JPS6134066U - Defrosting control device for variable capacity air conditioners - Google Patents
Defrosting control device for variable capacity air conditionersInfo
- Publication number
- JPS6134066U JPS6134066U JP11479184U JP11479184U JPS6134066U JP S6134066 U JPS6134066 U JP S6134066U JP 11479184 U JP11479184 U JP 11479184U JP 11479184 U JP11479184 U JP 11479184U JP S6134066 U JPS6134066 U JP S6134066U
- Authority
- JP
- Japan
- Prior art keywords
- variable capacity
- compressor
- refrigeration cycle
- capacity
- control device
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
， 第１図はこの考案に係る能力可ｉ型空気調和機の冷
凍与イクル構成図、第２図は同除霜制御装置の一実施例
を示すブロック図、第３図は同ブロックのタイミングチ
ャート、第４図は吹出温度特性図、第５図は除霜制御装
置の変形集を示すブロック図である。
図中、１は能力一定な圧縮機ミ２は一力可変自在な圧縮
機、３は室内熱交換器、６ａ，６ｂは室外熱交換器、８
ａ，８ｂは着霜を検知するセンサ、９は制御系たる一制
御回路、１１及び１２（よ運一転指令手段を構成する着
霜判断回路と比較回路、１３はタイマ、Ａは能力一定な
圧縮機側の冷凍サイクル、Ｂは能力可変自在な圧縮機側
の冷凍サイクル、Ｃは室内ユニット、ｆは除霜運転指令
、ｉは能力運転指令、ｈ４は最本能力運転指令である。[BRIEF DESCRIPTION OF THE DRAWINGS] , Fig. 1 is a configuration diagram of a refrigerating cycle of the capable I-type air conditioner according to this invention, Fig. 2 is a block diagram showing an embodiment of the defrosting control device, and Fig. 3 is a block diagram showing an embodiment of the defrosting control device. FIG. 4 is a timing chart of the same block, FIG. 4 is a blowout temperature characteristic diagram, and FIG. 5 is a block diagram showing modifications of the defrosting control device. In the figure, 1 is a compressor with constant capacity, 2 is a compressor with variable power, 3 is an indoor heat exchanger, 6a and 6b are outdoor heat exchangers, 8
a and 8b are sensors that detect frost formation; 9 is a control circuit which is a control system; 11 and 12 (a frost formation judgment circuit and a comparison circuit that constitute the operation turn command means; 13 is a timer; and A is a compression circuit with constant capacity). B is the refrigeration cycle on the machine side, B is the refrigeration cycle on the compressor side with variable capacity, C is the indoor unit, f is the defrosting operation command, i is the capacity operation command, and h4 is the maximum capacity operation command.
Claims (1)
一方の冷凍ザイクルを能力一定な圧縮機を有するヒート
ポ−ンプで形成し、他方の冷凍サイクルを能力可能自在
な圧縮機を有するヒートポ′ンプで形成して両冷凍サイ
クルを制御系により運転する能力可変型空気調和機にお
いて、上記制御系に、暖房運転時の室内ユニットの着霜
を検知するセシサと、該セジサが能力一定な圧縮機を有
する冷凍サイクル側の着霜を検知し八とき、このサイ、
クルに除霜運転指令を与えるとともに、最大能力運転指
令を他方の冷凍サイクル側の能力可変自在な圧縮機へ与
える運転指令手段とを設けバことを特徴とする能力可変
型空気調和機の除霜制御装置。Two independent refrigeration cycles are installed in one unit,
One refrigeration cycle is formed by a heat pump with a compressor of constant capacity, and the other refrigeration cycle is formed by a heat pump with a compressor of variable capacity, and both refrigeration cycles are operated by a control system with variable capacity. In the type air conditioner, the control system includes a sensor that detects frost formation on the indoor unit during heating operation, and a sensor that detects frost formation on the refrigeration cycle side that has a compressor with a constant capacity. ,
Defrosting of a variable capacity air conditioner, characterized in that the defrosting of a variable capacity air conditioner is provided with an operation command means for giving a defrosting operation command to a compressor with a variable capacity on the other side of the refrigeration cycle, and an operation command means for giving a maximum capacity operation command to a variable capacity compressor on the other side of the refrigeration cycle. Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11479184U JPS6134066U (en) | 1984-07-30 | 1984-07-30 | Defrosting control device for variable capacity air conditioners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11479184U JPS6134066U (en) | 1984-07-30 | 1984-07-30 | Defrosting control device for variable capacity air conditioners |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6134066U true JPS6134066U (en) | 1986-03-01 |
| JPH0328279Y2 JPH0328279Y2 (en) | 1991-06-18 |
Family
ID=30673791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11479184U Granted JPS6134066U (en) | 1984-07-30 | 1984-07-30 | Defrosting control device for variable capacity air conditioners |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6134066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002286273A (en) * | 2001-03-28 | 2002-10-03 | Mitsubishi Electric Corp | Air conditioner |
| JP2016011819A (en) * | 2014-06-30 | 2016-01-21 | 株式会社コロナ | Combined heat source heat pump device |
-
1984
- 1984-07-30 JP JP11479184U patent/JPS6134066U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002286273A (en) * | 2001-03-28 | 2002-10-03 | Mitsubishi Electric Corp | Air conditioner |
| JP2016011819A (en) * | 2014-06-30 | 2016-01-21 | 株式会社コロナ | Combined heat source heat pump device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0328279Y2 (en) | 1991-06-18 |
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