CN202430811U - Reusing device for fire demand - Google Patents
Reusing device for fire demand Download PDFInfo
- Publication number
- CN202430811U CN202430811U CN2011205741882U CN201120574188U CN202430811U CN 202430811 U CN202430811 U CN 202430811U CN 2011205741882 U CN2011205741882 U CN 2011205741882U CN 201120574188 U CN201120574188 U CN 201120574188U CN 202430811 U CN202430811 U CN 202430811U
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- CN
- China
- Prior art keywords
- fire
- water
- pipeline
- drainage pipe
- reservoir
- 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
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a reusing device for fire demand, which comprises an impounding reservoir (1), a pressurizing pump (2), a high-level water tower (3), a water distribution cylinder (4) and a fire pipeline (5), wherein a recovering unit (8) is arranged between the impounding reservoir (1) and the fire pipeline (5) and comprises a drainage pipeline (6) communicated with the impounding reservoir (1) and the fire pipeline (5), and a valve (7) arranged on the drainage pipeline (6); the nominal diameter of the drainage pipeline (6) is DN80mm; and the material is cast iron, and the valve on the drainage pipeline is a manual valve. The reusing device for fire demand disclosed by the utility model has the advantages of simple structure, low cost, convenience in installation and maintenance and the like, and the recovered fire demand can be up to 200t when the fire pipeline is overhauled.
Description
Technical field
The utility model discloses a kind of reclamation set of water for fire.
Background technology
Longer service life because of the fire protection pipeline of our factory, the water for fire frequency is lower in addition, and ponding is difficult for flowing in the pipeline, causes inner-walls of duct to produce thicker rust deposite, and operation has brought many adverse consequences to water supply line.But before to the fire main transformation, when fire fighting water system carries out planned maintenance and sudden repairing, need the ponding in the fire main is drained just and can carry out, this is caused the great amount of water resources waste.According to statistics, my workshop will be overhauled 1～2 time fire protection pipeline in average one month, was about 100T according to the about length of pipe and the water yield of the about needs at every turn of PIPE DIAMETER CALCULATION discharging, and the water yield that therefore need discharge because of maintenance in every month is approximately 150T～200T.
The utility model content
The purpose of the utility model overcomes above-mentioned defective, and a kind of reclamation set of water for fire is provided to society.
The technical scheme of the utility model is: the reclamation set that designs a kind of water for fire; Comprise reservoir, be connected in reservoir force (forcing) pump, be connected in force (forcing) pump high-order water tower, be connected in the branch water vat of high-order water tower and be connected in the fire protection pipeline of branch water vat; The recovery unit is set between reservoir and fire protection pipeline; Described recovery unit comprises a drainage pipe that communicates with reservoir and fire protection pipeline, and is located at the valve on this drainage pipe.
The nominal diameter of described drainage pipe is DN80mm.
The material of described drainage pipe is a cast iron quality.
Valve on the said drainage pipe is a hand sluice valve.
Above-mentioned utility model has following beneficial effect: this device has installed a drainage pipe additional on fire protection pipeline; Each like this when maintenance; Ponding in the fire protection pipeline need not to discharge, but is recovered in the reservoir through this drainage pipe, thereby has avoided the waste of water resource effectively.So the utlity model has simple in structure, with low cost, advantage such as be easy for installation and maintenance, when the maintenance fire protection pipeline, the water for fire of recovery can reach 200 tons.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
See also Fig. 1, shown in Figure 1 is a kind of reclamation set of water for fire, comprises reservoir 1, force (forcing) pump 2, and high-order water tower 3 divides water vat 4, fire protection pipeline 5, they are connected successively; Also comprise recovery system 8, described recovery system 8 comprises a drainage pipe 6, and conduit entrance intersects and is communicated with fire protection pipeline 5, and outlet connects reservoir 1.The caliber size of described drainage pipe is DN80mm, and material is a cast iron, also is provided with hand sluice valve 7 above, is of a size of φ 80, the employing exposed conduit form of laying of pipeline.
The our factory water comes from southern suburbs water factory, water source, streamside water factory two place, through the pipeline entering our factory reservoir 1 of 2 DN200, squeezes into high-order water tower 3 through force (forcing) pump 2, and water is regulated the back by high-order water tower 3 again and flowed into branch water vats 4, is dispensed to each user side through minute water vat 4.Install a drainage pipe 6 additional on the fire protection pipeline now, pressure and displacement during according to high-order water tower 3 drainings, according to the requirement in " plumbing design manual ", we select caliber is the cast-iron pipe of DN80mm.Because this is transformed from practicing thrift cost and the angle of being convenient to transform, so all adopt beeline to walk the form of straight tube for the trend of pipeline.According to the relation of the position between fire protection pipeline and the reservoir, we adopt the exposed conduit form for laying of drainage pipe, and its advantage is to be convenient to I&M.Adjusting during simultaneously for the ease of draining, we are provided with the hand sluice valve 7 of 1 φ 80 on this drainage pipe 6.Each like this when maintenance, need not to drain the ponding in the fire protection pipeline 5, but drainage pipe 6 is recovered in the reservoir 1, thereby avoided the waste of water resource effectively through opening hand sluice valve.
Therefore, the utlity model has simple in structure, with low cost, advantage such as be easy for installation and maintenance, when the maintenance fire protection pipeline, the water for fire of recovery can reach 200 tons.
Claims (4)
1. the reclamation set of a water for fire; Comprise reservoir, be connected in reservoir force (forcing) pump, be connected in force (forcing) pump high-order water tower, be connected in the branch water vat of high-order water tower and be connected in the fire protection pipeline of branch water vat; It is characterized in that: the recovery unit is set between reservoir and fire protection pipeline; Described recovery unit comprises a drainage pipe that communicates with reservoir and fire protection pipeline, and is located at the valve on this drainage pipe.
2. the reclamation set of water for fire according to claim 1, it is characterized in that: the nominal diameter of described drainage pipe is DN80mm.
3. the reclamation set of water for fire according to claim 1, it is characterized in that: the material of described drainage pipe is a cast iron quality.
4. the reclamation set of water for fire according to claim 1, it is characterized in that: the valve on the said drainage pipe is a hand sluice valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205741882U CN202430811U (en) | 2011-12-31 | 2011-12-31 | Reusing device for fire demand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205741882U CN202430811U (en) | 2011-12-31 | 2011-12-31 | Reusing device for fire demand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430811U true CN202430811U (en) | 2012-09-12 |
Family
ID=46780271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205741882U Expired - Lifetime CN202430811U (en) | 2011-12-31 | 2011-12-31 | Reusing device for fire demand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430811U (en) |
-
2011
- 2011-12-31 CN CN2011205741882U patent/CN202430811U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |