CN116488014A - Low-voltage transformer switch cabinet capable of facilitating heat dissipation - Google Patents
Low-voltage transformer switch cabinet capable of facilitating heat dissipation Download PDFInfo
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- CN116488014A CN116488014A CN202310505483.XA CN202310505483A CN116488014A CN 116488014 A CN116488014 A CN 116488014A CN 202310505483 A CN202310505483 A CN 202310505483A CN 116488014 A CN116488014 A CN 116488014A
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- switch cabinet
- water
- filter screen
- air
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 180
- 238000001816 cooling Methods 0.000 claims abstract description 147
- 238000001125 extrusion Methods 0.000 claims description 31
- 238000004140 cleaning Methods 0.000 claims description 27
- 239000000428 dust Substances 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 40
- 238000009826 distribution Methods 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 10
- 230000005855 radiation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a low-voltage transformation switch cabinet capable of facilitating heat dissipation, and relates to the technical field of power distribution switch cabinets. According to the invention, the water cooling assembly, the air cooling assembly and the air inlet assembly are arranged, so that water cooling and air cooling are combined, and the heat dissipation and cooling effects of the switch cabinet are realized from multiple aspects, so that the heat dissipation quality and efficiency of the switch cabinet are obviously improved.
Description
Technical Field
The invention relates to the technical field of power distribution switch cabinets, in particular to a low-voltage transformer switch cabinet capable of facilitating heat dissipation.
Background
The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textiles, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion, the low-voltage switch cabinet belongs to a product listed in a catalogue of a mandatory authentication product of 3C authentication, a large amount of heat is generated in the low-voltage switch cabinet when the low-voltage switch cabinet is used, and when the low-voltage switch cabinet is used, because an electric element adopts a high-capacity circuit breaker, the heat in the switch cabinet body is very serious.
In the prior art, aiming at the problem of serious heating of the low-voltage switch cabinet, a means adopted by a person skilled in the art is to install a cooling fan in the switch cabinet, and the temperature in the switch cabinet can be kept in a proper range through long-time running of the fan, so that the stable running of the switch cabinet is ensured.
However, we know that the nature of the fan is also driven by the motor, so that the motor of the fan can generate much heat under long-time operation of the fan, so that the heat dissipation burden of the heat dissipation fan is increased to a certain extent, the cooling heat dissipation quality inside the switch cabinet is also reduced, a series of faults are caused, the switch cabinet cannot be in a good operation state, and the use of the switch cabinet is influenced, and therefore we propose a switch cabinet which is convenient for heat dissipation and can remarkably improve the heat dissipation quality.
Disclosure of Invention
Based on this, the present invention aims to provide a low-voltage transformer switch cabinet capable of facilitating heat dissipation, so as to solve the technical problems mentioned in the background.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a can be convenient for radiating low voltage transformer switch cabinet, includes the switch cabinet and sets up the isolation chamber on the switch cabinet inner wall and bottom and external intercommunication, wherein, radiator fan is installed on the inside cavity top of switch cabinet, the thermovent subassembly has been seted up to the both sides outer wall of switch cabinet, just the inside in isolation chamber is located the inner wall terminal surface of switch cabinet and installs the water-cooling subassembly that is used for cooling the switch cabinet inner wall and be used for carrying out the air-cooling subassembly that cools down to the inlet gas, the air-cooling subassembly is installed at one side outer wall of water-cooling subassembly, just the inside of water-cooling subassembly still installs the drive assembly that can be moved by the water extrusion.
Through adopting above-mentioned technical scheme, combine water-cooling and forced air cooling to the cooling effect to the cubical switchboard has been realized from many aspects, make the radiating quality and the efficiency of cubical switchboard obtain obvious promotion, further clear up the filter screen through having guaranteed the unobstructed nature of gaseous circulation, assisted the cubical switchboard to dispel the heat and cool down and more promoted the cooling effect of the heat dissipation of cubical switchboard promptly.
The invention further provides that the heat radiation port assembly comprises a heat radiation port which is arranged on the outer wall of the switch cabinet and is communicated with the inside of the switch cabinet, the inner side of the heat radiation port is provided with an air outlet filter screen, the air outlet filter screen consists of a first filter screen and a second filter screen, the first filter screen and the second filter screen are in limit sliding connection with the inner wall of the heat radiation port through telescopic sliding rods, the top end of the first filter screen is fixedly provided with a buffer rod, and the outer side of the buffer rod is in sliding sleeve connection with a buffer cylinder which is arranged at the bottom end of the second filter screen.
By adopting the technical scheme, the guiding-out effect of the hot gas is realized.
The water cooling assembly comprises a first water cooling box arranged on the end face of the inner wall of the switch cabinet, a first water cavity is formed in the first water cooling box, a connecting pipe used for introducing water flow and internally provided with a small water pump is arranged on the inner wall of the first water cooling box, the top end of the first water cavity is connected with a water suction pipe used for discharging water flow in the first water cavity to an external water pump system, and a water inlet branch pipe used for supplementing water in the first water cavity is further arranged on one side of the water suction pipe.
Through adopting above-mentioned technical scheme, play the cooling effect of dispelling the heat to the cubical switchboard cabinet body.
The invention further provides that the air cooling assembly comprises an air cooling box which is connected with the outer wall of the first water cooling box through a heat insulation block, a second water cooling box which penetrates through the inner part of the air cooling box and is connected with the inner wall of the air cooling box in a sealing way is arranged in the air cooling box, a second water cavity is formed in the second water cooling box and is communicated with the connecting pipe, an air cavity is formed between the outer wall of the second water cooling box and the inner wall of the air cooling box, an air outlet which is communicated with the inner part of the air cavity and is used for guiding out air is formed in the top of the outer wall of the air cooling box, a spoiler which surrounds the outer side of the second water cooling box is arranged in the air cavity, the outer wall of the spoiler is connected with the outer wall of the second water cooling box and the inner wall of the air cooling box in a sealing way, the top of the second water cavity is communicated with a water inlet pipe for supplementing water to the inner part of the second water cavity, and the water inlet pipe is connected with a one-way valve of a water inlet branch pipe through an opening.
