JPS599A - gas combustion beauty device - 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 The present invention relates to a gas-burning beauty device that uses gas as an energy source, converts it into heat through catalytic combustion, and uses the heat as a beauty device, and effectively generates steam. This allows the hair to be styled well.

Some conventional electric hair straighteners are equipped with steam generators, such as beauty devices, but the heater serving as the heat source can cover the entire surface without causing any problems. This has a structure similar to a cast-in heater, and allows the water-containing fabric to be brought into direct contact with a heat source to vaporize water with a sufficient amount of heat. However, it requires a power source and cannot be carried anywhere. In this respect, although the catalytic combustion method can be carried anywhere, it requires gas supply and exhaust, and
If heat is absorbed from the catalyst, the catalyst temperature will drop and there is a risk of misfire. However, if a part of the burner is located away from the steam generating section for fear of misfire, the temperature gradient will cause the temperature of the steam generating section to drop, resulting in lower performance.

The present invention solves the conventional problems in such a catalytic combustion system, and one embodiment thereof will be described below with reference to the accompanying drawings. The figure shows a beauty device for curly hair, which is composed of a main body housing functional parts such as a tank, a battery, and a switch, and a curling part B that curls the hair. The main body case 1 is covered with a main body cover 2, and a tank 3 for storing combustible gas and a pressure regulator 4 for controlling the gas pressure are installed inside. A nozzle stand 6 is attached to the pressure regulator 4, and a nozzle 7 is provided via a nozzle holder 6. The nozzle 7 is fixed at a constant distance from and facing an ejector part 8 provided in the main body case 1. A switch 9 is slidably attached to the main body case 1, and one end of the switch is provided with a switch terminal 10, and a part of the switch 9 is attached to a nozzle 7 with a spring 1.
It is configured to face a rim 12 attached via a rim 1.

In the above configuration, the combustible gas discharged from the tank 3 passes through the pressure regulator 4 and is sent to the nozzle stand 6. It passes through the nozzle holder 6 and comes out from the nozzle 7. To supply combustible gas, slide the switch 9 and open the nozzle 7.
The structure is such that the nozzle 7 is freed by pressing the rim 12 which is pressed down via the spring 11, thereby opening the valve. A micro-hole plate 13 forming an orifice is provided at the tip of the nozzle 7, and the combustible gas is throttled by this micro-hole plate 13 to rapidly increase the flow velocity, and the ejector parts 8 disposed opposite to each other are Gas is ejected into the through hole, air is taken in by the Venturi action, and the gas is ejected into the curled portion as a mixed gas of air and combustible gas.

As shown in FIG. 3, the curl pipe 14 has an uneven surface in the axial direction, and the outside thereof is covered with a cylindrical portion having a brush 16. Then, on the inside of the curl pipe 14, a cylindrical portion 14b constituting a part of the burner is formed by fitting the υ-shaped member 16 into the depression 14a using the depression 14a of the curl pipe 14. The curled square part is closely fixed to the main body case 1 so that the curled part side hole of the ejector part 8 is located within the cylindrical part 14b formed by the curled pipe 14 and the U-shaped member 16. The catalyst 17 is still fixed at one end within the cylinder portion 14b, and the heater 18 is installed so as to be in close contact with the catalyst 17.

By sliding the switch 9, the heater 18 brings the switch terminal 1o into contact with the battery terminal 19, and the heater support pin 20. A closed circuit including the battery 22 is formed via the lead wire 21, and the heater 18 is heated to raise the temperature to catalytic combustion of the mixed gas.

The mixed gas is catalytically combusted by a catalyst 17 to generate thermal energy, which raises the temperature of the curling pipe 14 disposed outside the curling pipe 14 and the temperature of the brush 16 outside the pipe to a temperature suitable for curling the hair. The exhaust gas after combustion is discharged from a hole 28 provided through one end of the curl pipe 14 together with the brush 15. The steam generation section includes a pipe cover 23 and a packing 29. Spring 30 + holding part 31. It is made of a water-containing woven fabric 32, and by pressing the holding part 31, the water-containing fabric 32 comes into contact with a separate member 33 provided at the tip of the curl pipe 14 and generates steam. Furthermore, a catalyst 34 is tightly mounted on the separate member 33, separate from the catalyst 17 on the main body side. The catalyst 34 is different from the catalyst 17 on the main body side.
is fixed in contact or non-contact at a position where it can secure the temperature necessary for ignition when it is burning. The generated steam is
Since it is separated from the inside of the curl vibrator 14 by a separate member 33, it flows out into the groove-shaped gap 35 formed by the curl pipe 14 and the brush 16, guided by the brush 15. A plurality of small holes 3 provided in
6 is released to the outside. On the other hand, 1. Although the exhaust gas is discharged to the outside from the hole 28, since it is partitioned off by a separate member 33, the steam and exhaust gas do not mix inside. In addition, in the catalytic combustion section, the catalyst 17 on the main body side and the catalyst 3 as a separate member
Performance will improve if there is a slight gap between the two. In other words, when a large amount of moisture is added to the separate part 33, the temperature of the catalyst 34 decreases and the catalyst 34 misfires, but if there is a small gap at that time, the temperature of the catalyst 17 on the main body side decreases more than when it makes contact. It becomes possible to prevent A cap 25 is removably provided at the end of the main body cover 2, and is provided with a cylinder insertion port 27 facing a combustible gas injection port 26. The beauty device also has a catalyst placed in a separate member that faces the steam generator, and this catalyst and the catalyst inside the curl pipe are set at positions where the temperature necessary for ignition of the catalyst can be transferred to maintain the temperature of the separate member at a high temperature. As a result, even if a large amount of moisture is added to other parts and the temperature suddenly drops, it is possible to improve performance and safety by preventing the catalyst on one part of the burner from misfiring.
Its value is great.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of a gas combustion beauty device showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the nozzle part, Fig. 3 is a sectional view of the curl part, and Fig. 4 is a sectional view of the curl part. FIG. 3 is an exploded perspective view of the part and another member at the end thereof. 1...Body case, 3...Tank, 7
...Nozzle, 9...Switch, 14.
...Curl pipe, 17°32...Catalyst, 23.291 301:31,32...Steam generating section, 33-...Separate member.

Claims (2)

[Claims] (1) The body includes a built-in switch for opening/closing the tank, battery, and battery circuit, and gas, and a curled part that includes a catalyst and a part of a burner for supplying gas to the catalyst, and constitutes the curled part. A separate member is provided at the tip of the curl pipe to hold the catalyst in close contact with the steam generating section, and the catalyst of this separate member and the catalyst inside the curl pipe are set at a position where the temperature necessary for igniting the catalyst can be transferred. A gas-burning beauty device that maintains a high temperature. (2) The gas combustion beauty device according to claim 1, wherein a space is provided between the catalyst inside the curl pipe and the catalyst arranged in a separate member.