CN204380391U - 自动反清洗过滤器 - Google Patents
自动反清洗过滤器 Download PDFInfo
- Publication number
- CN204380391U CN204380391U CN201420787440.1U CN201420787440U CN204380391U CN 204380391 U CN204380391 U CN 204380391U CN 201420787440 U CN201420787440 U CN 201420787440U CN 204380391 U CN204380391 U CN 204380391U
- Authority
- CN
- China
- Prior art keywords
- magnetic valve
- water inlet
- filter
- pipeline
- water
- 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 claims abstract description 67
- 239000004576 sand Substances 0.000 claims abstract description 9
- 239000003599 detergent Substances 0.000 claims abstract 4
- 230000000740 bleeding effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 13
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000003621 irrigation water Substances 0.000 description 15
- 230000002262 irrigation Effects 0.000 description 7
- 238000003973 irrigation Methods 0.000 description 7
- 238000011001 backwashing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787440.1U CN204380391U (zh) | 2014-12-11 | 2014-12-11 | 自动反清洗过滤器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787440.1U CN204380391U (zh) | 2014-12-11 | 2014-12-11 | 自动反清洗过滤器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204380391U true CN204380391U (zh) | 2015-06-10 |
Family
ID=53353148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420787440.1U Expired - Lifetime CN204380391U (zh) | 2014-12-11 | 2014-12-11 | 自动反清洗过滤器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204380391U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492159A (zh) * | 2014-12-11 | 2015-04-08 | 广东达华节水科技股份有限公司 | 自动反清洗过滤器 |
-
2014
- 2014-12-11 CN CN201420787440.1U patent/CN204380391U/zh not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492159A (zh) * | 2014-12-11 | 2015-04-08 | 广东达华节水科技股份有限公司 | 自动反清洗过滤器 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 522000 Guangdong County of Jiedong province Jieyang Paotai town Kengzi in Pai Patentee after: GUANGDONG DAHUA ECOLOGICAL TECHNOLOGY CO.,LTD. Address before: 522000 Guangdong County of Jiedong province Jieyang Paotai town Kengzi in Pai Patentee before: GUANGDONG DAHUA WATER SAVING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: 733100 Twin Towers Industrial Park, Gulang industrial concentration area, Gulang, Wuwei, Gansu Patentee after: GUANGDONG DAHUA WATER-SAVING TECHNOLOGY CO.,LTD. Address before: 522000 Shipai Hangzai, Battery Town, Jiedong County, Jieyang City, Guangdong Province Patentee before: GUANGDONG DAHUA ECOLOGICAL TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150610 |