CN2064860U

CN2064860U - Water filling shape hydrogen generator for lighter

Info

Publication number: CN2064860U
Application number: CN 89205442
Authority: CN
Inventors: 裴荣祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-10-20
Filing date: 1989-10-20
Publication date: 1990-10-31

Abstract

The utility model relates to a water filling shape hydrogen generator for lighter which can generate the hydrogen as the fuel of the gas lighter. The water filling shape hydrogen generator for lighter is composed of a small chamber 1, a big chamber 2 and a bottom chamber. A pressure valve 4 is arranged on the top of the small chamber and a cathode 5 is arranged at the lower end and an injection hole 6 is arranged on the top of the big chamber and an anode 7 is arranged at the lower end. Two electrodes are introduced into the bottom cavity by an insulated wire 8. The bottom cavity is also provided with an electronic circuit 9. The electronic circuit 9 is composed of a control buzzer 11, an indicating lamp 10, a resistor and a switch k. The water filling shape hydrogen generator for lighter is sanitary, safe and convenient.

Description

Water filling shape hydrogen generator for lighter

The utility model proposes a kind of micro device that hydrogen is specialized in gas lighter fuel that produces---be used for the water filling type hydrogen generator of lighter.

Prior art is used for gas lighter and contains gas (fuel) device, and it is fuel that interior dress has plenty of with the butane combustion gas.The red autumnal leaves board high-quality butane (Nanjing Refinery product) that its structure is sold referring to market.

The purpose of this utility model is to provide with the micro device of hydrogen as fuel gas for gas lighter---be used for the water filling type hydrogen generator of lighter.

Design philosophy of the present utility model and technical solution:

Adopt the principle of water electrolysis hydrogen production.In containing NaOH or KOH water capacity liquid, insert two electrodes, apply the above DC voltage (deciding) of 2V according to the hydrogen capacity, it is negative electrode that an electrode connects negative, it just is anode that another electrode connects, so following chemical reaction is arranged on the electrode:

In the following formula, NaOH does not directly participate in reaction, has only H2O be decomposed out O2 and H2.(the KOH effect is the same)

For gas lighter provides the hydrogen combustion gas following advantage is arranged:

1, combustion of hydrogen generates water, and the butane burning generates carbon dioxide and water, also has carbon monoxide, so burning hydrogen than butane health, does not pollute environment yet.

2, the aerial volume of hydrogen reaches about 18% and begins blast, and the aerial volume of butane to reach about 1.6% be explosibility, so burning hydrogen is than butane safety.

3, hydrogen can make from water, and butane will make from oil gas, natural gas and catalytic cracked gas, so hydrogen is produced conveniently than butane.

Accompanying drawing 1 is a structural representation of the present utility model, and accompanying drawing 2 is electrical schematic diagrams of electronic circuit 9.

Below, technical solution of the present utility model is described in conjunction with the accompanying drawings:

Mainly by loculus (1), big chamber (2) and chamber, the end (3).Loculus, big chamber are communicated with and are filled with the NaOH or the KOH aqueous solution, and the loculus top is provided with pressure valve (4), and it is again the gas injection port to the lighter gas injection, and the loculus lower end is provided with negative electrode (5).Big top, chamber is provided with water injection hole (6), but double as deoxygenation pore, and the lower end is provided with anode (7).Yin, yang two electrodes are fed in the chamber, the end by insulated conductor (8).Be provided with electronic circuit (9) in the chamber, the end, it has control buzzer (11) and indicator lamp (10) etc., and its annexation as shown in Figure 2.Indicator lamp is bright during hydrogen manufacturing, and lamp put out when hydrogen manufacturing finished, and buzzer rings.Inject water in big chamber and the loculus, the neat little top of chamber of horizontal plane is gone into big chamber with the hydraulic pressure of little top of chamber after the hydrogen manufacturing, so it is stand-by to fill with hydrogen in the loculus.

The concrete electric principle of electronic circuit 9 is: when K switch is closed, make the yin, yang the two poles of the earth (5,7) that are immersed in NaOH or the potassium hydroxide aqueous solution connect circuit, indicator lamp 11 is bright, water electrolysis hydrogen production gas is carried out in expression, along with amounts of hydrogen constantly increases, negative electrode 5 surfaces, disconnecting circuit, buzzer both end voltage raise and send sound, the work of expression water electrolysis hydrogen production gas stops, is the powered-down K switch.Annexation is, is connected in series at negative terminal and K switch, resistance R, indicator lamp 10 and the cathode electrode 5 of power supply E, and the anode of power supply E and anode electrode 7 join, and is connected in series buzzer 11 between the anode of 10 of resistance R and indicator lamps and power supply E.

Claims

1, the water filling type hydrogen generator that is used for lighter, it is characterized in that having the loculus 1 that NaOH or potassium hydroxide solution are housed, big chamber 2, also has chamber, the end 3, and be provided with pressure valve 4 on the top of loculus, and be provided with cathode electrode 5 in the lower end, be provided with water injection hole 6 on the top in big chamber, but its water injection hole is double as deoxygenation pore again, lower end in big chamber is provided with anode electrode 7, and positive and negative the two poles of the earth feed in the chamber, the end by insulated conductor 8, are provided with electronic circuit 9 in chamber, the end 3.

2, the water filling type hydrogen generator that is used for lighter according to claim 1, the annexation that it is characterized in that electronic circuit 9 is, negative terminal at power supply E is connected in series with K switch, resistance R, indicator lamp 10 and cathode electrode 5, the anode of power supply E and anode electrode 7 join, and are connected in series buzzer 11 between the anode of 10 of resistance R and indicator lamps and power supply E.