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CN-122000152-A - Liquid cooling load resistor device of data center

CN122000152ACN 122000152 ACN122000152 ACN 122000152ACN-122000152-A

Abstract

The invention relates to the technical field of resistors, in particular to a liquid cooling load resistor device of a data center, which comprises an insulating plate and a metal plate which are mutually stacked, wherein the insulating plate is provided with a vortex-shaped first water cooling channel, the first water cooling channel is provided with a vortex-shaped resistance belt made of metal, the metal plate is provided with a second water cooling channel and a third water cooling channel which are parallel and double-vortex-shaped, the second water cooling channel is communicated with the first water cooling channel in a head-tail mode to form an internal circulating water channel, the third water cooling channel is used for circulating cooling water, a first turbine blade is arranged in the third water cooling channel, the first turbine blade is provided with a second turbine blade, and the first turbine blade and the second turbine blade are connected through a connecting shaft so that water in the third water cooling channel can drive the first turbine blade and the second turbine blade to rotate, and the second turbine blade drives deionized water in the internal circulating water channel to circulate. Through the double turbine structure, the cooling liquid is circulated, external power is not needed, the structure is simple, and the cost is low.

Inventors

  • CHEN JUN
  • HUANG HE
  • CHEN ZAN
  • CHEN HAN
  • CHEN DAFENG

Assignees

  • 湖南福德电气有限公司
  • 广东福德电子有限公司
  • 株洲福德轨道交通研究院有限公司

Dates

Publication Date
20260508
Application Date
20260327

Claims (10)

  1. 1. The liquid cooling load resistor device of the data center is characterized by comprising an insulating plate (1) and a metal plate (2) which are mutually stacked, wherein the insulating plate (1) is provided with a vortex-shaped first water cooling channel (11), the first water cooling channel (11) is provided with a vortex-shaped resistor belt (3) made of metal, and two ends of the resistor belt (3) are provided with lead-out terminals (31) penetrating out of the insulating plate (1); The metal plate (2) is provided with a second water cooling channel (21) and a third water cooling channel (22) which are parallel and double-vortex, the second water cooling channel (21) is communicated with the first water cooling channel (11) from head to tail respectively to form an internal circulation water channel, and the internal circulation water channel is loaded with electrically-insulated deionized water; two ends of the third water cooling channel (22) are connected with an external water source so as to circulate cooling water therein; The third water cooling channel (22) is internally provided with a first turbine blade (4), the first water cooling channel (11) is provided with a second turbine blade (5), the first turbine blade (4) and the second turbine blade (5) are connected through a connecting shaft, so that water in the third water cooling channel (22) drives the first turbine blade (4) and the second turbine blade (5) to rotate, and the second turbine blade (5) drives deionized water in the internal circulation water channel to circulate.
  2. 2. The liquid cooling load resistor device of the data center according to claim 1, wherein the metal plate (2) is provided with a first water storage groove (23), one end of the third water cooling channel (22) is communicated with the first water storage groove (23), the first turbine blade (4) is installed in the first water storage groove (23), the insulating plate (1) is provided with a second water storage groove (12), one end of the first water cooling channel (11) is communicated with the second water storage groove (12), and the second turbine blade (5) is installed in the second water storage groove (12).
  3. 3. A data center liquid cooling load resistor device according to claim 2, wherein the metal plate (2) is provided with a water inlet (24) penetrating through the first water storage tank (23) and a water outlet (25) penetrating through the other end of the second water cooling channel (21).
  4. 4. The liquid cooling load resistor device of a data center according to claim 1, wherein the insulating plate (1) comprises a first plate body (13) and a first cover plate (14), a vortex-shaped first groove body is formed in the side face of the first plate body (13), and the first cover plate (14) is attached to the side face of the first plate body (13) so as to enclose the first groove body into the first water cooling channel (11).
  5. 5. A data center liquid cooling load resistor assembly according to claim 4, wherein the first tank is provided on a side of the first plate body (13) facing away from the metal plate (2).
  6. 6. A data center liquid cooling load resistor assembly according to claim 4, wherein the metal strip lead-out terminal (31) extends sealingly from the first cover plate (14).
  7. 7. A data center liquid cooling load resistor device according to claim 1 or 4, wherein the metal plate (2) comprises a second plate body (26) and a second cover plate (27), two double-vortex-shaped second groove bodies are formed in the side face of the second plate body (26), and the second cover plate (27) is attached to the side face of the second plate body (26) so as to enclose the second groove bodies into the second water cooling channel (21) and the third water cooling channel (22).
  8. 8. A data center liquid cooling load resistor assembly according to claim 7, wherein the second tank is provided on a side of the second plate body (26) facing away from the insulating plate (1).
  9. 9. A data center liquid cooling load resistor assembly according to claim 1, wherein the direction of water flow through the second water cooling channel (21) is opposite to the water cooling direction through the third water cooling channel (22).
  10. 10. A data center liquid cooling load resistor apparatus according to claim 1, wherein the insulating plate (1) is a mica plate, and the metal plate (2) is a stainless steel plate or an aluminum plate.

Description

Liquid cooling load resistor device of data center Technical Field The invention relates to the technical field of resistors, in particular to a liquid cooling load resistor device of a data center. Background The existing water-cooling resistor is characterized in that a water flow channel is arranged in a shell made of insulating materials, a resistance wire body is arranged in the water flow channel, and when the existing water-cooling resistor works, heat on the resistance wire body is taken away by cooling water flowing in the water flow channel so as to achieve the purpose of cooling. The integrated water-cooling damping resistor for the extra-high voltage direct current converter valve is disclosed in Chinese patent document with publication number CN103050203B, the damping resistor is a damping piece made of insulating materials and internally provided with a channel, the damping piece comprises a resistance wire body with an input end and an output end being a corrosion-resistant end, the resistance wire body is arranged on the axis of the channel, and a water outlet is arranged at the bottom end of the damping piece. The resistance wire body in the damping resistor is in direct contact with cooling water, so that the water is circulated in a forced mode, and the cooling effect is rapidly achieved. As disclosed in chinese patent publication No. CN103680778B, a water-cooled resistor for a variable frequency cabinet and a method for manufacturing the same are disclosed, wherein the water-cooled resistor includes an insulator having a channel therein and an insulating cover, a resistance strip disposed in the channel of the insulator, and lead ends connected to both ends of the resistance strip, the insulator further includes two water ports, the resistance strip includes a resistance strip body and a plurality of tabs, the resistance strip body and the tabs are integrated, the tabs adjacent to each side of the resistance strip body are distributed on the resistance strip body in a staggered manner in opposite directions, and the plurality of tabs are in contact with both side walls in the channel of the insulator so as to vertically clamp the resistance strip body on a central axis position of the channel of the insulator. In the prior art, in order to prevent the electric short circuit between the resistance belt and the cooling water, a layer of insulating layer is often plated on the surface of the resistance belt to block the heat of the resistance belt, so that the efficiency of transferring the heat of the resistance belt to the cooling water is affected. Furthermore, the existing water-cooling resistor has a complex power structure, and the manufacturing cost is increased. Disclosure of Invention Aiming at all or part of the technical problems in the prior art, the invention provides a liquid cooling load resistor device for a data center. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a data center liquid cooling load resistance device, including mutually stacked insulation board and metal sheet, the insulation board is equipped with the first water cooling passageway of vortex, and first water cooling passageway is arranged the vortex resistance area of metal material, and the both ends of resistance area are equipped with the leading-out terminal that wears out outside the insulation board; The metal plate is provided with a second water cooling channel and a third water cooling channel which are parallel and double-vortex, the second water cooling channel is communicated with the first water cooling channel from head to tail respectively to form an internal circulation water channel, and the internal circulation water channel is loaded with electrically-insulated deionized water; The two ends of the third water cooling channel are connected with an external water source so as to circulate cooling water therein; The third water cooling channel is internally provided with a first turbine blade, the first water cooling channel is provided with a second turbine blade, and the first turbine blade and the second turbine blade are connected through a connecting shaft, so that water in the third water cooling channel can rotate through the first turbine blade and the second turbine blade, and the second turbine blade drives deionized water in the internal circulation water channel to circulate. Specifically, the metal plate is provided with a first water storage tank, one end of a third water cooling channel is communicated with the first water storage tank, the first turbine blade is arranged in the first water storage tank, the insulating plate is provided with a second water storage tank, one end of the first water cooling channel is communicated with the second water storage tank, and the second turbine blade is arranged in the second water storage tank. Specifically, the metal plate is provided with a water i