CN106581909A - Cross-shaped dry powder extinguishing cover system - Google Patents
Cross-shaped dry powder extinguishing cover system Download PDFInfo
- Publication number
- CN106581909A CN106581909A CN201611164201.0A CN201611164201A CN106581909A CN 106581909 A CN106581909 A CN 106581909A CN 201611164201 A CN201611164201 A CN 201611164201A CN 106581909 A CN106581909 A CN 106581909A
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- CN
- China
- Prior art keywords
- extinguishing agent
- millimeters
- cross
- powder extinguishing
- powder
- Prior art date
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- 239000000843 powder Substances 0.000 title claims abstract description 89
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 66
- 239000002184 metal Substances 0.000 claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims description 35
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 abstract description 11
- 238000005086 pumping Methods 0.000 abstract 2
- 239000007921 spray Substances 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
The invention discloses a cross-shaped dry powder extinguishing cover system comprising a high-pressure air compressor, a high-order dry powder extinguishing agent storage container, an emanation powder-pumping device and a dry powder extinguishing agent jetting device which are connected in sequence through a conveying steel pipe. The dry powder extinguishing agent jetting device comprises four cross-shaped distribution pipes, metal supports which are mounted under the tail ends of the distribution pipes, a distributor which is arranged in the intersection position of the four distribution pipes and an annular metal reinforcing rib which is connected with the four distribution pipes. The upper port of each distribution pipe communicates with the distributor. The tail ends of the four distribution pipes are closed, accordingly a concentric circle is formed. Dry powder extinguishing agent jetting pipe orifices with the openings being perpendicularly formed downward are arranged at same intervals in the length directions of the distribution pipes. The conveying steel pipe located at the output end of the emanation powder-pumping device is connected with the dry powder extinguishing agent distributor through a metal flexible pipe. According to the cross-shaped dry powder extinguishing cover system, an extinguishing agent is jetted concentratedly in the area near the roots of combustion flame, so that a fire of leakage combustibles of an underground pipe network can be extinguished rapidly and effectively.
Description
Technical field
The present invention relates to fire-fighting domain, more particularly to a kind of cross-shaped dry-chemical fire extinguishing cover system.
Background technology
In recent years, the complicated underground pipe network of China, frequently earth excavation or surface subsidence etc. cause piping failure
And initiation fire accident happens occasionally.The characteristics of due to pipeline jet fire, technical regulation requires first put out a fire and could close
Maintenance of valve.And the extinguishing method fire extinguishing procedure of traditional hand spray powder extinguishing agent is both dangerous, a large amount of prices can be also wasted
Expensive extinguishing chemical, also produces secondary pollution after fire extinguishing, economic loss is larger.Particularly there is extensive fire in main conduit
When, fire extinguishing difficulty is big, has a strong impact on commercial production and daily life.And when adopting ring-type dry-chemical fire extinguishing cover system, spray
Loophole installs asymmetric, and flash absorber easily lodges during spray fire extinguishing agent；Further, since ring-type dry-chemical fire extinguishing cover system this body structure
Restriction, it is difficult to extinguishing chemical is concentrated be ejected into the root near zone of combustion flame, fire extinguishing coverage is also restrained.Such as
When fruit satisfaction effectively improves fire extinguishing scope, the volume of system structure will be excessively huge, makes troubles to transport and lifting.
Therefore need badly and provide a kind of new fire-fighting mode for fire after underground piping leakage to solve the above problems.
The content of the invention
The technical problem to be solved is to provide a kind of cross-shaped dry-chemical fire extinguishing cover system, can quickly,
Effectively ground-to-ground the leakage combustible fire of down tube net is put out a fire.
