CN203188283U - 防负压管中泵管网叠压变频供水设备 - Google Patents
防负压管中泵管网叠压变频供水设备 Download PDFInfo
- Publication number
- CN203188283U CN203188283U CN201320072717.8U CN201320072717U CN203188283U CN 203188283 U CN203188283 U CN 203188283U CN 201320072717 U CN201320072717 U CN 201320072717U CN 203188283 U CN203188283 U CN 203188283U
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- Prior art keywords
- negative pressure
- water outlet
- valve
- pump
- water
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000007667 floating Methods 0.000 claims abstract description 19
- 230000000703 anti-shock Effects 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 24
- 230000003373 anti-fouling effect Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320072717.8U CN203188283U (zh) | 2013-02-07 | 2013-02-07 | 防负压管中泵管网叠压变频供水设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320072717.8U CN203188283U (zh) | 2013-02-07 | 2013-02-07 | 防负压管中泵管网叠压变频供水设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203188283U true CN203188283U (zh) | 2013-09-11 |
Family
ID=49105152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320072717.8U Expired - Lifetime CN203188283U (zh) | 2013-02-07 | 2013-02-07 | 防负压管中泵管网叠压变频供水设备 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203188283U (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662480A (zh) * | 2013-12-21 | 2014-03-26 | 哈尔滨锅炉厂有限责任公司 | 用于辅机容器的高性能出水装置 |
| CN112934552A (zh) * | 2021-01-28 | 2021-06-11 | 唐得琼 | 一种钢结构上漆装置 |
| CN114855940A (zh) * | 2022-06-21 | 2022-08-05 | 兴生机械科技有限公司 | 一种防二次污染的真空抑制器 |
-
2013
- 2013-02-07 CN CN201320072717.8U patent/CN203188283U/zh not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662480A (zh) * | 2013-12-21 | 2014-03-26 | 哈尔滨锅炉厂有限责任公司 | 用于辅机容器的高性能出水装置 |
| CN103662480B (zh) * | 2013-12-21 | 2016-06-08 | 哈尔滨锅炉厂有限责任公司 | 用于辅机容器的高性能出水装置 |
| CN112934552A (zh) * | 2021-01-28 | 2021-06-11 | 唐得琼 | 一种钢结构上漆装置 |
| CN114855940A (zh) * | 2022-06-21 | 2022-08-05 | 兴生机械科技有限公司 | 一种防二次污染的真空抑制器 |
| CN114855940B (zh) * | 2022-06-21 | 2022-10-04 | 兴生机械科技有限公司 | 一种防二次污染的真空抑制器 |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 231131 Anhui province Changfeng Shuangfeng Economic Development Zone Patentee after: ANHUI SHUNYU WATER AFFAIRS Co.,Ltd. Address before: 231131 Anhui province Changfeng Shuangfeng Economic Development Zone Patentee before: ANHUI SHUNYU WATER INDUSTRIAL Co.,Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Deng Bangwu Document name: Notification of Passing Examination on Formalities |
|
| 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: 231131 Anhui province Changfeng Shuangfeng Economic Development Zone Patentee before: ANHUI SHUNYU WATER AFFAIRS Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
|
| CX01 | Expiry of patent term |