CN113795107B - Control cabinet based on industrial automation control instrument system and control method - Google Patents
Control cabinet based on industrial automation control instrument system and control method Download PDFInfo
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- CN113795107B CN113795107B CN202111092447.2A CN202111092447A CN113795107B CN 113795107 B CN113795107 B CN 113795107B CN 202111092447 A CN202111092447 A CN 202111092447A CN 113795107 B CN113795107 B CN 113795107B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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Abstract
The invention provides a control cabinet and a method based on an industrial automation control instrument system, wherein the technical scheme is as follows: the side wall of the upper end of the control cabinet body is uniformly provided with an air dispersing component, the rear side wall of the control cabinet body is connected with an air inlet structure for air, the air inlet structure is used for dust filtering of air, the air inlet structure is connected with a carbon dioxide gas spraying structure for carbon dioxide gas spraying, and the air inlet structure is connected with an adjusting structure; the control method comprises the following specific steps: step one: the controller of the control cabinet body starts an air inlet structure, the air inlet structure filters dust from air, and meanwhile, the adjusting structure is in an original state; step two: the filtered air enters a multidirectional air injection structure. The invention has the beneficial effects that: according to the control cabinet, heat dissipation treatment is not needed through a plurality of groups of fans, the purchase and use cost of the control cabinet body is reduced, no dead angle exists in heat dissipation, and the heat dissipation effect is ideal.
Description
Technical Field
The invention relates to the technical field of control cabinets, in particular to a control cabinet based on an industrial automation control instrument system and a method.
Background
The control cabinet is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, the arrangement of the control cabinet meets the requirement of the normal operation of the power system, the control cabinet is convenient to overhaul, and the safety of personnel and surrounding equipment is not endangered. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The measuring instrument can display various parameters in operation, can also adjust certain electrical parameters, and prompts or signals deviation from a normal working state, and is commonly used in various power stations, distribution stations and power substations.
Along with industrial automation development, the switch board is based on industrial automation control instrument system design, can produce a large amount of heat when the switch board operates, can adopt multiunit fan to dispel the heat and handle, purchase and use cost of switch board are high, can also have the heat dissipation dead angle simultaneously, and the radiating effect is not ideal, in addition, inconvenient fire extinction when the switch board takes place the condition of a fire.
Based on the above, the invention provides a control cabinet and a method based on an industrial automation control instrument system, so as to solve the technical problems.
Disclosure of Invention
In order to solve the problem that a large amount of heat is generated when the existing control cabinet operates, a plurality of groups of fans are adopted for heat dissipation treatment, the purchase and use cost of the control cabinet is high, meanwhile, heat dissipation dead angles exist, the heat dissipation effect is not ideal, and in addition, the control cabinet is inconvenient to extinguish fire when a fire occurs.
The invention provides a control cabinet based on an industrial automation control instrument system, which comprises a control cabinet body, wherein an air dispersing component is uniformly arranged on the side wall of the upper end of the control cabinet body, an air inlet structure for air inlet is connected to the rear side wall of the control cabinet body, dust filtration is carried out on air by the air inlet structure, a carbon dioxide gas spraying structure for carbon dioxide gas spraying is connected to the air inlet structure, an adjusting structure is connected to the air inlet structure, air or carbon dioxide gas is input by the adjusting structure, a multidirectional air spraying structure for multidirectional air spraying is connected to the air inlet structure, and a power supply system for supplying power to the air inlet structure, the adjusting structure and the multidirectional air spraying structure is connected to the rear side wall of the control cabinet body.
Still further, the inlet structure includes L venturi tube, circular filter, fan, inlet hood, toper cover, scraper blade, axis of rotation and flabellum, the rear side wall at the switch board body is installed to the fan, the inlet end and the end of giving vent to anger of fan are connected with intake pipe and L venturi tube respectively, the horizontal position of L venturi tube is connected with the toper cover, there is the circular filter that is used for air filtration in the toper cover, circular filter passes through the bearing and rotates with the axis of rotation to be connected, the axis of rotation outer end is equipped with the scraper blade, the lateral wall of scraper blade and the mutual sliding fit of the outer wall of circular filter, the inner end of axis of rotation evenly sets up a plurality of flabellum along its circumferencial direction.
Still further, the flabellum is located L shape pipe horizontal position, and the air gets into in the horizontal position of L shape pipe promotes the flabellum rotation, the flabellum passes through the axis of rotation and drives the scraper blade rotation, the scraper blade slides at the outer wall of circular filter, gets rid of the dust on circular filter surface.
Still further, carbon dioxide gas blowout structure includes connecting pipe, carbon dioxide storage jar, installation plug bush, straight tube and adapter sleeve, the guiding hole bottom that the horizontal position inner end of L shape pipe was seted up is connected with the straight tube, the straight tube bottom is connected in the adapter sleeve, adapter sleeve bottom threaded connection the connecting pipe, the connecting pipe is installed at the end top of giving vent to anger of carbon dioxide storage jar, the carbon dioxide storage jar is arranged in the installation plug bush.
Furthermore, the installation plug bush is fixed on the rear side wall of the control cabinet body.
Still further, the regulation structure includes installation cover, electro-magnet, spring, slip magnetic path, rectangular hole, slip post and square slide hole, the lateral wall transverse hole has set firmly the installation cover behind the switch board body, the installation cover outer end is installed in L shape pipe transverse hole, square slide hole has been seted up to the installation cover, the inner end of square slide hole is connected with electro-magnet and spring, spring outer end fixedly connected with and square slide hole laminating sliding connection's slip magnetic path, the outer end fixedly connected with slip post of slip magnetic path, the rectangular hole has been seted up to the slip post, the rectangular hole slides in L shape pipe's transverse position.
Still further, the magnetism that the slip magnetic path is close to the electro-magnet terminal surface is the same with the magnetism that the electro-magnet circular telegram produced, the spring drives the slip magnetic path and inwards moves when the electro-magnet is not circular telegram, the slip magnetic path drives in the slip post moves to square slide hole in the space-time entering switch board body, the electro-magnet promotes the slip magnetic path and outwards moves when the electro-magnet circular telegram, the slip magnetic path promotes the slip post and removes, the slip post drives the rectangular hole and moves to directly over the straight tube, carbon dioxide gas in the carbon dioxide storage jar gets into in the L pipe through connecting pipe, straight tube and rectangular hole in proper order, and carbon dioxide gas gets into by the fire extinguishing treatment in the switch board body.
Still further, diversified jet architecture includes inlet hood, jet-propelled pipe, rotary drive subassembly, support frame, fumarole and venthole, the inner end of intake pipe is connected with the inlet hood, the inlet hood rotates and is connected with the jet-propelled pipe, the venthole has evenly been seted up to the position of jet-propelled pipe in the inlet hood, the fumarole that is used for jet-propelled has been seted up to the inlet hood lateral wall, rotary drive subassembly is installed to the bottom in the switch board body, rotary drive subassembly output is installed at the jet-propelled pipe, the support frame is installed to the lateral wall behind the switch board body, the support frame passes through the bearing and rotates with the jet-propelled pipe and is connected.
Still further, power supply system includes battery box, apron, relay and battery, the battery box is installed at switch board body rear side wall, install the battery in the battery box, the battery box top rotates and is connected with the apron, the top is connected with the relay in the apron, battery output is connected with the automatically controlled drive end of relay, the automatically controlled drive end of relay is connected with fan power drive end, rotary drive subassembly drive port, electro-magnet drive end and the controller port electricity of switch board body respectively, during the air inlet the external power supply of switch board body control supplies power to fan and rotary drive subassembly, during the condition of a fire the switch board body control relay supplies power to fan, rotary drive subassembly, electro-magnet.
