JPH0327560U - - Google Patents
Info
- Publication number
- JPH0327560U JPH0327560U JP8789289U JP8789289U JPH0327560U JP H0327560 U JPH0327560 U JP H0327560U JP 8789289 U JP8789289 U JP 8789289U JP 8789289 U JP8789289 U JP 8789289U JP H0327560 U JPH0327560 U JP H0327560U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- silencer
- combustion equipment
- outer box
- sectional area
- 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
Links
- 230000003584 silencer Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 3
- 239000011358 absorbing material Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 239000003208 petroleum Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000003463 adsorbent Substances 0.000 description 1
Landscapes
- Details Of Fluid Heaters (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Description
第1図は本考案の一実施例を示す消音器の断面
構造図、第2図は他の実施例を示す消音器の断面
構造図、第3図は従来の消音器の断面構造図、第
4図は石油給湯機の基本構造図、第5図は各消音
器を用いた石油小形給湯機の騒音を示す図である
。
符号の説明、1……ポンプ、2……ノズル、3
……バーナ、4……フアン、5……熱交換器、6
……整流部、7……消音器、8……排気筒トツプ
、9……入水口、10……出湯口、11……消音
器外箱、12……内筒、13……吸着材、14…
…絞り部、15……集合部、16……ダクト。
FIG. 1 is a cross-sectional structural diagram of a silencer showing one embodiment of the present invention, FIG. 2 is a cross-sectional structural diagram of a silencer showing another embodiment, FIG. 3 is a cross-sectional structural diagram of a conventional silencer, and FIG. Figure 4 is a basic structural diagram of an oil water heater, and Figure 5 is a diagram showing the noise of a small oil water heater using each silencer. Explanation of symbols, 1...Pump, 2...Nozzle, 3
... Burner, 4 ... Fan, 5 ... Heat exchanger, 6
... Rectifier section, 7 ... Silencer, 8 ... Exhaust pipe top, 9 ... Water inlet, 10 ... Outlet, 11 ... Silencer outer box, 12 ... Inner cylinder, 13 ... Adsorbent, 14...
...Aperture part, 15...Collecting part, 16...Duct.
Claims (1)
ス通路を配設し、排ガス通路と外箱との間に吸音
材を充填した燃焼機器の排気部に設ける消音器に
おいて、1本もしくは複数本の排ガス通路の入口
部分に排ガスの流れ方向に対して断面積が減少し
且つ排ガス通路の断面積よりも小さい開口面積を
持つ絞り部を設けたことを特徴とする燃焼機器用
消音器。 2 請求項1記載の燃焼機器用消音器を備えた石
油小形給湯機。 3 請求項2記載の燃焼機器用消音器を備えた石
油給湯付風呂釜。[Scope of Claim for Utility Model Registration] 1. A cylindrical exhaust gas passage with a plurality of small holes is arranged inside the outer box, and a sound absorbing material is filled between the exhaust gas passage and the outer box. The muffler is characterized in that the inlet portion of one or more exhaust gas passages is provided with a throttle part whose cross-sectional area decreases in the flow direction of the exhaust gas and has an opening area smaller than the cross-sectional area of the exhaust gas passages. Silencer for combustion equipment. 2. A small petroleum water heater comprising the silencer for combustion equipment according to claim 1. 3. A bathtub with oil hot water supply provided with the silencer for combustion equipment according to claim 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8789289U JPH0327560U (en) | 1989-07-26 | 1989-07-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8789289U JPH0327560U (en) | 1989-07-26 | 1989-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0327560U true JPH0327560U (en) | 1991-03-19 |
Family
ID=31637531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8789289U Pending JPH0327560U (en) | 1989-07-26 | 1989-07-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0327560U (en) |
-
1989
- 1989-07-26 JP JP8789289U patent/JPH0327560U/ja active Pending
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