CN217387999U - High-voltage distribution cabinet of high security - Google Patents
High-voltage distribution cabinet of high security Download PDFInfo
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- CN217387999U CN217387999U CN202221158246.8U CN202221158246U CN217387999U CN 217387999 U CN217387999 U CN 217387999U CN 202221158246 U CN202221158246 U CN 202221158246U CN 217387999 U CN217387999 U CN 217387999U
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Abstract
The utility model discloses a high-voltage power distribution cabinet with high safety, which comprises a cabinet body, a refrigerating mechanism and a fire extinguishing mechanism; the cabinet body: the rear wall surface of the cabinet body is provided with an insulating layer, the front surface of the insulating layer is provided with an electrical element mounting seat, and the left side of the front end opening of the cabinet body is hinged with a cabinet door through a hinge; a refrigeration mechanism: which is arranged on the right side of the cabinet body; the fire extinguishing mechanism comprises: which is arranged at the left side of the cabinet body; still include temperature sensor and singlechip, temperature sensor sets up respectively on the inner wall about the cabinet body, and the singlechip sets up in the right side inner wall of the cabinet body, and the singlechip is located cabinet body right side inner wall temperature sensor's lower extreme, and the input of singlechip is connected to temperature sensor's output electricity, and this high voltage distribution cabinet with high security can the internal portion temperature of real-time supervision cabinet to can in time cool down, when electrical components short circuit takes place the conflagration, can also in time spray carbon dioxide and put out a fire, and degree of automation is higher, and the security is good.
Description
Technical Field
The utility model relates to a high voltage distribution cabinet technical field specifically is a high voltage distribution cabinet of high security.
Background
The high-voltage power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and has a voltage grade of 3.6-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing is an important component of power transmission and transformation equipment manufacturing, and occupies a very important position in the whole power industry, but in the use process of a high-voltage power distribution cabinet, the temperature in the cabinet body is overhigh inevitably, so that a fire disaster is caused, or the fire disaster cannot be extinguished in the first time when an electrical appliance is in short circuit, or the high-voltage power distribution cabinet collides when being installed and used, so that electrical elements in the cabinet body are damaged, and therefore, the high-voltage power distribution cabinet with high safety is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a high voltage distribution cabinet of high security, realize automatic cooling, automatic fire extinguishing and prevent that the collision causes the damage to the inside electrical components of high voltage distribution cabinet, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a high-voltage power distribution cabinet with high safety comprises a cabinet body, a refrigerating mechanism and a fire extinguishing mechanism;
the cabinet body: the rear wall surface of the cabinet body is provided with an insulating layer, the front surface of the insulating layer is provided with an electrical element mounting seat, and the left side of the front end opening of the cabinet body is hinged with a cabinet door through a hinge;
a refrigeration mechanism: which is arranged on the right side of the cabinet body;
the fire extinguishing mechanism comprises: which is arranged at the left side of the cabinet body;
wherein: still include temperature sensor and singlechip, temperature sensor sets up respectively on the inner wall about the cabinet body, the singlechip sets up in the right side inner wall of the cabinet body, the singlechip is located cabinet body right side inner wall temperature sensor's lower extreme, the input of singlechip is connected to temperature sensor's output electricity, external power source is connected to the input electricity of singlechip, the internal portion temperature of cabinet of real-time supervision, and can in time cool down, prevent that electrical components temperature from taking place the conflagration too high, the insulating layer can avoid the cabinet body electrified, prevent personnel's electric shock, when electrical components short circuit takes place the conflagration, can also in time spray carbon dioxide and put out a fire, degree of automation is higher, and the security is good.
Further, refrigerating mechanism includes refrigerator, air conditioning pipeline, air inlet and hollow layer, the refrigerator sets up in the right side surface of the cabinet body, and the right side lower extreme of refrigerator is provided with the air inlet, and the air conditioning pipeline sets up in the right side inner wall of the cabinet body, and the end intercommunication air conditioning pipeline of giving vent to anger of refrigerator, the back wall of the cabinet body are provided with hollow layer, and the end intercommunication hollow layer of giving vent to anger of air conditioning pipeline, the output of singlechip is connected to the input electricity of refrigerator, realizes rapid cooling.
