US20140116663A1 - Heat exchanger - Google Patents

Heat exchanger Download PDF

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Publication number
US20140116663A1
US20140116663A1 US14/126,601 US201214126601A US2014116663A1 US 20140116663 A1 US20140116663 A1 US 20140116663A1 US 201214126601 A US201214126601 A US 201214126601A US 2014116663 A1 US2014116663 A1 US 2014116663A1
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US
United States
Prior art keywords
hydrogen gas
brine
cooling medium
container
cooling
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.)
Abandoned
Application number
US14/126,601
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English (en)
Inventor
Shinji Kataoka
Noboru Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyo Nippon Sanso Corp
Original Assignee
Taiyo Nippon Sanso Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taiyo Nippon Sanso Corp filed Critical Taiyo Nippon Sanso Corp
Assigned to TAIYO NIPPON SANSO CORPORATION reassignment TAIYO NIPPON SANSO CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KATAOKA, Shinji, WATANABE, NOBORU
Publication of US20140116663A1 publication Critical patent/US20140116663A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • F28D7/024—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 only one medium being helically coiled tubes, 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
    • F28D7/16—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 in parallel spaced relation
    • 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
    • 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
    • F28D7/103—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 more than two coaxial conduits or modules of more than 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
    • F28D2021/0047—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for hydrogen or other compressed gas storage tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/08—Fluid driving means, e.g. pumps, fans

Definitions

  • the present invention relates to a heat exchanger, and more particularly to a heat exchanger which is suitable for a heat exchanger for cooling hydrogen gas which is set up in a facility filling a fuel tank of a hydrogen automobile or the like with a hydrogen gas.
  • Hydrogen gas which is used as a fuel for a hydrogen automobile such as a fuel-cell automobile has the property that the temperature thereof rises due to the Joule-Thompson effect when it is adiabatically expanded at a portion such as a variety of valves or flowmeters provided along a pathway through which hydrogen gas flows.
  • the temperature of hydrogen gas therefore rises due to the Joule-Thompson effect when hydrogen gas passes at a valve or the like provided along a pathway from a source of hydrogen gas supply through which a hydrogen automobile is filled with hydrogen gas.
  • the temperature of hydrogen gas rises also due to heat of compression when hydrogen gas is compressed at a high pressure and a fuel tank of the hydrogen automobile is filled therewith.
  • cooling facilities for cooling hydrogen gas proposed are those in which brine is cooled by exchanging heat with a low-temperature cooling medium of a refrigerator to be stored in a storage tank and then, hydrogen gas is cooled with the low-temperature brine stored in the storage tank (see, for example, Patent Document 1) and those in which hydrogen gas is cooled by exchanging heat between a liquefied gas such as liquefied nitrogen and hydrogen gas (see, for example, Patent Document 2).
  • Patent Document 1 JP 2008-164177 A
  • Patent Document 2 JP 2008-267496 A
  • the cooling facilities according to Patent Document 1 need a heat exchanger which exchanges heat between a low-temperature cooling medium in a refrigeration cycle and brine, a heat exchanger which exchanges heat between the brine and hydrogen gas, a brine storage tank, a piping and a pump for circulating brine, or the like, the facilities become complex and the footprint thereof is large, which makes the facility cost high.
  • the cooling facilities according to Patent Document 2 need only one heat exchanger and downsizing or simplification of the facilities is possible, since a liquefied gas which is consumed by exchanging heat with hydrogen gas needs to be constantly supplied, the running cost is considerably high, which is problematic.
  • an object of the present invention is to provide a heat exchanger in which heat exchange between a low-temperature cooling medium and brine and heat exchange between brine and hydrogen gas can be efficiently performed and downsizing of cooling facilities or reduction in facility cost can be attained.
  • a heat exchanger which cools hydrogen gas with brine cooled by a low-temperature cooling medium according to the present invention is characterized by comprising:
  • a cooling medium tube for cooling brine arranged around the hydrogen gas cooling tube.
  • the hydrogen gas cooling tube is provided with a plurality of hydrogen gas cooling tubes having a vertically multistage structure; that the upper end and the lower end of the cooling medium tube are communicatively connected to an annular upper portion manifold and an annular lower portion manifold, respectively, and a cooling medium is circulated in the cooling medium tube from the lower end to the upper end direction; that a gas-phase portion between the inner surface of the lid and the liquid surface of brine in the container is supplied with a dry gas; that a bottom portion of the container is provided with a drain for discharging brine with which the container is filled; that the container has a vertically long bottomed cylindrical shape and a lower portion of the container is supported with three or more support legs, and the container can be stood by itself with its axis vertical; and that the low-temperature cooling medium is a low-temperature cooling medium for refrigerators using a refrigeration cycle.
  • a heat exchanger which cools hydrogen gas by brine which is cooled by a low-temperature cooling medium is characterized by comprising a vacuum insulated double walled vertically long bottomed cylindrical container which is filled with brine, a lid closing an upper portion opening of the container, a rotation axis which penetrates the center of the lid to be inserted in the container in the axis direction, a propeller provided on the rotation axis, a helical hydrogen gas cooling tube provided around the rotation axis and the propeller, and a plurality of cooling medium tubes for cooling brine which are arranged around the hydrogen gas cooling tube, whose upper ends and lower ends are communicatively connected to an annular upper portion manifold and an annular lower portion manifold, respectively, and through which a cooling medium supplied from a cooling medium inlet pipe communicating the lower portion manifold is discharged from a cooling medium outlet pipe communicating the upper portion manifold, wherein the rotation axis, the hydrogen gas cooling tube, the plurality of cooling medium tubes for cooling brine
  • heat exchange which cools brine by a low-temperature cooling medium in a low-temperature cycle and heat exchange which cools hydrogen gas by the cooled brine can be performed in one container, and a storage tank for brine or a piping and a pump for circulating brine can be omitted, whereby downsizing of cooling facilities and reduction in facility cost can be attained. Since a low-temperature cooling medium for refrigerators is employed as a cold source, the running cost of the present invention can be reduced compared with those employing a liquefied gas as the cold source.
  • FIG. 1 is a cross-sectional front view showing one embodiment of a heat exchanger of the present invention.
  • FIG. 2 is a plan view of a heat exchanger in FIG. 1 .
