TWM507007U - Water-cooling type heat sink device - Google Patents

Description

Water-cooled heat sink 【0001】

This creation is about a heat sink, especially a water-cooled heat sink.

【0002】

With the booming development of the electronics industry, the heat generated by heating components such as central processing units in electronic products is increasing, resulting in the general radiator not meeting the heat dissipation requirements of the heating elements, and it is necessary to use a water-cooled radiator with liquid cooling effect. Effectively dissipates heat from the heating element.

[0003]

The traditional water-cooled radiator includes a water-cooled head, a water-cooled row and a water pump connected to each other, the inside of the water-cooled head, the inside of the water-cooled row, and the water pump form a circulation loop, and the circulation circuit is filled with working fluid such as water, and the water-cooled head contacts the heat. The component uses the working fluid to carry away the heat, the water-cooled discharge dissipates heat to the outside to cool the working fluid, and the pump drives the working fluid to circulate in the circulation loop.

[0004]

However, the working fluid in the water-cooled radiator will be reduced in the long-term use, so how to make the water-cooled radiator have the hydrating effect, and it is convenient to hydrate and not wet other components during the hydration process, which is the key point for the water-cooled radiator to be improved. one.

[0005]

In view of this, the creator has made great efforts to solve the above problems by focusing on the above-mentioned prior art, and has devoted himself to the application of the theory, that is, the goal of the creator's improvement.

[0006]

The purpose of this creation is to provide a water-cooled heat sink which is constructed of a transparent material and has a water storage chamber inside. The water pump is arranged between the water-cooling head and the water storage tank, so that the water pump can be avoided during the water filling process. It is wet or has accumulated water to achieve the effect of water-cooling heat sink with water replenishment, convenient observation of water level and convenient hydration operation.

【0007】

In order to achieve the above purpose, the present invention provides a water-cooling heat dissipating device comprising: a water-cooling head having a water-receiving chamber therein; and a water storage tank stacked on the water-cooling head, the water storage tank being composed of a transparent material and internally The utility model is provided with a water storage tank having a top plate and a bottom plate disposed on the upper and lower sides of the water storage chamber, the top plate being provided with a water supply port communicating with the water storage cavity, the bottom plate being concavely disposed toward the inner side a pumping tank, the water receiving chamber, the water storage chamber and the volume pumping tank are in communication with each other; and a water pump is disposed in the volume pumping tank and disposed between the water cooling head and the water storage tank.

[0035]

10‧‧‧Water-cooled heat sink

[0036]

1‧‧‧Water-cooled head

[0037]

11‧‧‧Water chamber

[0038]

12‧‧‧ body

[0039]

121‧‧‧First room

[0040]

122‧‧‧Second room

[0041]

123‧‧‧Drainage channel

[0042]

124‧‧‧Ontology

[0043]

125‧‧‧ splint

[0044]

126‧‧‧ top surface

[0045]

127‧‧‧ bottom

[0046]

13‧‧‧heat conducting plate

[0047]

131‧‧‧ Heat sink

[0048]

14‧‧‧ Guide channel

[0049]

15‧‧‧ first body

[0050]

16‧‧‧Second body

[0051]

2‧‧‧Water tank

[0052]

21‧‧‧Water storage chamber

[0053]

211‧‧‧First water chamber

[0054]

212‧‧‧Second water chamber

[0055]

213‧‧‧ Third water chamber

[0056]

22‧‧‧ top board

[0057]

221‧‧ ‧ water supply

[0058]

23‧‧‧floor

[0059]

231‧‧‧ 容泵槽

[0060]

232‧‧‧ inner wall

[0061]

24‧‧‧left side panel

[0062]

25‧‧‧right board

[0063]

26‧‧‧ first partition

[0064]

27‧‧‧Second partition

[0065]

3‧‧‧Water pump

[0066]

31‧‧‧ watering end

[0067]

4, 4', 4" ‧ ‧ into the water channel

[0068]

5, 5', 5" ‧ ‧ water outlet

[0069]

6, 6', 6" ‧ ‧ first channel

[0070]

7, 7', 7" ‧ ‧ second channel

[0071]

8‧‧‧First runner

[0072]

9‧‧‧Second runner

[0008]

1 is a schematic view showing the combination of the first embodiment of the present water-cooling heat sink.

