CN116093768A - Optimizing device and method for single crystal furnace temperature field power supply cabinet output module - Google Patents
Optimizing device and method for single crystal furnace temperature field power supply cabinet output module Download PDFInfo
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- CN116093768A CN116093768A CN202310119576.9A CN202310119576A CN116093768A CN 116093768 A CN116093768 A CN 116093768A CN 202310119576 A CN202310119576 A CN 202310119576A CN 116093768 A CN116093768 A CN 116093768A
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- 239000013078 crystal Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 68
- 239000000110 cooling liquid Substances 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 239000000779 smoke Substances 0.000 claims description 28
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 26
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 13
- 239000001569 carbon dioxide Substances 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 6
- 239000002826 coolant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses an optimizing device and a optimizing method of a single crystal furnace temperature field power supply cabinet output module, wherein the optimizing device comprises a main cabinet body, a standby bin is arranged at the inner top of the main cabinet body, an upper bin is arranged at the bottom of the standby bin, a middle bin is arranged at the bottom of the upper bin, a lower bin is arranged at the bottom of the middle bin, a cabinet door is hinged to one end of the main cabinet body, a hidden bin is arranged at one end, far away from the cabinet door, of the inner part of the main cabinet body, and electric control equipment is arranged in the upper bin. According to the invention, the air in the middle layer bin is pumped by the air pump and is conveyed into the heat exchange tube, the air cooled by the cooling liquid in the cooling bin is conveyed into the cavity formed by the protection bin and the inner wall of the middle layer bin through the air conveying pipe, and the cooled air is discharged back into the middle layer bin from the through groove at the bottom of the protection bin after entering the cavity, so that the circuit breaker is subjected to blowing cooling, the working temperature of the circuit breaker is ensured not to be too high, and the stability and safety of the electric energy output of the whole power cabinet output module are improved.
Description
Technical Field
The invention relates to the technical field of power supply cabinet equipment, in particular to an optimizing device and method for a single crystal furnace temperature field power supply cabinet output module.
Background
The single crystal furnace is equipment for melting polycrystalline materials such as polycrystalline silicon and the like by using a graphite heater in an inert gas (nitrogen and helium are taken as main) environment, and growing dislocation-free single crystals by using a Czochralski method, wherein the diameter of the single crystals can be influenced by factors such as temperature, pulling speed and rotating speed, crucible tracking speed and rotating speed, flow speed of protective gas and the like in the growing process, and whether a power cabinet for supplying power to the single crystal furnace is stable in power supply can directly influence the processing effect of the single crystal furnace.
The output module in the current single crystal furnace temperature field power cabinet is mostly directly arranged in the cabinet body, the circuit breaker is an important device for connecting the output module with external equipment, and the heat generated by the circuit breaker in the working state is more because the single crystal furnace has larger power requirement, if the circuit breaker cannot be cooled in time, the circuit breaker can be burnt out; in addition, once the breaker fails, the stability of the output module of the power cabinet can be greatly affected, and when the breaker fails and fires, all the outputs of the output module in the power cabinet can not be automatically closed, so that the safety of other powered equipment is ensured; when the circuit breaker accidentally catches fire, if the circuit breaker cannot be timely extinguished, the fire may affect the normal work of the adjacent circuit breaker, meanwhile, the whole power cabinet is burnt, and toxic gas generated by combustion also can spread near the power cabinet to affect the personal safety of fire fighters.
Disclosure of Invention
The invention aims to provide an optimizing device and method for an output module of a single crystal furnace temperature field power cabinet, so as to solve the related problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an optimizing apparatus of single crystal furnace temperature field power cabinet output module, includes the main cabinet body, the interior top of the main cabinet body is provided with reserve storehouse, the bottom of reserve storehouse is provided with upper strata storehouse, and the bottom of upper strata storehouse is provided with middle layer storehouse, the bottom of middle layer storehouse is provided with lower floor's storehouse, the one end of the main cabinet body articulates there is the cabinet door, the one end that the cabinet door was kept away from to the internal portion of main cabinet is provided with hidden the storehouse, the internally mounted in upper strata storehouse has electrical equipment, six groups of circuit breakers are evenly installed to the one end that the cabinet door was kept away from to middle layer storehouse inside, the transfer storehouse is installed at the interior top in lower floor's storehouse, the inlet port with the inside intercommunication in transfer storehouse has evenly been seted up to the interior bottom in middle layer storehouse, the inside in middle layer storehouse is provided with protection component, the interior bottom in lower floor's storehouse is provided with the cooling subassembly, control panel is installed to the bottom in the cabinet door outside.
Preferably, the cooling assembly comprises an air pump, an air storage tank, a cooling bin, a heat exchange pipe, a two-way electromagnetic valve, a collecting bin, a one-way valve, a three-way electromagnetic valve and an air pipe, wherein the air pump, the cooling bin and the air storage tank are sequentially installed at the inner bottom of the lower bin respectively, the input end of the air pump is communicated with the inner bottom of the transferring bin, the collecting bin is arranged at the inner top of the cooling bin, the one-way valve communicated with the inner top of the cooling bin is installed at the top of one side of the inner part of the collecting bin, the heat exchange pipe is arranged at the inner side of the cooling bin, one end of the heat exchange pipe, far away from the air pump, is communicated with the inner side of the collecting bin, the output end of the air pump is provided with the three-way electromagnetic valve, one group of output ends of the three-way electromagnetic valve are communicated with the inner bottom of the cooling bin through a guide pipe, the other group of output ends of the three-way electromagnetic valve are communicated with one end of the heat exchange pipe, the two-way electromagnetic valve is installed at the top of one side of the collecting bin is communicated with the output end of the air storage tank, the inner bottom of the hidden bin is installed with the air pipe, and the two ends of the air pipe are respectively communicated with the middle bin and the inner part of the air pipe.
Preferably, the protection subassembly includes protection storehouse, logical groove, smoke transducer, temperature sensor, wire wheel, first threaded rod, drive arrangement and internal thread piece, the one end symmetry that the cabinet door was kept away from to the interior both sides of middle level storehouse is provided with first threaded rod, and the outside screw thread of first threaded rod is provided with the internal thread piece, two sets of the protection storehouse is installed jointly to one side that the internal thread piece is close to each other, logical groove has been seted up to the bottom of protection storehouse, and logical inboard in groove is provided with the wire wheel, the one end that the cabinet door was close to inside the protection storehouse is provided with outage subassembly, six sets of temperature sensor are evenly installed to the one end that the cabinet door was close to inside the protection storehouse, smoke transducer is installed to the intermediate position department of protection storehouse bottom, the interior top of lower floor's storehouse is provided with the drive arrangement who is connected with two sets of first threaded rod transmission.
Preferably, the outage subassembly includes strip shaped plate, second threaded rod, first slider and first spout, the intermediate position department that is close to cabinet door one end of protection storehouse inboard is provided with the second threaded rod, and the outside screw thread of second threaded rod is provided with the strip shaped plate, first spout has been seted up to the interior bilateral symmetry in protection storehouse, the inside of first spout is provided with first slider, and the outside of two sets of first sliders respectively with the both sides fixed connection of strip shaped plate.
Preferably, the drive arrangement includes double-end motor, axis of rotation, first conical gear and second conical gear, the intermediate position department of transfer storehouse bottom installs double-end motor, and the axis of rotation is all installed to two sets of output shafts of double-end motor, and the axis of rotation outside is kept away from double-end motor's one end and is installed first conical gear, two sets of the bottom in the first threaded rod outside extends to the inside in lower floor's storehouse and installs with first conical gear intermeshing's second conical gear.
Preferably, the filter screen is inserted in the interior of the transfer bin, a bin door is arranged at one end, close to the cabinet door, of the transfer bin, and the bin door is fixedly connected with the transfer bin through a screw.
Preferably, the second sliding grooves are symmetrically formed in two sides of the middle layer bin, the second sliding blocks are arranged in the second sliding grooves, and the outer sides of the second sliding blocks are fixedly connected with the outer sides of the internal thread blocks.
Preferably, the cooling bin is equipped with the fin in the bottom outside, and the fin is close to the inside that the cooling bin extended to the cooling bin, the louvre has evenly been seted up to the bilateral symmetry in lower floor's storehouse.
Preferably, two groups of first observation windows are arranged at the middle position of the outer side of the cabinet door, a second observation window is arranged at the outer side of the protection bin, and three groups of sealing rings are arranged at the edge position of the inner side of the cabinet door.
