JPS5520312A - Temperature control device for heated fluid - Google Patents

Temperature control device for heated fluid

Info

Publication number
JPS5520312A
JPS5520312A JP9136178A JP9136178A JPS5520312A JP S5520312 A JPS5520312 A JP S5520312A JP 9136178 A JP9136178 A JP 9136178A JP 9136178 A JP9136178 A JP 9136178A JP S5520312 A JPS5520312 A JP S5520312A
Authority
JP
Japan
Prior art keywords
signal
temperature
vapour
flow rate
evaporator
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
JP9136178A
Other languages
Japanese (ja)
Other versions
JPS6015201B2 (en
Inventor
Hitotsugu Maruyama
Toshikatsu Fujiwara
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 JP9136178A priority Critical patent/JPS6015201B2/en
Publication of JPS5520312A publication Critical patent/JPS5520312A/en
Publication of JPS6015201B2 publication Critical patent/JPS6015201B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Temperature control device for heated fluid in which a temperature of vapour at the outlet of the evaporator is not rapidly changed when the load is rapidly decreased and a continuous operation of the vapour generator may be performed.
CONSTITUTION: Fluid flow adjuster 12 is operated such that a fluid flow signal from the flow rate sensor 11 is fed back and a rotational speed of the pump 13 is controlled by PID control. A function generator 21 transmits a target signal of the water supply flow rate after receiving a heating fluid flow rate signal from the flow rate sensor, and in response to the signal a delay compensation means 30 will accommodate the delay. Sensor 4 for vapour temperature at the outlet the evaporator senses a temperature of the vapour at the outlet of the evaporator 2, a temperature adjuster 5 performs PID control operation in response to a difference between the sensed signal and a signal from the transmitter 17 for the target value of temperature of the vapour at the outlet of the evaporator. A signal transmitted from the delay compensator 30 is added by the adder 6 and corrected. A proceeding compensator 22 will apply a phase proceeding accommodation in response to the transmitted signal from the adder 6 i.e. feeding water flow rate target signal.
COPYRIGHT: (C)1980,JPO&Japio
JP9136178A 1978-07-26 1978-07-26 Temperature control device for heated fluid Expired JPS6015201B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9136178A JPS6015201B2 (en) 1978-07-26 1978-07-26 Temperature control device for heated fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9136178A JPS6015201B2 (en) 1978-07-26 1978-07-26 Temperature control device for heated fluid

Publications (2)

Publication Number Publication Date
JPS5520312A true JPS5520312A (en) 1980-02-13
JPS6015201B2 JPS6015201B2 (en) 1985-04-18

Family

ID=14024236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9136178A Expired JPS6015201B2 (en) 1978-07-26 1978-07-26 Temperature control device for heated fluid

Country Status (1)

Country Link
JP (1) JPS6015201B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995302A (en) * 1982-11-24 1984-06-01 バブコツク日立株式会社 Steam generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995302A (en) * 1982-11-24 1984-06-01 バブコツク日立株式会社 Steam generator

Also Published As

Publication number Publication date
JPS6015201B2 (en) 1985-04-18

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