CN202493728U - 一种无负压给水设备的防超压控制器 - Google Patents
一种无负压给水设备的防超压控制器 Download PDFInfo
- Publication number
- CN202493728U CN202493728U CN2012200069056U CN201220006905U CN202493728U CN 202493728 U CN202493728 U CN 202493728U CN 2012200069056 U CN2012200069056 U CN 2012200069056U CN 201220006905 U CN201220006905 U CN 201220006905U CN 202493728 U CN202493728 U CN 202493728U
- Authority
- CN
- China
- Prior art keywords
- negative
- water supply
- supply equipment
- pressure water
- preventing controller
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000007789 sealing Methods 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 7
- 230000003628 erosive effect Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200069056U CN202493728U (zh) | 2012-01-09 | 2012-01-09 | 一种无负压给水设备的防超压控制器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200069056U CN202493728U (zh) | 2012-01-09 | 2012-01-09 | 一种无负压给水设备的防超压控制器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493728U true CN202493728U (zh) | 2012-10-17 |
Family
ID=46999960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200069056U Expired - Lifetime CN202493728U (zh) | 2012-01-09 | 2012-01-09 | 一种无负压给水设备的防超压控制器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493728U (zh) |
-
2012
- 2012-01-09 CN CN2012200069056U patent/CN202493728U/zh not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202493728U (zh) | 一种无负压给水设备的防超压控制器 | |
| CN203963156U (zh) | 新型减压阀 | |
| CN204371654U (zh) | 电磁换向斜盘柱塞泵 | |
| CN202381750U (zh) | 一种三通阀结构 | |
| CN110260440B (zh) | 一种加湿器用自动控制出水阀及其加湿器 | |
| CN203809751U (zh) | 具有调节限位功能的隔膜阀 | |
| CN203421244U (zh) | 直动式减压阀 | |
| CN201014002Y (zh) | 一种浮球水阀 | |
| CN202561058U (zh) | 防倒流的水力控制阀 | |
| CN203023560U (zh) | 保安阀 | |
| CN209892819U (zh) | 一种气动葫芦可调平衡阀 | |
| CN203009941U (zh) | 采暖管路用自动排气装置 | |
| CN202139643U (zh) | 一种调压室外消火栓 | |
| CN201588830U (zh) | 带压力保护功能的液压绞车马达平衡阀 | |
| CN204828816U (zh) | 三通式自动溢流器 | |
| CN2654702Y (zh) | 消防管网恒压装置 | |
| CN202712048U (zh) | 一种水泵压力开关 | |
| CN203175883U (zh) | 自吸旋涡泵 | |
| CN204985738U (zh) | 一种洗菜机用排水阀 | |
| CN201546263U (zh) | 室外调压型消火栓的改进结构 | |
| CN221921525U (zh) | 一种具有防爆功能的超精密液压阀阀体 | |
| CN203200046U (zh) | 无压储水桶 | |
| CN202065167U (zh) | 旋转半球抽油泵 | |
| CN204628677U (zh) | 电子减压阀 | |
| CN204204741U (zh) | 一种水泵用单向阀式电子压力开关 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jin Jiang road Shuangfeng Development Zone in Hefei City, Anhui Province, No. 32 230001 Patentee after: ANHUI SHUNYU WATER AFFAIRS CO., LTD. Address before: 230031, B, block 2406, Jinding Plaza, 287 Suixi Road, Anhui, Hefei, China Patentee before: ANHUI SHUNYU WATER INDUSTRIAL CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 No.8 Huainan North Road, Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui Province Patentee after: ANHUI SHUNYU WATER AFFAIRS Co.,Ltd. Address before: Jin Jiang road Shuangfeng Development Zone in Hefei City, Anhui Province, No. 32 230001 Patentee before: ANHUI SHUNYU WATER AFFAIRS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |