CN111001111B - Handheld fire extinguishing device for vertical pipeline liquid jet fire - Google Patents
Handheld fire extinguishing device for vertical pipeline liquid jet fire Download PDFInfo
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- CN111001111B CN111001111B CN201911348449.6A CN201911348449A CN111001111B CN 111001111 B CN111001111 B CN 111001111B CN 201911348449 A CN201911348449 A CN 201911348449A CN 111001111 B CN111001111 B CN 111001111B
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- 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
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- 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
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a handheld fire extinguishing device for vertical pipeline liquid jet fire, which comprises: the handheld fire extinguishing ring with the handle is sleeved below jet flame, the fire extinguishing nozzle on the ring sprays the fire extinguishing agent into combustion flame at a certain angle from the area near the root of the flame, and the fire extinguishing agent is sucked inside the combustion flame through the impact action of the fire extinguishing agent and the powerful sucking action of the combustion flame, so that the aim of quickly and effectively extinguishing fire is fulfilled. The handheld fire extinguishing device for the vertical pipeline liquid jet fire not only ensures the aim of quickly and effectively extinguishing fire, but also achieves the characteristics of small volume, light weight, simple structure and convenient operation.
Description
The technical field is as follows:
the invention relates to a handheld fire extinguishing device for vertical pipeline liquid jet fire, and belongs to the technical field of fire fighting and safety.
Background art:
in recent years, the energy and chemical industry in China is rapidly developed, and the key for solving accidents is that the fire is often caused by the leakage of flammable and combustible liquid in a vertical pipeline when the pipeline is erected in the industrial production process, and whether the fire of a jet liquid combustion pipeline can be quickly extinguished or not. According to the operating regulations, the pipeline type jet fire has to extinguish the fire and then close the valve, otherwise, the pipeline type jet fire can cause larger disasters and even explosion due to the backfire in the pipeline. In general, the vertical pipe jet fire has large combustion fire, high airflow jetting speed and large impact force, cannot extinguish fire by adopting a traditional covering method, and the jetted cooling water only plays a role in cooling, so that the fire is difficult to extinguish. However, no professional fire extinguishing apparatus specially aiming at the fire exists at present, and sometimes due to the limitation of field operation space, casualties or rapid deterioration of accidents caused by casualties are brought by carelessness in the fire extinguishing process. Therefore, in order to ensure the safety of personnel and reduce the hazard degree of accidents, a special fire extinguisher must be adopted to quickly and effectively extinguish the liquid high-speed jet fire of the vertical pipeline.
Disclosure of Invention
In order to overcome the defects that the traditional covering method is difficult to extinguish the fire and has high difficulty, the fire extinguishing process is easy to cause personal injury and the like in the conventional vertical pipeline high-speed liquid jet combustion fire disaster, the invention aims to provide the handheld fire extinguishing device for the vertical pipeline liquid jet fire, which can be quickly and conveniently installed in place and can effectively extinguish the high-speed jet liquid fire disaster of the vertical pipeline, is simple and convenient to operate and can also ensure the safety of fire extinguishing personnel.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a handheld fire extinguishing device for vertical pipe liquid jet fire: a fire extinguishing control ring is sleeved below the outlet of the vertical liquid jet combustion pipeline;
the fire extinguishing control ring consists of a fire extinguishing control rod, an upper control ring and a lower control ring;
the fire extinguishing control rod consists of a fixed rod handle, a control rod and a fixed pressing rod, one end of the fixed rod handle extends into the control rod and is close to the extended fixed pressing rod, the other end extends out of the outer end of the control rod,
an adjusting plate is longitudinally and integrally arranged right above the middle part of the control rod, and two support rods which are longitudinally inclined and integrally arranged are longitudinally and fixedly connected with the excircle of the upper control ring and are close to the outer side of the left end;
the upper control ring is a horizontally arranged metal ring, 4 control ring ears are uniformly arranged along the circumferential outer side, the lower control ring is a horizontally arranged metal ring, 4 communicated metal pipes are uniformly arranged along the circumferential inner side to the upper side in an integrated manner, the end parts of the metal pipes are flushed, an extinguishing nozzle is respectively arranged at the upper end opening along the longitudinal axis direction, the jet opening of the nozzle faces the inner side, the extinguishing nozzle, the metal pipes and the lower control ring are hollow pipes and are communicated with each other, an adjusting rod is vertically arranged on the outer side of the lower control ring in an integrated manner in the horizontal direction and is arranged right above the control rod, an adjusting sleeve which can freely move longitudinally is arranged on the adjusting rod, the adjusting sleeve and the adjusting plate are screwed and fixed through bolts, a fire extinguishing agent connecting pipe is arranged on the outer side of the horizontal direction at the central part of the outer side of the lower control ring in the circumferential direction, and is integrally communicated with the lower control ring, the fire extinguishing agent connecting pipe is connected with the fire extinguishing agent storage tank through a conveying pipe.