In order to better achieve the purpose of the invention, the invention also provides a control method of the control cabinet based on the industrial automation control instrument system, which comprises the following specific steps:
step one: the controller of the control cabinet body starts an air inlet structure, the air inlet structure filters dust from air, and meanwhile, the adjusting structure is in an original state;
step two: the filtered air enters a multidirectional air injection structure, and the multidirectional air injection structure performs multidirectional air injection, so that multidirectional heat dissipation treatment on electrical equipment is facilitated;
step three: the controller of switch board body is handled to the electrical equipment outage of switch board body during the condition of a fire, and switch board body control power supply system, and power supply system is handled to inlet structure, regulation structure and diversified jet structure power supply, and regulation structure gets into regulation state, and carbon dioxide gas blowout structure blowout carbon dioxide gas gets into in the inlet structure, reentrant diversified jet structure, and diversified jet structure carries out diversified jet, realizes diversified fire extinguishing treatment.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
1. the air inlet pipe of the control cabinet is internally provided with the air inlet cover which is internally provided with the multidirectional air injection structure, the air inlet cover is internally provided with the air inlet cover which is internally provided with the air inlet cover and is internally provided with the air outlet hole, the air inlet cover is internally provided with the air outlet hole, the air outlet hole is communicated with the air injection pipe, the air injection pipe is driven by the rotary driving assembly to rotate back and forth, the air injection pipe is driven by the air injection pipe to rotate for air injection, the multidirectional air injection structure is used for multidirectional air injection, multidirectional heat dissipation treatment on electric equipment in the control cabinet body is facilitated, the heat dissipation treatment through a plurality of groups of fans is not needed, the purchase and use cost of the control cabinet body is reduced, meanwhile, no dead angle exists in heat dissipation, and the heat dissipation effect is ideal.
2. According to the invention, the fan of the air inlet structure pumps air into the conical cover, the circular filter plate in the conical cover filters the air, dust is prevented from entering the control cabinet body, the fan blades are pushed to rotate when the L-shaped pipe flows, the fan blades drive the rotating shaft to rotate, the rotating shaft drives the scraping plate to scrape dust on the outer wall of the circular filter plate, dust adhered on the circular filter plate is prevented from blocking the circular filter plate, and the filtering performance of the circular filter plate is ensured.
3. When a fire occurs in the control cabinet body, the electromagnet of the adjusting structure generates magnetism to push the sliding magnetic block to move, the sliding magnetic block pushes the sliding column to move in the L-shaped pipe, the sliding column drives the rectangular hole to move right above the straight pipe, high-pressure carbon dioxide gas in the carbon dioxide storage tank enters the straight hole through the connecting pipe and the straight pipe and then enters the L-shaped pipe, and finally, the carbon dioxide gas is sprayed out from the multi-direction air spraying structure, so that the carbon dioxide gas can be sprayed in the control cabinet body in multiple directions, multi-direction fire extinguishing treatment is convenient, and fire extinguishing is convenient when the control cabinet body is in a fire.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a rear plan view of the structure of the present invention.
FIG. 3 is a cross-sectional view taken along the A-A direction of the present invention.
FIG. 4 is a partial view of the invention taken in the B-B direction.
Fig. 5 is another view of the invention taken in the direction A-A.
Fig. 6 is a schematic structural view of the conical cover and the connection structure thereof according to the present invention.
FIG. 7 is a cross-sectional view along the side wall of the sliding magnet according to the present invention.
Fig. 8 is a sectional view taken along the rear-middle end direction of the electromagnet according to the present invention.
Fig. 9 is an enlarged schematic view of a portion of the structure of fig. 3 according to an embodiment of the present invention.
Wherein, the reference sign is that,
1. the control cabinet comprises a control cabinet body 2, a gas dispersing component 3, an L-shaped pipe 4, a mounting sleeve 5, a connecting pipe 6, a carbon dioxide storage tank 7, a mounting sleeve 8, a battery box 9, a cover plate 10, a round filter plate 11, a fan 12, a gas inlet pipe 13, a gas inlet cover 14, a gas spraying pipe 15, a relay 16, a storage battery 17, a rotary driving component 18, a supporting frame 19, a conical cover 20, a gas spraying hole 21, a gas outlet hole 22, an electromagnet 23, a straight pipe 24, a connecting sleeve 25, a scraping plate 26, a rotating shaft 27, a fan blade 28, a spring 29, a sliding magnetic block 30, a rectangular hole 31, a sliding column 32 and a square sliding hole.
Detailed Description
The following examples are provided to illustrate the present invention in further detail in order to make the objects, technical solutions and advantages of the present invention more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Examples
Referring to fig. 1, 2, 3, 4, 5, 6 and 7, a control cabinet based on an industrial automation control instrument system comprises a control cabinet body 1; the upper end of the side wall of the control cabinet body 1 is uniformly provided with an air dispersing component 2, the rear side wall of the control cabinet body 1 is connected with an air inlet structure for air inlet, the air inlet structure can effectively filter dust of air, the air inlet structure comprises an L-shaped pipe 3, a round filter plate 10, a fan 11, an air inlet cover 13, a conical cover 19, a scraping plate 25, a rotating shaft 26 and fan blades 27, the fan 11 is fixedly arranged on the rear side wall of the control cabinet body 1, the output end and the input end of the fan 11 are respectively fixedly connected with an air inlet pipe 12 and the L-shaped pipe 3, the transverse part of the L-shaped pipe 3 is fixedly connected with a conical cover 19, the round filter plate 10 for air filtration is arranged in the conical cover 19, the round filter plate 10 rotates through a fixedly connected bearing to form a rotating shaft 26, the outer end of the rotating shaft 26 is fixedly provided with the scraping plate 25, the side wall of the scraping plate 25 is in fit sliding connection with the outer wall of the round filter plate 10, the inner end of the rotating shaft 26 is uniformly and fixedly connected with a fan blade 27 along the circumferential direction, the fan blade 27 is arranged in the transverse part of the L-shaped pipe 3, air enters the transverse part of the L-shaped pipe 3 to push the fan blade 27 to rotate, the fan blade 27 drives the scraping plate 25 to rotate through the rotating shaft 26, the scraping plate 25 slides on the outer wall of the circular filter plate 10 to scrape dust on the surface of the circular filter plate 10, the fan 11 of the air inlet structure pumps the air into the conical cover 19, the circular filter plate 10 in the conical cover 19 filters the air, the dust is prevented from entering the control cabinet body 1, the air pushes the fan blade 27 to rotate when flowing in the L-shaped pipe 3, the fan blade 27 drives the rotating shaft 26 to rotate, the scraping plate 25 scrapes the dust on the outer wall of the circular filter plate 10, the dust adhered on the circular filter plate 10 is prevented from blocking the circular filter plate 10, the filtering performance of the circular filter plate 10 is ensured.
Referring to fig. 2, 3, 4, 5, 6 and 7, the air inlet structure is connected with a carbon dioxide gas spraying structure for spraying carbon dioxide gas, the carbon dioxide gas spraying structure comprises a connecting pipe 5, a carbon dioxide storage tank 6, a mounting plug bush 7, a straight pipe 23 and a connecting sleeve 24, the bottom of a guide hole formed in the inner end of the transverse part of the L-shaped pipe 3 is fixedly connected with the straight pipe 23, the bottom of the straight pipe 23 is connected with the connecting sleeve 24, the bottom of the connecting sleeve 24 is in threaded connection with the connecting pipe 5, the connecting pipe 5 is mounted at the top of the air outlet end of the carbon dioxide storage tank 6, the carbon dioxide storage tank 6 is mounted in the mounting plug bush 7, and the mounting plug bush 7 is fixedly mounted on the rear side wall of the control cabinet body 1; the air inlet structure is connected with an adjusting structure, the adjusting structure adjusts air or carbon dioxide gas input, the adjusting structure comprises a mounting sleeve 4, an electromagnet 22, a spring 28, a sliding magnetic block 29, a rectangular hole 30, a sliding column 31 and a square sliding hole 32, the mounting sleeve 4 is fixedly mounted on the lateral hole of the rear side wall of the control cabinet body 1, the outer end of the mounting sleeve 4 is mounted in the lateral hole of the L-shaped pipe 3, the