion 122 that are in contact with the electrode contact portion 121 are connected to each other by a narrow portion 123 formed at a distance on the side of the electrode contact portion 121. It has a divided structure. Positive characteristic thermistor 6
If t deteriorates, an overcurrent will flow during thermal equilibrium, which should normally be a low current, resulting in extremely dangerous conditions such as damage to the positive temperature coefficient thermistor 61, abnormal heat generation, and accompanying fire. Therefore, in this embodiment, the electrode terminal 62 is provided with a narrow portion 123 that serves as an overcurrent fusing portion to provide overcurrent protection.

Further, in accordance with the shape and structure of the electrode terminals 59 and 62 described above, the case 57 is provided with a hole 71 at the bottom through which the lead-out terminal portions 92 of the five electrode terminals pass through, and an open end surface with a groove 58 opened therein. 72, the extraction terminal portion 1 of the electrode terminal 62
A hole 73 is provided to pass through the electrode terminal 59.62, and the lead-out terminal portion 92.degree. 122 of the electrode terminal 59.62 is led out to the bottom side of the case 57 through the hole 71.73.

A recess 74 is formed on the surface of the open end face 72 of the case 57. This recess 74 is located at the narrow portion 123 of the electrode terminal B2.
A section is formed at a position corresponding to the groove 58 so as to be independent from the groove 58. In the assembled state, the electrode terminal 6 is placed inside the recess 74.
2 narrow width portions 123 are located, and the top thereof is closed with an insulating plate 63. With such a structure, the narrow portion 12
3 melts down due to overcurrent, the molten metal flows into the recess 74.
It stays within and does not scatter into the groove 58 where the positive temperature coefficient thermistor 61 is located.

Therefore, short circuit between the electrodes 111 and 112 due to adhesion of molten metal to the outer circumferential surface of the PTC thermistor 61 can be prevented.

Further, a bent piece (24) is provided around the electrode terminal 62,
This bent piece 124 is inserted and positioned into a recess 75 formed in the end face 72 of the case 57. With such a structure, even if the narrow width portion 123 is fused due to an overcurrent and the electrode contact portion 121 is separated from the lead terminal portion 122, the electrode contact portion 121 is connected to the positive temperature coefficient thermistor. There is no movement on the 61. Therefore, it is possible to prevent the electrode contact portion 121 from electrically contacting the fused end portion of the extraction terminal portion 122 after overcurrent fusion.

Further, a stepped portion 125 is formed above the lead-out terminal portion 122, and this stepped portion 125 is held between the end surface 72 of the case 57 and the insulating plate 63. With this structure, when an external force is applied to the pull-out terminal portion 122 in the assembled state, the external force is prevented from being transmitted to the narrow width portion 123, and the narrow width portion 123, which has weak mechanical strength, acts as the pull-out terminal. Damage due to external force applied to the portion 122 can be prevented.

Because of this structure, the first heat dissipation section 2 where each drug is installed
0a1 Heat efficiency to the second heat radiating section 20b is improved. Also,
Since the chemical can be heated outside the case, the case and the electrode terminals, positive temperature coefficient thermistors, etc. built into the case can take the most suitable assembly structure for themselves, regardless of the object to be heated, which improves thermal efficiency. It is possible to improve the performance, facilitate manufacturing, processing, and assembly.

Furthermore, the heating element 20 used in this embodiment is not limited to one with a built-in positive temperature coefficient thermistor, but may also be one with a conventionally known heating mechanism.

The shape of the heating element 20 is not limited to the embodiment and is arbitrary.

For example, the second heat radiation part 20b is not only completely cylindrical, but also has a completely cylindrical shape.
It can be made into an elliptical cylindrical shape or a polymorphous cylindrical shape.
It may also be a non-circular shape such as a U-shape or a J-shape as shown in b). In this case, heating efficiency can be further improved by preferably providing a heat reflecting member or a heat conducting member corresponding to the ring-opening portion.