【0009】

2 is an exploded perspective view of the first embodiment of the present water-cooled heat sink.

[0010]

FIG. 3 is a schematic diagram of the combination of the second embodiment of the present water-cooled heat sink.

[0011]

Fig. 4 is a schematic view showing the combination of the second embodiment of the water-cooling heat sink of the present invention.

[0012]

The detailed description and technical content of the present invention will be described below in conjunction with the drawings, but the drawings are for illustrative purposes only and are not intended to limit the present invention.

[0013]

Referring to FIG. 1 to FIG. 2 , the present invention provides a water-cooling heat dissipating device. The water-cooling heat dissipating device 10 mainly includes a water-cooling head 1 and a water storage tank 2 .

[0014]

The water-cooling head 1 is provided with a water-receiving chamber 11 as described in detail below. The water-cooling head 1 comprises a body 12 and a heat-conducting plate 13 which are connected to each other. The water-receiving chamber 11 is opened from the second body 16, and the heat-conducting plate 13 is covered. A heat sink 131 is disposed in the water chamber 11 and is connected to the inside of the water chamber 11. The heat sink 131 is a heat conducting block, a temperature equalizing plate, a heat pipe or a plurality of fins.

[0015]

The water storage tank 2 is stacked on the water-cooling head 11. The water storage tank 2 is made of a transparent material and has a water storage chamber 21 therein. The water storage tank 2 has a top plate 22 and a bottom plate disposed on the lower and upper sides of the water storage chamber 21. 23, the top plate 22 is provided with a water supply port 221 communicating with the water storage chamber 21, and the bottom plate 23 is concavely disposed with a pumping groove 231, and the water receiving chamber 11, the water storage chamber 21 and the volumetric pumping groove 231 communicate with each other.

[0016]

Further, the pumping tank 231 has an inner wall 232. The water storage tank 2 has a left side plate 24 and a right side plate 25 disposed on the left and right sides of the water storage chamber 21. The water storage tank 2 has a left side plate 24 and A first partition plate 26 and a second partition plate 27 are formed between the right side plates 25, and two ends of the first partition plate 26 are respectively extended from the top plate 22 and the inner wall 232, and the two ends of the second partition plate 27 are respectively from the top plate 22 and The bottom plate 23 is extended and formed, and the water storage chamber 21 is sequentially separated by the first partition plate 26 and the second partition plate 27 into a first water chamber 211, a second water chamber 212 and a third water chamber 213.

[0017]

In addition, the top plate 22 is provided with a water inlet passage 4 communicating with the second water chamber 212 and a water outlet passage 5 communicating with the third water chamber 213. The water cooling head 1 and the bottom plate 23 are provided in common with the water receiving chamber 11 and a first passage 6 of the first water chamber 211 and a second passage 7 communicating with the water receiving chamber 11 and the third water chamber 213, the inner wall 232 is provided with a passage communicating with the pumping tank 231 and the first water chamber 211 The first flow port 8 and a second flow port 9 communicating with the pumping tank 231 and the second water chamber 212. Wherein, the base 12 is sandwiched between the bottom plate 23 and the heat conducting plate 13, and the first channel 6 and the second channel 7 are opened from the base 12.

[0018]

In addition, the water-cooling heat dissipating device 10 is connected to the water flow channel 4 and the water outlet channel 5 by a water-cooling row (not shown), and the water-cooling row (not shown), the water inlet channel 4, the second water chamber 212, The second flow port 9, the pumping tank 231, the first flow port 8, the first water chamber 211, the first passage 6, the water receiving chamber 11, the second passage 7, the third water chamber 213, and the water outlet passage 5 are sequentially connected. Finally, the outlet passage 5 is connected to the water-cooled row (not shown) to form a circulation loop.

[0019]

The water pump 3 is placed in the pumping tank 231 and disposed between the water-cooling head 1 and the water storage tank 2. As described in detail below, the water pump 3 is disposed between the seat body 12 and the water storage tank 2, and the working fluid is filled in the circulation circuit, and the water pump 3 is used. To guide the working fluid to repeatedly flow in the circulation loop.

[0020]

The combination of the water-cooling heat dissipating device 10 of the present invention is provided with a water-retaining chamber 11 inside the water-cooling head 1; the water storage tank 2 is stacked on the water-cooling head 11, and the water storage tank 2 is composed of a transparent material and has a water storage chamber therein. 21, the water storage tank 2 has a top plate 22 and a bottom plate 23 disposed on the upper and lower sides of the water storage chamber 21, the top plate 22 is provided with a water supply port 221 communicating with the water storage chamber 21, and the bottom plate 23 is concavely disposed with a pumping groove 231 The water storage chamber 11 and the water storage chamber 21 and the pumping tank 231 are in communication with each other; the water pump 3 is housed in the pumping tank 231 and disposed between the water cooling head 1 and the water storage tank 2. Thereby, the water-cooling heat dissipating device 10 has the effects of hydrating, convenient observation of the water level and convenient hydration operation.

[0021]

The working state of the water-cooling heat dissipating device 10 is as follows. When the working fluid enters the water-receiving chamber 11, the water-cooling head 1 is thermally attached to the heating element, so the working fluid can absorb the heat generated by the heating element and take away the heat; When the working fluid flows into the water-cooling row (not shown), the water-cooling row can dissipate the heat of the working fluid to the outside to cool the working fluid, thereby effectively dissipating heat from the heating element.

[0022]

In addition, the water storage tank 2 is made of a transparent material and is internally provided with a water storage chamber 21, so that the water-cooling heat sink 10 has the characteristics of water supply and convenient observation of the water level.

[0023]

Furthermore, the water pump 3 and the pumping tank 231 are disposed between the water-cooling head 1 and the water storage tank 2, and the water pump 3 and the pumping tank 231 are buried inside the water storage tank 2, and are disposed on the top plate 22 of the water storage tank 2 by the water filling port 221. In the process of hydration, the water pump 3 is not wetted, and the water pumping tank 231 does not accumulate water, thereby preventing the water flowing into the pumping tank 231 from flowing to the external electronic components, so as to achieve the water-cooling heat sink 10 It has the effect of convenient hydrating operation.

[0024]

Referring to FIG. 3, the second embodiment of the present water-cooling heat sink 10 is substantially the same as the first embodiment, but the second embodiment is different from the first embodiment in that the water-cooled head 1 It is different from the structure of the water storage tank 2.

[0025]

Further, the water-cooling head 1 is provided with a water inlet passage 4' that communicates with the pumping tank 231 and a water outlet channel 5' that communicates with the water-receiving chamber 11. The water-cooling head 1 and the bottom plate 23 are connected to each other. a first passage 6' and a second passage 7' of the water storage chamber 21, the first passage 6' is disposed adjacent to the water inlet passage 4', and the second passage 7' is connected in parallel to the water outlet passage 5'. The water-cooling head 1 is provided with a flow guiding passage 14 communicating with the water-receiving chamber 11 and the pumping tank 231. The guiding channel 14 is disposed between the first passage 6' and the second passage 7'.

[0026]

The water-cooling head 1 includes a first body 15 and a second body 16 and a heat-conducting plate 13 which are assembled to each other. The first body 15 is sandwiched between the bottom plate 23 and the second seat 16, and the second body is 16 is sandwiched between the first seat body 15 and the heat conducting plate 13, and the water pump 3 is disposed between the first seat body 15 and the water storage tank 2, and the water inlet flow path 4' is opened from the first seat body 15 and parallel to the bottom plate 23. The first channel 6' and the second channel 7' are co-located from the first body 15, the second body 16, and the bottom plate 23. The air channel 14 is common to the first body 15 and the second body 16. open.

[0027]

Thereby, the water-cooling heat dissipating device 10 is connected to the water flow channel 4' and the water outlet channel 5' by a water-cooling row (not shown), and the water-cooling row (not shown), the water channel 4', and the water-capacity The chamber 11, the first passage 6', the water storage chamber 21, the second passage 7' and the outlet passage 5' are sequentially connected, and finally the outlet passage 5' is connected to the water-cooling row (not shown) to form a circulation loop. And the water cooling row (not shown), the water inlet channel 4', the water receiving chamber 11, the guiding channel 14, the pumping tank 231 and the water outlet channel 5' are sequentially connected, and finally the water outlet channel 5' is connected to the water cooling. The row (not shown) forms another circulation loop; the water cooling row (not shown), the water inlet channel 4', the water chamber 11, the second channel 7' and the outlet channel 5' are sequentially connected, and finally The water outlet channel 5' is connected to a water-cooled row (not shown) to form a further loop to achieve the same function and efficacy as the first embodiment.

[0028]

Referring to FIG. 4, the third embodiment of the present water-cooling heat sink 10 is substantially the same as the first embodiment, but the third embodiment is different from the first embodiment in that the water-cooled head 1 It is different from the structure of the water storage tank 2.

[0029]

As described in detail below, the water storage tank 2 is provided with a water inlet passage 4" communicating with the water storage chamber 21 and a first passage 6" communicating with the water storage chamber 21 and the pumping tank 231. The water cooling head 1 is provided with communication. A water outlet passage 5" of the water receiving chamber 11 and a second passage 7" communicating with the water receiving chamber 11 and the pumping chamber 231.

[0030]

In addition, the water-cooling head 1 includes a seat body 12 and a heat-conducting plate 13 which are assembled to each other. The seat body 12 is interposed between the bottom plate 23 and the heat-conducting plate 13. The water-receiving chamber 11 includes a first chamber opened from the seat body 12. 121, a second chamber 122 and a drain 123 connected to the first chamber 121 and the second chamber 122, the second passage 7" communicates with the first chamber 121 and the pumping tank 231, and the water passage 5 The heat conducting plate 13 is disposed in the second chamber 122 and is connected to the heat dissipating member 131 housed inside the second chamber 122.

[0031]

The body 12 includes a body 124 and a clamping plate 125. The body 124 is sandwiched between the clamping plate 125 and the heat conducting plate 13. The clamping plate 125 is sandwiched between the body 124 and the bottom plate 23. The body 124 has a body 124. The top surface 126 and the bottom surface 127, the first chamber 121 is opened inwardly from the top surface 126, the second chamber 122 is opened inwardly from the bottom surface 127, the drain channel 123 is opened from the inside of the body 124, and the second passage 7" is from the splint 125. Opened on.

[0032]

Moreover, the water pump 3 has a water-operating end 31. The water pump 3 is disposed between the bottom plate 23 and the clamping plate 125. The water-sending end 31 is disposed through the clamping plate 125 and housed in the first chamber 121.

[0033]

Thereby, the water-cooling heat dissipating device 10 is connected to the water flow channel 4" and the water outlet channel 5" by a water-cooling row (not shown), and the water-cooling row (not shown), the water channel 4", and the water storage. The chamber 21, the first passage 6", the pumping tank 231, the second passage 7", the first chamber 121, the drain 123, the second chamber 122, and the water outlet 5" are sequentially connected, and finally the water passage 5 "Connecting the water-cooled row (not shown) to form a loop to achieve the same function and efficacy as the first embodiment.

[0034]

In summary, the water-cooled heat sink of this creation can achieve the intended purpose of use, and solve the lack of knowledge, and has industrial utilization, novelty and progress, fully comply with the requirements of new patent applications, and convert to patent law. To file an application, please check and grant the patent in this case to protect the rights of the creator.

10‧‧‧Water-cooled heat sink

1‧‧‧Water-cooled head

11‧‧‧Water chamber

12‧‧‧ body

13‧‧‧heat conducting plate

131‧‧‧ Heat sink

2‧‧‧Water tank

21‧‧‧Water storage chamber

211‧‧‧First water chamber

212‧‧‧Second water chamber

213‧‧‧ Third water chamber

22‧‧‧ top board

221‧‧ ‧ water supply

23‧‧‧floor

231‧‧‧ 容泵槽

232‧‧‧ inner wall

24‧‧‧left side panel

25‧‧‧right board

26‧‧‧ first partition

27‧‧‧Second partition

3‧‧‧Water pump

4‧‧‧Water inlet

5‧‧‧Water flow channel

6‧‧‧First Passage

7‧‧‧second channel

8‧‧‧First runner

9‧‧‧Second runner

Claims (10)

[Item 1] A water-cooled heat sink includes:
a water-cooled head with a water chamber inside;
a water storage tank is stacked on the water cooling head, the water storage tank is formed of a transparent material and has a water storage chamber therein, and the water storage tank has a top plate and a bottom plate disposed on the upper and lower sides of the water storage chamber, The top plate is provided with a water supply port connected to the water storage chamber, the bottom plate is concavely disposed with a pumping groove, the water receiving chamber, the water storage chamber and the volume pumping tank communicate with each other; and a water pump is accommodated therein The pumping tank is disposed between the water cooling head and the water storage tank. [Item 2] The water-cooling heat dissipating device of claim 1, wherein the volume pumping tank has an inner wall, and the water storage tank has a left side plate and a right side plate disposed on the left and right sides of the water storage chamber, the water storage tank having a first partition and a second partition disposed between the left side plate and the right side plate, wherein the two ends of the first partition plate are respectively formed from the top plate and the inner wall, and the two ends of the second partition plate are respectively The water storage chamber is separated from the top plate and the bottom plate by a first water chamber, a second water chamber and a third water chamber. [Item 3] The water-cooling heat dissipating device of claim 2, wherein the top plate is provided with a water inlet passage communicating with the second water chamber and a water outlet passage communicating with the third water chamber, the water cooling head being shared with the bottom plate a first passage communicating with the water chamber and the first water chamber and a second passage communicating with the water chamber and the third water chamber, the inner wall being provided with the pumping tank a first flow passage of the first water chamber and a second flow passage connected to the volume pumping tank and the second water chamber. [Item 4] The water-cooling heat sink of claim 3, wherein the water-cooling head comprises a body and a heat-conducting plate, and the body is sandwiched between the bottom plate and the heat-conducting plate, the first channel and the first The two channels are opened from the seat body, and the water pump is disposed between the seat body and the water storage tank. The water receiving chamber is opened from the seat body, and the heat conducting plate covers the water receiving chamber and is connected to the water receiving chamber. a heat sink inside the water compartment. [Item 5] The water-cooling heat dissipating device of claim 1, wherein the water-cooling head is provided with a water inlet passage communicating with the volume pumping tank and a water outlet passage communicating with the water-receiving chamber, the water-cooling head being co-located with the bottom plate a first passage and a second passage connected to the water receiving chamber and the water storage chamber, the first passage being disposed adjacent to the water inlet passage, the second passage passing through the parallel water passage, the water cooling head A flow guiding channel connected to the water receiving chamber and the volumetric pumping groove is disposed, and the guiding channel is disposed between the first channel and the second channel. [Item 6] The water-cooling heat dissipating device of claim 5, wherein the water cooling head comprises a first seat body, a second seat body and a heat conducting plate which are assembled to each other, and the first seat body is sandwiched between the bottom plate and the first floor Between the two bodies, the second body is sandwiched between the first body and the heat conducting plate, and the water pump is disposed between the first body and the water storage tank, and the water inlet channel is from the first The first body and the second channel are jointly opened from the first seat body, the second seat body and the bottom plate, and the guide channel is opened from the first seat body The water-receiving chamber is opened on the second body, and the heat-conducting plate covers the water-receiving chamber and is connected with a heat dissipating member housed inside the water-receiving chamber. [Item 7] The water-cooling heat dissipating device of claim 1, wherein the water storage tank is provided with a water inlet passage communicating with the water storage chamber and a first passage communicating with the water storage chamber and the volume pumping tank, the water cooling head A water outlet passage communicating with the water receiving chamber and a second passage communicating with the water receiving chamber and the volumetric pumping groove are provided. [Item 8] The water-cooling heat sink of claim 7, wherein the water-cooling head comprises a body and a heat-conducting plate, and the body is sandwiched between the bottom plate and the heat-conducting plate, and the water-receiving chamber comprises a first chamber, a second chamber, and a drain connected to the first chamber and the second chamber, the second passage is connected to the first chamber and the volume pump The heat transfer plate covers the second chamber and is connected with a heat dissipating member housed in the second chamber. [Item 9] The water-cooling heat dissipating device of claim 8, wherein the base body comprises a body and a clamping plate which are assembled to each other, the body is sandwiched between the clamping plate and the heat conducting plate, and the clamping plate is sandwiched between the body and the body Between the bottom plates, the body has a top surface and a bottom surface, the first chamber is opened from the top surface, the second chamber is opened from the bottom surface, and the drain is opened from the inside of the body. The second channel is opened from the splint. [Item 10] The water-cooling heat dissipating device of claim 9, wherein the water pump has a water-operating end, the water pump is disposed between the bottom plate and the splint, the water-fed end is disposed on the splint and is received in the first volume room.