CN101283177A

CN101283177A - Blade-thru condenser and heat dissipation system thereof

Info

Publication number: CN101283177A
Application number: CNA2006800359592A
Authority: CN
Inventors: 保罗·西尔弗斯坦
Original assignee: ArticChoke Enterprises LLC
Current assignee: ArticChoke Enterprises LLC
Priority date: 2005-07-30
Filing date: 2006-07-28
Publication date: 2008-10-08

Abstract

A condenser includes a condenser core, input and output manifolds connected therewith. The condenser core has a blade-thru structure, which is formed by a plurality of layers of thin metal blades stacked on top of another by joint interfaces or joined by spacer rings between two adjacent blades. Each layer of the blades includes condensation chamber(s), wherein the floor of the chamber is monolithic with the rest of the blade. The blades are so aligned that the condensation chamber(s) of each blade are on top of the condensation chamber(s) of the blade immediate underneath, thereby forming phase exchange column(s). Each condensation chamber has one or more apertures on the floor thereof, permitting vapor and condensate to pass therethrough and causing vibration of the chamber floor. Further disclosed is a heat dissipation system utilizing the blade-thru condenser, as well as a computer system utilizing the heat dissipation system.

Description

Blade through mode condenser and radiation system thereof

Technical field

The present invention relates to a kind of condenser and utilize the radiation system of this condenser.More particularly, described condenser has blade through mode (blade-thru) structure and further utilizes vibration to improve heat exchange efficiency.

Background technique

Along with improving constantly of computing capability, CPU is cooled to effectively for technical barrier.The temperature extremes of CPU is approximately 60 ℃ at present.Along with the increase of cpu power, produce more heat; Therefore, CPU needs efficient and the higher sink of capacity, thereby provides effective heat management for computer system.Can move to the position that makes this heat can be exhausted safely to surrounding atmosphere by the heat of will be at first locating to produce at CPU and other elements (such as, memory controller, memory chip, graphic process unit and can source chip) and realize heat radiation.

A kind of traditional sink is the passive metal radiating fin.This radiating fin is made by heat conducting slug usually, and this slug can be attached on the cover plate of CPU to dispel the heat.Described slug can manufacture and comprise a plurality of thin wings, is used to increase cooling surface area.This radiating fin is effective for the highest about 90 watts generation heat that leaves only.Another kind of traditional sink is a heat pipe, and it is effective for the highest about 130 watts generation heat that leaves only.Therefore, the capacity of traditional heat-dissipating device is very limited, thereby is not enough to cool off the high-power CPU with about 235 watts power operation.

At that time, computer industry it has been generally acknowledged that liquid cooling was unique in the near future feasible solution.In recent years, main computer maker has begun to issue and utilizes Control device of liquid cooling to carry out the giant scale integration of heat management.For example, the new most advanced and sophisticated system XPC700 of Dell comprises the freezing liquid cooling system.IBM has issued the Power 6 Plus chips of its 5.2GHz, and this chip obtains the support of Control device of liquid cooling with power operation in 300 watts to the 425 watts scopes and expectation.But the Control device of liquid cooling costliness, noise is big and difficult in maintenance.

Therefore, computer industry needs the higher improvement sink of efficient and capacity to be used for the heat management of computer system strongly.In addition, in other industry (such as automobile and field of air conditioning), also need improved sink strongly.

Summary of the invention

One aspect of the present invention relates to the condenser core with blade through mode structure.In one embodiment, condenser core comprises the blade of a plurality of general planar, and each blade has all formed at least one chamber therein.The bottom surface of described chamber has at least one hole, and this hole comprises at least one sagging reed (reed flap).A plurality of blades connect in the mode of parallel alignment, make described hole be positioned to allow steam and condensation product through this hole.When the described hole of steam process, the bottom surface vibration of described chamber.Described blade is made of metal, and is preferably made of copper.A plurality of condensing chambers are formed in each blade with the form of stretching chamber (drawn chamber).

In another embodiment, condenser core comprises the blade of a plurality of general planar, and described blade pass is one or more excessively to be arranged in two parallel connections of the spacer ring between the adjacent blades.Each described blade includes one or more chambers that are formed on described spacer ring inside, and the remaining part of the bottom surface of described chamber and described blade is an one.The bottom surface of described chamber has at least one hole.The chamber of described a plurality of blades is aimed to allow steam and condensation product through described hole.

Another aspect of the present invention relates to the parts of condenser core, and this parts core body comprises the blade of general planar, and this blade has formed at least one chamber therein.The bottom surface of described chamber has at least one hole that allows steam and condensation product process.

In another aspect, the present invention relates to blade through mode condenser.In one embodiment, described condenser comprises condenser core, this condenser core comprises the blade of a plurality of general planar, and described blade pass is crossed and is formed on two linkage interfaces between the adjacent blades and connects in a mode on another along the longitudinal axis of described condenser core.Each described blade includes one or more condensing chambers that form therein.Described a plurality of blade is aimed at so that the described condensing chamber of each blade is located at the top of condensing chamber of the blade of tight below, thereby forms one or more row of exchanges mutually that are parallel to the longitudinal axis of described condenser core.Each condensing chamber all has one or more holes on its bottom surface, thereby allows steam and condensation product process.Described hole comprises at least one sagging reed, and works as steam through out-of-date, the vibration of described hole.

Described condenser also comprises the input and output interface.In one embodiment, described inputting interface be arranged on condenser core the upper end the top and be hermetically sealed to the input manifold of the upper end of condenser core.Described input manifold comprises steam inlet and a plurality of steam (vapor) outlet, and each steam (vapor) outlet all is arranged on the top of a condensing chamber of the upper end that is positioned at described condenser core in described a plurality of condensing chamber.Described output interface be arranged on condenser core the lower end the below and be hermetically sealed to the output manifold of the lower end of condenser core.Described output manifold comprises condensation product outlet and a plurality of condensation product inlet, and each condensation product inlet all is arranged on the below of a condensing chamber of the lower end that is positioned at described condenser core in described a plurality of condensing chamber.

In another embodiment, the condenser core of described blade through mode condenser comprises the blade of a plurality of general planar, and described blade pass is a plurality of excessively to be arranged in two spacer rings between the adjacent blades and to connect in a mode that is positioned at another top along the longitudinal axis of described condenser core.Each described blade includes a plurality of condensing chambers that are formed on described spacer ring inside.Described blade is aimed at so that described a plurality of condensing chambers of each blade are located at the top of a plurality of condensing chambers of the blade of tight below, thereby forms a plurality of row of exchange mutually.Each condensing chamber all has one or more holes on its bottom surface, thereby allows steam and condensation product process.

In one embodiment, each spacer ring has flat upper surface and lower surface.In another embodiment, each described blade also comprises the one or more positive boss (male boss) and the cloudy boss that is positioned at relative downside (female boss) of the upside that is positioned at each blade.Each positive boss is around the bottom surface of condensing chamber.On the other hand, each spacer ring also has and lays respectively at its upper end and the positive boss and cloudy boss of bottom, and the positive boss and the cloudy boss complementation of they and described blade are used for spacer ring is positioned at described blade.

Another aspect of the present invention relates to radiation system, and this radiation system comprises vaporizer, blade through mode condenser of the present invention and is sealed in wherein refrigerant airtightly.In one embodiment, described vaporizer comprises liquid boiler and the shell of being made by thermoinsulation material.Described liquid boiler can be for having the metal boiler plate of micropore surface.

In one embodiment, described radiation system comprises that inputting interface by described condenser and output interface are connected the conduit between vaporizer and the condenser.In another embodiment, described radiation system comprises the steam lead between the inputting interface of the gas ports that is connected described vaporizer and described condenser, and is connected the condensation product conduit between the fluid port of the output interface of described condenser and described vaporizer.

Described radiation system also comprises near the fan that is positioned at the described condenser core, and being used for provides the surrounding atmosphere circulation to condenser core.

Another aspect of the present invention relates to computer system, and this computer system utilizes radiation system of the present invention to carry out the heat management of computer.The boiler plate of the vaporizer of instant radiation system is positioned to directly contact with the heater element (such as mainboard CPU or memory controller, storage chip, graphic process unit or energy source chip) of computer.Fan be positioned at described condenser core near, be used to condenser core that ambient air circulation is provided.

By understanding advantage of the present invention below in conjunction with the description of the drawings that illustrative embodiments of the present invention is shown.

Description of drawings

Fig. 1 is the section diagrammatic sketch of the blade through mode condenser of an embodiment of the invention;

Fig. 2 is the plan view of blade of the condenser core of the condenser shown in Fig. 1;

Fig. 3 is the local amplification profile that cuts open the condenser core of getting along the line 2-2 ' of Fig. 2;

Fig. 3 A is the amplification profile of two linkage interfaces between the adjacent blades;

Fig. 3 B is the amplification profile of sagging reed of hemispherical-shaped aperture of the bottom surface of stretching chamber;

Fig. 4 is the section diagrammatic sketch of the radiation system of an embodiment of the invention;

Fig. 5 is the plan view of the radiation system shown in Fig. 4;

Fig. 6 is the sectional drawing of the blade through mode condenser of another embodiment of the present invention;

Fig. 7 is the plan view of the blade of the blade through mode condenser shown in Fig. 6;

Fig. 7 A is the exploded stereogram of Fig. 7;

Fig. 7 B is the decomposing section of two adjacent blades of the condenser shown in Fig. 6, shows the matching relationship between the boss of blade and spacer ring;

Fig. 7 C is the stereogram of the spacer ring of the condenser shown in Fig. 6, shows the cloudy boss in the spacer ring bottom;

Fig. 8 is the plan view of the input manifold of the condenser shown in Fig. 6;

Fig. 8 A is the sectional drawing that cuts open the input manifold of getting along the line 8-8 ' of Fig. 8;

Fig. 8 B is the sectional drawing that cuts open the input manifold of getting along the line 8A-8A ' of Fig. 8 A;

Fig. 9 is the plan view of the output manifold of the condenser shown in Fig. 6;

Fig. 9 A is the sectional drawing that cuts open the output manifold of getting along the line 9-9 ' of Fig. 9;

Figure 10 is the plan view of blade of the condenser core of another embodiment of the present invention, does not wherein have spacer ring on blade;

Figure 10 A is the partial exploded view of the condensing chamber that formed by blade and spacer ring of expression;

Figure 10 B is the stereogram of the spacer ring shown in Figure 10 A;

Figure 11 is the stereogram of the radiation system of an embodiment of the invention;

Figure 12,12A and 12B are the stereograms of the vaporizer of the radiation system shown in Figure 11, plan view and sectional drawing;

Figure 13 is the stereogram of the boiler plate of the vaporizer shown in Figure 12;

Figure 14 is the interior vapor stream of the radiation system shown in expression Figure 11 and the schematic representation of condensate flow.

Embodiment

One aspect of the present invention provides a kind of blade through mode condenser of being convenient to realize liquid-gas phase exchange efficiently and heat radiation.

In one embodiment, as shown in Figure 1, condenser 10 comprises condenser core 20, input manifold 110 and output manifold 120.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 3 A and Fig. 3 B, condenser core 20 comprises the blade 30 of a plurality of general planar, and these blade pass are crossed and are formed on two linkage interfaces 40 between the adjacent blades and connect in a mode that is positioned at another top along the longitudinal axis 12 of condenser 10.Every layer of blade 30 all has a plurality of condensing chambers 50.In the embodiment shown, condensing chamber 50 is for being formed on the stretching chamber in each blade.One or more holes or opening 60 can be arranged on the bottom surface 52 of each condensing chamber 50, and this hole or opening 60 allow steam and condensation product process and make bottom surface 52 vibrations of condensing chamber 50.As shown in the figure, multilayer blade 30 is aimed at and is made the bottom surface 52 of the condensing chamber 50 of every layer of blade 30 be located at the top of wall portion 56 of condensing chamber 50 of the blade 30 of tight below, thereby forms a plurality of row 80 that exchange mutually that are parallel to longitudinal axis 12.In the embodiment shown, each blade 30 of condenser core 20 comprises three condensing chambers.But the quantity of condensing chamber can change according to the capacity and/or the size of required condenser.For example, in the condenser of low capacity, each blade all can only have one or two condensing chamber, and condenser core only has one or two and exchanges row mutually.

Blade 30 is made by Heat Conduction Material, preferably by making such as the metal of copper or aluminium.In the exemplary embodiment, blade 30 is made by the copper base, and its length is about 127 millimeters (mm), and width is about 44.5mm, and thickness is about 0.17mm.

As shown in the figure, blade 30 general planar except zone with stretching chamber.Between per two adjacent vanes 30, have enough distances and be used for leaving from the heat of blade release by the convection current that drives by flow of ambient air.In above-mentioned illustrative embodiments, the distance between two adjacent blades is about 1.5mm.

In order to construct condenser core 20, a plurality of stretching chambers 50 (having illustrated 3 among Fig. 2) in each blade 30, have been formed.Two

holes

70 and 74 on the bottom surface 52 of each stretching chamber 50, have been made.The section profile of the bottom of the wall portion 56 of each stretching chamber 50 is configured to top 54 interlockings of wall portion with the stretching chamber 50 of the blade that is positioned at tight below.Fig. 3 A shows the concrete structures of two of one embodiment of the present invention linkage interfaces 40 between next-door neighbour's blades 30, and blade can link together by welding, bonding or other suitable manner.As shown in the figure, the top 54 of wall portion 56 is little smooth groove, and its condensing chamber 50 for the blade that just is positioned at tight top provides base edge.

Should be understood that in a preferred embodiment each blade 30 has one-piece construction.Each stretching chamber 50 is blade 30 part of the whole, the interface that does not exist different materials to form between the remaining part of therefore stretch chamber 50 and blade 30.This one-piece construction has eliminated tubular core and by the metal to metal interface between welding or the independent fin that is fixed thereon of brazing, this metal to metal interface is the interfacial structure of using in modal condenser, radiator and the heat exchanger.These metal to metal interfaces itself have bigger thermal resistance, and therefore serious obstruction heat is passed to fin from tubular core.

Therefore, be appreciated that term used herein " blade through mode " is meant such structure characteristic, wherein the one chip blade is as the part of the chamber of exchange mutually that steam wherein takes place and as outside fin.In the condenser of such structure, do not have the interface between the different materials along the transition point place of every layer of blade between fin and condensing chamber, this condensing chamber on function corresponding to the part of traditional tubular core.Therefore, there is not obstruction in the heat transmission from the bottom surface of condensing chamber to fin.

In an illustrative embodiments shown in Fig. 1 to Fig. 3, condenser core 20 comprises about 40 smooth blades 30, and these blades interconnect as mentioned above.In the embodiment shown, condensing chamber 50 is the circle of the about 12mm of diameter.In this structure, hole 60 comprises the aperture 70 and the hemispherical-shaped aperture 74 that is positioned on 52 opposite sides of bottom surface on the side that is positioned at bottom surface 52.This hemispherical-shaped aperture 74 can generate by local perforations, and this local perforations forms sagging reed 72.Sagging reed 72 is parts of hemispherical-shaped aperture 74, and in context, when using term hemispherical-shaped aperture 74, is meant the hole that comprises sagging reed.In the structure that illustrates, aperture 70 is circular.In one embodiment, to have diameter and the height of hemispherical-shaped aperture 74 in the center, hole of 3mm be about 0.4mm to aperture 70.But aperture 70 also can have other shapes or geometrical construction, such as oval, square, rectangle, triangle, elongation groove or the like.Equally, hemispherical-shaped aperture 74 also can have various other shapes and geometrical construction; For example, the selectable hole with reed can be generated by sharp-edged (knife edge), this sharp-edged by narrow groove otch or by other formation can vapor stream by the time vibration this otch of reed form.In addition, sagging reed can have different thickness between near the root edge section and the wall portion at chamber, and in the ordinary course of things, the edge section is thinner.In operation, the edge section is thin more, and the vapor pressure that triggers vibration is just low more.And the activation threshold value of vibration and the frequency of vibration also depend on the toughness or the hardness of metal.

In the working environment of blade through mode condenser of the present invention, aperture 70 and hemispherical-shaped aperture 74 are the vibration openings that vibrate when this hole of steam process.Supposing only has an aperture 70 on the bottom surface of each condensing chamber.In the condenser 10 of the gas tight seal that is connected with vaporizer by conduit, when steam entered mutually the exchange row from the upper end of condenser core, it was advanced downwards along described row through the aperture 70 in each condensing chamber.Vapor stream, the upside of the bottom surface of the condensing chamber of more specifically saying so and the pressure difference between the downside cause the bottom surface vibration.This vibration is carried out with a plurality of frequencies.

On the other hand, if each condensing chamber only has hemispherical-shaped aperture 74, when steam is advanced, also cause the bottom surface vibration downwards so; And the situation that only has aperture 70 with bottom surface is wherein compared, can be at lower vapor pressure, or begin vibration under the lower pressure difference between the upside of bottom surface and the downside.This can know that promptly, much lower pressure difference (being also referred to as differential pressure) can make sagging reed 72 vibrate, thereby causes the bottom surface vibration by the following fact.This vibration is also carried out with a plurality of frequencies, but this frequency is in the frequency range that is different from above-mentioned situation.

When having aperture 70 and hemispherical-shaped aperture 74 simultaneously on the bottom surface of condensing chamber 50, as shown in Figures 2 and 3, described vibration can begin by different vapor pressures or pressure difference, and vibration frequency also can have wideer frequency spectrum.This makes the heat exchange efficiency of condenser be improved, as following will further describing.And, can expect that the vibration of condensing chamber can make steam pass through described hole in the mode of vibration, this can further strengthen the vibration of bottom surface again conversely.Should be understood that the combination that also can adopt other proper pore structure or structure realizes identical effect.

Therefore, term used herein " vibration opening " or " vibration hole " are meant the one or more holes on the slim vane, and this blade vibrates when passage that is exposed to vapor stream or differential pressure.The working mechanism of this and Helmholtz resonator (Helmholtz resonator) is similar.

In addition, can be expected in the condenser core 20, because steam is advanced downwards and be converted into condensation product when hot discharging to blade, so vapor pressure reduces from top to bottom, and therefore the upside and the pressure difference between the downside of bottom surface also reduce along downward direction.For the effect of compensatory pressure gradient, vibration size in hole and structure can be different at the diverse location place along the longitudinal axis of condenser core.For example, can have more reed and narrower reed, even the also vibration easily under lower differential pressure of described reed towards the hole of lower end.

With reference to Fig. 1 and Fig. 3 the structure of condenser 10 and other details of operation are described below.As shown in the figure, exchange mutually in the row 80, make its aperture 70 be aligned in the top of the hemispherical-shaped aperture 74 of second blade 30 from first blade 30 of the upper end of condenser core 20, and make its hemispherical-shaped aperture 74 be aligned in the top of the aperture 70 of second blade 30 at one.Like this, the aperture 70 of two next-door neighbours' blade 30 and hemispherical-shaped aperture 74 stagger.But the aperture 70 of the blade of each alternating layer and hemispherical-shaped aperture 74 are aimed at, and therefore, the location of aperture 70 and hemispherical-shaped aperture 74 is bilaterally symmetric.

Exchange when row mutually when steam enters each from input manifold 110, it forms steam plumes through small holes 70 and hemispherical-shaped aperture 74, and this makes bottom surface 52 vibrations of each condensing chamber 50.In addition, can see that in Fig. 3 exchange bilateral symmetric arrangement in the row 80 mutually by each, steam is advanced through small holes 70 and hemispherical-shaped aperture 74 with the path of zigzag downwards, this can force steam contacting metal surface farthest, thereby realizes maximum heat exchange between steam and metal.On the other hand, the angle of sagging reed 72 also is convenient to condensation product and is flowed downward by hemispherical-shaped aperture 74 in described row.It should be understood that, the bilateral symmetric arrangement only be the vibration hole possible arrangement in a kind of, also can adopt other structures and the layout different vibration holes realize purpose of the present invention.

In the continuous heat exchanging process, the condensation product that forms in each condensing chamber flows downward in row 80 in condenser.The vibration of chamber bottom surface has reduced and has been trapped in the indoor condensation product of condenser chamber.In addition, the known liquid film that is formed by condensation product on the metal surface makes metal can not directly contact steam, and this has reduced the rate of heat exchange between steam and the metal, therefore can reduce the heat exchange efficiency of condenser temporarily.Utilize the structure and the operation mechanism of condenser core 20 of the present invention, significantly reduced described film effect by the aforesaid bottom surface vibration that causes by the vibration hole in each condensing chamber.This vibration has reduced the lip-deep liquid film of condenser, chamber and has formed and delay, and has therefore reduced the loss of the heat exchange efficiency that is caused by this film.

And, also can expect, when metal vibrates in vapor stream, make the higher steam of temperature contact maximization with effective drying surface between the lower metal of temperature.Therefore, compare with the heat transmission that takes place under static environment, the vibration of metal has increased the heat transmission from steam to metal, because metal contacts increase with effective drying surface between on every side the steam plume.

As mentioned above, condenser core of the present invention utilizes the blade through mode structure of monolithic and one and preferably utilizes vibrating effect to improve heat exchange efficiency significantly, and therefore is also referred to as blade through mode Helmholtz condenser.

