CN113451888A

CN113451888A - Heat dissipation fire prevention type lightning protection device that disappears

Info

Publication number: CN113451888A
Application number: CN202110525185.8A
Authority: CN
Inventors: 陈浩彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-09-28

Abstract

The invention discloses a heat-dissipation fire-proof extinguishing type lightning arrester, belonging to the technical field of lightning arresters, wherein heat conductors for heat conduction are arranged on two sides of the lower end of a lightning arrester body, the heat conductors conduct heat in the lightning arrester body to a heat dissipation cavity of a heat-dissipation extinguishing source box and diffuse outwards through a pair of heat dissipation bodies to achieve the effect of sufficient heat dissipation, when the temperature in the lightning arrester body gradually rises to reach the dangerous range of fire, the high temperature causes the heat conduction deformation body to deform, expand and prop on a heat insulation blocking body so as to remove the blocking environment of the heat insulation blocking body, at the moment, the high temperature is transmitted to the heat insulation cover through the heat insulation blocking body, so that the hot melting gas overflowing effect is achieved on a hot melting gas overflowing air bag, the source gas in a gas storage cavity is guided into the lightning arrester body through the heat insulation blocking body, the heat conduction cover and the heat conductors, and the fire source in the lightning arrester body is extinguished, so as to effectively avoid fire caused by high temperature and improve safety factor to a certain extent.

Description

Heat dissipation fire prevention type lightning protection device that disappears

Technical Field

The invention relates to the technical field of lightning protection devices, in particular to a heat-dissipation fireproof extinguishing type lightning protection device.

Background

Lightning protection devices are often used to protect components of an electrical power network or electrical equipment from lightning strikes. Lightning protection devices are usually connected between the grid line and ground, but sometimes also by the windings of the appliance or between the lines.

When the communication cable or equipment operates under normal operating voltage, the lightning protector does not act and is considered as open circuit to the ground. Once high voltage occurs and the insulation of protected equipment is endangered, the lightning protector acts immediately to guide high voltage impact current to the ground, so that the voltage amplitude is limited, and the insulation of communication cables and equipment in a power system is protected.

And the lightning protection device among the prior art is when the course of the work or receive the thunderbolt, and its inside year is pressed too big, can lead to inside to generate heat gradually, and still can take place to burn under the serious condition of generating heat, accidents such as heat conduction explosion cause serious potential safety hazard.

Therefore, the heat dissipation fire prevention extinguishing type lightning protection device is provided to effectively solve some problems in the prior art.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a heat-dissipation fireproof extinguishing type lightning protector, heat conductors for heat conduction are arranged on two sides of the lower end of a lightning protector body, the heat conductors conduct heat in the lightning protector body to a heat-dissipation cavity of a heat-dissipation extinguishing box and diffuse outwards through a pair of heat radiators to achieve the effect of sufficient heat dissipation, when the temperature in the lightning protector body gradually rises to reach the dangerous range of fire, the high temperature enables a heat-conduction deformation body to deform, expand and prop on a heat-insulation blocking body so as to remove the blocking environment of the heat-insulation blocking body, at the moment, the high temperature is transmitted to the heat-insulation cover through the heat-insulation blocking body, so that the hot-melting gas overflowing effect is achieved on a hot-melting overflowing air bag, the source gas in an air storage cavity is guided into the lightning protector body through the heat-insulation blocking body, the heat-conduction cover and the heat conductors, and the fire source in the lightning protector body is extinguished, so as to effectively avoid fire caused by high temperature and improve safety factor to a certain extent.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A heat-dissipation fireproof extinguishing type lightning protector comprises a lightning protector body, wherein heat-conducting cavities communicated with the inside of the lightning protector body are respectively formed in two sides of the bottom end of the lightning protector body, a pair of heat-conducting cavities are internally provided with heat conductors, a pair of heat-dissipation extinguishing boxes arranged corresponding to the heat conductors are respectively embedded on the inner end walls of the heat-conducting cavities, heat-insulating plates are arranged inside the heat-dissipation extinguishing boxes and divide the inside of the heat-dissipation extinguishing boxes into a heat-dissipation cavity and an air storage cavity, heat-dissipation bodies corresponding to the heat conductors are respectively arranged at the upper end and the lower end of the heat-dissipation cavities, the outer ends of the heat-dissipation bodies extend to the outside of the heat-dissipation extinguishing boxes, each heat conductor comprises a heat-conducting plate positioned in the heat-conducting cavity, a plurality of heat-conducting strips are horizontally distributed on the heat-conducting plate, a plurality of movable cavities are formed in the heat-conducting strips from top to bottom, heat-conducting deformation bodies are respectively sleeved in the movable cavities, and a conducting cavity communicated with the movable cavities is formed in the heat-conducting plates, the heat dissipation type energy-saving lamp is characterized in that a plurality of heat conduction covers corresponding to the heat conduction deformation bodies are arranged on the end wall, located in the heat dissipation cavity, of the heat dissipation body, heat insulation sealing bodies are arranged at one ends, far away from the heat conduction deformation bodies, of the heat conduction covers, a plurality of hot melting overflowing air bags communicated with the heat insulation sealing bodies are embedded in the side wall of the heat dissipation source extinguishing box, the other ends of the hot melting overflowing air bags extend into the air storage cavity, and extinguishing gas is filled in the air storage cavity.

Further, the heat dissipation box that goes out the source and inlay mutually with the heat conduction chamber and establish one end and be equipped with the L type and inlay and establish the board, the L type inlays the bottom of establishing the board and offsets and detains the bottom of locating the lightning protection device body, the L type inlays establishes the board upper end wall and sets up the well cavity that is linked together with heat dissipation box internal portion position that goes out the source, inlays through the L type and establishes the board and easily will dispel the heat the box that goes out the source and seal up mutually with the heat conduction chamber.

Further, the radiator comprises embedded heating panel and heat dissipation cambered surface, embedded heating panel inlays and locates the heat dissipation intracavity, the number of heat dissipation cambered surface has a plurality ofly, on embedded heating panel was located to the fixed cover of heat conduction cover, after the installation finishes, a plurality of heat conduction covers and a plurality of heat conduction morphotypes one-to-one offset the setting, when the lightning protection device body carried out the during operation, easily through the heat conductor with heat transfer to radiator department, outwards spread by the radiator again.

Furthermore, heat conduction morphism is including inlaying the gas filter of locating the activity intracavity, be equipped with memory thermal expansion deformation pole on the gas filter, the other end fixedly connected with cavity heat conduction stick of memory thermal expansion deformation pole, the outer end of cavity heat conduction stick runs through the activity chamber and extends to heat dissipation chamber department.

Furthermore, a plurality of heat conduction covers are arranged in a way of abutting against the hollow heat conduction rods corresponding to the heat conduction covers one by one, and the memory thermal expansion deformation rod is made of a memory alloy material.

Furthermore, a vent hole is formed in the hollow heat conducting rod, and the hollow heat conducting rod is communicated with the conduction cavity.

Further, thermal-insulated shutoff body is including connecting in the thermal-insulated shutoff pipe of heat conduction cover outer end, the other end that separates the thermal-insulated shutoff pipe is equipped with the thermal-insulated cover that offsets on the heat dissipation case end wall, the inside of separating the thermal-insulated shutoff pipe is inlayed and is equipped with and separates the thermal-insulated jam.

Furthermore, the heat-insulating sealing plug pipe, the heat-insulating sealing plug, the heat-insulating cover and the heat dissipation and source-extinguishing box are all made of heat-insulating materials, the heat-insulating materials are microcrystalline glass, a flexible lantern ring connected with the inner end of the heat-insulating sealing plug pipe is arranged on the outer end wall of the heat-insulating sealing plug, under the condition that high temperature is not reached, the heat-conducting body is matched with the heat-conducting cover and the heat dissipation body, so that a heat-conducting effect can be achieved, the heat led out outwards is isolated from the air storage cavity by the heat-insulating sealing plug body, when the temperature gradually rises to reach the phase temperature of the memory thermal expansion deformation rod, a fire source can be generated due to continuous high temperature, at the moment, the memory thermal expansion deformation rod is changed into a stretching state from a bending phase state, so that the hollow heat-conducting rod is pushed to prop against the heat-insulating sealing plug, after the heat-insulating sealing plug is separated from the heat-insulating sealing plug pipe and falls into the heat-insulating cover, heat is transferred into the heat-insulating cover through gaps, and the hot-melting and gas overflowing bag is achieved, so that the extinguishing source gas in the gas storage cavity overflows to extinguish the fire source.

Furthermore, the hot melt air overflow bag comprises a conical heat conduction bag which is embedded on the heat dissipation and power off box, an air overflow hole which is communicated with the air storage cavity and the heat insulation cover is arranged on the conical heat conduction bag, and a hot melt sealing ball is arranged in the air overflow hole in a plug mode.

Furthermore, the hot-melt sealing ball is made of hot-melt materials, the source gas extinguishing gas is a mixture of carbon dioxide and inert gas in a mass ratio of 2:1, and when the heat-insulation blocking pipe is conducted at a high level, the temperature of the heat-insulation cover is raised, so that the heat-conduction sealing ball in the hot-melt overflow air bag is pyrolyzed to expose the overflow hole, the source gas extinguishing gas overflows and is guided into the hollow heat-conduction rod through the hot-melt overflow air bag, the heat-insulation cover, the heat-insulation blocking pipe and the heat-conduction cover, and is guided into the lightning protector body through the hollow heat-conduction rod.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) in the scheme, the heat conductors for heat conduction are arranged on the two sides of the lower end of the lightning protector body, the heat conductors conduct the heat in the lightning protector body to the heat dissipation cavity of the heat dissipation and power off box and diffuse outwards through the pair of heat dissipation bodies to achieve the effect of sufficient heat dissipation, when the temperature in the lightning protection device body gradually rises to reach the dangerous range of fire, the high temperature causes the heat conduction deformation body to deform, expand and prop on the heat insulation blocking body, so as to remove the blocking environment of the heat-insulating blocking body, at the moment, the high temperature is transmitted to the heat-insulating cover through the heat-insulating blocking body, thereby performing the function of hot melting and gas overflowing on the hot melting and gas overflowing air bag, leading the extinguishing source gas in the gas storage cavity into the interior of the lightning protection device body through the heat insulation sealing plug body, the heat conduction cover and the heat conductor, the fire source in the lightning protection device body is extinguished, so that fire caused by high temperature is effectively avoided, and the safety factor is improved to a certain extent.

(2) The heat dissipation goes out the source case and inlays mutually with heat conduction chamber and establishes one end and be equipped with the L type and inlay and establish the board, and the L type inlays the bottom of establishing the board and offsets and detains the bottom of establishing in the lightning protection device body, and the L type inlays establishes the board upper end wall and sets up the well cavity that is linked together with heat dissipation goes out source incasement portion position, inlays through the L type and establishes the board and easily will dispel the heat and go out the source case and lead the sealed linking mutually of heat conduction chamber.

(3) The radiator comprises embedded heating panel and heat dissipation cambered surface, and embedded heating panel inlays locates the heat dissipation intracavity, and the number of heat dissipation cambered surface has a plurality ofly, enlarges heat radiating area, and on the fixed cover of heat conduction cover was located embedded heating panel, after the installation finishes, a plurality of heat conduction covers and a plurality of heat conduction morphotypes one-to-one offset set up, when the lightning protection device body carries out the during operation, easily through the heat conductor with heat transfer to radiator department, outwards spread by the radiator again.

