JPS6467553A - Heat pump type air conditioner - Google Patents
Heat pump type air conditionerInfo
- Publication number
- JPS6467553A JPS6467553A JP62222348A JP22234887A JPS6467553A JP S6467553 A JPS6467553 A JP S6467553A JP 62222348 A JP62222348 A JP 62222348A JP 22234887 A JP22234887 A JP 22234887A JP S6467553 A JPS6467553 A JP S6467553A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- given time
- inverter compressor
- given
- heating
- 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 enable execution of comfortable heating operation and to improve a heating effect, by a method wherein, when a difference between high and low temperatures in a room to be air-conditioned exceeds a given value during heating operation, capacity of a capacity control compressor is repeatedly changed in a given range at intervals of a given time. CONSTITUTION:During heating operation, high temperature high pressure gas discharged from an inverter compressor 1 is fed from a 4-way valve 2 to an indoor unit 8 through a connection piping 12b and is radiated and condensed by means of a heat exchanger 9 on the indoor side to perform heating. The gas is fed to an outdoor unit 7 through a check valve 11 and a connection piping 12a, and the heat thereof is absorbed the gas is vaporized by means of a heat exchanger 3 on the outdoor side the pressure of which is reduced by means of a pressure reducing device 4 for heating. The gas is circulated to the inverter compressor 1 through the 4-way valve 2 and an accumulator 6. In this case, when a difference between high and low temperatures in a room 13 to be air-conditioned detected by a temperature difference detecting device 14 exceeds a given value, repeat operation is performed in which frequency to the inverter compressor is increased for a given time by means of a control device 15 to increase discharge air temperature and after that frequency is decreased for a given time to decrease discharge air temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62222348A JPS6467553A (en) | 1987-09-04 | 1987-09-04 | Heat pump type air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62222348A JPS6467553A (en) | 1987-09-04 | 1987-09-04 | Heat pump type air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6467553A true JPS6467553A (en) | 1989-03-14 |
Family
ID=16780933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62222348A Pending JPS6467553A (en) | 1987-09-04 | 1987-09-04 | Heat pump type air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6467553A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ304434B6 (en) * | 2013-03-14 | 2014-04-30 | Vysoké Učení Technické V Brně | Surface treatment method of aggregates for enhancing resistance of refractory concretes against the action of carbon extracted from a body |
-
1987
- 1987-09-04 JP JP62222348A patent/JPS6467553A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ304434B6 (en) * | 2013-03-14 | 2014-04-30 | Vysoké Učení Technické V Brně | Surface treatment method of aggregates for enhancing resistance of refractory concretes against the action of carbon extracted from a body |
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