JPS5998248U - Air conditioning equipment - Google Patents
Air conditioning equipmentInfo
- Publication number
- JPS5998248U JPS5998248U JP20007482U JP20007482U JPS5998248U JP S5998248 U JPS5998248 U JP S5998248U JP 20007482 U JP20007482 U JP 20007482U JP 20007482 U JP20007482 U JP 20007482U JP S5998248 U JPS5998248 U JP S5998248U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- oil separator
- discharged
- heating
- 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
Landscapes
- Compressor (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (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図は本考案の実施例にかかる冷暖房装置の冷媒回路
図、第一２図は第１図の要部拡大詳細図、第３図は第１
図の要部の他の実施例を示す拡大詳細図、第４図は従来
の冷暖房装置の冷媒回路の要部拡大詳細図である。
１・・・・・・高圧縮比の圧縮機、２・・・・・・四路
切換弁、３・・・・・・室内側熱交換器、４・・・・・
・室外側熱交換器、５・・・・・・暖房時専用の膨張機
構、６・・・・・・冷房時専用め膨張機構、１９・・・
・・・低圧縮比側の吸入流路、２１・・・・・・低圧縮
比の圧縮機、２３・・・・・・合流吐出流路、３４・・
・・・・油分離器。
嗜
「−
璽
３ｏＪ ５６’檜１１〜
す］し
２２＋、、’
１＝ ぽ。
什２３ ＩＩＢ’ 、’
Ｐ」
−４ずFigure 1 is a refrigerant circuit diagram of a heating and cooling system according to an embodiment of the present invention, Figure 12 is an enlarged detailed view of the main parts of Figure 1, and Figure 3 is a diagram of the
FIG. 4 is an enlarged detailed view of the main part of a refrigerant circuit of a conventional heating and cooling system. 1... High compression ratio compressor, 2... Four-way switching valve, 3... Indoor heat exchanger, 4...
- Outdoor heat exchanger, 5... Expansion mechanism exclusively for heating, 6... Expansion mechanism exclusively for cooling, 19...
... Suction flow path on the low compression ratio side, 21 ... Low compression ratio compressor, 23 ... Merging discharge flow path, 34 ...
...Oil separator. - 3oJ 56' Cypress 11~ Su] 22+,,' 1= Po. 23 IIB', 'P' -4zu
Claims (1)
、れる２台の圧縮比の異なる圧縮機１゜２１、四路切換
弁２、室内側熱交換器３、膨張機構５，６および室外側
熱交換器４等からなる冷暖房装置において、前記同圧縮
機１．２１の合流吐出流路２３に、吐出ガス中に含まれ
る潤滑油を分離する油分離器３４を設けるとともに、該
油分離器３４と前記低圧縮比側圧縮機２１の吸入流路１
９とを油分離器３４内の分離潤滑油を吸入流路”
１９−・インージエクションす・＼（連結したことを
特徴とする冷暖房装置。Two compressors 1゜21 each having a high-pressure dome and having different compression ratios in which the respective discharged gases are discharged and combined, a four-way switching valve 2, an indoor heat exchanger 3, an expansion mechanism 5, 6, and an outdoor side. In a heating and cooling system including a heat exchanger 4 and the like, an oil separator 34 for separating lubricating oil contained in the discharged gas is provided in the combined discharge flow path 23 of the compressor 1.21, and the oil separator 34 and the suction flow path 1 of the low compression ratio side compressor 21
9 and the separated lubricating oil suction flow path in the oil separator 34.
19-・Ingeection・＼(A heating and cooling device characterized by being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20007482U JPS5998248U (en) | 1982-12-22 | 1982-12-22 | Air conditioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20007482U JPS5998248U (en) | 1982-12-22 | 1982-12-22 | Air conditioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5998248U true JPS5998248U (en) | 1984-07-03 |
Family
ID=30425606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20007482U Pending JPS5998248U (en) | 1982-12-22 | 1982-12-22 | Air conditioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5998248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61155690U (en) * | 1985-03-19 | 1986-09-26 |
-
1982
- 1982-12-22 JP JP20007482U patent/JPS5998248U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61155690U (en) * | 1985-03-19 | 1986-09-26 |
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