CN114937336A - Wisdom fire engineering conflagration siren - Google Patents
Wisdom fire engineering conflagration siren Download PDFInfo
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- CN114937336A CN114937336A CN202210357854.XA CN202210357854A CN114937336A CN 114937336 A CN114937336 A CN 114937336A CN 202210357854 A CN202210357854 A CN 202210357854A CN 114937336 A CN114937336 A CN 114937336A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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Abstract
The invention provides an intelligent fire-fighting engineering fire alarm, which comprises: box and installation section of thick bamboo, both ends movable mounting has the thermal-insulated subassembly that can completely cut off the high temperature heat about the installation section of thick bamboo, and thermal-insulated subassembly is including: the device comprises a shell, a heat sensing component capable of sensing high-temperature heat in real time and a heat absorbing component capable of absorbing the high-temperature heat, wherein the shell is fixedly arranged at the left end and the right end of an installation cylinder; the shell is in a shape of a hollow and totally-enclosed circular lampshade which rotates 90 degrees anticlockwise on a longitudinal section. This kind of wisdom fire engineering fire alarm can play and make an installation section of thick bamboo possess thermal-insulated function, when there is the conflagration to take place near the alarm, can prevent that high temperature from invading in the installation section of thick bamboo, can in time carry out isolated blocking to high temperature, also can guarantee the normal operating of bee calling organ after long-time work, the effect that can report to the police smoothly when the conflagration takes place.
Description
Technical Field
The invention relates to the field of fire detection, in particular to an intelligent fire alarm for fire engineering.
Background
Current fire detector is inconvenient to the dismantlement of flue gas entry port, thereby is blockked up easily under long-term the use and can't be with conflagration real-time detection, and its holistic function singleness leads to holistic in-service use effect poor in addition.
Aiming at the problems, the technical problems that the existing fire detector is inconvenient to disassemble and the like are solved, and through a large number of searches, an intelligent fire-fighting fire detection alarm with the patent number of CN201922197895.3 is inquired, and comprises a box body, a power-on circuit and a smoke monitoring module which are installed on a wall surface, wherein the outer edge of the upper end of the box body is provided with an extending edge, the box body is fixedly installed on the wall surface through bolts by the extending edge, the lower end of the box body is fixedly provided with a connecting cylinder, the outer side of the connecting cylinder is provided with a switch group, the lower end of the connecting cylinder is connected with an installation cylinder, the outer side of the connecting cylinder is provided with a buzzer, the lower end of the installation cylinder is provided with an air inlet port, the other side of the connecting cylinder is provided with an air outlet cylinder, and a fan is arranged in the connecting cylinder; this patent is connected in the connecting cylinder lower extreme through simple clamping mechanism with the simple dismantlement of the installation section of thick bamboo of inlet port installation, its easy operation is convenient, can realize the dismantlement to the installation section of thick bamboo fast, be convenient for clear up the inlet port, guarantee to carry out effective monitoring to the conflagration in real time, it carries out the holistic real-time supervision of outage influence under the power supply in order to prevent emergency to have extra reserve battery in addition, but the technical scheme that this patent provided does not possess thermal-insulated function to the installation section of thick bamboo, when there is the conflagration emergence near the alarm, high temperature invades in the installation section of thick bamboo easily, if fail in time to completely cut off high temperature and block, influence the normal operating of bee calling organ easily after long-time work, and then lead to reporting to the police the malfunctioning incident when the conflagration takes place.
The invention can make the mounting cylinder have the function of heat insulation, can prevent high temperature from invading the mounting cylinder when a fire disaster happens near the alarm, can isolate and block the high temperature in time, can ensure the normal operation of the buzzer after long-time work, and can alarm smoothly when the fire disaster happens.
Disclosure of Invention
The present invention is directed to solve the technical problems of the background art, and provides an intelligent fire alarm for fire protection engineering.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent fire engineering fire alarm, comprising:
box and installation section of thick bamboo, both ends movable mounting has the thermal-insulated subassembly that can be isolated with high temperature heat about the installation section of thick bamboo, thermal-insulated subassembly including: the high-temperature sensor comprises a shell, a heat sensing assembly capable of sensing high-temperature heat in real time and a heat absorbing assembly capable of absorbing the high-temperature heat, wherein the shell is fixedly arranged at the left end and the right end of an installation cylinder, the heat sensing assembly is movably arranged between the right end and the left end inside the shell, and the heat absorbing assembly is movably arranged between the top end and the bottom end inside the shell;
the shell is in a shape of a hollow and totally-enclosed circular lampshade rotating 90 degrees anticlockwise on one longitudinal section, the shell is made of copper, and the left shell and the right shell are symmetrical;
the heat sensing assembly comprises: the air bag type air conditioner comprises a fixed plate, a rotating shaft, a movable plate, a right air bag and an inclined plate, wherein the fixed plate is fixedly installed at the upper end of the right inner wall of a shell in an inclined mode;
the heat absorption assembly comprises: go up gasbag, pointed cone, limiting plate, gasbag and slider down, the top inner wall fixed mounting of casing has last gasbag, the anterior slant fixed mounting of top side surface lower extreme of fixed plate and swash plate has a plurality of pointed cone, the equal slant fixed mounting in inclined right end of left inner wall lower extreme and the end inner wall of casing has the limiting plate, the inner wall of limiting plate with inlay between the inner wall of casing and be equipped with down the gasbag, middle part slidable mounting has the slider before the top of gasbag down.
Further preferred embodiments: the bottom central authorities fixed mounting of box has the connecting cylinder, the front end central authorities fixed mounting of connecting cylinder has the switch block, the upper left end of connecting cylinder runs through fixed mounting and has a gas outlet cylinder, the bottom fixed mounting of connecting cylinder has an installation section of thick bamboo, the front end central authorities fixed mounting of an installation section of thick bamboo has bee calling organ, the bottom central authorities fixed mounting of an installation section of thick bamboo has the inlet port.
Further preferred embodiments: the fixed plate is the slope straight plate shape of high and personally submitting 30 contained angles with the level in the low right side in a left side, the left end tail of fixed plate extends to the inside central authorities of casing, the fixed plate has magnetism.
Further preferred embodiments: the movable plate is in a long straight plate shape, the movable plate is in an inclined static balance state with the height from left to right and an included angle of 30 degrees with the horizontal plane under normal conditions, the movable plate has magnetism different from that of the fixed plate, and the outer surface of the left end of the top side of the movable plate is magnetically attracted to the outer surface of the bottom end of the left side of the fixed plate under normal conditions.
Further preferred embodiments: the right air bag is in a fan shape with an internal angle of 60 degrees on a longitudinal section, and the outer surfaces of the top and the bottom of the right air bag are respectively and tightly attached to the outer surfaces of the bottom side of the fixed plate and the top side of the movable plate.
Further preferred embodiments: the swash plate is the height from left to right and also is the short straight plate shape of slope of 30 contained angles with the horizontal plane, the length of swash plate is less than the length of fly leaf, the swash plate has with the same magnetism of fixed plate, the static magnetism of left side tail end surface of fly leaf is inhaled in the normal condition static magnetism in the right side tail end surface of swash plate, on the top side surface of swash plate to the bottom with the top side surface left end afterbody of fly leaf and on the top side surface of fixed plate to the bottom between pre-installation ammonium nitrate powder.
Further preferred embodiments: the upper air bag is in a long circular arc sector shape with bilateral symmetry on a longitudinal section, the outer surfaces of the left side and the right side of the upper air bag are respectively and tightly attached to the outer surfaces of the top ends of the top sides of the inclined plate and the fixed plate, the bottom end of the upper air bag is arched by ammonium nitrate powder pre-installed between the inclined plate and the fixed plate under normal conditions, and clear water is pre-installed inside the upper air bag.
Further preferred embodiments: the pointed cone is in a conical shape, and the top tip of the pointed cone is located at a distance between the bottom ends of the upper air bags under normal conditions.
Further preferred embodiments: the limiting plates are in a digital 7 shape on one longitudinal section, and the left limiting plate and the right limiting plate are symmetrical and have a distance.
Further preferred embodiments: the lower air bag is in a short arc sector shape with a high left side and a low right side on a longitudinal section, clear water is also pre-filled in the lower air bag, an outlet is formed in the top end of the lower air bag, and the sliding block tightly plugs the outlet of the lower air bag under normal conditions.
Has the advantages that:
1. according to the intelligent fire engineering fire alarm, the heat insulation assembly is arranged, when a fire disaster happens near the alarm, high heat is firstly transmitted into the installation cylinder and the shell of the heat insulation assembly outside the buzzer before being transmitted into the installation cylinder and the buzzer, the heat sensing assembly of the heat insulation assembly in the intelligent fire engineering fire alarm senses the high temperature and deforms and moves, and a heat absorbing material pre-installed by the heat sensing assembly is led out; then the heat absorption component of the heat insulation component is deformed, and another heat absorption material pre-installed in the heat absorption component is released outwards; the two heat-absorbing materials with different components are gathered at the bottom end in the shell together, and after the contact action, the heat-absorbing materials absorb heat and reduce the temperature to generate cold temperature so as to isolate the high temperature outside the shell; therefore, under the continuous and cooperative action of the mounting cylinder and the buzzer outer heat insulation assembly, high-temperature heat can be isolated;
2. according to the intelligent fire engineering fire alarm, the heat sensing component is arranged, when no fire occurs near the alarm, the movable plate of the heat sensing component is in an inclined static balance state with the height from left to right and an included angle of 30 degrees with the horizontal plane, the outer surface of the left end of the top side of the movable plate is statically and magnetically attracted to the outer surface of the bottom end of the left side of the fixed plate of the heat sensing component, and the outer surface of the tail end of the left side of the movable plate is statically and magnetically attracted to the outer surface of the tail end of the right side of the inclined plate of the heat sensing component; the right air bag of the thermal sensing assembly is in a natural expansion undeformed state; pre-loaded ammonium nitrate powder does not overflow from the top outer surface of the inclined plate to the bottom end, the tail part of the left outer surface of the top of the movable plate and the top outer surface of the fixed plate to the bottom end; when a fire disaster occurs near the alarm, the state can be gradually broken, namely when high-temperature heat is transferred into the shell, the high-temperature heat is transferred to the surface of the right air bag, the top end and the right end of the right air bag are respectively limited by the fixed plate and the shell, so that the left lower end of the heated right air bag gradually gives downward thrust to the movable plate, after the resultant force of the thrust and the gravity of ammonium nitrate powder is greater than the suction threshold value of the inclined plate and the fixed plate to the movable plate, the movable plate can rotate counterclockwise downwards, a gap between the inclined plate and the bottom end of the fixed plate is opened, the ammonium nitrate powder is led out through the gap, and a subsequent heat absorption component is triggered to deform and absorb heat to cool; therefore, the real-time sensing of high-temperature heat is realized, and the heat insulation is facilitated;
3. according to the intelligent fire-fighting engineering fire alarm, the heat absorption component is arranged, when no fire occurs near the alarm, the upper air bag and the lower air bag of the heat absorption component are both in a natural expansion undeformed state, clear water in the upper air bag and the lower air bag does not overflow, and the bottom end of the upper air bag is arched by ammonium nitrate powder pre-installed between the inclined plate and the fixed plate of the heat sensing component; a distance exists between the top tip of the pointed cone of the heat absorption component and the bottom end of the upper air bag; when a fire disaster occurs near the alarm, the state can be gradually broken, namely, in the process of guiding the ammonium nitrate powder outwards, the bottom end of the upper air bag gradually expands, stretches and deforms downwards due to lack of support of the ammonium nitrate powder, and is finally punctured by the sharp cones at the tail ends of the inclined plate and the fixed plate after contacting with the sharp cones, so that the clear water in the upper air bag overflows outwards and flows to the top end of the lower air bag through the left end limiting plate of the heat absorption assembly; on the other hand, when heat is transferred into the shell, the heat is also transferred to the surface of the lower air bag, and the top end of the lower air bag is gradually expanded, stretched and deformed after being heated due to the common limiting action of the limiting plate and the shell, and when the top end of the lower air bag is subjected to common extrusion after the ammonium nitrate powder from the upper part and the clean water in the upper air bag are unloaded, the slide block at the top end of the lower air bag is extruded out of the outlet of the lower air bag, so that the clean water in the lower air bag also flows out, and the lower air bag absorbs heat, cools and insulates heat after being in contact with the ammonium nitrate powder; thus, the absorption of high-temperature heat is realized, and the heat insulation is facilitated;
4. to sum up, this kind of wisdom fire engineering fire alarm through thermal-insulated subassembly, sensible heat subassembly and the common mating reaction of heat absorption subassembly etc. can make the installation section of thick bamboo possess thermal-insulated function, when there is the conflagration to take place near alarm, can prevent that high temperature from invading in the installation section of thick bamboo, can in time completely cut off high temperature and block, also can guarantee the normal operating of bee calling organ after long-time work, can report to the police smoothly when the conflagration takes place.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective cross-sectional view of a partial perspective and insulation assembly of the mounting cartridge of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2B according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2 at C according to the present invention;
FIG. 6 is a schematic perspective cross-sectional view of the thermal insulation assembly of the present invention with the thermal assembly and the heat sink assembly in an active state;
FIG. 7 is a schematic perspective cross-sectional exploded view of the housing, right airbag, upper airbag and lower airbag of the present invention;
in FIGS. 1-7: 1, a box body; 2-connecting the cylinder; 3-a switch group; 4-an air outlet cylinder; 5, mounting a cylinder; 6-a buzzer; 7-an air inlet port; 8-an insulating assembly; 9-a housing; 10-a thermal sensing component; 11-a heat absorbing component; 12-a fixing plate; 13-a rotating shaft; 14-a movable plate; 15-right air bag; 16-a sloping plate; 17-upper air bag; 18-pointed cone; 19-a limiting plate; 20-lower air bag; 21-sliding block.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to fig. 1 to 7 in the embodiment of the present invention.
Example 1
Referring to fig. 1-2 and 7, in an embodiment of the present invention, an intelligent fire alarm for fire protection engineering includes:
box 1 and installation section of thick bamboo 5, both ends movable mounting has can be with the isolated thermal-insulated subassembly 8 of high temperature heat about installation section of thick bamboo 5, thermal-insulated subassembly 8 including: the device comprises a shell 9, a heat sensing component 10 capable of sensing high-temperature heat in real time and a heat absorbing component 11 capable of absorbing the high-temperature heat, wherein the shell 9 is fixedly arranged at the left end and the right end of an installation cylinder 5, the heat sensing component 10 is movably arranged between the right end and the left end inside the shell 9, and the heat absorbing component 11 is movably arranged between the top end and the bottom end inside the shell 9;
the heat insulation component 8 is used for sensing the heat in time through the heat sensing component 11 and then generating deformation activity when high-temperature heat generated by a fire around the mounting cylinder 5 is transferred into the shell 9, and then triggering the heat absorption component 11 to deform so as to release two heat absorption materials with different components and then cool and insulate heat;
the shell 9 is in a shape of a hollow and totally-enclosed circular lampshade rotating 90 degrees anticlockwise on one longitudinal section, the shell 9 is made of copper, and the left shell 9 and the right shell 9 are symmetrical;
the casing 9 is for accommodating the heat sensing component 10 and the heat absorbing component 11, and can generate low temperature in time to isolate heat from outside before high temperature heat invades the mounting cylinder 5 and the buzzer 6 in case of fire;
the thermal module 10 includes: the air bag type air conditioner comprises a fixed plate 12, a rotating shaft 13, a movable plate 14, a right air bag 15 and an inclined plate 16, wherein the fixed plate 12 is fixedly installed at the upper end of the right inner wall of a shell 9 in an inclined mode, the rotating shaft 13 is rotatably installed at the right lower end inside the shell 9, the movable plate 14 is fixedly installed on the outer surface of the left upper side of the rotating shaft 13 in a surrounding mode, the right air bag 15 is fixedly installed at the middle end of the right inner wall of the shell 9, and the inclined plate 16 is fixedly installed at the upper end of the left inner wall of the shell 9 in an inclined mode;
the thermal sensing component 10 is used for triggering the thermal sensing component 10 to move and deform successively when high-temperature heat is transferred into the shell 9, and leading out a class of heat absorbing materials pre-installed in the thermal sensing component outwards;
the heat absorbing member 11 includes: the air bag comprises an upper air bag 17, pointed cones 18, a limiting plate 19, a lower air bag 20 and a sliding block 21, wherein the upper air bag 17 is fixedly installed on the top inner wall of a shell 9, a plurality of pointed cones 18 are obliquely and fixedly installed on the front parts of the lower ends of the outer surfaces of the top side of a fixed plate 12 and an inclined plate 16, the limiting plate 19 is obliquely and fixedly installed on the lower end of the left inner wall and the right end of the bottom inner wall of the shell 9, the lower air bag 20 is embedded between the inner wall of the limiting plate 19 and the inner wall of the shell 9, and the sliding block 21 is slidably installed in the front middle of the top end of the lower air bag 20;
the heat absorbing member 11 herein is for facilitating the heat absorbing member 11 to gradually deform while the heat sensing member 10 guides out one kind of heat absorbing material, and release the other kind of heat absorbing material pre-installed therein to absorb heat.
