CN105466262A - Integrated phase change inhibition heat transfer and heat exchange plate structure and manufacturing method thereof - Google Patents
Integrated phase change inhibition heat transfer and heat exchange plate structure and manufacturing method thereof Download PDFInfo
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- CN105466262A CN105466262A CN201511028023.4A CN201511028023A CN105466262A CN 105466262 A CN105466262 A CN 105466262A CN 201511028023 A CN201511028023 A CN 201511028023A CN 105466262 A CN105466262 A CN 105466262A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
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- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides an integrated phase change inhibition heat transfer and heat exchange plate structure and a manufacturing method thereof. The structure comprises a phase change inhibition heat transfer plate and a refrigerant heat exchange plate; the surface of the phase change inhibition heat transfer plate is a plane; thermal superconducting pipelines with specific shapes and communicated with each other are formed in the phase change inhibition heat transfer plate;, and are closed pipelines; a heat transfer working medium is filled in the thermal superconducting pipelines; and refrigerant channels with specific shapes and communicated with each other are formed in the refrigerant heat exchange plate. The thermal superconducting pipelines and the refrigerant channels are combined together; the heat transfer working medium is filled in the thermal superconducting pipelines to form a phase change inhibition heat transfer device; the phase change inhibition heat transfer device has the characteristics of fast thermal conducting speed and good temperature uniformity; the temperature difference between the heat exchange plate and air is increased; the effective heat transfer area is increased; the cooling capacity and the heat exchange efficiency are improved; a heat exchanger has the characteristics of temperature uniformity and efficient heat exchange; the lengths of the refrigerant channels are largely shortened; the flowing resistance and the energy consumption are reduced; the fluid use level is lowered; and the efficiency and the energy-efficiency ratio of the heat exchanger are improved.
Description
Technical field
The invention belongs to technical field of heat transfer, particularly relate to a kind of integrated phase transformation and suppress heat transfer heat exchanger plates structure and manufacture method thereof.
Background technology
Phase transformation suppresses (PCI) heat transfer technology, is a kind of brand new technical realizing efficient heat transfer by controlling heat transfer medium micro-architectural state in enclosed system.In diabatic process, the boiling (or condensation of gaseous medium) of liquid medium is suppressed, and reaches the uniformity of working medium micro-structural on this basis, realizes a kind of at present not yet by the cognitive brand-new heat transfer type of common people and mechanism.Have high heat transfer rate and high heat flux, the heat flow density of testing in the lab can up to 600W/cm2.The industries such as Aero-Space, power electronics, communication, computer, high ferro, electric automobile, solar energy and wind-powered electricity generation can be widely used in.
At present, clad aluminium for heat exchanger adopts single-pipeline system mostly, from one end influent stream body, flow through the pipeline on plate, flow out from the other end, be connected in the heating of fluid or the circulatory system of cooling, usually the evaporimeter heat sink of refrigerator is served as, there is subject matter is: owing to being subject to aluminium material thermal conductivity factor (220W/mk), and the restriction of the thickness of plate, thermal conduction resistance is larger, and refrigerant pipeline can not cover the surface of whole plate, therefore cause heat exchanger composite plate whole plate surface temperature uneven, there is overheated or surfusion local, the heat exchange area of whole evaporimeter can not be given full play to, simultaneously because pipe-line system is long, refrigerant flow resistance in heat exchanger plate interior conduit is very large, cause the reduction of system energy efficiency.
Phase transformation suppresses heat transfer plate to be the board-like device that phase transformation suppresses heat transfer technology, and because heat conduction rate is fast, uniform temperature is good, uses usually used as independent heat sink.
If phase transformation can be suppressed heat transfer plate to be combined with each other with the heat-exchangers of the plate type of band pipe-line system, utilize the heat conduction rate of hot superconductive plate fast, the feature that uniform temperature is good, only needing part refrigerant flow pipe to be arranged on phase transformation suppresses on heat transfer plate, just can realize the equal gentle high efficient heat exchanging characteristic of heat-exchangers of the plate type, greatly can shorten the length of refrigerant pipeline like this, reduce flow resistance and energy consumption, and the use amount of refrigerant, improve effectiveness of heat exchanger and Energy Efficiency Ratio.
Object of the present invention is just to provide a kind of a kind of new and effective integrated phase transformation phase transformation being suppressed heat transfer plate and refrigerant pipeline heat-exchangers of the plate type to be combined with each other and suppresses conduct heat heat exchanger plates and manufacture method thereof.
Summary of the invention
The shortcoming of prior art in view of the above, a kind of integrated phase transformation is the object of the present invention is to provide to suppress heat transfer heat exchanger plates structure and manufacture method thereof, for solving in prior art owing to being subject to the restriction of aluminium material thermal conductivity factor and thickness, thermal conduction resistance is larger, and refrigerant passage can not cover the surface of whole plate, therefore cause heat exchanger composite plate whole plate surface temperature uneven, there is overheated or surfusion local, the heat exchange area of whole evaporimeter can not be given full play to, simultaneously because pipe-line system is long, fluid flow resistance in heat exchanger plate interior conduit is very large, cause the problem of the reduction of system energy efficiency.
For achieving the above object and other relevant objects, the invention provides a kind of integrated phase transformation and suppress heat transfer heat exchanger plates structure, described integrated phase transformation suppresses heat transfer heat exchanger plates structure to comprise phase transformation and suppresses heat transfer plate and refrigerant heat exchanger plate;
Described phase transformation suppresses the surface of heat transfer plate to be plane; Described phase transformation suppresses heat transfer plate inside to be formed with the Super-conductive conduit road having given shape, be interconnected, and described Super-conductive conduit road is closing pipe line, is filled with heat-transfer working medium in described Super-conductive conduit road;
The refrigerant passage that there is given shape, be interconnected is formed in described refrigerant heat exchanger plate.
Suppress a kind of preferred version of heat transfer heat exchanger plates structure as integrated phase transformation of the present invention, described Super-conductive conduit road and described refrigerant passage are all formed by blowing-up technology.
Suppress a kind of preferred version of heat transfer heat exchanger plates structure as integrated phase transformation of the present invention, described phase transformation suppresses heat transfer plate to comprise the first sheet material, the second sheet material and tri-plate; Described first sheet material, described second sheet material and described tri-plate are stacked successively, and described first sheet material and described tri-plate lay respectively at the both sides of described second sheet material, and are combined with each other by rolling process with described second sheet material;
Described tri-plate comprises elevated regions, and the surface of described elevated regions is plane;
Described Super-conductive conduit road is between described first sheet material and described tri-plate, and the region of described Super-conductive conduit road distribution is corresponding with described elevated regions.
Suppress a kind of preferred version of heat transfer heat exchanger plates structure as integrated phase transformation of the present invention, described Super-conductive conduit road comprises several first conduits, the second conduit and connecting through hole;
Described first conduit is between described first sheet material and described second sheet material;
Described second conduit is between described second sheet material and described tri-plate;
Described connecting through hole runs through described second sheet material, and adjacent described first conduit and described second conduit is connected;
Described second plate surface is formed with first bulge-structure corresponding with described first conduit and described second conduit.
Suppress a kind of preferred version of heat transfer heat exchanger plates structure as integrated phase transformation of the present invention, described in the first conduit described in adjacent two and adjacent two, the second conduit is all isolated, and described first conduit and described second conduit staggered parallel distribute;
Adjacent described first conduit and described second conduit between described first conduit and described second conduit, and are connected by described connecting through hole.
Suppress a kind of preferred version of heat transfer heat exchanger plates structure as integrated phase transformation of the present invention, the shape of described first conduit and described second conduit cross section is trapezoidal; The shape of described first conduit and described second conduit longitudinal section is rectangle; The shape of described connecting through hole is circular or oval.
Suppress a kind of preferred version of heat transfer heat exchanger plates structure as integrated phase transformation of the present invention, described refrigerant heat exchanger plate comprises described tri-plate and the 4th sheet material; Described 4th sheet material is stacked and placed on the side of described tri-plate away from described second sheet material, and is combined with each other by rolling process with described tri-plate;
Described refrigerant passage is between described tri-plate and described 4th sheet material, and the region of described refrigerant passage distribution is corresponding with described elevated regions;
Described 4th plate surface is formed with second bulge-structure corresponding with described refrigerant passage.
Suppress a kind of preferred version of heat transfer heat exchanger plates structure as integrated phase transformation of the present invention, the shape of described refrigerant pipe is that single channel enters that single channel returns loop structure, single channel enters that two-way returns loop structure, two-way enters that single channel returns loop structure, two-way enters that two-way returns loop structure, multichannel is entered multichannel and returned loop structure or parallel loop structure.
Suppress a kind of preferred version of heat transfer heat exchanger plates structure as integrated phase transformation of the present invention, described refrigerant passage two ends are formed with opening, and described opening is suitable for being connected with outside coolant system, to pass into refrigerant in described refrigerant passage.
Suppress a kind of preferred version of heat transfer heat exchanger plates structure as integrated phase transformation of the present invention, be provided with refrigerant passage joint outside described opening, described opening is connected with outside coolant system by described refrigerant passage joint.
Suppress a kind of preferred version of heat transfer heat exchanger plates structure as integrated phase transformation of the present invention, described refrigerant passage joint is copper connecting or aluminium joint.
Suppress a kind of preferred version of heat transfer heat exchanger plates structure as integrated phase transformation of the present invention, described phase transformation suppresses the material of heat transfer plate and described refrigerant heat exchanger plate to be copper, copper alloy, aluminum or aluminum alloy or wherein any one above any combination.
The present invention also provides a kind of integrated phase transformation to suppress the manufacture method of heat transfer heat exchanger plates structure, and described manufacture method comprises:
There is provided the first sheet material, the second sheet material, tri-plate and the 4th sheet material totally four blocks of sheet materials, by the one side hacking of described first sheet material and described 4th sheet material, by the two-sided hacking of described second sheet material and tri-plate;
Graphite print process is adopted to print the graphite pattern of the first conduit and the second channel shape respectively in the hacking face of described first sheet material and the hacking face of described tri-plate; Adopt graphite print process at the graphite pattern of the hacking face of described 4th sheet material printing refrigerant passage shape;
By stacked successively to described first sheet material, described second sheet material, described tri-plate and described 4th sheet material, fit with described second sheet material and align in the hacking face that described first sheet material and described tri-plate are printed on graphite pattern, fit with described tri-plate hacking face and align, along limit riveted in the hacking face of described 4th sheet material;
The described four blocks of sheet materials riveted together are heated to uniform temperature and carry out hot rolling to form composite board after maintaining a period of time;
Being filled with high-pressure fluid to described second sheet material and the first sheet material and the non-composite portion stretcher strain of tri-plate to being printed on graphite pattern non-compound place between described first sheet material, described second sheet material and described tri-plate, being formed respectively between described first sheet material with described second sheet material and between described second sheet material and described tri-plate and the first conduit that described first bulge-structure is corresponding and the second conduit;
Expand to being filled with high-pressure fluid to described 4th sheet material between described tri-plate and described 4th sheet material, while described 4th plate surface forms the second bulge-structure, between described tri-plate with described 4th sheet material, form the refrigerant passage corresponding with described second bulge-structure;
In described Super-conductive conduit road, be filled with heat-transfer working medium and seal described Super-conductive conduit road.
A kind of preferred version of the manufacture method of heat transfer heat exchanger plates structure is suppressed as integrated phase transformation of the present invention, in described Super-conductive conduit road, be filled with heat-transfer working medium and after sealing described Super-conductive conduit road, be also included in the step of described refrigerant passage welding refrigerant passage joint.
As mentioned above, integrated phase transformation of the present invention suppresses heat transfer heat exchanger plates structure and manufacture method thereof, there is following beneficial effect: combined in Super-conductive conduit road and refrigerant passage in the heat exchanger plate that integrated phase transformation suppresses heat transfer heat exchanger plates structure, heat-transfer working medium is filled with in Super-conductive conduit road, form phase transformation and suppress Thermal Conduction Equipment, have the advantages that heat conduction rate is fast, uniform temperature is good; Utilize the feature that the heat conduction rate of hot superconductive plate is fast, uniform temperature is good, improve the temperature difference of heat exchanger plate and air and effective heat transfer area, substantially increase heat-sinking capability and the heat exchanger effectiveness of heat exchanger plate; Make integrated phase transformation suppress heat transfer heat exchanger plates structure to have the characteristic of equal gentle high efficient heat exchanging, greatly shorten the length of refrigerant passage, reduce flow resistance and energy consumption, and the use amount of fluid, improve efficiency and the Energy Efficiency Ratio of heat exchanger; Described heat converter structure is compact, heat exchange efficiency is high, volume is little, lightweight, dependable performance; Adopt rolling blowing-up technology, one block of plate achieves the integrated phase transformation with Super-conductive conduit road and the refrigerant passage be interconnected and suppresses heat exchanger plates structure structure of conducting heat, there is low cost, easily process, the feature of high reliability.
Accompanying drawing explanation
The integrated phase transformation that Fig. 1 is shown as to be provided in the embodiment of the present invention one suppresses the cross section partial structurtes schematic diagram of heat exchanger plate in heat transfer heat exchanger plates structure.
The integrated phase transformation that Fig. 2 is shown as to be provided in the embodiment of the present invention one suppresses the structural representation in heat transfer heat exchanger plates structure with the first sheet material of the first conduit.
The integrated phase transformation that Fig. 3 is shown as to be provided in the embodiment of the present invention one suppresses the structural representation in heat transfer heat exchanger plates structure with the second sheet material of connecting through hole.
The integrated phase transformation that Fig. 4 is shown as to be provided in the embodiment of the present invention one suppresses the structural representation in heat transfer heat exchanger plates structure with the tri-plate of the second conduit.
The integrated phase transformation that Fig. 5 is shown as to be provided in the embodiment of the present invention one suppresses the structural representation in heat transfer heat exchanger plates structure with the 4th sheet material of refrigerant passage.
The integrated phase transformation that Fig. 6 is shown as to be provided in the embodiment of the present invention two suppresses the flow chart of the manufacture method of heat transfer heat exchanger plates structure.
Element numbers explanation
1 first sheet material
2 second sheet materials
21 first bulge-structures
3 tri-plates
4 the 4th sheet materials
41 second bulge-structures
5 Super-conductive conduit roads
501 first conduits
502 second conduits
503 connecting through holes
6 filling exits
7 refrigerant passages
701 refrigerant imports
702 refrigerant exits
8 non-pipe sections
S1 ~ S7 step
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this description can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
Refer to Fig. 1 to Fig. 6 it should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, though only show the assembly relevant with the present invention in diagram but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Embodiment one
Refer to Fig. 1 to Fig. 5, the invention provides a kind of integrated phase transformation and suppress heat transfer heat exchanger plates structure, described integrated phase transformation suppresses heat transfer heat exchanger plates structure to comprise phase transformation and suppresses heat transfer plate and refrigerant heat exchanger plate; Described phase transformation suppresses the surface of heat transfer plate to be plane; Described phase transformation suppresses heat transfer plate inside to be formed with the Super-conductive conduit road 5 having given shape, be interconnected, and described Super-conductive conduit road 5 is closing pipe line, is filled with heat-transfer working medium (not shown) in described Super-conductive conduit road 5; The refrigerant passage 7 that there is given shape, be interconnected is formed in described refrigerant heat exchanger plate.Super-conductive conduit road 5 and refrigerant passage 7 are combined, in Super-conductive conduit road 5, is filled with heat-transfer working medium, form phase transformation and suppress Thermal Conduction Equipment, have the advantages that heat conduction rate is fast, uniform temperature is good; Utilize the feature that the heat conduction rate of hot superconductive plate is fast, uniform temperature is good, improve the temperature difference of heat exchanger plate and air and effective heat transfer area, substantially increase heat-sinking capability and the heat exchanger effectiveness of heat exchanger plate; Make integrated phase transformation suppress heat transfer heat exchanger plates structure to have the characteristic of equal gentle high efficient heat exchanging, greatly shorten the length of refrigerant passage 7, reduce flow resistance and energy consumption, and the use amount of fluid, improve efficiency and the Energy Efficiency Ratio of heat exchanger.
Exemplarily, described heat-transfer working medium is fluid, and preferably, described heat-transfer working medium can be the mixture of gas or liquid or gas and liquid, and more preferably, in the present embodiment, described heat-transfer working medium is the mixture of liquid and gas.
Exemplarily, described Super-conductive conduit road 5 and described refrigerant passage 7 are all formed by blowing-up technology.
Exemplarily, refer to Fig. 1, described phase transformation suppresses heat transfer plate to comprise the first sheet material 1, second sheet material 2 and tri-plate 3; Described first sheet material 1, described second sheet material 2 and described tri-plate 3 are stacked successively, and described first sheet material 1 and described tri-plate 3 lay respectively at the both sides of described second sheet material 2, and are combined with each other by rolling process with described second sheet material 2; Described tri-plate 3 comprises elevated regions, and the surface of described elevated regions is plane; Described Super-conductive conduit road 5 is between described first sheet material 1 and described tri-plate 3, and the region of described Super-conductive conduit road 5 distribution is corresponding with described elevated regions.
Exemplarily, described Super-conductive conduit road 5 comprises several the first conduit 501, second conduit 502 and connecting through holes 503; Described first conduit 501 is between described first sheet material 1 and described second sheet material 2; Described second conduit 502 is between described second sheet material 2 and described tri-plate 3; Described connecting through hole 503 runs through described second sheet material 2, and adjacent described first conduit 501 and described second conduit 502 is connected; Described second sheet material 2 surface is formed with first bulge-structure 21 corresponding with described first conduit 501 and described second conduit 502.
Exemplarily, be not communicated with mutually between the first conduit 501 described in several between described first sheet material 1 with described second sheet material 2, namely isolated between first conduit 501 described in adjacent two.
Exemplarily, be not communicated with mutually between described second sheet material 2 with the second conduit 502 described in several between described tri-plate 3, namely isolated between second conduit 502 described in adjacent two.
Exemplarily, described first conduit 501 distributes with described second conduit 502 staggered parallel.
Exemplarily, adjacent described first conduit 501 and described second conduit 502 between described first conduit 501 and described second conduit 502, and are connected by described connecting through hole 503.
Exemplarily, the shape of cross section of described first conduit 401 can be but be not limited only to trapezoidal, and the shape of the longitudinal section of described first conduit 401 can be but be not limited only to rectangle.It should be noted that, the cross section of described first conduit 401 is that the longitudinal section of described first conduit 401 is cross section along its length along the cross section perpendicular to its length direction.
The integrated phase transformation of Fig. 2 suppresses the structural representation in heat transfer heat exchanger plates structure with the first sheet material 1 of described first conduit 501, and as shown in Figure 2, described first conduit 501 is parallel to each other distribution; Wherein, the rectangular configuration of parallel shape corresponds to described first conduit 501, and between described rectangular configuration and the edge of described first sheet material 1 is non-pipe section 8.It should be noted that, because described Super-conductive conduit road 5 is prepared from by blowing-up technology, so in the process forming described Super-conductive conduit road 5, described heat transfer plate structure is formed with filling exit 6, namely also for filling working medium mouth.Described filling exit 6 can be formed at the surface of described first sheet material 1, also can be formed at the surface of described tri-plate 3, and in the present embodiment, described filling exit 6 is formed at the surface of described first sheet material 1.Described filling exit 6 is after the shape on described Super-conductive conduit road 5 begins to take shape, and described filling exit 6 is sealed by welding manner, to realize the sealing on described Super-conductive conduit road 5, make described Super-conductive conduit road 5 not with extraneous conducting.
