CN101529194A - Heat exchange device - Google Patents
Heat exchange device Download PDFInfo
- Publication number
- CN101529194A CN101529194A CNA2007800393418A CN200780039341A CN101529194A CN 101529194 A CN101529194 A CN 101529194A CN A2007800393418 A CNA2007800393418 A CN A2007800393418A CN 200780039341 A CN200780039341 A CN 200780039341A CN 101529194 A CN101529194 A CN 101529194A
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- Prior art keywords
- plate
- heat
- shaped tubes
- elongated projections
- exchange device
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- 230000013011 mating Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 48
- 238000001816 cooling Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims 1
- 239000011232 storage material Substances 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 description 25
- 239000012266 salt solution Substances 0.000 description 11
- 230000003321 amplification Effects 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 239000012267 brine Substances 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010257 thawing Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0025—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by zig-zag bend plates
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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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
-
- 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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0004—Particular heat storage apparatus
- F28D2020/0021—Particular heat storage apparatus the heat storage material being enclosed in loose or stacked elements
-
- 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
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
In a heat exchange device, a plate-shaped tube (4) in which a plurality of channels (10) through which a first or second thermal medium (2), (3) flows are formed is disposed in a thermal storage material (5) that exchanges heat with the first or second thermal medium (2), (3), and the plate-shaped tube (4) is formed by joining two plates into a laminated form. Each plate has a plurality of elongated projections (8A, 9A) that protrude away from the mating faces of the plates and have hollows formed therein, and a plurality of flat portions (8B, 9B) between the projections. Openings of the hollows formed in one of the plates are closed by the corresponding flat portions of the other plate so that the hollows provide the channels.
Description
Technical field
The present invention relates to a kind of heat-exchange device, wherein heat exchange occur in flow through first thermal medium that is formed on the passage in the plate-shaped tubes or second thermal medium with and the heat-storing material that contacts of described passage between.
Background technology
The stacked mutually heat-exchange device with the formation hot media channel of heat transfer plate that will be the corrugated plating form is for example disclosing among Japanese Patent Application No.10-232093 (JP-A-10-232093), Japanese Patent Application No.11-173771 (JP-A-11-173771) and the Japanese Patent Application No.10-122770 (JP-A-10-122770).More specifically, JP-A-10-232093 discloses a kind of regenerative apparatus, and the heat transfer plate that wherein has sinusoidal waveform protuberance and recess is made by copper or aluminium, and heat transfer plate is stacked or be stacked.In the disclosed device of JP-A-10-232093, form passage (that is passage is limited by protuberance and recess) at corrugated heat transfer plate inner process, and make heat medium flow through described passage.JP-A-11-173771 discloses a kind of heat exchanger, and wherein heat transfer plate is stacked mutually, and hot media channel is formed between the heat transfer plate.Heat transfer plate have contact with each other in case limit coolant channel that cooling agent flows through protuberance, and have and contact with each other so that limit the protuberance of the passage that the thermal medium such as water flows through.The protuberance that limits coolant channel engages one another or combination, and the protuberance of qualification hot media channel does not engage one another or combination.Adopt this setup, when the volumetric expansion of thermal medium, do not engage one another owing to limit the protuberance that is in contact with one another of hot media channel, so the particular portion branch of heat transfer plate is easily deformable.As a result, the volumetric expansion of thermal medium is absorbed, and has prevented the heat exchanger distortion.JP-A-10-122770 discloses a kind of heat exchanger similar to the heat exchanger among the JP-A-11-173771, and is wherein that heat transfer plate is stacked mutually to form passage.
In disclosed heat exchanger of above-mentioned communique or regenerative apparatus, that heat transfer plate is stacked or be stacked to provide heat transfer medium (thermal medium) tunnel-shaped to be formed in wherein multilayer module as each.In order to be easy to heat transfer plate is bonded together when forming passage, the recess that forms by extrusion forming in heat transfer plate toward each other and engage one another.Yet owing to the recess of heat transfer plate up and down forms single passage toward each other, so only form a passage for two protuberances of heat transfer plate up and down, the port number that causes every pair of plate to form is less.Thereby the thermal medium of the passage of flowing through and the heat exchange area between the thermal medium around the heat transfer plate reduce.
Also known a kind of regenerative apparatus, it is configured such that cool storage material or heat-storing material place between the plate-shaped tubes, form the passage that heat-transfer fluid is flowed through by stacked heat transfer plate in plate-shaped tubes.Yet in this type of regenerative apparatus, plate-shaped tubes is very possible because the expansion and the contraction that are taken place when placing cool storage material or heat-storing material between the plate-shaped tubes to melt (or freezing) repeatedly and solidify (or thawing) meet with stresses, and this can cause plate-shaped tubes to be out of shape.
Summary of the invention
The purpose of this invention is to provide a kind of heat-exchange device, it can easily enlarge the heat exchange area that engages one another with the heat transfer plate that forms hot media channel.
According to a first aspect of the invention, a kind of heat-exchange device is provided, comprise: plate-shaped tubes and heat-storing material, in described plate-shaped tubes, be formed with a plurality of passages, first thermal medium or second heat medium flow are through described a plurality of passages, and described heat-storing material then carries out heat exchange with described first thermal medium or described second thermal medium.In this device, described plate-shaped tubes is arranged in the described heat-storing material and by two boards is bonded into laminated and forms.In addition, every block of described plate has a plurality of elongated projections and a plurality of par, described elongated projections is outstanding and have a corresponding cavity that is formed at wherein along the direction opposite with the mating surface of described plate, described a plurality of par is then between described elongated projections, and, be formed on of the corresponding flat portions sealing of the opening in the described cavity in one of described two boards, thereby described cavity provides above-mentioned a plurality of passage by another piece plate.
According to a second aspect of the invention, a kind of heat-exchange device is provided, comprise: plate-shaped tubes and heat-storing material, in described plate-shaped tubes, be formed with a plurality of passages, first thermal medium or second heat medium flow are through described a plurality of passages, and described heat-storing material then carries out heat exchange with described first thermal medium or described second thermal medium.In this device, described plate-shaped tubes is arranged in the described heat-storing material and by two boards is bonded into laminated and forms.In addition, every block of described plate has a plurality of elongated projections and a plurality of par, described elongated projections is outstanding and have a corresponding cavity that is formed at wherein along the direction opposite with the mating surface of described plate, described a plurality of par is then between described elongated projections, and, the opening that is formed on the described cavity in one of described two boards faces the opening that is formed on the described cavity in another piece plate, thereby provides above-mentioned a plurality of passage by the described cavity that the elongated projections of described two boards limits.
According to a first aspect of the invention or in the heat-exchange device of second aspect, a plurality of plate-shaped tubes that each free aforesaid plate-shaped tubes provides can predetermined space layout parallel to each other, and the described heat-storing material of filling the space between the described plate-shaped tubes can be fusing and the heat-storing material that solidifies when cooling when being heated.The described par of the adjacent plate-shaped tubes that one of position and this described plate-shaped tubes are adjacent in the described elongated projections that described plate-shaped tubes can be arranged such that one of described plate-shaped tubes and the described plate-shaped tubes is relative.
In aforesaid heat-exchange device, described plate-shaped tubes can comprise first plate-shaped tubes and second plate-shaped tubes, and described first heat medium flow is through described first plate-shaped tubes, and described second heat medium flow is through described second plate-shaped tubes.In described first plate-shaped tubes one of at least with described second plate-shaped tubes in one of at least can be adjacent.
According to a first aspect of the invention or in the heat-exchange device of second aspect, the described elongated projections of one of described plate-shaped tubes has the lateral surface that the described par with respect to an adjacent plate-shaped tubes in the described plate-shaped tubes tilts.
In the heat-exchange device according to first aspect present invention, the section shape of each elongated projections of one of described two boards can be triangular in shape, and the corresponding flat portions of another piece plate can provide described leg-of-mutton base.
According to a first aspect of the invention, the passage that is limited by described elongated projections and described par is arranged in the heat-storing material, therefore, all forms a passage for each projection of described plate.Thereby the contact area between described passage and the heat-storing material forms the contact area in the situation of single passage toward each other greater than the recess of upper and lower plates.Thereby, realized between first thermal medium of the heat-storing material and the described passage of flowing through or second thermal medium, carrying out heat exchange with improved efficient.The typical case of described plate is a heat transfer plate.
According to a first aspect of the invention or second aspect, the heat exchange between first thermal medium or second thermal medium and the heat-storing material takes place in elongated projections and place, par.Therefore, heat-storing material solidifies (or freezing) along elongated projections and par when flowing through described passage as the cooling agent of second thermal medium, and when as the brine stream of first thermal medium when described passage and heat-storing material solidify (or freezing) then heat-storing material along described elongated projections and par fusing (or thawing).Here, the elongated projections of one of described plate-shaped tubes is arranged to relative with the par of a position adjacent plate-shaped tubes adjacent in the described plate-shaped tubes with an above-mentioned plate-shaped tubes.Therefore, the stress that is solidified and melt and produce along the par of an above-mentioned plate-shaped tubes by heat-storing material puts on the elongated projections of another (or adjacent) plate-shaped tubes, thereby can slow down or reduce the stress that puts on another plate-shaped tubes at the elongated projections place.
In addition, a part of along continuous straight runs of the stress that is solidified and melt and produce along the elongated projections of one of described plate-shaped tubes by heat-storing material puts on an adjacent plate-shaped tubes in the described plate-shaped tubes, therefore, can reduce the stress that puts on another (or adjacent) plate-shaped tubes.
Description of drawings
Address further purpose before the present invention, feature and advantage will become clear from the description related to the preferred embodiment of carrying out below with reference to accompanying drawing, the components identical that wherein is denoted by the same reference numerals, in described accompanying drawing:
Fig. 1 is the stereogram that illustrates according to the outward appearance of the heat-exchange device of first embodiment of the invention;
Fig. 2 is the amplification drawing in side sectional elevation of major part that the plate-shaped tubes of the heat-exchange device that is used for Fig. 1 is shown;
Fig. 3 is the amplification drawing in side sectional elevation that the major part of described heat-exchange device main body is shown;
Fig. 4 is the drawing in side sectional elevation of an example of the mode of operation of the described heat-exchange device of diagram when its cold-storage;
Fig. 5 is the drawing in side sectional elevation of another example of the mode of operation of the described heat-exchange device of diagram when its cold-storage;
Fig. 6 is the drawing in side sectional elevation of diagram heat-exchange device mode of operation when its cold-storage of another embodiment according to the present invention;
Fig. 7 illustrates the drawing in side sectional elevation that is used for according to a modified example of the plate-shaped tubes of the heat-exchange device of first embodiment of the invention;
Fig. 8 illustrates the drawing in side sectional elevation that is used for according to another modified example of the plate-shaped tubes of the heat-exchange device of first embodiment of the invention.
The specific embodiment
Illustrative embodiments more of the present invention will be described.Heat-exchange device of the present invention can either be stored the positive heat (or heat) that increases heat energy can store the negative heat (cold) that reduces heat energy again.In the following description, will the concrete example that be configured to cold-storage or heat cooling be shown.Fig. 1 is the schematic perspective view according to the heat-exchange device of first embodiment of the invention.Heat-exchange device 1 as shown in Figure 1 comprises plate-shaped tubes 4, is formed with a plurality of passages in each described plate-shaped tubes 4, first thermal medium 2 or second thermal medium 3 these passages of flowing through.Plate-shaped tubes 4 is arranged on first thermal medium 2 or second thermal medium 3 carries out in the heat-storing material 5 of heat exchange.The plate-shaped tubes 4 that is located at heat-exchange device 1 inside is along one of horizontal (width) direction α, vertical (degree of depth) direction β and short transverse γ layout parallel to each other at certain intervals.
With reference to figure 1, to such an extent as to be located at the outer wall that extends through heat-exchange device 1 on the side of heat-exchange device 1 as the ingress pipe 6a of the cooling agent of first thermal medium 2 and be communicated with space (not shown) that one of end opposite that is located at plate-shaped tubes 4 is located.In addition, to such an extent as to be located at as the delivery line 7a of the cooling agent of first thermal medium 2 outer wall that extends through device 1 on the same side of heat-exchange device 1 and be located at plate-shaped tubes 4 in the space (not shown) at the other end place opposite, position with an above-mentioned end of plate-shaped tubes 4 be communicated with.In addition, to such an extent as to be located at as the ingress pipe 6b of the salt solution of second thermal medium 3 and extend through the outer wall of device 1 on the same side of heat-exchange device 1 and be communicated with the space (not shown) that is located at plate-shaped tubes 4 other end places and is not communicated with delivery line 7a fluid.And, to such an extent as to the delivery line 7b of salt solution is located at the outer wall that extends through device 1 on the same side of heat-exchange device 1 and is communicated with an above-mentioned end place that is located at plate-shaped tubes 4 and the space (not shown) that is not communicated with ingress pipe 6a fluid.
Fig. 2 is the profile that an example of the plate-shaped tubes 4 that is arranged on aforesaid heat-exchange device 1 inside is shown.Plate-shaped tubes 4 shown in Figure 2 is made of two heat transfer plates 8,9 corresponding to plate of the present invention, and described heat transfer plate toward each other and engage one another.Every heat transfer plate 8,9 has with predetermined space and mode roughly parallel to each other by elongated projections 8A, 9A that bending forms, make in complementary protuberance 8A, 9A, form empty.Every heat transfer plate 8,9 also has par 8B, the 9B that is formed between elongated projections 8A, the 9A respectively.Though the section shape of each elongated projections 8A, 9A is a triangle in the example of Fig. 2, this triangle base is provided by the corresponding flat portions 9B or the 8B of another piece heat transfer plate 9,8, but projection 8A, 9A can have the section shape of any desired, for example rectangle as shown in Figure 7 and Figure 8 or semicircle.Be formed on the mating surface opening of the cavity of each elongated projections 8A, 9A inside, thereby the groove that extends along the longitudinal direction of elongated projections 8A, 9A is provided towards heat transfer plate 8,9. Heat transfer plate 8,9 engages one another and makes that the elongated projections of one of heat transfer plate 8,9 is relative with the par of another piece heat transfer plate 9,8.Thereby, be formed on of the par sealing of the opening in the cavity in each elongated projections of an above-mentioned heat transfer plate by relative (another) heat transfer plate.In this way, at the inner path 10 that forms of each elongated projections 8A, 9A.
The path 10 that is formed in the plate-shaped tubes 4 is communicated with the space (not shown) that is communicated with ingress pipe 6a at an above-mentioned end place of plate-shaped tubes 4, and is communicated with the space (not shown) that is communicated with delivery line 7a at the other end place of plate-shaped tubes 4.In addition, path 10 is communicated with the space (not shown) that is communicated with delivery line 7b at an above-mentioned end place of plate-shaped tubes 4, and is communicated with the space (not shown) that is communicated with ingress pipe 6b at the other end place of plate-shaped tubes 4.Adopt this arrangement, the cooling agent of introducing in the heat-exchange device 1 through ingress pipe 6a flows to delivery line 7a via the path 10 that is formed on elongated projections 8A, 9A inside.In addition, the salt solution of introducing in the heat-exchange device 1 through ingress pipe 6b flows to delivery line 7b via the path 10 that is formed on elongated projections 8A, 9A inside.
Fig. 3 is the in-built amplification drawing in side sectional elevation that the heat-exchange device 1 that is combined with plate-shaped tubes 4 is shown.Plate-shaped tubes 4 shown in Figure 3 is with predetermined space layout parallel to each other.More specifically, be clipped in therebetween by adjacent plate-shaped tubes 4, make material 5 contact, and plate-shaped tubes 4 layouts parallel to each other separate simultaneously at certain intervals with plate-shaped tubes 4 as the heat-storing material 5 of another thermal medium that is different from cooling agent and salt solution.As the cooling agent of first thermal medium 2 or as the brine stream of second thermal medium 3 path 10 through plate-shaped tubes 4, thereby between cooling agent and salt solution heat exchange takes place via heat storage medium 5.Flow through the path 10 of one of selected plate-shaped tubes 4 and brine stream under the situation of the path 10 of the adjacent plate-shaped tubes 4 of position and selected plate-shaped tubes 4 at cooling agent, between cooling agent and salt solution, heat exchange takes place via heat-storing material 5.
Fig. 4 and Fig. 5 illustrate the in-built amplification drawing in side sectional elevation of heat-exchange device 1 when its cold-storage.The structure of Fig. 4 and heat-exchange device shown in Figure 5 is the same with the structure of the heat-exchange device of Fig. 3, therefore, with representing identical composed component as identical reference number used among Fig. 3, and will it further not specified.Heat-storing material 5 is as shown in Figure 4 formed by fusing (or thawing) when being heated and at the heat-storing material that (or freezing) time solidified in cooling.More specifically, heat-storing material 5 can be selected from the latent-heat storage material that fusing point is low and melting heat is bigger such as water, the ethylene glycol aqueous solution and aqueous ammonium chloride solution.At elongated projections 8A, 9A alternately or in the example of the Fig. 4 that arranges in interconnected mode, when cooling agent is flowed through path 10, form coagulum 11 being arranged in elongated projections 8A, the 9A and the heat-storing material around par 8B, the 9B that limit the path 10 that cooling agent flows through.Owing to be formed on of the inclined outside faces increase of elongated projections 8A, 9A coagulum 11 on every side, so slowed down or reduced the stress that puts on relative heat transfer plate 9,8 along projection 8A, 9A.Though the coagulum 11 that is formed on par 8B, the 9B increases along the plane of par 8B, 9B, the relative elongated projections 9A, the 8A that give prominence to from par 8B, 9B play the effect that slows down or reduce the stress that puts on relative heat transfer plate 9,8.
When cooling agent was flowed through path 10, heat energy (heat cooling) was passed to heat-storing material 5 from elongated projections 8A, 9A and par 8B, 9B, thereby the heat-storing material 5 that is positioned at around projection 8A, 9A and par 8B, the 9B is cooled, and formed coagulum 11.Being formed on par 8B, 9B coagulum 11 on every side increases towards elongated projections 9A, the 8A relative with par 8B, 9B via heat-storing material 5.In addition, being formed on elongated projections 8A, 9A coagulum 11 on every side increases towards par 9B, the 8B relative with projection 8A, 9A via heat-storing material 5.
When being formed on that coagulum 11 around elongated projections 8A, the 9A increases and during near par 9B, the 8B relative with projection 8A, 9A via heat-storing material 5, cold (the heat cooling) that is formed on the coagulum 11 around projection 8A, the 9A captured through relative (or adjacent) heat transfer plate 9,8 of the adjacent plate-shaped tubes 4 of path 10 by brine stream therein, and coagulum 11 is located cut on every side at the tip of projection 8A, 9A.In addition, cold (the heat cooling) that be formed on par 8B, 9B coagulum 11 on every side captured by elongated projections 9A, the 8A of relative (or adjacent) heat transfer plate 9,8 of adjacent plate-shaped tubes 4, so coagulum 11 is located cut around the tip of projection 9A, 8A.
As a result, coagulum 11 by liquid heat-storing material 5 by being cut stripping, and under the effect of the free convection that the temperature difference because of heat-storing material 5 causes from the surface of heat transfer plate 8,9 separately or remove.Therefore, prevent that coagulum 11 is fixing or be bonded in the surface of heat transfer plate 8,9 and prevent that coagulum 11 from hindering cold (the heat cooling) that cooling agents carry and being passed to heat-storing material 5.In addition, the coagulum 11 of heat-storing material 5 is formed on the surface of plate-shaped tubes 4 again, and cold (heat cooling) that cooling agent carries all is passed to heat-storing material effectively.
Fig. 6 is the in-built amplification drawing in side sectional elevation of another embodiment when its cold-storage that heat-exchange device 1 is shown.Each plate-shaped tubes 4 shown in Figure 6 is made of two heat transfer plates 8,9 corresponding to plate of the present invention, and described heat transfer plate toward each other and engage one another.Every heat transfer plate 8,9 has with predetermined space and mode roughly parallel to each other by elongated projections 8A, 9A that bending forms, make in complementary protuberance 8A, 9A, form empty.Every heat transfer plate 8,9 also has par 8B, the 9B that is formed between elongated projections 8A, the 9A respectively. Elongated projections 8A, 9A can have the section shape of any desired, for example triangle, rectangle or semicircle.Be formed on cavity among each elongated projections 8A, 9A towards the mating surface opening of heat transfer plate 8,9, thereby the groove that extends along the longitudinal direction of elongated projections 8A, 9A is provided. Heat transfer plate 8,9 is bonded together and makes that elongated projections 8A, the 9A of one of heat transfer plate 8,9 are relative with elongated projections 9A, the 8A of another piece heat transfer plate 9,8.Thereby, be formed on cavity among each elongated projections 8A, 9A of an above-mentioned heat transfer plate 8,9 towards the empty opening of corresponding elongated projections 9A, the 8A of another piece heat transfer plate 9,8, and these cavities cooperate and form by relative elongated projections 8A, 9A and limits and along the single groove or the passage 12 of the longitudinal direction extension of projection 8A, 9A.
