JPS6347708Y2 - - Google Patents
Info
- Publication number
- JPS6347708Y2 JPS6347708Y2 JP1981139122U JP13912281U JPS6347708Y2 JP S6347708 Y2 JPS6347708 Y2 JP S6347708Y2 JP 1981139122 U JP1981139122 U JP 1981139122U JP 13912281 U JP13912281 U JP 13912281U JP S6347708 Y2 JPS6347708 Y2 JP S6347708Y2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- front cover
- opening
- box
- duct
- 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.)
- Expired
Links
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 238000007689 inspection Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は燃焼器具における排気装置に関するも
のであり、特に壁掛式の給湯器等、外装主体正面
を着脱自在に閉塞するフロントカバーに開設した
開口部から前方に排気を案内排出する燃焼器具に
おいて排気ダクトに接続して延長排気する場合の
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 an exhaust system for combustion appliances, and in particular to an opening provided in a front cover that removably closes the front of the main body of the exterior, such as a wall-mounted water heater. The present invention relates to an exhaust device that is connected to an exhaust duct for extended exhaust in a combustion appliance that guides and discharges exhaust gas forward from the front.
（従来の技術と問題点）
従来、ガス器具の省エネルギー化と共に省スペ
ース化が望まれ、能力は約13号と大きいが、器体
寸法が極めて小さくコンパクトな屋外壁掛式給湯
器が開発されて来た。かかる給湯器は、給排気通
路に電動フアンを組み込んだ強制給排気方式を採
用し、高負荷燃焼させて給湯能力を高めており、
排気を器具のフロントカバー面から前方に吐き出
す構造とすることにより、器体をメーターボツク
ス、パイプシヤフトの扉面内に埋没させて器具が
設置できる点を大きな特徴の１つとしているもの
である。ところが、このような器具を例えばチヤ
ンバー内に設置して排気をダクトで導く場合、こ
のダクトによつてフロントカバーの着脱が困難と
なり、内部の点検、修理に大きな支障となる問題
点があつた。(Conventional technology and problems) Traditionally, it has been desired to save energy and space in gas appliances, and outdoor wall-mounted water heaters have been developed that have a large capacity of approximately 13 mm, but are extremely small and compact. Ta. These water heaters use a forced supply/exhaust system that incorporates an electric fan in the supply/exhaust passage to perform high-load combustion to increase hot water supply capacity.
One of its major features is that by having a structure in which exhaust air is discharged forward from the front cover surface of the device, the device can be installed with the device body buried within the door surface of a meter box or pipe shaft. However, when such a device is installed, for example, inside a chamber and the exhaust gas is guided through a duct, there is a problem in that the duct makes it difficult to attach and detach the front cover, which greatly impedes internal inspection and repair.
本考案は上記従来の問題点を解決し、ダクト構
成を工夫することによりフロントカバーの着脱を
容易ならしめることを目的としている。 The present invention aims to solve the above-mentioned conventional problems and to make it easier to attach and detach the front cover by devising the duct structure.
（問題点を解決するための手段）
上記の目的を達成させるために本考案は次のよ
うな構成としている。すなわち、内部に熱交換
器、バーナ等を取り付け、正面を開放した外装主
体と、外装主体正面を着脱自在に閉塞するフロン
トカバーとを有し、熱交換器上部に接続され正面
に排気口を有する排気集合筒から該排気口に対向
して開設されたフロントカバーの開口部を通して
排気を前方に案内排出するようにした燃焼器具に
接続されるものであつて、背面を開口した箱状に
形成されその開口を前記排気集合筒の排気口に接
続されると共に前記フロントカバーの開口部に挿
通されてフロントカバー前方に突出されその突出
部の上面に排気開口を設けられた排気箱と、建物
の壁等に前記燃焼器具よりも上方に固定状態に配
設された排気ダクトの基端部にその上端を摺動自
在に挿入され且つ前記排気箱の排気開口にその下
端を着脱自在に接続される接続筒とを有してい
る。(Means for Solving the Problems) In order to achieve the above object, the present invention has the following configuration. That is, it has a heat exchanger, burner, etc. installed inside, an exterior main body with an open front, a front cover that detachably closes the front of the exterior main body, and is connected to the top of the heat exchanger and has an exhaust port on the front. It is connected to a combustion appliance that guides and discharges exhaust gas forward from the exhaust manifold through an opening in a front cover opened opposite the exhaust port, and is formed in a box shape with an open back. an exhaust box whose opening is connected to the exhaust port of the exhaust manifold, which is inserted into the opening of the front cover, projects forward of the front cover, and has an exhaust opening provided on the top surface of the projection; and a wall of the building. A connection in which the upper end is slidably inserted into the base end of an exhaust duct fixedly arranged above the combustion appliance, and the lower end is detachably connected to the exhaust opening of the exhaust box. It has a cylinder.