Condenser 10 has the steam inputting interface that is input manifold 110 forms, and the condensation product output interface that is output manifold 120 forms.In the mode of execution shown in Fig. 1 and Fig. 5, input manifold 110 and output manifold 120 all have the structure of tubulose.Input manifold 110 has steam inlet 112 and a plurality of steam (vapor) outlet 114 of tubulose.Each steam (vapor) outlet 114 is set in place directly over the condensing chamber 50 of the upper end of condenser core 20.The steam that is produced by vaporizer enters input manifold 110 by steam inlet 112, enters each by one of them steam (vapor) outlet 114 then and exchanges row 80 mutually.Output manifold 120 has condensation product outlet 124 and a plurality of condensation product inlet 122.Each condensation product inlet 122 is set in place in the below of a condensing chamber 50 of the blade 30 of the lower end of condenser core 20.Condensation product exchanges row 80 mutually from each and enters output manifold 120 by condensation product inlet 122, leaves output manifold 120 from condensation product outlet 124 then.In the mode of execution shown in Fig. 1, it is 124 shared that the condensation product of the beginning part of the tubulose steam inlet 112 of input manifold 110 and output manifold 120 exports.In addition, in this embodiment, when input manifold 110 and output manifold 120 all are directly welded on the condenser core 20 when forming the structure of gas tight seal, these two manifolds are made of metal.

Fig. 6 represents the sectional drawing of the blade through mode condenser 200 of another embodiment of the present invention, and this condenser has different condensing chamber structure and interface between adjacent blades.Below with reference to Fig. 6 to Fig. 9 A, condenser 200 comprises condenser core 220, be arranged in input manifold 300 on the top of condenser core 220 and the output manifold 400 that is arranged in condenser core 220 belows.

In the mode of execution shown in Fig. 6 to Fig. 7 C, condenser core 220 comprises 40 flat blades 230, and each blade 230 all has three condensing chambers 250.Condensing chamber 250 utilizes and is arranged on two spacer rings 290 formation between the adjacent vanes 230.In an illustrative embodiments, blade 230 is made by the copper base; Its length is about 127mm, and width is about 44.5mm and thickness is about 0.17mm.Spacer ring 290 has the height 292 that is about 1.5mm, and length is about 12mm and width is about 8mm.The internal surface 298 of spacer ring 290 forms the wall portion of condensing chamber 250.Shown in Fig. 7 A and Fig. 7 B, in the inside of spacer ring 290, the bottom surface 252 of condensing chamber 250 roughly is in the identical plane with the remaining part of blade 230.The oval positive boss 240 that each bottom surface 252 of condensing chamber 250 all is positioned at blade 230 upsides surrounds, and is formed with oval-shaped cloudy boss 242 on the downside of blade 230.As shown in the figure, each spacer ring 290 all has a cloudy boss 294 in its bottom, and positive boss 240 complementations of itself and blade 230 are used for spacer ring 290 is positioned the top of positive boss 240.Be formed with the positive boss 296 that is surrounded by the flat flange 295 in the outside in the upper end of spacer ring 290.The positive boss 296 of spacer ring 290 and cloudy boss 242 complementations of blade 230.In construction process, three spacer rings 290 are placed on three positive boss 240 of blade 230, and each spacer ring all has the cloudy boss 294 with positive boss 240 couplings.Then, another blade 230 is placed on the top of three spacer rings 290, the cloudy boss 242 that makes the blade downside is complementary with the positive boss 296 of spacer ring and the downside of blade is positioned on the flat flange 295.Like this, between two adjacent blades 230, form three condensing chambers 250.Spacer ring 240 can be attached on the blade 230 by welding, processing bonding or that other are suitable, to form connection airtight and that liquid is close.Condenser core 220 that forms and attached thereon input manifold 300 and output manifold 400 condenser system that forms gas tight seals.

For those of ordinary skills, can utilize known course of working to form above-mentioned cloudy boss and positive boss by punching press.The coupling boss of blade and spacer ring thinks that as orientation direction spare the correct location of spacer ring 290 and the aligning of blade provide alignment device.

Spacer ring 290 can be by such as copper, aluminium, stainless metal, plastics, and pottery or other suitable materials are made.In a preferred embodiment, spacer ring 290 is by making as the aluminium of comparing the relatively poor material of thermal conductivity with copper.In this structure, different with the heat transmission of being undertaken by steam, the heat transmission of being undertaken by the conduction between the adjacent blades has been lowered.This can further increase the temperature difference between the bottom (condensation product leaves condenser at this place) of the top (steam enters at this place) of condenser core 220 and condenser core 220.Therefore, the condensation product of generation has lower temperature, and the degree minimum that is heated too early by the transmission of heat of carrying out between the blade in condenser.

In this embodiment, the structure in the vibration hole 260 roughly structure with above-mentioned hole 60 is identical, vibration hole 260 is included in aperture 270 and the hemispherical-shaped aperture 274 on 252 opposite sides of bottom surface on 252 1 sides of bottom surface, and wherein hemispherical-shaped aperture 274 comprises sagging reed 272.The blade 230 and the spacer ring between per two adjacent vanes 230 290 that are stacked on another by 212 1 in axis along the longitudinal form condenser cores 220, exchange row 280 mutually thereby form three.The condensing chamber 250 of Xing Chenging is an elliptical shape like this, but it also can be circular or other suitable shapes.

In another the interchangeable mode of execution shown in Figure 10 to Figure 10 B, utilize dissimilar spacer ring 290a to form condenser core.As shown in the figure, spacer ring 290a is oval-shaped solid torus, has flat upper surface and lower surface, height 292a and internal surface 298a.Three spacer ring 290a arrange around bottom surface 252a between two adjacent vanes 230a, thereby form condensing chamber 250a.In the mode of execution that illustrates, vibration hole 260a has the structure identical with above-mentioned hole 260.Spacer ring 290a can have the height identical with spacer ring 290 and can be attached on the blade 230 by welding, bonding or other suitable manner.In the process of structure condenser core, can utilize the external alignment device, or other suitable apparatus and method are carried out correct positioning to spacer ring 290a.Equally, utilize a spacer ring 290a who is stacked on the blade 230a on another and is arranged between per two adjacent vanes 230a to form described condenser core.

Shown in Fig. 6 and Fig. 8 to Fig. 8 B, the input manifold 300 of condenser 200 is the chamber form, has housing 310 and base portion 320.Housing 310 has the steam inlet 312 that is connected with steam lead 360.Being provided with a plurality of forms on base portion 320 is steam (vapor)

outlet

330a, 330b and the 330c of through hole.As shown in Figure 6, input manifold 300 is arranged on the top of condenser core 220, wherein each steam (vapor) outlet be positioned on first blade 230 of condenser core 220 condensing chamber 250 directly over, be used for steam is imported row of exchange mutually 280 in the condenser core 220.Shown in Fig. 8 A and Fig. 8 B, steam (vapor)

outlet

330a, 330b preferably have different diameters with 330c.312 distance increases and increases the diameter of steam (vapor) outlet to the steam inlet along with steam (vapor) outlet, with compensation since the pressure that the distance increase between steam inlet 312 and the steam (vapor) outlet causes reducing.The steam (vapor) outlet of different-diameter makes and enters three steam flow balances that exchange row 280 mutually, thereby prevents vapor pressure uneven distribution between described row.

