JPS6035169U - screw refrigeration compressor - Google Patents
screw refrigeration compressorInfo
- Publication number
- JPS6035169U JPS6035169U JP12766183U JP12766183U JPS6035169U JP S6035169 U JPS6035169 U JP S6035169U JP 12766183 U JP12766183 U JP 12766183U JP 12766183 U JP12766183 U JP 12766183U JP S6035169 U JPS6035169 U JP S6035169U
- Authority
- JP
- Japan
- Prior art keywords
- refrigeration compressor
- screw
- screw refrigeration
- slide valve
- injection hole
- 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
- Applications Or Details Of Rotary Compressors (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１区は従来のエコノマイザ方式を採用した冷凍装置の
説明図、第２図はキリ孔とスライド弁との位置関係説明
図、第３図は本考案に係るスクリュ冷凍圧縮機の正面断
面説明図、第４図は第３図におけるスライド弁の説明図
である。
１：スクリュ圧縮機、２：凝縮器、３，６：膨張弁、４
：蒸発器、５：中間冷却器、７：ロータケーシング、８
：キリ孔、１０Ｆスライド弁、１１：ガス室、１２：冷
媒ガス噴射孔、１３：冷媒ガス注入管。Section 1 is an explanatory diagram of a refrigeration system that employs the conventional economizer system, Fig. 2 is an explanatory diagram of the positional relationship between the through hole and the slide valve, and Fig. 3 is an explanatory front cross-sectional diagram of the screw refrigeration compressor according to the present invention. , FIG. 4 is an explanatory diagram of the slide valve in FIG. 3. 1: Screw compressor, 2: Condenser, 3, 6: Expansion valve, 4
: Evaporator, 5: Intercooler, 7: Rotor casing, 8
: drill hole, 10F slide valve, 11: gas chamber, 12: refrigerant gas injection hole, 13: refrigerant gas injection pipe.
Claims (1)
ライド弁の、スクリュロータのガス閉じ込み後に対応し
た位置に冷媒噴射孔を設け、該噴射孔に凝縮器と膨張弁
との間に設けられたエコノマイザからの冷媒ガス配管を
連通したことを特徴とするスクリュ冷凍圧縮機。A refrigerant injection hole is provided in a slide valve of a screw refrigeration compressor equipped with a capacity adjustment slide valve at a position corresponding to gas entrapment in a screw rotor, and the injection hole is provided between a condenser and an expansion valve. A screw refrigeration compressor characterized by communicating refrigerant gas piping from an economizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12766183U JPS6035169U (en) | 1983-08-17 | 1983-08-17 | screw refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12766183U JPS6035169U (en) | 1983-08-17 | 1983-08-17 | screw refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6035169U true JPS6035169U (en) | 1985-03-11 |
Family
ID=30289867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12766183U Pending JPS6035169U (en) | 1983-08-17 | 1983-08-17 | screw refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6035169U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005026554A1 (en) * | 2003-09-09 | 2005-03-24 | Daikin Industries, Ltd. | Screw compressor and freezer |
| JP2008232613A (en) * | 2007-03-21 | 2008-10-02 | Grasso Gmbh Refrigeration Technology | Control method of co2 refrigeration device performing two-stage compression |
| WO2012056728A1 (en) * | 2010-10-29 | 2012-05-03 | ダイキン工業株式会社 | Screw compressor |
| WO2016046908A1 (en) * | 2014-09-24 | 2016-03-31 | 三菱電機株式会社 | Screw compressor and refrigeration cycle device |
| WO2016046907A1 (en) * | 2014-09-24 | 2016-03-31 | 三菱電機株式会社 | Screw compressor and refrigeration cycle device |
-
1983
- 1983-08-17 JP JP12766183U patent/JPS6035169U/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005026554A1 (en) * | 2003-09-09 | 2005-03-24 | Daikin Industries, Ltd. | Screw compressor and freezer |
| CN100424442C (en) * | 2003-09-09 | 2008-10-08 | 大金工业株式会社 | Screw compressor and freezer |
| JP2008232613A (en) * | 2007-03-21 | 2008-10-02 | Grasso Gmbh Refrigeration Technology | Control method of co2 refrigeration device performing two-stage compression |
| WO2012056728A1 (en) * | 2010-10-29 | 2012-05-03 | ダイキン工業株式会社 | Screw compressor |
| JP2012107613A (en) * | 2010-10-29 | 2012-06-07 | Daikin Industries Ltd | Screw compressor |
| WO2016046908A1 (en) * | 2014-09-24 | 2016-03-31 | 三菱電機株式会社 | Screw compressor and refrigeration cycle device |
| WO2016046907A1 (en) * | 2014-09-24 | 2016-03-31 | 三菱電機株式会社 | Screw compressor and refrigeration cycle device |
| JPWO2016046907A1 (en) * | 2014-09-24 | 2017-04-27 | 三菱電機株式会社 | Screw compressor and refrigeration cycle equipment |
| JPWO2016046908A1 (en) * | 2014-09-24 | 2017-04-27 | 三菱電機株式会社 | Screw compressor and refrigeration cycle equipment |
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