JPS6075873U - air conditioner - Google Patents
air conditionerInfo
- Publication number
- JPS6075873U JPS6075873U JP16748883U JP16748883U JPS6075873U JP S6075873 U JPS6075873 U JP S6075873U JP 16748883 U JP16748883 U JP 16748883U JP 16748883 U JP16748883 U JP 16748883U JP S6075873 U JPS6075873 U JP S6075873U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- expansion valve
- air conditioner
- opening degree
- valve opening
- 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図は本考案の好適一実施例に係る空気調和機を示す
概略平面図、第2図は本考案の要部に係る膨張弁駆動制
御手段を示すブロック線図、第3図は膨張弁の動作を説
明するフローチャート、第4図は実際の弁開度と設定弁
開度(記憶弁開度)とを示すグラフである。
尚、図中1は冷凍サイクル、4は膨張弁、8は温度セン
サ、10は膨張弁駆動制御手段、11は温度検出部、1
2は圧縮機制御駆動部、15は演算部、17は膨張弁駆
動部である。FIG. 1 is a schematic plan view showing an air conditioner according to a preferred embodiment of the present invention, FIG. 2 is a block diagram showing the expansion valve drive control means according to the main part of the present invention, and FIG. 3 is a diagram showing the expansion valve. FIG. 4 is a graph showing the actual valve opening and the set valve opening (memory valve opening). In the figure, 1 is a refrigeration cycle, 4 is an expansion valve, 8 is a temperature sensor, 10 is an expansion valve drive control means, 11 is a temperature detection section, 1
2 is a compressor control drive section, 15 is a calculation section, and 17 is an expansion valve drive section.
Claims (2)
気調和機において、上記膨張弁に、吐出ガス温度等の検
出信号によって最適な設定弁開度を算出して弁を基準弁
開度まで一旦戻した後上記算出した設定弁開度まで駆動
させる膨張弁駆動制御手段を設けたことを特徴とする空
気調和機。(1) In an air conditioner equipped with an expansion valve that can be opened and closed during the refrigeration cycle, the optimum valve opening is calculated based on detection signals such as the discharge gas temperature, and the valve is set to the reference valve opening. 1. An air conditioner comprising an expansion valve drive control means for driving the expansion valve to the set valve opening degree calculated as described above after the valve is once returned to the opening degree.
に前記膨張弁の弁を基準弁開度まで一旦戻した後、算出
した設定弁開度まで駆動させるようにしたことを特徴と
する実用新案登録請求の範囲第1項記載の空気調和機。(2) The expansion valve drive control means is characterized in that the expansion valve is driven to the calculated set valve opening degree after once returning the valve of the expansion valve to the reference valve opening degree at intervals of a predetermined time. An air conditioner according to claim 1 of the utility model registration claim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16748883U JPS6075873U (en) | 1983-10-31 | 1983-10-31 | air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16748883U JPS6075873U (en) | 1983-10-31 | 1983-10-31 | air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6075873U true JPS6075873U (en) | 1985-05-28 |
JPH0225090Y2 JPH0225090Y2 (en) | 1990-07-10 |
Family
ID=30366414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16748883U Granted JPS6075873U (en) | 1983-10-31 | 1983-10-31 | air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6075873U (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3676481B2 (en) * | 1996-03-07 | 2005-07-27 | 三菱電機株式会社 | Electronic expansion valve controller for air conditioner |
JP5315969B2 (en) * | 2007-12-14 | 2013-10-16 | ダイキン工業株式会社 | Air conditioner |
JP2009168318A (en) * | 2008-01-15 | 2009-07-30 | Denso Corp | Heat pump device and hot water supply device equipped with the same |
-
1983
- 1983-10-31 JP JP16748883U patent/JPS6075873U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0225090Y2 (en) | 1990-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6075873U (en) | air conditioner | |
JPS5929678U (en) | Suction pipe dew prevention device for refrigerators, etc. | |
JPS5921461U (en) | Refrigeration cycle equipment | |
JPS6121253U (en) | Compressor startup load reduction device | |
JPS5954064U (en) | air conditioner | |
JPS60123537U (en) | air conditioner | |
JPS59129034U (en) | Cooling operation control device for air conditioners | |
JPS5867275U (en) | Refrigeration cycle equipment | |
JPS6055959U (en) | air conditioner | |
JPS60123562U (en) | Air conditioner control circuit | |
JPS6115481U (en) | Internal temperature control device for constant temperature storage | |
JPS60176075U (en) | Direct cooling refrigerator/freezer | |
JPS59133968U (en) | air conditioner | |
JPS58129471U (en) | Defrost control device | |
JPS5965332U (en) | air conditioner | |
JPS6092610U (en) | Freeze prevention device for cooling equipment | |
JPS6039878U (en) | air conditioner | |
JPS6089555U (en) | heat pump air conditioner | |
JPS5994915U (en) | Vehicle air conditioner | |
JPS5923063U (en) | air conditioner | |
JPS6257073U (en) | ||
JPS6054061U (en) | air conditioner | |
JPS6043974U (en) | air conditioner | |
JPS6068359U (en) | air conditioner | |
JPS62135044U (en) |