A kind of power switch cabinet with dust suction and fire-extinguishing function concurrently
Technical field
The utility model relates to electrical equipment technical field, is specially a kind of power switch cabinet with dust suction and fire-extinguishing function concurrently.
Background technology
The Main Function of power switch cabinet carries out generating electricity in electric power system, transmits electricity, in the process of distribution and electric energy conversion; carry out folding, control and protection power consumption equipment, the parts in switch cubicle mainly contain the compositions such as circuit breaker, isolating switch, on-load switch, operating mechanism, instrument transformer and various protective devices.The sorting technique of switch cubicle is a lot, as being divided into withdraw-type switch cabinet and fixed switching cabinet by circuit breaker mounting means, or according to the difference of cabinet body structure, open type switch cubicle, metal closed switch cabinet and metal enclosed armoured switch cabinet can be divided into, high-tension switch cabinet can be divided into again according to electric pressure difference, Medium Voltage Switchgear and low-tension switch cabinet etc., mainly be applicable to power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, the various different occasion such as skyscraper, switch cubicle is in the market all control the humidity and temperature in cabinet, " a kind of power switch cabinet " (patent No.: CN204179516U) as open in Chinese patent, this patent, comprise cabinet, many stocks, control cabinet, humidity sensor, Intelligent heater, cabinet is provided with cabinet door, control cabinet is arranged on cabinet door, bottom inside cabinet and top are arranged with multipairly determines hole, the two ends of described stock are placed in described fixing hole, stock is equidistantly provided with multiple hook, described hook hangs with dry bag, described cabinet top is provided with solar panel, moisture signal lamp is provided with in control cabinet, moisture signal lamp and humidity sensor are electrically connected, the light sensing switch of Intelligent heater is also provided with in control cabinet, described storage battery, light sensing switch, Intelligent heater form a closed-loop path, the shortcoming of above-mentioned patent is: only monitor the humidity and temperature of cabinet inside, and cabinet is in use easy to produce a large amount of heat, be easy to breaking out of fire, and electric power cabinet in use, be easy to produce dust accretions, the electrical equipment of electric power cabinet inside is had an impact.
Utility model content
For prior art above shortcomings, the utility model proposes a kind of power switch cabinet with dust suction and fire-extinguishing function concurrently, comprise cabinet, the both sides of described cabinet are provided with cabinet door, the front surface of described cabinet door is provided with handle, the top of described cabinet is installed with rain shade, the inside of described rain shade is provided with air accumulator, the bottom of described air accumulator is fixedly connected with appendix, described appendix runs through and extends to the inside of cabinet, described appendix is provided with electromagnetically operated valve, described electromagnetically operated valve and the temperature sensor be arranged on cabinet inwall are electrically connected.This has the power switch cabinet of dust suction and fire-extinguishing function concurrently, by arranging blast pipe and going out air compartment, reach heat radiation and dust-proof effect, by arranging hydraulic cylinder and liquid dust washing chamber, reach the automatic cleaning performance of dust-catching board, by arranging back shaft and flabellum, reach the effect of dispersion Exhaust Gas, by arranging air accumulator and appendix, reach to fire-suppressant gas conveying with store effect, cabinet is possessed fire extinguishing function.
The utility model solves its technical problem, the technical scheme adopted is: a kind of power switch cabinet with dust suction and fire-extinguishing function concurrently, comprise cabinet, the both sides of described cabinet are provided with cabinet door, the front surface of described cabinet door is provided with handle, the top of described cabinet is installed with rain shade, the inside of described rain shade is provided with air accumulator, the bottom of described air accumulator is fixedly connected with appendix, described appendix runs through and extends to the inside of cabinet, described appendix is provided with electromagnetically operated valve, described electromagnetically operated valve and the temperature sensor be arranged on cabinet inwall are electrically connected, the right flank of described cabinet is fixedly connected with blast pipe, one end of described blast pipe is provided with Air Filter, the inside of described blast pipe is provided with an air exhauster, the left surface of described cabinet is fixedly connected with escape pipe, one end of described escape pipe is installed with purifier, described purifier comprises dust suction chamber, the inside of described dust suction chamber is provided with dividing plate, dust suction chamber is divided into gas dust suction chamber and liquid dust washing chamber by described dividing plate, described liquid dust washing chamber is positioned at the below of gas dust suction chamber, the top of described gas dust suction chamber is installed with hydraulic cylinder, described hydraulic cylinder is connected with the top movable of expansion link by the piston be provided at its inner portion, the bottom of described expansion link is run through and is extended to the inside of gas dust suction chamber, the bottom of described expansion link is fixedly connected with dust-catching board, described dividing plate offers and suitablely with dust-catching board enters plate mouth, the opposite side of described dust suction chamber is installed with out air compartment, described go out the side of air compartment be provided with No. two air exhausters, described go out the inwall side of air compartment be installed with back shaft, described back shaft is socketed with flabellum.
