CN1080356C - Common water supply equipment for fire demand and living water - Google Patents
Common water supply equipment for fire demand and living water Download PDFInfo
- Publication number
- CN1080356C CN1080356C CN 98126203 CN98126203A CN1080356C CN 1080356 C CN1080356 C CN 1080356C CN 98126203 CN98126203 CN 98126203 CN 98126203 A CN98126203 A CN 98126203A CN 1080356 C CN1080356 C CN 1080356C
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- CN
- China
- Prior art keywords
- fire
- fighting
- pump
- water
- tank
- 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 - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention discloses a water supply apparatus for both fire fighting and daily life, which is composed of a fire-fighting main pump, a living pump, a pneumatic tank, an air supply tank, a check valve, a gate valve, a water flow indicator, a liquid flow controller and an electric cabinet, wherein the living pump is also used as a fire-fighting pump with stabilized pressure and a fire-fighting pressure supplement pump on a roof, and an elevated water tank is automatically supplied with water by the control of the electric cabinet. The water supply device of the special pressure supplement fire-fighting pump on the roof and the fire-fighting pump with stabilized pressure can be cancelled, so device investment and capital construction cost are saved. The present invention brings maintenance work convenience. The present invention is broadly suitable for the system with the elevated water tank arranged on the roof.
Description
The present invention relates to a kind of water supply facilities, relate in particular to a kind of common water supply equipment for fire demand and living water.
Under the situation that is provided with the roofing high level cistern, present fire-fighting, domestic water equipment are equipped with special-purpose fire-fighting stabilized pressure pump, press pump is augmented in the roofing fire-fighting, and during breaking out of fire, this type of utilization ratio of device is not high, strengthen its equipment investment and capital investment, and needed regular maintenance.Simultaneously, existing equipment is at the fire initial stage, the retaining of water for fire high level cistern, because of the high level cistern elevation is not enough, the fire-fighting of building top layer need be established special-purpose roofing fire-fighting supplementary pressure water supply facilities, thereby investment increases, and every water pump all need be provided with reduced voltage starting or soft starter, the design complexity of getting up.
The objective of the invention is to: overcome the above-mentioned defective of prior art, a kind of common water supply equipment for fire demand and living water that fire-fighting stabilized pressure pump, roofing fire-fighting are augmented press pump and the special-purpose water supply facilities of roofing fire-fighting that need not to be provided with is provided.
Technical scheme of the present invention is: be made up of fire-fighting main pump, life pump, air pressure tank, flap valve, gate valve, water flow indicator liquid flowing controller, pressure meter and electrical control cubicles, its life double as fire-fighting stabilized pressure pump, press pump is augmented in the roofing fire-fighting, and gives high-level tank water.
Accompanying drawing: be embodiment of the invention schematic diagram.
The present invention is described in detail to contrast accompanying drawing below in conjunction with embodiment.
Present embodiment is by fire-fighting main pump 1, life pump 2, air pressure tank 3, flap valve, gate valve, water flow indicator or liquid flowing controller 16,5, and pressure meter and electrical control cubicles 4 are formed.Water flow indicator 16 is arranged in the house water tank 14, air pressure tank 3 is provided with electro connecting pressure gauge 21, teletransmission pressure meter 22,3 of life pump 2 and air pressure tanks also are provided with air supply tank 23, house water tank 14 and living water utensil 17, fire-fighting automatic nozzle 13 joins, be equipped with water flow indicator 12 between a plurality of fire-fighting automatic nozzles 13 places and the house water tank 14, the main pipe of fire-fighting automatic nozzle 13 is provided with automatic sprinkling signal alarm valve 10, the arm that house water tank 14 links to each other with the fire-fighting main pipe is provided with hydrant 11, is provided with liquid flowing controller 5 before the alarm valve 10 and between the fire-fighting main pipe that joins of fire-fighting main pump.
The present invention is by life pump double as fire-fighting stabilized pressure pump, press pump is augmented in the roofing fire-fighting, and replenish for high level cistern automatically and supply water, according to automated procedures, when breaking out of fire, the water flow indicator or the liquid flowing controller of automatic sprinkler system provide signal, air pressure tank pressure can very fast reduction in the hydrant system, these signals start the fire-fighting main pump automatically or in limited time, therefore can cancel the special-purpose fire pump water supply facilities of roofing supplementary pressure, the fire-fighting stabilized pressure pump, equipment investment and capital cost have been saved, bring convenience to maintenance work, be widely used in being provided with the system of roofing high level cistern.
Claims (2)
1, a kind of common water supply equipment for fire demand and living water, by fire-fighting main pump (1), life pump (2), air pressure tank (3), flap valve, gate valve, water flow indicator (16), pressure meter and electrical control cubicles (4) are formed; Water flow indicator (16) is arranged in the house water tank (14), air pressure tank (3) is provided with electro connecting pressure gauge (21), teletransmission pressure meter (22), house water tank (14) joins with living water utensil (17), fire-fighting automatic nozzle (13), a plurality of fire-fighting automatic nozzles (13) locate and house water tank (14) between be equipped with water flow indicator (12), the arm that house water tank (14) links to each other with the fire-fighting main pipe is provided with hydrant (11), it is characterized in that: life pump double as fire-fighting stabilized pressure pump, by the control of electrical control cubicles computer, replenish for high level cistern automatically and supply water; Also be provided with air supply tank (23) between life pump (2) and air pressure tank (3).
2, common water supply equipment for fire demand and living water according to claim 1, it is characterized in that: the main pipe of fire-fighting automatic nozzle (13) is provided with automatic sprinkling signal alarm valve (10), and alarm valve (10) is provided with liquid flowing controller (5) before and between the fire-fighting main pipe that joins of fire-fighting main pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98126203 CN1080356C (en) | 1998-12-23 | 1998-12-23 | Common water supply equipment for fire demand and living water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98126203 CN1080356C (en) | 1998-12-23 | 1998-12-23 | Common water supply equipment for fire demand and living water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1224098A CN1224098A (en) | 1999-07-28 |
| CN1080356C true CN1080356C (en) | 2002-03-06 |
Family
ID=5229535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98126203 Expired - Fee Related CN1080356C (en) | 1998-12-23 | 1998-12-23 | Common water supply equipment for fire demand and living water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1080356C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587457B (en) * | 2012-04-06 | 2013-11-13 | 重庆大学 | Outdoor fire hydrant system capable of preventing secondary pollution |
| CN107761824B (en) * | 2017-10-23 | 2020-02-14 | 南京市第八建筑安装工程有限公司 | Water supply and drainage system |
-
1998
- 1998-12-23 CN CN 98126203 patent/CN1080356C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1224098A (en) | 1999-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |