EP3026387B1 - Composant d'échange de chaleur - Google Patents
Composant d'échange de chaleur Download PDFInfo
- Publication number
- EP3026387B1 EP3026387B1 EP15196478.0A EP15196478A EP3026387B1 EP 3026387 B1 EP3026387 B1 EP 3026387B1 EP 15196478 A EP15196478 A EP 15196478A EP 3026387 B1 EP3026387 B1 EP 3026387B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fluid
- passing portion
- heat exchange
- honeycomb structure
- covering member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims description 185
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 20
- 229910010293 ceramic material Inorganic materials 0.000 claims description 10
- 239000003921 oil Substances 0.000 description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 36
- 239000007789 gas Substances 0.000 description 32
- 229910010271 silicon carbide Inorganic materials 0.000 description 19
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 19
- 239000003054 catalyst Substances 0.000 description 13
- 238000012546 transfer Methods 0.000 description 11
- 239000000498 cooling water Substances 0.000 description 10
- 230000006866 deterioration Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- 229920006311 Urethane elastomer Polymers 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- -1 for example Substances 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000007088 Archimedes method Methods 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
- F28F7/02—Blocks traversed by passages for heat-exchange media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
- F28D7/0083—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange medium
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/022—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0089—Oil coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/10—Safety or protection arrangements; Arrangements for preventing malfunction for preventing overheating, e.g. heat shields
Definitions
- the present invention relates to a heat exchange component to perform heat exchange between a plurality of fluids.
- Improvement of a fuel efficiency of a car is demanded, and for the purpose of preventing deterioration of the fuel efficiency when an engine is cold at, e.g., startup of the engine, a system is expected in which cooling water, engine oil, automatic transmission fluid (ATF) or the like is warmed in early stages to decrease friction losses.
- a system is expected in which the catalyst is heated.
- an oil temperature is raised in early stages. Consequently, for the purpose of setting the car engine or transmission oil at an optimum temperature, an oil warmer is used to perform heat exchange between the cooling water and the oil.
- the temperature of the cooling water is low immediately after the startup of the engine, and it takes much time to raise the temperature of the cooling water. As a result, even when the oil warmer is used, there is the problem that it takes much time until the temperature of the oil rises.
- Patent Document 1 there is described a heat exchanger constituted of a honeycomb structure (a first fluid passing portion) and a casing (a second fluid passing portion). According to this heat exchanger, it is possible to perform heat exchange between a high-temperature exhaust gas flowing through the first fluid passing portion and a low-temperature liquid flowing through the second fluid passing portion.
- WO 2011/071161 A1 WO 2014/148584 describes a heat exchanger according to the preamble of claim 1
- JP 2007 178091 describes a heat pump water heater capable of heating water by two different refrigerants circulated in two heat pump cycles.
- This heat pump water heater comprises a CO 2 cycle in which a CO2 refrigerant is circulated, a R410A cycle in which a R410A refrigerant is circulated, and a common water heat exchanger exchanging heat between the CO2 refrigerant and/ or R410A refrigerant and the water.
- An object of the present invention is to provide a heat exchange component capable of controlling temperatures of fluids between which heat exchange is to be performed.
- a heat exchange component is provided as follows.
- a heat exchange component has a through channel of a third fluid in addition to a through channel of a first fluid and a through channel of a second fluid to perform heat exchange, temperatures of the first fluid and the second fluid are controlled by the third fluid, and hence excessive temperature rise can be prevented.
- the heat exchange component includes a tubular passing portion disposed to come in contact with a circumference of a covering member which covers a honeycomb structure, and forming the through channel of the second fluid, and a circumferential passing portion containing the tubular passing portion, whereby the temperatures of the respective fluids are easy to be controlled.
- the heat exchange component of the present invention can be utilized even with a fluid (e.g., oil) having low heat transfer properties.
- Fig. 1A and Fig. 1B show Embodiment 1 of a heat exchange component 30.
- the heat exchange component 30 includes a honeycomb structure 1 having partition walls 4 extending through the honeycomb structure from a first end face 2 (2a) to a second end face 2 (2b) to define a plurality of cells 3 forming a through channel of a first fluid, and including a ceramic material as a main component, a covering member 11 made of a metal and fitted into a circumference of the honeycomb structure 1, a tubular passing portion 32 disposed to come in contact with a circumference of the covering member 11 and forming a through channel of a second fluid, and a circumferential passing portion 33 disposed in a circumference of the tubular passing portion, containing the tubular passing portion 32 and forming a through channel through which a third fluid is passed to come in contact with the tubular passing portion 32 and the covering member 11.
- the heat exchange component 30 includes a first fluid passing portion 25 of the honeycomb structure 1 which is the through channel of the first fluid, a second fluid passing portion 26 of the tubular passing portion 32 which is the through channel of the second fluid, and a third fluid passing portion 27 of the circumferential passing portion 33 which is the through channel of the third fluid.
