JPS6122153A - Water heater - Google Patents
Water heaterInfo
- Publication number
- JPS6122153A JPS6122153A JP60079139A JP7913985A JPS6122153A JP S6122153 A JPS6122153 A JP S6122153A JP 60079139 A JP60079139 A JP 60079139A JP 7913985 A JP7913985 A JP 7913985A JP S6122153 A JPS6122153 A JP S6122153A
- Authority
- JP
- Japan
- Prior art keywords
- flange
- furnace tube
- bottom head
- water heater
- head
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/205—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with furnace tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/14—Arrangements for connecting different sections, e.g. in water heaters
Abstract
Description
【発明の詳細な説明】
本発明は温水器構造、特に復水のバーナへの滴下が排除
されるガスまたは油焚き温水器に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to water heater structures, particularly gas or oil fired water heaters in which dripping of condensate onto the burner is eliminated.
従来技術の説明
ガスまたは油焚きの温水器におけるバーナへの復水の滴
下が多年にわたり当該工業において問題であった。この
間ＭｉＹ解決しようとするこれまでの試みが米国特許第
３，１２４，１０８号ならびに同第４．３７２，２９０
号に記載されている。そのような従来の試みの例として
、復水が滴下することによる悪影響を減少させるようバ
ーナ構造を設計したものがある。本発明においては異な
った試みがなされている。即ち、本発明の温水器は、中
央の炉筒から流下する復水が底部ヘッドの下面にＭＷ−
ｒし、バーナの外側のある点に達するまではＭＵ記…１
からｈｇＪ下しないよう構成されている。このようにバ
ーナ上への復水の滴下ならびにそれに伴なう問題が解消
される。Description of the Prior Art Condensate dripping onto the burner in gas or oil fired water heaters has been a problem in the industry for many years. During this period, previous attempts to resolve MiY were made in US Pat.
It is stated in the number. Examples of such prior efforts include designing burner structures to reduce the negative effects of condensate dripping. A different attempt has been made in the present invention. That is, in the water heater of the present invention, the condensate flowing down from the central furnace tube is MW-
r, until reaching a certain point outside the burner, write MU...1
The structure is such that hgJ does not drop from below. In this way, condensate dripping onto the burner and the problems associated therewith are eliminated.
発明の要約
本発明の温水器は、頂部および底部ヘッドを溶接し、前
記底部ヘッドの下方に燃焼室乞位置させたタンク壁を有
する。バーナが底部ヘッドの下方に装着され、中央位置
の炉筒がその下端で前記底部ヘッドに取り付けられてい
る。底部ヘッドは、中央開口を備え上方に向いた円形フ
ランジを有す゛ ろ。底部ヘッドの前記フランジは炉筒
の下端に圧入され、炉筒はその端部と前記フランジの外
面との間の溶接部によりフランジに溶接されて（・る。SUMMARY OF THE INVENTION The water heater of the present invention has a tank wall with welded top and bottom heads and a combustion chamber positioned below the bottom head. A burner is mounted below the bottom head and a centrally located furnace tube is attached to said bottom head at its lower end. The bottom head has an upwardly facing circular flange with a central opening. Said flange of the bottom head is press-fitted into the lower end of the furnace tube, and the furnace tube is welded to the flange by a weld between its end and the outer surface of said flange.
炉筒の内面を流下する復水はフランジの上縁部の周りを
流れ、ヘッド部材の下面に沼って流れ続ける。水の表面
張力により、復水は）（−すの周囲の外側のある点に達
するまで下部ヘッドの下面から滴下しない。Condensate flowing down the inner surface of the furnace tube flows around the upper edge of the flange and continues to swamp on the lower surface of the head member. Due to the surface tension of the water, the condensate does not drip from the underside of the lower head until it reaches some point outside the periphery of the water.
好適実施例の説明
温水器１０は、皿状の底部ヘッド１４と頂部ヘッド（図
示せず）を溶接したタンク壁１２から成り、液密チャン
バ１６を形成している。適当な構造のガス（または油）
バーナ１Ｂが燃焼室２０において底部ヘッド１４の下方
に取り付けられている。タンク壁１２の周りには断熱層
２２とジャケット２４が取り付けられている。底部ヘッ
ド１４は、中央開口２６を有すると方に向いた円形７ラ
ンジ５２’Ｙ有する。フランジ６２は独特の要領で炉筒
２８に接続されている。適当な構造のそらせ部材５０が
炉筒２８に取り付けられている。DESCRIPTION OF THE PREFERRED EMBODIMENTS The water heater 10 consists of a tank wall 12 welded to a dish-shaped bottom head 14 and a top head (not shown) to form a liquid-tight chamber 16. Gas (or oil) with suitable structure
A burner 1B is mounted below the bottom head 14 in the combustion chamber 20. A heat insulating layer 22 and a jacket 24 are attached around the tank wall 12. The bottom head 14 has a central opening 26 and a circular 7 flange 52'Y facing towards it. Flange 62 is connected to furnace tube 28 in a unique manner. A baffle member 50 of suitable construction is attached to the furnace tube 28.
下部ヘッド部材１４の７ランジ５２と炉筒２８との間の
接続は、フランジ５２Ｙ炉筒２８の端部に圧入し、次い
で、炉筒の端部５６とフランジの外面との間の溶接５４
により前記２個の部材を接合することにより達成される
。炉筒２８の上端は適当な要領（図示せず）によりタン
クの頂部ヘッドに固着される。The connection between the 7 flange 52 of the lower head member 14 and the furnace tube 28 is made by press-fitting the flange 52Y into the end of the furnace tube 28 and then by welding 54 between the end 56 of the furnace tube and the outer surface of the flange.
This is achieved by joining the two members together. The upper end of the furnace tube 28 is secured to the top head of the tank in any suitable manner (not shown).
前述の構造は従来技術による構造に対して数々の利点を
提供する。従来技術による設計においては、炉筒端部ケ
ヘッド部材のフランジ５２の開口２６の内側で延在させ
るので、（米国特許第４．５７２，２９０号参照）、炉
筒内のガス中の水蒸気は炉筒の内面に凝結し、炉筒の端
部かも主バーナ。The structure described above offers a number of advantages over prior art structures. In prior art designs (see U.S. Pat. No. 4,572,290), the water vapor in the gas in the furnace tube is removed from the furnace by extending inside the opening 26 of the flange 52 of the head member at the end of the furnace tube. Condensation may condense on the inner surface of the cylinder, and the end of the furnace cylinder may also be the main burner.
パイロットバーナおよび（または）焔の内側マントル上
に滴下し悪影響を与える。Drips onto the pilot burner and/or the inner mantle of the flame causing adverse effects.
本明細書で示し、かつ説明した構造によれば、炉筒の面
５８上を流下する復水はフランジ５２の縁部４２の周り
を流れ、かつ第１図において点線の矢印で示すようにヘ
ッド部材１４の表面４０に洛って流れ続ける。水の表面
張力により、復水はバーナ１８の周囲の外側の点に達す
るまで前記表面４０から滴下しない。このように、バー
ナへの復水の滴下ならびにそれに随伴する問題が解消さ
れる。According to the structure shown and described herein, the condensate flowing down on the face 58 of the furnace tube flows around the edge 42 of the flange 52 and heads as shown by the dotted arrow in FIG. It continues to flow onto the surface 40 of the member 14. Due to the surface tension of the water, the condensate does not drip off said surface 40 until it reaches a point outside the perimeter of the burner 18. In this way, condensate dripping into the burner and the problems associated therewith are eliminated.
第１図は本発明により構成した温水器を示す部分断面図
である。
図中符号FIG. 1 is a partial sectional view showing a water heater constructed according to the present invention. Symbol in the diagram
Claims (1)
成するタンク壁と； 前記底部ヘッドの下方に位置した燃焼室と；前記燃焼室
中に設けられたバーナーと； 前記燃焼室と連通し、下端で前記底部ヘッドに固定され
た中央配置の炉筒とを含み； 前記底部ヘッドが中央開口を備え上方に向いた円形フラ
ンジを有し、前記フランジが前記炉筒の下端に圧入され
、かつ前記炉筒が該炉筒の端部と前記フランジの外面と
の間の溶接により前記フランジに接合されている温水器
。Claims: 1) a tank wall in which the top and bottom heads are welded to form a liquid-tight chamber; a combustion chamber located below the bottom head; a burner provided in the combustion chamber; a centrally located furnace barrel in communication with the chamber and secured to the bottom head at a lower end; the bottom head having an upwardly directed circular flange with a central opening; The water heater is press-fitted and the furnace tube is joined to the flange by welding between the end of the furnace tube and the outer surface of the flange.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60852084A | 1984-05-09 | 1984-05-09 | |
| US608,520 | 1990-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6122153A true JPS6122153A (en) | 1986-01-30 |
| JPH0581812B2 JPH0581812B2 (en) | 1993-11-16 |
Family
ID=24436871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60079139A Granted JPS6122153A (en) | 1984-05-09 | 1985-04-13 | Water heater |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0163838B1 (en) |
| JP (1) | JPS6122153A (en) |
| AT (1) | ATE28700T1 (en) |
| AU (1) | AU576558B2 (en) |
| DE (1) | DE3560406D1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT392531B (en) * | 1987-09-30 | 1991-04-25 | Vaillant Gmbh | EXHAUST GAS GUIDE FOR BURNER-HEATED EQUIPMENT |
| AT395349B (en) * | 1988-09-09 | 1992-11-25 | Vaillant Gmbh | WATER HEATER |
| US5494003A (en) * | 1994-09-01 | 1996-02-27 | Alzeta Corporation | Water heater with perforated ceramic plate infrared burner |
| US20210372664A1 (en) * | 2020-05-27 | 2021-12-02 | Beckett Thermal Solutions | Condensate drain for water heater |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124108A (en) * | 1964-03-10 | Water heater with gas burner mounted beneath flue | ||
| US4292950A (en) * | 1977-06-03 | 1981-10-06 | Schossow George W | Gas burner system |
| US4372290A (en) * | 1980-09-05 | 1983-02-08 | Emerson Electric Co. | Gas burner head with means for evacuating trapped water condensate |
| DE8203486U1 (en) | 1982-02-09 | 1982-07-01 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid | FUEL HEATED WATER TANK |
-
1985
- 1985-03-06 AU AU39589/85A patent/AU576558B2/en not_active Ceased
- 1985-03-27 AT AT85103704T patent/ATE28700T1/en not_active IP Right Cessation
- 1985-03-27 EP EP85103704A patent/EP0163838B1/en not_active Expired
- 1985-03-27 DE DE8585103704T patent/DE3560406D1/en not_active Expired
- 1985-04-13 JP JP60079139A patent/JPS6122153A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0163838A1 (en) | 1985-12-11 |
| ATE28700T1 (en) | 1987-08-15 |
| JPH0581812B2 (en) | 1993-11-16 |
| AU576558B2 (en) | 1988-09-01 |
| DE3560406D1 (en) | 1987-09-03 |
| EP0163838B1 (en) | 1987-07-29 |
| AU3958985A (en) | 1985-11-14 |
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