JPS5620944A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPS5620944A JPS5620944A JP9593779A JP9593779A JPS5620944A JP S5620944 A JPS5620944 A JP S5620944A JP 9593779 A JP9593779 A JP 9593779A JP 9593779 A JP9593779 A JP 9593779A JP S5620944 A JPS5620944 A JP S5620944A
- Authority
- JP
- Japan
- Prior art keywords
- timer circuit
- defrosting
- issued
- 10min
- action
- 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
Links
Abstract
PURPOSE: To make it possible to carry out the effective heating operation, by providing a frosting condition detection circuit, the first timer circuit, a counter, the second timer circuit etc., and performing an optimum defrosting operation in accordance with frosting conditions on an outdoor heat exchanger.
CONSTITUTION: When a defrosting start signal has been issued from a frosting condition detection circuit 40, a defrosting signal is issued from the first timer circuit 80 for about 5min, and at the same time a defrosting signal is issued from a second timer circuit 81 for about 10min. Thus based on the action of the second timer circuit 81 a defrosting operation will be carried for about 10min. In this case, the counted contents in a quaternary counter 82 will be cleared by the defrosting signal issued from the second timer circuit 81. Thus every time when the defrosting operation is carried out for about 5min three times based on the action of the first timer circuit 80, the defrosting operation based on the action of the second timer circuit 81 is carried out for about 10min.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9593779A JPS5620944A (en) | 1979-07-27 | 1979-07-27 | Air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9593779A JPS5620944A (en) | 1979-07-27 | 1979-07-27 | Air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5620944A true JPS5620944A (en) | 1981-02-27 |
JPS6112175B2 JPS6112175B2 (en) | 1986-04-07 |
Family
ID=14151172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9593779A Granted JPS5620944A (en) | 1979-07-27 | 1979-07-27 | Air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5620944A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4561263A (en) * | 1983-03-28 | 1985-12-31 | Honeywell Inc. | Refrigeration or heat pump system defrost |
JPS6384760A (en) * | 1986-09-30 | 1988-04-15 | Sumitomo Metal Ind Ltd | Production of austenitic stainless steel |
JPH01166857A (en) * | 1987-12-23 | 1989-06-30 | Ishikawajima Harima Heavy Ind Co Ltd | Semi-solidified slurry manufacturing device |
JPH01170548A (en) * | 1987-12-25 | 1989-07-05 | Ishikawajima Harima Heavy Ind Co Ltd | Manufacturing device for semi-solidified metal slurry |
JPH01170547A (en) * | 1987-12-25 | 1989-07-05 | Ishikawajima Harima Heavy Ind Co Ltd | Manufacturing device for semi-solidified metal slurry |
JPH01178303A (en) * | 1988-01-07 | 1989-07-14 | Ishikawajima Harima Heavy Ind Co Ltd | Device for manufacturing continued thin sheet |
JPH01278941A (en) * | 1988-04-28 | 1989-11-09 | Ishikawajima Harima Heavy Ind Co Ltd | Apparatus for producing semi-solidified metal slurry |
JPH01278940A (en) * | 1988-04-28 | 1989-11-09 | Ishikawajima Harima Heavy Ind Co Ltd | Apparatus for producing semi-solidified metal slurry |
JPH06134551A (en) * | 1992-09-14 | 1994-05-17 | Natl Res Inst For Metals | Method and apparatus for producing metal ingot |
JPH06328225A (en) * | 1993-05-17 | 1994-11-29 | Honda Motor Co Ltd | Casting method |
-
1979
- 1979-07-27 JP JP9593779A patent/JPS5620944A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4561263A (en) * | 1983-03-28 | 1985-12-31 | Honeywell Inc. | Refrigeration or heat pump system defrost |
JPS6384760A (en) * | 1986-09-30 | 1988-04-15 | Sumitomo Metal Ind Ltd | Production of austenitic stainless steel |
JPH01166857A (en) * | 1987-12-23 | 1989-06-30 | Ishikawajima Harima Heavy Ind Co Ltd | Semi-solidified slurry manufacturing device |
JPH01170548A (en) * | 1987-12-25 | 1989-07-05 | Ishikawajima Harima Heavy Ind Co Ltd | Manufacturing device for semi-solidified metal slurry |
JPH01170547A (en) * | 1987-12-25 | 1989-07-05 | Ishikawajima Harima Heavy Ind Co Ltd | Manufacturing device for semi-solidified metal slurry |
JPH01178303A (en) * | 1988-01-07 | 1989-07-14 | Ishikawajima Harima Heavy Ind Co Ltd | Device for manufacturing continued thin sheet |
JPH01278941A (en) * | 1988-04-28 | 1989-11-09 | Ishikawajima Harima Heavy Ind Co Ltd | Apparatus for producing semi-solidified metal slurry |
JPH01278940A (en) * | 1988-04-28 | 1989-11-09 | Ishikawajima Harima Heavy Ind Co Ltd | Apparatus for producing semi-solidified metal slurry |
JPH06134551A (en) * | 1992-09-14 | 1994-05-17 | Natl Res Inst For Metals | Method and apparatus for producing metal ingot |
JPH06328225A (en) * | 1993-05-17 | 1994-11-29 | Honda Motor Co Ltd | Casting method |
Also Published As
Publication number | Publication date |
---|---|
JPS6112175B2 (en) | 1986-04-07 |
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