square sliding hole 32 is formed in the mounting sleeve 4, the electromagnet 22 and the spring 28 are fixedly connected with the inner end of the square sliding hole 32, the sliding magnetic block 29 which is in fit sliding connection with the square sliding hole 32 is fixedly connected with the outer end of the spring 28, the sliding column 31 is formed in a rectangular hole 30, the rectangular hole 30 slides in the lateral part of the L-shaped pipe 3, the magnetism of the sliding magnetic block 29 close to the end faces of the electromagnets 22 is the same as that generated by electrifying the electromagnets 22, when the electromagnet 22 is not electrified, the spring 28 drives the sliding magnetic block 29 to move inwards, the sliding magnetic block 29 drives the sliding column 31 to move into the square sliding hole 32, air enters the control cabinet body 1, when the electromagnet 22 is electrified, the electromagnet 22 pushes the sliding magnetic block 29 to move outwards, the sliding magnetic block 29 pushes the sliding column 31 to move, the sliding column 31 drives the rectangular hole 30 to move right above the straight pipe 23, carbon dioxide of the carbon dioxide storage tank 6 enters the L-shaped pipe 3 through the connecting pipe 5, the straight pipe 23 and the rectangular hole 30, carbon dioxide gas enters the control cabinet body 1 to perform fire extinguishing treatment, when a fire occurs in the control cabinet body 1, the electromagnet 22 of the adjusting structure generates magnetism to push the sliding magnetic block 29 to move, the sliding magnetic block 29 pushes the sliding column 31 to move in the L-shaped pipe 3, the sliding column 31 drives the rectangular hole 30 to move right above the straight pipe 23, the high-pressure carbon dioxide gas in the carbon dioxide storage tank 6 enters the rectangular hole 30 through the connecting pipe 5 and the straight pipe 23, then enters the L-shaped pipe 3, finally is sprayed out from the multidirectional air spraying structure, and the carbon dioxide gas can be sprayed in the control cabinet body 1 in a multidirectional manner, so that the multidirectional fire extinguishing treatment is conveniently carried out, and the control cabinet body 1 can extinguish fire conveniently when a fire occurs.
Referring to fig. 3, 4, 5 and 9, the air inlet structure is connected with a multidirectional air injection structure, the multidirectional air injection structure comprises an air inlet hood 13, an air jet pipe 14, a rotary driving assembly 17, a supporting frame 18, an air jet hole 20 and an air outlet hole 21, the inner end of the air inlet pipe 12 is fixedly connected with the air inlet hood 13, the air jet pipe 14 is rotationally connected with the air jet pipe 14, the air jet hole 21 is uniformly formed in the air inlet hood 13 at the position of the air jet pipe 14, the side wall of the air inlet hood 13 is provided with the air jet hole 20 for air injection, the inner bottom of the control cabinet body 1 is provided with the rotary driving assembly 17, the output end of the rotary driving assembly 17 is arranged on the air jet pipe 14, the rear side wall of the control cabinet body 1 is provided with the supporting frame 18, the supporting frame 18 is rotationally connected with the air jet pipe 14 through a bearing, the air jet pipe 14 enters the air inlet hood 13 of the multidirectional air injection structure, then enters the air jet pipe 14 through the air outlet hole 21 and is ejected from the air jet hole 20, and then the rotary driving assembly 17 drives the air jet pipe 14 to rotate back and forth, the air jet pipe 20 rotates, the air jet structure is used for air injection in the multidirectional air injection structure, so that the multidirectional air equipment in the control cabinet body 1 can perform air injection treatment, the ideal heat dissipation treatment, the heat dissipation effect is realized, the heat dissipation effect is reduced, and the heat dissipation effect is realized through the control cabinet, and the heat dissipation effect is high at the cost is achieved;
the rotary driving assembly 17 is a 180-degree rotary electromagnet.
Referring to fig. 2 and 4, a power supply system for supplying power to an air inlet structure, an adjusting structure and a multi-azimuth air injection structure is connected to the rear side wall of the control cabinet body 1, the power supply system comprises a battery box 8, a cover plate 9, a relay 15 and a storage battery 16, the battery box 8 is installed on the rear side wall of the control cabinet body 1, the storage battery 16 is installed in the battery box 8, the cover plate 9 is rotationally connected to the top of the battery box 8, the relay 15 is connected to the inner top of the cover plate 9, the output end of the storage battery 16 is connected to the electric control driving end of the relay 15, the electric control driving end of the relay 15 is respectively electrically connected to the power driving end of the fan 11, the driving end of the rotary driving assembly 17, the driving end of the electromagnet 22 and the controller port of the control cabinet body 1, when air is fed, the control cabinet body 1 controls an external power supply to the fan 11 and the rotary driving assembly 17, and when in a fire, the control cabinet body 1 controls the relay 15 to supply power to the fan 11, the rotary driving assembly 17 and the electromagnet 22.
In order to better achieve the purpose of the invention, the invention also provides a control method of the control cabinet based on the industrial automation control instrument system, which comprises the following specific steps:
step one: the controller of the control cabinet body 1 starts an air inlet structure, a fan 11 of the air inlet structure pumps air into a conical cover 19, a round filter plate 10 in the conical cover 19 filters the air, dust is prevented from entering the control cabinet body 1, the air pushes a fan blade 27 to rotate when flowing in an L-shaped pipe 3, the fan blade 27 drives a rotating shaft 26 to rotate, the rotating shaft 26 drives a scraper blade 25 to rotate, the scraper blade 25 scrapes dust on the outer wall of the round filter plate 10, dust adhered on the round filter plate 10 is prevented from blocking the round filter plate 10, the filtering performance of the round filter plate 10 is ensured, meanwhile, a spring 28 restoring force of an adjusting structure drives a sliding magnetic block 29, the sliding magnetic block 29 drives a sliding column 31 to move into a square sliding hole 32, the inside of the conical cover 19 enters the L-shaped pipe 3, and at the moment, the adjusting structure is in an original state;
step two: the filtered air enters the air inlet hood 13 of the multidirectional air injection structure through the air inlet pipe 12, then enters the air ejector tube 14 through the air outlet hole 21, is ejected from the air ejector hole 20, then the rotary driving assembly 17 drives the air ejector tube 14 to rotate back and forth, the air ejector tube 14 drives the air ejector hole 20 to rotate for air ejection, the multidirectional air injection structure carries out multidirectional air ejection, multidirectional heat dissipation treatment on electric equipment is facilitated, heat dissipation treatment through a plurality of groups of fans is not needed, purchase and use cost of the control cabinet body 1 are reduced, no dead angle exists in heat dissipation, and the heat dissipation effect is ideal;
step three: the controller of switch board body 1 is to the electrical equipment outage processing of switch board body 1 during the condition of a fire, switch board body 1 control power supply system, power supply system is handled to inlet structure, adjust the structure and diversified jet structure power supply, adjust the electro-magnet 22 of structure and produce magnetism promotion slip magnetic path 29 and remove, slip magnetic path 29 promotes slip post 31 and removes in L shape pipe 3, slip post 31 drives rectangular hole 30 and removes directly over straight tube 23, adjust the structure and get into the regulation state, the carbon dioxide gas of the high pressure in the carbon dioxide gas storage tank 6 of carbon dioxide gas blowout structure gets into rectangular hole 30 through connecting pipe 5 and straight tube 23, reentrant L shape pipe 3, finally spout from diversified jet structure, the carbon dioxide gas can diversely spout in switch board body 1, conveniently carry out the fire extinguishing treatment when switch board body 1 takes place the condition of a fire, the diversified jet structure is gone into to the diversified fire extinguishing treatment, L shape pipe 3, fan 11 and intake pipe 12 carry out the pressurization treatment, reentrant diversified round and make a round trip in the inlet cover 13 of structure, reentrant hole 21 gets into pipe 14, spout from air jet hole 20, then rotary drive assembly 17 drives air jet pipe 14 and rotates, the diversified jet hole 20 carries out the jet effect, the diversified jet effect has been realized, the diversified jet structure is sprayed out and is sprayed out the fire extinguishing treatment.
