CN114885591A - Energy-saving control is heat-dissipating equipment for rack - Google Patents
Energy-saving control is heat-dissipating equipment for rack Download PDFInfo
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- CN114885591A CN114885591A CN202210625756.XA CN202210625756A CN114885591A CN 114885591 A CN114885591 A CN 114885591A CN 202210625756 A CN202210625756 A CN 202210625756A CN 114885591 A CN114885591 A CN 114885591A
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- fixedly connected
- cabin body
- square cabin
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- linkage
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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
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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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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- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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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
- H05K5/0213—Venting apertures; Constructional details thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the field of heat dissipation of control cabinets, in particular to energy-saving heat dissipation equipment for a control cabinet. The technical problem is as follows: when the existing equipment is used for heat dissipation, the phenomenon of excessive heat dissipation occurs at the position with smaller heat generated in the control cabinet, so that energy is greatly wasted, and the energy conservation and emission reduction are not facilitated. The technical scheme is as follows: an energy-saving heat dissipation device for a control cabinet comprises a second square cabin body, a driving assembly and the like; the inner side of the second square cabin body is provided with a driving assembly. Realized during the use that the heat that produces through electrical components improves atmospheric pressure to the internal gas heating of spherical cabin, atmospheric pressure promotes the third linkage piece and stretches out left, then promotes the upward movement of third linkage piece through first linkage piece, opens the vent that the first square cabin body corresponds the position, carries out the pertinence cooling to the higher position of electrical components heat production, has solved the lower position excessive problem of heat dissipation of electrical components heat production, improves energy-conserving effect greatly.
Description
Technical Field
The invention relates to the field of heat dissipation of control cabinets, in particular to energy-saving heat dissipation equipment for a control cabinet.
Background
When the control cabinet of the electrical device is used, a large amount of heat can be generated, in order to meet the use requirement, a heat dissipation structure is usually required to be arranged in the control cabinet and used for discharging the heat in the control cabinet in time, and the influence of high temperature on the working operation of components in an electrical cabinet is avoided, when the existing equipment is used for heat dissipation, a powerful air suction fan and a powerful air exhaust fan are generally respectively arranged at two sides of the cabinet, air convection is generated in the cabinet for heat dissipation, the heat generated when the components at various positions in the control cabinet work and operate is different, in order to meet the heat dissipation requirement, the existing equipment needs to be adapted to the position with the most generated heat for heat dissipation operation, namely, the phenomenon of excessive heat dissipation occurs at the position with less generated heat in the control cabinet, the energy is greatly wasted, the energy is not beneficial to energy conservation and emission reduction, meanwhile, dust is attached to a ventilation opening in the heat dissipation process, and the ventilation opening can be blocked after a long time, greatly reduced radiating effect to the deashing in-process is brought the dust into inside the switch board easily.
Therefore, it is necessary to design a heat dissipation apparatus for an energy-saving control cabinet.
Disclosure of Invention
The invention provides an energy-saving heat dissipation device for a control cabinet, aiming at overcoming the defects that when the existing device is used for heat dissipation, the position with smaller heat generated in the control cabinet has excessive heat dissipation, the energy is greatly wasted, and the energy conservation and emission reduction are not facilitated.
The technical scheme is as follows: a heat dissipation device for an energy-saving control cabinet comprises a first square cabin body, a cabin door, a handle, a second square cabin body, an electrical element, a driving assembly, a switching assembly, a linkage assembly, a fixing assembly, a blowing assembly and a covering assembly; a cabin door is arranged at the front side of the first square cabin body; the left side of the first square cabin body is provided with four air inlets, and the middle part of the upper side of each air inlet is provided with a slideway port; a handle is fixedly connected to the left part of the front side of the cabin door; a second square cabin body is fixedly connected to the left side of the first square cabin body; an electrical element is arranged on the rear side of the inner wall of the first square cabin body; a driving assembly is arranged on the inner side of the second square cabin body; the driving assembly is contacted with the first square cabin body; the driving assembly is provided with four switching assemblies which are vertically arranged at equal intervals; the middle parts of the right sides of the four switching components are respectively provided with a linkage component; the driving assembly is provided with four fixing assemblies which are vertically arranged at equal intervals, and the four fixing assemblies and the four switching assemblies are arranged in a crossed manner; the position with higher heat in the first square cabin body is detected through the linkage assembly, the drive assembly drives the linkage assembly to link the switching assembly to operate, and the vent at the position corresponding to the first square cabin body is opened; the left part of the inner side of the second square cabin body is provided with a blast assembly; the air blowing assembly is suitable for opening the number of the air vents to convey air flows with different powers to the first square cabin body so as to cool the interior of the first square cabin body; four covering assemblies used for avoiding influencing distribution airflow are installed on the left side of the inner wall of the first square cabin body, and the four covering assemblies are arranged at equal vertical intervals.
Furthermore, the driving assembly comprises a guide rail rod, a motor, a first straight gear, a sliding plate, a second straight gear, a first linkage block and a first guide rail frame; a guide rail rod is fixedly connected to the middle part of the inner side of the second square cabin body; the middle part of the rear side of the guide rail rod is fixedly connected with a motor; the output shaft of the motor penetrates through the guide rail rod and is fixedly connected with a first straight gear; the guide rail rod is connected with a sliding plate in a sliding way; the front part of the left side of the sliding plate is fixedly connected with a second straight gear; the second straight gear is meshed with the first straight gear; the rear side of the sliding plate is fixedly connected with four first linkage blocks which are arranged in a vertical equidistant mode; the front part of the left side and the rear part of the left side of the first square cabin body are fixedly connected with a first guide rail frame.
Furthermore, the switching component at the top comprises a first connecting block, a first elastic telescopic rod, a second linkage block and a baffle plate; the upper parts of the left sides of the two first guide rail frames are fixedly connected with a first connecting block; a first elastic telescopic rod is fixedly connected inside each of the two first connecting blocks; the telescopic ends of the two first elastic telescopic rods are fixedly connected with a second linkage block; a baffle is fixedly connected between the two second linkage blocks; the baffle is connected with the two first guide rail frames in a sliding manner; the baffle is connected with the first square cabin body in a sliding way.
Furthermore, the linkage assembly positioned at the uppermost part comprises a spherical cabin body, a second connecting block, a second elastic telescopic rod, a piston and a third linkage block; the middle part of the baffle is fixedly connected with a spherical cabin body; the left part of the inner wall of the spherical cabin body is fixedly connected with two second connecting blocks; a second elastic telescopic rod is fixedly connected inside each of the two second connecting blocks; a piston is fixedly connected between the telescopic ends of the two second elastic telescopic rods; the piston is connected with the spherical cabin body in a sliding way; and a third linkage block is fixedly connected to the middle part of the left side of the piston.
Further, the spherical chamber is made of a heat conductive material for absorbing and conducting heat.
Furthermore, the fixing component positioned at the uppermost part comprises a third connecting block, a fourth connecting block, a transmission rod, a reversing block, a torsion spring and a laser sensor; the upper part of the guide rail rod is fixedly connected with a third connecting block; a fourth connecting block is fixedly connected to the lower side of the third connecting block; the lower part of the front side and the lower part of the rear side of the fourth connecting block are both rotatably connected with a transmission rod; the middle parts of the two transmission rods are fixedly connected with a reverse block; a torsion spring is sleeved on each of the two transmission rods, one end of each torsion spring is fixedly connected with the corresponding inverted buckle block, and the other end of each torsion spring is fixedly connected with the corresponding fourth connecting block; and the middle part of the inner side of the fourth connecting block is fixedly connected with a laser sensor.
Further, the air blowing assembly comprises a cylinder, a dust cover, a fan, a connecting plate, a first guide plate, a connecting rod and a second guide plate; the middle part of the left side of the second square cabin body is communicated with a cylinder; a dust cover is fixedly connected to the left part of the inner side of the cylinder; a fan is fixedly connected to the right part of the inner side of the cylinder; two connecting plates are fixedly connected to the middle part of the inner side of the second square cabin body, the two connecting plates are obliquely arranged, and the two connecting plates are vertically and symmetrically arranged; a first guide plate is fixedly connected to the back sides of the two connecting plates; a connecting rod is fixedly connected between the middle parts of the two connecting plates; the middle part of the connecting rod is fixedly connected with a second guide plate.
Further, the first guide plate is triangular prism-shaped and used for guiding the airflow.
Furthermore, the uppermost covering assembly comprises a second guide rail frame, a telescopic plate, a fifth connecting block, a fourth elastic telescopic rod and a fourth linkage block; two second guide rail brackets are fixedly connected to the upper part of the left side of the inner wall of the first square cabin body; a telescopic plate is connected between the two second guide rail frames in a sliding manner; the expansion plate is in contact with the first square cabin body; a fifth connecting block is fixedly connected to the left side of the inner wall of the first square cabin body and is positioned above the expansion plate; a fourth elastic telescopic rod is fixedly connected inside the fifth connecting block; the telescopic end of the fourth elastic telescopic rod is fixedly connected with a fourth linkage block; the fourth linkage block is fixedly connected with the expansion plate.
The dust removal device comprises a first square cabin body, a second square cabin body and a third elastic telescopic rod, wherein the first square cabin body is provided with a first elastic telescopic rod and a second elastic telescopic rod; the middle part of the right side of the first square cabin body is fixedly connected with a frame rail; a filter screen is connected to the inner side of the frame rail in a sliding manner, and the lower side of the upper part of the filter screen is an inclined plane; the middle part of the upper side of the filter screen is provided with a through groove; the upper part of the right side of the frame rail is fixedly connected with a brush; the brush is contacted with the filter screen; a dust collector is fixedly connected to the upper part of the right side of the first square cabin body; the middle part of the left side of the dust collector is communicated with a pipeline; the pipeline is fixedly connected with the first square cabin body; two third elastic telescopic rods are fixedly connected to the lower part of the inner side of the dust collector; a long push plate is fixedly connected between the telescopic ends of the two third elastic telescopic rods; the long push plate is contacted with the filter screen.
The invention has the following advantages: when in use, the gas in the spherical cabin body is heated by the heat generated by the electric element to improve the air pressure, the third linkage block is pushed by the air pressure to extend leftwards, then the third linkage block is pushed by the first linkage block to move upwards, the ventilation opening at the corresponding position of the first square cabin body is opened, the position with higher heat generation of the electric element is pertinently cooled, the problem of excessive heat dissipation at the position with lower heat generation of the electric element is solved, the energy-saving effect is greatly improved, the output power of a smaller fan is improved in real time according to the temperature change of the electric element, the energy-saving effect is further improved, meanwhile, the air is uniformly guided into the second square cabin body by the two first guide plates and the second guide plate, the problem of insufficient air intake of the ventilation openings at the upper part and the lower part of the first square cabin body is avoided, and meanwhile, the sliding groove opening at the upper part of the ventilation opening of the first square cabin body is shielded by the expansion plate, avoid influencing the air current distribution, artifical upwards mention the filter screen during the dust removal, the dust on the filter screen is brushed away to the cooperation brush to it is ejecting to the right side with the screen cloth of filter screen through long push pedal, further improves dust removal effect, and the dust that will pass through the filter screen is collected and is clear away automatically simultaneously, avoids clearance in-process dust to get into to the cabin of first square inside.
