CN113134182A - Fire extinguishing assembly, fire extinguishing device and electrical equipment - Google Patents
Fire extinguishing assembly, fire extinguishing device and electrical equipment Download PDFInfo
- Publication number
- CN113134182A CN113134182A CN202010065444.9A CN202010065444A CN113134182A CN 113134182 A CN113134182 A CN 113134182A CN 202010065444 A CN202010065444 A CN 202010065444A CN 113134182 A CN113134182 A CN 113134182A
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- China
- Prior art keywords
- fire extinguishing
- extinguishing agent
- sub
- fire
- packaging bag
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
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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 relates to a fire extinguishing assembly, a fire extinguishing device and electrical equipment, wherein the fire extinguishing assembly comprises a packaging bag and a fire extinguishing agent, the packaging bag is provided with a containing cavity, the containing cavity is divided into a plurality of sub containing cavities and a channel communicated with the sub containing cavities, and the fire extinguishing agent is packaged in each sub containing cavity and the channel. Like this, hold fire extinguishing agent through a plurality of sub-holding chambeies, with fire extinguishing agent partial shipment to a plurality of sub-holding chambeies in, no matter vertical placing packaging bag or the level places the packaging bag, because fire extinguishing agent has been injectd in each sub-holding chamber by the partial shipment, fire extinguishing agent can not pile up to the packaging bag bottom under effects such as self gravity and vibration, prevent that fire extinguishing agent from extruding in packaging bag bottom and reducing the area that can contact with the air, make the whole great surface that has of fire extinguishing agent in the packaging bag, easy contact obtains the air and the burning when starting fire extinguishing agent, burning rate when fire extinguishing agent starts, spout pressure and spout the initial velocity preferred, extinguishing device has better fire-fighting impact effect.
Description
Technical Field
The invention relates to the technical field of fire extinguishing, in particular to a fire extinguishing assembly, a fire extinguishing device and electrical equipment.
Background
The fire extinguishing device is a necessary device in an important place, the fire extinguishing agent is stored in the fire extinguishing device, and the fire extinguishing device can be started to spray the fire extinguishing agent to extinguish fire when a fire disaster happens. However, the dispersal of the agent in the container is prone to deposition, particularly in equipment that is subject to frequent vibration. When equipment itself shakes for a long time, can make the extinguishing agent of heap of loosing constantly compress tightly to a direction, make the extinguishing agent of heap of loosing originally become the column, reduced the area of contact of extinguishing agent and air, the burning rate when making extinguishing agent start, spout pressure and spout and put the initial velocity and all be reduced, let the fire extinguishing medium of extinguishing device release lose original fire-fighting impact effect.
Disclosure of Invention
Based on this, it is necessary to provide a fire extinguishing assembly, a fire extinguishing apparatus and an electrical device, so as to ensure the spraying speed of the fire extinguishing agent.
The utility model provides a fire extinguishing assembly, includes encapsulation bag and fire extinguishing agent, the encapsulation bag has the holding chamber, the holding chamber is separated for a plurality of sub-holding chambeies and intercommunication the passageway in a plurality of sub-holding chambeies, every sub-holding chamber reaches all be packaged with in the passageway the fire extinguishing agent.
Among the above-mentioned subassembly of putting out a fire, hold fire extinguishing agent through a plurality of sub-holding chambeies, with fire extinguishing agent partial shipment to a plurality of sub-holding chambeies, no matter vertical placing encapsulation bag or the horizontally placed encapsulation bag, because fire extinguishing agent has been injectd in each sub-holding chamber by the partial shipment, fire extinguishing agent can not pile up to the encapsulation bag bottom under effects such as self gravity and vibration, prevent that fire extinguishing agent from extruding at the encapsulation bag bottom and reducing the area that can contact with the air, make the whole great surface that has of fire extinguishing agent in the encapsulation bag, easy contact obtains the air and the burning when starting fire extinguishing agent, burning rate when fire extinguishing agent starts, spout pressure and spout the initial velocity preferred, extinguishing device has better fire-fighting impact effect.
In some embodiments, each of the sub-receiving cavities is disposed in a flat shape.
In some embodiments, any one of the sub-cavities communicates with each of the sub-cavities around itself through the channel.
In some of these embodiments, the envelope is made of a combustible material.
In some of these embodiments, the fire extinguishing agent is an aerosol in one or any combination of powder, granule, tablet, or block form.
In some embodiments, the fire extinguishing device further comprises a heat-sensitive wire, one end of the heat-sensitive wire is packaged in the containing cavity and is in contact with the fire extinguishing agent, and the other end of the heat-sensitive wire extends out of the packaging bag.
