CN101953643A

CN101953643A - Gas boiling griddle protector

Info

Publication number: CN101953643A
Application number: CN 201010263937
Authority: CN
Inventors: 周尔尊
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-26
Filing date: 2010-08-26
Publication date: 2011-01-26

Abstract

The invention relates to a gas boiling griddle protector characterized in that a steam hole is arranged on a pot lid, and the upper end of the hole is stacked and connected with a one-way valve and a micromotion power supply switch. When the steam pressure acts on the one-way valve, the valve core protrudes upwards to abut on spring sheets of the micromotion power supply switch, the micromotion power supply is in a closed state, and an electric ball valve is normally open. When water in a pot is boiled dry and steam and steam pressure disappear, the one-way valve core falls back to split the spring sheets of the micromotion power supply switch apart to switch on a battery box in a kitchen stove, the current is transferred to the electric ball valve through a power line so that the electric ball valve mounted in a gas pipe is started to be closed and a gas source is cut off.

Description

The pot protector is done in the combustion gas boiling

(1), technical field

The present invention relates to a kind of dried pot protection, the flame-out device of gas is closed in particularly a kind of combustion gas boiling automatically.

(2), background technology

In daily life, family's cooking food had both needed the long time, can not optionally leave home to go out again, usually there is the combustion gas user when boiling, to go out again, cause dryouting in the pot and cause fire after anhydrous, cause the loss of differing in size, how to accomplish can be in the combustion gas boiling, can leave home relievedly safely to go out again, be the problem that has needed to be resolved hurrily for a long time.

(3), summary of the invention

Purpose of the present invention just provide a kind of simple in structure, be easy to make, easy for installation, safe and reliable combustion gas does a pot protective device, it can be left home safely to go out again in the combustion gas boiling relievedly; When treating that pot interior water dryouies, do the pot protector and will cut off source of the gas automatically.

The objective of the invention is to realize that by such technical scheme it is to offer steam hole on the pot cover arbitrarily, the upper end, hole with check valve, the shell fragment micro power switch is overlapping links to each other, power line is connected to the interior battery case of kitchen range, electrical ball valve; When in the pot of boiling water being arranged, steam is pressed by the pot cover pore area and is acted on the check valve, makes spool raise up roof pressure on the micro power switch shell fragment, and micro power switch is closed condition, and circuit does not form the loop does not have electricity, and electrical ball valve is for often opening; In the pot of boiling, dryout when anhydrous; steam is that steam pressure disappears thereupon; nonreturn valve core falls after rise the micro power switch shell fragment is flicked, and micro power switch is opening state, with battery case energising in the kitchen range; reach the electrical ball valve startup by power line and close valve; source of the gas cuts off, and avoids the generation of fire incident, breaks down during short Temporary gas outdoor simultaneously; this protective device also can realize cutting out source of the gas, avoids unexpected air feed and kitchen range do not close and produce to leak the generation that causes poisoning, blast accident.

Since adopted technique scheme, the present invention have simple in structure, be easy to make, advantage such as easy for installation, safe and reliable, solved and can in the combustion gas boiling, can leave home relievedly safely to go out again.

(4), description of drawings

Description of drawings of the present invention is as follows:

Figure is a structural representation of the present invention;

Among the figure: 1. check valve; 2. micro power switch; 3. attaching plug; 4. power line: 5. heat-resistant ceramic tube; 6. battery case in the kitchen range; 7. electrical ball valve; 8. Gas Pipe;

(5), the specific embodiment:

The invention will be further described below in conjunction with drawings and Examples:

As shown in the figure, the present invention includes check valve 1 is connected with micro power switch 2, when steam pressure acts on check valve 1, spool raises up roof pressure on micro power switch 2 shell fragments, make micro power switch 2 be closed condition, electrical ball valve 7 is for often opening, water dryouies and steam and pressure disappearance in pot, check valve 1 spool falls after rise micro power switch 2 shell fragments is flicked, with 6 energisings of battery case in the kitchen range, reach electrical ball valve 7 by power line 4 and start, electrical ball valve is closed, electrical ball valve 7 is installed among the Gas Pipe 8, and source of the gas cuts off thereupon.

Claims

1. the pot protector is done in a combustion gas; it acts on check valve (1) by steam pressure and goes up control micro power switch (2) and close and open; cut off source of the gas by battery case (6), electrical ball valve (7) in power line (4), the kitchen range, electrical ball valve (7) is installed among the gas pipeline (8).