Exemplarily, the lateral dimension described in several between the first conduit 501 can be identical, also can be different; Preferably, in the present embodiment, the lateral dimension described in several between the first conduit 501 is identical.
Exemplarily, the shape of described connecting through hole 503 can be but be not limited only to circle.
The integrated phase transformation of Fig. 3 suppresses the structural representation in heat transfer heat exchanger plates structure with the second sheet material 2 of described connecting through hole 503, and as shown in Figure 3, described connecting through hole 503 is in array distribution; Wherein, circular configuration is described connecting through hole 503, and described connecting through hole 503 corresponds between described first conduit 501 and described second conduit 502.
Exemplarily, the shape of described second conduit 502 cross section can be but be not limited only to trapezoidal, and the shape of the longitudinal section of described second conduit 402 can be but be not limited only to rectangle.It should be noted that, the cross section of described second conduit 402 is that the longitudinal section of described second conduit 402 is cross section along its length along the cross section perpendicular to its length direction.
The integrated phase transformation of Fig. 4 suppresses the structural representation in heat transfer heat exchanger plates structure with the tri-plate 3 of described second conduit 502, and as shown in Figure 4, described second conduit 502 is parallel to each other distribution; Wherein, the rectangular configuration of parallel shape is corresponding described second conduit 502, and between described rectangular configuration and the edge of described tri-plate 3 is non-pipe section 8.
Exemplarily, the lateral dimension described in several between the second conduit 502 can be identical, also can be different; Preferably, in the present embodiment, the lateral dimension being positioned at described second conduit 502 of both sides is less than the lateral dimension being positioned at middle described second conduit 502.
Exemplarily, the lateral dimension of described first conduit 501 can be identical with the lateral dimension of described second conduit 502, also can be different, and preferably, in the present embodiment, the lateral dimension of described first conduit 501 is identical with the lateral dimension of described second conduit 502.
Exemplarily, please continue to refer to Fig. 1, described refrigerant heat exchanger plate comprises described tri-plate 3 and the 4th sheet material 4; Described 4th sheet material 4 is stacked and placed on the side of described tri-plate 3 away from described second sheet material 2, and is combined with each other by rolling process with described tri-plate 3; Described refrigerant passage is between described tri-plate 3 and described 4th sheet material 4, and the region that described refrigerant passage 7 distributes is corresponding with described elevated regions; Described 4th sheet material 4 surface is formed with second bulge-structure 41 corresponding with described refrigerant passage 7.
Exemplarily, the shape of described refrigerant passage 7 can set according to actual needs, concrete, the shape of described refrigerant passage 7 can be entered single channel for single channel and return loop structure, also can enter two-way for single channel and return loop structure, also loop structure can be returned for two-way enters single channel, also loop structure can be returned for two-way enters two-way, also multichannel can be entered for multichannel, for example three tunnels enter that loop structure is returned on three tunnels, four tunnels enter that loop structure is returned on four tunnels, five tunnels are entered five tunnels and returned loop structure, can also be parallel loop structure.
Exemplarily, described refrigerant passage 7 two ends are also formed with opening, and wherein, the described opening of one end is refrigerant import 701, and the described opening of the other end is refrigerant exit 702; Described opening is suitable for being connected with outside coolant system, to pass into refrigerant in described refrigerant passage 7.
The integrated phase transformation of Fig. 5 suppresses to have single channel in heat transfer heat exchanger plates structure and enters the patterning schematic diagram that single channel returns the 4th sheet material 4 of the refrigerant passage 7 of loop structure, as shown in Figure 5, the shape of described refrigerant passage 7 is that single channel is entered single channel and returned loop structure and refer to that the described refrigerant pipe 8 in described heat exchanger plate near described refrigerant import 701 is one, described refrigerant pipe 8 near the described refrigerant exit 702 is also one, and it is U-shaped that the single channel described in Fig. 5 enters the shape that single channel returns the refrigerant passage 7 of loop structure; Wherein, U-shaped capillary structure is described refrigerant passage 7, is non-pipe section 8 between described refrigerant passage 7; One end of described refrigerant passage 7 is described refrigerant import 701, and the other end is described refrigerant exit 702; Described refrigerant import 701 and described refrigerant exit 702 can be welded with refrigerant passage joint (not shown), and described opening is connected with outside coolant system by described refrigerant passage joint; Described refrigerant passage joint can be copper sleeve or aluminium joint.
It should be noted that, in Fig. 5, the location swap of described refrigerant import 701 and described refrigerant exit 702.
Exemplarily, described phase transformation suppresses heat transfer plate and described refrigerant heat exchanger plate (i.e. the material of described first sheet material 1, described second sheet material 2, described tri-plate 3 and described 4th sheet material 4) to should be the good material of thermal conductivity; Preferably, in the present embodiment, described phase transformation suppresses the material of heat transfer plate and described refrigerant heat exchanger plate can be all copper, copper alloy, aluminium, aluminium alloy, titanium, titanium alloy or any one above any combination.
The operation principle of described integrated phase transformation suppression heat transfer heat exchanger plates structure is: when flowing through the described refrigerant passage 7 of described heat exchanger plate by fluid with latent heat, heat is passed to rapidly described Super-conductive conduit road 5 from refrigerant passage 7, because Super-conductive conduit road 5 covers the surface of whole described heat exchanger plate, and there is the feature of high heat transfer rate and high heat transfer density, heat is made to be evenly distributed in rapidly on whole described heat exchanger plate, improve the temperature difference of described heat exchanger plate and air and effective heat transfer area, substantially increase heat-sinking capability and the heat exchanger effectiveness of described heat exchanger plate.
Embodiment two
Refer to Fig. 6, the present invention also provides a kind of integrated phase transformation to suppress the manufacture method of heat transfer heat exchanger plates structure, and described integrated phase transformation suppresses the manufacture method of heat transfer heat exchanger plates structure to comprise:
S1: the first sheet material, the second sheet material, tri-plate and the 4th sheet material totally four blocks of sheet materials are provided, by described first sheet material, the 4th sheet material one side hacking and blow clean, the two-sided hacking of described second sheet material and tri-plate is blown clean; Described first sheet material, described second sheet material, described tri-plate and described 4th sheet material are preferably by shearing technique shear forming and having the sheet material of same thickness or different-thickness;
S2: adopt graphite print process to form in a hacking face of the hacking face of described first sheet material and described tri-plate the graphite pattern with given shape be interconnected respectively, the described graphite pattern definition being positioned at the hacking face of described first sheet material and a hacking face of described tri-plate goes out the shape of the first conduit and the second conduit; Adopt graphite print process to form the graphite pattern with given shape be interconnected in the hacking face of described 4th sheet material, the described graphite pattern definition being positioned at the hacking face of described 4th sheet material goes out the shape of refrigerant passage;
S3: by stacked successively to described first sheet material, described second sheet material, described tri-plate and described 4th sheet material, fit with described second sheet material and align in the hacking face being printed on graphite pattern of described first sheet material and described tri-plate, fit with described tri-plate and align, along limit riveted in the hacking face of described 4th sheet material;
S4: the described four blocks of sheet materials riveted together are heated to uniform temperature and carry out hot rolling to form composite board after maintaining a period of time; Described composite board is carried out soft annealing, to be cooled to room temperature again the position of the corresponding described graphite pattern of described composite board bore filling exit to described graphite pattern;
S5: be filled with high-pressure fluid to described second sheet material and the first sheet material and the non-composite portion stretcher strain of tri-plate to being printed on graphite pattern non-compound place between described first sheet material, described second sheet material and described tri-plate, is formed between described first sheet material with described second sheet material and between described second sheet material and described tri-plate and the first conduit that described first bulge-structure is corresponding and the second conduit respectively;
S6: expand to being filled with high-pressure fluid to described 4th sheet material between described tri-plate and described 4th sheet material, while described 4th plate surface forms the second bulge-structure, between described tri-plate with described 4th sheet material, form the refrigerant passage corresponding with described second bulge-structure;
S7: be filled with heat-transfer working medium and seal described Super-conductive conduit road in described Super-conductive conduit road.
Exemplarily, perform step S7 in described Super-conductive conduit road, be filled with heat-transfer working medium and after sealing described Super-conductive conduit road, be also included in the step of described refrigerant passage welding refrigerant passage joint.
The integrated phase transformation that integrated phase transformation described in the present embodiment suppresses the manufacture method of heat transfer heat exchanger plates structure to manufacture suppress the structure of heat transfer heat exchanger plates structure and feature and the integrated phase transformation described in embodiment one suppress to conduct heat the structure of heat exchanger plates structure and feature identical, specifically can See Examples one, be not repeated herein.
In sum, the invention provides a kind of integrated phase transformation and suppress heat transfer heat exchanger plates structure and manufacture method thereof, described integrated phase transformation suppresses heat transfer heat exchanger plates structure to comprise phase transformation and suppresses heat transfer plate and refrigerant heat exchanger plate; Described phase transformation suppresses the surface of heat transfer plate to be plane; Described phase transformation suppresses heat transfer plate inside to be formed with the Super-conductive conduit road having given shape, be interconnected, and described Super-conductive conduit road is closing pipe line, is filled with heat-transfer working medium in described Super-conductive conduit road; The refrigerant passage that there is given shape, be interconnected is formed in described refrigerant heat exchanger plate.In the heat exchanger plate that integrated phase transformation suppresses heat transfer heat exchanger plates structure, Super-conductive conduit road and refrigerant passage are combined, in Super-conductive conduit road, be filled with heat-transfer working medium, form phase transformation and suppress Thermal Conduction Equipment, have the advantages that heat conduction rate is fast, uniform temperature is good; Utilize the feature that the heat conduction rate of hot superconductive plate is fast, uniform temperature is good, improve the temperature difference of heat exchanger plate and air and effective heat transfer area, substantially increase heat-sinking capability and the heat exchanger effectiveness of heat exchanger plate; Make integrated phase transformation suppress heat transfer heat exchanger plates structure to have the characteristic of equal gentle high efficient heat exchanging, greatly shorten the length of refrigerant passage, reduce flow resistance and energy consumption, and the use amount of fluid, improve efficiency and the Energy Efficiency Ratio of heat exchanger; Described heat converter structure is compact, heat exchange efficiency is high, volume is little, lightweight, dependable performance; Adopt rolling blowing-up technology, one block of plate achieves the integrated phase transformation with Super-conductive conduit road and the refrigerant passage be interconnected and suppresses heat exchanger plates structure of conducting heat, there is low cost, easily process, the feature of high reliability.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (14)
1. integrated phase transformation suppresses a heat transfer heat exchanger plates structure, it is characterized in that, described integrated phase transformation suppresses heat transfer heat exchanger plates structure to comprise phase transformation and suppresses heat transfer plate and refrigerant heat exchanger plate;
Described phase transformation suppresses the surface of heat transfer plate to be plane; Described phase transformation suppresses heat transfer plate inside to be formed with the Super-conductive conduit road having given shape, be interconnected, and described Super-conductive conduit road is closing pipe line, is filled with heat-transfer working medium in described Super-conductive conduit road;
The refrigerant passage that there is given shape, be interconnected is formed in described refrigerant heat exchanger plate.
2. integrated phase transformation according to claim 1 suppresses heat transfer heat exchanger plates structure, it is characterized in that: described Super-conductive conduit road and described refrigerant passage are all formed by blowing-up technology.
3. integrated phase transformation according to claim 1 suppresses heat transfer heat exchanger plates structure, it is characterized in that: described phase transformation suppresses heat transfer plate to comprise the first sheet material, the second sheet material and tri-plate; Described first sheet material, described second sheet material and described tri-plate are stacked successively, and described first sheet material and described tri-plate lay respectively at the both sides of described second sheet material, and are combined with each other by rolling process with described second sheet material;
Described tri-plate comprises elevated regions, and the surface of described elevated regions is plane;
Described Super-conductive conduit road is between described first sheet material and described tri-plate, and the region of described Super-conductive conduit road distribution is corresponding with described elevated regions.
4. integrated phase transformation according to claim 3 suppresses heat transfer heat exchanger plates structure, it is characterized in that: described Super-conductive conduit road comprises several first conduits, the second conduit and connecting through hole;
Described first conduit is between described first sheet material and described second sheet material;
Described second conduit is between described second sheet material and described tri-plate;
Described connecting through hole runs through described second sheet material, and adjacent described first conduit and described second conduit is connected;
Described second plate surface is formed with first bulge-structure corresponding with described first conduit and described second conduit.
5. integrated phase transformation according to claim 4 suppresses heat transfer heat exchanger plates structure, it is characterized in that:
Described in first conduit described in adjacent two and adjacent two, the second conduit is all isolated, and described first conduit and described second conduit staggered parallel distribute;
Adjacent described first conduit and described second conduit between described first conduit and described second conduit, and are connected by described connecting through hole.
6. the integrated phase transformation according to claim 4 or 5 suppresses heat transfer heat exchanger plates structure, it is characterized in that: the shape of described first conduit and described second conduit cross section is trapezoidal; The shape of described first conduit and described second conduit longitudinal section is rectangle; The shape of described connecting through hole is circular or oval.
7. integrated phase transformation according to claim 3 suppresses heat transfer heat exchanger plates structure, it is characterized in that: described refrigerant heat exchanger plate comprises described tri-plate and the 4th sheet material; Described 4th sheet material is stacked and placed on the side of described tri-plate away from described second sheet material, and is combined with each other by rolling process with described tri-plate;
Described refrigerant passage is between described tri-plate and described 4th sheet material, and the region of described refrigerant passage distribution is corresponding with described elevated regions;
Described 4th plate surface is formed with second bulge-structure corresponding with described refrigerant passage.
8. integrated phase transformation according to claim 1 suppresses heat transfer heat exchanger plates structure, it is characterized in that: the shape of described refrigerant pipe is that single channel enters that single channel returns loop structure, single channel enters that two-way returns loop structure, two-way enters that single channel returns loop structure, two-way enters that two-way returns loop structure, multichannel is entered multichannel and returned loop structure or parallel loop structure.
9. integrated phase transformation according to claim 1 suppresses heat transfer heat exchanger plates structure, and it is characterized in that: described refrigerant passage two ends are formed with opening, described opening is suitable for being connected with outside coolant system, to pass into refrigerant in described refrigerant passage.
10. integrated phase transformation according to claim 9 suppresses heat transfer heat exchanger plates structure, and it is characterized in that: be provided with refrigerant passage joint outside described opening, described opening is connected with outside coolant system by described refrigerant passage joint.
11. integrated phase transformations according to claim 10 suppress heat transfer heat exchanger plates structure, it is characterized in that: described refrigerant passage joint is copper connecting or aluminium joint.
12. integrated phase transformations according to claim 1 suppress heat transfer heat exchanger plates structures, it is characterized in that: described phase transformation suppresses the material of heat transfer plate and described refrigerant heat exchanger plate to be copper, copper alloy, aluminum or aluminum alloy or wherein any one above any combination.
13. 1 kinds of integrated phase transformations suppress the manufacture method of heat transfer heat exchanger plates structure, and it is characterized in that, described manufacture method comprises:
There is provided the first sheet material, the second sheet material, tri-plate and the 4th sheet material totally four blocks of sheet materials, by the one side hacking of described first sheet material and described 4th sheet material, by the two-sided hacking of described second sheet material and tri-plate;
Graphite print process is adopted to print the graphite pattern of the first conduit and the second channel shape respectively in the hacking face of described first sheet material and the hacking face of described tri-plate; Adopt graphite print process at the graphite pattern of the hacking face of described 4th sheet material printing refrigerant passage shape;
By stacked successively to described first sheet material, described second sheet material, described tri-plate and described 4th sheet material, fit with described second sheet material and align in the hacking face that described first sheet material and described tri-plate are printed on graphite pattern, fit with described tri-plate hacking face and align, along limit riveted in the hacking face of described 4th sheet material;
The described four blocks of sheet materials riveted together are heated to uniform temperature and carry out hot rolling to form composite board after maintaining a period of time;
Being filled with high-pressure fluid to described second sheet material and the first sheet material and the non-composite portion stretcher strain of tri-plate to being printed on graphite pattern non-compound place between described first sheet material, described second sheet material and described tri-plate, being formed respectively between described first sheet material with described second sheet material and between described second sheet material and described tri-plate and the first conduit that described first bulge-structure is corresponding and the second conduit;
Expand to being filled with high-pressure fluid to described 4th sheet material between described tri-plate and described 4th sheet material, while described 4th plate surface forms the second bulge-structure, between described tri-plate with described 4th sheet material, form the refrigerant passage corresponding with described second bulge-structure;
In described Super-conductive conduit road, be filled with heat-transfer working medium and seal described Super-conductive conduit road.
14. integrated phase transformations according to claim 13 suppress the manufacture method of heat transfer heat exchanger plates structure, it is characterized in that: in described Super-conductive conduit road, be filled with heat-transfer working medium and after sealing described Super-conductive conduit road, be also included in the step of described refrigerant passage welding refrigerant passage joint.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028023.4A CN105466262A (en) | 2015-12-31 | 2015-12-31 | Integrated phase change inhibition heat transfer and heat exchange plate structure and manufacturing method thereof |
| PCT/CN2016/082591 WO2017113571A1 (en) | 2015-12-31 | 2016-05-19 | Integrated phase-change inhibition heat transfer and heat exchange plate structure and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511028023.4A CN105466262A (en) | 2015-12-31 | 2015-12-31 | Integrated phase change inhibition heat transfer and heat exchange plate structure and manufacturing method thereof |
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| CN105466262A true CN105466262A (en) | 2016-04-06 |
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| CN201511028023.4A Pending CN105466262A (en) | 2015-12-31 | 2015-12-31 | Integrated phase change inhibition heat transfer and heat exchange plate structure and manufacturing method thereof |
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| CN (1) | CN105466262A (en) |
| WO (1) | WO2017113571A1 (en) |
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| WO2017113571A1 (en) * | 2015-12-31 | 2017-07-06 | 浙江嘉熙科技有限公司 | Integrated phase-change inhibition heat transfer and heat exchange plate structure and manufacturing method thereof |
| CN107783622A (en) * | 2016-08-31 | 2018-03-09 | 浙江嘉熙科技有限公司 | CPU phase transformations suppress radiator structure and electronic product |
| CN107782188A (en) * | 2016-08-31 | 2018-03-09 | 浙江嘉熙科技有限公司 | Phase transformation suppresses heat transfer plate and its manufacture method |
| CN107797632A (en) * | 2016-08-31 | 2018-03-13 | 浙江嘉熙科技有限公司 | CPU phase transformations suppress radiator structure and electronic product |
| CN107796249A (en) * | 2016-08-31 | 2018-03-13 | 浙江嘉熙科技有限公司 | Phase transformation suppresses heat transfer plate and its manufacture method |
| CN108375315A (en) * | 2018-01-12 | 2018-08-07 | 华为技术有限公司 | Heat exchange unit and the heat exchanger comprising the heat exchange unit and heat-exchange system |
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| CN113390281A (en) * | 2021-06-22 | 2021-09-14 | 上海海事大学 | Heat pipe type printed circuit board heat exchanger |
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