JP3208823U - Cooling water radiator and its water cooling module - Google Patents

Abstract

A cooling water radiator and a water cooling module thereof are provided. A cooling water radiator 1 includes a three-dimensional structure 11, an upper sheet body 12, a bottom sheet body 13, and a pump 14. The three-dimensional structure includes a plurality of serial radial convex bodies and spirals made of a thin piece body. The thin convex bodies of the spiral convex bodies are arranged close to each other to form the spiral flow path 11b, and the serial radial convex bodies are radially arranged with respect to the spiral convex bodies and arranged close to each other. Are arranged to form a plurality of fins 11a, one end of the vortex channel forms a water supply space 11c provided with a water supply port 11e, and the other end is provided with a drain port 11d, and the upper sheet body and the bottom The side sheet body closes the vortex flow path 11b by closing both sides of the top and bottom of the three-dimensional structure. The pump is installed in the water supply space, and circulates and drives cooling water to the piping of the water cooling head. [Selection] Figure 1

Description

  The present invention relates to a cooling water radiating device such as a semiconductor device and its water cooling module, and in particular, a cooling water radiating device having a plurality of thin pieces arranged close to each other, having a flow path, and having good heat dissipation efficiency, and its water cooling. Regarding modules.

The speed and function of current electronic devices develop rapidly, and with the improvement of the function, the temperature of the electronic device inside thereof is relatively increased. After combining the heat tubes, heat is removed from the electronic elements, and a heat radiating fan is added to forcibly radiate heat to the heat radiating module. Some vendors have applied a water-cooled module to heat removal in the electronic device because it can only be taken away from the element and not discharged directly from within the electronic device. A cooling water passage between the water cooling head and the cooling device, connected via a pipe between them to circulate the cooling fluid, and the cooling water head It has an interface, performs bonding with an electronic device, derives the amount of heat, and then removes the amount of heat from the heat exchange interface via the cooling fluid inside the chilled water head to cool the cooling head and the cooling device. The fluid drives the cooling circulation of the cooling fluid through a pump installed in the water cooling head or an independent external pump installed directly outside. The overall size is suitable for installation in tight spaces where strict requirements are required, and it is necessary to install the pump in a water-cooling head. It has become.

  Moreover, it is necessary to install multiple or complicated water channel structures according to different needs, thereby improving the cooling water cooling efficiency. The structure of the conventional cooling device is provided at both ends of a plurality of hollow flat tubes. A tank or a sink is connected in series, and a plurality of heat sink fins are provided between the hollow flat tubes, and the heat sink fins have a curved shape and are adjacent to the adjacent flat tubes outside the bay break point. The two are welded to the outside, only the point contact, the two side tanks and the heat sink fins after welding and both sides of the flat tube are also welded with solder, the two side tanks are The structure of the cooling device is configured by connecting with a heat radiating fin and a flat tube. Therefore, the conventional cooling device structure cannot manufacture a complicated water channel or cooling device structure, and the heat radiation efficiency is not good, and the fin Was damaged by external force A cooling device prone to loss of function.

JP 2001-53206 A

  In order to solve the above-described deficiencies in the prior art, an object of the present invention is to provide a water radiating device with improved cooling fluid cooling efficiency.

  Another object of the present invention is to provide a water cooling module capable of reducing the volume of the water cooling head.

In order to achieve the above object, the water radiating device provided by the present invention includes a three-dimensional structure, an upper sheet, a bottom sheet, and a pump.
The three-dimensional structure has a plurality of thin piece bodies, the thin piece body has a plurality of serial radial convex bodies and at least one spiral convex body, and the serial radial convex body portion is the spiral shape in the radial direction. Convex bodies are connected, and the thin piece bodies are arranged close to each other to form the three-dimensional structure, and the series radial protrusions are arranged close to each other to form a plurality of fins, and the spiral convex bodies are arranged close to each other. A vortex channel is formed, one end of the vortex channel has a water supply space, the other end has a drain port, and the upper sheet body is provided on the upper side of the three-dimensional structure. The bottom side sheet body is provided on the lower side of the three-dimensional structure, the vortex channel bottom side is sealed, and the pump is provided with a water supply port at a corresponding water supply space location. It is installed in the water supply space and has a plurality of fan blades.

In order to achieve the above object, a water cooling module provided by the present invention includes a cooling water radiator, a water cooling head, a first tube, and a second tube.
The cooling water radiator includes a three-dimensional structure, an upper sheet body, a bottom sheet body, and a pump,
The three-dimensional structure has a plurality of thin piece bodies, the thin piece body has a plurality of series radial convex bodies and at least one spiral convex body, and a part of the series radial convex bodies is radially Connected to a spiral convex body, the thin piece bodies are arranged close to each other to form the three-dimensional structure, and the series radial convex bodies are arranged close to each other to form a plurality of fins. A swirl flow path is formed in a close proximity, one end of the swirl flow path has a water supply space, the other end has a drain outlet, and the upper sheet body is provided on the upper side of the three-dimensional structure, The upper side of the vortex channel is sealed, the corresponding water supply space has a water supply port, and the bottom sheet body is provided below the three-dimensional structure to seal the vortex channel bottom side. The pump is installed in the water supply space and has a plurality of fan blades.

The water cooling head has a shell, and the shell has at least one water storage space, a heat exchange interface, a water inlet and a water outlet, and the water inlet and the water outlet are connected to the water storage space. The heat exchange interface is provided on one side of the shell and is connected to the water accommodation space. The first tubular body has a first end and a second end, and is connected to a water inlet of the water cooling head and a water outlet of the three-dimensional structure, respectively. The second pipe body has a third end and a fourth end, and is connected to the drainage port of the cold water head and the water supply port of the three-dimensional structure, respectively.

In addition to the fact that the conventional cooling water radiating structure cannot provide good cooling efficiency by the cooling water radiating device of the present invention, the cooling water having a complicated flow path structure in the proximity arrangement method is also provided. A heat radiating device can be comprised and the cooling efficiency which cools a cooling fluid can be improved.

After combining the cooling water circulation with the pump, the volume of the conventional water cooling head can be greatly reduced, and the design and use flexibility of the cooling water head can be improved.

It is a three-dimensional view of the first embodiment of the cooling water radiator of the present invention. It is a local enlarged view of 1st Example of the cooling water thermal radiation apparatus of this invention. It is a three-dimensional cross-sectional view of the first embodiment of the cooling water radiator of the present invention. It is a bird's-eye view of 2nd Example of the cooling water thermal radiation apparatus of this invention. It is a bird's-eye view of 3rd Example of the cooling water thermal radiation apparatus of this invention. It is operation | movement explanatory drawing of the cooling water thermal radiation apparatus of this invention. It is a three-dimensional combination diagram of the water cooling module of the present invention. It is combination sectional drawing of the cooling module of this invention.

  The above object of the present invention and its structural and functional characteristics will be described below with reference to preferred embodiments based on the drawings.

  1, 1 a, and 2 are a three-dimensional view, a three-dimensional cross-sectional view, and a local enlarged view of a first embodiment of a cooling water radiator according to the present invention. As shown in FIG. A three-dimensional structure 11, an upper sheet body 12, a bottom sheet body 13, and a pump 14 are included.

The three-dimensional structure 11 has a plurality of thin piece bodies 111, the equal thin piece body 111 has a plurality of series radial convex bodies 1111 and a spiral convex body 1112, and a part of the series radial convex bodies 1111 is A plurality of fins 11a are connected to the spiral convex body 1112 in the radial direction, the thin piece bodies 111 are arranged close to each other and combined with the three-dimensional structure 11, and the serial radial convex bodies 1111 are arranged close to each other. The spiral convex body 1112 is arranged close to each other to form a vortex flow path 11b, and the vortex flow path 11b has a water supply space 11c at one end and a drain outlet 11d at the other end.

The upper sheet body 12 is provided on the upper side of the three-dimensional structure 11 and is used to seal the upper side of the vortex flow path 11b. A water supply port 11e is provided in the corresponding water supply space 11c, and the bottom sheet body 13 is provided. Is provided below the three-dimensional structure 11 and seals the bottom of the vortex flow path 11b, and the pump 14 is installed in the water supply space 11c and has a plurality of fan blades 141.

The upper sheet body 12 has a first spiral sealing portion 121, and the upper side of the vortex flow path 11b is correspondingly sealed, and the first spiral sealing portion 121 is connected to a plurality of serial radial convex bodies 122, and The series radial projections 122 overlap with the series radial projections 1111.

  The bottom sheet 13 has a second spiral sealing part 131, and the bottom side of the vortex flow path 11b is correspondingly sealed. The second spiral sealing part 131 is connected to a plurality of serial radial convex bodies 132. The series radial protrusions 132 overlap with the series radial protrusions 1111 correspondingly.

  FIG. 3 is a bird's-eye view of the second embodiment of the cooling water radiator of the present invention. As shown in the figure, this embodiment has a part of the same structure as the first embodiment. Will not be described again. The difference between the present embodiment and the first embodiment is that the length of the fin 11a extending outward is the same length or a different length.

  FIG. 4 is a bird's-eye view of a second embodiment of the cooling water radiator of the present invention. As shown in the figure, this embodiment has a part of the same structure as the first embodiment. Will not be described again. The difference between the present embodiment and the first embodiment is that the thickness of the fin 11a is selected to be either equal or different, and this embodiment will be described with different widths. However, the present invention is not limited to this.

FIG. 5 is an operation explanatory diagram of the cooling water radiator of the present invention. As shown in the figure, when the cooling fluid 2 enters the water supply space 11c from the water supply port 11e, the water supply space 11c is installed eccentrically. By adopting and installing the pump 14 in the water supply space 11c, when the cooling fluid 2 enters the water supply space 11c, the first time is driven by the pump 14 and the central portion of the vortex flow path 11b. Finally, the cooling fluid 2 leaves the three-dimensional structure 11 of the cooling water radiator 1 from the outermost drain port 11d of the vortex channel 11b.

6 and 7 are three-dimensional combinations and combined cross-sectional views of the water cooling module of the present invention. As shown in the figure, the water cooling module 3 of the present invention includes a cooling water radiator 1, a water cooling head 31, and a first tubular body. 32 and the second tubular body 33.

The cooling water radiator 1 in the present embodiment is the same as the structure of each explanation embodiment part of the cooling water device 1, and the first to third embodiments of the cooling water radiator 1 and FIGS. The three-dimensional structure 11 is connected to the water-cooling head 31 via the first and second tubular bodies 32, 33, and the water-cooling head 31 is a shell body. 311, the shell 311 has at least one water storage space 312, a heat exchange interface 313, a water inlet 314, and a water outlet 315, and the water inlet and outlet ports 314 and 315 are provided in the water storage space 312. The heat exchange interface 313 is provided on one side of the shell 311 and is connected to the water accommodation space 312.

The first tubular body 32 has a first end 321 and a second end 322, and is connected to the water inlet 314 of the water cooling head 31 and the water outlet 11d of the three-dimensional structure 11, respectively.

The second pipe body 33 has a third end 331 and a fourth end 332, and is connected to the drain port 315 of the water cooling head 31 and the water supply port 11 e of the three-dimensional structure 11, respectively.

One side of the cooling water heat radiating device 1 is provided with a heat radiating fan 4, and the heat radiating fan 4 performs forced heat radiation corresponding to the cooling water radiating device 1 to improve the cooling performance of the cooling fluid 2.

  During the operation of the water cooling module 3, the water cooling head 31 contacts at least one heat source (not shown) and absorbs the heat generated by the heat source, and the heat exchange interface 313 of the water cooling head 31 The amount of heat is taken away from the water cooling head 31 by the cooling fluid 2, and the amount of heat leaves the water cooling head 31 from the drain port 315 of the water cooling head 31 along with the cooling fluid 2, and the second pipe body. 33 enters the cooling water radiator 1 from the water supply port 11e through the second pipe 33 and enters the water supply space 11c of the cooling water radiator 1 through the second pipe 33, and enters the water supply space 11c. The cooling fluid 2 is guided from the feed water space 11c to the vortex flow path 11b by the pump 14 installed therein, and gradually flows toward the outer periphery from the central portion of the vortex flow path 11b. When flowing through the path 11b, the amount of heat of the cooling fluid 2 is transferred to the cooling water radiator 1, and the cooling fan 2 is forced to radiate heat to the cooling water radiator 1 and then the cooling fluid 2 is cooled. Finally, the cooling water radiator 1 is removed from the drain outlet 11d at the end of the vortex flow path 11b, and then guided to the inlet 314 of the water cooling head 31 via the first pipe body 32. Enter and circulate again.

