JPS6214293U - - Google Patents
Info
- Publication number
- JPS6214293U JPS6214293U JP10477885U JP10477885U JPS6214293U JP S6214293 U JPS6214293 U JP S6214293U JP 10477885 U JP10477885 U JP 10477885U JP 10477885 U JP10477885 U JP 10477885U JP S6214293 U JPS6214293 U JP S6214293U
- Authority
- JP
- Japan
- Prior art keywords
- air passage
- disposed
- refrigerant piping
- evaporator
- piping unit
- 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
- 238000005057 refrigeration Methods 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 2
- 238000010257 thawing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
Landscapes
- Defrosting Systems (AREA)
- Freezers Or Refrigerated Showcases (AREA)
Description
第1図はオープンシヨーケースに使用される冷
凍装置と本考案による設置場所の一実施例との関
係を示した図、第2図はオープンシヨーケースに
使用される冷凍装置と本考案による設置場所の他
の一実施例との関係を示した図、第3図は本考案
の適用されるオープンシヨーケースの全体構成の
一例を示した側断面図、第4図は第3図のオープ
ンシヨーケースに第2図のように冷凍装置を配置
した例を示した冷凍配監ユニツトの部分を詳細に
示した斜視図、第5図はオープンシヨーケースに
使用される冷凍装置と従来の設置場所との関係を
示した図である。
11……圧縮機、12……凝縮器、13a〜1
3e……電磁弁、14a,14b……蒸発器、1
5a〜15d……逆止弁、16a,16b……膨
張弁、20……ユニツト室、30……冷風通路、
40……非冷風通路。
Fig. 1 is a diagram showing the relationship between an embodiment of the refrigeration equipment used in an open show case and the installation location according to the present invention, and Fig. 2 is a diagram showing the relationship between the refrigeration equipment used in the open show case and the installation location according to the invention. A diagram showing the relationship with another embodiment, FIG. 3 is a side sectional view showing an example of the overall configuration of an open show case to which the present invention is applied, and FIG. 4 is the open show case of FIG. 3. Figure 2 is a detailed perspective view of the refrigeration control unit with the refrigeration equipment arranged as shown in Figure 2. It is a diagram showing the relationship. 11...Compressor, 12...Condenser, 13a-1
3e... Solenoid valve, 14a, 14b... Evaporator, 1
5a to 15d... Check valve, 16a, 16b... Expansion valve, 20... Unit chamber, 30... Cold air passage,
40...Non-cold air passage.
Claims (1)
の間に、少なくとも前面開口部外側に冷えていな
い第1のエアカーテンを形成するための第1の風
通路と、前面開口部内側に冷えた第2のエアカー
テンを形成するための第2の風通路とを有し、前
記冷凍装置は、前記第2の風通路に配置される2
台の蒸発器と、前記断熱壁下部のユニツト室に配
置される圧縮機及び凝縮器と、前記2台の蒸発器
と前記圧縮機及び凝縮器間を接続し、かつ前記2
台の蒸発器で同時冷却又は除霜と冷却とを相互に
行なわせるための弁を有する冷媒配管ユニツトと
から成るオープンシヨーケースにおいて、少なく
とも、除霜時の前記凝縮器の出側から前記蒸発器
の入側までの前記冷媒配管ユニツトの配管部分を
、前記第1の風通路内に配置したことを特徴とす
るオープンシヨーケース。 2 前記冷媒配管ユニツトが前記第1の風通路内
に配置されている実用新案登録請求の範囲第1項
記載のオープンシヨーケース。[Claims for Utility Model Registration] 1. A first air passage provided with a refrigeration device and a blower and for forming a first air curtain that is not cooled at least outside the front opening between the heat insulating wall and the inner box. and a second air passage for forming a chilled second air curtain inside the front opening, and the refrigeration device has two air passages disposed in the second air passage.
one evaporator, a compressor and a condenser disposed in the unit chamber below the heat insulating wall, and a connection between the two evaporators and the compressor and condenser;
In an open case comprising a refrigerant piping unit having a valve for simultaneous cooling or mutually performing defrosting and cooling with one evaporator, at least the evaporator is connected to the outlet side of the condenser during defrosting. An open show case characterized in that a piping portion of the refrigerant piping unit up to an inlet side of the refrigerant piping unit is disposed within the first air passage. 2. The open show case according to claim 1, wherein the refrigerant piping unit is disposed within the first air passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985104778U JPH0519738Y2 (en) | 1985-07-11 | 1985-07-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985104778U JPH0519738Y2 (en) | 1985-07-11 | 1985-07-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6214293U true JPS6214293U (en) | 1987-01-28 |
JPH0519738Y2 JPH0519738Y2 (en) | 1993-05-24 |
Family
ID=30978589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985104778U Expired - Lifetime JPH0519738Y2 (en) | 1985-07-11 | 1985-07-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0519738Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56139979U (en) * | 1980-02-26 | 1981-10-22 |
-
1985
- 1985-07-11 JP JP1985104778U patent/JPH0519738Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56139979U (en) * | 1980-02-26 | 1981-10-22 |
Also Published As
Publication number | Publication date |
---|---|
JPH0519738Y2 (en) | 1993-05-24 |
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