JPS6186673U

JPS6186673U -

Info

Publication number: JPS6186673U
Application number: JP17020284U
Authority: JP
Priority date: 1984-11-09
Filing date: 1984-11-09
Publication date: 1986-06-06

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す構成断面図
、第２図は従来のオープンシヨーケースの一例を
示す構成断面図、第３図は従来のオープンシヨー
ケースの他の例における気流を説明する説明図、
第４図、第５図はそれぞれ従来のオープンシヨー
ケースの他の例を示す構成断面図である。図において、２は開口、３は貯蔵室、３ａは天
板、３ｂは床板、３ｃは背板、４は商品載置棚、
８は冷気吹出口、１０は冷気吸込口、１２は送風
機、１４は冷却器、１５は間隙、１７は天板後部
吹出口、２０は背面エアカーテンの床板後部吸込
口を示し、また矢印Ｐは前面エアカーテン流、矢
印Ｉ，ｍ，ｎは背面エアカーテン流を示す。なお
、各図中同一符号は同一または相当部分を示すも
のとする。 Fig. 1 is a cross-sectional view of the structure of an embodiment of this invention, Fig. 2 is a cross-sectional view of the structure of an example of a conventional open-shoulder case, and Fig. 3 explains the airflow in another example of the conventional open-shallow case. An explanatory diagram to
FIGS. 4 and 5 are cross-sectional views showing other examples of conventional open-shock cases. In the figure, 2 is an opening, 3 is a storage room, 3a is a top board, 3b is a floor board, 3c is a back board, 4 is a product shelf,
8 is a cold air outlet, 10 is a cold air inlet, 12 is a blower, 14 is a cooler, 15 is a gap, 17 is a top plate rear outlet, 20 is a rear air curtain floor plate inlet, and arrow P indicates The front air curtain flow, arrows I, m, and n indicate the back air curtain flow. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A storage room that has a top plate, a floor plate, and a back plate, is open at the front, and has shelves for placing products inside, a cooler and a blower that cool and blow gas, and a cooler and blower that cool and blow the cold air. The open shower is equipped with a circulation path that blows out air from the air outlet provided at the upper end of the opening, sucks it in from the suction port provided at the lower end, and circulates the air so that it is cooled again and forms a front air curtain for cooling at the opening. In the case, a gap is provided between the rear part of the product shelf and the storage room back plate, and a top plate rear air outlet is provided at the rear of the storage room top plate, and a floor plate rear suction port is provided at the rear of the storage room floor plate; An open show case characterized in that a cooling rear air curtain is formed in which cool air branched from the circulation path is blown out from the rear air outlet of the top plate, flows through the gap, and is sucked in from the rear suction port of the floor plate.