The further technology of the invention is as follows:
preferably, the end part of the extending end of the fixing rod handle is integrally provided with a fixing clip, and the fixing rod handle is connected to the central part of the outer side of the fixing clip.
Preferably, the fixed rod handle is equipped with one and the vertical unanimous and perpendicular to ear card of fixed rod handle side of fixed card near each integral type in the both sides in the tip outside that stretches into in the control lever, the control lever is equipped with the ear card notch in 2/3 length from the left end along vertical inboard both sides of horizontal direction, and the ear card cooperatees with the ear card notch.
Preferably, the inside integral type that the control lever is close to right port coaxially sets up a fixed thread ring canal, fixed thread ring canal inboard sets up the through-hole internal thread along length direction, the coaxial setting of interpolation and the fixed compressing tightly pole of outband screw thread, fixed compressing tightly the pole be equipped with the external screw thread along whole length direction, the left end by in the fixed thread ring canal screw in control lever and the tip be close to the one end of inserting the fixed rod handle in the control lever, the right-hand member stretches out outside the control lever to the integral type at right-hand member tip is equipped with one and compresses tightly the pole bracelet, and the symmetry axis with compress tightly the coaxial arrangement in pole bracelet plane.
Preferably, the adjusting sleeve is provided with a notch at the upper part along the whole length direction, the outer side of the right lower part of the middle part is vertically provided with a fixing lug in a downward integrated manner, the vertical longitudinal middle part of the fixing lug is provided with a through hole notch in a long strip shape, and the adjusting sleeve is screwed and fixed with the adjusting plate through the adjusting compression bolt through the through hole notch on the fixing lug.
Preferably, the control rod is provided with a control valve support, the lower end of the control valve support is connected to the outer side right above the control rod, and the upper end of the control valve support is provided with a control valve.
Preferably, the control valve entry is equipped with the locking interface with the export, the conveyer pipe be metal collapsible tube, the conveyer pipe divide into fire extinguishing agent conveyer pipe and the outer union coupling of fire extinguishing agent, the one end of fire extinguishing agent conveyer pipe and the fire extinguishing agent on the control ring down take over the mouth of pipe intercommunication, the export intercommunication of the other end and control valve to by locking interface locking connection at the kneck, the entry intercommunication of the one end control valve of the outer union coupling of fire extinguishing agent to by locking interface locking connection at the kneck, the fire extinguishing agent export intercommunication of the other end and fire extinguishing agent storage tank.
Compared with the prior art, the invention has the beneficial effects that:
(1) the handheld fire extinguishing device for the vertical pipeline liquid jet fire can conveniently and quickly extinguish the liquid burning fire of the vertical pipeline at the low position, overcomes the defects of large covering difficulty, time-consuming and labor-consuming covering process and large danger in the operation process in the high-speed jet fire of the vertical pipeline liquid by adopting the traditional method for covering the fire blanket, and meets the technical requirement of quickly and effectively extinguishing the liquid jet fire of the vertical pipeline.
(2) The handheld fire extinguishing device for the vertical pipeline liquid jet fire can effectively reduce the labor intensity of fire extinguishing and saving personnel, and can effectively avoid casualty accidents caused by the fire extinguishing process.
