JPS63305218A - Apparatus provided with liquid amount display device - Google Patents
Apparatus provided with liquid amount display deviceInfo
- Publication number
- JPS63305218A JPS63305218A JP62141966A JP14196687A JPS63305218A JP S63305218 A JPS63305218 A JP S63305218A JP 62141966 A JP62141966 A JP 62141966A JP 14196687 A JP14196687 A JP 14196687A JP S63305218 A JPS63305218 A JP S63305218A
- Authority
- JP
- Japan
- Prior art keywords
- cartridge
- liquid tank
- liquid
- tank
- load sensor
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 78
- 239000003350 kerosene Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は、カートリッジタンクとこれを載置し且つその
カートリッジタンク中の油の消費された量に応じて徐々
に取り出すようにした周知の油面調整用補助タンクを有
する灯油暖房機などの液量計（関するものであり、カー
トリッジタンク中の液量を表示する便利で正確な液量表
示器を設けた装置を提唱するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a cartridge tank and a well-known oil level in which the cartridge tank is placed and the oil in the cartridge tank is gradually removed depending on the amount of oil consumed. The present invention relates to liquid level meters for kerosene heaters and the like having an auxiliary tank for adjustment, and proposes a device equipped with a convenient and accurate liquid level indicator to display the level of liquid in the cartridge tank.
従来、例えば石油ファンヒータと呼ばれている暖房機で
は燃料の灯油を補給するのにカー） ＩＪクジ式の油槽
が多く用いられている。これは非常に取り扱い上便利で
あるが、灯油を補給する時期を表示するのにカートリッ
ジ油槽中の油の残量を計測しないで、カートリッジ油槽
をｉｌｉ匿している油面調整用の補助油槽内の油のレベ
ルをフロートスイッチなどで検知している。従ってカー
トリッジ油槽中の油の残量が零になっても補助油槽内の
油のレベルが充満位置にあれば補給を必要とする表示が
なされない、ところが補助油槽の容積は非常に小さいの
で、通常の燃焼状況を続けると短時間（例えば１０１２
０ｍ１（ｌ ）で補給しなければならなくなり寒い夜中
に急に補給を強いられるという使用者にとって不便な面
゛がある。Conventionally, for example, in heating machines called kerosene fan heaters, an IJ type oil tank has often been used to replenish kerosene as fuel. This is very convenient for handling, but it does not measure the remaining amount of oil in the cartridge oil tank to display the time to replenish kerosene, but instead it is inside the auxiliary oil tank for oil level adjustment that hides the cartridge oil tank. The oil level is detected using a float switch, etc. Therefore, even if the remaining amount of oil in the cartridge oil tank becomes zero, as long as the oil level in the auxiliary oil tank is at the full position, there will be no indication that replenishment is required.However, since the volume of the auxiliary oil tank is very small, normally If the combustion condition continues for a short time (e.g. 1012
It is inconvenient for the user to have to replenish at 0 ml (l) and suddenly be forced to replenish in the middle of a cold night.
木発明の液量表示器を設けた装置は、従来の不便な点を
改善でるべく、カートリッジ油槽中の油の量に主に関連
づけて表示するようにした例えば特願昭６２−６５９３
’１７Ｃ関連し、これより更に正確に液量表示が行なえ
るようにカートリッジ液槽と補助液槽とが所定の一個所
に於いて接する事によって重量に応じて抵抗値など物理
量の変化を生ずる荷重センサーに正確な液量に応じた荷
重を付与する事の出来る機構としてカートリッジ液槽中
の液量を例えばメーターによって示すような表示器を設
けた装置である。In order to improve the inconveniences of the conventional device, a device equipped with a liquid level indicator invented by Kiyoshi Wood displays information mainly related to the amount of oil in the cartridge oil tank.
Related to '17C, in order to display the liquid amount more accurately than this, the cartridge liquid tank and the auxiliary liquid tank are in contact with each other at a predetermined point, which causes a change in physical quantities such as resistance value depending on the weight. This device is equipped with a display device that indicates the amount of liquid in the cartridge liquid tank using, for example, a meter as a mechanism that can apply a load to the sensor according to the exact amount of liquid.
