JPH037524A - Heating transpiratory unit - Google Patents

Abstract

PURPOSE:To provide the title unit being in good heating condition for a liquid- absorbing wick and also in favorable liquid transpiratory condition, so designed that a flat plane is made on the side of the liquid-absorbing wick set on a bottle and, furthermore, a heating mechanism is provided with another flat plane corresponding to the former plane. CONSTITUTION:A bottle 3 is horizontally put into the bottle inserting part 4 of the title unit 1 by opening a front door 11 followed by closing said door 11. Thence, a thermistor element with positive characteristic is energized to heat a heating element 8 to heat a liquid absorbing wick 14; thus, the liquid is transpired and released into the air. In this heating transpiration, as one side of the wick 14 is in contact with the inner side of the heating element 8, heat transfer is in good condition, energy loss being small, thus heating can be made effectively. A flat plane is made on the side of the wick 14 and the heating element 8 is also provided with another flat plane corresponding to the former plane. Therefore, the wick 14 on the bottle 3 can be brought into contact with the heating element 8 through both the flat planes. Thereby, heat can be effectively transferred from the heating element 8 to the wick 14 with little waste, thus the liquid in the bottle 3 can be effectively transpired from the wick 14.

Description

[Detailed description of the invention] [Industrial usage]

TECHNICAL FIELD The present invention relates to a heating evaporation device that heats and evaporates chemical liquids such as fragrances and insecticides.

[Background of the invention]

As a heating evaporation device for heating and evaporating chemical solutions such as fragrances and insecticides, a bottle is placed on the bottom lid, and the main body is a cylindrical body with a lid and no bottom, as described in Utility Model Application Publication No. 58-456 FuO, for example. Or, as described in Japanese Utility Model Publication No. 44-8361, insert the bottle from the bottomless side of the cylindrical body with a lid and bottom, and insert the bottle into the mouth of the bottle. A chemical liquid that is attached to the main body by screwing the part, or a chemical liquid that is absorbed by heating a liquid absorbing wick that is partially immersed in the chemical liquid in a bottle, as described in Japanese Utility Model Application Publication No. 1984-84240. In a heating evaporation device for transpiring water, a bottle insertion portion is provided in the main body of the device to allow the bottle to be taken in and taken out from a substantially horizontal direction, a heating element is provided on the upper side of the bottle insertion portion, and a liquid absorbent core of the bottle is attached to the heating element. It has been proposed that the absorbent wick has a liquid absorbent wick insertion section that is approximately U-shaped in plan and can be inserted and removed from the horizontal direction. By the way, in any of these methods, heating the liquid absorbent core is insufficient unless the heat generation energy is increased, which causes problems such as not only large energy loss but also insufficient evaporation of the chemical liquid in the bottle. It turns out that there is a point.

[Disclosure of the invention]

An object of the present invention is to provide a heating evaporation device that is excellent in heating a liquid absorbent wick and in evaporating liquid. The object of the present invention is to provide a bottle mounting part and a heating mechanism capable of heating a core attached to a bottle mounted on the bottle mounting part, and to heat the core provided in the bottle (by heating the bottle with Im). A heating evaporation device for evaporating a liquid in the wick, characterized in that a flat part is formed on a side surface of the wick, and a flat part is formed in the heating mechanism corresponding to the flat part of the wick. The shape of the core may be, for example, a square prism, a triangular prism, or any other cross-sectional shape, and the inner shape of the part where the core is arranged on the heating mechanism side may be used. may be, for example, a substantially mouth-shaped shape, a substantially mouth-shaped shape, a substantially U-shape, or another Δ shape.

[Example 1] Figs. 1 to 3 show one embodiment of the heating evaporation device according to the present invention, in which Fig. 1 is a side view, Fig. 2 is a front view with the lid open, and Fig. 3 is a front view with the lid open. ['J is a schematic perspective view of main parts. In each figure, reference numeral 1 denotes a main body of the heating evaporation device, and a bottle insertion portion 4 consisting of four parts matching the shape of a bottle 3 is formed on a front face portion 2 of the device main body 1. Ceiling part 5 of the device main body 1 above this bottle insertion part 4
protrudes forward and forms a semicircular eaves portion 6. A transpiration hole 7 located directly above the bottle insertion part 4 is formed in the ceiling part 5. A heating element 8 made of a material with excellent thermal conductivity is provided on the upper side of the bottle insertion part 4 so as to protrude forward. For example, in a plan view seen from above, this heating body 8 is
It is configured in a substantially mouth shape with an opening 8a, and this mouth groove portion is configured as a liquid absorbent wick insertion portion 9. The heating body 8 is heated, for example, by energizing a positive temperature coefficient thermistor element connected to the heating body 8 via a power cord 10. The heating body 8 has a thickness gradually increasing on the side of the opening 8a, and has a tapered cutout on the inside at the lower end thereof. Above the front part 2 of the apparatus main body l, there is a front door 11 whose left edge is attached to the apparatus main body 1 by a hinge member.
is provided to prevent the bottle 3 from coming off from the bottle insertion part 4 when the front door 11 is closed. A latch part 12 is provided on the right edge of the front door 11, and when the front door 11 is closed, the latch part 12 is inserted into the latch hole 13 of the front part 2 of the main body 1 of the apparatus. It is now stopped and locked. The bottle 3 has a transpiring chemical liquid such as an insecticidal liquid for insecticidal purposes or an aromatic liquid for aromatic purposes placed inside, and a rectangular prism for evaporating the chemical liquid upward from the mouth portion 3a of the bottle. The liquid absorbent core 14 has a protruding shape. Next, the operation of the heating evaporation device configured as described above will be explained. Insert the bottle 3 into the bottle insertion part 4 of the device main body 1. In this case, first, the front door 11 is opened, and the bottle 3 is inserted horizontally so that the liquid-absorbing wick 14 of the bottle 3 is positioned in contact with the inner part of the liquid-absorbing wick insertion part 9 of the heating element 8. Therefore, since the bottle 3 equipped with the liquid absorbent wick 14 can be taken in and out of the device main body 1 in a substantially horizontal direction, the attachment (and detachment) work is easy. 8 and the device main body 1,
Damage to the liquid absorbent core 14 is prevented. Further, when inserting the bottle 3 into the bottle insertion part 4 of the main body 1 of the apparatus, there is no need to tilt or rotate the bottle 3, and therefore, there is no possibility of spilling the medicinal liquid in the bottle 3. Next, the front door 11 is closed. In this state, when the positive temperature coefficient thermistor element is energized to heat the heating body 8, the liquid absorption core 14 is thereby heated, and the evaporated liquid is evaporated and released into the atmosphere from the evaporation hole 7. During this heating and evaporation, one side of the liquid absorbent wick 14 is joined to the inner surface of the heating body 8, so heat transfer is good, energy loss is small, and the liquid is heated effectively. Incidentally, even if the liquid absorbent core is cylindrical and the part of the heating body where the liquid absorbent core is arranged is approximately U-shaped, it would be possible to join the liquid absorbent core 2 to the heating body. In this case, unless the radii of curvature of each curved surface are made to match with high precision, it is virtually impossible to achieve surface bonding.Therefore, as in the above example, if a plane is not formed, surface bonding is virtually impossible. , it is not possible to achieve the effects as in this embodiment. In addition, the cross-sectional area of the liquid absorption core 14 through which the chemical solution evaporates is larger in a square shape than in a circular one, for example, and therefore the amount of transpiration of the chemical solution is also large, making the effect even greater [Effect] The heating according to the present invention The transpiration device is provided with a bottle mounting part and a heating mechanism capable of heating a core attached to a bottle mounted on the bottle mounting part. A heating evaporation device for evaporating a liquid, in which a flat part is formed on the side surface of the wick, and a flat part is formed on the side of the heating Fl corresponding to the flat part of the wick, so that the heating am The wick attached to the bottle can be joined with the surface, so the heat from the side of the heating tube is effectively transmitted to the wick with little waste, and the liquid in the bottle can be effectively evaporated from the wick. have

[Brief explanation of the drawing]

Figures 1 to 3 show one embodiment of the heating evaporation device according to the present invention, with Figure 1 being a side view, Figure 2 being a front view in the open state, and Figure 3 showing the main parts. It is a schematic perspective view. DESCRIPTION OF SYMBOLS 1... Apparatus body, 3... Bottle, 4... Bottle insertion part, 8... Heating body, 8a... Opening part, 9... Liquid absorption wick insertion part, 11... Front Part world, 14...Liquid absorption core.

Claims (1)

[Claims] A heating transpiration system includes a bottle mounting part and a heating mechanism capable of heating a core attached to a bottle mounted on the bottle mounting part, and evaporates the liquid in the bottle by heating the core provided in the bottle with the heating mechanism. 1. A heating transpiration device, characterized in that a flat surface is formed on a side surface of the core, and a flat surface is formed on the heating mechanism in correspondence with the flat surface of the core.