  • FIG. 3 is a III-III cross-sectional view of FIG. 1 .
  • a heat exchanger 11 comprises: a vacuum insulated double walled vertically long bottomed cylindrical container 12 which is filled with brine, a disk-shaped lid 13 closing an upper portion opening of the container 12 , a rotation axis 14 which penetrates the center of the lid 13 to be arranged in the container 12 in the axis direction, a plurality of axial-flow propellers 15 provided on the rotation axis 14 in the vertical direction, a helical first hydrogen gas cooling tube 16 and a second hydrogen gas cooling tube 17 provided in a vertically two-stage structure around the rotation axis 14 and the propeller 15 , and a plurality of cooling medium tubes 18 for cooling brine which are arranged around the first hydrogen gas cooling tube 16 and the second hydrogen gas cooling tube 17 in the axis direction.
  • each of the plurality of cooling medium tubes 18 for cooling brine are communicatively connected to an annular upper portion manifold 19 provided on the upper position of the first hydrogen gas cooling tube 16 and an annular lower portion manifold 20 provided on the lower position of the second hydrogen gas cooling tube 17 , respectively.
  • the cooling medium tube 18 for cooling brine corresponds to an evaporator in a refrigeration cycle, and cools brine around the cooling medium tube 18 by cold generated when a depressurized liquid cooling medium evaporates.
  • the container 12 is provided with three or more support legs 21 at a container lower portion and is formed such that the container can be stood by itself with its axis vertical.
  • the bottom of the container 12 is provided with a drain 22 for discharging brine filling the container 12 at the time of maintenance or the like.
  • the lid 13 is detachably fixed on a flange 12 a provided on the outer periphery of an upper portion of the container 12 by fasteners 23 composed of a multiple of bolts and nuts.
  • a speed reducer 25 with a covering is provided on the center of the outer surface of the lid 13 in which the rotation speed of a drive shaft 24 which is rotatably driven by an air motor, not illustrated, is reduced to be transmitted to the rotation axis 14 .
  • the propeller 15 is rotated via the drive shaft 24 , the speed reducer 25 and the rotation axis 14 by operating the air motor.
  • the brine in the container 12 is elevated along the inner circumference sides of the first hydrogen gas cooling tube 16 and the second hydrogen gas cooling tube 17 by the rotation of the propeller and descended from the upper side of the first hydrogen gas cooling tube 16 along the outside of the cooling medium tube 18 and circulated from the lower side of the second hydrogen gas cooling tube 17 to the inner side of the second hydrogen gas cooling tube 17 .
  • the lid 13 is provided with a first hydrogen gas inlet pipe 16 a and a second hydrogen gas inlet pipe 17 a which supply hydrogen gas from a source of hydrogen gas supply to the first hydrogen gas cooling tube 16 and the second hydrogen gas cooling tube 17 , respectively, and a first hydrogen gas outlet pipe 16 b and a second hydrogen gas outlet pipe 17 b which outlet hydrogen gas cooled by the first hydrogen gas cooling tube 16 and the second hydrogen gas cooling tube 17 and transmit to a destination to be used, for example, a fuel tank of an automobile.
  • the hydrogen gas cooling tubes 16 , 17 are connected with the first hydrogen gas outlet pipe 16 b and the second hydrogen gas outlet pipe 17 b, respectively, in a bonding structure which does not need a joint by butt welding.
  • the first hydrogen gas inlet pipe 16 a is provided along the outer side of the first hydrogen gas cooling tube 16 in the axis direction and communicated to the lower end of the first hydrogen gas cooling tube 16 ; the first hydrogen gas outlet pipe 16 b is communicated to the upper end of the first hydrogen gas cooling tube 16 .
  • the second hydrogen gas inlet pipe 17 a is provided along the outer sides of the first hydrogen gas cooling tube 16 and the second hydrogen gas cooling tube 17 in the axis direction and communicated to the lower end of the second hydrogen gas cooling tube 17 .
  • the second hydrogen gas outlet pipe 17 b is communicated to the upper end of the second hydrogen gas cooling tube 17 and provided along the outside of the first hydrogen gas outlet pipe 16 b in the axis direction.
  • a cooling medium inlet pipe 20 a which penetrates the lid 13 and inlets a low-temperature cooling medium for cooling brine from the lower portion manifold 20 to each cooling medium tube 18 for cooling brine, and a cooling medium outlet pipe 19 a which outlets the low-temperature cooling medium for cooling brine from the upper portion manifold 19 are provided.
  • the cooling medium inlet pipe 20 a is provided in the inner circumference of the cooling medium tube 18 between the first hydrogen gas inlet pipe 16 a, the second hydrogen gas inlet pipe 17 a, the first hydrogen gas outlet pipe 16 b and the second hydrogen gas outlet pipe 17 b in the axis direction.
  • the running cost can be preferably reduced by employing chlorofluorocarbon or the like for refrigerators (not illustrated) using a refrigeration cycle.
  • the first and second hydrogen gas cooling tubes 16 , 17 , the upper portion manifold 19 and the lower portion manifold 20 and the plurality of cooling medium tube 18 for cooling brine are arranged concentrically centering on the rotation axis 14 arranged on the axis of the container 12 in a planar view in the order from inside mentioned below: the first and second hydrogen gas cooling tubes 16 , 17 , a plurality of cooling medium tubes 18 for cooling brine; the upper portion manifold 19 and the lower portion manifold 20 are formed in a circle shape centering on the rotation axis 14 .
