JPH0624483U - Electric smoke vaporizer - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide an electric smoke vaporizer capable of changing heating conditions. [Structure] A heater 2 disposed inside a main body 9, an evaporation dish 4 which is heated by the heater 2 and is exposed to the outside, and a plurality of projections 3 provided so as to project upward from the evaporation dish 4. Have and. A first evaporation cup 6a which is placed on the projection 3 and is placed on the evaporation dish 4 without contacting it.
And the second contacting the protrusion 3 directly on the evaporation dish 4
And the evaporation cup 6b are selectively placed. [Effect] The operator can adjust the temperature simply by changing the evaporation cup.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an electric smoke vaporizer, and more particularly to an electric smoke vaporizer which is used in an agricultural greenhouse such as a horticultural glass house or a vinyl house, and which controls pests by the smoking of chemicals.

[0002]

[Prior art]

 BACKGROUND ART In the past, it has been widely practiced to smoke and evaporate chemicals in garden glass houses and greenhouses in order to suppress damage to crops. Here, the temperature to be heated differs depending on the drug.

Therefore, in the conventional electric smoke vaporizer, an evaporative cup for putting a medicine is integrally fixed on the electric heater, and a heating means such as a heater for heating the evaporating dish is provided. The set temperature of the heating means is controlled by rotating a knob of adjusting means such as a variable resistor.

[0004]

[Problems to be solved by the device]

 This electric smoke vaporizer is used by being suspended in a large number within an agricultural house. However, conventional electric smoke vaporizers are provided with the above-mentioned adjustment means for each single electric smoke vaporizer, and when changing the chemicals used, the conditions for smoke vaporization in the agricultural greenhouse are changed. In order to change the preset temperature, it is necessary to rotate the knobs and the like for each of a large number of electric smoke vaporizers in the house, which is a complicated problem. Therefore, an object of the present invention is to provide an electric smoke vaporizer in which heating conditions can be easily changed according to the medicine.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a main body, a heater disposed inside the main body, an evaporation dish which is heated by the heater and is exposed to the outside, and an upward projection from the evaporation dish. A first evaporation cup which has a plurality of projections provided on the evaporation tray, is placed on the evaporation tray in contact with the projection, and is placed on the evaporation dish without contacting the evaporation tray. The second evaporative cup that comes into direct contact with is selectively placed.

[0006]

[Action]

 According to the above configuration, when the chemical should be heated at a low temperature in the agricultural house, the first evaporation cup is used and placed on the protrusion, and the evaporation cup and evaporation tray are placed between the evaporation cup and the evaporation dish. Insert a gap. As a result, the heat of the evaporating dish is transferred to the evaporative cup through the protrusions, and the drug is heated at a relatively low temperature. On the other hand, when the drug is to be heated at a high temperature, the second evaporation cup is used, and it is placed directly on the evaporation dish while avoiding the protrusion. As a result, heat is directly transferred from the evaporation dish to the evaporation cup, and the drug is heated at a relatively high temperature. In order to change the heating temperature of the cup as described above, it is not necessary to operate the adjustment knob, the user only has to change the evaporative cup to be used depending on the drug, and then put the drug in the selected evaporative cup and mount it. It only needs to be placed and the heating temperature can be changed very easily.

[0007]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a sectional view of a main part of an electric smoke vaporizer according to the present embodiment, FIG. 2 is an exploded perspective view of the vaporizer, and FIG. 3 shows a state in which different vaporization cups are placed directly or indirectly on an evaporation dish. FIG. 4 is a plan view showing a state in which the evaporation cup is removed from FIG. 3, and FIG. 5 is a schematic view of a state of use of the electric smoke evaporator of the present invention.

In the figure, 1 is a heater, 2 is a heater bracket, 3 is a fixed rivet for a heater as a protrusion, 4 is an evaporating dish, 5 is an evaporating dish cover, 6 is a transpiration cup, 7, 7 ... A gas venting hole is opened radially in the dish, 8 is a suspending metal member whose both ends are rotatably attached to the main body 9, and 9 is a plastic cylindrical main body for accommodating therein a thermostat, a fuse and the like.

