JPH05118517A - Combustion device - Google Patents
Combustion deviceInfo
- Publication number
- JPH05118517A JPH05118517A JP31405891A JP31405891A JPH05118517A JP H05118517 A JPH05118517 A JP H05118517A JP 31405891 A JP31405891 A JP 31405891A JP 31405891 A JP31405891 A JP 31405891A JP H05118517 A JPH05118517 A JP H05118517A
- Authority
- JP
- Japan
- Prior art keywords
- combustion plate
- packing
- plate
- combustion
- 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
Landscapes
- Gas Burners (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、セラミックプレ−ト等
を用いた燃焼プレ−トを備えた燃焼装置に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combustion apparatus equipped with a combustion plate using a ceramic plate or the like.
【０００２】[0002]
【従来の技術】従来、セラミックプレ−トを用いたガス
バ−ナにおいて、セラミックプレ−トをバ−ナ本体の混
合室開口に密着固定する場合、例えば実開昭５８−４２
５１９号公報に記載されているように、セラミックプレ
−ト等の燃焼板４をバ−ナ本体１の受部５に載置し、押
え金具１４で燃焼板４を固定して燃焼板４の浮き上りを
防止するようにしている。しかし、この場合、燃焼板側
面７の外側にはシ−ル部材６を配設し、燃焼板４の側面
方向の熱膨張を吸収すると共に密着固定するようにして
いるが、押え金具１４と燃焼板４との間にはシ−ル部材
がないため、燃焼板４の上下方向の熱膨張が吸収され
ず、押え金具１４の変形或は燃焼板４の振動を来すおそ
れがある。そのため、例えば特開昭６２−９８１１０号
公報に示すように、セラミックプレ−ト１を固定する押
え金具９とセラミックプレ−ト１の間にもパッキン１０
を配して熱膨張の吸収と振動防止を行うようにしたもの
もある。2. Description of the Related Art Conventionally, in a gas burner using a ceramic plate, when the ceramic plate is tightly fixed to the opening of the mixing chamber of the burner body, for example, the actual open sho 58-42.
As described in Japanese Patent No. 519, the combustion plate 4 such as a ceramic plate is placed on the receiving portion 5 of the burner main body 1, and the combustion plate 4 is fixed by the holding metal fitting 14 to fix the combustion plate 4 I try to prevent floating. However, in this case, the seal member 6 is arranged outside the side surface 7 of the combustion plate to absorb the thermal expansion of the side surface of the combustion plate 4 and to tightly fix the side surface. Since there is no seal member between the combustion plate 4 and the plate 4, the vertical thermal expansion of the combustion plate 4 is not absorbed, which may cause deformation of the holding member 14 or vibration of the combustion plate 4. Therefore, as shown in, for example, Japanese Patent Application Laid-Open No. 62-98110, a packing 10 is also provided between the metal plate 9 for fixing the ceramic plate 1 and the ceramic plate 1.
There is also one that is arranged to absorb thermal expansion and prevent vibration.
【０００３】[0003]
【発明が解決しようとする課題】前述したように、セラ
ミックプレ−トの熱膨張の吸収或は振動を防止するため
には、セラミックプレ−トの側面外周と、押え金具とセ
ラミックプレ−トとの間にパッキンを配する必要があ
り、部品点数が増加し、組立性が悪化するとともに、セ
ラミックプレ−トの上面側（燃焼面側）を押えるパッキ
ン及び押え金具の熱による劣化の問題点を有していた。As described above, in order to prevent the thermal expansion or vibration of the ceramic plate from being absorbed, the outer periphery of the side surface of the ceramic plate, the retainer and the ceramic plate are provided. Since it is necessary to place packing between them, the number of parts increases, the assemblability deteriorates, and the problem of deterioration due to heat of the packing and pressing metal that press the upper surface (combustion surface side) of the ceramic plate I had.
【０００４】本発明は、セラミックプレ−トの外周に配
したパッキンを押え金具で押圧固定することにより、セ
ラミックプレ−トもバ−ナ本体に密着固定できるように
した燃焼装置の提供を目的とするものである。SUMMARY OF THE INVENTION It is an object of the present invention to provide a combustion device in which a ceramic plate can be tightly fixed to a burner body by pressing and fixing a packing arranged on the outer periphery of the ceramic plate with a pressing metal fitting. To do.
