WO2003023306A1 - Draft tube and air bubble tower - Google Patents

Draft tube and air bubble tower Download PDF

Info

Publication number
WO2003023306A1
WO2003023306A1 PCT/JP2002/008784 JP0208784W WO03023306A1 WO 2003023306 A1 WO2003023306 A1 WO 2003023306A1 JP 0208784 W JP0208784 W JP 0208784W WO 03023306 A1 WO03023306 A1 WO 03023306A1
Authority
WO
WIPO (PCT)
Prior art keywords
air bubble
draft tube
bubble tower
tower
draft
Prior art date
Application number
PCT/JP2002/008784
Other languages
French (fr)
Japanese (ja)
Inventor
Hisao Tanaka
Hiromichi Hidaka
Noriyuki Azakami
Yuichi Takahashi
Hideki Fukuda
Original Assignee
Kyowa Hakko Kogyo 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 Kyowa Hakko Kogyo Co., Ltd. filed Critical Kyowa Hakko Kogyo Co., Ltd.
Priority to JP2003527336A priority Critical patent/JP4248396B2/en
Publication of WO2003023306A1 publication Critical patent/WO2003023306A1/en

Links

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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • 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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • F28D7/085—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions

Abstract

A draft tube installed in a tower for storing solution of an air bubble tower and formed of a hollow tube, wherein a space is provided on the entire side peripheral surface thereof.
PCT/JP2002/008784 2001-09-06 2002-08-30 Draft tube and air bubble tower WO2003023306A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003527336A JP4248396B2 (en) 2001-09-06 2002-08-30 Draft tube and bubble tower

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001270744 2001-09-06
JP2001-270744 2001-09-06

Publications (1)

Publication Number Publication Date
WO2003023306A1 true WO2003023306A1 (en) 2003-03-20

Family

ID=19096357

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008784 WO2003023306A1 (en) 2001-09-06 2002-08-30 Draft tube and air bubble tower

Country Status (3)

Country Link
JP (1) JP4248396B2 (en)
CN (1) CN100567872C (en)
WO (1) WO2003023306A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103542618A (en) * 2012-07-11 2014-01-29 Lg电子株式会社 Heat exchanger
US9389026B2 (en) 2012-07-11 2016-07-12 Lg Electronics Inc. Heat exchanger
US9677819B2 (en) 2013-02-01 2017-06-13 Lg Electronics Inc. Air conditioner and heat exchanger therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506497B (en) * 2018-10-26 2020-09-01 中国石油大学(华东) High-efficient compact capillary heat exchanger

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0242970A (en) * 1988-08-03 1990-02-13 Jgc Corp Bubble tower provided with draft tube
JPH0242971A (en) * 1988-08-03 1990-02-13 Jgc Corp Bubble tower provided with draft tube
JP2000153144A (en) * 1998-11-24 2000-06-06 Sumitomo Heavy Ind Ltd Stirring apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0242970A (en) * 1988-08-03 1990-02-13 Jgc Corp Bubble tower provided with draft tube
JPH0242971A (en) * 1988-08-03 1990-02-13 Jgc Corp Bubble tower provided with draft tube
JP2000153144A (en) * 1998-11-24 2000-06-06 Sumitomo Heavy Ind Ltd Stirring apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103542618A (en) * 2012-07-11 2014-01-29 Lg电子株式会社 Heat exchanger
EP2685196A3 (en) * 2012-07-11 2014-12-24 LG Electronics Inc. Heat exchanger
US9212852B2 (en) 2012-07-11 2015-12-15 Lg Electronics Inc. Support mechanism for a heat exchanger in an air-conditioning system
US9389026B2 (en) 2012-07-11 2016-07-12 Lg Electronics Inc. Heat exchanger
US9677819B2 (en) 2013-02-01 2017-06-13 Lg Electronics Inc. Air conditioner and heat exchanger therefor

Also Published As

Publication number Publication date
CN1551970A (en) 2004-12-01
CN100567872C (en) 2009-12-09
JPWO2003023306A1 (en) 2004-12-24
JP4248396B2 (en) 2009-04-02

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