In the embodiment of the invention, the center of the bottom end of the box body 1 is fixedly provided with a connecting cylinder 2, the center of the front end of the connecting cylinder 2 is fixedly provided with a switch group 3, the left upper end of the connecting cylinder 2 is fixedly provided with an air outlet cylinder 4 in a penetrating way, the bottom end of the connecting cylinder 2 is fixedly provided with an installation cylinder 5, the center of the front end of the installation cylinder 5 is fixedly provided with a buzzer 6, and the center of the bottom end of the installation cylinder 5 is fixedly provided with an air inlet port 7.
According to the intelligent fire engineering fire alarm, the heat insulation component 8 is arranged, when a fire disaster happens near the alarm, high heat is firstly transmitted into the shell 9 of the heat insulation component 8 outside the installation cylinder 5 and the buzzer 6 before being transmitted into the installation cylinder 5 and the buzzer 6, the heat sensing component 10 of the heat insulation component 8 inside senses high-temperature heat and deforms continuously, and heat absorbing materials pre-installed in the heat sensing component 10 are led out outwards; then the heat absorption component 11 of the heat insulation component 8 is deformed, and another type of heat absorption material pre-installed in the heat absorption component 11 is released outwards; the two heat-absorbing materials with different components are gathered at the bottom end inside the shell 9 together, and after the contact action, the heat-absorbing materials absorb heat and reduce the temperature to generate cold temperature so as to isolate the high temperature outside the shell 9; therefore, under the continuous cooperation action of the mounting cylinder 5 and the external heat insulation component 8 of the buzzer 6, the high-temperature heat can be isolated.
Example 2
Referring to fig. 2-4 and 6-7, the embodiment of the present invention differs from embodiment 1 in that: the fixed plate 12 is in the shape of an inclined straight plate with the left lower part and the right higher part and an included angle of 30 degrees with the horizontal plane, the tail part of the left end of the fixed plate 12 extends to the center inside the shell 9, and the fixed plate 12 has magnetism;
the fixing plate 12 is used for limiting the right air bag 15 by the bottom outer surface and the right inner wall of the shell 9, and for containing the heat absorbing material by the top outer surface and the inclined plate 16.
In the embodiment of the present invention, the movable plate 14 is in a long straight plate shape, the movable plate 14 is in an inclined static equilibrium state with a high left and a low right under normal conditions and an included angle of 30 ° with the horizontal plane, the movable plate 14 has magnetism different from that of the fixed plate 12, and the outer surface of the left end of the top side of the movable plate 14 is magnetically attracted to the outer surface of the bottom end of the left side of the fixed plate 12 under normal conditions;
the movable plate 14 is used for triggering the movable plate 14 to rotate counterclockwise downwards when the right airbag 15 deforms due to high-temperature heat, so that the movable plate and the heat absorbing material contained in the inclined plate 16 are led out outwards.
