CN117394178A - High-low voltage power distribution cabinet with heat dissipation mechanism - Google Patents
High-low voltage power distribution cabinet with heat dissipation mechanism Download PDFInfo
- Publication number
- CN117394178A CN117394178A CN202311432001.9A CN202311432001A CN117394178A CN 117394178 A CN117394178 A CN 117394178A CN 202311432001 A CN202311432001 A CN 202311432001A CN 117394178 A CN117394178 A CN 117394178A
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- China
- Prior art keywords
- cavity
- wall
- heat dissipation
- fixedly connected
- liquid
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 title claims abstract description 52
- 239000002274 desiccant Substances 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 102
- 230000005540 biological transmission Effects 0.000 claims description 74
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 3
- 239000000110 cooling liquid Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the field of power distribution cabinets and provides a high-low voltage power distribution cabinet with a heat dissipation mechanism, which comprises a cabinet body and an electric element body, wherein a protection cavity is formed in the cabinet body, the electric element body is arranged on the bottom wall of the protection cavity, the side wall of the protection cavity is communicated with the side wall of the cabinet body through a heat dissipation channel, an air cooling heat dissipation mechanism is arranged in the heat dissipation channel, a water cooling heat dissipation mechanism and a drying mechanism are arranged in the protection cavity, a drying agent bag is arranged in the drying mechanism, and an automatic drying agent replacing mechanism is arranged on the top wall of the cabinet body. According to the invention, the fan blade is used for carrying out air cooling heat dissipation on the protection cavity, the cooling liquid flows in the first heat conduction pipe and the second heat conduction pipe, and the water cooling heat dissipation is carried out on the protection cavity, so that the dual heat dissipation effect is achieved, the electric element body is prevented from being damaged by heat, the fan blade rotates to drive the drying agent bag to reciprocate up and down, the drying agent bag is set to be in a motion state, the contact range of the drying agent bag and air can be increased, and therefore, moisture at a plurality of positions in the protection cavity is adsorbed, and the drying effect is improved.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a high-low voltage power distribution cabinet with a heat dissipation mechanism.
Background
The high-low voltage power distribution cabinet is the power distribution equipment for distributing, controlling, metering and connecting cables in an electric power supply system, the high-voltage switch cabinet is used in general power supply offices and power substations, then the low-voltage side is led out to the low-voltage power distribution cabinet through the voltage reduction of a transformer, the low-voltage power distribution cabinet is further connected to the distribution board of each power utilization, the control box and the switch box, and the equipment of the power distribution device which integrally meets the design function requirement is arranged inside the power distribution cabinet through protecting devices such as switches, circuit breakers, fuses, buttons, indication lamps, meters and wires.
The current high-low voltage power distribution cabinet has poor dehumidification performance and heat dissipation performance, so that electric elements in the high-low voltage power distribution cabinet are easy to damp and damage due to high temperature, the damage of the electric elements is accelerated, and the maintenance cost is increased.
Disclosure of Invention
Aiming at the technical problems, the invention aims to provide a high-low voltage power distribution cabinet with a heat dissipation mechanism, and the invention is realized by adopting the following technical scheme:
the utility model provides a high-low voltage distribution cabinet with cooling mechanism, includes the cabinet body and electrical components body, has seted up the protection chamber on the cabinet body, and electrical components body installs in the protection chamber diapire, and the protection chamber lateral wall is through cooling channel and cabinet body lateral wall intercommunication, is equipped with forced air cooling mechanism in the cooling channel, is equipped with water cooling mechanism and drying mechanism in the protection chamber, is equipped with the drier package in the drying mechanism, and cabinet body roof is equipped with drier automatic replacement mechanism.
Further, the air-cooling heat dissipation mechanism comprises fan blades, a driving seat, a transmission shaft and a speed reducer, wherein the driving seat is fixedly connected to the inner wall of the heat dissipation channel, the fan blades are rotatably connected to the driving seat, the transmission shaft is fixedly connected to the side wall of the fan blades, the speed reducer is fixedly connected to the side wall of the protection cavity, and the transmission shaft is fixedly connected with the input end of the speed reducer;
the drying mechanism comprises a transmission rod, a convex block, a sliding plate, a guide strip and a net cage, wherein the transmission rod is fixedly connected to the output end of the speed reducer, the convex block is rotationally connected to the side wall of the transmission rod, the sliding plate is slidably connected to the front wall of the guide strip, the guide strip is fixedly connected to the bottom wall of the protection cavity, a long strip-shaped hole is formed in the sliding plate, the convex block is slidably connected to the inner wall of the long strip-shaped hole, the net cage is fixedly connected to the side wall of the sliding plate, a box cavity communicated with the top wall and the bottom wall of the net cage is formed in the net cage, an iron net sheet is rotationally connected to the bottom wall of the net cage, an extension sheet is fixedly connected to the bottom wall of the extension sheet through a first elastic piece and the top wall of the iron net sheet, and the drying agent bag is placed in the box cavity and is abutted to the top wall of the iron net sheet.
Further, the water cooling mechanism comprises a first liquid tank, a pump body, a first heat conduction pipe, a second liquid tank and a second heat conduction pipe, wherein the first liquid tank is fixedly connected to the bottom wall of the protection cavity, a first liquid cavity is formed in the first liquid tank, the pump body is fixedly connected to the bottom wall of the first liquid cavity, the first heat conduction pipe is fixedly connected to the pump body, one end of the first heat conduction pipe extends to the outside of the cabinet, the second liquid tank is inlaid with the top wall of the cabinet, a second liquid cavity is formed in the second liquid tank, one end of the first heat conduction pipe is fixedly connected with the top wall of the second liquid tank, one end of the first heat conduction pipe is communicated with the top wall of the second liquid cavity, the bottom wall of the second liquid cavity is communicated with the bottom wall of the second liquid cavity through a second channel, a sliding piece is connected to the inner wall of the second liquid cavity in a sliding manner, an extension piece and a sealing block are arranged on the bottom wall of the sliding piece, the lower end of the extension piece is fixedly connected to the protection cavity, the sealing block and the inner wall of the second channel are propped against the inner wall of the second heat conduction piece, the sliding piece is connected with the bottom wall of the second liquid cavity through a second elastic piece, the second heat conduction pipe is fixedly connected to the second bottom wall of the second liquid tank, the second heat conduction pipe is communicated with the top wall of the second liquid pipe, and the first heat conduction pipe is communicated with the top wall.
Further, the second liquid chamber is through first passageway with second liquid case lateral wall intercommunication, the automatic replacement mechanism of drier is including changing the case, change the case inlay in cabinet roof, change case lateral wall and second liquid case lateral wall and offset, first transmission chamber has been seted up on changing the case, the second transmission chamber, store chamber and third transmission chamber, first transmission chamber intercommunication is changed the case lateral wall, second transmission chamber lateral wall is through third passageway and store chamber lateral wall intercommunication, store chamber lateral wall is through fourth passageway and third transmission chamber lateral wall intercommunication, first transmission chamber back wall sliding connection has the light piece, the light piece passes first passageway and extends to the second liquid intracavity, the light piece diapire is connected through third elastic component and first transmission chamber diapire, light piece one end rigid coupling has the connecting rod, the connecting rod lower extreme extends to the second transmission intracavity, the connecting rod lower extreme fixedly connected has first wedge, second transmission chamber diapire sliding connection has the ejector strip, the ejector strip is connected through fifth elastic component and second transmission chamber lateral wall, store chamber lateral wall is connected through fourth passageway and third transmission chamber lateral wall intercommunication, the light piece extends to the second transmission chamber lateral wall, the protection piece is connected with the top wall through the third transmission piece, the third transmission piece is connected with the top wall, the protection piece is connected with the top wall through the third transmission piece, the top wall is connected with the top wall, the protection piece is connected with the top wall.
Further, the side wall of the first liquid cavity is fixedly connected with a water level sensor, and the inner wall of the heat dissipation channel is fixedly connected with a filter screen.
Further, a bending section is arranged on the second heat conduction pipe.
Further, the side wall of the second liquid tank is inlaid with radiating fins.
Further, the outer side wall of the cabinet body is fixedly connected with a rain shielding sheet, and the rain shielding sheet is positioned above the heat dissipation channel.
Further, an air inlet channel is formed in the rear wall of the protection cavity.
Further, the bottom wall of the cabinet body is fixedly connected with supporting legs.
The invention has the following beneficial effects:
according to the invention, the fan blades can be used for carrying out air cooling heat dissipation on the protection cavity, the cooling liquid is utilized to flow in the first heat conduction pipe and the second heat conduction pipe, the water cooling heat dissipation is carried out on the protection cavity, the dual heat dissipation effect is achieved, the damage of an electrical element body by heat is prevented, the fan blades are rotated to drive the drying agent bag to reciprocate up and down, the drying agent bag is set to be in a motion state, the contact range of the drying agent bag and air can be improved, and therefore moisture at a plurality of positions in the protection cavity is adsorbed, the drying effect is improved, the damage of the electrical element body by the moisture is prevented, and the service life of the electrical element body is prolonged; the cooling liquid in the first liquid cavity is pumped back into the second liquid cavity through the pump body, so that cooling liquid circulation is formed, and the drying agent bag in the storage cavity can be driven by the cooling liquid impact force to enter the box cavity for replacement, so that a long-term drying effect is maintained, manual replacement is not needed, and convenience and quickness are realized.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
Fig. 1 is a schematic structural diagram of a high-low voltage power distribution cabinet with a heat dissipation mechanism according to the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of the invention at B in FIG. 1;
FIG. 4 is a right side view of the drive link and slide plate of FIG. 1 in accordance with the present invention;
fig. 5 is a perspective view of the slider, extension bar, and force-bearing plate of fig. 1 according to the present invention.
Reference numerals: 1. a cabinet body; 2. a protection cavity; 3. an electrical element body; 4. a heat dissipation channel; 5. an air inlet channel; 6. a fan blade; 7. a driving seat; 8. a transmission shaft; 9. a speed reducer; 10. a transmission rod; 11. a bump; 12. a slide plate; 13. a long strip-shaped hole; 14. a guide bar; 15. a cage; 16. a box cavity; 17. an iron mesh sheet; 18. an extension piece; 19. a first elastic member; 20. a desiccant pack; 21. a first liquid tank; 22. a first liquid chamber; 23. a pump body; 24. a first heat conduction pipe; 25. a second liquid tank; 26. a second liquid chamber; 27. a first channel; 28. a second channel; 29. a sliding sheet; 30. an extension strip; 31. a stress piece; 32. a sealing block; 33. a second elastic member; 34. a heat radiation fin; 35. replacing the box; 36. a first transmission chamber; 37. a second transmission chamber; 38. a storage chamber; 39. a third transmission chamber; 40. a lightweight sheet; 41. a connecting rod; 42. a first wedge block; 43. a third elastic member; 44. an ejection bar; 441. a fifth elastic member; 45. a second wedge block; 46. a third channel; 47. a fourth channel; 48. a baffle; 49. a fourth elastic member; 50. a second heat conduction pipe; 51. a water level sensor; 52. a rain shield; 53. a filter screen; 54. a support leg; 55. a recovery box; 56. a U-shaped rod; 57. a floating block; 58. a connecting strip; 59. and a permanent magnet.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-5, a high-low voltage power distribution cabinet with a heat dissipation mechanism comprises a cabinet body 1 and an electrical element body 3, wherein a protection cavity 2 is formed in the cabinet body 1, the electrical element body 3 is arranged on the bottom wall of the protection cavity 2, the side wall of the protection cavity 2 is communicated with the outer side wall of the cabinet body 1 through a heat dissipation channel 4, an air cooling heat dissipation mechanism is arranged in the heat dissipation channel 4, a water cooling heat dissipation mechanism and a drying mechanism are arranged in the protection cavity 2, a drying agent bag 20 is arranged in the drying mechanism, and an automatic drying agent replacing mechanism is arranged on the top wall of the cabinet body 1.
According to an alternative embodiment of the present invention, the air-cooled heat dissipation mechanism includes a fan blade 6, a driving seat 7, a transmission shaft 8, and a speed reducer 9, wherein the driving seat 7 is fixedly connected to the inner wall of the heat dissipation channel 4, the fan blade 6 is rotatably connected to the driving seat 7, the transmission shaft 8 is fixedly connected to the side wall of the fan blade 6, the speed reducer 9 is fixedly connected to the side wall of the protection cavity 2, and the transmission shaft 8 is fixedly connected to the input end of the speed reducer 9;
the drying mechanism comprises a transmission rod 10, a protruding block 11, a sliding plate 12, a guide strip 14 and a net box 15, wherein the transmission rod 10 is fixedly connected to the output end of a speed reducer 9, the protruding block 11 is rotatably connected to the side wall of the transmission rod 10, the sliding plate 12 is slidably connected to the front wall of the guide strip 14, the guide strip 14 is fixedly connected to the bottom wall of a protection cavity 2, a long-strip-shaped hole 13 is formed in the sliding plate 12, the protruding block 11 is slidably connected to the inner wall of the long-strip-shaped hole 13, the net box 15 is fixedly connected to the side wall of the sliding plate 12, a box cavity 16 communicated with the top wall and the bottom wall of the net box 15 is formed in the net box 15, an iron net sheet 17 is rotatably connected to the bottom wall of the net box 15, an extension piece 18 is fixedly connected to the top wall of the iron net sheet 17 through a first elastic piece 19, a drying agent bag 20 is placed in the box cavity 16, and the drying agent bag 20 abuts against the top wall of the iron net sheet 17.
According to an alternative embodiment of the present invention, the water cooling mechanism includes a first liquid tank 21, a pump body 23, a first heat pipe 24, a second liquid tank 25, and a second heat pipe 50, where the first liquid tank 21 is fixedly connected to the bottom wall of the protection cavity 2, the first liquid tank 21 is provided with a first liquid cavity 22, the pump body 23 is fixedly connected to the bottom wall of the first liquid cavity 22, the first heat pipe 24 is fixedly connected to the pump body 23, one end of the first heat pipe 24 extends to the outside of the cabinet 1, the second liquid tank 25 is inlaid with the top wall of the cabinet 1, the second liquid tank 25 is provided with a second liquid cavity 26, one end of the first heat pipe 24 is fixedly connected to the top wall of the second liquid tank 25, one end of the first heat pipe 24 is connected to the top wall of the second liquid cavity 26, the bottom wall of the second liquid cavity 26 is connected to the bottom wall of the second liquid cavity 25 through a second channel 28, the inner wall of the second liquid cavity 26 is slidably connected with a slide sheet 29, the bottom wall of the slide sheet 29 is fixedly connected with an extension sheet 30 and a sealing block 32, the lower end of the extension sheet 30 extends into the protection cavity 2, one end of the extension sheet 30 extends to the bottom wall of the first liquid cavity 30 is fixedly connected to the bottom wall of the second liquid cavity 30, the second liquid cavity 30 is fixedly connected to the bottom wall of the second liquid cavity 26, the second liquid cavity 26 is connected to the bottom wall of the second liquid cavity 50, and the second liquid cavity 50 is connected to the bottom wall 50 by a second liquid channel, and the second liquid cavity is connected to the second bottom wall 50, and the second liquid tank 50 is connected to the bottom wall 50, and the bottom wall is connected to the second liquid tank 50.
According to an alternative embodiment of the present invention, the second liquid chamber 26 is communicated with the outer side wall of the second liquid chamber 25 through the first channel 27, the automatic desiccant replacing mechanism comprises a replacing box 35, the replacing box 35 is embedded in the top wall of the cabinet body 1, the side wall of the replacing box 35 is propped against the side wall of the second liquid chamber 25, a first transmission chamber 36, a second transmission chamber 37, a storage chamber 38 and a third transmission chamber 39 are arranged on the replacing box 35, the first transmission chamber 36 is communicated with the side wall of the replacing box 35, the side wall of the second transmission chamber 37 is communicated with the side wall of the storage chamber 38 through a third channel 46, the side wall of the storage chamber 38 is communicated with the side wall of the third transmission chamber 39 through a fourth channel 47, the back wall of the first transmission chamber 36 is connected with a light piece 40 in a sliding manner, the light piece 40 extends into the second liquid chamber 26 through the first channel 27, the bottom wall of the light piece 40 is connected with the bottom wall of the first transmission chamber 36 through a third elastic piece 43, the connecting rod 41 is fixedly connected at one end of the light plate 40, the lower end of the connecting rod 41 extends into the second transmission cavity 37, the first wedge-shaped block 42 is fixedly connected at the lower end of the connecting rod 41, the bottom wall of the second transmission cavity 37 is connected with the ejector strip 44 in a sliding manner, the top wall of the ejector strip 44 is fixedly connected with the second wedge-shaped block 45, the ejector strip 44 is connected with the side wall of the second transmission cavity 37 through the fifth elastic piece 441, the ejector strip 44 extends into the third channel 46, more than two desiccant bags 20 are stacked in the storage cavity 38, the side wall of the third transmission cavity 39 is rotationally connected with the baffle plate 48, the baffle plate 48 is connected with the side wall of the third transmission cavity 39 through the fourth elastic piece 49, the baffle plate 48 is propped against the side wall of the third transmission cavity 39, the back wall of the first liquid cavity 22 is connected with the floating block 57 in a sliding manner, the top wall of the floating block 57 is fixedly connected with the U-shaped rod 56, the U-shaped rod 56 extends into the protection cavity 2, the connecting strip 58 is fixedly connected with the U-shaped rod 56, the connecting strip 58 is positioned in the protection cavity 2, the top wall of the connecting strip 58 is fixedly connected with a permanent magnet 59, and the bottom wall of the protection cavity 2 is detachably connected with a recovery box 55.
In an alternative embodiment of the present invention, a water level sensor 51 is fixedly connected to the side wall of the first liquid chamber 22, and a filter screen 53 is fixedly connected to the inner wall of the heat dissipation channel 4.
In an alternative embodiment of the present invention, the second heat pipe 50 is provided with a curved section.
In an alternative embodiment according to the invention, the side walls of the second tank 25 are inlaid with heat-dissipating fins 34. The heat dissipation fins 34 can improve the heat dissipation efficiency of the liquid in the cold region in the second liquid chamber 26.
According to an alternative embodiment of the present invention, a rain shielding sheet 52 is fixedly connected to the outer side wall of the cabinet body 1, and the rain shielding sheet 52 is located above the heat dissipation channel 4.
In an alternative embodiment of the present invention, the rear wall of the protection cavity 2 is provided with an air inlet channel 5.
In an alternative embodiment of the present invention, the bottom wall of the cabinet 1 is fixedly connected with a support leg 54.
The implementation process comprises the following steps: when the electric element body 3 runs, a large amount of heat is accumulated in the protection cavity 2 of the cabinet body 1, the driving motor in the driving seat 7 is started to enable the fan blade 6 to rotate, air flows in from the air inlet channel 5, the air is blown out from the heat dissipation channel 4 by the fan blade 6, thereby air cooling heat dissipation is achieved, the fan blade 6 drives the transmission shaft 8 to rotate, after the transmission shaft 8 is decelerated through the decelerator 9, the output end of the decelerator 9 drives the transmission rod 10 and the bump 11 to slowly rotate, the bump 11 rotates and slides in the strip-shaped hole 13, so that the sliding plate 12 moves up and down along the guide strip 14 in a reciprocating manner, the net cage 15 and the drying agent bag 20 are driven to reciprocate up and down, the drying agent bag 20 adsorbs moisture in the protection cavity 2, so that the moisture is prevented from damaging the electric element body 3, and when the net cage 15 moves to the highest point, the bottom wall of the stress piece 31 is pushed, the stress piece 31 is moved up, the stress piece 31 drives the extension strip 30, the sliding piece 29 and the sealing piece 32 overcome the elasticity of the second elastic piece 33, the second channel 28 is blocked up, the second channel 28 and the second liquid guide piece 26 is moved up and down, the second channel 28 is connected with the second liquid guide piece 26, the second liquid 26 is cooled down in the second channel 50, a small amount of heat is discharged into the cooling piece 50, the second heat pipe 50 is cooled down, and the second heat pipe 50 is cooled down in the second heat pipe channel 26 is cooled down, and a small amount of the second heat pipe 26 is discharged into the protection cavity 50, and the second heat pipe 50 is cooled down, and cooled down in the second heat pipe cavity is cooled down, and a small amount of the second heat pipe 26 is cooled down, and cooled down and a small amount is cooled down and cooled down.
The liquid level in the first liquid cavity 22 gradually rises, so that the floating block 57, the connecting strip 58 and the permanent magnet 59 are driven to move upwards, when the permanent magnet 59 moves upwards to a certain extent, the permanent magnet 59 can absorb the iron net piece 17 made of iron, so that the iron net piece 17 overcomes the elastic force of the first elastic piece 19 to rotate, the drying agent bag 20 slides into the recovery box 55 along the inclined iron net piece 17 to be recovered, when the water level sensor 51 detects that the liquid level in the first liquid cavity 22 rises to a preset height value, the processing module in the cabinet 1 controls the pump body 23 to start, the pump body 23 pumps the cooling liquid in the first liquid cavity 22 into the second liquid cavity 26 through the first heat conducting pipe 24, when the cooling liquid in the first heat conducting pipe 24 enters the second liquid cavity 26, the light weight piece 40 is impacted downwards under the action of the liquid impact force, so that the light weight piece 40, the connecting rod 41 and the first wedge-shaped block 42 overcome the third elastic piece 43 to move downwards, the first wedge-shaped block 42 and the second wedge-shaped block 45 are propped against each other, the first wedge-shaped block 42 pushes the second wedge-shaped block 45 to the right, so that the ejector strip 44 pushes the drying agent bag 20 at the lowest part in the storage cavity 38 to the right, the blocking piece 48 originally seals the fourth channel 47, the drying agent bag 20 pushes the blocking piece 48 away, the blocking piece 48 overcomes the elastic force of the fourth elastic piece 49 to rotate, so that the drying agent bag 20 can conveniently fall into the box cavity 16 after entering the third transmission cavity 39, the replacement of the drying agent bag 20 in the box cavity 16 is completed, the drying capability of the drying mechanism is maintained, the light piece 40 loses the water impact force after the pump body 23 stops working, the first wedge-shaped block 42 moves upwards to reset, the ejector strip 44 moves leftwards to reset, the drying agent bag 20 falls in the storage cavity 38 for a certain distance, and the blocking piece 48 is propped against the side wall of the third transmission cavity 39 again to reset.
The first liquid tank 21 is made of heat-insulating material, so that heat in the first liquid chamber 22 is prevented from re-entering the protection chamber 2, and the second liquid tank 25 is made of heat-conducting material, so that the cooling liquid in the second liquid chamber 26 can be cooled quickly.
According to the invention, the fan blade 6 can be used for carrying out air cooling heat dissipation on the protection cavity 2, the cooling liquid is utilized to flow in the first heat conduction pipe 24 and the second heat conduction pipe 50, the water cooling heat dissipation is carried out on the protection cavity 2, the dual heat dissipation effect is achieved, the damage of heat to the electrical element body 3 is prevented, the dryer bag 20 is driven to reciprocate up and down by the rotation of the fan blade 6, the dryer bag 20 is set to be in a motion state, the contact range of the dryer bag 20 and air can be increased, moisture at a plurality of positions in the protection cavity 2 is adsorbed, the drying effect is improved, the damage of the moisture to the electrical element body 3 is prevented, and the service life of the electrical element body 3 is prolonged; the cooling liquid in the first liquid cavity 22 is pumped back into the second liquid cavity 26 through the pump body 23 to form cooling liquid circulation, and the drying agent bag 20 in the storage cavity 38 can be driven to enter the box cavity 16 to be replaced by utilizing cooling liquid impact force, so that long-term drying effect is maintained, manual replacement is not needed, and convenience and rapidness are realized.
In an alternative embodiment according to the present invention, the sealing block 32 has a spherical shape, and the sealing block 32 is made of silica gel.
The components, modules, mechanisms and devices of the invention, which do not describe the structure in detail, are all common standard components or components known to those skilled in the art, and the structure and principle thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a high-low voltage distribution cabinet with cooling mechanism, a serial communication port, including the cabinet body (1) and electrical components body (3), offer protection chamber (2) on the cabinet body (1), electrical components body (3) are installed in protection chamber (2) diapire, protection chamber (2) lateral wall is through cooling channel (4) and cabinet body (1) lateral wall intercommunication, be equipped with forced air cooling mechanism in cooling channel (4), be equipped with water-cooling mechanism and drying mechanism in protection chamber (2), be equipped with drier package (20) in the drying mechanism, cabinet body (1) roof is equipped with drier automatic replacement mechanism.
2. The high-low voltage power distribution cabinet with the heat dissipation mechanism according to claim 1, wherein the air-cooling heat dissipation mechanism comprises fan blades (6), a driving seat (7), a transmission shaft (8) and a speed reducer (9), the driving seat (7) is fixedly connected with the inner wall of the heat dissipation channel (4), the fan blades (6) are rotationally connected with the driving seat (7), the transmission shaft (8) is fixedly connected with the side wall of the fan blades (6), the speed reducer (9) is fixedly connected with the side wall of the protection cavity (2), and the transmission shaft (8) is fixedly connected with the input end of the speed reducer (9); the drying mechanism comprises a transmission rod (10), a protruding block (11), a sliding plate (12), a guide bar (14) and a net cage (15), wherein the transmission rod (10) is fixedly connected to the output end of a speed reducer (9), the protruding block (11) is rotationally connected to the side wall of the transmission rod (10), the sliding plate (12) is slidably connected to the front wall of the guide bar (14), the guide bar (14) is fixedly connected to the bottom wall of a protection cavity (2), a long-strip-shaped hole (13) is formed in the sliding plate (12), the protruding block (11) is slidably connected to the inner wall of the long-strip-shaped hole (13), the net cage (15) is fixedly connected to the side wall of the sliding plate (12), a box cavity (16) communicated with the top wall and the bottom wall of the net cage (15) is formed in a rotating mode, an extension piece (18) is fixedly connected to the outer side wall of the net cage (15), the bottom wall of the extension piece (18) is connected to the top wall of the iron net cage (17) through a first elastic piece (19), and the top wall of the drying agent bag (20) is placed in the box cavity (16) and the top wall of the drying agent bag (20) is abutted to the iron net (17).
3. The high-low voltage power distribution cabinet with a heat dissipation mechanism according to claim 2, wherein the water cooling heat dissipation mechanism comprises a first liquid tank (21), a pump body (23), a first heat conduction pipe (24), a second liquid tank (25) and a second heat conduction pipe (50), wherein the first liquid tank (21) is fixedly connected with the bottom wall of the protection cavity (2), the first liquid tank (21) is provided with a first liquid cavity (22), the pump body (23) is fixedly connected with the bottom wall of the first liquid cavity (22), the first heat conduction pipe (24) is fixedly connected with the pump body (23), one end of the first heat conduction pipe (24) extends to the outside of the cabinet body (1), the second liquid tank (25) is inlaid with the top wall of the cabinet body (1), the second liquid tank (25) is provided with a second liquid cavity (26), one end of the first heat conduction pipe (24) is fixedly connected with the top wall of the second liquid tank (25), one end of the first heat conduction pipe (24) is communicated with the top wall of the second liquid cavity (26), the bottom wall of the second liquid cavity (26) is fixedly connected with the bottom wall (30) through a second channel (28) and a second liquid tank (25), the sliding piece (30) extends to the bottom wall (30) and the inner wall (30) extends to the lower end of the protection piece (30), the sealing block (32) is propped against the inner wall of the second channel (28), the bottom wall of the sliding sheet (29) is connected with the bottom wall of the second liquid cavity (26) through the second elastic piece (33), the second heat-conducting pipe (50) is fixedly connected with the bottom wall of the second liquid tank (25), the second heat-conducting pipe (50) is communicated with the second channel (28), one end of the second heat-conducting pipe (50) is connected with the top wall of the first liquid tank (21), and one end of the second heat-conducting pipe (50) is communicated with the top wall of the first liquid cavity (22).
4. A high-low voltage power distribution cabinet with a heat dissipation mechanism as claimed in claim 3, wherein the second liquid cavity (26) is communicated with the outer side wall of the second liquid cavity (25) through a first channel (27), the automatic drying agent replacing mechanism comprises a replacing box (35), the replacing box (35) is inlaid on the top wall of the cabinet body (1), the side wall of the replacing box (35) is abutted against the side wall of the second liquid cavity (25), a first transmission cavity (36), a second transmission cavity (37), a storage cavity (38) and a third transmission cavity (39) are formed in the replacing box (35), the first transmission cavity (36) is communicated with the side wall of the replacing box (35), the side wall of the second transmission cavity (37) is communicated with the side wall of the storage cavity (38) through a third channel (46), the rear wall of the first transmission cavity (36) is connected with a light plate (40) in a sliding mode, the light plate (40) penetrates through the first channel (27) to extend into the second transmission cavity (26) and extend into the bottom wall (40) of the first transmission cavity (41) through the second transmission cavity (40) and the second transmission cavity (41) is fixedly connected with the bottom wall (41) through the third channel (46) and the second transmission cavity (38), the lower extreme fixedly connected with first wedge (42) of connecting rod (41), second transmission chamber (37) diapire sliding connection has ejecting strip (44), ejecting strip (44) roof rigid coupling has second wedge (45), ejecting strip (44) are connected through fifth elastic component (441) and second transmission chamber (37) lateral wall, ejecting strip (44) extend to in third passageway (46), more than two drier package (20) have been stacked in bin (38), third transmission chamber (39) lateral wall rotation is connected with separation blade (48), separation blade (48) are connected through fourth elastic component (49) and third transmission chamber (39) lateral wall, separation blade (48) and third transmission chamber (39) lateral wall offset, first liquid chamber (22) back wall sliding connection has floating block (57), floating block (57) roof rigid coupling has U-shaped pole (56), U-shaped pole (56) extend to in protection chamber (2), connecting strip (58) rigid coupling is on U-shaped pole (56), connecting strip (58) are located protection chamber (2) and connecting strip (58) are connected with roof (55), but top wall (55) rigid coupling has permanent magnet (55) to dismantle.
5. The high-low voltage power distribution cabinet with the heat dissipation mechanism according to claim 4, wherein a water level sensor (51) is fixedly connected to the side wall of the first liquid cavity (22), and a filter screen (53) is fixedly connected to the inner wall of the heat dissipation channel (4).
6. The high-low voltage power distribution cabinet with the heat dissipation mechanism as claimed in claim 5, wherein the second heat conduction pipe (50) is provided with a bending section.
7. The high-low voltage power distribution cabinet with the heat dissipation mechanism as claimed in claim 6, wherein the side wall of the second liquid tank (25) is inlaid with heat dissipation fins (34).
8. The high-low voltage power distribution cabinet with the heat dissipation mechanism according to claim 7, wherein a rain shielding sheet (52) is fixedly connected to the outer side wall of the cabinet body (1), and the rain shielding sheet (52) is located above the heat dissipation channel (4).
9. The high-low voltage power distribution cabinet with the heat dissipation mechanism according to claim 8, wherein an air inlet channel (5) is formed in the rear wall of the protection cavity (2).
10. The high-low voltage power distribution cabinet with the heat dissipation mechanism as claimed in claim 9, wherein the bottom wall of the cabinet body (1) is fixedly connected with supporting legs (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311432001.9A CN117394178A (en) | 2023-10-31 | 2023-10-31 | High-low voltage power distribution cabinet with heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311432001.9A CN117394178A (en) | 2023-10-31 | 2023-10-31 | High-low voltage power distribution cabinet with heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117394178A true CN117394178A (en) | 2024-01-12 |
Family
ID=89437124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311432001.9A Pending CN117394178A (en) | 2023-10-31 | 2023-10-31 | High-low voltage power distribution cabinet with heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117394178A (en) |
-
2023
- 2023-10-31 CN CN202311432001.9A patent/CN117394178A/en active Pending
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Application publication date: 20240112 |