CN219592964U

CN219592964U - Cold air cooling system

Info

Publication number: CN219592964U
Application number: CN202320906332.0U
Authority: CN
Inventors: 隋书宝; 李天成; 孙家满
Original assignee: Qingdao Huayun Air Technology Co ltd
Current assignee: Qingdao Huayun Air Technology Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-08-25
Anticipated expiration: 2033-04-21

Abstract

The utility model provides a cold air cooling system, which comprises: the cooling jacket comprises an outer shell, a fixing bolt, an inner water tank and a water outlet, wherein the fixing bolt is arranged on the outer side of the outer shell, an inner water tank is arranged in the outer shell, a cooling clamping piece is arranged on the inner side of the inner water tank, a filter screen is arranged on the left side of the inner water tank, a water inlet is formed in the upper end of the left side of the filter screen, and the water outlet is formed in the lower end of the left side of the filter screen, compared with the prior art, the cooling jacket has the following beneficial effects: through using pipe wall and heat preservation, can make the inside temperature of guide duct play less temperature loss, through using interior water tank and cold clamping piece of leading, can cool down the guide duct outer wall.

Description

Cold air cooling system

Technical Field

The utility model belongs to the technical field of cold air cooling, and relates to a cold air cooling system.

Background

Air cooling and water cooling are two common heat dissipation modes of electronic equipment. Air cooling uses a fan to introduce air into the equipment, and radiates heat in a natural convection or forced circulation mode; the water cooling is to send water into the device through the water pump, transfer heat to the radiator, and then take away the heat through the flow of the water.

In high-power consumption devices such as high-performance computing and gaming computers, more efficient removal of waste heat is required to ensure stable operation of the device. Therefore, better heat dissipation effect can be realized by combining air cooling and water cooling, and the performance and the service life of the equipment are improved.

Air cooling and water cooling may work together to reduce the equipment temperature. Air cooling is typically used outside the radiator to reduce the heat from the device itself. However, for particularly hot components (such as CPU and GPU), air cooling may not be satisfactory, and water cooling is required to cool down further, especially in case of over-frequency, high load, etc. Water cooling may transfer heat from the interior of the device to the heat sink, resulting in a lower overall temperature of the device.

The combination of air cooling and water cooling can improve the heat dissipation efficiency. Air cooling and water cooling have advantages and disadvantages, but they also compensate each other. Air cooling may utilize natural convection to expel hot gases, but may not be able to cool down quickly. And the water cooling takes away waste heat through the flow of water, so that the temperature can be quickly reduced. Therefore, the two can be combined to exert advantages to the greatest extent under different loads, and the overall heat dissipation efficiency is improved.

The combination of air cooling and water cooling can reduce noise and improve equipment reliability. The operation of the fan generates noise and is prone to failure due to dust or the like. If a combination of air cooling and water cooling is used, the fan may be set in a low speed state to reduce noise while ensuring a sufficient ventilation amount. In addition, the water cooling can better control the temperature, so that the workload of the equipment can be reduced, and the reliability and the service life of the equipment are further improved.

In summary, the combination of air cooling and water cooling can achieve better heat dissipation effect, and improve the performance and service life of the equipment. In designing high power consumption equipment, heat dissipation should be considered by adopting a combination mode of air cooling and water cooling, so a cold air cooling system is needed to solve the above problems.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a cold air cooling system which solves the problems in the background art.

The utility model is realized by the following technical scheme: a cool air cooling system, comprising: the cooling device comprises an air guide pipe, a pipe wall, a cooling sleeve, a connecting pipe, a water inlet pipe and a water outlet pipe, wherein the pipe wall is arranged at the outer side of the air guide pipe;

the cooling sleeve comprises an outer shell, a fixing bolt, an inner water tank, a cooling clamping piece, a filter screen, a water inlet and a water outlet, wherein the fixing bolt is arranged on the outer side of the outer shell, and the inner water tank is arranged in the outer shell;

the inner side of the inner water tank is provided with a cold guide clamping piece, the left side of the inner water tank is provided with a filter screen, the upper end of the left side of the filter screen is provided with a water inlet, and the lower end of the left side of the filter screen is provided with a water outlet.

As a preferable implementation mode, the air guide pipe is in sealing connection with the interior of the external fan, the outer side of the air guide pipe is in sealing connection with the inner side of the pipe wall, and the pipe wall is made of an aluminum alloy material.

As a preferred implementation mode, an insulation layer is arranged between the pipe wall and the air guide pipe, polyethylene foam is arranged in the insulation layer, and the cold guide clamping piece penetrates through the insulation layer to be in contact with the outer side of the air guide pipe and is made of an aluminum alloy material.

As a preferred implementation mode, the cross section of the cold guide clamping piece is of an annular structure, the cold guide clamping piece is fixedly connected with the inner side of the outer shell, the outer shell is of a sealing structure, and the outer shell is in sealing connection with the water inlet pipe and the water outlet pipe.

As a preferred implementation mode, a group of micro diaphragm pumps are correspondingly arranged outside the water inlet pipe and inside the water outlet pipe, the running directions of the two groups of micro diaphragm pumps are opposite, the front cross section of the inner water tank is of a trapezoid structure, the overlooking cross section of the inner water tank is of an annular structure, and cooling water can be guided inside the inner water tank.

As a preferred implementation mode, the filter screen is internally communicated with the water inlet and the water outlet, the water inlet pipe is in sealing connection with the water inlet, the water outlet pipe is in sealing connection with the water outlet, and the middle position of the outer side of the cold guide clamping piece is positioned in the inner water tank, so that the cold guide clamping piece can conduct the temperature of the cooling inside the inner water tank.

After the technical scheme is adopted, the utility model has the beneficial effects that: through using pipe wall and heat preservation, can make the inside temperature of guide duct play less temperature loss, through using interior water tank and cold clamping piece of leading, can cool down the guide duct outer wall.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a cold air cooling system according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the inside of a cold air cooling system according to the present utility model;

FIG. 3 is a right-side view of the inner side of the cold-conducting clip in the cold air cooling system;

in the figure: 1-air guide pipe, 2-pipe wall, 3-cooling sleeve, 4-connecting pipe, 5-inlet pipe, 6-outlet pipe, 3 a-shell body, 3 b-fixing bolt, 3 c-inner water tank, 3 d-cold guide clamping piece, 3 e-filter screen, 3 f-water inlet and 3 g-water outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a cold air cooling system includes: the cooling device comprises an air guide pipe 1, a pipe wall 2, a cooling sleeve 3, a connecting pipe 4, a water inlet pipe 5 and a water outlet pipe 6, wherein the pipe wall 2 is arranged at the outer side of the air guide pipe 1, the cooling sleeve 3 is arranged at the outer side of the pipe wall 2, the connecting pipe 4 is arranged at the left side of the cooling sleeve 3, the water inlet pipe 5 is arranged at the upper side inside the connecting pipe 4, and the water outlet pipe 6 is arranged at the lower end of the water inlet pipe 5;

the cooling sleeve 3 comprises an outer shell 3a, a fixing bolt 3b, an inner water tank 3c, a cold guide clamping piece 3d, a filter screen 3e, a water inlet 3f and a water outlet 3g, wherein the fixing bolt 3b is arranged on the outer side of the outer shell 3a, and the inner water tank 3c is arranged in the outer shell 3 a;

the inner side of the inner water tank 3c is provided with a cold guide clamping piece 3d, the left side of the inner water tank 3c is provided with a filter screen 3e, the upper end of the left side of the filter screen 3e is provided with a water inlet 3f, and the lower end of the left side of the filter screen 3e is provided with a water outlet 3g.

The air guide pipe 1 is in sealing connection with the interior of an external fan, the outer side of the air guide pipe 1 is in sealing connection with the inner side of the pipe wall 2, and the pipe wall 2 is made of an aluminum alloy material.

An insulation layer is arranged between the pipe wall 2 and the air guide pipe 1, polyethylene foam is arranged in the insulation layer, and the cold guide clamping piece 3d penetrates through the insulation layer to contact with the outer side of the air guide pipe 1 and is made of an aluminum alloy material.

The cross section of the cold guide clamping piece 3d is of an annular structure, the cold guide clamping piece 3d is fixedly connected with the inner side of the outer shell body 3a, the outer shell body 3a is of a sealing structure, and the outer shell body 3a is in sealing connection with the water inlet pipe 5 and the water outlet pipe 6.

The outside of inlet tube 5 and outlet pipe 6 are inside all to correspond to install a set of miniature diaphragm pump, and two sets of miniature diaphragm pump operating direction are opposite, and interior water tank 3c front view cross section is a trapezium structure, and overlook the cross section and be an annular structure, can make the cooling water internal diversion of interior water tank 3 c.

The filter screen 3e is internally communicated with the water inlet 3f and the water outlet 3g, the water inlet pipe 5 is in sealing connection with the water inlet 3f, the water outlet pipe 6 is in sealing connection with the water outlet 3g, the middle position of the outer side of the cold guide clamping piece 3d is located in the inner water tank 3c, and the cold guide clamping piece 3d can conduct the temperature of the inner water tank 3c for cooling.

As a first embodiment of the present utility model: in order to solve the problem that in the electronic equipment, particularly for particularly hot components (such as a CPU and a GPU), particularly under the conditions of over-frequency, high load and the like, air cooling may not meet the requirement, firstly, when an external fan guides natural cooling air into the air guide pipe 1, the natural cooling air temperature depends on indoor environment temperature, then a worker connects an external cooling water pipe with a micro diaphragm pump at the outer side of the water inlet pipe 5 and is in sealing connection with the water inlet pipe 5, cooling water enters the interior of the inner water tank 3c through the water inlet pipe 5, and in the inner water tank 3c, as the middle position at the outer side of the cooling clamping piece 3d is positioned in the interior of the inner water tank 3c, the cooling clamping piece 3d can conduct the temperature of cooling water in the interior of the inner water tank 3c to the outer wall of the air guide pipe 1, and reduce the temperature of the air guide pipe 1, so that the temperature of the natural cooling air is reduced when the natural cooling air is conveyed in the interior of the air guide pipe 1.

As a second embodiment of the present utility model: based on the explanation in the above embodiment, further, because the heat-insulating layer is arranged between the pipe wall 2 and the air guide pipe 1, the inside of the heat-insulating layer is made of polyethylene foam, and the cold-guiding clamping piece 3d penetrates through the heat-insulating layer to contact with the outer side of the air guide pipe 1, when the natural cooling air in the air guide pipe 1 flows, the heat-insulating layer can keep the temperature of the natural cooling air balanced, so that the cooling temperature is prevented from being lost in the flowing process, and the efficient cooling effect is ensured.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A cool air cooling system, comprising: guide duct (1), pipe wall (2) and outlet pipe (6), its characterized in that: the air guide pipe is characterized in that a pipe wall (2) is arranged on the outer side of the air guide pipe (1), a cooling sleeve (3) is arranged on the outer side of the pipe wall (2), a connecting pipe (4) is arranged on the left side of the cooling sleeve (3), a water inlet pipe (5) is arranged on the upper side inside the connecting pipe (4), and a water outlet pipe (6) is arranged at the lower end of the water inlet pipe (5);

the cooling sleeve (3) comprises an outer shell (3 a), a fixing bolt (3 b), an inner water tank (3 c) and a water outlet (3 g), wherein the fixing bolt (3 b) is arranged on the outer side of the outer shell (3 a), and the inner water tank (3 c) is arranged in the outer shell (3 a);

the inner side of the inner water tank (3 c) is provided with a cold guide clamping piece (3 d), the left side of the inner water tank (3 c) is provided with a filter screen (3 e), the upper end of the left side of the filter screen (3 e) is provided with a water inlet (3 f), and the lower end of the left side of the filter screen (3 e) is provided with a water outlet (3 g).

2. A cold air cooling system according to claim 1, wherein: the air guide pipe (1) is in sealing connection with the inside of the external fan, the outer side of the air guide pipe (1) is in sealing connection with the inner side of the pipe wall (2), and the pipe wall (2) is made of an aluminum alloy material.

3. A cold air cooling system according to claim 1, wherein: an insulation layer is arranged between the pipe wall (2) and the air guide pipe (1), polyethylene foam is arranged in the insulation layer, and the cold guide clamping piece (3 d) penetrates through the insulation layer to be in contact with the outer side of the air guide pipe (1) and is made of an aluminum alloy material.

4. A cold air cooling system according to claim 1, wherein: the cross section of the cold guide clamping piece (3 d) is of an annular structure, the cold guide clamping piece (3 d) is fixedly connected with the inner side of the outer shell (3 a), the outer shell (3 a) is of a sealing structure, and the outer shell (3 a) is in sealing connection with the water inlet pipe (5) and the water outlet pipe (6).

5. A cold air cooling system according to claim 1, wherein: the outside of inlet tube (5) and outlet pipe (6) are inside all to correspond to install a set of miniature diaphragm pump, and two sets of miniature diaphragm pump operating direction are opposite, interior water tank (3 c) front view cross section is a trapezium structure, and overlook the cross section and be an annular structure.

6. A cold air cooling system according to claim 1, wherein: the filter screen (3 e) is internally communicated with the water inlet (3 f) and the water outlet (3 g), the water inlet pipe (5) is in sealing connection with the water inlet (3 f), the water outlet pipe (6) is in sealing connection with the water outlet (3 g), and the middle position of the outer side of the cooling clamping piece (3 d) is located in the inner water tank (3 c).