Further, the mechanism of putting out a fire includes carbon dioxide compression gas holder, carbon dioxide inflation inlet, pipeline, carbon dioxide gas outlet and solenoid valve of putting out a fire, carbon dioxide compression gas holder sets up in the left side surface of the cabinet body, and the left side lower extreme of carbon dioxide compression gas holder is provided with the carbon dioxide inflation inlet, and the upper end gas outlet of carbon dioxide compression gas holder is linked together with the pipeline of putting out a fire that the upper end left side inner wall department of the cabinet body was seted up, and the solenoid valve is established ties and is set up on the pipeline of putting out a fire, and the front surface of pipeline of putting out a fire is provided with evenly distributed's carbon dioxide gas outlet, and the output of singlechip is connected to the input electricity of solenoid valve, realizes putting out a fire fast.
Further, still include audible-visual annunciator, audible-visual annunciator sets up in the top of the cabinet body, and the output of singlechip is connected to audible-visual annunciator's input electricity, and audible-visual annunciator reminds personnel.
Further, still include smoke transducer, smoke transducer sets up in the roof of the cabinet body, and the input of singlechip is connected to smoke transducer's output electricity, automated inspection, degree of automation is high.
Furthermore, still include hydraulic telescoping rod, spring and counter weight base, hydraulic telescoping rod's upper end difference fixed connection cabinet body's bottom, hydraulic telescoping rod's bottom difference fixed connection counter weight base's upper surface, hydraulic telescoping rod's outside is located to the spring cover respectively, can prevent that the collision from causing the damage to the internal electrical components of cabinet.
Further, still include the air conditioning gas outlet, the even setting in air conditioning gas outlet is on the front surface of insulating layer, and the hollow layer of air conditioning gas outlet intercommunication makes the even blowout of air conditioning, can rapid cooling.
Compared with the prior art, the beneficial effects of the utility model are that: this high voltage distribution cabinet of high security has following benefit:
1. temperature sensor real-time supervision temperature, and with the input of temperature information from temperature sensor's output input singlechip, when the internal temperature of cabinet surpasss the settlement temperature of singlechip, single chip microcomputer control refrigerator begins work, outside air inhales the refrigerator after filtering through the air inlet, spout out the entering air conditioning pipeline after being refrigerated by the refrigerator, air conditioning gets into rather than the hollow layer of being connected from the air conditioning pipeline, then the even blowout of gas outlet that sets up on the insulating layer front surface, thereby carry out rapid cooling, when the temperature reduces the settlement temperature to the singlechip, single chip microcomputer control refrigerator stop work, the energy can be saved.
2. When the internal conflagration that breaks out of cabinet, smoke transducer receives the signal, with the input of signal from smoke transducer's output input singlechip, the singlechip is to signal analysis and processing, when the singlechip is judged the conflagration, singlechip give-out order, control audible-visual annunciator and solenoid valve are opened, audible-visual annunciator carries out audible-visual annunciator this moment, inform the staff, the solenoid valve is opened, the compressed carbon dioxide in the carbon dioxide compression gas storage tank passes through the solenoid valve rapidly under the pressure, get into the fire extinguishing pipe way that both ends are connected respectively about the solenoid valve in, then evenly spout from the carbon dioxide gas outlet that fire extinguishing pipe front surface set up, put out a fire, degree of automation is high.
3. When the cabinet body bumps in installation transport or use, evenly distributed's hydraulic telescoping rod contracts under the effort of the cabinet body, and the spring is inhaled by the bottom extrusion of the cabinet body and is inhaled and shake this moment, then the bounce-back collision power is unloaded the power rapidly to reach the electric components of the internal portion of protection cabinet.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the inside of the structure of the present invention;
FIG. 3 is a schematic sectional view of the inside of the structure of the present invention;
fig. 4 is a schematic view of the sectional view of the upper part of the structural cabinet body of the present invention.
In the figure: 1 cabinet body, 2 cabinet doors, 3 audible and visual alarms, 4 refrigeration mechanisms, 41 refrigerators, 42 cold air pipelines, 43 cold air outlets, 44 air inlets, 45 hollow layers, 5 insulating layers, 6 electrical component mounting seats, 7 fire extinguishing mechanisms, 71 carbon dioxide compression air storage tanks, 72 carbon dioxide inflation ports, 73 fire extinguishing pipelines, 74 carbon dioxide outlets, 75 electromagnetic valves, 8 hydraulic telescopic rods, 9 springs, 10 counterweight bases, 11 temperature sensors, 12 smoke sensors and 13 single-chip microcomputers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: a high-voltage power distribution cabinet with high safety comprises a cabinet body 1, a refrigerating mechanism 4 and a fire extinguishing mechanism 7;
the cabinet body 1: the rear wall surface of the cabinet body is provided with an insulating layer 5, the front surface of the insulating layer 5 is provided with an electrical element mounting seat 6, and the left side of the front end opening of the cabinet body 1 is hinged with a cabinet door 2 through a hinge;
the refrigeration mechanism 4: the refrigerator is arranged on the right side of the cabinet body 1, the refrigerating mechanism 4 comprises a refrigerator 41, a cold air pipeline 42, an air inlet 44 and a hollow layer 45, the refrigerator 41 is arranged on the outer surface of the right side of the cabinet body 1, the air inlet 44 is arranged at the lower end of the right side of the refrigerator 41, the cold air pipeline 42 is arranged on the inner wall of the right side of the cabinet body 1, the air outlet end of the refrigerator 41 is communicated with the cold air pipeline 42, the hollow layer 45 is arranged on the rear wall surface of the cabinet body 1, the air outlet end of the cold air pipeline 42 is communicated with the hollow layer 45, the input end of the refrigerator 41 is electrically connected with the output end of the singlechip 13, the refrigerator also comprises a cold air outlet 43, the cold air outlet 43 is uniformly arranged on the front surface of the insulating layer 5, the cold air outlet 43 is communicated with the hollow layer 45, when the temperature is too high, external air is filtered by the air inlet 44 and then sucked into the refrigerator 41, is refrigerated by the refrigerator 41 and then sprayed into the cold air pipeline 42, and the cold air enters the hollow layer 45 communicated with the cold air pipeline 42 from the cold air pipeline 42, then uniformly sprayed out from the air outlet 43 arranged on the front surface of the insulating layer 5;
and a fire extinguishing mechanism 7: the fire extinguishing mechanism 7 is arranged inside the left side of the cabinet body 1, and comprises a carbon dioxide compression air storage tank 71, a carbon dioxide inflation inlet 72, a fire extinguishing pipeline 73, a carbon dioxide air outlet 74 and an electromagnetic valve 75, wherein the carbon dioxide compression air storage tank 71 is arranged on the outer surface of the left side of the cabinet body 1, the carbon dioxide inflation inlet 72 is arranged at the lower end of the left side of the carbon dioxide compression air storage tank 71, the air outlet at the upper end of the carbon dioxide compression air storage tank 71 is communicated with the fire extinguishing pipeline 73 arranged on the inner wall of the left side of the upper end of the cabinet body 1, the electromagnetic valve 75 is arranged on the fire extinguishing pipeline 73 in series, the carbon dioxide air outlets 74 uniformly distributed are arranged on the front surface of the fire extinguishing pipeline 73, the input end of the electromagnetic valve 75 is electrically connected with the output end of the single chip microcomputer 13, when a fire breaks out, the electromagnetic valve 75 is opened, the compressed carbon dioxide in the carbon dioxide compression air storage tank 71 rapidly passes through the electromagnetic valve 75 under pressure, enter the fire extinguishing pipeline 73 with the upper end and the lower end of the electromagnetic valve 75 respectively connected in series, and then are uniformly sprayed out from a carbon dioxide outlet 74 arranged on the front surface of the fire extinguishing pipeline 73;
wherein: still include temperature sensor 11 and singlechip 13, temperature sensor 11 sets up respectively on the inner wall about the cabinet body 1, singlechip 13 sets up in the right side inner wall of the cabinet body 1, singlechip 13 is located the lower extreme of the 1 right side inner wall temperature sensor 11 of the cabinet body, singlechip 13's input is connected to temperature sensor 11's output electricity, external power source is connected to singlechip 13's input electricity, temperature sensor 11 real-time supervision temperature, and with temperature information from temperature sensor 11's output input of input singlechip 13, when the temperature surpassed singlechip 13's the settlement temperature in the cabinet body 1, singlechip 13 begins to analyze and handle.