Drawings
Fig. 1 is a schematic structural diagram of a first heat dissipation apparatus for an energy-saving control cabinet according to the present invention;
FIG. 2 is a schematic diagram of a second structure of the heat dissipation apparatus for an energy-saving control cabinet according to the present invention;
fig. 3 is a sectional view of the heat dissipating apparatus for an energy-saving control cabinet of the present invention;
FIG. 4 is a schematic view of the drive assembly of the present invention;
FIG. 5 is a schematic structural diagram of a switching assembly of the present invention;
FIG. 6 is a schematic structural view of the linkage assembly of the present invention;
FIG. 7 is a schematic structural view of the fixing assembly of the present invention;
FIG. 8 is a schematic structural view of the covering assembly of the present invention;
fig. 9 is an enlarged view of the heat dissipation apparatus a for an energy-saving control cabinet of the present invention;
FIG. 10 is a schematic view of the blower assembly of the present invention;
FIG. 11 is a schematic view of a portion of the blower assembly of the present invention;
FIG. 12 is a schematic view of the construction of the dusting assembly of the present invention;
FIG. 13 is a schematic view of a portion of the construction of the dusting assembly of the present invention;
fig. 14 is a schematic structural diagram of the heat sink B for an energy-saving control cabinet according to the present invention.
Wherein the figures include the following reference numerals: 1-a first square cabin, 2-a cabin door, 3-a handle, 4-a second square cabin, 5-an electrical component, 201-a guide rail rod, 202-a motor, 203-a first straight gear, 204-a sliding plate, 205-a second straight gear, 206-a first linkage block, 207-a first guide rail frame, 301-a first connecting block, 302-a first elastic telescopic rod, 303-a second linkage block, 304-a baffle plate, 401-a spherical cabin, 402-a second connecting block, 403-a second elastic telescopic rod, 404-a piston, 405-a third linkage block, 501-a third connecting block, 502-a fourth connecting block, 503-a transmission rod, 504-a reverse buckle block, 505-a torsion spring, 506-a laser sensor, 601-a cylinder, 602-a dust cover, 603-a fan, 604-a connecting plate, 605-a first guide plate, 606-a connecting rod, 607-a second guide plate, 701-a frame rail, 702-a filter screen, 702 a-a through groove, 703-a brush, 704-a dust collector, 705-a pipeline, 706-a third elastic telescopic rod, 707-a long push plate, 801-a second guide rail frame, 802-a telescopic plate, 803-a fifth connecting block, 804-a fourth elastic telescopic rod and 805-a fourth linkage block.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
An energy-saving heat dissipation device for a control cabinet is shown in fig. 1-11 and comprises a first square cabin body 1, a cabin door 2, a handle 3, a second square cabin body 4, an electrical component 5, a driving component, a switching component, a linkage component, a fixing component, a blowing component and a covering component; the front side of the first square cabin body 1 is provided with a cabin door 2; the left side of the first square cabin body 1 is provided with four air inlets, and the middle part of the upper side of each air inlet is provided with a slideway port; the left part of the front side of the cabin door 2 is connected with a handle 3 through a bolt; the left side of the first square cabin body 1 is fixedly connected with a second square cabin body 4; an electrical appliance element 5 is arranged on the rear side of the inner wall of the first square cabin body 1; the inner side of the second square cabin 4 is provided with a driving component; the driving assembly is contacted with the first square cabin body 1; the driving assembly is provided with four switching assemblies which are vertically arranged at equal intervals; the middle parts of the right sides of the four switching components are respectively provided with a linkage component; the driving assembly is provided with four fixing assemblies which are vertically arranged at equal intervals, and the four fixing assemblies and the four switching assemblies are arranged in a crossed manner; the left part of the inner side of the second square cabin body 4 is provided with a blast assembly; four covering assemblies are installed on the left side of the inner wall of the first square cabin body 1, and the four covering assemblies are arranged at equal intervals in the vertical direction.
The driving assembly comprises a guide rail rod 201, a motor 202, a first straight gear 203, a sliding plate 204, a second straight gear 205, a first linkage block 206 and a first guide rail bracket 207; a guide rail rod 201 is fixedly connected to the middle part of the inner side of the second square cabin 4; the middle part of the rear side of the guide rail rod 201 is fixedly connected with a motor 202; an output shaft of the motor 202 penetrates through the guide rail rod 201 and is fixedly connected with a first straight gear 203; the guide rail rod 201 is connected with a sliding plate 204 in a sliding way; a second spur gear 205 is fixedly connected to the front part of the left side of the sliding plate 204; the second spur gear 205 is meshed with the first spur gear 203; four first linkage blocks 206 are welded on the rear side of the sliding plate 204, and the four first linkage blocks 206 are vertically arranged at equal intervals; the front part of the left side and the rear part of the left side of the first square cabin 1 are fixedly connected with a first guide rail bracket 207.
The uppermost switching component comprises a first connecting block 301, a first elastic telescopic rod 302, a second linkage block 303 and a baffle 304; a first connecting block 301 is welded at the upper part of the left side of each of the two first guide rail brackets 207; a first elastic telescopic rod 302 is fixedly connected inside each of the two first connecting blocks 301; the telescopic ends of the two first elastic telescopic rods 302 are fixedly connected with a second linkage block 303; a baffle 304 is fixedly connected between the two second linkage blocks 303; the baffle 304 is connected with the two first guide rail brackets 207 in a sliding way; the baffle 304 is slidably connected to the first rectangular cabin 1.
The uppermost linkage assembly comprises a spherical cabin 401, a second connecting block 402, a second elastic telescopic rod 403, a piston 404 and a third linkage block 405; the middle part of the baffle 304 is fixedly connected with a spherical cabin body 401; two second connecting blocks 402 are welded on the left part of the inner wall of the spherical cabin 401; a second elastic expansion rod 403 is fixedly connected inside each of the two second connecting blocks 402; a piston 404 is fixedly connected between the telescopic ends of the two second elastic telescopic rods 403; the piston 404 is connected with the spherical cabin 401 in a sliding way; a third link block 405 is welded in the middle of the left side of the piston 404; the spherical tank 401 is made of a heat conductive material for absorbing and conducting heat.
The fixed component positioned at the uppermost part comprises a third connecting block 501, a fourth connecting block 502, a transmission rod 503, an inverse buckle block 504, a torsion spring 505 and a laser sensor 506; the upper part of the guide rail rod 201 is connected with a third connecting block 501 through a bolt; a fourth connecting block 502 is welded on the lower side of the third connecting block 501; the lower part of the front side and the lower part of the rear side of the fourth connecting block 502 are both rotatably connected with a transmission rod 503; the middle parts of the two transmission rods 503 are fixedly connected with a reverse block 504; a torsion spring 505 is sleeved on each of the two transmission rods 503, one end of the torsion spring 505 is fixedly connected with the inverted block 504, and the other end of the torsion spring 505 is fixedly connected with the fourth connecting block 502; the middle part of the inner side of the fourth connecting block 502 is fixedly connected with a laser sensor 506.
The blowing assembly comprises a cylinder 601, a dust cover 602, a fan 603, a connecting plate 604, a first guide plate 605, a connecting rod 606 and a second guide plate 607; the middle part of the left side of the second square cabin body 4 is communicated with a cylinder 601; a dust cover 602 is fixedly connected to the left part of the inner side of the cylinder 601; a fan 603 is fixedly connected to the right part of the inner side of the cylinder 601; two connecting plates 604 are fixedly connected to the middle part of the inner side of the second square cabin 4, the two connecting plates 604 are arranged obliquely, and the two connecting plates 604 are arranged vertically and symmetrically; a first guide plate 605 is fixedly connected to the back sides of the two connecting plates 604; a connecting rod 606 is fixedly connected between the middle parts of the two connecting plates 604; a second guide plate 607 is welded in the middle of the connecting rod 606; the first deflector 605 is triangular prism shaped to direct the airflow.
The uppermost covering component comprises a second guide rail frame 801, a telescopic plate 802, a fifth connecting block 803, a fourth elastic telescopic rod 804 and a fourth linkage block 805; two second guide rail brackets 801 are welded at the upper part of the left side of the inner wall of the first square cabin body 1; an expansion plate 802 is connected between the two second guide rail brackets 801 in a sliding manner; the expansion plate 802 is in contact with the first square cabin 1; a fifth connecting block 803 is welded on the left side of the inner wall of the first square cabin 1, and the fifth connecting block 803 is positioned above the expansion plate 802; a fourth elastic expansion link 804 is fixedly connected inside the fifth connecting block 803; the telescopic end of the fourth elastic telescopic rod 804 is fixedly connected with a fourth linkage block 805; the fourth linkage block 805 is fixedly connected with the expansion plate 802.
Firstly, when the power is switched on, the electric element 5 operates to generate heat, the spherical cabin 401 absorbs the heat, the gas inside the spherical cabin 401 is heated, so that the air pressure inside the spherical cabin 401 is increased, the piston 404 is pushed to move leftwards by the air pressure, the piston 404 drives the third link block 405 to move leftwards, the two second elastic telescopic rods 403 are compressed, the laser sensor 506 detects that the third link block 405 extends leftwards, then the motor 202 is started, the motor 202 drives the first straight gear 203 to rotate, the first straight gear 203 drives the second straight gear 205 to move upwards, the second straight gear 205 drives the sliding plate 204 to slide upwards on the guide rail rod 201, the sliding plate 204 drives the first link block 206 to move upwards, the first link block 206 moves upwards to contact the third link block 405 extending leftwards, the first link block 206 moves upwards to push the third link block 405 to move upwards, the third link block 405 drives the parts thereon to move upwards, so that the spherical cabin 401 drives the baffle 304 to move upwards, the baffle 304 drives the two second link blocks 303 to move upwards, the two second link blocks 303 stretch the two first elastic expansion rods 302, the second link block 303 stops shielding the air inlet on the left side of the first rectangular cabin 1 after moving upwards, meanwhile, the third link block 405 moves upwards to contact the two inclined surfaces on the lower parts of the two inverse buckle blocks 504, the third link block 405 continues moving upwards to push the two inverse buckle blocks 504 to move, so that the inverse buckle blocks 504 turn outwards around the transmission rods 503, after the third link block 405 continues moving upwards to stop contacting the inverse buckle blocks 504, the torsion spring 505 drives the inverse buckle blocks 504 to turn back to the original position, so that the two inverse buckle blocks 504 clamp the third link block 405, and meanwhile, the spherical cabin 401 moves upwards to contact the expansion plates 802 and the fourth link block 805, the spherical cabin 401 continues to move upwards to push the lower part of the expansion plate 802 to move upwards for tightening, the fourth elastic expansion rod 804 is compressed, the tightened expansion plate 802 is pushed to slide upwards in the two second guide rail frames 801, then the motor 202 drives the first straight gear 203 to rotate reversely, the sliding plate 204 and the first linkage block 206 move back to the original position, at the moment, the third linkage block 405 is clamped by the two reverse buckling blocks 504, the baffle 304 is kept forbidden, the driving assembly drives the four switching assemblies, the four linkage assemblies and the four fixing assemblies to operate in a matched manner, the four ventilation openings on the left side of the first rectangular cabin 1 are opened according to the heat dissipation condition of each part of the electrical component 5, the fan 603 is started, the number of the third linkage blocks 405 moving leftwards is detected through the laser sensor 506 to reflect the number of the opened ventilation openings, and the power of the fan 603 is adjusted according to the number of the opened ventilation openings, the fan 603 sucks the outside air into the cylinder 601, the dust cover 602 filters impurities in the air, then the air flows rightwards in a cylindrical shape, the air flows at the upper and lower sides respectively contact with the two first guide plates 605, then the air is guided to the upper side and the lower side by the two first guide plates 605, and the air flows to the front side and the rear side by the inclined planes inclined back and forth of the two first guide plates 605, so that the air is uniformly distributed to the upper part and the lower part of the second square cabin 4, the air flow at the middle part contacts the second guide plate 607 rightwards, the air flow at the middle part is guided to the front side and the rear side by the second guide plate 607, so that the air in the cylindrical direct flow is uniformly distributed in the second square cabin 4 and flows into the inside through the opening opened at the left side of the first square cabin 1, the targeted cooling is performed at the position with higher heat generation of the electrical component 5, and the problem of excessive heat dissipation at the position with lower heat generation of the electrical component 5 is solved, when the electric element 5 is lowered to a lower temperature, the temperature of the gas inside the spherical cabin 401 is lowered, that is, the gas pressure is lowered, then the two second elastic expansion rods 403 rebound to drive the piston 404 to move back to the right, the piston 404 drives the third link block 405 to move back to the right and to be separated from the two inverted blocks 504, so that the two first elastic expansion rods 302 rebound to drive the baffle plate 304 to move back to the down, the ventilation openings on the left side of the first rectangular cabin 1 are covered again, then the output power of the fan 603 is reduced according to the number of the closed ventilation openings, when the temperature of the electric element 5 is raised again, the third link block 405 stretches out to the left through the detection of the laser sensor 506, then the corresponding ventilation openings are opened by repeating the above operations, thereby realizing the real-time improvement and the smaller output power of the fan 603, further improving the energy-saving effect, the motor 202 is closed, and when in use, the gas inside the spherical cabin 401 is heated by the heat generated by the electric element 5 to improve the gas pressure, the third linkage block 405 is pushed by air pressure to extend leftwards, then the third linkage block 405 is pushed to move upwards through the first linkage block 206, the vent of the corresponding position of the first square cabin body 1 is opened, the position with higher heat generation of the electrical element 5 is pertinently cooled, the problem of excessive heat dissipation of the position with lower heat generation of the electrical element 5 is solved, the energy-saving effect is greatly improved, the real-time performance is improved according to the temperature change of the electrical element 5, the output power of a smaller fan 603 is improved, the energy-saving effect is further improved, meanwhile, air is uniformly guided to the second square cabin body 4 through the two first guide plates 605 and the second guide plate 607, the problem that the air inlet amount of the vent on the upper portion of the first square cabin body 1 is insufficient is solved, meanwhile, the sliding groove opening on the vent on the first square cabin body 1 is shielded through the expansion plate 802, and the influence on air flow distribution is avoided.
Example 2
On the basis of the embodiment 1, as shown in fig. 1-3 and fig. 12-14, the dust-removing device further comprises a dust-removing component, the dust-removing component is installed on the right side of the first square cabin body 1, and the dust-removing component comprises a frame rail 701, a filter screen 702, a brush 703, a dust collector 704, a pipeline 705, a third elastic telescopic rod 706 and a long push plate 707; a frame rail 701 is fixedly connected to the middle part of the right side of the first square cabin 1; a filter screen 702 is connected to the inner side of the frame rail 701 in a sliding manner, and the lower side of the upper part of the filter screen 702 is an inclined plane; the middle part of the upper side of the filter screen 702 is provided with a through groove 702 a; the upper part of the right side of the frame rail 701 is connected with a brush 703 through a bolt; the brush 703 is in contact with the filter screen 702; a dust collector 704 is fixedly connected to the upper part of the right side of the first square cabin 1; the middle part of the left side of the dust collector 704 is communicated with a pipeline 705; the pipeline 705 is fixedly connected with the first square cabin body 1; two third elastic telescopic rods 706 are fixedly connected to the lower part of the inner side of the dust collector 704; a long push plate 707 is fixedly connected between the telescopic ends of the two third elastic telescopic rods 706; the long push plate 707 is in contact with the filter screen 702.
Firstly, an external dust collecting device is communicated to a pipeline 705, when the frame rail 701 is contaminated with excessive dust, a user holds the through groove 702a by hand to pull the filter screen 702 to move upwards, when the filter screen 702 moves upwards, the brush 703 brushes the dust on the outer side of the filter screen 702, meanwhile, the upper part of the filter screen 702 moves upwards to be far away from the long push plate 707, two third elastic telescopic rods 706 extend to drive the long push plate 707 to move upwards and rightwards simultaneously, the long push plate 707 pushes the screen cloth of the filter screen 702 outwards, the screen cloth of the filter screen 702 is in close contact with the brush 703, the dust removing effect is further improved, the long push plate 707 is positioned below the brush 703, namely, when dust is removed, the brush 703 brushes the dust above the long push plate 707 all the time, part of the dust flows to the upper side of the long push plate 707 leftwards through the filter screen 702, the dust collector 704 is started, the dust collector sucks the dust passing through the filter screen 702 leftwards, avoid brushing off in-process dust and get into to first square cabin body 1 left, then promote the normal position downwards with filter screen 702, the inclined plane department on filter screen 702 upper portion promotes long push pedal 707 and moves back the normal position, long push pedal 707 compresses two third elasticity telescopic links 706 again, the manual work upwards mentions filter screen 702 during the use, cooperation brush 703 brushes off the dust on filter screen 702, and it is ejecting to the right side with the screen cloth of filter screen 702 through long push pedal 707, further improve dust removal effect, the automatic dust that will pass through filter screen 702 is collected and is clear away simultaneously, it enters into to first square cabin body 1 inside to avoid clearing up in-process dust.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. An energy-saving heat dissipation device for a control cabinet comprises a first square cabin body (1), a cabin door (2), a handle (3), a second square cabin body (4) and an electrical appliance element (5); a cabin door (2) is arranged at the front side of the first square cabin body (1); the left side of the first square cabin body (1) is provided with four air inlets, and the middle part of the upper side of each air inlet is provided with a slideway port; a handle (3) is fixedly connected with the left part of the front side of the cabin door (2); a second square cabin body (4) is fixedly connected to the left side of the first square cabin body (1); an electrical appliance element (5) is arranged on the rear side of the inner wall of the first square cabin body (1); the device is characterized by also comprising a driving component, a switching component, a linkage component, a fixing component, a blowing component and a covering component; a driving assembly is arranged on the inner side of the second square cabin body (4); the driving assembly is contacted with the first square cabin body (1); the driving assembly is provided with four switching assemblies which are vertically arranged at equal intervals; the middle parts of the right sides of the four switching components are respectively provided with a linkage component; the driving assembly is provided with four fixing assemblies which are vertically arranged at equal intervals, and the four fixing assemblies and the four switching assemblies are arranged in a crossed manner; the position with higher heat in the first square cabin body (1) is detected through the linkage assembly, the drive assembly drives the linkage assembly to link the switching assembly to operate, and the vent at the position corresponding to the first square cabin body (1) is opened; the left part of the inner side of the second square cabin body (4) is provided with a blast assembly; the air blowing assemblies are adaptive to the number of the opened air vents, and air flows with different powers are conveyed to the first square cabin body (1) to cool the interior of the first square cabin body; four covering assemblies used for avoiding influencing distribution airflow are installed on the left side of the inner wall of the first square cabin body (1), and the four covering assemblies are arranged at equal vertical intervals.
2. The heat dissipation device for the energy-saving control cabinet as claimed in claim 1, wherein the driving assembly comprises a guide rail rod (201), a motor (202), a first spur gear (203), a sliding plate (204), a second spur gear (205), a first linkage block (206), and a first guide rail frame (207); a guide rail rod (201) is fixedly connected to the middle part of the inner side of the second square cabin body (4); a motor (202) is fixedly connected to the middle part of the rear side of the guide rail rod (201); an output shaft of the motor (202) penetrates through the guide rail rod (201) and is fixedly connected with a first straight gear (203); a sliding plate (204) is connected on the guide rail rod (201) in a sliding way; a second spur gear (205) is fixedly connected to the front part of the left side of the sliding plate (204); the second straight gear (205) is meshed with the first straight gear (203); four first linkage blocks (206) are fixedly connected to the rear side of the sliding plate (204), and the four first linkage blocks (206) are vertically arranged at equal intervals; a first guide rail bracket (207) is fixedly connected to the front part of the left side and the rear part of the left side of the first square cabin body (1).
3. The heat dissipation device for the energy-saving control cabinet as claimed in claim 2, wherein the uppermost switching assembly comprises a first connecting block (301), a first elastic expansion link (302), a second linking block (303) and a baffle (304); the upper parts of the left sides of the two first guide rail brackets (207) are fixedly connected with a first connecting block (301); a first elastic telescopic rod (302) is fixedly connected inside each of the two first connecting blocks (301); the telescopic ends of the two first elastic telescopic rods (302) are fixedly connected with a second linkage block (303); a baffle (304) is fixedly connected between the two second linkage blocks (303); the baffle (304) is connected with the two first guide rail brackets (207) in a sliding way; the baffle (304) is connected with the first square cabin body (1) in a sliding way.
4. The heat dissipation device for the energy-saving control cabinet as claimed in claim 3, wherein the linkage assembly located at the top comprises a spherical cabin (401), a second connection block (402), a second elastic expansion rod (403), a piston (404) and a third linkage block (405); the middle part of the baffle (304) is fixedly connected with a spherical cabin body (401); the left part of the inner wall of the spherical cabin body (401) is fixedly connected with two second connecting blocks (402); a second elastic telescopic rod (403) is fixedly connected inside each of the two second connecting blocks (402); a piston (404) is fixedly connected between the telescopic ends of the two second elastic telescopic rods (403); the piston (404) is connected with the spherical cabin body (401) in a sliding way; and a third linkage block (405) is fixedly connected to the middle part of the left side of the piston (404).
5. The heat dissipating apparatus for an energy saving control cabinet as claimed in claim 4, wherein the spherical chamber (401) is made of a heat conductive material for absorbing and conducting heat.
6. The heat dissipation device for the energy-saving control cabinet as claimed in claim 4, wherein the fixing component located at the uppermost position comprises a third connecting block (501), a fourth connecting block (502), a transmission rod (503), an inverted block (504), a torsion spring (505) and a laser sensor (506); the upper part of the guide rail rod (201) is fixedly connected with a third connecting block (501); a fourth connecting block (502) is fixedly connected to the lower side of the third connecting block (501); the lower part of the front side and the lower part of the rear side of the fourth connecting block (502) are both rotatably connected with a transmission rod (503); the middle parts of the two transmission rods (503) are fixedly connected with a back-off block (504); a torsion spring (505) is sleeved on each of the two transmission rods (503), one end of the torsion spring (505) is fixedly connected with the reverse buckle block (504), and the other end of the torsion spring (505) is fixedly connected with the fourth connecting block (502); the middle part of the inner side of the fourth connecting block (502) is fixedly connected with a laser sensor (506).
7. The heat dissipation device for the energy-saving control cabinet as claimed in claim 6, wherein the blower assembly comprises a cylinder (601), a dust cover (602), a fan (603), a connecting plate (604), a first baffle (605), a connecting rod (606) and a second baffle (607); the middle part of the left side of the second square cabin body (4) is communicated with a cylinder (601); a dust cover (602) is fixedly connected to the left part of the inner side of the cylinder (601); a fan (603) is fixedly connected to the right part of the inner side of the cylinder (601); two connecting plates (604) are fixedly connected to the middle part of the inner side of the second square cabin body (4), the two connecting plates (604) are obliquely arranged, and the two connecting plates (604) are vertically and symmetrically arranged; a first guide plate (605) is fixedly connected to the back sides of the two connecting plates (604); a connecting rod (606) is fixedly connected between the middle parts of the two connecting plates (604); the middle part of the connecting rod (606) is fixedly connected with a second guide plate (607).
8. The heat dissipating apparatus for an energy saving control cabinet as claimed in claim 7, wherein the first guide plate (605) has a triangular prism shape for guiding the air flow.
9. The heat dissipation device for the energy-saving control cabinet as claimed in claim 7, wherein the uppermost covering assembly comprises a second rail bracket (801), a telescopic plate (802), a fifth connecting block (803), a fourth elastic telescopic rod (804) and a fourth linkage block (805); two second guide rail brackets (801) are fixedly connected to the upper position on the left side of the inner wall of the first square cabin body (1); a telescopic plate (802) is connected between the two second guide rail brackets (801) in a sliding way; the expansion plate (802) is in contact with the first square cabin body (1); a fifth connecting block (803) is fixedly connected to the left side of the inner wall of the first square cabin body (1), and the fifth connecting block (803) is positioned above the expansion plate (802); a fourth elastic telescopic rod (804) is fixedly connected inside the fifth connecting block (803); the telescopic end of the fourth elastic telescopic rod (804) is fixedly connected with a fourth linkage block (805); the fourth linkage block (805) is fixedly connected with the expansion plate (802).
10. The heat dissipation equipment for the energy-saving control cabinet as claimed in claim 9, further comprising a dust removal component, wherein the dust removal component is installed on the right side of the first square cabin body (1), and comprises a frame rail (701), a filter screen (702), a brush (703), a dust collector (704), a pipeline (705), a third elastic telescopic rod (706) and a long push plate (707); a frame rail (701) is fixedly connected to the middle part of the right side of the first square cabin body (1); a filter screen (702) is connected to the inner side of the frame rail (701) in a sliding manner, and the lower side of the upper part of the filter screen (702) is an inclined plane; a through groove (702a) is formed in the middle of the upper side of the filter screen (702); the upper part of the right side of the frame rail (701) is fixedly connected with a brush (703); the brush (703) is contacted with the filter screen (702); a dust collector (704) is fixedly connected to the upper part of the right side of the first square cabin body (1); the middle part of the left side of the dust collector (704) is communicated with a pipeline (705); the pipeline (705) is fixedly connected with the first square cabin body (1); two third elastic telescopic rods (706) are fixedly connected to the lower part of the inner side of the dust collector (704); a long push plate (707) is fixedly connected between the telescopic ends of the two third elastic telescopic rods (706); the long push plate (707) is in contact with the filter screen (702).
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| CN202210625756.XA CN114885591B (en) | 2022-06-02 | 2022-06-02 | Heat radiation equipment for energy-saving control cabinet |
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| CN202210625756.XA CN114885591B (en) | 2022-06-02 | 2022-06-02 | Heat radiation equipment for energy-saving control cabinet |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115515389A (en) * | 2022-09-30 | 2022-12-23 | 联想(北京)有限公司 | Electronic device |
| CN115643728A (en) * | 2022-11-01 | 2023-01-24 | 威海正鸿机电设备有限公司 | Intelligence low temperature water pump variable frequency control cabinet |
| CN115767978A (en) * | 2022-11-08 | 2023-03-07 | 超聚变数字技术有限公司 | Server rack, server node and computing equipment |
| CN116367519A (en) * | 2023-05-31 | 2023-06-30 | 武汉能钠智能装备技术股份有限公司 | Equipment thermal load self-adaptation balanced system under low atmospheric pressure |
| CN116706739A (en) * | 2023-06-16 | 2023-09-05 | 山东嵩骏石油机械有限公司 | Switch board with independently ventilate heat transfer function |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548347A (en) * | 2018-11-12 | 2019-03-29 | 曹丽美 | A kind of intelligent operation method of internet big data server cabinet maintenance process |
| CN110120638A (en) * | 2019-06-21 | 2019-08-13 | 宁波智正伟盈信息科技有限公司 | A kind of electric power cabinet convenient for heat dissipation |
| CN209897512U (en) * | 2019-02-22 | 2020-01-03 | 河南省建筑工程质量检验测试中心站有限公司 | Energy-saving cabinet for electrical equipment |
| CN211880791U (en) * | 2020-05-18 | 2020-11-06 | 江苏凯赛净化系统集成有限公司 | Intelligent electrical control cabinet of building heating ventilation air conditioning equipment |
| CN112290395A (en) * | 2020-10-15 | 2021-01-29 | 广州腾涟晟建材有限公司 | Energy-concerving and environment-protective high-efficient heat dissipation type switch board is used to subway station |
| CN112506328A (en) * | 2021-01-21 | 2021-03-16 | 郑州工业应用技术学院 | Computer big data server heat abstractor |
| CN112533454A (en) * | 2020-12-10 | 2021-03-19 | 李庆磊 | Electric automatic control cabinet |
| CN214627762U (en) * | 2021-01-15 | 2021-11-05 | 郑州科技学院 | 5G network rack heat dissipation mechanism |
| CN113769513A (en) * | 2021-10-14 | 2021-12-10 | 苏州锐涛光电科技有限公司 | Dust removal device of laser cutting machine |
| CN114142354A (en) * | 2021-12-08 | 2022-03-04 | 国网吉林省电力有限公司延边供电公司 | Be used for looped netowrk cabinet to maintain air cycle drying device |
-
2022
- 2022-06-02 CN CN202210625756.XA patent/CN114885591B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548347A (en) * | 2018-11-12 | 2019-03-29 | 曹丽美 | A kind of intelligent operation method of internet big data server cabinet maintenance process |
| CN209897512U (en) * | 2019-02-22 | 2020-01-03 | 河南省建筑工程质量检验测试中心站有限公司 | Energy-saving cabinet for electrical equipment |
| CN110120638A (en) * | 2019-06-21 | 2019-08-13 | 宁波智正伟盈信息科技有限公司 | A kind of electric power cabinet convenient for heat dissipation |
| CN211880791U (en) * | 2020-05-18 | 2020-11-06 | 江苏凯赛净化系统集成有限公司 | Intelligent electrical control cabinet of building heating ventilation air conditioning equipment |
| CN112290395A (en) * | 2020-10-15 | 2021-01-29 | 广州腾涟晟建材有限公司 | Energy-concerving and environment-protective high-efficient heat dissipation type switch board is used to subway station |
| CN112533454A (en) * | 2020-12-10 | 2021-03-19 | 李庆磊 | Electric automatic control cabinet |
| CN214627762U (en) * | 2021-01-15 | 2021-11-05 | 郑州科技学院 | 5G network rack heat dissipation mechanism |
| CN112506328A (en) * | 2021-01-21 | 2021-03-16 | 郑州工业应用技术学院 | Computer big data server heat abstractor |
| CN113769513A (en) * | 2021-10-14 | 2021-12-10 | 苏州锐涛光电科技有限公司 | Dust removal device of laser cutting machine |
| CN114142354A (en) * | 2021-12-08 | 2022-03-04 | 国网吉林省电力有限公司延边供电公司 | Be used for looped netowrk cabinet to maintain air cycle drying device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115515389A (en) * | 2022-09-30 | 2022-12-23 | 联想(北京)有限公司 | Electronic device |
| CN115643728A (en) * | 2022-11-01 | 2023-01-24 | 威海正鸿机电设备有限公司 | Intelligence low temperature water pump variable frequency control cabinet |
| CN115767978A (en) * | 2022-11-08 | 2023-03-07 | 超聚变数字技术有限公司 | Server rack, server node and computing equipment |
| CN116367519A (en) * | 2023-05-31 | 2023-06-30 | 武汉能钠智能装备技术股份有限公司 | Equipment thermal load self-adaptation balanced system under low atmospheric pressure |
| CN116367519B (en) * | 2023-05-31 | 2023-08-22 | 武汉能钠智能装备技术股份有限公司 | Equipment thermal load self-adaptation balanced system under low atmospheric pressure |
| CN116706739A (en) * | 2023-06-16 | 2023-09-05 | 山东嵩骏石油机械有限公司 | Switch board with independently ventilate heat transfer function |
| CN116706739B (en) * | 2023-06-16 | 2023-12-19 | 山东嵩骏石油机械有限公司 | Switch board with independently ventilate heat transfer function |
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