JPS5926564U - air conditioner - Google Patents
air conditionerInfo
- Publication number
- JPS5926564U JPS5926564U JP12284782U JP12284782U JPS5926564U JP S5926564 U JPS5926564 U JP S5926564U JP 12284782 U JP12284782 U JP 12284782U JP 12284782 U JP12284782 U JP 12284782U JP S5926564 U JPS5926564 U JP S5926564U
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- heat exchanger
- way valve
- outdoor heat
- pressure
- 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
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す側面断面図、第２図は
第１図の室外側熱交換器下方部分の拡大図、第３図は圧
力検知時における除霜回路の応答特性を示す関係図、第
４図は圧力検知形センサから四方弁の作動に至る回路の
ブロック図である。
１・・・本体ケーシング、２・・・室内側熱交換器、３
・・・室内ファン、４・・・室外側熱交換器、５・・・
室外ファン、６・・・圧縮機、７・・・底板、８・・・
圧力検知形センサ、９・・・コンパレータ、１０・・・
ＣＰＵ、１１・・・リレードライバ、１２・・・リレー
、１３・・・四方弁切換スイッチ、ａ・・・検知信号、
ｂ・・・偏差信号、Ｃ・・・信号。Fig. 1 is a side sectional view showing an embodiment of the present invention, Fig. 2 is an enlarged view of the lower part of the outdoor heat exchanger in Fig. 1, and Fig. 3 shows the response characteristics of the defrosting circuit when pressure is detected. The relationship diagram shown in FIG. 4 is a block diagram of the circuit from the pressure detection type sensor to the operation of the four-way valve. 1... Main body casing, 2... Indoor heat exchanger, 3
...Indoor fan, 4...Outdoor heat exchanger, 5...
Outdoor fan, 6... Compressor, 7... Bottom plate, 8...
Pressure detection type sensor, 9... comparator, 10...
CPU, 11... Relay driver, 12... Relay, 13... Four-way valve changeover switch, a... Detection signal,
b...deviation signal, C...signal.
Claims (1)
らなる冷凍サイクルにより冷暖房を行なう空気調和機に
おいて、上記室外側熱交換器の下部近傍に圧力検知形セ
ンサを配置し、このセンサにより暖房時に凍結した霜の
圧力を検知して四方弁の切換えを行ない、除霜するよう
にしたことを特徴とする空気調和機。In an air conditioner that performs heating and cooling using a refrigeration cycle consisting of a compressor, an outdoor heat exchanger, an indoor heat exchanger, a four-way valve, etc., a pressure detection sensor is placed near the bottom of the outdoor heat exchanger, and this An air conditioner characterized in that a sensor detects the pressure of frozen frost during heating and switches a four-way valve to defrost the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12284782U JPS5926564U (en) | 1982-08-13 | 1982-08-13 | air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12284782U JPS5926564U (en) | 1982-08-13 | 1982-08-13 | air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5926564U true JPS5926564U (en) | 1984-02-18 |
| JPH025339Y2 JPH025339Y2 (en) | 1990-02-08 |
Family
ID=30280643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12284782U Granted JPS5926564U (en) | 1982-08-13 | 1982-08-13 | air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5926564U (en) |
-
1982
- 1982-08-13 JP JP12284782U patent/JPS5926564U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH025339Y2 (en) | 1990-02-08 |
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