CN1329707C - Wicking and bracing frame for inner cavity of integrated heat pipe radiator - Google Patents
Wicking and bracing frame for inner cavity of integrated heat pipe radiator Download PDFInfo
- Publication number
- CN1329707C CN1329707C CNB2005100802840A CN200510080284A CN1329707C CN 1329707 C CN1329707 C CN 1329707C CN B2005100802840 A CNB2005100802840 A CN B2005100802840A CN 200510080284 A CN200510080284 A CN 200510080284A CN 1329707 C CN1329707 C CN 1329707C
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- China
- Prior art keywords
- heat pipe
- pipe radiator
- integrated heat
- inner cavity
- thin plates
- 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.)
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- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000000274 adsorptive effect Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 12
- 238000001816 cooling Methods 0.000 description 9
- 238000005213 imbibition Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008093 supporting effect Effects 0.000 description 4
- 238000009834 vaporization Methods 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000914 Metallic fiber Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The present invention relates to a liquid-absorption bracing frame for an inner cavity of an integrated heat pipe radiator, which comprises a plurality of thin plates, wherein the thin plates are all bar-shaped plates of the same size, and the thin plates are attached with each other and are superposed to form an integral bracing block; gaps used for adsorbing capillary force of liquid working medium can be generated among the thin plates in the integral bracing block. In the present invention, after the bar-shaped plate type thin plates are attached to each other and are superposed, the integral bracing block is formed, and thus, favorable bracing function is provided for the inner cavity of the integrated heat pipe radiator; the capillary force used for adsorbing the liquid working medium is generate by the gaps among the thin plates in the integral bracing block, the application effect of a liquid-absorption core solely arranged in the traditional heat pipe radiator is attained; the present invention is convenient for large-scale mechanization and automation production, and can be adapted to the manufacturing requirements of the integrated heat pipe radiators of various types and specifications.
Description
Technical field
The present invention relates to a kind of Wicking and bracing frame for inner cavity of integrated heat pipe radiator, especially a kind ofly be installed in the integrated heat pipe radiator inner chamber, can produce capillary force adsorptive liquid working medium and the imbibition bracing frame of inner support is provided for integrated heat pipe radiator simultaneously by what the prefabricated plate stacked combination constituted.
Background technology
In order to make the integrated heat pipe radiator that volume is little, in light weight, radiating efficiency is high and vacuum chamber connects, adopt the means that reduce integrated heat pipe radiator housing wall thickness usually.
The unfavorable factor that wall thickness brought that reduces the integrated heat pipe radiator housing is, the intensity of integrated heat pipe radiator is reduced greatly.Because inner chamber is a vacuum, extraneous air pressure causes bigger pressure to it, through using for a long time, perhaps is easy to cause the integrated heat pipe radiator housing to break in device assembles, maintenance process.
Past is for addressing this problem, normally adopt the reinforcement dividing plate is set in vacuum cavity, but this mode not only makes the complicate fabrication process of integrated heat pipe radiator, and can not play the effect that whole integrated heat pipe radiator housing is strengthened, and take to strengthen the intensive setting of dividing plate, and manufacturing cost is significantly promoted, also can influence the evaporation diffusion of liquid working substance in vacuum cavity of vaporization simultaneously, thereby the reduction radiating efficiency, the weight of increase radiator.
Before this, once proposed to adopt the support of building by support bar to support and adopt wire or plastic bar to make the technical scheme of the bracing frame of helical structure, though can play support effect preferably like this, but manufacture difficulty is bigger, and is not suitable for the scale production of in enormous quantities, many kinds, many specifications.
In addition, in the inner chamber of integrated heat pipe radiator, for evaporative heat loss and the condensing reflux process of strengthening liquid working substance, accelerate the speed that its phase transformation transforms, usually need to install the imbibition core, silk screen of the prior art, metal felt, metallic fiber, metal powder sintered imbibition core and on the inwall of integrated heat pipe radiator, pass through mechanical stretching, methods such as cutting and electric machining are made various tiny conduits, all there are the characteristics of complex process in the mode that conduit forms the imbibition core, again in conjunction with the support of installing in the above-mentioned inner chamber, production efficiency is reduced greatly, manufacturing cost improves greatly, and is difficult to improve the combination property of integrated heat pipe radiator.
