JPH01134884U - - Google Patents
Info
- Publication number
- JPH01134884U JPH01134884U JP2888288U JP2888288U JPH01134884U JP H01134884 U JPH01134884 U JP H01134884U JP 2888288 U JP2888288 U JP 2888288U JP 2888288 U JP2888288 U JP 2888288U JP H01134884 U JPH01134884 U JP H01134884U
- Authority
- JP
- Japan
- Prior art keywords
- air
- outside air
- port
- cooler
- blower
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 1
- 238000010257 thawing Methods 0.000 claims 1
Landscapes
- Defrosting Systems (AREA)
Description
第１図は本考案の一例による平型オープンシヨ
ーケースの縦断面図、そして第２図は従来例を示
す縦断面図である。
図中、２：開口部、４：通風路、６：吹出口、
７：吸込口、８：冷却器、９：送風機、１２：第
１の外気ポート、１３：第２の外気ポート、１４
，１５：ダンパ。
FIG. 1 is a vertical cross-sectional view of a flat open-shod case according to an example of the present invention, and FIG. 2 is a vertical cross-sectional view showing a conventional example. In the figure, 2: opening, 4: ventilation path, 6: outlet,
7: Suction port, 8: Cooler, 9: Blower, 12: First outside air port, 13: Second outside air port, 14
, 15: Damper.
Claims (1)
されてケース本体の上面開口部に冷気流からなる
エアカーテンが形成される平型オープンシヨーケ
ースにおいて、前記エアカーテンの吸込口と前記
冷却器および送風機の在る区域との間の前記通風
路に形成された第１の外気ポートと、前記エアカ
ーテンの吹出口と前記区域との間の前間通風路に
形成された第２の外気ポートと、前記第１の外気
ポートに備えられた風路変更用のダンパと、前記
第２の外気ポートに備えられた風路変更用のダン
パを含み、前記第１および第２の外気ポートは冷
却運転時にはそれらのダンパにより閉止されるが
除霜時には開放されて外気を一方の前記外気ポー
トから前記冷却器および送風機を通し他の前記外
気ポートから放出する風路が構成されることを特
徴とする平型オープンシヨーケース。 In a flat open show case in which a cooler and a blower are installed in a ventilation path for circulating cold air, and an air curtain consisting of a flow of cold air is formed at the top opening of the case body, the intake port of the air curtain and the cooler and a first outside air port formed in the ventilation passage between the area where the blower is located, and a second outside air port formed in the front ventilation passage between the air curtain outlet and the area. and a damper for changing the air path provided in the first outside air port, and a damper for changing the air path provided in the second outside air port, and the first and second outside air ports are used for cooling. An air passage is configured that is closed by these dampers during operation, but is opened during defrosting, and releases outside air from one of the outside air ports through the cooler and the blower and from the other outside air port. Flat open case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2888288U JPH01134884U (en) | 1988-03-04 | 1988-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2888288U JPH01134884U (en) | 1988-03-04 | 1988-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01134884U true JPH01134884U (en) | 1989-09-14 |
Family
ID=31252607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2888288U Pending JPH01134884U (en) | 1988-03-04 | 1988-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01134884U (en) |
-
1988
- 1988-03-04 JP JP2888288U patent/JPH01134884U/ja active Pending
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