CN204560095U - Five pre-buried cooling circuit heat dissipation tanks of solid - Google Patents
Five pre-buried cooling circuit heat dissipation tanks of solid Download PDFInfo
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- CN204560095U CN204560095U CN201520117100.2U CN201520117100U CN204560095U CN 204560095 U CN204560095 U CN 204560095U CN 201520117100 U CN201520117100 U CN 201520117100U CN 204560095 U CN204560095 U CN 204560095U
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Abstract
Disclosed a kind of five the pre-buried cooling circuit heat dissipation tanks of solid of the utility model, comprise and are embedded in cooling water pipe in casing wall thickness and pressure inlet.Cooling water pipe is bending along casing measurements of the chest, waist and hips facade wall thickness central along road dipping and heaving from the first pressure inlet afterbody upper end radial direction outlet, be bent to bottom half wall thickness central closing on the second downward U-shaped in pressure inlet place, rise to radial inlet end below the second pressure inlet afterbody so that arc solid is bending again, form five solids bending heat radiation circulation circuit.The utility model coefficient of heat transfer is large, and cooling heat dissipation is even, and disguised strong, pipeline is space crossed does not interfere.Solve pipeline complex-shaped, the problem of the space crossed interference of pipeline in pipeline five three-dimensional BENDING PROCESS.Can be good at safeguarding that in casing, electronic product is subject to hot-fluid invasion, ensure that electronic device works under optimum state of temperature, under operating mode and changes in environmental conditions, still can ensure that electronic circuit reliablely and stablely works and maintains best chilling temperature.
Description
Technical field
The utility model relates to a kind of casting built-in pipe stereo tube curved way forming cycle refrigerating system; Be specifically related to a kind of five pre-buried cooling circuit heat dissipation tanks of solid, in order to solve electronic product Homogeneouslly-radiating problem under high-temperature work environment.
Background technology
For the high-precision electronic product used in high-temperature work environment, cooling heat dissipation effect affects greatly properties of product and precision stability.The electronic circuit contacted with high temperature gas flow is subject to strong heat wave, as in addition unsuitable cooling, components and parts can be made overheated, cause circuit parameter index to decline, and the rotten even scaling loss of components and parts, causes electronic circuit reliability and durability to worsen comprehensively.The main task of cooling system ensures that electronic circuit works under optimum state of temperature, when operating mode and changes in environmental conditions, still can ensure that electronic circuit reliablely and stablely works and maintains best chilling temperature.The heat-dissipating cavity frame mode of conventional radiator is made up of cavity, radiating subassembly, radiating subassembly is arranged on inside cavity bottom surface, radiating subassembly arranges inner-outer circulation cooling oil path, by radiating subassembly cold oil inner-outer circulation, realizes the cooling heat dissipation of whole product.Because radiating subassembly volume is little, dispel the heat uneven, radiating effect is poor, can not ensure properties of product requirement.Pre existing pipe laying cast molding technology only can imbed abnormity or U-tube road in the single internal plane of foundry goods, undertaken cooling or cooling wall being respectively divided into three independently circulation circuits by inside and outside oil circulation, requirement and the heat dispersion requirement of the whole inside cavity Homogeneous cooling of Avionic Products can not be met because of radiating effect difference.
The three-dimensional pipeline buried-pipe system shortcoming of current foundry goods.Because five three-dimensional pipelines are complicated, brake forming difficulty is very big, three-dimensional tube curved way radius is little, difficult forming, the space crossed interference of pipeline in pipeline BENDING PROCESS, and pipeline size requires high, bending machine cannot realize small size stereo tube curved way, and complicated stereo tube curved way space interference problem is difficult to solve.Simultaneously because pipeline bending forming exists resilience, bend pipe size error range is large; During casting pouring, position error is excessive, can not be completely enclosed within foundry goods wall, make pipeline expose cast(ing) surface or internal duct position is amesiality after pipeline distortion; Simultaneously because pipeline is at cast-internal, cannot observe conduit positions in the course of processing, conduit positions just will not cause injuring pipeline during machining and cause waste product.
Summary of the invention
Uneven in order to solve electronic product radiating cavity cooling heat dissipation in high-temperature work environment, the problem of radiating effect difference; The utility model provides a kind of coefficient of heat transfer large, and cooling heat dissipation is even, the space crossed pre-buried cooling circuit heat dissipation tank of five solids of not interfering of pipeline.
The utility model solves the technical scheme that its technical problem adopts: a kind of five pre-buried cooling circuit heat dissipation tanks of solid, comprise the cooling water pipe be embedded in casing wall thickness, it is characterized in that, a cooling water pipe is bending along casing measurements of the chest, waist and hips facade wall thickness central along road dipping and heaving from the first pressure inlet afterbody upper end radial direction outlet, be bent to bottom half wall thickness central closing on the second downward U-shaped in pressure inlet place, rise to radial inlet end below the second pressure inlet afterbody so that arc solid is bending again, form five solids bending heat radiation circulation circuit.
The utility model heat-dissipating cavity has following beneficial effect compared to common heat-dissipating cavity.
The utility model adopts five solids to bend cooling water pipe at cavity five sidewall bodies mid-depths, hide and be arranged on three-dimensional box body wall thickness central, cooling line does not expose, pipeline is not easily damaged, cold oil is by body wall thick center curvature loop inner-outer circulation, and equal surface area coefficient of heat transfer is large, and cool cycles amount is high, can outer chamber heat in circulating cooling casing rapidly, the cooling that its cooling-down effect is imbedded abnormity or the heat absorption of U-tube road more than single plane body wall and produced is obvious.
The utility model adopts a passage five solids to bend the three-dimensional pipe-line system of cooling line formation, and in effective volume, cooling circuit passage can be reached the longest, cool cycles amount maximum magnitude, arrives best heat dissipation capacity.Five three-dimensional pipe laying layouts make cooling oil duct length add more than 105% compared with the cavity one side pipe laying of equal volume, and circulating cooling heat dissipation significantly improves.Cavity five sidewall layout cooling lines, cooling heat dissipation is even.Whole cooling circuit flowing is smooth and easy, and heat transfer property is excellent, can realize cabinets cavity electronic product Homogeneouslly-radiating.
The utility model adopts the three-dimensional bending forming cooling line of a gapless stainless steel tube cold working, the tight solid of sealing bending heat radiation circulation circuit is formed centrally in casing five wall thickness, solve pipeline complex-shaped, the problem of the space crossed interference of pipeline in pipeline BENDING PROCESS.
Adopt the three-dimensional brake forming of stainless steel pipeline cold working and aluminium alloy built-in pipe casting, in cavity five body inside of facing the wall and meditating, cooling line is set, pipe diameter is less, save tubing, disguised strong, can be good at safeguarding that in casing, electronic product is subject to hot-fluid invasion, ensure that electronic device works under optimum state of temperature, under operating mode and changes in environmental conditions, still can ensure that electronic circuit reliablely and stablely works and maintains best chilling temperature.
The utility model is mainly used in electronic product cooling heat dissipation under hot environment, and also may be used for other needs disguised strong product heat radiation.
Accompanying drawing explanation
Below in conjunction with embodiment accompanying drawing, the utility model is further illustrated.
Fig. 1 is the pre-buried cooling circuit heat dissipation tanks of the utility model five solids, embodiment perspective view.
Fig. 2 is a kind of embodiment outline drawing of the heat radiation box of Fig. 1.
Fig. 3 is Fig. 1 pipeline combination embodiment schematic diagram.
In figure: 1 locating support, 2 casings, 3 cooling water pipes, 4 first pressure inlets, 5 second pressure inlets.
Embodiment
In Fig. 1, Fig. 2, five pre-buried cooling circuit heat dissipation tanks of solid, are included in five body inside of facing the wall and meditating and are embedded with the casing 2 of cooling line 5.Cooling water pipe 3 is five stereoscopic three-dimensional pipe-line systems of stainless steel tube brake forming.Cooling line 3 welds with pressure inlet 4 and makes, and imbeds casing 2 wall thickness inner during casting.Cooling line 3 adopts the three-dimensional brake forming of a gapless stainless steel tube, and cooling water pipe 3 layout avoids cavity each installing hole layout at casing five sidewall thickness centers, carries out layout, to make coolant flow channel in effective volume the longest by longest path.Cooling line two ends are inserted stainless steel pressure inlet stepped hole and are positioned, and adopt argon arc welding to be welded with cooling line by two pressure inlets to make pipeline to combine, formation cold oil loop.During casting, casing 2 five sidewall wall thickness central are imbedded in pipeline combination, the embedding cabinet end of two pressure inlets 4,5 adopts ledge structure to be connected with outside oil circuit.
Consult Fig. 3.Cooling water pipe 3 is shaping by a tube bending.During casting, pipeline combination is located by two pressure inlets, and pipeline combination is located by two supports away from pressure inlet end, and restriction pipeline is combined in the distortion in casting process, to ensure that pipeline combination is positioned at the thick center of box body wall.Pipeline combines two pressure inlet cylindricals and is located by two locating supports 1.Locating support 1 limits conduit positions.Locating support 1 draw-in groove makes inside 10 ° of inclined-planes, and can not come off after press-in pipeline, locating support 1 side coordinates with casing 2 mold cavity surface.Two place's locating supports 1 are stuck in away from pressure inlet end location, and in casting process, two pressure inlets and two place's locating supports 1 are simultaneously spacing to pipeline combination, and be combined into row constraint location to pipeline, control piper is combined in casing die cavity, is positioned at wall thickness central.Cooling water pipe 3 material can adopt 1Cr18Ni9Ti-drawn tube-φ 5X1.Cooling water pipe is bending along casing 2 measurements of the chest, waist and hips facade wall thickness central along road dipping and heaving from the first pressure inlet 4 afterbody upper end radial direction outlet, be bent to bottom half wall thickness central closing on the second downward U-shaped in pressure inlet 5 place, rise to radial inlet end below the second pressure inlet 5 afterbody so that arc solid is bending again, form five solids bending heat radiation circulation circuit.