Summary of the invention
The objective of the invention is in the mill at above-mentioned existing integrated heat pipe radiator, owing to lack effectively, simple supporting construction of technology and liquid sucting core structure, and provide a kind of Wicking and bracing frame for inner cavity of integrated heat pipe radiator, this Wicking and bracing frame for inner cavity adopts prefabricated metal forming plate to constitute by the folded mode of establishing, thereby integrate imbibition core and bracing frame function, production efficiency is significantly improved.
For achieving the above object, the Wicking and bracing frame for inner cavity of a kind of integrated heat pipe radiator of the present invention comprises a plurality of thin plates, and described a plurality of thin plates are measure-alike stripe board, and these a plurality of thin plates stacked composition integrated support piece of fitting each other; Has the slit that can produce the capillary force that is used for adsorptive liquid working medium between the thin plate in the described integrated support piece.
As shown from the above technical solution; the present invention by a plurality of thin plates that bar shaped is tabular fit each other stacked after; form the integrated support piece; for the inner chamber of integrated heat pipe radiator provides the good supporting effect and produces the capillary force of adsorptive liquid working medium by the slit between the thin plate in this integrated support piece; reached in the conventional heat pipe radiator the effect of the imbibition core that is provided with separately; and be convenient to extensive mechanization, automated production, can adapt to the manufacturing requirement of the integrated heat pipe radiator of various models, specification.
Below by specific embodiment also in conjunction with the accompanying drawings, the present invention is described in further detail.
Description of drawings
Fig. 1 is the perspective view of first embodiment of the invention;
Fig. 2 is a user mode schematic diagram embodiment illustrated in fig. 1;
Fig. 3 is the perspective view of second embodiment of the invention;
Fig. 4 is the perspective view of third embodiment of the invention;
Fig. 5 is a user mode schematic diagram embodiment illustrated in fig. 4;
Fig. 6 is the perspective view of four embodiment of the invention;
Fig. 7 is a user mode key diagram embodiment illustrated in fig. 6.
The specific embodiment
The structure of first specific embodiment of the present invention as shown in Figure 1.This embodiment comprises a plurality of thin plates 11.A plurality of thin plates 11 are measure-alike stripe board, and the thin plate 11 stacked composition integrated support piece 1 of fitting each other.Have slit 12 between the thin plate 11 in the integrated support piece 1, because slit 12 small-sized, so this slit 12 can produce the capillary force of adsorptive liquid working medium.The applying each other of a plurality of thin plates 11 is stacked can adopt any known mechanical processing tools, for example local spot welding, by at thin sheet surface multiple modes such as hanging member makes up being set.Figure 2 shows that an integrated heat pipe radiator with inner cooling channels (is show internal structure, do not draw the end plates of a face), between the shell 3 of inner cooling channels 2 and integrated heat pipe radiator is the inner chamber 4 of integrated heat pipe radiator, in inner chamber 4, be provided with a plurality of integrated support pieces 1 (can only see four nearest integrated support pieces 1 of end plates of drawing apart from not among the figure) around inner cooling channels 2, integrated support piece 1 is welded on the shell 3 of inner cooling channels 2 and integrated heat pipe radiator simultaneously.When work, heater (as heat-generating electronic elements) is arranged on the exterior bottom of integrated heat pipe radiator, the bottom of the shell 3 by integrated heat pipe radiator, vaporize behind the heat of liquid working substance absorption heater, both sides and top to inner chamber 4 are spread, simultaneously, heat is delivered on the shell 3 of inner cooling channels 2 and integrated heat pipe radiator, self then lower the temperature and be re-condensed into liquid state, be back to the bottom of inner chamber 4, vaporize again at the absorption heat, according to this, go round and begin again, the heat of heater is shed.
Because integrated heat pipe radiator is not when working, be almost vacuum in its inner chamber 4, and when work, under the vaporization of liquid working substance, has higher pressure in its inner chamber 4, therefore, whether no matter integrated heat pipe radiator work, always will be subjected to, and a plurality of integrated support pieces 1 that are provided with can effectively overcome various pressure, make the shell 3 of integrated heat pipe radiator can keep its shape can not change with inner cooling channels 2 from outside or pressure inside.In addition, when the equipment with heater or device are in or during topsy-turvydom, liquid working substance is under the effect of gravity, flow to the sidepiece of inner chamber 4 of integrated heat pipe radiator or top and broken away from the position at heater place, at this moment, the capillary force adsorptive liquid working medium that slit 12 by integrated support piece 1 produces, at work, be positioned at the heater place, the liquid working substance that is adsorbed in the slit 12 at first is vaporized, and is not in the heater place, the liquid working substance that is adsorbed in the slit 12 replenishes to this place, thereby form the liquid phase-gas phase conversion of liquid working substance, in this conversion, the heat of heater is constantly shed.Thin plate 11 can adopt tinsel to make.Because the shell 3 of inner cooling channels 2 and integrated heat pipe radiator is normally used the metal material manufacturing, therefore, adopt tinsel to help welded and installed, can also directly participate in heat conduction, improve radiating efficiency.Thin plate 11 also can adopt plastic tab to make, thereby reduces manufacturing cost, alleviate overall weight.Integrated support piece 1 has not only played the good supporting effect, but also has played the effect of traditional imbibition core.The manufacturing process of present embodiment is simple, can change the shape of thin plate 11 according to the specifications and models of concrete integrated heat pipe radiator flexibly, also can make the integrated support module unit of standard in advance, then when reality is made integrated heat pipe radiator, according to specification, heat radiation, volume, weight requirement, quantity by changing the integrated support module unit and the position is set adapts to the production of various integrated heat pipe radiators.
The structure of second specific embodiment of the present invention as shown in Figure 3, the difference of present embodiment and above-mentioned first embodiment is, each thin plate 11 is provided with four through holes 110, the set position of four through holes 110 on each thin plate 11 is all identical, when a plurality of thin plates 11 are fitted stacked composition integrated support piece 1 each other, form four holes that run through on the integrated support piece 1.Have, lower edge all is provided with six breach 120 on each thin plate 11 again, and the position of these six breach 120 is all identical, when a plurality of thin plates 11 are fitted stacked composition integrated support piece 1 each other, forms the straight trough of six perforations on the surface of integrated support piece 1.Breach 120 also can be arranged on the diverse location at edge of a plurality of thin plates, forms the curved groove that connects on the surface of this integrated support piece.When present embodiment is installed in the inner chamber of integrated heat pipe radiator, can be convenient to flowing of liquid working substance by straight trough or curved groove that breach 120 constitutes, and the hole that is constituted by through hole 110, the liquid working substance gas of vaporization is passed, thereby make the pressure in the inner chamber of integrated heat pipe radiator reach balanced.It is stacked fixing that through hole 110 also helps to utilize drift bolt that a plurality of thin plates are fitted each other.
The structure of the 3rd specific embodiment of the present invention as shown in Figure 4, the difference of this embodiment and above-mentioned second embodiment is, have additional three on the limit of thin plate 11 and extend batten 13, one is extended the centre that batten 13 is arranged on thin plate 11, and two other extends the two ends that batten 13 is separately positioned on thin plate 11.Extend on the batten 13 and also be provided with through hole 110 and breach 120.The integrated support piece 5 of " mountain " font is formed in fit each other stacked back of the thin plate 11 of a plurality of present embodiments, and the occupation mode of this integrated support piece 5 can be as shown in Figure 5.Fig. 5 is the integrated heat pipe radiator with two inner cooling channels 2, the integrated support piece 5 of a plurality of " mountain " font can be installed in the inner chamber 4 of integrated heat pipe radiator according to mode shown in the figure, makes integrated heat pipe radiator obtain good structural strength.
The present invention can have multiple combining form, for example, can as shown in Figure 6 above-mentioned first embodiment or second embodiment be combined with the 3rd embodiment.In Fig. 6, the integrated support piece 1 of a plurality of first embodiment is intervally installed respectively between the integrated support piece 5 of a plurality of the 3rd embodiment " mountain " font, and be arranged on the bottom of the integrated support piece 5 of " mountain " font, like this not only can be for integrated heat pipe radiator provides good supporting, and can also good adsorption, converge liquid working substance.The integrated support piece 5 that integrated support piece 1 and " mountain " font are set so at interval can form runner in the inner chamber of integrated heat pipe radiator, as shown in Figure 7, among the figure, integrated support piece as the combination of Fig. 6 form is arranged in the integrated heat pipe radiator 6 with two inner cooling channels, from the side cut open as can be seen, the integrated support piece 5 of " mountain " font is separated inner chamber 4 and is many gas flows 7, make the liquid working substance of vaporization moving, reach better heat exchange effect along arrow line direction stream with uniform distribution among the figure.
According to the present invention and the principle of above-mentioned practical application example, the present invention also can be applied to the heat-pipe radiator of plate type integrated hot pipe radiator, split type integrated heat pipe radiator and different shape, just needs to adjust the shape and the distribution set-up mode of integrated support piece.
It should be noted last that: above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the art is to be understood that: still can make amendment or be equal to replacement the present invention, and not break away from the spirit and scope of the present invention.
Claims (9)
1, a kind of Wicking and bracing frame for inner cavity of integrated heat pipe radiator comprises a plurality of thin plates, it is characterized in that: described a plurality of thin plates are measure-alike stripe board, and these a plurality of thin plates stacked composition integrated support piece of fitting each other; Has the slit that can produce the capillary force that is used for adsorptive liquid working medium between the thin plate in the described integrated support piece.
2, the Wicking and bracing frame for inner cavity of integrated heat pipe radiator according to claim 1 is characterized in that: described thin plate is tinsel or plastic tab.
3, the Wicking and bracing frame for inner cavity of integrated heat pipe radiator according to claim 1 is characterized in that: be equipped with through hole on the same position of described a plurality of thin plates, make the hole that formation runs through on this integrated support piece.
4, the Wicking and bracing frame for inner cavity of integrated heat pipe radiator according to claim 3 is characterized in that: the quantity of described through hole is a plurality of, and distribution is arranged on the described thin plate.
5, the Wicking and bracing frame for inner cavity of integrated heat pipe radiator according to claim 3 is characterized in that: be equipped with breach on the same position at the edge of described a plurality of thin plates, form the straight trough that connects on this integrated support piece.
6, the Wicking and bracing frame for inner cavity of integrated heat pipe radiator according to claim 3 is characterized in that: be equipped with breach on the diverse location at the edge of described a plurality of thin plates, form the curved groove that connects on this integrated support piece.
7, according to the Wicking and bracing frame for inner cavity of claim 5 or 6 described integrated heat pipe radiators, it is characterized in that: the quantity of described breach is a plurality of, and distribution is arranged on the edge of described thin plate.
8, the Wicking and bracing frame for inner cavity of integrated heat pipe radiator according to claim 7 is characterized in that: the Bian Shangjun of described a plurality of thin plates also has additional one or more extension battens.
