CN115083092B - Environment-adaptive fire warning terminal - Google Patents
Environment-adaptive fire warning terminal Download PDFInfo
- Publication number
- CN115083092B CN115083092B CN202210794356.1A CN202210794356A CN115083092B CN 115083092 B CN115083092 B CN 115083092B CN 202210794356 A CN202210794356 A CN 202210794356A CN 115083092 B CN115083092 B CN 115083092B
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- China
- Prior art keywords
- cabinet body
- box
- control
- air
- hole
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Classifications
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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
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- 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
- A62C35/11—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone
- A62C35/13—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone with a finite supply of extinguishing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
- A62C99/0027—Carbon dioxide extinguishers
Abstract
The invention belongs to the technical field of fire alarm terminals, and discloses an environment-adaptive fire alarm terminal, which comprises a cabinet body, wherein a treatment box is fixedly arranged on the upper surface and the lower surface of the cabinet body, an air inlet groove is formed in the front surface of the treatment box, and a first drying mechanism is movably arranged on the side surface of the treatment box. According to the invention, through ensuring that part of moisture air flows into a plurality of groups of curved pipes after being filtered and is partially attached in the curved pipes, the humidity in the flowing air is further reduced, and the junction of the plurality of groups of curved pipes is additionally provided with the mounting box which is matched with the second drying mechanism in the mounting box for re-drying, so that the environment air is conveyed into the cabinet body after being fully dried, and the cabinet body is subjected to the registered heat exchange and cooling, thereby ensuring that the cooling is realized, simultaneously, the moisture in the sucked air is greatly removed, the air conditioner has good self-adaptability for the humid weather in the south, the accelerated oxidation caused by the wetting of internal electric elements is avoided, the service life is prolonged, and the use stability is ensured.
Description
Technical Field
The invention belongs to the technical field of fire alarm terminals, and particularly relates to an environment-adaptive fire alarm terminal.
Background
The fire alarm terminal is called fire alarm controller, is the heart of the fire automatic alarm system, can supply power to the detector, and has the following function 1) for receiving fire signals and starting the fire alarm device. The device may also be used to indicate the location of the fire and to record information about it. 2) The fire alarm signal can be started by the fire alarm sending device or the automatic fire extinguishing equipment and the fire control linkage control equipment can be started by the automatic fire control fire extinguishing control device. 3) The automatic monitoring system operates correctly and gives an audible and visual alarm for a specific fault.
In the prior art, the fire warning terminal is especially used in the southern area, is influenced by weather in the southern area in the two areas, so that the indoor environment and the outdoor environment are extremely humid, more control chips and power supply elements are integrated inside and outside the current fire warning terminal, the self-adaptive capacity is lacking when the fire warning terminal is used in a humid environment, ambient air enters and exits the terminal through a heat dissipation groove in the conventional internal heat dissipation process, the terminal is in a moist condition, and therefore, the internal metal electric elements are rapidly oxidized, the oxidation corrosion of the electric elements is accelerated, the practical service life is shortened, various faults are easy to occur, and the practical use effect is poor.
In addition, fire warning terminal among the prior art, in order to guarantee to keep fire warning ready state constantly, require terminal equipment to work all the time, inside electrical component is in high strength's operating pressure, under high temperature weather, along with the growth of service time limit, the electrical component of inside high strength operation appears short circuit easily even the condition of catching fire, when the inside condition of a fire of terminal appears, usually need the monitoring personnel to put out a fire in opening the cabinet, inside air replacement after opening the cabinet, actual oxygen content is sharp-increased, thereby make the fire point appear transiently reinforcing, increased actual fire risk, the condition that the condition of expanding of fire appears easily, actual fire extinguishing effect is poor.
Disclosure of Invention
The invention aims to provide an environment-adaptive fire warning terminal so as to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an environment self-adaptation's fire warning terminal, includes the cabinet body, the equal fixed mounting in upper and lower face of the cabinet body has the processing case, the air inlet tank has been seted up openly to the processing case, the side movable mounting of processing case has a drying mechanism, the inside of processing case is equipped with the sponge layer, the mounting hole has all been seted up to the top surface and the bottom surface of the cabinet body, the internal surface of mounting hole is equipped with the fan, the mounting panel has been cup jointed to the internal surface fixed of mounting hole, the side fixed intercommunication of mounting panel has the one end of curved pipe, the other end of curved pipe passes the cabinet body and extends to the outside of the cabinet body and fixed intercommunication has the mounting case, the side movable mounting of mounting case has No. two drying mechanism, the through-hole has been seted up at the back of the cabinet body, the fixed intercommunication in the back of the cabinet body has control mechanism, fixed intercommunication has the installation lid between control mechanism and the mounting case.
First embodiment: as shown in fig. 1, 2, 3, 4, 6 and 9, when the heat dissipation process is performed, the fan is started, as the fan sucks air, the moist air in the environment is sucked into the treatment box through the air inlet groove and fully contacts with the drying agent in the first drying mechanism in the treatment box, the dried mixed air is filtered through the sponge layer, the pure air enters the curved pipe through the mounting hole and circulates along the curved pipe, the air in the cabinet body performs primary heat exchange, then circulates into the mounting box, the pure air in the plurality of groups of curved pipes performs secondary drying through the second drying mechanism, then the air enters the cabinet body through the control mechanism and the through hole, the temperature in the cabinet body is reduced, the mixed hot air moves through the sealing plug in the pushing side hole, and as the notch is opened, the air in the cabinet body is discharged through the notch.
Firstly, through utilizing the drying mechanism of first in the installation processing case to carry out primary drying, guarantee that the moisture part in the air of inhaling eliminates, and the air that has some moisture circulates to the multiunit curved tube after filtering, and carry out partial adhesion in the curved tube, further reduce the humidity in the circulating air, and set up the installation case in the junction of multiunit curved tube, the drying mechanism of second in the installation case carries out the re-drying, thereby after fully drying with the ambient air in the cabinet body, and the heat transfer cooling of remembering in the cabinet body, guarantee to realize the cooling simultaneously, moisture in the air of inhaling has been clear away greatly, have good self-adaptation to the wet weather in south, avoid inside electrical component to wet and accelerate oxidation, improve life, guarantee stability in use.
In addition, establish the sponge layer through the cover in the processing box, utilize the gas permeability of sponge layer, realize passing through of clean air, and the dry mechanism of cooperation, accomplish the drying and the filtration of inhaled air, make through fully drying and filterable air circulation to the internal portion of cabinet heat transfer cooling, effectively avoid introducing the environment dust, improve the internal portion of heat dissipation in-process cabinet clean, make simultaneously with the curved tube part in cabinet internal portion that ventilates, the extension air circulation time carries out heat transfer once and directly put into the cabinet body in the curved tube respectively and carry out the secondary heat transfer, improve the result of utilization of inhaled air, the internal heat transfer effect of reinforcing cabinet, excellent in use effect.
Preferably, the drying mechanism comprises a frame, a sealing frame, a ring groove and a magnetic plate, the frame is movably sleeved inside the treatment box, the sealing frame is fixedly sleeved on the outer surface of the frame and positioned on the outer side of the treatment box, the ring groove is formed in the inner side surface of the sealing frame, the magnetic plate is fixedly sleeved inside the ring groove, and the drying agent in the frame is conveniently detached and replaced by the drying agent in the frame through absorption of the magnetic plate and the installation box.
Preferably, no. two drying mechanism includes No. two frames, no. two sealing frames, no. two annular and No. two magnetic plates, no. two the outside of frame and install bin are fixed to cup joint in No. two the outside of installing bin on No. two the outside of frame, no. two the annular is seted up on No. two the medial surface of sealing frame, no. two the fixed cup joints on No. two the internal surface of annular of magnetic plate, adsorb through utilizing No. two magnetic plates and install bin, realize No. two drying mechanism's absorption fixedly, the drier in No. two frames of convenient to detach change, simple operation.
Preferably, the side face of installation case has seted up the side mouth, the side mouth is linked together with the installation lid, through utilizing side mouth and installation lid to concentrate the gas after the inside drying of installation case and carry among the control mechanism, improves the gaseous conveying effect in the multiunit curved tube.
Preferably, the side of the cabinet body is provided with a side hole, the inner surface of the side hole is fixedly sleeved with a fixed ring, the inner surface of the side hole is movably sleeved with a sealing plug, a spring is fixedly connected between the sealing plug and the fixed ring, the sealing of the sealing plug is controlled by the spring, the cabinet body is ensured to be relatively sealed, and the air leakage is only carried out when the amount of internal air is excessive.
Preferably, the side of the cabinet body is provided with a notch, the notch is communicated with the side hole, and under the condition that the air pressure in the cabinet body is increased, the sealing plug is pushed to move so as to release air, and meanwhile the sealing plug is prevented from being completely pushed out.
Preferably, the back fixedly connected with fixed case of the cabinet body, fixed case's internal surface fixed mounting has the elasticity gasbag, fixed intercommunication has communicating pipe between elasticity gasbag and the control mechanism to through filling carbon dioxide in the elasticity gasbag to utilize the elasticity of elasticity gasbag to realize the automatic discharge of inside gas.
Preferably, the control mechanism comprises a control box, a hole, a control rod, a second hole, a control board, a positioning rod, a positioning hole and a magnetic block, wherein two ends of the control box are fixedly communicated with a cabinet body and a mounting cover respectively, the first hole is formed in the end face of the control box, the control rod is movably sleeved on the side face of the control box, the second hole is formed in the outer surface of the control rod, the control board is fixedly connected to the outer end face of the control rod, the positioning rod is fixedly connected to the inner side face of the control board, the positioning hole is formed in the side face of the control box, the magnetic block is fixedly connected to the side face of the control box, ventilation direction control of the control mechanism is realized by operating the control rod, air is sucked into the cabinet body when heat dissipation is needed, carbon dioxide is introduced into the cabinet body when internal fire is needed to be extinguished, the magnetic block and the control board are adsorbed, the control board is ensured to be fixed and stable, and automatic sliding of the control rod is avoided.
Preferably, the internal diameter of locating hole is greater than the diameter of locating lever, the side communicating pipe of control box is fixed to be linked together, cup joints through utilizing locating hole and locating lever for realize the location effect of control lever during the installation, guarantee No. two holes and No. Kong Baochi intercommunication, under the control lever sealing state, guarantee that gas can circulate to the cabinet is inside.
Second embodiment: as shown in fig. 1, 2, 3, 9 and 10, when a fire disaster occurs in the interior of the cabinet, the power supply is turned off and the fan is stopped, then the control rod in the control mechanism is pulled, so that the control rod is moved out of the control box, the first hole in the control box is communicated with the communicating pipe along with the movement of the positioning rod in the positioning hole, the stored carbon dioxide gas in the elastic air bag is discharged, the internal carbon dioxide is directly introduced into the interior of the cabinet through the control mechanism along with the shrinkage of the elastic air bag, the concentration of the carbon dioxide in the interior of the cabinet is increased suddenly, the content of the internal oxygen is reduced and disappears, and the oxygen deficiency of the ignition point in the interior of the cabinet is extinguished.
Firstly, through the fixed case of back-mounting at the cabinet body, and at the internal connection elasticity gasbag of fixed case, and let in sufficient carbon dioxide in the elasticity gasbag, when the internal conflagration of cabinet, through the control lever in the control mechanism is opened in the operation, make elasticity gasbag shrink exhaust, let in the internal carbon dioxide of cabinet internal portion rapidly, and keep the internal portion of cabinet sealed when letting in, under the circumstances that makes the inside carbon dioxide let in, the oxygen that the inside gradually consumed of cooperation, realize the internal portion of cabinet put out a fire fast, when avoiding the conventional cabinet to put out a fire, the deflagration condition that oxygen content increases and causes has improved security and convenience of putting out a fire greatly, excellent in use effect.
The beneficial effects of the invention are as follows:
1. according to the invention, the first drying mechanism in the installation treatment box is utilized for primary drying, so that the moisture in the sucked air is partially eliminated, the air with partial moisture is circulated into a plurality of groups of curved pipes after being filtered and is partially attached in the curved pipes, the humidity in the circulated air is further reduced, the installation box is additionally arranged at the junction of the plurality of groups of curved pipes, and the second drying mechanism in the installation box is matched for secondary drying, so that the ambient air is conveyed into the cabinet body after full drying, the temperature in the cabinet body is reduced by means of periodic heat exchange, the cooling is realized, the moisture in the sucked air is greatly removed, the air has good self-adaptability for the humid weather in the south, the accelerated oxidation of internal electric elements is avoided, the service life is prolonged, and the use stability is ensured.
2. According to the invention, the sponge layer is sleeved in the treatment box, the ventilation property of the sponge layer is utilized, the passing of pure air is realized, and the drying and filtering of the sucked air are completed by matching with the first drying mechanism, so that the air which is fully dried and filtered is circulated to the inside of the cabinet body for heat exchange and cooling, the introduction of environmental dust is effectively avoided, the inside of the cabinet body is improved to be clean in the heat dissipation process, meanwhile, the ventilation curved pipe part is positioned in the cabinet body, the air circulation time is prolonged, the primary heat exchange is respectively carried out in the curved pipe, the secondary heat exchange is directly carried out in the cabinet body, the utilization effect of the sucked air is improved, the heat exchange effect in the cabinet body is enhanced, and the use effect is good.
3. According to the invention, the fixed box is arranged on the back of the cabinet body, the elastic air bag is connected in the fixed box, and sufficient carbon dioxide is introduced into the elastic air bag, when a fire disaster occurs in the cabinet body, the control rod in the opening control mechanism is operated, so that the elastic air bag is contracted and exhausted, the internal carbon dioxide is rapidly introduced into the cabinet body, and the internal sealing of the cabinet body is maintained when the internal sealing is introduced, so that under the condition that the internal carbon dioxide is introduced, the internal oxygen gradually consumed is matched, the rapid fire extinguishing of the cabinet body is realized, the deflagration condition caused by the increase of the oxygen content when the cabinet is opened conventionally is avoided, the fire extinguishing safety and convenience are greatly improved, and the use effect is good.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an exploded view of the treatment tank of the present invention;
FIG. 5 is an exploded view of a first drying mechanism according to the present invention;
FIG. 6 is an exploded view of the mounting case of the present invention;
FIG. 7 is an exploded view of a second drying mechanism according to the present invention;
FIG. 8 is a schematic cross-sectional view of a cabinet of the invention;
FIG. 9 is an enlarged schematic view of the structure at A in FIG. 8;
fig. 10 is an exploded view of the control mechanism of the present invention.
In the figure: 1. a cabinet body; 2. a treatment box; 3. an air inlet groove; 4. a first drying mechanism; 41. a first frame; 42. a first sealing frame; 43. a first ring groove; 44. a first magnetic plate; 5. a sponge layer; 6. a mounting hole; 7. a fan; 8. a mounting plate; 9. a curved tube; 10. a through hole; 11. a control mechanism; 111. a control box; 112. a first hole; 113. a control lever; 114. a second hole; 115. a control board; 116. a positioning rod; 117. positioning holes; 118. a magnetic block; 12. a mounting box; 13. a mounting cover; 14. a second drying mechanism; 141. a second frame; 142. a second sealing frame; 143. a second ring groove; 144. a second magnetic plate; 15. a side port; 16. a side hole; 17. a fixing ring; 18. a sealing plug; 19. a spring; 20. a notch; 21. a fixed box; 22. an elastic air bag; 23. and communicating pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 10, the embodiment of the invention provides an environment-adaptive fire warning terminal, which comprises a cabinet body 1, wherein a treatment box 2 is fixedly installed on the upper surface and the lower surface of the cabinet body 1, an air inlet groove 3 is formed in the front surface of the treatment box 2, a first drying mechanism 4 is movably installed on the side surface of the treatment box 2, a sponge layer 5 is arranged in the treatment box 2, mounting holes 6 are formed in the top surface and the bottom surface of the cabinet body 1, a fan 7 is arranged on the inner surface of the mounting holes 6, a mounting plate 8 is fixedly sleeved on the inner surface of the mounting holes 6, one end of a curved pipe 9 is fixedly communicated with the side surface of the mounting plate 8, the other end of the curved pipe 9 penetrates through the cabinet body 1 and extends to the outer side of the cabinet body 1 and is fixedly communicated with a mounting box 12, a second drying mechanism 14 is movably installed on the side surface of the mounting box 12, a through hole 10 is formed in the back surface of the cabinet body 1, a control mechanism 11 is fixedly communicated with the back surface of the cabinet body 1, and a mounting cover 13 is fixedly communicated between the control mechanism 11 and the mounting box 12.
First embodiment: as shown in fig. 1, 2, 3, 4, 6 and 9, when the heat dissipation process is performed, the fan 7 is started, as the fan 7 sucks air, the moist air in the environment is sucked into the processing box 2 through the air inlet groove 3 and is fully contacted with the drying agent in the first drying mechanism 4 in the processing box 2, the dried mixed air is filtered through the sponge layer 5, the pure air enters the curved tube 9 through the mounting hole 6 and circulates along the curved tube 9, the air in the cabinet 1 performs primary heat exchange and then circulates into the mounting box 12, the pure air in the plurality of groups of curved tubes 9 performs secondary drying through the second drying mechanism 14, then the air enters the cabinet 1 through the control mechanism 11 and the through hole 10, the temperature in the cabinet 1 is reduced, the mixed hot air moves through the sealing plug 18 in the pushing side hole 16, and as the notch 20 is opened, the air in the cabinet 1 is discharged through the notch 20.
Firstly, through utilizing the first drying mechanism 4 in the installation processing box 2 to carry out primary drying, guarantee that the moisture in the air of inhaling is partly eliminated, and the air that has part moisture circulates to multiunit curved pipe 9 after filtering, and carry out partial adhesion in curved pipe 9, further reduce the humidity in the circulating air, and set up the mounting box 12 in multiunit curved pipe 9's junction, the second drying mechanism 14 in the cooperation mounting box 12 carries out the re-drying, thereby carry the ambient air in cabinet body 1 after fully drying, and the heat transfer cooling of remembering in cabinet body 1, guarantee to realize the cooling, moisture in the air of inhaling has been greatly cleared away, have good adaptivity to the hot weather of south, avoid inside electrical component to wet and accelerate oxidation, improve life, guarantee stability in use.
In addition, establish the sponge layer 5 through the cover in processing box 2, utilize the gas permeability of sponge layer 5, realize the passing through of clean air, and cooperate drying mechanism 4, accomplish the drying and the filtration of inhaled air, make through fully drying and filterable air circulation to the internal heat transfer cooling of cabinet 1, effectively avoid introducing the environmental dust, improve the internal clean of cabinet 1 in the heat dissipation process, make simultaneously that ventilation is with curved tube 9 part in cabinet 1 inside, the extension air circulation time, carry out heat transfer once in curved tube 9 respectively and directly switch on and carry out the secondary heat transfer in the cabinet 1, improve the result of utilization of inhaled air, strengthen the internal heat transfer effect of cabinet 1, excellent in use effect.
Wherein, a drying mechanism 4 includes a frame 41, a sealing frame 42, a ring groove 43 and a magnetic plate 44, a frame 41 activity cup joints in the inside of handling case 2, a sealing frame 42 is fixed cup joints on the surface of a frame 41 and is located the outside of handling case 2, a ring groove 43 is seted up on the medial surface of a sealing frame 42, a magnetic plate 44 is fixed cup joints in the inside of a ring groove 43, adsorb with the mounting box handling case 2 through utilizing a magnetic plate 44, realize the absorption of a drying mechanism 4 is fixed, the drier in a frame 41 is changed to convenient to detach, the simple operation.
The second drying mechanism 14 comprises a second frame 141, a second sealing frame 142, a second annular groove 143 and a second magnetic plate 144, the outer surface of the second frame 141 and the inside of the installation box 12 are fixedly sleeved with the second sealing frame 142, the second sealing frame 142 is fixedly sleeved on the outer surface of the second frame 141 and located on the outer side of the installation box 12, the second annular groove 143 is formed in the inner side surface of the second sealing frame 142, the second magnetic plate 144 is fixedly sleeved on the inner surface of the second annular groove 143, and the second magnetic plate 144 is adsorbed with the installation box 12 by utilizing the second magnetic plate 144 to realize the adsorption fixation of the second drying mechanism 14, so that a drying agent in the second frame 141 is convenient to detach and replace, and the operation is convenient.
The side face of the installation box 12 is provided with a side opening 15, the side opening 15 is communicated with the installation cover 13, and the air in the installation box 12 is intensively conveyed into the control mechanism 11 after being dried by utilizing the side opening 15 and the installation cover 13, so that the conveying effect of the air in the plurality of groups of curved pipes 9 is improved.
The side of the cabinet body 1 is provided with a side hole 16, the inner surface of the side hole 16 is fixedly sleeved with a fixed ring 17, the inner surface of the side hole 16 is movably sleeved with a sealing plug 18, a spring 19 is fixedly connected between the sealing plug 18 and the fixed ring 17, the sealing of the sealing plug 18 is controlled by utilizing the spring 19, the cabinet body 1 is ensured to have relative sealing, and air leakage is only carried out when the amount of internal air is excessive.
The side of the cabinet body 1 is provided with a notch 20, the notch 20 is communicated with the side hole 16, and the notch 20 is communicated with the side hole 16, so that under the condition that the air pressure in the cabinet body 1 is increased, the sealing plug 18 is pushed to move to release air, and meanwhile the sealing plug 18 is prevented from being completely pushed out.
Wherein, the back of the cabinet body 1 is fixedly connected with a fixed box 21, the inner surface of the fixed box 21 is fixedly provided with an elastic air bag 22, a communicating pipe 23 is fixedly communicated between the elastic air bag 22 and the control mechanism 11, and the automatic discharge of the internal gas is realized by filling carbon dioxide into the elastic air bag 22 and utilizing the elasticity of the elastic air bag 22.
The control mechanism 11 comprises a control box 111, a first hole 112, a control rod 113, a second hole 114, a control board 115, a positioning rod 116, a positioning hole 117 and a magnetic block 118, wherein two ends of the control box 111 are fixedly communicated with the cabinet body 1 and the mounting cover 13 respectively, the first hole 112 is formed in the end face of the control box 111, the control rod 113 is movably sleeved on the side face of the control box 111, the second hole 114 is formed in the outer surface of the control rod 113, the control board 115 is fixedly connected to the outer end face of the control rod 113, the positioning rod 116 is fixedly connected to the inner side face of the control board 115, the positioning hole 117 is formed in the side face of the control box 111, the magnetic block 118 is fixedly connected to the side face of the control box 111, ventilation direction control of the control mechanism 11 is realized through operating the control rod 113, sucked air enters the cabinet body 1 when heat dissipation is needed, carbon dioxide is introduced into the cabinet body 1 when internal fire is needed to be extinguished, and the magnetic block 118 and the control board 115 are adsorbed, stability is ensured, and the control rod 113 is prevented from automatically sliding.
Wherein, the internal diameter of locating hole 117 is greater than the diameter of locating lever 116, and the side communicating pipe 23 of control box 111 is fixed to be linked together, cup joints through utilizing locating hole 117 and locating lever 116 for realize the location effect of control lever 113 during the installation, guarantee No. two holes 114 and No. one hole 112 keep the intercommunication, under control lever 113 sealing state, guarantee that gas can circulate to cabinet body 1 inside.
Second embodiment: as shown in fig. 1, 2, 3, 9 and 10, when a fire occurs in the interior of the cabinet 1, the power supply is turned off and the fan 7 is stopped, then the control rod 113 in the control mechanism 11 is pulled to enable the control rod 113 to be removed from the control box 111, the first hole 112 in the control box 111 is communicated with the communicating pipe 23 along with the removal of the positioning rod 116 in the positioning hole 117, so that the stored carbon dioxide gas in the elastic air bag 22 is discharged, the internal carbon dioxide is directly introduced into the interior of the cabinet 1 through the control mechanism 11 along with the shrinkage of the elastic air bag 22, the concentration of the carbon dioxide in the interior of the cabinet 1 is increased sharply, the content of the internal oxygen is reduced and disappears, and the ignition point and the oxygen deficiency in the interior of the cabinet 1 are extinguished.
