JPS6470677A - Open showcase - Google Patents
Open showcaseInfo
- Publication number
- JPS6470677A JPS6470677A JP22700087A JP22700087A JPS6470677A JP S6470677 A JPS6470677 A JP S6470677A JP 22700087 A JP22700087 A JP 22700087A JP 22700087 A JP22700087 A JP 22700087A JP S6470677 A JPS6470677 A JP S6470677A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- duct
- outside air
- cool air
- air curtain
- 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
- Freezers Or Refrigerated Showcases (AREA)
Abstract
PURPOSE: To achieve a decrease in cooling load and equalization of temperature distribution in the storage by setting the ratio to be 2 or more between the diameter of a blowoff opening and that of a suction opening to improve an outside air shutoff capacity. CONSTITUTION: A cooler 14 is installed on a rear in a duct 12 for an cool air curtain to form a cool air curtain circuit 13 of an open showcase 10. The flow of cooled air cooled by the cooler 14 is blown in circulation by a blower 15 provided on a bottom part in the duct 12. The diameter of the opening of a diffuser part 16 of the duct 12 for the cool air curtain is made more than twice as large as that of the opening of a suction part 17 thereof. This enables better prevention of the entrainment of outside air at the suction part to improve the outside air cutting capacity thereby achieving a decrease in cooling load and an equalization of the temperature distribution in the storage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22700087A JPS6470677A (en) | 1987-09-10 | 1987-09-10 | Open showcase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22700087A JPS6470677A (en) | 1987-09-10 | 1987-09-10 | Open showcase |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6470677A true JPS6470677A (en) | 1989-03-16 |
Family
ID=16853940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22700087A Pending JPS6470677A (en) | 1987-09-10 | 1987-09-10 | Open showcase |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6470677A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009222335A (en) * | 2008-03-18 | 2009-10-01 | Fuji Electric Retail Systems Co Ltd | Refrigeration and cold storage warehouse for picking |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5393464A (en) * | 1977-01-28 | 1978-08-16 | Mitsubishi Electric Corp | Open type constant temperature showcase |
JPS543662B2 (en) * | 1975-11-04 | 1979-02-26 | ||
JPS5758884B2 (en) * | 1975-07-24 | 1982-12-11 | Kubota Ltd |
-
1987
- 1987-09-10 JP JP22700087A patent/JPS6470677A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758884B2 (en) * | 1975-07-24 | 1982-12-11 | Kubota Ltd | |
JPS543662B2 (en) * | 1975-11-04 | 1979-02-26 | ||
JPS5393464A (en) * | 1977-01-28 | 1978-08-16 | Mitsubishi Electric Corp | Open type constant temperature showcase |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009222335A (en) * | 2008-03-18 | 2009-10-01 | Fuji Electric Retail Systems Co Ltd | Refrigeration and cold storage warehouse for picking |
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