JPS61164947U - - Google Patents
Info
- Publication number
- JPS61164947U JPS61164947U JP4886885U JP4886885U JPS61164947U JP S61164947 U JPS61164947 U JP S61164947U JP 4886885 U JP4886885 U JP 4886885U JP 4886885 U JP4886885 U JP 4886885U JP S61164947 U JPS61164947 U JP S61164947U
- Authority
- JP
- Japan
- Prior art keywords
- capacity
- circuit
- release
- temperature
- relay
- 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
- 239000003507 refrigerant Substances 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は、この考案の空気調和機の室外機にお
ける電気回路図、第２図は、空気調和機の冷媒配
管図、第３図は、従来の空気調和機の室外機にお
ける電気回路図である。
１―圧縮器、１０―レリース管路、１１―能力
切換電磁バルブ、１７―リレー、１８―温度スイ
ツチ、１９―励磁回路。
Figure 1 is an electric circuit diagram of the outdoor unit of the air conditioner of this invention, Figure 2 is a refrigerant piping diagram of the air conditioner, and Figure 3 is an electric circuit diagram of the outdoor unit of a conventional air conditioner. be. 1-Compressor, 10-Release pipe line, 11-Capacity switching solenoid valve, 17-Relay, 18-Temperature switch, 19-Excitation circuit.
Claims (1)
用電磁バルブを開放する圧縮途上の冷媒の一部を
再度吸入側に戻すことができるレリース管路を設
けることにより、暖房運転時に圧縮機の能力の切
り換えが可能となる空気調和機において、 暖房運転時にのみ通電する回路にリレーの励磁
回路を接続し、この励磁回路に通電するとＯＮと
なるリレーの接点スイツチと、外気温が所定温度
以上に上昇するとＯＮとなる温度スイツチとが共
にＯＮとなつたときに開放されるようにレリース
管路の能力切換電磁バルブの電気回路を接続した
ことを特徴とする電気調和機の能力切換装置。[Scope of Claim for Utility Model Registration] By providing a release pipe in the compressor on the heat pump cycle that can release the electromagnetic valve for switching capacity and return part of the refrigerant that is in the process of being compressed to the suction side, heating operation can be achieved. In an air conditioner where the capacity of the compressor can be changed from time to time, the excitation circuit of the relay is connected to a circuit that is energized only during heating operation, and the contact switch of the relay that turns on when the excitation circuit is energized and the outside temperature Capacity switching of an electric conditioner characterized in that an electric circuit of a capacity switching solenoid valve of a release conduit is connected so that a temperature switch that is turned ON when the temperature rises above a predetermined temperature is opened when both are turned ON. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4886885U JPS61164947U (en) | 1985-04-02 | 1985-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4886885U JPS61164947U (en) | 1985-04-02 | 1985-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61164947U true JPS61164947U (en) | 1986-10-13 |
Family
ID=30565526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4886885U Pending JPS61164947U (en) | 1985-04-02 | 1985-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61164947U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820143B2 (en) * | 1975-03-19 | 1983-04-21 | 株式会社日立製作所 | How to use the handset |
-
1985
- 1985-04-02 JP JP4886885U patent/JPS61164947U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820143B2 (en) * | 1975-03-19 | 1983-04-21 | 株式会社日立製作所 | How to use the handset |
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