9, the Wicking and bracing frame for inner cavity of integrated heat pipe radiator according to claim 8 is characterized in that: described extension batten is provided with described through hole and/or described breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100802840A CN1329707C (en) | 2005-06-28 | 2005-06-28 | Wicking and bracing frame for inner cavity of integrated heat pipe radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100802840A CN1329707C (en) | 2005-06-28 | 2005-06-28 | Wicking and bracing frame for inner cavity of integrated heat pipe radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1702420A CN1702420A (en) | 2005-11-30 |
| CN1329707C true CN1329707C (en) | 2007-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100802840A Expired - Fee Related CN1329707C (en) | 2005-06-28 | 2005-06-28 | Wicking and bracing frame for inner cavity of integrated heat pipe radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1329707C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1851911A (en) * | 2006-04-30 | 2006-10-25 | 杨洪武 | Microchannel-group integrated heat-pipe radiator |
| CN101354220B (en) * | 2008-08-13 | 2010-06-16 | 杨洪武 | Imbibition core and plate type integrated hot pipe |
| CN102235830A (en) * | 2010-04-30 | 2011-11-09 | 奇鋐科技股份有限公司 | Flat-plate heat pipe structure and manufacture method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10253274A (en) * | 1997-03-13 | 1998-09-25 | Furukawa Electric Co Ltd:The | Sheet-type heat pipe and its manufacturing method |
| JP2002013887A (en) * | 2000-06-28 | 2002-01-18 | Hitachi Cable Ltd | Flat heat pipe and manufacturing method thereof |
| US20030042006A1 (en) * | 2001-08-28 | 2003-03-06 | Advanced Materials Technologies Pte. Ltd. | Advanced microelectronic heat dissipation package and method for its manufacture |
| CN2809563Y (en) * | 2005-06-28 | 2006-08-23 | 杨洪武 | Liquid adsorption support device for inner chamber of integrated heat pipe radiator |
-
2005
- 2005-06-28 CN CNB2005100802840A patent/CN1329707C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10253274A (en) * | 1997-03-13 | 1998-09-25 | Furukawa Electric Co Ltd:The | Sheet-type heat pipe and its manufacturing method |
| JP2002013887A (en) * | 2000-06-28 | 2002-01-18 | Hitachi Cable Ltd | Flat heat pipe and manufacturing method thereof |
| US20030042006A1 (en) * | 2001-08-28 | 2003-03-06 | Advanced Materials Technologies Pte. Ltd. | Advanced microelectronic heat dissipation package and method for its manufacture |
| CN2809563Y (en) * | 2005-06-28 | 2006-08-23 | 杨洪武 | Liquid adsorption support device for inner chamber of integrated heat pipe radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1702420A (en) | 2005-11-30 |
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Owner name: DALIAN GOLDEN 3D TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YANG HONGWU Effective date: 20100629 |
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Free format text: CORRECT: ADDRESS; FROM: 116023 NO.1-203, NO.25, HEISHIJIAOJINGBIN LANE, SHAHEKOU DISTRICT, DALIAN CITY, LIAONING PROVINCE TO: 116600 2ND FLOOR, BUILDING 2, NO.11, GUANGGU ROAD, DALIAN DEVELOPMENT AREA, DALIAN CITY, LIAONING PROVINCE |
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Effective date of registration: 20100629 Address after: 2 2 storey East, building 11, 116600 Optics Valley Road, Dalian Development Zone, Liaoning, China Patentee after: Dalian Termalway Technology Co., Ltd. Address before: Shahekou District of Dalian City, Liaoning Province, 116023 Lane 25, Jing bin Heishijiao No. 1-203 Patentee before: Yang Hongwu |
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Owner name: DALIAN TERMALWAY HEAT TRANSFER TECHNOLOGY CO., LTD Effective date: 20130419 |
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Effective date of registration: 20130419 Address after: 2 2 storey East, building 11, 116600 Optics Valley Road, Dalian Development Zone, Liaoning, China Patentee after: Dalian Termalway Technology Co., Ltd. Patentee after: Dalian Sanwei Heat Transfer Technology Co., Ltd. Address before: 2 2 storey East, building 11, 116600 Optics Valley Road, Dalian Development Zone, Liaoning, China Patentee before: Dalian Termalway Technology Co., Ltd. |
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