JPH0178862U - - Google Patents
Info
- Publication number
- JPH0178862U JPH0178862U JP1987175690U JP17569087U JPH0178862U JP H0178862 U JPH0178862 U JP H0178862U JP 1987175690 U JP1987175690 U JP 1987175690U JP 17569087 U JP17569087 U JP 17569087U JP H0178862 U JPH0178862 U JP H0178862U
- Authority
- JP
- Japan
- Prior art keywords
- condenser
- refrigeration system
- liquid level
- control device
- pressure reducing
- 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 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Description
第１図はこの考案の一実施例による冷凍装置を
示すスクリユー圧縮機の冷媒系統図、第２図はこ
の考案の他の実施例を示す冷媒系統図、第３図は
従来の冷凍装置を示すスクリユー圧縮機の冷媒系
統図である。
図中、１はスクリユー圧縮機、２は凝縮器、３
は減圧装置、４は蒸発器、５は液インジユクシヨ
ン配管、６はフロート弁、９はパイロツト式膨張
弁である。なお、図中、同一符号は同一または相
当部分を示す。
Fig. 1 is a refrigerant system diagram of a screw compressor showing a refrigeration system according to one embodiment of this invention, Fig. 2 is a refrigerant system diagram showing another embodiment of this invention, and Fig. 3 is a conventional refrigeration system. It is a refrigerant system diagram of a screw compressor. In the figure, 1 is a screw compressor, 2 is a condenser, and 3 is a screw compressor.
4 is a pressure reducing device, 4 is an evaporator, 5 is a liquid injection pipe, 6 is a float valve, and 9 is a pilot type expansion valve. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
御する減圧装置、蒸発器およびその接続配管より
構成される冷凍装置において、上記減圧装置を上
記凝縮器と連通して凝縮器の液面と同一液面を保
つ高圧液面制御装置としたことを特徴とする冷凍
装置。 (2) 高圧液面制御装置は、フロートとニードル
弁で構成されていることを特徴とする実用新案登
録請求の範囲第１項記載の冷凍装置。[Claims for Utility Model Registration] (1) In a refrigeration system consisting of a screw compressor, a condenser, a pressure reducing device for controlling the flow rate of refrigerant, an evaporator, and its connecting piping, the pressure reducing device is connected to the condenser. A refrigeration system characterized by having a high-pressure liquid level control device that maintains the liquid level at the same level as that of a condenser. (2) The refrigeration system according to claim 1, wherein the high-pressure liquid level control device is comprised of a float and a needle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175690U JPH0178862U (en) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175690U JPH0178862U (en) | 1987-11-16 | 1987-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178862U true JPH0178862U (en) | 1989-05-26 |
Family
ID=31467475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175690U Pending JPH0178862U (en) | 1987-11-16 | 1987-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178862U (en) |
-
1987
- 1987-11-16 JP JP1987175690U patent/JPH0178862U/ja active Pending
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