JPH0443705Y2 - - Google Patents
Info
- Publication number
- JPH0443705Y2 JPH0443705Y2 JP1985044368U JP4436885U JPH0443705Y2 JP H0443705 Y2 JPH0443705 Y2 JP H0443705Y2 JP 1985044368 U JP1985044368 U JP 1985044368U JP 4436885 U JP4436885 U JP 4436885U JP H0443705 Y2 JPH0443705 Y2 JP H0443705Y2
- Authority
- JP
- Japan
- Prior art keywords
- burner
- fuel pump
- heat exchanger
- fuel
- vibration
- 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
- 239000000446 fuel Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
この考案は熱交換器、バーナ、およびこのバー
ナに液体燃料を供給する燃料供給管に装設された
燃料ポンプを外装箱内に収納した給湯機に関す
る。[Detailed explanation of the invention] (a) Industrial application field This invention houses a heat exchanger, a burner, and a fuel pump installed in a fuel supply pipe that supplies liquid fuel to the burner in an outer box. Regarding water heaters.
(ロ) 従来の技術
この種の給湯機は燃料ポンプを外装箱に取付け
たり（実公昭56−6838号公報参照）、バーナ部に
取付けているため、外装箱やバーナが燃料ポンプ
の振動で共振し、騒音が発生する問題があつた。
また、外装箱には耐震自動消火装置等の安全装置
を取付けることが多いため、燃料ポンプの振動に
より安全装置が誤動作する心配があつた。(b) Conventional technology In this type of water heater, the fuel pump is attached to the outer box (see Japanese Utility Model Publication No. 56-6838) or attached to the burner, so the outer box and burner resonate with the vibration of the fuel pump. However, there was a problem with noise.
In addition, because safety devices such as earthquake-resistant automatic fire extinguishing systems are often attached to the outer box, there was a concern that the safety devices could malfunction due to vibrations from the fuel pump.
(ハ) 考案が解決しようとする問題点
上述した従来技術に鑑みてなされたこの考案の
課題は燃料ポンプの振動により外装箱やバーナ等
の構成部品が共振するのを極力防止することであ
る。(c) Problems to be solved by the invention The problem of this invention, which was created in view of the above-mentioned prior art, is to prevent as much as possible the resonance of component parts such as the outer box and burner due to the vibration of the fuel pump.
(ニ) 問題点を解決するための手段
この考案では、バーナ、このバーナに液体燃料
を供給する燃料供給管、この燃料供給管に設けら
れた燃料ポンプ、及び前記バーナの燃焼炎で水を
加熱し、かつ、貯湯することのできる熱交換器を
外装箱内に収納した給湯機において、前記熱交換
器には固定金具が固着され、この固定金具には前
記燃料ポンプが防振ゴムを介して取付けられてい
る構成である。(d) Means for solving the problem This invention includes a burner, a fuel supply pipe that supplies liquid fuel to the burner, a fuel pump installed in the fuel supply pipe, and a combustion flame of the burner that heats water. In a water heater in which a heat exchanger capable of storing hot water is housed in an outer box, a fixing fitting is fixed to the heat exchanger, and the fuel pump is attached to the fixing fitting via a vibration isolating rubber. This is the installed configuration.
(ホ) 作用
燃料ポンプが熱交換器に固着された固定金具に
防振ゴムを介して取付けられているので、燃料ポ
ンプの振動が防振ゴムで緩和吸収され、さらに、
温水が貯湯される質量の大きな熱交換器で吸収さ
れて良好な防振効果が得られる。(E) Effect Since the fuel pump is attached to the fixing metal fitting fixed to the heat exchanger via the anti-vibration rubber, the vibration of the fuel pump is relaxed and absorbed by the anti-vibration rubber, and furthermore,
Hot water is absorbed by the heat exchanger, which has a large mass and stores hot water, resulting in a good vibration-proofing effect.
このため、外装箱やバーナ等の構成部品の共振
が極力防止され、騒音が発生しないようにでき
る。 Therefore, resonance of components such as the outer box and the burner is prevented as much as possible, and noise can be prevented from being generated.
(ヘ) 実施例
以下、この考案を図面に示す実施例について説
明する。(f) Examples Hereinafter, examples of this invention shown in the drawings will be described.
第１図において、１は給湯器であり、外装箱２
内に熱交換器３と、バーナ４と、このバーナ４に
灯油等の液体燃料を供給する燃料供給管５に装設
された電磁ポンプからなる燃料ポンプ６と、耐震
自動消火装置７とが収納されている。なお、８は
バーナ４のフアン駆動用のモータ、９はモータ冷
却用のプロペラフアン、１０は排気管、１１は給
水口、１２は給湯口である。 In Fig. 1, 1 is a water heater, and an outer box 2
A heat exchanger 3, a burner 4, a fuel pump 6 consisting of an electromagnetic pump installed in a fuel supply pipe 5 that supplies liquid fuel such as kerosene to the burner 4, and an earthquake-resistant automatic fire extinguishing system 7 are housed inside. has been done. In addition, 8 is a motor for driving the fan of the burner 4, 9 is a propeller fan for cooling the motor, 10 is an exhaust pipe, 11 is a water supply port, and 12 is a hot water supply port.
燃料ポンプ６は第２図および第３図に示すよう
に、熱交換器３の下部外周壁に溶接にて直接固定
されたＬ形金具１３Ａと、このＬ型金具１３Ａに
ビス１４，１４止めされた支持台１３Ｂとからな
る燃料ポンプ固定金具１３の支持台１３Ｂ上に防
振ゴム１５，１５を介して取付けられている。１
６，１６は取付け螺子、１７，１７はワツシヤ、
６Ａは取付け螺子１６，１６が螺合するタツプ穴
を有する燃料ポンプ６の取付片である。また、耐
震自動消火装置７は外装箱２の底板２Ａに固着さ
れた固定金具１８に取付けられている。 As shown in FIGS. 2 and 3, the fuel pump 6 includes an L-shaped fitting 13A directly fixed to the lower outer peripheral wall of the heat exchanger 3 by welding, and screws 14, 14 secured to the L-shaped fitting 13A. The fuel pump fixing fitting 13 is mounted on the support base 13B of the fuel pump fixing fitting 13, which is composed of a support base 13B and a support base 13B, with vibration isolating rubbers 15, 15 interposed therebetween. 1
6 and 16 are installation screws, 17 and 17 are washers,
Reference numeral 6A indicates a mounting piece for the fuel pump 6 having tapped holes into which mounting screws 16, 16 are screwed. Furthermore, the earthquake-resistant automatic fire extinguishing system 7 is attached to a fixture 18 fixed to the bottom plate 2A of the outer box 2.
燃料ポンプ６およびモータ８を運転させると、
バーナ４に液体燃料および燃焼用空気が供給さ
れ、熱交換器３の内側に形成された燃焼室（図示
せず）で燃焼が開始する。この燃焼により、給水
口１１から熱交換器３に給水された水が加熱さ
れ、温水となる。そして、温水は熱交換器３に貯
湯された後、給湯口１２から利用部へ送られる。
また、熱交換を終えた燃焼室の燃焼排気ガスは排
気管１０から機外へ放出される。 When the fuel pump 6 and motor 8 are operated,
Liquid fuel and combustion air are supplied to the burner 4, and combustion begins in a combustion chamber (not shown) formed inside the heat exchanger 3. Due to this combustion, the water supplied from the water supply port 11 to the heat exchanger 3 is heated and becomes hot water. After the hot water is stored in the heat exchanger 3, it is sent from the hot water supply port 12 to the usage section.
Furthermore, the combustion exhaust gas in the combustion chamber after heat exchange is discharged from the exhaust pipe 10 to the outside of the machine.
燃料ポンプ６の運転時に発生した振動は防振ゴ
ム１５，１５によりある程度、緩和吸収される。
しかも燃料ポンプ固定金具１３が温水を貯湯する
質量の大きな熱交換器３に直接固定されているの
で、熱交換器３は自ら共振することなく、燃料ポ
ンプ６の振動を殆ど吸収する。このため、外装箱
２やバーナ４等の構成部品が共振し、騒音が発生
するのを防止でき、対震自動消火装置７が誤動作
する心配もない。 Vibrations generated during operation of the fuel pump 6 are moderated and absorbed to some extent by the vibration isolating rubbers 15, 15.
Moreover, since the fuel pump fixing fitting 13 is directly fixed to the heat exchanger 3, which stores hot water and has a large mass, the heat exchanger 3 absorbs most of the vibrations of the fuel pump 6 without resonating itself. Therefore, it is possible to prevent the components such as the outer box 2 and the burner 4 from resonating and generating noise, and there is no fear that the anti-earthquake automatic fire extinguishing device 7 will malfunction.
(ト) 考案の効果
この考案は以上説明したように、燃料ポンプが
熱交換器に固着された固定金具に防振ゴムを介し
て取付けられているので、燃料ポンプの振動を防
振ゴムで緩和吸収し、さらに温水が貯湯される質
量の大きな熱交換器で吸収して良好な防振効果を
得ることができ、外装箱やバーナ等の構成部品が
共振しないようにして燃料ポンプの振動による騒
音の発生や対震自動消火装置等の安全装置の誤動
作を防止できるものである。(g) Effects of the invention As explained above, this invention uses anti-vibration rubber to dampen the vibrations of the fuel pump, since the fuel pump is attached to the fixture fixed to the heat exchanger via anti-vibration rubber. The heat exchanger, which has a large mass in which hot water is stored, absorbs the hot water and further absorbs it to obtain a good vibration-proofing effect.It prevents resonance of components such as the outer box and burner, and reduces the noise caused by the vibration of the fuel pump. This can prevent the occurrence of accidents and the malfunction of safety devices such as anti-earthquake automatic fire extinguishing systems.
図はこの考案の一実施例を示し、第１図は給湯
機の全体構造図、第２図は要部平面図、第３図は
要部正面図である。
１……給湯機、２……外装箱、３……熱交換
器、４……バーナ、５……燃料供給管、６……燃
料ポンプ、１３……固定金具、１５……防振ゴ
ム。
The figures show one embodiment of this invention, with Fig. 1 being an overall structural diagram of the water heater, Fig. 2 being a plan view of the main part, and Fig. 3 being a front view of the main part. 1...Water heater, 2...Exterior box, 3...Heat exchanger, 4...Burner, 5...Fuel supply pipe, 6...Fuel pump, 13...Fixing metal fittings, 15...Vibration isolating rubber.
Claims (1)
供給管、この燃料供給管に設けられた燃料ポン
プ、及び前記バーナの燃焼炎で水を加熱し、か
つ、貯湯することのできる熱交換器を外装箱内に
収納した給湯機において、前記熱交換器には固定
金具が固着され、この固定金具には前記燃料ポン
プが防振ゴムを介して取付けられていることを特
徴とする給湯機。 A burner, a fuel supply pipe that supplies liquid fuel to this burner, a fuel pump installed in this fuel supply pipe, and a heat exchanger that can heat water with the combustion flame of the burner and store hot water in an outer box. 1. A water heater housed in a water heater, characterized in that a fixing fitting is fixed to the heat exchanger, and the fuel pump is attached to the fixing fitting via a vibration-proof rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985044368U JPH0443705Y2 (en) | 1985-03-27 | 1985-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985044368U JPH0443705Y2 (en) | 1985-03-27 | 1985-03-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61161523U JPS61161523U (en) | 1986-10-06 |
| JPH0443705Y2 true JPH0443705Y2 (en) | 1992-10-15 |
Family
ID=30556874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985044368U Expired JPH0443705Y2 (en) | 1985-03-27 | 1985-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443705Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847043B2 (en) * | 1979-02-07 | 1983-10-20 | 株式会社日立製作所 | Position control method |
| JPS60211219A (en) * | 1984-04-04 | 1985-10-23 | Iseki & Co Ltd | Fuel supplying device of grains dryer burner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847043U (en) * | 1981-09-18 | 1983-03-30 | 三洋電機株式会社 | solar thermal storage tank |
-
1985
- 1985-03-27 JP JP1985044368U patent/JPH0443705Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847043B2 (en) * | 1979-02-07 | 1983-10-20 | 株式会社日立製作所 | Position control method |
| JPS60211219A (en) * | 1984-04-04 | 1985-10-23 | Iseki & Co Ltd | Fuel supplying device of grains dryer burner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61161523U (en) | 1986-10-06 |
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