JPS60180969U - Refrigeration equipment accumulator - Google Patents
Refrigeration equipment accumulatorInfo
- Publication number
- JPS60180969U JPS60180969U JP19579383U JP19579383U JPS60180969U JP S60180969 U JPS60180969 U JP S60180969U JP 19579383 U JP19579383 U JP 19579383U JP 19579383 U JP19579383 U JP 19579383U JP S60180969 U JPS60180969 U JP S60180969U
- Authority
- JP
- Japan
- Prior art keywords
- accumulator
- temperature
- refrigeration equipment
- oil return
- refrigeration system
- 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
- Temperature-Responsive Valves (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図は本考案冷凍装置のアキュムレータの縦断面図、
第２図ａ、 ｂは同アキュムレータの要部拡大図、第３
図は従来の冷凍装置のアキュムレータを用いたときのデ
フロスト中の高圧側、低圧側の圧力変化を示すグラフ、
第４図は同従来例のデフロスト中の蒸発温度、凝縮温度
、入力の関係を示スクラフ、第５図は従来のアキュムレ
ータの縦断面図である。
１・・・本体、２・・・Ｕ字状冷媒出口管、３・・・冷
媒入口管、４・・・第１油戻し穴、５・・・第２油戻し
穴、７・・・形状記憶合金製バルブ。Fig. 1 is a longitudinal cross-sectional view of the accumulator of the refrigeration system of the present invention;
Figures 2a and b are enlarged views of the main parts of the same accumulator, Figure 3
The figure is a graph showing pressure changes on the high pressure side and low pressure side during defrosting when using the accumulator of a conventional refrigeration system.
FIG. 4 is a graph showing the relationship among the evaporation temperature, condensation temperature, and input during defrosting in the conventional example, and FIG. 5 is a longitudinal sectional view of the conventional accumulator. DESCRIPTION OF SYMBOLS 1... Main body, 2... U-shaped refrigerant outlet pipe, 3... Refrigerant inlet pipe, 4... First oil return hole, 5... Second oil return hole, 7... Shape Memory alloy valve.
Claims (1)
凍装置のアキュムレータにおいて、該Ｕ字状冷媒出口管
２の本体１内底部附近に設けた第１油戻し穴４に、冷媒
温度が所定温度以下で開動作所定温度を超えれば閉動作
する形状記憶合金製バルブ７により開閉される第２油戻
し穴５を付設したことを特徴とする冷凍装置のアキュム
レータ。In an accumulator for a refrigeration system in which a main body 1 is provided with a refrigerant inlet pipe 3 and a U-shaped refrigerant outlet pipe 2, the refrigerant is inserted into a first oil return hole 4 provided near the inner bottom of the U-shaped refrigerant outlet pipe 2 in the main body 1. An accumulator for a refrigeration system, characterized in that a second oil return hole 5 is attached, which is opened and closed by a shape memory alloy valve 7 that closes when the temperature exceeds a predetermined opening temperature when the temperature is below a predetermined temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19579383U JPS60180969U (en) | 1983-12-19 | 1983-12-19 | Refrigeration equipment accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19579383U JPS60180969U (en) | 1983-12-19 | 1983-12-19 | Refrigeration equipment accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60180969U true JPS60180969U (en) | 1985-11-30 |
Family
ID=30753403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19579383U Pending JPS60180969U (en) | 1983-12-19 | 1983-12-19 | Refrigeration equipment accumulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013137164A (en) * | 2011-12-28 | 2013-07-11 | Daikin Industries Ltd | Accumulator |
-
1983
- 1983-12-19 JP JP19579383U patent/JPS60180969U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013137164A (en) * | 2011-12-28 | 2013-07-11 | Daikin Industries Ltd | Accumulator |
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