CN217908706U - Non-pressure storage type fire extinguishing device - Google Patents

Abstract

The utility model relates to a fire control technical field that puts out a fire, in particular to non-pressure storage formula extinguishing device, which comprises a housin, be provided with medicament encapsulation subassembly and medicament boosting subassembly in the casing, medicament encapsulation subassembly is including the pyrocondensation piece of encapsulation medicament of putting out a fire, when the scene of installation conflagration breaks out, the pyrocondensation piece of medicament encapsulation subassembly is heated the shrink and is extrudeed its inside liquid fire extinguishing agent, liquid fire extinguishing agent breaks pyrocondensation piece and passes through atomizing mode release inside the casing under the extrusion that receives pyrocondensation piece and the inside air inflation of casing, the inside atmospheric pressure of casing increases suddenly, fire extinguishing agent after once atomizing breaks the sealing member this moment and from spouting mouthful atomizing blowout, realize that secondary atomizing puts out a fire, need not to set up supercharging device alone, put out a fire after atomizing liquid fire extinguishing agent equally, the cost is lower, twice atomizing makes liquid fire extinguishing agent atomization effect better, fire extinguishing effect is better.

Description

Non-pressure storage type fire extinguishing device

Technical Field

The utility model relates to a fire control technical field, in particular to non-pressure storage formula extinguishing device.

Background

At present, a pressure storage type fire extinguishing device or a non-pressure storage type fire extinguishing device is usually adopted when fire is prevented, the pressure storage type fire extinguishing device is not easy to store under pressure, the internal pressure is released during storage, the service life of a product is short, the fire extinguishing efficiency is low, and meanwhile, the manufacturing cost is increased due to a complex structure; the non-pressure storage type fire extinguishing apparatus also needs to be additionally provided with a device for manufacturing high pressure inside the non-pressure storage type fire extinguishing apparatus when in use, and the manufacturing difficulty and the production cost are further increased due to the need of respectively arranging insurance for the fire extinguishing agent and the device for manufacturing the high pressure. Therefore, the non-pressure-storage fire extinguishing apparatus is more popular because of easy storage and convenient transportation, but the existing common non-pressure-storage fire extinguishing apparatus is especially directed at liquid fire extinguishing agents, and the requirement of the existing non-pressure-storage fire extinguishing apparatus is that an atomizing nozzle needs to be added when the existing non-pressure-storage fire extinguishing apparatus is sprayed, the existing non-pressure-storage fire extinguishing apparatus is difficult to achieve a complete atomizing state or has poor atomizing effect due to poor sealing of the liquid fire extinguishing agent, the agent is not completely released, and further the fire extinguishing effect is influenced, or the pressure intensity is high during atomization, the dependence on the atomizing nozzle is high, and once the atomizing nozzle is blocked or has other faults, the effectiveness of the fire extinguishing agent can be directly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure formula extinguishing device is stored up to non-solves current non-storage pressure formula extinguishing device medicament low-usage and the low problem of fire extinguishing efficiency.

The technical problem solution of the utility model:

the utility model provides a non-pressure storage formula extinguishing device, its characterized in that, includes the casing, be provided with medicament encapsulation subassembly and medicament boosting subassembly in the casing, medicament encapsulation subassembly is including the pyrocondensation piece of encapsulation fire extinguishing agent, pyrocondensation piece realizes the medicament release through medicament boosting subassembly boosting.

Further inject, be provided with on the casing and spout the mouth, it is closely isolated with casing inside through the sealing member to spout the mouth, the medicament injection direction of medicament boosting subassembly is just right with spouting the mouth.

It is further defined that the medicament package assembly further comprises a support member, and the heat shrinkable member is supported or fixed inside the housing by the support member.

Further, the support member is a support bar or a support plate, two ends of the support member are fixed on the inner wall of the shell, and the heat shrinkage member is wound on the support member.

Further, the support members are fixed piles fixed to two side walls of the shell, and the heat-shrinkable member is arranged around the fixed piles in a stretching mode.

Further defined, the medicament packing components are arranged in parallel or in series, and the medicament packing components are arranged on one side of the medicament boosting component.

It is further defined that the medicament enclosing assembly is separated from the medicament boosting assembly by a mesh plate.

Further prescribe that, non-pressure storage formula extinguishing device still includes the start assembly, the start assembly sets up on the casing, and the start assembly is connected with the medicament boosting subassembly.

Further, the starting component is an electric starting device, a temperature sensing starting device, a pressure starting device or a smoke sensing starting device.

