JP2552533B2 - Hot water boiler - Google Patents
Hot water boilerInfo
- Publication number
- JP2552533B2 JP2552533B2 JP63141284A JP14128488A JP2552533B2 JP 2552533 B2 JP2552533 B2 JP 2552533B2 JP 63141284 A JP63141284 A JP 63141284A JP 14128488 A JP14128488 A JP 14128488A JP 2552533 B2 JP2552533 B2 JP 2552533B2
- Authority
- JP
- Japan
- Prior art keywords
- blower
- collecting box
- combustion gas
- gas collecting
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 18
- 239000000567 combustion gas Substances 0.000 claims description 29
- 238000002485 combustion reaction Methods 0.000 claims description 26
- 238000007689 inspection Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 235000012012 Paullinia yoco Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Description
【発明の詳細な説明】 （イ）産業上の利用分野 本発明は給湯器、又は温水暖房機等の温水ボイラに関
する。The present invention relates to a hot water boiler such as a water heater or a hot water heater.
（ロ）従来の技術 例えば実公昭62−18809号公報にはバーナに連結され
たブロアチューブに送風機をビス等により固定した液体
燃料燃焼装置が開示されている。(B) Prior art For example, Japanese Utility Model Publication No. 62-18809 discloses a liquid fuel combustion device in which a blower is fixed to a blower tube connected to a burner with a screw or the like.
（ハ）発明が解決しようとする課題 上記従来の技術において、燃焼装置を外装体内に収納
した温水ボイラを配置した後、例えば送風機が故障し、
送風機の着脱作業を行う際には、送風機をブロアチュー
ブに固定している多数のビスの着脱作業を行う必要があ
り、狭い外装体内での着脱作業のために、着脱作業が大
変煩雑になるという問題が発生していた。(C) Problem to be Solved by the Invention In the above-mentioned conventional technology, after the hot water boiler in which the combustion device is housed is arranged, for example, the blower fails,
When attaching and detaching the blower, it is necessary to attach and detach a large number of screws that fix the blower to the blower tube, and the attaching and detaching work inside the narrow outer casing makes the attaching and detaching work very complicated. There was a problem.
本発明は上述した事実に鑑みてなされたものであり、
バーナを収容した燃焼ガス集合箱へのバーナ送風機の着
脱作業を容易にして、組立作業性やサービス性に優れた
温水ボイラを提供できるようにすることを目的としてい
る。The present invention has been made in view of the above facts,
An object of the present invention is to provide a hot water boiler having excellent assembling workability and serviceability by facilitating the attachment / detachment work of the burner blower to / from the combustion gas collecting box containing the burner.
（ニ）課題を解決するための手段 本発明では、熱交換器と、この熱交換器の上に設けら
れ、内部にバーナを収容した燃焼ガス集合箱と、この燃
焼ガス集合箱に取付けられ、バーナに燃焼用空気を供給
するバーナ送風機と、熱交換器、燃焼ガス集合箱、及び
バーナ送風機を収容し、かつ、一面に着脱可能な板体に
て閉塞される開口部を有する外装体とを備えた温水ボイ
ラーであって、前記外装体の開口部と直交する燃焼ガス
集合箱の側面に燃焼用空気口を設け、この燃焼用空気口
を設けた燃焼ガス集合箱の側面には、前記燃焼用空気口
の下方に支持部材を、前記開口部と離反する側の燃焼用
空気口の側方に嵌合部材を、前記開口部側の燃焼用空気
口の側方に固定部材を、それぞれ設け、前記バーナ送風
機の吹出口には、前記支持部材上に載置されるととも
に、一端部が前記嵌合部材に挿入され、かつ、他端部が
前記固定部材により燃焼ガス集合箱の側面に固定される
送風機接続板を設けた構成である。(D) Means for Solving the Problems In the present invention, a heat exchanger, a combustion gas collecting box provided on the heat exchanger and having a burner housed therein, and attached to the combustion gas collecting box, A burner blower that supplies combustion air to the burner, a heat exchanger, a combustion gas collecting box, and an exterior body that houses the burner blower and that has an opening closed on one surface with a removable plate body are provided. A hot water boiler provided with a combustion air inlet provided on the side surface of the combustion gas collecting box orthogonal to the opening of the outer casing, and the side surface of the combustion gas collecting box provided with the combustion air inlet has the combustion A support member is provided below the intake air port, a fitting member is provided beside the combustion air port on the side away from the opening, and a fixing member is provided beside the combustion air port on the opening side. The outlet of the burner blower is mounted on the support member. In addition, one end portion is inserted into the fitting member, and the other end portion is provided with a blower connection plate fixed to the side surface of the combustion gas collecting box by the fixing member.
（ホ）作用 このように構成すると、固定部材による燃焼ガス集合
箱側面への送風機接続板の固定状態を解除した後、バー
ナ送風機を外装体の開口部側に移動させることにより、
送風機接続板の一端部が嵌合部材から外れるため、バー
ナ送風機を燃焼ガス集合箱から容易に取り外すことがで
きるばかりでなく、固定部材を燃焼用空気口よりも外装
体の開口部側に位置せしめて、開口部と直交する燃焼ガ
ス集合箱の側面に設けたので、固定部材を外装体の開口
部に接近させることが可能となり、工具や手等を外装体
の奥部にまで差し込むことなく、外装体の開口部近くで
バーナ送風機の着脱作業を行うことができる。(E) Action With this configuration, after releasing the fixing state of the blower connecting plate to the side surface of the combustion gas collecting box by the fixing member, by moving the burner blower to the opening side of the exterior body,
Since one end of the blower connecting plate is disengaged from the fitting member, not only can the burner blower be easily removed from the combustion gas collecting box, but also the fixing member should be positioned closer to the opening side of the outer casing than the combustion air port. Since it is provided on the side surface of the combustion gas collecting box orthogonal to the opening, the fixing member can be brought close to the opening of the exterior body, without inserting tools or hands into the interior of the exterior body. The burner blower can be attached and detached near the opening of the exterior body.
また、燃焼用空気口の下方に支持部材を設け、この支
持部材上に送風機接続板を載置する構成としたことによ
り、この支持部材でバーナ送風機の着脱時におけるバー
ナ送風機の荷重を受け止め、着脱作業の労力を軽減させ
つつ、燃焼用空気口の奥部に設けられた嵌合部材への送
風機接続板の挿入をきわめて容易に行なわせることが可
能となる。In addition, a support member is provided below the combustion air port, and the blower connection plate is placed on this support member, so that the support member receives the load of the burner blower when the burner blower is attached or detached, and is attached or detached. It is possible to extremely easily insert the blower connecting plate into the fitting member provided in the inner portion of the combustion air port while reducing the labor of work.
（ヘ）実施例 以下、本発明の一実施例を図面に基づいて詳細に説明
する。(F) Embodiment Hereinafter, one embodiment of the present invention will be described in detail with reference to the drawings.
第２図において、（１）は温水ボイラの熱交換器、外
装体であり、この外装体（２）の前面には着脱可能な前
板（図示せず）にて閉塞される開口部（2A）が設けられ
ている。（４）は熱交換器（１）の上に接続された燃焼
ガス集合箱である。ここで、燃焼ガス集合箱（４）内に
はバーナ（５）と、燃焼用空気通路（６）とが設けられ
ている。（７）は前記外装体（２）の開口部（2A）に直
交する燃焼ガス集合箱（４）の右側板（4A）に接続され
たバーナ送風機である。この送風機（７）の運転により
燃焼用空気が鎖線矢印（８）にて示したように空気通路
（６）を通りバーナ（５）へ供給される。In FIG. 2, (1) is a heat exchanger for a hot water boiler, an exterior body, and an opening (2A) closed on the front surface of the exterior body (2) by a removable front plate (not shown). ) Is provided. (4) is a combustion gas collecting box connected on the heat exchanger (1). Here, a burner (5) and a combustion air passage (6) are provided in the combustion gas collecting box (4). (7) is a burner blower connected to the right side plate (4A) of the combustion gas collecting box (4) orthogonal to the opening (2A) of the exterior body (2). By the operation of the blower (7), combustion air is supplied to the burner (5) through the air passage (6) as shown by the chain line arrow (8).
以下、送風機（７）の側板（4A）への取付構造につい
て説明する。第１図において、（10）は側板（4A）に形
成され空気通路（６）に連通した燃焼用空気口であり、
（11）は前記開口部（2A）側から見て空気口（10）の後
方の側板（4A）に取付けられた嵌合部材である。ここ
で、嵌合部材（11）は側板（4A）に例えば溶接等により
固定された固定片（12）と、この固定片（12）から略直
角に折曲した当接片（13）と、この当接片（13）の先端
から前方に折曲し、側板（4A）と略平行に延びた係止片
（14）とから構成されている。又、（15）は空気口（1
0）の下方の側板（4A）に取付けられた支持部材であ
り、この支持部材（15）は側板（4A）に例えば溶接等に
より固定された固定片（15A）と、この固定片（15A）か
ら略直角に折曲した支持片（16）とから構成されてい
る。さらに、（17），（17）は前記開口部（2A）側から
見て空気口（10）の前方の側板（4A）に固定されたビス
等の固定部材であり、これら固定部材（17），（17）の
先端固定部（17A），（17A）は側板（4A）から外方へ突
出している。又、（18）は送風機（７）の吹出口に取付
けられた接続板（接続部材）であり、この接続板（18）
の内面には環状のシール材（19）が設けられている。
又、固定部材（17），（17）に対応して開口（20），
（20）が形成されている。さらに、（21）は送風機
（７）の運転用モータ、（22）は複数のファン（図示せ
ず）を収容したファンケースである。又、（23）は燃焼
ガス集合箱（４）の上板に接続された排気ダクトであ
り、この排気ダクト（23）に煙突接続部（24）が接続さ
れている。Hereinafter, the mounting structure of the blower (7) to the side plate (4A) will be described. In FIG. 1, (10) is a combustion air port formed in the side plate (4A) and communicating with the air passage (6),
(11) is a fitting member attached to the side plate (4A) behind the air port (10) when viewed from the opening (2A) side. Here, the fitting member (11) includes a fixing piece (12) fixed to the side plate (4A) by, for example, welding, and a contact piece (13) bent from the fixing piece (12) at a substantially right angle. The contact piece (13) includes a locking piece (14) which is bent forward from the tip and extends substantially parallel to the side plate (4A). Also, (15) is the air port (1
0) is a support member attached to the side plate (4A) below, and the support member (15) is a fixing piece (15A) fixed to the side plate (4A) by, for example, welding, and the fixing piece (15A). And a support piece (16) bent at a substantially right angle. Further, (17) and (17) are fixing members such as screws fixed to the side plate (4A) in front of the air port (10) when viewed from the opening (2A) side, and these fixing members (17) , (17), the tip fixing parts (17A), (17A) project outward from the side plate (4A). Further, (18) is a connecting plate (connecting member) attached to the blower outlet of the blower (7).
An annular seal material (19) is provided on the inner surface of the.
In addition, the openings (20), corresponding to the fixing members (17), (17),
(20) is formed. Further, (21) is a driving motor for the blower (7), and (22) is a fan case accommodating a plurality of fans (not shown). Further, (23) is an exhaust duct connected to the upper plate of the combustion gas collecting box (4), and the chimney connecting portion (24) is connected to the exhaust duct (23).
例えば温水ボイラの製造時に上記送風機（７）を燃焼
ガス集合箱（４）の側板（4A）に取付けるときには、第
１図に実線矢印にて示したように送風機（７）を前方か
ら後方へ移動させる。そして、接続板（18）を支持部材
（15）の支持片（16）に載せ、支持部材（15）により送
風機（７）を支持させつつ、さらに後方へ移動させる。
そして、接続板（18）の後端を嵌合部材（11）に挿入
し、嵌合部材（11）の当接片（13）に当てると共に、係
止片（14）に係止させる。次に固定部材（17），（17）
の固定部（17A），（17A）に開口（20），（20）を通
し、第２図に示したようにナット（25），（25）にて固
定する。ここで接続板（18）の後端は嵌合部材（11）の
係止片（14）により側板（4A）に押し付けられている。For example, when the blower (7) is attached to the side plate (4A) of the combustion gas collecting box (4) when manufacturing a hot water boiler, the blower (7) is moved from the front to the rear as shown by the solid arrow in FIG. Let Then, the connection plate (18) is placed on the support piece (16) of the support member (15), and the blower (7) is supported by the support member (15) and moved further rearward.
Then, the rear end of the connection plate (18) is inserted into the fitting member (11), applied to the contact piece (13) of the fitting member (11), and locked to the locking piece (14). Next, the fixing members (17), (17)
The openings (20) and (20) are passed through the fixing portions (17A) and (17A) of (1) and fixed with nuts (25) and (25) as shown in FIG. Here, the rear end of the connection plate (18) is pressed against the side plate (4A) by the locking piece (14) of the fitting member (11).
又、例えば送風機（７）の点検等のために、送風機
（７）を取外すときには、温水ボイラの前板（図示せ
ず）を外し、前方から工具にてナット（25），（25）を
取外す。そして、接続板（18）の前部を側板（4A）から
浮かし、固定部（17A），（17A）から接続板（18）を外
す。そして、前方へ移動させることにより、送風機
（７）が側板（4A）から外される。点検等が終わり、送
風機（７）を取付けるときには、上記と同様に送風機
（７）を後方へ移動させ、接続板（18）の後端を嵌合部
材（11）に挿入し、前部を固定部材（17），（17）に固
定することにより、取付けられる。Also, when removing the blower (7) for inspection of the blower (7), for example, remove the front plate (not shown) of the hot water boiler and remove the nuts (25), (25) from the front with a tool. . Then, the front portion of the connection plate (18) is floated from the side plate (4A), and the connection plate (18) is removed from the fixing portions (17A) and (17A). Then, the blower (7) is removed from the side plate (4A) by moving it forward. When the blower (7) is installed after inspections, etc., move the blower (7) backward as in the above, insert the rear end of the connection plate (18) into the fitting member (11), and fix the front part. It is attached by fixing it to the members (17) and (17).
上記実施例の温水ボイラによれば、送風機（７）の点
検等のために、送風機（７）を燃焼ガス集合箱（４）か
ら外すときには、前方からナット（25），（25）を取外
し、固定部材（17），（17）から接続板（18）の前部を
外す。そして、送風機（７）を前方へ移動させることに
より接続板（18）の後端が嵌合部材（11）から外れ、さ
らに、接続板（18）を支持部材（15）に載置させつつ送
風機（７）を前方へ移動させることにより、工具等を温
水ボイラ内の奥に差し込むことなく容易に送風機（７）
を燃焼ガス集合箱（４）の側板（4A）から取外すことが
できる。又、点検終了後、又は温水ボイラの製造時に送
風機（７）を燃焼ガス集合箱（４）に取付けるときに
は、接続板（18）を支持部材（15）に載置させつつ後方
へ移動させ、接続板（18）の後端を嵌合部材（11）に当
て係止片（14）に挿入し、接続板（18）の前部を固定部
（17A），（17A）に固定することにより、送風機（７）
の取外し時と同様に、工具等を温水ボイラ内の奥に差し
込むことなく、容易に送風機（７）を燃焼ガス集合箱
（４）の側板（4A）に取付けることができる。この結
果、側板（4A）と外装体（２）との間の送風機収容部が
狭い場合にも、送風機（７）の着脱作業を容易に行うこ
とができる。According to the hot water boiler of the above-mentioned embodiment, when the blower (7) is removed from the combustion gas collecting box (4) for checking the blower (7), the nuts (25) and (25) are removed from the front, Remove the front part of the connecting plate (18) from the fixing members (17), (17). Then, by moving the blower (7) forward, the rear end of the connection plate (18) is disengaged from the fitting member (11), and the connection plate (18) is placed on the support member (15) while the blower is being placed. By moving (7) forward, a blower (7) can be easily installed without inserting tools into the hot water boiler.
Can be removed from the side plate (4A) of the combustion gas collecting box (4). Further, when the blower (7) is attached to the combustion gas collecting box (4) after completion of inspection or when manufacturing the hot water boiler, the connection plate (18) is moved to the rear while being mounted on the support member (15), and the connection is made. By applying the rear end of the plate (18) to the fitting member (11) and inserting it into the locking piece (14), and fixing the front part of the connection plate (18) to the fixing parts (17A) and (17A), Blower (7)
Similar to the removal of the blower, the blower (7) can be easily attached to the side plate (4A) of the combustion gas collecting box (4) without inserting a tool or the like into the hot water boiler. As a result, even when the blower housing portion between the side plate (4A) and the exterior body (2) is narrow, the work for attaching and detaching the blower (7) can be easily performed.
また、燃焼用空気口（10）の下方に支持部材（15）を
設け、この支持部材（15）の支持片（16）上に接続板
（18）を載置する構成としているので、この支持部材
（15）の支持片（16）で、着脱時における送風機（７）
の荷重を受け止め、着脱作業の労力を軽減させながら、
燃焼用空気口（10）の後方に設けられた嵌合部材（11）
への接続板（18）先端の挿入をきわめて容易に行なわせ
ることができ、燃焼ガス集合箱（４）への送風機（７）
の取付け、及び取外し作業を一層、簡便となせる。Further, since the support member (15) is provided below the combustion air port (10) and the connection plate (18) is placed on the support piece (16) of the support member (15), this support is provided. The support piece (16) of the member (15) is a blower (7) at the time of attachment and detachment
While receiving the load of and reducing the labor of attachment and detachment work,
Fitting member (11) provided behind the combustion air port (10)
The tip of the connecting plate (18) can be inserted into the combustion gas collecting box (4) very easily.
Installation and removal work can be further simplified.
（ト）発明の効果 本発明は以上のように構成されているので、固定部材
による送風機接続板の固定状態を解除した後、バーナ送
風機を外装体の開口部側に移動させることにより、送風
機接続板の一端部が嵌合部材から外れるため、バーナ送
風機を燃焼ガス集合箱から容易に取り外すことができる
ばかりでなく、固定部材が燃焼用空気口よりも外装体の
開口部側に位置しているので、固定部材は外装体の開口
部に接近し、工具や手等を外装体の奥部にまで差し込む
ことなく、外装体の開口部近くでバーナ送風機の着脱作
業を行うことができ、組立作業性やサービス性に優れた
温水ボイラを提供できる。(G) Effect of the Invention Since the present invention is configured as described above, after the fixing state of the blower connection plate by the fixing member is released, the burner blower is moved to the opening side of the exterior body to connect the blower. Since one end of the plate is disengaged from the fitting member, the burner blower can be easily removed from the combustion gas collecting box, and the fixing member is located closer to the opening side of the outer casing than the combustion air port. Since the fixing member approaches the opening of the exterior body, you can attach and detach the burner blower near the opening of the exterior body without inserting tools or hands into the interior of the exterior body. A hot water boiler with excellent serviceability and serviceability can be provided.
また、燃焼用空気口の下方に支持部材を設け、この支
持部材上に送風機接続板を載置する構成としたことによ
り、この支持部材でバーナ送風機の着脱時におけるバー
ナ送風機の荷重を受け止め、着脱作業の労力を軽減させ
つつ、燃焼用空気口の奥部に設けられた嵌合部材への送
風機接続板の挿入を、きわめて容易に行なわせることが
でき、バーナ送風機の収容部が狭い場合でも取付作業性
を高められる。In addition, a support member is provided below the combustion air port, and the blower connection plate is placed on this support member, so that the support member receives the load of the burner blower when the burner blower is attached or detached, and is attached or detached. While reducing the work effort, it is extremely easy to insert the blower connection plate into the fitting member provided at the back of the combustion air port, and it is installed even when the burner blower housing is narrow. Workability can be improved.
第１図、及び第２図は本発明の一実施例を示したもので
あり、第１図は送風機の取付構造を説明するための概略
斜視図、第２図は内部構成を説明するために前板を外し
た温水ボイラの上部正面図である。 （１）…熱交換器、（２）…外装体、（2A）…外装体の
開口部、（４）…燃焼ガス集合箱、（4A）…燃焼ガス集
合箱の側板（側面）、（５）…バーナ、（７）…バーナ
送風機、（10）…燃焼用空気口、（11）…嵌合部材、
（15）…支持部材、（17）…固定部材、（18）…接続板
（送風機接続板）。1 and 2 show an embodiment of the present invention. FIG. 1 is a schematic perspective view for explaining a mounting structure of a blower, and FIG. 2 is for explaining an internal structure. It is an upper front view of the hot water boiler which removed the front board. (1) ... Heat exchanger, (2) ... Exterior body, (2A) ... Opening of exterior body, (4) ... Combustion gas collecting box, (4A) ... Side plate (side surface) of combustion gas collecting box, (5) ) ... Burner, (7) ... Burner blower, (10) ... Combustion air port, (11) ... Fitting member,
(15) ... Support member, (17) ... Fixing member, (18) ... Connection plate (blower connection plate).
───────────────────────────────────────────────────── フロントページの続き (72)発明者 藤生 博巳 大阪府守口市京阪本通２丁目18番地 三 洋電機株式会社内 (72)発明者 門間 憲史 大阪府守口市京阪本通２丁目18番地 三 洋電機株式会社内 (56)参考文献 実開 昭49−126345（ＪＰ，Ｕ) 実開 昭60−73911（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hiromi Fujio 2-18 Keihanhondori, Moriguchi-shi, Osaka Sanyo Electric Co., Ltd. (72) Inventor Kenfumi Monma 2-18-3 Keihanhondori, Moriguchi-shi, Osaka Within Yoko Electric Co., Ltd. (56) References: Actually developed: Sho 49-126345 (JP, U) Actually developed: Sho 60-73911 (JP, U)
Claims (1)
れ、内部にバーナを収容した燃焼ガス集合箱と、この燃
焼ガス集合箱に取付けられ、バーナに燃焼用空気を供給
するバーナ送風機と、熱交換器、燃焼ガス集合箱、及び
バーナ送風機を収容し、かつ、一面に着脱可能な板体に
て閉塞される開口部を有する外装体とを備えた温水ボイ
ラーであって、前記外装体の開口部と直交する燃焼ガス
集合箱の側面に燃焼用空気口を設け、この燃焼用空気口
を設けた燃焼ガス集合箱の側面には、前記燃焼用空気口
の下方に支持部材を、前記開口部と離反する側の燃焼用
空気口の側方に嵌合部材を、前記開口部側の燃焼用空気
口の側方に固定部材を、それぞれ設け、前記バーナ送風
機の吹出口には、前記支持部材上に載置されるととも
に、一端部が前記嵌合部材に挿入され、かつ、他端部が
前記固定部材により燃焼ガス集合箱の側面に固定される
送風機接続板を設けたことを特徴とする温水ボイラ。1. A heat exchanger, a combustion gas collecting box provided on the heat exchanger and containing a burner therein, and a burner attached to the combustion gas collecting box for supplying combustion air to the burner. A hot water boiler comprising a blower, a heat exchanger, a combustion gas collecting box, and a burner blower, and an exterior body having an opening closed on one surface by a removable plate body, A combustion air port is provided on the side surface of the combustion gas collecting box that is orthogonal to the opening of the exterior body, and a supporting member is provided below the combustion air port on the side surface of the combustion gas collecting box provided with the combustion air port. , A fitting member is provided on the side of the combustion air port on the side separated from the opening, and a fixing member is provided on the side of the combustion air port on the side of the opening. , Is mounted on the support member, and one end of the fitting is fitted. It is inserted into the timber, and hot water boiler and the other end portion is provided with a blower connection plate which is fixed to the side of the combustion gas set box by the fixing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63141284A JP2552533B2 (en) | 1988-06-08 | 1988-06-08 | Hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63141284A JP2552533B2 (en) | 1988-06-08 | 1988-06-08 | Hot water boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01310265A JPH01310265A (en) | 1989-12-14 |
| JP2552533B2 true JP2552533B2 (en) | 1996-11-13 |
Family
ID=15288313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63141284A Expired - Lifetime JP2552533B2 (en) | 1988-06-08 | 1988-06-08 | Hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2552533B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020030015A (en) * | 2018-08-24 | 2020-02-27 | 株式会社ノーリツ | Water heating device |
| JP2020030014A (en) * | 2018-08-24 | 2020-02-27 | 株式会社ノーリツ | Water heating device |
| WO2020040013A1 (en) * | 2018-08-24 | 2020-02-27 | 株式会社ノーリツ | Water heating device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6299312B2 (en) * | 2014-03-20 | 2018-03-28 | 株式会社ノーリツ | Combustion device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49126345U (en) * | 1973-02-21 | 1974-10-29 |
-
1988
- 1988-06-08 JP JP63141284A patent/JP2552533B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020030015A (en) * | 2018-08-24 | 2020-02-27 | 株式会社ノーリツ | Water heating device |
| JP2020030014A (en) * | 2018-08-24 | 2020-02-27 | 株式会社ノーリツ | Water heating device |
| WO2020040013A1 (en) * | 2018-08-24 | 2020-02-27 | 株式会社ノーリツ | Water heating device |
| US11506421B2 (en) | 2018-08-24 | 2022-11-22 | Noritz Corporation | Water heating device |
| JP7180205B2 (en) | 2018-08-24 | 2022-11-30 | 株式会社ノーリツ | water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01310265A (en) | 1989-12-14 |
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