JPH0380263U - - Google Patents
Info
- Publication number
- JPH0380263U JPH0380263U JP14234089U JP14234089U JPH0380263U JP H0380263 U JPH0380263 U JP H0380263U JP 14234089 U JP14234089 U JP 14234089U JP 14234089 U JP14234089 U JP 14234089U JP H0380263 U JPH0380263 U JP H0380263U
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- valve
- input means
- electromagnetic
- heat exchanger
- 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 5
- 238000010586 diagram Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Air Conditioning Control Device (AREA)
Description
第１図は本考案の実施例にかかる空気調和機の
冷媒回路図、第２図は第１図図示の空気調和機に
おける高圧制御用電気回路図である。
１……圧縮機、３……室外側熱交換器、４……
膨張機構、５……室内側熱交換器、７……現地配
管、８……吐出管、９……低圧ガス管、１０……
バイパス回路、１１……電磁開閉弁、１２……入
力手段（手動スイツチ）、１３……禁止手段（リ
レー）、Ａ……室外ユニツト、Ｂ……室内ユニツ
ト、Ｘ……冷媒回路。
FIG. 1 is a refrigerant circuit diagram of an air conditioner according to an embodiment of the present invention, and FIG. 2 is an electric circuit diagram for high pressure control in the air conditioner shown in FIG. 1...Compressor, 3...Outdoor heat exchanger, 4...
Expansion mechanism, 5... Indoor heat exchanger, 7... Local piping, 8... Discharge pipe, 9... Low pressure gas pipe, 10...
Bypass circuit, 11... Solenoid on-off valve, 12... Input means (manual switch), 13... Inhibiting means (relay), A... Outdoor unit, B... Indoor unit, X... Refrigerant circuit.
Claims (1)
４を備えた室外ユニツトＡと、室内側熱交換器５
を備えた室内ユニツトＢとを現地配管７，７によ
り接続して、圧縮機１、室外側熱交換器３、膨張
機構４および室内側熱交換器５が順次接続された
冷媒回路Ｘを構成するとともに、工場出荷時にお
いて予じめ現地配管延長分の追加冷媒を前記室外
ユニツトＡに封入する如く構成された空気調和機
において、前記冷媒回路Ｘには、圧縮機１の吐出
冷媒を低圧側へバイパスさせるべきバイパス回路
１０を付設し且つ該バイパス回路１０には、圧縮
機１の起動時に開作動される電磁開閉弁１１を介
設するとともに、現地配管７，７の長さが所定値
以上であるとき信号を出力する入力手段１２と、
該入力手段１２からの出力信号に基づいて前記電
磁開閉弁１１の開作動を禁止すべく作用する禁止
手段１３とを付設したことを特徴とする空気調和
機。 ２ 前記入力手段１２を手動スイツチとし且つ前
記禁止手段１３を前記電磁開閉弁１１への通電を
停止すべく作用するリレーとしたことを特徴とす
る前記請求項１記載の空気調和機。[Claims for Utility Model Registration] 1. Outdoor unit A including a compressor 1, an outdoor heat exchanger 3, and an expansion mechanism 4, and an indoor heat exchanger 5
The refrigerant circuit X is configured by connecting the indoor unit B equipped with In addition, in an air conditioner configured such that additional refrigerant corresponding to the extension of the local piping is sealed in advance in the outdoor unit A at the time of shipment from the factory, the refrigerant circuit A bypass circuit 10 to be bypassed is provided, and an electromagnetic shut-off valve 11 is interposed in the bypass circuit 10 to be opened when the compressor 1 is started. an input means 12 for outputting a signal at a certain time;
An air conditioner characterized in that a prohibition means 13 is provided which acts to prohibit the opening operation of the electromagnetic on-off valve 11 based on the output signal from the input means 12. 2. The air conditioner according to claim 1, wherein the input means 12 is a manual switch, and the prohibition means 13 is a relay that acts to stop energization of the electromagnetic on-off valve 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14234089U JPH0380263U (en) | 1989-12-08 | 1989-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14234089U JPH0380263U (en) | 1989-12-08 | 1989-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380263U true JPH0380263U (en) | 1991-08-16 |
Family
ID=31689173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14234089U Pending JPH0380263U (en) | 1989-12-08 | 1989-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380263U (en) |
-
1989
- 1989-12-08 JP JP14234089U patent/JPH0380263U/ja active Pending
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