Further defined, the starting assembly comprises a firing head and a starting piece, wherein the starting piece is connected with the firing head, and the firing head is used for igniting the medicament of the medicament boosting assembly.

Further, a starting feedback piece electrically connected with the ignition head is further arranged on the shell.

Further, the spraying opening is of an embedded structure, and an internal thread structure is arranged on the spraying opening.

Further limiting, a guide pipe is connected to the spraying opening, and a spray head is arranged at the tail end of the guide pipe.

Further defined, the heat shrinkable member is a heat shrinkable tube, pouch, case, capsule, sphere, or plate-like structure.

Compared with the prior art, the beneficial effect of this application lies in:

1. the utility model discloses the utilization sets up pyrocondensation piece and fills dress fire extinguishing agent, make when meetting the condition of a fire, pyrocondensation piece is heated the shrink and extrudees its inside fire extinguishing agent, fire extinguishing agent breaks the pyrocondensation piece release under the extrusion that receives the extrusion of pyrocondensation piece and the inside air inflation of casing, the inside air pressure of casing sharply increases this moment, the fire extinguishing agent after once atomizing breaks the sealing member and spouts from spouting the discharge opening this moment, reach fire extinguishing effect, a structure is simple, the environmental condition who utilizes the conflagration makes the pyrocondensation piece directly act on fire extinguishing agent, do not need to set up supercharging device alone, very much time to liquid fire extinguishing agent, liquid fire extinguishing agent spontaneous intensification pressure boost under the high temperature condition, and the inside pressure of casing increases, can release after twice atomizing to liquid putting out a fire, atomization effect is showing, the cost is lower, fire extinguishing effect is better.

2. The utility model discloses the utilization sets up pyrocondensation piece and fills dress fire extinguishing agent, has changed traditional fire extinguishing agent packaging mode.

3. The utility model realizes active fire extinguishing by arranging the medicament boosting component and the starting component, on one hand, an operator can use the non-pressure storage type fire extinguishing device to actively extinguish fire when a fire disaster occurs, and meanwhile, the medicament boosting component can heat the air in the shell to realize the pressurization of the air in the shell, thereby also improving the atomization effect when the liquid fire extinguishing agent is sprayed out; the medicament boosting assembly adopts the gas generating device, so that the heat shrinkage piece can be heated more uniformly and fully, the atomization effect of the liquid extinguishing agent during spraying is further improved, and the fire extinguishing effect is improved.

4. The utility model realizes the monitoring of the field environment by utilizing the temperature sensor and the smoke sensor, and can extinguish fire in time when encountering fire according to the monitoring result, so that the fire extinguishment is more efficient; meanwhile, a power supply inspection part is added to inspect the non-pressure storage type fire extinguishing device in time, so that the fire extinguishing reliability is ensured.

5. The utility model discloses a casing is spouted mouthful and is set up the internal thread, can link pipe and shower nozzle outward, spouts the fire extinguishing agent drainage after will atomizing to the casing outside after and puts to the scene of catching fire through the shower nozzle, is suitable for the limited condition in space, can install extinguishing device externally.

Drawings

FIG. 1 is a schematic view of a non-pressure-storage type fire extinguishing apparatus according to embodiment 1;

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic structural diagram of the starting assembly of FIG. 1;

FIG. 4 is a schematic view showing the construction of a non-pressure accumulating type fire extinguishing apparatus according to embodiment 2;

FIG. 5 is a schematic view of the non-pressure storage type fire extinguishing apparatus according to embodiment 3;

in the drawings, 1-housing; 11-a spraying opening; 2-a medicament packaging assembly; 21-a heat shrink; 22-a support; 3-a medicament boosting assembly; 4-starting the assembly; 5-power indicator light; 6-a work indicator light; 7-self-checking key; 8-mesh plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application, i.e., the embodiments described are only a few examples, and not all examples, of the present application.

Thus, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that a device including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to the technical purpose.

Example 1

Referring to fig. 1 to 3, the non-pressure storage type fire extinguishing apparatus described in this embodiment includes a housing 1, a chemical packaging assembly 2, a chemical boosting assembly 3, and a starting assembly 4, where the housing 1 is a hollow structure with a side surface provided with a spraying opening 11 and other side surfaces sealed, and the shape of the hollow structure may be a cuboid, a cube, a cylinder, a regular tetrahedron, or the like, and may be adjusted according to a placement position and an environment. The ejection port 11 is sealed by a seal in use. The starting assembly 4 is mainly used for starting and boosting the release of the medicament packaging assembly 2, the starting assembly 4 is in contact with the medicament boosting assembly 3, the gas generating agent in the medicament boosting assembly 3 is ignited firstly, high-pressure high-heat gas is generated, and the boosting medicament packaging assembly 2 is subjected to heat shrinkage and atomization. The medicament encapsulation subassembly 2 includes pyrocondensation piece 21 and support piece 22, is filled with fire extinguishing medicament in pyrocondensation piece 21 is inside, and pyrocondensation piece 21 is the pyrocondensation pipe that contracts after being heated, also can be the pyrocondensation bag that is heated to contract, pyrocondensation box or pyrocondensation capsule or pyrocondensation ball isotructure all can, is mainly determined by the nature of the fire extinguishing medicament of casing and inside filling to the change of structure. The thermal shrinkage of the thermal shrinkage piece is usually about 2 to 5 times; if the liquid fire extinguishing agent, such as perfluorohexanone, is filled in the heat shrinkable member 21, the liquid fire extinguishing agent inside the heat shrinkable member 21 is liquid at normal temperature and normal pressure, and is not required to be pressurized and compressed when being filled, so that the heat shrinkable member is more convenient to store and safer to use; can be heated when externally temperature risees when pyrocondensation piece 21 and contract, lead to the inside liquid fire extinguishing agent of pyrocondensation piece 21 to be extruded, pressure sharply increases, pyrocondensation piece 21 is broken to too big internal pressure afterwards, gasification and the liquid fire extinguishing agent of complete gasification release to the inside of casing 1 from pyrocondensation piece 21 in the twinkling of an eye, the realization is to the first atomization of liquid fire extinguishing agent, the inside pressure of casing 1 increases in the twinkling of an eye this moment, the sealing member of spouting a mouthful 11 positions is broken, the inside high temperature high pressure gas of casing 1 is carrying the fire extinguishing agent after the atomizing and is spouting from spouting a mouthful 11 realization secondary atomization, the liquid fire extinguishing agent after the atomizing realizes the breaing out to the flame source this moment, fire suppression effect is better.

On this basis, pyrocondensation piece 21 can set up in the inside of casing 1 through support piece 22, and medicine encapsulation subassembly 2 still includes support piece 22 promptly, guarantees that pyrocondensation piece 21 can not damage easily, improves product life, also can not tie a knot or local gathering reduces fire control effect when vaporizing for the inside liquid fire extinguishing agent of pyrocondensation piece 21 simultaneously. The support piece 22 of this embodiment is the support plate structure that high temperature resistant metal material or high temperature resistant resin made, the backup pad is installed in the slot of casing lateral wall through inlaying the dress mode, and pyrocondensation piece 21 winding is in the backup pad, it is fixed through the backup pad, pyrocondensation piece 21 winding is on support piece 22 promptly, make two sides of support piece 22 winding pyrocondensation piece 21, two sides are pegged graft with the inner wall in the casing 1 in addition and are realized arranging in order pyrocondensation piece 21, pyrocondensation piece 21 can also be attached to two terminal surfaces of support piece 22 at the interval, guarantee that the volume of liquid fire extinguishing agent is enough to put out a fire.

Further, a plurality of medicament packaging assemblies 2 can be packaged in the shell, namely, a plurality of support plates are embedded in the shell 1 in parallel after being wound with the heat shrinkable members 21, the number of winding turns of the heat shrinkable members 21 on the support plates is set according to the size of the inner cavity of the shell and the requirement of fire extinguishing, and the number of the support plates is also determined according to the size of the inner cavity of the shell. In order to ensure that the gasified fire extinguishing agent can be smoothly sprayed out, the supporting pieces 22 are preferably arranged in a direction perpendicular to the end face of the spraying opening 11 on the shell 1, so that the gasified fire extinguishing agent can be flushed to the spraying opening 11 from the gap between the adjacent supporting pieces 22.

Further, the medicament boosting component 3 comprises a gas generating medicament and a sleeve for storing and fixing the gas generating medicament, the sleeve is fixed on the inner wall of the shell and is started by the starting component 4 to ignite the gas generating medicament of the medicament boosting component 3 to burn to generate high-pressure high-heat gas, the heat-shrinkable part 21 is arranged in the spraying direction of the gas generating medicament, on one hand, the heat-shrinkable part 21 is heated to shrink, on the other hand, the heat heats the fire extinguishing medicament, so that the fire extinguishing medicament in the heat-shrinkable part 21 is heated to volatilize and is extruded by the heat-shrinkable part 21 to be released from the heat-shrinkable part 21, primary atomization is realized, the pressure inside the shell 1 is increased, and high-pressure gas-liquid mixture is sprayed out from the spraying opening 11 to form a secondary atomization effect.