In the embodiment of the invention, the right air bag 15 is in a fan shape with an internal angle of 60 degrees on a longitudinal section, and the outer surfaces of two sides of the top and the bottom of the right air bag 15 are respectively and tightly attached to the bottom side of the fixed plate 12 and the outer surface of the top side of the movable plate 14;
the right air bag 15 is limited by the fixed plate 12 and the housing 9, so that it expands and deforms toward the left to push the movable plate 14 to rotate.
In the embodiment of the invention, the inclined plate 16 is in the shape of an inclined short straight plate which is high at the left and low at the right and has an included angle of 30 degrees with the horizontal plane, the length of the inclined plate 16 is less than that of the movable plate 14, the inclined plate 16 has the same magnetism as that of the fixed plate 12, the outer surface of the left tail end of the movable plate 14 is statically magnetically attracted to the outer surface of the right tail end of the inclined plate 16 under normal conditions, and ammonium nitrate powder is pre-filled between the top outer surface of the inclined plate 16 and the bottom end thereof as well as between the tail part of the left end of the top outer surface of the movable plate 14 and the outer surface of the top side of the fixed plate 12 and the bottom end thereof;
the sloping plate 16 is for magnetically attracting and limiting the left end and the rear end of the movable plate 14 to make the movable plate stationary, and for accommodating the heat absorbing material containing ammonium nitrate powder together with the fixed plate 12.
According to the intelligent fire engineering fire alarm, the heat sensing component 10 is arranged, when no fire happens nearby the alarm, the movable plate 14 of the heat sensing component 10 is in an inclined static balance state with the left high and the right low and an included angle of 30 degrees with the horizontal plane, the outer surface of the left end of the top side is statically and magnetically attracted to the outer surface of the bottom end of the left side of the fixed plate 12 of the heat sensing component 10, and the outer surface of the tail end of the left side is statically and magnetically attracted to the outer surface of the tail end of the right side of the inclined plate 16 of the heat sensing component 10; the right air bag 15 of the thermal sensing assembly 10 is in a natural expansion undeformed state; pre-loaded ammonium nitrate powder does not overflow from the top outer surface of the inclined plate 16 to the bottom end, the tail part of the left outer surface of the top of the movable plate 14 and the top outer surface of the fixed plate 12 to the bottom end; when a fire disaster occurs near the alarm, the state can be gradually broken, namely when high-temperature heat is transferred into the shell 9 as described above, the high-temperature heat is firstly transferred to the surface of the right air bag 15, because the top and the right ends of the right air bag 15 are respectively limited by the fixed plate 12 and the shell 9, the left lower end of the heated right air bag 15 gradually gives downward thrust to the movable plate 14, after the resultant force of the thrust and the gravity of ammonium nitrate powder is greater than the suction threshold value of the inclined plate 16 and the fixed plate 12 to the movable plate 14, the movable plate 14 can rotate counterclockwise downwards, and then the gap between the inclined plate 16 and the bottom end of the fixed plate 12 is opened, so that the ammonium nitrate powder is led out through the gap, and the subsequent heat absorption component 11 is triggered to absorb heat and cool after being deformed; therefore, the high-temperature heat can be sensed in real time, and heat insulation is facilitated.
Example 3
Referring to fig. 2 and fig. 4-7, the embodiment of the present invention differs from embodiment 1 in that: the upper air bag 17 is in a longitudinal section in a shape of a long circular arc sector which is bilaterally symmetrical, the outer surfaces of the left side and the right side of the upper air bag 17 are respectively and tightly attached to the outer surfaces of the top ends of the top sides of the inclined plate 16 and the fixed plate 12, the bottom end of the upper air bag 17 is arched by ammonium nitrate powder pre-installed between the inclined plate 16 and the fixed plate 12 under normal conditions, and clear water is pre-installed inside the upper air bag 17;
the upper air bag 17 is used for accommodating heat absorbing materials with clear water, when the movable plate 14 rotates downwards and anticlockwise to lead out ammonium nitrate powder, the bottom end of the upper air bag 17 expands downwards, stretches and deforms, and finally contacts with the tail ends of the inclined plate 16 and the fixed plate 12 to release the clear water outwards.
