JPS545102A - Boiler drum water level controller - Google Patents

Boiler drum water level controller

Info

Publication number
JPS545102A
JPS545102A JP7063377A JP7063377A JPS545102A JP S545102 A JPS545102 A JP S545102A JP 7063377 A JP7063377 A JP 7063377A JP 7063377 A JP7063377 A JP 7063377A JP S545102 A JPS545102 A JP S545102A
Authority
JP
Japan
Prior art keywords
water level
drum water
drum
level controller
boiler drum
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
JP7063377A
Other languages
Japanese (ja)
Inventor
Kengo Hamanaka
Katsutoshi Fukumoto
Koji Fujitsuka
Fukuju Fujii
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP7063377A priority Critical patent/JPS545102A/en
Publication of JPS545102A publication Critical patent/JPS545102A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

PURPOSE: To enable regulation of water level in a drum of a boiler in accordance with the multitude of a heat source for the boiler by providing a water level controller therefor with a drum water level preset value modifying circuit which calculates a drum water level preset value in accordance with a signal from a main steam flow amount detector and provides such value to a drum water level recording controller.
COPYRIGHT: (C)1979,JPO&Japio
JP7063377A 1977-06-15 1977-06-15 Boiler drum water level controller Pending JPS545102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7063377A JPS545102A (en) 1977-06-15 1977-06-15 Boiler drum water level controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7063377A JPS545102A (en) 1977-06-15 1977-06-15 Boiler drum water level controller

Publications (1)

Publication Number Publication Date
JPS545102A true JPS545102A (en) 1979-01-16

Family

ID=13437229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7063377A Pending JPS545102A (en) 1977-06-15 1977-06-15 Boiler drum water level controller

Country Status (1)

Country Link
JP (1) JPS545102A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160505A (en) * 1980-05-14 1981-12-10 Tokyo Shibaura Electric Co Water level controller for drum type boiler
JPS57105601A (en) * 1980-12-23 1982-07-01 Mitsubishi Heavy Ind Ltd Control of drum type boiler
JPS584889A (en) * 1981-06-12 1983-01-12 メタルメカニカ・ゴリ・アンド・ジユチ・エム・ジイ・ゼツト・ソシエタ・ペル・アチオ−ニ Method and apparatus for producing substantially string like decorative semi-processed product
JPS5812916A (en) * 1981-07-15 1983-01-25 株式会社神戸製鋼所 Method of controlling water level of steam-water drum in evaporating cooling device for heating furnace
JPH05126310A (en) * 1991-10-31 1993-05-21 Miura Co Ltd Method of controlling water level of once-through type waste heat boiler and its device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943643A (en) * 1972-08-31 1974-04-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943643A (en) * 1972-08-31 1974-04-24

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160505A (en) * 1980-05-14 1981-12-10 Tokyo Shibaura Electric Co Water level controller for drum type boiler
JPH0160723B2 (en) * 1980-05-14 1989-12-25 Tokyo Shibaura Electric Co
JPS57105601A (en) * 1980-12-23 1982-07-01 Mitsubishi Heavy Ind Ltd Control of drum type boiler
JPH0250361B2 (en) * 1980-12-23 1990-11-02 Mitsubishi Heavy Ind Ltd
JPS584889A (en) * 1981-06-12 1983-01-12 メタルメカニカ・ゴリ・アンド・ジユチ・エム・ジイ・ゼツト・ソシエタ・ペル・アチオ−ニ Method and apparatus for producing substantially string like decorative semi-processed product
JPS5812916A (en) * 1981-07-15 1983-01-25 株式会社神戸製鋼所 Method of controlling water level of steam-water drum in evaporating cooling device for heating furnace
JPH05126310A (en) * 1991-10-31 1993-05-21 Miura Co Ltd Method of controlling water level of once-through type waste heat boiler and its device

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