A fire extinguishing device comprises a shell and the fire extinguishing assembly, wherein the fire extinguishing assembly is assembled in the shell.
In some of these embodiments, the housing is provided with a vent and the envelope is made of a combustible material.
In some embodiments, the fire extinguishing device further comprises a supporting member, wherein the supporting member comprises a first supporting member and a second supporting member which are arranged in the shell at intervals, a flat clamping space is formed between the first supporting member and the second supporting member, and the fire extinguishing device is clamped and fixed in the clamping space.
The utility model provides an electrical equipment, includes box, electrical part and above-mentioned extinguishing device, the electrical part with extinguishing device all assembles in the box, extinguishing device is the platykurtic, just the flat plane that extends of extinguishing device with the bottom plate of box intersects the setting.
Drawings
FIG. 1 is a schematic view of a fire suppression apparatus according to one embodiment of the present invention;
FIG. 2 is a schematic view of the fire suppression apparatus of FIG. 1 from another perspective;
fig. 3 is a schematic structural view of a packaging bag in the fire extinguishing apparatus of fig. 1.
100. A fire extinguishing device; 10. a housing; 11. a first-level explosion venting port; 13. a secondary explosion venting port; 12. a first housing; 14. a second housing; 30. a fire extinguishing assembly; 32. packaging the mixture in a bag; 31. an accommodating cavity; 33. a sub-accommodation cavity; 35. a channel; 34. a fire extinguishing agent; 36. a heat-sensitive wire.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-2, in an embodiment of the present invention, a fire extinguishing apparatus 100 is provided, which includes a housing 10 and a fire extinguishing assembly 30, wherein the fire extinguishing assembly 30 is assembled in the housing 10, and an explosion venting opening is formed in the housing 10, through which the fire extinguishing assembly 30 can be ejected outwards when being started, so as to achieve a fire extinguishing function.
The housing 10 includes a first housing 12 and a second housing 14, one end of the first housing 12 is hinged to one end of the second housing 14, the other end of the first housing 12 is snapped to the other end of the second housing 14, an assembly space is formed between the first housing 12 and the second housing 14, and the fire extinguishing assembly 30 is assembled in the assembly space. A primary explosion venting port 11 is formed between the first shell 12 and the second shell 14, a secondary explosion venting port 13 is formed in the first shell 12 and/or the second shell 14, and when the fire extinguishing assembly 30 in the shell 10 is started, the fire extinguishing assembly can be sprayed through the primary explosion venting port 11 and the secondary explosion venting port 13. After the fire extinguishing assembly 30 is started, pressure is accumulated in the shell 10, and after the pressure is increased, the fire extinguishing assembly is sprayed from the first-stage explosion venting port 11 and the second-stage explosion venting port 13 in sequence, so that the pressure during spraying is increased, the spraying stroke is increased, and the fire extinguishing effect is improved.
As shown in fig. 1 and 3, the fire extinguishing assembly 30 includes a packaging bag 32 and a fire extinguishing agent 34, the packaging bag 32 has a containing cavity 31, the containing cavity 31 is divided into a plurality of sub-containing cavities 33 and a channel 35 communicating with the sub-containing cavities 33, and the fire extinguishing agent 34 is packaged in each of the sub-containing cavities 33 and the channel 35. Therefore, the fire extinguishing agent 34 is accommodated in the sub-accommodating cavities 33, the fire extinguishing agent 34 is separately contained in the sub-accommodating cavities 33, and no matter the packaging bag 32 is vertically placed or the packaging bag 32 is horizontally placed, because the fire extinguishing agent 34 is separately contained and limited in the sub-accommodating cavities 33, the fire extinguishing agent 34 cannot be accumulated towards the bottom of the packaging bag 32 under the actions of self gravity, vibration and the like, the fire extinguishing agent 34 is prevented from being extruded at the bottom of the packaging bag 32 to reduce the contact area with air, the whole fire extinguishing agent 34 in the packaging bag 32 has a larger outer surface, the fire extinguishing agent 34 is easy to contact with air and burn when being started, the burning speed, the spraying pressure and the spraying initial speed of the fire extinguishing agent 34 are better, and the fire extinguishing device 100 has a better fire extinguishing impact effect.
Further, each sub-containing cavity 33 is flat, the thickness of each sub-containing cavity 33 is small, and when the packaging bag 32 is vertically placed, the fire extinguishing agent 34 inside can be limited to be accumulated downwards through the cavity wall of the sub-containing cavity 33, so that the fire extinguishing agent 34 in bulk can be kept flat all the time, and the fire extinguishing agent can be quickly burnt during starting.
Optionally, any one of the sub-receiving cavities 33 is communicated with each sub-receiving cavity 33 around itself through the channel 35, that is, one sub-receiving cavity 33 is communicated with other sub-receiving cavities 33 around, so that when the fire extinguishing agent 34 in any one sub-receiving cavity 33 is combusted, the fire extinguishing agent 34 in the other remaining sub-receiving cavities 33 can be ignited, and it is ensured that the fire extinguishing agent 34 in each sub-receiving cavity 33 can be ignited.
Further, the package bag 32 is made of combustible material, so as not to hinder the burning of the fire extinguishing agent 34 inside the package bag 32, and the package bag 32 is burnt when the fire extinguishing agent 34 is burnt, and the burnt fire extinguishing agent 34 can be directly sprayed from the explosion vents on the housing 10.
Optionally, the fire extinguishing agent 34 is an aerosol in one or any combination of powder, granule, tablet, or block form. It should be understood that when the aerosol fire extinguishing agent is in the form of powder, granule, tablet or block, the specific surface area per unit mass of the aerosol fire extinguishing agent is increased or the density per unit volume is decreased, so that once the aerosol fire extinguishing agent is ignited, the combustion will quickly diffuse, and a large amount of fire extinguishing substances are instantaneously released in a deflagration manner, thereby increasing the spraying speed and achieving a better fire extinguishing effect.
The aerosol on the market is compacted and then made into a shape of a grain, the burning speed of the grain is controlled by burning one surface of the grain, so that the stable spraying effect is achieved, the burning process is burning layer by layer, the burning area of the grain is limited, so that the aerosol burns and releases partial inert gas and metal particles, the metal particles seize free radicals to block a chain type burning reaction to extinguish fire, and the inert gas achieves the auxiliary fire extinguishing effect; the aerosol powder or the fragments of the aerosol are not pressed into a grain shape, but the aerosol of the powder or the fragments is scattered and piled in a packaging bag, once the aerosol is ignited, all the powder or the fragments are directly detonated, so that a large amount of inert gas is released instantly, the oxygen concentration in a space in unit time is reduced, and a better fire extinguishing effect is achieved.
In some embodiments, the fire extinguishing assembly 30 further includes a heat-sensitive wire 36, one end of the heat-sensitive wire 36 is enclosed in the containing cavity 31 and contacts with the fire extinguishing agent 34, and the other end of the heat-sensitive wire 36 extends out of the enclosing bag 32, so that when a fire occurs outside the enclosing bag 32 and the temperature rises, the heat-sensitive wire 36 self-ignites and ignites the fire extinguishing agent 34 contacting with the heat-sensitive wire 36, and the fire extinguishing agent 34 is activated to extinguish the fire.
In some embodiments, the fire extinguishing apparatus 100 further includes a supporting member (not shown) including a first supporting member and a second supporting member disposed in the housing at an interval, a flat clamping space is formed between the first supporting member and the second supporting member, and the fire extinguishing assembly 30 is clamped and fixed in the clamping space. Like this, fire extinguishing assembly 30 is for the platykurtic by the spacing centre gripping of first support piece and second support piece, and fire extinguishing agent 34 still can not pile up in the encapsulation bag 32 bottom when vertically placing encapsulation bag 32, further guarantees that fire extinguishing agent 34 has great area of contact with the air, guarantees fire extinguishing agent 34's start-up effect. Optionally, the first supporting member and the second supporting member are both in a mesh plate shape, and the fire extinguishing assembly 30 is clamped and fixed by two parallel mesh plates, so that the fire extinguishing agent 34 is fixed, and the fire extinguishing assembly 30 is allowed to contact air and burn through mesh openings on the mesh plates, so that the normal starting of the fire extinguishing assembly 30 is not affected.
Based on the same inventive concept, in one embodiment of the present invention, the fire extinguishing assembly 30 is further provided. The fire extinguishing assembly 30 comprises a packaging bag 32 and a fire extinguishing agent 34, the packaging bag 32 is provided with an accommodating cavity 31, the accommodating cavity 31 is divided into a plurality of sub-accommodating cavities 33 and a channel 35 communicated with the sub-accommodating cavities 33, and the fire extinguishing agent 34 is packaged in each sub-accommodating cavity 33 and the channel 35. Therefore, the fire extinguishing agent 34 is accommodated in the sub-accommodating cavities 33, the fire extinguishing agent 34 is separately contained in the sub-accommodating cavities 33, and no matter the packaging bag 32 is vertically placed or the packaging bag 32 is horizontally placed, because the fire extinguishing agent 34 is separately contained and limited in the sub-accommodating cavities 33, the fire extinguishing agent 34 cannot be accumulated towards the bottom of the packaging bag 32 under the actions of self gravity, vibration and the like, the fire extinguishing agent 34 is prevented from being extruded at the bottom of the packaging bag 32 to reduce the contact area with air, the whole fire extinguishing agent 34 in the packaging bag 32 has a larger outer surface, the fire extinguishing agent 34 is easy to contact with air and burn when being started, the burning speed, the spraying pressure and the spraying initial speed of the fire extinguishing agent 34 are better, and the fire extinguishing device 100 has a better fire extinguishing impact effect.
Based on the same inventive concept, in an embodiment of the present invention, an electrical apparatus is further provided, where the electrical apparatus includes a box, an electrical device and the fire extinguishing apparatus 100, the electrical device and the fire extinguishing apparatus 100 are both assembled in the box, the fire extinguishing apparatus 100 is flat, and a flat plane of the fire extinguishing apparatus intersects with a bottom plate of the box, so that the fire extinguishing apparatus 100 can be vertically or obliquely assembled in the box, and is convenient to assemble in a narrow box; meanwhile, for the vertical or inclined fire extinguishing device 100, although the packaging bag 32 can also be vertically or obliquely arranged, the fire extinguishing agent 34 in the fire extinguishing device 100 is flat due to vacuum sealing, and cannot be accumulated to the bottom of the packaging bag 32 under the action of self gravity or external vibration, so that the fire extinguishing agent 34 in the vertical or inclined packaging bag 32 still has a large outer surface area, and the fire extinguishing agent 34 is ensured to have a large contact area with air when being started, and a fire extinguishing effect is ensured. Optionally, the electrical device is a battery, a circuit board, or the like.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a fire extinguishing assembly, its characterized in that includes encapsulation bag and fire extinguishing agent, the encapsulation bag has the holding chamber, the holding chamber is separated for a plurality of sub-holding chambeies and intercommunication the passageway in a plurality of sub-holding chambeies, every sub-holding chamber reaches all be packaged with in the passageway the fire extinguishing agent.
2. The fire suppression assembly of claim 1, wherein each of said sub-receiving cavities is arranged in a flat configuration.
3. The fire suppression assembly of claim 1, wherein any one of said plurality of sub-housings is in communication with each of said sub-housings around itself via said passage.
4. The fire suppression assembly of claim 1, wherein the containment bag is made of a combustible substance.
5. Fire extinguishing assembly according to any one of claims 1-4, wherein the fire extinguishing agent is an aerosol in one or any combination of powder, granule, tablet or block form.
6. The fire extinguishing assembly of any one of claims 1-4, further comprising a heat sensitive wire, one end of the heat sensitive wire being enclosed within the containment chamber and in contact with the fire extinguishing agent, the other end of the heat sensitive wire extending out of the enclosure.
7. Fire extinguishing apparatus comprising a housing and a fire extinguishing module according to any one of claims 1 to 6, the fire extinguishing module being mounted within the housing.
8. The fire suppression apparatus of claim 7, wherein the housing is provided with a vent and the containment bag is made of a combustible material.
9. The fire suppression apparatus of claim 7, further comprising a support member including a first support member and a second support member disposed in the housing at an opposing interval, a flat clamping space being formed between the first support member and the second support member, the fire suppression assembly being clamped and secured in the clamping space.
10. An electrical apparatus, comprising a box, an electrical device and a fire extinguishing apparatus as claimed in any one of claims 7 to 9, wherein the electrical device and the fire extinguishing apparatus are both assembled in the box, the fire extinguishing apparatus is flat, and a flat extending plane of the fire extinguishing apparatus intersects with a bottom plate of the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010065444.9A CN113134182A (en) | 2020-01-20 | 2020-01-20 | Fire extinguishing assembly, fire extinguishing device and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010065444.9A CN113134182A (en) | 2020-01-20 | 2020-01-20 | Fire extinguishing assembly, fire extinguishing device and electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113134182A true CN113134182A (en) | 2021-07-20 |
Family
ID=76809763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010065444.9A Pending CN113134182A (en) | 2020-01-20 | 2020-01-20 | Fire extinguishing assembly, fire extinguishing device and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113134182A (en) |
-
2020
- 2020-01-20 CN CN202010065444.9A patent/CN113134182A/en active Pending
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