CN102767233A - Automatic drainage system for civil air-defense construction - Google Patents
Automatic drainage system for civil air-defense construction Download PDFInfo
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- CN102767233A CN102767233A CN2012102697603A CN201210269760A CN102767233A CN 102767233 A CN102767233 A CN 102767233A CN 2012102697603 A CN2012102697603 A CN 2012102697603A CN 201210269760 A CN201210269760 A CN 201210269760A CN 102767233 A CN102767233 A CN 102767233A
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- liquid level
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- drainage
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- drainage pumps
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Abstract
The invention relates an automatic drainage system for civil air-defense construction. The automatic drainage system comprises more than two drainage pumps, a liquid level acquiring device and a controller, wherein the drainage pumps are used for draining water from a water collecting well; the liquid level acquiring device is used for acquiring data of a liquid level in the water collecting well; the controller controls start of the drainage pumps; the liquid level acquiring device is a throwing-in type static-pressure liquid level transmitter; and the controller is a relay unit. After the structure is adopted, because the liquid level acquiring device and the controller are arranged in the water collecting well, the controller starts the drainage pumps to work simultaneously when a great quantity of water is accumulated, and alternately starts the drainage pumps when little water is accumulated, so that the drainage pumps cannot be in idle for a long time, and rust of the drainage pumps is prevented.
Description
Technical field
The present invention relates to a kind of drainage system, the underground civil air defense constructions and installations drainage system of automatic control is especially arranged.
Background technology
Places such as civil air defense constructions and installations, underground cable ditch are not because it links to each other with urban sewerage and drainage system, and water infiltration or that flow into can't be got rid of, and forms long-term ponding.Like untimely discharge, can cause potential safety hazard, destroy environment, cause damage.Rainwater is during season, and ponding is more, needs many drainage pumps to work simultaneously, and during the dry season, ponding is less, only needs one and gets final product.Traditional drainage system often uses wherein drainage pump at ponding more after a little while, and other drainage pump is idle, and drainage pump is idle for a long time can to get rusty, and breaks down.
Summary of the invention
The technical problem that the present invention will solve provides a kind of draining in time, can rationally use drainage pump again, guarantees that each drainage pump can keep good working order.
For solving the problems of the technologies described above, civil air defense constructions and installations automatic drain system of the present invention comprises the drainage pump of the draining from collecting well more than two, be used to obtain also be the liquid level deriving means of data in the collecting well, and the controller that starts of control drainage pump.
Said liquid level deriving means is a throw-in type static pressure fluid level transmitter.
Said controller is the relay group.
After adopting such structure, because liquid level deriving means and controller are set in collecting well, many suction pumps of controller startup are worked simultaneously when ponding is more; When ponding more after a little while; Controller takes turns to start suction pump, and suction pump can not left unused for a long time, prevents to get rusty.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation.
Fig. 1 is the structural representation of inventor's preventing engineering automatic drain system;
Fig. 2 is the system architecture diagram of inventor's preventing engineering automatic drain system.
The specific embodiment
As depicted in figs. 1 and 2, civil air defense constructions and installations automatic drain system of the present invention comprises three drainage pumps 1, is used to obtain also be one group of throw-in type static pressure fluid level transmitter 2 of data in the collecting well relay group 3 that the control drainage pump starts.
When ponding reached certain water level, fluid level transmitter sent signal to relay, and relay starts a drainage pump job; When water level rose, second fluid level transmitter sent signal to relay, first day drainage pump of cut-off; Start second drainage pump, close first drainage pump simultaneously, when water level continues to rise; Close second day drainage pump, start first and the 3rd drainage pump simultaneously.When water level did not have the highest throw-in type static pressure fluid level transmitter, three drainage pumps.
Controller starts many suction pumps and works simultaneously when more, when ponding more after a little while, controller takes turns to start suction pump, and suction pump can not left unused for a long time, prevents to get rusty.
The above only is to preferred embodiment of the present invention, is not that the present invention is done other forms of restriction, and any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equal variation.Every the present invention program's content that do not break away from, all drops in protection scope of the present invention any simple modification, equivalent variations and remodeling that above embodiment did according to technical spirit of the present invention.
Claims (3)
1. civil air defense constructions and installations automatic drain system comprises it is characterized in that the drainage pump of the draining from collecting well more than two: it also comprises being used to obtain and also is the liquid level deriving means of data in the collecting well, and the controller that starts of control drainage pump.
2. according to the described civil air defense constructions and installations automatic drain system of claim 1, it is characterized in that: said liquid level deriving means is one group of throw-in type static pressure fluid level transmitter.
3. according to the described civil air defense constructions and installations automatic drain system of claim 2, it is characterized in that: said controller is the relay group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102697603A CN102767233A (en) | 2012-08-01 | 2012-08-01 | Automatic drainage system for civil air-defense construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102697603A CN102767233A (en) | 2012-08-01 | 2012-08-01 | Automatic drainage system for civil air-defense construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102767233A true CN102767233A (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102697603A Pending CN102767233A (en) | 2012-08-01 | 2012-08-01 | Automatic drainage system for civil air-defense construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767233A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425385A (en) * | 2020-03-31 | 2020-07-17 | 深圳供电局有限公司 | Drainage control method and system |
| CN115404910A (en) * | 2022-10-10 | 2022-11-29 | 中国十七冶集团有限公司 | Comprehensive pipe gallery for urban flood discharge design and construction method |
-
2012
- 2012-08-01 CN CN2012102697603A patent/CN102767233A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425385A (en) * | 2020-03-31 | 2020-07-17 | 深圳供电局有限公司 | Drainage control method and system |
| CN115404910A (en) * | 2022-10-10 | 2022-11-29 | 中国十七冶集团有限公司 | Comprehensive pipe gallery for urban flood discharge design and construction method |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121107 |