JPS63108045U - - Google Patents

Info

Publication number
JPS63108045U
JPS63108045U JP1986198965U JP19896586U JPS63108045U JP S63108045 U JPS63108045 U JP S63108045U JP 1986198965 U JP1986198965 U JP 1986198965U JP 19896586 U JP19896586 U JP 19896586U JP S63108045 U JPS63108045 U JP S63108045U
Authority
JP
Japan
Prior art keywords
sound
cut
hole
back sides
combustor
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.)
Granted
Application number
JP1986198965U
Other languages
Japanese (ja)
Other versions
JPH0238209Y2 (en
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 JP1986198965U priority Critical patent/JPH0238209Y2/ja
Priority to KR2019870020161U priority patent/KR910002174Y1/en
Publication of JPS63108045U publication Critical patent/JPS63108045U/ja
Application granted granted Critical
Publication of JPH0238209Y2 publication Critical patent/JPH0238209Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
    • F23M20/005—Noise absorbing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Details Of Fluid Heaters (AREA)
  • Laminated Bodies (AREA)
  • Chimneys And Flues (AREA)

Description

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

第１図は本考案にかゝる吸音器を湯沸器に取付
けた状態の截断側面図、第２図は吸音器の分解斜
視図、第３図は一部の拡大正面図である。 Ａ……吸音器、８……吸音材、９……透孔、１
０……吸音盤、１１……多孔板、１２……切起片
。 FIG. 1 is a cutaway side view of a sound absorber according to the present invention attached to a water heater, FIG. 2 is an exploded perspective view of the sound absorber, and FIG. 3 is a partially enlarged front view. A...Sound absorber, 8...Sound absorbing material, 9...Through hole, 1
0... Sound absorption board, 11... Perforated plate, 12... Cut and raised piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガラスウール等の吸音材に多数の透孔を穿設し
て成る吸音盤の表裏に金網その多孔板を積層した
ものに於いて、少なくとも表裏いづれか一方の多
孔板を各透孔に対応させて切起し、該切起片で各
透孔の内壁面を覆つて成る燃焼器用吸音器。 In a sound-absorbing board made of a sound-absorbing material such as glass wool with a large number of holes punched therein, wire mesh or perforated plates are laminated on the front and back sides, and the perforated plate on at least one of the front and back sides is cut to correspond to each hole. A sound absorber for a combustor, comprising raising the cut and raised pieces to cover the inner wall surface of each through hole.
JP1986198965U 1986-12-27 1986-12-27 Expired JPH0238209Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986198965U JPH0238209Y2 (en) 1986-12-27 1986-12-27
KR2019870020161U KR910002174Y1 (en) 1986-12-27 1987-11-20 Device for connecting heat exchanger for hot water heater silencer for combustor used in hot water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986198965U JPH0238209Y2 (en) 1986-12-27 1986-12-27

Publications (2)

Publication Number Publication Date
JPS63108045U true JPS63108045U (en) 1988-07-12
JPH0238209Y2 JPH0238209Y2 (en) 1990-10-16

Family

ID=31160149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986198965U Expired JPH0238209Y2 (en) 1986-12-27 1986-12-27

Country Status (2)

Country Link
JP (1) JPH0238209Y2 (en)
KR (1) KR910002174Y1 (en)

Also Published As

Publication number Publication date
KR910002174Y1 (en) 1991-04-04
JPH0238209Y2 (en) 1990-10-16
KR880012763U (en) 1988-08-29

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