CN210605618U - Liquid cooling heat exchanger - Google Patents
Liquid cooling heat exchanger Download PDFInfo
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- CN210605618U CN210605618U CN201921480007.2U CN201921480007U CN210605618U CN 210605618 U CN210605618 U CN 210605618U CN 201921480007 U CN201921480007 U CN 201921480007U CN 210605618 U CN210605618 U CN 210605618U
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- heat exchanger
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- upper water
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Abstract
The utility model discloses a liquid cooling heat exchanger, which relates to the technical field of radiators and comprises a lower water tank, an upper water tank, a joint, a plurality of liquid pipes and a plurality of fins; the lower water tank and the upper water tank are both ring bodies, a liquid pipe is communicated with the lower water tank and the upper water tank to form a circulating water channel, the joint penetrates into the circulating water channel, and the fins and the liquid pipe are arranged alternately; the volume of the upper water tank is larger than that of the lower water tank, and the lower water tank, the upper water tank, the liquid pipe and the fins form an inverted hollow table body. The utility model mainly solves the problem that the existing cold row is not suitable for being directly installed on the mainboard; after the liquid cooling heat exchanger is matched with the water cooling head, the liquid cooling heat exchanger can be installed on a mainboard of a computer, and installation positions of components such as memory bars on the mainboard can not be occupied, so that enough case fans can be installed on a case to improve heat dissipation capacity.
Description
Technical Field
The utility model relates to a radiator technical field specifically is a liquid cooling heat exchanger.
Background
With the development of computer technology, the heat productivity of the CPU of the computer is larger and larger, and more users select a water-cooling radiator for radiating heat for the CPU.
The common water-cooling radiator comprises a water-cooling head and a cold row, wherein the water-cooling head is fixed on a mainboard through a buckle and is in contact with a CPU (central processing unit) to absorb the heat of the CPU, and the cold row is arranged on the position of a radiating fan of a case through a screw, so that the cold row can occupy 1-3 positions of the radiating fan on the case.
Generally speaking, the shape of cold row is the cuboid, because still exist on the mainboard like the board of memory stick, display card and mainboard carry parts such as chip and condenser, current cold row is not suitable for the direct mount on the mainboard, and it need be connected with the water-cooling head through at least two water-cooling pipes that have certain length, not only can occupy the radiator fan position on the quick-witted case, still can influence the radiating duct of quick-witted case.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid cooling heat exchanger can install on the mainboard after with the cooperation of water-cooling head.
In order to achieve the above object, the utility model provides a following technical scheme: a liquid-cooled heat exchanger comprises a lower water tank, an upper water tank, a joint, a plurality of liquid pipes and a plurality of fins; the lower water tank and the upper water tank are both ring bodies, the liquid pipe is communicated with the lower water tank and the upper water tank to form a circulating water channel, the joint penetrates into the circulating water channel, and the fins and the liquid pipe are arranged alternately; the volume of the upper water tank is larger than that of the lower water tank, and the lower water tank, the upper water tank, the liquid pipe and the fins enclose an inverted hollow table body.
In the above technical scheme, the lower water tank and the upper water tank are both torus bodies.
In the above technical scheme, the lower water tank and the upper water tank are both polygonal ring bodies.
In the above technical scheme, the liquid-cooled heat exchanger further comprises a connector, two ends of which are respectively fixedly connected with the lower water tank and the upper water tank.
In the technical scheme, the lower water tank is divided into two parts with equal volume through the lower partition plate; the two connectors are respectively penetrated into the two parts of the lower water tank; half of the number of the liquid tubes communicate with one part of the upper water tank and the lower water tank, and the other half of the number of the liquid tubes communicate with the other part of the upper water tank and the lower water tank.
In the technical scheme, the upper water tank is divided into two parts with equal volume through an upper partition plate; the two connectors are respectively penetrated into the two parts of the upper water tank; half of the number of the liquid tubes communicate with one portion of the lower water tank and the upper water tank, and the other half of the number of the liquid tubes communicate with the other portion of the lower water tank and the upper water tank.
In the technical scheme, the lower tank comprises a lower tank body and a lower cover plate, and the lower cover plate covers the lower tank body; the water feeding box comprises an upper box body and an upper cover plate, and the upper cover plate covers the upper box body.
In the above technical scheme, the lower water tank is provided with a first liquid pipe hole, the upper water tank is provided with a second liquid pipe hole, and two ends of the liquid pipe respectively penetrate into the first liquid pipe hole and the second liquid pipe hole at a corresponding position.
Compared with the prior art, the beneficial effects of the utility model are that: after the liquid cooling heat exchanger is matched with the water cooling head, the liquid cooling heat exchanger can be installed on a mainboard of a computer, the installation position of components such as memory bars on the mainboard can not be occupied, enough case fan positions are reserved for a case, the case can be provided with enough case fans to improve the heat dissipation capacity, and the liquid cooling heat exchanger is close to the water cooling head, so that the length of a water cooling pipe can be shortened, and the influence on a heat dissipation air duct of the case is avoided. In addition, this liquid cooling heat exchanger expands gradually along the extending direction of liquid pipe, improves the area of contact with the air, makes the heat dissipation wind channel more reasonable, and then improves the heat-sinking capability.
Drawings
Fig. 1 is a perspective view of a first structure of the present invention.
Fig. 2 is a perspective view of the first structure of the present invention in another direction.
Fig. 3 is an exploded view of a first configuration of the present invention.
Fig. 4 is an exploded view of a second structure of the present invention.
Fig. 5 is a perspective view of a second structure of the present invention.
Fig. 6 is a perspective view of a third structure of the present invention.
Fig. 7 is a perspective view of a third structure of the present invention in another direction.
Fig. 8 is an exploded view of a third configuration of the present invention.
Fig. 9 is a perspective view of a fourth structure of the present invention.
Fig. 10 is a perspective view of the heat dissipation fan of the present invention.
The reference signs are: 1. a lower water tank; 11. a lower box body; 12. a lower cover plate; 13. a first fluid tube aperture; 14. a lower partition plate; 2. a water feeding tank; 21. an upper box body; 22. an upper cover plate; 23. a second liquid tube hole; 24. an upper partition plate; 3. a joint; 4. a liquid pipe; 5. a fin; 6. a linker; 7. a heat dissipation fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A liquid cooling heat exchanger comprises a lower water tank 1, an upper water tank 2, a joint 3, a plurality of liquid pipes 4 and a plurality of fins 5; the lower water tank 1 and the upper water tank 2 are both ring bodies, a liquid pipe 4 is communicated with the lower water tank 1 and the upper water tank 2 to form a circulating water channel, the joint 3 penetrates into the circulating water channel, and the fins 5 and the liquid pipe 4 are arranged alternately; the volume of the upper water tank 2 is larger than that of the lower water tank 1, and the lower water tank 1, the upper water tank 2, the liquid pipe 4 and the fins 5 are enclosed to form an inverted hollow table body.
Specifically, the volume of the upper water tank 2 is larger than that of the lower water tank 1, and the liquid pipe 4 and the fins 5 are obliquely arranged between the lower water tank 1 and the upper water tank 2, so that an inverted hollow table body is enclosed to form the liquid cooling heat exchanger; the upper end and the lower end of the liquid cooling heat exchanger are both provided with openings, and the liquid cooling heat exchanger is gradually expanded along the extending direction of the liquid pipe 4 from the lower water tank 1 until the upper water tank 2. Wherein, lower water tank 1, upper water tank 2, liquid pipe 4 and fin 5 are the aluminum alloy material, and joint 3 then can be the aluminum alloy material or engineering plastics material.
