JPS60212666A - Fuel oil voscosity controller - Google Patents
Fuel oil voscosity controllerInfo
- Publication number
- JPS60212666A JPS60212666A JP59069623A JP6962384A JPS60212666A JP S60212666 A JPS60212666 A JP S60212666A JP 59069623 A JP59069623 A JP 59069623A JP 6962384 A JP6962384 A JP 6962384A JP S60212666 A JPS60212666 A JP S60212666A
- Authority
- JP
- Japan
- Prior art keywords
- viscosity
- fuel oil
- fuel
- heater
- value
- 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
- 239000000295 fuel oil Substances 0.000 title claims abstract description 33
- 239000000446 fuel Substances 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
- F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/16—Other apparatus for heating fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
Description
【発明の詳細な説明】
７ｓｌ業１．の利用号野
この発明は、燃料油の粘度制御装置６１こ関する乙のて
゛ある。[Detailed description of the invention] 7sl industry 1. The present invention relates to a fuel oil viscosity control device 61.
近時、舶用エンノン等では燃料費の賎滅を図るため、安
価な低質油を採用することが多いが、該低質油は高１１
１度であるため、エンノン停止後の直起動が困難になる
等の問題がある。従って、エンノンに供給する燃料油の
粘度を設定値に自動制御する必要であり、この発明は極
めてｌ１ｉｌＩＩ■にｔｌ＋ｆ確に燃料油の粘度を制御
するようにしたらのて゛ある。Recently, in order to reduce fuel costs, marine engines, etc. often use inexpensive low-quality oil, but this low-quality oil has a high
Since it is only once, there are problems such as difficulty in starting directly after stopping Ennon. Therefore, it is necessary to automatically control the viscosity of the fuel oil supplied to the ennon to a set value, and the present invention is to control the viscosity of the fuel oil very precisely.
しくオー技術
従来、この種の燃１４油の粘度を調節する場合、燃料油
の粘度を検出した後、該検出結采に応して燃料油をヒー
タで加熱した後にエンノンに供給している。しかしなが
呟ヒータて゛加熱した後にエンノンにＯ（給［る迄のエ
ンジン人１１近傍の部分では燃料油の温度・粘度を測定
していないためエンノンに（１（給される粘玖が設定（
ｄｉ ｌこなっているか古か不明で、制御の精度に問題
かあった。Conventionally, when adjusting the viscosity of this type of fuel oil, the viscosity of the fuel oil is detected, and then the fuel oil is heated with a heater according to the detected result and then supplied to the fuel oil. However, after heating with the heater, the ennon is supplied with O (1).
I don't know if it was old or not, and there was a problem with the accuracy of the control.
発明の−１１的
この発明は、上記した問題を解消せんとするものであり
、燃料油の粘度検出後に、該検出結果に応じて設定粘度
となるようにヒータで加熱し、かつ、エンノン入口近傍
で再度温度測定を行なって粘度を検出し、該検出結果を
フィードバックしてヒータでの加熱を制御し、エンジン
入口に供給する燃料油が設定値になるよう精度を高め、
かつ、１本の燃料送給管から複数のエンジンに燃料油を
供給する装置において、」１記フィードバック制御を採
用して、極めて簡午な構成で適正粘度の燃料油をエンジ
ンに供給することを目的とするものである。-11th aspect of the invention This invention aims to solve the above-mentioned problems, and after detecting the viscosity of fuel oil, it is heated with a heater so that the viscosity is set according to the detection result, and the fuel oil is heated near the ennon inlet. The temperature is measured again to detect the viscosity, and the detection results are fed back to control the heating by the heater, increasing the accuracy so that the fuel oil supplied to the engine inlet reaches the set value.
In addition, in an apparatus for supplying fuel oil to multiple engines from one fuel feed pipe, feedback control described in 1. is adopted to supply fuel oil of appropriate viscosity to the engines with an extremely simple configuration. This is the purpose.
