JPS6129021Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention relates to a refrigerated case that has two rows of product placement plates in the front and back at the bottom of the refrigerator. To improve the display effect by displaying in tiers, and to maintain good cooling of products on the front mounting board when displaying in tiers.

An example of the present invention will be explained below based on the drawings.
Fig. 1 shows the main body of a refrigerated show case, which includes an insulating wall 2 with an approximately L-shaped longitudinal section that opens on the front and top surfaces, a transparent front wall 3 made of glass, an insulating top wall 4, and a left-right sliding type back wall. It is composed of transparent doors 5, 5, left and right heat insulating side walls 6 (only one is shown), and a mechanical part 7 that supports the heat insulating walls, and defines an interior 8 by the walls. Reference numeral 9 denotes a plate-fin type cooler, which is attached to the back wall of the heat insulating wall 2 so as to be located at the lower rear of the refrigerator interior 8, and is used in the cooling cycle together with a refrigerant compressor, condenser, etc. (not shown) housed in the mechanical part 7. Configure. A partition plate 10 is placed directly below the cooler 9 and prevents the cold air heat-exchanged by the cooler 9 from falling, and has a small hole 12 for guiding dew from the cooler 9 to a drain hole 11. 13 is a cold air outlet formed at the lower front of the cooler 9; 14 is a cooler 9;
A cold air suction port is formed at the upper front surface of the cooler 9, and the air outlet and suction port are formed by arranging a mirror 15 and a pair of upper and lower partition plates 16, 17 at a distance from each other on the front surface of the cooler 9. The cold air that has undergone heat exchange in the cooler 9 is guided to the refrigerator interior 8 for natural convection as shown by the arrow, and is returned from the refrigerator interior 8 to the cooler 9. Reference numerals 18 and 19 denote product placement plates arranged in two rows in front and back at a position lower than the cold air outlet 13 with a distance from the bottom wall of the heat insulating wall 2 to form the parts storage space 20;
Three bars 21 that cross the lower part of the chamber interior 8 in the longitudinal direction;
22 and 23. As shown in FIG. 2, through holes 24 and 25 are formed in the center and rear crosspieces 22 and 23, respectively, for inserting legs to be described later. Auxiliary tools 28 and 29 are provided with through holes 26 and 27 that are slightly shifted from each other. Numerals 30 and 30 are foldable legs provided on the rear surface of the rear mounting plate 19, which are bent into a substantially U-shape as shown in FIGS. 2 and 3, with both ends folded in the same direction. Engagement parts 30A', 3 rotatably inserted into pivot holes (not shown) of supports 31, 31 provided on the back surface
0A', a horizontal frame 30B, a frame 30A that is perpendicular to this frame and the horizontal frame, and whose lower end protrudes downward from the frame 30A, through holes 24 and 25 of the crosspieces 22 and 23, and an auxiliary tool 2.
It is constructed by joining each rod-shaped member consisting of two vertical bars 30C and 30C inserted into the through holes 26 and 27 of 8 and 29, and the rear mounting plate 19 is placed approximately at the center of the air outlet 13 by opening the legs. It supports the height.
Reference numeral 32 denotes an elastic locking device provided approximately at the center of the back surface of the rear mounting plate 19, and its elasticity allows both legs 30,
30 is held on the back surface of the rear mounting plate 19 as shown by the broken line. The parts storage space is for storing a liquid electromagnetic valve and an expansion valve (both not shown) provided in a piping path connecting the cooler 9 and the condenser.

According to such a configuration, the legs 30, 30 can be opened and installed on the center and rear crosspieces 22, 23, and the rear mounting plate 19 can be positioned at a height approximately at the center of the air outlet 13. Products No. 8 are displayed on tiers, and the display effect is particularly improved in the rear part of the warehouse interior No. 8. In addition, the cold air from the outlet 13 is divided vertically by the rear placement plate 19 and passes through the lower part of the rear placement plate 19. Since the products on the front placement plate 18 can be cooled even with cold air, the products in the front part of the warehouse interior 8 can be kept well cooled even when the products are displayed in rows.

As mentioned above, this idea forms a suction port at the top of the front of the cooler placed at the back of the refrigerator and an outlet at the bottom, and products are placed in two rows in the front and back at the bottom of the refrigerator at a lower position than the outlet. A plate is provided, and among the mounting plates, the rear mounting plate is provided with foldable legs that support the rear mounting plate at the same height as approximately the center of the air outlet when the legs are opened. Sometimes the cold air flowing forward from the air outlet is diverted by the rear mounting plate, so when the legs are opened, the rear mounting plate is set higher than the front mounting plate and the air outlet is abbreviated. Products in the warehouse can be displayed in tiers by supporting them at the same height as the center, improving the display effect, and the cold air from the outlet can be divided up and down with the rear mounting plate to display the products on the front mounting plate. Cooling can be maintained well.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal cross-sectional view showing an embodiment of the refrigerating case according to the present invention, FIG. 2 is an enlarged view of the main part thereof, and FIG. 3 is a front view of legs supporting a mounting table. 8... Inside the refrigerator, 9... Cooler, 13... Outlet,
14... Suction port, 18, 19... Placement plate, 30,
30...legs.

Claims (1)

[Scope of utility model registration request] A suction port is formed at the top of the front of the cooler placed at the back of the refrigerator, and an air outlet is formed at the bottom of the refrigerator. Two rows of product placement plates are provided at the bottom of the refrigerator at a lower position than the air outlet.
Of these two mounting plates, the rear mounting plate is provided with foldable legs that support the rear mounting plate at approximately the same height as the center of the air outlet when the legs are opened. A refrigerated case in which cold air flowing forward from the outlet is divided into upper and lower parts from the rear mounting plate.