CN102280671B - Cooling system - Google Patents
Cooling system Download PDFInfo
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- CN102280671B CN102280671B CN201110172490XA CN201110172490A CN102280671B CN 102280671 B CN102280671 B CN 102280671B CN 201110172490X A CN201110172490X A CN 201110172490XA CN 201110172490 A CN201110172490 A CN 201110172490A CN 102280671 B CN102280671 B CN 102280671B
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- heating panel
- cooling system
- raceway groove
- entrance
- outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a cooling system. The cooling system comprises a cooling plate, wherein the cooling plate possesses a first surface, a second surface opposite to the first surface, a body limited to the first surface and the second surface, at least a channel which is formed on the body and is used for a cooling liquid to flow, and an inlet and an outlet of the channel which are connected with the channel and are respectively used for the cooling liquid to flow in and flow out. There is a distance between the inlet and the outlet in space, the channel defines a flow path of the cooling liquid which flows through the channel to the outlet from the inlet, and the length of the flow path is substantially greater than the distance between the inlet and the outlet.
Description
Technical field
The present invention relates to a kind of cooling system, relate in particular to the cooling system be clipped between two electronic building bricks.
Background technology
Along with the demand of the continuous expansion to fossil fuel and to the continuous enhancing of fossil fuel consumption to environmental impact consciousness, electric motor car or hybrid electric vehicle just become and become more and more popular.A built-in high-voltage charging battery is arranged in electric motor car or hybrid electric vehicle, and this battery needs a high-frequency and high efficiency charging system to charge to it.Yet when batter-charghing system is worked, can produce a large amount of heats, if the heat produced is not effectively dispersed, can cause the electronic building brick in charging system overheated, this can cause the deterioration of charging system performance, even the consequence of device failure.
Therefore, there is in the prior art a kind of demand met of failing up to now, to overcome aforesaid shortcoming and defect.
Summary of the invention
A purpose of the present invention is to provide a kind of cooling system.In one embodiment, cooling system comprises the first heating panel with first surface and relative second surface, be limited to the body between first surface and second surface, at least one channel shape is formed in described body with for for coolant flow, one entrance and an outlet are connected to flow to for cooling fluid with described at least one raceway groove respectively and flow out described at least one raceway groove, one second heating panel, have a first surface and a relative second surface, wherein when the first heating panel and the second heating panel are fitted together, the described first surface coupling of the second surface of the first heating panel and the second heating panel, the first heating panel and the second heating panel tighten together between the first surface of the second surface at the first heating panel and the second heating panel, to form a seal closure to seal described at least one raceway groove.
According to an embodiment of cooling system, entrance is positioned at an end of at least one raceway groove, and outlet is positioned at the other end of at least one raceway groove, wherein the entrance and exit segment distance of spatially being separated by.
An embodiment according to cooling system, formation is crawled at least one raceway groove of shape to limit the coolant flow paths of zigzag, cooling fluid is from least one channel current flows of import process to outlet, and wherein the path of the flow path of zigzag is greater than in fact the distance between import and outlet.
According to an embodiment of cooling system, on the second heating panel, have on first surface from it the fin that the shape that crawls stretches out, the fin that the shape that crawls when the first heating panel and the second heating panel tighten together stretches out is arranged at least one raceway groove.
According to an embodiment of cooling system, the first surface of the second heating panel is in fact flat, wherein on the first heating panel, has at least one raceway groove thereon the fin that the shape that crawls stretches out.
According to an embodiment of cooling system, the first surface of the first heating panel is suitable for installing at least one the first electronic building brick.The second surface of the second heating panel is suitable for installing at least one the second electronic building brick.
The present invention has also disclosed another kind of cooling system, comprise: one first heating panel, have a first surface and a relative second surface, be limited to the body between first surface and second surface, a plurality of the first fin stretches out from the bottom of described body, wherein a plurality of the first fin are parallel to each other in fact to form a plurality of raceway grooves that flow therein for cooling fluid, and the entrance and be connected with a plurality of raceway grooves exports to be respectively used to supply cooling fluid to flow to and flows out described a plurality of raceway groove; And one second heating panel, have a first surface and a relative second surface, wherein when the first heating panel and the second heating panel are fitted together, the first surface coupling of the second surface of the first heating panel and the second heating panel, the first heating panel and the second heating panel tighten together between the first surface of the described second surface at the first heating panel and the second heating panel, to form a seal closure to seal described a plurality of raceway groove.
According to an embodiment of cooling system, import and outlet are spatially separated by a distance.Import and outlet are placed on two corners of a pair of linea angulata of described body.
An embodiment according to cooling system, each a plurality of raceway groove defines the flow path of described cooling fluid separately, for cooling fluid from import through corresponding channel current flows to outlet, wherein separately the path of flow path is greater than in fact the distance between import and outlet.
An embodiment according to cooling system, the second heating panel has on first surface thereon outstanding a plurality of the second fin, and wherein a plurality of the second fin are parallel to each other in fact and are placed to a plurality of the second fin when the first heating panel and the second heating panel tighten together and are inserted in a plurality of raceway grooves that formed by a plurality of the first fin.
According to an embodiment of cooling system, the first surface of the second heating panel is in fact flat.
According to an embodiment of cooling system, the first surface of the first heating panel is suitable for installing at least one the first electronic building brick.The second surface of the second heating panel is suitable for installing at least one the second electronic building brick.
Another aspect of the present invention has also disclosed a kind of cooling system, comprise: a heating panel, have a first surface and a relative second surface, be limited to the body between first surface and second surface, be formed at least one raceway groove for flowing therein for cooling fluid of body, the entrance and one be connected with at least one raceway groove exports to be respectively used to cooling fluid and flows to and flow out described at least one raceway groove, wherein import and outlet are spatially separated by a distance, wherein at least one raceway groove defines the flow path of cooling fluid separately, for cooling fluid, pass through corresponding channel current flows to described outlet from import, wherein separately the path of flow path is greater than in fact the distance between import and described outlet.
According to an embodiment of cooling system, at least one raceway groove shape that crawls forms, to limit the flow path of zigzag.
According to an embodiment of cooling system, also comprise one first heating panel with first surface and relative second surface, be installed on heating panel so that the second surface of the first heating panel contacts in fact the first surface of heating panel.
According to an embodiment of cooling system, the first surface of the first heating panel is suitable for installing at least one the first electronic building brick, and wherein at least one the first electronic building brick comprises one first power supply changeover device.
According to an embodiment of cooling system, also comprise one second heating panel with first surface and relative second surface, be installed on heating panel so that the first surface of the second heating panel contacts with the second surface of heating panel in fact.
According to an embodiment of cooling system, the second surface of the second heating panel is suitable for installing at least one the second electronic building brick, and wherein at least one the second electronic building brick comprises a second source transducer.
The present invention has also disclosed a kind of electronic equipment, comprises above-mentioned cooling system.
An embodiment according to electronic equipment, also comprise one first heating panel with first surface and relative second surface, be installed on heating panel so that the second surface of the first heating panel contacts with cooling system in fact, wherein the first surface of the first heating panel is suitable for installing at least one the first electronic building brick.
An embodiment according to electronic equipment, also comprise one second heating panel with first surface and relative second surface, be added on heating panel so that the first surface of the second heating panel contacts with cooling system in fact, the second surface of wherein said the second heating panel is suitable for installing at least one the second electronic building brick.
An embodiment according to electronic equipment, also comprise at least one the first electronic building brick and at least one the second electronic building brick, the mode of installing is that cooling system is clipped in the middle of at least one the first electronic building brick and at least one the second electronic building brick, wherein at least one the first electronic building brick and at least one the second electronic building brick, be electrically connected to each other with the connected mode of serial or parallel.
Although under the prerequisite of the spirit and scope that do not break away from novel concept of the present invention, to variation of the present invention and modification, may be all effectively, can be so that foregoing of the present invention be more clear below in conjunction with the description of drawings and Examples.