To solve above-mentioned technical problem, one aspect of the present invention is：A kind of cross-shaped dry powder is provided
Fire extinguishing cover system, including the High-Pressure Compressor being sequentially connected by powder extinguishing agent conveying steel pipe, high-order powder extinguishing agent
Storage container, powder extractor case of emanating, powder extinguishing agent injection apparatus；
Powder extinguishing agent injection apparatus include the delivery tube of four cross-likes, are installed on the metal dispensed below pipe end
Frame, the allotter located at four delivery tube infalls, the circular ring metal reinforcement of four delivery tubes of connection；Allotter is divided into
Portion's cavity and four transitional cavities, the upper port of every delivery tube is connected by transitional cavity with upper chamber, and transitional cavity is in
Approximate funnel-form, its top surface is a quarter of upper chamber bottom surface；A concentric circular is closed and constituted to four dispensing pipe ends,
Some openings powder extinguishing agent injection mouth of pipe vertically downward is provided with equal intervals along delivery tube length direction；Positioned at powder extractor case of emanating
By connection by metal hose between the conveying steel pipe and powder extinguishing agent allotter of outfan, the two ends of metal hose are provided with locking
Jointer.
In a preferred embodiment of the present invention, the material of delivery tube is rustless steel, a diameter of 50-60 millimeters, and wall thickness is
2-3 millimeters, for the powder extinguishing agent in delivery distributer.
In a preferred embodiment of the present invention, the powder extinguishing agent injection mouth of pipe is circular port, due at allotter
Pressure it is larger, its aperture gradually increases from top to bottom along delivery tube.
Further, the powder extinguishing agent injection mouth of pipe positioned at delivery tube topmost is a diameter of 10-15 millimeters, and distance is matched somebody with somebody
200-300 millimeters of pipe upper port is sent, the powder extinguishing agent injection mouth of pipe positioned at delivery tube foot is a diameter of 35-40 millimeters,
Distance 400-500 millimeters of pipe end of dispensing.
In a preferred embodiment of the present invention, the material of allotter is rustless steel, and the wall thickness of upper chamber is 1-2 millis
Rice, is highly 300-400 millimeters, and at top, integral type is provided with length for 20 centimetres, a diameter of 50-75 millimeters of rustless steel
Connecting tube, rustless steel connecting tube upper end installation locking jointer.Allotter carries out the powder extinguishing agent that metal hose conveying comes
Buffer and be averagely allocated to four delivery tubes.
Further, the cylindrically shaped or inverted round table shape of the upper chamber of allotter, if upper chamber is cylinder
Body, then its interior diameter is 150-200 millimeters.
In a preferred embodiment of the present invention, dry powder extinguisher storage container top is provided with charging hopper, for dry
Add powder extinguishing agent in powder fire extinguisher storage container.
In a preferred embodiment of the present invention, four dispensing pipe ends surround a diameter of 3-6 meters of concentric circular, so as to
A complete flash absorber without dead angle is formed on combustion flame top.
It is the stablizing when in use for ensureing four powder extinguishing agent delivery tubes 8 in a preferred embodiment of the present invention
Property and intensity requirement, a diameter of 25-30 millimeters of metal reinforcing.
In a preferred embodiment of the present invention, locked engagement device be metal fire-fighting jointer, a diameter of 50-75 millimeters,
Wall thickness is 1-2 millimeters, and the locked engagement device is connected with metal hose, for feed powder extinguishing agent.
The invention has the beneficial effects as follows：
(1) blow-off velocity of cross-shaped dry-chemical fire extinguishing cover system of the present invention is fast, fire-fighting efficiency is high, will can put out a fire
Agent dry powder is concentrated and is ejected into the flame area of leakage pipe fire, and covers combustion flame in large area, overcomes tradition
Sprinkling powder extinguishing agent the shortcoming that fire-fighting efficiency is low, extinguishing chemical wastage is serious, meet and quickly and efficiently put out leakage
The purpose and technical requirements of pipeline fire.
(2) cross-shaped dry-chemical fire extinguishing cover system of the present invention is supported using the metal rack of certain altitude, can be with
Remain outlet and the combustion flame root constant distance of fire-fighting powder nozzle such that it is able to effectively spray extinguishing chemical
To the root near zone of combustion flame, extinguishing effect is enhanced, improve fire extinguishing progress.
(3) cross-shaped dry-chemical fire extinguishing cover system of the present invention both ensure that the purpose of effective fire extinguishing, reach again
Small volume, it is economic and practical, lay, transformation, it is easy to maintenance the characteristics of.
