CN210924472U - Computer host cooling device - Google Patents
Computer host cooling device Download PDFInfo
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- CN210924472U CN210924472U CN202020083034.2U CN202020083034U CN210924472U CN 210924472 U CN210924472 U CN 210924472U CN 202020083034 U CN202020083034 U CN 202020083034U CN 210924472 U CN210924472 U CN 210924472U
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Abstract
The utility model provides a computer host cooling device, which comprises a case, a mainboard cooling device, a circulating air pipeline, an air-cooled heat exchange device, a cooling liquid circulation device, a liquid outlet pipe and a liquid return pipe, the mainboard cooling device is arranged in the middle of the inside of the case, the air-cooled heat exchange device is arranged above the mainboard cooling device, the mainboard cooling device is connected with the air-cooled heat exchange device through the circulating air pipeline, the top of the case is provided with the cooling liquid circulation device, the left side of the cooling liquid circulation device is connected with the liquid return pipe, the right side of the cooling liquid circulation device is connected with the liquid outlet pipe, the air-cooled heat exchange device and the mainboard cooling device are connected between the liquid outlet pipe and the liquid return pipe, fans are arranged in the circulating air pipeline on the left side and the right side of a heat collecting cover, the mainboard is cooled by utilizing two cooling modes of water, external dust cannot enter the case, and the probability of dust adhesion is reduced.
Description
Technical Field
The utility model relates to a computer equipment technical field especially relates to a cooling device of main frame.
Background
The computer makes an electronic computing machine for high-speed computation capable of performing numerical computation and logic computation, and has a memory function, so that it can automatically and quickly process mass data according to the program, and can be a modern electronic equipment only composed of hardware system and software system, and the computer without any software is bare computer, it has important influence on human production and social activities, and develops rapidly with strong vitality, its application field expands from the initial military scientific research application to various fields of society, has formed a large-scale computer industry, has driven the technology progress in the global scope, therefore, the computer has initiated a profound social revolution, has edited general schools, enterprises and public institutions, enters common families, and becomes an essential tool in the information society.
The computer can generate heat in the host machine during the operation process, the heat is generated by the operation of elements in the host machine, and if the heat is not timely exhausted out of the host machine, the operation of the computer can be slow, the stability of the computer can be affected, and even hardware can be damaged.
The heat that produces in the host computer of current computer host computer cooling device utilizes the fan to pass through the louvre outside the host computer, but this kind of heat radiation structure is because the existence of louvre, the host computer is inside and outside intercommunication, will cause the dust in the outside air to get into the host computer inside and adhere to on components such as mainboard, cause heating element heat dispersion poor, the condition such as operating speed is slow, and current computer host computer cooling device carries out whole heat dissipation to the host computer machine incasement, the directive property is lower, the radiating efficiency is extremely low, it is close with other inconspicuous component cooling effect to lead to the great heating element of calorific capacity, can not effectively dispel the heat to heating element.
Disclosure of Invention
According to the technical problems, the utility model provides a computer host cooling device, which is characterized in that the device comprises a case, a mainboard cooling device, a circulating air pipeline, an air-cooled heat exchange device, a coolant circulation device, a liquid outlet pipe and a liquid return pipe, wherein the mainboard cooling device is arranged in the middle of the case, the air-cooled heat exchange device is arranged above the mainboard cooling device, the circulating air pipeline is symmetrically arranged in the case, the mainboard cooling device is connected with the air-cooled heat exchange device through the circulating air pipeline, the top of the case is provided with the coolant circulation device, the left side of the coolant circulation device is connected with the liquid return pipe, the right side of the coolant circulation device is connected with the liquid outlet pipe, the liquid outlet pipe is connected with the right side of the air-cooled heat exchange device through a pipeline, the liquid outlet pipe is connected with the right side of, the liquid return pipe is connected with the left side of the air-cooled heat exchange device through a pipeline, and the liquid return pipe is connected with the left side of the main board cooling device through a pipeline;
the main board cooling device comprises a heat collection cover, a top pipe, a bottom pipe and branch pipes, wherein the top pipe is arranged at the inner top of the heat collection cover, the bottom pipe is arranged at the inner bottom of the heat collection cover, the branch pipes are arranged between the top pipe and the bottom pipe, the number of the branch pipes is N, and N is more than or equal to 2; a main plate is installed in the heat collection cover, heat conducting fins are arranged on the branch pipes and are attached to the main plate, the right side of the top pipe penetrates through the heat collection cover and is connected with the liquid outlet pipe through a pipeline, the left side of the bottom pipe penetrates through the heat collection cover and is connected with the liquid return pipe through a pipeline, the left side and the right side of the heat collection cover are respectively connected with circulating air pipelines, and fans are installed in the circulating air pipelines on the left side and the right side of the heat collection cover;
