JPH0473725U - - Google Patents
Info
- Publication number
- JPH0473725U JPH0473725U JP11614190U JP11614190U JPH0473725U JP H0473725 U JPH0473725 U JP H0473725U JP 11614190 U JP11614190 U JP 11614190U JP 11614190 U JP11614190 U JP 11614190U JP H0473725 U JPH0473725 U JP H0473725U
- Authority
- JP
- Japan
- Prior art keywords
- combustion
- chamber
- heat exchanger
- exhaust
- burner
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 239000000567 combustion gas Substances 0.000 claims description 5
- 230000001629 suppression Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 2
Landscapes
- Chimneys And Flues (AREA)
Description
第１図は本考案になる排気部構造の第１の実施
例を示す正面図、第２図は第１図に示すＡ−Ａ線
断面図、第３図は本考案における燃焼ガスの流れ
を説明する説明図、第４図は本考案における騒音
のスペクトルを示す特性図、第５図は本考案の第
２の実施例を示す断面図、第６図は本考案の第３
の実施例を示す断面図、第７図は従来の燃焼装置
の正面図、第８図は第７図に示すＢ−Ｂ線断面図
、第９図は従来の燃焼装置における燃焼ガスの流
れを説明する説明図、第１０図は従来の燃焼装置
における騒音のスペクトルを示す特性図である。
１……バーナ、２……バーナ室、３……燃焼室
、４……熱交換器、５……伝熱管、６……フイン
、７……排気室、１２，１３，１４……渦抑制板
。
Fig. 1 is a front view showing the first embodiment of the exhaust structure of the present invention, Fig. 2 is a sectional view taken along the line A-A shown in Fig. 1, and Fig. 3 shows the flow of combustion gas in the present invention. FIG. 4 is a characteristic diagram showing the noise spectrum of the present invention, FIG. 5 is a sectional view showing the second embodiment of the present invention, and FIG. 6 is a third embodiment of the present invention.
FIG. 7 is a front view of a conventional combustion device, FIG. 8 is a sectional view taken along the line B-B shown in FIG. 7, and FIG. 9 shows the flow of combustion gas in a conventional combustion device. The explanatory diagram, FIG. 10, is a characteristic diagram showing a noise spectrum in a conventional combustion device. 1... Burner, 2... Burner chamber, 3... Combustion chamber, 4... Heat exchanger, 5... Heat exchanger tube, 6... Fin, 7... Exhaust chamber, 12, 13, 14... Vortex suppression Board.
Claims (1)
する燃焼室、燃焼室内に横架した複数の伝熱管お
よびこの各伝熱管が貫通する複数のフインからな
る熱交換器、ならびに熱交換器を介して上記燃焼
室に連通する排気室を備え、上記燃焼室の燃焼ガ
スが各伝熱管の間をぬつて排気室に流入する燃焼
装置において、 上記各伝熱管のうち排気室側に位置する伝熱管
側で、かつその伝熱管における燃焼ガスの下流側
直後に設けられるとともに、伝熱管の長手方向に
わたつて燃焼ガスの流れと平行に配設した渦抑制
板を設けたことを特徴とする燃焼装置の排気部構
造。 ２ 上記渦抑制板の断面形状を、平形、流線形、
または底辺が伝熱管の径以下に形成された三角形
のうち、いずれか１つの形で、もしくは上記各形
を組み合わせた形状であることを特徴とする請求
項１に記載の燃焼装置の排気部構造。 ３ 請求項１または請求項２に記載の燃焼装置の
排気部構造を備えた給湯機または給湯付風呂釜。[Claims for Utility Model Registration] 1. A heat exchanger consisting of a burner chamber housing a burner, a combustion chamber communicating with the burner chamber, a plurality of heat transfer tubes suspended horizontally within the combustion chamber, and a plurality of fins penetrated by each of the heat transfer tubes. , and an exhaust chamber that communicates with the combustion chamber via a heat exchanger, and in which combustion gas in the combustion chamber flows into the exhaust chamber through between the heat exchanger tubes, A vortex suppressing plate is installed on the heat exchanger tube side located on the chamber side and immediately after the downstream side of the combustion gas in the heat exchanger tube, and is arranged parallel to the flow of combustion gas in the longitudinal direction of the heat exchanger tube. An exhaust section structure of a combustion device characterized by: 2 The cross-sectional shape of the vortex suppression plate is flat, streamlined,
The exhaust part structure of a combustion device according to claim 1, wherein the exhaust part structure of a combustion apparatus according to claim 1, is formed in one of the following shapes: or a triangle whose base is formed less than or equal to the diameter of the heat transfer tube, or a combination of the above shapes. . 3. A water heater or bathtub with hot water supply provided with the combustion device exhaust part structure according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116141U JPH0810741Y2 (en) | 1990-11-05 | 1990-11-05 | Exhaust structure of combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116141U JPH0810741Y2 (en) | 1990-11-05 | 1990-11-05 | Exhaust structure of combustion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473725U true JPH0473725U (en) | 1992-06-29 |
| JPH0810741Y2 JPH0810741Y2 (en) | 1996-03-29 |
Family
ID=31863961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990116141U Expired - Lifetime JPH0810741Y2 (en) | 1990-11-05 | 1990-11-05 | Exhaust structure of combustion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810741Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6349155U (en) * | 1986-09-11 | 1988-04-02 | ||
| JPH0232990U (en) * | 1988-08-20 | 1990-03-01 |
-
1990
- 1990-11-05 JP JP1990116141U patent/JPH0810741Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6349155U (en) * | 1986-09-11 | 1988-04-02 | ||
| JPH0232990U (en) * | 1988-08-20 | 1990-03-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810741Y2 (en) | 1996-03-29 |
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