Referring to fig. 1 and 2, in some embodiments, the lower water tank 1 and the upper water tank 2 are both circular bodies, that is, the side surfaces of the lower water tank 1 and the upper water tank 2 are completely arc-shaped, so that the longitudinal sections of the lower water tank 1 and the upper water tank 2 are circular rings, and accordingly, the liquid-cooled heat exchanger is in the shape of an inverted hollow circular truncated cone; of course, the lower water tank 1 and the upper water tank 2 may be oval rings.
In other embodiments, the lower water tank 1 and the upper water tank 2 are both polygonal rings, that is, the longitudinal sections of the lower water tank 1 and the upper water tank 2 are polygonal rings, such as triangular, quadrangular, hexagonal and octagonal rings; referring to fig. 6 and 7, the liquid-cooled heat exchanger is shown in which the lower water tank 1 and the upper water tank 2 are both square ring bodies, and accordingly, the liquid-cooled heat exchanger is in the shape of an inverted hollow quadrangular frustum.
Referring to fig. 6 to 9, for the lower water tank 1 and the upper water tank 2 of the polygonal ring body, the corner positions are difficult to provide installation spaces for the liquid pipe 4 and the fins 5, and if the liquid pipe 4 and the fins 5 are not installed, uneven stress and unstable structure at the corner positions are easily caused; for the liquid cooling heat exchanger in the form, the liquid cooling heat exchanger also comprises a connecting body 6, two ends of which are respectively fixedly connected with the lower water tank 1 and the upper water tank 2; in this embodiment, the connector 6 is a sheet metal block made of aluminum alloy, and two ends of the connector 6 are respectively welded with the lower water tank 1 and the upper water tank 2 into a whole.
Referring to fig. 2, 3, 7 and 8, in some embodiments, the lower water tank 1 is divided into two parts with equal volume by the lower partition plate 14, specifically, two lower partition plates 14 are disposed opposite to each other on the lower water tank 1, so that the lower water tank 1 is divided into two parts with equal volume and symmetrical to each other, and the lower partition plates 14 are integrally formed with or welded to the lower water tank 1; the two connectors 3 respectively penetrate into two parts of the lower water tank 1, so that the connectors 3 penetrate into the circulating water channel; half of the number of liquid tubes 4 communicate with one portion of the upper and lower water tanks 2 and 1, and the other half of the number of liquid tubes 4 communicate with the other portion of the upper and lower water tanks 2 and 1.
Referring to fig. 4, 5 and 9, in other embodiments, the upper water tank 2 is divided into two parts with equal volume by the upper partition plate 24, specifically, the upper water tank 2 is provided with two upper partition plates 24 opposite to each other, so that the upper water tank 2 is divided into two parts with equal volume and symmetrical to each other, and the upper partition plates 24 and the upper water tank 2 are integrally formed or welded; the two connectors 3 respectively penetrate into the two parts of the upper water tank 2, so that the connectors 3 penetrate into the circulating water channel; half of the number of liquid tubes 4 are connected to one portion of the lower and upper tanks 1 and 2, and the other half of the number of liquid tubes 4 are connected to the other portion of the lower and upper tanks 1 and 2.
The lower water tank 1 comprises a lower tank body 11 and a lower cover plate 12, and the lower cover plate 12 covers the lower tank body 11; the upper water tank 2 comprises an upper tank body 21 and an upper cover plate 22, and the upper cover plate 22 covers the upper tank body 21; the lower water tank 1 is provided with a first liquid pipe hole 13, the upper water tank 2 is provided with a second liquid pipe hole 23, and two ends of the liquid pipe 4 respectively penetrate the first liquid pipe hole 13 and the second liquid pipe hole 23 at the corresponding position.
Referring to fig. 3, in some embodiments, the first liquid pipe hole 13 is formed in the lower case 11, the joint 3 is formed in the lower cover plate 12, the lower cover plate 12 is located at the lower portion of the lower case 11, the second liquid pipe hole 23 is formed in the upper cover plate 22, the upper cover plate 22 is located at the lower portion of the upper case 21, the lower end of the liquid pipe 4 penetrates through the first liquid pipe hole 13, the upper end of the liquid pipe 4 penetrates through the second liquid pipe hole 23, and after the assembly is completed, the liquid pipe 4 and the fin 5 are both arranged in an inclined manner. Of course, the joint 3 may also be arranged on the top surface of the upper water tank 2 (see fig. 5) and the side surface of the upper water tank 2 or the lower water tank 1; the lower box body 11 and the lower cover plate 12, and the upper box body 21 and the upper cover plate 22 are all connected by welding.
Referring to fig. 8, in other embodiments, the first liquid pipe hole 13 is formed in the lower case 11, the joint 3 is formed in the lower cover plate 12, the lower cover plate 12 is located at the lower portion of the lower case 11, the second liquid pipe hole 23 is formed in the upper case 21, the upper cover plate 22 covers the top of the upper case 21, the lower end of the liquid pipe 4 penetrates through the first liquid pipe hole 13, the upper end of the liquid pipe 4 penetrates through the second liquid pipe hole 23, and after the assembly is completed, the liquid pipe 4 and the fin 5 are both arranged in an inclined manner. Of course, the joint 3 may also be inserted through the top surface of the upper cover plate 22 (see fig. 9) and the side surface of the upper water tank 2 or the lower water tank 1; the lower box body 11 and the lower cover plate 12, and the upper box body 21 and the upper cover plate 22 are all connected by welding.
After the assembly is finished, the whole liquid-cooled heat exchanger is placed into a welding furnace and welded into a whole; for the liquid cooling heat exchanger that connects 3 to be engineering plastics material, after lower water tank 1, upper water tank 2, liquid pipe 4 and fin 5 welding as an organic whole, will connect 3 to penetrate again can. The lower water tank 1, the upper water tank 2 or the matched water cooling head can be provided with a liquid injection port, and after the liquid injection is completed, the liquid injection port is plugged by a rubber plug. The top of the upper water tank 2 is provided with a heat radiation fan 7 through a buckle or a screw.
Referring to fig. 10, when the liquid-cooled heat exchanger is installed, a heat dissipation fan 7 is installed on the top surface of an upper water tank 2 through a fastener or a screw, so that an air outlet surface of the heat dissipation fan 7 faces the inside of the liquid-cooled heat exchanger, then a lower water tank 1 is fixed on a water cooling head through the fastener or the screw, two connectors 3 on the liquid-cooled heat exchanger are correspondingly communicated with two connectors on the water cooling head through a water cooling pipe, then water-cooled liquid is injected through a liquid injection port, and after the liquid injection is completed, the liquid injection port is blocked by a rubber plug; and finally, the water cooling head is arranged on the main board through a buckle, so that a heat exchange plate of the water cooling head is contacted with the CPU.
After a water pump of the water cooling head is started, high-temperature water-cooling liquid is pumped out from a joint of the water cooling head, enters a half of a lower water tank 1/an upper water tank 2 of the liquid cooling heat exchanger after passing through a joint 3 of a water cooling pipe and the liquid cooling heat exchanger, then enters a half of liquid pipes 4 and flows to the opposite upper water tank 2/the lower water tank 1, the high-temperature water-cooling liquid flowing in the half of liquid pipes 4 exchanges heat with fins 5, the fins 5 exchange heat with flowing air, so that the high-temperature water-cooling liquid in the liquid pipes 4 is primarily cooled, then enters the upper water tank 2/the lower water tank 1 and converges, enters the other half of liquid pipes 4 and flows to the opposite half of the lower water tank 1/the upper water tank 2, the water-cooling liquid flowing in the half of liquid pipes 4 exchanges heat with the fins 5, and the fins 5 exchange heat with flowing air, the water cooling liquid in the liquid pipe 4 is further cooled, after the other half of the water entering the lower water tank 1/the upper water tank 2 converges, the water flows out through the other joint 3 of the liquid cooling heat exchanger, and finally flows back to the water cooling head through the other joint of the water cooling pipe and the water cooling head, so that one heat exchange circulation is completed.