The accompanying drawing explanation
Accompanying drawing shows one or more embodiment of the present invention, and describes principle of the present invention together with written description.In any case, the identical label in accompanying drawing is used to refer to for the same or similar element in embodiment, wherein:
Fig. 1 shows the exploded perspective view of electronic equipment, for example the batter-charghing system that comprises cooling system of one embodiment of the invention.
Fig. 2 shows the schematic diagram of the first heating panel in the batter-charghing system as shown in Figure 1 of one embodiment of the invention.
Fig. 3 shows the schematic diagram of the second heating panel in the batter-charghing system as shown in Figure 1 of one embodiment of the invention.
Fig. 4 show in the batter-charghing system as shown in Figure 1 of one embodiment of the invention by the first heating panel of cooling system and the coupling of the second heating panel the time generalized section.
Fig. 5 shows the schematic diagram after batter-charghing system assembling as shown in Figure 1.
Fig. 6 show in the batter-charghing system as shown in Figure 1 of another embodiment of the present invention by the first heating panel of cooling system and the coupling of the second heating panel the time generalized section.
Fig. 7 shows the exploded perspective view of electronic equipment, for example the batter-charghing system that comprises cooling system of another embodiment of the present invention.
Fig. 8 shows the schematic diagram after batter-charghing system assembling as shown in Figure 7.
Embodiment
Below by the accompanying drawing of quoting diagram exemplary embodiments of the present invention, the present invention is described more fully.Yet the present invention may be embodied as other various ways, should not be restricted to the embodiments of the invention mode.It is in order to make the exposure of technical scheme more complete that these embodiment are provided, and to those skilled in the art, scope of the present invention is described.Identical reference numeral refers to identical element.
When mentioning an element on another element, can be understood as connector is directly arranged on another element or between them.On the contrary, when mentioning an element directly on another element, can be understood as and there is no connector therebetween.As used herein, term " and/or " comprise arbitrary and whole combination of one or more relevant listed features.
Although the term first, second, third, etc. can be used to describing different elements, assembly, zone, layer and/or part, these elements, assembly, zone, layer and/or part are interpreted as the restriction that is not subjected to these terms.These terms only are used for distinguishing between an element, assembly, zone, layer or part and another element, assembly, zone, layer or part.Therefore, in the situation that do not deviate from the present invention instruction, the first element, assembly, zone, layer or partly can called after the second element, assembly, zone, layer or part.
The purpose of the term used herein is only to describe specific embodiments of the invention, is not used for limiting the present invention.As used herein, unless indication is clearly separately arranged in text, the meaning of " " of singulative also comprises plural form.For term of the present invention, " comprise " or refer to " comprising " or " having " existence of illustrated feature, zone, integer, step, operation, element and/or assembly, but do not get rid of additional one or more other feature, zone, integer, step, operation, element, assembly and/or group.
In addition, relational language, for example " bottom " or " bottom ", " ”Huo“ top, top " and " ”Huo“ back, front " can be used for describing as shown in the figure an element and the relation between another element.The meaning of relational language is the various orientation except orientation shown in the drawings that comprises equipment.For example,, if the equipment in width figure upset was described as being positioned at the element of the bottom of other elements the top of other elements originally.The term of giving an example " bottom " can comprise the direction of " ”He“ bottom, top ", depends on the concrete orientation in accompanying drawing.Similarly, if the equipment in figure upset, being described as " below " or " under " at other elements and will becoming and be positioned on other elements originally." following " of therefore, giving an example or " under " can comprise under and on orientation.
Unless otherwise defined, the implication that has of all terms used herein (comprising technology and scientific terminology) is identical with the implication that those of ordinary skills under the present invention can generally understand this.Further understand, those terms that define in the dictionary generally used for example, unless special definition, not so should be translated as and have identical implication in the present invention and relevant technology contents thereof, and can not be translated as the idealized or sensation of form too.
As used herein, " approximately ", " probably " or " almost " should be in 20%, preferably in 10%, more preferably set-point 5% with an interior or scope.Quantity given herein is approximate number, and the meaning is immediately not offer some clarification on also to infer that corresponding term is " approximately ", " probably " or " almost ".
As used herein, the meaning of " plural number " is more than one.
By embodiments of the invention and accompanying drawing 1-8, the technical program is described.According to purpose of the present invention, embodiment as described herein, relate to the cooling system on the electronic equipment be used in as batter-charghing system.
Fig. 1 shows the exploded perspective view according to the batter-charghing system that comprises cooling system 100 of one embodiment of the invention.As shown in Figure 1, in the present embodiment cooling system comprises the first heating panel 110 and the second heating panel 120.Please refer to Fig. 1,2 and 4, especially with reference to figure 2, the first heating panels 110, have first surface 112, relative second surface 114 and be limited to first surface 112 and second surface 114 between body 113.Therefore a plurality of fin 117 stretch out from the bottom of body 113, on body, form at least one raceway groove 116, for cooling fluid flowing therein.One entrance 118a and an outlet 118b are connected with raceway groove 116, and it is respectively used to cooling fluid and flows to and flow out raceway groove 116.Entrance 118a is positioned at an end of raceway groove 116, and outlet 118b is positioned at the other end of raceway groove 116, entrance 118a and the outlet 118b segment distance of spatially being separated by.Raceway groove 116 forms the shape that crawls, thereby the definition cooling fluid flow to the zigzag flow path of outlet 118b from entrance 118a, and wherein the path of zigzag flow path is greater than in fact the distance between entrance 118a and outlet 11b.
Please refer to Fig. 1,3 and 4, especially with reference to figure 3, the second heating panels 120, have first surface 122 and relative second surface 124.Wherein on first surface 122, has the fin 126 of the shape that crawls stretched out.
When the first heating panel 110 and the second heating panel 120 are fitted together, the second surface 114 of the first heating panel 110 and 122 couplings of the first surface of the second heating panel 120.The first heating panel 110 and the second heating panel 120 tighten together and form seal closure between 122 first surfaces with the second surface 114 at the first heating panel 110 and the second heating panel 120, be used to sealing raceway groove 116.Fig. 4 show in the batter-charghing system as shown in Figure 1 of one embodiment of the invention by the first heating panel of cooling system and the coupling of the second heating panel the time generalized section.From profile visual angle shown in Figure 4, when the first heating panel 110 coupling during with the second heating panel 120, the fin 126 stretched out from the first surface 122 of the second heating panel 120 is placed on the raceway groove 116 that is formed at the first heating panel 110.
(not shown) in another embodiment, the first surface of the second heating panel is in fact flat, and the outstanding a plurality of fin 117 that crawl in the bottom of the body 113 of the first heating panel 110 to be to form at least one raceway groove 116, for cooling fluid flowing therein.
As shown in Figure 1, batter-charghing system 100 comprises the first power supply changeover device 130 and second source transducer 132, wherein the first power supply changeover device 130 is arranged on the first surface 112 of the first heating panel 110, and second source transducer 132 is arranged on the second surface 124 of the second heating panel 120.In one embodiment, the first power supply changeover device 130 and second source transducer 132 are all high frequency electric source transducer the electric energy of exporting about 3.3kW.The first power supply changeover device 130 and second source transducer 132 can interconnect to produce altogether the approximately electric energy of 6.6kW with serial mode or parallel mode.Batter-charghing system 100 also comprises the second cover plate 160 be used to the first cover plate 150 that seals the first power supply changeover device 130 and sealing second source transducer 132.
Fig. 5 shows the schematic diagram of the batter-charghing system 100 assembled.In running, the cooling fluid of the raceway groove 116 of flowing through is taken away the heat of the first power supply changeover device 130 and 132 generations of second source transducer.Because cooling system is clipped between the first power supply changeover device 130 and second source transducer 132, the compact conformation that batter-charghing system 100 can be done and cooling effect are better.
According to one embodiment of the invention, the profile when Fig. 6 shows the first heating panel of the cooling system in batter-charghing system as shown in Figure 1 and the coupling of the second heating panel.In the present embodiment, the second surface 114 of the first heating panel 110 ' has a groove 115 to form a body 113.A plurality of the first parallel fin 601 are outstanding from the bottom of groove 115.The second heating panel (not shown) also has a plurality of from the second outstanding parallel fin of second surface 124.When the first heating panel 110 ' and the second heating panel are coupled, a plurality of the second parallel fin are placed between a plurality of the first parallel fin 601 and flow through for cooling fluids to form a plurality of raceway grooves 119.The first heating panel 110 ' also has import 118a ' and outlet 118b ' and a plurality of raceway groove 119 and is connected, import 118a ' and outlet 118b ' are respectively used to cooling fluid and flow to and flow out a plurality of raceway grooves 119, and import 118a ' and exporting on 118b ' space at intervals.In this example, import 118a ' and outlet 118b ' are arranged in two corners of a pair of linea angulata of groove 115.
Each in a plurality of raceway grooves 119 limits one separately for the flow path of cooling fluid from the corresponding channel current flows of import 118a ' process to outlet 118b '.The path of these flow paths separately is greater than in fact import 118a ' to the distance between outlet 118b '.
In this embodiment, cooling fluid flows in a plurality of raceway grooves 119 with same direction, can reduce like this to export the pressure reduction of cooling fluid between 118b ' and import 118a '.
In another embodiment, the second surface of the second heating panel is in fact flat.Therefore between a plurality of the first parallel fin 601, form a plurality of raceway grooves, flow therein for cooling fluid.
Fig. 7 shows the exploded perspective view of the batter-charghing system that comprises cooling system 700 of another embodiment of the present invention.Batter-charghing system 700 comprises the first heating panel 710, the second heating panel 720 and the 3rd heating panel 730.The first heating panel has first surface 712 and relative second surface 714.The second heating panel has first surface 722 and relative second surface 724.The 3rd heating panel has first surface 732 and relative second surface 734.Batter-charghing system 700 also comprises the first power supply changeover device 740 on the first surface 712 that is arranged on the first heating panel 710, and is arranged on the second source transducer 750 on the second surface 734 of the 3rd heating panel 730.
In one embodiment, each first power supply changeover device 740 and second source transducer 750 are high frequency electric source transducer the electric energy of exporting about 3.3kW.The first power supply changeover device 740 and second source transducer 750 can interconnect to produce altogether the approximately electric energy of 6.6kW in the serial or parallel mode.Batter-charghing system 700 also comprises the first cover plate 760 of sealing the first power supply changeover device 740 and the second cover plate 770 of sealing second source transducer 750.
The second heating panel 720 is clipped between the first heating panel 710 and the 3rd heating panel 730, on first surface 722, forms recess channel 726, flows therein for cooling fluid.The first surface 722 of the second heating panel 720 and 714 couplings of the second surface of the first heating panel 710, so that the first heating panel 710 and the second heating panel 720 tighten together, the seal closure of formation between the first surface 722 of the second surface 714 of the first heating panel 710 and the second heating panel 720, seal closure has sealed raceway groove 726.The second heating panel 720 also has entrance 728a and outlet 728b is connected with raceway groove 726, flows to and flow out raceway groove 726 to be respectively used to cooling fluid.Raceway groove 726 has the zigzag profile, has covered the majority zone of the first surface 722 of the second heating panel 720.The second surface 724 of each the second heating panel 720 and the first surface 732 of the 3rd heating panel 730 are flat, to such an extent as to, when the second heating panel 720 and the 3rd heating panel 730 tighten together, between the 3rd heating panel 730 and the second heating panel 720, have good heat conduction.
In another embodiment, it is mobile therein for cooling fluid that second surface 724 also has recess channel.
Schematic diagram when Fig. 8 shows batter-charghing system 700 assembling.The first heating panel 710, the second heating panel 720 and the 3rd heating panel 730 can tighten together by screws bolts or other fastening means.Be in operation, the cooling fluid of the raceway groove 726 of second heating panel 720 of flowing through is taken away the heat of the first power supply changeover device 740 and 750 generations of second source transducer.Because cooling system is clipped between the first power supply changeover device 740 and second source transducer 750, thus batter-charghing system 700 compact conformations, and also cooling effect is better.
Generally speaking, the present invention relates to a kind of cooling system, comprise heating panel with a first surface and relative second surface, be limited to a body between first surface and second surface, be formed at exporting to be respectively used to cooling fluid at least one raceway groove flowed therein for cooling fluid, the entrance and be connected with at least one raceway groove and flowing to and flow out at least one raceway groove of body.Import and the outlet segment distance of spatially being separated by.At least one raceway groove defines from import through the flow path of at least one channel current flows to the cooling fluid of outlet.These at least one raceway grooves form and crawl shape to limit the flow path of a zigzag.The length of flow path is greater than in fact the distance between import and outlet.
Cooling system also comprises the first heating panel with first surface and relative second surface, and the first heating panel is added on this heating panel, so that the second surface of the first heating panel contacts in fact the first surface of this heating panel.In addition, cooling system also can comprise the second heating panel with first surface and relative second surface, and the second heating panel is added on this heating panel, so that the first surface of the second heating panel contacts in fact the second surface of this heating panel.
Although the cooling system of various embodiment is to take batter-charghing system to describe as background in foregoing, it should be understood that cooling system can be for generation of other electronic systems of amount of heat.Cooling system can be clipped between two modules of electronic system, and wherein each module comprises one or more electronic building bricks, such as switch, inductance, electric capacity etc.Such as but not limited to this, electronic building brick can be arranged on printed circuit board (PCB) (PCB).In another embodiment, a plurality of cooling systems can be arranged, and one of them is clipped between two modules of electronic system.
Another aspect of the present invention, an electronic equipment for example electronic equipment of batter-charghing system comprise the cooling system of above-mentioned announcement.
In one embodiment, electronic equipment comprises the first heating panel with first surface and relative second surface, the second surface of the first heating panel contacts in fact this cooling system, and wherein the first surface of the first heating panel is suitable for installing at least one first electronic building brick.Electronic equipment also comprises the second heating panel with first surface and relative second surface, and the first surface of the second heating panel contacts in fact this cooling system, and wherein the second surface of the second heating panel is suitable for installing at least one second electronic building brick.For example, at least one first electronic building brick comprises the first power supply changeover device, and at least one second electronic building brick comprises a second source transducer.
In another embodiment, electronic equipment can comprise at least one first electronic building brick and at least one second electronic building brick, and cooling system is clipped in the middle of at least one first electronic building brick and at least one second electronic building brick.
The purpose of showing the foregoing of exemplary embodiments of the present invention is in order to disclose and describe the present invention, rather than is used for being exhaustive or to limit the invention to disclosed precise forms.Under the indication of above-mentioned instruction, may carry out a lot of modifications and variations.
Selecting and describing above-described embodiment is in order to explain principle of the present invention and their practical application, to order about those of ordinary skills, to use the present invention and various embodiment thereof, and carry out various modifications so that it meets specific application.Under the premise without departing from the spirit and scope of the present invention, those of ordinary skills also can be distinct other embodiment.Therefore, scope of the present invention is not to be limited by aforesaid description and embodiment, but is limited to the appended claims.
Claims (30)
1. cooling system comprises:
(a) one first heating panel, have a first surface and a relative second surface, be limited to the body between described first surface and described second surface, at least one channel shape is formed in described body with for for coolant flow, an entrance and an outlet, with described at least one raceway groove, being connected respectively to flow to for the described cooling fluid of confession and flowing out described at least one raceway groove; And
(b) one second heating panel, have a first surface and a relative second surface, wherein when the first heating panel and the second heating panel are fitted together, the described first surface coupling of the described second surface of described the first heating panel and described the second heating panel, described the first heating panel and described the second heating panel tighten together between the described first surface of the described second surface at described the first heating panel and described the second heating panel, to form a seal closure to seal described at least one raceway groove.
