JPS61197434U - - Google Patents
Info
- Publication number
- JPS61197434U JPS61197434U JP8222585U JP8222585U JPS61197434U JP S61197434 U JPS61197434 U JP S61197434U JP 8222585 U JP8222585 U JP 8222585U JP 8222585 U JP8222585 U JP 8222585U JP S61197434 U JPS61197434 U JP S61197434U
- Authority
- JP
- Japan
- Prior art keywords
- air volume
- blower
- outputting
- electric expansion
- heat load
- 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
- 238000001816 cooling Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案に係る空気調和装置の概略構
成図、第２図は同上の空気調和装置の制御回路の
ブロツク図、第３図及び第４図は同上の空気調和
装置の作動を示すフローチヤートである。
１…冷房サイクル、５…電動膨張弁、９…第１
の温度センサ、１０…第２の温度センサ、１２…
風量切換スイツチ、１６…制御回路、１０１…Ａ
／Ｄ変換器、１０２…演算部、１０３…出力部。
Fig. 1 is a schematic configuration diagram of an air conditioner according to this invention, Fig. 2 is a block diagram of a control circuit of the above air conditioner, and Figs. 3 and 4 are flowcharts showing the operation of the above air conditioner. It's a chat. 1...Cooling cycle, 5...Electric expansion valve, 9...First
temperature sensor, 10... second temperature sensor, 12...
Air volume selection switch, 16...control circuit, 101...A
/D converter, 102... calculation section, 103... output section.
Claims (1)
を順次配管接続して成る冷房サイクルと、前記蒸
発器に空気を送風する送風機と、この送風機の風
量を切り換える風量切換手段と、前記蒸発器の熱
負荷を検出する熱負荷検出手段と、前記電動膨張
弁の弁開度を設定するための制御信号を出力する
制御手段とを具備し、前記制御手段は前記熱負荷
検出手段の出力に基づき前記電動膨張弁の弁開度
を設定する制御信号を出力すると共に、前記風量
切換手段により前記送風機の風量が切り換えられ
た場合、前記弁開度を所定量増減する制御信号を
出力することを特徴とする空気調和装置。 a cooling cycle comprising a compressor, a condenser, a liquid receiver, an electric expansion valve, and an evaporator connected in sequence through piping; a blower for blowing air to the evaporator; an air volume switching means for switching the air volume of the blower; The control means includes a heat load detection means for detecting a heat load of the evaporator, and a control means for outputting a control signal for setting the valve opening of the electric expansion valve, and the control means detects the output of the heat load detection means. outputting a control signal for setting the valve opening of the electric expansion valve based on the above, and outputting a control signal for increasing or decreasing the valve opening by a predetermined amount when the air volume of the blower is switched by the air volume switching means. An air conditioner featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8222585U JPS61197434U (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8222585U JPS61197434U (en) | 1985-05-31 | 1985-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61197434U true JPS61197434U (en) | 1986-12-09 |
Family
ID=30629751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8222585U Pending JPS61197434U (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61197434U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949123B2 (en) * | 1976-03-22 | 1984-11-30 | 日新製鋼株式会社 | Shear automatic blade alignment device |
-
1985
- 1985-05-31 JP JP8222585U patent/JPS61197434U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949123B2 (en) * | 1976-03-22 | 1984-11-30 | 日新製鋼株式会社 | Shear automatic blade alignment device |