第１図は、本発明の一寮施例として石油ファンヒータの
灯油を入れるカートリッジタンク及ヒソの他の装置を概
略的に示すもので、記号ｌは石油ファンヒータの基台を
示し、その基台１の上にはカートリッジ油槽２を載置す
る油面調整用補助油ｆｌｔ８がその右端下面を支持部材
４により上下方向に若干の寸法例えば２乃至３ミリメー
トル程度はカートリッジ油槽中の油の重量に対応して移
動出来るようにしであるが、その他の方向へは容易に動
かないように設計されているものである。カートリッジ
液槽はなるべく傾斜しないように外枠９及び案内板９八
などにより支えられているが、その重量のほぼ全体が補
助油槽ａ上に印加されると考えられる。而して、補助液
槽８の支持部材４と反対側に設けられた押当部４Ｂが荷
重センサー１０にカートリッジ液槽の重量を正確に比例
的に伝達する押当部４Ｂと荷重センサ９ケの位置が一定
でなければならない６本発明は各々荷重の印加される個
所を確定する事を要旨とするものであり、荷重センサー
の対荷重出力が正確にカートリッジ液槽内の液量に比例
して表示器を正しく作動せしめる事の出来るものである
。尚第１図に示した記号のものについて補足説明すれば
、燃焼用バーナ５は補助油Ｐ！Ｉ８から図示してないポ
ンプの如きもので油送パイプ５Ａによって接続されてお
り熱交換器６によって加熱された空気が図示されてない
ファンにより室内に送られる様にされた周知のものであ
る。FIG. 1 schematically shows a cartridge tank for storing kerosene for a kerosene fan heater and other devices as an embodiment of the present invention, and the symbol 1 indicates the base of the kerosene fan heater. Auxiliary oil flt8 for adjusting the oil level on which the cartridge oil tank 2 is placed is mounted on the stand 1, and its right end lower surface is supported by a support member 4 in the vertical direction by a slight dimension, for example, about 2 to 3 mm, depending on the weight of the oil in the cartridge oil tank. It is designed to allow for corresponding movement, but not to move easily in other directions. Although the cartridge liquid tank is supported by the outer frame 9, guide plate 98, etc. so as not to tilt as much as possible, it is considered that almost the entire weight is applied onto the auxiliary oil tank a. Thus, the pressing part 4B provided on the opposite side of the support member 4 of the auxiliary liquid tank 8 is configured to transmit the weight of the cartridge liquid tank to the load sensor 10 accurately and proportionally. 6 The main purpose of the present invention is to determine the location where each load is applied, and the output of the load sensor against the load must be accurately proportional to the amount of liquid in the cartridge liquid tank. This allows the display to operate correctly. To provide a supplementary explanation of the symbols shown in Fig. 1, the combustion burner 5 is filled with auxiliary oil P! I8 is connected to a pump (not shown) by an oil feed pipe 5A, and the air heated by the heat exchanger 6 is sent into the room by a fan (not shown), which is a well-known type.
さらにこのファンヒータには温度を制御したり時刻を表
示したりするための制御装置や電源７Ａ等がプリント配
線基板７の上に配置され、操１ヤスイクチや表示用メー
ター８八が表示盤８上に設けられているがそれらは周知
の通りであるので略示するにとどめる。Further, in this fan heater, a control device for controlling the temperature and displaying the time, a power supply 7A, etc. are arranged on the printed wiring board 7, and an operating switch and a display meter 88 are arranged on the display panel 8. However, since they are well known, they will only be briefly shown.
第２図に木発明の要旨を詳細に説明するため力油）を補
給するための補給口１２がありこの補給口１２は液を中
へ補給する時はカートリッジ液槽を図示と逆方向にひつ
くり返して当然上側になるようにされるが、通常使用す
る図示の如き姿勢にした時に内部の液が漏出しないよう
にしである。即ち補給口１２のネジ部１２Ａに、は、こ
の部分に螺合せられるキャップ１３がゴムの様な材料で
作られたパツキン材１８Ｇを介して締めつけられている
。キャップ１８には中央に孔１８Ａが穿たれ、その孔の
内側にはパツキン材１８Ｅを押し付ける有底筒状の弁１
８Ｂとスプリング１３０が筒状体１８Ｄによってその内
部で可動的に支持されている。キャップ１８に固定され
ている筒状体１８Ｄには液の流出する孔１３１１’が穿
たれており弁１３ Ｂの側面との間に液の流通が出来る
ように第８図に示す如き横断面形状をしている。In order to explain the gist of the invention in detail, Fig. 2 shows a replenishment port 12 for replenishing the liquid (power oil), and when replenishing the liquid into the cartridge, the cartridge liquid tank must be turned in the opposite direction to that shown in the figure. Naturally, it is placed on the upper side repeatedly, but this is done to prevent the liquid inside from leaking when it is placed in the normally used position as shown. That is, a cap 13 that is screwed onto the threaded portion 12A of the supply port 12 is tightened via a packing material 18G made of a material such as rubber. A hole 18A is bored in the center of the cap 18, and a bottomed cylindrical valve 1 is inserted into which a packing material 18E is pressed.