As mentioned above, each blade can have one or more condensing chambers.The quantity of the steam (vapor) outlet in the input manifold correspondingly changes with the quantity of exporting the condensation product inlet in the manifold.In addition, in the mode of execution that illustrates, input manifold and output manifold have tubular structure or chamber shape structure.However, it should be understood that and also can utilize other suitable shapes or structure to realize purpose of the present invention.Usually, condenser has the inputting interface that is used for steam is introduced condenser core, be used for that condensation product is sent to the output interface that the conduit of vaporizer is connected.When condenser core has a plurality of whens row exchange mutually, the same with said structure, the input manifold design becomes steam correctly is assigned in described a plurality of row of exchange mutually.But if blade only has a condensing chamber, so condenser core only has exchange row mutually, and then steam lead can be imported manifold and be directly connected to the upper end of condenser core by connected element.Equally, the condensation product conduit also can be directly connected to the lower end of condenser core by connected element.

Shown in Fig. 9 and Fig. 9 A, output manifold 400 has and the similar but opposite configuration of input manifold 300.Output manifold 400 comprises housing 410 and top board 420.A plurality of condensation product inlets 430 that are through-hole form are arranged on top board 420.As shown in Figure 9, spacer ring 290 is positioned on the top board 420 around each condensation product inlet 430.The blade 230 of below of condenser core 220 is arranged on the top of these spacer rings, and each condensation product inlet 430 of output manifold 400 be positioned at a condensing chamber 250 under, be used for and will collect housing 410 from exchanging the condensation product that row 280 flow down mutually.Different with the steam inlet of input manifold, condensation product inlet 430 can have identical diameter, because only have liquid to exist in this position, it is poor therefore not need to compensate vapor pressure.Output manifold 400 has condensation product outlet 440, and condensation product conduit 370 (Figure 11) is connected to this condensation product outlet.

Input manifold 300 and output manifold 400 are preferably made by thermoinsulation material.Suitable thermoinsulation material includes, but is not limited to the thermoplastic such as epoxy plastics, diallyl phthalate, DAIP and phenolic resin, and pottery.In an illustrative embodiments, adopt from McMaster Carr the LE level Garolite sheet of Atlanta Geogia.This material which floor spinning cotton fabric is made of, and this fabric is compressed in phenolic resin, heats and vulcanizes.

Another aspect of the present invention provides a kind of radiation system that utilizes above-mentioned condenser.

As shown in Figure 4 and Figure 5, in one embodiment, radiation system 500 comprises vaporizer 600, above-mentioned blade through mode condenser 10 and is connected conduit 580 between vaporizer and the condenser.Radiation system 500 also comprises near the fan 590 that is positioned at the condenser core 20, is used to make the ambient air circulation through blade 30.In order to illustrate, radiation system 500 constitutes the CPU 920 that is suitable for computer motherboard 900, the heat that the CPU that is used to leave produces.It should be understood that radiation system as herein described also can be used to leave or transmit heat from other thermals source.

In the embodiment shown, vaporizer 600 comprises shell 650, and is encapsulated in the liquid boiler 620 in the shell, and this shell is also referred to as decoupling zero evaporation chamber (decouplingevaporation chamber).Liquid boiler 620 has base portion 622 and water surface of evaporation 624 usually, so that liquid phase transition is a gas phase.Water surface of evaporation 624 can be capillary copper (copper wool), heat conduction open-cell foam materials or other suitable materials.The liquid boiler also can be for scribbling the boiler plate of micropore coating material, as described in detail later like that.

In the embodiment shown, decoupling zero evaporation chamber 650 also is included in the interface chamber at the interface 652 between decoupling zero evaporation chamber 650 and the conduit 580.Decoupling zero evaporation chamber 650 and interface chamber 652 are by making such as above-mentioned thermoinsulation material.In the exemplary embodiment, decoupling zero evaporation chamber 650 is made by the epoxy plastics material C onapoxyRN-1000 of the Cytec Industries generation of New York Olean.Decoupling zero evaporation chamber 650 is forbidden conducting heat and is passed to conduit 580 by described chamber from the base portion 622 of liquid boiler, therefore makes vaporizer 600 and condenser 10 hot decouplings.Term used herein " decoupling zero (decoupling) " and " decoupling (decouple) " are meant and forbid that conduction heat is from the base portion of the vaporizer of direct contact heat source (such as CPU) chamber or the wall portion of the shell effect that is passed to condenser by vaporizer.This can be positioned at vaporizer chamber between vaporizer and the condenser, that made by thermoinsulation material or realized by the interface section that thermoinsulation material is made by employing.

Conduit 580 has first end that the upper end (more particularly, interface chamber 652) with decoupling zero evaporation chamber 650 connects, and second end that is connected with the anastomosis part of the tubulose steam inlet 112 of the input and output manifold of condenser 10 and condensation product outlet 124.Preferably, conduit 580 is made by flexible material, is for example made by corrugated stainless steel or copper alloy tube or other suitable materials, and these materials make can locate condenser neatly.In addition, the material that is used for conduit is impermeable for refrigerant, and it is poor to be preferably the capacity of heat transmission.The corrugated Stainless Steel Tube has these preferred characteristics.

Radiation system 500 also comprises water coolant.Suitable freezing mixture includes, but is not limited to deionized water, refrigerant, such as by 3M (St.Paul, Minnesota) refrigerant HFE7000 of Sheng Chaning and the refrigerant R-245FA that produced by Honeywell (Morristown, New Jersey).The water coolant of prearranging quatity put into vaporizer 600 and at vacuum lower seal radiation system 500.Fig. 4 shows the operation of radiation system 500, and wherein vaporizer 600 is so that the mode of the CPU 920 of the direct contact computation machine in the bottom surface of base portion 622 attaches to CPU.

In operation, when heat when CPU 920 conducts to the base portion 622 of liquid boiler 620, freezing mixture absorbs heat and evaporation.Shown in the hollow arrow among Fig. 4, the steam that produces in vaporizer 600 is advanced through conduit 580, enters input manifold 110 by steam inlet 112, enters condenser core 20 by steam (vapor) outlet 114 then.The aperture 70 and the hemispherical-shaped aperture 74 (referring to Fig. 3) of the steam process condensing chamber 50 of High Temperature High Pressure, and in exchanging row 80 mutually, advance downwards.When contacting with blade 30, steam discharges heat and transforms back into liquid condensate.When steam process vibration hole, it makes bottom surface 52 vibrations, and this has reduced the lip-deep condensate film of condensing chamber.This vibrating effect makes aforesaid metal contact maximization with surface between the steam, and this has increased the heat exchange efficiency of condenser.The condensation product (filled arrows) that forms flows through condensation product inlet 122 and enters output manifold 120, leaves condensation product outlet 124 and flows back to vaporizer 600 by conduit 580.Condensation product in the vaporizer 600 is heated and changes into once more steam by the heat that absorbs from CPU then.Steam advances to condenser 10, repeats above-mentioned cool cycles again.

Preferably, conduit 580 is flexible corrugated conduit, because when using single conduit, the corrugated conduit makes the condensation product that returns separate effectively with steam passage, thereby has reduced the heat exchange between steam and the condensation product.

