JPS5837993U - Reversal prevention device when turbo compressor is stopped - Google Patents
Reversal prevention device when turbo compressor is stoppedInfo
- Publication number
- JPS5837993U JPS5837993U JP13100181U JP13100181U JPS5837993U JP S5837993 U JPS5837993 U JP S5837993U JP 13100181 U JP13100181 U JP 13100181U JP 13100181 U JP13100181 U JP 13100181U JP S5837993 U JPS5837993 U JP S5837993U
- Authority
- JP
- Japan
- Prior art keywords
- turbo compressor
- diffuser
- stopped
- prevention device
- reversal prevention
- 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
Landscapes
- Control Of Positive-Displacement Air Blowers (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図は本考案を冷凍機に適用した実施例の系統図、第
２図は動作状態の説明図である。
１・・・凝縮器、２・・・蒸発器、３・・・ケーシング
、４・・・四方電磁弁、５・・・可動ディフューザ、６
・・・シリンダー室、７・・・シリンダー室、８・・冑
ンペラ、９・・・サクションケーシング、１０・・・膨
張機構、１１・・・デイフ単一ザ部、１２・・・スパイ
ラケース。FIG. 1 is a system diagram of an embodiment in which the present invention is applied to a refrigerator, and FIG. 2 is an explanatory diagram of the operating state. DESCRIPTION OF SYMBOLS 1... Condenser, 2... Evaporator, 3... Casing, 4... Four-way solenoid valve, 5... Movable diffuser, 6
... Cylinder chamber, 7... Cylinder chamber, 8... Impeller, 9... Suction casing, 10... Expansion mechanism, 11... Diff single part, 12... Spiral case.
Claims (1)
ボ圧縮機のディフューザ部にディフューザ幅を可変する
可動ディフューザを設け、この可動ディフューザにピス
トン装置を結合し、ターボ圧縮機が停止したときピスト
ン装置によって可動ディフューザをディフューザ幅を減
少する方向に移動させるように構成したことを特徴とす
るターボ圧縮機の停止時逆転防止装置。At least, in a turbo compressor, a movable diffuser that changes the diffuser width is provided in the diffuser section of the turbo compressor, a piston device is coupled to the movable diffuser, and when the turbo compressor is stopped, the movable diffuser is connected to the movable diffuser by the piston device. A device for preventing reverse rotation when a turbo compressor is stopped, characterized in that the device is configured to move the diffuser in a direction that reduces the width of the diffuser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13100181U JPS5837993U (en) | 1981-09-04 | 1981-09-04 | Reversal prevention device when turbo compressor is stopped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13100181U JPS5837993U (en) | 1981-09-04 | 1981-09-04 | Reversal prevention device when turbo compressor is stopped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5837993U true JPS5837993U (en) | 1983-03-11 |
Family
ID=29924603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13100181U Pending JPS5837993U (en) | 1981-09-04 | 1981-09-04 | Reversal prevention device when turbo compressor is stopped |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837993U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0315700A (en) * | 1989-06-13 | 1991-01-24 | Daikin Ind Ltd | Diffuser of turbo compressor |
| JPH0460195A (en) * | 1990-06-29 | 1992-02-26 | Daikin Ind Ltd | Turbocompressor |
| JPH07301195A (en) * | 1994-05-06 | 1995-11-14 | Ingersoll Rand Co | Method and equipment for passively damping flow disturbance in centrifugal compressor |
| JP2016196892A (en) * | 2012-11-09 | 2016-11-24 | ジョンソン コントロールズ テクノロジー カンパニーＪｏｈｎｓｏｎ Ｃｏｎｔｒｏｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｍｐａｎｙ | Variable geometry diffuser having extended stroke, and its control method |
-
1981
- 1981-09-04 JP JP13100181U patent/JPS5837993U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0315700A (en) * | 1989-06-13 | 1991-01-24 | Daikin Ind Ltd | Diffuser of turbo compressor |
| JPH0460195A (en) * | 1990-06-29 | 1992-02-26 | Daikin Ind Ltd | Turbocompressor |
| JPH07301195A (en) * | 1994-05-06 | 1995-11-14 | Ingersoll Rand Co | Method and equipment for passively damping flow disturbance in centrifugal compressor |
| JP2016196892A (en) * | 2012-11-09 | 2016-11-24 | ジョンソン コントロールズ テクノロジー カンパニーＪｏｈｎｓｏｎ Ｃｏｎｔｒｏｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｍｐａｎｙ | Variable geometry diffuser having extended stroke, and its control method |
| US11092166B2 (en) | 2012-11-09 | 2021-08-17 | Johnson Controls Technology Company | Variable geometry diffuser having extended travel and control method thereof |
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