Wherein: still include audible-visual annunciator 3, audible-visual annunciator 3 sets up in the top of the cabinet body 1, and the output of singlechip 13 is connected to audible-visual annunciator 3's input electricity, and when the conflagration breaing out, singlechip 13 sends the instruction, and audible-visual annunciator 3 is carried out audible-visual annunciator to the notice staff.
Wherein: still include smoke transducer 12, smoke transducer 12 sets up in the roof of the cabinet body 1, and the input of singlechip 13 is connected to smoke transducer 12's output electricity, and smoke transducer 12 receives the signal when the conflagration breaks out, with the signal from smoke transducer 12's output input of input singlechip 13, singlechip 13 is to signal analysis and processing.
Wherein: still include hydraulic telescoping rod 8, spring 9 and counter weight base 10, the upper end of hydraulic telescoping rod 8 is the bottom of the fixed connection cabinet body 1 respectively, the bottom of hydraulic telescoping rod 8 is the upper surface of fixed connection counter weight base 10 respectively, hydraulic telescoping rod 8's outside is located to spring 9 cover respectively, when the cabinet body 1 bumps, evenly distributed's hydraulic telescoping rod 8 contracts downwards under the effort of the cabinet body 1, spring 9 is inhaled by the bottom extrusion of the cabinet body 1 and is inhaled and inhale this moment, then bounce-back collision force rapidly.
The utility model provides a pair of high voltage distribution cabinet of high security's theory of operation as follows: the temperature sensor 11 monitors the temperature in real time, temperature information is input into the input end of the singlechip 13 from the output end of the temperature sensor 11, when the temperature in the cabinet body 1 exceeds the set temperature of the singlechip 13, the singlechip 13 controls the refrigerator 41 to start working, outside air is filtered by the air inlet 44 and then sucked into the refrigerator 41, is refrigerated by the refrigerator 41 and then is sprayed into the cold air pipeline 42, cold air enters the hollow layer 45 communicated with the cold air pipeline 42 from the cold air pipeline 42 and then is uniformly sprayed out from the air outlet 43 arranged on the front surface of the insulating layer 5, so as to carry out rapid cooling, when the temperature is reduced to the set temperature of the singlechip 13, the singlechip 13 controls the refrigerator 41 to stop working, energy is saved, when a fire disaster occurs in the cabinet body 1, the smoke sensor 12 receives a signal, the signal is input into the input end of the singlechip 13 from the output end of the smoke sensor 12, and the singlechip 13 analyzes and processes the signal, when the single chip microcomputer 13 judges that a fire is present, the single chip microcomputer 13 sends out an instruction to control the audible and visual alarm 3 and the electromagnetic valve 75 to be opened, the audible and visual alarm 3 performs audible and visual alarm to inform workers, the electromagnetic valve 75 is opened, the carbon dioxide compressed in the carbon dioxide compression gas storage tank 71 rapidly passes through the electromagnetic valve 75 under pressure and enters the fire extinguishing pipelines 73 respectively communicated with the upper end and the lower end of the electromagnetic valve 75, then evenly sprayed out from a carbon dioxide gas outlet 74 arranged on the front surface of the fire extinguishing pipeline 73 to extinguish fire, when the cabinet body 1 collides during installation and transportation or use, the evenly distributed hydraulic telescopic rods 8 contract downwards under the action of the cabinet body 1, at the moment, the springs 9 are extruded and absorbed by the bottom of the cabinet body 1, then the impact force is quickly rebounded to remove the force, so that the electrical elements in the cabinet body 1 are protected, and the safety of the high-voltage power distribution cabinet is improved.
It should be noted that the audible and visual alarm 3 disclosed in the above embodiment may be SF-503, the refrigerator 41 may be LDG320, the electromagnetic valve 75 may be NFB320a170, the temperature sensor 11 may be ATE300, the smoke sensor 12 may be RS485, the single chip microcomputer 13 may be S9S08DZ32F2MLC, and the single chip microcomputer 13 controls the audible and visual alarm 3, the refrigerator 41, the electromagnetic valve 75, the temperature sensor 11, and the smoke sensor 12 to operate by using a method commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a high voltage distribution cabinet of high security which characterized in that: comprises a cabinet body (1), a refrigerating mechanism (4) and a fire extinguishing mechanism (7);
cabinet (1): the rear wall surface of the cabinet body is provided with an insulating layer (5), the front surface of the insulating layer (5) is provided with an electrical element mounting seat (6), and the left side of the front end opening of the cabinet body (1) is hinged with a cabinet door (2) through a hinge;
refrigeration mechanism (4): which is arranged on the right side of the cabinet body (1);
fire extinguishing mechanism (7): which is arranged at the left side of the cabinet body (1);
wherein: still include temperature sensor (11) and singlechip (13), temperature sensor (11) set up respectively on the inner wall about the cabinet body (1), and singlechip (13) set up in the right side inner wall of the cabinet body (1), and singlechip (13) are located the lower extreme of the cabinet body (1) right side inner wall temperature sensor (11), and the input of singlechip (13) is connected to the output electricity of temperature sensor (11), and external power source is connected to the input electricity of singlechip (13).
