基本信息:
- 专利标题： 自动节气燃气阀
- 专利标题（英）：Automatic gas-saving gas valve
- 申请号：CN200820132587.1 申请日：2008-08-15
- 公开(公告)号：CN201246507Y 公开(公告)日：2009-05-27
- 发明人： 徐鸿江
- 申请人： 徐鸿江
- 申请人地址： 贵州省威宁县草海镇
- 专利权人： 徐鸿江
- 当前专利权人： 徐鸿江
- 当前专利权人地址： 贵州省威宁县草海镇
- 代理机构： 小松专利事务所
- 代理人： 陈祚龄
- 主分类号： F16K17/36
- IPC分类号： F16K17/36 ; F16K21/06 ; F16K31/44 ; F24C3/12
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.
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F16 | 工程元件或部件；为产生和保持机器或设备的有效运行的一般措施；一般绝热 |
| ----F16K | 阀；龙头；旋塞；致动浮子；通风或充气装置 |
| ------F16K17/00 | 安全阀；平衡阀 |
| --------F16K17/36 | .由于外界情况致动，如震动，改变位置 |