RU18570U1 - REFRIGERATION SHOWCASE - Google Patents

Abstract

A refrigerated display case comprising a thermally insulated casing with an evaporator and shelves, a condenser, a compression unit and a control unit, characterized in that the thermally insulated casing consists of two sections, while the lower freezing section is equipped with an opaque thermally insulated door and a tubular evaporator installed in the upper part of the section and under a metal shelf, the upper refrigeration section is equipped with a transparent heat-insulated door, a plate evaporator and a light source located on the rear wall, fixing on the upper wall section and the wall thickness of the bottom of the freezing section than 1.5-2.0 times the wall thickness of the top wall of the refrigerator.

Description

Refrigeration showcase.

The utility model relates to refrigeration trade equipment, in particular to refrigerated display cases.

The most. to the claimed technical essence and the achieved result, selected as a prototype, is refrigeration vzhtrina, protected A. about. USSR & II7I653, cells, R 25 D P / OO, 17/06, publ. 08/07/1985

The 1-liter, 1-gn8zh display case contains a heat-insulated casing located in the upper part of the fan and the evaporator, a tray and a guiding flap installed with a gap channel between them, a C-shaped separator of cooled air flows located on the inside of the evaporator to form between the latter; the channel body, one of which is in communication with the slotted channel between the pallet and the flap, and the Hfti output of the other has an air distribution panel for the formation of a curtain, while a C-shaped flow separator is installed to form a gap between it and the flap, and the channel height is between © rpu9 © m and the separator is I:, 0-1.3, height, slot channel.

A disadvantage of the known display case is the insufficient preservation of perishable products with the used cooling mode and the inconvenience of operation at catering and trade enterprises due to the lack of transparent doors.

The problem solved by the proposed utility model is coBepieHstvovanie refrigeration.

 The technical result from the use of a utility model is to increase the safety of perishable products due to the use of the combined cooling mode, and to increase the operating efficiency.

This result is achieved by the fact that in a refrigerated display case containing a thermally insulated case with an evaporator and shelves, a condenser, a compression unit and a control unit, a thermally insulated case consists of two sections, while the lower freezer section is equipped with an opaque thermally insulated door and a tubular evaporator installed in the upper parts of the section and under. metal shelf, the upper refrigerating section is equipped with a transparent heat-insulated door, located on the rear wall with a plate evaporator

F 25 D P / 00

Well, a light source mounted on the upper wall of the section :, and the wall thickness of the lower freezer, sec. is 1.5-2.0 times the wall thickness of the upper refrigerating: section.

Fig. 1 shows a refrigerated display case, ®bscx &vsc; : on §EG. 2 side section, showcases.

The refrigerated display case contains a thermally insulated metal case I, consisting of an upper refrigerating section 2 and a lower freezing section. 3 for food storage. Lower: section 3 is closed by an opaque thermally insulated door 4. metal bushes. plastic, with filling, for example, of foamed polyurethane.

Inside the bottom section. 3, metal pozhsa 5 is installed, under which a tubular evaporator 6 is placed, also installed in the upper part of the lower freezing section 3. The upper refrigerating section 2 is closed by a thermally insulated transparent door 7, for example, made of polycarbonate. On the back: wall of section 2, a plate evaporator 8 is installed, and on the upper wall there is a light source 9, for example, a fluorescent lamp, in section 2 there are metal lattice regiments of GO,

. In the upper part of the housing I is located the control unit II, for example, a bellows type.

A tubular capacitor 12 is mounted on the outer rear wall of the housing I. The B-lower back part of the housing I is equipped with a compression unit 13, for example, С-К 200.

The walls of the lower freezing section 3 are made: thickened, exceeding 1.5-0 times the wall thickness of the upper, refrigerating section. 2.

Refrigerated display case works as follows.

The temperature mode is set and maintained by control unit II.

With the operating compressor unit 13, tubular condenser 12, tubular evaporator 6 in the lower freezing section 3, the temperature is maintained at 15-18 0, and in the upper refrigerating section. 2 with a plate evaporator 8 - from O to.

Preserving low temperatures in section 3 is achieved due to the thickened walls and the greater power of the tubular evaporator.

 2

Reshlma chilled: allows shvassAF to save. There are perishable products. Delivering a transparent door. the upper cold of the linen section, and. the source of the sacrificed increases the convenience in the operation of shop windows; in catering and in trade.

Claims (1)

A refrigerated display case comprising a thermally insulated casing with an evaporator and shelves, a condenser, a compression unit and a control unit, characterized in that the thermally insulated casing consists of two sections, while the lower freezing section is equipped with an opaque thermally insulated door and a tubular evaporator installed in the upper part of the section and under a metal shelf, the upper refrigeration section is equipped with a transparent heat-insulated door, a plate evaporator and a light source located on the rear wall, fixing on the upper wall section and the wall thickness of the bottom of the freezing section than 1.5-2.0 times the wall thickness of the top wall of the refrigerator.