（作用）
排気ダクトに接続して延長排気する場合、排気
集合筒、排気箱、接続筒、排気ダクトの順に排気
路が形成され、この状態から器具内部の点検、修
理等のためにフロントカバーを取り外すには、接
続筒を上方に摺動させて排気ダクト内に押し上
げ、フロントカバーを外装主体から外してそのま
ま前方に引き出し排気箱から抜き去るのである。
したがつて排気箱は排気集合筒に接続したままフ
ロントカバーを着脱できるのであり、フロントカ
バーは容易に取り外すことができる。(Function) When connecting to an exhaust duct for extended exhaust, an exhaust path is formed in the order of exhaust pipe, exhaust box, connection pipe, and exhaust duct. From this state, the front cover must be removed for inspection or repair of the inside of the appliance. To remove it, slide the connecting tube upwards and push it up into the exhaust duct, remove the front cover from the exterior body, pull it forward, and remove it from the exhaust box.
Therefore, the front cover can be attached and detached from the exhaust box while being connected to the exhaust collecting tube, and the front cover can be easily removed.
（実施例）
第１図は本考案の実施例を示し、１は正面を開
放した燃焼器具の外装主体であり、内部に熱交換
器２、バーナ３、強制給排気用のフアン４等が取
り付けられる。５は熱交換器２上に接続され正面
に排気口１４を有する排気集合筒、６は背面を開
口した箱状に形成されその開口を前記排気口１４
に接続される排気箱であり、外装主体１の正面を
着脱自在に閉塞するフロントカバー８に前記排気
口１４と対向して開設された開口部１５を挿通し
てフロントカバー８前方に突出する突出部１６の
上面に排気開口７を設けてある。９は該排気開口
７にその下端が上方から着脱自在に接続される接
続筒、１０はチヤンバーＡの壁面の燃焼器具より
も上方の定位置に固定された延長排気ダクトであ
り、その先端はチヤンバーＡ外で開口してある。
接続筒９の上端は該ダクト１０の基端開口内に上
下方向に摺動自在に嵌合してあり、接続筒９をダ
クト１０内にスライドさせて押し込めば、フロン
トカバー８は該接続筒９の下端に当たることな
く、排気箱６から抜き去ることができるようにし
てある。なお、１１は接続筒９下端に形成した開
口７への接続フランジ、１２は該フランジ１１に
固着したバネ片、１３はダクト１０の基端部に固
着した係止片で、接続筒９をダクト１０内に押し
込んだとき、該係止片１３に前記バネ片１２が係
止して接続筒９の脱落が防止される。(Embodiment) Fig. 1 shows an embodiment of the present invention, in which 1 is the main body of the exterior of a combustion appliance with an open front, and a heat exchanger 2, a burner 3, a fan 4 for forced air supply and exhaust, etc. are installed inside. It will be done. 5 is connected to the heat exchanger 2 and has an exhaust port 14 on the front side, and 6 is formed in a box shape with an open back side, and the opening is connected to the exhaust port 14.
A protrusion that protrudes forward of the front cover 8 by passing through an opening 15 formed opposite the exhaust port 14 in the front cover 8 that removably closes the front surface of the exterior main body 1. An exhaust opening 7 is provided on the upper surface of the portion 16. 9 is a connection tube whose lower end is detachably connected to the exhaust opening 7 from above; 10 is an extended exhaust duct fixed at a fixed position above the combustion appliance on the wall of chamber A; its tip is connected to the chamber A; It opens outside A.
