CN213958001U - Computer heat dissipation cold row device with high heat exchange efficiency - Google Patents
Computer heat dissipation cold row device with high heat exchange efficiency Download PDFInfo
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- CN213958001U CN213958001U CN202022798710.7U CN202022798710U CN213958001U CN 213958001 U CN213958001 U CN 213958001U CN 202022798710 U CN202022798710 U CN 202022798710U CN 213958001 U CN213958001 U CN 213958001U
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- heat dissipation
- exchange efficiency
- radiation fins
- heat exchange
- cold row
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Abstract
The utility model discloses a cold row's device of computer heat dissipation with high heat exchange efficiency, including the heat dissipation core and set up first closing cap and the second closing cap at heat dissipation core both ends respectively, be provided with hot-water chamber and cold water room in the first closing cap, be provided with the intercommunication room in the second closing cap, the heat dissipation core is including a plurality of heat radiation fins and a plurality of cooling tubes of interval arrangement in proper order, heat radiation fins is wavy setting, heat radiation fins's crest department and trough department all are provided with plane portion, the last baffle that is used for disturbing the air current that is provided with of heat radiation fins. The utility model discloses a crest and trough department at wavy heat radiation fins set up the plane for the contact of heat radiation fins and cooling tube is the plane contact, great increase area of contact, improve the cooling tube to heat radiation fins transfer thermal efficiency, the air current that the baffle can disturb and pass through improves heat exchange efficiency between heat radiation fins and the air, is showing increase the utility model discloses a radiating efficiency.
Description
Technical Field
The utility model relates to a radiator technical field especially relates to a cold row of device of computer heat dissipation with high heat exchange efficiency.
Background
The computer is in the continuous production of heat of in-process of operation, in order to give off the heat as fast as possible, avoid each part high temperature of computer to influence the normal operating of computer, it carries out thermal giving off to set up radiator auxiliary computer usually, to large-scale computer equipment, need set up the higher water-cooling radiator of radiating efficiency usually, water-cooling radiator relies on the cold row to the external world heat dissipation volume, the cold row includes radiating fin, radiating pipe and braced frame, the water that absorbs the heat gives off the heat through the radiating pipe then returns to the cold head that sets up in equipment department and continues to absorb the heat, radiating fin of prior art is mostly corrugate, make the contact between radiating fin and the radiating pipe be linear contact, area of contact is less, make the radiating pipe comparatively low to radiating fin's heat transfer efficiency, influence the radiating efficiency of cold row.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a cold row of device of computer heat dissipation with high heat exchange efficiency to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cold row's device of computer heat dissipation with high heat exchange efficiency, includes the heat dissipation core and sets up respectively first closing cap and the second closing cap at heat dissipation core both ends are provided with hot-water chamber and cold water room in the first closing cap, are provided with the intercommunication room in the second closing cap, the heat dissipation core is including a plurality of heat radiation fins and a plurality of cooling tubes of interval arrangement in proper order, and heat radiation fins is wavy setting, the cooling tube and the intercommunication room intercommunication of cold water room through one side, the cooling tube and the intercommunication room intercommunication of hot-water chamber through the opposite side, heat radiation fins's crest department and trough department all are provided with the plane portion of laminating with the cooling tube of both sides, and are provided with the baffle that is used for disturbing the air current on the heat radiation fins.
Further, the plane portion and the radiating pipe are connected by spot welding.
Further, the width of the plane part along the length direction of the heat dissipation pipe is 1 cm.
Further, the bottom edge of baffle is provided with the arc arch.
Further, the number of the arc-shaped protrusions is two.
Furthermore, the baffle and the radiating fins are integrally formed.
Furthermore, both sides of the heat dissipation core are provided with guard plates, and both ends of the guard plates are respectively connected with the first sealing cover and the second sealing cover.
Furthermore, the first sealing cover and the second sealing cover are respectively provided with a folded edge convenient to connect, two ends of the guard plate are respectively matched with the folded edges to be provided with a connecting lug, and the connecting lugs and the folded edges are connected through fastening bolts.
