JPS6419215A - Device to indicate amount of oil in combustion equipment - Google Patents

Device to indicate amount of oil in combustion equipment

Info

Publication number
JPS6419215A
JPS6419215A JP17227487A JP17227487A JPS6419215A JP S6419215 A JPS6419215 A JP S6419215A JP 17227487 A JP17227487 A JP 17227487A JP 17227487 A JP17227487 A JP 17227487A JP S6419215 A JPS6419215 A JP S6419215A
Authority
JP
Japan
Prior art keywords
oil
amount
zero
indicate
signal
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
JP17227487A
Other languages
Japanese (ja)
Other versions
JPH0660734B2 (en
Inventor
Akihiko Kasahara
Toru Wakizaka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62172274A priority Critical patent/JPH0660734B2/en
Publication of JPS6419215A publication Critical patent/JPS6419215A/en
Publication of JPH0660734B2 publication Critical patent/JPH0660734B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Feeding And Controlling Fuel (AREA)

Abstract

PURPOSE:To make it possible to indicate for sure zero indication when the oil in a cartridge runs out by making zero the indication on means to indicate the amount of the oil by means of a microcomputer when means to indicate the residual amount of oil detects that it is below a specified amount. CONSTITUTION:The amount of the oil in a cartridge tank 1 is detected by a strain sensor 3, and its voltage signal is amplified by an operation amplifier 4 to indicate continuously the amount of the oil by an oil amount indicator 5. When the oil in the cartridge tank 1 runs out, the oil level in a subtank 2 falls below a specified level, and a residual oil detection device 6 that is installed in the subtank 2 is actuated and its signal is inputted to a microcomputer 7. The microcomputer 7 outputs a signal to a circuit 8 in order to make zero the indicated value of the oil amount indicator 5 by the signal from the residual oil detection device 6. With this arrangement the oil amount indicator 5 indicates zero for sure when the amount of the oil in the cartridge tank 1 is zero.
JP62172274A 1987-07-10 1987-07-10 Oil level display for combustion appliances Expired - Lifetime JPH0660734B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62172274A JPH0660734B2 (en) 1987-07-10 1987-07-10 Oil level display for combustion appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62172274A JPH0660734B2 (en) 1987-07-10 1987-07-10 Oil level display for combustion appliances

Publications (2)

Publication Number Publication Date
JPS6419215A true JPS6419215A (en) 1989-01-23
JPH0660734B2 JPH0660734B2 (en) 1994-08-10

Family

ID=15938875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62172274A Expired - Lifetime JPH0660734B2 (en) 1987-07-10 1987-07-10 Oil level display for combustion appliances

Country Status (1)

Country Link
JP (1) JPH0660734B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021032463A (en) * 2019-08-22 2021-03-01 ダイニチ工業株式会社 Combustion device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60113114A (en) * 1983-11-25 1985-06-19 Matsushita Electric Ind Co Ltd Display device of oil quantity in oil combustor
JPS60111844U (en) * 1983-12-26 1985-07-29 株式会社日立ホームテック Indication device regarding kerosene in combustor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60113114A (en) * 1983-11-25 1985-06-19 Matsushita Electric Ind Co Ltd Display device of oil quantity in oil combustor
JPS60111844U (en) * 1983-12-26 1985-07-29 株式会社日立ホームテック Indication device regarding kerosene in combustor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021032463A (en) * 2019-08-22 2021-03-01 ダイニチ工業株式会社 Combustion device

Also Published As

Publication number Publication date
JPH0660734B2 (en) 1994-08-10

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