(4) The heat conduction morphotype body is including inlaying the gas strainer of locating the activity intracavity, be equipped with memory thermal expansion deformation pole on the gas strainer, the other end fixedly connected with cavity heat conduction stick of memory thermal expansion deformation pole, the outer end of cavity heat conduction stick runs through the activity chamber and extends to heat dissipation chamber department, the cavity heat conduction stick that a plurality of heat conduction covers and position correspond offsets one by one and sets up, memory thermal expansion deformation pole adopts memory alloy material to make, under normal condition, utilize the heat-conducting plate, the cooperation of heat conduction strip and heat conduction morphotype body realizes conducting the heat to the radiator of heat dissipation chamber department, after the temperature surpassed the predetermined value, rely on the form of being heated of heat conduction morphotype body and remove the shutoff condition of separating the stifled body, in order to do benefit to subsequent gas overflow operation.

(5) Be equipped with the air vent in the cavity heat conduction stick, cavity heat conduction stick is linked together the setting with the chamber that switches on, realizes that heat dissipation chamber and lightning protection device body are inside to be linked together the setting.

(6) The heat insulation blocking body comprises a heat insulation blocking pipe connected to the outer end of the heat conduction cover, the other end of the heat insulation blocking pipe is provided with a heat insulation cover abutting against the end wall of the heat dissipation extinguishing chamber, a heat insulation blocking plug is embedded inside the heat insulation blocking pipe, the heat insulation blocking plug, the heat insulation cover and the heat dissipation extinguishing chamber are all made of heat insulation materials, the heat insulation materials are microcrystalline glass, the outer end wall of the heat insulation blocking pipe is provided with a flexible lantern ring connected with the inner end of the heat insulation blocking pipe, under the condition of not reaching high temperature, the heat conduction body is matched with the heat conduction cover and a heat dissipation body to play a heat conduction role, the heat conducted outwards by the heat insulation blocking body is isolated from the gas storage cavity, when the temperature gradually rises to reach the phase temperature of the memory thermal expansion deformation rod, the continuous high temperature can cause the generation of a fire source, at the moment, the memory thermal expansion deformation rod is changed from a bending phase state to a stretching state, promote the cavity heat conduction stick and carry out the shore to thermal-insulated shutoff stopper, thermal-insulated shutoff stopper breaks away from thermal-insulated shutoff pipe and falls into to thermal-insulated cover after, and the heat spreads into thermal-insulated cover department through the clearance into, plays the hot melt gas overflow effect to hot melt gas overflow bag afterwards for the source gas that goes out in the gas storage cavity overflows, puts out the fire source.

(7) The hot-melt overflow air bag comprises a conical heat conducting bag embedded on the heat dissipation source-extinguishing box, an overflow hole communicated with the air storage cavity and the heat insulation cover is formed in the conical heat conducting bag, a hot-melt sealing ball is arranged in the overflow hole in a filling mode, the hot-melt sealing ball is made of hot-melt materials, the source air extinguishing gas is a mixture of carbon dioxide and inert gas in a mass ratio of 2:1, when the heat insulation cover is highly enabled to be conducted, the temperature of the heat insulation cover rises, the heat conduction sealing ball in the hot-melt overflow air bag is pyrolyzed to expose the overflow hole, so that the source air extinguishing gas overflows to pass through the hot-melt overflow air bag, the heat insulation cover, the heat insulation pipe and the heat conduction cover and is guided into the hollow heat conduction rod, and is guided into the lightning protection device body through the hollow heat conduction rod.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a first schematic diagram illustrating the detachment of the present invention;

FIG. 3 is a second schematic illustration of the present invention in a disassembled state;

FIG. 4 is a partial cross-sectional view of the present invention;

FIG. 5 is a first exploded view of the heat conductor and the heat dissipation box of the present invention;

FIG. 6 is a second schematic view of the heat conductor and the heat dissipation box of the present invention;

FIG. 7 is a first internal cross-sectional view of the heat conductor of the present invention in combination with a heat sink box;

FIG. 8 is a second internal cross-sectional view of the heat conductor of the present invention combined with a heat sink;

FIG. 9 is a first perspective view of a junction of a heat sink, a heat conductive cover, and a heat shield according to the present invention;

FIG. 10 is a second perspective view of the junction of the heat sink, the heat conductive cover, and the heat shield of the present invention.

