CN108325124A - Long-range carbon dioxide extinguisher - Google Patents
Long-range carbon dioxide extinguisher Download PDFInfo
- Publication number
- CN108325124A CN108325124A CN201810117946.4A CN201810117946A CN108325124A CN 108325124 A CN108325124 A CN 108325124A CN 201810117946 A CN201810117946 A CN 201810117946A CN 108325124 A CN108325124 A CN 108325124A
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- tedge
- valve
- main tank
- tank body
- 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.)
- Pending
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 60
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 230000007704 transition Effects 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 241000790917 Dioxys <bee> Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/62—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container
- A62C13/64—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container the extinguishing material being released by means of a valve
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
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)
Abstract
The present invention provides a kind of long-range carbon dioxide extinguisher, including main tank body, main tank body top, which is equipped with, opens and closes valve and nozzle, the keying valve lower part connects an accelerating tube stretched into main tank body, after the lower part of the accelerating tube extends to main tank base, a tedge upwardly extended is reconnected, forms U-tube shape between the accelerating tube and tedge；The tedge rises in main tank body more than carbon dioxide liquid level.The fire extinguisher can greatly improve the injection kinetic energy of liquid carbon dioxide, to increase fire extinguishing range.
Description
Technical field
The present invention relates to fire fighting device fields, are to be related to a kind of carbon dioxide extinguisher particularly.
Background technology
Carbon dioxide extinguisher is one of common fire extinguisher, inside be mounted with pressurized liquid carbon dioxide and gaseous state dioxy
Change carbon；The top of fire extinguisher tank, which is equipped with, opens and closes valve and nozzle, opens and closes a valve piece suction pipe for extending downward into tank bottom of connection downwards；It opens
When valve closing is opened, high pressure sprays liquid carbon dioxide outwardly by suction pipe, keying valve, nozzle in tank；It is limited to current dioxy
Change the tank structure of carbon fire extinguisher, the injection kinetic energy of liquid carbon dioxide is relatively limited, therefore liquid carbon dioxide is spraying spray
Rapid vaporization during mouth, this causes the distance of its injection extremely limited, it is difficult to put out a fire to fire area farther out.
Invention content
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of long-range carbon dioxide extinguisher, which can be big
Width improves the injection kinetic energy of liquid carbon dioxide, to increase fire extinguishing range.
The technical solution adopted by the present invention to solve the technical problems is：The long-range carbon dioxide extinguisher includes main tank
Body, main tank body top, which is equipped with, opens and closes valve and nozzle, and the keying valve lower part connects an accelerating tube stretched into main tank body,
After the lower part of the accelerating tube extends to main tank base, reconnect a tedge upwardly extended, the accelerating tube with it is upper
U-tube shape is formed between riser；The tedge rises in main tank body more than carbon dioxide liquid level.
Preferably, the keying valve is pressure mouth valve.
Preferably, the accelerating tube is one section of helix tube, fully to increase carbon dioxide liquid adding in accelerating tube
Fast path.
Preferably, the tedge extends upwardly to the top close to main tank body, the upper end of tedge forms a cup
Mouthful, so that carbon dioxide liquid easily enters in tedge.
Preferably, the tedge is one section of hose, the upper end, which connects one, can float on the hollow of carbon dioxide liquid level
Floating ball, and tedge is connected to the hollow lumen of the hollow float；Under stationary state, the floating ball is in the part of ullage
Offer through-hole.
Preferably, the tedge extends upwardly to the top close to main tank body, between the tedge and accelerating tube
With one section of horizontal transition pipe, which has a horizontal bottom, which sets that there are one special valve, institutes
It states special valve and passes through the horizontal bottom, and the valve rod that can freely up and down slide, the lower end connection of the valve rod including one
One piece of valve block, valve rod upper end connect the kickboard of a piece of wing；The horizontal bottom has inlet opening around the valve rod,
When the valve rod rises to upper limit position, each inlet opening is covered and is made the titanium dioxide of bottom in main tank body by the valve block
Carbon liquid body cannot be introduced into the horizontal transition pipe, and at this time between the kickboard and the inner top of horizontal transition pipe there are
Every；The kickboard is totally submerged when carbon dioxide liquid, and the kickboard, valve rod, the gross buoyancy suffered by valve block are more than theirs
Weight.
The beneficial effects of the present invention are：The long-range carbon dioxide extinguisher in use, can first make sub-fraction
Carbon dioxide liquid enters between the tedge and accelerating tube, only forms a bit of liquid between them, opens and opens and closes valve
Afterwards, a bit of liquid of the pushed at high pressure in main tank body is accelerated in accelerating tube, since liquid weight is smaller, and accelerates road
Diameter is longer, and the carbon dioxide liquid will be made in jetting nozzle, obtains huge kinetic energy, to form larger range, with into
The long-range fire extinguishing of row.
