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CN-224234032-U - Liquid cooling rack

CN224234032UCN 224234032 UCN224234032 UCN 224234032UCN-224234032-U

Abstract

The liquid cooling cabinet comprises a machine shell, a rack, a radiator and a cooling device, and is characterized by further comprising a tubular sleeve and a separation part which is vertically fixed in the machine shell and separates the radiator from the cooling device, wherein the radiator is positioned in the radial direction of the separation part, the separation part is provided with a through hole, the sleeve extends to the radiator after penetrating through the through hole of the separation part, a water inlet and a water outlet of the radiator are sleeved in a pipe cavity of the sleeve, and the water inlet and the water outlet of the radiator are connected with the cooling device after penetrating through the sleeve through connecting pipes respectively. According to the liquid cooling cabinet, the cooling device and the connecting pipe are isolated from the electric elements arranged in the shell by the separating part and the sleeve, meanwhile, liquid cooling heat dissipation can be carried out on the electric elements, the probability of damage caused by the fact that condensed water or leaked water in the connecting pipe or the cooling device in the cabinet falls to the electric elements is reduced, and the heat dissipation performance of the cabinet is achieved while the working stability of the cabinet is improved.

Inventors

  • HE JUNLIANG
  • CHEN LI
  • LI MANTANG
  • OU YANBIAO

Assignees

  • 欧佩德伺服电机节能系统有限公司

Dates

Publication Date
20260512
Application Date
20250515

Claims (10)

  1. 1. The liquid cooling cabinet comprises a machine shell (100), a rack (200) arranged in the machine shell, a radiator (300) and a cooling device (400), and is characterized by further comprising a tubular sleeve (500) and a separation part (600) vertically fixed in the machine shell and used for separating the radiator (300) from the cooling device (400), wherein the radiator (300) is positioned at one radial direction of the separation part (600), the separation part (600) is provided with a through hole (670), the sleeve (500) extends to the radiator (300) after penetrating through the through hole (670) of the separation part, a water inlet and a water outlet of the radiator (300) are sleeved in a pipe cavity of the sleeve (500), and the water inlet and the water outlet of the radiator (300) are respectively connected with the cooling device (400) after penetrating through the sleeve (500) through a connecting pipe (800).
  2. 2. The liquid cooling cabinet according to claim 1, wherein the rack (200) comprises a first mounting frame (210) and a second mounting frame (220) which are respectively positioned at two sides, and outer frames of the first mounting frame (210) and the second mounting frame (220) are respectively spliced by folding plates (20).
  3. 3. The liquid cooling cabinet according to claim 2, wherein the folded plate (20) comprises a first folded plate (21), a second folded plate (22), a third folded plate (23) and a fourth folded plate (24) are sequentially folded at one end of the first folded plate (21) along a counterclockwise direction, a fifth folded plate (25) formed by folding at one end of the fourth folded plate (24) along a clockwise direction, and a sixth folded plate (26) formed by folding at one end of the fifth folded plate (25) along a counterclockwise direction.
  4. 4. The liquid-cooled cabinet of claim 3, wherein the first flap (21) and the second flap (22), the second flap (22) and the third flap (23) and the fifth flap (25) and the sixth flap (26) are perpendicular to each other, and the included angle between the third flap and the fourth flap is a, and the included angle between the fourth flap and the fifth flap is b, so that a = b = 150 ° is satisfied.
  5. 5. The liquid cooling cabinet according to claim 1, wherein a tray (700) is further arranged below the sleeve (500), and in an axial projection of the liquid cooling cabinet, a projected contour of a sleeve-extending section L2 of the sleeve (500) from the partition (600) to the radiator (300) falls within a projected contour of the tray (700).
  6. 6. The liquid-cooled cabinet according to claim 1, wherein the partition (600) comprises a plate-like first baffle (610), a mounting top plate (620) extending radially toward the radiator (300) side at one axial end of the first baffle, and a plate-like second baffle (630) folded up at one end of the mounting top plate (620).
  7. 7. The liquid cooling cabinet according to claim 6, wherein the cooling device (400) comprises a cooler (410) fixedly arranged above the mounting top plate (620) and a water pump (420) arranged below the cooler (410), a water outlet of the water pump (420) passes through the sleeve (500) through a connecting pipe and then leads to a water inlet of the radiator (300), a water outlet of the radiator (300) passes through the sleeve (500) through a connecting pipe and then leads to a water inlet (411) of the cooler, and a water outlet (412) of the cooler leads to a water inlet (421) of the water pump through a connecting pipe.
  8. 8. The liquid cooling cabinet according to claim 7, wherein the partition (600) further comprises a mounting plate (640) extending radially from the other end of the partition plate in the axial direction toward the side away from the radiator (300), the mounting plate (640) is located below the water inlet and the water outlet of the radiator, and the water pump (420) is mounted on the mounting plate (640).
  9. 9. The liquid cooling cabinet according to claim 7 or 8, wherein the cooling device (400) further comprises a water tank (430) mounted on the mounting top plate (620) or above the mounting top plate (620), and the water tank (430) is connected in series between the water outlet of the cooler (410) and the water inlet of the water pump (420) through a connecting pipe.
  10. 10. The liquid cooling cabinet according to any one of claims 1 to 5, wherein the cooling device (400) is a cooling tower arranged outside the casing (100), a water inlet of the cooling tower is connected to a water outlet of the radiator (300) through a connecting pipe, and a water outlet of the cooling tower is connected to a water inlet of the radiator (300) through a connecting pipe.

Description

Liquid cooling rack Technical Field The utility model relates to a liquid cooling cabinet, which has the IPC classification number of H05K 7/20 (2006.01). Background The existing cabinet usually adopts air cooling or liquid cooling to dissipate heat of electric elements in the cabinet, the air cooling type heat dissipation cabinet usually adopts a fan to extract heat in the cabinet, the cabinet is required to be provided with an air inlet hole and an air outlet hole, the dustproof effect is poor, the heat dissipation efficiency is low, the liquid cooling type heat dissipation motor is difficult to apply to high-power electric elements or poor external environments, a large number of connecting pipes are arranged in the cabinet although the liquid cooling type heat dissipation motor has high heat dissipation efficiency and high protection performance, and when the connecting pipes are broken in the cabinet or a large number of condensed water drops are accumulated on the outer surfaces of the connecting pipes, water can splash or fall on the electric elements to damage the electric elements, so that improvement needs exist. Disclosure of utility model In order to solve the problems, the utility model provides the following technical scheme: the liquid cooling cabinet comprises a machine shell, a rack, a radiator and a cooling device, and is characterized by further comprising a tubular sleeve and a separation part which is vertically fixed in the machine shell and separates the radiator from the cooling device, wherein the radiator is positioned in the radial direction of the separation part, the separation part is provided with a through hole, the sleeve extends to the radiator after penetrating through the through hole of the separation part, a water inlet and a water outlet of the radiator are sleeved in a pipe cavity of the sleeve, and the water inlet and the water outlet of the radiator are connected with the cooling device after penetrating through the sleeve through connecting pipes respectively. According to the liquid cooling cabinet, the cooling device and the connecting pipe are isolated from the electric elements arranged in the shell by the separating part and the sleeve, meanwhile, liquid cooling heat dissipation can be carried out on the electric elements, the probability of damage caused by the fact that condensed water or leaked water in the connecting pipe or the cooling device in the cabinet falls to the electric elements is reduced, and the heat dissipation performance of the cabinet is achieved while the working stability of the cabinet is improved. Further, the frame includes the first mounting bracket and the second mounting bracket that are located both sides respectively, and the outer frame of first mounting bracket and second mounting bracket is formed through the folded plate concatenation respectively. Further, the folded plate comprises a first folded plate, a second folded plate, a third folded plate and a fourth folded plate are sequentially folded at one end of the first folded plate along the anticlockwise direction, a fifth folded plate formed by folding one end of the fourth folded plate along the clockwise direction and a sixth folded plate formed by folding one end of the fifth folded plate along the anticlockwise direction. Further, the first folded plate is perpendicular to the second folded plate, the second folded plate is perpendicular to the third folded plate, the fifth folded plate is perpendicular to the sixth folded plate, the included angle between the third folded plate and the fourth folded plate is a, and the included angle between the fourth folded plate and the fifth folded plate is b, so that a=b=150° is satisfied. Further, a tray is further provided below the sleeve, and in an axial projection of the liquid cooling cabinet, a projected contour of the sleeve extending section L2 from the partition to the radiator end of the sleeve falls within a projected contour of the tray. Further, the partition portion includes a plate-like first baffle, a mounting top plate extending radially toward the radiator side at one axial end of the first baffle, and a plate-like second baffle folded up at one end of the mounting top plate. Further, the cooling device comprises a cooler fixedly arranged above the mounting top plate and a water pump arranged below the cooler, a water outlet of the water pump penetrates through the sleeve through the connecting pipe and then leads to a water inlet of the radiator, a water outlet of the radiator penetrates through the sleeve through the connecting pipe and then leads to a water inlet of the cooler, and a water outlet of the cooler leads to a water inlet of the water pump through the connecting pipe. Still further, the partition portion still includes the mounting plate that radially stretches out towards deviating from the radiator side in the axial other end of division board, and the mounting plate is located the below of the