TW200519276A - Flood protection method for urban area and drainage head with automatic adjustment of water discharge therefor - Google Patents
Flood protection method for urban area and drainage head with automatic adjustment of water discharge thereforInfo
- Publication number
- TW200519276A TW200519276A TW092134010A TW92134010A TW200519276A TW 200519276 A TW200519276 A TW 200519276A TW 092134010 A TW092134010 A TW 092134010A TW 92134010 A TW92134010 A TW 92134010A TW 200519276 A TW200519276 A TW 200519276A
- Authority
- TW
- Taiwan
- Prior art keywords
- water discharge
- intermediate body
- drainage head
- water
- base
- Prior art date
Links
Landscapes
- Sink And Installation For Waste Water (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Disclosed is a flood protection method for an urban area, which comprises a drainage head with automatic adjustment of water discharge by using a roof platform of a building as a temporary storage of rain water when precipitation is large and the drainage head being used to control the flowrate of water discharge so that a portion of the rain water is preserved in the high locations without being simultaneously drained to sewers to thereby effectively prevent roads from be flooded. In construction, the drainage head comprises a base and at least one intermediate body. A horizontal board is formed on a lower end of the base to be fixed to the ground by fasteners. Water discharge openings are defined in a plate body of the base. At least one liftable intermediate body received in an interior space of the base and extendable therethrough to have a top of the intermediate body exposed. At least one intermediate body has a plate body formed with water discharge openings and a horizontal board at a lower end thereof. A float is coupled to the top of the intermediate body so that rising of water level brings the intermediate body to different altitude to adjust the flowrate of water through the water discharge openings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92134010A TWI255306B (en) | 2003-12-03 | 2003-12-03 | Flood protection method for urban area and drainage head with automatic adjustment of water discharge therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92134010A TWI255306B (en) | 2003-12-03 | 2003-12-03 | Flood protection method for urban area and drainage head with automatic adjustment of water discharge therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200519276A true TW200519276A (en) | 2005-06-16 |
TWI255306B TWI255306B (en) | 2006-05-21 |
Family
ID=37613203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW92134010A TWI255306B (en) | 2003-12-03 | 2003-12-03 | Flood protection method for urban area and drainage head with automatic adjustment of water discharge therefor |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI255306B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106835889A (en) * | 2016-12-30 | 2017-06-13 | 杭州青江科技有限公司 | Intelligence is catchmented and stool and its applies section |
CN108729530A (en) * | 2017-04-24 | 2018-11-02 | 蔡岱君 | Cloudy well basin lid |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI623671B (en) * | 2017-03-23 | 2018-05-11 | Cai Dai Jun | Shaft basin cover |
-
2003
- 2003-12-03 TW TW92134010A patent/TWI255306B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106835889A (en) * | 2016-12-30 | 2017-06-13 | 杭州青江科技有限公司 | Intelligence is catchmented and stool and its applies section |
CN108729530A (en) * | 2017-04-24 | 2018-11-02 | 蔡岱君 | Cloudy well basin lid |
Also Published As
Publication number | Publication date |
---|---|
TWI255306B (en) | 2006-05-21 |
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