JPH0396536U - - Google Patents
Info
- Publication number
- JPH0396536U JPH0396536U JP208690U JP208690U JPH0396536U JP H0396536 U JPH0396536 U JP H0396536U JP 208690 U JP208690 U JP 208690U JP 208690 U JP208690 U JP 208690U JP H0396536 U JPH0396536 U JP H0396536U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- chamber
- combustion device
- resistor
- exhaust structure
- 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図は本考案の一実施例を示す排気構造の正
面図、第２図、第３図、第４図はそれぞれ第１図
のＡ−Ａ断面図、Ｂ−Ｂ断面図、Ｃ−Ｃ断面図、
第５図は本考案の他の実施例を示す排気室の正面
図、第６図、第７図、第８図はそれぞれ第５図の
Ａ−Ａ断面図、Ｂ−Ｂ断面図、Ｃ−Ｃ断面図、第
９図は本考案に係る給湯機または給湯付風呂釜用
の燃焼装置を示す正面図、第１０図は第９図のＡ
−Ａ断面図、第１１図は従来の給湯機用燃焼装置
を示す正面図、第１２図は第１１図のＡ−Ａ断面
図、第１３図Ａ及びＢはそれぞれ気柱共鳴が発生
している時、及び発進していない時の騒音のスペ
クトルを示すグラフである。
１……バーナ、２……バーナ室、３……送風機
、４……燃焼室、５……熱交換器、６……排気室
、７，７ａ〜７ｃ……排気通路、１３……仕切り
板、１４，１４ａ〜１４ｅ……抵抗体。
FIG. 1 is a front view of an exhaust structure showing an embodiment of the present invention, and FIGS. 2, 3, and 4 are sectional views taken along A-A, BB, and C-C in FIG. 1, respectively. cross section,
FIG. 5 is a front view of an exhaust chamber showing another embodiment of the present invention, and FIGS. 6, 7, and 8 are sectional views taken along line A-A, line B-B, and line C- in FIG. 5, respectively. C sectional view, FIG. 9 is a front view showing the combustion device for a water heater or bathtub with hot water supply according to the present invention, and FIG. 10 is A of FIG. 9.
-A sectional view, FIG. 11 is a front view showing a conventional combustion device for a water heater, FIG. 12 is a sectional view taken along A-A in FIG. It is a graph showing the noise spectrum when the vehicle is moving and when the vehicle is not moving. 1...Burner, 2...Burner chamber, 3...Blower, 4...Combustion chamber, 5...Heat exchanger, 6...Exhaust chamber, 7,7a-7c...Exhaust passage, 13...Partition plate , 14, 14a to 14e...Resistor.
Claims (1)
排気室を順次配設した燃焼装置において、 排気室の内部に仕切り板を設けて複数の排気通
路を形成するとともに、少なくとも隣り合う排気
通路で音響作用が互いに異なるように、該排気通
路に抵抗体を設けたことを特徴とする燃焼装置の
排気構造。 ２ 抵抗体を、金網、多孔質板、ハニカム状構造
体などの多孔部材より形成したことを特徴とする
請求項１記載の燃焼装置の排気構造。 ３ 請求項１または２に記載の排気構造を備えた
ことを特徴とする給湯機。 ４ 請求項１または２に記載の排気構造を備えた
ことを特徴とする給湯付風呂釜。[Scope of Claim for Utility Model Registration] 1. In a combustion device in which a combustion chamber, a heat exchanger, and an exhaust chamber are sequentially arranged above a burner chamber, a partition plate is provided inside the exhaust chamber to form a plurality of exhaust passages. An exhaust structure for a combustion device, characterized in that a resistor is provided in each exhaust passage so that at least adjacent exhaust passages have different acoustic effects. 2. The exhaust structure for a combustion device according to claim 1, wherein the resistor is formed from a porous member such as a wire mesh, a porous plate, or a honeycomb-like structure. 3. A water heater comprising the exhaust structure according to claim 1 or 2. 4. A bathtub with hot water supply, characterized by comprising the exhaust structure according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP208690U JPH0396536U (en) | 1990-01-12 | 1990-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP208690U JPH0396536U (en) | 1990-01-12 | 1990-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0396536U true JPH0396536U (en) | 1991-10-02 |
Family
ID=31505965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP208690U Pending JPH0396536U (en) | 1990-01-12 | 1990-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0396536U (en) |
-
1990
- 1990-01-12 JP JP208690U patent/JPH0396536U/ja active Pending