Firstly, through the back-mounted fixed box 21 at the cabinet body 1, and at the inside connection elasticity gasbag 22 of fixed box 21, and let in sufficient carbon dioxide in elasticity gasbag 22, when the internal conflagration of cabinet body 1 appears, through the control lever 113 in the operation opening control mechanism 11, make elasticity gasbag 22 shrink exhaust, let in the internal carbon dioxide inside the cabinet body 1 rapidly, and keep cabinet body 1 inside sealed when letting in, under the condition that makes the inside lets in carbon dioxide, cooperate inside gradually consumed oxygen, realize the internal quick fire extinguishing of cabinet body 1, avoid the deflagration condition that the oxygen content increases when conventional cabinet opening put out a fire, fire extinguishing safety and convenience have been improved greatly, and excellent in use effect.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides an environment self-adaptation's fire alarm terminal, includes cabinet body (1), its characterized in that: the utility model is characterized in that the upper surface and the lower surface of the cabinet body (1) are fixedly provided with a treatment box (2), the front surface of the treatment box (2) is provided with an air inlet groove (3), the side surface of the treatment box (2) is movably provided with a first drying mechanism (4), the inside of the treatment box (2) is provided with a sponge layer (5), the top surface and the bottom surface of the cabinet body (1) are provided with mounting holes (6), the inner surface of the mounting holes (6) is provided with a fan (7), the inner surface of the mounting holes (6) is fixedly sleeved with a mounting plate (8), the side surface of the mounting plate (8) is fixedly communicated with one end of a curved pipe (9), the other end of the curved pipe (9) penetrates through the cabinet body (1) and extends to the outer side of the cabinet body (1) and is fixedly communicated with an installation box (12), a second drying mechanism (14) is movably installed on the side face of the installation box (12), a through hole (10) is formed in the back face of the cabinet body (1), a control mechanism (11) is fixedly communicated with the back face of the cabinet body (1), an installation cover (13) is fixedly communicated between the control mechanism (11) and the installation box (12), the first drying mechanism (4) comprises a first frame (41), a first sealing frame (42), a first annular groove (43) and a first magnetic plate (44), the first sealing frame (41) is movably sleeved in the treatment box (2), the first sealing frame (42) is fixedly sleeved on the outer surface of the first sealing frame (41) and positioned on the outer side of the treatment box (2), the first annular groove (43) is formed in the inner side surface of the first sealing frame (42), the first magnetic plate (44) is fixedly sleeved in the inner side of the first annular groove (43), the second drying mechanism (14) comprises a second sealing frame (141), a second sealing frame (142), a second annular groove (143) and a second magnetic plate (144), the outer surface of the second sealing frame (141) is fixedly sleeved on the outer surface of the second sealing frame (141) and positioned on the outer side of the installation box (12), the second annular groove (143) is formed in the inner side surface of the second sealing frame (142), the second magnetic plate (144) is fixedly sleeved on the inner surface of the second annular groove (43), the side opening (16) is formed in the side surface of the installation box (12), the side opening (16) is fixedly sleeved on the inner side surface of the side sealing cover (16), the side opening (16) is fixedly sleeved on the side opening (16), the utility model discloses a sealing plug, which is characterized in that a spring (19) is fixedly connected between the sealing plug (18) and a fixed ring (17), a notch (20) is formed in the side face of the cabinet body (1), the notch (20) is communicated with a side hole (16), a fixed box (21) is fixedly connected to the back face of the cabinet body (1), an elastic air bag (22) is fixedly arranged on the inner surface of the fixed box (21), a communicating pipe (23) is fixedly communicated between the elastic air bag (22) and a control mechanism (11), the control mechanism (11) comprises a control box (111), a first hole (112), a control rod (113), a second hole (114), a control plate (115), a positioning rod (116), a positioning hole (117) and a magnetic block (118), the two ends of the control box (111) are fixedly communicated with the cabinet body (1) and a mounting cover (13) respectively, the first hole (112) is formed in the end face of the control box (111), the control rod (113) is movably sleeved on the side face of the control box (111), the second hole (114) is formed in the upper surface of the control rod (113) and is fixedly connected with the control plate (115) on the outer surface of the control plate (116), the positioning hole (117) is formed in the side face of the control box (111), and the magnetic block (118) is fixedly connected to the side face of the control box (111).
2. The environmentally adaptive fire alerting terminal of claim 1 wherein: the inner diameter of the positioning hole (117) is larger than the diameter of the positioning rod (116), and the side communicating pipe (23) of the control box (111) is fixedly communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210794356.1A CN115083092B (en) | 2022-07-07 | 2022-07-07 | Environment-adaptive fire warning terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210794356.1A CN115083092B (en) | 2022-07-07 | 2022-07-07 | Environment-adaptive fire warning terminal |
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| CN115083092A CN115083092A (en) | 2022-09-20 |
| CN115083092B true CN115083092B (en) | 2023-08-29 |
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| CN202210794356.1A Active CN115083092B (en) | 2022-07-07 | 2022-07-07 | Environment-adaptive fire warning terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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| CN115083092A (en) | 2022-09-20 |
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