JPS54146447A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPS54146447A JPS54146447A JP5356878A JP5356878A JPS54146447A JP S54146447 A JPS54146447 A JP S54146447A JP 5356878 A JP5356878 A JP 5356878A JP 5356878 A JP5356878 A JP 5356878A JP S54146447 A JPS54146447 A JP S54146447A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- temperature sensor
- coolant
- pressure
- outside
- 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 estimate the temperature of the outside air and the relative humidity of a room and dispense with an outside temperature sensor, by providing a low-pressure coolant temperature sensor, a high-pressure coolant temperature sensor and a temperature sensor which detects the difference in the temperature of heat-exchanged air between an inlet port and an outlet port.
CONSTITUTION: In cooling, a coolant gas compressed to high pressure and temperature by a compressor 1 is condensed by an outside heat exchanger 2, changed to low pressure and temperature by an expander 3, evaporated by an inside heat exchanger 4 in the room R and returned to the compressor 1. The temperature sensor 7 is provided at the inlet pipe A to the inside heat exchanger 4 to measure the inlet temperature of the coolant to estimate the cooling capability. The saturation temperature of the high-pressure coolant is estimated by the inside high-temperature coolant temperature sensor 10. The quantity of the outside heat exchange is estiminated to determine the temperature of the utside air. The relative humidity of the room is determined from the cooling capability and the difference in the temperature of the heat-exchanged air between the inlet and outlet ports.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5356878A JPS54146447A (en) | 1978-05-04 | 1978-05-04 | Air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5356878A JPS54146447A (en) | 1978-05-04 | 1978-05-04 | Air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54146447A true JPS54146447A (en) | 1979-11-15 |
Family
ID=12946423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5356878A Pending JPS54146447A (en) | 1978-05-04 | 1978-05-04 | Air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54146447A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56144348A (en) * | 1980-04-09 | 1981-11-10 | Daikin Ind Ltd | Air conditioner |
US20100263226A1 (en) * | 2007-12-20 | 2010-10-21 | BSH Bosch und Siemens Hausgeräte GmbH | Washing/drying device comprising a moisture determining device and method for operating a washing/drying device |
CN110578998A (en) * | 2019-08-06 | 2019-12-17 | 武汉理工大学 | control method for evaporation pressure of air conditioner evaporator |
-
1978
- 1978-05-04 JP JP5356878A patent/JPS54146447A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56144348A (en) * | 1980-04-09 | 1981-11-10 | Daikin Ind Ltd | Air conditioner |
US20100263226A1 (en) * | 2007-12-20 | 2010-10-21 | BSH Bosch und Siemens Hausgeräte GmbH | Washing/drying device comprising a moisture determining device and method for operating a washing/drying device |
CN110578998A (en) * | 2019-08-06 | 2019-12-17 | 武汉理工大学 | control method for evaporation pressure of air conditioner evaporator |
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