JPS57134636A - Natural circulation type heater - Google Patents

Natural circulation type heater

Info

Publication number
JPS57134636A
JPS57134636A JP56020363A JP2036381A JPS57134636A JP S57134636 A JPS57134636 A JP S57134636A JP 56020363 A JP56020363 A JP 56020363A JP 2036381 A JP2036381 A JP 2036381A JP S57134636 A JPS57134636 A JP S57134636A
Authority
JP
Japan
Prior art keywords
coil
unit
coolant
valve
units
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
JP56020363A
Other languages
Japanese (ja)
Other versions
JPS6362664B2 (en
Inventor
Tomio Ito
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Daikin Kogyo Co 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 Daikin Industries Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Priority to JP56020363A priority Critical patent/JPS57134636A/en
Publication of JPS57134636A publication Critical patent/JPS57134636A/en
Publication of JPS6362664B2 publication Critical patent/JPS6362664B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D7/00—Central heating systems employing heat-transfer fluids not covered by groups F24D1/00 - F24D5/00, e.g. oil, salt or gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Heating Systems (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE:To contrive to smoothly start an operation of an increased number of units by a method wherein each service coil in a multiple-connected natural circulation type heater is provided with an amount reduction control type coolant controller, and the coolant controller for the service coil in operation is temporarily operated at the time of operating an increased number of units. CONSTITUTION:When a room unit 2a is operated, a coolant is circulated through a heat source coil 7, an accumulator 15b, an on-off valve 13, a room coil 6a, a solenoid valve 14a, a check valve 24a, a solenoid valve 12 and the coil 7. Then, with a room unit 2b operated additionally, a fan 9b is energized and the solenoid valve 14b is opened, thereby completing a coolant circuit for a service coil 6b and starting the operation of the unit 2b. Simultaneously, a timer (not shown) functions to close the valve 14a and stop the room unit 2a, resulting in that the entire part of the coolant is fed into the room unit 2b to smoothly start the operation of the unit 2b. After the period of time set on the timer is elapsed, the operation of the unit 2a is restarted. Accordingly, the operation of an increased number of units can be started smoothly.
JP56020363A 1981-02-14 1981-02-14 Natural circulation type heater Granted JPS57134636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56020363A JPS57134636A (en) 1981-02-14 1981-02-14 Natural circulation type heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56020363A JPS57134636A (en) 1981-02-14 1981-02-14 Natural circulation type heater

Publications (2)

Publication Number Publication Date
JPS57134636A true JPS57134636A (en) 1982-08-19
JPS6362664B2 JPS6362664B2 (en) 1988-12-05

Family

ID=12025000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56020363A Granted JPS57134636A (en) 1981-02-14 1981-02-14 Natural circulation type heater

Country Status (1)

Country Link
JP (1) JPS57134636A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013240402A (en) * 2012-05-18 2013-12-05 Atom Medical Corp Incubator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013240402A (en) * 2012-05-18 2013-12-05 Atom Medical Corp Incubator

Also Published As

Publication number Publication date
JPS6362664B2 (en) 1988-12-05

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