In the embodiment of the invention, the pointed cone 18 is in a conical shape, and the top tip of the pointed cone 18 is spaced from the bottom end of the upper air bag 17 under the normal condition;
the pointed cone 18 is designed to facilitate the top tip of the upper air bag 17 to pierce the upper air bag 17 when the bottom end of the upper air bag 17 contacts the end of the sloping plate 16 and the fixing plate 12, so as to guide the clean water therein to the outside.
In the embodiment of the invention, the limiting plates 19 are in a figure 7 shape on a longitudinal section, and the left and right limiting plates 19 are symmetrical and have a distance;
the limiting plate 19 is for facilitating the limiting and containing of the lower air bag 20 together with the housing 9, the ammonium nitrate powder at the upper part is guided out and falls to the top end of the lower air bag 20, and after the heat is transferred to the lower air bag 20 to be heated and expanded, the left and right ends of the lower air bag 20 can be limited, so that the heat absorbing material in the lower air bag 20 can be smoothly guided out.
In the embodiment of the invention, the lower air bag 20 is in a short arc sector shape with a high left and a low right on a longitudinal section, clear water is also pre-filled in the lower air bag 20, an outlet is formed at the top end of the lower air bag 20, and the sliding block 21 tightly blocks the outlet of the lower air bag 20 under normal conditions;
the lower air bag 20 is also convenient for containing heat-absorbing materials which are clear water, ammonium nitrate powder on the lower air bag falls to the top end of the lower air bag to extrude the ammonium nitrate powder and heat is transferred to the lower air bag to be heated and expanded, the sliding block 21 is extruded out of the outlet of the lower air bag, and the clear water in the lower air bag flows out to contact with the ammonium nitrate powder to absorb heat, cool and insulate heat.
According to the intelligent fire-fighting engineering fire alarm, the heat absorption component 11 is arranged, when no fire occurs near the alarm, the upper air bag 17 and the lower air bag 20 of the heat absorption component 11 are both in a natural expansion undeformed state, clear water in the upper air bag 17 and the lower air bag 20 does not overflow, and the bottom end of the upper air bag 17 is arched by ammonium nitrate powder pre-installed between the inclined plate 16 and the fixed plate 12 of the heat sensing component 10; the top tip of the pointed cone 18 of the heat absorbing component 11 is spaced from the bottom end of the upper air bag 17; however, when a fire occurs near the alarm, the state is gradually broken, that is, in the process of guiding out the ammonium nitrate powder, the bottom end of the upper air bag 17 gradually expands and stretches downwards due to lack of support of the ammonium nitrate powder, and is finally punctured by the sharp cone 18 at the tail end of the inclined plate 16 and the fixed plate 12 after contacting with the sharp cone, so that the clean water in the upper air bag 17 overflows outwards and flows to the top end of the lower air bag 20 through the left end limiting plate 19 of the heat absorption assembly 11; on the other hand, when heat is transferred into the shell 9, the heat is also transferred to the surface of the lower air bag 17, and the top end of the lower air bag is gradually expanded, stretched and deformed after being heated due to the common limiting action of the limiting plate 19 and the shell 9, and when the top end of the lower air bag is subjected to the common extrusion after the ammonium nitrate powder from the upper part and the clean water in the upper air bag 17 are unloaded, the slide block 21 at the top end of the lower air bag is extruded out of the outlet of the lower air bag, so that the clean water in the lower air bag also flows out, and the lower air bag absorbs heat, cools and insulates heat after being in contact with the ammonium nitrate powder; so as to realize the absorption to the high temperature heat, be convenient for insulate against heat.
Claims (10)
1. The utility model provides an wisdom fire engineering fire alarm which characterized in that: the method comprises the following steps:
box (1) and installation section of thick bamboo (5), both ends movable mounting has thermal-insulated subassembly (8) that can be isolated with high temperature heat about installation section of thick bamboo (5), thermal-insulated subassembly (8) including: the high-temperature sensor comprises a shell (9), a heat sensing component (10) capable of sensing high-temperature heat in real time and a heat absorbing component (11) capable of absorbing the high-temperature heat, wherein the shell (9) is fixedly installed at the left end and the right end of the installation cylinder (5), the heat sensing component (10) is movably installed between the right end and the left end inside the shell (9), and the heat absorbing component (11) is movably installed between the top end and the bottom end inside the shell (9);
the shell (9) is in a shape of a hollow and totally-enclosed circular lampshade rotating 90 degrees anticlockwise on one longitudinal section, and the shell (9) is made of copper;
the heat sensing assembly (10) comprises: the air bag type air conditioner comprises a fixed plate (12), a rotating shaft (13), a movable plate (14), a right air bag (15) and an inclined plate (16), wherein the fixed plate (12) is installed on a shell (9), the rotating shaft (13) is installed on the shell (9), the movable plate (14) is installed on the rotating shaft (13), the right air bag (15) is installed on the shell (9), and the inclined plate (16) is installed on the shell (9);
the heat absorbing component (11) comprises: go up gasbag (17), pointed cone (18), limiting plate (19), lower gasbag (20) and slider (21), gasbag (17) are installed to casing (9), a plurality of pointed cone (18) are installed with swash plate (16) to fixed plate (12), limiting plate (19) are installed to casing (9), inlay between limiting plate (19) and casing (9) and be equipped with lower gasbag (20), slider (21) are installed to lower gasbag (20).
2. The intelligent fire fighting project fire alarm device according to claim 1, wherein: connecting cylinder (2) is installed in box (1), switch block (3) are installed in connecting cylinder (2), air outlet cylinder (4) is installed in connecting cylinder (2), installation section of thick bamboo (5) are installed in connecting cylinder (2), bee calling organ (6) are installed in installation section of thick bamboo (5), inlet port (7) are installed in installation section of thick bamboo (5).
3. The intelligent fire fighting project fire alarm according to claim 1, wherein: the fixed plate (12) is in an inclined straight plate shape with a left lower part and a right higher part and an included angle of 30 degrees with the horizontal plane, and the fixed plate (12) has magnetism.
4. The intelligent fire fighting project fire alarm device according to claim 1, wherein: the movable plate (14) is in a long straight plate shape, and the movable plate (14) has different magnetism with the fixed plate (12).
5. The intelligent fire fighting project fire alarm device according to claim 1, wherein: the right air bag (15) is in a fan shape with an internal angle of 60 degrees on a longitudinal section.
6. The intelligent fire fighting project fire alarm device according to claim 1, wherein: the length of the inclined plate (16) is smaller than that of the movable plate (14), the inclined plate (16) has the same magnetism as that of the fixed plate (12), and ammonium nitrate powder is pre-filled between the inclined plate (16) and the movable plate (14) and between the inclined plate (16) and the fixed plate (12).
7. The intelligent fire fighting project fire alarm device according to claim 1, wherein: the upper air bag (17) is in a long circular arc sector shape with bilateral symmetry on a longitudinal section, and clear water is pre-filled in the upper air bag (17).
8. The intelligent fire fighting project fire alarm device according to claim 1, wherein: the pointed cone (18) is in a conical shape.
9. The intelligent fire fighting project fire alarm device according to claim 1, wherein: the limiting plate (19) is in a figure 7 shape on a longitudinal section.
10. The intelligent fire fighting project fire alarm according to claim 1, wherein: the lower air bag (20) is in a short arc sector shape with a high left side and a low right side on a longitudinal section, and the lower air bag (20) is also pre-filled with clear water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210357854.XA CN114937336A (en) | 2022-04-07 | 2022-04-07 | Wisdom fire engineering conflagration siren |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210357854.XA CN114937336A (en) | 2022-04-07 | 2022-04-07 | Wisdom fire engineering conflagration siren |
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| Publication Number | Publication Date |
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| CN114937336A true CN114937336A (en) | 2022-08-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116311758A (en) * | 2023-01-31 | 2023-06-23 | 普元电力发展有限公司 | Electric power fire hidden danger early warning equipment and protection system |
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2022
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116311758A (en) * | 2023-01-31 | 2023-06-23 | 普元电力发展有限公司 | Electric power fire hidden danger early warning equipment and protection system |
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