JPS6438537A - Heat accumulation type heat pump system - Google Patents

Heat accumulation type heat pump system

Info

Publication number
JPS6438537A
JPS6438537A JP19086587A JP19086587A JPS6438537A JP S6438537 A JPS6438537 A JP S6438537A JP 19086587 A JP19086587 A JP 19086587A JP 19086587 A JP19086587 A JP 19086587A JP S6438537 A JPS6438537 A JP S6438537A
Authority
JP
Japan
Prior art keywords
brine
heat exchanger
indoor heat
flow rate
rate regulating
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
JP19086587A
Other languages
Japanese (ja)
Inventor
Koji Kashima
Akio Mitani
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP19086587A priority Critical patent/JPS6438537A/en
Publication of JPS6438537A publication Critical patent/JPS6438537A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent formation of frost on an indoor heat exchanger even when brine of up to 0 deg.C is used for cooling, by a method wherein the flow ratio between brine flowing out from a heat accumulator and brine flowing through the bypass flow passage of the heat accumulator is controlled so that the inlet temperature of the indoor heat exchanger is adjusted to at least 0 deg.C. CONSTITUTION:During cooling operation, on-off switching valves 12 and 17 are opened and a flow rate regulating valve 13 and an on-off switching valve 18 are closed, and a pump 14 is turned ON. Brine 10 of approximate -10 deg.C in a heat accumulator 9 is circulated through a route of a heat accumulator 9 - a pump 14 - the on-off switching valve 17 - an indoor heat exchanger 15 - a brine pipe 5 - the on-off switching valve 12 - the heat accumulator 9 to perform cooling. When the brine flows to the indoor heat exchanger 15, the flow rate regulating valve 13 is opened by means of a temperature sensor 19. The brine in a flow passage running from the outlet of the indoor heat exchanger 15 to the flow rate regulating valve 13 is mixed the brine of approximate -10 deg.C flowing out from the heat exchanger 9 when the flow rate regulating valve 13 is opened, and the temperature of the brine flowing in the indoor heat exchanger 15 is increased to at least 0 deg.C.
JP19086587A 1987-07-30 1987-07-30 Heat accumulation type heat pump system Pending JPS6438537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19086587A JPS6438537A (en) 1987-07-30 1987-07-30 Heat accumulation type heat pump system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19086587A JPS6438537A (en) 1987-07-30 1987-07-30 Heat accumulation type heat pump system

Publications (1)

Publication Number Publication Date
JPS6438537A true JPS6438537A (en) 1989-02-08

Family

ID=16265050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19086587A Pending JPS6438537A (en) 1987-07-30 1987-07-30 Heat accumulation type heat pump system

Country Status (1)

Country Link
JP (1) JPS6438537A (en)

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