The heater 1 is a 40 W nichrome wire, and the heater 1 is tightly surrounded by a heater cover (mica, soft aluminum plate, etc.) although not shown. Then, the heater 1 is supported by a heater bracket 2 from below, and the bracket 2 is fixed to the bottom plate of the medicine evaporating dish 4 by a rivet 3 so that the heat of the heater 1 is conducted to the circular evaporating dish 4. is there. It is important to note that in this embodiment, the rivet 3 has its head protruding 1 mm from the upper surface of the bottom of the evaporating dish 4, and the rivet 3 is located above the center of the circular evaporating dish. There are four protrusions at intervals of 90 degrees on the circumference of a radius of 64 mm. The evaporation dish 4 has a circular shape and is open upward, and an outward flange 11 is provided on the upper edge of the evaporation dish 4. Then, a flange 12 facing the flange 11 is extended to the periphery of the evaporation cover 5, and the evaporation cover 5 is placed on the evaporation dish 4 as if it were covered with a lid, and the flanges 11 and 12 facing each other are placed. It is fixed with screws 10. That is, the evaporating dish cover 5 is a lid whose upper part is opened in a circular shape, and gas vent holes 7, 7 ... Are bored at intervals at the side surface. As a result, the heating efficiency of the evaporation cup 6 heated by the heater 1 can be kept high, and a stable temperature can be obtained when the cup 6 is placed without being affected by the external air. Further, when the cup 6 is placed, there is a slight gap θ between the opening edge of the evaporation cover 5 and the cup 6, so that the cup 6 can be freely taken in and out. The evaporation cup 6 avoids the first cup 6a (for low temperature) placed on the above-mentioned four rivets 3, 3, 3, 3 on the circumference and the rivets 3, 3, 3, 3. Then, there is a second cup 6b (for high temperature) directly placed on the bottom surface of the evaporation dish 4 inside the rivet 3, 3, 3, 3.

Then, as shown in FIG. 5, the electric smoke vaporizer as described above is hung on the horizontal beams 13 of the greenhouse using the hanging metal fittings 8 with the wires 14 at regular intervals. It Therefore, for example, in the case where rust disease of electric chrysanthemum or powdery mildew of rose occurs in the horticultural glass house, the smoke cup 6a is used to move the cup 6a to the rivets 3 of the evaporating dish 4. When placed on 3.3.3 and about 30g of high-purity sulfur is heated and heated, ultrafine sulfur particles evaporate and convect in the house, exhibiting the effect against rust disease, powdery mildew disease and the like. The transpiration time is set to 3 to 4 hours by the time switch 15 and the sulfur transpiration amount is set to about 70 m ^{2 at} 1 g. The evaporative cup 6a has a bottom diameter of 74 mm, is lifted up by the rivets 3, 3, 3, 3 and indirectly transfers the heat from the heater 1 to the cup 6a, and the bottom temperature of the cup 6a is around 220 degrees c ( The room temperature reaches 20 degrees c). Also, in addition to the above-mentioned rust disease of elephant chrysanthemum or powdery mildew of rose, pests also occur in various vegetables such as cucumber and eggplant, but in addition to the above cup a. Use cup 6b depending on the drug. In the case of this cup b, in the embodiment, the diameter of the bottom portion is 56 mm, and the cup is directly contacted with the bottom surface of the evaporation tray 4 without touching the rivets 3, 3, 3, 3. In this case, therefore, the heat from the heater 1 is directly transmitted to the cup 6b, and the bottom surface temperature of the cup 6b becomes around 290 ° c (indoor temperature 20 ° c).

Of course, the present invention is not limited to the above-mentioned embodiments, but can be variously modified without changing the gist thereof. For example, the number of rivets 3 can be changed appropriately, and the protruding height thereof can also be changed appropriately.

[0012]

[Effect of device]

 As is apparent from the above description, the present invention includes a main body, a heater disposed inside the main body, an evaporating dish that is heated by the heater and is exposed to the outside, and an upward projecting from the evaporating dish. And a plurality of projections provided so as to contact the projections, and the first evaporation cup placed on the evaporation tray without contacting the evaporation tray, and the evaporation tray by avoiding the projections. Since the second evaporative cup that comes into direct contact with the top is selectively placed, the operator can adjust the temperature simply by changing the evaporative cup, and it is very easy to deal with different pests. it can.

[Brief description of drawings]

FIG. 1 is a sectional view of an essential portion of an electric smoke vaporizer according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of an electric smoke vaporizer according to an embodiment of the present invention.

FIG. 3 is a sectional view showing a state in which different evaporation cups are placed on the electric smoke evaporator according to the embodiment of the present invention.

FIG. 4 is a plan view of FIG. 3 with the evaporation cup removed.

FIG. 5 is a schematic view of the use state of the electric smoke vaporizer according to the present invention.

[Explanation of symbols]

 1 Heater 3 Protrusion 4 Evaporating Dish 6a First Evaporation Cup 6b Second Evaporation Cup 9 Main Body

Claims (2)

[Scope of utility model registration request] 1. An electric smoke vaporizer used by hanging a plurality in an agricultural house, a main body, a heater arranged inside the main body, and evaporation that is heated by the heater and is exposed to the outside. A first plate which has a plate and a plurality of projections provided so as to project upward from the evaporation plate, is in contact with the projections, and is placed without contacting the evaporation plate
And the second evaporative cup that is in direct contact with the evaporating dish while avoiding the projection, and an electric smoke evaporative evaporator. 2. The electric smoke vaporizer according to claim 1, wherein an evaporation dish cover is provided on the upper part of the evaporation dish.