基本信息:
- 专利标题： 무동력 온수순환장치의 역류방지밸브
- 专利标题（英）：Check Valve for Hot-water pumping appratus without power
- 专利标题（中）：没有电源的热水泵装置的止回阀
- 申请号：KR1020120090452 申请日：2012-08-20
- 公开(公告)号：KR101411728B1 公开(公告)日：2014-06-25
- 发明人： 양규식
- 申请人： 양규식
- 申请人地址： 인천광역시 연수구 해돋이로***번길 **, 풍림아이원아파트 ***-**** (송도동)
- 专利权人： 양규식
- 当前专利权人： 양규식
- 当前专利权人地址： 인천광역시 연수구 해돋이로***번길 **, 풍림아이원아파트 ***-**** (송도동)
- 代理人： 노경탁
- 主分类号： F24D3/10
- IPC分类号： F24D3/10 ; F16K15/14
이러한 본 발명에 의하면, 물의 공급이나 역류차단을 위한 개폐작동시의 발생소음을 최대한 저감시키면서 형태변형의 염려없이 장시간 안정적인 개폐작동이 가능한 장점이 있게 된다.
The invention non-powered relates to a non-return valve on the hot water circulating device, this present invention is to connect the center to the valve bongche supported suspension end penetrates the support formed on the drain center of the water storage tank, the lower end of the valve bongche water pumping portion in accordance with the pressure change in the non-return valve of the non-powered hot water circulation unit comprising a valve plate body of resilient synthetic resin which opens and closes the drain port, the valve plate body is being formed into an arcuate curved shape curved to rise toward the outer periphery from the center It characterized.
This according to the invention, it is possible the advantage of prolonged stable opening and closing operation possible, without fear of the supply of water and reflux the generation of noise at the time of opening and closing operation for the block as much as possible while reducing deformation.
公开/授权文献:
- KR1020140024102A 무동력 온수순환장치의 역류방지밸브 公开/授权日：2014-02-28
信息查询:
EspacenetIPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F24 | 供热；炉灶；通风 |
| ----F24D | 住宅供热系统或区域供热系统，例如集中供热系统；住宅热水供应系统；其所用部件或构件 |
| ------F24D3/00 | 热水集中供暖系统 |
| --------F24D3/10 | .输送管线的配置，例如蓄热罐的、膨胀箱的 |