Furthermore, a through groove convenient for air circulation is arranged on the guard plate.
Furthermore, the guard plate is provided with fixing lugs convenient for mounting the fan.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses a crest and trough department at wavy heat radiation fins set up the plane for the contact of heat radiation fins and cooling tube is the plane contact, great increase area of contact, improve the cooling tube to heat radiation fins transfer thermal efficiency, the air current that the baffle can disturb and pass through improves heat exchange efficiency between heat radiation fins and the air, is showing increase the utility model discloses a radiating efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is an exploded view of an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
fig. 6 is a perspective view of a first cover structure according to an embodiment of the present invention;
fig. 7 is a perspective view of a heat sink fin structure according to an embodiment of the present invention;
fig. 8 is a cross-sectional view of a heat sink in accordance with an embodiment of the present invention;
fig. 9 is a cross-sectional view of an embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-9, the utility model discloses a computer heat dissipation cold drainage device with high heat exchange efficiency, including heat dissipation core 1 and set up first closing cap 2 and second closing cap 3 at heat dissipation core 1 both ends respectively, be provided with hot water chamber 6 and cold water chamber 7 in the first closing cap 2, be provided with the intercommunication room in the second closing cap 3, heat dissipation core 1 includes a plurality of heat dissipation fins 10 and a plurality of cooling tubes 11 of interval arrangement in proper order, heat dissipation fins 10 are wavy to be set up, cold water chamber 7 communicates with the intercommunication room through the cooling tube 11 of one side, hot water chamber 6 communicates with the intercommunication room through the cooling tube 11 of the opposite side, cold water chamber 7, hot water chamber 6, the communication chamber and the heat pipe 11 form a loop channel of the heat medium, the peaks and valleys of the heat fins 10 are provided with flat portions 19 attached to the heat pipes 11 at both sides, and the heat fins 10 are provided with baffles 12 for disturbing air flow.
In this embodiment, set the crest and the trough of heat radiation fin 10 to planar structure for heat radiation fin 10 and the 11 plane contacts of cooling tube, compare with the mode of heat radiation fin 10 and the 11 linear contacts of cooling tube in the past, great increase the area of contact of heat radiation fin 10 and cooling tube 11, effectual improvement cooling tube 11 is to the efficiency of heat radiation fin 10 transmission heat, increase the utility model discloses a radiating effect, when supplementary heat abstractor such as fan is installed to needs, baffle 12 can play the effect of interference to the air current that passes through, improves heat radiation fin 10 and to the thermal efficiency of air transmission.
The flat portion 19 and the radiating pipe 11 are connected by spot welding to increase the bonding strength between the radiating fin 10 and the radiating pipe 11.
In this embodiment, the width of the planar portion 19 along the length direction of the radiating pipe 11 is 1cm, so that the radiating fins 10 and the radiating pipe 11 have a sufficient contact area, thereby improving the efficiency of the radiating pipe 11 in conducting heat to the radiating fins 10.
In the actual production and manufacturing process, the heat dissipation fins 10 mostly adopt copper plates with the thickness of 0.5 mm, the strength is low, as shown in fig. 7, the arc-shaped protrusions 17 are arranged at the bottom edge of the baffle 12, the structural strength of the baffle 12 can be effectively increased, and the baffle 12 is prevented from being deformed.
The two arc-shaped protrusions 17 are arranged, so that the structural strength of the baffle 12 is further improved.
The baffle 12 and the radiator fins 10 are integrally formed, so that the bonding strength between the baffle 12 and the radiator fins 10 is increased.
Both sides of radiating core 1 are provided with backplate 4, play the effect that the protection was supported to radiating core 1, and the both ends of backplate 4 are connected with first closing cap 2 and second closing cap 3 respectively.
All be provided with the hem 13 of being convenient for to connect on first closing cap 2 and the second closing cap 3, the both ends of backplate 4 cooperate hem 13 respectively to be provided with engaging lug 14, and engaging lug 14 and hem 13 pass through fastening bolt to be connected, increase the utility model discloses the convenience of equipment and dismantlement.
The guard plate 4 is provided with a through groove 15 convenient for air circulation, so that heat dissipation is facilitated.
The guard plate 4 is provided with fixing lugs 16 for facilitating installation of the fan, and the fan can be conveniently installed when the heat dissipation effect needs to be improved by means of auxiliary devices such as the fan.
The utility model discloses a theory of operation: the utility model discloses during the operation, the cold head (not shown in the figure) absorbs the heat in equipment department, make the temperature of hot medium rise, as shown in fig. 6, the hot medium enters into hot-water chamber 6 through the water inlet, then the hot medium enters into intercommunication room 18 through the cooling tube 11 with hot-water chamber 6 intercommunication, the hot medium continues to enter into cold water chamber 7 through the cooling tube 11 with cold water chamber 7 intercommunication, the in-process of hot medium circulation in cooling tube 11, the heat outwards gives off through heat radiation fins 10, the hot medium of being cooled returns the heat that the cold head continues the absorption equipment to produce through the delivery port.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a cold row's device of computer heat dissipation with high heat exchange efficiency, is in including heat dissipation core and setting respectively first closing cap and the second closing cap at heat dissipation core both ends are provided with hot water room and cold water room in the first closing cap, are provided with intercommunication room, its characterized in that in the second closing cap: the radiating core body is including a plurality of heat radiation fins and a plurality of cooling tube of interval arrangement in proper order, the cooling tube and the intercommunication room intercommunication of cold water room through one side, the cooling tube and the intercommunication room intercommunication of hot water room through the opposite side, heat radiation fins are wavy setting, and heat radiation fins's crest department and trough department all are provided with the plane portion of laminating with the cooling tube of both sides, and are provided with the baffle that is used for disturbing the air current on the heat radiation fins.
2. The computer heat dissipation cold row device with high heat exchange efficiency of claim 1, characterized in that: the plane part and the radiating pipe are connected through spot welding.
3. The computer heat dissipation cold row device with high heat exchange efficiency of claim 1, characterized in that: the width of the plane part along the length direction of the heat dissipation pipe is 1 cm.
4. The computer heat dissipation cold row device with high heat exchange efficiency of claim 1, characterized in that: the bottom edge of baffle is provided with the arc arch.
5. The computer heat dissipation cold row device with high heat exchange efficiency of claim 4, characterized in that: the number of the arc-shaped protrusions is two.
6. The computer heat dissipation cold row device with high heat exchange efficiency of claim 4, characterized in that: the baffle and the radiating fins are integrally formed.
7. The computer heat dissipation cold row device with high heat exchange efficiency of claim 1, characterized in that: both sides of the heat dissipation core are provided with guard plates, and both ends of the guard plates are respectively connected with the first sealing cover and the second sealing cover.
8. The computer heat dissipation cold row device with high heat exchange efficiency of claim 7, characterized in that: the edge folding device is characterized in that edge folds convenient to connect are arranged on the first sealing cover and the second sealing cover, connecting lugs are arranged at two ends of the guard plate and matched with the edge folds respectively, and the connecting lugs are connected with the edge folds through fastening bolts.
9. The computer heat dissipation cold row device with high heat exchange efficiency of claim 7, characterized in that: the guard plate is provided with a through groove convenient for air circulation.
10. The computer heat dissipation cold row device with high heat exchange efficiency of claim 7, characterized in that: the guard plate is provided with fixing lugs convenient for mounting the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022798710.7U CN213958001U (en) | 2020-11-28 | 2020-11-28 | Computer heat dissipation cold row device with high heat exchange efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022798710.7U CN213958001U (en) | 2020-11-28 | 2020-11-28 | Computer heat dissipation cold row device with high heat exchange efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213958001U true CN213958001U (en) | 2021-08-13 |
Family
ID=77213170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022798710.7U Active CN213958001U (en) | 2020-11-28 | 2020-11-28 | Computer heat dissipation cold row device with high heat exchange efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213958001U (en) |
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2020
- 2020-11-28 CN CN202022798710.7U patent/CN213958001U/en active Active
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