- the fluids are passed through the through channels without being mixed with each other. That is, heat exchange between the fluids is mutually performed while separating the fluids.
- the heat exchange component 30 not only can perform the heat exchange between the first fluid and the second fluid but also includes the through channel of the third fluid on a circumferential side of the second fluid, and hence the heat exchange component has a function of enabling temperature control of the second fluid. For example, when the first fluid has a higher temperature than the second fluid and the third fluid has a lower temperature than the second fluid before the heat exchange, the temperature of the second fluid rises due to the heat exchange between the second fluid and the first fluid, but the temperature can be lowered by the heat exchange between the second fluid and the third fluid.
- the heat exchange component 30 has the through channel of the third fluid in addition to the through channel of the first fluid and the through channel of the second fluid to perform the heat exchange, so that the temperatures of the first fluid and the second fluid can be controlled by the third fluid, and excessive temperature rise can be prevented.
- the heat exchange component 30 is attached to a vehicle and an exhaust gas as the first fluid, oil as the second fluid and water as the third fluid are passed, heat from the exhaust gas is transferred to the oil in the tubular passing portion 32 via a contact portion between the circumference of the covering member 11 and the tubular passing portion 32. That is, the heat is transferred from the exhaust gas to the oil, and hence the temperature of the oil can rapidly be raised.
- the water is passed as the third fluid, and hence even when the temperature of the exhaust gas heightens, an oil contact surface is not excessively heated, and deterioration of the oil can be prevented.
- the heat exchange component can be utilized as in (a) to (c) mentioned below.
- each fluid inflow of each fluid is turned ON/OFF, and hence it is possible to only perform heat exchange between the through channels which the heat exchange is to be performed.
- the first fluid is a gas
- the second fluid is a liquid
- the third fluid is a liquid and the third fluid is only turned OFF (does not flow inside)
- the first fluid is only turned OFF (does not flow inside)
- the heat exchange component 30 is usable in the heat exchange between the two fluids by inhibiting one of the first fluid to the third fluid from flowing inside.
- the heat exchange component 30 may include a through channel other than the first fluid passing portion 25, the second fluid passing portion 26 and the third fluid passing portion 27 as another fluid through channel, and may be used in heat exchange among four fluids or more.
- Fig. 2A shows a schematic view of the honeycomb structure 1.
- the honeycomb structure 1 is made of a pillar-shaped ceramic material, and has fluid through channels extending through the honeycomb structure from the first end face 2 (2a) to the second end face 2 (2b) in an axial direction.
- the honeycomb structure 1 has the partition walls 4, and a large number of cells 3 forming the fluid through channels are defined by the partition walls 4.
- the honeycomb structure 1 has the partition walls 4, and hence the heat from the fluid flowing through the honeycomb structure 1 can efficiently be collected and transferred to the outside.
- An outer shape of the honeycomb structure 1 is not limited to a round pillar shape, and a cross section of the honeycomb structure which is vertical to the axial (longitudinal) direction may be elliptic.
- the outer shape of the honeycomb structure 1 may be prismatic columnar, i.e., the cross section vertical to the axial (longitudinal) direction may be a quadrangular shape or other polygonal shape.
- the honeycomb structure 1 includes the ceramic material as the main component, and hence thermal conductivities of the partition walls 4 and a circumferential wall 7 heighten, and as a result, it is possible to efficiently perform the heat exchange in which the partition walls 4 and the circumferential wall 7 are interposed.
- the ceramic material is included as the main component, it is meant that 50 mass% or more of the ceramic material is included.
- the porosity of the honeycomb structure 1 is preferably 10% or less, more preferably 5% or less, and further preferably 3% or less. When the porosity is 10% or less, the thermal conductivity can improve.
- the honeycomb structure 1 preferably includes SiC (silicon carbide) having high heat transfer properties as the main component. It is to be noted that the main component is silicon carbide whose content ratio is 50 mass% or more of the honeycomb structure 1.
- the material of the honeycomb structure 1 there can be employed Si-impregnated SiC, (Si+Al)-impregnated SiC, metal composite SiC, recrystallized SiC, Si 3 N 4 , SiC or the like.
- Si-impregnated SiC, (Si+Al)-impregnated SiC, metal composite SiC, recrystallized SiC, Si 3 N 4 , SiC or the like in the case of a porous body, a high thermal conductivity might not be obtained, and hence to obtain the high thermal conductivity, a dense structure (a porosity of 5% or less) is preferably employed, and Si-impregnated SiC or (Si+Al)-impregnated SiC is preferably employed.
- SiC has a high thermal conductivity and is easy to radiate heat, but SiC impregnated with Si exhibits a high thermal conductivity or heat resistance, is also densely formed and indicates a sufficient strength as a heat transfer member.
- the thermal conductivity is about 20 W/(m ⁇ K), but in the case of the dense body, the thermal conductivity can be about 150 W/(m ⁇ K).
- a value of a test piece cut out from the honeycomb structure 1 at room temperature is calculated by using a thermal diffusivity measured in an AC method, specific heat measured in a DSC (differential scanning calorimetry) method and a value of a density measured in an Archimedes method.
- a desirable shape may suitably be selected from a round shape, an elliptic shape, and polygonal shapes such as a triangular shape, a quadrangular shape and a hexagonal shape.
- a cell density i.e., the number of cells per unit sectional area of the honeycomb structure 1
- the cell density may suitably be designed in accordance with a purpose, and is preferably in a range of 25 to 2000 cells/square inch (4 to 320 cells/cm 2 ).
- the cell density is 25 cells /square inch or more, not only a strength of the partition walls 4 but also a strength of the honeycomb structure 1 itself and an effective GSA (geometric surface area) can sufficiently be obtained.
- GSA geometric surface area
- An isostatic strength of the honeycomb structure 1 is preferably 1 MPa or more and further preferably 5 MPa or more. When the honeycomb structure has such a strength, a durability can sufficiently be obtained.
- the isostatic strength is obtained by the following method.
- a urethane rubber sheet having a thickness of 0.5 mm is wound around the circumferential surface of the honeycomb structure 1.
- a disc having a thickness of 20 mm and made of aluminum is disposed on each of both end faces of the honeycomb structure via a round urethane rubber sheet.
- the aluminum disc and the urethane rubber sheet each having the same radius as a radius of each end face of the honeycomb structure is used.
- a vinyl tape is wound along a circumference of the aluminum disc, to seal a space between the circumference of the aluminum disc and the urethane rubber sheet, thereby obtaining a testing sample.
- the prepared testing sample is put in a pressure container in which water is contained. Further, a pressure is raised at a rate of 0.3 to 3.0 MPa/minute to apply a predetermined hydrostatic pressure to the testing sample, and breakdown of the honeycomb structure and generation of cracks are confirmed. Presence/absence of the generation of the cracks is judged by confirming breakdown noise during a test and visually checking an appearance of the honeycomb structure after the test, and when any cracks are not generated, the hydrostatic pressure is further raised to evaluate the isostatic strength.
- a diameter of the honeycomb structure 1 is preferably 200 mm or less, and further preferably 100 mm or less. With such a diameter, a heat exchange efficiency can improve.
- a thickness (a wall thickness) of the partition walls 4 of the cells 3 of the honeycomb structure 1 there is not any special restriction on a thickness (a wall thickness) of the partition walls 4 of the cells 3 of the honeycomb structure 1, and the thickness may suitably be designed in accordance with the purpose.
- the wall thickness is preferably from 0.1 to 1 mm, and further preferably from 0.2 to 0.6 mm.
- the wall thickness is 0.1 mm or more, a mechanical strength can sufficiently be obtained, and damages due to impact or thermal stress can be prevented.
- the wall thickness is 1 mm or less, it is possible to prevent the disadvantage that the pressure loss of the fluid increases or that the exchange ratio decreases.
- a density of the partition walls 4 of the cells 3 of the honeycomb structure 1 is preferably from 0.5 to 5 g/cm 3 .
- the density is 0.5 g/cm 3 or more, the partition walls 4 have a sufficient strength, and it is possible to prevent the partition walls 4 from being broken by the pressure when the first fluid flows through the through channel.
- the honeycomb structure 1 can be lightened.
- the honeycomb structure 1 can be strengthened, and an effect of improving the thermal conductivity can be obtained.
- the thermal conductivity is preferably 50 W/(m ⁇ K) or more, more preferably from 100 to 300 W/(m ⁇ K), and further preferably from 120 to 300 W/(m ⁇ K).
- the thermal conductivity is in this range, the heat transfer properties improve, and the heat in the honeycomb structure 1 can efficiently be discharged to the outside of the covering member 11.
- a catalyst is preferably loaded onto the partition walls 4 of the honeycomb structure 1.
- CO, NO x , HC or the like in the exhaust gas can be converted into a harmless substance by a catalyst reaction, and additionally reaction heat generated in the catalyst reaction is usable in the heat exchange.
- the catalyst for use in the honeycomb structure 1 of the present invention may contain at least one selected from the group consisting of noble metals (platinum, rhodium, palladium, ruthenium, indium, silver and gold), aluminum, nickel, zirconium, titanium, cerium, cobalt, manganese, zinc, copper, tin, iron, niobium, magnesium, lanthanum, samarium, bismuth and barium.
- the catalyst mentioned herein may be a metal, an oxide, or another compound.