The gas generating agent can be selected from common strontium salt or sylvite aerosol fire extinguishing agents, and the heat shrinkable part 21 in the shell 1 can be heated more uniformly by igniting the gas generating agent to generate high-temperature gas, so that the liquid fire extinguishing agent is gasified more quickly and thoroughly, the pressure in the shell 1 can be increased more quickly, and the atomization effect of the liquid fire extinguishing medium is improved; in order to improve the heating of the heat-shrinkable member 21 by the gas generation unit more fully and uniformly, the gas release direction of the gas generation unit is preferably opposite to the blowout port 11, and the installation direction of the heat-shrinkable member 21 is perpendicular to the release direction of the gas generation unit.

Further, referring to fig. 3, the starting assembly 4 includes an ignition head and a starting member, the starting member can be a mechanical push button, the corresponding ignition head can be a device such as an electric shock device to ignite the gas generating agent in the agent boosting assembly 3, the starting assembly 4 can further include an external power supply, the starting assembly 4 can be an electric starting device, the starting member of the electric starting device can be a manual button, the power supply supplies power to the ignition head, the power supply and the manual button are installed outside the housing 1, the ignition head is installed inside the housing 1 and is in direct contact with the gas generating agent to ignite the gas generating agent, the power supply is connected with the ignition head through the manual button, and an operator can manually start the gas generating unit to realize active fire extinguishing; in order to ensure the stability of the starting assembly 4, the protective housing of the starting assembly 4 can be sleeved outside the housing 1, the power supply is installed in the protective housing, the manual button is installed on the protective housing, the starting feedback piece is arranged on the protective housing and used for checking whether the ignition head works or not, the starting feedback piece can comprise a self-checking button 7 and a working indicator lamp 6, the power supply can supply power to the self-checking button 7, the self-checking button 7 and the working indicator lamp 6 are both installed on the protective housing, the operation and the observation are convenient, the self-checking button 7 is connected with the ignition head and used for detecting the working state of the ignition head, the working indicator lamp 6 is connected with the self-checking button 7 and used for feeding back the detected working state of the ignition head, for example, the ignition head works, the ignition head does not work and the ignition head does not have feedback through lights with different colors, meanwhile, in order to avoid that the ignition head cannot work due to insufficient power supply, the starting feedback piece further comprises the power indicator lamp 5, the power indicator lamp 5 is connected with the power supply and used for displaying the electric quantity of the power supply, the power supply is also installed on and off, and the existing battery power supply display technology is adopted.

The non-pressure-storage fire extinguishing device of the embodiment is started by the starting component 4, the gas generating agent of the agent boosting component 3 is ignited by the ignition head, the ignited gas generating agent gradually burns to gradually generate more and more high-pressure high-heat gas, on one hand, the heat shrinkage piece 21 is heated and shrunk by the high-pressure high-heat gas, on the other hand, the fire extinguishing agent is heated by the heat, the fire extinguishing agent in the heat shrinkage piece 21 is volatilized and simultaneously extruded by the heat shrinkage piece 21 to be released from the heat shrinkage piece 21, primary atomization is realized, the internal pressure of the shell 1 is increased, the mixed impact force of the high-pressure gas and the liquid damages the sealing piece to be sprayed out from the spraying opening 11, and the secondary atomization effect is formed.

Example 2

Referring to fig. 4, the present embodiment is different from embodiment 1 described above in that: the mesh plate 8 is additionally arranged between the medicament packaging assembly 2 and the medicament boosting assembly 3, the residue of the heat shrinkable member 21 of the medicament packaging assembly 2 after the fire extinguishing medicament is sprayed is effectively prevented from entering the sleeve of the medicament boosting assembly 3 to influence the normal gas generation of the medicament boosting assembly 3, meanwhile, a certain gap or space can be formed between the medicament packaging assembly 2 and the medicament boosting assembly 3, the gas generating medicament is fully combusted, and the heat shrinkable member 21 is enabled to be heated or stressed uniformly.