Preferably, the application method of the single crystal furnace temperature field power cabinet output module optimizing device comprises the following steps:
1. when the circuit breaker needs to be cooled, controlling an air pump to pump air in the middle layer bin and convey the air to the inside of the heat exchange tube, conveying the air cooled by the cooling liquid in the cooling bin to the inside of the protection bin through the air conveying pipe, and blowing and cooling the circuit breaker in the cavity;
2. under the condition that the circuit breaker breaks down and burns, the driving device is controlled to drive the two groups of first threaded rods to synchronously rotate in opposite directions, the protection bin is driven to descend in the middle layer bin by utilizing the action of threads, and the strip-shaped plates in the protection bin can push the manual switch buttons on the multiple groups of circuit breakers to push the manual switch buttons downwards, so that all the circuit breakers are pushed to be in an off state;
3. then controlling the driving device to drive the two groups of first threaded rods to synchronously rotate in opposite directions, enabling the top end of the protection bin to cling to the inner top of the middle layer bin again, covering a plurality of circuit breakers again, then controlling the two-way electromagnetic valve to be opened, enabling carbon dioxide stored in the air storage tank to enter the collection bin, then conveying the carbon dioxide into the protection bin through the air conveying pipe, and preventing continuous combustion of the circuit breakers by conveying a large amount of carbon dioxide gas into the protection bin;
4. meanwhile, the three-way electromagnetic valve is controlled to be disconnected from the heat exchange pipe and is directly communicated with the inside of the cooling bin, then the air pump is controlled to pump air in the middle layer bin, hot air in the middle layer bin is mixed with thick smoke and is conveyed to the inside of the cooling bin by the air pump, and part of thick smoke is absorbed by using cooling liquid in the cooling bin.
Compared with the prior art, the invention provides the optimizing device and the optimizing method for the output module of the single crystal furnace temperature field power cabinet, which have the following beneficial effects:
1. when the circuit breaker needs to be cooled, the air pump is controlled to pump air in the middle layer bin and convey the air to the heat exchange tube, the air cooled by the cooling liquid in the cooling bin is conveyed to the cavity formed by the protection bin and the inner wall of the middle layer bin through the air conveying pipe, the circuit breaker is positioned in the cavity, and the cooled air enters the cavity and is discharged back to the inner part of the middle layer bin from the through groove at the bottom of the protection bin, so that the circulation flow of the air is formed, the circuit breaker in the cavity is blown and cooled in the process, the temperature in the working state of the circuit breaker is not overhigh, and the stability and the safety of the electric energy output of the whole power cabinet output module are improved.
2. According to the invention, under the condition that the circuit breaker breaks down and is accompanied by combustion, the temperature and smoke conditions in the protection bin are monitored through the temperature sensor and the smoke sensor, when the fact that the temperature in the protection bin is too high or a large amount of smoke exists is monitored, the control panel controls the driving device to drive the two groups of first threaded rods to synchronously rotate, the protection bin is driven to descend in the middle layer bin by utilizing the threaded effect, and in the process, the strip-shaped plates in the protection bin push the manual wrenches on the plurality of groups of circuit breakers to push the manual wrenches downwards, so that all the circuit breakers are pushed to be in an off state, and the safe use of the single crystal furnace can be prevented from being influenced by the faults of the circuit breakers through optimizing the power cabinet output module.
3. When the breaker breaks down and catches fire, the two-way electromagnetic valve can be controlled to be opened, carbon dioxide stored in the air storage tank enters the interior of the collecting bin, and then is conveyed into the interior of the protecting bin through the air conveying pipe, and a large amount of carbon dioxide gas is conveyed into the interior of the protecting bin to prevent the breaker from continuously burning.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of the door of the present invention after the door is opened;
FIG. 3 is a front cross-sectional view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a side cross-sectional view of the present invention;
FIG. 6 is a schematic perspective view of a guard compartment of the present invention;
FIG. 7 is a front cross-sectional view of the cooling cartridge of the present invention;
FIG. 8 is an enlarged view of the invention at A of FIG. 3;
fig. 9 is an enlarged view of fig. 3B in accordance with the present invention.
In the figure: 1. a main cabinet body; 2. an electric control device; 3. a standby bin; 4. an upper layer bin; 5. a protection component; 501. a protection bin; 502. a through groove; 503. a smoke sensor; 504. a temperature sensor; 505. a wire guide wheel; 506. a first threaded rod; 507. a driving device; 508. an internal thread block; 6. a power-off assembly; 601. a strip-shaped plate; 602. a second threaded rod; 603. a first slider; 604. a first chute; 7. a middle layer bin; 8. a transfer bin; 9. a cooling component; 901. an air extracting pump; 902. a gas storage tank; 903. cooling bin; 904. a heat exchange tube; 905. a two-way solenoid valve; 906. collecting bins; 907. a one-way valve; 908. a three-way electromagnetic valve; 909. a gas pipe; 10. a lower layer bin; 11. a cabinet door; 12. a circuit breaker; 13. a control panel; 14. hiding the bin; 15. an air inlet hole; 16. and (3) a filter screen.
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.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an optimizing apparatus of single crystal furnace temperature field power cabinet output module, including the main cabinet body 1, the interior top of the main cabinet body 1 is provided with reserve storehouse 3, the bottom of reserve storehouse 3 is provided with upper storehouse 4, and the bottom of upper storehouse 4 is provided with middle layer storehouse 7, the bottom of middle layer storehouse 7 is provided with lower floor's storehouse 10, the one end of the main cabinet body 1 articulates there is cabinet door 11, the one end that cabinet door 11 was kept away from to the inside of the main cabinet body 1 is provided with hidden storehouse 14, the internally mounted in upper storehouse 4 has electrical equipment 2, six groups of circuit breakers 12 are evenly installed to the one end that cabinet door 11 was kept away from to the inside of middle layer storehouse 7, transfer storehouse 8 is installed at the interior top of lower floor's storehouse 10, the inlet port 15 with the inside intercommunication of transfer storehouse 8 is evenly offered to the interior bottom of middle layer storehouse 7, the inside of middle layer storehouse 7 is provided with protection component 5, the interior bottom of lower floor's storehouse 10 is provided with cooling component 9, control panel 13 is installed to the bottom in the cabinet door 11 outside.
Further, the cooling assembly 9 includes an air pump 901, an air storage tank 902, a cooling bin 903, a heat exchange tube 904, a two-way electromagnetic valve 905, a collection bin 906, a one-way valve 907, a three-way electromagnetic valve 908 and an air pipe 909, wherein the air pump 901, the cooling bin 903 and the air storage tank 902 are sequentially installed at the inner bottom of the lower bin 10, the input end of the air pump 901 is communicated with the inner bottom of the transfer bin 8, the collection bin 906 is arranged at the inner top of the cooling bin 903, the one-way valve 907 communicated with the inner top of the cooling bin 903 is installed at the top of one side of the interior of the collection bin 906, the heat exchange tube 904 is arranged in the interior of the cooling bin 903, one end of the heat exchange tube 904 far away from the air pump 901 is communicated with the interior of the collection bin 906, the three-way electromagnetic valve 908 is installed at the output end of the air pump 901, one group of the output end of the three-way electromagnetic valve 908 is communicated with one end of the heat exchange tube 904 far away from the air storage tank 902, the two-way electromagnetic valve 905 is installed at the top of one side of the collection bin 906, the input end of the two-way electromagnetic valve 905 is communicated with the output end of the air storage tank 902, the inner bottom of the hidden bin 14 is installed at the inner bottom of the collection bin 14 is respectively communicated with the inner bottom of the air pipe 906, and the two ends of the air pipe 909 is respectively installed at two ends of the inner side of the collection bin 7 is communicated with the air pipe 909.
Further, the protection component 5 comprises a protection bin 501, a through groove 502, smoke sensors 503, temperature sensors 504, wire wheels 505, first threaded rods 506, driving devices 507 and internal thread blocks 508, wherein the first threaded rods 506 are symmetrically arranged at one ends, far away from the cabinet door 11, of the inner two sides of the middle layer bin 7, the internal thread blocks 508 are arranged on the outer side threads of the first threaded rods 506, the protection bin 501 is jointly arranged at one side, close to each other, of the two groups of internal thread blocks 508, the through groove 502 is formed in the bottom of the protection bin 501, the wire wheels 505 are arranged on the inner side of the through groove 502, the power-off component 6 is arranged at one end, close to the cabinet door 11, of the inside of the protection bin 501, the six groups of temperature sensors 504 are uniformly arranged at one end, close to the cabinet door 11, of the inside of the protection bin 501, the smoke sensors 503 are arranged at the middle position of the bottom of the protection bin 501, and the driving devices 507 in transmission connection with the two groups of the first threaded rods 506 are arranged at the inner top of the lower layer bin 10.
Further, outage subassembly 6 includes strip 601, second threaded rod 602, first slider 603 and first spout 604, the intermediate position department that is close to cabinet door 11 one end in the protection storehouse 501 inboard is provided with second threaded rod 602, and the outside screw thread of second threaded rod 602 is provided with strip 601, first spout 604 has been seted up to the interior bilateral symmetry of protection storehouse 501, the inside of first spout 604 is provided with first slider 603, and the outside of two sets of first sliders 603 respectively with the both sides fixed connection of strip 601, help cooperating protection subassembly 5 to realize automatic disconnection circuit breaker 12.
Further, the driving device 507 includes a double-headed motor, a rotation shaft, a first conical gear and a second conical gear, the double-headed motor is installed at the middle position of the bottom of the transfer bin 8, the rotation shaft is installed at two groups of output shafts of the double-headed motor, the first conical gear is installed at one end of the outer side of the rotation shaft far away from the double-headed motor, the bottom ends of the outer sides of the two groups of first threaded rods 506 extend to the inside of the lower bin 10 and are provided with the second conical gear which is meshed with the first conical gear, and the two groups of first threaded rods 506 are driven to rotate synchronously.
Further, the filter screen 16 is inserted in the interior of the transfer bin 8, a bin door is arranged at one end, close to the cabinet door 11, of the transfer bin 8, and the bin door is fixedly connected with the transfer bin 8 through screws, so that air passing through the transfer bin 8 is filtered.
Further, the second sliding grooves are symmetrically formed in two sides of the inner portion of the middle-layer bin 7, the second sliding blocks are arranged in the second sliding grooves, and the outer sides of the second sliding blocks are fixedly connected with the outer sides of the inner thread blocks 508, so that stability of the protection bin 501 in the lifting process is improved.
Further, the cooling fins are uniformly installed at the bottom of the outer side of the cooling bin 903, one end, close to the cooling bin 903, of each cooling fin extends to the inside of the cooling bin 903, and the two sides of the lower bin 10 are symmetrically and uniformly provided with cooling holes, so that the flow of air in the lower bin 10 is improved.
Further, two groups of first observation windows are arranged at the middle position of the outer side of the cabinet door 11, a second observation window is arranged at the outer side of the protection bin 501, and three groups of sealing rings are arranged at the edge position of the inner side of the cabinet door 11, so that a user can check the working condition of the electric parts in the main cabinet body 1.
Further, the application method of the single crystal furnace temperature field power cabinet output module optimizing device comprises the following steps:
1. when the circuit breaker 12 needs to be cooled, the air in the middle layer bin 7 is pumped by the air pump 901 and is conveyed to the heat exchange tube 904, the air cooled by the cooling liquid in the cooling bin 903 is conveyed to the inside of the protection bin 501 through the air conveying pipe 909, and the circuit breaker 12 in the cavity is subjected to blowing cooling;
2. under the condition that the circuit breakers 12 fail and are burnt, the driving device 507 is controlled to drive the two groups of first threaded rods 506 to synchronously rotate in opposite directions, the protection bin 501 is driven to descend in the middle layer bin 7 by utilizing the action of threads, and in the process, the strip-shaped plates 601 in the protection bin 501 push the manual switch buttons on the multiple groups of circuit breakers 12 to push the manual switch buttons downwards, so that all the circuit breakers 12 are pushed to be in an off state;
3. then the driving device 507 is controlled to drive the two groups of first threaded rods 506 to synchronously rotate in opposite directions, so that the top end of the protection bin 501 is clung to the inner top of the middle layer bin 7 again, a plurality of circuit breakers 12 are covered again, then the two-way electromagnetic valve 905 is controlled to be opened, carbon dioxide stored in the air storage tank 902 enters the inside of the collecting bin 906, and then the carbon dioxide is conveyed into the protection bin 501 through the air conveying pipe 909, and the continuous combustion of the circuit breakers 12 is prevented by conveying a large amount of carbon dioxide gas into the protection bin 501;
4. at the same time, the three-way electromagnetic valve 908 is controlled to be disconnected from the heat exchange pipe 904 and is directly communicated with the interior of the cooling bin 903, then the air pump 901 is controlled to pump the air in the middle-layer bin 7, the hot air in the middle-layer bin 7 is mixed with the dense smoke and is conveyed to the interior of the cooling bin 903 by the air pump 901, and part of the dense smoke is absorbed by the cooling liquid in the cooling bin 903.
In embodiment 1, as shown in fig. 2, 3 and 7, the three-way electromagnetic valve 908 can switch different output ports under different conditions, if the port of the three-way electromagnetic valve 908 directly communicated with the inner bottom of the cooling bin 903 is the first port and the port of the three-way electromagnetic valve communicated with the inner bottom of the heat exchange tube 904 is the second port, when the first port is closed and the second port is opened, the air pump 901 can convey the air with heat in the middle layer bin 7 into the heat exchange tube 904, the heat in the hot air can be absorbed by the cooling liquid in the cooling bin 903 in the process of passing through the inner portion of the heat exchange tube 904, and the cooled air can have a better cooling effect on the circuit breaker 12 when conveyed back into the inner portion of the protection bin 501 through the air conveying pipe 909. And when the inside of the middle layer bin 7 is ignited and thick smoke is continuously generated, the first port is opened, and the second port is closed, so that the thick smoke in the middle layer bin 7 is conveyed into the cooling liquid in the cooling bin 903, and the thick smoke is subjected to primary purification treatment, thereby avoiding the influence on the personal safety of fire fighters caused by the overflow of the thick smoke from the main cabinet body 1.
In embodiment 2, as shown in fig. 1-3, 6, 8 and 9, when an external electric wire is required to be connected with the output end of the circuit breaker 12 (i.e. the interface at the bottom end of the circuit breaker 12), the driving device 507 is controlled to drive the two groups of first threaded rods 506 to rotate in opposite directions, the protection bin 501 is forced to slowly descend in the middle layer bin 7 by utilizing the action of threads until the protection bin 501 is stopped at the middle position in the middle layer bin 7, so that the circuit breaker 12 is fully exposed, the wiring is convenient, then the electric wire is threaded into the middle layer bin 7 from the back of the main cabinet body 1, the electric wire passes through the through groove 502 along the wire groove of the wire wheel 505 and is connected and fixed with the output end of the circuit breaker 12, then the protection bin 501 is controlled to descend to the lowest end in the middle layer bin 7, then the protection bin 501 is controlled to ascend to the topmost end in the middle layer bin 7, and the rubber pad arranged at the top of the protection bin 501 can improve the tightness of the connection between the protection bin 501 and the top in the middle layer bin 7.
In embodiment 4, as shown in fig. 2, 3 and 6, when the protection cabin 501 needs to be opened and the circuit breaker 12 does not need to be closed, the hand wheel at the outer side of the second threaded rod 602 is manually rotated, so that the strip-shaped plate 601 is closely attached to the inner wall of the protection cabin 501, and thus the strip-shaped plate 601 cannot scrape the hand wrench of the circuit breaker 12 in the descending process of the protection cabin 501, and when the power cabinet works normally, the second threaded rod 602 needs to be manually rotated, so that the strip-shaped plate 601 is far away from the inner wall of the protection cabin 501.
Working principle: before use, the device is powered on, when the circuit breaker 12 needs to be cooled, the air pump 901 is controlled to pump air in the middle layer bin 7 and convey the air to the heat exchange tube 904, the air cooled by the cooling liquid in the cooling bin 903 is conveyed to a cavity formed by the protection bin 501 and the inner wall of the middle layer bin 7 (namely, the inside of the protection bin 501) through the air conveying pipe 909, the circuit breaker 12 at the moment is positioned in the cavity, and the cooled air is discharged back to the inside of the middle layer bin 7 from the through groove 502 at the bottom of the protection bin 501 after entering the cavity, so that the circulation flow of the air is formed, the circuit breaker 12 in the cavity is blown and cooled in the process, and the temperature in the working state of the circuit breaker 12 is ensured not to be too high;
when the breaker 12 breaks down and burns, the temperature and smoke conditions in the protection bin 501 are monitored through the temperature sensor 504 and the smoke sensor 503, when the temperature in the protection bin 501 is too high or a large amount of smoke exists, the control panel 13 controls the driving device 507 to drive the two groups of first threaded rods 506 to synchronously rotate in opposite directions, the protection bin 501 is driven to descend in the middle layer bin 7 by utilizing the screw action, the strip-shaped plate 601 in the protection bin 501 pushes the manual wrenches on the groups of the breaker 12 to push the manual wrenches downwards, so that all the breaker 12 are pushed to be in an off state, the safe use of the single crystal furnace is prevented from being influenced due to the breaker 12, then the driving device 507 is controlled to drive the two groups of first threaded rods 506 to synchronously rotate in opposite directions, the top end of the protection bin 501 is enabled to be clung to the inner top of the middle layer bin 7 again, the plurality of the breaker 12 is controlled to be covered again, then the two electromagnetic valves 905 are controlled to be opened, carbon dioxide stored in the gas storage tank 902 enters the inner part of the collection bin 906, and is then conveyed to the inner part of the protection bin 501 through the gas conveying pipe 909, and the large amount of carbon dioxide is prevented from being conveyed to the inner part of the protection bin 501 through the gas conveying pipe 909 to continue to the combustion;
meanwhile, the three-way electromagnetic valve 908 is controlled to be disconnected from the heat exchange pipe 904 and is directly communicated with the interior of the cooling bin 903, then the air pump 901 is controlled to pump air in the middle-layer bin 7, thick smoke is mixed by hot air in the middle-layer bin 7 and is conveyed to the interior of the cooling bin 903 by the air pump 901, part of thick smoke is absorbed by cooling liquid in the interior of the cooling bin 903, the hot air is cooled simultaneously, and then the air is conveyed to the interior of the protection bin 501 again by mixing carbon dioxide gas through the one-way valve 907, so that rapid fire extinguishing treatment can be realized, the amount of thick smoke can be reduced while fire is extinguished, the personal safety of fire fighters is prevented from being influenced after the thick smoke overflows, the air temperature in the middle-layer bin 7 is also reduced, and the structure of disconnecting all the circuit breakers 12 is matched, so that the output module of the power cabinet is further optimized, and the damage of the whole power cabinet is minimized.
