JPH0445312A - Liquid fuel combustor - Google Patents

Liquid fuel combustor

Info

Publication number
JPH0445312A
JPH0445312A JP15329890A JP15329890A JPH0445312A JP H0445312 A JPH0445312 A JP H0445312A JP 15329890 A JP15329890 A JP 15329890A JP 15329890 A JP15329890 A JP 15329890A JP H0445312 A JPH0445312 A JP H0445312A
Authority
JP
Japan
Prior art keywords
oil
tank
dish
combustion
oil pan
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
Application number
JP15329890A
Other languages
Japanese (ja)
Other versions
JP2840388B2 (en
Inventor
Hisao Naganuma
長沼 比左夫
Shigeru Kuwako
桑子 繁
Hideo Okada
英夫 岡田
Takao Arai
孝夫 新井
Masanobu Numao
正信 沼尾
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 JP15329890A priority Critical patent/JP2840388B2/en
Publication of JPH0445312A publication Critical patent/JPH0445312A/en
Application granted granted Critical
Publication of JP2840388B2 publication Critical patent/JP2840388B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Feeding And Controlling Fuel (AREA)

Abstract

PURPOSE:To reduce troubles concerning feeding oil and prevent oil leaks caused by transferring oil between a plurality of oil dishes by providing a first feed oil tank for supplying oil to a first oil dish, a second feed oil tank for supplying oil to a second oil dish and a means for transferring oil of the second oil dish to the first oil dish when the amount of oil of the first oil dish has decreased. CONSTITUTION:As long as oil is present in a first feed oil tank 9, the oil having been supplied to a first oil dish 8 from the tank 9 is fed to a combustion unit 4 to effect combustion. When the tank 9 becomes empty and the amount of oil of the dish 8 decreases, the oil of a second oil dish 10 is transferred by means of a transfer means 15 to the dish 8 to feed oil to the combustion unit therefrom and hence the combustion is continued until a second feed oil tank 11 becomes empty and the amount of oil of the dish 10 decreases. In this manner, since oil is used in the order of the tank 9 and the tank 11, frequent feeding of oil is not required and only when the amount of oil of the first oil dish has decreased, oil is transferred from the second oil dish to the first oil dish.

Description

【発明の詳細な説明】 (イ)産業上の利用分野 この発明は石油ファンヒータ、石油ストーブ等の液体燃
料燃焼装置に関する。
DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field This invention relates to liquid fuel combustion devices such as oil fan heaters and oil stoves.

(ロ)従来の技術 この種の液体燃料燃焼装置では、給油タンクから油受皿
に所定量の油を補給しておき、油受皿からバーナ等の燃
焼部に油を供給することにより、燃焼部で燃焼が行われ
るようにしている。しかしながら、給油タンクの存置(
3〜5[)が小さいため、たびたび給油をしなければな
らなかった。
(b) Conventional technology In this type of liquid fuel combustion device, a predetermined amount of oil is supplied from the oil supply tank to the oil pan, and the oil is supplied from the oil pan to the combustion part such as a burner. Allowing combustion to take place. However, the retention of the fuel tank (
3-5[) was small, so I had to refuel frequently.

そこで、実公昭46−5412号に開示されているもの
では、燃焼部の左右にそれぞれ給油タンクと油受皿を設
けるとともに、左右の給油タンクの油流出口の高さが異
なるように設定することにより、一方の給油タンクが空
になっても、他方の給油タンクから給油され、燃焼が継
続されるようにしている。
Therefore, in the method disclosed in Japanese Utility Model Publication No. 46-5412, a fuel tank and an oil pan are provided on the left and right sides of the combustion section, and the heights of the oil outlet of the left and right fuel tanks are set to be different. Even if one fuel tank becomes empty, fuel is supplied from the other tank and combustion continues.

(ハ)発明が解決しようとする課題 このような液体燃料燃焼装置では、給油タンク及び油受
皿が1つのものに比べて長時間燃焼を継続させることが
でき、給油の煩わしさが軽減される利点がある。しかし
ながら、左右の油受皿が燃焼部を介して連通しているた
め、燃焼装置が傾いて設置された場合には一方の油受皿
の油が他方の油受皿に移動し、油漏れを起こす心配があ
った。
(c) Problems to be Solved by the Invention This type of liquid fuel combustion device has the advantage that combustion can be continued for a longer period of time compared to a device with a single fuel tank and oil pan, and the hassle of refueling is reduced. There is. However, since the left and right oil pans communicate through the combustion part, if the combustion device is installed at an angle, there is a risk that the oil in one oil pan will move to the other oil pan, causing an oil leak. there were.

この発明は上述した事実に鑑みてなされたものであり、
給油の煩わしさを軽減しつつ、複数の油受皿間の油の移
動による油漏れをも防止できるようにすることを目的と
する。
This invention was made in view of the above facts,
To prevent oil leakage due to movement of oil between a plurality of oil pans while reducing the troublesomeness of refueling.

(ニ)課題を解決するための手段 この発明では、バーナ等の燃焼部と、この燃焼部に供給
する油を貯溜する第1の油受皿と、この油受皿に油を補
給する第1の給油タンクと、第2の油受皿と、この油受
皿に油を補給する第2の給油夕・ンクと、第1の油受皿
の油量が減少したときに第2の油受皿の油を第1の油受
皿に移送する手段とを備えた構成である。
(d) Means for Solving the Problems This invention includes a combustion section such as a burner, a first oil pan for storing oil to be supplied to the combustion section, and a first oil supply for replenishing oil to the oil pan. A tank, a second oil pan, a second oil tank for replenishing oil to this oil pan, and a second oil tank to supply oil from the second oil pan to the first oil pan when the amount of oil in the first oil pan decreases. The structure also includes a means for transferring the oil to the oil receiving tray.

(*)作用 第1の給油タンクに油があるうちは第1の給油タンクか
ら第1の油受皿に補給された油が燃焼部に供給され、燃
焼部で燃焼が行われる。第1の給油タンクが空になり、
第1の油受皿の油量が減少すると、移送手段によって第
2の油受皿の油が第1の油受皿に移送され、第1の油受
皿から燃焼部に供給されるため、第2の給油タンクが空
になり、第2の油受皿の油量が減少するまでは燃焼部で
の燃焼が継続される。このように第1の給油タンク、第
2の給油タンクの順に油が使用されるので、給油を頻繁
に行う必要がなく、第1の油受皿の油量が減少したとき
にのみ、第2の油受皿から第1の油受皿へ油が移送され
るので、燃焼装置が傾いて設置きれた場合でも、一方の
油受皿の油が他方の油受皿に流れ出し、油漏れを生じる
心配はない。
(*) Effect While there is oil in the first oil supply tank, the oil replenished from the first oil supply tank to the first oil tray is supplied to the combustion section, and combustion is performed in the combustion section. The first fuel tank is empty,
When the amount of oil in the first oil pan decreases, the oil in the second oil pan is transferred to the first oil pan by the transfer means and is supplied from the first oil pan to the combustion section, so that the second oil supply Combustion continues in the combustion section until the tank becomes empty and the amount of oil in the second oil pan decreases. In this way, oil is used in the order of the first oil tank and the second oil tank, so there is no need to refuel frequently, and the second oil tank is used only when the amount of oil in the first oil tank decreases. Since the oil is transferred from the oil pan to the first oil pan, even if the combustion device is installed tilted, there is no fear that oil in one oil pan will flow into the other oil pan and cause an oil leak.

(へ)実施例 以下、この発明を石油ファンヒータに適用した実施例に
ついて図面を参照して説明する。
(F) Example Hereinafter, an example in which the present invention is applied to a kerosene fan heater will be described with reference to the drawings.

第1図及び第2図において、(1)は前面中央部に横長
の温風吹田口(2)を有する外装ケースであり、外装ケ
ース(1)内にはバーナファン(3)と、このバーナフ
ァン(3)から燃焼用空気が供給される気化式バーナ(
4)と、このバーナ(4)に連結された上部開放の燃焼
筒(5)と、この燃焼筒(5)を臨ませた送風案内装置
(6)と、外装ケース(1)の背面中央部に設けられた
空気吸込口(図示せず)から流入する空気を送風案内装
置(6)に導き、燃焼筒(5)からの燃焼ガスと混合し
て温風吹出口(2)から吐出きせる送風ファン(7)と
が中央部に設けられ、これらの両側には右油受皿(8)
及び右給油タンク(9)と、左油受皿(10)及び左給
油タンク(11)とが設けられている。右油受皿(8)
には右油受皿(8)の油(灯油)を送油管(12)を介
してバーナ(4)に供給する燃料ポンプ(13)が設置
され、左油受皿(1o)には左油受皿(10)の油を供
給管(14〉を介して右油受皿(8)に移送する供給ポ
ンプ(15)が設置されている。また、右油受皿(8)
及び左油受皿(10)にはそれぞれフロートスイッチ(
油量検知手段) (16)及び(17)が設けられてい
る。外装ケース(1)の上部には操作部(18)と、蓋
(19)(20)にて開閉される給油タンク取出し口(
21)(22)とが設けられている。
In Figures 1 and 2, (1) is an exterior case that has a horizontally elongated hot air outlet (2) in the center of the front, and inside the exterior case (1) is a burner fan (3) and this burner fan. (3) A vaporizing burner (
4), a combustion tube (5) with an open top connected to this burner (4), a ventilation guide device (6) that faces this combustion tube (5), and the central part of the back of the exterior case (1). A blower fan that guides air flowing in from an air suction port (not shown) provided in the air to a blower guide device (6), mixes it with combustion gas from a combustion tube (5), and discharges it from a hot air outlet (2). (7) is provided in the center, and on both sides there are right oil pans (8).
A right oil tank (9), a left oil pan (10), and a left oil tank (11) are provided. Right oil pan (8)
is equipped with a fuel pump (13) that supplies oil (kerosene) from the right oil pan (8) to the burner (4) via the oil pipe (12), and the left oil pan (1o) A supply pump (15) is installed that transfers the oil from oil in oil pan (10) to the right oil pan (8) via the supply pipe (14).
And the left oil pan (10) is equipped with a float switch (
Oil amount detection means) (16) and (17) are provided. At the top of the exterior case (1) there is an operation part (18) and a fuel tank outlet (opened and closed by lids (19) and (20))
21) and (22) are provided.

なお、(23)は右給油タンク(9)の重量を感知する
残油スイッチである。
Note that (23) is a residual oil switch that senses the weight of the right fuel tank (9).

第3図は石油ファンヒータの制御装置(24)を示すも
のである。第3図において、(25〉はマイクロコンピ
ュータ(以下、マイコンという)であり、マイコン(2
5)の入力側には運転スイッチ(26〉と、温度調節ス
イッチ(27)(2B>と、室温センサ(29)と、フ
レームロッド(30)と、フロートスイッチ(16)に
よって開閉きれるリードスイッチ(31)と、フロート
スイッチ(17)によって開閉されるリードスイッチ(
32)と、残油スイッチ(23)とが設けられている。
FIG. 3 shows a control device (24) for the oil fan heater. In Figure 3, (25> is a microcomputer (hereinafter referred to as a microcomputer);
On the input side of 5) are an operation switch (26), a temperature control switch (27) (2B), a room temperature sensor (29), a frame rod (30), and a reed switch (which can be opened and closed by a float switch (16)). 31) and a reed switch (
32) and a residual oil switch (23).

また、マイコン(25)の出力側に(まバーナファン(
3)と、点火器(33)と、燃料ポンプ(13)と、供
給ポンプ(15)と、気化ヒータ(34)と、表示部(
35)と、ブザー(B)とが設けられている。この表示
部(35)には第4図に示すように、室温センサ(29
)によって検出された室温(現在温度)、及び温度調節
スイッチ(27)(2B>によって調節された設定温度
(希望温度)をそれぞれデジタル表示するデジタル表示
部(36)と、「右側」、「左側」及び「給油、の文字
を浮かび上がらせるメツセージ表示部(37)とがあり
、何れも液晶を利用したものである。この表示部(34
)は外装ケース(1)の上部に操作部(18〉と隣接し
て設けられている。
Also, on the output side of the microcomputer (25), there is a burner fan (
3), the igniter (33), the fuel pump (13), the supply pump (15), the vaporization heater (34), and the display unit (
35) and a buzzer (B). This display section (35) has a room temperature sensor (29) as shown in FIG.
) and the set temperature (desired temperature) adjusted by the temperature control switch (27) (2B>). ” and “Refueling”, both of which utilize liquid crystals.
) is provided in the upper part of the outer case (1) adjacent to the operating section (18>).

