JP2741538B2 - Heat evaporation unit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat evaporation device for heating and evaporating a chemical such as a fragrance or an insecticide.

BACKGROUND OF THE INVENTION

As a heating and evaporating apparatus for heating and evaporating a chemical solution such as a fragrance or an insecticide, for example, as described in Japanese Utility Model Application Publication No. A bottom lid is fitted from the bottom side, or Kimiaki Jitsu
As described in JP-A-44-8361, there is a type in which a bottle is inserted from the bottomless side of a bottomed cylindrical body with a lid, and the mouth of the bottle is screwed into the body. However, in the heating and evaporating apparatus described in Japanese Utility Model Application Laid-Open No. 58-45670, it is difficult to accurately fix the liquid-absorbing core to the heating element. There are problems such as poor evaporation. Further, the heating and evaporation apparatus described in Japanese Utility Model Publication No. 44-8361,
When entering the inside from the upper part of the core, the insertion part becomes difficult to see, the upper part of the core often hits the inner wall,
There is a problem that good transpiration cannot be obtained, and further, it is difficult to attach a bottle. Therefore, as a means to solve these problems, in a heating and evaporation device that evaporates the absorbed chemical by heating the absorbent core partially immersed in the chemical of the bottle,
The apparatus main body is provided with a bottle insertion portion capable of taking the bottle in and out of the bottle from a substantially horizontal direction, and a heating element is provided on an upper portion of the bottle insertion portion. A device having a U-shaped liquid absorbent core insertion portion has been proposed (Japanese Utility Model Application Laid-Open No. 63-84240). In this device, a bottle having a liquid absorbent core can be inserted into and removed from the apparatus body in a substantially horizontal direction. This can be simplified because the liquid absorption core does not interfere with the heating element and the apparatus main body when the bottle is set, preventing the liquid absorption core from being damaged and further increasing the heat generation of the bottle. It is said that it can be kept in a state of being set well on the body and the like. Although this is excellent, it still has a problem that it is troublesome to mount the bottle. There is also a problem that the liquid absorbent core is likely to fluctuate.

DISCLOSURE OF THE INVENTION

A first object of the present invention is to simplify the work of mounting a bottle,
It is another object of the present invention to provide a heating and evaporation device that does not easily damage a liquid absorbent core or the like. A second object of the present invention is to provide a heating and evaporating apparatus in which a liquid-absorbing core does not easily wobble. An object of the present invention is to provide a bottle mounting portion that can take a bottle in and out in a direction crossing a core provided in the bottle, and a heating mechanism that can heat the core of the bottle mounted in the bottle mounting portion. The heating mechanism is provided with an opening in the bottle mounting movement direction so that the wick can be positioned in the heating mechanism when the bottle is mounted on the bottle mounting portion, and the wick provided on the bottle is heated by the heating mechanism. A heat evaporating device for evaporating the liquid in the bottle by heating at a neck portion of the bottle, wherein a guided member is provided at the neck of the bottle, and the bottle is attached to the bottle mounting portion in cooperation with the guided member at the apparatus body side. This is achieved by a heating and evaporating apparatus characterized in that a guide mechanism for guiding the heat is configured.

【Example】

1 to 4 show one embodiment of a heating and evaporating apparatus according to the present invention, wherein FIG. 1 is a plan view, FIG. 2 is a side view, FIG. 3 is a front view in an open state, FIG. 4 is a schematic perspective view of a part. In each of the figures, reference numeral 1 denotes a main body of the heating and evaporating apparatus, and a front face portion 2 of the main body 1 of the apparatus is provided with a bottle insertion portion 4 formed of a concave portion adapted to the shape of the bottle 3. The ceiling part 5 of the apparatus main body 1 above the bottle insertion part 4 protrudes forward to form a semicircular eave part 6. The ceiling portion 5 has a transpiration hole 7 located right above the bottle insertion portion 4. A heating element 8 made of a material having excellent thermal conductivity is provided on an upper portion of the bottle insertion section 4 so as to protrude forward.
For example, in a plan view seen from above, the heating element 8 is formed in a substantially U-shape having an opening 8 a, and the U-shaped groove portion is formed in the liquid-absorbing core insertion section 9. still,
The heating of the heating element 8 is performed, for example, by energizing a PTC thermistor element connected to the heating element 8 via a power cord 10. In particular, the heating element 8 is formed such that the thickness on the opening 8a side is gradually increased. On the upper side of the front part 2 of the apparatus body 1, a front door 11 whose left edge is attached to the apparatus body 1 by a hinge member is provided. When the front door 11 is closed, a bottle is provided. 3
Is prevented from coming off from the bottle insertion part 4. A hook 12 is provided on the right side edge of the front door 11, and when the front door 11 is closed, the hook 12 is inserted into the hook hole 13 of the front part 2 of the apparatus body 1. It is stopped and locked. The bottle 3 contains, for example, an insecticidal solution for insecticidal purposes,
An aspirating liquid such as an aromatic liquid for the purpose of fragrance is filled, and a liquid absorbent core for evaporating the chemical liquid upward from the mouth 3a of the bottle.
14 is projected. Reference numeral 15 denotes a groove provided on the side of the main body 1 in the front-rear direction. Reference numeral 16 denotes a flange fitted into the neck 3b of the bottle 3, and when the bottle 3 is inserted into the bottle insertion portion 4 from the near side.
Since the flange 16 is guided by the groove 15, the bottle 3 can be smoothly inserted into the bottle insertion portion 4.
14 is located in the heating element 8. Next, the operation of the heating castle disperser configured as described above will be described. The bottle 3 is inserted into the bottle insertion section 4 of the apparatus main body 1.
In this case, first, the front door 11 is opened, and the collar 16 fitted with the neck 3b of the bottle 3 is positioned at the position of the groove 15. Thereafter, the liquid absorbent core 14 is positioned at the liquid absorbent core insertion portion 9 of the heating body 8. And insert the bottle 3 horizontally. Accordingly, the bottle 3 having the liquid absorbent core 14 is taken in and out of the apparatus main body 1 in a substantially horizontal direction and is guided while being guided by the guide mechanism including the groove 15 and the flange 16. 2) The work is easy, and the liquid absorbent core 14 does not interfere with the heating element 8 and the apparatus main body 1 when the bottle is set, so that the liquid absorbent core 14 is prevented from being damaged. Furthermore, since the collar 16 fitted into the neck 3b of the bottle 3 is supported by the groove 15, the liquid absorbent core 14 erected on the bottle 3 is also firmly supported. The liquid absorbent core 14 is less likely to be damaged without any wobbling of the liquid absorbent core 14. Further, when the bottle 3 is inserted into the bottle insertion section 4 of the apparatus main body 1, there is no need to tilt or rotate the bottle 3, and therefore, there is no spilling of the chemical solution in the bottle 3. Next, the front door 11 is closed. In this state, a current is supplied to the positive temperature coefficient thermistor element, and
Is heated, whereby the liquid absorbent core 14 is heated, and the evaporated liquid evaporates and is released from the evaporation hole 7 to the atmosphere. During this heat evaporation, the liquid absorbent core 14 is heated substantially uniformly from the surroundings. That is, since the heating body 8 is provided with the opening 8a for the liquid absorbent core 14 to enter, there is no heating body on the side of the opening 8a. The thickness m of the heating element 8 on the side is made thicker than the depth (non-opening) 8b side, so that it compensates for the absence of the heating element on the side of the opening 8a. And the liquid absorbent core 14 is heated substantially uniformly from the surroundings.

【effect】

The heating and evaporating apparatus according to the present invention is provided with a bottle mounting portion capable of taking a bottle in and out in a direction intersecting with a core provided on the bottle, and a heating device capable of heating the core of the bottle mounted on the bottle mounting portion. A mechanism is provided, and the heating mechanism is provided with an opening in the bottle mounting movement direction so that the wick can be located in the heating mechanism when the bottle is mounted on the bottle mounting portion. A heating and evaporating apparatus for evaporating a liquid in a bottle by heating with a heating mechanism, wherein a guided member is provided at a neck portion of the bottle, and the bottle is cooperated with the guided member on the apparatus body side. Since the guide mechanism for guiding the mounting portion is configured, the bottle having the core can be taken in and out of the apparatus main body from, for example, a horizontal direction. In addition, the core is not easily damaged when setting the bottle, and the guided member provided at the neck of the bottle is supported by the guide mechanism. It has features such as being firmly supported, the core not wobbling, and the possibility of breakage of the core being further reduced.

[Brief description of the drawings]

1 to 4 show an embodiment of a heating and evaporating apparatus according to the present invention. FIG. 1 is a plan view, FIG. 2 is a side view, and FIG.
The figure is a front view in the opened state, and FIG. 4 is a schematic perspective view of a main part. DESCRIPTION OF SYMBOLS 1 ... Device main body, 3 ... Bottle, 3b ... Neck, 4 ... Bottle insertion part, 8 ... Heating body, 8a ... Opening, 9 ... Liquid absorption core insertion part, 11 ... Front door , 14 ... Liquid absorbent core, 15 ... Groove, 16 ... Flange.

Claims (1)

(57) [Claims] 1. A bottle mounting part which can take a bottle in and out in a direction intersecting with a core provided on the bottle is provided, and a heating mechanism which can heat the core of the bottle mounted on the bottle mounting part is provided. Further, when the bottle is mounted on the bottle mounting portion, the heating mechanism is provided with an opening in the bottle mounting movement direction so that the core can be positioned in the heating mechanism, and the core provided on the bottle is heated by the heating mechanism. A heat evaporating device for evaporating the liquid in the bottle by carrying out a guided member at the neck of the bottle and guiding the bottle to the bottle mounting part in cooperation with the guided member on the apparatus main body side. A heating and evaporating apparatus, wherein a guide mechanism is provided.