CN201246507Y - Automatic gas-saving gas valve - Google Patents
Automatic gas-saving gas valve Download PDFInfo
- Publication number
- CN201246507Y CN201246507Y CNU2008201325871U CN200820132587U CN201246507Y CN 201246507 Y CN201246507 Y CN 201246507Y CN U2008201325871 U CNU2008201325871 U CN U2008201325871U CN 200820132587 U CN200820132587 U CN 200820132587U CN 201246507 Y CN201246507 Y CN 201246507Y
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- CN
- China
- Prior art keywords
- gas
- delay
- piston
- valve body
- housing
- 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
An automatic gas-saving gas valve is mainly composed of a valve body (1), a delay piston (2), a valve core sealing body (3), a gas pipeline (4) and cookers (5), wherein the delay piston (2) is arranged on the top portion inside a casing (11), the bottom portion of the casing (11) is equipped with a return spring (23), a valve core sealing barrel (3) with a valve core vent hole (31) is arranged between the delay piston (2) and the return spring (23), and the valve body is further equipped with a sealing screw nut (12), a rubber sealing ring (15), a valve body mounting ring (14), a delay adjusting screw bolt (13) and a valve core locating screw bolt (32). The utility model has functions of conveniently and safely using cookers and saving energy, is simple in structure, low in manufacturing cost, and simple and easy in use, maintenance and repair.
Description
Technical field
The utility model relates to a kind of gas valve, but auto gas saving gas valve especially.
Background technique
The gas range that present people commonly use is in use removed cooker, and pinkeye is burning as usual, combustion gas is still lost with the flow of original aperture, causes the waste of the energy, if often go to regulate the gas flow of pinkeye, can make troubles again, this problem also is not resolved for a long time.For this reason, design a kind of gas valve, make it in fiery process, the pinkeye flare was seedling fire state when cooker left, and through certain hour (as 20 seconds), did not still have cooker and put back to, then air valve cuts off gas flow automatically, if also do not influence the continuity of work when having cooker to put back to, the proposition of this structure technology scheme is a gesture must shape.
Summary of the invention
According to background technique, the purpose of this utility model is to avoid above-mentioned deficiency, compression time-delay piston promotes the vent aligning fuel gas inlet and the outlet of spool when providing a kind of cooker to prevent on the kitchen range top, combustion gas is burnt on the pinkeye of kitchen range, when leaving away, regulates by cooker the effect of bolt by Returnning spring and time-delay, make it be in seedling fire state within a certain period of time, promptly close the auto gas saving gas valve of combustion gas again.
To achieve these goals, the utility model is achieved through the following technical solutions:
A kind of auto gas saving gas valve, mainly by valve body (1), time-delay piston (2), seal spool body (3), gas pipeline (4) and cooker (5) are formed, wherein: housing (11) upper and lower in valve body (1) is provided with valve body installing ring (14), fuel gas inlet (16) and gas outlet (17) are put in weldering in the middle, sealing nut (12) is installed at its top, bolt (13) is regulated in rubber gasket (15) and time-delay, piston rod (21) connects to form time-delay piston (2) with rubber piston (22), and place top in the housing (11), bottom in housing (11) is provided with Returnning spring (23), between housing (11) internal delay time piston (2) and Returnning spring (23), seal spool tube (3) is set, at the middle part of seal spool tube (3) spool vent (31) is set, and the spool locating slot (33) of certain-length is set in a side, gas pipeline (4) constitutes gas inlet pipe road (41) and combustion gas outlet pipe (42) with fuel gas inlet (16) and gas outlet (17) by loose joint (43), be screwed into spool holding down bolt (32) on the housing (11) of valve body (1), cooker on kitchen range (5) should be in contact with one another with the end of piston rod (21).
Owing to adopted technique scheme, the utlity model has following advantage and effect:
Automatic self-closing gas when 1, the utility model has realized that cooker is left away the kitchen range top, but also time-delay closing keeps seedling fire state, plays convenient and the safe handling kitchen range, the effect of energy saving.
2, the utility model is simple in structure, and is cheap, install easily and promote the use of, and working service is simple and easy with repairing.