- An amount of the catalyst (a catalyst metal + a carrier) to be loaded onto the partition walls 4 of the cells 3 of the first fluid passing portion 25 of the honeycomb structure 1 through which the first fluid (a high temperature side) flows is preferably from 10 to 400 g/L, and when the catalyst is the noble metal, the amount is further preferably from 0.1 to 5 g/L.
- the amount of the catalyst (the catalyst metal + the carrier) to be loaded is 10 g/L or more, a catalysis is easily developed.
- the amount is 400 g/L or less, the pressure loss can be suppressed, and increase of manufacturing cost can be inhibited.
- the covering member 11 is a tube made of a metal and fitted into the circumference of the honeycomb structure 1.
- a combination of the honeycomb structure 1 and the covering member 11 is called a heat exchange member 10.
- the honeycomb structure 1 is inserted into the covering member 11 and integrated by shrink fitting, and as shown in Fig. 2C , the heat exchange member 10 can be formed.
- press-in, brazing, diffusion bonding or the like may be used in addition to the shrink fitting.
- the covering member 11 which covers the honeycomb structure 1 does not pass therethrough (is not permeated by) the first fluid or the second fluid, and the covering member preferably has suitable heat transfer properties, heat resistance and corrosion resistance.
- the covering member 11 include a metal tube and a ceramic tube.
- a material of the metal tube for example, stainless steel, titanium alloy, copper alloy, aluminum alloy, brass or the like is usable.
- the covering member 11 covers a circumferential surface 7h of the honeycomb structure 1, and hence the first fluid flowing through the honeycomb structure 1 and the second fluid flowing through the outer side of the honeycomb structure 1 are passed without being mixed with each other, and the heat exchange between the fluids can be performed.
- the heat exchange member 10 includes the covering member 11, and hence the heat exchange member can easily be processed in accordance with a disposing place or a disposing method, and a degree of freedom is high.
- the heat exchange member 10 is strong even against impact from the outside, because the honeycomb structure 1 can be protected by the covering member 11.
- the tubular passing portion 32 is disposed to come in contact with the circumference of the covering member 11.
- the tubular passing portion 32 constituting the second fluid passing portion 26 is preferably made of a material which is not permeated by the second fluid or the third fluid and has suitable heat transfer properties, heat resistance and corrosion resistance.
- Examples of the material to form the tubular passing portion 32 include a metal and a ceramic material.
- the metal for example, stainless steel, titanium alloy, copper alloy, aluminum alloy, brass or the like is usable.
- the tubular passing portion 32 is wound around the circumferential surface 11h of the covering member 11 to come in contact with the surface and is disposed in a spiral manner.
- a sectional shape of the tubular passing portion 32 examples include a circle, an ellipse, and quadrangular shapes (a square and a rectangle), but the sectional shape is not limited to these examples.
- Embodiment 1 of Fig. 1A is an example where the sectional shape of the tubular passing portion 32 is round.
- Fig. 3A is a cross-sectional view of Embodiment 1 in the axial direction.
- the heat from the first fluid e.g., the exhaust gas
- the second fluid e.g., the oil
- the third fluid e.g., the water
- the third fluid is in contact with the circumferential surface 11h of the covering member 11 and the circumference of the tubular passing portion 32, and hence the third fluid can control the temperatures of the first fluid and the second fluid and prevent excessive temperature rise.
- Fig. 3B is a cross-sectional view showing an embodiment where the sectional shape of the tubular passing portion 32 is elliptic.
- Fig. 3C is a cross-sectional view showing an embodiment where the sectional shape of the tubular passing portion 32 is rectangular.
- the circumferential passing portion 33 constituting the third fluid passing portion 27 contains the heat exchange member 10 (the honeycomb structure 1 and the covering member 11) and the tubular passing portion 32. There is not any special restriction on a shape of the circumferential passing portion 33 as long as the circumferential passing portion is disposed to contain the tubular passing portion 32 and the honeycomb structure 1.
- the circumferential passing portion 33 constituting the third fluid passing portion 27 preferably is not permeated by the third fluid, and has suitable heat transfer properties, heat resistance and corrosion resistance.
- Examples of a material constituting the circumferential passing portion 33 include a metal and a ceramic material. As the metal, for example, stainless steel, titanium alloy, copper alloy, aluminum alloy, brass or the like is usable.
- a manufacturing method of the heat exchange component 30 will be described.
- a kneaded material including ceramic powder is extruded into a desirable shape, and a honeycomb formed body is prepared.
- the abovementioned ceramic material is usable.
- a predetermined amount of SiC powder, a binder, water or an organic solvent is kneaded to obtain the kneaded material, and formed to obtain the honeycomb formed body having the desirable shape.
- the honeycomb formed body is dried, and the honeycomb formed body is impregnated with metal Si and is fired in a decompressed inert gas or vacuum, whereby it is possible to obtain the honeycomb structure 1 in which the plurality of cells 3 forming the through channel of the gas are defined by the partition walls 4.
