JPS61128575U - - Google Patents

Info

Publication number
JPS61128575U
JPS61128575U JP1985011393U JP1139385U JPS61128575U JP S61128575 U JPS61128575 U JP S61128575U JP 1985011393 U JP1985011393 U JP 1985011393U JP 1139385 U JP1139385 U JP 1139385U JP S61128575 U JPS61128575 U JP S61128575U
Authority
JP
Japan
Prior art keywords
heat
medium
heat exchanger
receiving
flow rate
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.)
Pending
Application number
JP1985011393U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1985011393U priority Critical patent/JPS61128575U/ja
Publication of JPS61128575U publication Critical patent/JPS61128575U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Air Supply (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例を示す熱媒による排熱
回収系の熱媒回路図、第２図は熱交換器における
管内及び管外流れの境界膜熱伝達係数を示す概念
図、第３図は熱媒管内流れにおけるレイノルズ数
Ｒｅと熱媒側境界膜熱伝達係数の関係を示す線図
、第４図は従来の高炉熱風炉における熱媒式排熱
回収設備フローシートである。 １，２：熱風路群、３，４：煙突、５，６：煙
道、７，８，１３，１４，１７，１８，１９：熱
交換器、１１，１２，１５，１６：給送路、２３
，２４，２５，２６，２７：流量調整弁。 Fig. 1 is a heating medium circuit diagram of an exhaust heat recovery system using a heating medium showing an embodiment of the present invention, Fig. 2 is a conceptual diagram showing the boundary film heat transfer coefficient of the flow inside and outside the pipe in a heat exchanger, and Fig. 3 The figure is a diagram showing the relationship between the Reynolds number Re in the heat medium tube flow and the heat transfer coefficient of the heat medium side boundary film, and FIG. 4 is a flow sheet of a heat medium type waste heat recovery equipment in a conventional blast furnace hot blast furnace. 1, 2: hot air path group, 3, 4: chimney, 5, 6: flue, 7, 8, 13, 14, 17, 18, 19: heat exchanger, 11, 12, 15, 16: feed path , 23
, 24, 25, 26, 27: flow rate adjustment valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 異なる二以上の熱源からの各排熱路に受熱用の
熱交換器を配置し、上記熱源への燃料及び／又は
燃焼用空気予熱のための熱交換器を前記受熱用の
熱交換器に熱媒循環流路で接続し、かつ同循環流
路内に、上記受熱用熱交換器からの熱媒流量を調
整する流量調整弁を設けたことを特徴とする熱媒
式排熱回収装置。 A heat exchanger for receiving heat is arranged in each exhaust heat path from two or more different heat sources, and a heat exchanger for preheating fuel and/or air for combustion to the heat source is placed in the heat exchanger for receiving heat. A heat medium type waste heat recovery device, which is connected to the heat medium through a medium circulation flow path, and further includes a flow rate adjustment valve that adjusts the flow rate of heat medium from the heat receiving heat exchanger in the circulation flow path.
JP1985011393U 1985-01-29 1985-01-29 Pending JPS61128575U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985011393U JPS61128575U (en) 1985-01-29 1985-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985011393U JPS61128575U (en) 1985-01-29 1985-01-29

Publications (1)

Publication Number Publication Date
JPS61128575U true JPS61128575U (en) 1986-08-12

Family

ID=30493473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985011393U Pending JPS61128575U (en) 1985-01-29 1985-01-29

Country Status (1)

Country Link
JP (1) JPS61128575U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013024493A (en) * 2011-07-22 2013-02-04 Seiko Epson Corp Heat exchange device and heat exchange method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013024493A (en) * 2011-07-22 2013-02-04 Seiko Epson Corp Heat exchange device and heat exchange method

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