JPH0478486U - - Google Patents
Info
- Publication number
- JPH0478486U JPH0478486U JP11930290U JP11930290U JPH0478486U JP H0478486 U JPH0478486 U JP H0478486U JP 11930290 U JP11930290 U JP 11930290U JP 11930290 U JP11930290 U JP 11930290U JP H0478486 U JPH0478486 U JP H0478486U
- Authority
- JP
- Japan
- Prior art keywords
- compressors
- engine
- sub
- driven
- refrigeration
- 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
- 238000005057 refrigeration Methods 0.000 claims description 8
- 239000003507 refrigerant Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
第１図は本考案の一実施例に係る車両用冷凍装
置のコンデンシングユニツトの構成図、第２図は
第１図のコンデンシングユニツトを使用した冷凍
装置の冷媒系統図、第３図は第２図のｐ−ｈ線図
上の冷凍サイクル図、第４図は従来の車両用冷凍
装置の模式的側面図、第５図は第４図に示す従来
のコンデンシングユニツトの拡大図である。
３……エバポレータ、４……サブエンジン、５
ａ……第１コンプレツサ、５ｂ……第２コンプレ
ツサ、６……コンデンサ、１１……中間冷却器、
２０ａ，２０ｂ……プーリ、２１ａ，２１ｂ……
ベルト。
Figure 1 is a configuration diagram of a condensing unit of a vehicle refrigeration system according to an embodiment of the present invention, Figure 2 is a refrigerant system diagram of a refrigeration system using the condensing unit of Figure 1, and Figure 3 is a diagram of a refrigerant system of a refrigeration system using the condensing unit of Figure 1. 2 is a refrigeration cycle diagram on a p-h diagram, FIG. 4 is a schematic side view of a conventional vehicular refrigeration system, and FIG. 5 is an enlarged view of the conventional condensing unit shown in FIG. 4. 3... Evaporator, 4... Sub engine, 5
a...first compressor, 5b...second compressor, 6...condenser, 11...intercooler,
20a, 20b...Pulley, 21a, 21b...
belt.
Claims (1)
り駆動される２台のコンプレツサおよび中間冷却
器を収納して二段圧縮冷凍サイクルを構成すると
共に、前記２台のコンプレツサをサブエンジンよ
りプーリベルトにより冷媒ガス押のけ量を任意に
選択できる回転数にセツトして駆動可能に構成さ
れてなることを特徴とする車両用冷凍装置。 Two compressors and an intercooler driven by the sub-engine are housed in the condensing unit to form a two-stage compression refrigeration cycle, and the refrigerant gas is pushed away from the two compressors by the pulley belt from the sub-engine. A refrigeration system for a vehicle, characterized in that it is configured to be able to be driven by setting the amount of refrigeration at a rotation speed that can be arbitrarily selected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11930290U JPH0478486U (en) | 1990-11-16 | 1990-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11930290U JPH0478486U (en) | 1990-11-16 | 1990-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478486U true JPH0478486U (en) | 1992-07-08 |
Family
ID=31867268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11930290U Pending JPH0478486U (en) | 1990-11-16 | 1990-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009150616A (en) * | 2007-12-21 | 2009-07-09 | Mitsubishi Heavy Ind Ltd | Transport refrigerating plant |
| JP2010014388A (en) * | 2008-07-07 | 2010-01-21 | Mitsubishi Heavy Ind Ltd | Refrigerating device for sub-engine type transportation |
-
1990
- 1990-11-16 JP JP11930290U patent/JPH0478486U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009150616A (en) * | 2007-12-21 | 2009-07-09 | Mitsubishi Heavy Ind Ltd | Transport refrigerating plant |
| JP2010014388A (en) * | 2008-07-07 | 2010-01-21 | Mitsubishi Heavy Ind Ltd | Refrigerating device for sub-engine type transportation |
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