Claims (7)
1. the pre-buried cooling circuit heat dissipation tank of five solids, comprise the cooling water pipe be embedded in casing wall thickness, it is characterized in that, cooling water pipe is bending along casing measurements of the chest, waist and hips facade wall thickness central along road dipping and heaving from the first pressure inlet afterbody upper end radial direction outlet, be bent to bottom half wall thickness central closing on the second downward U-shaped in pressure inlet place, rise to radial inlet end below the second pressure inlet afterbody so that arc solid is bending again, form five solids bending heat radiation circulation circuit.
2. the pre-buried cooling circuit heat dissipation tank of five solids as claimed in claim 1, it is characterized in that, cooling water pipe (3) adopts the three-dimensional brake forming of a gapless stainless steel tube, and layout avoids cavity each installing hole layout at casing five sidewall thickness centers, carries out layout by longest path.
3. the pre-buried cooling circuit heat dissipation tank of five solids as claimed in claim 1, is characterized in that, the embedding cabinet end of the first pressure inlet (4) adopts ledge structure.
4. the pre-buried cooling circuit heat dissipation tank of five solids as claimed in claim 1, is characterized in that, cooling water pipe two ends are inserted stainless steel pressure inlet stepped hole and positioned, and two pressure inlets weld with cooling water pipe to be made pipeline and combine, formation cold oil loop.
5. the pre-buried cooling circuit heat dissipation tank of five solids as claimed in claim 1, is characterized in that, during casting, pipeline combination is located by two pressure inlets, and pipeline combination is located by two supports away from pressure inlet end.
6. the pre-buried cooling circuit heat dissipation tank of five solids as claimed in claim 5, it is characterized in that, two place's locating supports (1) are stuck in locates away from pressure inlet end, two pressure inlets and two place's locating supports (1) are and location spacing to pipeline combination simultaneously, row constraint location is combined into pipeline, control piper is combined in casing die cavity, is positioned at wall thickness central.
7. the pre-buried cooling circuit heat dissipation tank of five solids as claimed in claim 5, is characterized in that, locating support (1) draw-in groove makes inside 10 ° of inclined-planes, and press-in pipeline, locating support (1) side coordinates with casing (2) mold cavity surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117100.2U CN204560095U (en) | 2015-02-26 | 2015-02-26 | Five pre-buried cooling circuit heat dissipation tanks of solid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117100.2U CN204560095U (en) | 2015-02-26 | 2015-02-26 | Five pre-buried cooling circuit heat dissipation tanks of solid |
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| Publication Number | Publication Date |
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| CN204560095U true CN204560095U (en) | 2015-08-12 |
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| CN201520117100.2U Active CN204560095U (en) | 2015-02-26 | 2015-02-26 | Five pre-buried cooling circuit heat dissipation tanks of solid |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241890A (en) * | 2017-06-20 | 2017-10-10 | 中车株洲电力机车研究所有限公司 | A kind of water-cooling heat radiating device and method |
| CN109661155A (en) * | 2019-01-24 | 2019-04-19 | 厦门乃尔电子有限公司 | Five face cooling cycle heat dissipation tank of integral type |
| CN113329563A (en) * | 2021-04-30 | 2021-08-31 | 东莞联鹏智能装备有限公司 | Bonding head, bonding device and forming method of cooling channel |
-
2015
- 2015-02-26 CN CN201520117100.2U patent/CN204560095U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241890A (en) * | 2017-06-20 | 2017-10-10 | 中车株洲电力机车研究所有限公司 | A kind of water-cooling heat radiating device and method |
| CN107241890B (en) * | 2017-06-20 | 2019-06-28 | 中车株洲电力机车研究所有限公司 | A kind of water-cooling heat radiating device and method |
| CN109661155A (en) * | 2019-01-24 | 2019-04-19 | 厦门乃尔电子有限公司 | Five face cooling cycle heat dissipation tank of integral type |
| CN113329563A (en) * | 2021-04-30 | 2021-08-31 | 东莞联鹏智能装备有限公司 | Bonding head, bonding device and forming method of cooling channel |
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