CN220545357U - Overlapped cooling fin water cooling row - Google Patents

Overlapped cooling fin water cooling row Download PDF

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Publication number
CN220545357U
CN220545357U CN202321871155.3U CN202321871155U CN220545357U CN 220545357 U CN220545357 U CN 220545357U CN 202321871155 U CN202321871155 U CN 202321871155U CN 220545357 U CN220545357 U CN 220545357U
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CN
China
Prior art keywords
water
overlapped
cooling
row
radiating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321871155.3U
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Chinese (zh)
Inventor
王福荫
连晏谆
张伟亭
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Huizhou Xunshuo Technology Co ltd
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Huizhou Xunshuo Technology Co ltd
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Publication date
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Priority to CN202321871155.3U priority Critical patent/CN220545357U/en
Priority to US18/491,446 priority patent/US20240044589A1/en
Application granted granted Critical
Publication of CN220545357U publication Critical patent/CN220545357U/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
    • F28D2021/0031—Radiators for recooling a coolant of cooling systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F28F9/0256—Arrangements for coupling connectors with flow lines

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The water cooling row comprises a water cooling row main body, wherein the water cooling row main body is provided with overlapped radiating fins, a radiating liquid pipe, a water inlet and a water outlet, one end of the radiating liquid pipe is communicated with the water inlet, the other end of the radiating liquid pipe is communicated with the water outlet, and the overlapped radiating fins are formed by oppositely and reversely overlapped connection of the radiating fins with consistent wave distance gaps.

Description

Overlapped cooling fin water cooling row
Technical Field
The utility model relates to the field of radiators, in particular to an overlapped radiating fin water cooling row.
Background
The radiator is a product for cooling and protecting equipment, and the power consumption of the radiator is in a trend of increasing along with the increasing performance of computers and other electronic equipment at present.
In the prior art, a water-cooled radiator is a radiator with excellent radiating effect, but the existing water-cooled radiator can only be realized by increasing the volume through increasing a fan, increasing the plane area, increasing a duct and the like, so that the problem of improving the radiating efficiency of the water-cooled radiator under the condition of not increasing the volume is more and more important when the electronic equipment is designed to be more and more miniaturized nowadays, and a larger water-cooled radiator is difficult to install.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides an overlapped cooling fin water cooling row.
The aim of the utility model is realized by the following technical scheme:
the water cooling row comprises a water cooling row main body, wherein an overlapped radiating fin, a radiating liquid pipe, a water inlet and a water outlet are arranged on the water cooling row main body, water cooling liquid is arranged in the radiating liquid pipe, the radiating fin radiates heat for the water cooling liquid in the radiating liquid pipe, one end of the radiating liquid pipe is communicated with the water inlet, high-temperature water cooling liquid absorbing heat of a heat source enters from the water inlet, the other end of the radiating liquid pipe is communicated with the water outlet, low-temperature water cooling liquid radiating through the radiating fin flows out from the water outlet, the radiating area of the overlapped radiating fin is one time larger than that of a common radiating fin, the angle is consistent, and only occupies a small part of the space at the lower end of the common radiating fin, so that the calculated pressure is increased by about one third according to the occupied space, the radiating efficiency is reduced by about 2 degrees compared with the common radiating fin under the condition of the same water inlet temperature and flow of 75 ℃, the radiating capacity of calculating water by H=dT is increased by 194.5W, and the overlapped radiating fins are manufactured by rolling, stacking and mswelding the two groups of the overlapped radiating fins.
In one embodiment, the overlapped radiating fins are nickel-plated aluminum alloy with symmetrical wave crests, the nickel-plated aluminum alloy has good radiating effect, and the welded overlapped radiating fins with symmetrical wave crests have good firmness.
In one embodiment, the pitch of the radiating fins is 3mm, which is common to the existing common radiating fins, and the overlapped radiating fins are formed by overlapped welding of two groups of radiating fins with the pitch of 3mm.
In one embodiment, the water-cooling row main body is provided with an upper cover plate and a lower cover plate, the upper cover plate and the lower cover plate are used for fixing internal components, a water-draining left water tank and a water-draining right water tank are arranged between the upper cover plate and the lower cover plate, water-cooling liquid is arranged in the water-draining left water tank and the water-draining right water tank, a heat dissipation liquid pipe is arranged between the water-draining left water tank and the water-draining right water tank, and the heat dissipation liquid pipe is internally communicated with the water-draining left water tank and the water-draining right water tank.
In one embodiment, the heat dissipation liquid pipe is a hollow aluminum pipe, the heat dissipation efficiency of aluminum is high, the heat dissipation liquid pipe is communicated with the left water drainage tank and the right water drainage tank, and water cooling liquid flows between the left water drainage tank and the right water drainage tank through the heat dissipation liquid pipe.
In one embodiment, a baffle is arranged on the inner side of the middle of the left water tank of the water row, the left water tank of the water row is connected with a water inlet and a water outlet, the baffle separates the water inlet from the water outlet, the water inlet and the water outlet are positioned on two sides of the baffle, water cooling liquid flows in from the water inlet and flows to the right water tank of the water row through a heat dissipation liquid pipe, and then flows to the water outlet through the heat dissipation liquid pipe in the right water tank of the water row, so that heat dissipation circulation is realized.
In one embodiment, two sides of the heat dissipation liquid pipe are provided with overlapped heat dissipation fins, when the water cooling liquid flows in the heat dissipation liquid pipe, heat is dissipated through the overlapped heat dissipation fins on two sides, and the overlapped heat dissipation fins can assist the water cooling liquid to dissipate heat rapidly through increasing the heat dissipation area.
In one embodiment, the upper cover plate is provided with a water adding cover, and the water cooling liquid is added through the water adding cover.
The utility model has the beneficial effects that:
by adopting the technical scheme, the heat dissipation efficiency of the water cooling row under the condition of unchanged size is improved, the heat dissipation area is doubled under the condition of not changing the maximum size, the wave distance gap and the height by the overlapped heat dissipation fins, the heat dissipation efficiency is improved, the current higher and higher heat dissipation requirements are met, the heat of the electronic equipment can be well reduced, the output power of the electronic equipment is maintained to release all the performances, and the product force and the competitiveness are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is an enlarged view at a of fig. 2.
Fig. 4 is a top view of the present utility model.
Fig. 5 is a left side view of the present utility model.
The reference numerals in the figures represent: overlapping radiating fins 1, a radiating liquid pipe 2, an upper cover plate 3, a lower cover plate 4, a water drainage left water tank 5, a water drainage right water tank 6, a baffle 7, a water inlet 8, a water outlet 9 and a water adding cover 10.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, an embodiment of the present utility model:
the water cooling row of overlapped radiating fins comprises a water cooling row main body, wherein the water cooling row main body is provided with overlapped radiating fins 1, a radiating liquid pipe 2, a water inlet 8 and a water outlet 9, one end of the radiating liquid pipe 2 is communicated with the water inlet 8, the other end of the radiating liquid pipe 2 is communicated with the water outlet 9, and the overlapped radiating fins 1 are formed by two groups of radiating fins with consistent wave distance gaps in opposite-to-opposite overlapped connection.
By adopting the technical scheme, the radiating fins radiate water for the water cooling liquid in the radiating liquid pipe 2, high-temperature water cooling liquid absorbing heat of a heat source enters from the water inlet 8, the low-temperature water cooling liquid radiating through the radiating fins flows out from the water outlet 9 to realize radiating circulation, the radiating area of the newly designed overlapped radiating fins 1 is twice larger than that of the common radiating fins and has consistent angles, and only occupies the lower end part space of the common radiating fins, the pressure is increased by about one third according to the calculation of occupied space, the radiating efficiency is tested under the condition that the water temperature of the water inlet is 75 degrees and the air flow is the same, the water temperature to the water outlet 9 is about 2 degrees lower than that of the common radiating fins, the calculation is carried out by H=msdT, the overlapped radiating fins 1 assist the water cooling liquid to release 194.5W of heat, the overlapped radiating fins 1 are formed by reversely overlapped and oppositely cut by two groups of radiating fins with consistent wave distance gaps, each overlapped radiating fin 1 is manufactured by rolling, rectifying and welding after the manufacturing process can well control the stacked fin and fin before the fin.
Preferably, the overlapped radiating fins 1 are nickel-plated aluminum alloy with symmetrical wave crests.
By adopting the technical scheme, the nickel-plated aluminum alloy has good heat dissipation effect, and the overlapped heat dissipation fins 1 with symmetrical wave peaks, which are manufactured by welding after shaping and stacking, are very firm.
Preferably, the wave distance of the radiating fins is 3mm.
Through adopting above-mentioned technical scheme, use current common 3mm wave distance specification can not influence current water-cooling row design, make the better overlapping formula water-cooling row of radiating effect that the size is unanimous with current water-cooling row, can be simple replace current water-cooling row.
Preferably, the water-cooling row main body is provided with an upper cover plate 3 and a lower cover plate 4, a water-discharging left water tank 5 and a water-discharging right water tank 6 are arranged between the upper cover plate 3 and the lower cover plate 4, and a heat dissipation liquid pipe 2 is arranged between the water-discharging left water tank 5 and the water-discharging right water tank 6.
Through adopting above-mentioned technical scheme, the fixed internals of upper cover plate 3 and lower apron 4 have the water-cooling liquid in water row left water tank 5 and the water row right water tank 6, and the inside intercommunication of heat dissipation liquid pipe 2 and water row left water tank 5 and the water row right water tank 6 provides the necessary condition for the water-cooling liquid inside circulation.
Preferably, the heat dissipation liquid pipe 2 is a hollow aluminum pipe, and the heat dissipation liquid pipe 2 is communicated with the left water drainage tank 5 and the right water drainage tank 6.
Through adopting above-mentioned technical scheme, utilized the high radiating efficiency of aluminium to reduce water-cooling liquid temperature fast, the water-cooling liquid flows between water row left water tank 5 and water row right water tank 6 through cooling liquid pipe 2, has increased heat radiating area through long cooling liquid pipe 2, promotes radiating efficiency.
Preferably, a baffle 7 is arranged on the inner side in the middle of the left water tank 5, the left water tank 5 is connected with a water inlet 8 and a water outlet 9, and the water inlet 8 and the water outlet 9 are positioned on two sides of the baffle 7.
Through adopting above-mentioned technical scheme, separation blade 7 has separated water inlet 8 and delivery port 9, and water inlet 8 and delivery port 9 are located separation blade 7 both sides, water-cooling liquid flows in from water inlet 8 to flow to water row right water tank 6 through cooling liquid pipe 2, then flow to delivery port 9 through cooling liquid pipe 2 at water row right water tank 6, realize the heat dissipation circulation.
Preferably, two sides of the heat dissipation liquid pipe 2 are provided with overlapped heat dissipation fins 1.
By adopting the technical scheme, when the water cooling liquid flows in the heat dissipation liquid pipe 2, heat is dissipated through the overlapped heat dissipation fins 1 on two sides, and the overlapped heat dissipation fins 1 can assist the water cooling liquid to dissipate heat rapidly by increasing the heat dissipation area.
Preferably, the upper cover plate 3 is provided with a water adding cover 10.
By adopting the above technical scheme, the water-cooling liquid is added through the water-adding cover 10.
Working principle: the overlapped radiating fins 1 are formed by oppositely and reversely overlapped connection of two groups of radiating fins with consistent wave distance gaps, so that the radiating area of the overlapped radiating fins 1 is doubled and the angles are consistent compared with the area of the common radiating fins, only a small part of the space at the lower end of the common radiating fins is occupied, the heat transfer surface area (A) is doubled according to a derivation formula Q=hADT, the calculated pressure is increased by about one third according to the occupied space, the water temperature to a water outlet 9 is reduced by about 2 degrees under the condition that the water inlet temperature and the water flow are the same at 75 degrees, and the heat release capacity of water is increased by 194.5W according to H=msdT.
When the water-cooled bar is installed, the water-cooled bar is installed at the position of the common water-cooled bar.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (8)