2. cooling system according to claim 1, is characterized in that, described entrance is positioned at an end of described raceway groove, and described outlet is positioned at the other end of described raceway groove, wherein said entrance and the described outlet segment distance of spatially being separated by.
3. cooling system according to claim 2, it is characterized in that, the described at least one raceway groove of shape of crawling limits the coolant flow paths of zigzag, described cooling fluid is from the described at least one channel current flows of described entrance process to described outlet, and the path of the flow path of wherein said zigzag is greater than in fact the air line distance between described entrance and described outlet.
4. cooling system according to claim 3, it is characterized in that, on described the second heating panel, has on described first surface from it at least one fin that the shape that crawls stretches out, when described the first heating panel and described the second heating panel tightened together, described fin was placed in described at least one raceway groove.
5. cooling system according to claim 1, is characterized in that, the described first surface of described the second heating panel is in fact flat.
6. cooling system according to claim 5, is characterized in that, on described the first heating panel, has in described at least one raceway groove thereon at least one fin that the shape that crawls stretches out.
7. cooling system according to claim 1, is characterized in that, the described first surface of described the first heating panel is suitable for installing at least one the first electronic building brick.
8. cooling system according to claim 1, is characterized in that, the described second surface of described the second heating panel is suitable for installing at least one the second electronic building brick.
9. cooling system comprises:
(a) one first heating panel, have a first surface and a relative second surface, be limited to the body between described first surface and described second surface, a plurality of the first fin stretches out from the bottom of described body, wherein said a plurality of the first fin is parallel to each other in fact to form a plurality of raceway grooves that the confession cooling fluid flows therein, and an entrance and an outlet are respectively with in described a plurality of raceway grooves, one of them is connected to flow to for the described cooling fluid of confession and flows out described a plurality of raceway groove; And
(b) one second heating panel, have a first surface and a relative second surface, wherein when the first heating panel and the second heating panel are fitted together, the described first surface coupling of the described second surface of described the first heating panel and described the second heating panel, described the first heating panel and described the second heating panel tighten together between the described first surface of the described second surface at described the first heating panel and described the second heating panel, to form a seal closure to seal described raceway groove.
10. cooling system according to claim 9, is characterized in that, described entrance and described outlet are spatially separated by a distance.
11. cooling system according to claim 10, it is characterized in that, each described a plurality of raceway groove defines the flow path of described cooling fluid separately, from the corresponding described channel current flows of described entrance process to described outlet, the path of wherein said flow path separately is greater than in fact the air line distance between described entrance and described outlet for described cooling fluid.
12. cooling system according to claim 10, is characterized in that, described entrance and described outlet are placed on two corners of a pair of linea angulata of described body.
13. cooling system according to claim 9, it is characterized in that, on the described first surface of described the second heating panel, have outstanding a plurality of the second fin, wherein said a plurality of the second fin be parallel to each other in fact and when described the first heating panel and described the second heating panel fit together described a plurality of the second fin be inserted in a plurality of described raceway groove formed by described a plurality of the first fin.
14. cooling system according to claim 9, is characterized in that, the described first surface of described the second heating panel is in fact flat.
15. cooling system according to claim 9, is characterized in that, the described first surface of described the first heating panel is suitable for installing at least one the first electronic building brick.
16. cooling system according to claim 9, is characterized in that, the described second surface of described the second heating panel is suitable for installing at least one the second electronic building brick.