登期ｐ員虞
この発明は、１本の主燃料送給管より複数のエンジンに
分岐燃料送給管を経て燃料油を供給するものにおいて、
上記主燃料送給管に粘度発信器を介設すると共に、該主
燃料送給管より分岐してエンジンに連通する分岐燃料送
給管に夫々上流より圧送ポンプ。This invention is for supplying fuel oil from one main fuel feed pipe to a plurality of engines via branch fuel feed pipes, in which a viscosity transmitter is interposed in the main fuel feed pipe. At the same time, a pressure pump is provided from upstream to each branch fuel feed pipe that branches from the main fuel feed pipe and communicates with the engine.
ヒータ及びエンジン入口近傍に測温抵抗体を介設する一
方、」１記粘度発信器からの検出値を受信して前以って
入力した適正値と比較して粘度補正値を発信する粘度補
正値発信器と該粘度補正値発信器から受信して上記ヒー
タを制御すると共に」−記測温抵抗体からのフィードバ
ック検出値に応じてヒータを制御する調節器とを備えた
コントローラを設けた構成よりなり、粘度発信器の検出
値１こ応してヒータで加熱して粘度調整を行なった後、
エンジン入口近傍で再度測温抵抗体で検出し、ヒータを
フィードバック制御することにより、高粘度の燃料油を
各エンジンに提供する燃料油の粘度制御装置を提供する
ものである。A viscosity correction is performed by interposing a resistance temperature sensor near the heater and engine inlet, and transmitting a viscosity correction value by receiving the detected value from the viscosity transmitter described in 1. and comparing it with the appropriate value input in advance. A controller that includes a value transmitter and a controller that receives information from the viscosity correction value transmitter to control the heater, and also controls the heater in accordance with the feedback detection value from the temperature-measuring resistor. After adjusting the viscosity by heating with a heater in response to the detected value of the viscosity transmitter,
The present invention provides a fuel oil viscosity control device that provides high viscosity fuel oil to each engine by detecting the temperature again near the engine inlet and controlling the heater as feedback.
実施例
以下、この発明を図面に示す実施例により詳細に説明す
る。EXAMPLES Hereinafter, the present invention will be explained in detail with reference to examples shown in the drawings.
図中、１は燃料油タンク（図示せず）より低質燃料油を
送給する主燃料送給管、２Ａ、２Ｂ、２Ｃは主送給管１
より３本に分岐した分岐燃料送給管、３Ａ、３Ｂ、３Ｃ
は」−記者分岐燃料送給管２Ａ。In the figure, 1 is a main fuel feed pipe that feeds low-quality fuel oil from a fuel oil tank (not shown), and 2A, 2B, and 2C are main fuel feed pipes 1.
Branch fuel feed pipe branched into three, 3A, 3B, 3C
”-Reporter branch fuel feed pipe 2A.
２Ｂ、２Ｃより燃料を供給されるエンジンであり、３−
エンノン３１３と３Ｃは選択的に駆動される、上記１本
の主燃料送給管１には、塩オー１油の粘度を検出して該
検出値を発信する粘度発信器・１を介設し、該発信値を
コントローラ５内に設けた枯）主補正値発信器６に電気
回路７を介して入力１．ている。コントローラ５内の−
１−記回路７には粘度計）Ｌ。The engine is supplied with fuel from 2B and 2C, and 3-Ennon 313 and 3C are selectively driven.The one main fuel feed pipe 1 has a viscosity sensor that detects the viscosity of salt-o-1 oil. A viscosity transmitter 1 is provided to transmit the detected value, and the transmitted value is inputted via an electric circuit 7 to a main correction value transmitter 6 provided in the controller 5. ing. - in controller 5
1-The circuit 7 is equipped with a viscometer) L.
温度計９を取り付けている。−１，記粘度補止値発信器
６にはｉｉ？ｉ以って適市粘度値を入力しており、該適
正粘度値を粘度発信器４から入力される粘度値とに記適
止粘度値とを比較１２、該比較値に応して補正値を剪出
し、コントローラ５内に設けた２台の調節器＋ １’ｌ
Ａ ｌ １ ｌｉ Ｂにに記補正値を出力している。A thermometer 9 is attached. -1, the viscosity correction value transmitter 6 indicates ii? The appropriate market viscosity value is inputted by i, and the appropriate viscosity value is compared with the viscosity value input from the viscosity transmitter 4 and the appropriate viscosity value is compared 12, and a correction value is calculated according to the comparison value. and two regulators + 1'l installed in the controller 5.
The correction value described above is output to A l 1 li B.
主燃料送給管１より分岐した分岐燃１；Ｉ送給管２Ａ、
２Ｂ、２Ｃには燃料圧送ポンプＩＩＡ、１１Ｂ、ｌＩＣ
を介設しでおり、かっ、各送給管２Ａ。Branch fuel 1 branched from main fuel feed pipe 1; I feed pipe 2A,
2B and 2C have fuel pressure pump IIA, 11B, and IC.
Each feed pipe 2A is interposed.
２Ｂ、２（このポンプ］ ＩＡ、１１Ｂ、＋ １（この
下流にヒータ１２Ａ、１２Ｂ、１２Ｃを介設し、各ヒー
タ１２Ａ、１２１３．１２ｃの下流でエンジン３Ａ、
３Ｂ、３Ｃの入１］近傍に測温抵抗体１３Ａ。2B, 2 (this pump) IA, 11B, + 1 (heaters 12A, 12B, 12C are installed downstream of this, and engine 3A, downstream of each heater 12A, 1213.12c)
3B, 3C input 1] near the resistance temperature sensor 13A.
４− １３Ｂ、１３Ｃを介設している。4- 13B and 13C are interposed.
」二記各ヒータ１２Ａ、１２Ｂ、３２Ｃには蒸気主供給
管１４より分岐した供給管１５Ａ、１５Ｂ。2. Each heater 12A, 12B, 32C has a supply pipe 15A, 15B branched from the steam main supply pipe 14.
１５Ｃより、夫々蒸気を供給して燃料油を加熱して粘度
調節を行なうようにしている。上記各蒸気供給管１５Ａ
、１５Ｂ、１５Ｃには、夫々電動制御弁１６Ａ、１６Ｂ
、１６Ｃで作動される流量調整弁１７Ａ＋ １７Ｂ、１
７Ｃを介設し、」１記電動制御弁１６Ａをコントローラ
５内の調節器１（）Ａで、制御弁１６Ｂ、１６Ｃを調筋
器１（）Ｂで夫々回路１８Ａ、１８Ｂ、１８Ｃを介して
制御し、燃料油が適正粘度値となるようにヒータ１２Ａ
、１２Ｂ、１２Ｃへの供給蒸気量を調節している。その
際、回路１８Ｂと１８Ｃには切換スイッチ１９Ｂ、１９
Ｃを介設し、燃料油を送給している分岐燃料送給管２Ｂ
、２Ｃのいずれが一方側のみスイッチを接続して、制御
信号を送るようにしている。From 15C onwards, steam is supplied to heat the fuel oil and adjust its viscosity. Each of the above steam supply pipes 15A
, 15B, 15C are electrically operated control valves 16A, 16B, respectively.
, 16C flow regulating valves 17A+ 17B, 1
7C, the electric control valve 16A is connected to the regulator 1()A in the controller 5, and the control valves 16B and 16C are connected to the muscle adjuster 1()B through circuits 18A, 18B and 18C, respectively. The heater 12A is controlled so that the fuel oil has an appropriate viscosity value.
, 12B, and 12C are adjusted. At that time, the circuits 18B and 18C have changeover switches 19B and 19.
Branch fuel feed pipe 2B with C interposed therebetween and feeding fuel oil
, 2C are connected to a switch only on one side to send control signals.
上記ヒータ１２Ａ、１２Ｂ、１２Ｃの下流でエンジン３
Ａ、３Ｂ、３Ｃの入口近傍に設ける測温抵抗体１３Ａ、
１３Ｂ、１３Ｃは、ヒータ１２Ａ。The engine 3 is located downstream of the heaters 12A, 12B, and 12C.
A, 3B, 3C temperature sensing resistor 13A provided near the entrance;
13B and 13C are heaters 12A.
１２ ｌ”＋ ） Ｉ ２ （’ｌ’で加熱さハてエン
Ｅ；’ ＞ ：（、−＼１３１ｉ。12 l"+) I 2 (heated with 'l')> :(, -\131i.
；）（゛に１１（給さｊｈる燃口油の温度を人′？測゛
屯ｒるもので・あり、測（ｊユ抵抗＋ｔ−１：（、＼の
検出（１；号をコニ何ローラＦ）の調節器１（）、＼（
二間路２ ｉｌ Ａを１’ｌ−してコイ−）゛ハック１
．てＪえＪＪｌ、、また、測ｌ晶抵抗ｉ４； ｌ ：（
Ｈ，ｌ ：４＜、：の検出ｆ４号を調節器１０Ｈ！回路
ン（１１Ｌ２１１０をｆｐ ｌ−でフィードバンクして
いる。その際、回路２（）田：、ＪｆｌＣには選択スイ
、チン１を介設し、ヘミ１油流ＩＩｆＩ側のみ調節器１
（）旧！按絞している。こハ呟測ｄ１１抵抗体１ ：（
Ａ、ｌ ：（ｌ（あるいはｌ ：（Ｃからのフイードハ
、りＩ＋；’、ｒ’ Ｉこ応し′ζ調ｔｌ？４’、ｒ
ｌ ｉｔ Ａ、 ｌ ｆｌ Ｈｈ−ｊ、電Φハ制齢工←
口ｊＡｌ目；１’（、Ｎ巨゛・＼の出力信１）をＭｉ
＋Ｅ １．−３燃１１油の粘度及び温度が適（１・値と
なるように制御ｌ′ζいる。;) (11) The temperature of the supplied fuel oil is measured by a person'? How many rollers F) regulator 1(), \(
2nd road 2 il A 1'l-)゛Hack 1
．． Also, measure the crystal resistance i4; l :(
H,l: 4<, : detection f4 is adjusted by the regulator 10H! Circuit (11L2110) is feedbanked with fp l-. At that time, a selection switch, Chin 1 is inserted in circuit 2(), JflC, and regulator 1 is installed only on the Hemi 1 oil flow IIfI side.
() Old! It's being squeezed. This measurement d11 resistor 1 :(
A, l: (l (or l: (feed from C, ri I+;', r' I correspond'ζ key tl?4', r
l it A, l fl Hh-j, electric Φha age control←
Mi; 1' (output signal 1 of N large
+E 1. -3 Fuel 11 The viscosity and temperature of the oil are controlled so that they are at an appropriate value (1).
１記）だ装置にｔ；いこは、１本のｉｌ！を１送給管１
を浅：ｉｌ！ｌ ＋る燃ｔ１油の枯ｌケをす一１度発（
５器・１で検出した後、分岐管２ 、ＡＩ ２１（もし
くは２ Ｃ’、＼と送給し、ポンプＩ ＩＡ、Ｉｌｌり
もし、＜は１１（へエフ・ン゛ン：（＼、：（ＩＮ、し
く＋士；（（゛・＼とｊ］貢ぺし その、ｌ（，１、記
検出した粘度１１ｔ１に応しζヒータＩ ２４＼、１；
ＩＢらしくは１２Ｃで適正粘度値となるように蒸＞（で
加熱し、該加熱後、エンノン３Ａ、３Ｂもしくは３Ｃの
入口近傍で測温抵抗体１３Ａ、＋３１ｉ（しくは１３Ｃ
で温度検出後、エンジン３Ａ、３１３らしくは３Ｃへと
供給している。−１−記エンジン入口近傍の測温抵抗体
１３Ａ、１３Ｂ、１３Ｃで燃料油の温度を検出し、該検
出値をフィードバックさせてヒータ１２Ａ、１２１１．
１２Ｃの加熱を制御しているため、エンノン３Ａ、３Ｂ
、３Ｃに供給される燃料油の粘度及び温度は精度良く設
定値に保持される。1) In the device, there is one IL! 1 feed pipe 1
Shallow:il! l
After detection with 5 devices 1, feed the branch pipe 2, AI 21 (or 2 C', \, pump IIA, 11). (IN, Shikuku+shi;((゛・\andj)Contribution,l(,1,In response to the detected viscosity 11t1, ζ heater I 24\,1;
Like IB, it is steamed and heated at 12C to reach the appropriate viscosity value, and after heating, the resistance temperature detector 13A, +31i (or 13C
After the temperature is detected, it is supplied to engines 3A and 3C, which seems to be 313. -1- The temperature of the fuel oil is detected by the resistance temperature detectors 13A, 13B, 13C near the engine inlet, and the detected value is fed back to the heaters 12A, 1211.
Since the heating of 12C is controlled, Ennon 3A, 3B
, 3C are maintained at set values with high precision.
尚、この発明は一１二記実施例に限定されず、ヒータは
蒸気式に代えて電×式にしてらよいし、ヒーター及び電
動１ｉ１目１弁、流量調節弁は同し粘度で使用する複数
エンノンに月しては、１台にしてもよい。Note that this invention is not limited to the embodiments described in 112, and the heater may be an electric type instead of a steam type, and the heater and electric 1i 1 valve, and the flow rate control valve may be multiple ones used with the same viscosity. You can use one for Ennon.
Ｆ朱
以上の説明より明らかなように、この発明によれば、１
本の主燃料送給管から複数のエンノンに燃料油を送給す
るシステムにおいて、Ｉ−記し燃料送給管に粘度発信器
を介設し、該粘度発信器からの検出に応して分岐へ＄ｌ
送給管に介設したし−タを制御しているため、粘度発信
器は１台で′す］−１構造が簡単となる。また、ヒータ
で加熱後のエンンン入１−１近傍の塩１］油を重度測温
抵抗体で温Ｊｌ険出し、フィードバック信号で上記し−
タを制御［るために、燃料油のｔｒｉ度及び温度を適１
０１酪こ枯ｊなよく維持でき、低質油を採用した場合に
ら、直起動が容易にできる等の利点を有するものて゛あ
る。F Zhu As is clear from the above explanation, according to this invention, 1
In a system that supplies fuel oil from the main fuel supply pipe to multiple ennons, a viscosity transmitter is interposed in the I-marked fuel supply pipe, and branching occurs in response to detection from the viscosity transmitter. $l
Since the filter installed in the feed pipe is controlled, only one viscosity transmitter is required]-1 The structure is simple. In addition, after heating with a heater, the temperature of the oil near the engine 1-1 is measured using a heavy resistance thermometer, and the above is measured using a feedback signal.
To control the temperature of the fuel oil, adjust the tri degree and temperature of the fuel oil.
01 Some have the advantage of being easy to maintain and can be directly started when using low quality oil.
図面はこの発明の実施例を示すブロック図である。
１・・・主燃オ、１送給管、 ２．Ａ、２Ｂ、ンＣ・・
５Ｆ岐燃料送給管、３Ａ、３＋４． ３Ｃ・・・エンノ
ン、・１・・・粘度発信器、５・・・コントローラ、６
・・・粘度補１臼ｉｆｆ発信ＮＬ １ｔｌＡ、ｌ旧ト・
・調節器、］ ＩＡ、Ｉ ＩＢ、Ｉ Ｉ（：・・ポンプ
、＋２Ａ、］２Ｂ、＋２（ミ・・・ヒータ、ｌ ：（Ａ
、ｌ ：（Ｉ（、ｌ ：（＋”・・・測温抵抗体。
一！ｌ−ＡすＣ
＝８−The drawing is a block diagram showing an embodiment of the invention. 1... Main combustion engine, 1 feed pipe, 2. A, 2B, NC...
5F branch fuel feed pipe, 3A, 3+4. 3C... Ennon, 1... Viscosity transmitter, 5... Controller, 6
... Viscosity supplementary 1st mill iff transmission NL 1tlA, l old
・Adjuster,] IA, I IB, I I (:... Pump, +2A, ]2B, +2(Mi... Heater, l: (A
,l :(I(,l :(+"...Resistance temperature sensor. 1!l-AsC=8-
Claims (1)
パンに分１１１に燃料送給管を経て塩＋１油を供給する
ものにおい′ζ、 １−記ｉ：、燃＄１送給管に粘度発信器を介設すると共
に、該ｉ′、燃料送給管より分岐してエンノンｉこ連通
する分岐燃料送給管に大々１ユ流より１１′、送ポンプ
。 ヒータ及びエンジン人１１近傍に測７；シ抵抗体を介設
する一ノｊ、ト記ス１１度発信ｉ！：ｉからの検出値を
受信して前以って人力した適１１：値と比較して粘皮補
＋Ｅ値を発１８する粘度補１１：値発信器と該粘度補正
値発１．；器から受信してト記ヒータを制御Ｙると共に
１記測温抵抗本からのフィーＩＳバンク検出値に応しζ
ヒータを制ａｌｌ ｉる調節器とを揃ｉえたコントロー
ラを設けたことを特徴とする燃ｔ゛１油のＬ’□度制御
装置。[Claims] (+) 14th number 1:, fuel feed pipe], I) a plurality of engines,
A viscosity transmitter is interposed in the fuel supply pipe, and a viscosity transmitter is installed in the fuel supply pipe. 11' from the feed pump to the branch fuel feed pipe that branches off from the feed pipe and communicates with the fuel feed pipe. Interpose a resistor near the heater and engine 11, and transmit 11 degrees! :Receives the detected value from i and compares it with the value manually inputted in advance to generate the viscosity correction value 18.Viscosity correction 11: Value transmitter and the viscosity correction value generation 1. ；According to the detected value from the resistance thermometer, the heater is controlled by receiving the value from the resistance temperature sensor.
1. A L'□ degree control device for fuel oil, characterized in that it is equipped with a controller equipped with a regulator for controlling a heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59069623A JPS60212666A (en) | 1984-04-06 | 1984-04-06 | Fuel oil voscosity controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59069623A JPS60212666A (en) | 1984-04-06 | 1984-04-06 | Fuel oil voscosity controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60212666A true JPS60212666A (en) | 1985-10-24 |
| JPH0151902B2 JPH0151902B2 (en) | 1989-11-07 |
Family
ID=13408178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59069623A Granted JPS60212666A (en) | 1984-04-06 | 1984-04-06 | Fuel oil voscosity controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60212666A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5797061A (en) * | 1980-10-16 | 1982-06-16 | Efu Horutsu Gusutafu | Merhod and unit for driving combustion engine mounted on vessel |
| JPS58120855U (en) * | 1982-02-09 | 1983-08-17 | ヤンマーディーゼル株式会社 | Automatic control device for low quality fuel oil |
-
1984
- 1984-04-06 JP JP59069623A patent/JPS60212666A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5797061A (en) * | 1980-10-16 | 1982-06-16 | Efu Horutsu Gusutafu | Merhod and unit for driving combustion engine mounted on vessel |
| JPS58120855U (en) * | 1982-02-09 | 1983-08-17 | ヤンマーディーゼル株式会社 | Automatic control device for low quality fuel oil |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0151902B2 (en) | 1989-11-07 |
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