After the liquid cooling heat exchanger is matched with the water cooling head, the liquid cooling heat exchanger can be installed on a mainboard of a computer, the installation position of components such as memory bars on the mainboard can not be occupied, enough case fan positions are reserved for a case, the case can be provided with enough case fans to improve the heat dissipation capacity, and the liquid cooling heat exchanger is close to the water cooling head, so that the length of a water cooling pipe can be shortened, and the influence on a heat dissipation air duct of the case is avoided. In addition, this liquid cooling heat exchanger expands gradually along the extending direction of liquid pipe 4, improves the area of contact with the air, makes the heat dissipation wind channel more reasonable, and then improves the heat-sinking capability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A liquid-cooled heat exchanger comprises a lower water tank, an upper water tank, a joint, a plurality of liquid pipes and a plurality of fins; the water supply device is characterized in that the lower water tank and the upper water tank are both ring bodies, the liquid pipe is communicated with the lower water tank and the upper water tank to form a circulating water channel, the joint penetrates into the circulating water channel, and the fins and the liquid pipe are arranged alternately; the volume of the upper water tank is larger than that of the lower water tank, and the lower water tank, the upper water tank, the liquid pipe and the fins enclose an inverted hollow table body.
2. The liquid-cooled heat exchanger of claim 1, wherein: the lower water tank and the upper water tank are both circular ring bodies.
3. The liquid-cooled heat exchanger of claim 1, wherein: the lower water tank and the upper water tank are both polygonal ring bodies.
4. The liquid-cooled heat exchanger of claim 3, wherein: the water tank is characterized by further comprising a connecting body, wherein two ends of the connecting body are fixedly connected with the lower water tank and the upper water tank respectively.
5. The liquid-cooled heat exchanger of claim 1, wherein: the lower water tank is divided into two parts with equal volume through a lower clapboard; the two connectors are respectively penetrated into the two parts of the lower water tank; half of the number of the liquid tubes communicate with one part of the upper water tank and the lower water tank, and the other half of the number of the liquid tubes communicate with the other part of the upper water tank and the lower water tank.
6. The liquid-cooled heat exchanger of claim 1, wherein: the upper water tank is divided into two parts with equal volume through an upper clapboard; the two connectors are respectively penetrated into the two parts of the upper water tank; half of the number of the liquid tubes communicate with one portion of the lower water tank and the upper water tank, and the other half of the number of the liquid tubes communicate with the other portion of the lower water tank and the upper water tank.
7. The liquid-cooled heat exchanger of claim 1, wherein: the lower water tank comprises a lower tank body and a lower cover plate, and the lower cover plate covers the lower tank body; the water feeding box comprises an upper box body and an upper cover plate, and the upper cover plate covers the upper box body.
8. The liquid-cooled heat exchanger of claim 1 or 7, wherein: the lower water tank is provided with a first liquid pipe hole, the upper water tank is provided with a second liquid pipe hole, and two ends of the liquid pipe respectively penetrate into the first liquid pipe hole and the second liquid pipe hole at the corresponding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480007.2U CN210605618U (en) | 2019-09-06 | 2019-09-06 | Liquid cooling heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480007.2U CN210605618U (en) | 2019-09-06 | 2019-09-06 | Liquid cooling heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210605618U true CN210605618U (en) | 2020-05-22 |
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ID=70722011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921480007.2U Active CN210605618U (en) | 2019-09-06 | 2019-09-06 | Liquid cooling heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210605618U (en) |
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2019
- 2019-09-06 CN CN201921480007.2U patent/CN210605618U/en active Active
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