(3) The handheld fire extinguishing device for the vertical pipeline liquid jet fire ensures the aim of quickly and effectively extinguishing the vertical pipeline liquid jet burning fire at a low position, and has the characteristics of small volume, economy, practicability, convenience in installation, transformation and maintenance.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a view of the fire suppression lever of the present invention;
FIG. 3 is a lower control loop block diagram of the present invention;
FIG. 4 is a cross-sectional view of the fire suppression control lever structure of the present invention;
FIG. 5 is a diagram of the upper control loop of the present invention;
FIG. 6 is a view of the trim plate of the present invention;
FIG. 7 is a block diagram of the control valve of the present invention;
FIG. 8 is a view of the adjusting sleeve of the present invention;
FIG. 9 is a view of the structure of the ear card of the present invention;
labeled as: 1-a vertical combustion duct; 2-combustion flame; 3-lower control loop; 4-a fire extinguishing nozzle; 5-fire extinguishing agent delivery pipe; 6-adjusting the rod; 7-fire extinguishing agent external connecting pipe; 8-a control lever; 9-upper control loop; 10-control loop ear; 11-fixing the card; 12-a fixed stem; 13-an adjustment plate; 14-a control valve holder; 15-holding the bracelet; 16-fixing the compression bar; 17-compressing the bar bracelet; 18-fire extinguishing agent connection pipe; 19-an adjusting sleeve; 20-fixing a threaded ring pipe; 21-a support bar; 22-adjusting the hold-down bolt; 23-lifting a rod; 24-a locking interface; 25-a control valve; 26-a fire extinguishing agent storage tank; 27-fixing lugs; 28-ear card; 29-ear card slot.
The specific implementation structure is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, a handheld fire extinguishing device for vertical pipe liquid jet fire: a fire extinguishing control ring is sleeved below the outlet of the vertical liquid jet combustion pipeline 1;
the fire extinguishing control ring consists of a fire extinguishing control rod, an upper control ring 9 and a lower control ring 3;
the fire extinguishing control rod consists of a fixed rod handle 12, a control rod 8 and a fixed pressing rod 16, one end of the fixed rod handle 12 extends into the control rod 8 and is close to the extended fixed pressing rod 16, the other end extends out of the outer end of the control rod 8,
an adjusting plate 13 is integrally arranged right above the middle part of the control rod 8 along the longitudinal direction, and two support rods 21 which are longitudinally inclined and integrally arranged are arranged along the longitudinal direction above the outer side close to the left end and fixedly connected with the excircle of the upper control ring;
the upper control ring 9 is a horizontally arranged metal ring, 4 control ring ears 10 are uniformly arranged along the circumferential outer side, the lower control ring 3 is a horizontally arranged metal ring, 4 communicated metal pipes are uniformly arranged along the circumferential inner side to the upper side in an integrated manner, the end parts of the metal pipes are flushed, the upper end openings of the metal pipes are respectively provided with a fire extinguishing nozzle 4 along the longitudinal axis direction, the jet opening of the nozzle faces the inner side, the fire extinguishing nozzle, the metal pipes and the lower control ring are hollow pipe type and are communicated with each other, the outer side of the lower control ring 3 in the horizontal direction is integrally provided with a vertically arranged adjusting rod 6, the adjusting rod 6 is arranged right above the control rod 8, the adjusting rod 6 is provided with an adjusting sleeve 19 which can freely move longitudinally, the adjusting sleeve 19 and the adjusting plate 13 are screwed and fixed through bolts, the central part of the lower control ring 3 in the circumferential outer side is integrally provided with a fire extinguishing agent 18 in the horizontal direction to the outer side, the fire extinguishing agent connecting pipe 18 is communicated with the lower control ring 9, and the fire extinguishing agent connecting pipe 18 is connected with a fire extinguishing agent storage tank 26 through a conveying pipe.
The end part of the extending end of the fixing rod handle 12 is integrally provided with a fixing clip 11, and the fixing rod handle 12 is connected to the central part of the outer side of the fixing clip 11.
The both sides that the fixed rod handle 12 is being close to the tip outside that stretches into in the control lever 8 each integral type be equipped with one with the vertical unanimity of fixing clip 11 and the ear card 28 of perpendicular to fixed rod handle 12 side, control lever 8 is equipped with ear card notch 29 in 2/3 length from the left end along the both sides of vertical inboard horizontal direction, and ear card 28 cooperatees with ear card notch 29.
The inside integral type that the control lever 8 is close to right port coaxial set up a fixed thread ring pipe 20, fixed thread ring pipe 20 inboard sets up the through-hole internal thread along length direction, the coaxial setting of interpolation and the fixed pole 16 that compresses tightly of outband screw thread, fixed pole 16 that compresses tightly be equipped with the external screw thread along whole length direction, the left end is by in the fixed thread ring pipe 20 screw in control lever 8 and the tip is close to the one end of inserting the fixed pole handle 12 in control lever 8, the right-hand member stretches out outside control lever 8 to the integral type at right-hand member is equipped with one and compresses tightly pole bracelet 17, and the symmetry axis with compress tightly the coaxial arrangement in pole bracelet 17 plane.
Adjusting sleeve 19 be equipped with the notch along whole length direction in the upper portion, the perpendicular downward integral type in the outside under the middle part is equipped with fixed ear 27, the perpendicular fore-and-aft middle part of fixed ear 27 is equipped with the through-hole notch of rectangular shape, adjusting sleeve 19 is fixed through adjusting clamp bolt 22 with adjusting plate 13 through the through-hole notch on fixed ear 27.
The control rod 8 is provided with a control valve support 14, the lower end of the control valve support 14 is connected to the outer side right above the control rod 8, and the upper end of the control valve support is provided with a control valve 25.
The fire extinguishing nozzle is a metal gas fire extinguishing agent nozzle, the flow coefficient K is 80, and the spraying angle is 90-120 degrees.
The adjusting rod is made of round steel in an L shape, one end of the horizontal section is fixedly connected in the horizontal direction outside the lower control ring, and two blocking rods which are vertically arranged are integrally arranged right above the vertical middle part of the horizontal section.
The stop rods are 2 in number, are made of round steel and are vertically arranged right above the middle part of the adjusting rod.
Be equipped with lifter 23 on the control valve support 14, the lifter make by the round steel, the level setting is in control valve support half high department, and with control lever syntropy parallel arrangement.
The control lever below is equipped with and holds bracelet 15, the ring of shaking hands make by thin round steel processing, the lower part is a ring, the perpendicular upwards integral type in ring upper portion sets up the connecting rod, the upper end fixed connection of connecting rod is under the control lever.
The control valve is a stainless steel valve, the middle part of the control valve is fixed at the upper end of the control valve bracket, and the valve body is longitudinally arranged in parallel with the control rod in the same direction.
The utility model discloses a control device, including the control rod, bracing piece, control rod, control ring, control rod, the bracing piece totally 2, by the band steel processing make, set up respectively in the both sides along the control rod, the outside that is close to the control rod left end along vertical top and with vertical slope 120 ~ 135 one-piece type settings, the upper left end respectively with last control ring outside fixed connection and symmetric distribution, the right lower extreme respectively with the control rod outside fixed connection and also be symmetric distribution.
The control valve is a stainless steel butterfly valve and is horizontally arranged, the central part of the lower part of the valve body is fixedly connected to the upper end of the control valve bracket, and the inlet and outlet directions are longitudinally in the same direction and parallel to the fire extinguishing control rod.
The control valve support is made of round steel, is integrally arranged with the fire extinguishing control rod, is positioned right above the fire extinguishing control rod and is vertical to the fire extinguishing control rod.
The fixing clip is made of steel pipes, is in a shape of a circular arc of 90-120 degrees and is horizontally arranged, the center part of the right outer side is fixedly connected to the left end of the fixing rod handle, and the arc opening faces to the left.
The locking interface material be stainless steel, set up with two port integratively of control valve to fire extinguishing agent pipeline dropout when releasing fire extinguishing agent and putting out a fire is avoided.
The fire extinguishing agent is a Halon fire extinguishing agent or a liquid fire extinguishing agent.
The retainer 11 is held horizontally pressed into the control rod 8 until the retainer shank retainer 11 is near the left end of the control rod 8.
The pressing rod bracelet 17 is held by a hand, the lower control ring 3 and the upper control ring 9 are sleeved into the vertical combustion pipeline 1 from the upper part of the upper port of the vertical combustion pipeline 1, the control rod 8 is kept horizontal, the pressing rod bracelet 17 is rotated to eject the fixing clamp 11 out of the control rod 8 and keep horizontal until the outer side of the vertical combustion pipeline 1 is clamped, the height of the fixing clamp 11 is adjusted up and down, the upper edge of the fire extinguishing nozzle 4 is flush with the outlet of the vertical combustion pipeline 1, and the pressing rod bracelet 17 is rotated to move the fixing clamp 11 forwards or backwards, so that the upper control ring 9 is coaxial with the vertical combustion pipeline 1.
The vertical section of the adjusting rod 6 is held, the adjusting rod 6 is adjusted up and down and back and forth, the lower control ring 3 is also coaxial with the upper control ring 9 and the vertical combustion pipeline 1, the nuts on the adjusting compression bolts 22 are screwed down to keep the lower control ring 3 and the upper control ring 9 horizontal and coaxially fixed with the vertical combustion pipeline 1, the four fire extinguishing nozzles 4 are uniformly distributed along the periphery of the combustion flame 2, and the fire extinguishing nozzles are upwards kept at a certain optimal fire extinguishing angle (15-25 degrees) with the vertical combustion pipeline 1 along the inner side.
The head valve of the fire extinguishing agent storage tank 26 is opened and the fire extinguishing agent under pressure flows out of the fire extinguishing agent storage tank 26 through the fire extinguishing agent outlet pipe 7 to the control valve 25.
The control valve 25 is opened, the fire extinguishing agent flows into the lower control ring 3 through the fire extinguishing agent delivery pipe 5 and the fire extinguishing agent connecting pipe 18, then the fire extinguishing agent is divided into four paths by the lower control ring 3 and flows into 4 communicated metal pipes communicated with the fire extinguishing agent delivery pipe respectively, the 4 fire extinguishing nozzles 4 simultaneously spray the fire extinguishing agent along the periphery of the combustion flame 2 and impact the combustion flame 2 in a vertical state at a certain inclination angle, and the fire extinguishing agent is sucked into the area near the root of the combustion flame 2 to extinguish fire.
Under the coupling action of the strong impact effect of a large amount of fire extinguishing agents around and the fire extinguishing effect of a large amount of fire extinguishing agents, the combustion flame 2 is extinguished, and then the valve at the front end of the leaked vertical combustion pipeline 1 is closed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a vertical pipe liquid efflux fire's hand-held type extinguishing device which characterized in that: a fire extinguishing control ring is sleeved below the outlet of the vertical liquid jet combustion pipeline;
the fire extinguishing control ring consists of a fire extinguishing control rod, an upper control ring and a lower control ring;
the fire extinguishing control rod consists of a fixed rod handle, a control rod and a fixed pressing rod, one end of the fixed rod handle extends into the control rod and is close to the extended fixed pressing rod, the other end extends out of the outer end of the control rod,
an adjusting plate is integrally arranged right above the middle part of the control rod along the longitudinal direction, and two support rods fixedly connected with the excircle of the upper control ring are integrally arranged close to the outer side of the left end along the longitudinal direction and inclined with the longitudinal direction;
the upper control ring is a horizontally arranged metal ring, 4 control ring ears are uniformly arranged along the circumferential outer side, the lower control ring is a horizontally arranged metal ring, 4 communicated metal pipes are uniformly arranged along the circumferential inner side to the upper side in an integrated manner, the end parts of the metal pipes are flushed, an extinguishing nozzle is respectively arranged at the upper end opening along the longitudinal axis direction, the jet opening of the nozzle faces the inner side, the extinguishing nozzle, the metal pipes and the lower control ring are hollow pipes and are communicated with each other, an adjusting rod is vertically arranged on the outer side of the lower control ring in an integrated manner in the horizontal direction and is arranged right above the control rod, an adjusting sleeve which can freely move longitudinally is arranged on the adjusting rod, the adjusting sleeve and the adjusting plate are screwed and fixed through bolts, a fire extinguishing agent connecting pipe is arranged on the outer side of the horizontal direction at the central part of the outer side of the lower control ring in the circumferential direction, and is integrally communicated with the lower control ring, the fire extinguishing agent connecting pipe is connected with the fire extinguishing agent storage tank through a conveying pipe.
2. A vertical pipe liquid jet fire hand held fire extinguishing unit as claimed in claim 1, wherein: the end part of the end, extending out of the fixed rod handle, of the fixed rod handle is integrally provided with a fixed clamp, and the fixed rod handle is connected to the central part of the outer side of the fixed clamp.
3. A vertical pipe liquid jet fire hand held fire extinguishing unit as claimed in claim 2, wherein: the fixed rod handle is equipped with one and the vertical unanimous ear card of just perpendicular to fixed rod handle side of fixed card near each integral type in the both sides in the tip outside that stretches into in the control lever, the control lever is equipped with the ear card notch in 2/3 length from the left end in the both sides of vertical inboard along the horizontal direction, and the ear card cooperatees with the ear card notch.
4. A vertical pipe liquid jet fire hand held fire extinguishing unit as claimed in claim 1, wherein: the inside integral type that the control lever is close to right port coaxial set up a fixed thread ring canal, fixed thread ring canal inboard sets up the through-hole internal thread along length direction, the coaxial setting of interpolation and the fixed pole that compresses tightly of outband screw thread, fixed compressing tightly the pole be equipped with the external screw thread along whole length direction, the left end by in the fixed thread ring canal screw in control lever and the tip be close to the one end of inserting the fixed rod handle in the control lever, the right-hand member stretches out outside the control lever to the integral type at right-hand member is equipped with a and compresses tightly the pole bracelet, and the symmetry axis with compress tightly the coaxial arrangement of pole bracelet plane.
5. A vertical pipe liquid jet fire hand held fire extinguishing unit as claimed in claim 1, wherein: the adjusting sleeve is provided with a notch at the upper part along the whole length direction, the outer side of the right lower part of the middle part is vertically provided with a fixing lug in a downward integrated manner, the vertical longitudinal middle part of the fixing lug is provided with a through hole notch in a long strip shape, and the adjusting sleeve is screwed and fixed with the adjusting plate through an adjusting compression bolt through the through hole notch on the fixing lug.
6. A vertical pipe liquid jet fire hand held fire extinguishing unit as claimed in claim 1, wherein: the control rod is provided with a control valve support, the lower end of the control valve support is connected to the outer side right above the control rod, and the upper end of the control valve support is provided with a control valve.
7. A vertical pipe liquid fire hand held fire extinguishing apparatus according to claim 6, wherein: control valve entry and export are equipped with the locking interface, the conveyer pipe be metal collapsible tube, the conveyer pipe divide into fire extinguishing agent conveyer pipe and fire extinguishing agent outer union coupling, the one end of fire extinguishing agent conveyer pipe and the fire extinguishing agent on the control ring down take over the mouth of pipe intercommunication, the export intercommunication of the other end and control valve to by locking interface locking connection at the kneck, the one end of fire extinguishing agent outer union coupling and the entry intercommunication of control valve to by locking interface locking connection at the kneck, the fire extinguishing agent export intercommunication of the other end and fire extinguishing agent storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911348449.6A CN111001111B (en) | 2019-12-24 | 2019-12-24 | Handheld fire extinguishing device for vertical pipeline liquid jet fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911348449.6A CN111001111B (en) | 2019-12-24 | 2019-12-24 | Handheld fire extinguishing device for vertical pipeline liquid jet fire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111001111A CN111001111A (en) | 2020-04-14 |
| CN111001111B true CN111001111B (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911348449.6A Expired - Fee Related CN111001111B (en) | 2019-12-24 | 2019-12-24 | Handheld fire extinguishing device for vertical pipeline liquid jet fire |
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| Country | Link |
|---|---|
| CN (1) | CN111001111B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2311937C2 (en) * | 2005-10-10 | 2007-12-10 | Российская Федерация в лице Федерального агентства по атомной энергии | Nitrogen cryogenic plant for fire extinguishment in closed objects |
| CN106581891A (en) * | 2016-12-16 | 2017-04-26 | 安徽建筑大学 | Annular fine water mist fire extinguishing cover system |
| CN106840844A (en) * | 2016-12-16 | 2017-06-13 | 安徽建筑大学 | High temperature cylinder compression member experiment cooling spray system |
| CN207591140U (en) * | 2017-10-18 | 2018-07-10 | 江西剑安消防科技有限责任公司 | A kind of gas extinguishing system for being used to monitor pipeline |
| CN208710877U (en) * | 2018-06-26 | 2019-04-09 | 宣城金盾防火设备有限公司 | A kind of orientation clamping device of fire extinguisher hose |
-
2019
- 2019-12-24 CN CN201911348449.6A patent/CN111001111B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2311937C2 (en) * | 2005-10-10 | 2007-12-10 | Российская Федерация в лице Федерального агентства по атомной энергии | Nitrogen cryogenic plant for fire extinguishment in closed objects |
| CN106581891A (en) * | 2016-12-16 | 2017-04-26 | 安徽建筑大学 | Annular fine water mist fire extinguishing cover system |
| CN106840844A (en) * | 2016-12-16 | 2017-06-13 | 安徽建筑大学 | High temperature cylinder compression member experiment cooling spray system |
| CN207591140U (en) * | 2017-10-18 | 2018-07-10 | 江西剑安消防科技有限责任公司 | A kind of gas extinguishing system for being used to monitor pipeline |
| CN208710877U (en) * | 2018-06-26 | 2019-04-09 | 宣城金盾防火设备有限公司 | A kind of orientation clamping device of fire extinguisher hose |
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| Publication number | Publication date |
|---|---|
| CN111001111A (en) | 2020-04-14 |
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