JPS57137693A - Fan for blasting high temperature gas - Google Patents

Fan for blasting high temperature gas

Info

Publication number
JPS57137693A
JPS57137693A JP56023162A JP2316281A JPS57137693A JP S57137693 A JPS57137693 A JP S57137693A JP 56023162 A JP56023162 A JP 56023162A JP 2316281 A JP2316281 A JP 2316281A JP S57137693 A JPS57137693 A JP S57137693A
Authority
JP
Japan
Prior art keywords
blade
ceramics
fan
furnace
high temperature
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
JP56023162A
Other languages
Japanese (ja)
Inventor
Shiro Takahashi
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP56023162A priority Critical patent/JPS57137693A/en
Publication of JPS57137693A publication Critical patent/JPS57137693A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/226—Carbides
    • F05D2300/2261—Carbides of silicon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/228—Nitrides
    • F05D2300/2281—Nitrides of aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/502—Thermal properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE:To enable the long and consecutive heat air treatment at more than 1,100C by fabricating blades and blade wheel with the ceramics which has the heat resistance of 1,200-1,400C and the tensile strengh of more than 100kg/cm<2> with the temperature range. CONSTITUTION:Blades 1 and blade wheels are fabricated with ceramics which have the heat resistance of 1,200-1,400C and the tensile strength of more than 100kg/cm<2>. The ceremics suitable as the material for fan blade 1 and blade wheel 2 are sintered silicon nitride or silicone carbide, and are made by non- pressurized sintering. Thus by making the blade and blade wheel of the ceramics the long and consecutive heat air treatment at about 1,100C can be done to improve the heating efficiency. Specidically this is appricable to any furnace like a holding furnace and an annealing furnace.
JP56023162A 1981-02-20 1981-02-20 Fan for blasting high temperature gas Pending JPS57137693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56023162A JPS57137693A (en) 1981-02-20 1981-02-20 Fan for blasting high temperature gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56023162A JPS57137693A (en) 1981-02-20 1981-02-20 Fan for blasting high temperature gas

Publications (1)

Publication Number Publication Date
JPS57137693A true JPS57137693A (en) 1982-08-25

Family

ID=12102908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56023162A Pending JPS57137693A (en) 1981-02-20 1981-02-20 Fan for blasting high temperature gas

Country Status (1)

Country Link
JP (1) JPS57137693A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570767A1 (en) * 1984-09-25 1986-03-28 Bertin & Cie Device for pumping gas at high temperature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570767A1 (en) * 1984-09-25 1986-03-28 Bertin & Cie Device for pumping gas at high temperature

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