Preferably, described in go out air compartment inside be provided with vent baffle, described No. two air exhausters are fixedly mounted on vent baffle.
Preferably, the quantity of described purifier is two, and two purifiers are fixedly connected with cabinet respectively by escape pipe.
Preferably, the quantity of described blast pipe is two, and described blast pipe and purifier are arranged in the same horizontal line.
Preferably, the quantity of described appendix and temperature sensor is two.
Preferably, the surface inserting of described cabinet door has observation window.
Preferably, in described air accumulator, heptafluoro-propane gas is filled with.
Preferably, described handle coordinates by bolt and screw the surface being fixedly mounted on cabinet door.
Compared with prior art, the beneficial effects of the utility model are: this has the power switch cabinet of dust suction and fire-extinguishing function concurrently, by arranging blast pipe and going out air compartment, reach heat radiation and dust-proof effect, make outside air and cabinet internal gas flow communication, accomplish the cooling for cabinet inside, ensure that the safety of cabinet inside, and the dust can taken away during gas circulation in cabinet, reach the effect of dust suction, not only simple and practical, and it is convenient to use, by arranging purifier, reach the purification to Exhaust Gas in cabinet and dust suction, and ensure that the cleaning of Exhaust Gas, by arranging dust-catching board, reach the pick-up performance to gas, make pick-up performance better, and can repeatedly use, decrease the wasting of resources, decrease the replacing to dust-catching board, by the direct cleaning of liquid to dust-catching board, the while of time-saving, also make pick-up performance better, by arranging hydraulic cylinder and liquid dust washing chamber, reach the automatic cleaning performance of dust-catching board, make dust-catching board more durable, and pick-up performance is better, save the number of times that staff changes dust-catching board, save the amount of labour of staff, by setting into plate mouth, dust-catching board is made to be more prone to enter liquid dust suction chamber, liquid in liquid dust washing chamber can not be splashed spatter, decrease the impact of liquid on gas dust suction chamber, protect the pick-up performance of dust-catching board, by arranging back shaft and flabellum, reach the effect of dispersion Exhaust Gas, the gas of using in air compartment is discharged more even, there will not be powerful wind, change angle and wind-force size that wind goes out, reduce and air compartment air draft impact to external world, by arranging Air Filter, reach the effect preventing extraneous dust from entering cabinet, decrease the impact of dust on cabinet, protect the normal operation of cabinet, by arranging air accumulator and appendix, reach fire-suppressant gas conveying and the effect stored, cabinet is possessed fire extinguishing function, by arranging electromagnetically operated valve and temperature sensor, cabinet is made to have the function of self-extinguishing, electromagnetic valve switch can be cut off when temperature sensor senses temperature is too high, electromagnetically operated valve is made independently to open the fire-suppressant gas discharged in air accumulator.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model surface texture schematic diagram;
Fig. 3 is purifier structural representation.
In figure: 1 cabinet, 2 handles, 3 rain shades, 4 air accumulators, 5 appendixs, 6 electromagnetically operated valves, 7 temperature sensors, 8 blast pipes, 9 Air Filters, No. 10 air exhausters, 11 escape pipes, 12 purifiers, 121 dust suction chambers, 122 dividing plates, 123 gas dust suction chambers, 124 liquid dust washing chambers, 125 hydraulic cylinders, 126 pistons, 127 expansion links, 128 dust-catching boards, 129 enter plate mouth, 13 and go out air compartment, 14 No. two air exhausters, 15 back shafts, 16 flabellums, 17 cabinet doors.
Embodiment
Below in conjunction with Figure of description and embodiment, specific embodiment of the utility model is described in further detail:
Refer to Fig. 1-3, the utility model provides a kind of technical scheme: a kind of power switch cabinet with dust suction and fire-extinguishing function concurrently, comprise cabinet 1, the both sides of cabinet 1 are provided with cabinet door 17, the front surface of cabinet door 17 is provided with handle 2, handle 2 coordinates by bolt and screw the surface being fixedly mounted on cabinet door 17, the top of cabinet 1 is installed with rain shade 3, the inside of rain shade 3 is provided with air accumulator 4, heptafluoro-propane gas is filled with in air accumulator 4, the bottom of air accumulator 4 is fixedly connected with appendix 5, by arranging air accumulator 4 and appendix 5, reach fire-suppressant gas conveying and the effect stored, cabinet 1 is possessed fire extinguishing function, appendix 5 runs through and extends to the inside of cabinet 1, appendix 5 offers some steam vent (not shown)s uniformly, by this steam vent, the heptafluoro-propane gas of fire extinguishing is sprayed out and put out a fire.Appendix 5 is provided with electromagnetically operated valve 6, electromagnetically operated valve 6 and the temperature sensor 7 be arranged on cabinet inwall are electrically connected, by arranging electromagnetically operated valve 6 and temperature sensor 7, cabinet 1 is made to have the function of self-extinguishing, when 6 switches