The reference numbers in the figures illustrate:

the lightning protection device comprises a lightning protection device body 1, a heat dissipation and source extinguishing box 2, a 3L-shaped embedded plate, a heat dissipation body 4, a 401 embedded heat dissipation plate, a 402 heat dissipation arc surface, a 5 heat conductor, a 501 heat conduction plate, a 502 heat conduction strip, a 503 hollow heat conduction rod, a 504 memory thermal expansion deformation rod, a 6 heat insulation plate, a 7 heat conduction cover, an 8 heat insulation cover, a 9 hot melting overflow air bag, a 10 heat insulation blocking pipe and a 11 heat insulation blocking plug.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1-3, a heat dissipation fire prevention extinguishing type lightning protection device, which comprises a lightning protection device body 1, wherein both sides of the bottom end of the lightning protection device body 1 are provided with heat conduction cavities communicated with the inside of the lightning protection device body 1, a pair of heat conduction cavities are internally provided with heat conductors 5, inner end walls of the pair of heat conduction cavities are respectively embedded with a heat dissipation extinguishing box 2 arranged corresponding to the heat conductors 5, the heat dissipation extinguishing box 2 and the heat conduction cavities are embedded with each other to establish one end provided with an L-shaped embedding plate 3, the bottom end of the L-shaped embedding plate 3 is abutted and buckled at the bottom end of the lightning protection device body 1, the upper end wall of the L-shaped embedding plate 3 is provided with a hollow cavity communicated with the inside position of the heat dissipation extinguishing box 2, the heat dissipation extinguishing box 2 and the heat conduction cavities are easily sealed and connected through the L-shaped embedding plate 3, when the lightning protection device is installed, a damp-proof base can be arranged at the bottom end of the lightning protection device body 1, and the damp-proof base is connected with the L-shaped embedding plate 3.

Referring to fig. 4-7, a heat insulation board 6 is disposed inside the heat dissipation and extinguishing chamber 2, the heat insulation board 6 divides the interior of the heat dissipation and extinguishing chamber 2 into a heat dissipation chamber and an air storage chamber, the upper and lower ends of the heat dissipation chamber are all provided with a heat dissipation body 4 corresponding to the position of the heat conductor 5, the outer end of the heat dissipation body 4 extends to the exterior of the heat dissipation and extinguishing chamber 2, the heat conductor 5 comprises a heat conduction plate 501 disposed in the heat conduction chamber, a plurality of heat conduction strips 502 are horizontally distributed on the heat conduction plate 501, a plurality of movable chambers are disposed on the plurality of heat conduction strips 502 from top to bottom, a heat conduction deformation body is sleeved in each of the plurality of movable chambers, a conduction chamber communicated with the movable chambers is disposed on the heat conduction plate 501, a plurality of heat conduction covers 7 corresponding to the positions of the embedded deformation bodies are disposed on the end wall of the heat dissipation body 4 disposed in the heat dissipation chamber, the heat dissipation body 4 is composed of a heat dissipation plate 401 and a heat dissipation cambered surface 402, the heat dissipation plate 401 is embedded in the heat dissipation chamber, and the number of cambered surfaces 402 is plural, on embedded heating panel 401 was located to heat conduction cover 7 fixed cover, after the installation finished, a plurality of heat conduction covers 7 and a plurality of heat conduction morphotype bodies offset one by one set up, when lightning protection device body 1 carried out the during operation, easily through heat conductor 5 with heat transfer to radiator 4 department, outwards spread by radiator 4 again.

Referring to fig. 7-10, a heat insulation blocking body is disposed at one end of the heat conduction cover 7 away from the heat conduction deformation body, a plurality of hot-melting overflow air bags 9 communicated with the heat insulation blocking body are embedded on the side wall of the heat dissipation power-off box 2, the other end of the hot-melting overflow air bags 9 extends into the air storage cavity, the air storage cavity is filled with the power-off source gas, and the conduction cavity, the hollow heat conduction rod 503 and the heat conduction cover 7 are communicated with each other, thereby improving the heat conductivity and forming a flow channel for the power-off source gas when a fire occurs.

Specifically, the heat conduction shape-changing body comprises an air filter plate embedded in the movable cavity, the air filter plate is provided with an air hole for facilitating the circulation of air, the air filter plate is provided with a memory thermal expansion deformation rod 504, the other end of the memory thermal expansion deformation rod 504 is fixedly connected with a hollow heat conduction rod 503, the outer end of the hollow heat conduction rod 503 penetrates through the movable cavity and extends to the heat dissipation cavity, a plurality of heat conduction covers 7 are arranged in a one-to-one abutting mode with the hollow heat conduction rods 503 corresponding to the heat conduction covers, the memory thermal expansion deformation rod 504 is made of memory alloy materials, the memory thermal expansion deformation rod 504 is in a bending shape in a low-temperature environment, an air hole is arranged in the hollow heat conduction rod 503, the hollow heat conduction rod 503 is communicated with the conduction cavity, the heat dissipation cavity is communicated with the interior of the lightning arrester body, the diametrical length of the hollow heat conduction rod 503 in the movable cavity is larger than the total diametrical length of the heat conduction cover 7 connected with the heat blocking pipe 10, and after the hollow heat conduction rod 503 is pushed by the memory thermal expansion deformation rod 504, the inner end of the heat conduction rod is still remained in the movable cavity, under the normal state, the hollow heat conduction rod 503 is abutted against the heat conduction cover 7, heat transfer is carried out by utilizing contact, the heat conductor 5 conducts the heat inside the lightning protector body 1 to the heat dissipation cavity of the heat dissipation extinguishing source box 2, the heat is diffused outwards through the pair of heat dissipation bodies 4 to fully dissipate heat, when the temperature in the lightning protector body 1 rises gradually and reaches the dangerous range of fire, the high temperature enables the heat conduction deformation to deform, expand and support the heat conduction deformation on the heat insulation blocking body so as to remove the blocking environment of the heat insulation blocking body, at the moment, the high temperature is transmitted to the heat insulation cover 8 through the heat insulation blocking body, so that the hot melting gas overflowing effect is achieved on the hot melting overflowing air bag 9, the source gas in the gas storage cavity is guided into the lightning protector body 1 through the heat insulation blocking body, the heat conduction cover 7 and the heat conductor 5, and the fire source is extinguished.

Wherein, the heat insulation blocking body comprises a heat insulation blocking pipe 10 connected with the outer end of the heat conduction cover 7, the other end of the heat insulation blocking pipe 10 is provided with a heat insulation cover 8 abutting against the end wall of the heat dissipation failure source box 2, the heat insulation blocking pipe 10 is internally embedded with a heat insulation blocking plug 11, the heat insulation blocking pipe 10, the heat insulation blocking plug 11, the heat insulation cover 8 and the heat dissipation failure source box 2 are all made of heat insulation materials, the heat insulation materials are microcrystalline glass, the outer end wall of the heat insulation blocking plug 11 is provided with a flexible lantern ring connected with the inner end of the heat insulation blocking pipe 10, under the condition of not reaching high temperature, the heat conduction body 5 is matched with the heat conduction cover 7 and the heat dissipation body 4 to play a heat conduction role, the heat insulation blocking body isolates the heat led out from the air storage cavity, when the temperature gradually rises to reach the phase temperature of the memory thermal expansion deformation rod 504, the fire source can be generated by continuous high temperature, at this time, the memory thermal expansion rod 504 is changed from a bending phase state to a stretching state, utilize the form change of memory thermal expansion deformation pole 504 after being heated to realize contacting the shutoff environment to thermal-insulated shutoff body, memory thermal expansion deformation pole 504 chooses for use suitable form tensile material that is heated, this is prior art, do not do here too much to give another remarks, memory thermal expansion deformation pole 504 promotes cavity heat conduction stick 503 and carries out the shore to thermal-insulated shutoff stopper 11, thermal-insulated shutoff stopper 11 breaks away from thermal-insulated stifled pipe 10 and falls into to thermal-insulated 8 backs, the heat spreads into thermal-insulated 8 departments in through the clearance, and play the excessive gas effect of hot melt to the excessive gasbag 9 of hot melt, make the gas store up the source gas that goes out of intracavity and spill out, put out the fire source.

The hot-melting overflowing air bag 9 comprises a conical heat conducting bag embedded on the heat dissipation source extinguishing box 2, an overflowing hole communicated with the air storage cavity and the heat insulation cover 8 is formed in the conical heat conducting bag, a hot-melting sealing ball is arranged in the overflowing hole in a plugging mode and made of hot-melting materials, the source extinguishing gas is a mixture of carbon dioxide and inert gas in a mass ratio of 2:1, when the heat insulation blocking pipe 10 is conducted highly, the temperature of the heat insulation cover 8 rises, the heat conduction sealing ball in the hot-melting overflowing air bag 9 is pyrolyzed to expose the overflowing hole, the source extinguishing gas overflows, is guided to the hollow heat conducting rod 503 through the hot-melting overflowing air bag 9, the heat insulation cover 8, the heat insulation blocking pipe 10 and the heat conduction cover 7 and is guided to the interior of the lightning protection device body 1 through the hollow heat conducting rod 503, and is used for inert source extinguishing in a high-temperature environment and fire conditions generated in the lightning protection device body 1.

According to the invention, the heat conductors 5 for heat conduction are arranged on two sides of the lower end of the lightning protector body 1, the heat conductors 5 conduct heat inside the lightning protector body 1 to the heat dissipation cavity of the heat dissipation failure source box 2 and diffuse outwards through the pair of heat dissipation bodies 4 to achieve sufficient heat dissipation, when the temperature in the lightning protector body 1 gradually rises to reach the dangerous range of fire, the high temperature enables the heat conduction deformation body to deform, expand and prop on the heat insulation blocking body so as to remove the blocking environment of the heat insulation blocking body, at the moment, the high temperature environment is transmitted to the heat insulation cover 8 through the heat insulation blocking body, so that the hot melting gas overflowing effect is achieved on the hot melting gas overflowing air bag 9, the extinguishing gas in the gas storage cavity is guided into the lightning protector body 1 through the heat insulation blocking body, the heat conduction cover 7 and the heat conductors 5, and the fire source is extinguished, so that the fire condition caused by the high temperature is effectively prevented.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a heat dissipation fire prevention type lightning protection device that disappears, includes lightning protection device body (1), its characterized in that: the lightning protection device comprises a lightning protection device body (1), wherein heat conduction cavities communicated with the interior of the lightning protection device body are formed in two sides of the bottom end of the lightning protection device body (1), heat conductors (5) are installed in a pair of heat conduction cavities, heat dissipation and extinguishing boxes (2) arranged corresponding to the heat conductors (5) are embedded in the inner end walls of the pair of heat conduction cavities, heat insulation plates (6) are arranged in the heat dissipation and extinguishing boxes (2), the heat insulation plates (6) divide the interior of the heat dissipation and extinguishing boxes (2) into a heat dissipation cavity and an air storage cavity, heat dissipation bodies (4) corresponding to the heat conductors (5) are arranged at the upper end and the lower end of the heat dissipation cavity, and the outer ends of the heat dissipation bodies (4) extend to the exterior of the heat dissipation and extinguishing boxes (2);

the heat conductor (5) comprises a heat conducting plate (501) located in a heat conducting cavity, a plurality of heat conducting strips (502) are horizontally distributed on the heat conducting plate (501), a plurality of movable cavities are formed in the heat conducting strips (502) from top to bottom, a plurality of heat conducting deformation bodies are sleeved in the movable cavities, a conducting cavity communicated with the movable cavities is formed in the heat conducting plate (501), a plurality of heat conducting covers (7) corresponding to the heat conducting deformation bodies are arranged on the end wall, located in the heat radiating cavity, of the heat radiating body (4), heat isolating and sealing bodies are arranged at one ends, away from the heat conducting deformation bodies, of the heat conducting covers (7), a plurality of hot melting overflowing air bags (9) communicated with the heat isolating and sealing bodies are embedded in the side wall of the heat radiating and extinguishing source box (2), the other ends of the hot melting overflowing air bags (9) extend into the air storage cavity, and the air storage cavity is filled with source gas for extinguishing.

2. The heat dissipation, fire prevention and extinguishing type lightning protector according to claim 1, characterized in that: the heat dissipation source extinguishing box (2) is embedded with the heat conduction cavity to establish one end and is equipped with the L type and inlays and establish board (3), the L type inlays the bottom of establishing board (3) and offsets and detains the bottom of locating lightning protection device body (1), the L type inlays to establish the cavity that the board (3) upper end wall was seted up and is linked together with heat dissipation source extinguishing box (2) internal position.

3. The heat dissipation, fire prevention and extinguishing type lightning protector according to claim 1, characterized in that: the heat dissipation body (4) is composed of an embedded heat dissipation plate (401) and a heat dissipation arc surface (402), the embedded heat dissipation plate (401) is embedded in the heat dissipation cavity, the number of the heat dissipation arc surfaces (402) is multiple, and the heat conduction cover (7) is fixedly sleeved on the embedded heat dissipation plate (401).

4. The heat dissipation, fire prevention and extinguishing type lightning protector according to claim 1, characterized in that: the heat conduction deformation body comprises an air filter plate embedded in the movable cavity, a memory thermal expansion deformation rod (504) is arranged on the air filter plate, the other end of the memory thermal expansion deformation rod (504) is fixedly connected with a hollow heat conduction rod (503), and the outer end of the hollow heat conduction rod (503) penetrates through the movable cavity and extends to the heat dissipation cavity.

5. The heat dissipation, fire prevention and extinguishing type lightning protector according to claim 4, characterized in that: the heat conducting covers (7) are arranged in a way of propping against the hollow heat conducting rods (503) corresponding to the heat conducting covers one by one, and the memory thermal expansion deformation rod (504) is made of memory alloy materials.

6. The heat dissipation, fire prevention and extinguishing type lightning protector according to claim 5, characterized in that: the hollow heat conducting rod (503) is internally provided with a vent hole, and the hollow heat conducting rod (503) is communicated with the conduction cavity.

7. The heat dissipation, fire prevention and extinguishing type lightning protector according to claim 1, characterized in that: the thermal-insulated shutoff body is including connecting in heat conduction cover (7) outer end separate stifled pipe of heat-seal (10), the other end that separates stifled pipe of heat-seal (10) is equipped with supports mutually in thermal-insulated cover (8) on heat dissipation failure case (2) end wall, the inside of separating stifled pipe of heat-seal (10) is inlayed and is equipped with and separates heat-seal jam (11).

8. The heat dissipation, fire prevention and extinguishing type lightning protector according to claim 7, characterized in that: it all adopts the heat-proof material to make to separate stifled pipe of heat-seal (10), thermal-insulated shutoff stopper (11), separate heat exchanger (8) and heat dissipation case of going out source (2), microcrystalline glass is chooseed for use to the heat-proof material, be equipped with on the outer end wall that separates heat-seal stopper (11) and separate the flexible lantern ring that stifled pipe (10) inner links up mutually.

9. The heat dissipation, fire prevention and extinguishing type lightning protector according to claim 8, characterized in that: the hot-melting air overflow bag (9) comprises a conical heat conducting bag embedded on the heat dissipation and power failure box (2), an air overflow hole communicated with the air storage cavity and the heat insulation cover (8) is formed in the conical heat conducting bag, and a hot-melting sealing ball is plugged in the air overflow hole.

10. The heat dissipation, fire prevention and extinguishing type lightning protector according to claim 9, characterized in that: the hot-melt sealing ball is made of hot-melt materials, and the extinguishing gas is a mixture of carbon dioxide and inert gas in a mass ratio of 2: 1.