CN2198532Y - Time safety valve of gas burning range - Google Patents
Time safety valve of gas burning range Download PDFInfo
- Publication number
- CN2198532Y CN2198532Y CN 94213015 CN94213015U CN2198532Y CN 2198532 Y CN2198532 Y CN 2198532Y CN 94213015 CN94213015 CN 94213015 CN 94213015 U CN94213015 U CN 94213015U CN 2198532 Y CN2198532 Y CN 2198532Y
- Authority
- CN
- China
- Prior art keywords
- gas
- push rod
- valve
- utility
- valve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a timing safety valve of a gas cooking stove. The utility model is designed for overcoming the defect that an existing gas cooking stove need to be watched during heating water and cooking. The utility model comprises a gas inlet nozzle, a gas outlet nozzle and a valve body. The inner part of a valve body is provided with a gas conducting pipe; the gas inlet nozzle is communicated with the gas outlet nozzle through the gas conducting pipe. A push rod is sheathed in the gas conducting pipe. One end of the push rod is provided with a gas valve, and the other end of the push rod is contacted with one end of an advancing and retreating post. The other end of the advancing and retreating post is contacted with the driving wheel of a timer. The utility model is mainly used on a gas cooking stove for carrying out timing control. The utility model can save gas and time, can protect food from scorch, and can reduce fire accident.
Description
The utility model relates to a kind of safe and timing valve that is used for gas kitchen ranges.
Home-use gas appliance, liquefied gas stove etc. are opened or the knob of turning off the artificial changeover valve of source of the gas needs is finished.Resemble Zhu meal, steamed rice, heat up water etc. do not need to cook fries operation, also will have the people to wait for aside, wait the ripe or water of meal to open after, manually turn off source of the gas again.Along with the development of society, people's rhythm of life can be more and more faster, when special time ratio in the morning is nervous, needs hot meal, also needs to do other thing, and user Chang Yinwei forgets the pass source of the gas and burns out food even breaking out of fire.
Goal of the invention of the present utility model is a kind of gas kitchen ranges safe and timing valve of design, and it can turn off source of the gas automatically by the time of setting.
Goal of the invention of the present utility model is achieved in that gas kitchen ranges safe and timing valve, and it comprises suction nozzle 1, outlet nozzle 5 and valve body 4.Have wireway 2 in the valve body 4, wireway 2 is communicated with suction nozzle 1 and outlet nozzle 5.Its special character is, is with push rod 7 in the wireway 2, and an end of push rod 7 is equipped with air valve, and the other end of push rod 7 is by an end in contact of sealing device and movable column 10.The other end of movable column 10 contacts with the driving wheel 15 of timer 11.Timer 11 drives movable column 10 by driving wheel 15, and movable column 10 is by the switch of push rod 7 control air valves.Sealing device separates movable column 10 and push rod 7, thereby with the sealing of wireway 2 one ends, prevents gas leakage.
Air valve of the present utility model is made up of wireway 2 one end De Yuan Cone faces 12, the sealing-plug 3 and the spring 14 that have a Yuan Cone face.The small end of sealing-plug 3 is fixed on an end of push rod 7, and the big end of sealing-plug 3 is pushed down by spring 14.
Sealing device of the present utility model is made up of rubber gasket 9, seal cover 8 and gland 6.The centre of seal cover 8 has circular hole 13, and movable column 10 is installed in the circular hole 13.Rubber gasket 9 separates movable column 10 and push rod 7, and the edge of rubber gasket 9 is pressed in an end of valve body 4 by seal cover 8.Gland 6 is installed in an end of valve body 4 by screw thread, and gland 6 is pushed down seal cover 8.
The utility model can be realized fixed control to the source of the gas of gas kitchen ranges, not only needed to cook but also when needing to do other thing, how long can estimate to do ripe meal needs, and sets the required time with timer, open gas kitchen ranges, just can go to do other thing during this period of time.After the time of setting, the rice is done, and the utility model is turned off source of the gas automatically, and kitchen range are flame-out.Do not need the people like this and wait on kitchen range next doors and just meal can be cooked ripely, selection of time suitably both can be saved combustion gas and time, can avoid food is burnt out the danger of minimizing breaking out of fire again.In addition, because sealing gasket adopts the spring shell-like, its scope of activities is big, increases fatigue strength, increases the service life.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
Accompanying drawing is a structural representation of the present utility model.And as Figure of abstract.
As shown in drawings, timer 11 and valve body 4 are installed in the shell 18, have wireway 2 in the valve body 4.Suction nozzle 1 is installed in valve body 4 one ends by screw thread, seals by rubber seal 16 between suction nozzle 1 and the valve body 4.The middle part of valve body 4 is equipped with outlet nozzle 5 by screw thread, seals by rubber seal 17 between outlet nozzle 5 and the valve body 4.Wireway 2 is communicated with suction nozzle 1 and outlet nozzle 5.Be with push rod 7 in the wireway 2, an end of push rod 7 is equipped with air valve, and the other end is by an end in contact of sealing device and movable column 10.Air valve is made up of wireway 2 one end De Yuan Cone faces 12, the sealing-plug 3 and the spring 14 that have a Yuan Cone face.The small end of sealing-plug 3 is fixed on an end of push rod 7, and big end is pushed down by spring 14, utilizes two Ge Yuan Cone faces to carry out switch.Sealing device is made up of rubber gasket 9, seal cover 8 and gland 6.The centre of seal cover 8 has circular hole 13, and movable column 10 is installed in the circular hole 13.Rubber gasket 9 is the spring shell-like, and its bottom separates push rod 7 and movable column 10, and its edge is pressed in an end of valve body 4 by seal cover 8, thereby the other end of wireway 2 is sealed.Gland 6 is installed on the valve body 4 by screw thread, and gland 6 is pushed down seal cover 8.The other end of movable column 10 contacts with the driving wheel 15 of timer 11, and driving wheel 15 is recessed the wheel.
During use, suction nozzle 1 is connected by the escape pipe of screw thread with the valve of source of the gas, and outlet nozzle 5 is connected with the flexible pipe of kitchen range.Open the valve of source of the gas, rotation knob 19 is set the required time.At this moment, movable column 10 is driven wheel 15 and releases, and movable column 10 promotes push rod 7, and push rod 7 is pushed sealing-plug 3 open.Conducting between suction nozzle 1 and the outlet nozzle 5, the kitchen range ignition operation.When through behind the setting-up time,, make an end of movable column 10 enter the depressed part of driving wheel 15 because driving wheel 15 rotates.Spring 14 is sealing-plug 3 pushed home valve-offs, and push rod 7 pushes recessed the wheel in 15 the depressed part with movable column 10 simultaneously.Not conducting between suction nozzle 1 and the outlet nozzle 5, thus close source of the gas, and kitchen range are flame-out to quit work.
Claims (4)
1, gas kitchen ranges safe and timing valve, it comprises suction nozzle (1), outlet nozzle (5) and valve body (4), has wireway (2) in the valve body (4), wireway (2) is communicated with suction nozzle (1) and outlet nozzle (5), it is characterized in that be with push rod (7) in the wireway (2), an end of push rod (7) is equipped with air valve, the other end of push rod (7) is by an end in contact of sealing device and movable column (10), and the other end of movable column (10) contacts with the driving wheel (15) of timer (11).
2, according to the described gas kitchen ranges safe and timing of claim 1 valve, it is characterized in that, air valve is made up of wireway (2) one end De Yuan Cone faces (12), the sealing-plug (3) that has Yuan Cone face and spring (14), the small end of sealing-plug (3) is fixed on an end of push rod (7), and the big end of sealing-plug (3) is pushed down by spring (14).
3, according to claim 1 or 2 described gas kitchen ranges safe and timing valves, it is characterized in that, sealing device is made up of rubber gasket (9), seal cover (8) and gland (6), the centre of seal cover (8) has circular hole (13), movable column (10) is installed in the circular hole (13), rubber gasket (9) separates movable column (10) and push rod (7), the edge of rubber gasket (9) is pressed in an end of valve body (4) by seal cover (8), gland (6) is installed in an end of valve body (4) by screw thread, and gland (6) is pushed down seal cover (8).
According to the described gas kitchen ranges safe and timing of claim 3 valve, it is characterized in that 4, rubber gasket (9) is the spring shell-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213015 CN2198532Y (en) | 1994-05-26 | 1994-05-26 | Time safety valve of gas burning range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213015 CN2198532Y (en) | 1994-05-26 | 1994-05-26 | Time safety valve of gas burning range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198532Y true CN2198532Y (en) | 1995-05-24 |
Family
ID=33829687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94213015 Expired - Fee Related CN2198532Y (en) | 1994-05-26 | 1994-05-26 | Time safety valve of gas burning range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198532Y (en) |
-
1994
- 1994-05-26 CN CN 94213015 patent/CN2198532Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |