CN209575562U - Compressed air B class A foam A extinguishing device - Google Patents
Compressed air B class A foam A extinguishing device Download PDFInfo
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- CN209575562U CN209575562U CN201822049777.3U CN201822049777U CN209575562U CN 209575562 U CN209575562 U CN 209575562U CN 201822049777 U CN201822049777 U CN 201822049777U CN 209575562 U CN209575562 U CN 209575562U
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Abstract
The compressed air B class A foam A extinguishing device of the utility model, including water pump system, foam pumping system and export pipeline, further include compressed air system and the first proportioner；First proportioner use jet stream pump configuration, including Working-fluid intaking, by suction fluid inlet and outlet；The water outlet of water pump system is connect by pump tube with the Working-fluid intaking of the first proportioner, and the foam outlet of foam pumping system is connect by foam line and the first proportioner by suction fluid inlet；The outlet of first proportioner and the entrance of export pipeline connect；The air outlet slit of compressed air system is connected to export pipeline by air pipe line；The end of export pipeline connects spray equipment.The extinguishing chemical atomizing effect that the B class A foam A extinguishing device of the utility model is sprayed is good, good extinguishing effect, and saves water consumption, improves fire-fighting efficiency；It is big to solve existing B class A foam A extinguishing device water consumption, the bad technical problem of extinguishing effect.
Description
Technical field
The utility model relates to a kind of B class A foam A extinguishing devices.
Background technique
As shown in Figure 1, existing vehicular B class A foam A system includes water pump system, foam pumping system, but it is empty to be not provided with compression
Gas system, does not add compressed air actively, is mixed into atmosphere by fire monitor and foams, and coefficient of foaming is smaller, and water consumption is big, goes out
Fire is ineffective.Foam is wetter simultaneously, for oil fire trickling fire easy to form.
Summary of the invention
For solve existing B class A foam A extinguishing device water consumption big, the bad technical problem of extinguishing effect, the utility model
A kind of compressed air B class A foam A extinguishing device is provided.
The technical solution of the utility model is as follows:
Compressed air B class A foam A extinguishing device, including water pump system 1, foam pumping system 2 and export pipeline 7, it is special it
Be in:
It further include compressed air system 3 and the first proportioner 4；
First proportioner 4 uses jet stream pump configuration, including Working-fluid intaking, by suction fluid inlet and goes out
Mouthful；
The water outlet of the water pump system 1 is connect by pump tube with the Working-fluid intaking of the first proportioner 4,
The foam outlet of the foam pumping system 2 is connect by foam line and the first proportioner 4 by suction fluid inlet；
The outlet of first proportioner 4 is connect with the entrance of export pipeline 7；
The air outlet slit of the compressed air system 3 is connected to export pipeline 7 by air pipe line；
The end of the export pipeline 7 is for connecting spray equipment 6.
Further, 3 shared power source of the water pump system 1 and compressed air system.
Further, the power source is diesel engine.
It further, further include the second proportioner 5 being arranged on export pipeline 7, second proportioner 5
Also use jet stream pump configuration, including Working-fluid intaking, by suction fluid inlet and outlet；
Second proportioner 5 is accessed in export pipeline 7 by Working-fluid intaking and outlet, the compressed air
The air of system 3 by air pipe line be connected to the second proportioner 5 by suction fluid inlet.
Further, the compressed air system 3 includes compressor 31, a separator 32 and secondary oil gas separator
33, the compressor 31 passes sequentially through a separator 32 and secondary oil gas separator 33 is connected to export pipeline 7.
Further, the compressed air system 3 further includes gas receiver 34, and the secondary oil gas separator 33 passes through gas storage
Cylinder 34 is connect with export pipeline 7.
Compared with prior art, beneficial effect is the utility model:
1, it is empty to increase compression by carrying out structure improvement to existing vehicular B class A foam A extinguishing device for the utility model
B class A foam A is blown afloat by gas system using compressed air, the extinguishing chemical atomization that improved B class A foam A extinguishing device is sprayed
Effect is good, good extinguishing effect, and saves water consumption, improves fire-fighting efficiency.
2, the utility model is mixed by increasing by the first ratio on export pipeline by compressed air B class A foam A extinguishing device
Clutch and the second proportioner mix foam and compressed air in the state of negative pressure with water, with tradition
Positive pressure adds foam compared with the mode of compressed air, reduces the addition difficulty of foam and air, and foam pumping system and pressure
Contracting air system is more laborsaving.
3, the utility model can be used for fixing fire extinguishing by compressed air B class A foam A extinguishing device, it can also be used to which movement is gone out
Power source of the diesel engine as water pump can be used in fire, in the event of a loss of power, still can normally put out a fire.
Detailed description of the invention
Fig. 1 show existing compressed air B class A foam A extinguishing device schematic diagram；
Fig. 2 is the structure principle chart of the utility model；
Fig. 3 is the utility model embodiment compressed air B class A foam A extinguishing device structural schematic diagram.
Wherein appended drawing reference are as follows: 1- water pump system, 11- water pump, 12 diesel oil motors, 2- foam pumping system, 21- direct current
Machine, 22- foam pump, 23-B class A foam A tank, 24- rinse water inlet, 25- and inhale foam mouth, 3- compressed air system, 31- compression outside
Machine, 32- a separator, 33- secondary oil gas separator, 34- gas receiver, the first proportioner of 4-, the mixing of the second ratio of 5-
Device, 6- spray equipment, 7- export pipeline.
Specific embodiment
It is described in detail below in conjunction with the one embodiment of attached drawing to the utility model.
As shown in Fig. 2, the compressed air B class A foam A extinguishing device of the utility model includes water pump system 1, foam pumping system
2, compressed air system 3, the first proportioner 4, the second proportioner 5 and export pipeline 7.
First proportioner 4 of the utility model uses jet stream pump configuration, including Working-fluid intaking, is entered by suction fluid
Mouth and outlet；The water outlet of water pump system 1 is connect by pump tube with the Working-fluid intaking of the first proportioner 4, is steeped
Foam outlet being connect by suction fluid inlet by foam line and the first proportioner 4 of foam pump 22；The mixing of first ratio
The outlet of device 4 is connect with the entrance of export pipeline 7.
Second proportioner 5 of the utility model also use jet stream pump configuration, including Working-fluid intaking, by suction fluid
Entrance and outlet；The Working-fluid intaking of second proportioner 5 and outlet are connect with export pipeline 7 respectively, compressed air system
System 3 air outlet slit by air pipe line be connected to the second proportioner 5 by suction fluid inlet.The end of export pipeline 7
Connect spray equipment 6.
As shown in figure 3, the water pump system 1 of the utility model includes water pump 11, diesel oil motor；Compressed air system 3 includes
Compressor 31, a separator 32, secondary oil gas separator 33 and gas receiver 34, secondary oil gas separator 33 therein have water
Device for cooling.Gas receiver 34 therein is stored for the air that compressor 31 is done merits and demerits, and the heat just separated is avoided
Oil immediately engages in next circulation, advantageously reduces delivery temperature, protects pipeline；And gs-oil separator is in order to by compressed air
Middle mixed oil is separated, and water cooling plant is to carry out cooling use to compressed air.
To enable, the compressed air B class A foam A extinguishing device of the utility model is preferably applied to fire fighting truck or other set
Standby upper, the water pump 11 and compressor 31 of the utility model share diesel oil motor 12, using synchronization between compressor 31 and water pump 11
Band connection is equipped with clutch in 31 shaft end of compressor, the transmission of compressor 31 can be thus achieved in this way, and compressor may be implemented
The flexibility of 31 disengaging, energy mobility that is energy saving and making whole system and application is stronger.
The foam pumping system 2 of the utility model includes B class A foam A tank 23, foam pump 22, direct current generator 21, rinses water inlet
24 and outer suction foam mouth 25, B class A foam A tank 23 foam pump 22 is connected to by foam tank connecting line；Water inlet 24 is rinsed to pass through
Flushing pipeline is connected to foam tank connecting line, for being rinsed to foam pump 22；Outer suction foam mouth 25 passes through outer suction pipe road
It is connected to foam tank connecting line, is used for outer suction foam.Foam tank connecting line, flushing pipeline and outer suction pipe road are provided with
Valve.Direct current generator 21 is for driving foam pump 22.
