JPH01111139A - Combustion device - Google Patents

Combustion device

Info

Publication number
JPH01111139A
JPH01111139A JP26854387A JP26854387A JPH01111139A JP H01111139 A JPH01111139 A JP H01111139A JP 26854387 A JP26854387 A JP 26854387A JP 26854387 A JP26854387 A JP 26854387A JP H01111139 A JPH01111139 A JP H01111139A
Authority
JP
Japan
Prior art keywords
ignition
heater
switch
energized
fuel tank
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.)
Pending
Application number
JP26854387A
Other languages
Japanese (ja)
Inventor
Yoshio Muto
好夫 武藤
Masayuki Morishima
森島 正行
Yutaka Okumura
裕 奥村
Masafumi Okada
雅文 岡田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP26854387A priority Critical patent/JPH01111139A/en
Publication of JPH01111139A publication Critical patent/JPH01111139A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To restrict consumption of an electric cell as much as possible and provide a positive informing of a runout of fuel by a method wherein an ignition heater is energized through an ignition heater when an amount of liquid contained in a fuel tank is more than a predetermined amount and in turn when the liquid amount is less than a predetermined amount, an alarm unit is energized through an ignition switch. CONSTITUTION:In case that an oil surface of kerosene contained in a fuel tank B is more than a normal position H1, an operating lever 10A of a float 10 lifts, a switch part 4d of a changing-over switch 4 is spaced apart, a common contact point 4a is connected to a first contact point 4b. when an ignition lever 3 is pushed down, the ignition switch 2 is opened to supply an electrical energy to a heater 5, the heater 6 is heated and then a wick of a burner C is ignited. An ignition lamp 8 is lit. When a hand is off from the ignition lever 3, the ignition switch 2 is released to terminate an electrical energy supplying operation for the heater 5 and the ignition lamp 8. In case that the oil surface is less than H2 of oil supplying position, the float 10 is lowered, the operating lever 10A pushes down the switch part 4d of the changing-over switch 4. The common contact point 4a is connected to a second contact point 4c. When the ignition lever 3 is pushed down, the oil supplying lamp 7 is lit to inform a runout of oil, the ignition heater 6 is not energized and then a consumption of the battery cell 1 can be prevented.

Description

【発明の詳細な説明】 (イ)産業上の利用分野 この発明は石油ストーブ、温風暖房機等の液体燃料の燃
焼装置に利用され、電池を用いてバーナに点火する燃焼
装置に関する。
DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application This invention relates to a combustion device that is used in a liquid fuel combustion device such as an kerosene stove or a hot-air heater, and uses a battery to ignite a burner.

(ロ)従来の技術 従来、例えば石油ストーブ等の燃焼装置では、特開昭6
1−280317号公報に開示されているように、点火
スイッチの投入時に点火ヒータに通電を行い、バーナの
灯芯に点火するようにしていた。また、実開昭52−1
53135号公報に開示されているように、燃料タンク
に液量検知器を設け、燃料タンクの液量が少なくなると
、ランプ、ブザー等の警報器を作動許せ、視覚や聴覚を
通じて燃料切れを報知していた。
(b) Conventional technology Conventionally, for example, in combustion devices such as kerosene stoves,
As disclosed in Japanese Patent No. 1-280317, when the ignition switch is turned on, the ignition heater is energized to ignite the wick of the burner. Also, Utsukai Showa 52-1
As disclosed in Publication No. 53135, a fuel tank is equipped with a liquid level detector, and when the liquid level in the fuel tank becomes low, an alarm such as a lamp or a buzzer is activated to notify visually or audibly that the fuel is running out. was.

(ハ)発明が解決しようとする問題点 上述した燃焼装置では、燃料タンクの液量が少ない場合
でも、点火ヒータに通電が行われるため、点火後、すぐ
に消火してしまい、給油後、再び点火をしなければなら
なくなり、電池を無駄に消耗させる問題があった。また
、液量が少なくなると、警報器が作動したままの状態に
なるため、そのまま放置すると電池が著しく消耗する欠
点があった。
(c) Problems to be solved by the invention In the above-mentioned combustion device, even when the amount of liquid in the fuel tank is low, the ignition heater is energized, so the fire goes out immediately after being ignited, and then restarts after refueling. There was a problem in that the ignition had to be started and the battery was wasted. In addition, when the liquid level becomes low, the alarm remains activated, so if left unattended, the battery will be significantly consumed.

この発明は上述した事実に鑑みてな詐れたものであり、
電池の消耗を極力抑え、電池を長期間使用できるように
するとともに、燃料切れを的確に報知することを目的と
する。
This invention is a fraud in view of the above facts,
The purpose is to minimize battery consumption, allow the battery to be used for a long period of time, and accurately notify when fuel is running out.

し〉問題点を解決するための手段 この発明では液体燃料を貯溜する燃料タンクと、この燃
料タンクの液体燃料が供給されるバーナと、点火スイッ
チ、点火ヒータ及び電池を有し、点火スイッチの投入時
に点火ヒータに通電してバーナに点火する制御部とを備
えた燃焼装置において、燃料タンクに液量検知器を設け
、上記燃料タンクの液量が所定量以上のときは上記点火
スイッチを介して上記点火ヒータに通電を行い、液量が
所定量より少ないときは上記点火スイッチを介して警報
器に通電を行う構成である。
Means for Solving Problems The present invention includes a fuel tank for storing liquid fuel, a burner to which the liquid fuel in the fuel tank is supplied, an ignition switch, an ignition heater, and a battery. In a combustion device equipped with a control unit that energizes the ignition heater to ignite the burner, a liquid level detector is provided in the fuel tank, and when the liquid level in the fuel tank is above a predetermined level, the ignition switch is activated. The ignition heater is energized, and when the liquid amount is less than a predetermined amount, the alarm is energized via the ignition switch.

(ホ)作用 このように構成すると、燃料タンクの液量が少ない場合
、点火スイッチを投入しても、点火ヒータには通電され
ず、警報器に通電が行われるため、電池を無駄に消耗さ
せる心配がない。また、警報器は点火スイッチの投入時
のみ作動するので、電池の消耗を極力抑えることができ
、燃料切れの報知も的確に行われることになる。
(E) Effect With this configuration, when the amount of liquid in the fuel tank is low, even if the ignition switch is turned on, the ignition heater is not energized but the alarm is energized, which wastes the battery. No worries. Furthermore, since the alarm is activated only when the ignition switch is turned on, battery consumption can be minimized, and fuel exhaustion can be accurately notified.

(へ)実施例 以下、この発明を図面に示す実施例について説明する。(f) Example Hereinafter, embodiments of the present invention shown in the drawings will be described.

第1図ないし第3図において、(A)は燃料タンク(B
)、燃料タンク(B)の液体燃料が供給きれる芯式のバ
ーナ(C)、及び制御部(D>を有する燃焼装置として
の石油ストーブである。また、(1)は電池、(2)は
点火レバー(3)を操作した時にのみ閉成する点火スイ
ッチ、(4)は第3図にその詳細を示す液量検出装置(
E)の切換スイッチで、この切換スイッチ(4)はマイ
クロスイッチ等から構成きれており、その共通接点(4
a)は点火スイッチ(2)を介して電池(1)の一端に
接続され、第1接点(4b)は点火ヒータ(5)を介し
て電池(1〉の他端に接続されている。また、切換スイ
ッチ(4〉の第2接点(4C)は抵抗(6)と、警報器
としての給油ランプ(発光ダイオード)(7)を介して
電池〈1)の他端に接続されている。(8)はヒータ(
5〉の作動による点火動作を確認するための点火ランプ
(発光ダイオード)で、抵抗〈9)が直列に接続され、
ヒータ(5)とは並列に接続されている。
In Figures 1 to 3, (A) is the fuel tank (B
), a wick burner (C) that can be fully supplied with liquid fuel from a fuel tank (B), and a control unit (D>).In addition, (1) is a battery, and (2) is a kerosene stove. The ignition switch (4) closes only when the ignition lever (3) is operated, and the liquid level detection device (4) whose details are shown in Figure 3.
This changeover switch (4) consists of microswitches, etc., and its common contact (4)
a) is connected to one end of the battery (1) via the ignition switch (2), and the first contact (4b) is connected to the other end of the battery (1> via the ignition heater (5). , the second contact (4C) of the changeover switch (4) is connected to the other end of the battery (1) via a resistor (6) and a refueling lamp (light emitting diode) (7) as an alarm. ( 8) is a heater (
An ignition lamp (light emitting diode) for confirming the ignition operation due to the operation of 5>, with a resistor 9) connected in series,
It is connected in parallel with the heater (5).

以下、動作について説明すると、燃料タンク(B)中に
貯溜している液体燃料としての灯油の油面が所定レベル
(定常位置)(Hl)以上にある場合、液量検知器とし
てのフロート(1o)は上昇し、その作動杆(IOA)
が上昇して切換スイッチ(4)のスイッチ部(4d)と
離間している。この時、切換スイッチ(4)の共通接点
(48)は第1接点(4b)に接続されている。
The operation will be explained below. When the level of kerosene as liquid fuel stored in the fuel tank (B) is above a predetermined level (normal position) (Hl), a float (1o ) rises and its operating rod (IOA)
is raised and separated from the switch portion (4d) of the changeover switch (4). At this time, the common contact (48) of the changeover switch (4) is connected to the first contact (4b).

上記状態において、今、使用者が点火レバー(3)を下
方に押し下げると、点火スイッチ(2)が閉成してヒー
タ(5)に給電され、ヒータ(2)が発熱してバーナ(
C)の灯芯に点火するとともに、点火ランプ(8)が点
灯する。そして、使用者が点火した事を確認して点火レ
バー(3)から手を離すことにより、点火スイッチ(2
)が開放されヒータ(5)と点火ランプ(8)への給電
を停止する。
In the above state, when the user presses the ignition lever (3) downward, the ignition switch (2) closes and power is supplied to the heater (5), causing the heater (2) to generate heat and turn the burner (
The wick of C) is lit, and the ignition lamp (8) is lit. Then, the user confirms that the ignition is lit and releases the ignition lever (3), then the ignition switch (2) is activated.
) is opened and power supply to the heater (5) and ignition lamp (8) is stopped.

