CN204050739U - A kind of Portable compressed aerofoam fire extinguishing installation - Google Patents
A kind of Portable compressed aerofoam fire extinguishing installation Download PDFInfo
- Publication number
- CN204050739U CN204050739U CN201420487299.3U CN201420487299U CN204050739U CN 204050739 U CN204050739 U CN 204050739U CN 201420487299 U CN201420487299 U CN 201420487299U CN 204050739 U CN204050739 U CN 204050739U
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- China
- Prior art keywords
- staving
- pipeline
- fire extinguishing
- gas
- active force
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- 238000009434 installation Methods 0.000 title claims abstract description 18
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000006260 foam Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 40
- 239000012530 fluid Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a kind of extinguishing device, particularly a kind of Portable compressed aerofoam fire extinguishing installation.This Portable compressed aerofoam fire extinguishing installation, comprises the staving that a upper shed is arranged, has been threaded connection a bung, bung offers passage, the inner surface of bung is installed with a spongy layer at the top of staving; A gas cylinder is installed with in the side of staving, the gas outlet of gas cylinder is connected with the air inlet of a four-way pipe by the pipeline that is provided with pressure-reducing valve, there is a breathing mask plug first gas outlet of four-way pipe by pipeline communication, second gas outlet is connected through the air inlet of active force switch pump with the active force pump being located at staving bottom part down by pipeline, and the 3rd gas outlet is connected with the air inlet of three-way pipe with the first check valve through gas circuit proportioning valve successively by pipeline.This Portable compressed aerofoam fire extinguishing installation, easy to operate, fool proof, extinguishing effect is excellent, can avoid water damage while high-effect fire-extinguishing.
Description
(1) technical field
The utility model relates to a kind of extinguishing device, particularly a kind of Portable compressed aerofoam fire extinguishing installation.
(2) background technology
In the last few years, along with the demand day by day improving constantly and equip small-sized fire extinguishing of fire prevention level, fixed froth installation rises gradually, and kind gets more and more, but the general volume of existing fixed froth installation is larger, be difficult to move, use inconvenience, foam theory is backward in technique, extinguishing effect is poor, and gas cylinder is generally located at the rear side of extinguishing fluid staving, user in use needs first to open gas cylinder, and then back staving is put out a fire, after finishing using, also to first staving be put down, gas cylinder could be closed, operate very inconvenient, waste time and energy, seriously delay the Best Times of fire extinguishing.
(3) summary of the invention
The utility model is in order to make up the deficiencies in the prior art, provide a kind of based on CAFS principle, rational in infrastructure, compact, easy to operate, safe and practical, extinguishing effect is excellent, gas cylinder switch Portable compressed aerofoam fire extinguishing installation easily, solves problems of the prior art.
The utility model is achieved by the following technical solution:
A kind of Portable compressed aerofoam fire extinguishing installation, comprises the staving that a upper shed is arranged, has been threaded connection a bung, bung offers passage, the inner surface of bung is installed with a spongy layer at the top of staving; A gas cylinder is installed with in the side of staving, the gas outlet of gas cylinder is connected with the air inlet of a four-way pipe by the pipeline that is provided with pressure-reducing valve, there is a breathing mask plug first gas outlet of four-way pipe by pipeline communication, second gas outlet is connected through the air inlet of active force switch pump with the active force pump being located at staving bottom part down by pipeline, and the 3rd gas outlet is connected with the air inlet of three-way pipe with the first check valve through gas circuit proportioning valve successively by pipeline; A staving liquid outlet is provided with in the bottom of staving, staving liquid outlet is connected with active force pump intake through the second check valve by pipeline, the liquid outlet of active force pump is connected with the inlet of three-way pipe through a ratio adjusting valve by pipeline, and the liquid outlet of three-way pipe is connected with a foam gun by playpipe.
One group of stirring vane is provided with the end that is communicated with of playpipe in foam gun.
At staving liquid outlet, place is provided with a screen pack.
Staving is installed with two length-adjustable braces on a side of gas cylinder.
Described pressure-reducing valve is connected with a gas undervoltage alarm.
Described active force pump is pneumatic diaphragm pump.
The beneficial effects of the utility model are: this Portable compressed aerofoam fire extinguishing installation, rational in infrastructure, easy to operate, extinguishing fluid staving vessels not under pressure, fool proof, singlely can bear use, also can be placed in pulley go-cart and use, by compressed air-driven active force pump, the uniform foam that can produce more than 25 times, regular-type foam fire extinguisher is put out a fire, extinguishing effect is excellent, can avoid water damage while high-effect fire-extinguishing; Be provided with breathing mask plug, can be connected with positive-pressure air respirator face shield general on market, realize positive-pressure air respirator function; Gas cylinder is located at the side of staving, and switch is convenient, solve current fire extinguisher in use gas cylinder open, close inconvenient problem, greatly save attack time; Reduce the volume of whole device, alleviate weight, easy to carry.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic diagram of the present utility model.
In figure, 1 staving, 2 bungs, 3 passages, 4 spongy layers, 5 gas cylinders, 6 pressure-reducing valves, 7 breathing mask plugs, 8 active force switch pumps, 9 active force pumps, 10 gas circuit proportioning valves, 11 first check valves, 12 second check valves, 13 ratio adjusting valves, 14 playpipes, 15 foam gun, 16 stirring vanes, 17 screen packs, 18 braces, 19 gas undervoltage alarms.
(5) detailed description of the invention
For clearly demonstrating the technical characterstic of this programme, below by detailed description of the invention, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Fig. 1-Fig. 2, this embodiment comprises the staving 1 that a upper shed is arranged, and has been threaded connection a bung 2, bung 2 offers passage 3, the inner surface of bung 2 is installed with a spongy layer 4 at the top of staving 1; A gas cylinder 5 is installed with in the side of staving 1, the gas outlet of gas cylinder 5 is connected with the air inlet of a four-way pipe by the pipeline that is provided with pressure-reducing valve 6, there is a breathing mask plug 7 first gas outlet of four-way pipe by pipeline communication, second gas outlet is connected through the air inlet of active force switch pump 8 with the active force pump 9 being located at staving 1 bottom part down by pipeline, and the 3rd gas outlet is connected with the air inlet of three-way pipe with the first check valve 11 through gas circuit proportioning valve 10 successively by pipeline; A staving liquid outlet is provided with in the bottom of staving 1, staving liquid outlet is connected with the suction inlet of active force pump 9 through the second check valve 12 by pipeline, the liquid outlet of active force pump 9 is connected with the inlet of three-way pipe through a ratio adjusting valve 13 by pipeline, and the liquid outlet of three-way pipe is connected with a foam gun 15 by playpipe 14; Be provided with one group of stirring vane 16 in foam gun 15 with the end that is communicated with of playpipe 14, produce fine and smooth, stable, uniform foam for stirring, at utmost can play the extinguishing ability of extinguishing fluid; A screen pack 17 is provided with at staving liquid outlet place; Staving 1 is installed with two length-adjustable braces 18 on a side of gas cylinder 5, can be used for bearing staving 1; Described pressure-reducing valve 6 is connected with a gas undervoltage alarm 19, in real time display gas cylinder 5 pressure, and when pressure is lower than 5.0MPa scholar 0.5MPa scope, provides audible alarm; Described active force pump 9 is the pneumatic diaphragm pump of pneumatically driving work.
During work, open gas cylinder 5 switch, gases at high pressure pressurized air source in pressure-reducing valve 6 produces drives active force pump 9 to work through active force switch pump 8 again, active force pump 9 extracts extinguishing fluid through the second check valve 12 from staving 1, meanwhile, another road compressed air is successively after gas circuit proportioning valve 10 and the first check valve 11, mix with extinguishing fluid, mixture enters foam gun 15 through playpipe 14, stirring vane in foam gun 15 16 pairs of mixtures fully stir, form fine and smooth, stable, uniform foam, and spray.Gas circuit proportioning valve 10 and ratio adjusting valve 13 can be used for controlling and regulate the flow of compressed air and extinguishing fluid respectively.First check valve 11 and the second check valve 12 can effectively prevent compressed air and extinguishing fluid from flowing backwards.During breathing mask plug 7 exports with pressure-reducing valve 6, pressurized air source is connected, can external positive-pressure air respirator face shield as required.Staving 1 is plastic material, and store the premixed extinguishing fluid of the water for putting out a fire and stoste of putting out a fire, the course of work is atmospheric pressure state; Gas cylinder 5 is the gas cylinder storing high pressure air, can be the carbon fiber gas cylinder or steel cylinder etc. of various model, the compressed air that gas cylinder 5 stores is after pressure-reducing valve 6 reduces pressure, produce the middle pressure compressed air that pressure is 0.8MPa scholar 0.1MPa, flow >750L/Min, this compressed air can as the driving source of the gas of active force pump 9, the requirement of CAFS to compressed gas source pressure can be suitable for again, and meet the scope of positive-pressure air respirator face shield input bleed pressure.The spongy layer 4 that bung 2 inner surface sets firmly can effectively prevent the extinguishing fluid in staving 1 from rocking spilling.This Portable compressed aerofoam fire extinguishing installation, rational in infrastructure, easy to operate, extinguishing fluid staving 1 vessels not under pressure, fool proof, singlely can bear use, also can be placed in pulley go-cart and use, by compressed air-driven active force pump, the uniform foam that can produce more than 25 times, regular-type foam fire extinguisher is put out a fire, and extinguishing effect is excellent, can avoid water damage while high-effect fire-extinguishing; Gas cylinder 5 is located at the side of staving 1, and switch is convenient, solve current fire extinguisher in use gas cylinder open, close inconvenient problem, greatly save attack time; Reduce the volume of whole device, alleviate weight, easy to carry.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a Portable compressed aerofoam fire extinguishing installation, is characterized in that: comprise the staving that a upper shed is arranged, be threaded connection a bung, bung offers passage, the inner surface of bung is installed with a spongy layer at the top of staving; A gas cylinder is installed with in the side of staving, the gas outlet of gas cylinder is connected with the air inlet of a four-way pipe by the pipeline that is provided with pressure-reducing valve, there is a breathing mask plug first gas outlet of four-way pipe by pipeline communication, second gas outlet is connected through the air inlet of active force switch pump with the active force pump being located at staving bottom part down by pipeline, and the 3rd gas outlet is connected with the air inlet of three-way pipe with the first check valve through gas circuit proportioning valve successively by pipeline; A staving liquid outlet is provided with in the bottom of staving, staving liquid outlet is connected with active force pump intake through the second check valve by pipeline, the liquid outlet of active force pump is connected with the inlet of three-way pipe through a ratio adjusting valve by pipeline, and the liquid outlet of three-way pipe is connected with a foam gun by playpipe.
2. a kind of Portable compressed aerofoam fire extinguishing installation according to claim 1, is characterized in that: be provided with one group of stirring vane in foam gun with the end that is communicated with of playpipe.
3. a kind of Portable compressed aerofoam fire extinguishing installation according to claim 1, is characterized in that: at staving liquid outlet, place is provided with a screen pack.
4. a kind of Portable compressed aerofoam fire extinguishing installation according to claim 1,2 or 3, is characterized in that: on staving, be installed with two length-adjustable braces on a side of gas cylinder.
5. a kind of Portable compressed aerofoam fire extinguishing installation according to claim 1, is characterized in that: described pressure-reducing valve is connected with a gas undervoltage alarm.
6. a kind of Portable compressed aerofoam fire extinguishing installation according to claim 1, is characterized in that: described active force pump is pneumatic diaphragm pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487299.3U CN204050739U (en) | 2014-08-27 | 2014-08-27 | A kind of Portable compressed aerofoam fire extinguishing installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487299.3U CN204050739U (en) | 2014-08-27 | 2014-08-27 | A kind of Portable compressed aerofoam fire extinguishing installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204050739U true CN204050739U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420487299.3U Ceased CN204050739U (en) | 2014-08-27 | 2014-08-27 | A kind of Portable compressed aerofoam fire extinguishing installation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964461A (en) * | 2016-06-23 | 2016-09-28 | 国网山东省电力公司高唐县供电公司 | Convenient paint spraying method and portable paint spraying gas pump |
| CN111589029A (en) * | 2020-05-21 | 2020-08-28 | 滑海利 | High-multiple foam fire extinguishing device using compressed air as power source |
| CN113750424A (en) * | 2021-03-19 | 2021-12-07 | 应急管理部消防产品合格评定中心 | Double-channel foam spray gun |
| CN113995993A (en) * | 2021-11-10 | 2022-02-01 | 湖北省汉楚澳龙消防设备有限公司 | Backpack foam fire extinguishing device |
-
2014
- 2014-08-27 CN CN201420487299.3U patent/CN204050739U/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964461A (en) * | 2016-06-23 | 2016-09-28 | 国网山东省电力公司高唐县供电公司 | Convenient paint spraying method and portable paint spraying gas pump |
| CN111589029A (en) * | 2020-05-21 | 2020-08-28 | 滑海利 | High-multiple foam fire extinguishing device using compressed air as power source |
| CN113750424A (en) * | 2021-03-19 | 2021-12-07 | 应急管理部消防产品合格评定中心 | Double-channel foam spray gun |
| CN113995993A (en) * | 2021-11-10 | 2022-02-01 | 湖北省汉楚澳龙消防设备有限公司 | Backpack foam fire extinguishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN ZHONGGONG YUYUAN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAO MINGJIAN Effective date: 20150804 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150804 Address after: 301700 Tianjin city Wuqing District Keihin Industrial Zone No. 7 Keihin wisdom city 705-1 (central office) Patentee after: Tianjin Zhong Yuan Technology Co., Ltd. Address before: 250000 No. 42, building 1-101, north of new life home, hi tech Zone, Shandong, Ji'nan Patentee before: Zhao Mingjian |
|
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20170209 Decision number of declaring invalidation: 31354 Granted publication date: 20141231 |