CN115474400A - Computer network control cabinet with circulation heat dissipation function - Google Patents
Computer network control cabinet with circulation heat dissipation function Download PDFInfo
- Publication number
- CN115474400A CN115474400A CN202210973325.2A CN202210973325A CN115474400A CN 115474400 A CN115474400 A CN 115474400A CN 202210973325 A CN202210973325 A CN 202210973325A CN 115474400 A CN115474400 A CN 115474400A
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- water
- heat dissipation
- cabinet body
- fixedly connected
- cooling
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a computer network control cabinet with a circulating heat dissipation function, which relates to the related technical field of network control cabinets and comprises a cabinet body, wherein the lower part in the cabinet body is fixedly connected with an internal bottom plate, the top end of the internal bottom plate is fixedly provided with an installation mechanism, the inner wall of the cabinet body is provided with a water cooling assembly, the top end of the cabinet body is provided with a water cooling switching assembly, and the water cooling switching assembly is connected with the water cooling assembly; the water-cooling assembly comprises a plurality of water-cooling branch pipes fixedly arranged on the inner wall of the cabinet body, and two ends of each water-cooling branch pipe are fixedly connected with a water-cooling main pipe; according to the invention, basic heat dissipation can be realized by moving the air flow in the cabinet body through the arrangement of the first fan, the air inlet groove and the ventilation inner cavity, water-cooled circulation heat dissipation can be realized in the cabinet body through the arrangement of the water cooling component, the heat dissipation effect can be further improved, the stability and the durability of water-cooled heat dissipation can be improved through the arrangement of the water cooling switching component, the heat dissipation effect is obvious, and the heat dissipation effect is good.
Description
Technical Field
The invention relates to the technical field related to network control cabinets, in particular to a computer network control cabinet with a circulating heat dissipation function.
Background
Along with the development of modern computer network switch board technique, the usability, the continuous improvement of circulation heat dissipation requirement of computer network switch board, also promoting to improving work efficiency, reduce use cost, have the requirement of efficient circulation heat dissipation function, the development that has circulation heat dissipation function computer network switch board must adapt to the requirement of modern computer network switch board technical development.
When the existing computer network control cabinet on the market is used, the fan is only used for heat dissipation, and when the network control cabinet runs at a high load, the heat dissipation effect is not strong, so that the computer network control cabinet is to be further improved.
Disclosure of Invention
The invention provides a computer network control cabinet with a circulating heat dissipation function, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a computer network control cabinet with a circulating heat dissipation function comprises a cabinet body, wherein one side of the cabinet body is rotatably connected with a cabinet door, the lower part in the cabinet body is fixedly connected with an internal bottom plate, the top end of the internal bottom plate is fixedly provided with an installation mechanism, the inner wall of the cabinet body is provided with a water cooling assembly, the top end of the cabinet body is provided with a water cooling switching assembly, and the water cooling switching assembly is connected with the water cooling assembly;
the water-cooling assembly comprises a plurality of water-cooling branch pipes fixedly arranged on the inner wall of the cabinet body, and two ends of each water-cooling branch pipe are fixedly connected with a water-cooling main pipe;
the water-cooling switching assembly comprises a water tank fixedly arranged at the top end of the outer part of the cabinet body, the top end of the inner part of the cabinet body is fixedly connected with a top cover, a plurality of water storage chambers are arranged in the water tank, a shunting cover is fixedly connected to the bottom end in the top cover, a water pipe is arranged in each water storage chamber, the water pipes extend into the top cover and are rotatably connected with a rotating seat, the rotating seat is rotatably connected with the shunting cover, and the rotating seat is connected with an external driving mechanism;
a partition plate is fixedly connected in the flow dividing cover, the partition plate divides the flow dividing cover into a water outlet cavity and a water inlet cavity from top to bottom, a fixed water outlet channel and a fixed water inlet channel which are vertically arranged are arranged in the water through pipe, a rotary water inlet channel corresponding to the fixed water inlet channel is arranged in the rotary seat, a rotary water outlet channel corresponding to the fixed water outlet channel is arranged in the rotary seat, a water inlet pipe corresponding to the fixed water inlet channel is fixedly connected to the top end of the partition plate, and the water inlet pipe is communicated with the water inlet cavity;
the outer driving mechanism comprises a driving motor fixedly arranged at the top end inside the top cover, an output shaft of the driving motor is fixedly connected with a driving gear in a coaxial mode, the top end of the shunting cover is rotatably connected with a driving ring, annular outer teeth meshed with the driving gear are arranged outside the driving ring, passive teeth are arranged outside the rotating seat, arc inner teeth meshed with the passive teeth are arranged on the inner side of the driving ring, a ring groove is formed in the bottom end of the rotating seat, a torsion spring is arranged in the ring groove, one end of the torsion spring is fixedly connected with the rotating seat, and the other end of the torsion spring is fixedly connected with the shunting cover.
As a preferred technical scheme of the invention, each water storage chamber is connected with a heat dissipation mechanism, the heat dissipation mechanism comprises a plurality of heat dissipation plates which penetrate through and are fixedly connected to the top end of the water tank, and the bottom end of each heat dissipation plate extends into the water storage chamber and is fixedly connected with a plurality of heat conduction rods.
As a preferred technical scheme of the present invention, a fan housing is fixedly connected to the top end of the water tank, one end of the fan housing is open, the other end of the fan housing is fixedly connected to a second fan, the fan housing is located outside the plurality of heat dissipation plates, and the heat dissipation plates are provided with a plurality of ventilation holes.
As a preferred technical scheme, the mounting mechanism comprises a mounting plate fixedly arranged at the top end of an internal bottom plate, a plurality of separation grooves are formed in the mounting plate, a ventilation inner cavity is formed in the mounting plate, an air induction chamber is arranged below the internal bottom plate and communicated with the air induction chamber, a plurality of mounting holes are formed in the mounting plate, a plurality of air inlet grooves are formed in the top of the cabinet body, and a first fan corresponding to the air induction chamber is fixedly arranged on the side edge of the cabinet body.
As a preferred technical solution of the present invention, the driving ring is a circular ring, and the plurality of rotating seats are circumferentially distributed along an inner wall direction of the driving ring.
As a preferable technical scheme of the invention, both ends of the flow dividing cover are fixedly connected with end pipes, the two end pipes are respectively connected with the water inlet cavity and the water outlet cavity, one ends of the two end pipes, which are far away from the flow dividing cover, are respectively connected with the two water cooling main pipes, and a water pump is arranged on one end pipe.
As a preferred technical scheme of the invention, the heat dissipation plate, the water-cooling branch pipe and the water-cooling main pipe are all made of copper materials or aluminum materials.
The invention has the following advantages: according to the invention, basic heat dissipation can be realized by moving the air flow in the cabinet body through the arrangement of the first fan, the air inlet groove and the ventilation inner cavity, water-cooled circulation heat dissipation can be realized in the cabinet body through the arrangement of the water cooling component, the heat dissipation effect can be further improved, the stability and the durability of water-cooled heat dissipation can be improved through the arrangement of the water cooling switching component, the heat dissipation effect is obvious, and the heat dissipation effect is good.
Drawings
Fig. 1 is a schematic perspective view of a computer network control cabinet with a circulating heat dissipation function.
Fig. 2 is a front view of a computer network control cabinet with a circulating heat dissipation function.
Fig. 3 is a perspective sectional view of the inside of a wind cover in the computer network control cabinet with the circulation heat dissipation function.
Fig. 4 is a schematic structural diagram of a mounting mechanism in a computer network control cabinet with a circulating heat dissipation function.
Fig. 5 is a schematic structural diagram of a water-cooling switching assembly in a computer network control cabinet with a circulating heat dissipation function.
Fig. 6 is a schematic structural diagram of a water pipe and a rotating seat in a computer network control cabinet with a circulating heat dissipation function.
Fig. 7 is a schematic structural diagram of a driving ring in a computer network control cabinet with a circulating heat dissipation function.
Fig. 8 is a schematic structural diagram of the interior of a shunt cover in a computer network control cabinet with a circulating heat dissipation function.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. an interior floor; 4. mounting a plate; 5. a separation tank; 6. mounting holes; 7. a ventilation inner cavity; 8. water-cooling the branch pipe; 9. a first fan; 10. an air inlet groove; 11. a water tank; 12. a fan housing; 13. a second fan; 14. a top cover; 15. water-cooling the main pipe; 16. a water pump; 17. a heat dissipation plate; 18. a vent hole; 19. a flow distribution cover; 20. an end tube; 21. fixing a water outlet channel; 22. a heat conducting rod; 23. a water pipe; 24. a rotating seat; 25. a drive ring; 26. a drive motor; 27. a drive gear; 28. fixing a water inlet channel; 29. rotating the water outlet channel; 30. rotating the water inlet channel; 31. an annular groove; 32. a torsion spring; 33. an annular outer tooth; 34. arc-shaped internal teeth; 35. a partition plate; 36. a water inlet cavity; 37. a water outlet cavity; 38. and (4) a water inlet pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-8, a computer network control cabinet with a circulating heat dissipation function includes a cabinet body 1, one side of the cabinet body 1 is rotatably connected with a cabinet door 2, the lower part inside the cabinet body 1 is fixedly connected with an internal bottom plate 3, the top end of the internal bottom plate 3 is fixedly provided with an installation mechanism, the inner wall of the cabinet body 1 is provided with a water cooling assembly, the top end of the cabinet body 1 is provided with a water cooling switching assembly, and the water cooling switching assembly is connected with the water cooling assembly;
the water cooling assembly comprises a plurality of water cooling branch pipes 8 fixedly arranged on the inner wall of the cabinet body 1, and two ends of each water cooling branch pipe 8 are fixedly connected with a water cooling main pipe 15;
the water-cooling switching assembly comprises a water tank 11 fixedly arranged at the top end of the outer part of the cabinet body 1, the top end of the inner part of the cabinet body 1 is fixedly connected with a top cover 14, a plurality of water storage chambers are arranged in the water tank 11, a shunt cover 19 is fixedly connected to the bottom end in the top cover 14, a water pipe 23 is arranged in each water storage chamber, the water pipe 23 extends into the top cover 14 and is rotatably connected with a rotating seat 24, the rotating seat 24 is rotatably connected with the shunt cover 19, and the rotating seat 24 is connected with an external driving mechanism;
a partition plate 35 is fixedly connected in the flow dividing cover 19, the flow dividing cover 19 is divided into a water outlet cavity 37 and a water inlet cavity 36 from top to bottom by the partition plate 35, a fixed water outlet channel 21 and a fixed water inlet channel 28 which are vertically arranged are arranged in the water pipe 23, a rotary water inlet channel 30 corresponding to the fixed water inlet channel 28 is arranged in the rotary seat 24, a rotary water outlet channel 29 corresponding to the fixed water outlet channel 21 is arranged in the rotary seat 24, a water inlet pipe 38 corresponding to the fixed water inlet channel 28 is fixedly connected at the top end of the partition plate 35, and the water inlet pipe 38 is communicated with the water inlet cavity 36;
the external driving mechanism comprises a driving motor 26 fixedly arranged at the top end inside the top cover 14, an output shaft of the driving motor 26 is coaxially and fixedly connected with a driving gear 27, the top end of the shunting cover 19 is rotatably connected with a driving ring 25, annular outer teeth 33 meshed with the driving gear 27 are arranged outside the driving ring 25, passive teeth are arranged outside the rotating seat 24, arc-shaped inner teeth 34 meshed with the passive teeth are arranged on the inner side of the driving ring 25, an annular groove 31 is formed in the bottom end inside the rotating seat 24, a torsion spring 32 is arranged in the annular groove 31, one end of the torsion spring 32 is fixedly connected with the rotating seat 24, and the other end of the torsion spring 32 is fixedly connected with the shunting cover 19.
Every reservoir chamber all is connected with heat dissipation mechanism, heat dissipation mechanism is including running through and fixed connection in a plurality of heating panels 17 on 11 tops of water tank, and the bottom of every heating panel 17 all extends to in the reservoir chamber and a plurality of heat conduction poles of fixed connection 22.
The top end of the water tank 11 is fixedly connected with a fan housing 12, an opening is formed in one end of the fan housing 12, the other end of the fan housing 12 is fixedly connected with a second fan 13, the fan housing 12 is located outside a plurality of heat dissipation plates 17, and a plurality of ventilation holes 18 are formed in the heat dissipation plates 17.
The mounting mechanism comprises a mounting plate 4 fixedly arranged at the top end of the inner bottom plate 3, a plurality of separation grooves 5 are formed in the mounting plate 4, a ventilation inner cavity 7 is formed in the mounting plate 4, an air induction chamber is arranged below the inner bottom plate 3, the ventilation inner cavity 7 is communicated with the air induction chamber, a plurality of mounting holes 6 are formed in the mounting plate 4, a plurality of air inlet grooves 10 are formed in the top of the cabinet body 1, and a first fan 9 corresponding to the air induction chamber is fixedly arranged on the side edge of the cabinet body 1.
The driving ring 25 is a circular ring, and a plurality of rotating seats 24 are circumferentially distributed along the inner wall direction of the driving ring 25.
The two ends of the flow dividing cover 19 are fixedly connected with end pipes 20, the two end pipes 20 are connected with a water inlet cavity 36 and a water outlet cavity 37 respectively, one ends, far away from the flow dividing cover 19, of the two end pipes 20 are connected with the two water-cooling main pipes 15 respectively, and a water pump 16 is mounted on one end pipe 20.
The heat dissipation plate 17, the water-cooling branch pipes 8 and the water-cooling main pipe 15 are all made of copper materials or aluminum materials.
In the implementation process of the invention, computer network control devices are arranged on two sides of a mounting plate 4 through mounting holes 6, a plurality of devices are separated by using separation grooves 5, the heat accumulation generated by centralized installation is avoided, and the specific heat dissipation is carried out in the following way;
the first heat dissipation mode is that the first fan 9 is started to drive the air inside the cabinet body 1 to flow, the outside air enters the cabinet body 1 from the air inlet groove 10, then the hot air in the cabinet body 1 is driven to enter the ventilation inner cavity 7, then enters the induced draft chamber, and finally is discharged through the first fan 9;
the second heat dissipation method is water-cooling circulation heat dissipation, specifically, water in the water inlet cavity 36 can be pumped by starting the water pump 16 and then enters the plurality of water-cooling branch pipes 8, heat in the cabinet body 1 is taken out and then returns to the water outlet cavity 37, water in the water outlet cavity 37 enters the water storage chamber through the fixed water outlet channel 21, the water in the water storage chamber is cooled by the heat dissipation plate 17, the cooling speed of the heat dissipation plate 17 can be increased by the pneumatic second fan 13, water in the water storage chamber can be used in sequence when water in the water storage chamber is used, so that the heat dissipation time of the plurality of water storage chambers can be increased, when water in the plurality of water storage chambers is used and switched, the driving motor 26 can be started, the driving gear 26 drives the driving gear 27 to rotate, the driving ring 25 is driven by the driving ring 27, the arc-shaped internal teeth 34 are meshed with the plurality of rotating seats 24 in sequence and drive the plurality of rotating seats to rotate in the process of following the driving ring 25, the rotating seats 24 enable the rotating water outlet channel 29 to be communicated with the fixed water outlet channel 21 when water is used for water storage, meanwhile, the rotating channels 30 are communicated with the fixed water inlet channel 28, other rotating seats are driven by the rotating seats 24, the rotating seats can be separated by the rotating torsion springs 24, and the rotating seats can be used for realizing the water storage seats under the effect that the rotating seats 24, the rotating seats can be separated under the torsion springs 24, and the water pipes.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A computer network control cabinet with a circulating heat dissipation function comprises a cabinet body (1), wherein one side of the cabinet body (1) is rotatably connected with a cabinet door (2), and is characterized in that the lower part in the cabinet body (1) is fixedly connected with an internal bottom plate (3), the top end of the internal bottom plate (3) is fixedly provided with an installation mechanism, the inner wall of the cabinet body (1) is provided with a water cooling assembly, the top end of the cabinet body (1) is provided with a water cooling switching assembly, and the water cooling switching assembly is connected with the water cooling assembly;
the water-cooling assembly comprises a plurality of water-cooling branch pipes (8) fixedly arranged on the inner wall of the cabinet body (1), and two ends of each water-cooling branch pipe (8) are fixedly connected with a water-cooling main pipe (15);
the water-cooling switching assembly comprises a water tank (11) fixedly arranged at the top end of the outer portion of the cabinet body (1), the top end of the inner portion of the cabinet body (1) is fixedly connected with a top cover (14), a plurality of water storage chambers are arranged in the water tank (11), a shunt cover (19) is fixedly connected to the bottom end of the inner portion of the top cover (14), a water through pipe (23) is arranged in each water storage chamber, the water through pipe (23) extends into the top cover (14) and is rotatably connected with a rotating seat (24), the rotating seat (24) is rotatably connected with the shunt cover (19), and the rotating seat (24) is connected with an external driving mechanism;
a partition plate (35) is fixedly connected in the flow dividing cover (19), the partition plate (35) divides the flow dividing cover (19) into a water outlet cavity (37) and a water inlet cavity (36) from top to bottom, a vertically arranged fixed water outlet channel (21) and a fixed water inlet channel (28) are formed in the water through pipe (23), a rotary water inlet channel (30) corresponding to the fixed water inlet channel (28) is formed in the rotary seat (24), a rotary water outlet channel (29) corresponding to the fixed water outlet channel (21) is formed in the rotary seat (24), a water inlet pipe (38) corresponding to the fixed water inlet channel (28) is fixedly connected to the top end of the partition plate (35), and the water inlet pipe (38) is communicated with the water inlet cavity (36);
the external driving mechanism comprises a driving motor (26) fixedly arranged at the top end inside a top cover (14), an output shaft of the driving motor (26) is fixedly connected with a driving gear (27) in a coaxial mode, the top end of a shunting cover (19) is rotatably connected with a driving ring (25), the outside of the driving ring (25) is provided with annular outer teeth (33) meshed with the driving gear (27), the outside of a rotating seat (24) is provided with driven teeth, the inner side of the driving ring (25) is provided with arc-shaped inner teeth (34) meshed with the driven teeth, a ring groove (31) is formed in the bottom end inside the rotating seat (24), a torsion spring (32) is arranged in the ring groove (31), one end of the torsion spring (32) is fixedly connected with the rotating seat (24), and the other end of the torsion spring (32) is fixedly connected with the shunting cover (19).
2. The computer network control cabinet with the circulation heat dissipation function according to claim 1, wherein a heat dissipation mechanism is connected to each water storage chamber, the heat dissipation mechanism comprises a plurality of heat dissipation plates (17) penetrating and fixedly connected to the top end of the water tank (11), and the bottom end of each heat dissipation plate (17) extends into the water storage chamber and is fixedly connected to a plurality of heat conduction rods (22).
3. The computer network control cabinet with the circulating heat dissipation function according to claim 2, wherein a fan housing (12) is fixedly connected to the top end of the water tank (11), one end of the fan housing (12) is open, the other end of the fan housing (12) is fixedly connected to the second fan (13), the fan housing (12) is located outside the plurality of heat dissipation plates (17), and the heat dissipation plates (17) are provided with a plurality of air vents (18).
4. The computer network control cabinet with the circulating heat dissipation function according to claim 1, wherein the mounting mechanism comprises a mounting plate (4) fixedly arranged at the top end of the internal bottom plate (3), a plurality of separation grooves (5) are formed in the mounting plate (4), a ventilation inner cavity (7) is formed in the mounting plate (4), an air induction chamber is arranged below the internal bottom plate (3), the ventilation inner cavity (7) is communicated with the air induction chamber, a plurality of mounting holes (6) are formed in the mounting plate (4), a plurality of air inlet grooves (10) are formed in the top of the cabinet body (1), and a first fan (9) corresponding to the air induction chamber is fixedly arranged on the side edge of the cabinet body (1).
5. The computer network control cabinet with the circulation heat dissipation function according to claim 1, wherein the driving ring (25) is a circular ring, and the plurality of rotating seats (24) are circumferentially distributed along the inner wall direction of the driving ring (25).
6. The computer network control cabinet with the circulation heat dissipation function according to claim 1, wherein both ends of the flow dividing cover (19) are fixedly connected with end pipes (20), the two end pipes (20) are respectively connected with the water inlet cavity (36) and the water outlet cavity (37), one ends of the two end pipes (20) far away from the flow dividing cover (19) are respectively connected with the two water-cooling main pipes (15), and a water pump (16) is installed on one end pipe (20).
7. The computer network control cabinet with the circulation heat dissipation function according to claim 3, wherein the heat dissipation plate (17), the water-cooled branch pipes (8) and the water-cooled main pipe (15) are made of copper material or aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210973325.2A CN115474400A (en) | 2022-08-15 | 2022-08-15 | Computer network control cabinet with circulation heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210973325.2A CN115474400A (en) | 2022-08-15 | 2022-08-15 | Computer network control cabinet with circulation heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115474400A true CN115474400A (en) | 2022-12-13 |
Family
ID=84366769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210973325.2A Withdrawn CN115474400A (en) | 2022-08-15 | 2022-08-15 | Computer network control cabinet with circulation heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115474400A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116113212A (en) * | 2023-02-11 | 2023-05-12 | 创能电气科技(南通)股份有限公司 | Mining converter heat dissipation auxiliary device |
-
2022
- 2022-08-15 CN CN202210973325.2A patent/CN115474400A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116113212A (en) * | 2023-02-11 | 2023-05-12 | 创能电气科技(南通)股份有限公司 | Mining converter heat dissipation auxiliary device |
| CN116113212B (en) * | 2023-02-11 | 2023-10-03 | 创能电气科技(南通)股份有限公司 | Mining converter heat dissipation auxiliary device |
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| PB01 | Publication | ||
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Application publication date: 20221213 |