US20090229803A1 - Heat exchanger having reinforcing device - Google Patents

Heat exchanger having reinforcing device Download PDF

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Publication number
US20090229803A1
US20090229803A1 US12/075,598 US7559808A US2009229803A1 US 20090229803 A1 US20090229803 A1 US 20090229803A1 US 7559808 A US7559808 A US 7559808A US 2009229803 A1 US2009229803 A1 US 2009229803A1
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US
United States
Prior art keywords
heat exchanging
boards
heat
reinforcing device
reinforcing
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
US12/075,598
Inventor
Yue Hung Lin
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.)
Kaori Heat Treatment Co Ltd
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Kaori Heat Treatment Co Ltd
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 Kaori Heat Treatment Co Ltd filed Critical Kaori Heat Treatment Co Ltd
Priority to US12/075,598 priority Critical patent/US20090229803A1/en
Assigned to KAORI HEAT TREATMENT CO., LTD. reassignment KAORI HEAT TREATMENT CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LIN, YUE HUNG
Publication of US20090229803A1 publication Critical patent/US20090229803A1/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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/0325—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
    • 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
    • F28D9/0043—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 plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F28F2225/04—Reinforcing means for conduits

Definitions

  • the present invention relates to a heat exchanger, and more particularly to a heat exchanger having an improved reinforcing structure or device for suitably reinforcing the heat exchanging plates or boards or housings and for preventing the heat exchanging plates or boards or housings from being distorted or deformed or broken.
  • Typical heat exchangers comprise a receptacle including a chamber formed therein for receiving a heat medium, such as water or fluid, and an inlet and an outlet provided therein for allowing the heat medium or water or fluid to flow into and out of the chamber of the receptacle.
  • the receptacle further includes a number of plates or boards or housings disposed therein, and superposed with each other, and each having a wavy structure arranged to allow the heat medium or water or fluid to flow through the wavy plates or boards or housings, and to allow the heat medium or water or fluid to be heat exchanged indirectly with the other heat medium within the chamber of the receptacle.
  • U.S. Pat. No. 5,971,065 to Bertilson et al. discloses one of the typical plate heat exchangers also comprising a receptacle including a number of plates or boards or housings disposed therein, and superposed with each other, and each plate or board including an inlet opening and an outlet opening provided therein and each formed by an inner peripheral flange for allowing the heat medium or water or fluid to flow into and out of the receptacle.
  • the plates or boards or housings may have a space formed between the peripheral flanges of the inlet openings and the outlet openings of the plates or boards such that the peripheral flanges of the plates or boards may not sustain a great pressure and may have a good chance to be bent or distorted or deformed or even broken when the pressurized heat medium or water or fluid flows through the inlet openings and the outlet openings of the plates or boards.
  • the present invention has arisen to mitigate and/or obviate the afore-described disadvantages of the conventional heat exchanging plates or boards or housings for the heat exchangers.
  • the primary objective of the present invention is to provide a heat exchanger including an improved reinforcing structure or device for suitably reinforcing the peripheral flanges of the heat exchanging plates or boards or housings and for preventing the heat exchanging plates or boards or housings from being distorted or deformed or broken.
  • a heat exchanger comprising a first heat exchanging board including an orifice formed therein, and including a peripheral flange formed and located around the orifice of the first heat exchanging board, at least one second heat exchanging board including an orifice formed therein, and including a peripheral flange formed and located around the orifice of the second heat exchanging board, and a reinforcing device disposed between the peripheral flanges of the first and the second heat exchanging boards, and including a bore formed in the reinforcing device and aligned with the orifices of the first and the second heat exchanging boards respectively for suitably reinforcing the first and the second heat exchanging boards and for preventing the first and the second heat exchanging boards from being distorted or deformed, and the reinforcing device including at least one opening formed therein and communicating with the bore of the reinforcing device and communicating with a space formed between the first and the second heat exchanging boards for allowing the heat medium to flow through the spaces
  • the opening of the reinforcing device may either be a notch or a through passage.
  • the reinforcing device may also include a wavy structure having a number of swellings and depressions formed in the upper portion thereof and also having a number of swellings and depressions formed in the lower portion thereof for communicating the bore of the reinforcing device with the space formed between the heat exchanging boards, and the reinforcing device may also be disposed between the peripheral flanges of the heat exchanging boards for reinforcing the boards.
  • FIG. 1 is a partial exploded view illustrating two superposed heat exchanging plates or boards or housings and a reinforcing device for a heat exchanger in accordance with the present invention
  • FIG. 2 is a partial cross sectional view of the heat exchanger as shown in FIG. 1 ;
  • FIG. 3 is another partial cross sectional view illustrating the other arrangement of the heat exchanger
  • FIG. 4 is a perspective view illustrating the reinforcing device of the heat exchanger as shown in FIG. 3 ;
  • FIG. 5 is a perspective view similar to FIG. 4 , illustrating the other arrangement or application of the reinforcing device for the heat exchanger.
  • a heat exchanger 1 in accordance with the present invention comprises a number of heat exchanging plates or housings or boards 10 , 30 disposed and superposed with each other, and arranged to allow the heat medium or water or fluid to flow through the heat exchanging boards 10 , 30 with an increased contacting area, and to allow the heat medium or water or fluid to be heat exchanged indirectly with the other heat medium, such as ambient air or the like (not shown).
  • the boards may be formed with a wavy structure (not shown) for increasing the contacting area between the boards and the heat media, and for increasing the heat exchanging effect.
  • the heat exchanging boards 10 , 30 each includes one or more passages or orifices 11 , 31 formed therein and each formed or defined by a peripheral flange 12 , 32 , and aligned with each other for controlling or guiding the heat medium to suitably flow through the passages or orifices 11 , 31 of the heat exchanging boards 10 , 30 .
  • the heat exchanger 1 further includes a reinforcing structure or device 20 disposed between the peripheral flanges 12 , 32 of every two adjacent heat exchanging boards 10 , 30 , and the reinforcing devices 20 each includes a ring shaped structure having a bore 21 formed therein and aligned with the orifices 11 , 31 of the heat exchanging boards 10 , 30 respectively for suitably reinforcing the heat exchanging boards 10 , 30 and for preventing the heat exchanging boards 10 , 30 from being distorted or deformed or even broken.
  • the reinforcing devices 20 each further includes a notch or opening 22 formed therein and communicating with the bore 21 of the reinforcing devices 20 and also communicating with the spaces 23 formed between the heat exchanging boards 10 , 30 for allowing the heat medium or water or fluid to flow through the spaces 23 formed between the heat exchanging boards 10 , 30 and to flow into or out of the orifices 11 , 31 of the heat exchanging boards 10 , 30 , and the reinforcing devices 20 may thus be used to reinforce the heat exchanging boards 10 , 30 and to prevent the heat exchanging boards 10 , 30 from being distorted or deformed or even broken.
  • the reinforcing devices 201 each may also include a ring shaped structure having one or more through passages or openings 24 formed therein and also communicating with the bore 21 of the reinforcing devices 201 and also communicating with the spaces 23 formed between the heat exchanging boards 10 , 30 for allowing the heat medium or water or fluid to flow through the spaces 23 formed between the heat exchanging boards 10 , 30 and to flow into or out of the orifices 11 , 31 of the heat exchanging boards 10 , 30 ,
  • the reinforcing device 202 may also include a ring shaped structure having a bore 21 formed therein and aligned with the orifices 11 , 31 of the heat exchanging boards 10 , 30 respectively, and the reinforcing device 202 include a wavy structure having a number of swellings 25 and depressions 26 formed in the upper portion thereof and also having a number of swellings 27 and depressions 28 formed in the lower portion thereof for communicating the bore 21 of the reinforcing devices 202 with the spaces 23 formed between the heat exchanging boards 10 , 30 .
  • the heat exchanger in accordance with the present invention includes an improved reinforcing structure or device, for suitably reinforcing the heat exchanging plates or boards or housings and for preventing the heat exchanging plates or boards or housings from being distorted or deformed or broken.

