CN112827102A - Rope-shaped active fire extinguishing device - Google Patents

Rope-shaped active fire extinguishing device Download PDF

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Publication number
CN112827102A
CN112827102A CN202011630913.3A CN202011630913A CN112827102A CN 112827102 A CN112827102 A CN 112827102A CN 202011630913 A CN202011630913 A CN 202011630913A CN 112827102 A CN112827102 A CN 112827102A
Authority
CN
China
Prior art keywords
fire extinguishing
thick
pipe
thin
extinguishing pipe
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
Application number
CN202011630913.3A
Other languages
Chinese (zh)
Inventor
姚若华
王人昊
刘金刚
安日勋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Feizhike Technology Co ltd
Original Assignee
Shanghai Feizhike Technology Co ltd
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
Application filed by Shanghai Feizhike Technology Co ltd filed Critical Shanghai Feizhike Technology Co ltd
Priority to CN202011630913.3A priority Critical patent/CN112827102A/en
Publication of CN112827102A publication Critical patent/CN112827102A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/005—Delivery of fire-extinguishing material using nozzles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/28—Accessories for delivery devices, e.g. supports
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator

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  • 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 invention discloses a rope-shaped active fire extinguishing device which comprises a fire extinguishing pipe main body and a fire extinguishing tank, wherein the fire extinguishing pipe main body comprises a thick fire extinguishing pipe, a one-way valve and a thin fire extinguishing pipe, one end of the thick fire extinguishing pipe and one end of the thin fire extinguishing pipe are respectively connected with the one-way valve, the other end of the thick fire extinguishing pipe is provided with a metal joint, the flow path of the one-way valve flows from the thick fire extinguishing pipe to the thin fire extinguishing pipe, the thick fire extinguishing pipe is filled with a fire extinguishing agent, the thin fire extinguishing pipe is filled with a fire extinguishing agent or pressurized gas, the pressure in the thin fire extinguishing pipe is greater than or equal to the pressure in the thick fire extinguishing pipe, the thick fire extinguishing pipe is connected with the fire. According to the rope-shaped active fire extinguishing device, the thick fire extinguishing pipes and the thin fire extinguishing pipes are respectively laid in a large space and a small area, so that the fire extinguishing pipe main bodies are simple and convenient to lay; in addition, because the fire extinguishing agents in the thick fire extinguishing pipe and the thin fire extinguishing pipe are filled in a limited manner, the fire extinguishing agents can be provided through the fire extinguishing tank, so that enough fire extinguishing agents are provided, and the fire extinguishing effect is improved.

Description

Rope-shaped active fire extinguishing device
Technical Field
The invention relates to the technical field of fire extinguishing devices, in particular to a rope-shaped active fire extinguishing device.
Background
The automatic fire extinguishing pipe is a pressurized non-metal hose capable of automatically detecting fire and conveying fire extinguishing agent, and the interior of the hose is filled with fire extinguishing agent. When the ambient temperature is higher than a certain set value, the local part of the fire extinguishing pipe is exploded to form a spray head after the internal storage pressure is increased due to the temperature rise, and the gas fire extinguishing agent in the pipe is released, so that the fire extinguishing function of a local space is realized.
Automatic fire extinguishing pipes have been widely used in fire protection of relatively closed and important equipment such as communication, electric power, data cabinets, engine compartments, and the like. In practical use, there may be a situation where a space is large and the space includes a plurality of narrow and small areas, such as protected objects like drawer-type power distribution cabinets and data center cabinets. In this case, if a thick fire extinguishing pipe with a large diameter is used, the fire extinguishing pipe cannot be directly laid in a narrow area, and how to use a thin fire extinguishing pipe with a small diameter, the filling amount of fire extinguishing agent is limited, the fire extinguishing effect is not ideal, and in order to achieve the ideal fire extinguishing effect, a thin fire extinguishing pipe with enough over-length must be used, and the thin fire extinguishing pipe with too long length is not beneficial to on-site laying.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide the rope-shaped active fire extinguishing device which is simple and convenient to lay and can provide enough fire extinguishing agent.
In order to solve the technical problems, the invention adopts the following technical scheme:
the rope-shaped active fire extinguishing device comprises a fire extinguishing pipe main body and a fire extinguishing tank, wherein the fire extinguishing pipe main body comprises a thick fire extinguishing pipe, a one-way valve and a thin fire extinguishing pipe, one end of the thick fire extinguishing pipe and one end of the thin fire extinguishing pipe are respectively connected with the one-way valve, the other end of the thick fire extinguishing pipe is provided with a metal joint, the flow path of the one-way valve flows from the thick fire extinguishing pipe to the thin fire extinguishing pipe, the thick fire extinguishing pipe is filled with a fire extinguishing agent, the thin fire extinguishing pipe is filled with a fire extinguishing agent or pressurized gas, the pressure in the thin fire extinguishing pipe is greater than or equal to the pressure in the thick fire extinguishing pipe, the thick fire extinguishing pipe is connected with the fire extinguishing tank through the metal joint, and the fire.
In a preferred embodiment of the invention, the fire extinguishing tank is provided with a switch valve, the switch valve is detachably connected with a metal joint of the thick fire extinguishing pipe, the switch valve is provided with an automatic sensor and an alarm, and the other end of the thin fire extinguishing pipe is provided with a pressure gauge.
In a preferred embodiment of the invention, the thick fire extinguishing tube is connected with the inflow end of the one-way valve through a connecting steel ring, the outflow end of the one-way valve is connected with one end of the thin fire extinguishing tube through an adapter and a bellmouth hoop, and the pressure gauge is connected with the other end of the thin fire extinguishing tube through the bellmouth hoop and a connecting piece.
In a preferred embodiment of the invention, the thick fire extinguishing pipe and the thin fire extinguishing pipe are respectively provided with a plurality of spray heads, and the spray heads are provided with fusible atomization spray holes.
In a preferred embodiment of the present invention, the thick fire extinguishing tube and the thin fire extinguishing tube are made of rubber material.
In a preferred embodiment of the invention, the metal joint is made of copper or stainless steel.
In a preferred embodiment of the invention, the fire extinguishing agent is heptafluoropropane or hexafluoropropane or perfluorohexanone.
Compared with the prior art, the rope-shaped active fire extinguishing device has the advantages that the fire extinguishing pipe main body is laid in the protection area, the thick fire extinguishing pipe can be laid in a large space of the protection area, the thin fire extinguishing pipe can be laid in a small area of the protection area, and the thick fire extinguishing pipe and the thin fire extinguishing pipe are connected through the one-way valve, so that the whole fire extinguishing pipe main body can form various rope-shaped bent fire extinguishing paths according to the actual laying requirements, and the fire extinguishing pipe main body is simple and convenient to lay; in addition because of thick fire extinguishing pipe and the intraductal fire extinguishing agent of thin fire extinguishing fill the dress limit, when the fire extinguishing agent can't reach fire control effect, can spray the fire extinguishing agent in the fire extinguishing jar along the route of putting out a fire of fire extinguishing pipe main part, when the fire extinguishing agent in this fire extinguishing jar used up the back, still can change the fire extinguishing jar, until putting out a fire and finishing to this solves the fire extinguishing agent and fills the limited problem, provides enough fire extinguishing agent, improves fire extinguishing efficiency and effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 structural diagram of a rope-shaped active fire extinguishing device according to the present invention;
fig. 2 is a schematic view of a connection structure of a thick fire extinguishing tube and a thin fire extinguishing tube of the rope-shaped active fire extinguishing apparatus according to the present invention.
As shown in the attached drawings: 100. a fire extinguishing pipe main body; 110. a thick fire extinguishing pipe; 120. a one-way valve; 130. finely extinguishing the fire tube; 140. connecting a steel ring; 150. an adapter; 160. a bellmouth hoop; 170. a connecting member; 200. a fire extinguishing tank; 210. an on-off valve; 220. an automatic sensor; 230. an alarm; 300. a metal joint; 400. a pressure gauge; 500. a spray head; 510. and (6) spraying the holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1, a rope-shaped active fire extinguishing apparatus includes a fire extinguishing pipe body 100 and a fire extinguishing tank 200, wherein the fire extinguishing pipe body 100 includes a thick fire extinguishing pipe 110, a check valve 120 and a thin fire extinguishing pipe 130, one end of the thick fire extinguishing pipe 110 and one end of the thin fire extinguishing pipe 130 are respectively connected to the check valve 120, the other end of the thick fire extinguishing pipe 110 is provided with a metal joint 300, a flow path of the check valve 120 flows from the thick fire extinguishing pipe 110 to the thin fire extinguishing pipe 130, the thick fire extinguishing pipe 110 is filled with a fire extinguishing agent, the thin fire extinguishing pipe 130 is filled with a fire extinguishing agent or pressurized gas, a pressure in the thin fire extinguishing pipe 130 is greater than or equal to a pressure in the thick fire extinguishing pipe 110, the thick fire extinguishing pipe 110 is connected to the fire extinguishing tank 200 through the metal joint 300, and the fire extinguishing tank 200 is also filled with a fire extinguishing agent.
Specifically, in order to facilitate the laying of the fire extinguishing pipe body 100, the fire extinguishing pipe body 100 of the present invention is formed by splicing a thick fire extinguishing pipe 110 and a thin fire extinguishing pipe 130, and meanwhile, the thick fire extinguishing pipe 110 and the thin fire extinguishing pipe 130 are connected through a one-way valve 120, when the thick fire extinguishing pipe 110 and the thin fire extinguishing pipe 130 are laid in a protection area, the thick fire extinguishing pipe 110 is laid in a large space of the protection area, and the thin fire extinguishing pipe 130 is laid in a small space of the protection area, so that when a fire source occurs in the small space, the thin fire extinguishing pipe 130 is broken, and a fire extinguishing agent in the thin fire extinguishing pipe 130 is directly sprayed out to extinguish the fire source, and when the fire is over-strong and the fire extinguishing agent in the thin fire extinguishing pipe 130 is not enough to extinguish the fire, the fire is conveyed in the thick fire extinguishing pipe 110 through the one-way valve 120, so that the fire extinguishing agent in the thin fire extinguishing pipe 130.
When the fire extinguishing agent in the thick fire extinguishing pipe 110 and the thin fire extinguishing pipe 130 is not enough to extinguish the fire source during fire extinguishing, the fire extinguishing tank 200 connected with the metal joint 300 of the thick fire extinguishing pipe 110 can be used for supplementing the fire extinguishing agent, so that the problem that the thick fire extinguishing pipe 110 and the thin fire extinguishing pipe 130 are limited in filling the fire extinguishing agent is solved, and an ideal fire extinguishing effect is achieved.
Referring to fig. 1, the fire extinguishing tank 200 is provided with a switch valve 210, the switch valve 210 is detachably connected to a metal joint 300 of a thick fire extinguishing pipe 110, the switch valve 210 is provided with an automatic sensor 220 and an alarm 230, and the other end of the thin fire extinguishing pipe 130 is provided with a pressure gauge 400.
In order to achieve the effect of automatically delivering the fire extinguishing agent, the fire extinguishing tank 200 may be provided with a switch valve 410, and the switch valve 210 is provided with an automatic sensor 220 and an alarm 230, when the fire extinguishing agent in the thick fire extinguishing pipe 110 flows into the thin fire extinguishing pipe 130 through the check valve 120, the alarm 230 may be automatically turned on to remind people to extinguish a fire or escape from the protection area, and simultaneously, the automatic sensor 220 may remind the fire extinguishing tank 200 to turn on the switch valve 210, so that the fire extinguishing agent in the fire extinguishing tank 200 flows into the thick fire extinguishing pipe 110 and the thin fire extinguishing pipe 130, and finally, automatic delivery is achieved.
When the fire extinguishing agent in the fire extinguishing tank 200 is completely delivered, the fire is not controlled, and the fire extinguishing tank 200 can be replaced immediately until the fire is controlled.
Referring to fig. 2, in order to facilitate and simplify the connection between the thick fire extinguishing pipe 110 and the thin fire extinguishing pipe 130, the thick fire extinguishing pipe 110 is connected to an inflow end of the check valve 120 through a connection steel ring 140, an outflow end of the check valve 120 is connected to one end of the thin fire extinguishing pipe 130 through an adaptor 150 and a bellmouth hoop 160, and the pressure gauge 400 is connected to the other end of the thin fire extinguishing pipe 130 through the bellmouth hoop 160 and a connector 170, so that the thick fire extinguishing pipe 110 and the thin fire extinguishing pipe 130 are easily and conveniently connected to each other, and a flexible rope-shaped connection is formed according to an actual laying route, thereby facilitating the laying connection.
Referring to the drawing, the thick fire extinguishing tube 110 and the thin fire extinguishing tube 130 are respectively provided with a plurality of spray heads 500, and the spray heads 500 are provided with fusible atomization spray holes 510.
When a fire breaks out in a large space of a protection area or a small area, the fusible atomization nozzle 510 of the nozzle 500 is directly melted by high temperature when reaching a certain temperature, so that the extinguishing agent in the thick extinguishing tube 100 or the thin extinguishing tube 130 is sprayed through the nozzle 510.
Of course, the thick fire extinguishing tube 110 or the thin fire extinguishing tube 130 may also be pressure burst, when high temperature is generated, so that the pressure in the thick fire extinguishing tube 110 or the thin fire extinguishing tube 130 is increased, and after a certain value is reached, the thick fire extinguishing tube 110 or the thin fire extinguishing tube 130 will burst open, and the fire extinguishing agent is sprayed out through the burst opening, thereby achieving the fire extinguishing effect.
In the present invention, the thick fire extinguishing tube 110 and the thin fire extinguishing tube 130 are made of rubber material. Since the thick fire extinguishing tube 110 and the thin fire extinguishing tube 130 need to be bent to some extent, the thick fire extinguishing tube 110 and the thin fire extinguishing tube 130 can be conveniently laid out by using a rubber material.
The metal joint 300 is made of copper or stainless steel, and the tightness of the connection between the metal joint 300 and the fire extinguishing tank 200 can be improved and the sealing effect can be improved by adopting copper or stainless steel.
Meanwhile, the fire extinguishing agent in the coarse fire extinguishing pipe 100, the fine fire extinguishing pipe 130 and the fire extinguishing tank 200 is heptafluoropropane or hexafluoropropane or perfluorohexanone.
The heptafluoropropane is a clean gas chemical fire extinguishing agent which mainly uses chemical fire extinguishing and has physical fire extinguishing, has the characteristics of no color, no odor, low toxicity, no electricity conduction and no pollution, can be liquefied and stored at normal temperature, and has no damage effect on the atmospheric ozone layer.
In summary, according to the rope-shaped active fire extinguishing apparatus of the present invention, the fire extinguishing pipe main body 100 is laid in the protection area, the thick fire extinguishing pipe 110 can be laid in the large space of the protection area, the thin fire extinguishing pipe 130 can be laid in the small area of the protection area, and the thick fire extinguishing pipe 110 and the thin fire extinguishing pipe 130 are connected through the one-way valve 120, so that the whole fire extinguishing pipe main body 100 can form various rope-shaped curved fire extinguishing paths according to the actual laying requirements, thereby making the fire extinguishing pipe main body 100 simple and convenient to lay; in addition, because the fire extinguishing agents in the thick fire extinguishing pipe 110 and the thin fire extinguishing pipe 130 are filled to a limited extent, when the fire extinguishing agents cannot achieve the fire extinguishing effect, the fire extinguishing agents in the fire extinguishing tank 200 can be sprayed along the fire extinguishing path of the fire extinguishing pipe main body 100, and after the fire extinguishing agents in the fire extinguishing tank 200 are used up, the fire extinguishing tank 200 can be replaced until the fire extinguishing is finished, so that the problem of limited filling of the fire extinguishing agents is solved, enough fire extinguishing agents are provided, and the fire extinguishing efficiency and the fire extinguishing effect are improved.
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 given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a rope form initiative extinguishing device, includes fire extinguishing pipe main part and fire extinguishing tank, its characterized in that: the fire extinguishing tube main body comprises a thick fire extinguishing tube, a one-way valve and a thin fire extinguishing tube, one end of the thick fire extinguishing tube and one end of the thin fire extinguishing tube are respectively connected with the one-way valve, the other end of the thick fire extinguishing tube is provided with a metal joint, the flow path of the one-way valve flows from the thick fire extinguishing tube to the thin fire extinguishing tube, a fire extinguishing agent is filled in the thick fire extinguishing tube, a fire extinguishing agent or pressurized gas is filled in the thin fire extinguishing tube, the pressure in the thin fire extinguishing tube is larger than or equal to the pressure in the thick fire extinguishing tube, the thick fire extinguishing tube is connected with a fire extinguishing tank through the metal joint, and the fire extinguishing tank is also filled.
2. A rope-like active fire extinguishing apparatus according to claim 1, wherein: the fire extinguishing tank is provided with a switch valve, the switch valve is detachably connected with a metal joint of the thick fire extinguishing pipe, the switch valve is provided with an automatic sensor and an alarm, and the other end of the thin fire extinguishing pipe is provided with a pressure gauge.
3. A rope-like active fire extinguishing apparatus according to claim 2, wherein: the thick fire extinguishing pipe is connected with the inflow end of the one-way valve through the connecting steel ring, the outflow end of the one-way valve is connected with one end of the thin fire extinguishing pipe through the adapter and the horn mouth hoop, and the pressure gauge is connected with the other end of the thin fire extinguishing pipe through the horn mouth hoop and the connecting piece.
4. A rope-like active fire extinguishing apparatus according to claim 3, wherein: the thick fire extinguishing pipe and the thin fire extinguishing pipe are both provided with a plurality of spray heads, and the spray heads are provided with fusible atomization spray holes.
5. A rope-like active fire extinguishing apparatus according to claim 1, wherein: the thick fire extinguishing pipe and the thin fire extinguishing pipe are both made of rubber materials.
6. A rope-like active fire extinguishing apparatus according to claim 1, wherein: the metal joint is made of copper or stainless steel.
7. A rope-like active fire extinguishing apparatus according to claim 1, wherein: the fire extinguishing agent is heptafluoropropane or hexafluoropropane or perfluorohexanone.
CN202011630913.3A 2020-12-31 2020-12-31 Rope-shaped active fire extinguishing device Pending CN112827102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011630913.3A CN112827102A (en) 2020-12-31 2020-12-31 Rope-shaped active fire extinguishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011630913.3A CN112827102A (en) 2020-12-31 2020-12-31 Rope-shaped active fire extinguishing device

Publications (1)

Publication Number Publication Date
CN112827102A true CN112827102A (en) 2021-05-25

Family

ID=75924868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011630913.3A Pending CN112827102A (en) 2020-12-31 2020-12-31 Rope-shaped active fire extinguishing device

Country Status (1)

Country Link
CN (1) CN112827102A (en)

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Application publication date: 20210525