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.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
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 (10)
1. The utility model provides an optimizing apparatus of single crystal growing furnace temperature field power cabinet output module, includes main cabinet body (1), its characterized in that: the utility model discloses a cabinet for storing energy, including main cabinet body (1), upper strata storehouse (3), middle layer storehouse (7), cabinet door (11) are articulated to the one end of main cabinet body (1), the one end that cabinet door (11) was kept away from to main cabinet body (1) inside is provided with hidden storehouse (14), internally mounted in upper strata storehouse (4) has electronic control equipment (2), six groups circuit breakers (12) are evenly installed to the one end that cabinet door (11) was kept away from to middle layer storehouse (7) inside, transfer storehouse (8) are installed at the interior top in lower floor storehouse (10), inlet port (15) with transfer storehouse (8) inside intercommunication are evenly seted up to the interior bottom in middle layer storehouse (7), the inside of middle layer storehouse (7) is provided with protection component (5), the interior bottom in lower floor storehouse (10) is provided with cooling component (9), cabinet door (11) are installed in the bottom control panel (13).
2. The optimizing device of the single crystal furnace temperature field power supply cabinet output module according to claim 1, wherein: the cooling component (9) comprises an air pump (901), an air storage tank (902), a cooling bin (903), a heat exchange tube (904), a two-way electromagnetic valve (905), a collecting bin (906), a one-way valve (907), a three-way electromagnetic valve (908) and an air delivery pipe (909), wherein the air pump (901), the cooling bin (903) and the air storage tank (902) are sequentially arranged at the inner bottom of the lower bin (10), the input end of the air pump (901) is communicated with the inner bottom of the transfer bin (8), the collecting bin (906) is arranged at the inner top of the cooling bin (903), the one-way valve (907) communicated with the inner top of the cooling bin (903) is arranged at the top of one side of the inner portion of the collecting bin (906), the heat exchange tube (904) is arranged in the heat exchange tube (904), one end of the heat exchange tube (901) is communicated with the inner side of the collecting bin (906), the output end of the three-way electromagnetic valve (908) is arranged at the output end of the three-way electromagnetic valve (908), one output end of the three-way electromagnetic valve (908) is communicated with the inner bottom of the cooling bin (903) through the pipe, the output end of the three-way electromagnetic valve (908) is communicated with the inner bottom of the cooling bin (903) respectively, and the input end of the two-way electromagnetic valve (905) is communicated with the output end of the air storage tank (902), the inner bottom of the hidden bin (14) is provided with an air pipe (909), and the two ends of the air pipe (909) are respectively communicated with the inner parts of the middle layer bin (7) and the collecting bin (906).
3. The optimizing device of the single crystal furnace temperature field power supply cabinet output module according to claim 1, wherein: protection subassembly (5) are including protection storehouse (501), logical groove (502), smoke transducer (503), temperature sensor (504), wire wheel (505), first threaded rod (506), drive arrangement (507) and internal thread piece (508), the one end symmetry that cabinet door (11) was kept away from to the interior both sides of middle level storehouse (7) is provided with first threaded rod (506), and the outside screw thread of first threaded rod (506) is provided with internal thread piece (503), two sets of protection storehouse (501) are installed jointly to one side that internal thread piece (508) is close to each other, logical groove (502) have been seted up to the bottom of protection storehouse (501), and the inboard of logical groove (502) is provided with wire wheel (505), the one end that is close to cabinet door (11) inside protection storehouse (501) is provided with outage subassembly (6), six sets of temperature sensor (504) are evenly installed to the one end that is close to cabinet door (11) inside protection storehouse (501), smoke transducer (503) are installed to the intermediate position department of protection storehouse (501) bottom, the top of lower floor storehouse (10) is provided with two sets of drive arrangement of first threaded rod (506).
4. The optimizing device of the single crystal furnace temperature field power supply cabinet output module according to claim 3, wherein: the power-off assembly (6) comprises a strip-shaped plate (601), a second threaded rod (602), a first sliding block (603) and a first sliding groove (604), wherein the second threaded rod (602) is arranged at the middle position, close to one end of a cabinet door (11), of the inner side of the protection bin (501), the strip-shaped plate (601) is arranged on the outer side threads of the second threaded rod (602), the first sliding groove (604) is symmetrically formed in the inner side of the protection bin (501), the first sliding block (603) is arranged in the first sliding groove (604), and the outer sides of the two groups of the first sliding blocks (603) are fixedly connected with the two sides of the strip-shaped plate (601) respectively.
5. The optimizing device of the single crystal furnace temperature field power supply cabinet output module according to claim 3, wherein: the driving device (507) comprises a double-headed motor, a rotating shaft, a first conical gear and a second conical gear, wherein the double-headed motor is installed at the middle position of the bottom of the transfer bin (8), the rotating shaft is installed on two groups of output shafts of the double-headed motor, the first conical gear is installed at one end, far away from the double-headed motor, of the outer side of the rotating shaft, and the second conical gear meshed with the first conical gear is installed at the inner part, extending to the lower bin (10), of the bottom of the outer side of the first threaded rod (506).
6. The optimizing device of the single crystal furnace temperature field power supply cabinet output module according to claim 1, wherein: the filter screen (16) is inserted in the interior of the transfer bin (8), a bin door is arranged at one end, close to the cabinet door (11), of the transfer bin (8), and the bin door is fixedly connected with the transfer bin (8) through a screw.
7. The optimizing device of the single crystal furnace temperature field power supply cabinet output module according to claim 1, wherein: second sliding grooves are symmetrically formed in two sides of the inner portion of the middle layer bin (7), second sliding blocks are arranged in the second sliding grooves, and the outer sides of the second sliding blocks are fixedly connected with the outer sides of the inner thread blocks (508).
8. The optimizing device of the single crystal furnace temperature field power supply cabinet output module according to claim 2, wherein: cooling fin is evenly installed to the bottom in cooling storehouse (903) outside, and the one end that the fin is close to cooling storehouse (903) extends to the inside in cooling storehouse (903), the louvre has evenly been seted up to the bilateral symmetry in lower floor's storehouse (10).
9. The optimizing device of the single crystal furnace temperature field power supply cabinet output module according to claim 1, wherein: two groups of first observation windows are arranged at the middle position of the outer side of the cabinet door (11), a second observation window is arranged at the outer side of the protection bin (501), and three groups of sealing rings are arranged at the edge position of the inner side of the cabinet door (11).
10. The method for using the single crystal furnace temperature field power supply cabinet output module optimizing device according to claim 1, wherein the method for using the single crystal furnace temperature field power supply cabinet output module optimizing device comprises the following steps:
1. when the circuit breaker (12) needs to be cooled, controlling an air pump (901) to pump air in the middle layer bin (7) and convey the air to the inside of the heat exchange tube (904), conveying the air cooled by the cooling liquid in the cooling bin (903) to the inside of the protection bin (501) through the air conveying pipe (909), and blowing and cooling the circuit breaker (12) in the cavity;
2. under the condition that the circuit breakers (12) are in fault and are accompanied by combustion, the driving device (507) is controlled to drive the two groups of first threaded rods (506) to synchronously rotate in opposite directions, the protection bin (501) is driven to descend in the middle layer bin (7) by utilizing the action of threads, and in the process, the strip-shaped plates (601) in the protection bin (501) can push the manual switch buttons on the groups of circuit breakers (12) to push the manual switch buttons downwards, so that all the circuit breakers (12) are pushed to be in an off state;
3. then the driving device (507) is controlled to drive the two groups of first threaded rods (506) to synchronously rotate in opposite directions, so that the top end of the protection bin (501) is clung to the inner top of the middle-layer bin (7) again, a plurality of circuit breakers (12) are covered again, then the two-way electromagnetic valve (905) is controlled to be opened, carbon dioxide stored in the air storage tank (902) enters the collection bin (906), and then is conveyed to the inside of the protection bin (501) through the air conveying pipe (909), and a large amount of carbon dioxide gas is conveyed to the inside of the protection bin (501) to prevent the continuous combustion of the circuit breakers (12);
4. meanwhile, the three-way electromagnetic valve (908) is controlled to be disconnected from the heat exchange tube (904) and is directly communicated with the interior of the cooling bin (903), then the air pump (901) is controlled to pump air in the middle-layer bin (7), the hot air in the middle-layer bin (7) is mixed with dense smoke, the dense smoke is conveyed into the cooling bin (903) by the air pump (901), and part of dense smoke is absorbed by using cooling liquid in the cooling bin (903).
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Effective date of registration: 20240617 Address after: 250200 north head of Bu Cun Jie Dao Bu Dong Cun, Zhangqiu District, Jinan City, Shandong Province Patentee after: SHANDONG XINSHENG INDUSTRIAL DEVELOPMENT LLC Country or region after: China Address before: Building 89, No.3 well, North Bucun street, Zhangqiu District, Jinan City, Shandong Province Patentee before: SHANDONG XINSHENG OPTOELECTRONIC TECHNOLOG CO.,LTD. Country or region before: China |