one part of the circulating air pipeline is arranged inside the case, the other part of the circulating air pipeline is arranged outside the case, radiating fins are arranged on the outer wall of the circulating air pipeline outside the case, an air exchange device is arranged at the corner of the circulating air pipeline outside the case and consists of an air exchange port, an air exchange valve and a filter screen, the air exchange port is connected with the corner of the circulating air pipeline, the air exchange valve is installed on the air exchange port, and the filter screen is installed at the bottom of the air exchange valve;
the air-cooled heat exchange device comprises a cooling box, a snakelike air pipeline and heat exchange fins, the snakelike air pipeline is arranged inside the cooling box, the heat exchange fins are arranged on the outer side of the snakelike air pipeline and connected with the cooling box, the cooling box comprises an upper cooling box and a lower cooling box, the upper cooling box is arranged above the lower cooling box, the right side of the upper cooling box is connected with a liquid outlet pipe through a pipeline, the left side of the upper cooling box is connected with a liquid return pipe through a pipeline, the right side of the lower cooling box is connected with the liquid outlet pipe through a pipeline, the left side of the lower cooling box is connected with the liquid return pipe through a pipeline, and the left side and the right side of the cooling box are respectively connected with a circulating;
the cooling liquid circulating device is composed of a cooling liquid storage box, a liquid pump and a flow rate display valve, wherein the cooling liquid storage box is arranged at the top of the machine box, the liquid pump is arranged on the right side of the cooling liquid storage box, the flow rate display valve is connected to the right side of the liquid pump, the right side of the flow rate display valve is connected with the liquid outlet pipe, and the left side of the cooling liquid circulating device is connected with the liquid return pipe;
the liquid pump and the fan are connected with an external power supply, and the liquid pump and the fan are connected with an external control system.
The utility model has the advantages that:
1. the utility model utilizes two cooling modes of water cooling and air cooling to cool the mainboard, the cooling effect is better, the fan of the utility model blows the wind in the mainboard cooling device from the circulating wind pipeline into the air cooling heat exchange device, the heat exchange is carried out with the external air through the radiating fins during the period, the heat exchange fins in the air cooling heat exchange device transfer the heat in the air to the cooling liquid, then the heat in the air is blown into the mainboard cooling device through the circulating wind pipeline to take away the heat in the mainboard cooling device, the air circulation in the mainboard cooling device is realized through the circulation reciprocation, the circulating wind pipeline is a sealed space and is not contacted with the external air, the heat exchange is carried out with the external by the cooling liquid flowing through the radiating fins and the air cooling heat exchange device, the external dust can hardly enter the machine case, the probability of dust attachment on the mainboard is reduced, the hot air of the utility model can effectively increase the contact time of the air and the heat exchange fins when traveling in the snakelike wind, the efficiency of the heat exchange is increased.
2. The utility model discloses install the great heating element mainboard of calorific capacity in the thermal-arrest cover, the heat that components such as mainboard gived off is absorbed and the gathering is in same inside by the thermal-arrest cover, then utilizes two kinds of modes of forced air cooling and water-cooling to cool off the heat of thermal-arrest cover inside, and this kind of structure heat dissipation directive property is high, and the radiating efficiency is high, can effectively carry out corresponding cooling to the heating element that calorific capacity is big.
3. The utility model discloses can read out the velocity of flow of coolant liquid through velocity of flow display valve to the velocity of flow of corresponding adjustment coolant liquid, when calorific capacity is big, the velocity of flow through external control system adjustment liquid pump control coolant liquid becomes fast, faster with heat from quick incasement effluvium, calorific capacity is less hour, the velocity of flow through external control system adjustment liquid pump control coolant liquid becomes slow, more energy saving.
4. The utility model discloses can carry out periodic replacement and clearance through the air of trading the wind device in to the circulated air pipeline to prevent that the air live time overlength in the circulated air pipeline and the impurity that leads to from increasing, the filter screen of trading the wind mouth can prevent when trading the wind in dust and the impurity entering circulated air pipeline in the outside air.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of the main board of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 1;
fig. 5 is an enlarged view of a portion C in fig. 1.
As shown in the figure: the heat exchange device comprises a case 1, a case 2, a main plate cooling device, a circulating air pipeline 3, an air cooling heat exchange device 4, a liquid outlet pipe 5, a liquid return pipe 6, a heat collection cover 7, a top pipe 8, a bottom pipe 9, a branch pipe 10, a main plate 11, a heat conducting fin 12, a fan 13, a radiating fin 14, an air exchange device 15, an air exchange port 16, an air exchange valve 17, an air exchange valve 18, a filter screen 18, a serpentine air pipeline 19, a heat exchange fin 20, an upper cooling box 21, a lower cooling box 22, a cooling liquid storage box 23, a liquid pump 24 and a flow rate display valve 25.
Detailed Description
Example 1
The utility model provides a computer host cooling device, which is characterized in that the device comprises a case 1, a mainboard 11 cooling device 2, a circulating air pipeline 3, an air-cooled heat exchange device 4, a cooling liquid circulating device, a liquid outlet pipe 5 and a liquid return pipe 6, wherein the mainboard 11 cooling device 2 is arranged in the middle of the case 1, the air-cooled heat exchange device 4 is arranged above the mainboard 11 cooling device 2, the circulating air pipeline 3 is symmetrically arranged in the case 1, the mainboard 11 cooling device 2 is connected with the air-cooled heat exchange device 4 through the circulating air pipeline 3, the cooling liquid circulating device is arranged at the top of the case 1, the liquid return pipe 6 is connected at the left side of the cooling liquid circulating device, the liquid outlet pipe 5 is connected at the right side of the cooling liquid circulating device, the liquid outlet pipe 5 is connected with the right side of the air-cooled heat exchange device 4 through a pipeline, the liquid return pipe 6 is connected with the left side of the air-cooled heat exchange device 4 through a pipeline, and the liquid return pipe 6 is connected with the left side of the cooling device 2 of the main board 11 through a pipeline;
the cooling device 2 of the main board 11 consists of a heat collection cover 7, a top pipe 8, a bottom pipe 9 and branch pipes 10, wherein the top pipe 8 is arranged at the inner top of the heat collection cover 7, the bottom pipe 9 is arranged at the inner bottom of the heat collection cover 7, the branch pipes 10 are arranged between the top pipe 8 and the bottom pipe 9, N branch pipes 10 are arranged, and N is more than or equal to 2; a main plate 11 is installed in the heat collection cover 7, heat conducting fins 12 are arranged on the branch pipes 10, the heat conducting fins 12 are attached to the main plate 11, the right side of the top pipe 8 penetrates through the heat collection cover 7 and is connected with the liquid outlet pipe 5 through a pipeline, the left side of the bottom pipe 9 penetrates through the heat collection cover 7 and is connected with the liquid return pipe 6 through a pipeline, the left side and the right side of the heat collection cover 7 are respectively connected with the circulating air pipeline 3, and fans 13 are installed in the circulating air pipelines 3 on the left side and the right side;
one part of the circulating air pipeline 3 is arranged inside the case 1, the other part of the circulating air pipeline 3 is arranged outside the case 1, the outer wall of the circulating air pipeline 3 outside the case 1 is provided with a radiating fin 14, the corner of the circulating air pipeline 3 outside the case 1 is provided with an air exchange device 15, the air exchange device 15 consists of an air exchange port 16, an air exchange valve 17 and a filter screen 18, the air exchange port 16 is connected with the corner of the circulating air pipeline 3, the air exchange valve 17 is arranged on the air exchange port 16, and the filter screen 18 is arranged at the bottom of the air exchange valve 17;
the air-cooled heat exchange device 4 comprises a cooling box, a snakelike air pipeline 19 and heat exchange fins 20, the snakelike air pipeline 19 is arranged inside the cooling box, the heat exchange fins 20 are arranged on the outer side of the snakelike air pipeline 19, the heat exchange fins 20 are connected with the cooling box, the cooling box comprises an upper cooling box 21 and a lower cooling box 22, the upper cooling box 21 is arranged above the lower cooling box 22, the right side of the upper cooling box 21 is connected with a liquid outlet pipe 5 through a pipeline, the left side of the upper cooling box 21 is connected with a liquid return pipe 6 through a pipeline, the right side of the lower cooling box 22 is connected with the liquid outlet pipe 5 through a pipeline, the left side of the lower cooling box 22 is connected with the liquid return pipe 6 through a pipeline, and the left;
the cooling liquid circulating device consists of a cooling liquid storage tank 23, a liquid pump 24 and a flow rate display valve 25, wherein the cooling liquid storage tank 23 is arranged at the top of the case 1, the liquid pump 24 is arranged on the right side of the cooling liquid storage tank 23, the flow rate display valve 25 is connected to the right side of the liquid pump 24, the right side of the flow rate display valve 25 is connected with the liquid outlet pipe 5, and the left side of the cooling liquid circulating device is connected with the liquid return pipe 6;
the liquid pump 24 and the fan 13 are connected to an external power source, and the liquid pump 24 and the fan 13 are connected to an external control system.
Example 2
When using the utility model discloses the time, open liquid pump 24 and fan 13, liquid pump 24 drives the coolant liquid in the coolant liquid bin 23 and flows out from drain pipe 5 through velocity of flow display valve 25, flows through in mainboard 11 cooling device 2 and air heat exchange device 4 back flow back to coolant liquid bin 23 through returning liquid pipe 6, and the coolant liquid passes through drain pipe 5 and returns liquid pipe 6 and flows through last cooler bin 21, lower cooler bin 22, push pipe 8, bottom tube 9 and branch pipe 10. The mainboard 11 operation produces the heat, and the coolant liquid in the drain pipe 5 flows to top pipe 8 through the pipeline and then flows to bottom pipe 9 through branch pipe 10 and then flows to liquid return pipe 6 through the pipeline, and the heat that mainboard 11 gived off conducts branch pipe 10 through conducting strip 12 to absorb the heat conduction outside quick-witted case 1 by the coolant liquid in the branch pipe 10.
The fan 13 is operated to blow hot air generated by the main board 11 into the air-cooled heat exchange device 4 along the circulating air pipeline 3, the hot air passes through the circulating air pipeline 3 outside the case 1 in the period, the heat exchange is carried out between the heat dissipation fins 14 on the outer wall of the circulating air pipeline 3 and the outside air, a part of heat is reduced in advance, then the hot air flows in the serpentine air pipeline 19, the heat in the air is absorbed by the heat exchange fins 20 and is transmitted to the upper cooling box 21 and the lower cooling box 22, the cooling liquid flowing through the upper cooling box 21 and the lower cooling box 22 absorbs the heat and transmits the heat to the outside of the case 1, the cooled air is continuously blown to the main board 11 cooling device 2 through the circulating air pipeline 3 and then absorbs the heat dissipated by the main board 11 to carry out air cooling on the main board 11, and the air passes through the heat dissipation fins 14 to exchange with.
When calorific capacity is big, the velocity of flow that controls the coolant liquid through external control system adjustment liquid pump 24 becomes fast, and is faster with heat effluvium in quick-witted case 1, and when calorific capacity is less, the velocity of flow that controls the coolant liquid through external control system adjustment liquid pump 24 becomes slow, more energy saving.
When the air in the circulating air pipeline 3 is used for a long time, the air exchange valve 17 is opened and the fan 13 is started, fresh air flows into the circulating air pipeline 3 from the air exchange port 16 and circulates in the circulating air pipeline 3 under the driving of the fan 13 for about 10 seconds, the air exchange valve 17 and the fan 13 are closed, the air exchange operation is completed, and the filter screen 18 can prevent dust and impurities in the external air from entering the circulating air pipeline 3 during air exchange.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A cooling device for a computer host is characterized by comprising a case, a mainboard cooling device, a circulating air pipeline, an air-cooled heat exchange device, a cooling liquid circulation device, a liquid outlet pipe and a liquid return pipe, wherein the mainboard cooling device is arranged in the middle of the inside of the case, the air-cooled heat exchange device is arranged above the mainboard cooling device, the circulating air pipeline is symmetrically arranged in the case left and right, the mainboard cooling device is connected with the air-cooled heat exchange device through the circulating air pipeline, the cooling liquid circulation device is arranged at the top of the case, the liquid return pipe is connected to the left side of the cooling liquid circulation device, the liquid outlet pipe is connected to the right side of the air-cooled heat exchange device through a pipeline, the liquid outlet pipe is connected to the right side of the mainboard cooling device through a pipeline, the liquid return pipe is connected to the left side of the air-cooled heat exchange, the liquid return pipe is connected with the left side of the main board cooling device through a pipeline;
the main plate cooling device comprises a heat collection cover, a top pipe, a bottom pipe and branch pipes, wherein the top pipe is arranged at the inner top of the heat collection cover, the bottom pipe is arranged at the inner bottom of the heat collection cover, the branch pipes are arranged between the top pipe and the bottom pipe, the main plate is arranged in the heat collection cover, heat conducting fins are arranged on the branch pipes and are attached to the main plate, the right side of the top pipe penetrates through the heat collection cover and is connected with a liquid outlet pipe through a pipeline, the left side of the bottom pipe penetrates through the heat collection cover and is connected with a liquid return pipe through a pipeline, the left side and the right side of the heat collection cover are respectively connected with a circulating air pipeline, and fans are arranged in;
one part of the circulating air pipeline is arranged inside the case, the other part of the circulating air pipeline is arranged outside the case, the outer wall of the circulating air pipeline outside the case is provided with radiating fins, an air exchange device is arranged at the corner of the circulating air pipeline outside the case and consists of an air exchange port, an air exchange valve and a filter screen, the air exchange port is connected with the corner of the circulating air pipeline, and the air exchange valve is installed on the air exchange port;
the air-cooled heat exchange device comprises a cooling box, a snakelike air pipeline and heat exchange fins, the snakelike air pipeline is arranged inside the cooling box, the heat exchange fins are arranged on the outer side of the snakelike air pipeline and connected with the cooling box, the cooling box comprises an upper cooling box and a lower cooling box, the upper cooling box is arranged above the lower cooling box, the right side of the upper cooling box is connected with a liquid outlet pipe through a pipeline, the left side of the upper cooling box is connected with a liquid return pipe through a pipeline, the right side of the lower cooling box is connected with the liquid outlet pipe through a pipeline, the left side of the lower cooling box is connected with the liquid return pipe through a pipeline, and the left side and the right side of the cooling box are respectively connected with a circulating;
the cooling liquid circulating device is composed of a cooling liquid storage box, a liquid pump and a flow rate display valve, the cooling liquid storage box is arranged at the top of the machine box, the liquid pump is installed on the right side of the cooling liquid storage box, the right side of the liquid pump is connected with the flow rate display valve, the right side of the flow rate display valve is connected with the liquid outlet pipe, and the left side of the cooling liquid circulating device is connected with a liquid return pipe.
2. The cooling device for the host computer of the computer according to claim 1, wherein the number of the branch pipes is N, N is more than or equal to 2, and a filter screen is installed at the bottom of the air exchange valve.
3. The cooling device for computer host according to claim 1, wherein the liquid pump and the fan are connected to an external power supply, and the liquid pump and the fan are connected to an external control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083034.2U CN210924472U (en) | 2020-01-15 | 2020-01-15 | Computer host cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083034.2U CN210924472U (en) | 2020-01-15 | 2020-01-15 | Computer host cooling device |
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| CN210924472U true CN210924472U (en) | 2020-07-03 |
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| CN202020083034.2U Active CN210924472U (en) | 2020-01-15 | 2020-01-15 | Computer host cooling device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111857282A (en) * | 2020-08-14 | 2020-10-30 | 快住智能科技（苏州）有限公司 | Big data storage device with protection function |
| CN112333989A (en) * | 2020-11-11 | 2021-02-05 | 上海交通大学 | Microchannel liquid cooling coupling air cooling system suitable for high heat density data center |
| CN112506302A (en) * | 2020-12-10 | 2021-03-16 | 山东承势电子科技有限公司 | Intelligent exploration and on-site original data storage integrated management system |
-
2020
- 2020-01-15 CN CN202020083034.2U patent/CN210924472U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111857282A (en) * | 2020-08-14 | 2020-10-30 | 快住智能科技（苏州）有限公司 | Big data storage device with protection function |
| CN112333989A (en) * | 2020-11-11 | 2021-02-05 | 上海交通大学 | Microchannel liquid cooling coupling air cooling system suitable for high heat density data center |
| CN112506302A (en) * | 2020-12-10 | 2021-03-16 | 山东承势电子科技有限公司 | Intelligent exploration and on-site original data storage integrated management system |
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