1. The water cooling row of overlapped radiating fins comprises a water cooling row main body, wherein the water cooling row main body is provided with overlapped radiating fins (1), a radiating liquid pipe (2), a water inlet (8) and a water outlet (9), one end of the radiating liquid pipe (2) is communicated with the water inlet (8), and the other end of the radiating liquid pipe (2) is communicated with the water outlet (9), and the water cooling row is characterized in that the overlapped radiating fins (1) are formed by oppositely and oppositely overlapped and oppositely connected two groups of radiating fins with consistent wave distance gaps.
2. The overlapping rows of fin water cooling of claim 1 wherein: the overlapped radiating fins (1) are nickel-plated aluminum alloy with symmetrical wave crests.
3. The overlapping rows of fin water cooling of claim 1 wherein: the wave distance of the radiating fins is 3mm.
4. The overlapping rows of fin water cooling of claim 1 wherein: the water cooling row main body is provided with an upper cover plate (3) and a lower cover plate (4), a water row left water tank (5) and a water row right water tank (6) are arranged between the upper cover plate (3) and the lower cover plate (4), and a heat dissipation liquid pipe (2) is arranged between the water row left water tank (5) and the water row right water tank (6).
5. The overlapping rows of fin cooling as claimed in claim 4, wherein: the heat dissipation liquid pipe (2) is a hollow aluminum pipe, and the heat dissipation liquid pipe (2) is communicated with the left water drainage tank (5) and the right water drainage tank (6).
6. The overlapping rows of fin cooling as claimed in claim 4, wherein: the inner side is equipped with separation blade (7) in the middle of water row left water tank (5), water row left water tank (5) are connected with water inlet (8) and delivery port (9), water inlet (8) and delivery port (9) are located separation blade (7) both sides.
7. The overlapping rows of fin cooling as claimed in claim 4, wherein: two sides of the heat dissipation liquid pipe (2) are provided with overlapped heat dissipation fins (1).
8. The overlapping rows of fin cooling as claimed in claim 4, wherein: the upper cover plate (3) is provided with a water adding cover (10).
CN202321871155.3U 2023-07-14 2023-07-14 Overlapped cooling fin water cooling row Active CN220545357U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202321871155.3U CN220545357U (en) 2023-07-14 2023-07-14 Overlapped cooling fin water cooling row
US18/491,446 US20240044589A1 (en) 2023-07-14 2023-10-20 Water-cooling radiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321871155.3U CN220545357U (en) 2023-07-14 2023-07-14 Overlapped cooling fin water cooling row

Publications (1)

Publication Number Publication Date
CN220545357U true CN220545357U (en) 2024-02-27

Family

ID=89769768

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321871155.3U Active CN220545357U (en) 2023-07-14 2023-07-14 Overlapped cooling fin water cooling row

Country Status (2)

Country Link
US (1) US20240044589A1 (en)
CN (1) CN220545357U (en)

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Publication number Publication date
US20240044589A1 (en) 2024-02-08

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