The foregoing is only illustrative of the present invention and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.
Claims (5)
1. The utility model provides a switch board based on industrial automation control instrument system, includes switch board body (1), its characterized in that, scattered gas subassembly (2) have evenly been seted up to switch board body (1) upper end lateral wall, switch board body (1) back lateral wall is connected with the air inlet structure that is used for the air, the air inlet structure carries out dust filtration to the air, the air inlet structure is connected with the carbon dioxide gas blowout structure that is used for carbon dioxide gas spun, the air inlet structure is connected with regulation structure, regulation structure adjusts the input of air or carbon dioxide gas, the air inlet structure is connected with diversified jet architecture that diversified jet architecture, switch board body (1) back lateral wall is connected with the power supply system that is used for air inlet structure, regulation structure and diversified jet architecture power supply;
the utility model provides an air inlet structure includes L pipe (3), circular filter board (10), fan (11), inlet hood (13), toper cover (19), scraper blade (25), axis of rotation (26) and flabellum (27), the back lateral wall at switch board body (1) is installed to fan (11), inlet end and the end of giving vent to anger of fan (11) are connected with intake pipe (12) and L pipe (3) respectively, the horizontal position of L pipe (3) is connected with toper cover (19), circular filter board (10) that are used for air filtration have in toper cover (19), circular filter board (10) are connected with axis of rotation (26) rotation through the bearing, axis of rotation (26) outer end is equipped with scraper blade (25), the lateral wall of scraper blade (25) and the outer wall of circular filter board (10) mutually sliding fit, the inner end of axis of rotation (26) evenly sets up a plurality of flabellum (27) along its circumferencial direction.
The fan blades (27) are positioned in the transverse part of the L-shaped pipe (3), air enters the transverse part of the L-shaped pipe (3) to push the fan blades (27) to rotate, the fan blades (27) drive the scraping plates (25) to rotate through the rotating shafts (26), and the scraping plates (25) slide on the outer walls of the round filter plates (10) to remove dust on the surfaces of the round filter plates (10);
the carbon dioxide gas spraying structure comprises a connecting pipe (5), a carbon dioxide storage tank (6), an installation plug bush (7), a straight pipe (23) and a connecting sleeve (24), wherein the bottom of a guide hole formed in the inner end of the transverse part of the L-shaped pipe (3) is connected with the straight pipe (23), the bottom of the straight pipe (23) is connected with the connecting sleeve (24), the bottom of the connecting sleeve (24) is in threaded connection with the connecting pipe (5), the connecting pipe (5) is installed at the top of the air outlet end of the carbon dioxide storage tank (6), and the carbon dioxide storage tank (6) is arranged in the installation plug bush (7);
the adjusting structure comprises a mounting sleeve (4), an electromagnet (22), a spring (28), a sliding magnetic block (29), a rectangular hole (30), a sliding column (31) and a square sliding hole (32), wherein the mounting sleeve (4) is fixedly arranged in a transverse hole of the rear side wall of the control cabinet body (1), the outer end of the mounting sleeve (4) is arranged in a transverse hole of an L-shaped pipe (3), the square sliding hole (32) is formed in the mounting sleeve (4), the electromagnet (22) and the spring (28) are connected to the inner end of the square sliding hole (32), the sliding magnetic block (29) which is in fit sliding connection with the square sliding hole (32) is fixedly connected to the outer end of the spring (28), the sliding column (31) is fixedly connected to the outer end of the sliding magnetic block (29), the rectangular hole (30) is formed in the transverse position of the L-shaped pipe (3), and the rectangular hole (30) slides in the transverse position of the L-shaped pipe (3).
The utility model provides a multidirectional jet structure includes air inlet hood (13), jet-propelled pipe (14), rotary drive subassembly (17), support frame (18), jet-propelled hole (20) and venthole (21), the inner end of intake pipe (12) is connected with air inlet hood (13), air inlet hood (13) rotate and are connected with jet-propelled pipe (14), jet-propelled pipe (14) evenly offer venthole (21) in the position of air inlet hood (13), air inlet hood (13) lateral wall has been offered and is used for jet-propelled hole (20), rotary drive subassembly (17) are installed to bottom in switch board body (1), rotary drive subassembly (17) output is installed at jet-propelled pipe (14), support frame (18) are installed to switch board body (1) back lateral wall, support frame (18) are connected with jet-propelled pipe (14) rotation through the bearing.
2. Control cabinet based on industrial automation control instrumentation system according to claim 1, wherein said mounting sleeve (7) is fixed on the rear side wall of the control cabinet body (1).
3. The control cabinet based on the industrial automation control instrument system according to claim 2, wherein magnetism of the sliding magnetic block (29) close to the end face of the electromagnet (22) is the same as magnetism generated by electrifying the electromagnet (22), when the electromagnet (22) is not electrified, the spring (28) drives the sliding magnetic block (29) to move inwards, the sliding magnetic block (29) drives the sliding column (31) to move into the square sliding hole (32) to enable air to enter the control cabinet body (1), when the electromagnet (22) is electrified, the electromagnet (22) pushes the sliding magnetic block (29) to move outwards, the sliding magnetic block (29) pushes the sliding column (31) to move, the sliding column (31) drives the rectangular hole (30) to move to be right above the straight pipe (23), and carbon dioxide in the carbon dioxide storage tank (6) sequentially passes through the connecting pipe (5), the straight pipe (23) and the rectangular hole to enter the L-shaped pipe (3) to enable the carbon dioxide to enter the control cabinet body (1) to be treated.
4. The control cabinet based on industrial automation control instrument system according to claim 3, characterized in that the power supply system comprises a battery box (8), a cover plate (9), a relay (15) and a storage battery (16), wherein the battery box (8) is arranged on the rear side wall of the control cabinet body (1), the storage battery (16) is arranged in the battery box (8), the cover plate (9) is rotatably connected to the top of the battery box (8), the relay (15) is connected to the top of the cover plate (9), the output end of the storage battery (16) is connected to the electric control driving end of the relay (15), the electric control driving end of the relay (15) is respectively electrically connected to the power driving end of the fan (11), the driving end of the rotary driving assembly (17), the driving end of the electromagnet (22) and the controller port of the control cabinet body (1), the control cabinet body (1) controls an external power source to supply power to the fan (11) and the rotary driving assembly (17) when in air is fed, and the control cabinet body (1) controls the relay (15) to supply power to the fan (11), the rotary driving assembly (17) and the electromagnet (22) when in fire.
5. A control method of a control cabinet based on an industrial automation control instrument system according to claim 4, characterized by the following specific steps:
step one: the controller of the control cabinet body (1) starts an air inlet structure, the air inlet structure filters dust from air, and meanwhile, the adjusting structure is in an original state;
step two: the filtered air enters a multidirectional air injection structure, and the multidirectional air injection structure performs multidirectional air injection, so that multidirectional heat dissipation treatment on electrical equipment is facilitated;
step three: the controller of switch board body (1) is handled to the electrical equipment outage of switch board body (1) during the condition of a fire, and switch board body (1) control power supply system, and power supply system is handled to inlet structure, regulation structure and diversified jet structure power supply, and regulation structure gets into regulation state, and carbon dioxide gas blowout structure blowout carbon dioxide gas gets into in the inlet structure, reentrant diversified jet structure, and diversified jet structure carries out diversified jet, realizes diversified fire extinguishing treatment.
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