8B and a spring 130 are movably supported within the cylindrical body 18D. The cylindrical body 18D fixed to the cap 18 has a hole 1311' through which the liquid flows out, and has a cross-sectional shape as shown in FIG. 8 so that the liquid can flow between it and the side surface of the valve 13B. doing.
補助液１３の中央には孔３ムが穿たれておりこの孔の周
囲に乗るフランジ部を持ったカップ状の開弁部１１が載
置されている。開弁部１１の＃よは中央には突起１１Ａ
が固定されておシその上部先端はカートリッジ液槽の重
量のみ（中味の液が無い）で弁１３１３をスプリング１
８０の復元力に抗して充分開き開弁１３１３の上端面が
筒状体１８Ｄの上部壁の円面に当板する迄押し上げられ
るように設計さにセＩ、開弁部の側面には液が流通し、
かつ液面レベルを一定に保つ孔１１Ｂが穿たれている。A hole 3mm is bored in the center of the auxiliary liquid 13, and a cup-shaped valve opening portion 11 having a flange portion that rides around this hole is placed. There is a protrusion 11A in the center of the valve opening part 11.
is fixed, and the upper tip of the valve 1313 is connected by spring 1 using only the weight of the cartridge liquid tank (there is no liquid inside).
The design is such that the opening valve 1313 opens sufficiently against the restoring force of 80 and is pushed up until the upper end surface of the opening valve 1313 comes into contact with the circular surface of the upper wall of the cylindrical body 18D. is in circulation,
In addition, a hole 11B is bored to keep the liquid level constant.
この状態で補助液槽８の上面とカートリッジ液槽２の下
面との間には僅かに間隙があるように、つまりカートリ
ッジ液槽の中に液が充満している状爬であっても弁１１
Ｂと突起１１Ａの接触する部分のみでカートリッジＱｔ
ｌの全重量を支えるようにされている。従つて補助液槽
の支持部材４の回動中心４Ａと弁１３Ｂと突起１１Ａの
接触点と荷重センサー１０と押当部４Ｂとの接触点との
各々距離が確定されるからカートリッジ液槽２がその傾
斜を防止する外枠９及び案内板９Ａとの間に生ずる横方
向の力に対して生ずる僅かな摩擦力を無視すればカー）
ＩＪツジ液槽２中の液重量を正確に荷重センサーに伝
える事が出来る。In this state, there is a slight gap between the upper surface of the auxiliary liquid tank 8 and the lower surface of the cartridge liquid tank 2, that is, even if the cartridge liquid tank is filled with liquid, the valve 11
Cartridge Qt only at the contact part between B and protrusion 11A.
It is designed to support the entire weight of 1. Therefore, since the distances between the center of rotation 4A of the support member 4 of the auxiliary liquid tank, the contact point between the valve 13B and the protrusion 11A, and the contact point between the load sensor 10 and the pressing part 4B are determined, the cartridge liquid tank 2 is If you ignore the slight frictional force that occurs in response to the lateral force that occurs between the outer frame 9 and the guide plate 9A that prevents it from tilting,
The weight of the liquid in the IJ Tsuji liquid tank 2 can be accurately transmitted to the load sensor.
次に第４図に示す他の実施例について説明すると、この
図において補助液槽２８には中心より外れ九部分に孔２
８Ａが穿たれており、ここにカートリッジ液槽２２の液
補給口１２が合致するように配設されていて、補助液槽
２３の中央近傍にカートリッジ液槽２２の下面に接する
突起２８Ｂが設けられているものである。他の記号は第
２図と等動物は同一記号で示しであるのでその説明は省
略するが、この実施例では、弁１８Ｂと突起１１ムとが
液の充満したカートリッジ液槽の全重量を衝撃的に落下
させた時に耐えるような強度を必要とせず、前記の衝撃
力はカートリッジ液槽２２の下面及び突起２８Ｂが負担
するからこの部分の強度を高めるように設計する事は非
常に楽であるという効果がある。但しこの実施例の場合
、弁１８Ｂを開くのに必要な力即ちスプリング１８０を
押し縮める力が５０グラム程度であって、突起２３Ｂに
印加される力が５００グラム（液槽中の液量が零の場合
）から５キログラム位の範囲であればほとんど問題はな
いが、弁１３Ｂを開くのに大きな力が必要であると可成
りの誤差を生ずるので注意を要する。Next, explaining another embodiment shown in FIG.
8A is bored, and the liquid supply port 12 of the cartridge liquid tank 22 is arranged so as to match therewith, and a protrusion 28B that contacts the lower surface of the cartridge liquid tank 22 is provided near the center of the auxiliary liquid tank 23. It is something that Other symbols are the same as those in FIG. 2, so explanations thereof will be omitted. It is not necessary to have the strength to withstand when the cartridge is dropped, and since the impact force is borne by the lower surface of the cartridge liquid tank 22 and the protrusion 28B, it is very easy to design the cartridge to increase the strength of this part. There is an effect. However, in the case of this embodiment, the force required to open the valve 18B, that is, the force to compress the spring 180, is approximately 50 grams, and the force applied to the protrusion 23B is approximately 500 grams (when the amount of liquid in the liquid tank is zero). There is almost no problem if it is within the range of about 5 kilograms (in the case of ), but care must be taken because if a large force is required to open the valve 13B, a considerable error will occur.
尚、荷重センサーについては従来知られているストレン
ゲージの如き歪抵抗器とか特願昭６２−８９０４８号に
示されている如き荷重センサーなど種々のものが考えら
れ荷重に対して物理ｔｈｔが変化するものならば如何な
るものでも適用出来る。Various types of load sensors can be considered, such as strain resistors such as conventionally known strain gauges and load sensors as shown in Japanese Patent Application No. 62-89048, and the physical tht changes with respect to the load. It can be applied to anything.
カートリッジ液槽を液面調整用補助油粕の上に載置して
液面調整用補助油中の液のレベルを測定している従来の
方式によればカートリッジ液槽中の液の残量に無関係で
あったが、本発明の如く荷重センサーに加えられる力が
カートリッジ液槽中の液量に確実に比例するように荷重
の作用点が確定するような構成とする事により全液量又
は大部分を占めるカートリッジ液槽中の液量を正確に表
示出来るから利用者にとって非常に安心感がＩＳ）また
経済的にも安価に製作可能であるという工業的１ｉ１１
＋［ｉの大なるものである。With the conventional method of placing the cartridge liquid tank on top of the auxiliary oil scum for liquid level adjustment and measuring the level of the liquid in the auxiliary oil for liquid level adjustment, the level of liquid in the auxiliary oil for liquid level adjustment is measured regardless of the amount of liquid remaining in the cartridge liquid tank. However, with the present invention, the point of application of the load is determined so that the force applied to the load sensor is reliably proportional to the amount of liquid in the cartridge liquid tank. Since it can accurately display the amount of liquid in the cartridge liquid tank, which provides a great sense of security for the user, it is also an industrial product that can be manufactured economically and at low cost.
+[i is the great one.
第１図は、本発明液量表示器を設けた装置として説明す
る九めの燃焼装置の一例としての概略構成図を示す。第
２図は本発明に係る荷重センサーへ■荷重印加機構の実
施例の詳ａｔ−示す縦断面図、第８図は第２図の一部分
横断面図を示し丸ものである。第４図は他の実施例を示
す第２図に相当する縦断面図である。
２・２２・・・・・・カートリッジ液槽、３・２８・・
・・・・液面調整用補助液槽、７人・・・・・・定電圧
電源、 ８Ａ・・・・・・表示器、１０・・・
・・・荷重センサー。
第１図
第２図FIG. 1 shows a schematic configuration diagram as an example of a ninth combustion device to be described as a device provided with a liquid level indicator of the present invention. FIG. 2 is a vertical cross-sectional view showing details of an embodiment of the load applying mechanism for the load sensor according to the present invention, and FIG. 8 is a partial cross-sectional view of FIG. 2, which is circular. FIG. 4 is a longitudinal sectional view corresponding to FIG. 2 showing another embodiment. 2・22・・・Cartridge liquid tank, 3・28・・・
...Auxiliary liquid tank for liquid level adjustment, 7 people...Constant voltage power supply, 8A...Display, 10...
...Load sensor. Figure 1 Figure 2
Claims (1)
とを有する装置において、少なくとも前記カートリッジ
液槽内の液体の重量に応じて物理量の変化を生ずる荷重
センサーを用いてその荷重センサーの信号によりカート
リッジ液槽内の液量を表示する表示器を設けた装置にお
いて、前記カートリッジ液槽と補助液槽とが所定の一個
所に於て接する事によって前記カートリッジ液槽内の液
重量を正確に荷重センサーに付与するように構成した事
を特徴とする液量表示器を設けた装置。In an apparatus having a cartridge liquid tank and an auxiliary liquid tank for liquid level adjustment in which the cartridge is placed, a load sensor that causes a change in physical quantity according to at least the weight of the liquid in the cartridge liquid tank is used to detect a signal from the load sensor. In this device, the liquid weight in the cartridge liquid tank can be accurately determined by bringing the cartridge liquid tank and the auxiliary liquid tank into contact at a predetermined point. A device equipped with a liquid level indicator, characterized in that it is configured to be applied to a load sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62141966A JPH0739871B2 (en) | 1987-06-07 | 1987-06-07 | Equipment with liquid volume indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62141966A JPH0739871B2 (en) | 1987-06-07 | 1987-06-07 | Equipment with liquid volume indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63305218A true JPS63305218A (en) | 1988-12-13 |
| JPH0739871B2 JPH0739871B2 (en) | 1995-05-01 |
Family
ID=15304267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62141966A Expired - Fee Related JPH0739871B2 (en) | 1987-06-07 | 1987-06-07 | Equipment with liquid volume indicator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739871B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6490916A (en) * | 1987-09-30 | 1989-04-10 | Matsushita Electric Ind Co Ltd | Liquid fuel detecting device |
| JPH01281323A (en) * | 1988-05-09 | 1989-11-13 | Mitsubishi Electric Corp | Volume sensing device for liquid tank |
| JPH02100050U (en) * | 1988-07-07 | 1990-08-09 | ||
| JPH06206028A (en) * | 1993-01-07 | 1994-07-26 | Kyokuto Sanki Co Ltd | Paste applicator |
| JP2012206455A (en) * | 2011-03-30 | 2012-10-25 | Dainippon Screen Mfg Co Ltd | Liquid supply device and ink jet printer with the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542115Y1 (en) * | 1970-03-02 | 1979-01-29 | ||
| JPS54117742A (en) * | 1978-03-06 | 1979-09-12 | Daishin Kikou Kk | Length grading method and device for bean |
| JPS61181019U (en) * | 1985-05-02 | 1986-11-12 |
-
1987
- 1987-06-07 JP JP62141966A patent/JPH0739871B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542115Y1 (en) * | 1970-03-02 | 1979-01-29 | ||
| JPS54117742A (en) * | 1978-03-06 | 1979-09-12 | Daishin Kikou Kk | Length grading method and device for bean |
| JPS61181019U (en) * | 1985-05-02 | 1986-11-12 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6490916A (en) * | 1987-09-30 | 1989-04-10 | Matsushita Electric Ind Co Ltd | Liquid fuel detecting device |
| JPH01281323A (en) * | 1988-05-09 | 1989-11-13 | Mitsubishi Electric Corp | Volume sensing device for liquid tank |
| JPH02100050U (en) * | 1988-07-07 | 1990-08-09 | ||
| JPH06206028A (en) * | 1993-01-07 | 1994-07-26 | Kyokuto Sanki Co Ltd | Paste applicator |
| JP2012206455A (en) * | 2011-03-30 | 2012-10-25 | Dainippon Screen Mfg Co Ltd | Liquid supply device and ink jet printer with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739871B2 (en) | 1995-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |