JPS6098932A - Portable gas mosquito trap - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a portable gas mosquito repellent using a fumigated mosquito repellent mat.

Structure of conventional example and its problems Mosquito repellents that heat a fumigated mosquito repellent mat with a filament heater or semiconductor heater to cause fumigation have been put into practical use and commercialized.

However, in this case, it is necessary to generate heat with a filament heater or half, which requires a considerable amount of power, and portable power sources such as batteries do not have enough capacity, and as a result, fumigated mosquito repellent mats are Commercialization of mosquito repellents had not yet been realized. For this reason, there has been a strong desire to put into practical use a portable mosquito repellent with a simple structure using a fumigation mat.

Purpose of the Invention The present invention has been made in view of the above points,
To provide a portable gas mosquito repellent configured such that a combustion tube is effectively added to a mat mounting part on which a fumigation mat is mounted.

Structure of the Invention In order to achieve this object, the portable gas mosquito repellent of the present invention includes a gas nozzle and appropriate means for ejecting gas from the gas nozzle in a ceramic pipe cylinder having a plurality of air holes on the outer periphery. A catalyst such as platinum is arranged to combust the gas ignited by the pipe, and a mat mounting section for mounting a fumigation mat is provided on the pipe cylinder. According to this, the pipe cylinder that forms the combustion chamber is made of ceramic, which releases less heat, effectively heats the cloak attachment part on which the Kunzoku mat is attached, and reduces gas consumption. It becomes possible.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

In the figure, 1 is a gas tank for liquefied gas such as butane or propane gas, 2 is a gas nozzle installed at the top of this gas tank 1, and 3 is a ceramic material with low heat diffusion that houses this gas nozzle 2 inside. This pipe cylinder 3 is disposed above the gas tank 1 and has a plurality of air holes 3a on its outer periphery. Reference numeral 4 denotes a metal mat attachment part provided at the top of the tip of the pipe tube 3. A Kunzoku mat 5 is attached to this mat attachment part 4, and this mat attachment part 4 is attached to the cover of the pipe tube 3. The combustion chamber 6 is constituted by the pipe cylinder 3. Reference numeral 7 designates a piezoelectric high voltage generator for use as a gas igniter attached to the side surface of the pipe tube 3, and has a configuration commonly used in cigarette lighters and the like. 7a is the operation part of this high voltage generator 7, 7b and 7C are the high voltage lead wire and negative side lead wire of the high voltage generator 7, and this lead wire y
The tips of b and 7c are arranged to face each other within the nozzle tube 3 and form a discharge gap G. 8 is a gas opening/closing lever provided on the side surface of the pipe tube 3 (-19 is a gas lever provided to interlock with this gas opening/closing lever 8, and this gas lever 9 can be used to open the gas nozzle by operating the gas opening/closing lever 8. 2 is pushed up to eject gas from the gas nozzle 2. 1o is the gas nozzle 2 in the pipe cylinder 3.
This is asbestos coated with a catalyst such as platinum placed near the outer periphery of the asbestos.

Next, its operation will be explained. Now, when the gas opening/closing lever 8 is pushed down in the direction of the arrow, the gas nozzle 2 is pushed up by the gas lever 9, and gas is ejected from the gas nozzle 2. After that, move the operating section 7a of the high voltage generator 7 to arrow B.
When pushed up in the direction, the hammer (
A piezoelectric element (not shown) provided in the high voltage generator 7 is struck by the piezoelectric element (not shown), and a high voltage of 15 KV or more is generated from the piezoelectric element. The high voltage generated in this way is guided to the leads 1i17b and 7c, and discharged in the discharge gap G formed at the tips of the leads. Then, the pipe cylinder 3 is filled with the gas ejected from the gas nozzle 2 earlier, The gas is ignited by a spark discharge. At this time, the gas explodes due to the primary air introduced from the air hole 4a, but since the amount of air is small, it becomes a flame and combustion does not continue. but,
The asbestos 9 coated with a catalyst placed close to the gas nozzle 2 is heated and combusts at a low temperature due to the catalytic action, but then shifts to catalytic combustion without flames, and the asbestos 9 generates heat. As this catalytic combustion progresses, the heat combusted in the combustion chamber 6 convects upward, and in particular, the mat mounting part 4 arranged at the top of the tip of the pipe cylinder 3 is heated fastest as the combustion air rises, and the mat mounting part 4. The aphids placed on top are fumigated and become effective as a mosquito repellent and insecticide. At the end of use, by returning the gas opening/closing lever 7 to its original position, the gas jet will be maintained at the correct size and in its original state.

Effects of the Invention The present invention is constructed as described above, and since the pipe tube constituting the combustion chamber is made of ceramic, it releases less heat and effectively heats up the mat-attached part on which the fumigation cloak is attached. As a result, the amount of gas ejected from the gas nozzle can be adjusted to a small value.

Therefore, it is sufficient to supply only the minimum necessary amount of gas, and the amount of gas consumed is small, resulting in the effect that it can be used for a long time. Additionally, the size of the gas tank can be reduced accordingly, making it possible to downsize the entire system.

[Brief explanation of the drawing]

The figure is a configuration diagram showing an embodiment of a portable gas mosquito repellent according to the present invention. 2...Gas nozzle, 3...Pipe tube,
3a... Air hole, 4... Mat attachment part, 6... Fumigation material, 10... Catalyst (asbestos coated with catalyst).

Claims (1)

[Claims] A gas nozzle and a catalyst such as platinum that burns the gas ejected from the gas nozzle and ignited by an appropriate means are arranged in a ceramic pipe cylinder having a plurality of air holes on the outer periphery, and a Kunzoku cloak is placed in the pipe cylinder. A portable gas mosquito repellent equipped with a mat attachment part for attaching.