When work, successively start foam pumping system 2, air compressor system 3, water pump system 1；Water, foam are mixed in the first ratio
After mixing in clutch 4, the second proportioner 5 is flowed into, in the second proportioner 5, water, foam and compressed air are further
Mixing, sprays finally by spray equipment 6, and spray equipment 6 can use bubble or hydraulic giant.
Claims (6)
1. compressed air B class A foam A extinguishing device, including water pump system (1), foam pumping system (2) and export pipeline (7), special
Sign is:
It further include compressed air system (3) and the first proportioner (4)；
First proportioner (4) use jet stream pump configuration, including Working-fluid intaking, by suction fluid inlet and outlet；
The water outlet of the water pump system (1) is connect by pump tube with the Working-fluid intaking of the first proportioner (4),
The foam outlet of the foam pumping system (2) is connect by foam line and the first proportioner (4) by suction fluid inlet；
The outlet of first proportioner (4) is connect with the entrance of export pipeline (7)；
The air outlet slit of the compressed air system (3) is connected to export pipeline (7) by air pipe line；
The end of the export pipeline (7) is for connecting spray equipment (6).
2. compressed air B class A foam A extinguishing device according to claim 1, it is characterised in that:
The water pump system (1) and compressed air system (3) shared power source.
3. compressed air B class A foam A extinguishing device according to claim 2, it is characterised in that:
The power source is diesel engine.
4. compressed air B class A foam A extinguishing device according to any one of claims 1 to 3, it is characterised in that:
It further include the second proportioner (5) being arranged on export pipeline (7), second proportioner (5) uses and penetrates
Flow pump configuration, including Working-fluid intaking, by suction fluid inlet and outlet；
Second proportioner (5) is accessed in export pipeline (7) by Working-fluid intaking and outlet, the compressed air
The air outlet slit of system (3) by air pipe line be connected to the second proportioner (5) by suction fluid inlet.
5. compressed air B class A foam A extinguishing device according to claim 4, it is characterised in that:
The compressed air system (3) includes compressor (31), a separator (32) and secondary oil gas separator (33), described
Compressor (31) passes sequentially through a separator (32) and secondary oil gas separator (33) is connected to export pipeline (7).
6. compressed air B class A foam A extinguishing device according to claim 5, it is characterised in that:
The compressed air system (3) further includes gas receiver (34), and the secondary oil gas separator (33) passes through gas receiver (34)
It is connect with export pipeline (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049777.3U CN209575562U (en) | 2018-12-06 | 2018-12-06 | Compressed air B class A foam A extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049777.3U CN209575562U (en) | 2018-12-06 | 2018-12-06 | Compressed air B class A foam A extinguishing device |
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| Publication Number | Publication Date |
|---|---|
| CN209575562U true CN209575562U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822049777.3U Active CN209575562U (en) | 2018-12-06 | 2018-12-06 | Compressed air B class A foam A extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209575562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679989A (en) * | 2021-08-27 | 2021-11-23 | 广东瑞霖特种设备制造有限公司 | Compressed air foam fire extinguishing device |
-
2018
- 2018-12-06 CN CN201822049777.3U patent/CN209575562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679989A (en) * | 2021-08-27 | 2021-11-23 | 广东瑞霖特种设备制造有限公司 | Compressed air foam fire extinguishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210104 Address after: 710077 No. 78, Kam Yip Road, hi tech Zone, Shaanxi, Xi'an Patentee after: XI'AN AEROSPACE PUMPS Co.,Ltd. Address before: 710077 No. 78, Kam Yip Road, hi tech Zone, Shaanxi, Xi'an Patentee before: SHAANXI AEROSPACE POWER HIGH-TECH Co.,Ltd. |
|
| TR01 | Transfer of patent right |