【０００５】[0005]
【課題を解決するための手段】本発明は上記目的を達成
するために次のような構成としている。The present invention has the following constitution in order to achieve the above object.
【０００６】すなわち、バ−ナ本体の開口に燃焼プレ−
トを取付けるものにおいて、該燃焼プレ−トの側面に下
方が突出した係止部を形成し、この係止部をバ−ナ本体
に設けた受部に載置すると共に燃焼プレ−トの側面にパ
ッキンを挿入し、このパッキンを押え金具で前記係止部
に押圧することにより燃焼プレ−トをバ−ナ本体に密着
固定するようにしたものである。That is, the combustion plate is placed in the opening of the burner body.
In the case of attaching a plate, a locking portion projecting downward is formed on a side surface of the combustion plate, and the locking portion is placed on a receiving portion provided on the burner body and a side surface of the combustion plate. A packing is inserted into the housing, and the packing is pressed against the locking portion by a metal fitting so that the combustion plate is closely fixed to the burner body.
【０００７】[0007]
【作用】燃焼プレ−トの側面を、下方が突出した状態に
して係止部を形成してあるので、燃焼プレ−トの側面に
パッキンを挿入し、このパッキンを押え金具で係止部に
押圧すると、パッキンを介して燃焼プレ−トはバ−ナ本
体の受部に密着固定することができ、この１つのパッキ
ンで燃焼プレ−トの側面方向及び上下方向熱膨張の吸収
及び振動の防止ができる。[Function] Since the side surface of the combustion plate is formed so as to project downward, the locking portion is formed. Therefore, the packing is inserted into the side surface of the combustion plate, and the packing is pressed to the locking portion with the metal fitting. When pressed, the combustion plate can be tightly fixed to the receiving portion of the burner body through the packing, and this one packing prevents absorption and vibration of the lateral and vertical thermal expansion of the combustion plate. You can
【０００８】[0008]
【実施例】図１は本発明の一実施例を示す要部断面図
で、２１は混合室２２を形成し開口２３を設けたバ−ナ
本体で、開口２３の周縁２４にはセラミックプレ−ト等
の燃焼プレ−ト２５を取付ける受部２６を設けてある。
２７は開口周縁２４と燃焼プレ−ト２５の側面との間に
挿入したパッキンである。燃焼プレ−ト２５の側面に
は、下方が突出した傾斜状の係止部２８を形成し、この
係止部２８をバ−ナ本体２１の受部２６に載置し、燃焼
プレ−ト２５の側面周囲に挿入したパッキン２７を押え
金具２９で押圧固定することにより燃焼プレ−ト２５を
バ−ナ本体２１に密着固定できるようにしてある。３０
は炎孔である。1 is a sectional view of an essential part showing an embodiment of the present invention, in which 21 is a burner main body having a mixing chamber 22 and an opening 23, and a ceramic plate at a peripheral edge 24 of the opening 23. A receiving portion 26 is provided for mounting a combustion plate 25 such as a tray.
A packing 27 is inserted between the opening peripheral edge 24 and the side surface of the combustion plate 25. On the side surface of the combustion plate 25, an inclined locking portion 28 protruding downward is formed, and the locking portion 28 is placed on the receiving portion 26 of the burner main body 21. The packing 27 inserted around the side surface of the burner plate is pressed and fixed by the pressing metal fitting 29 so that the combustion plate 25 can be closely fixed to the burner body 21. Thirty
Is a flame hole.
【０００９】尚、図２に示すように燃焼プレ−ト２５側
面の係止部２８を段状に形成し、この段状の係止部２８
の上部にパッキン２７を挿入して押え金具２９によりこ
のパッキン２７を押圧することによって燃焼プレ−ト２
５を固定するようにしてもよい。As shown in FIG. 2, the engaging portion 28 on the side surface of the combustion plate 25 is formed in a step shape, and the step engaging portion 28 is formed.
The packing 27 is inserted in the upper part of the cylinder and the packing 27 is pressed by the pressing metal fitting 29, so that the combustion plate 2
5 may be fixed.
