JPH0629983Y2 - Chemical solution volatilization device - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention sucks the chemical liquid in a chemical liquid tank with a suction core, and heats the suction core with a heating element to absorb the chemical liquid such as an insecticide, a fragrance, or a repellent. The present invention relates to a chemical liquid volatilization device for heating and volatilizing.

[0002]

2. Description of the Related Art As a conventional chemical liquid volatilization device, there is one disclosed in Japanese Utility Model Laid-Open No. 62-49586 filed by the applicant of the present application. The chemical solution volatilization device according to the prior application has a configuration in which at least one of the chemical solution tank and the heating element is positionally movable in the axial direction of the heating element of the heating element and supported by an outer container. By moving either one in the axial direction, the heating area by the heating element of the suction core is changed to adjust the volatilization amount of the chemical liquid.

[0003]

In the case of the above-mentioned prior application example, either one of the chemical solution tank and the heating element is moved in the axial direction to change the heating area by the heating element of the suction core and to volatilize the drug. The number of days used was changed by changing the amount, and it was not possible to use it for a certain number of days or for a long time. In addition, it was not possible to change the number of days of use while keeping the volatilization amount constant.

The present invention has been made in view of the above, and it is possible to obtain a volatilization time of a chemical solution proportional to the capacity of the chemical solution tank without changing the volatilization amount of the chemical solution per unit time. The purpose of the present invention is to provide a chemical liquid volatilization device in which the size of the entire device does not change even when the volatilization time is changed, and a certain design is maintained to prevent a feeling of strangeness. is there.

[0005]

In order to achieve the above object, a chemical liquid volatilization apparatus according to the present invention is housed in an upper container 1 having a heating element 3 on an upper part thereof and an inner lower part of the upper container 1.
And I from the chemical liquid tank which projects wicking core 6 facing the heating member 3, a bottom container 7 closes the lower end of the upper container 1
At least two types with different heights
Type chemical liquid tanks 4a to 4g and each chemical liquid tank 4a to 4g
Position where each sucking core 4g of 4g faces the heating element 3
Between the chemical liquid tanks 4a to 4g and the bottom container 7
A spacer for supporting the chemical liquid tanks 4a to 4g by interposing
And it has a Ranaru configuration.

[0006]

[Operation] When changing to a chemical tank with a different height,
The spacer corresponding to this chemical solution tank, that is, this medicine
The suction core 6 of the liquid tank is positioned to face the heating element 3.
A spacer that can be supported like
Built in between. The same bottom container 7 is always used. Na
When using the maximum capacity chemical tank, use a spacer.
This chemical liquid tank is directly supported by the bottom container 7 without being used.

[0007]

[Examples] In FIGS. 1 to 3, reference numeral 1 denotes an upper container having a volatilization hole 2 on an upper surface thereof. A cylindrical heating element 3 is provided above the upper container 1 and below the volatilization hole 2. Is stuck. Reference numerals 4a, 4b and 4c are chemical liquid tanks, and a suction core 6 which is fitted and held in the injection port 5 in the form of a hermetically sealed plug is projected over a predetermined length above the chemical liquid tanks 4a, 4b and 4c. Reference numeral 7 is a bottom container that closes the bottom of the upper container 1. The chemical liquid tanks 4a, 4b, and 4c are changed in size in the diameter direction and the height direction, respectively, to change their capacities. Reference numerals 8a and 8b denote spacers that are engaged and held inside the bottom container 7. The spacers 8a and 8b are paired with different chemical liquid tanks 4a and 4b of the container, and the spacers 8a and 8b are provided above the spacers 8a and 8b. The shape is a prescribed chemical liquid tank 4a, 4
The shape of b is such that the suction cores 6 and the heating elements 3 are engaged and held so that the positional relationship between them is constant. Note that FIG. 3 shows a case in which the chemical liquid tank 4c having the largest capacity is used. In this case, the spacer is not used, and the chemical liquid tank 4c is directly engaged with and held by the bottom container 7. In any of the above cases, the size of the entire device does not change.

In the above structure, the chemical liquid tanks 4a, 4 having different capacities and smaller than the maximum capacity chemical liquid tank 4c.
When using b, each chemical liquid tank 4a, 4b
Engage the spacers 8a, 8b paired with the bottom container 7,
The respective chemical liquid tanks 4a and 4b are engaged and held on it, and are arranged in the upper container 1. Also, the maximum capacity chemical tank 4
When c is used, it is directly engaged with and held by the bottom container 7. At this time, the suction core 6 of each of the chemical liquid tanks 4 a to 4 c is arranged so as to have a fixed positional relationship with the heating element 3. Therefore, even when the chemical liquid tanks 4a to 4c having different capacities are used, the volatilization amount of the chemical liquid is constant and the use time thereof changes in proportion to the capacity.

In the above embodiment, when the chemical liquid tanks 4a and 4b other than the maximum capacity chemical liquid tank 4c are used, the spacers 8a and 8b paired with the chemical liquid tanks 4a and 8b are used. As shown, the spacers 8c to 8e may be integrally formed on the lower portions or side portions of the chemical liquid tanks 4a to 4g. In this case, the lower portions of the spacers 8c to 8e are shaped so as to engage with the bottom container 7 without rattling.

In the above structure, the heating element 3 is not limited to the cylindrical shape, and may have a U-shape, a two-character shape, or the like so long as it faces the side surface of the suction core 6 and can sufficiently heat it. Also, the bottom container is engaged with the upper container by press fitting, screwing,
A normal locking means such as a hook that can be easily attached and detached is used. The upper container can be provided with a vent hole, a hole for an electric cord, a hook for fixing the both, and the like.

[0011]

According to the present invention, the volatilization time of the chemical liquid can be obtained in proportion to the capacity of the chemical liquid tank without changing the volatilization amount of the chemical liquid per unit time, and the volatilization time of the chemical liquid can be changed. The size of the entire device does not change even when it is turned on, and a certain design is maintained so that there is no discomfort.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention and a usage example.

FIG. 2 is a cross-sectional view showing an embodiment of the present invention and another usage example.

FIG. 3 is a cross-sectional view showing an example of use when a maximum capacity liquid chemical tank is used.

FIG. 4 is a cross-sectional view in the case of using a chemical liquid tank integrally formed with a spacer.

FIG. 5 is a perspective view showing an example of a chemical liquid tank integrally formed with a spacer.

FIG. 6 is a perspective view showing another example of the chemical liquid tank in which a spacer is integrally molded.

FIG. 7 is a perspective view showing another example of the chemical liquid tank in which a spacer is integrally molded.

[Explanation of symbols]

1 Upper container, 3 Heating element, 4a-4g Chemical liquid tank, 6
Suction core, 7-bottom container, 8a to 8e spacer.

Claims (1)

[Scope of utility model registration request] 1. An upper container (1) having a heating element (3) on the upper part thereof, and an upper heating element (3) housed in the lower part of the inside of the upper container (1).
Liquid tanks 4a to 4g each having a suction core 6 protruding from it
When the chemical liquid consisting of the bottom vessel 7 for closing the lower end of the upper container 1
In a volatilization device, at least two types of drugs with different heights
The liquid tanks 4a to 4g and the respective chemical liquid tanks 4a to 4g
The respective suction cores 6 are at positions facing the heating element 3.
Between the chemical liquid tanks 4a to 4g and the bottom container 7 as described above.
From a spacer that is mounted to support the chemical liquid tanks 4a to 4g
Chemical volatilization device characterized by comprising.