The upper end of the connecting tube 9 is fitted into the base end opening of the duct 10 so as to be slidable in the vertical direction, and when the connecting tube 9 is slid and pushed into the duct 10, the front cover 8 is inserted into the connecting tube 9. It is designed so that it can be removed from the exhaust box 6 without hitting the lower end of the exhaust box. In addition, 11 is a connecting flange to the opening 7 formed at the lower end of the connecting tube 9, 12 is a spring piece fixed to the flange 11, and 13 is a locking piece fixed to the base end of the duct 10, which connects the connecting tube 9 to the duct. When pushed into the connecting tube 10, the spring piece 12 is locked to the locking piece 13 to prevent the connecting tube 9 from falling off.
上記構成において、排気集合筒５、排気箱６、
接続筒９、排気ダクト１０の順に排気路が形成さ
れるのであるが、今、内部点検等のためにフロン
トカバー８を取り外すには、先ず接続筒９を上方
に摺動させて排気箱６から外してダクト１０内に
押し上げ、バネ片１２を係止片１３に係止させて
落下を防止したのち、フロントカバー８を主体１
から外して前方に引き出し排気箱６から抜き去れ
ば良い。従つてフロントカバー８は接続筒９の下
端に引掛かることなく容易に取り外すことができ
るのである。取り付けはこの逆順序で行えば良
い。 In the above configuration, the exhaust collecting pipe 5, the exhaust box 6,
An exhaust path is formed in the order of the connecting tube 9 and the exhaust duct 10, but in order to remove the front cover 8 for internal inspection etc., first slide the connecting tube 9 upward and remove it from the exhaust box 6. After removing it and pushing it up into the duct 10 and locking the spring piece 12 with the locking piece 13 to prevent it from falling, move the front cover 8 to the main body 1.
Simply remove it from the exhaust box 6, pull it forward, and remove it from the exhaust box 6. Therefore, the front cover 8 can be easily removed without getting caught on the lower end of the connecting tube 9. Installation can be done in the reverse order.
なお、このように接続筒９が摺動自在となつて
いるから、排気ダクト１０と器具との上下方向の
位置関係は、フロントカバー８の上端がダクト１
０内に押し込まれた接続筒９の下端に重ならない
範囲内で任意に設定することができる。 Since the connecting tube 9 is slidable in this way, the vertical positional relationship between the exhaust duct 10 and the appliance is such that the upper end of the front cover 8 is located at the duct 1.
It can be set arbitrarily within a range that does not overlap the lower end of the connecting tube 9 pushed into the 0.
而して排気ダクト１０に接続し延長排気する場
合でもフロントカバー８を容易に着脱できるので
あり、しかも排気箱６を排気集合筒５に接続した
ままで着脱できるからこの両者の接続の気密性が
失われる心配がなく、フロントカバー８の着脱の
都度排気洩出防止の処置をしなくてもよいのであ
る。 Therefore, even when connected to the exhaust duct 10 for extended exhaust, the front cover 8 can be easily attached and detached, and since the exhaust box 6 can be attached and detached while being connected to the exhaust manifold 5, the airtightness of the connection between the two can be maintained. There is no need to worry about it being lost, and there is no need to take measures to prevent exhaust leakage every time the front cover 8 is attached or detached.
また、排気ダクト１０に接続しない場合、排気
箱６と接続筒９とを用い、あるいは排気箱６のみ
を用いて排気の吐出方向を変え前方排気型の燃焼
器具を上方排気型に変更することができる。 In addition, when not connected to the exhaust duct 10, it is possible to use the exhaust box 6 and the connecting tube 9, or use only the exhaust box 6 to change the direction of exhaust gas discharge and change a front exhaust type combustion appliance to an upward exhaust type. can.
（考案の効果）
本考案は以下に示すようなすぐれた効果を奏す
るものである。(Effects of the invention) The invention has the following excellent effects.
(1) フロントカバーを取り外すには接続筒を排気
ダクト内に押し上げ、フロントカバーを外装主
体から外して前方に引き出し排気箱から抜き去
るだけでよく、排気路を延長する場合でも点
検、修理が容易に行なえる。(1) To remove the front cover, simply push the connecting tube up into the exhaust duct, remove the front cover from the exterior main body, pull it forward, and remove it from the exhaust box, making inspection and repair easy even when extending the exhaust path. can be done.
(2) 排気箱はフロントカバーの開口部に挿通され
てフロントカバー前方に突出しその突出部の上
面に排気開口を設けているから、延長排気の必
要がなく排気ダクトに接続しない場合には、こ
の排気箱と接続筒、あるいは排気箱のみを燃焼
器具に取り付けて前方排気型から上方排気型へ
と排気の吐出方向を変更することができる。し
たがつて前方排気型の燃焼器具を利用して上方
排気型や排気ダクトに接続する延長排気型に変
更することができるのであり器具のバリエーシ
ヨンが増す利点がある。(2) The exhaust box is inserted through the opening in the front cover and protrudes to the front of the front cover, and an exhaust opening is provided on the top surface of the protrusion, so if there is no need for extended exhaust and it is not connected to the exhaust duct, use this By attaching the exhaust box and the connecting pipe, or only the exhaust box to the combustion appliance, it is possible to change the direction of exhaust gas discharge from a front exhaust type to an upward exhaust type. Therefore, a front exhaust type combustion appliance can be changed to an upward exhaust type or an extended exhaust type connected to an exhaust duct, which has the advantage of increasing the variety of appliances.
第１図は本考案の実施例を示す全体概略縦断面
図である。
１……外装主体、２……熱交換器、３……バー
ナ、５……排気集合筒、６……排気箱、７……排
気開口、８……フロントカバー、９……接続筒、
１０……排気ダクト、１４……排気口、１５……
開口部、１６……突出部。
FIG. 1 is an overall schematic vertical sectional view showing an embodiment of the present invention. 1... Exterior main body, 2... Heat exchanger, 3... Burner, 5... Exhaust collecting tube, 6... Exhaust box, 7... Exhaust opening, 8... Front cover, 9... Connection tube,
10...exhaust duct, 14...exhaust port, 15...
Opening, 16...Protrusion.
Claims (1)
開放した外装主体と、外装主体正面を着脱自在に
閉塞するフロントカバーとを有し、熱交換器上部
に接続され正面に排気口を有する排気集合筒から
該排気口に対向して開設されたフロントカバーの
開口部を通して排気を前方に案内排出するように
した燃焼器具に接続されるものであつて、背面を
開口した箱状に形成されその開口を前記排気集合
筒の排気口に接続されると共に前記フロントカバ
ーの開口部に挿通されてフロントカバー前方に突
出されその突出部の上面に排気開口を設けられた
排気箱と、建物の壁等に前記燃焼器具よりも上方
に固定状態に配設された排気ダクトの基端部にそ
の上端を摺動自在に挿入され且つ前記排気箱の排
気開口にその下端を着脱自在に接続される接続筒
とを有してなる燃焼器具における排気装置。 An exhaust assembly with a heat exchanger, burner, etc. installed inside, an exterior body with an open front, and a front cover that detachably closes the front of the exterior body, connected to the top of the heat exchanger and has an exhaust port on the front. It is connected to a combustion appliance that guides and discharges exhaust gas forward from the cylinder through an opening in a front cover opened opposite to the exhaust port, and is shaped like a box with an opening at the back. an exhaust box connected to the exhaust port of the exhaust manifold, inserted into the opening of the front cover, projected forward of the front cover, and provided with an exhaust opening on the top surface of the projection; a connecting tube whose upper end is slidably inserted into the base end of an exhaust duct fixedly disposed above the combustion appliance, and whose lower end is detachably connected to the exhaust opening of the exhaust box; An exhaust system for a combustion appliance comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13912281U JPS5846933U (en) | 1981-09-18 | 1981-09-18 | Exhaust device for combustion appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13912281U JPS5846933U (en) | 1981-09-18 | 1981-09-18 | Exhaust device for combustion appliances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5846933U JPS5846933U (en) | 1983-03-30 |
| JPS6347708Y2 true JPS6347708Y2 (en) | 1988-12-08 |
Family
ID=29932324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13912281U Granted JPS5846933U (en) | 1981-09-18 | 1981-09-18 | Exhaust device for combustion appliances |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5846933U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50122947U (en) * | 1974-03-20 | 1975-10-07 |
-
1981
- 1981-09-18 JP JP13912281U patent/JPS5846933U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5846933U (en) | 1983-03-30 |
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