JPS6055953U - refrigeration cycle - Google Patents
refrigeration cycleInfo
- Publication number
- JPS6055953U JPS6055953U JP14922483U JP14922483U JPS6055953U JP S6055953 U JPS6055953 U JP S6055953U JP 14922483 U JP14922483 U JP 14922483U JP 14922483 U JP14922483 U JP 14922483U JP S6055953 U JPS6055953 U JP S6055953U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- refrigeration cycle
- valve device
- refrigerant
- discharge port
- 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
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Control Of Positive-Displacement Pumps (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図は本考案の第１実施例を示す冷凍サイクル図、第
２図は同制御回路図、第３図は本考案の第２実施例を示
す第１図相当図である。
図中、１はロータリーコンプレッサ（コンプレッサ）、
５は帰環用吐出口、６は起動負荷軽減回路、７は第１の
弁装置、８はレリース回路、９は第２の弁装置、１０は
キャピラリチューブ（絞り装置）、２１は冷蔵室用冷却
器（第１の冷却器）、２２は冷凍室用冷却器（第２の冷
却器）、２５及び２６は第１及び第２の流路、２７及び
２８は第１及び第２のキャピラリチューブ（絞り装置）
、２９及び３０は弁装置（第２の弁装置）である。FIG. 1 is a refrigeration cycle diagram showing a first embodiment of the present invention, FIG. 2 is a control circuit diagram thereof, and FIG. 3 is a diagram corresponding to FIG. 1 showing a second embodiment of the present invention. In the figure, 1 is a rotary compressor (compressor),
5 is a discharge port for return, 6 is a starting load reduction circuit, 7 is a first valve device, 8 is a release circuit, 9 is a second valve device, 10 is a capillary tube (throttle device), 21 is for the refrigerator room Cooler (first cooler), 22 is a freezer compartment cooler (second cooler), 25 and 26 are first and second flow paths, 27 and 28 are first and second capillary tubes (Aperture device)
, 29 and 30 are valve devices (second valve devices).
Claims (1)
、常時閉塞され前記コンプレッサの起動時において開放
する第１の弁装置を有し前記帰環用吐出口とコンプレッ
サの吸入側とを接続する起動負荷軽減回路と、絞り装置
及び第２の弁装置を有し前記帰環用吐出口とコンプレッ
サの吸入側とを接続するレリース回路とを具備して成る
冷凍サイクル。 ２ 第１及び第２の冷却器を有して構成されると共に冷
媒を双方の冷却器に供給する第１の状態と一方の冷却器
に供給する第２の状態とに切換可能な冷凍サイクルであ
って、レリース回路は、互いに異なる流路抵抗の絞り装
置及び夫々独立に開閉される弁装置を有する第１及び第
２の流路を並列に設けて成り、前記第１及び第２の各状
態に応じて前記第１及び第２の流路が選択的に有効化さ
れるように構成したことを特徴とする実用新案登録請求
の範囲第１項に記載のもの。[Claims for Utility Model Registration] 1. A compressor having a return discharge port provided on the refrigerant compression side of a compressor, and a first valve device that is normally closed and opens when the compressor is started. A refrigeration cycle comprising a starting load reduction circuit that connects the suction side of the compressor, and a release circuit that has a throttle device and a second valve device and connects the return discharge port and the suction side of the compressor. . 2 A refrigeration cycle configured with a first and second cooler and capable of switching between a first state in which refrigerant is supplied to both coolers and a second state in which refrigerant is supplied to one of the coolers. The release circuit includes a first and a second flow path provided in parallel, each having a throttle device with a different flow path resistance and a valve device that is opened and closed independently. The utility model according to claim 1, characterized in that the first and second channels are selectively activated in accordance with the invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14922483U JPS6055953U (en) | 1983-09-26 | 1983-09-26 | refrigeration cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14922483U JPS6055953U (en) | 1983-09-26 | 1983-09-26 | refrigeration cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6055953U true JPS6055953U (en) | 1985-04-19 |
Family
ID=30331316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14922483U Pending JPS6055953U (en) | 1983-09-26 | 1983-09-26 | refrigeration cycle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6055953U (en) |
-
1983
- 1983-09-26 JP JP14922483U patent/JPS6055953U/en active Pending
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