JPS5773337A - Control circuit for air conditioner - Google Patents
Control circuit for air conditionerInfo
- Publication number
- JPS5773337A JPS5773337A JP55147805A JP14780580A JPS5773337A JP S5773337 A JPS5773337 A JP S5773337A JP 55147805 A JP55147805 A JP 55147805A JP 14780580 A JP14780580 A JP 14780580A JP S5773337 A JPS5773337 A JP S5773337A
- Authority
- JP
- Japan
- Prior art keywords
- fan
- computor
- air conditioner
- electric heater
- timer
- 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
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
PURPOSE: To prolong the service life of an electric heater and to eliminate useless operation of a fan of an air conditioner, by employing such an arrangement that operation of the air conditioner is stopped after keeping on operation of the fan for a predetermined while from the time instant when the electric heater is turned OFF.
CONSTITUTION: Output signal of a circuit 5 for detecting the temperature of air at the inlet is afforded via an A/D converter 6 to a micro-computor 1 and data of a operation changing switch, operation starting and stopping switch, etc. are also afforded via a digital input circuit 7 to the micro-computor 1, which in turn carries out calculation according to a predetermined program. When it is detected by the computor 1 that an electric heater 3 is turned OFF, the computor operates to set a timer and start counting while keeping on operation of a fan 4. Here, if the instruction for heating operation is not given when the timer is counted up, the computor 1 gives an instruction for stopping operation of the fan 4. With such an arrangement, it is enabled to prevent deterioration in the service life of the electric fan 3 and to operate the fan at a high efficiency.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55147805A JPS5773337A (en) | 1980-10-22 | 1980-10-22 | Control circuit for air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55147805A JPS5773337A (en) | 1980-10-22 | 1980-10-22 | Control circuit for air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5773337A true JPS5773337A (en) | 1982-05-08 |
Family
ID=15438606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55147805A Pending JPS5773337A (en) | 1980-10-22 | 1980-10-22 | Control circuit for air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5773337A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0510572A (en) * | 1991-07-02 | 1993-01-19 | Noritz Corp | Air conditioner with air shower |
KR20030013736A (en) * | 2001-08-09 | 2003-02-15 | 만도공조 주식회사 | The method of removing a lingering fever at air conditioner which used both cooling and heating |
JP2019074224A (en) * | 2017-10-12 | 2019-05-16 | 三菱重工サーマルシステムズ株式会社 | Refrigerator for transportation and container with refrigerator |
-
1980
- 1980-10-22 JP JP55147805A patent/JPS5773337A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0510572A (en) * | 1991-07-02 | 1993-01-19 | Noritz Corp | Air conditioner with air shower |
KR20030013736A (en) * | 2001-08-09 | 2003-02-15 | 만도공조 주식회사 | The method of removing a lingering fever at air conditioner which used both cooling and heating |
JP2019074224A (en) * | 2017-10-12 | 2019-05-16 | 三菱重工サーマルシステムズ株式会社 | Refrigerator for transportation and container with refrigerator |
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