17. a cooling system comprises:
One heating panel, have a first surface and a relative second surface, be limited to the body between described first surface and described second surface, be formed at least one raceway groove for flowing therein for cooling fluid of described body, the entrance and one be connected with described at least one raceway groove exports to be respectively used to described cooling fluid and flows to and flow out described raceway groove, wherein said entrance and described outlet are spatially separated by a distance, wherein said at least one raceway groove defines the flow path of described cooling fluid, for described cooling fluid, pass through corresponding described channel current flows to described outlet from described entrance, the path of wherein said flow path separately is greater than in fact the air line distance between described entrance and described outlet,
Have one first heating panel of first surface and relative second surface, be installed on described heating panel so that the described second surface of described the first heating panel contacts in fact the described first surface of described heating panel.
18. cooling system according to claim 17, is characterized in that, described at least one raceway groove shape that crawls forms, to limit the flow path of zigzag.
19. cooling system according to claim 17, is characterized in that, the described first surface of described the first heating panel is suitable for installing at least one the first electronic building brick.
20. cooling system according to claim 19, is characterized in that, described at least one the first electronic building brick comprises one first power supply changeover device.
21. a cooling system comprises:
One heating panel, have a first surface and a relative second surface, be limited to the body between described first surface and described second surface, be formed at least one raceway groove for flowing therein for cooling fluid of described body, the entrance and one be connected with described at least one raceway groove exports to be respectively used to described cooling fluid and flows to and flow out described raceway groove, wherein said entrance and described outlet are spatially separated by a distance, wherein said at least one raceway groove defines the flow path of described cooling fluid, for described cooling fluid, pass through corresponding described channel current flows to described outlet from described entrance, the path of wherein said flow path separately is greater than in fact the air line distance between described entrance and described outlet,
One second heating panel with first surface and relative second surface, be installed on described heating panel so that the described first surface of described the second heating panel contacts with the described second surface of described heating panel in fact.
22. cooling system according to claim 21, is characterized in that, the described second surface of described the second heating panel is suitable for installing at least one the second electronic building brick.
23. cooling system according to claim 22, is characterized in that, described at least one the second electronic building brick comprises a second source transducer.
24. an electronic equipment, comprise cooling system as described as claim 17 or 21.
25. electronic equipment according to claim 24, it is characterized in that, also comprise one first heating panel with first surface and relative second surface, be installed on described heating panel so that the described second surface of described the first heating panel contacts with described cooling system in fact.
26. electronic equipment according to claim 25, is characterized in that, the described first surface of described the first heating panel is suitable for installing at least one the first electronic building brick.
27. electronic equipment according to claim 24, it is characterized in that, also comprise one second heating panel with first surface and relative second surface, be added on described heating panel so that the described first surface of described the second heating panel contacts with described cooling system in fact.
28. electronic equipment according to claim 27, is characterized in that, the described second surface of described the second heating panel is suitable for installing at least one the second electronic building brick.
29. electronic equipment according to claim 24, it is characterized in that, also comprise at least one the first electronic building brick and at least one the second electronic building brick, the mode of installation is that described cooling system is clipped in the middle of described at least one the first electronic building brick and described at least one the second electronic building brick.
30. electronic equipment according to claim 29, is characterized in that, described at least one the first electronic building brick and described at least one the second electronic building brick are electrically connected to each other with the connected mode of serial or parallel.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110172490XA CN102280671B (en) | 2011-06-23 | 2011-06-23 | Cooling system |
| TW100140640A TW201302044A (en) | 2011-06-23 | 2011-11-08 | Cooling system |
| US13/294,845 US20120325447A1 (en) | 2011-06-23 | 2011-11-11 | Cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110172490XA CN102280671B (en) | 2011-06-23 | 2011-06-23 | Cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102280671A CN102280671A (en) | 2011-12-14 |
| CN102280671B true CN102280671B (en) | 2013-11-27 |
Family
ID=45105949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110172490XA Active CN102280671B (en) | 2011-06-23 | 2011-06-23 | Cooling system |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20120325447A1 (en) |
| CN (1) | CN102280671B (en) |
| TW (1) | TW201302044A (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20120325447A1 (en) | 2012-12-27 |
| CN102280671A (en) | 2011-12-14 |
| TW201302044A (en) | 2013-01-01 |
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