運転スイッチ(26)が投入されると、マイコン(25
)は気化ヒータ(34〉でバーナ(4)の気化器を加熱
する。モして、気化器が十分に加熱されると、バーナフ
ァン(3)を運転させ、バーナ(4)のブリパージを行
った後、燃料ポンプ(13)を運転させるとともに、点
火器(33)を作動させる。この結果、バーナ(4)で
燃焼が行われ、フレームロッド(30)から炎検知信号
が発せられると、マイコン(25)は点火器(33)を
停止させる。マイコン(25)はこのような燃焼運転中
、温度調節スイッチ(27)(28)によって調節され
た設定温度と室温センサ(29)によって検出された室
温との差温を演算で求め、その差温に応じて第5図に示
すように燃焼量を定める。そして、その燃焼量が得られ
るように、燃料ポンプ(電磁ポンプ) (13)の周波
数制御を行うとともに、バーナファン(3)の回転数制
御を行い、室温が設定温度に維持されるようにする。ま
た、室温(現在温度)と設定温度(希望温度)をデジタ
ル表示部(36)に表示させる。
When the operation switch (26) is turned on, the microcomputer (25)
) heats the vaporizer of the burner (4) with the vaporizer heater (34). When the vaporizer is sufficiently heated, the burner fan (3) is operated to perform a pre-purging of the burner (4). After that, the fuel pump (13) is operated and the igniter (33) is activated.As a result, combustion occurs in the burner (4), and when a flame detection signal is emitted from the flame rod (30), the microcomputer (25) stops the igniter (33). During such combustion operation, the microcomputer (25) controls the set temperature adjusted by the temperature control switches (27) and (28) and the temperature detected by the room temperature sensor (29). Calculate the difference in temperature from room temperature, and determine the combustion amount according to the temperature difference as shown in Figure 5.Then, adjust the frequency of the fuel pump (electromagnetic pump) (13) so that the combustion amount can be obtained. In addition, the rotation speed of the burner fan (3) is controlled to maintain the room temperature at the set temperature.In addition, the room temperature (current temperature) and set temperature (desired temperature) are displayed on the digital display (36). to be displayed.

また、マイコン(25)は第6図及び第7図に示すよう
に、給油タンク(9)m)及び油受皿(8)(10)の
油量に応じて燃料ポンプ(13)、供給ポンプ(15)
及び表示部(35)を次のように制御する。
In addition, as shown in FIGS. 6 and 7, the microcomputer (25) operates the fuel pump (13), supply pump ( 15)
and the display section (35) are controlled as follows.

第6図(a)のように、給油タンク(9)(11)が満
量であるとき、右油受皿(8〉の油が燃料ポンプ(13
)によってバーナ(4)に供給され、燃焼が継続される
。このため、右給油タンク(9)の油が右油受皿(8)
に補給され、右給油タンク(9)の油量が徐々に減少し
ていく、そして、第6図(b)に示すように右給油タン
ク(9)の残油量が僅かになると、残油スイッチ(23
)がオンになる。このとき、マイコン(25)は表示部
(35)のメツセージ表示部(37)に「右側」と「給
油」の文字を浮かび上がらせ、右給油タンク(9)が空
になったことを表示させる。
As shown in Fig. 6(a), when the fuel tanks (9) and (11) are full, the oil in the right oil pan (8>) is pumped into the fuel pump (13).
) is supplied to the burner (4) to continue combustion. For this reason, the oil in the right oil tank (9) flows into the right oil pan (8).
The amount of oil in the right fuel tank (9) gradually decreases, and as shown in Figure 6(b), when the amount of remaining oil in the right fuel tank (9) becomes small, the remaining oil Switch (23
) is turned on. At this time, the microcomputer (25) causes the words "right side" and "refueling" to appear on the message display section (37) of the display section (35) to indicate that the right refueling tank (9) is empty.

第6図(C)に示すように、右給油タンク(9)から右
油受皿(8)に油が補給されなくなり、右油受皿(8)
の油面がL1以下に低下すると、右側フロートスイッチ
(16)のリードスイッチ(31)がオンになる。この
とき、マイコン(25)は給油ポンプ(15)を運転さ
せ、左油受皿(11)の油を右油受皿(8)に供給する
。この結果、右油受皿(8〉の油面がL2以上に上昇す
ると、リードスイッチ(31)がオフになり、マイコン
(25)は給油ポンプ(15)を停止させる。このよう
に右給油タンク(9)が空の状態では、第7図に示すよ
うに、右油受皿(8)の油面(油量)に応じて供給ポン
プ(15)が断続的に運転を行い、左油受皿(10)の
油か右油受皿(8)に移送される。また、左給油タンク
(11)の油が左油受皿(10〉に補給され、左給油タ
ンク(11)の油量が徐々に減少していく、供給ポンプ
(15)は毎分30ccの送油能力があり、約30秒間
運転することによって右油受皿(8)の油面をLlから
L2へ上昇させ1″− る。このため、炊合供給ポンプ(15)が運転するのは
、例えば最大燃焼量が3200 Kcal/ h、最小
燃焼量が1100 Kcal/hクラスの石油ファンヒ
ータでは約15分後になる。
As shown in Figure 6 (C), oil is no longer supplied from the right oil tank (9) to the right oil pan (8), and the right oil pan (8)
When the oil level drops below L1, the reed switch (31) of the right float switch (16) is turned on. At this time, the microcomputer (25) operates the oil supply pump (15) to supply oil from the left oil pan (11) to the right oil pan (8). As a result, when the oil level in the right oil pan (8>) rises above L2, the reed switch (31) is turned off and the microcomputer (25) stops the oil pump (15). 9) is empty, the supply pump (15) operates intermittently depending on the oil level (oil amount) in the right oil pan (8), as shown in FIG. ) is transferred to the right oil pan (8).Also, the oil in the left oil tank (11) is replenished to the left oil pan (10>), and the oil amount in the left oil tank (11) gradually decreases. The supply pump (15) has an oil feeding capacity of 30 cc per minute, and by operating for about 30 seconds, the oil level in the right oil pan (8) is raised from Ll to L2 by 1"-. Therefore, For example, in the case of an oil fan heater in which the maximum combustion amount is 3200 Kcal/h and the minimum combustion amount is 1100 Kcal/h, the cooking supply pump (15) starts operating after about 15 minutes.

第6図(d)に示すように、左給油タンク(11)から
左油受皿(10)に油が補給されなくなり、かつ、左油
受皿(10)から右油受皿(8)への油の供給によって
左油受皿(10)の油面がL3以下に低下すると、左側
フロートスイッチ(17〉のリードスイッチ(32)が
オフになる。このとき、マイコン(25〉は供給ポンプ
(15)を停止させ、供給ポンプ(電磁ポンプ) (1
5)が空気を吸込まないようにするととも左。
As shown in Fig. 6(d), oil is no longer supplied from the left oil tank (11) to the left oil pan (10), and oil is no longer supplied from the left oil pan (10) to the right oil pan (8). When the oil level in the left oil pan (10) drops below L3 due to supply, the reed switch (32) of the left float switch (17) turns off. At this time, the microcomputer (25) stops the supply pump (15). and supply pump (electromagnetic pump) (1
5) Avoid inhaling air and also left.

に、表示部(35)のメツセージ表示部(37)に「+
側」、′右側」及び「給油」の文字を浮かび上がらせ、
両給油タンク(9)(10)が空になったことを表示許
せ、さらには、ブザー(B)を所定時間作動させ、給油
を促す、また、マイコン(25)はこのときの燃焼量に
応じて内蔵する15分ないし20分のタイマー(図示せ
ず)を作動させる。
, “+” appears on the message display section (37) of the display section (35).
The words “side”, “right side” and “refueling” are highlighted,
It displays that both refueling tanks (9) and (10) are empty, and also activates the buzzer (B) for a predetermined period of time to prompt refueling. Activate a built-in 15- to 20-minute timer (not shown).

このような状態で、給油タンク(9)(10)に灯油が
補給されないまま燃焼が継続すると、マイコン(25)
はタイマーのカウントアツプの5分前にブザー(B)を
所定時間作動させ、燃焼停止が近いことを報知妨せる。
If combustion continues without kerosene being replenished into the fuel tanks (9) and (10) in this condition, the microcomputer (25)
5 minutes before the timer counts up, the buzzer (B) is activated for a predetermined period of time to notify that combustion is about to stop.

そして、タイマーがカウントアツプすると、マイコン(
25)は燃料ポンプ(13〉を停止させ、燃焼を停止さ
せるとともに、燃料ポンプ(電磁ポンプ) (13)に
空気を吸込ませないようにする。また、メツセージ表示
部(37)の「左側4、「右側」及び「給油」の文字を
点滅させるとともに、ブザー(B)を作動させ、燃料切
れによって燃焼が停止したことを報知する。このような
場合、右給油タンク(9)及び/又は左給油タンり(1
1)に灯油を補給すれば、燃焼可能になる。
Then, when the timer counts up, the microcontroller (
25) stops the fuel pump (13) to stop combustion and prevent air from being sucked into the fuel pump (electromagnetic pump) (13). The words "Right side" and "Refueling" flash and the buzzer (B) is activated to notify that combustion has stopped due to fuel exhaustion.In such a case, the right fuel tank (9) and/or left fuel tank (9) and/or left fuel tank are activated. Tanri (1)
If you replenish 1) with kerosene, it will become combustible.

本実施例によれば、バーナ(4)の両側に右油受皿(8
)及び右給油タンク(9)と左油受皿(10)及び左給
油タンク(11)とを分離して設け、右油受皿(8)か
らバーナ(4)へ燃料ポンプ(13)によって燃料を供
給しつつ、右油受皿(8)の油面がLlまで低下し、か
つ、左油受皿(10)の油面がL3以上の高さがあると
きに左油受皿(10)の油を右油受皿(8)に供給する
ようにしたので、両タンク(9)m)が空になるまで燃
焼を継続させることができ、給油を頻繁に行う煩わしさ
が解消され、使い勝手に優れているばかりでなく、石油
ファンヒータが傾斜して設置されている場合でも、一方
の油受皿の油が他方の油受皿に移動して油漏れを起こす
心配がなく、安全性に優れたものである。また、右給油
タンク(9)、左給油タンク(11)の順に油が使用さ
れ、これらのタンクの油の有無がメツセージ表示部(3
7)で確認できるので、メツセージ表示部(37)を見
ながら給油時期を適宜選択することができる。また、油
受皿及び給油タンクがバーナの一側(例えば右側)に設
けられている従来の石油ファンヒータでは、温風吹出口
が外装ケースの前面の左側に片寄って設けられるため、
温風吹出口からの温風吹出しが左右でアンバランスを生
じていたが、本実施例のものでは、第1図に示すように
、外装ケース(1)の前面中央部に横長の温風吹出口(
2)を設けることができるため、温風をバランス良く前
方へ吹き出せることができ、快適な温風暖房を実現でき
る。
According to this embodiment, the right oil pan (8) is provided on both sides of the burner (4).
) and the right oil tank (9), the left oil pan (10), and the left oil tank (11) are provided separately, and fuel is supplied from the right oil pan (8) to the burner (4) by the fuel pump (13). When the oil level in the right oil pan (8) drops to Ll and the oil level in the left oil pan (10) is higher than L3, the oil in the left oil pan (10) is transferred to the right oil pan. Since the fuel is supplied to the saucer (8), combustion can be continued until both tanks (9) m) are empty, eliminating the hassle of frequent refueling and improving ease of use. Even if the kerosene fan heater is installed at an angle, there is no fear that oil in one oil pan will move to the other oil pan and cause oil leakage, resulting in excellent safety. Also, oil is used in the order of the right fuel tank (9) and the left fuel tank (11), and the presence or absence of oil in these tanks is shown on the message display (3).
7), the refueling time can be appropriately selected while looking at the message display section (37). In addition, in conventional oil fan heaters in which the oil pan and the oil supply tank are provided on one side (for example, the right side) of the burner, the hot air outlet is provided on the left side of the front of the exterior case.
The hot air blowing out from the hot air outlet was unbalanced on the left and right sides, but in this example, as shown in Fig. 1, a horizontally elongated hot air outlet (
2), hot air can be blown forward in a well-balanced manner, and comfortable hot air heating can be achieved.

第8図はこの発明の他の実施例を示す石油ファンヒータ
の内部構造を示すものである。
FIG. 8 shows the internal structure of a kerosene fan heater showing another embodiment of the present invention.

このものでは、左油受皿(10)と右油受皿(8)とを
電磁弁(38)を有する供給管(39)で接続し、右油
受皿(8)の油面が低下したときに電磁弁(38〉を開
放させ、左油受皿(10)の油を右油受皿(8)に供給
する。他の動作は上述した実施例のものと同様である。
In this device, the left oil pan (10) and the right oil pan (8) are connected by a supply pipe (39) having a solenoid valve (38), and when the oil level in the right oil pan (8) drops, the solenoid valve The valve (38>) is opened to supply oil from the left oil pan (10) to the right oil pan (8).Other operations are similar to those of the embodiment described above.

尚、上述した実施例では、右給油タンク(9〉がほぼ空
になって残油スイッチ(23)がオンになり、かつ、左
油受皿(10)の油面がL3以下になってフロートスイ
ッチ(17)のリードスイッチ(32)がオフしたとき
にタイマーをスタートさせ、タイマーがカウントアツプ
したときに燃焼を停止させるようにしたが、右油受皿(
8)の油面がLlより低いあるレベル以下になったとき
に燃焼を停止させるようにしても良い。
In the above embodiment, the right oil tank (9) is almost empty and the residual oil switch (23) is turned on, and the oil level in the left oil pan (10) is below L3 and the float switch is turned on. The timer was started when the reed switch (32) of (17) was turned off, and combustion was stopped when the timer counted up, but the right oil pan (
8) The combustion may be stopped when the oil level reaches a certain level lower than Ll.

(ト)発明の効果 この発明は以上説明したように、分離された複数の油受
皿及び給油タンクのうち、第1の油受皿から燃焼部へ油
を供給し、第2の油受皿の油量が減少したときに第2の
油受皿から第1の油受皿へ油が供給されるようにしたの
で、複数の給油タンクが順次空になるまで燃焼を継続さ
せることができ、給油の頻度が少なくて済み、使い勝手
を向上できるばかりでなく、装置が傾いて設置された場
合でも、一方の油受皿から他方の油受皿へ油が移動する
のを肪止でき、油漏れの心配がなく、安全性の向上を図
れるものである。
(G) Effects of the Invention As explained above, this invention supplies oil from a first oil pan to a combustion section among a plurality of separated oil pans and oil supply tanks, and increases the amount of oil in the second oil pan. Since oil is supplied from the second oil pan to the first oil pan when the oil decreases, combustion can be continued until multiple oil tanks are emptied one after another, reducing the frequency of refueling. This not only improves usability, but also prevents oil from moving from one oil pan to the other even if the equipment is installed at an angle, eliminating the risk of oil leakage and increasing safety. It is possible to improve this.

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

図はこの発明の液体燃料燃焼装置を石油ファンヒータに
適用した実施例に関するものであり、第1図は石油ファ
ンヒータの斜視図、第2図は同じく内部構造説明図、第
3図は制御装置のブロック図、第4図は表示部の拡大説
明図、第5図は差温と燃焼量の関係を示す説明図、第6
図は油受皿及び給油タンクの油量変化を示す説明図、第
7図は制御装置の制御特性を示すタイムチャート、第8
図は他の石油ファンヒータの一例を示す内部構造説明図
である。 (4)・・・バーナ(燃焼部)、 (8〉・・・右油受
皿、(9)・・・右給油タンク、 (10)・・・左油
受皿、 (11)・・・左給油タンク、 (15〉・・
・供給ポンプ(移送手段)、 (24)・・・制御装置
、 (38〉・・・電磁弁(移送手段)。
The figures relate to an embodiment in which the liquid fuel combustion device of the present invention is applied to a petroleum fan heater. Fig. 1 is a perspective view of the petroleum fan heater, Fig. 2 is an explanatory diagram of the internal structure, and Fig. 3 is a control device. Fig. 4 is an enlarged explanatory diagram of the display section, Fig. 5 is an explanatory diagram showing the relationship between temperature difference and combustion amount, and Fig. 6 is an explanatory diagram showing the relationship between temperature difference and combustion amount.
The figure is an explanatory diagram showing changes in the oil amount in the oil pan and oil supply tank, Figure 7 is a time chart showing the control characteristics of the control device, and Figure 8
The figure is an explanatory diagram of the internal structure of another example of a kerosene fan heater. (4)...Burner (combustion part), (8>...Right oil pan, (9)...Right oil tank, (10)...Left oil pan, (11)...Left oil supply Tank, (15〉...
- Supply pump (transfer means), (24)...Control device, (38>...Solenoid valve (transfer means).

Claims (1)

【特許請求の範囲】[Claims] (1)バーナ等の燃焼部と、この燃焼部に供給する油を
貯溜する第1の油受皿と、この油受皿に油を補給する第
1の給油タンクと、第2の油受皿と、この油受皿に油を
補給する第2の給油タンクと、第1の油受皿の油量が減
少したときに第2の油受皿の油を第1の油受皿に移送す
る手段とを備えたことを特徴とする液体燃料燃焼装置。
(1) A combustion part such as a burner, a first oil pan that stores oil to be supplied to the combustion part, a first oil supply tank that replenishes oil to this oil pan, a second oil pan, and A second oil supply tank for replenishing oil to the oil pan, and means for transferring oil from the second oil pan to the first oil pan when the amount of oil in the first oil pan decreases. Characteristics of liquid fuel combustion equipment.
JP15329890A 1990-06-11 1990-06-11 Liquid fuel combustion device Expired - Fee Related JP2840388B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15329890A JP2840388B2 (en) 1990-06-11 1990-06-11 Liquid fuel combustion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15329890A JP2840388B2 (en) 1990-06-11 1990-06-11 Liquid fuel combustion device

Publications (2)

Publication Number Publication Date
JPH0445312A true JPH0445312A (en) 1992-02-14
JP2840388B2 JP2840388B2 (en) 1998-12-24

Family

ID=15559418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15329890A Expired - Fee Related JP2840388B2 (en) 1990-06-11 1990-06-11 Liquid fuel combustion device

Country Status (1)

Country Link
JP (1) JP2840388B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945957A (en) * 1997-01-16 1999-08-31 Nippon Sheet Glass Co., Ltd. Window glass antenna apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945957A (en) * 1997-01-16 1999-08-31 Nippon Sheet Glass Co., Ltd. Window glass antenna apparatus

Also Published As

Publication number Publication date
JP2840388B2 (en) 1998-12-24

Similar Documents

Publication Publication Date Title
JP2840388B2 (en) Liquid fuel combustion device
JP4190072B2 (en) Oil supply device
JP2840389B2 (en) Liquid fuel combustion device
JP3161273B2 (en) Combustion control device
JPH04244505A (en) Liquid fuel combustion device
JPH10132272A (en) Liquid fuel combustion heater
JPH04151421A (en) Liquid fuel burner
JP7389290B2 (en) combustion device
JPH04151422A (en) Liquid fuel burner
JPH04225714A (en) Liquid fuel burner
JP2661398B2 (en) Combustion control device
US3037939A (en) Means and method for vapor and fog generation
JP3856570B2 (en) Liquid fuel combustion equipment
JP7176985B2 (en) Evaporative combustion device
JP2008241222A (en) Vaporizing combustion device
JPH04108142U (en) liquid fuel combustion equipment
JPH05296441A (en) Liquid fuel burning apparatus
US1250060A (en) Liquid-fuel burner.
JP2000291945A (en) Oil transfer device
JP2564254Y2 (en) Vaporization type combustion device
JP3079847B2 (en) Combustion equipment
KR930004535B1 (en) Hot air heater
JPH05280732A (en) Liquid fuel burning device
JPH05203136A (en) Liquid fuel combustor
JPH06165729A (en) Multiple cooker system

Legal Events

Date Code Title Description
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20081016

Year of fee payment: 10

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20091016

Year of fee payment: 11

LAPS Cancellation because of no payment of annual fees