  • a gas-phase portion for dealing with thermal expansion of brine is provided, as well as, a dry gas supply pipe 26 a which constantly supplies the gas-phase portion with a dry gas for preventing deterioration of brine and a dry gas discharge pipe 26 b which emits the supplied dry gas are provided penetrating the lid 14 .
  • valves of the dry gas supply pipe 26 a and the dry gas discharge pipe 26 b are opened to fill the gas-phase portion with a dry gas; valves of the cooling medium inlet pipe 20 a and the cooling medium outlet pipe 19 a are opened to inlet a liquid cooling medium expanded at an expansion valve (not illustrated) of an refrigerator or a low-temperature gaseous cooling medium which is generated by evaporation of the liquid cooling medium into the cooling medium tube 18 ; brine is cooled by exchanging heat between low-temperature cooling medium in a low-temperature cycle and the brine via the cooling medium tube 18 , as well as, brine in the container 12 is cooled to a preset brine cooling temperature by rotating the propeller 15 by an air motor, not illustrated, via the drive shaft 24 , the speed reducer 25 and the rotation axis 14 .
  • the refrigerator When the temperature of brine reaches the brine cooling temperature, the refrigerator is stopped to interrupt inlet of the low-temperature cooling medium into the cooling medium tube 18 , as well as, the air motor is stopped to interrupt circulation of brine and the heat exchanger 11 is made in a standby state.
  • the refrigerator and the air motor are operated again to cool brine to the brine cooling temperature.
  • the valves of the first hydrogen gas inlet pipe 16 a and the second hydrogen gas inlet pipe 17 a are individually opened; hydrogen gas from a source of hydrogen gas supply is individually supplied to lower ends of the first hydrogen gas cooling tube 16 and the second hydrogen gas cooling tube 17 , and at the same time, the refrigerator and the air motor are operated to resume cooling of brine and circulation of brine.
  • the supplied hydrogen gas rises up in the first hydrogen gas cooling tube 16 and the second hydrogen gas cooling tube 17 exchanging heat with precooled brine to be cooled to a predetermined temperature and is outlet to the first hydrogen gas outlet pipe 16 b and the second hydrogen gas outlet pipe 17 b, and fills the fuel tank via a piping for filling.
  • a conventional brine storage tank and piping and pump for circulating brine can be omitted, whereby downsizing of hydrogen gas cooling facilities can be attained.
  • the rotation axis 14 which is arranged in the axis direction of the container 12 with the propeller 15 and circulating brine in the container 12 , heat exchange between a low-temperature cooling medium flowing in the cooling medium tube 18 and brine and heat exchange between hydrogen gas flowing in the hydrogen gas cooling tubes 16 , 17 and brine can be efficiently performed, and each heat exchange efficiency can be improved, whereby downsizing of the heat exchanger 11 can be attained.
  • the lid 13 is provided with all of the rotation axis 14 , the first hydrogen gas inlet pipe 16 a, the second hydrogen gas inlet pipe 17 a, the first hydrogen gas outlet pipe 16 b, the second hydrogen gas outlet pipe 17 b, the cooling medium inlet pipe 20 a, the cooling medium outlet pipe 19 a, the dry gas supply pipe 26 a and the dry gas discharge pipe 26 b, there is no need to process on the peripheral wall of the container 12 for connecting a piping, and joining and assembly of each piping can be performed at the lid 13 , whereby manufacturing of the heat exchanger 11 can be easily performed and the production cost can be reduced.
  • maintenance of the heat exchanger 11 can be easily performed by discharging brine in the container 12 from the drain 22 and removing the lid 13 , whereby reduction in the maintenance cost can be attained.
  • precooling brine and making the heat exchanger 11 in a standby state hydrogen gas can be effectively cooled from the beginning of filling of hydrogen gas.
  • the gas-phase portion is constantly supplied with a fresh dry gas, it may be filled with a dry gas in advance.
  • nitrogen gas is the best for the dry gas, inert gases other than nitrogen or a dry air can also be used.
  • the hydrogen gas cooling tube has a vertically two-stage structure
  • the tube can be arranged in a vertically three- or more stage structure depending on the conditions such as the height of the container, and can also be arrange in a vertically one-stage structure.
  • the coil diameter of the helix of the hydrogen gas cooling tube varies depending on the flow rate of hydrogen gas, the size of the tube or the like, and generally the coil diameter is preferably in the range of 100 mm to 500 mm; the pitch of the helix is preferably in the range of 5 mm to 32 mm.
  • an air motor is employed for driving the drive shaft
  • an electric motor can also be used.
  • the propeller varies depending on the length of the hydrogen gas cooling tube, and while a plurality of the propellers is preferably provided, only one propeller may also be provided.
  • each manifold can be omitted by making the cooling medium tube in the same helical shape as the hydrogen gas cooling tube.
  • the heat transfer area can be made large, whereby the heat transfer effect can be promoted.
  • a tube in which a helical groove is formed on the inner surface thereof turbulence of fluid flowing in the tube can be promoted and the heat transfer efficiency can be further improved.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
US14/126,601 2011-06-28 2012-06-25 Heat exchanger Abandoned US20140116663A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-142831 2011-06-28
JP2011142831 2011-06-28
PCT/JP2012/066109 WO2013002161A1 (ja) 2011-06-28 2012-06-25 熱交換器

Publications (1)

Publication Number Publication Date
US20140116663A1 true US20140116663A1 (en) 2014-05-01

Family

ID=47424055

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/126,601 Abandoned US20140116663A1 (en) 2011-06-28 2012-06-25 Heat exchanger

Country Status (6)

Country Link
US (1) US20140116663A1 (ja)
EP (1) EP2728291A1 (ja)
JP (1) JP5809268B2 (ja)
KR (1) KR20140025337A (ja)
CA (1) CA2826407A1 (ja)
WO (1) WO2013002161A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160097375A1 (en) * 2013-05-29 2016-04-07 Alfa Laval Corporate Ab Supply assembly for a turbine of a solar thermodynamic system and solar thermodynamic system comprising said assembly
CN108827030A (zh) * 2018-06-28 2018-11-16 蒋晓进 一种基于水冷方式的乳制品冷却装置
JP2020118199A (ja) * 2019-01-22 2020-08-06 株式会社タツノ 水素冷却システム
CN112802638A (zh) * 2020-12-30 2021-05-14 松田电工（台山）有限公司 一种扁平漆包线烘焙炉

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6471020B2 (ja) * 2015-03-30 2019-02-13 大陽日酸株式会社 熱交換器
JP2017020667A (ja) * 2015-07-07 2017-01-26 大陽日酸株式会社 熱交換器
JP6149203B1 (ja) * 2016-01-15 2017-06-21 オリオン機械株式会社 熱交換器および水素ガス冷却装置
JP6182803B1 (ja) * 2016-02-24 2017-08-23 オリオン機械株式会社 熱交換器および水素ガス冷却装置
JP6296306B2 (ja) * 2016-08-22 2018-03-20 オリオン機械株式会社 熱交換器および水素ガス冷却装置
JP6563374B2 (ja) * 2016-08-22 2019-08-21 オリオン機械株式会社 水素ガス冷却装置
KR102411657B1 (ko) * 2020-08-24 2022-06-20 원철호 열교환기
KR102317617B1 (ko) 2021-04-12 2021-10-26 주식회사 태진중공업 압축수소 열교환기

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US5165472A (en) * 1991-03-18 1992-11-24 Louis Cloutier Heat exchanger with fluid injectors
US5878581A (en) * 1997-10-27 1999-03-09 Advanced Metallurgy Incorporated Closed multi-loop water-to-water heat exchanger system and method
US20010041210A1 (en) * 1995-03-08 2001-11-15 Michael Kauffeld Method and a refrigerating apparatus for making a slush ice
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US20060207745A1 (en) * 2005-03-16 2006-09-21 The Japan Steel Works, Ltd. Heat exchange apparatus
WO2011043308A1 (ja) * 2009-10-05 2011-04-14 独立行政法人産業技術総合研究所 水素充填システムの水素用熱交換器
US20110094897A1 (en) * 2009-10-26 2011-04-28 Chung-Hsin Electric And Machinery Manufacturing Corp. Hydrogen Storage Device

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US2638329A (en) * 1947-06-05 1953-05-12 Wegner Machinery Corp Apparatus for treating chocolate or the like
US5165472A (en) * 1991-03-18 1992-11-24 Louis Cloutier Heat exchanger with fluid injectors
US20010041210A1 (en) * 1995-03-08 2001-11-15 Michael Kauffeld Method and a refrigerating apparatus for making a slush ice
US5878581A (en) * 1997-10-27 1999-03-09 Advanced Metallurgy Incorporated Closed multi-loop water-to-water heat exchanger system and method
US20030127213A1 (en) * 2002-01-10 2003-07-10 Herman Lai Heat exchanging device having heat exchanging housing
US20060207745A1 (en) * 2005-03-16 2006-09-21 The Japan Steel Works, Ltd. Heat exchange apparatus
WO2011043308A1 (ja) * 2009-10-05 2011-04-14 独立行政法人産業技術総合研究所 水素充填システムの水素用熱交換器
US20110094897A1 (en) * 2009-10-26 2011-04-28 Chung-Hsin Electric And Machinery Manufacturing Corp. Hydrogen Storage Device

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160097375A1 (en) * 2013-05-29 2016-04-07 Alfa Laval Corporate Ab Supply assembly for a turbine of a solar thermodynamic system and solar thermodynamic system comprising said assembly
US9719497B2 (en) * 2013-05-29 2017-08-01 Alfa Laval Corporate Ab Supply assembly for a turbine of a solar thermodynamic system and solar thermodynamic system comprising said assembly
CN108827030A (zh) * 2018-06-28 2018-11-16 蒋晓进 一种基于水冷方式的乳制品冷却装置
JP2020118199A (ja) * 2019-01-22 2020-08-06 株式会社タツノ 水素冷却システム
CN112802638A (zh) * 2020-12-30 2021-05-14 松田电工（台山）有限公司 一种扁平漆包线烘焙炉

Also Published As

Publication number Publication date
JP5809268B2 (ja) 2015-11-10
KR20140025337A (ko) 2014-03-04
EP2728291A1 (en) 2014-05-07
JPWO2013002161A1 (ja) 2015-02-23
CA2826407A1 (en) 2013-01-03
WO2013002161A1 (ja) 2013-01-03

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