WO2018079954A1 - 소화 장치 - Google Patents

소화 장치 Download PDF

Info

Publication number
WO2018079954A1
WO2018079954A1 PCT/KR2017/003684 KR2017003684W WO2018079954A1 WO 2018079954 A1 WO2018079954 A1 WO 2018079954A1 KR 2017003684 W KR2017003684 W KR 2017003684W WO 2018079954 A1 WO2018079954 A1 WO 2018079954A1
Authority
WO
WIPO (PCT)
Prior art keywords
lever
fire extinguishing
extinguishing device
safety bar
container
Prior art date
Application number
PCT/KR2017/003684
Other languages
English (en)
French (fr)
Korean (ko)
Inventor
정형로
Original Assignee
삼우산기 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1020160138720A external-priority patent/KR20180044778A/ko
Priority claimed from KR1020160138723A external-priority patent/KR101857494B1/ko
Priority claimed from KR1020160138724A external-priority patent/KR101939807B1/ko
Priority claimed from KR1020160138717A external-priority patent/KR20180044775A/ko
Application filed by 삼우산기 주식회사 filed Critical 삼우산기 주식회사
Priority to EP17864056.1A priority Critical patent/EP3530325A4/de
Publication of WO2018079954A1 publication Critical patent/WO2018079954A1/ko

Links

Images

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
    • A62C13/76—Details or accessories
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/02—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals
    • A62C13/04—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with separate acid container
    • A62C13/14—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with separate acid container with acid container the shell of which is ruptured by pin, screw-pin, or similar device
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/66—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers
    • A62C13/68—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers characterised by means for releasing the extinguishing material

Definitions

  • a fire extinguishing device refers to a portable or mobile fire fighting apparatus capable of extinguishing a fire by using a substance that interferes with a chemical reaction causing a flame or a substance that cools and blocks oxygen from the flame.
  • Such a fire extinguishing device has a cylindrical body, in which the nitrogen or carbon dioxide is accommodated together using a powder for fire extinguishing, that is, sodium hydrogen carbonate powder. Fire is extinguished by high pressure gas of nitrogen or carbon dioxide.
  • the conventional fire extinguishing device is composed of a container in which the extinguishing agent is stored, a head coupled to an upper end of the container to control the discharge of the extinguishing agent, and an injection hose forming a discharge line of the extinguishing agent.
  • the head is provided with a handle
  • the handle is composed of a lower handle and the upper handle hinged to the lower handle
  • a safety pin is installed through the lower handle and the upper handle.
  • the safety pin is provided to prevent the pressurization of the upper handle by carelessness or the like. Therefore, in order to inject fire extinguishing agent in case of fire, safety pin should be removed first. After removing safety pin, push pin contacting the upper handle is lowered to open the valve.
  • the conventional fire extinguishing device has a risk of damage due to exposure of the head portion, there is a problem that it is difficult to remove the safety pin in the panic state because it is not easy to remove the safety pin.
  • the conventional fire extinguisher safety pin is a problem that occurs when the metal material is used to rust and pull out well over time.
  • the present invention is to solve the above problems, it is possible to prevent the damage, by replacing the safety pin inferior to the rapid removal of the existing removal, it is possible to quickly remove during fire extinguishment and to check whether the escape compared to the safety pin during storage It provides a fire extinguishing device to facilitate the.
  • the present invention is easy to separate and assemble each component, and in particular, it is possible to periodically replace the main body container containing the digestive fluid through the separation of the protective cover economical that the entire extinguisher must be replaced as the expiration date of the digestive fluid inside
  • a safety bar for a fire extinguishing device to reduce waste, and a fire extinguishing device having a safety bar-based trumpet ejection structure are provided.
  • the present invention provides a fire extinguishing device so that it can be easily checked whether or not due to the use of the fire extinguisher by removing the seal or use of the fire extinguisher.
  • the present invention also provides a protective cover for the fire extinguishing device and a protective cover-based fire extinguishing device for protecting the fire extinguisher from the external pressure of the fire extinguisher.
  • the present invention provides a fire extinguishing device for providing an economic effect through the replacement of only the main body container by the cover detachable structure when the extinguishing fluid in the fire extinguisher exhausted.
  • the present invention provides a protective cover and a protective cover-based fire extinguishing device for a fire extinguishing device so that the use of the fire extinguisher can be automatically known from the outside to easily check the use of the fire extinguisher.
  • Extinguishing device is a container filled with a fire extinguishing agent therein, a head coupled to the upper side of the container to discharge the extinguishing agent, and is installed between the container and the head the container and the Fixing the head but including a protective cover for inserting the lower portion of the head.
  • the protective cover may include a lower support surrounding the upper portion of the container, a support rib protruding toward the head from the upper portion of the lower support to surround the lower portion of the head, and protruding inward from an upper end of the lower support. It may include an inner support for supporting the bottom.
  • the head may include a discharge pipe inserted into the container, an upper handle and a lower handle positioned on the discharge pipe, and a safety bar fitted between the upper handle and the lower handle.
  • the safety bar may be fixed to the support wire is inserted into the support hole formed in the lower handle to connect the safety bar and the lower handle.
  • the lower end of the support wire may be fixed to the pendant having a width larger than the inner diameter of the support hole.
  • the safety bar may further include a fixing part into which the support wire is inserted, and the fixing part may be formed to extend in the height direction of the safety bar.
  • the upper handle may include a first handle plate and a pillar protruding downward from the first handle plate and fitted to the lower handle, and the safety bar may include a ring surrounding the pillar and a safety plate connected to the hook. have.
  • the safety bar includes a support protrusion inserted into the support groove formed in the pillar, the support protrusion may be formed extending in the height direction of the ring.
  • the ring may also include a first curved plate and a second curved plate, and the ring may include a first portion between the first curved plate and the second curved plate and a first curved plate and a second curved plate. It may include a second portion of the gap is reduced and made elastically deformable.
  • a sealing tape is attached to the ring, and the sealing tape may be attached to the first curved plate and the second curved plate.
  • the head may include a valve assembly connected to the discharge pipe to control opening and closing of the container and a spray nozzle fixed directly to the valve assembly and having a horn tube shape.
  • a fire extinguishing device includes a container filled with a extinguishing agent therein, and a head coupled to an upper side of the container to discharge the extinguishing agent, wherein the head is inserted into the container. And a discharge bar, an upper handle and a lower handle positioned on the discharge pipe, and a safety bar interposed between the upper handle and the lower handle and formed in a plate shape.
  • the upper handle includes a pillar which protrudes downward from the first handle plate and the first handle plate to be fitted to the lower handle
  • the safety bar may include a ring surrounding the pillar and a safety plate connected to the hook. have.
  • the safety bar includes a support protrusion inserted into the support groove formed in the pillar, the support protrusion may be formed extending in the height direction of the ring.
  • the ring may also include a first curved plate and a second curved plate, and the ring may include a first portion between the first curved plate and the second curved plate, and the first curved plate and the second curved plate. It may include a second portion that is reduced in the spacing and made elastically changeable.
  • a sealing tape is attached to the ring, and the sealing tape may be attached to the first curved plate and the second curved plate.
  • the safety bar may be formed so that the height gradually decreases toward the direction toward the pillar.
  • the safety bar may be fixed to the support wire is inserted into the support hole formed in the lower handle to connect the safety bar and the lower handle.
  • the lower end of the support wire may be fixed to the pendant having a width larger than the inner diameter of the support hole.
  • the safety bar may further include a fixing part into which the support wire is inserted, and the fixing part may be formed to extend in the height direction of the safety bar.
  • the fire extinguishing device in order to the safety bar and the upper lever, the safety bar and the lower lever formed in a shape corresponding to the separation space of the main container, the upper lever and the lower lever formed in the upper portion of the main container. It includes a loss prevention end made of a fixing body for preventing the separation of the wire connected to the wire and the lower lever.
  • the wire forms a structure for connecting the upper lever and the lower lever in the state of being fastened in the middle, the lower end may be connected to the fixture.
  • the fire extinguishing device has a structure that is separated from the main body container, and may further include a protective cover in which a region through which the introduction tube fixture can pass in the center in the form of a semicircle.
  • the fixture may be formed in the shape of one of a ring and a disc.
  • the fire extinguishing device is formed to surround the front outer side of the lower lever support end, and has a hole for the spout to pass through, the spout connection end to provide a structure that can be combined with the trumpet-shaped spout toward the spout from the outside It may further include, the trumpet-shaped ejection portion, the upper and lower ends are formed in a conical shape cut can be sprayed digestive fluid radially.
  • the fire extinguishing device may further include an inlet pipe which allows the extinguishing liquid in the main body container to move upward by the vertical pressure generated by the external force applied to the upper lever and the lower lever to be injected through a trumpet-shaped ejection unit connected to the ejection port. Can be.
  • the fire extinguishing device may further include a seal sticker formed between the upper lever and the lower lever, the sealing sticker is attached to the upper lever support end connecting between the upper lever and the lower lever, so that the upper lever and the lower lever is
  • the seal sticker may be automatically damaged to determine whether the seal sticker is used, and the seal sticker may be broken and formed as a destructive label, which is a sticker that cannot be broken without damaging the label.
  • the safety bar has a structure in which a plane is formed in a direction perpendicular to the bottom surface on which the main container is placed in the fastened state with the upper lever of the safety bar as a structure connected to a wire connection end and a wire connection end in which a hole is formed in an inner central region.
  • the structure may be connected to a straight vertical frame and a straight vertical frame, and may include an elastic frame having two curved flat plates facing each other in the form of forceps at the ends of the straight vertical frame.
  • the elastic frame may be fixed after the safety bar is fastened in a form that surrounds the fastening area of the support end that is in contact with the lower lever in a vertical direction on the upper lever of a flat plate having a fastening groove formed in the upper lever on both sides, and the fastening area is horizontal. It may be formed as a region having a diameter smaller than the total diameter of the upper lever support end in the direction.
  • the wire connection end is formed in the vertical direction of the upper mounting hole and the lower mounting hole in which the diameter is differentiated in the inner central area, and can be connected to the elastic frame which is detached by the upper lever through a straight vertical frame having a single shape. have.
  • the protective cover in the fire extinguishing device has a structure that is separated from the main body container, the region is formed in the semi-circular shape through which the introduction tube fixing body can be fixed through the center, the upper and lower ends are A cover body having a structure connected to a container connecting end at the bottom of the conical shape, and connected to a container coupling end at the upper part thereof, and a coupling curved surface, a gauge insertion groove, a spout passage groove, a connecting end fixing ring insertion groove, and a support curved surface.
  • Root which can be sprayed through the trumpet-shaped ejection part connected to the ejection port after the digestive fluid is moved upward by the vertical pressure generated by the external force for the upper lever and the lower lever through the introduction pipe inside the main body container It can protect the introduction tube fixture from the outside, and protect the upper portion of the main body container from external forces.
  • the fire extinguishing device may further include a container fastening end formed in a cylindrical structure having a short height cut off the upper and lower ends to surround and secure the upper outer surface of the main body container.
  • the fire extinguishing device is an area which is in contact with the rear surface of the outlet connection end, the outlet opening groove is formed at the upper end of the front center region, the upper end of the left and right region is formed half of the gauge insertion groove and the outlet opening groove
  • the fastening curved surface may further include.
  • the fire extinguishing device may further include a gauge insertion groove into which the detection end of the pressure gauge is inserted, and further comprising a jet passage passing groove providing a structure in which the jet port of the jet lever equipped lower lever connection end is fastened from the top to the bottom.
  • the fire extinguishing device may further include a connection end fixing ring insertion groove providing a structure in which the fixing ring of the lower lever connection end with the outlet port is fastened from the top to the bottom.
  • the present invention not only protects the lower part of the head by a protective cover installed between the head and the container, but also prevents the connection between the head and the container from being broken, and a safety bar is inserted between the upper and lower handles to more easily remove the safety bar. can do. Furthermore, it provides an effect that can easily check whether the departure from the safety pin when stored.
  • the present invention can quickly extinguish the fire through the temporary spray into the large space of the extinguishing liquid radially using the trumpet-shaped discharge structure, easy to separate and assemble each component, in particular through the separation of the protective cover
  • the main container containing the digestive fluid can be replaced periodically to reduce the economic waste of replacing the entire extinguisher due to the expiration date of the extinguishing fluid inside. It provides an easy to see effect.
  • the present invention provides an economic effect through the structural design of the protective cover to protect the fire extinguisher from the external pressure of the fire extinguisher and the replacement of the body container only by the cover detachable structure when the extinguishing fluid inside the fire extinguisher, It is designed to know the use of fire extinguisher automatically from the outside, so it can easily check the use of fire extinguisher.
  • FIG. 1 is a perspective view showing a fire extinguishing device according to a first embodiment of the present invention.
  • FIG. 2 is an exploded perspective view showing a fire extinguishing device according to a first embodiment of the present invention.
  • FIG. 3 is an exploded perspective view showing a head of a fire extinguishing device according to a first embodiment of the present invention.
  • FIG. 4 is a perspective view showing a safety bar of the fire extinguishing device according to the first embodiment of the present invention.
  • FIG. 5 is a view showing a state in which the safety bar of the fire extinguishing device according to the first embodiment of the present invention is separated.
  • FIG. 6 is a partial perspective view showing a fire extinguishing device according to a second embodiment of the present invention.
  • FIG. 7 is a perspective view showing a fire extinguishing device according to a third embodiment of the present invention.
  • FIG. 8 is a view showing in more detail the structure of the safety bar in the fire extinguishing device according to a third embodiment of the present invention.
  • FIG. 9 is a view illustrating a coupling structure between an upper lever, a lower lever, a safety bar, and a loss prevention stage in the fire extinguishing device according to the third embodiment of the present invention.
  • FIG. 10 is a view for explaining the coupling structure between the main body container, the protective cover and the introduction tube in the fire extinguishing device according to a third embodiment of the present invention.
  • FIG. 11 is a view for explaining the coupling structure between the trumpet-shaped ejection unit, the ejection unit connecting end and the lower lever in the fire extinguishing device according to the third embodiment of the present invention.
  • FIG. 12 is a view illustrating a coupling structure between the lower lever and the spout-type lower lever connecting end in the fire extinguishing device according to the third embodiment of the present invention.
  • FIG. 13 is a view for explaining the internal structure of the upper lever connecting end and the horizontal rotating shaft in the fire extinguishing device according to the third embodiment of the present invention.
  • FIG. 14 is a view showing a state when the separation of the safety bar and the loss prevention stage in the fire extinguishing device according to a third embodiment of the present invention.
  • 15 is a view for explaining the detachment function of the safety bar in the fire extinguishing device according to a third embodiment of the present invention.
  • 16 is a view illustrating a fastening structure of a fastening protrusion of a safety bar and a fastening groove of an upper lever in a fire extinguishing device according to a third embodiment of the present invention.
  • FIG. 17 is a view illustrating a seal sticker attached and closed between an upper lever and a lower lever in a fire extinguishing device according to a third embodiment of the present invention.
  • FIG. 18 is a view for explaining the concept of the sealing sticker in the fire extinguishing device according to a third embodiment of the present invention.
  • FIG. 19 is a perspective view showing the entire fire extinguishing device according to a fourth embodiment of the present invention.
  • 20 is a view for explaining the separation structure of the protective cover.
  • FIGS. 21 and 22 are perspective views of the protective cover
  • FIGS. 23 and 24 are top and bottom views of the protective cover
  • FIGS. 25 and 26 are front and rear views of the protective cover
  • FIGS. 27 and 28 are left side of the protective cover. Shaved and right side view.
  • FIG. 30 is a graph showing experimental results before and after mounting of the protective cover in the fire extinguishing device according to the fourth embodiment of the present invention.
  • FIG. 1 is a perspective view showing a fire extinguishing device according to a first embodiment of the present invention
  • Figure 2 is an exploded perspective view showing a fire extinguishing device according to a first embodiment of the present invention.
  • the fire extinguishing device 101 includes a container 10 filled with a fire extinguishing agent therein and a head coupled to an upper side of the container 10 to discharge the extinguishing agent. 30, and a protective cover 20 provided between the container 10 and the head 30.
  • the container 10 may have a circular columnar shape, and an opening 12 is formed at an upper portion thereof.
  • the present invention is not limited thereto, and the container 10 may be formed in various shapes such as a square pillar and a triangular pillar.
  • the extinguishing agent is accommodated in the container 10.
  • the extinguishing agent may be made of powder such as sodium bicarbonate, or may be made of a liquid.
  • gases such as nitrogen, carbon dioxide, and halogen gas may be accommodated together with the extinguishing agent.
  • the protective cover 20 is installed between the container 10 and the head 30 to fix the container 10 and the head 30, and inserts a lower portion of the head 30 to protect the head 30.
  • the protective cover 20 includes a lower support 21 enclosing the upper portion of the container 10, a support rib 22 protruding toward the head 30 from the upper portion of the lower support 21 to enclose the lower portion of the head 30, And an inner support part 23 protruding inward from the upper end of the lower support part 21 to support the lower end of the head 30.
  • the protective cover 20 is formed in a tubular shape having an inner space.
  • the lower support 21 is formed to increase the inner diameter toward the bottom, it is fixed to the container 10 by inserting the upper portion of the container (10).
  • the support ribs 22 protrude from the upper end of the lower support 21 and extend in the circumferential direction of the lower support 21 to insert the lower portion of the head 30.
  • the lower support 21 and the support ribs 22 may have a circular longitudinal section.
  • the inner support part 23 protrudes inward from the upper end of the lower support part 21 to support the lower end of the head 30, and a hole 23 into which the discharge pipe 36 is inserted is formed at the center of the inner support part 23. .
  • FIG. 3 is an exploded perspective view showing a head of a fire extinguishing device according to a first embodiment of the present invention.
  • the head 30 includes an outlet pipe 36 inserted into the container 10, an upper handle 31 and a lower handle positioned on the discharge pipe 36. 32) and the injection nozzle 38 connected between the upper handle 31 and the lower handle 32 and having a plate-shaped safety bar 35, a valve assembly 37 for controlling opening and closing, and a valve assembly 37. It includes.
  • the discharge pipe 36 may be made of a siphon pipe, which is inserted into the container and communicates with the valve assembly 37.
  • the valve assembly 37 is connected to the discharge pipe 36 to control the opening and closing of the container 10.
  • the valve assembly 37 has a spring and a pressure pin 371, opens the container 10 when the pressure pin 371 is pressurized, and closes the container 10 when the pressurized state is released.
  • the valve assembly 37 is provided with a pressure gauge 39 for measuring the pressure in the container 10.
  • the injection nozzle 38 may be in the form of a horn tube in which the inner diameter gradually increases toward the front, and is directly fixed to the valve assembly 37. As such, when the injection nozzle 38 is directly fixed to the valve assembly 37 without passing through the hose, the extinguishing agent may be more easily injected.
  • the upper handle 31 is hingedly coupled to the lower handle 32 and the valve assembly 37 is installed to be rotatable.
  • the upper handle 31 includes a pillar 312 protruding downward from the first handle plate 311 and the first handle plate 311 and inserted into the lower handle 32.
  • the first handle plate 311 may be formed of a long flat plate, and the support groove 313 extending in the height direction is formed at a portion of the pillar 312 facing the safety bar 35.
  • the lower handle 32 includes a receiving portion 322 protruding downward from the second handle plate 321 and the second handle plate 321 to surround the upper portion of the valve assembly 37.
  • the second handle plate 321 is formed with an assembly hole 323 into which the pillar 312 is inserted and a support hole 325 into which the support wire 33 is inserted.
  • the safety bar 35 is installed between the upper handle 31 and the lower handle 32 to prevent the upper handle 31 from rotating.
  • the safety bar 35 includes a hook 352 surrounding the pillar 312, a safety plate 351 connected to the hook 352, and a fixing part 353 for inserting and fixing the support wire 33.
  • the ring 352 is connected to one end of the safety plate 351 in the longitudinal direction, and the fixing part 353 is connected to the other end of the safety plate 351 in the longitudinal direction.
  • the ring 352 includes a first curved plate 3551 and a second curved plate 3352 facing each other, wherein the first curved plate 3351 and the second curved plate 3352 respectively partially pillars 312. It is installed to wrap.
  • the fixing part 353 is formed to extend in the height direction of the safety bar 35, and the fixing part 353 extends in the height direction of the safety bar 35 to include a hole for inserting the support wire 33.
  • the ring 352 is formed between the first portion S1 and the first curved plate 3551 and the second curved plate 3352, which have an increased distance between the first curved plate 3351 and the second curved plate 3352.
  • the spacing is reduced and includes a second portion S2 configured to be elastically deformable.
  • the second part S2 supports the safety bar 35 to be mounted on the ring, and elastically deforms when the safety bar 35 is separated from the pillar 312.
  • the safety plate 351 is placed upright between the upper handle 31 and the lower handle 32 and is installed to abut on the lower surface of the upper handle 31 and the upper surface of the lower handle 32.
  • the safety plate 351 and the ring 352 are formed to gradually decrease in height toward the column 312, the safety bar 35 gradually decreases in height toward the column 312 It is formed to. Accordingly, the safety bar 35 may be easily inserted or detached between the upper handle 31 and the lower handle 32.
  • the safety bar 35 includes a support protrusion 354 inserted into the support groove 313 formed in the pillar 312, and the support protrusion 354 extends in the height direction of the ring 352. Accordingly, the safety bar 35 may be more stably installed on the pillar 312.
  • the safety plate 351 is formed with a gripping hole 356 so that a user can insert a finger to support the safety plate 351.
  • a support wire 33 inserted into the support hole 325 is fixed to the safety bar 35, and a pendant 34 is fixed to the lower end of the support wire 33.
  • the support wire 33 is made of a string having flexibility and is inserted into and fixed to the fixing part 353.
  • the pendant 34 has a width larger than the inner diameter of the support hole 325 so as not to pass through the support hole 325, and may be formed in various shapes such as a ball, a plate, and the like.
  • One end of the support wire 33 is fixed to the fixing part 353, the other end is fixed to the pendant 34, and the pendant 34 is positioned below the support hole 325.
  • the support wire 33 may pass through the support hole 325, but the pendant 34 does not pass through the support hole 325, so that the safety bar 35 may have a lower handle when the safety bar 35 is detached. 32 can be supported. In this way, if the support wire 33 and the pendant 34 are provided, the safety bar 35 may be prevented from being lost even if the safety bar 35 is separated from the upper handle 31 and the lower handle 32.
  • FIG. 6 is a partial perspective view showing a fire extinguishing device according to a second embodiment of the present invention.
  • the fire extinguishing device 102 according to the second embodiment includes a container 10, a protective cover 20, a head 30, and a sealing tape 50.
  • Extinguishing device 102 according to the second embodiment is made of the same structure as the extinguishing device 101 according to the first embodiment, except that the sealing tape 50 is attached to the overlapping description of the same structure Is omitted.
  • the sealing tape 50 is attached to the hook of the safety bar 35, and the sealing tape 50 is attached to the first curved plate and the second curved plate.
  • Sealing tape 50 is made of a rectangular tape, one end portion in the longitudinal direction of the sealing tape 50 is attached to the first curved plate and the other end portion in the longitudinal direction of the sealing tape 50 is attached to the second curved plate. Accordingly, when the safety bar 35 is separated from the upper handle 31 and the lower handle 32, the sealing tape 50 may be torn, making it easier to check whether the fire extinguishing device 102 is used.
  • FIG. 7 is a perspective view showing a fire extinguishing device according to a third embodiment of the present invention
  • Figure 8 is a view showing in more detail the structure of the safety bar in the fire extinguishing device according to a third embodiment of the present invention
  • Figure 9 10 is a view illustrating a coupling structure between an upper lever, a lower lever, a safety bar, and an anti-lost end in a fire extinguishing device according to a third embodiment of the present invention
  • FIG. 10 is a main body container of the fire extinguishing device according to a third embodiment of the present invention.
  • FIG. 11 is a view illustrating a coupling structure between a protective cover and an introduction tube
  • FIG. 11 is a view illustrating a coupling structure between a trumpet-shaped ejection unit, a ejection unit connecting end, and a lower lever in a fire extinguishing device according to a third embodiment of the present invention.
  • FIG. 13 is a view illustrating a coupling structure between a lower lever and a spout type lower lever connecting end in a fire extinguishing device according to a third embodiment of the present invention, and FIG. 13 is an upper lever connecting end in a fire extinguishing device according to a third embodiment of the present invention.
  • the fire extinguishing device 100 having a safety bar-based trumpet-shaped ejection structure is a safety bar 110, a loss prevention end 120, a protective cover 130, and a main body container as main components. 140, a trumpet-shaped ejection unit 150, an ejection unit connecting end 160, an upper lever 170, a lower lever 180, and an introduction tube 190 are provided.
  • Safety bar 110 is provided with a wire connecting end 111, the upper mounting hole 112, the lower mounting hole 113, the elastic frame 114, the fastening protrusion 115 and the straight frame 116 is not made of metal It is formed of a flame retardant material.
  • the wire connecting end 111 has a columnar shape
  • the upper mounting hole 112 and the lower mounting hole 113 having different diameters in the inner central area are formed in the vertical direction of the upper and lower sides, and are detachable with respect to the upper lever 170.
  • the elastic frame 114 has a structure connected through a straight vertical frame 116 of the one-character shape.
  • the straight vertical frame 116 has a flat surface in a direction perpendicular to the upper surface of the container support 140a formed at the lower end of the main container 140 in a fastened state by the upper lever 170 of the safety bar 110. It has a structure that is formed. In addition, the straight frame 116 is provided with a finger insertion hole, it may be provided with other vents.
  • the elastic frame 114 is formed so that two curved flat plates, such as tongs, face each other at the end of the straight vertical frame 116, so that the upper lever 170 of the flat plate form is in contact with the lower lever 180 in the vertical direction.
  • the safety bar 110 When the safety bar 110 is fastened in a form that wraps the fastening region 170b at both ends, it performs a function of fixing.
  • the fastening region 170b is formed as a region having a diameter smaller than the entire diameter of the support end in the horizontal direction.
  • Loss prevention stage 120 is made of a wire 121 and the fixing body 122 integrally.
  • the wire 121 is inserted into the upper fixing groove 171 formed at the end of the upper lever 170, the upper end, the upper mounting hole 112 and the lower mounting inside the wire connecting end 111 of the safety bar 110 After passing through the hole 113 in turn, it is formed by passing through the lower fixing hole 181 formed at the end of the lower lever 180. That is, the wire 121 is used to connect the upper lever 170 and the lower lever 180 in a state in which the safety bar 110 is fastened in the middle, and has a structure connected to the fixing body 122 at the lower end.
  • the fixture 122 may be formed in a shape such as a ring, a disc, or the like.
  • the safety bar 110 is separated from between the upper lever 170 and the lower lever 180 by the structure, and the wire 121 is fixed to the upper fixing groove 171 of the upper lever 170.
  • the fixed body 122 connected to the upper part is moved upwards to the point where the lower fixing hole 181 on the lower surface of the lower lever 180 is prevented from being pulled out through the lower fixing hole 181.
  • the separation from the fire extinguishing device 100 can be prevented.
  • the protective cover 130 has a structure that is separated from the main body container 140, a region in which the introduction tube fixture 195 passes through and is fixed to the center in the form of a semi-circle.
  • the introduction tube fixing member 195 is inserted into the central hole of the protective cover 130, and the introduction tube 190 is inserted and fixed through the lower end thereof, and an elastic body for providing elastic force to the inserted introduction tube 190.
  • It has a structure fixed through the connection of the upper lever connecting end (170a) through the central axis (c) winding.
  • the outside of the central shaft (c) connecting the inlet pipe fixing body (195) and the upper lever connecting end (170a) has a structure wrapped in the lower lever connecting end (180a) having a spout.
  • the horizontal rotation shaft 170c is inserted into and fixed to the support end fixing hole 180b-1 of the lower lever support end 180b.
  • the ejection part connecting end 160 is formed to surround the front outer side of the lower lever support end 180b, and has a hole for the ejection opening to pass therethrough, which can be coupled to the trumpet-shaped ejection unit 150 toward the ejection opening from the outside. Provide structure.
  • Body container 140 is a cylindrical shape containing a pressure-type fire extinguishing powder, the upper surface is formed in a hemispherical shape that can be combined to overlap the lower surface of the protective cover 130, the lower portion of the vessel support for protection from external forces ( 140a).
  • the trumpet-shaped jet 150 allows the extinguishing liquid to be sprayed radially in the shape of a cone in which the upper and lower ends are cut instead of the conventional fire hose.
  • the digestive fluid is moved upward by the vertical pressure generated by the external force applied to the upper lever 170 and the lower lever 180 through the introduction pipe 190, and a trumpet-shaped ejection part connected to the ejection outlet ( 150 may be sprayed through.
  • the pressure gauge 130a is formed in the area where the ejection portion connecting end 160 and the lower lever support end 180b abuts, and measures and displays the pressure of the extinguishing liquid passing through the inlet pipe fixing body 195 therein. Can be.
  • the pressure gauge 130a may be formed as an analog pressure gauge or a digital pressure gauge.
  • the fire extinguishing device 100 may be detachably attached to the safety bar 110, an upper lever 170, a lower lever 180, a trumpet-shaped ejection unit 150, and an ejection unit connection end 160.
  • the protective cover 130 has a structure that can be separated from each other. In particular, by separating the protective cover 130, it can provide an advantage that can replace the main body container 140 in the form of a refill (refill).
  • FIG. 15 is a view for explaining the detachment function of the safety bar 110 in the fire extinguishing device 100 according to the third embodiment of the present invention
  • FIG. 16 is based on the safety bar according to the third embodiment of the present invention.
  • the elastic frame 114 having two curved plates facing each other is fastened to the fastening area of the upper lever 170, the safety bar 110 is fixed.
  • the fastening protrusion 115 formed at the center region of the elastic frame 114 having two curved flat surfaces faces from the upper lever 170 to the fastening groove 172 formed at the fastening region 170b of the support end.
  • FIG. 17 is a view showing that the seal sticker 200 is attached and closed between the upper lever 170 and the lower lever 180 in the fire extinguishing device 100 according to the third embodiment of the present invention.
  • the upper lever the upper sticker
  • the sealing sticker 200 may be automatically damaged to know whether or not it is used.
  • the seal sticker 200 may be formed as a destructive label as a sticker that cannot be broken without any damage to the label when broken. That is, the seal sticker 200 is detached from the double peeling destructive sticker, and the thin film film is separated and becomes impossible to reattach.
  • 18B illustrates a cross section of a seal sticker 200 in accordance with an embodiment of the present invention.
  • FIG. 19 is a perspective view showing an entire fire extinguishing device according to a fourth embodiment of the present invention
  • FIG. 20 is a view for explaining a separation structure of a protective cover
  • FIGS. 21 and 22 are perspective views of a protective cover
  • FIGS. 23 and 24 are Top and bottom views of the protective cover
  • FIGS. 25 and 26 are front and rear views of the protective cover
  • FIGS. 27 and 28 are left and right side views of the protective cover
  • FIG. 29 is according to a fourth embodiment of the present invention.
  • the figure shows the structure of the safety bar, the outlet-type lower lever connection end, and the lower lever of the fire extinguishing device.
  • the protective cover-based fire extinguishing device 100 as a main component safety bar 110, anti-lost end 120, protective cover 130, the body container 140, container support 140a, a trumpet-shaped blower 150, a blower connection end 160, an upper lever 170, a lower lever 180 is provided.
  • Safety bar 110 is provided with a wire connection end 111, the upper mounting hole 112, the lower mounting hole 113, the elastic frame 114, the fastening protrusion 115 is formed of a flame-retardant material rather than made of metal.
  • the wire connecting end 111 has a columnar shape
  • the upper mounting hole 112 and the lower mounting hole 113 having different diameters in the inner central area are formed in the vertical direction of the upper and lower sides, and are detachable with respect to the upper lever 170.
  • the elastic frame 114 has a structure connected through a straight vertical frame of a one-character shape.
  • the straight vertical frame has a structure in which the structure in the fastening state is connected to the upper lever 170 of the safety bar 110 in a direction perpendicular to the upper surface of the container support 140a formed at the lower end of the main container 140.
  • the straight frame is provided with a finger insertion hole, it may be provided with other vents.
  • the elastic frame 114 is formed so that two curved flat plates, such as tongs, face each other at the ends of the straight vertical frame, thereby fastening the support ends that abut the vertical direction with the lower lever 180 in the flat lever upper lever 170.
  • the safety bar 110 When the safety bar 110 is fastened in a form surrounding the area on both sides, it performs a function of fixing.
  • the fastening region is formed as a region having a diameter smaller than the total diameter of the supporting end in the horizontal direction.
  • the loss prevention stage 120 is made of a wire 121 and the fixed body 122 to prevent the separation of the safety bar 110.
  • the protective cover 130 has a structure that is separated from the main body container 140, a region in which the introduction tube fixture 195 passes through and is fixed to the center in the form of a semi-circle.
  • the protective cover 130 is the cover body 131, the container fastening end 132, fastening curved surface 133, gauge insertion groove 134, the outlet opening groove 135, the connection end fixing ring insertion groove 136, It consists of a support curved surface 137.
  • the cover body 131 has a conical shape in which the upper and lower ends are cut and connected to the container fastening end 132 in the lower part, and the fastening curved surface 133, the gauge insertion groove 134, and the outlet opening groove 135 in the upper part. It has a structure connected to the multiple connecting means assembly (130a) consisting of the connection end fixing ring insertion groove 136, the support curved surface 137.
  • the digestive fluid is moved upward by the vertical pressure generated by the external force applied to the upper lever 170 and the lower lever 180 through the introduction pipe inside the main body container 140, and a trumpet connected to the jet port. It serves to protect the introduction pipe fixture 195 that provides a route that can be injected through the mold ejection unit 150 from the outside, and protects the upper portion of the main body container 140 from external forces.
  • the container fastening end 132 has a short height cylindrical structure in which upper and lower ends are cut, and is formed to surround and fix the upper outer surface of the main body container 140.
  • the upper portion of the main body container 140 is formed in a conical shape is formed in a shape overlapping with the lower surface of the cover body 131, the immediately lower region is wrapped by the container fastening end (132).
  • the fastening curved surface 133 is an area which is in contact with the rear surface of the blower connection end 160, the spout opening groove 135 is formed at the upper end of the front center area, the upper end of the left and right area is the gauge insertion groove ( 134 and a half of the outlet passage groove 135 is formed.
  • the gauge insertion groove 134 is inserted into the detection end of the pressure gauge (130a), the outlet passage groove 135 provides a structure in which the outlet of the outlet outlet-type lower lever connection end 180a is fastened from the top to the bottom,
  • the connection end fixing ring insertion groove 136 provides a structure in which the fixing ring of the lower lever connection end 180a having the outlet port is fastened from the top to the bottom.
  • the other half of the gauge insertion groove 134 and the connection end fixing ring insertion groove 136 other than the half formed in the above-mentioned fastening curved surface 133 is formed on the support curved surface 137. More specifically, the gauge insertion groove 134 and the connection end fixing ring insertion groove 136 has a structure extending in the direction of the support curved surface 137 based on the half formed on the fastening curved surface 133.
  • the support curved surface 137 has a fastening curved surface 133 larger in diameter, and constitutes half of the body of the multiple connection means assembly 130a.
  • the protective cover 130 has a structure that is separated from the main body container 140, and an area through which the introduction tube fixture 195 passes and is fixed at the center is formed.
  • the introduction tube fixture 195 is inserted into the central hole of the protective cover 130 and the introduction tube is inserted and fixed through the lower end thereof.
  • the outside of the central axis (c) connecting the inlet pipe fixture 195 and the upper lever 170 has a structure wrapped with a spout outlet-type lower lever connecting end 180a, the spout outlet-type lower lever connection
  • the lower portion of the end 180a is in contact with the protective cover 130, and the upper portion of the lower lever connection end 180a is provided in a structure that is in contact with the lower lever 180.
  • the ejection portion connecting end 160 has a structure connected.
  • the main body container 140 has a cylindrical shape containing extinguishing materials such as pressure-type fire extinguishing powder, extinguishing liquid, extinguishing gas, etc., and the upper surface is formed in a hemispherical shape that can be combined to overlap with the lower surface of the protective cover 130. It may be provided with a container support (140a) for protection from external forces.
  • extinguishing materials such as pressure-type fire extinguishing powder, extinguishing liquid, extinguishing gas, etc.
  • the upper surface is formed in a hemispherical shape that can be combined to overlap with the lower surface of the protective cover 130. It may be provided with a container support (140a) for protection from external forces.
  • the trumpet-shaped blower 150 allows the extinguishing material to be sprayed radially in the shape of a cone with upper and lower ends cut instead of the conventional fire hose.
  • the blower connection end 160 is formed to surround the front outer surface of the protective cover 130 as described above, and has a hole for the blower passage to pass therethrough, so as to be coupled to the trumpet-shaped blower 150 from the outside toward the blower outlet. It provides a structure that can be used. Through this structure, after the extinguishing material moves upward by the vertical pressure generated by the external force applied to the upper lever 170 and the lower lever 180 through the introduction pipe, the trumpet-shaped ejection part 150 connected to the ejection port is provided. It can be sprayed through.
  • the pressure gauge (130a) is formed in the area that is in contact with the ejection portion connecting end 160 and the protective cover 130 in the horizontal direction, by measuring the pressure of the extinguishing material passing through the inlet tube fixture 195 therein is displayed can do.
  • the pressure gauge 130a may be formed as an analog pressure gauge or a digital pressure gauge.
  • tensile strength is measured by Hounsfield's tensile strength tester according to TAPPI T 404 om-87, and internal strength is MIT type by TAPPI T 511 om-83.
  • Tensile load was 0.4 kg, and stiffness is Clark type according to TAPPI T 451 cm-84 and burst strength is Mullen low pressure type tester according to TAPPI T 403 om-85.
  • the protective cover-based fire extinguishing device 100 is detachable to the safety bar 110, the upper lever 170, the lower lever 180, the trumpet-shaped ejection unit 150, the ejection unit connection end 160, and
  • the protective cover 130 has a structure that can be separated from each other. In particular, after removing the upper lever 170, the lower lever 180, the trumpet-shaped ejection portion 150, the ejection portion connecting end 160, the protective cover 130 is removed, thereby refilling the main body container 140 It can provide the advantage that can be replaced in the form of).
  • the relationship between the particle generation suppression and the protection cover for the protective cover 130 and the sealing sticker based on the suppression of the particle generation in the attached state to the fire extinguishing device 100, after performing the injection of the extinguishing material with the particulate collection device was tested based on the presence of more than 15 ppm of particles per square meter, and if less than 15 ppm, it is considered suitable for the particle test.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
PCT/KR2017/003684 2016-10-24 2017-04-04 소화 장치 WO2018079954A1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17864056.1A EP3530325A4 (de) 2016-10-24 2017-04-04 Feuerlöscher

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR10-2016-0138723 2016-10-24
KR10-2016-0138717 2016-10-24
KR1020160138720A KR20180044778A (ko) 2016-10-24 2016-10-24 안전바 및 지지 와이어를 구비한 소화기
KR1020160138723A KR101857494B1 (ko) 2016-10-24 2016-10-24 상부 커버 기반의 소화 장치
KR10-2016-0138720 2016-10-24
KR1020160138724A KR101939807B1 (ko) 2016-10-24 2016-10-24 봉인 스티커 기반의 소화 장치
KR10-2016-0138724 2016-10-24
KR1020160138717A KR20180044775A (ko) 2016-10-24 2016-10-24 안전바 기반의 소화 장치

Publications (1)

Publication Number Publication Date
WO2018079954A1 true WO2018079954A1 (ko) 2018-05-03

Family

ID=62023741

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/003684 WO2018079954A1 (ko) 2016-10-24 2017-04-04 소화 장치

Country Status (2)

Country Link
EP (1) EP3530325A4 (de)
WO (1) WO2018079954A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632131Y2 (ja) * 1989-06-20 1994-08-24 宮田工業株式会社 消化器の安全機構
KR20050047907A (ko) * 2003-11-18 2005-05-23 현대자동차주식회사 연료캡 분실방지 끈 장착구조
JP2006240638A (ja) * 2005-03-01 2006-09-14 Mitani Valve Co Ltd ストッパ部材、噴射装置、および噴出器
KR20060117070A (ko) * 2005-05-12 2006-11-16 정형로 오발 방지용 안전 소화기
KR20110009603U (ko) * 2010-04-02 2011-10-10 삼우산기 주식회사 약제 분출 성능 개선형 소화기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632131Y2 (ja) * 1989-06-20 1994-08-24 宮田工業株式会社 消化器の安全機構
KR20050047907A (ko) * 2003-11-18 2005-05-23 현대자동차주식회사 연료캡 분실방지 끈 장착구조
JP2006240638A (ja) * 2005-03-01 2006-09-14 Mitani Valve Co Ltd ストッパ部材、噴射装置、および噴出器
KR20060117070A (ko) * 2005-05-12 2006-11-16 정형로 오발 방지용 안전 소화기
KR20110009603U (ko) * 2010-04-02 2011-10-10 삼우산기 주식회사 약제 분출 성능 개선형 소화기

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3530325A4 *

Also Published As

Publication number Publication date
EP3530325A1 (de) 2019-08-28
EP3530325A4 (de) 2020-09-09

Similar Documents

Publication Publication Date Title
WO2022231280A1 (ko) 전기자동차의 화재 진압을 위한 수조
TWI351293B (en) Jetting apparatus of fire extinguishing gas
CN1121885C (zh) 具有备用的防吸入烟尘装置的面罩及其使用方法
WO2013183871A1 (ko) 유체 제어용 밸브 어셈블리
CN213724537U (zh) 一种锂离子电池包水基火灾防控装置
WO2018079954A1 (ko) 소화 장치
WO2018225893A1 (ko) 소화캡슐 및 이를 구비하는 캡슐형 소화장치
WO2011030998A1 (ko) 호스형 소화기
WO2020248823A1 (zh) 一种消防救生舱
KR20200099289A (ko) 안전핀 파지(把持) 없는 소화기 m
KR102591755B1 (ko) 질식포를 이용한 볼라드 장착식 전기자동차 화재진압장치
WO2012091522A2 (ko) 소형 압축가스 용기용 안전 감압기
WO2023059020A1 (ko) 플라즈마 방전에 의해 트리거링되는 자동소화장치
KR100704893B1 (ko) 오발 방지용 안전 소화기
CN213313065U (zh) 一种消防救援灭火器
CN210159103U (zh) 一种消防救生舱
US2371959A (en) Fire hose safety bracket
WO2021107516A1 (ko) 방독 및 방진용 하이브리드 마스크
KR101939807B1 (ko) 봉인 스티커 기반의 소화 장치
WO2024071881A1 (ko) 산소공급마스크
KR101226447B1 (ko) 안전캡이 부착된 소화기
CN207614234U (zh) 一种集监控、报警、施救、逃生为一体的家庭用消防箱
CN211327895U (zh) 一种永带压力灭火器的安全折断阀
WO2020166937A1 (ko) 앵글타입 드라이 펜던트 스프링클러 헤드
KR101936408B1 (ko) 용기 교체 및 나팔형 분출 구조를 갖는 소화 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17864056

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2017864056

Country of ref document: EP

Effective date: 20190524