Description of the drawings
Fig. 1 is the structural representation of cross-shaped dry-chemical fire extinguishing cover system one of the invention preferred embodiment；
Fig. 2 is the cross-sectional view of the powder extinguishing agent injection apparatus；
Fig. 3 is the structural representation that the delivery tube is connected with the transitional cavity of allotter；
Fig. 4 is the cross-sectional view of the delivery tube；
The labelling of each part is as follows in accompanying drawing：1st, High-Pressure Compressor, 2, powder extractor case of emanating, 3, high-order powder extinguishing agent
Storage container, 4, powder extinguishing agent conveying steel pipe, 5, locked engagement device, 6, metal hose, 7, allotter, 71, upper chamber,
72nd, transitional cavity, 73, rustless steel connecting tube, 8, delivery tube, 9, the powder extinguishing agent injection mouth of pipe, 10, metal reinforcing, 11, gold
Category support, 12, charging hopper.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent clearly defines so as to make to protection scope of the present invention.
Fig. 1 is referred to, the embodiment of the present invention includes：
A kind of cross-shaped dry-chemical fire extinguishing cover system, including High-Pressure Compressor 1, high-order powder extinguishing agent storage appearance
Device 3, powder extractor case 2 of emanating, powder extinguishing agent injection apparatus, High-Pressure Compressor 1, high-order powder extinguishing agent storage container 3, penetrate
Connected by powder extinguishing agent conveying steel pipe 4 between gas powder extractor case 2, in the outfan of powder extractor case 2 of emanating one section of dry powder is additionally provided with
Extinguishing chemical conveying steel pipe 4, this section of powder extinguishing agent conveying steel pipe 4 is connected with powder extinguishing agent injection apparatus by metal hose 6,
For feed powder extinguishing agent.The entrance point of the metal hose 6 and the locked engagement device of the end of powder extinguishing agent conveying steel pipe 4
5 connections, the port of export is connected by locked engagement device 5 with powder extinguishing agent injection apparatus.The locked engagement device 5 connects for metal fire-fighting
Clutch, a diameter of 50-75 millimeters, wall thickness is 1-2 millimeters.Charging leakage is provided with the high-order top of dry powder extinguisher storage container 3
Bucket 12.
Delivery tube 8 that powder extinguishing agent injection apparatus include four cross-likes, the metal being installed on below the end of delivery tube 8
Support 11, the allotter 7 located at four infalls of delivery tube 8, the circular ring metal reinforcement 10 of four delivery tubes 8 of connection.
With reference to Fig. 2, the material of allotter 7 is rustless steel, is divided into upper chamber 71 and four transitional cavities 72, upper chamber
71 wall thickness be 1-2 millimeters, be highly 300-400 millimeters, at top integral type be provided with length for 20 centimetres, it is a diameter of
50-75 millimeters of rustless steel connecting tube 73, the upper end installation locking jointer 5 of rustless steel connecting tube 73.The shape of upper chamber 71
For cylinder or inverted round table shape, if upper chamber 71 is cylinder, its interior diameter is 150-200 millimeters.Upper chamber 71
There is cushioning effect to the powder extinguishing agent that the conveying of metal hose 6 comes.With reference to Fig. 3, the upper port of four delivery tubes 8 passes through transition
Cavity 72 is connected with upper chamber 71, and transitional cavity 72 is in approximate funnel-form, and its top surface is a quarter of the bottom surface of allotter 7,
It is shaped as sector；Bottom shape is the shape of the mouth of pipe of delivery tube 8.Transitional cavity 72 can be by the powder extinguishing agent in upper chamber 71
It is averagely allocated to four delivery tubes 8, it is to avoid powder extinguishing agent produces accumulation in upper chamber 71.
The material of delivery tube 8 is rustless steel, and a diameter of 50-60 millimeters, wall thickness is 2-3 millimeters, for delivery distributer 7
In powder extinguishing agent.Four endcappeds of delivery tube 8 simultaneously constitute a concentric circular, a diameter of 3-6 meters of concentric circular, so as to
One complete flash absorber without dead angle is formed at combustion flame top.To ensure four powder extinguishing agent delivery tubes 8 when in use
Stability and intensity requirement, on the top of four delivery tubes 8 metal reinforcing 10 is provided with, and material is rustless steel, and its is a diameter of
25-30 millimeters, and metal rack 11 is installed below the end of delivery tube 8, metal rack 11 is made up of shaped steel, the fire extinguishing
The weight of overall system architecture is undertaken by metal rack 11.Supported using the metal rack 11 of certain altitude, can be remained
The outlet of fire-fighting powder nozzle and combustion flame root constant distance such that it is able to effectively extinguishing chemical is ejected into into burning fire
The root near zone of flame, enhances extinguishing effect, improves fire extinguishing progress.With reference to Fig. 4, along between length direction of delivery tube 8 etc.
Every some openings powder extinguishing agent injection mouth of pipe 9 vertically downward is provided with, the powder extinguishing agent injection mouth of pipe 9 is circular port, due to
Pressure at allotter 7 is larger, and its aperture gradually increases from top to bottom along delivery tube 8, positioned at the dry of the topmost of delivery tube 8
Powder extinguishing chemical sprays a diameter of 10-15 millimeters of the mouth of pipe 9, apart from 200-300 millimeters of 8 upper port of delivery tube, positioned at delivery tube 8 most
Powder extinguishing agent a diameter of 35-40 millimeters of the mouth of pipe 9 of injection of bottom, apart from 400-500 millimeters of 8 end of delivery tube.
The operation principle of the cross-shaped dry-chemical fire extinguishing cover system is：High-Pressure Compressor 1 is by the compression of high pressure
Air-spray is entered and emanated in powder extractor case 2, and powder extractor case 2 of emanating produces negative pressure under the jet action of high-speed compressed air, from height
Aspirate powder extinguishing agent in position powder extinguishing agent storage container 3, the powder extinguishing agent of suction in powder extractor case 2 of emanating with high injection
Jing powder extinguishing agents conveying steel pipe 4, locked engagement device 5, the supply allotter 7 of metal hose 6 after the mixing of stream air and pressurization, then together
When be evenly supplied to four delivery tubes 8, powder extinguishing agent in the four delivery tubes 8 injection mouth of pipe 9 ejects enough dry of fineness
Powder extinguishing chemical, powder extinguishing agent diffuses and covers the combustion flame above leakage pipe, and combustion flame is subject to powder extinguishing agent
Chemical Inhibition and the coupling of impact, flame quickly extinguishes.Powder extinguishing agent in high-order powder extinguishing agent storage container 1 is not
When sufficient, by the manually or mechanically supplementary powder extinguishing agent from charging hopper 12.Metal hose 6 and allotter 7 and dry-chemical fire extinguishing
Agent conveying steel pipe 4 is connected using locked engagement device 5, prevents from threading off.
Cross-shaped dry-chemical fire extinguishing cover system of the present invention both ensure that the purpose of effective fire extinguishing, and volume has been reached again
It is little, it is economic and practical, lay, transformation, it is easy to maintenance the characteristics of, blow-off velocity is fast, fire-fighting efficiency is high, can concentrate in extinguishing chemical dry powder
The flame area of leakage pipe fire is ejected into, and covers combustion flame in large area, overcome traditional sprinkling dry powder
The shortcoming that fire-fighting efficiency is low, extinguishing chemical wastage is serious of extinguishing chemical, meets and quickly and efficiently puts out leakage pipe fire
Purpose and technical requirements.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of cross-shaped dry-chemical fire extinguishing cover system, it is characterised in that include by powder extinguishing agent conveying steel pipe successively
The High-Pressure Compressor of connection, high-order powder extinguishing agent storage container, powder extractor case of emanating, powder extinguishing agent injection apparatus；
Delivery tube that powder extinguishing agent injection apparatus include four cross-likes, the metal rack being installed on below dispensing pipe end,
Allotter, the circular ring metal reinforcement of four delivery tubes of connection located at four delivery tube infalls；Allotter is divided into top
Cavity and four transitional cavities, the upper port of every delivery tube is connected by transitional cavity with upper chamber, and transitional cavity is near
Like funnel-form, its top surface is a quarter of upper chamber bottom surface；A concentric circular, edge are closed and constituted to four dispensing pipe ends
Delivery tube length direction is provided with equal intervals some openings powder extinguishing agent injection mouth of pipe vertically downward；It is defeated positioned at powder extractor case of emanating
Go out by connection by metal hose between the conveying steel pipe at end and powder extinguishing agent allotter, the two ends of metal hose are provided with locking and connect
Clutch.
2. cross-shaped dry-chemical fire extinguishing cover system according to claim 1, it is characterised in that the material of delivery tube is not for
Rust steel, a diameter of 50-60 millimeters, wall thickness is 2-3 millimeters.
3. cross-shaped dry-chemical fire extinguishing cover system according to claim 1, it is characterised in that powder extinguishing agent playpipe
Mouth is circular port, and its aperture gradually increases from top to bottom along delivery tube.
4. cross-shaped dry-chemical fire extinguishing cover system according to claim 3, it is characterised in that positioned at delivery tube topmost
The powder extinguishing agent injection mouth of pipe it is a diameter of 10-15 millimeters, apart from 200-300 millimeters of delivery tube upper port, positioned at delivery tube
The powder extinguishing agent injection mouth of pipe of foot is a diameter of 35-40 millimeters, distance 400-500 millimeters of pipe end of dispensing.
5. cross-shaped dry-chemical fire extinguishing cover system according to claim 1, it is characterised in that the material of allotter is not for
Rust steel, the wall thickness of upper chamber is 1-2 millimeters, is highly 300-400 millimeters, and at top, integral type is provided with length for 20 lis
Rice, a diameter of 50-75 millimeters of rustless steel connecting tube, rustless steel connecting tube upper end installation locking jointer.
6. cross-shaped dry-chemical fire extinguishing cover system according to claim 5, it is characterised in that the upper chamber of allotter
Cylindrically shaped or inverted round table shape, if upper chamber be cylinder, its interior diameter be 150-200 millimeters.
7. cross-shaped dry-chemical fire extinguishing cover system according to claim 1, it is characterised in that dry powder extinguisher storage is held
Device top is provided with charging hopper.
8. cross-shaped dry-chemical fire extinguishing cover system according to claim 1, it is characterised in that four dispensing pipe ends are enclosed
Concentrically diameter of a circle is 3-6 meters.
9. cross-shaped dry-chemical fire extinguishing cover system according to claim 1, it is characterised in that the diameter of metal reinforcing
For 25-30 millimeters.
10. cross-shaped dry-chemical fire extinguishing cover system according to claim 1, it is characterised in that locked engagement device is gold
Category fire-fighting jointer, a diameter of 50-75 millimeters, wall thickness is 1-2 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611164201.0A CN106581909B (en) | 2016-12-16 | 2016-12-16 | Cross-shaped dry-chemical fire extinguishing cover system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611164201.0A CN106581909B (en) | 2016-12-16 | 2016-12-16 | Cross-shaped dry-chemical fire extinguishing cover system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106581909A true CN106581909A (en) | 2017-04-26 |
| CN106581909B CN106581909B (en) | 2019-05-14 |
Family
ID=58802903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611164201.0A Active CN106581909B (en) | 2016-12-16 | 2016-12-16 | Cross-shaped dry-chemical fire extinguishing cover system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106581909B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108887305A (en) * | 2018-09-18 | 2018-11-27 | 广州酒家集团利口福食品有限公司 | A kind of intelligent robot on Production of Moon Cake line |
| CN110170127A (en) * | 2019-06-12 | 2019-08-27 | 湖北及安盾消防科技有限公司 | A kind of the microminiature extinguishing device and its extinguishing method of rechargeable battery pack |
| CN111089682A (en) * | 2020-01-10 | 2020-05-01 | 胡硕 | Oil leakage detection method for oil-immersed transformer |
| KR102154441B1 (en) * | 2019-09-17 | 2020-09-09 | 고정근 | fireextinguisher |
| CN111803823A (en) * | 2020-06-30 | 2020-10-23 | 郑州航空工业管理学院 | Fire extinguishing system and fire extinguishing method thereof |
