JPS60160978A - Wax coater - 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 the Invention The present invention relates to a cordless wax applicator for use on skis.

Conventional Structure and Problems Conventionally, in this type of wax applicator, as shown in FIG. All 4 facilities were temperature controlled. The wax melted in the melting tank is pulled up completely above the opening/closing rod 6 by pressing the opening/closing button 6 downward, and is made to flow through the wax outflow hole 7 onto the waxing surface. However, this method that uses electricity as a heat source can only be used in places with a power source, such as indoors, and is not easy to use as ski equipment that is frequently used outdoors.

Additionally, devices that use solid fuel as a heat source and can be used outdoors, as shown in FIG. 2, are already in use. In this method, solid fuel 8 is put into a combustion chamber 9 and burned, thereby heating the application section 10 and melting the wax 11 for application.

It is not possible to control the temperature of the application section 10, and it is difficult to provide the optimum temperature for each type of wax in situations where the ambient temperature changes. In addition, as shown in Figure 3, liquefied petroleum gas is used as gold fuel.

A method has also been used in which 12 burners are used to fully form flame combustion and heat the coating section 13, but none of these devices are equipped with a temperature control mechanism, and they only perform flame combustion. Under strong conditions, it was difficult to burn it properly as it would blow out.

Purpose of the Invention The present invention solves these conventional problems and provides a cordless ski that maintains stable catalytic combustion and has a temperature control function that allows waxing to be done at the optimum temperature for each type of wax. Wax applicator gold is provided.

Structure of the Invention The wax applicator of the present invention includes a tank storing liquefied gas fuel, a gas flow rate adjusting pulp that controls the gas flow rate discharged from the tank, a nozzle for spouting fuel gas, and a nozzle from the nozzle. A combustion chamber that burns the exiting fuel gas, a base that forms the lower surface of this combustion chamber, and a wax melting tank.
The combustion chamber includes a temperature adjustment section, and the combustion chamber includes a combustion catalyst, an ignition catalyst in contact with the combustion catalyst, and an ignition heater in contact with the ignition catalyst. When the ignition heater is made red hot at the same time as all the fuel gas is fed into the combustion chamber, the entire surface of the ignition catalyst starts catalytic combustion in a short period of time, and then quickly shifts to the combustion catalyst, and the entire surface of the catalyst becomes a stable catalyst. This shortens the time spent in the combustion chamber.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIGS. 4 and 5, 14 is a tank for storing liquefied petroleum gas, 15 is a pressure regulator fi, and the tank is connected via a pipe 16 and a shutoff valve 17. Reference numeral 18 is an opening/closing knob that fully operates the shutoff valve. Reference numeral 19 is a gas flow rate adjustment valve, which is connected to the outlet of the pressure regulator. 20 is a gas ejection nozzle, and a pipe 21f! : Connected to the flow rate adjustment valve through. 22 is an injector, which is placed at a certain distance from the nozzle;
A mixing tube 23 is provided following the injector. 24 combustion chambers and 25 melting tanks connected to mixing pipes. base 2
6. It is composed of a main combustion catalyst 2γ, an ignition catalyst 282 and an ignition heater 29 installed on its upper surface. The temperature control is composed of a bimetal 30° temperature adjustment plate 31, and the temperature is adjusted using a temperature adjustment rod 32, a temperature adjustment screw part 33. It consists of a temperature adjustment knob 34. 36 is an ignition heater for starting combustion; 36 is a handle; 37 is an opening/closing rod for controlling the outflow and stopping of melted wax; 38 is an opening/closing rod knob;
9 is a wax outlet, 40 is wax, 41 is an ignition switch, 42 is an ignition battery, and 43 is an exhaust port.

To explain the operation in the above configuration, when the opening/closing knob 18 is rotated, the shutoff valve 17 is operated, and the liquefied petroleum gas in the tank 14 is guided into the pressure regulator 15 through the pipe 16. The vapor pressure of liquefied petroleum gas changes with changes in room temperature, reaching as much as 7 to s kg/c7J at a calculated ambient temperature of 40°C. Therefore, in order to obtain stable combustion, a pressure regulator is used to obtain a constant secondary pressure. The gas that has passed through the pressure regulator is passed through the gas flow rate regulating pulp 19. pipe 21
It passes through and is ejected from the nozzle 2o. Gas ejection amount is 2oo
cc/9 to 3 oocq is required, the pressure regulator secondary pressure is o-3 kg/cA, and the nozzle hole diameter is approximately 0.2 to Q, 3 ffm. When the gas exiting from the nozzle passes through the injector 22, it simultaneously sucks in surrounding air, and while passing through the mixing pipe 23, the gas and air are mixed and enter the combustion chamber 24. After uniform gas flow distribution is achieved by the diffusion plate 29 in the combustion chamber, the catalyst 27.28 has many through holes.
'i5 pass through.

At this time, when the aforementioned opening/closing knob 18 is rotated, the shutoff valve 17 is opened, and then the ignition switch 41 is operated to cause the ignition heater 35 to ignite. By this ignition, the ignition catalyst is first heated and catalytic combustion starts in a short time. This ignition catalyst uses a bundle of glass fibers with a small heat capacity, ceramic wool, etc. as a carrier, and since the catalyst is supported on its surface, catalytic combustion starts in a short time with only a small amount of heating. After that, heat is transferred to this catalyst, which has high heat resistance, and the combustion of gold begins in the same way. Note that since the ignition catalyst is fz on the downstream side of the gas flow with respect to the present catalyst, it is possible to use a catalyst that does not rise to the temperature of the present catalyst and has a low heat resistance. The combustion gas passes under the melting tank 25 and exits from the exhaust port 43. On the temperature side (goods), the temperature adjustment plate 31. It is composed of a bimetallic 30° temperature control rod 33, and when the catalyst burns after ignition, the base is heated and the bimetal is heated via the temperature control plate by heat conduction. On the other hand, the bimetal is heated by the radiant heat from the catalyst, and the bimetal is bent by both of them. When the bimetal is heated, the horizontal part of the L-shape curves downward, so the vertical part of the L-shape is displaced in the direction opposite to the combustion chamber, and acts to push the gas flow rate regulating valve. Dissolving tank 25
When the temperature rises and the internal wax melts and becomes liquid, the opening/closing field knob is pushed to pull up the opening/closing field 38 and cause the external hewanox to flow out from the wax outflow hole 39.

Effects of the Invention As is clear from the above embodiments, the wax applicator of the present invention uses liquefied petroleum gas as fuel, and can be used outdoors anywhere, compared to conventional systems that use electricity as a heat source. By installing an ignition catalyst that has a small heat capacity and can start full catalytic combustion in a short time even with a small amount of heating, and a main catalyst that is attached in contact with the ignition catalyst, Stable combustion is achieved in a short time after ignition, and the rate of temperature rise in the base and melting tank can be shortened.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view of a conventional electric wax applicator, and FIG. 5 is a top view of the same portion excluding the handle. 15...Tank, 19...Gas flow rate adjustment valve, 2Q...Nozzle, 24...Combustion chamber % 25...Dissolution tank, 26... ... Base, 27 ... Catalyst for ignition, 28 ... Main catalyst for combustion, 29 ... Heater for ignition, to 30.
...Bimetal, 31...Tune/temperature adjustment board. Figure 1 Figure 2 Figure 3

Claims (1)

[Claims] A tank fully filled with liquefied gas fuel, and a gas flow rate adjusting pulp that controls the gas flow rate from the tank. The combustion chamber includes a nozzle for ejecting fuel gas, a combustion chamber for burning the fuel gas emitted from the nozzle, a base forming the lower surface of the combustion chamber, a wax melting tank, and a temperature adjustment section provided in the combustion chamber. A wax applicator comprising: a combustion catalyst in the combustion chamber; an ignition catalyst brought into contact with the combustion catalyst; and an ignition heater brought into contact with the ignition catalyst.