- the temperature of the covering member 11 is raised, and as shown in Fig. 2B and Fig. 2C , the honeycomb structure 1 is inserted into the covering member 11 and integrated by the shrink fitting, so that the heat exchange member 10 can be formed.
- press-in, brazing, diffusion bonding or the like may be used in addition to the shrink fitting.
- the tubular passing portion 32 made of the metal is disposed to come in contact with the heat exchange member 10.
- the circumferential passing portion 33 covers these components, and the heat exchange component 30 constituted of three through channels can be obtained.
- FIG. 4A and Fig. 4B show a heat exchange component 30 of Embodiment 2.
- a tubular passing portion 32 is disposed to come in contact with a circumference of a covering member 11 in a meandering manner.
- the tubular passing portion 32 meanders along an axial direction, but may meander along a peripheral direction.
- FIG. 5A and Fig. 5B show a heat exchange component 30 of Embodiment 3.
- a tubular passing portion 32 is disposed to come in contact with a circumference of a covering member 11 in a lattice manner.
- Embodiment 3 shown in Fig. 5A includes an axial direction passing portion 32j along an axial direction and a peripheral direction passing portion 32k along a peripheral direction. Both ends of each of the plurality of axial direction passing portions 32j are connected to the peripheral direction passing portion 32k, a second fluid flowing through the peripheral direction passing portion 32k branches to flow through the axial direction passing portions 32j, and these fluids are then collected in the peripheral direction passing portion 32k.
- Fig. 6 shows a heat exchange component 30 of Embodiment 4.
- a tubular passing portion 32 is wound around a circumference of a covering member 11 to come in contact with the circumference as in Embodiment 1, and is disposed in a spiral manner, and additionally, the tubular passing portion 32 is bent in an axial direction.
- a length of the tubular passing portion 32 increases, heat exchange is easy to occur, and a heat exchange efficiency can improve.
- the tubular passing portion 32 of Embodiment 1 is bent, but the bending of the tubular passing portion 32 in this manner is not limited to Embodiment 1, and can similarly be performed in the other embodiments.
- a contact area between the tubular passing portion and the covering member)/(a circumferential surface area of the honeycomb structure) is preferably from 0.01 to 0.3, more preferably from 0.05 to 0.2, and further preferably from 0.1 to 0.2.
- An area of the circumferential surface 7h of the honeycomb structure 1 contributes to the heat exchange, and hence in the above formula, the circumferential surface area of the honeycomb structure 1 is a denominator.
- the second fluid is oil, deterioration and burning damages of the oil are easy to occur.
- the ratio is in this range, the heat exchange efficiency can improve, and the deterioration and burning damages of the second fluid can be prevented.
- an upper limit of the numeric value of the above formula is preferably suppressed.
- a contact surface area of the tubular passing portion which comes in contact with the third fluid)/(a volume of the tubular passing portion) is preferably from 0.3 to 0.8, more preferably from 0.5 to 0.8, and further preferably from 0.7 to 0.8.
- the numeric value is larger, the heat exchange efficiency can improve, and the deterioration and burning damages of the second fluid can be prevented, but preparation becomes difficult, and a resistance of flow of the second fluid increases.
- the numeric value of the above formula is preferably large.
- a distance between the tubular passing portion 32 and the adjacent tubular passing portion 32 forming the second fluid passing portion is preferably from 0.3 to 7.0 mm, further preferably from 0.3 to 4.0 mm, and further preferably from 0.3 to 2.0 mm.
- the contact area between the tubular passing portion 32 and the covering member 11 can be large, but the preparation becomes difficult.
- a honeycomb structure 1 including a Si-impregnated SiC composite material as a main component was prepared as follows. First, a forming raw material obtained by kneading a predetermined amount of SiC powder, a binder, water, an organic solvent or the like was extruded into a desirable shape, and dried to obtain a honeycomb formed body. A lump of metal Si was mounted on the honeycomb formed body, and fired in vacuum or a decompressed inert gas. In this firing, the lump of metal Si mounted on the honeycomb formed body was molten, and a circumferential wall 7 and partition walls 4 were impregnated with metal Si.
- the honeycomb structure 1 prepared in this manner was a dense material in which metal Si was charged into spaces among SiC particles, and indicated high heat transfer properties having a thermal conductivity of about 150 W/(m ⁇ K).
- a shape of the honeycomb structure 1 had a diameter of 40 mm and a length of 100 mm, and in a cell structure portion, a thickness of the partition walls 4 was about 0.4 mm and a cell pitch was about 1.8 mm.
- a stainless metal tube (a covering member 11) was fitted into a circumferential surface 7h of the honeycomb structure 1 by shrink fitting, to manufacture a heat exchange member 10 (see Fig. 2B and Fig. 2C ), and a tubular passing portion 32 made of stainless steel was disposed to come in contact with a circumference of the heat exchange member 10. Afterward, a circumferential passing portion 33 made of stainless steel covers their outer sides, and a fluid through channel constituted of three through channels was prepared (see Fig. 1A ).
- a first fluid (a gas) was passed through cells 3 of the honeycomb structure 1 of the heat exchange member 10, a second fluid (oil) flowed into the tubular passing portion 32, a third fluid (water) flowed into the circumferential passing portion 33, and a heat exchange efficiency was measured.
- a first fluid an atmospheric gas was used, and the gas was passed through the cells 3 at a temperature of 400°C and at a flow rate of 10 g/sec (0.464 Nm 3. /min).
- the second fluid the oil was used, and was passed in a direction facing the first fluid at 60°C and at a flow rate of 10 L/min.
- the third fluid the water was used, and passed at 30°C and at a flow rate of 0 to 10 L/min.
- measurement was carried out, and a reference of "oil temperature drop from a state where the water was not present" was obtained.
- a temperature of the first fluid flowing on an upstream side of 20 mm from inlets of the cells 3 of the heat exchange member 10 was defined as "an inlet gas temperature", and a temperature of the first fluid flowing on a downstream side of 200 mm from outlets of the cells 3 was defined as “an outlet gas temperature”.
- a temperature of the oil passing an inlet of the tubular passing portion 32 was defined as “an inlet oil temperature”
- a temperature of the oil passing an outlet of the tubular passing portion 32 was defined as “an outlet oil temperature”.
- a temperature of the water passing an inlet of the circumferential passing portion 33 was defined as “an inlet water temperature”
- a temperature of the water passing an outlet of the circumferential passing portion 33 was defined as "an outlet water temperature”.
- Heat exchange efficiency (%) (the inlet gas temperature - the outlet gas temperature)/(the inlet gas temperature - the inlet oil temperature) ⁇ 100
- Table 1 shows a result of a heat exchange efficiency test between the gas (the first fluid) and the oil (the second fluid) in a case where the water (the third fluid) was not present or in a case where the water (the third fluid) was not passed, and a result of a heat exchange efficiency test between the gas (the first fluid) and the oil (the second fluid) in a case where the water (the third fluid) was passed.
- a stainless metal tube was fitted into a circumferential surface 7h of a honeycomb structure 1 by shrink fitting, to manufacture a heat exchange member 10, and the heat exchange member 10 was disposed in a casing 41 made of stainless steel.
- Comparative Example 1 was a heat exchange component 40 which did not include a tubular passing portion 32 differently from the above example (see Fig. 7 ).
- the casing 41 corresponded to a circumferential passing portion 33, but oil flowed into the circumferential passing portion 33.
- Example 1 the oil flowed into the tubular passing portion 32, but in Comparative Example 1, the tubular passing portion 32 was not disposed, a first fluid (a gas) was passed through cells 3 of the honeycomb structure 1 of the heat exchange member 10, and a second fluid (oil) flowed into the casing 41.
- a first fluid a gas
- second fluid oil
- Example 1 had the tubular passing portion 32, and a way of use was usually assumed in which the oil flowed into the tubular passing portion 32 while the water flowed into the circumferential passing portion 33.
- the oil temperature drop from the state where the water was not present measurement was carried out in the case where "the water was not present”, but even when the oil burning damages were caused in the state where "the water was not present", the oil burning damages were removed in the state where the water was passed, and there were not any problems.
- Example 1 when the oil flowed even in the case where "the water was not present", a long contact distance (time) with the circumference of the heat exchange member 10 was acquired, the flow of the oil was easy to be disturbed, and hence the temperature of the whole oil was efficiently raised.
- Example 1 in each of the case where "the water was not present" and the case where the water was passed, the heat exchange between the gas (the first fluid) and the oil (the second fluid) was efficiently performed, and the oil temperature was efficiently raised. Furthermore, the flow rate of the water was adjusted to enable oil temperature control in a broad temperature range. Additionally, when the water was used, disadvantages such as the oil burning damages onto a pipe inner wall were not seen.
- Comparative Example 1 the oil passed through a short route in the axial direction, and hence the contact distance (time) with the circumference of the heat exchange member 10 shortened. Furthermore, the flow of the oil was hard to be disturbed, and hence the temperature of the whole oil was hard to be raised. In Comparative Example 1, heat from the exhaust gas was directly transferred to the oil through the covering member 11, but the oil in the vicinity of the surface of the covering member 11 was excessively heated, and hence quality deterioration or the burning damages occurred. In addition, retention time of the oil was short, and the efficiency of the heat exchange was poor.
- the heat exchange component of the present invention is usable in a use application in which heat exchange is performed between a heating body (a high temperature side) and a body to be heated (a low temperature side).
- a heating body a high temperature side
- a body to be heated a low temperature side
- the heat exchange component can be useful for improvement of a fuel efficiency of a car.
- 1 honeycomb structure
- 2 end face (in an axial direction)
- 2a first end face
- 2b second end face
- 3 cell
- 4 partition wall
- 7 circumferential wall
- 7h circumferential surface (of the honeycomb structure)
- 10 heat exchange member
- 11 covering member
- 11h circumferential surface (of the covering member)
- 25 first fluid passing portion
- 26 second fluid passing portion
- 27 third fluid passing portion
- 30 heat exchange component
- 32 tubular passing portion
- 32j axial direction passing portion
- 32k peripheral direction passing portion
- 33 circumferential passing portion
- 40 heat exchange component
- 41 casing.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Claims (7)
- Composant d'échange de chaleur (30) comprenant :une structure en nids d'abeille (1) ayant des parois de séparation (4) qui s'étendent à travers la structure en nids d'abeille (1) entre une première face d'extrémité (2a) et une seconde face d'extrémité (2b) afin de définir une pluralité de cellules (3) qui forment un canal traversant d'un premier fluide, et comprenant un matériau céramique en guise de composant principal ;un élément de recouvrement (11) composé d'un métal et placé dans une circonférence de la structure en nids d'abeille (1) ;une partie de passage d'un second fluide (26) disposée pour entrer en contact avec une circonférence de l'élément de recouvrement (11) et formant un canal traversant d'un second fluide ; etune partie de passage d'un troisième fluide (27) disposée dans une circonférence de la partie de passage d'un second fluide (26), contenant la partie de passage d'un second fluide (26) et caractérisé en ce que la partie de passage d'un troisième fluide (27) forme un canal traversant par lequel un troisième fluide passe afin d'entrer en contact avec la partie de passage d'un second fluide (26) et l'élément de recouvrement (11).
- Composant d'échange de chaleur (30) selon la revendication 1,
dans lequel la partie de passage d'un second fluide (26) est une partie de passage tubulaire (32), et la partie de passage tubulaire (32) est enroulée autour de la circonférence de l'élément de recouvrement (11) afin d'entrer en contact avec la circonférence, et est disposée en spirale. - Composant d'échange de chaleur (30) selon la revendication 1,
dans lequel la partie de passage d'un second fluide (26) est une partie de passage tubulaire (32), et la partie de passage tubulaire (32) est disposée pour entrer en contact avec la circonférence de l'élément de recouvrement (11) de manière sinueuse. - Composant d'échange de chaleur (30) selon la revendication 1,
dans lequel la partie de passage d'un second fluide (26) est disposée pour entrer en contact avec la circonférence de l'élément de recouvrement (11) en treillis. - Composant d'échange de chaleur (30) selon l'une quelconque des revendications 1 à 4, dans lequel
une zone de contact entre la partie de passage d'un second fluide (26) et l'élément de recouvrement (11)/une surface circonférentielle de la structure en nids d'abeille (1) est comprise entre 0,01 et 0,3. - Composant d'échange de chaleur (30) selon l'une quelconque des revendications 1 à 5, dans lequel
une surface de contact de la partie de passage de second fluide (26) qui entre en contact avec le troisième fluide/un volume de la partie de passage d'un second fluide (26) est comprise entre 0,3 et 0,8. - Composant d'échange de chaleur (30) selon l'une quelconque des revendications 1 à 6,
dans lequel une distance entre une partie de passage tubulaire (32) et la partie de passage tubulaire adjacente (32) qui forme la partie de passage d'un second fluide (26) est comprise entre 0,3 et 7 mm.
Applications Claiming Priority (1)
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JP2014240567A JP6404691B2 (ja) | 2014-11-27 | 2014-11-27 | 熱交換部品 |
Publications (2)
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EP3026387A1 EP3026387A1 (fr) | 2016-06-01 |
EP3026387B1 true EP3026387B1 (fr) | 2019-02-27 |
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EP15196478.0A Active EP3026387B1 (fr) | 2014-11-27 | 2015-11-26 | Composant d'échange de chaleur |
Country Status (4)
Country | Link |
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US (1) | US20160153719A1 (fr) |
EP (1) | EP3026387B1 (fr) |
JP (1) | JP6404691B2 (fr) |
CN (1) | CN105651106A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2977699B1 (fr) * | 2013-03-22 | 2019-05-29 | NGK Insulators, Ltd. | Echangeur thermique |
IT201600077849A1 (it) * | 2016-07-25 | 2018-01-25 | Gruppo Cimbali Spa | Dispositivo per il riscaldamento di fluidi in continuo. |
JP6901582B2 (ja) | 2017-02-22 | 2021-07-14 | ジャイラス エーシーエムアイ インク | 改善された被覆された可撓性針アセンブリ |
PL3622226T3 (pl) * | 2017-05-10 | 2022-03-07 | Gea Food Solutions Weert B.V. | Ulepszone środki grzejne dla owijarki przepływowej |
JP6854229B2 (ja) * | 2017-10-17 | 2021-04-07 | イビデン株式会社 | 熱交換器 |
GB201801165D0 (en) * | 2018-01-24 | 2018-03-07 | Rolls Royce Plc | Oil pipe assembly |
DE102019107100A1 (de) * | 2019-03-20 | 2020-09-24 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kühlvorrichtung für die Kühlung eines heißen Wärmeträger-Fluids in einem Fahrzeug |
JP7479202B2 (ja) * | 2020-06-03 | 2024-05-08 | 本田技研工業株式会社 | 熱交換器 |
EP3964784A1 (fr) * | 2020-09-07 | 2022-03-09 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Échangeur de chaleur et son utilisation |
CN112197617B (zh) * | 2020-10-12 | 2023-04-07 | 辽宁裕丰化工有限公司 | 一种基于精细化工生产的快装式高效换热器 |
CN112179174A (zh) * | 2020-10-16 | 2021-01-05 | 渭南师范学院 | 一种基于精细化工生产的快装式高效换热器 |
JP2022110523A (ja) * | 2021-01-18 | 2022-07-29 | 日本碍子株式会社 | 熱交換器の流路部材、及び熱交換器 |
CN112985109B (zh) * | 2021-03-02 | 2022-08-16 | 江西益普生药业有限公司 | 一种甘油高效快速冷却装置 |
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US1326000A (en) * | 1919-12-23 | Albebt schmid | ||
US631426A (en) * | 1898-09-08 | 1899-08-22 | Lewis C Lanphear | Feed-water heater. |
US1487353A (en) * | 1921-09-08 | 1924-03-18 | Gen Electric | Electron-discharge apparatus |
US2471317A (en) * | 1944-10-23 | 1949-05-24 | Arthur J Fausek | Heat exchanger |
US2456775A (en) * | 1944-11-16 | 1948-12-21 | Arthur J Fausek | Heat exchanger |
FR2034754A6 (fr) * | 1968-03-06 | 1970-12-18 | Mille Gaston | |
CA925444A (en) * | 1969-09-08 | 1973-05-01 | Spiral Tubing Corporation | Double wall helically corrugated tubing unit and method of forming same |
SE365308B (fr) * | 1972-04-06 | 1974-03-18 | Atomenergi Ab | |
US4231425A (en) * | 1978-02-27 | 1980-11-04 | Engstrom William R | Extracorporeal circuit blood heat exchanger |
JPS5539475U (fr) * | 1978-09-06 | 1980-03-13 | ||
DE3114404A1 (de) * | 1981-04-09 | 1982-11-11 | Motoren-Werke Mannheim AG vorm. Benz Abt. stationärer Motorenbau, 6800 Mannheim | Waermeuebertrager, insbesondere fuer kleine verbrennungsmotoren mit abwaermeverwertung |
JPH0684852B2 (ja) * | 1986-01-20 | 1994-10-26 | 株式会社東芝 | 極低温冷凍機 |
DE3714671A1 (de) * | 1987-05-02 | 1988-11-17 | Schmidt Sche Heissdampf | Waermetauscher |
JPH11287569A (ja) * | 1998-02-03 | 1999-10-19 | Mitsubishi Heavy Ind Ltd | 冷媒加熱器、室外機ユニットおよび空気調和機 |
JP2002228370A (ja) * | 2001-01-30 | 2002-08-14 | Daikin Ind Ltd | 熱交換器 |
JP2007178091A (ja) * | 2005-12-28 | 2007-07-12 | Sharp Corp | ヒートポンプ式給湯機 |
JP5758811B2 (ja) * | 2009-12-11 | 2015-08-05 | 日本碍子株式会社 | 熱交換器 |
EP2977699B1 (fr) * | 2013-03-22 | 2019-05-29 | NGK Insulators, Ltd. | Echangeur thermique |
-
2014
- 2014-11-27 JP JP2014240567A patent/JP6404691B2/ja active Active
-
2015
- 2015-11-20 US US14/947,428 patent/US20160153719A1/en not_active Abandoned
- 2015-11-26 EP EP15196478.0A patent/EP3026387B1/fr active Active
- 2015-11-26 CN CN201510843792.3A patent/CN105651106A/zh active Pending
Non-Patent Citations (1)
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Also Published As
Publication number | Publication date |
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US20160153719A1 (en) | 2016-06-02 |
CN105651106A (zh) | 2016-06-08 |
EP3026387A1 (fr) | 2016-06-01 |
JP2016102605A (ja) | 2016-06-02 |
JP6404691B2 (ja) | 2018-10-10 |
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