  The present invention mainly composes a three-dimensional structure having a complicated structure by laminating a thin piece structure of a single piece, and in addition to being able to make a multi-dimensional and elaborate design for a complicated waterway, The conventional heat dissipation efficiency is not good, and the defect that the fin is damaged due to the damage of the external force and easily causes the water-cooled discharge structure to expire can be improved.

DESCRIPTION OF SYMBOLS 1 Cooling water thermal radiation apparatus 11 Three-dimensional structure 11a Fin 11b Vortex flow path 11c Water supply space 11d Drain outlet 11e Water supply port 111 Thin piece body 1111 Serial radial convex body 1112 Spiral convex body 12 Upper sheet body 121 1st spiral sealing part 122 Serial radial convex Part 13 Bottom side sheet 131 Second spiral sealing part 132 Serial radial convex part 14 Pump 141 Fan blade 2 Cooling fluid 3 Water cooling module 31 Water cooling head 311 Shell body 312 Water accommodating space 313 Heat exchange interface 314 Water inlet 315 Drain port 32 First 1 tube body 321 1st end 322 2nd end 33 2nd tube body 331 3rd end 332 4th end 4 Heat dissipation fan

Claims (7)

Consists of a three-dimensional structure, an upper sheet body, a bottom sheet body, a pump having a plurality of fan blades,
The three-dimensional structure has a plurality of serial radial convex bodies and spiral convex bodies composed of thin piece bodies, and the thin convex bodies of the spiral convex bodies are arranged close to each other to form a vortex flow path therebetween, and the serial radial convex parts are formed. The body is connected in close proximity to the spiral convex body and stretched in the radial direction to form a plurality of fins,
One end of the vortex flow path forms a water supply space with a water supply port, and the other end is provided with a drainage port. The upper sheet body and the bottom sheet body block the top and bottom sides of the three-dimensional structure. To seal the vortex channel,
The pump is installed in the water supply space, and circulates and drives cooling water to the piping of the water cooling head.
Cooling water radiator. The upper sheet body has a first spiral sealing portion and correspondingly seals the upper side of the spiral flow path,
The cooling water radiator according to claim 1, wherein the first spiral sealing portion includes a plurality of serial radial convex portions that overlap with the serial radial convex bodies. The bottom sheet body has a second spiral sealing portion and correspondingly seals the bottom side of the vortex flow path,
2. The cooling water radiator according to claim 1, wherein the second spiral sealing portion is provided with a plurality of serial radial convex portions that overlap with the serial radial convex bodies.   The cooling water heat dissipating device according to claim 1, wherein a length of the fin extending outward is selected from an equal length or a different length.   The cooling water radiator according to claim 1, wherein a thickness of the fin is selected to be equal width or different width. Consists of a three-dimensional structure, an upper sheet body, a bottom sheet body, a pump having a plurality of fan blades,
The three-dimensional structure has a plurality of serial radial convex bodies and spiral convex bodies composed of thin piece bodies, and the thin convex bodies of the spiral convex bodies are arranged close to each other to form a vortex flow path therebetween, and the serial radial convex parts are formed. The body is connected in close proximity to the spiral convex body and stretched in the radial direction to form a plurality of fins,
One end of the vortex flow path forms a water supply space with a water supply port, and the other end is provided with a drainage port. The upper sheet body and the bottom sheet body block the top and bottom sides of the three-dimensional structure. To seal the vortex channel,
The pump is installed in the water supply space, and performs a cooling water circulation drive for piping of the water cooling head, and a cooling water radiator,
A water-cooling comprising a shell, and the shell is provided with at least one water storage space having a water inlet and a water outlet, a heat exchange interface provided on one side of the shell and connected to the water storage space. Head,
A first tube having a first end and a second end, each connected to a water inlet of the water cooling head and a water outlet of the three-dimensional structure;
A second pipe having a third end and a fourth end, each connected to a drain outlet of the cold water head and a water inlet of the three-dimensional structure;
Water cooling module. The water cooling module according to claim 6, further comprising a heat radiating fan, wherein the heat radiating fan is installed on one side of the three-dimensional structure.

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