JPH0441936U - - Google Patents
Info
- Publication number
- JPH0441936U JPH0441936U JP7843890U JP7843890U JPH0441936U JP H0441936 U JPH0441936 U JP H0441936U JP 7843890 U JP7843890 U JP 7843890U JP 7843890 U JP7843890 U JP 7843890U JP H0441936 U JPH0441936 U JP H0441936U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- burner
- chamber
- structure according
- combustion device
- 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
Landscapes
- Chimneys And Flues (AREA)
Description
第１図は本考案の一つの実施例を示す排気部の
正面図、第２図は、第１図のＡ−Ａ断面図、第３
図はもう一つの実施例を示す排気部の断面図、第
４図は本考案の排気部を用いた時の騒音スペクト
ル、第５図は、従来の排気部を用いて気柱共鳴が
発生した時の騒音スペクトル、第６図は従来の燃
焼装置の正面図、第７図は第６図のＢ−Ｂ断面図
を示す。
符号の説明、１……バーナ、２……バーナ室、
３……送風機、４……燃焼室、５……熱交換器、
６……排気部、６ａ……排気室、６ｂ……排気ト
ツプ、７……排気通路、８……排気口、９……防
雨板、１０……燃料ガス、１１……被加熱体、１
２……抵抗体１２ａ，１２ｂ。
Fig. 1 is a front view of an exhaust section showing one embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig.
Figure 4 is a cross-sectional view of the exhaust section showing another embodiment, Figure 4 is the noise spectrum when using the exhaust section of the present invention, and Figure 5 is the noise spectrum when using the conventional exhaust section. FIG. 6 shows a front view of a conventional combustion device, and FIG. 7 shows a sectional view taken along line B-B in FIG. 6. Explanation of symbols, 1... Burner, 2... Burner chamber,
3...Blower, 4...Combustion chamber, 5...Heat exchanger,
6...Exhaust part, 6a...Exhaust chamber, 6b...Exhaust top, 7...Exhaust passage, 8...Exhaust port, 9...Rainproof plate, 10...Fuel gas, 11...Heated object, 1
2...Resistors 12a, 12b.
Claims (1)
風機、燃焼室、熱交換器、排気室、排気トツプな
どで構成される燃焼装置において、排気室または
排気トツプの内部に、流れと垂直方向に２枚以上
の抵抗体を設けたことを特徴とする燃焼装置の排
気部構造。 ２ 抵抗体が、パンチングメタル、エキスパンド
メタル、金網のいづれか、または、その組合せで
あることを特徴とする請求項１記載の排気部構造
。 ３ 請求項１又は２記載の排気部構造をもつ給湯
機または、給湯付ふろ釜。[Scope of Claim for Utility Model Registration] 1. In a combustion device consisting of a burner, a burner chamber housing the burner, a blower, a combustion chamber, a heat exchanger, an exhaust chamber, an exhaust top, etc. An exhaust section structure of a combustion device, characterized in that two or more resistors are provided in a direction perpendicular to the flow. 2. The exhaust section structure according to claim 1, wherein the resistor is any one of punched metal, expanded metal, wire mesh, or a combination thereof. 3. A water heater or bathtub with hot water supply having the exhaust structure according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7843890U JPH0441936U (en) | 1990-07-24 | 1990-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7843890U JPH0441936U (en) | 1990-07-24 | 1990-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441936U true JPH0441936U (en) | 1992-04-09 |
Family
ID=31621711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7843890U Pending JPH0441936U (en) | 1990-07-24 | 1990-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014145547A (en) * | 2013-01-30 | 2014-08-14 | Noritz Corp | Combustion device |
-
1990
- 1990-07-24 JP JP7843890U patent/JPH0441936U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014145547A (en) * | 2013-01-30 | 2014-08-14 | Noritz Corp | Combustion device |