of electromagnetically operated valve are opened in the too high meeting of temperature sensor 7 temperature sensor, electromagnetically operated valve 6 is made independently to open the fire-suppressant gas discharged in air accumulator 4, the quantity of appendix 5 and temperature sensor 7 is two, the right flank of cabinet 1 is fixedly connected with blast pipe 8, the quantity of blast pipe 8 is two, blast pipe 8 and purifier 12 arrange in the same horizontal line, one end of blast pipe 8 is provided with Air Filter 9, by arranging Air Filter 9, reach the effect preventing extraneous dust from entering cabinet 1, decrease the impact of dust on cabinet 1, protect the normal operation of cabinet 1, the inside of blast pipe 8 is provided with an air exhauster 10, the left surface of cabinet 1 is fixedly connected with escape pipe 11, one end of escape pipe 11 is installed with purifier 12, by arranging purifier 12, reach the purification to Exhaust Gas in cabinet 1 and dust suction, and ensure that the cleaning of Exhaust Gas, the quantity of purifier 12 is two, and two purifiers 12 are fixedly connected with cabinet 1 respectively by escape pipe 11, purifier 12 comprises dust suction chamber 121, the inside of dust suction chamber 121 is provided with dividing plate 122, dust suction chamber 121 is divided into gas dust suction chamber 123 and liquid dust washing chamber 124 by dividing plate 122, liquid dust washing chamber 124 is positioned at the below of gas dust suction chamber 123, the top of gas dust suction chamber 123 is installed with hydraulic cylinder 125, by arranging hydraulic cylinder 125 and liquid dust washing chamber 124, reach the automatic cleaning performance of dust-catching board 128, make dust-catching board 128 more durable, and pick-up performance is better, save the number of times that staff changes dust-catching board 128, save the amount of labour of staff, hydraulic cylinder 125 is connected with the top movable of expansion link 127 by the piston 126 be provided at its inner portion, the bottom of expansion link 127 is run through and is extended to the inside of gas dust suction chamber 123, the bottom of expansion link 127 is fixedly connected with dust-catching board 128, by arranging dust-catching board 128, reach the pick-up performance to gas, make pick-up performance better, and can repeatedly use, decrease the wasting of resources, decrease the replacing to dust-catching board, by the direct cleaning of liquid to dust-catching board, the while of time-saving, also make pick-up performance better, dividing plate 122 offers and suitablely with dust-catching board 128 enters plate mouth 129, by setting into plate mouth 129, dust-catching board 128 is made to be more prone to enter liquid dust suction chamber 124, liquid in liquid dust washing chamber 124 can not be splashed spatter, decrease the impact of liquid on gas dust suction chamber 123, protect the pick-up performance of dust-catching board 128, the opposite side of dust suction chamber 121 is installed with out air compartment 13, by arranging blast pipe 8 and escape pipe 11, reach heat radiation and dust-proof effect, make outside air and cabinet 1 internal gas flow communication, accomplish the cooling for cabinet 1 inside, ensure that the safety of cabinet 1 inside, and the dust can taken away during gas circulation in cabinet, reach the effect of dust suction, not only simple and practical, and it is convenient to use, the side going out air compartment 13 is provided with No. two air exhausters 14, the inside going out air compartment 13 is provided with vent baffle, No. two air exhausters 14 are fixedly mounted on vent baffle, the inwall side going out air compartment 13 is installed with back shaft 15, back shaft 15 is socketed with flabellum 16, by arranging back shaft 15 and flabellum 16, reach the effect of dispersion Exhaust Gas, the gas of using in air compartment 13 is discharged more even, there will not be powerful wind, change angle and wind-force size that wind goes out, reduce and air compartment 13 air draft impact to external world.
Operation principle: when using the power switch cabinet with dust suction and fire-extinguishing function concurrently, first start-up temperature transducer 7, an air exhauster 10 and No. two air exhausters 14, the air outside cabinet 1 twitched by air exhauster 10, when air enters blast pipe 8, the dust of inside air can be intercepted by Air Filter 9, it is inner that pure air enters cabinet 1 by blast pipe 8, No. two air exhausters 14 are by the air suction escape pipe 11 of cabinet 1 inside, gas enters the gas dust suction chamber 123 in purifier 12 by escape pipe 11, gas is sucked the dust in gas when gas dust suction chamber 123 by dust-catching board 128, then air compartment 13 is entered out, and blow flabellum 16 flabellum 16 is rotated around back shaft 15, then air scavenge cabinet 1, after dust-catching board 128 uses a period of time, staff can primer fluid air cylinder 125, make hydraulic cylinder 125 produce powered piston 126 to move downward, piston 126 drives expansion link 127 and dust-catching board 128 to move downward, dust-catching board 128 passes through to enter liquid dust suction chamber 124 into plate mouth 129 and cleans, repeatedly stretch and clean, when in the required cabinet of temperature sensor sense 71, temperature is too high, temperature sensor 7 can cut off the electric energy of electromagnetically operated valve 6, make the air scavenge in air accumulator 4, put out a fire.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.