JPH02116676U

JPH02116676U -

Info

Publication number: JPH02116676U
Application number: JP2468089U
Authority: JP
Priority date: 1989-03-03
Filing date: 1989-03-03
Publication date: 1990-09-18

Description

[Brief explanation of drawings]

第１図はこの考案の実施例のシヨーケース内面
着霜防止構造を示す要部左側面縦断面図、第２図
は従来のシヨーケース内面着霜防止構造の構成を
示す要部左側面縦断面図、第３図は第２図のシヨ
ーケース内面着霜防止構造を含むシヨーケースの
内部構成を示す扉を閉じた左側面縦断面図、第４
図は第２図の扉を開いた状態の左側面縦断面図で
ある。１……ケース、２……開口、３……ケース本体
、４……隔壁、５……通風路、６……吐出口、７
……吸引口、８……棚、９，１５……吹出口、１
０……扉、１１……冷凍装置、１２……送風機、
１３……循環流、１４……エアーカーテン。 Fig. 1 is a left side vertical sectional view of the main part showing the structure for preventing frost formation on the inside of the show case according to an embodiment of this invention, and Fig. 2 is a longitudinal sectional view of the main part left side showing the structure of the conventional structure for preventing frost formation on the inside of the show case. Figure 3 is a left side longitudinal sectional view with the door closed showing the internal structure of the housing case including the frosting prevention structure on the interior surface of the housing case shown in Figure 2;
The figure is a left side vertical cross-sectional view of the door shown in FIG. 2 with the door open. DESCRIPTION OF SYMBOLS 1... Case, 2... Opening, 3... Case body, 4... Partition wall, 5... Ventilation path, 6... Discharge port, 7
... Suction port, 8 ... Shelf, 9, 15 ... Air outlet, 1
0...Door, 11...Freezer, 12...Blower,
13...Circulation flow, 14...Air curtain.

Claims

[Scope of utility model registration request]

A case in which products are displayed and stored and whose outer peripheral surface is open, and an opening surface formed along two opposite edges of the opening have a discharge port and a suction port facing each other, and the case has a discharge port and a suction port facing each other. A ventilation passage formed in the wall along the inner surface; an air curtain that covers the case opening and is formed by a circulating flow of air passing through the ventilation passage while being cooled by a refrigeration device; and an air curtain that covers the case opening outside the air curtain. a door that covers the opening of the case, and an air outlet that communicates with the ventilation passage and opens into the case, and a part of the circulating flow blown out from the air outlet is caused to flow into the inner surface of the case due to the outside air that enters when the door is opened. A frost-preventing structure on the inside of a case that prevents frost from forming on the inside of the case, characterized in that the blowing direction of the air outlet opened at the front side of the upper part of the case is directed to the side opposite to the opening of the case. .