CN201081276Y - Household fuel gas shutoff device with timer - Google Patents
Household fuel gas shutoff device with timer Download PDFInfo
- Publication number
- CN201081276Y CN201081276Y CNU2007200548149U CN200720054814U CN201081276Y CN 201081276 Y CN201081276 Y CN 201081276Y CN U2007200548149 U CNU2007200548149 U CN U2007200548149U CN 200720054814 U CN200720054814 U CN 200720054814U CN 201081276 Y CN201081276 Y CN 201081276Y
- Authority
- CN
- China
- Prior art keywords
- housing
- gas
- axle
- housed
- air
- 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
Links
- 239000002737 fuel gas Substances 0.000 title description 5
- 230000006698 induction Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 20
- 239000000567 combustion gas Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Control Of Combustion (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The utility model relates to a household timed gas shutting device, comprising a shell, wherein, the lower part of the shell is provided with a gas inlet and a gas outlet; the gas inlet and the gas outlet are communicated with an inner cavity of the shell; a valve seat is arranged between the gas inlet and the gas outlet on the lower part of the inner cavity; a valve core is arranged on the valve seat; the valve core is sleeved at the lower end of a shaft; the upper end of the shaft is encased in an induction coil; the axis position at the upper end of the shaft is provided with a screw hole; a screw rod is arranged in the screw hole; one end of the screw rod is connected with a regulating knob on the upper part outside the shell; an induction coil circuit is communicated with a timer circuit arranged on the upper part of the shell. The utility model is characterized in reasonable and simple structure, safety, reliability and convenient use, which is suitable to be used in matching with household gas cookers.
Description
[technical field]
The utility model relates to a kind of automatic control technology, relates in particular to a kind of domestic gas of time switch control that adopts and regularly closes device of air.
[background technology]
In modern's daily life, cook, too busy to get away fuel gas such as to boil water and shower, fuel gas brings convenience to people and also brings secret worry simultaneously, switch in existing domestic gas stove and accessory has only switch and regulates the function of combustion gas size, because when using gas furnace, the people just can not leave the scene of using, during also often because of use, the people be absent from the scene and food by burnt or burn, when more serious, because of combustion gas improper use or leakage initiation fire cause any property loss, even the personal safety accident can take place.
[utility model content]
For overcoming the above-mentioned shortcoming of prior art, the utility model provides a kind of time switch that is provided with, and simultaneously adjustable solar term amount and domestic gas easy to use regularly close device of air.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of domestic gas regularly closes device of air, comprise housing, described lower housing portion is provided with air inlet and gas outlet, this air inlet, the gas outlet communicates with the housing inner chamber, between the air inlet of inner chamber bottom and gas outlet, be provided with valve seat, spool is housed on valve seat, this spool is nested with the lower end at axle, the upper end of described axle is nested with in induction coil, place, axle center, upper end at axle is provided with screw, in this screw screw rod is housed, the adjusting turn-knob on the outer top of this screw rod one end and housing links to each other, described induction coil circuit be located at housing top timer circuit and communicate.
On the axle on described spool and housing inner chamber top spring is housed.
Between described axle and housing sealing ring is housed.
Between described screw rod and housing sealing ring is housed.
Of the present utility model producing effect is; The domestic gas of forming by timer and magnetic valve regularly closes device of air, can close combustion gas by setting-up time, significantly reduced security incident, make domestic gas that safety guarantee in use more be arranged, owing on the axle of spool, be provided with adjusting screw(rod), as long as regulate turn-knob, with regard to the size of adjustable fuel gas flow.The utlity model has characteristics simple, safe and reliable and easy to use rational in infrastructure, be fit to and the supporting use of domestic gas stove and accessory.
[description of drawings]
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model circuit block diagram.
Among the figure: 1-housing, 2-air inlet, 3-gas outlet, 4-valve seat, 5-spool, 6-axle, 7-screw, 8-spring, 9-screw rod, 10-turn-knob, 11-induction coil, 12-timer, 13-sealing ring.
[specific embodiment]
Below in conjunction with drawings and Examples the utility model is further specified
Referring to Fig. 1 and Fig. 2, a kind of domestic gas regularly closes device of air, comprise housing 1, be provided with air inlet 2 and gas outlet 3 in housing 1 bottom, this air inlet 2, gas outlet 3 communicates with housing 1 inner chamber respectively, air inlet 2 and 3 of gas outlets in housing 1 inner chamber bottom are provided with valve seat 4, on this valve seat 4 spool 5 is housed, this spool 5 is nested with the lower end at axle 6, the upper end of axle 6 is nested with in induction coil 11, place, axle center in this 6 upper end is provided with screw 7, in this screw 7 screw rod 8 is housed, screw rod 8 one ends link to each other with the adjusting turn-knob 10 on housing 1 outer top, and induction coil 11 circuit communicate with timer 12 circuit that are located at housing 1 top, with housing 1 sealing ring 13 are housed all at 1 of axle 6 and housing and screw rod 8.The domestic gas that adopts timer 12 and magnetic valve to form regularly closes device of air, can close combustion gas by setting-up time, significantly reduced security incident, make domestic gas that safety guarantee in use more be arranged, owing on the axle 6 of spool 5, be provided with adjusting screw(rod) 9, as long as regulate turn-knob 10 gently, with regard to the size of adjustable fuel gas flow.The utlity model has characteristics simple, safe and reliable and easy to use rational in infrastructure, be suitable for and the supporting use of domestic gas stove and accessory.
Claims (4)
1. a domestic gas regularly closes device of air, comprise housing, described lower housing portion is provided with air inlet and gas outlet, this air inlet, gas outlet communicate with the housing inner chamber, it is characterized in that: between the air inlet of inner chamber bottom and gas outlet, be provided with valve seat, spool is housed on valve seat, this spool is nested with the lower end at axle, the upper end of described axle is nested with in induction coil, place, axle center, upper end at axle is provided with screw, in this screw screw rod is housed, the adjusting turn-knob on the outer top of this screw rod one end and housing links to each other, described induction coil circuit be located at housing top timer circuit and communicate.
2. domestic gas as claimed in claim 1 regularly closes device of air, it is characterized in that: on the axle on described spool and housing inner chamber top spring is housed.
3. domestic gas as claimed in claim 1 regularly closes device of air, it is characterized in that: between described axle and housing sealing ring is housed.
4. domestic gas as claimed in claim 1 regularly closes device of air, it is characterized in that: between described screw rod and housing sealing ring is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200548149U CN201081276Y (en) | 2007-07-31 | 2007-07-31 | Household fuel gas shutoff device with timer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200548149U CN201081276Y (en) | 2007-07-31 | 2007-07-31 | Household fuel gas shutoff device with timer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081276Y true CN201081276Y (en) | 2008-07-02 |
Family
ID=39614948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200548149U Expired - Fee Related CN201081276Y (en) | 2007-07-31 | 2007-07-31 | Household fuel gas shutoff device with timer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081276Y (en) |
-
2007
- 2007-07-31 CN CNU2007200548149U patent/CN201081276Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20100731 |