The starting assembly 4 of this embodiment can also be pressure starting device, and the starting piece among the pressure starting device is the pressure pneumatic valve, and starting assembly 4 includes power, pressure starting valve and ignition head promptly, and the power is connected with pressure starting valve, and pressure starting valve is connected with the ignition head, starts the ignition head when pressure starting valve externally pressurized reaches the start threshold value, makes the ignition head ignite the gas production medicament burning.

The other components and their connection relationship are the same as those in embodiment 1.

Example 3

Referring to fig. 5, the present embodiment is different from embodiment 1 described above in that: the medicament encapsulation subassembly 2 of this embodiment includes pyrocondensation piece 21 and support piece 22, the medicament of putting out a fire is filled in pyrocondensation piece 21 inside, pyrocondensation piece 21 is the pyrocondensation pipe of shrinking after being heated, support piece 22 is fixed by the symmetry and is constituteed with the high temperature resistant metal spud pile on 1 inboard relative both sides wall of casing, the one end of spud pile is fixed with casing 1's inner wall, the other end lateral part is provided with the wire winding groove, the pyrocondensation pipe that is packaged with liquid medicament of putting out a fire stretches tight and draws the wire winding inslot detour at two liangs of spud piles, form heat shrink pipe linear array. The heat shrinkable tube line rows can be stretched to form one arrangement, and also can be parallel in multiple groups to form multiple arrangements. If pack liquid fire extinguishing agent in pyrocondensation piece 21, like perfluor hexanone, can be heated when pyrocondensation piece 21 outside temperature risees and contract, lead to the inside liquid fire extinguishing agent of pyrocondensation piece 21 to be extruded, pressure sharply increases, pyrocondensation piece 21 is broken to too big internal pressure afterwards, gasification and the liquid fire extinguishing agent of not complete gasification release to the inside of casing 1 from pyrocondensation piece 21 in the twinkling of an eye, realize the first time atomizing to liquid fire extinguishing agent, the inside pressure of casing 1 increases in the twinkling of an eye this moment, the sealing member of spouting a mouthful 11 positions is broken, the inside high temperature high pressure gas of casing 1 carries the fire extinguishing agent after the atomizing to realize the secondary atomization from spouting a mouthful 11 blowout, the liquid fire extinguishing agent after the atomizing realizes the breaking out of the fire source this moment, the fire extinguishing effect is better.

It should be further noted that the starting assembly 4 of this embodiment may also be a smoke-sensitive starting device, and the starting member in the smoke-sensitive starting device is a smoke-sensitive starting valve, that is, the starting assembly 4 includes a power supply, a smoke-sensitive starting valve and an ignition head, the power supply is connected to the smoke-sensitive starting valve, the smoke-sensitive starting valve is connected to the ignition head, and when the smoke-sensitive starting valve reaches a starting threshold value after contacting smoke, the ignition head is started to ignite the gas-producing agent to burn.

The other components and their connection relationship are the same as those in embodiment 1.

Example 4

This embodiment is different from embodiment 1 described above in that: the supporting member 22 of this embodiment is composed of a plurality of supporting bars with two ends fixed on the side wall of the casing, the supporting bars are arranged in parallel up and down to form a whole row arranged longitudinally, and the thermal shrinkage member 21 is wound on the outer wall of each supporting bar. The supporting bars can be arranged in transverse and longitudinal groups to form a plurality of rows.

The other components and their connection relationship are the same as those in embodiment 1.

Example 5

The mouth 11 of spouting of casing 1 of this embodiment is embedded structure, is provided with the internal thread on spouting the mouth 11, can put mouthful 11 upper junction pipe, passes through the pipe drainage with high-pressure gas to the scene of a fire, in order to avoid the atmospheric pressure loss in the transportation process, can be at the terminal installation shower nozzle of pipe, carries out pressure boost atomizing again with the fire extinguishing agent after the atomizing and handles.

The other components and their connection relation can be the same as those in any of embodiments 1 to 4.

Example 6

The medicament boosting component 3 of the embodiment comprises a gas generating medicament and a sleeve for storing and fixing the gas generating medicament, the sleeve is embedded in the medicament packaging component 2, namely the sleeve is fixed on the support part 22, the starting component 4 is started to ignite the gas generating medicament of the medicament boosting component 3 to burn to generate high-pressure high-heat gas, on one hand, the heat shrinkage part 21 is heated to shrink, on the other hand, the heat heats the fire extinguishing medicament, so that the fire extinguishing medicament in the heat shrinkage part 21 is heated to volatilize and is extruded by the heat shrinkage part 21 to be transversely diffused, the fire extinguishing medicament is released from the heat shrinkage part 21 to realize primary atomization, the pressure inside the shell 1 is increased, high-pressure gas-liquid mixture is sprayed out from the spray openings 11 formed around the shell 1, and a secondary atomization effect is formed.

Further, in embodiments 1 to 6, a certain gap or space may be reserved between the chemical packaging assembly 2 and the spraying opening 11 according to the volume of the housing and the charging amount of the fire extinguishing chemical, so as to ensure stable spraying of the fire extinguishing chemical and guarantee the fire extinguishing efficiency.

The fire extinguishing agent of the above embodiments 1 to 6 is a liquid fire extinguishing agent, and when the heat shrinkable member 21 is a heat shrinkable bag, a heat shrinkable box, or a heat shrinkable capsule or a heat shrinkable ball, the fire extinguishing agent can be packaged and then fixed on the support member 22 by adhesion or embedding, and the support member 22 corresponding to the fire extinguishing agent can be a support plate with meshes or a support bar, so that the heat shrinkable member 21 can be fixed. In addition, the structure of the housing 1 and whether or not the mesh plate 8 needs to be provided between the medicine packing module 2 and the medicine booster module 3 can be selected according to actual applications.

Claims (14)

1. The utility model provides a non-store up pressure formula extinguishing device, its characterized in that includes casing (1), be provided with medicament encapsulation subassembly (2) and medicament boosting subassembly (3) in casing (1), medicament encapsulation subassembly (2) is including pyrocondensation piece (21) of encapsulation fire extinguishing agent, pyrocondensation piece (21) realize the medicament release through medicament boosting subassembly (3) boosting.

2. The non-pressure storage type fire extinguishing apparatus according to claim 1, wherein the housing (1) is provided with a discharge port (11), the discharge port (11) is sealed from the inside of the housing (1) by a sealing member, and the agent injection direction of the agent boosting assembly (3) is opposite to the discharge port (11).

3. Non-pressure storing fire extinguishing apparatus according to claim 1, wherein the medicament enclosing assembly (2) further comprises a support member (22), the heat shrink (21) being supported or fixed inside the housing (1) by the support member (22).

4. A non-pressure storing type fire extinguishing apparatus according to claim 3, wherein the supporting member (22) is a supporting bar or a supporting plate, both ends of the supporting member (22) are fixed on the inner wall of the housing, and the heat shrinkable member (21) is wound around the supporting member (22).

5. A non-pressure storing fire extinguishing apparatus according to claim 3, wherein the support members (22) are studs fixed to the two side walls of the housing, and the heat shrinkable member (21) is stretched around the studs.

6. A non-pressure storing type fire extinguishing apparatus according to any one of claims 1 to 5, wherein the plurality of the agent packing members (2) are arranged in parallel or in series, and the plurality of the agent packing members (2) are arranged on one side of the agent boosting member (3).

7. A non-pressure storing fire extinguishing apparatus according to claim 6, wherein the medicament packing assembly (2) and the medicament boosting assembly (3) are separated by a mesh plate (8).

8. A non-pressure storing type fire extinguishing apparatus according to claim 6, further comprising an actuating assembly (4), wherein the actuating assembly (4) is provided on the housing (1), and the actuating assembly (4) is connected with the chemical boosting assembly (3).

9. A non-pressure accumulating type fire extinguishing apparatus according to claim 8, wherein the actuating assembly (4) is an electric actuating device or a temperature-sensitive actuating device or a pressure-sensitive actuating device or a smoke-sensitive actuating device.

10. A non-pressure storing fire extinguishing apparatus according to claim 9, wherein the activation assembly (4) comprises a firing head and an activation member connected to the firing head for igniting the agent of the agent boosting assembly (3).

11. A non-pressure storing type fire extinguishing apparatus according to claim 10, wherein the housing (1) is further provided with an activation feedback member electrically connected to the ignition head.

12. A non-pressure storing type fire extinguishing apparatus according to claim 2, wherein the discharge opening (11) is of an inline type structure, and an internal thread structure is provided on the discharge opening (11).

13. A non-pressure storing type fire extinguishing apparatus according to claim 12, wherein a conduit is connected to the discharge opening (11), and a spray head is provided at the end of the conduit.

14. A non-pressure storing fire extinguishing apparatus according to claim 1, wherein the heat shrinkable member (21) is a heat shrinkable tube, bag, box, capsule, sphere or plate structure.

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