JPH0238227Y2 - - Google Patents
Info
- Publication number
- JPH0238227Y2 JPH0238227Y2 JP1387285U JP1387285U JPH0238227Y2 JP H0238227 Y2 JPH0238227 Y2 JP H0238227Y2 JP 1387285 U JP1387285 U JP 1387285U JP 1387285 U JP1387285 U JP 1387285U JP H0238227 Y2 JPH0238227 Y2 JP H0238227Y2
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- combustion
- wick
- heater
- ignition heater
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 14
- 239000003350 kerosene Substances 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Control Of Combustion (AREA)
Description
【考案の詳細な説明】
（技術分野）
この考案は点火ヒータを使つた石油ストーブに
関するものである。[Detailed description of the invention] (Technical field) This invention relates to a kerosene stove using an ignition heater.
従来の石油ストーブは第２図に示すように、芯
内外筒１，２間に芯３を上下動自在に収容し、
内・外炎筒４，５及び外筒６から成るバーナ７を
上記芯内・外筒１，２上端に載置する構造と成つ
ている。 As shown in Fig. 2, a conventional kerosene stove houses a wick 3 between the wick inner and outer cylinders 1 and 2 so as to be able to move up and down.
The structure is such that a burner 7 consisting of inner and outer flame tubes 4 and 5 and an outer tube 6 is placed on the upper ends of the inner and outer tubes 1 and 2.
８は芯外筒２の上端鍔部２ａに植設された第３
図の如き点火ヒータで芯３を燃焼位置まで上昇さ
せた際その点火コイル９が芯上端に臨設するよう
に成つている。１０は点火ヒータ８の取付具であ
る。 8 is a third implanted in the upper end flange 2a of the core outer cylinder 2.
When the wick 3 is raised to the combustion position using the ignition heater as shown in the figure, the ignition coil 9 is placed over the top of the wick. 10 is a fixture for the ignition heater 8.
上記点火ヒータ８は白金ロジウム製の点火コイ
ル９とニツケル製の支持端子１１，１２とを耐納
性絶縁材で固定したものである。 The ignition heater 8 has an ignition coil 9 made of platinum-rhodium and support terminals 11 and 12 made of nickel fixed with a durable insulating material.
このような石油ストーブにおいて、点火を行う
場合、芯３を第２図点線位置まで上昇させ、電池
電源により上記点火ヒータ８の点火コイル９を赤
熱させ、この熱と白金ロジウムの接触作用によつ
て点火する。 When igniting such a kerosene stove, the wick 3 is raised to the dotted line position in Figure 2, the ignition coil 9 of the ignition heater 8 is made red hot by the battery power, and the contact between this heat and the platinum-rhodium causes the ignition coil 9 to become red hot. ignite.
上述のように芯３を用いて燃焼を行う石油スト
ーブのうち、燃焼ガス等をフアンにて前面に吹き
出すタイプのものは、バーナ７前面を前面パネル
でかくしており、燃焼中か、消火してしまつてい
るのか、外観上、判別できず、冷風が出てきて消
火してしまつていることがわかる等の欠点があつ
た。なお、ポツト式バーナ、気化式フアンヒータ
の場合も同様であり、燃焼の有無を簡単に検知す
ることが望まれていた。 Among the kerosene stoves that use the wick 3 for combustion as described above, the type that blows out combustion gas etc. to the front with a fan has the front panel of the burner 7 hidden, so that it can be seen whether it is burning or not. There were drawbacks such as the fact that it was not possible to tell from the outside whether the fire was on or not, and it was obvious that the cold air was blowing out and extinguishing the fire. The same applies to pot-type burners and vaporizing fan heaters, and it has been desired to easily detect the presence or absence of combustion.
〈目的〉
本考案は上述の要望を満すために成されたもの
で、燃焼中点火ヒータには起電力が生じることを
利用して燃焼の有無を簡単に確認できるようにし
たものである。<Purpose> The present invention was made to satisfy the above-mentioned needs, and makes it possible to easily check whether combustion is occurring or not by utilizing the fact that an electromotive force is generated in the ignition heater during combustion.
〈実施例〉
第１図は本考案石油ストーブに用いられる回路
図である。同図において、９は点火ヒータ８の点
火コイルであり、１３は電池、１４は差動増幅
器、１５はLED、１６，１７，１８は抵抗であ
る。１９は切換スイツチで石油ストーブの芯調つ
まみに連動する。すなわち、接片２０は、芯３が
消火位置にある時は接点Ａに、燃焼位置の時は接
点Ｂに、又、点火操作時は接点Ｃにそれぞれ接続
されるものである。<Example> FIG. 1 is a circuit diagram used in the kerosene stove of the present invention. In the figure, 9 is an ignition coil of the ignition heater 8, 13 is a battery, 14 is a differential amplifier, 15 is an LED, and 16, 17, and 18 are resistors. 19 is a changeover switch that is linked to the kerosene stove's core adjustment knob. That is, the contact piece 20 is connected to contact A when the wick 3 is in the extinguishing position, to contact B when it is in the combustion position, and to contact C during ignition operation.
而して、点火時には接片２０が接点Ｃに接続さ
れているため、電池１３から点火コイル９に通電
され、従来の如く点火する。点火後は芯３を少し
下げるので、これに連動して接片２０は接点Ｂに
接続され、電源が各素子１４，１５等に供給され
る。 At the time of ignition, since the contact piece 20 is connected to the contact point C, the ignition coil 9 is energized from the battery 13 and ignited as in the conventional case. After ignition, the wick 3 is lowered a little, and in conjunction with this, the contact piece 20 is connected to the contact B, and power is supplied to each element 14, 15, etc.
ここで燃焼中、点火コイル９は第２図に示すよ
うに燃焼部に臨設しているので、この熱により常
時加熱されている。ところが点火ヒータ８の点火
コイル９は白金ロジウム、端子１１，１２はニツ
ケルであるため、両者の接合部Ｄに熱電対が形成
されることになり、両端子１１，１２間に熱起電
力が生じる。 During combustion, the ignition coil 9 is provided in the combustion section as shown in FIG. 2, so it is constantly heated by this heat. However, since the ignition coil 9 of the ignition heater 8 is made of platinum rhodium and the terminals 11 and 12 are made of nickel, a thermocouple is formed at the joint D between the two, and a thermoelectromotive force is generated between the terminals 11 and 12. .
従つて、上記熱電対Ｄが加熱されてくると起電
力が発生し、差動増幅器１４に入力される。この
入力は比較増巾されて出力されるので、充分
LED１５を点灯させる。それ故、燃焼中であれ
ば、LED１５が点灯するので、このLED１５を
前面パネルに設けておけば、一目で燃焼中か否か
を知ることができる。なお、何らかの原因で消火
した場合、芯３の位置にかかわらず、LED１５
は消灯する。 Therefore, when the thermocouple D is heated, an electromotive force is generated and is input to the differential amplifier 14. This input is comparatively amplified and output, so it is sufficient
Turn on LED15. Therefore, if combustion is in progress, the LED 15 lights up, so if this LED 15 is provided on the front panel, you can know at a glance whether or not combustion is in progress. In addition, if the fire is extinguished for some reason, LED 15 will light up regardless of the position of wick 3.
goes out.
なお、本考案に用いる点火ヒータ８は第３図に
おいて、二点鎖線で示す熱絶縁材２１にて端子１
２が被覆されており、燃焼熱による加熱を阻止さ
れている。又、第３図の如き構成の代りに端子１
２を、点火コイル９と同じ材料で形成してもよ
い。 In addition, the ignition heater 8 used in the present invention is shown in FIG.
2 is coated to prevent heating by combustion heat. Also, instead of the configuration shown in Figure 3, terminal 1
2 may be made of the same material as the ignition coil 9.
〈効果〉
本考案によれば、点火ヒータを利用して燃焼の
有無を確認することができる。<Effects> According to the present invention, the presence or absence of combustion can be confirmed using the ignition heater.
従つて、燃焼の有無を検知するための別のセン
サを設ける必要がない。 Therefore, there is no need to provide a separate sensor for detecting the presence or absence of combustion.
第１図：本考案石油ストーブの回路図。第２
図：本考案石油ストーブの要部断面図。第３図：
点火ヒータの半断面正面図。
符号、８：点火ヒータ、９：点火コイル、１
１，１２：端子、１５：LED、１９：切換スイ
ツチ。
Figure 1: Circuit diagram of the kerosene stove of the present invention. Second
Figure: Cross-sectional view of the main parts of the kerosene stove of the present invention. Figure 3:
FIG. 3 is a front half-sectional view of the ignition heater. Code, 8: Ignition heater, 9: Ignition coil, 1
1, 12: terminal, 15: LED, 19: changeover switch.
Claims (1)
油ストーブにおいて、 上記点火ヒータの端子間の熱起力を検知して燃
焼の有無を報知するようにした石油ストーブ。[Scope of Claim for Utility Model Registration] A kerosene stove in which an ignition heater is installed adjacent to the wick at the ignition position, and the presence or absence of combustion is notified by detecting the thermal force between the terminals of the ignition heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1387285U JPH0238227Y2 (en) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1387285U JPH0238227Y2 (en) | 1985-01-31 | 1985-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61135166U JPS61135166U (en) | 1986-08-22 |
| JPH0238227Y2 true JPH0238227Y2 (en) | 1990-10-16 |
Family
ID=30498276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1387285U Expired JPH0238227Y2 (en) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238227Y2 (en) |
-
1985
- 1985-01-31 JP JP1387285U patent/JPH0238227Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61135166U (en) | 1986-08-22 |
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