In the structure that illustrates, fan 590 is positioned to be close to condenser core 20, and this fan blows surrounding atmosphere along the longitudinal axis 12 horizontal directions with respect to condenser core 20 towards blade 30, so that the heat that discharges from blade 30 looses to surrounding environment.But fan 590 also can be positioned in computer case near the condenser core, so that the enough surrounding atmosphere circulations through the blade of condenser core 20 to be provided.Another kind of feasible layout under computer environment can comprise two fans, and a fan sucks colder surrounding atmosphere relatively from hull outside, and another fan is blown out to the hot air of enclosure interior in the outside of housing.In the possible layout of another kind, the fan of contiguous condenser core is arranged in the air channel that is connected with the computer case opening that leads to hull outside.

The operation of the radiation system that utilizes blade through mode condenser of the present invention has above been described by vaporizer 600.But various other vaporizers also can use with blade through mode condenser of the present invention.Be subjected to the influence of the layout of the structure of concrete vaporizer and efficient and described system, the working mechanism of blade through mode condenser of the present invention and the structure-irrelevant of vaporizer although should be understood that the performance of radiation system.

In another mode of execution as shown in Figure 11, radiation system 700 comprises vaporizer 800, above-mentioned blade through mode condenser 200 and is connected steam lead 360 and condensation product conduit 370 between vaporizer and the condenser.Equally, radiation system 700 also comprises and is positioned to be close to condenser core 20 or is positioned near the condenser core so that surrounding atmosphere flows by the fan of blade 230.

To shown in Figure 13, vaporizer 800 comprises boiler plate 820 and evaporator shell 850 as Figure 12, and evaporator shell 850 is also referred to as decoupling zero evaporation chamber.Boiler plate 820 has upper surface 822, bottom surface 824 and from upper surface 822 upwardly extending a plurality of fins 830.Preferably, upper surface 822 and fin 830 scribble the micropore coating material, and the boiler plate of Xing Chenging is called the micropore boiler plate like this.Boiler plate 820 is made by Heat Conduction Material, is preferably made by the metal such as copper.In order to use with CPU, the shape of boiler plate can be roughly consistent with the shape of CPU.Usually, boiler plate can have the size of about 40mm * about 40mm.The micropore zone is about 30mm * about 30mm.In one embodiment, fin 830 has square section, is of a size of about 1mm * 1mm and highly is about 4mm.Should be understood that fin can have other suitable shapes, such as circle or triangular cross-section.In addition, if boiler plate also contacts with CPU other heater elements on every side, then can correspondingly change the size and the shape of boiler plate.

The micropore boiler plate is known in the art.Can adopt various materials and course of working to make to be used to realize the micropore boiler plate of the object of the invention.In one approach, on the fin of boiler plate and upper surface oiling to form thin coating.On the oiling surface, scatter diameter and be about 10 microns fine copper particle.Plate after will applying in the anaerobic stove then is heated to the temperature that makes the oil coating evaporation, and this makes the copper particle fuse at their place, point of contact.Formation microchamber or diameter are about 5 microns the chamber of opening in the space of this process between particle.This geometrical construction is desirable for generating micro-bubble, and has confirmed in the process that liquid is converted into steam particularly effective.At people's such as Tehver " Heat Transfer and Hysteresis Phenomena in Boiling on PorousPlasma-Sprayed Surface ", Experimental Thermal and Fluid Science 1992; Among the 5:714-727 the working mechanism to the micropore boiler plate have been described in detail, the mode of this paper by reference is in conjunction with its full content.

Evaporator shell 850 comprises sidewall 852,854,855a and 855b, roof 870 and the base portion 860 that is connected with the periphery 826 of boiler plate 820.Roof 870 tilts towards boiler plate 820 from the first side wall 852 to second sidewalls 854.The roof 870 that tilts makes and can locate vaporizer neatly along two different orientations (i.e. the horizontal orientation of boiler plate 820 or vertical orientation as shown in Figure 11 as shown in Figure 14).The roof 870 that tilts can help the direct cold condensate to distribute towards near the far-end (second sidewall 854) of vaporizer.

Shown in Figure 12 and Figure 12 B, shell 850 has steam port 856 and the condensation product port 858 that is positioned on the first side wall 852.Steam port 856 is connected to steam lead 360, and condensation product port 858 is connected to condensation product conduit 370 (referring to Figure 11).Shown in structure in, base portion 860 has two holding

flanges

862 and 864, these two flanges all have and are used for vaporizer is fastened to hole 866 on the device (that is thermal source) of needs heat radiations.

Shell 850 is made by aforesaid thermoinsulation material, makes that to be passed to the conduction heat of shell 850 from boiler plate 820 minimum, and this makes that again the conduction heat that is passed to conduit and condenser is minimum.In addition, shell 850 is isolated heat and the environment in the vaporizer, makes the heat of taking away by evaporation maximize.In an illustrative embodiments, shell 850 is made by aforesaid Conapoxy RN-1000.Preferably, shell 850 has the single structure of one, and it can be made by molding and forming.

Preferably,

conduit

360 and 370 is made by flexible material, is for example made by corrugated stainless steel or copper alloy tube or other suitable materials.As mentioned above, the material that is used for conduit is impermeable for refrigerant, and is preferably poor thermal conductivity.

Equally, radiation system 700 also comprises freezing mixture.Suitable freezing mixture has above been described.The water-cooled agent of prearranging quatity put into vaporizer 800 and at vacuum lower seal radiation system 700.Note, all between vaporizer and the conduit and between condenser and the conduit are connected all be airtight and liquid close.In operation, when using above-mentioned refrigerant, they evaporate under about 30 ℃ temperature, and the vapor pressure in the vaporizer can be about 10psi about 25psi extremely.

The operation of radiation system 700 has been shown among Figure 14, and also referring to Figure 11 and Figure 12 B, wherein vaporizer 800 is in vertical orientation.As shown in the figure, vaporizer 800 is so that the bottom surface 824 of boiler plate 820 attaches to CPU with the mode that the cover plate of the CPU 920 of computer motherboard 900 directly contacts, the heat that the CPU that is used to leave produces.Usually, the bottom surface 824 of boiler plate 820 is placed to the contact surface of electro-heat equipment and directly contacts.

In operation, when heat from CPU 920 or other electro-heat equipment transmission of heat when being passed to boiler plate 820, nucleate boiling (nucleatedboiling) takes place on the top of micropore upper surface 822 and fin 830.Therefore, this micropore surface herein is also referred to as the nucleate boiling surface.Freezing mixture absorbs heat and evaporation.Shown in the hollow arrow among Figure 14, the steam that produces in the vaporizer 800 is advanced through steam lead 360, enters the steam inlet 312 of input manifold 300, enters the row of exchange mutually 280 of condenser core 220 then by steam (vapor) outlet 330a, 330b and 330c.As mentioned above, the steam of High Temperature High Pressure is advanced downwards in exchanging row 280 mutually through the aperture 270 and the hemispherical-shaped aperture 274 (Fig. 7) of condensing chamber 250.When contacting with blade, steam discharges heat and transform back into liquid condensate in exchanging row 280 mutually.In this process, steam is through the vibration hole, and it makes the bottom surface vibration, thereby reduces in the lip-deep condensate film of condensing chamber.Described vibration makes aforesaid metal contact maximization with effective drying surface between the steam, and this has improved the heat exchange efficiency of condenser.The condensation product (filled arrows) that forms enters output manifold 400 in the action of gravity current downflow through condensation product inlet 430, and leaves condensation product outlet 440 and flow back to vaporizer 800 through condensation product conduit 370.

When in the Returning evaporimeter 800, condensation product spreads on the nucleate boiling surface by the capillary effect of microcellular structure, is heated once more by the heat that absorbs from CPU then, and is converted into steam once more.Like this, in radiation system, evaporate continuously repeatedly and condensation process, and return the phase transformation of liquid form, thereby the heat of CPU or other electro-heat equipments is removed in the surrounding environment effectively from liquid form to gaseous form with from gaseous form.

In radiation system 700, adopt the conduit of two separation to reduce significantly when the heat exchange between steam and the condensation product in steam and the traveling process of condensation product between vaporizer and condenser.When steam left vaporizer, it entered steam lead 360, and does not contact with the condensation product generation physics that returns; Therefore, steam keeps its higher temperature and brings heat into condenser effectively.On the other hand, when condensation product left condenser, it did not contact the steam of rising; Therefore, condensation product keeps lower temperature when its Returning evaporimeter.In addition, steam with eliminated the counter flow action power that the steam that leaves puts on the condensation product that returns separating of condensation product.This adverse current hinders condenser returning under action of gravity.

In addition, preferably, steam lead 360 and condensation product conduit 370 all with the surrounding environment thermal insulation.Thermal insulation has reduced steam in the steam lead and heat exchange between the environment, and therefore makes by steam and bring heat maximization in the condenser into.Equally, thermal insulation has also reduced the heat exchange between condensation product and the environment, and this makes condensation product be minimized and make condensation product to keep lower temperature when it enters vaporizer by the degree that environment heats too early.

Therefore, radiation system 700 of the present invention makes steam keep higher temperature when it enters condenser and makes condensation product keep lower temperature when it enters vaporizer.In other words, this radiation system makes temperature difference (Δ T) maximum between steam and the condensation product.As can be known, the temperature of condensation product is low more, and the transmission of heat from boiler plate to condensation product is just fast more, and the heat that absorbs in evaporation process is just many more.Therefore, utilize the conduit of two separation can further improve the efficient of vaporizer.

Blade through mode condenser of the present invention has been realized revolutionary breakthrough on structure of condenser.It has abandoned the structure of traditional pipe and fin, and has created the monolithic integral structure between condensing chamber (corresponding with traditional pipe) and fin.In addition, will vibrate the hole first and be attached in the condenser, and, utilize vibration to improve heat exchange efficiency by forbidding on the surface of condensing chamber forming condensate film and forbidding that condensation product is detained.

Invention has been described with reference to certain preferred mode of execution.But, should understand without departing from the spirit of the invention and can make multiple change, and this change also drops in the scope of appending claims.Though described and illustrated in the accompanying drawings the present invention in detail, these should not be considered to limitation of the scope of the invention, but as the example of the preferred embodiment for the present invention.Yet be apparent that, as above explanation described in and in the spirit and scope of the present invention that appending claims and legal equivalents thereof limit, can carry out various improvement and change to the present invention.Here all patents of quoting and other publications all pass through in addition combination of reference.

Claims

1, a kind of blade through mode condenser, this condenser comprises:

(a) condenser core, this condenser core comprises the blade of a plurality of general planar, described blade pass is crossed and is formed on two linkage interfaces between the adjacent blades and connects in a mode that is positioned at another top along the longitudinal axis of described condenser core; Each described blade includes one or more condensing chambers that form therein; The sole arrangement that described a plurality of blade is aligned to the described one or more condensing chambers that make each described blade above the described one or more condensing chambers that are positioned at a described blade below tight, thereby form one or more row of exchange mutually of the described longitudinal axis that is parallel to described condenser core; In described one or more condensing chamber each all has the one or more holes that are positioned on its described bottom surface, thereby allows steam and condensation product process;

(b) inputting interface; With

(c) output interface.

2, condenser according to claim 1, wherein, described one or more condensing chambers are the stretching chamber that is formed in each described blade.

3, condenser according to claim 1, wherein, described linkage interface is the interface between the top of described wall portion of the bottom of wall portion of a described condensing chamber and a described condensing chamber below tight.

4, condenser according to claim 1, wherein, described one or more holes comprise sagging reed.

5, condenser according to claim 4, wherein, described one or more holes vibrate when having pressure difference between the both sides of the described bottom surface of described condensing chamber.

6, condenser according to claim 1, wherein, the distance between described two adjacent blades is enough big, to allow the surrounding atmosphere convection current.

7, condenser according to claim 1, wherein, described inputting interface be arranged on described condenser core the upper end the top and be hermetically sealed to the input manifold of the upper end of described condenser core, described input manifold comprises steam inlet and one or more steam (vapor) outlet, and each described steam (vapor) outlet is arranged on the top of a condensing chamber of the described upper end that is positioned at described condenser core in described one or more condensing chamber; And described output interface be arranged on described condenser core the lower end the below and be hermetically sealed to the output manifold of the lower end of described condenser core, described output manifold comprises condensation product outlet and one or more condensation product inlet, and each described condensation product inlet is arranged in the below of a condensing chamber of the described lower end that is positioned at described condenser core in described one or more condensing chamber.

8, a kind of blade through mode condenser, this condenser comprises:

(a) condenser core, this condenser core comprises the blade of a plurality of general planar, described blade pass is one or more excessively to be arranged in two spacer rings between the adjacent blades and to connect in a mode that is positioned at another top along the longitudinal axis of described condenser core; Each described blade includes one or more condensing chambers that are formed on described spacer ring inside; Described a plurality of blade is aligned to the top that the described one or more condensing chambers that make each described blade are arranged in described one or more condensing chambers of a described blade that is positioned at tight below, thereby forms one or more row of exchange mutually of the described longitudinal axis that is parallel to described condenser core; In described one or more condensing chamber each all has the one or more holes that are positioned on its bottom surface, thereby allows steam and condensation product process;

(b) inputting interface; With

(c) output interface.

9, condenser according to claim 8, wherein, described one or more holes comprise at least one sagging reed.

10, condenser according to claim 9, wherein, described one or more holes vibrate when having pressure difference between the both sides of the described bottom surface of described condensing chamber.

11, condenser according to claim 8, wherein, the distance between described two adjacent blades is enough big, to allow the surrounding atmosphere convection current.

12, condenser according to claim 8, wherein, described inputting interface be arranged on described condenser core the upper end the top and be hermetically sealed to the input manifold of the upper end of described condenser core, described input manifold comprises steam inlet and one or more steam (vapor) outlet, and each described steam (vapor) outlet is arranged on the top of a condensing chamber of the described upper end that is positioned at described condenser core in described one or more condensing chamber; And described output interface be arranged on described condenser core the lower end the below and be hermetically sealed to the output manifold of the lower end of described condenser core, described output manifold comprises condensation product outlet and one or more condensation product inlet, and each described condensation product inlet is arranged in the below of a condensing chamber of the described lower end that is positioned at described condenser core in described one or more condensing chamber.

13, condenser according to claim 12, wherein, the diameter of the described steam (vapor) outlet of described input manifold is along with the distance of described steam (vapor) outlet to described steam inlet increases and increase.

14, condenser according to claim 8, wherein, described spacer ring is made by the material different with the material of described blade, and this material has the thermal conductivity lower than the thermal conductivity of described blade.