Through adopting above-mentioned technical scheme, play the cooling effect to gas to make the inside gas temperature of entering cubical switchboard lower, can carry out the high-quality efficient cooling effect that dispels the heat.
The invention further provides that the driving assembly comprises a first piston and a second piston, the first piston and the second piston are both in sliding connection with the inner wall of the first water cavity, a reset spring connected with the first piston and the second piston is arranged between the first piston and the second piston, the bottom end of the second piston is fixedly connected with a driving rod which extends downwards and penetrates through the interior of the first piston, a sealing ring is arranged at the joint of the driving rod and the first piston, and a first driving tooth wall is arranged on the outer wall of the driving rod positioned below the first piston.
By adopting the technical scheme, the driving effect on the filter screen of the cooling port is achieved.
The invention is further characterized in that the inner sides of the first filter screen and the second filter screen are provided with vibration dust removing components for pushing the first filter screen and the second filter screen to move out of the heat dissipation opening, the vibration dust removing components comprise driven tooth wall plates fixedly connected with the inner side outer wall of the buffer cylinder, driving gears meshed with the driven tooth wall plates are arranged at the top ends of the driven tooth wall plates and positioned in the heat dissipation opening, the driving gears are connected with driven gears through transmission turntables and transmission belts in a transmission mode, the driven gears are arranged in the moving direction of the driving rods so that the driving rods drive the driven gears to rotate, a plurality of groups of first protruding blocks attached to the inner wall of the heat dissipation opening are fixed on the bottom wall of the first filter screen, a transverse plate flush with the bottom wall of the heat dissipation opening in the horizontal direction is fixed on the outer wall of the switch cabinet, and a plurality of groups of second protruding blocks distributed at equal intervals are fixed on the end faces of the transverse plate so that the second protruding blocks squeeze the first protruding blocks to move.
Through adopting above-mentioned technical scheme, play the dust removal effect to the thermovent filter screen to avoid taking place to block up and lead to the steam outflow speed to become slow and influence the heat dissipation.
The invention further provides that the outer wall of the switch cabinet is provided with an air inlet assembly for air inlet, the air inlet assembly comprises an air inlet box arranged on the outer wall of the switch cabinet, the outer wall of the air inlet box is provided with an air inlet filter screen, one side of the air inlet box is positioned in the inner wall of the switch cabinet and is provided with an air inlet for guiding air in the air inlet box into the switch cabinet, and the outlet end part of the air inlet is connected with an air guide pipe communicated with the inside of the air cavity.
By adopting the technical proposal, the utility model has the advantages that,
the invention further provides that a cleaning component for cleaning the air inlet filter screen is arranged in the air inlet box, the cleaning component comprises a push plate arranged in the air inlet box and a self-resetting telescopic rod assisting the push plate to move and arranged on the inner wall of the air inlet box, a cleaning cone part is arranged at the end part of the push plate, which is close to the air inlet filter screen, the cleaning cone part is formed by a plurality of groups of cleaning cones, the outer diameter of the cleaning cones is matched with the aperture of the air inlet filter screen, the cleaning component further comprises a driven plate arranged on the outer wall of the switch cabinet and attached to the outer wall of the switch cabinet, the end part of the driven plate is connected with a telescopic spring arranged in the inner wall of the switch cabinet, and a driving mechanism for driving the push plate to move is arranged at the top end of the driven plate.
Through adopting above-mentioned technical scheme, play the driving effect to the clearance subassembly, realize the clean effect to the filter screen that admits air, and this driving structure has efficient life, need not to maintain, convenient to use.
The invention further provides that the driving structure comprises an extension rod which is fixed at the bottom end of the push plate and extends downwards through the inner wall of the air inlet box, a plurality of groups of extrusion parts which are distributed at equal intervals are arranged at the top end of one side of the extension rod, the extrusion parts comprise sleeves which are arranged in the driven plate, a first extrusion part which extends to the upper part of the driven plate is arranged in the sleeves, the first extrusion part is connected with the sleeves through damping shafts, and the top end of the first extrusion part is connected with a second extrusion part through torsion spring shafts.
Through adopting above-mentioned technical scheme, play the driving effect to the clearance subassembly, realize the clean effect to the filter screen that admits air, and this drive structure simple structure, facilitate the use.
The invention further provides that the driving mechanism comprises a traction rope connected to the center of the end part of the push plate, the traction rope extends to the upper side of the driven plate through the auxiliary action of the pulley, a self-resetting winding drum for fixedly winding the traction rope is arranged above the driven plate, so that the self-resetting winding drum drives the traction rope to be tight, the end part of the self-resetting winding drum is fixedly connected with a power gear, the bottom end of the power gear is in meshed connection with second driving tooth walls arranged on the top wall of the telescopic spring, the number of the second driving tooth walls is multiple, and the intervals among the multiple groups of the second driving tooth walls are distributed.
Through adopting above-mentioned technical scheme, play the driving effect to the clearance subassembly, realize the cleaning performance to the filter screen that admits air.
In summary, the invention has the following advantages:
the invention adopts the water cooling assembly, the air cooling assembly and the air inlet assembly, firstly, the first water cooling tank and the second water cooling tank are filled with cold water through the external water circulation system, at the moment, the cold water in the first water cavity absorbs the heat of the switch cabinet body in a heat conduction mode, the heat dissipation and cooling effect on the cabinet body is realized, meanwhile, the air entering the interior of the switch cabinet from the outside enters the air inlet through the filtering and dedusting effect of the air inlet filter screen, then enters the air cavity through the air duct, the movement amount of the air in the vertical direction is reduced due to the existence of the spoiler, the movement amount of the air in the horizontal direction is increased, that is, the air gradually flows upwards around the outer wall of the second water cooling tank, and in the process of the air flowing, the cold water in the second water cooling tank contacts with the outer wall of the second water cooling tank for a sufficient time, so that the heat dissipation and cooling effect on the air in the air cavity can be realized, so that the temperature difference between the temperature of the gas discharged through the gas outlet and the temperature of the gas in the switch cabinet is increased, and the larger the temperature difference is, the more the heat which can be absorbed by the part of gas is, the better the effect of heat dissipation and cooling is achieved, the heat dissipation quality of the air cooling circulation is obviously improved, further, because the water temperature of the water for air cooling is far lower than the water temperature of the heat dissipation water, when the water in the first water cooling tank reaches a certain temperature to be extracted, the small water pump in the connecting pipe can be started, the water in the second water cooling tank is led to the first water cooling tank, thereby continuing the heat dissipation and cooling operation of the switch cabinet body, the water source in the second water cooling tank is well utilized, the waste of the water in the second water cooling tank is avoided, and the burden of an external water circulation cooling system is also reduced, through the structure, water cooling and air cooling are combined, and the heat dissipation and cooling effects of the switch cabinet are realized from multiple aspects, so that the heat dissipation quality and efficiency of the switch cabinet are obviously improved;
according to the invention, through the arrangement of the heat dissipation port assembly, the driving assembly, the vibration dust removal assembly and the cleaning assembly, when water is injected into the first water cooling tank, the water pressure can promote the first piston and the second piston to move downwards together, and when the first piston moves to be in contact with the bottom wall of the first water cavity, the water pressure is just higher than the reset force of the reset spring, so that the second piston can squeeze the reset spring and push the driving rod to move downwards, the movement of the driving rod can drive the driven gear to rotate through the first driving tooth wall of the outer wall of the driving rod, the driven gear drives the first driving gear to rotate, the first driving gear drives the driven tooth wall plate to move, the first filter screen and the second filter screen are pushed to move outwards from the heat dissipation port, after the first lug of the bottom wall of the first filter screen moves to be in contact with the second lug of the end face of the cross plate, the first filter screen can be extruded to move upwards and reset downwards when the first filter screen is not in contact with the second lug, the first filter screen can be reciprocally moved, the buffer rod can be in auxiliary operation through the sliding action of the buffer rod and can impact the top wall of the buffer cylinder each time, thereby realizing that the second filter screen can be driven by the driven gear to rotate, the driven gear drives the driven gear to move, the driven gear can be further to move along the driven gear, the filter screen can be separated from the end face of the heat dissipation plate is moved outwards through the corresponding to the heat dissipation plate, the filter screen can be well, and the dust can be removed from the end face through the heat dissipation plate can and has high impact effect, and dust can be removed through the filter screen can move down and has high impact effect on the filter plate can and well when the filter plate can move down move, thereby also played the anti-blocking effect to the filter screen that admits air to avoid producing the air input because of the jam and not enough influence radiating problem, through above-mentioned structure, realized the dust removal clearance effect to thermovent filter screen and air inlet filter screen, prevented that the dust from blockking up the filter screen, just also guaranteed the unblocked nature of cubical switchboard business turn over gas, further promoted the radiating effect of cubical switchboard.
Drawings
Fig. 1 is a schematic view of the internal structure of a first embodiment of the switch cabinet of the present invention;
FIG. 2 is a schematic view of a water cooling assembly and an air cooling assembly according to the present invention;
FIG. 3 is a schematic view of a driving assembly according to the present invention;
FIG. 4 is a cross-sectional view of an air cooling box of the present invention;
FIG. 5 is a schematic view of a spoiler according to the present invention;
FIG. 6 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 7 is a schematic view of the pushing member of the present invention;
FIG. 8 is an enlarged view of a portion of the invention at B in FIG. 1;
fig. 9 is a schematic view of the internal structure of a second embodiment of the switch cabinet of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9 at C in accordance with the present invention;
fig. 11 is a partial enlarged view of D in fig. 10 according to the present invention.
In the figure: 1. a switch cabinet; 2. a heat radiation fan; 3. a heat sink assembly; 301. a heat radiation port; 302. a first filter screen; 303. a second filter screen; 304. a buffer tube; 305. a buffer rod; 4. a water cooling assembly; 401. a first water-cooled tank; 402. a first water chamber; 403. a connecting pipe; 404. a water pumping pipe; 405. a water inlet branch pipe; 5. an air cooling assembly; 501. an air cooling box; 502. a second water cooling tank; 503. a second water chamber; 504. an air cavity; 505. a spoiler; 506. an air outlet; 507. a water inlet pipe; 6. a drive assembly; 601. a first piston; 602. a second piston; 603. a return spring; 604. a driving rod; 605. a first drive tooth wall; 7. a vibration dust removal assembly; 701. driven tooth wall plate; 702. a drive gear; 703. a driven gear; 704. a first bump; 705. a cross plate; 706. a second bump; 8. an air intake assembly; 801. an air inlet box; 802. an air inlet filter screen; 803. an air inlet; 804. an air duct; 9. cleaning the assembly; 901. a push plate; 902. cleaning the cone part; 903. a self-resetting telescopic rod; 904. a driven plate; 905. a telescopic spring; 906. an extension rod; 907. an extrusion member; 9071. a first pressing part; 9072. a second pressing part; 9073. a sleeve; 908. a traction rope; 909. self-resetting winding drum; 910. a power gear; 911. a second drive tooth wall.
Description of the embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Examples
A low voltage transformer switchgear capable of facilitating heat dissipation, as shown in fig. 1-8, comprising:
the switch cabinet 1 body is used for mounting a carrier of a power distribution switch;
the isolating cavity is arranged on the end surface of the inner wall of the switch cabinet 1 and is used for installing the water cooling component 4 and the air cooling component 5, isolating water and electricity and ensuring the electricity safety of the switch cabinet 1;
and the cooling fan 2 is arranged at the top end of the inside of the switch cabinet 1, and circulates air through turbulent flow, so that the cooling and heat dissipation effects of the switch cabinet 1 are realized.
Referring to fig. 8, the outer walls of two sides of the switch cabinet 1 are provided with heat dissipation port assemblies 3, and the heat dissipation port assemblies 3 are channels for the hot air in the switch cabinet 1 to flow out, so that an important effect is played on heat dissipation of the switch cabinet 1;
specifically, the heat dissipation port assembly 3 includes a heat dissipation port 301 disposed on an outer wall of the switch cabinet 1 and communicated with an interior of the switch cabinet 1, an air outlet filter screen is mounted on an inner side of the heat dissipation port 301, the air outlet filter screen is composed of a first filter screen 302 and a second filter screen 303, the first filter screen 302 and the second filter screen 303 are all in sliding connection with an inner wall of the heat dissipation port 301 through a telescopic sliding rod in a limiting manner, a buffer rod 305 is fixed on a top end of the first filter screen 302, and a buffer cylinder 304 mounted at a bottom end of the second filter screen 303 is sleeved on an outer side of the buffer rod 305 in a sliding manner.
Referring to fig. 2, a water cooling component 4 for cooling the inner wall of the switch cabinet is installed on the end surface of the inner wall of the switch cabinet 1 in the isolation cavity, and the water cooling component 4 cools the wall of the switch cabinet 1 in a heat conduction manner, so that the heat dissipation quality of the switch cabinet 1 is further improved;
specifically, the water cooling assembly 4 includes a first water cooling tank 401 installed on the end surface of the inner wall of the switch cabinet 1, and a first water cavity 402 is provided in the first water cooling tank 401, a connecting pipe 403 for introducing water flow and internally providing a small water pump is installed on the inner wall of the first water cooling tank 401, a water pumping pipe 404 for discharging water flow in the first water cavity 402 to an external water pump system is connected to the top end of the first water cavity 402, and a water inlet branch pipe 405 for supplementing water in the first water cavity 402 is further provided on one side of the water pumping pipe 404.
Referring to fig. 2, fig. 4 and fig. 5, an air cooling component 5 for cooling the air inlet is installed in the switch cabinet 1 and is located in the switch cabinet 1, and the air cooling component 5 can cool the air entering the switch cabinet 1, so that the external air enters the switch cabinet 1 after being cooled, the temperature difference between the air entering the switch cabinet 1 and the air in the switch cabinet 1 is increased, the heat exchange efficiency and quality are improved, and the switch cabinet 1 can be cooled and radiated better;
specifically, the air cooling assembly 5 includes an air cooling box 501 connected to the outer wall of the first water cooling box 401 through a heat insulation block, a second water cooling box 502 penetrating through the inside of the air cooling box 501 and being connected to the inner wall of the air cooling box 501 in a sealing manner is installed in the air cooling box 501, a second water cavity 503 is provided in the second water cooling box 502, the inside of the second water cavity 503 is communicated with the connecting pipe 403, an air cavity 504 is formed between the outer wall of the second water cooling box 502 and the inner wall of the air cooling box 501, an air outlet 506 communicated with the inside of the air cavity 504 and used for guiding out air is provided at the top of the outer wall of the air cooling box 501, a spoiler 505 surrounding the outside of the second water cooling box 502 is installed in the inside of the air cavity 504, the outer wall of the spoiler 505 is connected to the inner wall of the second water cooling box 502 in a sealing manner, a water inlet pipe 507 for supplementing water to the inside of the second water cavity 503 is communicated with the top of the second water cavity 503, and the water inlet pipe 507 is connected to the water inlet branch 405 through a one-way valve opened towards the water inlet 405.
Referring to fig. 3, a driving assembly 6 capable of being squeezed and moved by water is further installed inside the water cooling assembly 4, and the driving assembly 6 is operated by water pressure, so that the driving assembly 6 can achieve a driving effect on the filter screen at the heat dissipation port 301;
specifically, the driving assembly 6 includes a first piston 601 and a second piston 602, the first piston 601 and the second piston 602 are slidably connected with an inner wall of the first water cavity 402, a return spring 603 connected with the first piston 601 and the second piston 602 is installed between the first piston 601 and the second piston 602, a driving rod 604 extending downward and penetrating through the first piston 601 is fixedly connected with a bottom end of the second piston 602, a sealing ring is disposed at a connection position between the driving rod 604 and the first piston 601, and a first driving tooth wall 605 is disposed on an outer wall of a portion of the driving rod 604 below the first piston 601.
Referring to fig. 6-8, a vibration dust removing assembly 7 for pushing the first filter screen 302 and the second filter screen 303 to move out of the heat dissipation opening 301 is arranged on the inner sides of the first filter screen 302 and the second filter screen 303, and the vibration dust removing assembly 7 can achieve a vibration cleaning effect on the heat dissipation opening filter screen, so that dust is prevented from accumulating on the filter screens, and further, the switch cabinet 1 can perform better heat dissipation, and an effect of assisting the heat dissipation effect of the switch cabinet 1, namely, an effect of improving the heat dissipation quality of the switch cabinet 1 is achieved;
specifically, the vibration dust removing assembly 7 includes a driven gear wall plate 701 fixedly connected to the inner wall of the buffer cylinder 304, a driving gear 702 engaged with the driven gear wall plate 701 is installed at the top end of the driven gear wall plate 701 and connected to the inner wall of the heat dissipation opening 301, the driving gear 702 is connected to a driven gear 703 through a transmission turntable and a transmission belt, the driven gear 703 is installed on the moving direction of the driving rod 604, so that the driving rod 604 drives the driven gear 703 to rotate, a plurality of groups of first protrusions 704 attached to the inner wall of the heat dissipation opening 301 are fixed on the bottom wall of the first filter screen 302, a transverse plate 705 flush with the bottom wall horizontal direction of the heat dissipation opening 301 is fixed on the outer wall of the heat dissipation opening 301, and a plurality of groups of second protrusions 706 distributed at equal intervals are fixed on the end surface of the transverse plate 705, so that the second protrusions 706 squeeze the first protrusions to move.
Referring to fig. 6, an air inlet assembly 8 for air inlet is arranged on the outer wall of the switch cabinet 1, the air inlet assembly 8 can remove dust and filter the air entering, and the air can enter the air cooling assembly 5;
specifically, the air inlet assembly 8 comprises an air inlet box 801 installed on the outer wall of the switch cabinet 1, an air inlet filter screen 802 is installed on the outer wall of the air inlet box 801, an air inlet 803 for guiding air in the air inlet box 801 into the switch cabinet 1 is formed in the inner wall of the switch cabinet 1, and an air guide pipe 804 communicated with the air cavity 504 is connected to the outlet end portion of the air inlet 803.
Referring to fig. 6, a cleaning assembly 9 for cleaning an air inlet filter screen 802 is installed in an air inlet box 801, and the cleaning assembly 9 can achieve a cleaning effect on the air inlet filter screen 802, so that air inflow of the air inlet box 801 is ensured, and an effect of improving heat dissipation quality of the switch cabinet 1 can be achieved;
specifically, the cleaning assembly 9 includes a push plate 901 installed inside the air inlet box 801 and a self-resetting telescopic rod 903 assisting the push plate 901 to move and installed on the inner wall of the air inlet box 801, a cleaning cone 902 is installed at the end of the push plate 901 close to the air inlet filter screen 802, the cleaning cone 902 is composed of multiple groups of cleaning cones, the outer diameter of each cleaning cone is matched with the aperture of the air inlet filter screen 802, the cleaning assembly 9 further includes a driven plate 904 installed on the outer wall of the switch cabinet 1 and attached to the outer wall of the switch cabinet 1, the end of the driven plate 904 is connected with a telescopic spring 905 installed in the inner wall of the switch cabinet 1, the top end of the driven plate 904 is provided with a driving mechanism for driving the push plate 901 to move, the driving mechanism includes an extension rod 906 fixed at the bottom end of the push plate 901 and extending downwards through the inner wall of the air inlet box 801, multiple groups of equally distributed extrusion parts are installed at the top end of the driven plate 904, the extrusion parts 907 include a sleeve 9073 installed inside the driven plate 904, a first extrusion part 9071 extending to the upper side of the driven plate 904 is installed inside the sleeve 9073, the first extrusion part 907 is connected with the first extrusion part 9071 through a damping shaft 9072, and the first extrusion part 907 is connected with the top end of the first extrusion part 9071 through the first extrusion shaft 9071.
Examples
Fig. 9-11 show a second embodiment of the drive mechanism of the present embodiment, wherein the traction rope 908, self-resetting reel 909, power gear 910 and second drive tooth wall 911 of fig. 9-11 are alternatives to the extension rod 906 and extrusion member 907 of embodiment one.
Referring to fig. 9-11, the driving mechanism includes a traction rope 908 connected to a central position of an end of the push plate 901, the traction rope 908 extends to a position above the driven plate 904 with assistance of pulleys, a self-resetting winding drum 909 for fixedly winding the traction rope 908 is installed above the driven plate 904, so that the self-resetting winding drum 909 drives the traction rope 908 to tighten, a power gear 910 is fixedly connected to an end of the self-resetting winding drum 909, a bottom end of the power gear 910 is in meshed connection with second driving gear walls 911 arranged on a top wall of the telescopic spring 905, and the number of the second driving gear walls 911 is multiple, and intervals among the multiple groups of second driving gear walls 911 are distributed.
The working principle of the invention is as follows: firstly, the first water cooling tank 401 and the second water cooling tank 502 are filled with cold water through an external water circulation system, at the moment, the cold water in the first water cavity 402 absorbs heat of a cabinet body of the switch cabinet 1 in a heat conduction mode, so that the heat dissipation and cooling effects of the cabinet body are realized, and meanwhile, air entering the interior of the switch cabinet 1 from the outside enters an air inlet 803 through the filtering and dedusting effects of an air inlet filter screen 802 and then enters an air cavity 504 through an air duct 804;
because of the existence of the spoiler, the movement amount of the gas in the vertical direction is reduced, the movement amount of the gas in the horizontal direction is increased, that is, the gas gradually flows upwards around the outer wall of the second water cooling box 502, and in the process of flowing the gas, the gas has sufficient time to contact with the outer wall of the second water cooling box 502, so that the cooling effect on the gas in the air cavity 504 can be realized by the cold water in the second water cooling box 502, the temperature difference between the temperature of the gas when finally being discharged through the air outlet 506 and the temperature of the gas in the switch cabinet 1 is increased, and the larger the temperature difference is, the more the heat that can be absorbed by the gas is, the better the cooling effect is, and the cooling quality of the air cooling circulation is remarkably improved;
when water is injected into the first water cooling tank 401, the water pressure will cause the first piston 601 and the second piston 602 to move downwards together, and when the first piston 601 moves to contact with the bottom wall of the first water cavity 402, the water pressure is just higher than the restoring force of the restoring spring 603, so that the second piston 602 will press the restoring spring 603 and push the driving rod 604 to move downwards, the movement of the driving rod 604 will drive the driven gear 703 to rotate through the first driving tooth wall 605 on the outer wall of the driving rod 604, so that the driven gear 703 drives the first driving gear 702 to rotate, and then the first driving gear 702 drives the driven tooth wall plate 701 to move, and after the driven tooth wall plate 701 moves, the first filter screen 302 and the second filter screen 303 will be pushed to move outwards from the heat dissipation opening 301;
during the process of removing the first filter screen 302 and the second filter screen 303, after the first protrusion 704 of the bottom wall of the first filter screen 302 moves to contact with the second protrusion 706 of the end face of the transverse plate 705, the first filter screen 302 is extruded to move upwards and reset downwards when not contacting with the second protrusion 706, during this process, the reciprocating movement of the first filter screen 302 is assisted by the sliding action of the buffer rod 305 and the buffer cylinder 304, and each time the buffer rod 305 impacts the top wall of the buffer cylinder 304, so as to realize the jarring effect on the second filter screen 303;
further, the arrangement of the plurality of groups of the second protruding blocks 706 can make the reciprocating movement speed of the first filter screen 302 fast, the corresponding first filter screen 302 will vibrate, dust adhered on the first filter screen 302 will be separated from the end face of the first filter screen 302 under the action of vibration, and similarly, the dust on the end face of the second filter screen 303 will be vibrated down under the high-frequency impact of the buffer rod 305, so as to achieve the action of vibration cleaning;
in addition, when the second filter screen 303 moves out of the heat dissipation port 301, the second filter screen 303 pushes the driven plate 904 to move, the driven plate 904 can realize the driving action on the push plate 901 through the driving mechanism, and the push plate 901 can drive the cleaning cone 902 to realize the dredging cleaning effect on the air inlet filter screen 802 after moving, so that the anti-blocking effect on the air inlet filter screen 802 is also realized, and the problem that the heat dissipation is influenced due to insufficient air inflow caused by blocking can be avoided;
further, the external water circulation system can regularly pump out and replace the heat dissipation water in the first water cooling tank 401 through the water outlet pipe 404, so that the quality of water cooling is ensured, the first piston 601 and the second piston 602 can move upwards to reset under the combined action of the negative pressure in the first water cavity 402 and the external atmospheric pressure while the water in the first water cooling tank 401 is pumped out by the negative pressure, and the first filter screen 302 and the second filter screen 303 correspondingly and synchronously reset;
the small water pump is started later, water in the second water cooling tank 502 is introduced into the first water cooling tank 401 through the connecting pipe 403, and the water temperature of the water for air cooling is far lower than that of the water for heat dissipation of the cabinet body of the switch cabinet 1, so that the water can continuously conduct heat dissipation and temperature reduction operation on the cabinet body of the switch cabinet 1, the maximum utilization of resources is realized, and at the moment, an external water circulation system can inject new cold water into the second water cooling tank 502 through the water inlet pipe 507, so that the air cooling function of the air cooling tank 501 is ensured;
the working principle of the first embodiment of the driving mechanism of the invention is as follows: when the second extrusion part 9072 moves to be in contact with the extension rod 906, the resistance of the extension rod 906 is smaller than the resistance of the damping shaft, so that the second extrusion part 9072 can push the extension rod 906 to move to drive the push plate 901, when the push plate 901 moves to the limit position, the resistance of the extension rod 906 is larger than the resistance of the damping shaft, so that the second extrusion part 9072 can rotate, the first group of extrusion parts 907 can move outwards beyond the extension rod 906, when the first group of extrusion parts 907 move out, the push plate 901 can reset under the action of the self-reset telescopic rod 903, and further, when the second extrusion part 904 is driven by the driven plate 904 to return to reset, the resistance of the extension rod to the second extrusion part can reversely rotate, so that the extrusion parts 907 can reset beyond the extension rod 906 without any obstruction;
the working principle of the second embodiment of the driving mechanism of the invention is as follows: the movement of the driven plate 904 drives the second driving gear wall 911 on the end face thereof to move, when the second driving gear wall 911 moves to be in contact with the power gear 910, the second driving gear wall 911 drives the power gear 910 to rotate, the power gear 910 drives the self-resetting winding drum 909 to rotate after rotating, so that the self-resetting winding drum 909 winds the traction rope 908, the traction rope 908 can pull the push plate 901 to move, further, when the first group of second driving gear walls 911 completely move out of the action range of the power gear 910, the self-resetting winding drum 909 can reset to rotate to release the traction rope 908, at the moment, the pulling force of the traction rope 908 on the push plate 901 is eliminated, and the push plate 901 can reset under the action of the self-resetting telescopic rod 903.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (10)
1. The utility model provides a low tension transformer switch cabinet that can be convenient for dispel heat, includes switch cabinet (1) and sets up the isolated cavity on switch cabinet (1) inner wall and bottom and external intercommunication, wherein, radiator fan (2), its characterized in that are installed on the inside cavity top of switch cabinet (1): the cooling device is characterized in that the outer walls of the two sides of the switch cabinet (1) are provided with cooling port assemblies (3), the inner end face of the isolation cavity, which is positioned on the inner wall of the switch cabinet (1), is provided with a water cooling assembly (4) for cooling the inner wall of the switch cabinet and an air cooling assembly (5) for cooling inlet air, the air cooling assembly (5) is arranged on the outer wall of one side of the water cooling assembly (4), and a driving assembly (6) which can be extruded by water and move is further arranged in the water cooling assembly (4).
2. The low-voltage transformer switch cabinet capable of facilitating heat dissipation according to claim 1, wherein: the utility model provides a cooling vent subassembly (3) including offer at switch cabinet (1) outer wall and with cooling vent (301) of the inside intercommunication of switch cabinet (1), and then install the filter screen of giving vent to anger in the inboard of cooling vent (301), the filter screen of giving vent to anger comprises first filter screen (302) and second filter screen (303), and first filter screen (302) and second filter screen (303) are all through flexible slide bar and the spacing sliding connection of cooling vent (301) inner wall, the top of first filter screen (302) is fixed with buffer rod (305), and the outside slip of buffer rod (305) cup joints buffer tube (304) of installing in second filter screen (303) bottom.
3. The low-voltage transformer switch cabinet capable of facilitating heat dissipation according to claim 1, wherein: the water cooling assembly (4) comprises a first water cooling box (401) arranged on the end face of the inner wall of the switch cabinet (1), a first water cavity (402) is formed in the first water cooling box (401), a connecting pipe (403) used for introducing water flow and internally provided with a small water pump is arranged on the inner wall of the first water cooling box (401), the top end of the first water cavity (402) is connected with a water suction pipe (404) used for discharging water flow in the first water cavity (402) to an external water pump system, and a water inlet branch pipe (405) used for supplementing water to the interior of the first water cavity (402) is further arranged on one side of the water suction pipe (404).
4. A low voltage transformer switch cabinet capable of facilitating heat dissipation according to claim 3, wherein: the utility model provides an air cooling subassembly (5) including air cooling case (501) of being connected through adiabatic block installation with first water cooling case (401) outer wall, and internally mounted of air cooling case (501) has second water cooling case (502) of running through inside and with air cooling case (501) inner wall sealing connection, second water cavity (503) have been seted up to the inside of second water cooling case (502), and the inside of second water cavity (503) with connecting pipe (403) intercommunication, be formed with air cavity (504) between the outer wall of second water cooling case (502) and the inner wall of air cooling case (501), and air outlet (506) of communicating and being used for deriving gas with air cavity (504) inside are seted up at the outer wall top of air cavity (501), internally mounted of air cavity (504) has around spoiler (505) in the outside second water cooling case (502), and the equal laminating sealing connection of the outer wall of second water cooling case (502) and air cooling case (501) inner wall, top of second water cavity (503) and air inlet tube (503) are used for carrying out water inlet pipe opening (507) towards second water inlet pipe (507) intercommunication and water inlet pipe (405).
5. A low voltage transformer switch cabinet capable of facilitating heat dissipation according to claim 2, wherein: the driving assembly (6) comprises a first piston (601) and a second piston (602), the first piston (601) and the second piston (602) are both in sliding connection with the inner wall of the first water cavity (402), a reset spring (603) connected with the first piston (601) and the second piston (602) is arranged between the first piston (601) and the second piston (602), a driving rod (604) extending downwards and penetrating through the interior of the first piston (601) is fixedly connected with the bottom end of the second piston (602), a sealing ring is arranged at the joint of the driving rod (604) and the first piston (601), and a first driving tooth wall (605) is arranged on the outer wall of the part below the driving rod (604).
6. The low-voltage transformer switch cabinet capable of facilitating heat dissipation according to claim 5, wherein: the inside of first filter screen (302) and second filter screen (303) is provided with vibrations dust removal subassembly (7) that are used for promoting first filter screen (302) and second filter screen (303) and shift out thermovent (301), vibrations dust removal subassembly (7) are including driven tooth wallboard (701) with buffer tube (304) inboard outer wall fixed connection, and the top of driven tooth wallboard (701) is located thermovent (301) internally mounted have with driven tooth wallboard (701) drive gear (702) meshing be connected, drive gear (702) are connected with driven gear (703) through drive carousel, drive belt transmission, and driven gear (703) install in the direction of movement of actuating lever (604), so that actuating lever (604) drives driven gear (703) and rotate.
7. The low-voltage transformer switch cabinet capable of facilitating heat dissipation according to claim 6, wherein: the bottom wall of the first filter screen (302) is fixed with a plurality of groups of first protruding blocks (704) attached to the inner wall of the heat dissipation opening (301), a transverse plate (705) flush with the bottom wall of the heat dissipation opening (301) in the horizontal direction is fixed on the outer wall of the switch cabinet (1) at the outer side of the heat dissipation opening (301), and a plurality of groups of second protruding blocks (706) distributed at equal intervals are fixed on the end face of the transverse plate (705), so that the second protruding blocks (706) squeeze the first protruding blocks (704) to move.
8. The low-voltage transformer switch cabinet capable of facilitating heat dissipation according to claim 4, wherein: the utility model discloses a switch cabinet, including switch cabinet (1), switch cabinet (1) outer wall is provided with air inlet subassembly (8) that are used for the air inlet, air inlet subassembly (8) are including installing inlet box (801) at switch cabinet (1) outer wall, and inlet filter screen (802) are installed to the outer wall of inlet box (801), one side of inlet box (801) is arranged in the inner wall of switch cabinet (1) and has offered air inlet (803) inside leading-in gas to switch cabinet (1) in inlet box (801), and the outlet end connection of air inlet (803) has air duct (804) with inside intercommunication of air cavity (504).
9. The low-voltage transformer switch cabinet capable of facilitating heat dissipation according to claim 8, wherein: the utility model provides a cleaning device, including air inlet box (801) internally mounted has clearance subassembly (9) that are used for carrying out the clearance to air inlet filter screen (802), clearance subassembly (9) including install push pedal (901) and the assistance inside air inlet box (801) push pedal (901) remove and install from reset telescopic link (903) on air inlet box (801) inner wall, and the tip that is close to air inlet filter screen (802) of push pedal (901) is installed clearance cone (902), clearance cone (902) are by multiunit clearance cone constitution, just clearance cone's external diameter with the aperture adaptation of air inlet filter screen (802), clearance subassembly (9) still including install at cubical switchboard (1) outer wall and with driven plate (904) of cubical switchboard (1) outer wall laminating, and the end connection of driven plate (904) has telescopic spring (905) of installing in cubical switchboard (1) inner wall, the actuating mechanism that is used for driving push pedal (901) removal is installed on the top of driven plate (904).
10. The low-voltage transformer switch cabinet capable of facilitating heat dissipation according to claim 9, wherein: the driving structure comprises an extension rod (906) which is fixed at the bottom end of the push plate (901) and extends downwards through the inner wall of the air inlet box (801), a plurality of groups of extrusion parts (907) which are distributed at equal intervals are arranged at the top end of the driven plate (904) below one side of the extension rod (906), the extrusion parts (907) comprise sleeves (9073) which are arranged inside the driven plate (904), the sleeves (9073) are internally provided with first extrusion parts (9071) which extend to the upper side of the driven plate (904), the first extrusion parts (9071) are connected with the sleeves (9073) through damping shafts, and the top ends of the first extrusion parts (9071) are connected with second extrusion parts (9072) through torsion spring shafts.
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| CN202310505483.XA CN116488014B (en) | 2023-05-08 | 2023-05-08 | Low-voltage transformer switch cabinet capable of facilitating heat dissipation |
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| CN202310505483.XA CN116488014B (en) | 2023-05-08 | 2023-05-08 | Low-voltage transformer switch cabinet capable of facilitating heat dissipation |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009054011A1 (en) * | 2009-11-19 | 2011-05-26 | Friedrich Lütze Gmbh & Co. Kg | Switch cabinet for receiving e.g. control devices, in industrial manufacturing technology, has air conveying device enforcing air flow on frame, where partial air flow is branched from air flow and supplied to devices |
| CN209056787U (en) * | 2018-12-06 | 2019-07-02 | 安徽施耐德成套电气有限公司 | A kind of low-tension switch cabinet for being easy to radiate |
| KR20190141543A (en) * | 2018-06-14 | 2019-12-24 | 조국성 | Distribution board assembly |
| CN210468441U (en) * | 2019-09-03 | 2020-05-05 | 西格码电气股份有限公司 | High-heat-dissipation high-voltage switch cabinet |
| CN210517513U (en) * | 2019-09-23 | 2020-05-12 | 福建创合电气股份有限公司 | Dampproofing high temperature resistance high tension switchgear |
| CN211208956U (en) * | 2019-12-18 | 2020-08-07 | 武汉博创源环保科技有限公司 | Intelligent low-voltage switchgear |
| CN211239026U (en) * | 2019-12-30 | 2020-08-11 | 安徽金奥盛电力科技有限公司 | Safe type sectional type three-phase load phase modulation cubical switchboard |
| CN211267476U (en) * | 2020-03-25 | 2020-08-14 | 郑州财经学院 | Intelligent storage cabinet for large computer |
| CN211958305U (en) * | 2020-04-14 | 2020-11-17 | 福州智能光新材料科技有限公司 | Energy-saving and environment-friendly switch cabinet |
| CN112803259A (en) * | 2021-01-15 | 2021-05-14 | 郭茜 | Safety protection electric power cabinet |
| CN112886444A (en) * | 2021-03-30 | 2021-06-01 | 刘美琴 | Low-voltage switchgear with aeration cooling function |
| CN217607290U (en) * | 2022-05-24 | 2022-10-18 | 江西森源电力股份有限公司 | Low-voltage switch cabinet with efficient protection device |
| CN218005649U (en) * | 2022-07-06 | 2022-12-09 | 盛锋电力科技有限公司 | High radiating photovoltaic switch box |
| CN218887912U (en) * | 2022-09-29 | 2023-04-18 | 杭州宽佳五金机械有限公司 | High-efficient ventilation cooling device of capacitor box |
-
2023
- 2023-05-08 CN CN202310505483.XA patent/CN116488014B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009054011A1 (en) * | 2009-11-19 | 2011-05-26 | Friedrich Lütze Gmbh & Co. Kg | Switch cabinet for receiving e.g. control devices, in industrial manufacturing technology, has air conveying device enforcing air flow on frame, where partial air flow is branched from air flow and supplied to devices |
| KR20190141543A (en) * | 2018-06-14 | 2019-12-24 | 조국성 | Distribution board assembly |
| CN209056787U (en) * | 2018-12-06 | 2019-07-02 | 安徽施耐德成套电气有限公司 | A kind of low-tension switch cabinet for being easy to radiate |
| CN210468441U (en) * | 2019-09-03 | 2020-05-05 | 西格码电气股份有限公司 | High-heat-dissipation high-voltage switch cabinet |
| CN210517513U (en) * | 2019-09-23 | 2020-05-12 | 福建创合电气股份有限公司 | Dampproofing high temperature resistance high tension switchgear |
| CN211208956U (en) * | 2019-12-18 | 2020-08-07 | 武汉博创源环保科技有限公司 | Intelligent low-voltage switchgear |
| CN211239026U (en) * | 2019-12-30 | 2020-08-11 | 安徽金奥盛电力科技有限公司 | Safe type sectional type three-phase load phase modulation cubical switchboard |
| CN211267476U (en) * | 2020-03-25 | 2020-08-14 | 郑州财经学院 | Intelligent storage cabinet for large computer |
| CN211958305U (en) * | 2020-04-14 | 2020-11-17 | 福州智能光新材料科技有限公司 | Energy-saving and environment-friendly switch cabinet |
| CN112803259A (en) * | 2021-01-15 | 2021-05-14 | 郭茜 | Safety protection electric power cabinet |
| CN112886444A (en) * | 2021-03-30 | 2021-06-01 | 刘美琴 | Low-voltage switchgear with aeration cooling function |
| CN217607290U (en) * | 2022-05-24 | 2022-10-18 | 江西森源电力股份有限公司 | Low-voltage switch cabinet with efficient protection device |
| CN218005649U (en) * | 2022-07-06 | 2022-12-09 | 盛锋电力科技有限公司 | High radiating photovoltaic switch box |
| CN218887912U (en) * | 2022-09-29 | 2023-04-18 | 杭州宽佳五金机械有限公司 | High-efficient ventilation cooling device of capacitor box |
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|---|---|
| CN116488014B (en) | 2024-01-05 |
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