JPS5767737A - Air-cooled heat pump type air-conditioner - Google Patents
Air-cooled heat pump type air-conditionerInfo
- Publication number
- JPS5767737A JPS5767737A JP55142915A JP14291580A JPS5767737A JP S5767737 A JPS5767737 A JP S5767737A JP 55142915 A JP55142915 A JP 55142915A JP 14291580 A JP14291580 A JP 14291580A JP S5767737 A JPS5767737 A JP S5767737A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- contacts
- exciting coil
- air
- blown out
- 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
Abstract
PURPOSE: To secure heat capacity required for defrosting as well as to eliminate disconfort from exposure to cooled air blown out by a method wherein during defrosting procedure, an air blower remains operated until temperature of air blown out reduces to a temperature not more than a predetermined value, then the blower is turned OFF.
CONSTITUTION: A set of contacts 4 of a contactor and an exciting coil 5 are switched to a set of contacts 21 of auxiliary relay and its exciting coil 22, then the set of contacts 4 of the contactor is connected between the lower temperature position of a tow-stage temperature controller 13 and an exciting coil 15. On the other hand, the exciting coil 5 is to be opened upon the temperature of additional air blow-out being reduced to a predetermined temperature or lower. A thermostat 23, a set of contacts of an auxiliary relay 7 and a set of contacts 16 of an auxiliary relay are 7 and a set of contacts 16 of an auxiliary rely are connected in parallel to an exciting coil 22. During defrositing in heating status, temperature of air blown out connot be reduced to the set temperature of the thermostat 23 for a while by the effect of heat capacity of an indoor heat exchanger even after the heat exchanger is switched from a condenser to an evaporator, so that discomfort from exposure to air blown out can be eliminated.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55142915A JPS5767737A (en) | 1980-10-15 | 1980-10-15 | Air-cooled heat pump type air-conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55142915A JPS5767737A (en) | 1980-10-15 | 1980-10-15 | Air-cooled heat pump type air-conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5767737A true JPS5767737A (en) | 1982-04-24 |
Family
ID=15326573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55142915A Pending JPS5767737A (en) | 1980-10-15 | 1980-10-15 | Air-cooled heat pump type air-conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5767737A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6475842A (en) * | 1987-09-16 | 1989-03-22 | Hitachi Ltd | Defrosting method for air conditioner |
-
1980
- 1980-10-15 JP JP55142915A patent/JPS5767737A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6475842A (en) * | 1987-09-16 | 1989-03-22 | Hitachi Ltd | Defrosting method for air conditioner |
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