15, condenser according to claim 14, wherein, described spacer ring is by bonding or be attached on the described blade by welding, to form gas tight seal between described blade and described spacer ring.

16, condenser according to claim 8, wherein, each described blade also comprise on the upside that is positioned at each described blade one or more positive boss be positioned at relative downside on cloudy boss; Each described positive boss is around the described bottom surface of a described condensing chamber.

17, condenser according to claim 16, wherein, each described spacer ring has the cloudy boss on its bottom, and the described positive boss complementation of each of this moon boss and described blade is used for each described spacer ring is positioned at each described positive boss of described blade; And each described spacer ring have in the top by flat flange around positive boss, the described cloudy boss complementation of the described positive boss of each described spacer ring and each of described blade.

18, a kind of condenser core, this condenser core comprises the blade of a plurality of general planar, and each in described a plurality of blades all has at least one and forms therein chamber, and the bottom surface of described chamber has at least one hole; Described a plurality of blade connects in the mode of parallel alignment, and makes described hole be positioned to allow steam and condensation product through described hole.

19, condenser core according to claim 18, wherein, described hole comprises at least one sagging reed.

20, condenser core according to claim 19, wherein, steam can cause the described bottom surface vibration of described chamber through described hole.

21, condenser core according to claim 18, wherein, described a plurality of blade pass are crossed and are formed on two linkage interfaces connections between the adjacent blades.

22, a kind of condenser core, this condenser core comprises the blade of a plurality of general planar, described blade pass is crossed the one or more spacer rings that are arranged between two adjacent blades and is connected abreast; Each described blade includes one or more chambers that are formed on described spacer ring inside, and the bottom surface of described one or more chambers has at least one hole, and the described chamber of described a plurality of blades is aimed to allow steam and condensation product through described hole.

23, condenser core according to claim 22, the described bottom surface of wherein said chamber and the remaining part of described blade are one.

24, a kind of chiller core body component, these parts are included in the blade of the general planar that wherein forms at least one chamber, and the bottom surface of described chamber has at least one hole that allows steam and condensation product process.

25, parts according to claim 24, wherein, described hole comprises at least one sagging reed.

26, parts according to claim 25, wherein, steam can cause the described bottom surface vibration of described chamber through described hole.

27, a kind of radiation system, this radiation system comprises:

(a) vaporizer;

(b) condenser, this condenser comprises:

(i) condenser core, this condenser core comprises the blade of a plurality of general planar, described blade pass is crossed and is formed on two linkage interfaces between the adjacent blades and connects in a mode that is positioned at another top along the longitudinal axis of described condenser core; Each described blade includes one or more condensing chambers that form therein; The sole arrangement that described a plurality of blade is aligned to the described one or more condensing chambers that make each described blade above the described one or more condensing chambers that are positioned at a described blade below tight, thereby form one or more row of exchange mutually of the described longitudinal axis that is parallel to described condenser core; In described one or more condensing chamber each all has the one or more holes that are positioned on its described bottom surface, thereby allows steam and condensation product process;

(ii) inputting interface; With

(iii) output interface; And

(c) one or more conduits, described conduit is connected between described vaporizer and the described condenser by described inputting interface and described output interface.

28, radiation system according to claim 27, wherein, described inputting interface be arranged on described condenser core the upper end the top and be hermetically sealed to the input manifold of the upper end of described condenser core, described input manifold comprises steam inlet and one or more steam (vapor) outlet, and each described steam (vapor) outlet is arranged on the top of a condensing chamber of the described upper end that is positioned at described condenser core in described one or more condensing chamber; And described output interface be arranged on described condenser core the lower end the below and be hermetically sealed to the output manifold of the lower end of described condenser core, described output manifold comprises condensation product outlet and one or more condensation product inlet, and each described condensation product inlet is arranged in the below of a condensing chamber of the described lower end that is positioned at described condenser core in described one or more condensing chamber.

29, radiation system according to claim 28, this radiation system also comprise near the fan that is positioned at the described condenser core, and being used for provides the surrounding atmosphere circulation to described condenser core.

30, radiation system according to claim 27, wherein, described vaporizer comprises liquid boiler and the shell of being made by thermoinsulation material.

31, a kind of radiation system, this radiation system comprises:

(a) vaporizer;

(b) condenser, this condenser comprises:

(i) condenser core, this condenser core comprises the blade of a plurality of general planar, described blade pass is one or more excessively to be arranged in two spacer rings between the adjacent blades and to connect in a mode that is positioned at another top along the longitudinal axis of described condenser core; Each described blade includes one or more condensing chambers that are formed on described spacer ring inside; Described a plurality of blade is aligned to the top that the described one or more condensing chambers that make each described blade are arranged in described one or more condensing chambers of a described blade that is positioned at tight below, thereby forms one or more row of exchange mutually of the described longitudinal axis that is parallel to described condenser core; In described one or more condensing chamber each all has the one or more holes that are positioned on its bottom surface, thereby allows steam and condensation product process;

(ii) inputting interface; With

(iii) output interface; And

(c) steam lead, this steam lead have first end that is connected to described vaporizer and are connected to second end of the described inputting interface of described condenser; And

(d) condenser delivery tube, this condenser delivery tube have first end of the described output interface that is connected to described condenser and are connected to second end of described vaporizer.

32, radiation system according to claim 31, wherein, described inputting interface be arranged on described condenser core the upper end the top and be hermetically sealed to the input manifold of the upper end of described condenser core, described input manifold comprises described steam inlet and one or more steam (vapor) outlet, and each described steam (vapor) outlet is arranged on the top of a condensing chamber of the described upper end that is positioned at described condenser core in described one or more condensing chamber; And described output interface be arranged on described condenser core the lower end the below and be hermetically sealed to the output manifold of the lower end of described condenser core, described output manifold comprises described condensation product outlet and one or more condensation product inlet, and each described condensation product inlet is arranged in the below of a condensing chamber of the described lower end that is positioned at described condenser core in described one or more condensing chamber.

33, radiation system according to claim 31, this radiation system also comprise near the fan that is positioned at the described condenser core, and being used for provides the surrounding atmosphere circulation to described condenser core.

34, radiation system according to claim 31, wherein, described vaporizer comprises liquid boiler and the shell of being made by thermoinsulation material.

35, radiation system according to claim 31, wherein, described liquid boiler is the metal boiler plate with micropore surface.

36, a kind of computer system, this computer system comprises:

(a) shell;

(b) comprise the mainboard of central processing unit (CPU) and inputting interface and output interface;

(c) be arranged in the interior fan of described shell; With

(d) radiation system, this radiation system comprise vaporizer, condenser and are sealed in wherein freezing mixture airtightly that described condenser comprises:

Condenser core, this condenser core comprises the blade of a plurality of general planar, and each in described a plurality of blades all has at least one and forms therein chamber, and the bottom surface of described chamber has at least one hole; Described a plurality of blade connects in the mode of parallel alignment, and makes described hole be positioned to allow steam and condensation product through described hole; Inputting interface and output interface; And

Described vaporizer comprises evaporator shell and boiler plate, and described boiler plate directly contacts with the heater element of described computer.

37, computer system according to claim 36, wherein, described heater element is the described CPU of described mainboard.

38, computer system according to claim 36, wherein, described heater element comprises memory controller, memory chip, graphic process unit or energy source chip.