JPH01175275U - - Google Patents
Info
- Publication number
- JPH01175275U JPH01175275U JP7112088U JP7112088U JPH01175275U JP H01175275 U JPH01175275 U JP H01175275U JP 7112088 U JP7112088 U JP 7112088U JP 7112088 U JP7112088 U JP 7112088U JP H01175275 U JPH01175275 U JP H01175275U
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- hot gas
- bypass circuit
- gas bypass
- air conditioner
- 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
- 238000007710 freezing Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Air Conditioning Control Device (AREA)
Description
第１図はこの考案に係る空気調和機の一実施例
を示す冷凍サイクル図、第２図は従来の空気調和
機を示す冷凍サイクル図である。
１０……室内側ユニツト、１１……室外側ユニ
ツト、１２……コンプレツサ、１４……凝縮器、
１７……膨脹機構、１８……蒸発器、２０……冷
凍サイクル、２２……ホツトガスバイパス回路、
２３……バイパス用電磁弁、２４……バイパス用
圧力スイツチ、２６……分岐管、２７……凍結防
止用電磁弁（制御弁）、２８……凍結防止用温度
検出器。
FIG. 1 is a refrigeration cycle diagram showing an embodiment of the air conditioner according to this invention, and FIG. 2 is a refrigeration cycle diagram showing a conventional air conditioner. 10... Indoor unit, 11... Outdoor unit, 12... Compressor, 14... Condenser,
17... Expansion mechanism, 18... Evaporator, 20... Refrigeration cycle, 22... Hot gas bypass circuit,
23... Solenoid valve for bypass, 24... Pressure switch for bypass, 26... Branch pipe, 27... Solenoid valve (control valve) for anti-freezing, 28... Temperature detector for anti-freezing.
Claims (1)
順次接続して冷凍サイクルを構成するとともに、
上記コンプレツサの吐出側をホツトガスバイパス
回路を介して蒸発器の入口側に接続した空気調和
機において、前記ホツトガスバイパス回路は分岐
管を途中から分岐させて蒸発器の特定部分に接続
し、上記分岐管の途中に凍結防止用制御弁を設け
、この制御弁を蒸発器の凍結防止用温度検出器に
より開閉作動制御したことを特徴とする空気調和
機。 A refrigeration cycle is constructed by sequentially connecting a compressor, condenser, expansion mechanism, evaporator, etc.
In an air conditioner in which the discharge side of the compressor is connected to the inlet side of the evaporator via a hot gas bypass circuit, the hot gas bypass circuit is connected to a specific part of the evaporator by branching a branch pipe halfway through the hot gas bypass circuit. An air conditioner characterized in that an anti-freezing control valve is provided in the middle of a branch pipe, and the opening and closing operation of this control valve is controlled by an anti-freezing temperature sensor of an evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7112088U JPH01175275U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7112088U JPH01175275U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01175275U true JPH01175275U (en) | 1989-12-13 |
Family
ID=31296331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7112088U Pending JPH01175275U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01175275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016194189A1 (en) * | 2015-06-04 | 2016-12-08 | 三菱電機株式会社 | Cooling apparatus |
| JP2017101868A (en) * | 2015-12-01 | 2017-06-08 | 三菱電機株式会社 | Refrigerator |
-
1988
- 1988-05-31 JP JP7112088U patent/JPH01175275U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016194189A1 (en) * | 2015-06-04 | 2016-12-08 | 三菱電機株式会社 | Cooling apparatus |
| JP2017101868A (en) * | 2015-12-01 | 2017-06-08 | 三菱電機株式会社 | Refrigerator |