JPH0526432Y2 - - Google Patents
Info
- Publication number
- JPH0526432Y2 JPH0526432Y2 JP1985161123U JP16112385U JPH0526432Y2 JP H0526432 Y2 JPH0526432 Y2 JP H0526432Y2 JP 1985161123 U JP1985161123 U JP 1985161123U JP 16112385 U JP16112385 U JP 16112385U JP H0526432 Y2 JPH0526432 Y2 JP H0526432Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- temperature fuse
- water heater
- exchanger body
- outer periphery
- 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 claims description 26
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は主として強制燃焼式のガス瞬間湯沸器
に適用される緊急安全用の温度ヒユーズ装置に関
する。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a temperature fuse device for emergency safety, which is mainly applied to a forced combustion type gas instantaneous water heater.
（従来の技術）
従来この種装置として、湯沸器本体内に、熱交
換器本体と、その外周のコイル状の水管とから成
る熱交換器と、これを加熱する強制燃焼式その他
のガスバーナとを備えると共に、該熱交換器本体
の背面に、過熱時は溶断する温度ヒユーズを備え
て、該ヒユーズの溶断によれば該湯沸器本体内の
各作動部材をその作動電源に接続する回路が自動
的に開くようにしたものは知られている。(Prior art) Conventionally, this type of device includes a heat exchanger consisting of a heat exchanger body and a coiled water pipe around the outer periphery of the heat exchanger body, and a forced combustion type or other gas burner for heating the heat exchanger body. At the same time, a temperature fuse is provided on the back side of the heat exchanger body that melts down when overheating, and when the fuse blows out, a circuit connecting each operating member in the water heater body to its operating power source is connected. Devices that open automatically are known.
（考案が解決しようとする問題点）
然し乍ら、この場合、該温度ヒユーズは、該熱
交換器本体の背面の適所を選択して局部的に設け
られる式を一般としたもので、かゝるものでは、
該湯沸器を例えば強制燃焼式に構成してこれを任
意の方向に取付自在の所謂無方向性とした場合、
必ずしもそれに適合しない不都合を伴う。即ち取
付方向によつては必ずしも所定の過熱温度で該ヒ
ユーズの溶断を生じない不都合を伴う。(Problem to be solved by the invention) However, in this case, the temperature fuse is generally provided locally by selecting a suitable location on the back of the heat exchanger body; So,
For example, if the water heater is configured as a forced combustion type and is so-called non-directional, allowing it to be installed in any direction,
It comes with inconveniences that are not necessarily compatible with it. That is, depending on the mounting direction, the fuse may not necessarily melt at a predetermined superheating temperature.
（問題点を解決するための手段）
本考案はかゝる不都合のない装置、即ち無方向
性の湯沸器に特に適合する装置を得ることをその
目的としたもので取付姿勢を変更できる湯沸器本
体内に、熱交換器本体と、その外周のコイル状の
水管とから成る熱交換器と、これを加熱する強制
燃焼式その他のガスバーナとを備えると共に、該
熱交換器本体の側面に、過熱時は溶断する温度ヒ
ユーズを備えるものにおいて、該温度ヒユーズ
を、該熱交換器本体の外周の一部に、少なくとも
１巻きのコイル状に設けて成る。(Means for Solving the Problems) The purpose of the present invention is to obtain a device that does not have such disadvantages, that is, a device that is particularly suitable for non-directional water heaters. The boiler body is equipped with a heat exchanger consisting of a heat exchanger body and a coiled water tube around its outer periphery, and a forced combustion type or other gas burner for heating the heat exchanger body. The heat exchanger is equipped with a temperature fuse that melts down when overheated, and the temperature fuse is provided in the form of a coil with at least one turn on a part of the outer periphery of the heat exchanger body.
（実施例）
本考案実施の１例を別紙図面に付説明する。図
面は強制燃焼式のガス瞬間湯沸器の場合を示すも
ので、１は湯沸器本体を示し、該本体１内に、熱
交換器２と、これを加熱するガスバーナ３と、こ
れに燃焼空気を強制的に導く燃焼フアン４とを順
次に連結して成る横方向に長手にのびる熱交換器
ユニツト５を備えると共に、その側方に該熱交換
器２に連る水通路６と、これに介入される水ガバ
ナ７と、該ガスバーナ３に連るガス通路８と、こ
れに介入されるガスガバナ９とその上流側の電磁
安全弁１０を備えるようにした。尚該熱交換器２
は、第４図に明示するように、内部を熱気通路と
する筒状の熱交換器本体２ａと、その外周のコイ
ル状の水管２ｂとから成り、該本体２ａの側面の
一部に、過熱時は溶断する温度ヒユーズ１１を備
える。尚該温度ヒユーズ１１は例えば第６図示の
ように、該本体１内のコントロール基板１２を
100V電源に連ねるトランス１３に接続する作動
電源回路１４に介入されるもので、該ヒユーズ１
１の溶断によれば、該回路１４が開いて、該本体
１内の各作動部材は不作動となるようにした。(Example) An example of implementing the present invention will be explained with reference to attached drawings. The drawing shows the case of a forced combustion type gas instantaneous water heater. 1 indicates the water heater body, and inside the body 1 there is a heat exchanger 2, a gas burner 3 for heating this, and a combustion It is equipped with a heat exchanger unit 5 extending longitudinally in the lateral direction formed by sequentially connecting combustion fans 4 that forcefully guide air, and a water passage 6 connected to the heat exchanger 2 on the side thereof, and a water passage 6 connected to the heat exchanger 2 on the side thereof. A water governor 7 intervening in the gas burner 3, a gas passage 8 leading to the gas burner 3, a gas governor 9 intervening therein, and an electromagnetic safety valve 10 on the upstream side thereof are provided. Furthermore, the heat exchanger 2
As clearly shown in FIG. 4, the heat exchanger body 2a is made up of a cylindrical heat exchanger body 2a with a hot air passage inside, and a coiled water tube 2b on the outer periphery. It is equipped with a temperature fuse 11 which is blown when the time comes. The temperature fuse 11 is connected to a control board 12 in the main body 1, for example, as shown in FIG.
It is connected to the operating power supply circuit 14 connected to the transformer 13 connected to the 100V power supply, and the fuse 1
1, the circuit 14 was opened and each actuating member within the body 1 was rendered inoperable.
以上は従来のものと特に異らないが、本考案に
よれば、該温度ヒユーズ１１を、第４図に明示す
るように、該熱交換器本体２ａの外周の一部に少
くとも１巻きのコイル状に設けるようにした。即
ち該本体２ａの外周を、その全周に亘り囲繞する
形状とするもので、該ヒユーズ１１は例えば第５
図に明示するように、シリコンガラス編組のチユ
ーブ１５内に挿通される型式とし、該水管２ｂを
該本体２ａ側に固定する固定バンド１６を利用し
て該本体２ａ側に固定されるようにした。 Although the above is not particularly different from the conventional one, according to the present invention, as clearly shown in FIG. It was arranged in a coil shape. That is, the fuse 11 is shaped to surround the entire outer periphery of the main body 2a, and the fuse 11 is, for example, a fifth fuse.
As clearly shown in the figure, the water tube 2b is inserted into a silicon glass braided tube 15, and is fixed to the main body 2a side using a fixing band 16 that fixes the water tube 2b to the main body 2a side. .
（作用）
その作用を説明するに、湯沸器本体１は例えば
第１図に実線示のように、台所その他の室ａ内の
天井部の吊戸棚ｂの下面にこれに略沿つて横設さ
れ、或は仝図に鎖線示のように先の場合の上側の
取付面を外向きとして、即ち90度横転しした状態
において、室ａ内の下側の流し台ａの上側の前面
壁にこれに略沿つて横設され、或は図示しないが
上下方向の長手姿勢に取付けられる等任意であ
り、これを換言すれば、湯沸器本体１は自在の方
向、即ち無方向に取付自在であり、この場合、温
度ヒユーズ１１は該熱交換器本体２ａの外周の一
部に、その全周に亘つて設けられるため、その何
れの側面の過熱状態においてもこれを検出して溶
断し、所定の作動停止を得られる。(Function) To explain its function, the water heater body 1 is installed horizontally on the lower surface of a hanging cupboard b on the ceiling in a kitchen or other room a, approximately along the same line, as shown by the solid line in FIG. 1, for example. Or, as shown by the chain line in the figure, with the upper mounting surface in the previous case facing outward, that is, in a 90-degree overturned state, attach it to the front wall above the sink a in the lower part of the room a. The water heater body 1 can be installed horizontally along the horizontal direction, or can be installed in a longitudinal position in the vertical direction (not shown).In other words, the water heater main body 1 can be installed in any direction, that is, in any direction. In this case, the temperature fuse 11 is provided on a part of the outer periphery of the heat exchanger main body 2a over the entire periphery, so that it detects an overheated state on either side and fuses it out, thereby causing a predetermined state. You can get a deactivation.
（考案の効果）
このように本考案によるときは、熱交換器本体
の側面の温度ヒユーズを、その外周の一部に少く
とも１巻きのコイル状に設けるもので、この構成
によつて、湯沸器本体の取付姿勢又は不測の理由
により、熱交換器本体の或る側面に過熱が生じる
と、温度ヒユーズは、該側面において必ず溶断す
るからその作動が確実である。しかも、室内にお
ける天井又は壁等に対する湯沸器本体の取付姿勢
や温度ヒユーズの取付場所、取付個数等を考慮す
る必要がなく、常に一機種の湯沸器で対応できる
利点を有する。(Effects of the invention) As described above, according to the invention, the temperature fuse on the side surface of the heat exchanger body is provided in the form of a coil with at least one turn on a part of its outer periphery. If overheating occurs on a certain side of the heat exchanger body due to the mounting position of the boiler body or an unforeseen reason, the temperature fuse will always melt on that side, so its operation is reliable. Moreover, there is no need to consider the mounting position of the water heater body relative to the ceiling or wall in the room, the mounting location of temperature fuses, the number of mounted temperature fuses, etc., and there is an advantage that one type of water heater can always be used.
したがつて、信頼性の高い装置が低コストで得
られるすぐれた効果を奏する。 Therefore, a highly reliable device can be obtained at low cost with excellent effects.
第１図は本案装置を備えた湯沸器の取付状態の
説明線図、第２図は湯沸器の截断正面図、第３図
は截断平面図、第４図はその要部の拡大した斜視
図、第５図はその−線截断面図、第６図はそ
の回路図である。
１……湯沸器本体、２……熱交換器、２ａ……
熱交換器本体、２ｂ……水管、３……ガスバー
ナ、１１……温度ヒユーズ。
Figure 1 is an explanatory diagram of the installed state of the water heater equipped with the proposed device, Figure 2 is a cutaway front view of the water heater, Figure 3 is a cutaway plan view, and Figure 4 is an enlarged view of the main parts. FIG. 5 is a perspective view, FIG. 5 is a cross-sectional view taken along the line 5, and FIG. 6 is a circuit diagram thereof. 1...Water boiler body, 2...Heat exchanger, 2a...
Heat exchanger body, 2b...water pipe, 3...gas burner, 11...temperature fuse.
Claims (1)
器本体と、その外周のコイル状の水管とから成る
熱交換器と、これを加熱する強制燃焼式その他の
ガスバーナとを備えると共に、該熱交換器本体の
側面に、過熱時は溶断する温度ヒユーズを備える
ものにおいて、該温度ヒユーズを、該熱交換器本
体の外周の一部に、少なくとも１巻きのコイル状
に設けて成る湯沸器における温度ヒユーズ装置。 The water heater body, which can change its mounting position, is equipped with a heat exchanger body, a heat exchanger consisting of a coiled water tube around its outer periphery, and a forced combustion type or other gas burner for heating the heat exchanger body. In a water heater that is equipped with a temperature fuse on the side surface of the exchanger body that melts when it overheats, the temperature fuse is provided in a part of the outer periphery of the heat exchanger body in the form of a coil with at least one turn. Temperature fuse device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985161123U JPH0526432Y2 (en) | 1985-10-21 | 1985-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985161123U JPH0526432Y2 (en) | 1985-10-21 | 1985-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6269765U JPS6269765U (en) | 1987-05-01 |
| JPH0526432Y2 true JPH0526432Y2 (en) | 1993-07-05 |
Family
ID=31087138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985161123U Expired - Lifetime JPH0526432Y2 (en) | 1985-10-21 | 1985-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526432Y2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0740836Y2 (en) * | 1990-05-16 | 1995-09-20 | パロマ工業株式会社 | Overheat prevention device for combustion equipment |
| JPH087236Y2 (en) * | 1990-07-10 | 1996-03-04 | パロマ工業株式会社 | Heat detection sheet for combustion equipment and overheat prevention device using the sheet |
| JPH0740838Y2 (en) * | 1990-07-16 | 1995-09-20 | パロマ工業株式会社 | Overheat prevention device for combustion equipment and heat detection sensor used in the device |
| JPH0725560Y2 (en) * | 1990-07-23 | 1995-06-07 | リンナイ株式会社 | Heat sensitive device fittings for heat exchangers |
| JP2536054Y2 (en) * | 1990-08-06 | 1997-05-21 | 株式会社ガスター | Combustion water heater |
| JPH0730957B2 (en) * | 1990-08-10 | 1995-04-10 | リンナイ株式会社 | How to attach the heat-sensitive device to the heat exchanger |
| JPH0810747Y2 (en) * | 1991-07-19 | 1996-03-29 | パロマ工業株式会社 | Overheat prevention device for combustion equipment |
| JP2586219Y2 (en) * | 1993-08-23 | 1998-12-02 | パロマ工業株式会社 | Water heater |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5190164U (en) * | 1975-01-17 | 1976-07-19 |
-
1985
- 1985-10-21 JP JP1985161123U patent/JPH0526432Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6269765U (en) | 1987-05-01 |
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