Description of the drawings
Fig. 1 is the schematic diagram of this long-range carbon dioxide extinguisher embodiment one.
Fig. 2 is the schematic diagram of this long-range carbon dioxide extinguisher embodiment two.
Fig. 3 is the schematic diagram of this long-range carbon dioxide extinguisher embodiment three.
Fig. 4 is the structural schematic diagram of special valve in this long-range carbon dioxide extinguisher embodiment three.
Specific implementation mode
Embodiment one：
In embodiment one shown in Fig. 1, which includes main tank body 1, and 1 top of main tank body is equipped with
Open and close valve 2 and nozzle 3；In the present embodiment one, which is pressure mouth valve, so that discontinuous sprays.
Keying 2 lower part of valve connects an accelerating tube 41 stretched into main tank body 1, and the lower part of the accelerating tube 41 extends
To 1 bottom of main tank body, a tedge 42 upwardly extended is reconnected, U is formed between the accelerating tube 41 and tedge 42
Type tubulose；In the present embodiment one, the tedge 42 extends upwardly to the top close to main tank body 1, the upper end shape of tedge 42
At a rim of a cup 420, so that carbon dioxide liquid easily enters in tedge 42；In specific operation process, in heeling condition
Under rock main tank body 1, you can so that a part of carbon dioxide liquid is shaken rim of a cup 420 and flow into tedge 42.
Above-mentioned fire extinguisher, the accelerating tube 41 is one section of helix tube, fully to increase carbon dioxide liquid in accelerating tube
Interior acceleration path, to enhance the kinetic energy that carbon dioxide is obtained.
Above-mentioned long-range carbon dioxide extinguisher in use, can first make described in the entrance of sub-fraction carbon dioxide liquid
Between tedge 42 and accelerating tube 41, a bit of liquid is only formed between them, is opened after opening and closing valve, the height in main tank body 1
Pressure pushes a bit of liquid to be accelerated in accelerating tube 41, and since liquid weight is smaller, and acceleration path is longer, will make this
Carbon dioxide liquid obtains huge kinetic energy in jetting nozzle 3, to form larger range, remotely to be put out a fire.
Embodiment one such as need not remotely be put out a fire when specifically used, then need to only keep the unlatching for opening and closing valve 2, then
Nozzle 3 persistently sprays carbon dioxide gas and carries out short distance fire extinguishing；And when needing long-range fire extinguishing, then it can often rock main tank
Body 1 is then turned on keying valve 2, then will form the carbon dioxide gas-liquid of a far fetch, to longer-distance flame
Form pulsed fire extinguishing.
Embodiment two：
For shown in Fig. 2 real-time two, what is different from the first embodiment is that the tedge 42 is one section of hose, the upper end connects
A hollow float that can float on carbon dioxide liquid level 43 is connect, and tedge 42 is connected to the hollow lumen of the hollow float 43；
Under stationary state, the part that the floating ball 43 is in ullage offers through-hole.
It according to embodiment two, such as need not remotely be put out a fire, then need to only keep the unlatching for opening and closing valve 2, then nozzle 3 continues
It sprays carbon dioxide gas and carries out short distance fire extinguishing；And when needing long-range fire extinguishing, continue the unlatching for keeping opening and closing valve 2, and it is every
Main tank body 1 is rocked, then the hollow float 43 vibrates on carbon dioxide liquid level, leads to a small amount of carbon dioxide liquid
Body enters the tedge 42, in accelerating tube 41 by the through-hole on 43 surface of hollow float, to the carbon dioxide for keeping this small amount of
Liquid is accelerated over long distances, to form the carbon dioxide gas-liquid of a far fetch after the ejection of nozzle 3, to relatively remote
Flame formed pulsed fire extinguishing.Compared to embodiment one, the present embodiment two opens and closes the keying valve 2 without discontinuous, uses
It is more convenient.