【００１０】このように、燃焼プレ−ト２５の側面に下
方が突出した係止部２８を形成し、この係止部２８をバ
−ナ本体２１の受部２６に載置し、燃焼プレ−ト２５の
側面周囲にパッキン２７を挿入してこのパッキン２７を
押え金具２９で係止部２８に押圧することにより、燃焼
プレ−ト２５をバ−ナ本体２１に密着固定できるので、
１つのパッキン２７で燃焼プレ−ト２５の側面方向及び
上下方向の熱膨張の吸収と振動を発生しないようにする
ことができる。As described above, the engaging portion 28 projecting downward is formed on the side surface of the combustion plate 25, and the engaging portion 28 is placed on the receiving portion 26 of the burner main body 21. Since the packing 27 is inserted around the side surface of the plate 25 and the packing 27 is pressed against the locking portion 28 by the pressing metal fitting 29, the combustion plate 25 can be tightly fixed to the burner body 21.
It is possible to prevent absorption and vibration of the thermal expansion in the lateral direction and the vertical direction of the combustion plate 25 with one packing 27.
【００１１】[0011]
【発明の効果】本発明は以上のように、燃焼プレ−トの
側面に下方が突出した係止部を形成して側面周囲に挿入
したパッキンを押え金具で係止部に押圧することによ
り、燃焼プレ−トをバ−ナ本体に密着固定できるように
したので、燃焼プレ−トの側面及び上下方向の熱膨張を
支障なく吸収することができ、押え金具の変形等を生じ
ることもなく、又燃焼プレ−トの振動の発生も防止する
ことができる。As described above, according to the present invention, by forming the downwardly projecting locking portion on the side surface of the combustion plate and pressing the packing inserted around the side surface against the locking portion by the pressing metal fitting, Since the combustion plate can be tightly fixed to the burner body, it is possible to absorb the thermal expansion in the side surface and the vertical direction of the combustion plate without hindrance, without causing deformation of the holding metal fitting, etc. Further, it is possible to prevent the vibration of the combustion plate from occurring.
【００１２】更に、１つのパッキンで燃焼プレ−トを密
着固定できるので、組立性を向上することができると共
に、燃焼プレ−トの燃焼面より上流側に押え金具とパッ
キンを配することができ、耐久性も向上することができ
る。Further, since the combustion plate can be tightly fixed by one packing, the assembling property can be improved and the pressing metal fitting and the packing can be arranged on the upstream side of the combustion surface of the combustion plate. The durability can also be improved.
【図１】本発明の一実施例を示す要部断面図である。FIG. 1 is a sectional view of an essential part showing an embodiment of the present invention.
【図２】本発明の他の実施例を示す要部断面図である。FIG. 2 is a cross-sectional view of an essential part showing another embodiment of the present invention.
２１ バ−ナ本体 ２３ 開口 ２５ 燃焼プレ−ト ２６ 受部 ２７ パッキン ２８ 係止部 ２９ 押え金具 21 Burner Main Body 23 Opening 25 Combustion Plate 26 Receiving Part 27 Packing 28 Locking Part 29 Holding Metal
Claims (1)
けるものにおいて、該燃焼プレ−トの側面に下方が突出
した係止部を形成し、この係止部をバ−ナ本体に設けた
受部に載置すると共に燃焼プレ−トの側面にパッキンを
挿入し、このパッキンを押え金具で前記係止部に押圧す
ることにより燃焼プレ−トをバ−ナ本体に密着固定する
ようにしたことを特徴とする燃焼装置。1. A burner plate to be attached to an opening of a burner body, wherein a locking portion projecting downward is formed on a side surface of the burner plate, and the locking portion is attached to the burner body. The packing is inserted in the side of the combustion plate and the packing is inserted into the side surface of the combustion plate, and the packing is pressed against the locking part by the metal fitting so that the combustion plate is firmly fixed to the burner body. Combustion device characterized in that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3314058A JP2705410B2 (en) | 1991-10-30 | 1991-10-30 | Combustion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3314058A JP2705410B2 (en) | 1991-10-30 | 1991-10-30 | Combustion equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05118517A true JPH05118517A (en) | 1993-05-14 |
| JP2705410B2 JP2705410B2 (en) | 1998-01-28 |
Family
ID=18048719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3314058A Expired - Fee Related JP2705410B2 (en) | 1991-10-30 | 1991-10-30 | Combustion equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2705410B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185446A (en) * | 2010-02-10 | 2011-09-22 | Rinnai Corp | Plate-type burner |
-
1991
- 1991-10-30 JP JP3314058A patent/JP2705410B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185446A (en) * | 2010-02-10 | 2011-09-22 | Rinnai Corp | Plate-type burner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2705410B2 (en) | 1998-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |