JPS63144554U - - Google Patents
Info
- Publication number
- JPS63144554U JPS63144554U JP3723987U JP3723987U JPS63144554U JP S63144554 U JPS63144554 U JP S63144554U JP 3723987 U JP3723987 U JP 3723987U JP 3723987 U JP3723987 U JP 3723987U JP S63144554 U JPS63144554 U JP S63144554U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- refrigerant
- return pipe
- evaporator
- liquid refrigerant
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 1
- 239000010726 refrigerant oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Compressor (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本考案の一実施例を示す蒸発器の正面
図、第２図は第１図におけるヘツダ管の断面図、
第３図は第１図の蒸発器を採用した冷凍サイクル
の回路図、第４図は本考案の他の実施例を示すヘ
ツダ管の断面図、第５図はさらに別の実施例を示
すヘツダ管の断面図である。
４……蒸発器、５ａ，５ｂ……ヘツダ管、６…
…冷媒戻り管、７……油戻し管、８……油吸上げ
孔、９……エジエクタ部。
Fig. 1 is a front view of an evaporator showing an embodiment of the present invention, Fig. 2 is a sectional view of the header pipe in Fig. 1,
Fig. 3 is a circuit diagram of a refrigeration cycle employing the evaporator of Fig. 1, Fig. 4 is a sectional view of a header pipe showing another embodiment of the present invention, and Fig. 5 is a header pipe showing yet another embodiment. FIG. 3 is a cross-sectional view of the tube. 4... Evaporator, 5a, 5b... Header pipe, 6...
... Refrigerant return pipe, 7 ... Oil return pipe, 8 ... Oil suction hole, 9 ... Ejector section.
Claims (1)
熱交換器において、冷媒戻り側に液冷媒溜を設け
、かつ、一端を冷媒戻し配管に連通し、他方を前
記液冷媒溜に溜つた冷凍機油内に開口配置した油
戻し管を設けたことを特徴とする熱交換器。 In a heat exchanger that constitutes a refrigeration cycle and has the function of an evaporator, a liquid refrigerant reservoir is provided on the refrigerant return side, and one end is connected to the refrigerant return pipe, and the other end is connected to the refrigerant oil accumulated in the liquid refrigerant reservoir. A heat exchanger characterized in that an oil return pipe is provided with an open opening at the bottom of the heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987037239U JPH0541318Y2 (en) | 1987-03-16 | 1987-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987037239U JPH0541318Y2 (en) | 1987-03-16 | 1987-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63144554U true JPS63144554U (en) | 1988-09-22 |
| JPH0541318Y2 JPH0541318Y2 (en) | 1993-10-19 |
Family
ID=30848392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987037239U Expired - Lifetime JPH0541318Y2 (en) | 1987-03-16 | 1987-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541318Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012102919A (en) * | 2010-11-09 | 2012-05-31 | Toyo Eng Works Ltd | Refrigerating system |
| EP3306234A1 (en) | 2016-10-05 | 2018-04-11 | Mitsubishi Heavy Industries Thermal Systems, Ltd. | Evaporator and refrigerant circuit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426762U (en) * | 1977-07-27 | 1979-02-21 | ||
| JPS5513350U (en) * | 1978-07-14 | 1980-01-28 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426762B2 (en) * | 1974-06-03 | 1979-09-06 | ||
| JPS5228323A (en) * | 1975-08-28 | 1977-03-03 | Matsushita Electric Ind Co Ltd | Electrophotography |
-
1987
- 1987-03-16 JP JP1987037239U patent/JPH0541318Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426762U (en) * | 1977-07-27 | 1979-02-21 | ||
| JPS5513350U (en) * | 1978-07-14 | 1980-01-28 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012102919A (en) * | 2010-11-09 | 2012-05-31 | Toyo Eng Works Ltd | Refrigerating system |
| EP3306234A1 (en) | 2016-10-05 | 2018-04-11 | Mitsubishi Heavy Industries Thermal Systems, Ltd. | Evaporator and refrigerant circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541318Y2 (en) | 1993-10-19 |