Embodiment three：
In Fig. 3, embodiment shown in Fig. 4 three, what is different from the first embodiment is that the tedge 42 is extended upwardly to close to master
There is one section of horizontal transition pipe 44, the horizontal transition pipe 44 to have between the tedge 42 and accelerating tube 41 at the top of tank body 1
Horizontal bottom, the horizontal bottom center are set there are one special valve 45；The special valve 45 including one as shown in figure 4, wear
The lower end of the valve rod 451 crossed the horizontal bottom, and can freely up and down slided, the valve rod 451 connects one piece of valve block 452, valve
451 upper end of bar connects the kickboard 453 of a piece of wing；The horizontal bottom has inlet opening around the valve rod 451（Not
Diagram）, when the valve rod 451 rises to upper limit position, each inlet opening is covered and makes main tank body 1 by the valve block 452
The carbon dioxide liquid of interior bottom cannot be introduced into the horizontal transition pipe 44, and the kickboard 453 and horizontal transition pipe at this time
Spaced between 44 inner top, when so that the special valve 45 being closed, fluid can be simultaneously from the upper of the kickboard 453
It flows through lower both sides；The kickboard 453 is totally submerged when carbon dioxide liquid, the kickboard 453, valve rod 451,452 institute of valve block
The gross buoyancy received is more than their weight.
According to embodiment three, in the state that the keying valve 2 is closed, if without carbon dioxide liquid in horizontal transition pipe 44
Body, then the sinking of the valve block 452, makes carbon dioxide liquid enter in horizontal transition pipe 44, until the kickboard 453 floats to
Extreme position and so that valve block 452 is closed each inlet opening；And when opening the keying valve 2, the high pressure in tedge 42
Carbon dioxide gas quickly pushes the carbon dioxide liquid in the horizontal transition pipe 44 to enter accelerating tube 41, and sprays outward；
During this, since the kickboard 453 is maintained at upper limit position in airfoil under the action of high-velocity fluid, make main tank
Carbon dioxide liquid in body 1 cannot be introduced into horizontal transition pipe 44, to make the weight of accelerated carbon dioxide liquid by
To limitation, so that it accelerates to higher jet velocity.Use for embodiment three only needs discontinuous to open and close the keying valve
2, without shaking main tank body 1, you can obtain fire extinguishing range farther out；Relative to embodiment one, equally there is easier behaviour
Make mode.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of long-range carbon dioxide extinguisher, including main tank body（1）, the main tank body（1）Top, which is equipped with, opens and closes valve（2）And spray
Mouth（3）, it is characterised in that：The keying valve（2）Lower part connects one and stretches into main tank body（1）Interior accelerating tube（41）, described to add
Speed pipe（41）Lower part extend to main tank body（1）Behind bottom, a tedge upwardly extended is reconnected（42）, the accelerating tube
（41）With tedge（42）Between formed U-tube shape；The tedge（42）Rise to main tank body（1）Interior carbon dioxide liquid level with
On.
2. long-range carbon dioxide extinguisher according to claim 1, it is characterised in that：The keying valve（2）For pressure mouth valve.
3. long-range carbon dioxide extinguisher according to claim 1, it is characterised in that：The accelerating tube（41）For one section of spiral shell
Coil, fully to increase carbon dioxide liquid in accelerating tube（41）Interior acceleration path.
4. the long-range carbon dioxide extinguisher according to any one of claim 1-3, it is characterised in that：The tedge
（42）It extends upwardly to close to main tank body（1）Top, tedge（42）Upper end formed a rim of a cup（420）.
5. the long-range carbon dioxide extinguisher according to any one of claim 1-3, it is characterised in that：The tedge
（42）For one section of hose, the upper end connects a hollow float that can float on carbon dioxide liquid level（43）, and tedge（42）Even
Pass to the hollow float（43）Hollow lumen；Under stationary state, the floating ball（43）Part in ullage offers
Through-hole.
6. the long-range carbon dioxide extinguisher according to any one of claim 1-3, it is characterised in that：The tedge
（42）It extends upwardly to close to main tank body（1）Top, the tedge（42）With accelerating tube（41）Between have one section of level
Coupling tube（44）, the horizontal transition pipe（44）With horizontal bottom, which sets there are one special valve（45）, institute
State special valve（45）The horizontal bottom, and the valve rod that can freely up and down slide are passed through including one（451）, the valve rod
（451）Lower end connect one piece of valve block（452）, valve rod（451）Upper end connects the kickboard of a piece of wing（453）；The level
Bottom is in the valve rod（451）Around have inlet opening, the valve rod（451）When rising to upper limit position, the valve block
（452）Each inlet opening is covered and the carbon dioxide liquid of bottom in main tank body is made to cannot be introduced into the horizontal transition pipe
（44）It is interior, and the kickboard at this time（453）With horizontal transition pipe（44）Inner top between it is spaced；The kickboard（453）
It is totally submerged when carbon dioxide liquid, the kickboard（453）, valve rod（451）, valve block（452）Suffered gross buoyancy is more than it
Weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810117946.4A CN108325124A (en) | 2018-02-06 | 2018-02-06 | Long-range carbon dioxide extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810117946.4A CN108325124A (en) | 2018-02-06 | 2018-02-06 | Long-range carbon dioxide extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108325124A true CN108325124A (en) | 2018-07-27 |
Family
ID=62928487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810117946.4A Pending CN108325124A (en) | 2018-02-06 | 2018-02-06 | Long-range carbon dioxide extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108325124A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420329A (en) * | 2020-04-17 | 2020-07-17 | 富裕县额德建筑材料有限公司 | Fire extinguisher capable of quickly extinguishing fire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574564A (en) * | 2009-05-06 | 2009-11-11 | 河北工业大学 | Portable water mist fire extinguisher |
| KR20130017300A (en) * | 2011-08-10 | 2013-02-20 | 김효민 | Co2 fire extinguisher |
| CN202822550U (en) * | 2012-09-18 | 2013-03-27 | 昆明赛福消防科技有限公司 | Industrial long-distance fire extinguisher |
| CN203139466U (en) * | 2013-04-02 | 2013-08-21 | 董震 | Double-spray-nozzle CO2 fire extinguisher |
| CN206762073U (en) * | 2017-05-04 | 2017-12-19 | 陕西卫仕厨房灭火设备有限公司 | A kind of home fire extinguisher |
-
2018
- 2018-02-06 CN CN201810117946.4A patent/CN108325124A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574564A (en) * | 2009-05-06 | 2009-11-11 | 河北工业大学 | Portable water mist fire extinguisher |
| KR20130017300A (en) * | 2011-08-10 | 2013-02-20 | 김효민 | Co2 fire extinguisher |
| CN202822550U (en) * | 2012-09-18 | 2013-03-27 | 昆明赛福消防科技有限公司 | Industrial long-distance fire extinguisher |
| CN203139466U (en) * | 2013-04-02 | 2013-08-21 | 董震 | Double-spray-nozzle CO2 fire extinguisher |
| CN206762073U (en) * | 2017-05-04 | 2017-12-19 | 陕西卫仕厨房灭火设备有限公司 | A kind of home fire extinguisher |
Non-Patent Citations (1)
| Title |
|---|
| 张越: "《高中物理》", 31 July 1997, 安徽科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420329A (en) * | 2020-04-17 | 2020-07-17 | 富裕县额德建筑材料有限公司 | Fire extinguisher capable of quickly extinguishing fire |
| CN111420329B (en) * | 2020-04-17 | 2021-07-27 | 江西圣得利橡胶有限公司 | Fire extinguisher capable of quickly extinguishing fire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104100239B (en) | A kind of atomising device and bubble row thereof start atomization water pumping gas production method | |
| US3030028A (en) | Floating fountain | |
| CN102380179A (en) | Positive pressure type compressed gas bubble fire extinguisher | |
| CN108325124A (en) | Long-range carbon dioxide extinguisher | |
| US20120175438A1 (en) | Device that can make pulsed water | |
| CN106120992B (en) | A kind of intelligent closestool of quick flush | |
| CN207170047U (en) | One kind, which is vortexed, is pressurized pulsation water flowing out structure and gondola water faucet | |
| CN208750121U (en) | A kind of novel combined exhaust valve | |
| CN101672284B (en) | Externally-connected jet device with preposed water pump | |
| CN203729388U (en) | Bubble water swinging structure | |
| CN207863540U (en) | Bucket sprays inclinator | |
| CN105156756B (en) | A kind of annular float formula water hammer-resistant Power Hi-speed | |
| CN205823521U (en) | Atomizer with flow-guiding structure | |
| CN103703911B (en) | Lotus rhizome harvester | |
| CN107326971A (en) | Cavitation energy highly effective tap | |
| CN204815466U (en) | Emergent device of dealing with of fire control | |
| CN208670591U (en) | A kind of carbon dioxide fluid reservoir | |
| CN202933804U (en) | Foam hydraulic giant | |
| US20140208959A1 (en) | Waterflow distribution variable fryer | |
| CN207228243U (en) | Cavitation energy highly effective tap | |
| CN207945769U (en) | It is atomized intensifier and upper plus water humidifier | |
| CN206457879U (en) | A kind of vacuum suppresser for non-negative pressure method of water supply | |
| CN206121364U (en) | Induced nozzle | |
| CN207237263U (en) | One kind blows bubbles toy top | |
| CN103703925B (en) | The method of manufacture and use thereof of lotus rhizome harvester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180727 |