| CN113476770A (en) * | 2021-09-07 | 2021-10-08 | 江苏士美机电装备有限公司 | Fire extinguishing device with isolation function for fire-fighting task |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3837405A (en) * | 1973-05-11 | 1974-09-24 | Tension Structures Co | Fire protection system for arch supported membrane structures |
| JPH1033711A (en) * | 1996-07-25 | 1998-02-10 | Maeda Corp | Piping unit for water sprinkling |
| CN201148642Y (en) * | 2007-12-29 | 2008-11-12 | 深圳和而泰智能控制股份有限公司 | Injection type water-saving cleaning device |
| CN201959452U (en) * | 2010-11-17 | 2011-09-07 | 上海麦西石化机械设备制造有限公司 | Fixed fire-fighting cooling sprinkler system |
| CN202447210U (en) * | 2012-02-24 | 2012-09-26 | 吴三社 | Adjustable support type multi-head nozzle |
| CN103041525A (en) * | 2012-12-27 | 2013-04-17 | 山东环绿康新材料科技有限公司 | Cold aerosol fire-extinguishing method for large floating roof storage tank |
| CN204034110U (en) * | 2014-08-29 | 2014-12-24 | 王玉飞 | A kind of fire-fighting spray head |
| CN105727476A (en) * | 2016-02-25 | 2016-07-06 | 安徽建筑大学 | Radial foam fire extinguishing system of oil storage tank |
| CN205411974U (en) * | 2016-03-29 | 2016-08-03 | 洪湖市天信石化设备制造有限公司 | Oil tank cooling water spray set |
-
2016
- 2016-12-16 CN CN201611164201.0A patent/CN106581909B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3837405A (en) * | 1973-05-11 | 1974-09-24 | Tension Structures Co | Fire protection system for arch supported membrane structures |
| JPH1033711A (en) * | 1996-07-25 | 1998-02-10 | Maeda Corp | Piping unit for water sprinkling |
| CN201148642Y (en) * | 2007-12-29 | 2008-11-12 | 深圳和而泰智能控制股份有限公司 | Injection type water-saving cleaning device |
| CN201959452U (en) * | 2010-11-17 | 2011-09-07 | 上海麦西石化机械设备制造有限公司 | Fixed fire-fighting cooling sprinkler system |
| CN202447210U (en) * | 2012-02-24 | 2012-09-26 | 吴三社 | Adjustable support type multi-head nozzle |
| CN103041525A (en) * | 2012-12-27 | 2013-04-17 | 山东环绿康新材料科技有限公司 | Cold aerosol fire-extinguishing method for large floating roof storage tank |
| CN204034110U (en) * | 2014-08-29 | 2014-12-24 | 王玉飞 | A kind of fire-fighting spray head |
| CN105727476A (en) * | 2016-02-25 | 2016-07-06 | 安徽建筑大学 | Radial foam fire extinguishing system of oil storage tank |
| CN205411974U (en) * | 2016-03-29 | 2016-08-03 | 洪湖市天信石化设备制造有限公司 | Oil tank cooling water spray set |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108887305A (en) * | 2018-09-18 | 2018-11-27 | 广州酒家集团利口福食品有限公司 | A kind of intelligent robot on Production of Moon Cake line |
| CN110170127A (en) * | 2019-06-12 | 2019-08-27 | 湖北及安盾消防科技有限公司 | A kind of the microminiature extinguishing device and its extinguishing method of rechargeable battery pack |
| CN110170127B (en) * | 2019-06-12 | 2024-03-29 | 湖北及安盾消防科技有限公司 | Microminiature fire extinguishing device with rechargeable battery pack and fire extinguishing method thereof |
| KR102154441B1 (en) * | 2019-09-17 | 2020-09-09 | 고정근 | fireextinguisher |
| CN111089682A (en) * | 2020-01-10 | 2020-05-01 | 胡硕 | Oil leakage detection method for oil-immersed transformer |
| CN111089682B (en) * | 2020-01-10 | 2021-11-02 | 国网新疆电力有限公司乌鲁木齐供电公司 | Oil leakage detection method for oil-immersed transformer |
| CN111803823A (en) * | 2020-06-30 | 2020-10-23 | 郑州航空工业管理学院 | Fire extinguishing system and fire extinguishing method thereof |
| CN111803823B (en) * | 2020-06-30 | 2021-08-20 | 郑州航空工业管理学院 | Fire extinguishing system and fire extinguishing method thereof |
| CN113476770A (en) * | 2021-09-07 | 2021-10-08 | 江苏士美机电装备有限公司 | Fire extinguishing device with isolation function for fire-fighting task |
| CN113476770B (en) * | 2021-09-07 | 2021-11-05 | 江苏士美机电装备有限公司 | Fire extinguishing device with isolation function for fire-fighting task |
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| CN106581909B (en) | 2019-05-14 |
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