Description of drawings
Fig. 1 is the utility model structure collectivity cross-sectional schematic
View when Fig. 2 opens for the utility model gas cooker
Fig. 3 be the utility model gas valve by the seedling fire schematic representation during to closed condition
Embodiment
By Fig. 1 to Fig. 3 illustrate, a kind of auto gas saving gas valve, mainly by valve body 1, time-delay piston 2, seal spool body 3, gas pipeline 4 and cooker 5 are formed, wherein: housing 11 upper and lowers at valve body 1 are provided with valve body installing ring 14, fuel gas inlet 16 and gas outlet 17 are put in weldering in the middle, at its top sealing nut 12 is installed, bolt 13 is regulated in rubber gasket 15 and time-delay, piston rod 21 connects to form time-delay piston 2 with rubber piston 22, and place top in the housing 11, bottom in housing 11 is provided with Returnning spring 23, between housing 11 internal delay time pistons 2 and Returnning spring 23, seal spool tube 3 is set, at the middle part of seal spool tube 3 spool vent 31 is set, and the spool locating slot 33 of certain-length is set in a side, gas pipeline 4 constitutes gas inlet pipe road (41) and combustion gas outlet pipe 42 with fuel gas inlet 16 and gas outlet 17 by loose joint 43, be screwed into spool holding down bolt 32 on the housing 11 of valve body 1, cooker 5 should be in contact with one another with the end of piston rod 21 on kitchen range.
Other knows that descending by time-delay piston 2 compression spool sealing drums 3 by the deadweight of cooker 5 when cooker 5 is placed on the kitchen range top, until spool vent 31 connection gas pipelines 4, cooker 5 can be worked under the combustion gas effect;
When cooker 5 was left away the kitchen range top, by the effect of Returnning spring 23, seal spool tube 3 was up, because the retardance of time-delay piston 2 is up, seedling fire state can occur, closed it after presenting a period of time; If during this period of time cooker 5 is put back to the kitchen range top, can make cooker continuity work.The setting can regulate time-delay of residence time is regulated bolt 13 and is reached.
Claims (1)
1, a kind of auto gas saving gas valve, mainly by valve body (1), time-delay piston (2), seal spool body (3), gas pipeline (4) and cooker (5) are formed, it is characterized in that: housing (11) upper and lower in valve body (1) is provided with valve body installing ring (14), fuel gas inlet (16) and gas outlet (17) are put in weldering in the middle, sealing nut (12) is installed at its top, bolt (13) is regulated in rubber gasket (15) and time-delay, piston rod (21) connects to form time-delay piston (2) with rubber piston (22), and place top in the housing (11), bottom in housing (11) is provided with Returnning spring (23), between housing (11) internal delay time piston (2) and Returnning spring (23), seal spool tube (3) is set, at the middle part of seal spool tube (3) spool vent (31) is set, and the spool locating slot (33) of certain-length is set in a side, gas pipeline (4) constitutes gas inlet pipe road (41) and combustion gas outlet pipe (42) with fuel gas inlet (16) and gas outlet (17) by loose joint (43), be screwed into spool holding down bolt (32) on the housing (11) of valve body (1), cooker on kitchen range (5) should be in contact with one another with the end of piston rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201325871U CN201246507Y (en) | 2008-08-15 | 2008-08-15 | Automatic gas-saving gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201325871U CN201246507Y (en) | 2008-08-15 | 2008-08-15 | Automatic gas-saving gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246507Y true CN201246507Y (en) | 2009-05-27 |
Family
ID=40730329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201325871U Expired - Fee Related CN201246507Y (en) | 2008-08-15 | 2008-08-15 | Automatic gas-saving gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246507Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890200A (en) * | 2010-07-09 | 2010-11-24 | 上海理工大学 | Device for adjusting airway resistance of simulated lung |
| CN106989186A (en) * | 2017-03-07 | 2017-07-28 | 袁芳革 | Gravity type pollution discharge device |
-
2008
- 2008-08-15 CN CNU2008201325871U patent/CN201246507Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890200A (en) * | 2010-07-09 | 2010-11-24 | 上海理工大学 | Device for adjusting airway resistance of simulated lung |
| CN101890200B (en) * | 2010-07-09 | 2012-07-04 | 上海理工大学 | Device for adjusting airway resistance of simulated lung |
| CN106989186A (en) * | 2017-03-07 | 2017-07-28 | 袁芳革 | Gravity type pollution discharge device |
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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: 20090527 Termination date: 20110815 |