次に、灯油の油面が所定レベル(給油位置)(H−4= 2)以下に低下した場合について説明する。Next, the kerosene level is at a predetermined level (refueling position) (H-4= 2) The case where the value decreases below will be explained.

油面がH2に低下することによりフロート(1o)も低
下するので、作動杆(IOA>が切換スイッチ(4)の
スイッチ部(4d)を押し下げる。このため、共通接点
(4a)は第2接点(4c)に接続される。
As the oil level drops to H2, the float (1o) also drops, so the operating rod (IOA) pushes down the switch part (4d) of the changeover switch (4).For this reason, the common contact (4a) becomes the second contact. (4c).

この状態において、使用者が点火レバー(3)を押し下
げて点火動作を行うと、点火スイッチ(2〉が閉成して
給油ランプ(7)が点灯するので、使用者に燃料切れを
報知し、給油を促すことができる。また、点火ヒータ(
5)には通電されず、電池(1)の無駄な消耗が防止き
れる。
In this state, when the user presses down the ignition lever (3) to ignite the ignition, the ignition switch (2> closes and the refueling lamp (7) lights up, notifying the user that the fuel is out. It can prompt refueling. Also, the ignition heater (
5) is not energized, and unnecessary consumption of the battery (1) can be prevented.

(ト〉発明の効果 この発明は以上のように構成されているので、燃料タン
クの液量が所定量以下に減少した場合には点火スイッチ
が投入されても点火ヒータに通電されないようにし、し
かも、点火スイッチの投入中のみ警報が行われるように
して極力、電池の消耗を抑えることができ、燃料切れの
報知も的確に行うことができるなど、有用なものである
(G) Effects of the Invention Since the present invention is constructed as described above, when the liquid level in the fuel tank decreases below a predetermined level, the ignition heater is not energized even if the ignition switch is turned on. This is useful because it is possible to suppress battery consumption as much as possible by issuing an alarm only while the ignition switch is turned on, and to accurately notify when the fuel is running out.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図ないし第3図はこの発明の一実施例に関するもの
で、第1図はこの発明を適用した燃焼装置としての石油
ストーブの制御部を示す電気回路図、第2図は石油スト
ーブの概略斜視図、第3図は液量検出装置の説明図であ
る。 (A)・・・石油ストーブ(燃焼装置)、 (B)・・
・燃料タンク、 (C)・・・バーナ、 (D)・・・
制御部、(1)・・・電池、 (2)・・・点火スイッ
チ、 (5)・・・点火ヒータ、 (7)・・・給油ラ
ンプ(警報器)、 (10)・・・フロート(液量検知
器)。
Figures 1 to 3 relate to an embodiment of the present invention, in which Figure 1 is an electric circuit diagram showing the control section of a kerosene stove as a combustion device to which the present invention is applied, and Figure 2 is a schematic diagram of the kerosene stove. The perspective view and FIG. 3 are explanatory views of the liquid amount detection device. (A)... Oil stove (combustion device), (B)...
・Fuel tank, (C)...burner, (D)...
Control unit, (1)...Battery, (2)...Ignition switch, (5)...Ignition heater, (7)...Refueling lamp (alarm), (10)...Float ( liquid level detector).

Claims (1)

【特許請求の範囲】[Claims] (1)液体燃料を貯溜する燃料タンクと、この燃料タン
クの液体燃料が供給されるバーナと、点火スイッチ、点
火ヒータ及び電池を有し、点火スイッチの投入時に点火
ヒータに通電してバーナに点火する制御部とを備えた燃
焼装置において、燃料タンクに液量検知器を設け、上記
燃料タンクの液量が所定量以上のときは上記点火スイッ
チを介して上記点火ヒータに通電を行い、液量が所定量
より少ないときは上記点火スイッチを介して警報器に通
電を行う構成としたことを特徴とする燃焼装置。
(1) It has a fuel tank that stores liquid fuel, a burner to which the liquid fuel in the fuel tank is supplied, an ignition switch, an ignition heater, and a battery, and when the ignition switch is turned on, the ignition heater is energized and the burner is ignited. In the combustion apparatus, a liquid level detector is provided in the fuel tank, and when the liquid level in the fuel tank is above a predetermined level, the ignition heater is energized via the ignition switch, and the liquid level is controlled. 1. A combustion apparatus characterized in that the combustion apparatus is configured to energize an alarm via the ignition switch when the amount is less than a predetermined amount.
JP26854387A 1987-10-23 1987-10-23 Combustion device Pending JPH01111139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26854387A JPH01111139A (en) 1987-10-23 1987-10-23 Combustion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26854387A JPH01111139A (en) 1987-10-23 1987-10-23 Combustion device

Publications (1)

Publication Number Publication Date
JPH01111139A true JPH01111139A (en) 1989-04-27

Family

ID=17459989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26854387A Pending JPH01111139A (en) 1987-10-23 1987-10-23 Combustion device

Country Status (1)

Country Link
JP (1) JPH01111139A (en)

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