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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

A heat exchanger includes two or more heat exchanging boards each having an orifice formed by a peripheral flange, and a reinforcing device disposed between every two adjacent heat exchanging boards and having a bore aligned with the orifices of the heat exchanging boards for reinforcing the heat exchanging boards and for preventing the heat exchanging boards from being distorted or deformed, and the reinforcing device includes one or more openings communicating with the bore of the reinforcing device and communicating with a space formed between the heat exchanging boards for allowing the heat medium to flow through the spaces between the heat exchanging boards and to flow into or out of the orifices of the heat exchanging boards.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The present invention relates to a heat exchanger, and more particularly to a heat exchanger having an improved reinforcing structure or device for suitably reinforcing the heat exchanging plates or boards or housings and for preventing the heat exchanging plates or boards or housings from being distorted or deformed or broken.
  • 2. Description of the Prior Art
  • Typical heat exchangers comprise a receptacle including a chamber formed therein for receiving a heat medium, such as water or fluid, and an inlet and an outlet provided therein for allowing the heat medium or water or fluid to flow into and out of the chamber of the receptacle. The receptacle further includes a number of plates or boards or housings disposed therein, and superposed with each other, and each having a wavy structure arranged to allow the heat medium or water or fluid to flow through the wavy plates or boards or housings, and to allow the heat medium or water or fluid to be heat exchanged indirectly with the other heat medium within the chamber of the receptacle.
  • For example, U.S. Pat. No. 5,971,065 to Bertilson et al. discloses one of the typical plate heat exchangers also comprising a receptacle including a number of plates or boards or housings disposed therein, and superposed with each other, and each plate or board including an inlet opening and an outlet opening provided therein and each formed by an inner peripheral flange for allowing the heat medium or water or fluid to flow into and out of the receptacle.
  • However, the plates or boards or housings may have a space formed between the peripheral flanges of the inlet openings and the outlet openings of the plates or boards such that the peripheral flanges of the plates or boards may not sustain a great pressure and may have a good chance to be bent or distorted or deformed or even broken when the pressurized heat medium or water or fluid flows through the inlet openings and the outlet openings of the plates or boards.
  • The present invention has arisen to mitigate and/or obviate the afore-described disadvantages of the conventional heat exchanging plates or boards or housings for the heat exchangers.
    • SUMMARY OF THE INVENTION
  • The primary objective of the present invention is to provide a heat exchanger including an improved reinforcing structure or device for suitably reinforcing the peripheral flanges of the heat exchanging plates or boards or housings and for preventing the heat exchanging plates or boards or housings from being distorted or deformed or broken.
  • In accordance with one aspect of the invention, there is provided a heat exchanger comprising a first heat exchanging board including an orifice formed therein, and including a peripheral flange formed and located around the orifice of the first heat exchanging board, at least one second heat exchanging board including an orifice formed therein, and including a peripheral flange formed and located around the orifice of the second heat exchanging board, and a reinforcing device disposed between the peripheral flanges of the first and the second heat exchanging boards, and including a bore formed in the reinforcing device and aligned with the orifices of the first and the second heat exchanging boards respectively for suitably reinforcing the first and the second heat exchanging boards and for preventing the first and the second heat exchanging boards from being distorted or deformed, and the reinforcing device including at least one opening formed therein and communicating with the bore of the reinforcing device and communicating with a space formed between the first and the second heat exchanging boards for allowing the heat medium to flow through the spaces between the heat exchanging boards and then to flow into or out of the orifices of the heat exchanging boards.
  • The opening of the reinforcing device may either be a notch or a through passage. The reinforcing device may also include a wavy structure having a number of swellings and depressions formed in the upper portion thereof and also having a number of swellings and depressions formed in the lower portion thereof for communicating the bore of the reinforcing device with the space formed between the heat exchanging boards, and the reinforcing device may also be disposed between the peripheral flanges of the heat exchanging boards for reinforcing the boards.
  • Further objectives and advantages of the present invention will become apparent from a careful reading of the detailed description provided hereinbelow, with appropriate reference to the accompanying drawings.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a partial exploded view illustrating two superposed heat exchanging plates or boards or housings and a reinforcing device for a heat exchanger in accordance with the present invention;
  • FIG. 2 is a partial cross sectional view of the heat exchanger as shown in FIG. 1;
  • FIG. 3 is another partial cross sectional view illustrating the other arrangement of the heat exchanger;
  • FIG. 4 is a perspective view illustrating the reinforcing device of the heat exchanger as shown in FIG. 3; and
  • FIG. 5 is a perspective view similar to FIG. 4, illustrating the other arrangement or application of the reinforcing device for the heat exchanger.
    •  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Referring to the drawings, and initially to FIGS. 1 and 2, a heat exchanger 1 in accordance with the present invention comprises a number of heat exchanging plates or housings or boards 10, 30 disposed and superposed with each other, and arranged to allow the heat medium or water or fluid to flow through the heat exchanging boards 10, 30 with an increased contacting area, and to allow the heat medium or water or fluid to be heat exchanged indirectly with the other heat medium, such as ambient air or the like (not shown).
  • The boards may be formed with a wavy structure (not shown) for increasing the contacting area between the boards and the heat media, and for increasing the heat exchanging effect. The heat exchanging boards 10, 30 each includes one or more passages or orifices 11, 31 formed therein and each formed or defined by a peripheral flange 12, 32, and aligned with each other for controlling or guiding the heat medium to suitably flow through the passages or orifices 11, 31 of the heat exchanging boards 10, 30.
  • The heat exchanger 1 further includes a reinforcing structure or device 20 disposed between the peripheral flanges 12, 32 of every two adjacent heat exchanging boards 10, 30, and the reinforcing devices 20 each includes a ring shaped structure having a bore 21 formed therein and aligned with the orifices 11, 31 of the heat exchanging boards 10, 30 respectively for suitably reinforcing the heat exchanging boards 10, 30 and for preventing the heat exchanging boards 10, 30 from being distorted or deformed or even broken.
  • The reinforcing devices 20 each further includes a notch or opening 22 formed therein and communicating with the bore 21 of the reinforcing devices 20 and also communicating with the spaces 23 formed between the heat exchanging boards 10, 30 for allowing the heat medium or water or fluid to flow through the spaces 23 formed between the heat exchanging boards 10, 30 and to flow into or out of the orifices 11, 31 of the heat exchanging boards 10, 30, and the reinforcing devices 20 may thus be used to reinforce the heat exchanging boards 10, 30 and to prevent the heat exchanging boards 10, 30 from being distorted or deformed or even broken.
  • Alternatively, as shown in FIGS. 3 and 4, the reinforcing devices 201 each may also include a ring shaped structure having one or more through passages or openings 24 formed therein and also communicating with the bore 21 of the reinforcing devices 201 and also communicating with the spaces 23 formed between the heat exchanging boards 10, 30 for allowing the heat medium or water or fluid to flow through the spaces 23 formed between the heat exchanging boards 10, 30 and to flow into or out of the orifices 11, 31 of the heat exchanging boards 10, 30,
  • Further alternatively, as shown in FIG. 5, the reinforcing device 202 may also include a ring shaped structure having a bore 21 formed therein and aligned with the orifices 11, 31 of the heat exchanging boards 10, 30 respectively, and the reinforcing device 202 include a wavy structure having a number of swellings 25 and depressions 26 formed in the upper portion thereof and also having a number of swellings 27 and depressions 28 formed in the lower portion thereof for communicating the bore 21 of the reinforcing devices 202 with the spaces 23 formed between the heat exchanging boards 10, 30.
  • Accordingly, the heat exchanger in accordance with the present invention includes an improved reinforcing structure or device, for suitably reinforcing the heat exchanging plates or boards or housings and for preventing the heat exchanging plates or boards or housings from being distorted or deformed or broken.
  • Although this invention has been described with a certain degree of particularity, it is to be understood that the present disclosure has been made by way of example only and that numerous changes in the detailed construction and the combination and arrangement of parts may be resorted to without departing from the spirit and scope of the invention as hereinafter claimed.

Claims (4)

1. A heat exchanger comprising:
a first heat exchanging board including an orifice formed therein, and including a peripheral flange formed and located around said orifice of said first heat exchanging board,
at least one second heat exchanging board including an orifice formed therein, and including a peripheral flange formed and located around said orifice of said at least one second heat exchanging board, and
a reinforcing device disposed between said peripheral flanges of said first and said at least one second heat exchanging boards, and including a bore formed in said reinforcing device and aligned with said orifices of said first and said at least one second heat exchanging boards respectively for suitably reinforcing said first and said at least one second heat exchanging boards and for preventing said first and said at least one second heat exchanging boards from being distorted or deformed, and said reinforcing device including at least one opening formed therein and communicating with said bore of said reinforcing device and communicating with a space formed between said first and said at least one second heat exchanging boards.
2. The heat exchanger as claimed in claim 1, wherein said at least one opening of said reinforcing device is a notch.
3. The heat exchanger as claimed in claim 1, wherein said at least one opening of said reinforcing device is a through passage.
4. The heat exchanger as claimed in claim 1, wherein said reinforcing device includes a wavy structure.
US12/075,598 2008-03-11 2008-03-11 Heat exchanger having reinforcing device Abandoned US20090229803A1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014109388A (en) * 2012-11-30 2014-06-12 T Rad Co Ltd Lamination type heat exchanger
KR20160130756A (en) * 2014-03-07 2016-11-14 댄포스 마이크로 채널 히트 익스체인저 (지아싱) 컴퍼니 리미티드 Heat exchange plate for plate-type heat exchanger and plate-type heat exchanger provided with said heat exchange plate
US20160356560A1 (en) * 2014-01-28 2016-12-08 Danfoss Micro Channel Heat Exchanger ( Jiaxing) Co., Ltd. Board-type heat exchanger
WO2017133349A1 (en) * 2016-02-04 2017-08-10 丹佛斯微通道换热器（嘉兴）有限公司 Reinforcer used for plate heat exchanger and plate heat exchanger
US11150027B2 (en) 2014-04-04 2021-10-19 Titanx Holding Ab Heat exchanger and method of making a heat exchanger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617634A (en) * 1942-05-22 1952-11-11 Jendrassik George Heat exchanger
US3444926A (en) * 1967-11-28 1969-05-20 Rosenblads Patenter Ab Arrangement in heat exchangers of the plate type
US4246962A (en) * 1977-01-14 1981-01-27 Aktiebolaget Carl Munters Device for use in connection with heat exchangers for the transfer of sensible and/or latent heat
US4580625A (en) * 1983-04-13 1986-04-08 Nippondenso Co., Ltd. Automotive oil cooler
US5971065A (en) * 1995-10-24 1999-10-26 Alfa Laval Ab Plate heat exchanger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617634A (en) * 1942-05-22 1952-11-11 Jendrassik George Heat exchanger
US3444926A (en) * 1967-11-28 1969-05-20 Rosenblads Patenter Ab Arrangement in heat exchangers of the plate type
US4246962A (en) * 1977-01-14 1981-01-27 Aktiebolaget Carl Munters Device for use in connection with heat exchangers for the transfer of sensible and/or latent heat
US4580625A (en) * 1983-04-13 1986-04-08 Nippondenso Co., Ltd. Automotive oil cooler
US5971065A (en) * 1995-10-24 1999-10-26 Alfa Laval Ab Plate heat exchanger

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014109388A (en) * 2012-11-30 2014-06-12 T Rad Co Ltd Lamination type heat exchanger
US20160356560A1 (en) * 2014-01-28 2016-12-08 Danfoss Micro Channel Heat Exchanger ( Jiaxing) Co., Ltd. Board-type heat exchanger
KR20160130756A (en) * 2014-03-07 2016-11-14 댄포스 마이크로 채널 히트 익스체인저 (지아싱) 컴퍼니 리미티드 Heat exchange plate for plate-type heat exchanger and plate-type heat exchanger provided with said heat exchange plate
US20170016680A1 (en) * 2014-03-07 2017-01-19 Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. Heat exchange plate for plate-type heat exchanger and plate-type heat...
JP2017507312A (en) * 2014-03-07 2017-03-16 ダンフォス・マイクロ・チャンネル・ヒート・エクスチェンジャー・（ジャシン）・カンパニー・リミテッド Heat exchange plate for plate heat exchanger and plate heat exchanger provided with said heat exchange plate
US10323883B2 (en) * 2014-03-07 2019-06-18 Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. Heat exchange plate for plate-type heat exchanger and plate-type heat exchanger provided with said heat exchange plate
KR102217703B1 (en) * 2014-03-07 2021-02-18 댄포스 마이크로 채널 히트 익스체인저 (지아싱) 컴퍼니 리미티드 Heat exchange plate for plate-type heat exchanger and plate-type heat exchanger provided with said heat exchange plate
US11150027B2 (en) 2014-04-04 2021-10-19 Titanx Holding Ab Heat exchanger and method of making a heat exchanger
WO2017133349A1 (en) * 2016-02-04 2017-08-10 丹佛斯微通道换热器（嘉兴）有限公司 Reinforcer used for plate heat exchanger and plate heat exchanger
US10823514B2 (en) 2016-02-04 2020-11-03 Danfoss Micro Channel Heat Exchanger (Jiaxing) Co. Ltd Reinforcer used for plate heat exchanger and plate heat exchanger

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AS Assignment

Owner name: KAORI HEAT TREATMENT CO., LTD., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LIN, YUE HUNG;REEL/FRAME:020687/0689

Effective date: 20080120

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION