JPS60149838A - Heating medium temperature control in heating medium circulating type air conditioner - Google Patents

Heating medium temperature control in heating medium circulating type air conditioner

Info

Publication number
JPS60149838A
JPS60149838A JP59008188A JP818884A JPS60149838A JP S60149838 A JPS60149838 A JP S60149838A JP 59008188 A JP59008188 A JP 59008188A JP 818884 A JP818884 A JP 818884A JP S60149838 A JPS60149838 A JP S60149838A
Authority
JP
Japan
Prior art keywords
heating medium
air conditioning
temperature
control
medium fluid
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
JP59008188A
Other languages
Japanese (ja)
Other versions
JPH0436315B2 (en
Inventor
Ichiro Sugimoto
Kuniyoshi Okamoto
Original Assignee
Osaka Gas 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP59008188A priority Critical patent/JPH0436315B2/ja
Publication of JPS60149838A publication Critical patent/JPS60149838A/en
Publication of JPH0436315B2 publication Critical patent/JPH0436315B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To reduce practicably the energy loss due to the heat dissipation from a heating medium circulating piping and the like with sufficient maintaining a comfortable air conditioning function by a method wherein the objective temperature setting is automatically changed in multistage manner by a computer control.
CONSTITUTION: Based on the comparison between a preset control objective temperature θs of a heating medium fluid and a detected outlet temperature θ by a detecting thermostat TH0 for said heating medium fluid outlet temperature, an automatic control device for controlling the open/close of a main valve MV keeps the heating medium fluid outlet temperature θ nearly at said control objective temperature θs by the PID control. In such a device, one air conditioning apparatus 3i is selected among air conditioning apparatus 3i (i=1Wn), the objective temperature θs setting of the circulated heating medium is automatically changed so that the next continuous operating time of the selected air conditioning apparatus 3i is made to be close toward the designated presetting time T0 according to the continuous operating time of the one selected air conditioning apparatus 3i. Thereby, the circulating heating medium fluid temperature for the air conditioning apparatus can be practicably restrained under lower temperature condition within the range of no hindrance for the comfortable air conditioning performance.
COPYRIGHT: (C)1985,JPO&Japio
JP59008188A 1984-01-18 1984-01-18 Expired - Lifetime JPH0436315B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59008188A JPH0436315B2 (en) 1984-01-18 1984-01-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59008188A JPH0436315B2 (en) 1984-01-18 1984-01-18

Publications (2)

Publication Number Publication Date
JPS60149838A true JPS60149838A (en) 1985-08-07
JPH0436315B2 JPH0436315B2 (en) 1992-06-15

Family

ID=11686322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59008188A Expired - Lifetime JPH0436315B2 (en) 1984-01-18 1984-01-18

Country Status (1)

Country Link
JP (1) JPH0436315B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009063231A (en) * 2007-09-06 2009-03-26 Yamatake Corp Heat source control device and heat source control method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107130A (en) * 1982-12-08 1984-06-21 Hitachi Ltd Device for operating freezer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107130A (en) * 1982-12-08 1984-06-21 Hitachi Ltd Device for operating freezer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009063231A (en) * 2007-09-06 2009-03-26 Yamatake Corp Heat source control device and heat source control method

Also Published As

Publication number Publication date
JPH0436315B2 (en) 1992-06-15

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