JPH0482666U - - Google Patents
Info
- Publication number
- JPH0482666U JPH0482666U JP12367690U JP12367690U JPH0482666U JP H0482666 U JPH0482666 U JP H0482666U JP 12367690 U JP12367690 U JP 12367690U JP 12367690 U JP12367690 U JP 12367690U JP H0482666 U JPH0482666 U JP H0482666U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- condenser
- receiver
- refrigeration circuit
- mixture ratio
- 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
- 239000003507 refrigerant Substances 0.000 claims description 13
- 238000005057 refrigeration Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
- 239000007791 liquid phase Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000012071 phase Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
第１図は本考案の一実施例による冷凍回路の冷
媒過充填防止システムを示す図、第２図は同実施
例の要部の断面図である。
１１……コンデンサ、１２……レシーバ、１３
……冷媒配管、１４……センサ、１５……警報部
。
FIG. 1 is a diagram showing a refrigerant overfill prevention system for a refrigeration circuit according to an embodiment of the present invention, and FIG. 2 is a sectional view of a main part of the embodiment. 11... Capacitor, 12... Receiver, 13
... Refrigerant piping, 14 ... Sensor, 15 ... Alarm section.
Claims (1)
凝縮された冷媒を気相冷媒と液相冷媒とに分離す
るレシーバを含む冷凍回路に冷媒を充填する際に
、冷媒の過充填を防止するシステムに於いて、 前記コンデンサから前記レシーバに至る冷媒配
管中に設けられ、該冷媒配管中を通る冷媒の気液
混合比を検出する検出手段と、 該検出手段で検出された気液混合比が冷媒が液
相冷媒のみからなることを示しているときに、警
報を発する警報手段と、 を有する冷凍回路の冷媒過充填防止システム。[Claims for Utility Model Registration] When charging refrigerant into a refrigeration circuit that includes a condenser that condenses refrigerant and a receiver that separates the refrigerant condensed in the condenser into gas phase refrigerant and liquid phase refrigerant, In the system for preventing filling, a detection means is provided in a refrigerant pipe leading from the condenser to the receiver and detects a gas-liquid mixture ratio of the refrigerant passing through the refrigerant pipe; A refrigerant overfill prevention system for a refrigeration circuit, comprising: an alarm means for issuing an alarm when the liquid mixture ratio indicates that the refrigerant consists only of liquid phase refrigerant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12367690U JPH0482666U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12367690U JPH0482666U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482666U true JPH0482666U (en) | 1992-07-17 |
Family
ID=31871369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12367690U Pending JPH0482666U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482666U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59171963A (en) * | 1983-03-18 | 1984-09-28 | Fuji Photo Film Co Ltd | Electrophotographic plate making material |
| JPS60171372A (en) * | 1984-02-15 | 1985-09-04 | 日産自動車株式会社 | Alarm device for over-encapsulation of refrigerant |
-
1990
- 1990-11-27 JP JP12367690U patent/JPH0482666U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59171963A (en) * | 1983-03-18 | 1984-09-28 | Fuji Photo Film Co Ltd | Electrophotographic plate making material |
| JPS60171372A (en) * | 1984-02-15 | 1985-09-04 | 日産自動車株式会社 | Alarm device for over-encapsulation of refrigerant |