2. High voltage distribution cabinet according to claim 1, characterized in that: refrigerating mechanism (4) are including refrigerator (41), air conditioning pipeline (42), air inlet (44) and hollow layer (45), refrigerator (41) set up in the right side surface of the cabinet body (1), and the right side lower extreme of refrigerator (41) is provided with air inlet (44), and air conditioning pipeline (42) set up in the right side inner wall of the cabinet body (1), and the end intercommunication air conditioning pipeline (42) of giving vent to anger of refrigerator (41), and the rear wall of the cabinet body (1) is provided with hollow layer (45), and the end intercommunication hollow layer (45) of giving vent to anger of air conditioning pipeline (42), and the output of singlechip (13) is connected to the input electricity of refrigerator (41).
3. High-voltage distribution cabinet according to claim 1, characterized in that: fire extinguishing mechanism (7) are including carbon dioxide compression gas holder (71), carbon dioxide inflation inlet (72), pipeline (73), carbon dioxide gas outlet (74) and solenoid valve (75) of putting out a fire, carbon dioxide compression gas holder (71) set up in the left side surface of the cabinet body (1), and the left side lower extreme of carbon dioxide compression gas holder (71) is provided with carbon dioxide inflation inlet (72), and the upper end gas outlet of carbon dioxide compression gas holder (71) is linked together with pipeline (73) of putting out a fire that the upper end left side inner wall department of the cabinet body (1) was seted up, and solenoid valve (75) establish ties and set up on pipeline (73) of putting out a fire, and the front surface of pipeline (73) of putting out a fire is provided with evenly distributed's carbon dioxide gas outlet (74), and the output of singlechip (13) is connected to the input electricity of solenoid valve (75).
4. High-voltage distribution cabinet according to claim 1, characterized in that: still include audible-visual annunciator (3), audible-visual annunciator (3) set up in the top of the cabinet body (1), and the output of singlechip (13) is connected to audible-visual annunciator (3)'s input electricity.
5. High-voltage distribution cabinet according to claim 2, characterized in that: the household cabinet is characterized by further comprising a smoke sensor (12), wherein the smoke sensor (12) is arranged on the top wall of the cabinet body (1), and the output end of the smoke sensor (12) is electrically connected with the input end of the single chip microcomputer (13).
6. High-voltage distribution cabinet according to claim 1, characterized in that: the multifunctional cabinet is characterized by further comprising a hydraulic telescopic rod (8), a spring (9) and a counterweight base (10), wherein the upper end of the hydraulic telescopic rod (8) is fixedly connected with the bottom of the cabinet body (1) respectively, the bottom end of the hydraulic telescopic rod (8) is fixedly connected with the upper surface of the counterweight base (10) respectively, and the spring (9) is sleeved outside the hydraulic telescopic rod (8) respectively.
7. High-voltage distribution cabinet according to claim 2, characterized in that: still include cold air gas outlet (43), even the setting on the front surface of insulating layer (5) of cold air gas outlet (43), hollow layer (45) of cold air gas outlet (43) intercommunication.
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CN202221158246.8U CN217387999U (en) | 2022-05-16 | 2022-05-16 | High-voltage distribution cabinet of high security |
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CN202221158246.8U CN217387999U (en) | 2022-05-16 | 2022-05-16 | High-voltage distribution cabinet of high security |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115909632A (en) * | 2022-10-28 | 2023-04-04 | 杭州申弘智能科技有限公司 | Fire monitoring device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115909632A (en) * | 2022-10-28 | 2023-04-04 | 杭州申弘智能科技有限公司 | Fire monitoring device |
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