CN203188283U - Negative-pressure-prevention inline pump pipe network pressure-superposed variable frequency water supply device - Google Patents
Negative-pressure-prevention inline pump pipe network pressure-superposed variable frequency water supply device Download PDFInfo
- Publication number
- CN203188283U CN203188283U CN 201320072717 CN201320072717U CN203188283U CN 203188283 U CN203188283 U CN 203188283U CN 201320072717 CN201320072717 CN 201320072717 CN 201320072717 U CN201320072717 U CN 201320072717U CN 203188283 U CN203188283 U CN 203188283U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- pressure
- supply device
- water supply
- water outlet
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320072717 CN203188283U (en) | 2013-02-07 | 2013-02-07 | Negative-pressure-prevention inline pump pipe network pressure-superposed variable frequency water supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320072717 CN203188283U (en) | 2013-02-07 | 2013-02-07 | Negative-pressure-prevention inline pump pipe network pressure-superposed variable frequency water supply device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203188283U true CN203188283U (en) | 2013-09-11 |
Family
ID=49105152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320072717 Expired - Lifetime CN203188283U (en) | 2013-02-07 | 2013-02-07 | Negative-pressure-prevention inline pump pipe network pressure-superposed variable frequency water supply device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203188283U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103662480A (en) * | 2013-12-21 | 2014-03-26 | 哈尔滨锅炉厂有限责任公司 | High-performance water output device used for auxiliary machine container |
CN112934552A (en) * | 2021-01-28 | 2021-06-11 | 唐得琼 | Steel construction painting device |
CN114855940A (en) * | 2022-06-21 | 2022-08-05 | 兴生机械科技有限公司 | Secondary-pollution-preventing vacuum suppressor |
-
2013
- 2013-02-07 CN CN 201320072717 patent/CN203188283U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103662480A (en) * | 2013-12-21 | 2014-03-26 | 哈尔滨锅炉厂有限责任公司 | High-performance water output device used for auxiliary machine container |
CN103662480B (en) * | 2013-12-21 | 2016-06-08 | 哈尔滨锅炉厂有限责任公司 | High-performance water output device used for an auxiliary machine container |
CN112934552A (en) * | 2021-01-28 | 2021-06-11 | 唐得琼 | Steel construction painting device |
CN114855940A (en) * | 2022-06-21 | 2022-08-05 | 兴生机械科技有限公司 | Secondary-pollution-preventing vacuum suppressor |
CN114855940B (en) * | 2022-06-21 | 2022-10-04 | 兴生机械科技有限公司 | Secondary-pollution-preventing vacuum suppressor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202986059U (en) | Extruder oligomer waste gas treatment device for polystyrene sheets | |
CN205296298U (en) | Automatically cleaning pot -type does not have negative pressure water supply equipment | |
CN203188283U (en) | Negative-pressure-prevention inline pump pipe network pressure-superposed variable frequency water supply device | |
CN202324069U (en) | Intelligent pipe network laminated pressure (zero negative pressure) stabilized-flow water supply equipment | |
CN202506297U (en) | Acid mist purification and absorption device | |
CN205296301U (en) | No negative pressure water supply equipment of pressure -stabilizing box formula intelligence | |
CN204023703U (en) | A kind of box laminating water supply equipment | |
CN204023698U (en) | A kind of secondary water-supply steady flow compensation system | |
CN204934152U (en) | Dairy products cleaning device on the spot | |
CN204023678U (en) | One is box laminates pressure-stabilizing water supply system | |
CN203878670U (en) | Variable-frequency and multi-constant-pressure energy-saving water supply system | |
CN206956854U (en) | A kind of totally-enclosed variable frequency non-negative pressure water | |
CN206090708U (en) | Intelligent box water supply equipment of environment -friendly | |
CN204826065U (en) | Secondary water supply system | |
CN204023702U (en) | A kind of fully automatic secondary water supply steady flow compensation system | |
CN204826063U (en) | Secondary water supply stationary flow compensating system | |
CN207243576U (en) | A kind of quick generating means of micro-nano bubble | |
CN204626522U (en) | A kind of pipe network pressure-superposed feedwater steady flow compensation device | |
CN207777201U (en) | A kind of double pump unit | |
CN201991036U (en) | Intelligent pipe network laminated non-negative pressure water supply equipment | |
CN206267220U (en) | A kind of non-negative pressure unitized water system | |
CN201551943U (en) | Small-sized practical acid mist absorbing device | |
CN101638906A (en) | Energy-saving water supply equipment | |
CN205314169U (en) | Non -negative pressure variable frequency water supply equipment | |
CN206693321U (en) | Without negative-pressure intelligent water work |
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 | ||
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. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130911 |