Similar to plate-shaped tubes 4 as shown in Figure 2, the passage 12 that is formed in the plate-shaped tubes 4 of Fig. 6 is communicated with the space (not shown) that is communicated with ingress pipe 6a at an end place of plate-shaped tubes 4, and the space (not shown) that is communicated with delivery line 7a at the other end place of plate-shaped tubes 4 of connection.In addition, passage 12 is communicated with the space (not shown) that is communicated with delivery line 7b at an above-mentioned end place of plate-shaped tubes 4, and is communicated with the space (not shown) that is communicated with ingress pipe 6b at the other end place of plate-shaped tubes 4.Adopt this arrangement, the cooling agent of introducing from ingress pipe 6b flows to delivery line 7a via the passage 12 that is formed on elongated projections 8A, the 9A.In addition, the salt solution of introducing from ingress pipe 6b flows to delivery line 7b via the passage 12 that is formed on elongated projections 8A, the 9A.
When first thermal medium 2 of the passage 12 of flowing through is cooling agent, heat (or heat energy) exchange takes place between elongated projections 8A, 9A and heat-storing material 5, and form coagulum 11 around projection 8A, the 9A of the plate-shaped tubes 4 that cooling agent is flowed through.Cold (heat cooling) that the cooling agent of passage 12 of flowing through carries also is passed to par 8B, 9B, and also forms coagulum 11 on par 8B, 9B. Elongated projections 9A, 8A towards the heat transfer plate 9,8 relative with heat transfer plate 8,9 via heat-storing material 5 continues to increase along with coagulum 11, and because of coagulum 11 increases under the effect of the volumetric expansion that causes, stress puts on relative heat transfer plate 9,8.Yet, because elongated projections 8A, 9A form the triangular cross-section shape, so put on stress lateral dispersion shown in the arrow among Fig. 6 of relative heat transfer plate 9,8.Thereby, slowed down or reduced the stress that puts on heat transfer plate 9,8.
In addition, in the aforementioned exemplary embodiment, the plate-shaped tubes adjacent example that plate-shaped tubes that cooling agent flows through and salt solution are flowed through has been described.Yet, the invention is not restricted to the arrangement that tabular pipe of cooling agent and salt solution plate-shaped tubes are alternately arranged.For example, tabular pipe of cooling agent and salt solution plate-shaped tubes be can alternately arrange, two tabular pipes of cooling agent or two salt solution plate-shaped tubes perhaps can be arranged continuously.But these plate-shaped tubes of flexible arrangement are so that the Temperature Distribution in the control heat-exchange device.
Though invention has been described with reference to the embodiment that is regarded as the preferred embodiment for the present invention, is to be understood that to the invention is not restricted to disclosed embodiment and structure.On the contrary, the present invention is intended to cover various remodeling and equivalent arrangements.In addition, though various element of the present invention illustrates with various example combinations and configuration, comprise other combinations more, still less or only discrete component and dispose and also locate within the scope of the present invention.
Claims (7)
1. heat-exchange device is characterized in that comprising:
Plate-shaped tubes is formed with a plurality of passages in described plate-shaped tubes, first thermal medium or second heat medium flow are through described a plurality of passages; And
Heat-storing material, described heat-storing material and described first thermal medium or described second thermal medium carry out heat exchange, wherein
Described plate-shaped tubes is arranged in the described heat-storing material;
Described plate-shaped tubes forms by two boards is bonded into laminated;
Every block of described plate has a plurality of elongated projections and a plurality of par, and the described elongated projections edge direction opposite with the mating surface of described plate given prominence to and had the corresponding cavity that is formed at wherein, and described a plurality of flat parts are between described elongated projections; And
Be formed on of the corresponding flat portions sealing of the opening in the described cavity in one of described two boards, thereby described cavity provides described a plurality of passage by another piece plate.
2. heat-exchange device is characterized in that comprising:
Plate-shaped tubes is formed with a plurality of passages in described plate-shaped tubes, first thermal medium or second heat medium flow are through described a plurality of passages; And
Heat-storing material, described heat-storing material and described first thermal medium or described second thermal medium carry out heat exchange, wherein
Described plate-shaped tubes is arranged in the described heat-storing material;
Described plate-shaped tubes forms by two boards is bonded into laminated;
Every block of described plate has a plurality of elongated projections and a plurality of par, and the described elongated projections edge direction opposite with the mating surface of described plate given prominence to and had the corresponding cavity that is formed at wherein, and described a plurality of flat parts are between described elongated projections; And
The opening that is formed on the described cavity in one of described two boards faces the opening that is formed on the described cavity in another piece plate, thereby provides described a plurality of passage by the described cavity that the elongated projections of described two boards limits.
3. heat-exchange device as claimed in claim 1 or 2, wherein
The a plurality of plate-shaped tubes that comprise described plate-shaped tubes separately are with predetermined space layout parallel to each other;
Described heat-storing material is filled the space between the described plate-shaped tubes and be included in the heat-storing material that melts when being heated and solidify when cooling; And
The described elongated projections that described plate-shaped tubes is arranged such that one of described plate-shaped tubes is relative with the described par adjacent to the adjacent plate-shaped tubes of one of described plate-shaped tubes.
4. heat-exchange device as claimed in claim 3, wherein
Described a plurality of plate-shaped tubes comprises first plate-shaped tubes and second plate-shaped tubes, and described first heat medium flow is through described first plate-shaped tubes, and described second heat medium flow is through described second plate-shaped tubes.
5. heat-exchange device as claimed in claim 4, wherein
In described first plate-shaped tubes one of at least with described second plate-shaped tubes in one of at least adjacent one another are.
6. as each described heat-exchange device in the claim 3 to 5, wherein
The described elongated projections of one of described plate-shaped tubes has the lateral surface with respect to the described par inclination of a described adjacent plate-shaped tubes.
7. heat-exchange device as claimed in claim 1, wherein
The section shape of each elongated projections of one of described two boards is triangular in shape, and the corresponding flat portions of another piece plate provides described leg-of-mutton base.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP289109/2006 | 2006-10-24 | ||
| JP2006289109A JP4231518B2 (en) | 2006-10-24 | 2006-10-24 | Heat exchanger |
| PCT/IB2007/003168 WO2008050210A2 (en) | 2006-10-24 | 2007-10-23 | Heat exchange device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101529194A true CN101529194A (en) | 2009-09-09 |
| CN101529194B CN101529194B (en) | 2011-01-26 |
Family
ID=39186972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800393418A Expired - Fee Related CN101529194B (en) | 2006-10-24 | 2007-10-23 | Heat exchange device |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20100319893A1 (en) |
| JP (1) | JP4231518B2 (en) |
| CN (1) | CN101529194B (en) |
| DE (1) | DE112007002451B4 (en) |
| WO (1) | WO2008050210A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108027220A (en) * | 2015-07-27 | 2018-05-11 | Spx流体科技韩国株式会社 | Heat exchanger modular unit |
| CN108885075A (en) * | 2016-03-28 | 2018-11-23 | 松下知识产权经营株式会社 | Heat exchanger |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100116633A (en) * | 2008-02-22 | 2010-11-01 | 다우 글로벌 테크놀로지스 인크. | Heat storage devices |
| US9038709B2 (en) | 2008-02-22 | 2015-05-26 | Dow Global Technologies Llc | Thermal energy storage materials |
| US9873305B2 (en) | 2008-02-22 | 2018-01-23 | Dow Global Technologies Inc. | Heater module including thermal energy storage material |
| KR101620112B1 (en) | 2008-02-22 | 2016-05-11 | 다우 글로벌 테크놀로지스 엘엘씨 | Thermal energy storage materials |
| FR2943731A1 (en) * | 2009-03-25 | 2010-10-01 | Faurecia Sys Echappement | EXHAUST LINE OF A MOTOR VEHICLE WITH A CLOSED CYCLE FOR RECOVERING THE THERMAL ENERGY OF THE EXHAUST GAS, AND METHOD OF CONTROLLING THE SAME |
| DE102009034655A1 (en) * | 2009-07-24 | 2011-01-27 | J. Eberspächer GmbH & Co. KG | Latent heat storage |
| ITMI20110465A1 (en) * | 2011-03-24 | 2012-09-25 | Rosella Rizzonelli | HEAT EXCHANGER DEVICE. |
| JP6310306B2 (en) * | 2014-04-07 | 2018-04-11 | 古河電気工業株式会社 | Heat exchanger and heat exchanger manufacturing method |
| FR3021734B1 (en) * | 2014-05-27 | 2019-03-22 | Valeo Systemes Thermiques | HEAT EXCHANGER COMPRISING A COMPONENT ADAPTED TO STORE AND RELEASE A DETERMINED HEAT AMOUNT |
| JP6409465B2 (en) * | 2014-09-30 | 2018-10-24 | 株式会社デンソー | Heat storage system |
| JP6432040B2 (en) * | 2014-12-18 | 2018-12-05 | パナソニックＩｐマネジメント株式会社 | Heat storage device |
| DE102015006132A1 (en) * | 2015-05-12 | 2016-11-17 | Labetherm Limited Zweigniederlassung Deutschland | Cooking appliance heat storage with infinitely controllable heat flow |
| US20180073811A1 (en) * | 2016-09-12 | 2018-03-15 | Climate Master, Inc. | Double-wall heat exchanger |
| CN106918258B (en) * | 2017-04-17 | 2022-09-09 | 杭州沈氏节能科技股份有限公司 | Heat storage heat exchanger |
| EP3882551A1 (en) * | 2018-11-13 | 2021-09-22 | NOK Corporation | Heat exchanger |
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| DE2911552A1 (en) * | 1979-03-23 | 1980-10-02 | Friderichs Peter | Latent heat storage brick - is hollow and of impermele material and filled with heat storage material |
| DE3108420A1 (en) * | 1981-03-06 | 1982-10-07 | Wiedemann, Martin, 7095 Rainau | Ice latent heat accumulator |
| FR2586091B1 (en) * | 1985-08-07 | 1989-03-31 | Federation Nale Batiment | HEAT EXCHANGE DEVICE TRAVELED BY TWO FLUIDS WITH INDEPENDENT CIRCUITS |
| JPH10122770A (en) | 1996-10-14 | 1998-05-15 | Daikin Ind Ltd | Plate type heat exchanger |
| SE509081C2 (en) * | 1997-02-14 | 1998-11-30 | Aga Ab | Method and apparatus for cooling a product using condensed gas |
| JPH10232093A (en) | 1997-02-19 | 1998-09-02 | Daikin Ind Ltd | Heat storage device |
| JP3147065B2 (en) | 1997-12-10 | 2001-03-19 | ダイキン工業株式会社 | Plate heat exchanger |
| US6216469B1 (en) * | 1998-06-15 | 2001-04-17 | Bruce Miller | Device and process for chilling goods |
| JP2000088297A (en) * | 1998-09-17 | 2000-03-31 | Hitachi Ltd | Ice heat storage type air-conditioning device and ice heat storage tank |
| DE10124757A1 (en) * | 2000-05-26 | 2001-11-29 | Denso Corp | Vehicle air conditioning system has cold storage device between cold heat exchanger downstream side, flap upstream aide cooled by cold air after passing through cold heat exchanger |
| US7406998B2 (en) * | 2005-02-17 | 2008-08-05 | Honda Motor Co., Ltd. | Heat storing device |
| JP4725164B2 (en) * | 2005-03-31 | 2011-07-13 | パナソニック株式会社 | Heat storage device |
-
2006
- 2006-10-24 JP JP2006289109A patent/JP4231518B2/en not_active Expired - Fee Related
-
2007
- 2007-10-23 US US12/445,632 patent/US20100319893A1/en not_active Abandoned
- 2007-10-23 CN CN2007800393418A patent/CN101529194B/en not_active Expired - Fee Related
- 2007-10-23 DE DE112007002451T patent/DE112007002451B4/en not_active Expired - Fee Related
- 2007-10-23 WO PCT/IB2007/003168 patent/WO2008050210A2/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108027220A (en) * | 2015-07-27 | 2018-05-11 | Spx流体科技韩国株式会社 | Heat exchanger modular unit |
| US10900717B2 (en) | 2015-07-27 | 2021-01-26 | Spx Flow Technology Korea Co., Ltd. | Heat exchanger module unit |
| CN108885075A (en) * | 2016-03-28 | 2018-11-23 | 松下知识产权经营株式会社 | Heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101529194B (en) | 2011-01-26 |
| WO2008050210A2 (en) | 2008-05-02 |
| US20100319893A1 (en) | 2010-12-23 |
| DE112007002451B4 (en) | 2012-01-12 |
| DE112007002451T5 (en) | 2009-08-27 |
| JP2008106971A (en) | 2008-05-08 |
| WO2008050210A3 (en) | 2008-06-19 |
| JP4231518B2 (en) | 2009-03-04 |
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