The second heat radiating part 20b may be located on the side of the first heat radiating part 20a, and may be provided on either the long side or the short side of the first heat radiating part as shown in FIGS. 7(a) to 7(d). For example, if the second heat radiating part 20b is provided on both sides of the first heat radiating part 20a as shown in FIG. 7(C), two bottles and one pine door can be attached and used at the same time. can.

The first heat radiating part 20a and the second heat radiating part 20b may be on the same plane, either or both may be sloped as shown in FIG. 7(e), or may have a step or a step as shown in FIG. 7(f) A partition wall 20c may be provided. For holding and fixing the heating element, conventional fixing methods such as insertion fitting, screwing, hooking, etc. can be used.

〔Effect of the invention〕

The heating element 20 is a first heat radiating part 20 in which the drug-impregnated body is set.
a and the second heat radiating part 20 through which the liquid absorbing core 28 of the bottle 27 is inserted.
b, and the bottle storage chamber 13 was formed in the container A.
Either the drug-impregnated body or the bottle can be used, or both the drug-impregnated body and the bottle can be used at the same time.

Furthermore, since the first heat radiating part 20a and the second heat radiating part 20b are separated from each other, when both the drug-impregnated body and the bottle are used at the same time, the drug evaporated from the drug-impregnated body does not adhere to the liquid-absorbing core 28. There are no factors that cause poor volatilization, such as suppressing volatilization to the liquid absorbent wick 28, and stable volatilization is possible.
The volatilization from No. 8 allows stable volatilization without interfering with the upward flow of the evaporated chemical from the drug-impregnated body, without condensation or adhesion.

Moreover, when the drug-impregnated body is used alone, the first heat radiating part 20
Since the temperature of the second heat radiating part 20b becomes higher than the upper temperature of the second heat radiating part 20b, the second heat radiating part 20b has an aperture effect, a heat upward flow is generated, and the evaporated drug is drawn into this upward flow, and the volatilization port 14, the drug quickly evaporates into the room, and therefore, the drug contamination around the drug-impregnated body is also reduced.

In addition, when the bottle is used alone, a heat upward flow occurs in the first heat radiating part 20a, and the evaporative agent that tends to condense rises due to the heat upward flow in the second heat radiating part 20b, and then a heat upward flow on the first heat radiating part 20a. It can be drawn into the air and diffused into the room, and this also reduces the chance of drug adhesion and contamination to the container.

Further, when the drug-impregnated body is used, other drug-impregnated bodies can be stored in the bottle storage chamber 13.

[Brief explanation of the drawing]

The drawings show embodiments of the present invention, with FIG. 1 being a longitudinal sectional view and FIG.
The figure is a perspective view of the exterior, Figure 3 is a perspective view of the ventilation section, Figure 4 is an explanatory diagram when using the bottle, Figure 5 is an explanatory diagram when using the mat,
FIG. 6 is an exploded perspective view of the heating element, and FIGS. 7(a) to (f) are perspective views showing modified examples of the heating element. A is a container, M is a drug-impregnated body, 13 is a bottle storage chamber, 14
20 is a volatilization port, 20 is a heating element, 20a is a first heat radiation part, 2b is a second heat radiation part, 22 is a ventilation part, 27 is a bottle, and 28 is a liquid absorption core.

Claims (1)

[Claims] A bottle storage chamber 13 for storing a bottle 27 equipped with a liquid-absorbing wick 28 is formed in the lower part of the container A, and a first heat radiating part 20a in which a drug-impregnated body is set and the liquid-absorbing wick 28 are formed in the upper part of the container A. A heat generating element 20 having a second heat dissipating part 20b through which is inserted is provided, a ventilation part 22 opening to the bottle storage chamber 13 is provided at the lower part of the container A, and a volatilization hole 14 facing the heating element 20 is provided at the upper part of the container A. A heating transpiration device comprising: