CN204246723U - The pipeline attending device of fire-fighting foams hybrid system - Google Patents
The pipeline attending device of fire-fighting foams hybrid system Download PDFInfo
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- CN204246723U CN204246723U CN201420727660.5U CN201420727660U CN204246723U CN 204246723 U CN204246723 U CN 204246723U CN 201420727660 U CN201420727660 U CN 201420727660U CN 204246723 U CN204246723 U CN 204246723U
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- drain pipe
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- tank
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Abstract
The utility model is involved in fire-fighting equipment design and manufaction technical field, specifically a kind of pipeline attending device of fire-fighting foams hybrid system, comprise foam tank, foam tank connects drain pipe I, magnetic valve is connected with after drain pipe I, magnetic valve connects pump by drain pipe II, described pump is connected with external water pipe by drain pipe III, water-type foam mixing system is entered after making foams mix water, described drain pipe III is connected with foam tank by return duct, return duct is provided with pressure limiting valve, water tank is provided with between described return duct and drain pipe II, tank inlet pipe is connected with return duct and is provided with valve I, the outlet pipe of water tank is connected with drain pipe II and is provided with valve II, drain pipe III is provided with valve III, described return duct is provided with valve IV with foam tank junction.The utility model can use water flushing line, keeps the clean of pipeline, improves the service life of pipeline, reduce maintenance cost, have higher popularizing value.
Description
Technical field
The utility model is involved in fire-fighting equipment design and manufaction technical field, specifically a kind of pipeline attending device of fire-fighting foams hybrid system.
Background technology
In fire-fighting system, especially store tank field at harmful influence, foam fire-fighting is a kind of fire-fighting mode of indispensability, needs to have foam in existing foam holding vessel always, and type foam mixing system also needs to keep usually, in case of need.At present, according to " fire service law " regulation, run well at crucial moment in order to foam pump can be made, just must carry out regular maintenance and debugging to it, but in process of the test, needing the foam consuming tens thousand of unit, after pressure testing simultaneously completes, foam can be left in the duct.Keep the chemical composition in this state foam serious to corrosive pipeline for a long time, pipeline loss is large.
Summary of the invention
The purpose of this utility model, is exactly for solving prior art Problems existing, and devises a kind of pipeline attending device of fire-fighting foams hybrid system, by being connected new pipeline, carry out pressure testing with water, cost-saving, and can flushing line, keep the clean of pipeline, improve the life-span of equipment.
The technical solution of the utility model is: a kind of pipeline attending device of fire-fighting foams hybrid system, comprise foam tank, foam tank connects drain pipe I, magnetic valve is connected with after drain pipe I, magnetic valve connects pump by drain pipe II, described pump is connected with external water pipe by drain pipe III, water-type foam mixing system is entered after making foams mix water, described drain pipe III is connected with foam tank by return duct, return duct is provided with pressure limiting valve, water tank is provided with between described return duct and drain pipe II, tank inlet pipe is connected with return duct and is provided with valve I, the outlet pipe of water tank is connected with drain pipe II and is provided with valve II, drain pipe III is provided with valve III, described return duct is provided with valve IV with foam tank junction.
Described pump is driven by motor or oil-burning machine drives.
The bottom of described water tank is provided with the dewatering outlet of desilting.
Described water tank is sealing type cistern.
Described water-type foam mixing system comprises the current divider of front end inlet and the interflow device of back outlet.
Described current divider connects foamed pipe and water pipe respectively, and interflow device connects fire extinguishing jet device.
The beneficial effects of the utility model draw by such scheme: owing to increasing water tank between original return duct and drain pipe, return duct is connected with drain pipe, closed loop is formed in the outside of foam tank, replace foam tank with water pot, water can be used at the trial to detect this foaming system as medium whether intact.And water flushing line can be used, keep the clean of pipeline, improve the service life of pipeline, reduce maintenance cost.The utility model structure is simple, and easy to maintenance, use cost is low, has higher popularizing value.
As can be seen here, the utility model compared with prior art has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Wherein, 1 is foam tank, and 2 is drain pipe I, and 3 is magnetic valve, and 4 is drain pipe II, and 5 is pump, and 6 is drain pipe III, and 7 is external water pipe, and 8 is return duct, and 9 is water tank, and 10 is valve I, and 11 is valve II, and 12 is valve III, and 13 is valve IV.
detailed description of the invention:
In order to understand the utility model better, explain embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Detailed description of the invention: as shown in Figure 1, a kind of pipeline attending device of fire-fighting foams hybrid system, comprise foam tank 1, foam tank 1 connects drain pipe I 2, magnetic valve 3 is connected with after drain pipe I 2, magnetic valve 3 connects pump 5 by drain pipe II 4, and described pump 5 is connected with external water pipe 7 by drain pipe III 6, and pump is driven by motor and reserve fuel machine drives simultaneously.Described drain pipe III 6 is connected with foam tank 1 by return duct 8, and return duct 8 is provided with pressure limiting valve, is provided with sealing type cistern 9 between described return duct 8 and drain pipe II 4, and the bottom of described water tank 9 is provided with the dewatering outlet of desilting.Water tank 9 water inlet pipe is connected with return duct and is provided with valve I10, and the outlet pipe of water tank is connected with drain pipe II 4 and is provided with valve II 11; Drain pipe III 6 is provided with valve III 12, described return duct 8 is provided with valve IV 13 with foam tank 1 junction.Enter water-type foam mixing system after foams mix water, water-type foam mixing system comprises the current divider of front end inlet and the interflow device of back outlet.Current divider connects foamed pipe and water pipe respectively, and interflow device connects fire extinguishing jet device.
When putting out a fire use, the valve I10 on water tank and valve II 11 are closed, valve III 12 and valve IV 13 are opened, according to normal operating.When cleaning or signal piping, the valve I10 on water tank and valve II 11 are opened, valve III 12 and valve IV 13 are closed, and make water tank that return duct and drain pipe II are connected to form closed circuit, then open pump, carry out water circulation.
Above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (6)
1. the pipeline attending device of a fire-fighting foams hybrid system, comprise foam tank, foam tank connects drain pipe I, magnetic valve is connected with after drain pipe I, magnetic valve connects pump by drain pipe II, described pump is connected with external water pipe by drain pipe III, water-type foam mixing system is entered after making foams mix water, described drain pipe III is connected with foam tank by return duct, return duct is provided with pressure limiting valve, it is characterized in that: between described return duct and drain pipe II, be provided with water tank, tank inlet pipe is connected with return duct and is provided with valve I, the outlet pipe of water tank is connected with drain pipe II and is provided with valve II, drain pipe III is provided with valve III, described return duct is provided with valve IV with foam tank junction.
2. the pipeline attending device of fire-fighting foams hybrid system as claimed in claim 1, is characterized in that: described pump is driven by motor or oil-burning machine drives.
3. the pipeline attending device of fire-fighting foams hybrid system as claimed in claim 1, is characterized in that: the bottom of described water tank is provided with the dewatering outlet of desilting.
4. the pipeline attending device of fire-fighting foams hybrid system as claimed in claim 3, is characterized in that: described water tank is sealing type cistern.
5. the pipeline attending device of fire-fighting foams hybrid system as claimed in claim 1, is characterized in that: described water-type foam mixing system comprises the current divider of front end inlet and the interflow device of back outlet.
6. the pipeline attending device of fire-fighting foams hybrid system as claimed in claim 5, is characterized in that: described current divider connects foamed pipe and water pipe respectively, and interflow device connects fire extinguishing jet device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727660.5U CN204246723U (en) | 2014-11-28 | 2014-11-28 | The pipeline attending device of fire-fighting foams hybrid system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727660.5U CN204246723U (en) | 2014-11-28 | 2014-11-28 | The pipeline attending device of fire-fighting foams hybrid system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204246723U true CN204246723U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420727660.5U Active CN204246723U (en) | 2014-11-28 | 2014-11-28 | The pipeline attending device of fire-fighting foams hybrid system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204246723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279973A (en) * | 2019-07-11 | 2019-09-27 | 北京中卓时代消防装备科技有限公司 | A kind of froth fire extinguishing system testing inspection platform |
| CN114939251A (en) * | 2022-06-14 | 2022-08-26 | 国家电网有限公司 | Multifunctional foam system detection device |
-
2014
- 2014-11-28 CN CN201420727660.5U patent/CN204246723U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279973A (en) * | 2019-07-11 | 2019-09-27 | 北京中卓时代消防装备科技有限公司 | A kind of froth fire extinguishing system testing inspection platform |
| CN114939251A (en) * | 2022-06-14 | 2022-08-26 | 国家电网有限公司 | Multifunctional foam system detection device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |