CN106455420B - Water-cooling drainage unit and water-cooling module thereof - Google Patents

Abstract

A water cooling radiator unit and a water cooling module thereof, comprising: a body; the body having a first part, a second part and a conversion zone which are connected to each other, the first part and the second part respectively having a first flow channel group and a second flow channel group and an inlet and an outlet, the body is filled with a cooling fluid, the conversion zone is provided with a pump and forms the water cooling module with the pump, and the cooling fluid is guided by the pump to circulate so as to improve the heat dissipation performance and reduce the space of the water cooling head.

Description

Water-cooled row unit and its water-cooled module

【Technical field】

A water-cooled row unit and its water-cooled module, especially a water-cooled row unit and its water-cooled module that combine a pump and a water-cooled row to increase cooling water circulation efficiency and reduce the space of a water-cooled head.

【Background technique】

The speed and performance of current electronic devices are changing with each passing day. With the improvement of performance, the temperature of the internal electronic components will increase relatively when they are working. Generally, the heat dissipation module is only used to dissipate the heat of the electronic components through the combination of radiators, vapor chambers or heat pipes. , there is also the use of forced cooling of the cooling module by adding a cooling fan, but because the cooling module is installed inside the electronic device, it can only take the heat away from the electronic components as much as possible and cannot directly discharge the inside of the electronic device, so it is also Some operators apply the water-cooling module to the electronic device to dissipate heat. The water-cooling module has a water-cooling head and a water-cooling row, and there is a circulating water channel between the water-cooling head and the water-cooling row, and the two are connected through a pipe body In order to circulate the cooling fluid, the cold water head has a heat exchange interface that is directly attached to the electronic components and conducts the heat out, and then the heat is taken away from the heat exchange interface through the cooling fluid inside the cold water head, and finally the The cooling fluid that has absorbed heat is guided to the water-cooled row installed outside the electronic device for cooling. The cooling fluid inside the water-cooled head and the water-cooled row mainly passes through a pump installed in the water-cooled head, or directly installed outside The independent external pump drives the cooling fluid to cool the cooling cycle, but when the internal space is narrow in electronic equipment, the overall size of the water cooling head must be strictly required to meet the narrow space settings, and the pump must be installed in the water cooling head Pu, so how to solve the problem of heat dissipation in narrow spaces is the primary goal.

【Content of invention】

Therefore, in order to solve the above-mentioned shortcomings of the known technology, the main purpose of the present invention is to provide a water-cooled row unit that reduces the space of the water-cooled head.

Another object of the present invention is to provide a water-cooling module that combines a pump and a water-cooling row to increase the cooling water circulation efficiency and reduce the space of the water-cooling head.

In order to achieve the above-mentioned purpose, the present invention provides a water-cooled row unit, which is characterized in that it includes: a body, a pump;

The body has a first part, a second part and a conversion area, the first and second parts respectively have a first flow channel group and a second flow channel group, and the conversion area is set in the first and second parts The first part is provided with an inlet, the second part has an outlet, and the conversion area has a plurality of first holes, a water guide hole and a plurality of second holes. The first hole is connected to the first channel group of the first part, the second holes in the second area are connected to the second channel group of the second part, and the water guide hole is arranged at the bottom of the transition area and passes through a The bottom channel communicates with the first hole, and the body is filled with cooling fluid.

The pump is arranged in the conversion area of the water-cooled row unit, the pump has a plurality of fan blades, and the pump drives the cooling fluid in the body to circulate inside the body.

To achieve the above purpose, the present invention provides a water-cooling module, which is characterized in that it includes: a water-cooling module, including: a water-cooling row unit, a pump, a water-cooling head, a first pipe body, a first Two body;

The water-cooled row unit has: a body with a first part, a second part and a conversion area, the first and second parts respectively have a first flow channel group and a second flow channel group, and the conversion area is located at The first and second parts are connected to each other with the first and second runner groups, the first part is provided with an inlet, the second part has an outlet, and the conversion area has a plurality of first holes and a water guide hole and A plurality of second holes, the first hole is connected to the first flow channel group of the first part, the second holes in the second area are connected to the second flow channel group of the second part, and the water guide hole is set at the conversion The bottom of the zone communicates with the first hole through a bottom channel, and the body is filled with cooling fluid.

The pump is arranged in the conversion area of the water-cooled row unit, the pump has a plurality of fan blades, and the pump drives the cooling fluid in the body to circulate inside the body.

The water cooling head has a housing, the housing has at least one water holding space, a heat exchange interface, a water inlet and a water outlet, the water inlet and outlet are connected to the water holding space, and the heat exchange interface is a The side is connected with the water holding space.

The first pipe body has a first end and a second end respectively connected to the water inlet of the water cooling head and the outlet of the main body.

The second pipe body has a third end and a fourth end respectively connected to the water outlet of the cold water head and the inlet of the main body.

Through the water-cooled row unit and its water-cooled module of the present invention, the height of the water-cooled head can be further reduced to improve the known lack of a water-cooled head due to the narrow space, and it can increase the circulation efficiency of the cooling fluid and reduce the number of components in series and Prevents the possibility of water leakage.

【Description of drawings】

Fig. 1 is the perspective view of the first embodiment of the water-cooled row unit of the present invention;

2 is a three-dimensional sectional view of the first embodiment of the water-cooled row unit of the present invention;

Fig. 3 is A-A sectional view of the first embodiment of the water-cooled row unit of the present invention;

Fig. 4 is another sectional view of the first embodiment of the water-cooled row unit of the present invention;

Fig. 5 is a combined sectional view of the second embodiment of the water-cooled row unit of the present invention;

Fig. 6 is a three-dimensional assembled view of the first embodiment of the water-cooling module of the present invention;

Fig. 7 is a three-dimensional exploded view of the first embodiment of the water-cooling module of the present invention;

Fig. 8 is a combined sectional view of the second embodiment of the water-cooling module of the present invention.

【Symbol Description】

Water-cooled row unit 1 cooling fins 115

Body 11 second hole 1132

First part 111 Second water holding area 1132a

Inlet 111a Water guide hole 1133

First runner group 1111 Bottom channel 1134

The first transverse channel 1111a protruding part 1135

First longitudinal channel 1111b through hole 1136

The first water storage space 1111c water cooling module 2

Part II 112 Pumping 21

Exit 112a fan blade 211

The second runner group 1121 water cooling head 22

The second transverse channel 1121a the casing 221

The second longitudinal flow channel 1121b water holding space 222

The second water storage space 1121c heat exchange interface 223

Transition area 113 Water inlet 224

The first hole 1131 water outlet 225

The first water holding area 1131a the first pipe body 23

Spacer 114 First end 231

The second end 232 cooling fan 3

Second pipe body 24 Fan hub 31

The third end 241 axis 32

Fourth end 242 .

【Detailed ways】

The above-mentioned purpose of the present invention and its structural and functional characteristics will be described based on the preferred embodiments of the accompanying drawings.

Please refer to Figures 1, 2, and 3, which are perspective views and A-A sectional views of the first embodiment of the water-cooled row unit of the present invention. As shown in the figure, the water-cooled row unit 1 of the present invention includes: a body 11 and a pump 21;

The main body 11 has a first part 111, a second part 112 and a conversion area 113. The first and second parts 111, 112 respectively have a first channel group 1111 and a second channel group 1121. The first 1. There is a spacer 114 between the two parts 111 , 112 , and the spacer 114 defines and distinguishes the first and second parts 111 , 112 .

The first runner group 1111 has a plurality of first transverse runners 1111a and a plurality of first longitudinal runners 1111b, the first transverse runners 1111a are connected to the first longitudinal runners 1111b, and the first transverse runners 1111a is separately disposed on one side of the spacer portion 114, and the first longitudinal channels 1111b are arranged at intervals with each other, and a plurality of cooling fins 115 are arranged between the first longitudinal channels 1111b.

The second channel group 1121 has a plurality of second transverse channels 1121a and a plurality of second longitudinal channels 1121b, the second transverse channels 1121a are connected to the second longitudinal channels 1121b, and the second transverse channels The channels 1121a are separately disposed on one side of the spacer portion 114, and the second longitudinal channels 1121b are spaced apart from each other, and there are a plurality of cooling fins 115 between the second longitudinal channels 1121b.

The conversion area 113 is arranged between the first and second parts 111 and 112 and is connected with the first and second channel groups 1111 and 1121 provided in the first and second parts 111 and 112. The first part 111 is provided with a The inlet 111a is connected to the first channel group 1111 , and the second part 112 has an outlet 112a connected to the second channel group 1121 .

The conversion area 113 has a plurality of first holes 1131, a water guide hole 1133 and a plurality of second holes 1132, the first holes 1131 are connected to the first channel group 1111 of the first part 111, and the second holes 1132 are connected to the The second channel group 1121 of the second part 112, the water guide hole 1133 is located at the bottom of the transition area 113 and communicates with the first hole 1131 through a bottom channel 1134, and the body 11 is filled with cooling fluid 116 , the bottom channel 1134 is disposed on the other side of the bottom of the conversion region 113 .

The first holes 1131 radially penetrate through the transition area 113, so that the first transverse channel 1111a and the first longitudinal channel 1111b communicate with the bottom channel 1134, and the second holes 1132 radially penetrate the transition area 113 is opposite to the wall surface of the second part 112 so that the conversion area 113 communicates with the second channel group 1121,

Please refer to FIG. 4 , the intersections of the second transverse channel 1121 a of the second channel group 1121 and the second longitudinal channels 1121 b have different aperture widths, and are located near the second longitudinal channel 1121 b of the transition area 113 The caliber width of the intersection with the second transverse flow channel 1121a is relatively small, while the caliber width of the junction between the second longitudinal flow channel 1121b and the second transverse flow channel 1121a located away from the conversion region 113 is relatively large. The purpose is to allow the cooling fluid 116 to evenly distribute and flow through each second longitudinal channel 1121b by controlling the diameter of the junction.

The transition area 113 further has a first water holding area 1131a and a second water holding area 1132a disposed in the wall of the transition area 113, the first water holding area 1131a is connected to the first flow channel group 1111 and the second water holding area 1132a. A hole 1131 communicates with each other, the second water holding area 1132a communicates with the second flow channel group 1121 and the second hole 1132, and the second holes 1132 are respectively arranged inside and outside the second water holding area 1132a, and on both sides The wall surface (that is, the inner side near the transition area 113 and the outer side of the second part 112), and the second hole 1132 arranged inside and outside the second water containing area 1132a, and the two side wall surfaces have a height difference a, and the second hole 1132 arranged on the inner side The second hole 1132 is higher than the second hole 1132 arranged on the outside, and the second water holding area 1132a has the function of steady flow or pressure, so that the incoming cooling fluid 116 can have a continuous circulation of steady flow and steady pressure Improve cycle efficiency.

The first part 111 further has a first water holding space 1111c connected to the first channel set 1111 , and the second part 112 further has a second water holding space 1121c connected to the second flow channel set 1121 .

The pump 21 is arranged in the conversion area 113 of the water-cooled row unit 1, the pump 21 has a plurality of fan blades 211, and the pump 21 drives the cooling fluid 116 in the body 11 to circulate inside the body 11 .

The pump 21 can be any known pump that is disclosed and can be used corresponding to the water-cooled row unit 11 without limitation.

Please refer to Fig. 5, which is a combined cross-sectional view of the second embodiment of the water-cooled row unit of the present invention. As shown in the figure, this embodiment has the same partial structure as the aforementioned first embodiment, so it will not be repeated here, but this embodiment is similar to that of the first embodiment. The difference of the aforementioned first embodiment is that a protruding portion 1135 extends around the water guide hole 1133, and the protruding portion 1135 is tapered and has a through hole 1136 inside, which communicates with the water guide hole 1133 .

Please refer to Figures 6 and 7, which are three-dimensional assembly diagrams and three-dimensional exploded views of the first embodiment of the water-cooling module of the present invention. As shown in the figure, the water-cooling module 2 of the present invention includes: a water-cooling row unit 1, a pump 21. A water cooling head 22, a first pipe body 23, and a second pipe body 24;

The water-cooled row unit 1 is as described in the first embodiment of the water-cooled row unit, please refer to the first embodiment of the water-cooled row unit and FIGS.

The water cooling head 22 has a housing 221, and the housing 221 has at least a water holding space 222, a heat exchange interface 223, a water inlet 224 and a water outlet 225, and the water inlet and outlet 224, 225 are connected The water holding space 222 and the heat exchange interface 223 are disposed on one side of the casing 221 and connected to the water holding space 222 .

The first pipe body 23 has a first end 231 and a second end 232 respectively connected to the water inlet 224 of the water cooling head 22 and the outlet 112 a of the main body 11 .

The second pipe body 24 has a third end 241 and a fourth end 242 respectively connected to the water outlet 225 of the cold water head 22 and the inlet 111a of the main body 11 .

In this embodiment, the pump 21 is mainly installed in the conversion area 113 of the water-cooled row unit 1 and connected to the cold water head 22 through the first and second pipe bodies 23 and 24 to form the water-cooled module 2, and through the The water-cooling module 2 provides a water-cooling cycle to dissipate heat. The biggest difference between the present invention and the known technology is that the present invention cancels the pump 21 in the known water-cooling head 22, so the overall volume of the water-cooling head 22 can be reduced. The inside of the narrow electronic equipment that needs heat dissipation can also be easily arranged, and the pump 21 that is canceled and arranged inside the water-cooling head 22 is instead arranged in the water-cooling row unit 1 as the cooling fluid 116, in addition to reducing the number of the water-cooling head The overall volume of 22 can also directly drive the cooling fluid 116 in the water-cooled row unit 1 through the pump 21 to increase the cooling efficiency of the cooling fluid 116.

The water-cooled head 22 of this embodiment is mainly used as a direct attachment to a heat source (not shown in the figure) and used as an absorption and conduction heat. In addition, as a water-cooled row unit 1 for cooling the cooling fluid 116, it passes through the first and second pipe bodies 23, 24 is connected to the water cooling head 22, the water cooling head 22 has a water holding space 222 inside, the side of the heat exchange interface 223 corresponds to the water holding space 222, the cooling fluid 116 circulates in the water holding space 222, and can take away the The heat absorbed by the heat exchange interface 223, the main feature of the present invention is that the structure of the water-cooled row unit 1 is set, and the main body 11 is divided into the first and second parts 111 and 112 by the spacer 114, so a water inlet area can be formed (the first part 111) and a water outlet area (the second part 112), and the transition zone 113 is the most important part for driving the circulation of the cooling fluid 116. The feature of the transition zone 113 is that the transition zone 113 is provided with a plurality of first holes 1131 and a plurality of second holes 1132, the second holes 1132 are set on the side wall between the transition area 113 and the second water holding area 1132a, and the water guide hole 1133 is set at the bottom of the transition area 113 and penetrates A bottom channel 1134 communicates with the first hole 1131, when the cooling fluid 116 enters the first flow channel group 1111 from the inlet 111a of the water cooling row unit 1, it passes through the first lateral flow channels of the first flow channel group 1111 1111a and the first longitudinal flow channels 1111b flow to the conversion zone 113, and enter the bottom channel 1134 at the bottom of the conversion zone 113 through the first holes 1131a, and then pass through the water guide channel 1134 at the bottom of the conversion zone 113. The hole 1133 enters the conversion area 113, and then guides the cooling fluid 116 through the blades 211 of the pump 21 arranged in the conversion area 113 to leave the conversion area 113 from the second holes 1132a of the conversion area 113 and Enter the second water holding area 1132a, then enter the second flow channel group 1121 through the second hole 1132 on the outer side wall of the second water holding area 1132a, and pass through the second flow channel group 1121. The transverse channel 1121a and the second longitudinal channels 1121b flow toward the outlet 112a provided on the second part 112 and leave the water-cooled row unit 1, and the cooling fluid 116 passes through the first pipe body 23 to connect to the cold water head 22 The water inlet 224 enters the water cooling head 22, and then circulates and cools in the water holding space 222 of the cooling water head 22 and takes away the heat absorbed by the heat exchange interface 223, and then leaves the cooling water head through the water outlet 225 of the cooling water head 22 22 of the water holding space 222, the cold water head 22 is connected to the second pipe body 24 through the water outlet 225, and then the second pipe body 24 is connected to the inlet 111a of the body 11 of the water-cooled row unit 1, and the cooling fluid 116 is then The inlet 111 a enters the water-cooled row unit 1 , and passes through the water-cooled row unit 1 again to cool the cooling fluid 116 .

The present invention mainly reduces the overall volume of the cold water head 22 and cancels the pump 21 arranged inside it, and combines the pump 21 with the water-cooled row unit 1 for cooling and circulating the cooling fluid 116, so as to meet the lack of space in the place to be installed problems and still maintain the cooling cycle.

One side of the water-cooled row unit 1 of the present invention can be correspondingly provided with a cooling fan 3 for forced cooling of the water-cooled row unit 1, so that the cooling efficiency of the cooling fluid 116 in the water-cooled row unit 1 can be increased, and because of the water-cooled row unit 1 The first and second flow channel groups 1111, 1121 are scattered throughout the water cooling row unit 1, and with the forced cooling of the water cooling row unit 1 by the cooling fan 3, the body 11 of the water cooling row unit 1 that absorbs heat can be quickly cooled And the cooling fluid 116 is directly cooled, and the cooled cooling fluid 116 is made to recirculate into the water cooling head 22 to perform a cooling cycle.

Please refer to Fig. 8, which is a combined cross-sectional view of the second embodiment of the water-cooling module of the present invention. As shown in the figure, this embodiment has the same structure as the first embodiment, so it will not be repeated here, but this embodiment is similar to the first embodiment. The difference of the aforementioned first embodiment is that the pump 21 in the water-cooled row unit 1 has a blade body 211, the heat dissipation fan 3 has a fan hub 31, and the blade body 211 of the pump 21 and The fan hub 31 of the heat dissipation fan 3 is connected by an axis 32, and when the heat dissipation fan 3 rotates, it can drive the fan blades 211 of the pump 21 to run, which can further achieve the purpose of energy saving.

Claims (6)

1. a kind of water cooling arranges unit, which is characterized in that include：

There is one ontology a first part and a second part and a transition zone and a spacer portion, first and second part to have respectively Have a first flow group and a second flow channel group, the transition zone be set between first and second part and with first and second runner Group is connected with each other, which is equipped with an entrance, which there is an outlet, the transition zone to have plural first hole Hole and a water-guiding hole and plural second hole, such first hole connect the first flow group of the first part, the transition zone it Such second hole connects the second flow channel group of the second part, which is set to the transition zone bottom and penetrates a bottom Channel is connected to first hole, cooling fluid is filled in the ontology, the first part, second part and transition zone are located at Same level, the spacer portion, which defines, distinguishes first and second part, the first flow group have plural first transverse flow channels and Plural first longitudinal direction runner, such first transverse flow channels are mounted on the spacer portion side, such first transverse flow channels and such the One longitudinal runner connection, the foot passage are set to the other side of the transition zone bottom, and such first hole extends radially through this turn Changing area enables first transverse flow channels and the first longitudinal direction runner be connected with the foot passage, which has plural number the Two transverse flow channels and plural second longitudinal direction runner, such second transverse flow channels be set to the spacer portion side and with such second hole Connection, such second transverse flow channels are connect with such second longitudinal direction runner, and such second hole extends radially through the wall of the transition zone Face enables the transition zone be connected with the second flow channel group, such spaced arrangement of first longitudinal direction runner, and such first is vertical To having plurality of radiating fins, such spaced arrangement of second longitudinal direction runner, and such second longitudinal direction runner between runner Between have plurality of radiating fins；

One pumping is set in the transition zone of aforementioned water cooling row unit, and the pumping has plural flabellum, and before pumping driving The cooling fluid stated in ontology is recycled in the body interior.

2. water cooling according to claim 1 arranges unit, which is characterized in that the transition zone with more one first hold pool and One second appearance pool is set in the wall surface of the transition zone, and described first holds pool and the first flow group and such first hole It is interconnected, described second holds pool is interconnected with the second flow channel group and such second hole.

3. water cooling according to claim 1 arranges unit, which is characterized in that the first part holds water sky with more one first Between connect with the first flow group, which connect with more one second water space capacity with the second flow channel group.

4. a kind of water-cooled module, which is characterized in that include：

One water cooling arranges unit, including：

There is one ontology a first part and a second part and a transition zone and a spacer portion, first and second part to have respectively Have a first flow group and a second flow channel group, the transition zone be set between first and second part and with first and second runner Group is connected with each other, which is equipped with an entrance, which there is an outlet, the transition zone to have plural first hole Hole and a water-guiding hole and plural second hole, first hole connect the first flow group of the first part, which is somebody's turn to do The second flow channel group of the second part is connected Deng the second hole, which is set to the transition zone bottom and leads to through a bottom Road is connected to first hole, and cooling fluid is filled in the ontology, and the first part, second part and transition zone are located at Same level, the spacer portion, which defines, distinguishes first and second part, the first flow group have plural first transverse flow channels and Plural first longitudinal direction runner, such first transverse flow channels are mounted on the spacer portion side, such first transverse flow channels and such the One longitudinal runner connection, the foot passage are set to the other side of the transition zone bottom, and such first hole extends radially through this turn Changing area enables first transverse flow channels and the first longitudinal direction runner be connected with the foot passage, which has plural number the Two transverse flow channels and plural second longitudinal direction runner, such second transverse flow channels be set to the spacer portion side and with such second hole Connection, such second transverse flow channels are connect with such second longitudinal direction runner, and such second hole extends radially through the wall of the transition zone Face enables the transition zone be connected with the second flow channel group, such spaced arrangement of first longitudinal direction runner, and such first is vertical To having plurality of radiating fins, such spaced arrangement of second longitudinal direction runner, and such second longitudinal direction runner between runner Between have plurality of radiating fins；

One pumping is set in the transition zone of aforementioned water cooling row unit, and the pumping has plural flabellum, and before pumping driving The cooling fluid stated in ontology is recycled in the body interior；

There is one water-cooling head a shell, the shell to have an at least water space capacity and a heat exchange interface and a water inlet and one Water outlet, the entery and delivery port connect the water space capacity, which is set to the side of the shell and connects the Rong Shuikong Between；

One first tube body is separately connected the outlet of the water inlet and the ontology of the water-cooling head with a first end and a second end；

There is one second tube body a third end and one the 4th end to be separately connected the water outlet of the water-cooling head and the entrance of the ontology.

5. water-cooled module according to claim 4, which is characterized in that the transition zone holds pool and one with more one first Second appearance pool is set in the wall surface of the transition zone, and described first holds pool and the first flow group and such first hole phase Intercommunicated, described second holds pool is interconnected with the second flow channel group and such second hole.

6. water-cooled module according to claim 4, which is characterized in that the first part has more one first water space capacity It is connect with the first flow group, which connect with more one second water space capacity with the second flow channel group.