JPS62102022A - Combustion discharging device - Google Patents
Combustion discharging deviceInfo
- Publication number
- JPS62102022A JPS62102022A JP23984785A JP23984785A JPS62102022A JP S62102022 A JPS62102022 A JP S62102022A JP 23984785 A JP23984785 A JP 23984785A JP 23984785 A JP23984785 A JP 23984785A JP S62102022 A JPS62102022 A JP S62102022A
- Authority
- JP
- Japan
- Prior art keywords
- discharging
- port
- exhaust
- bath
- feeding
- 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
- Incineration Of Waste (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は給排気ファン付燃焼機器において、容易に成形
ができると共、排気系路の圧力損失を極力少くし且つコ
ンパクトにすることによシ機器内の他部品の有効活用を
考慮した燃焼排気装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a combustion equipment equipped with an air supply/exhaust fan, which can be easily molded, reduces pressure loss in the exhaust system as much as possible, and is compact. This invention relates to a combustion exhaust system that takes into account the effective use of other parts within the system.
従来の技術
近年の燃焼排気装置は、機器のコンパクト化が進む中で
、排気系路の圧損を出来るだけ少なくし給排気27ン能
力の有効利用をはかる構成となってている。BACKGROUND OF THE INVENTION In recent years, as equipment has become more compact, combustion exhaust systems in recent years have been designed to minimize pressure loss in the exhaust system and to effectively utilize the air supply and exhaust capacity.
以下図面の第4図、第6図を参照しながら上述した排気
装置の一例について説明する。1は給排気77ン2の吐
出口2aに入口3を接続し、曲線状に通路部4を拡大し
矩形状の吹出口5を持った排気ダクト6から構成される
装置
給排気77ン8の吐出口8aと同一寸法で接続し、且つ
その寸法で通路部9はエルボ状をなし同一口径で吐出口
10を持った排気ダクト11から構成される排気装置で
ある。An example of the above-mentioned exhaust system will be described below with reference to FIGS. 4 and 6 of the drawings. 1 is a device for supply/exhaust 77 8 which is composed of an exhaust duct 6 which connects the inlet 3 to the discharge port 2a of the 77 and 2, expands the passage 4 in a curved shape, and has a rectangular outlet 5. The exhaust device is composed of an exhaust duct 11 which is connected to the discharge port 8a in the same size and has an elbow-shaped passage portion 9 with the same size and a discharge port 10 with the same diameter.
発明が解決しようとする問題点
しかしながら上記のように通路部を曲線状に拡大する排
気ダクト11では、排気装置7のコンパクト化は望めず
又、成形上においても曲線状に加工することは難かしく
高価になる。又通路部9をエルボ状にする排気ダクトぐ
らいでは、排気系路の圧損を極力少なくするということ
には満たされにくいという問題があった。Problems to be Solved by the Invention However, with the exhaust duct 11 in which the passage portion is enlarged in a curved shape as described above, it is not possible to make the exhaust device 7 compact, and it is difficult to process the exhaust device 7 into a curved shape. Becomes expensive. Furthermore, with an exhaust duct in which the passage portion 9 is elbow-shaped, it is difficult to satisfy the requirement of minimizing pressure loss in the exhaust system.
本発明は上記問題点に鑑み、長辺は給排気77ンの吐出
口の寸法の3倍以上、短辺は吐出口と同一寸法からなる
矩形断面部を一様に持った排気ダクトの底面の片側端に
給排気ファンの吐出口を接続することによシ、排気系路
の圧力損失を極力少くすると共にコンパクトで成形性の
よい排気装置を提供するものである。In view of the above-mentioned problems, the present invention is based on the bottom surface of an exhaust duct, which has a uniform rectangular cross section whose long side is three times or more the size of the outlet of the air supply/exhaust port, and whose short side is the same size as the outlet. By connecting the discharge port of the air supply/exhaust fan to one end, pressure loss in the exhaust system can be minimized, and an exhaust device that is compact and has good moldability is provided.
問題点を解決するための手段
上記問題点を解決するために本発明の燃焼排気装置は、
逆り字型に曲げられ、長辺は給排気ファンの吐出口の寸
法の3倍以上、短辺は吐出口の寸法と同一寸法からなる
矩形断面部を一様にもち、且つ底面の片端に給排気ファ
ンの吐出口と接続する接続口をもった排気ダクトと、接
続口と給排気ファンの吐出口とを固定する締結部材とを
備えたものである。Means for Solving the Problems In order to solve the above problems, the combustion exhaust system of the present invention has the following features:
It is bent in an inverted shape, and has a uniform rectangular cross section with the long side being at least three times the size of the outlet of the air supply/exhaust fan, and the short side being the same size as the outlet, and one end of the bottom. The exhaust duct includes an exhaust duct having a connection port that connects to the discharge port of the supply/exhaust fan, and a fastening member that fixes the connection port and the discharge port of the supply/exhaust fan.
作 用
上記手段によれば、給排気ファンの吐出口に排気ダクト
の底面の片端に設けた接続口を接続させ締結部材で固定
するものである。Function According to the above means, the connection port provided at one end of the bottom surface of the exhaust duct is connected to the discharge port of the supply/exhaust fan and fixed with a fastening member.
実施例
以下本発明の一実施例を第1図〜第3図をもちいて説明
する。1は風呂釜は給湯機である。2は風呂用バーナ3
と給湯用バーナ4に風呂用ガス管6、給湯用ガス管6を
介してガスを送シ込むガスブロックである。7は制御器
である。8,8aは給湯用、風呂用に別々に設けた点火
電極であシ、同様に9,9aは給湯用と風呂用に設けた
炎検知器である。1oは給湯用バーナ4の直上に設けた
給湯熱交換器11と風呂用バーナ3の直上に設けた風呂
熱交換器12を一緒の排気ガス通路として結合する排気
カバーである。給湯熱交換器11は給水口継手13と給
湯口継手14に入口と出口を直結している。16は排気
カバー10に給気口15aを接続した給排゛気ファンで
ある。16は底面16aの片側に設けた接続口16bと
給排気71ン16の排気口16bをビス17で接続し、
吹出しルーパー18に向かって逆り字型に曲がシ長辺は
排気口1sbの寸法の3倍以上、短辺は排気口16bと
同一寸法の矩形断面部19を一様に持った排気ダクト2
0から構成される装置る。EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 to 3. 1. The bath kettle is a water heater. 2 is a bath burner 3
This is a gas block that sends gas to the hot water supply burner 4 via the bath gas pipe 6 and the hot water supply gas pipe 6. 7 is a controller. Numerals 8 and 8a are ignition electrodes provided separately for hot water supply and bath use, and similarly, 9 and 9a are flame detectors provided for hot water supply and bath use. 1o is an exhaust cover that connects the hot water heat exchanger 11 provided directly above the hot water supply burner 4 and the bath heat exchanger 12 provided directly above the bath burner 3 as the same exhaust gas passage. The hot water heat exchanger 11 has an inlet and an outlet directly connected to a water inlet joint 13 and a hot water inlet joint 14. 16 is an air supply/exhaust fan having an air supply port 15a connected to the exhaust cover 10. 16 connects the connection port 16b provided on one side of the bottom surface 16a and the exhaust port 16b of the air supply/exhaust port 16 with a screw 17,
The exhaust duct 2 has a uniform rectangular cross section 19 that is curved in an inverted shape toward the blowout looper 18 and has a rectangular cross section 19 whose long side is at least three times the size of the exhaust port 1sb and whose short side is the same size as the exhaust port 16b.
A device consisting of 0.
上記実施例において、制御器7からの信号で点火電極8
,8aから風呂用バーナ3と給湯用バーナ4に放電が開
始しガスブロック2を通シ風呂用ガス管6,給湯用ガス
管6を介して風呂用バーナ3と給湯用バーナ4にガスが
送り込まれ燃焼することによシ炎検知器9,9aが作動
し燃焼が継続される。一方、給排気77ン15により燃
焼に必要な空気が風呂用バーナ3と給湯用バーナ4内に
送り込まれ、高温の排気ガスは給水口継手13を入って
冷水と給湯熱交換器11内で熱交換し温水となって給湯
口継手より流れでると共に、一方風呂熱交換器12内で
も浴槽水と熱交換され、熱交換後の排ガスは排気力パー
10内を通り給気口15aから給排気71ン16の排気
口15bを通る。そして長辺16aが排気口15bの3
倍以上、短辺16dが排気口16bと同一寸法の矩形断
面部19をもつ排気ダクト2oからなる排気装置16の
底面16aの片隅に設けた接続口16b内を排気ガスが
流れることにより排気ダクト20内の圧力損失を極力少
なくしつつ、吹出しルーパー18を介して給排気ファン
付風呂釜給湯機外1に流れでる。In the above embodiment, the ignition electrode 8 is
, 8a, discharge starts to the bath burner 3 and the hot water supply burner 4, and gas is sent to the bath burner 3 and the hot water supply burner 4 through the gas block 2, the bath gas pipe 6, and the hot water supply gas pipe 6. The flame detectors 9, 9a are activated by the combustion, and the combustion continues. On the other hand, the air necessary for combustion is sent into the bath burner 3 and the hot water supply burner 4 through the air supply and exhaust gas 77, and the high-temperature exhaust gas enters the water supply port joint 13 and is heated by the cold water and hot water heat exchanger 11. The hot water is exchanged and flows out from the hot water inlet joint, while also being heat exchanged with the bath water in the bath heat exchanger 12, and the exhaust gas after heat exchange passes through the exhaust gas par 10 and enters the air supply/exhaust 71 from the air inlet 15a. It passes through the exhaust port 15b of the tube 16. The long side 16a is the exhaust port 15b.
The exhaust gas flows through the connection port 16b provided at one corner of the bottom surface 16a of the exhaust device 16, which is composed of an exhaust duct 2o having a rectangular cross section 19 whose short side 16d is the same size as the exhaust port 16b. The water flows out to the outside 1 of the bathtub water heater equipped with an air supply/exhaust fan via the blowout looper 18 while minimizing the pressure loss inside.
発明の効果
以上のように本発明の燃焼排気装置によれば次の効果を
得ることができる。Effects of the Invention As described above, the combustion exhaust system of the present invention provides the following effects.
■ 長辺は給排気ファンの吐出口の寸法の3倍以上、短
辺は吐出口と同一寸法からなる矩形断面部を一様に持っ
た排気ダクトの底面の片端に給排気ファンの吐出口を接
続するもので、吐出口から排気ダクト出口までの圧力損
失を極力少なくすることができ給排気ファンのPQ能力
を効率よく使用できる。■ Place the outlet of the supply/exhaust fan at one end of the bottom of the exhaust duct, which has a uniform rectangular cross section with the long side at least three times the size of the outlet of the supply/exhaust fan and the short side of the same size as the outlet. With this connection, the pressure loss from the discharge port to the exhaust duct outlet can be minimized, and the PQ capacity of the air supply and exhaust fan can be used efficiently.
■板金の板曲げ構成でありコンパクトで且つ安価で容易
に上記0項をみたすことができる。(2) It is a bent sheet metal structure, which is compact, inexpensive, and can easily satisfy the above item 0.
■ コンパクトな排気装置となるため機器構成上からみ
ても他部品へのスペースの有効活用ができ機器のコンパ
クト化ができる。■ Since it is a compact exhaust system, space can be used effectively for other parts from the equipment configuration perspective, and the equipment can be made more compact.
第1図は本発明の一実施例における給排気フ7ン付風呂
釜給湯機の前板なしの要部欠截の正面図、第2図は同排
気装置まわりの正面図、第3図は同側面図、第4図、第
5図は従来例の要部欠截の正面図および側面図である。
15・・・・・・給排気ファン、16b・・・・・・吐
出口、19・・・・・・矩形断面部、16a・・・・・
・底面、16b・・・・・・接続口、16a・・・・・
・長辺、16d・・・・・・短辺、20・・・・・・排
気ダクト、16・・・・・・排気装置。
代理人の氏名 弁理士 中 尾 敏 男 ほか1名3−
−−Xに4ノ\゛一つ−
20−一一井気夕゛クト
/り
/6b−へ−接続口
16C−−一長之
第3図
第4図
第5図Fig. 1 is a front view of a bath kettle water heater with an air supply/exhaust fan 7 according to an embodiment of the present invention without a front plate, with main parts cut out, Fig. 2 is a front view of the area around the exhaust device, and Fig. 3 is a The same side view, FIG. 4, and FIG. 5 are a front view and a side view of the conventional example with main parts cut out. 15... Supply/exhaust fan, 16b... Discharge port, 19... Rectangular cross section, 16a...
・Bottom surface, 16b... Connection port, 16a...
-Long side, 16d...Short side, 20...Exhaust duct, 16...Exhaust device. Name of agent: Patent attorney Toshio Nakao and 1 other person3-
--One 4 holes in
Claims (1)
ファンの吐出口の寸法の3倍以上、短辺は吐出口の寸法
と同一寸法からなり、断面が矩形を一様にもち且つ底面
の片端に前記給排気ファンの吐出口と接続する接続口を
もった排気ダクトを備えた燃焼排気装置。The supply/exhaust fan is bent into an inverted L shape, the long side is at least three times the size of the outlet of the supply/exhaust fan, the short side is the same as the outlet, and the cross section is uniformly rectangular. The combustion exhaust device further includes an exhaust duct having a connection port connected to the discharge port of the air supply/exhaust fan at one end of the bottom surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23984785A JPS62102022A (en) | 1985-10-25 | 1985-10-25 | Combustion discharging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23984785A JPS62102022A (en) | 1985-10-25 | 1985-10-25 | Combustion discharging device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62102022A true JPS62102022A (en) | 1987-05-12 |
Family
ID=17050753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23984785A Pending JPS62102022A (en) | 1985-10-25 | 1985-10-25 | Combustion discharging device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62102022A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002340330A (en) * | 2001-05-18 | 2002-11-27 | Noritz Corp | Combustion device and exhaust pipe therefor |
JP2009185820A (en) * | 2008-02-11 | 2009-08-20 | General Electric Co <Ge> | Exhaust stack for enhancing gas turbine output and power generating system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4822850B1 (en) * | 1962-05-21 | 1973-07-09 |
-
1985
- 1985-10-25 JP JP23984785A patent/JPS62102022A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4822850B1 (en) * | 1962-05-21 | 1973-07-09 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002340330A (en) * | 2001-05-18 | 2002-11-27 | Noritz Corp | Combustion device and exhaust pipe therefor |
JP4662103B2 (en) * | 2001-05-18 | 2011-03-30 | 株式会社ノーリツ | Combustion equipment |
JP2009185820A (en) * | 2008-02-11 | 2009-08-20 | General Electric Co <Ge> | Exhaust stack for enhancing gas turbine output and power generating system |
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