CN2276141Y

CN2276141Y - Horizontal type refrigerator

Info

Publication number: CN2276141Y
Application number: CN 96234269
Authority: CN
Inventors: 张承德
Original assignee: CHANGSHA REFRIGERATOR FACTORY CHANGSHA ZHONGYI ELECTRIC APPLIANCES GROUP CORP
Current assignee: CHANGSHA REFRIGERATOR FACTORY CHANGSHA ZHONGYI ELECTRIC APPLIANCES GROUP CORP
Priority date: 1996-02-14
Filing date: 1996-02-14
Publication date: 1998-03-11
Anticipated expiration: 2006-02-14

Abstract

The utility model discloses a horizontal type refrigerator, belonging to the freezing refrigerating apparatus. The utility model has a double chamber and double door structure, the color is beautiful, and the outer circumference edge angles form an arc shape, the outer surface of a box body is processed by spraying power, the color is elegance, and the utility model is durable and wearable. The front face and the side face of the box body are respectively provided with a ventilating window, and the box body is also provided with a compressor, a blower, and a condenser, a turn knob, and an indicating lamp. The utility model has the advantages of compact structure, beautiful appearance, uniform temperature distribution, stable performance, and good refrigerating effect.

Description

Horizontal fridge-freezer

The utility model relates to refrigerating equipment, is a kind of pair of chamber, two temperature, two-door horizontal fridge-freezer.

Existing household freezer mostly is single chamber type, has only refrigerating chamber, no refrigerating chamber, and freezing food variety and quantity are restricted.Though domestic refrigerator tool freezing and refrigeration chamber, because of the erect type body should not be excessive, otherwise reserve is excessive, and interlayer holds dares not accept, and easily makes partial structurtes distortion in the refrigerator, so the erect type two-compartment type refrigerator is difficult to enter commerciality or payable application.

The purpose of this utility model is to develop the fridge-freezer that suitable commerciality is used, and makes it to possess the function that freezing and refrigeration carries out simultaneously.

The technical solution of the utility model is embodied in that to change the vertical type fridge-freezer be horizontal fridge-freezer, is to adopt two big little different foaming doors bodies that the periphery corner angle are circular arc.Condensing mode adopts built-in cooling naturally of condenser and underlying threaded pipe type condenser to add blower fan and forces cooling, separates with the polyurethane foaming layer in the middle of the casing, makes a machine be divided into refrigerating chamber and refrigerating chamber, and the big flat circle side door of door body splits around.A vent window is respectively established in the lower right corner of the lower right corner in casing front and casing side, the temperature control turn-knob, power supply indicator and run indicator are with under the vent window that places the positive lower right corner of casing, and compressor, the vent window in blower fan and condenser and the lower right corner, casing side is put side by side.The technical program has also adopted the Totally-enclosed piston type compressor, air cooled condenser, the device for drying and filtering of use molecular sieve desiccant, vapour-liquid two phase countercurrent flow converter-muffler assembly.And tube-in-sheet evaporator.And designing a surge drum at the evaporator outlet end, this surge drum and connecting plate are designed to same stopper rod, just connecting plate are designed to the connecting plate with surge drum.Overall technology of the present utility model constitutes thus.

The utility model accompanying drawing is explained as follows.

Fig. 1 is the utility model overall schematic;

Fig. 2 is the utility model positive view;

Fig. 3 is the utility model sectional view.

The utility model accompanying drawing sign is as follows:

1-door body, 5-vent window, 9-quick-frozen switch indicator lamp,

2-trade mark, 6-temperature control knob, 10-compressor,

3-casing, 7-power supply indicator, 11-blower fan,

4-universal wheel, 8-run indicator, 12-condenser,

13-vent window, 16-article basket, 19-evaporator coil,

14-gasket, 17-refrigerating chamber, 20-surge drum connecting plate,

15-door courage, 18-refrigerating chamber, 21-device for drying and filtering.

Details are as follows in conjunction with the accompanying drawings for the utility model: showed basic structure of the present utility model among Fig. 1, wherein casing (3) polyurethane foaming layer is divided into chamber between two, is respectively refrigerating chamber (18) and refrigerating chamber (17), and refrigerating chamber (18) is 170L, and refrigerating chamber is 88L.The door body (1) of the utility model is big flat circle side door, splits around.Case shell and door body steel plate outer surface have adopted the advanced processing of dusting, and color and luster is graceful consistent, durable wear, and its courage (15) adopts the SBS plate to form through vacuum forming.The lower right corner positive at casing (3) is provided with a vent window (5), has been arranged side by side temperature control knob (6) under it, power supply indicator (7) and run indicator (8).Equally, be provided with a vent window (13), compressor (10), blower fan (11) and the condenser (12) in addition that are arranged side by side therewith in the lower right corner of casing (3) side.A universal wheel (4) is equipped with at four angles of casing (3) respectively.The compressor that the utility model proposed (10) is a kind of Totally-enclosed piston type compressor of stable performance.Condenser (12) is a kind of air-cooled wire and tube condenser.Described compressor (10), condenser (12) and blower fan (11) are concentrated the compressor base plate in the lower right corner that is contained in casing (3) side.So install both conserve space, make the fridge-freezer overall structure compact more, appearance is more attractive in appearance, makes blower fan (11) blow into next abundant cooler condenser of cold wind (12) and compressor (10) again, makes the condition of work of compressor (10) obtain very big improvement.Blower fan (11) adopts the air draught type blower fan, and device for drying and filtering adopts molecular sieve desiccant.Adopt capillary-compensated to guarantee the normal running conditions of compressor (10), be provided with a vapour-liquid two phase countercurrent flow interchanger---muffler assembly for this reason.Its operation principle is: capillary passes through in muffler, form the heat exchange of vapour-liquid two phase countercurrent flow, reduced the return-air loss of refrigeration capacity so on the one hand, high coefficient of refrigerating performance, can make cold-producing medium evaporate more fully on the other hand, avoided muffler condensation phenomenon from design, avoided liquid R12 cold-producing medium to be sucked and produce liquid hammer by compressor.The utility model evaporimeter (19) adopts pipe-coil type evaporator, and inner bag adopts the tangerine peel aluminium sheet, and the cathode oxidation processing is carried out on the surface, and the surface color light is attractive in appearance, low temperature resistant, alkaline-resisting, long service life.Evaporation coil adopts aluminum pipe, and aluminum pipe is bonded on the inner bag with aluminum foil and adhesive tape, and aluminum pipe is fixed on the Figured aluminium plate, increase area of dissipation, guarantee fully carrying out of heat exchange, make coil pipe, inner bag, aluminum foil and adhesive tape is fitted tightr, when guaranteeing foam box, the case inner surface does not leak bubble, aluminum pipe be arranged as upper tightly lower sparse, the flow direction of cold-producing medium R12 from top to bottom, thereby guaranteed that cold airflow is to from top to bottom, reduced loss of refrigeration capacity, the distribution of the temperature inside the box is also more even simultaneously.Do not evaporate liquid refrigeration developing agent storage completely in the evaporimeter for making, prevent liquid R12 cold-producing medium from being sucked and produce liquid hammer by compressor, design a surge drum at the evaporator outlet end, for simplifying the production welding procedure, reduce solder joint, the spy is designed to same stopper rod with surge drum and connecting plate, just connecting plate is designed to connecting plate (20) with surge drum, the solder joint of this connecting plate (20) will lack than other household freezers, therefore, reduced the possibility of leaking in the household freezer, evaporator coil (19) connects with argon arc welding by storage liquid connecting plate, the good back of welding has guaranteed welding quality with the high pressure nitrogen leak detection.With compressor (10), muffler condenser (12), the conduit between device for drying and filtering (21) connects with silver soldering, and solder joint is convenient to weld inspection and maintenance in the casing outside.

The refrigeration system that can guarantee the utility model does not take place dirty stifled, and ice is stifled, guarantees the normal running conditions of compressor, has reduced loss of refrigeration capacity, being evenly distributed of the temperature inside the box.Because the design of surge drum, prevented that effectively liquid R12 cold-producing medium from being sucked by compressor and produce liquid hammer.In addition, solder joint is few than other refrigerator-freezers, has reduced the possibility of leaking in the household freezer.The case shell is graceful consistent with door body steel plate outer surface color and luster, durable wear, and housing construction is reasonable, stable performance, little power consumption, real is desirable refrigerating device.

Claims

1, a kind of horizontal fridge-freezer is to be made of door body and casing, it is characterized in that casing (3) is partitioned into chamber between two by a polyurethane foaming layer, be respectively refrigerating chamber (17) and refrigerating chamber (18), the two indoor article baskets (16) that respectively are provided with, two bodies adopt two big little different foaming doors bodies (1), the periphery corner angle are circular arc (1) and place on two Room, split around, door courage (15) is fixed in the interior the inside of a body (1) by gasket (14), vent window (5), temperature control turn-knob (6), power supply indicator (7), run indicator (8) and quick-frozen switch indicator lamp (9) place the positive lower right corner of casing (3) together as a global facility, Totally-enclosed piston type compressor (10), blower fan (11), with the bottom that places casing (3) side, four jiaos of casing (3) bottom respectively are equipped with a universal wheel (4) as an integral part for condenser (12) and vent window (13).

2, the horizontal fridge-freezer according to claim 1 is characterized in that described door courage (15) adopts the ABS plate through vacuum suction moulding.

3,, it is characterized in that the angle is equipped with vent window (5) and vent window (13) respectively under angle and the right side one side under the positive side of casing (3) according to the described horizontal fridge-freezer of claim 1.

4,, it is characterized in that evaporator coil (19) puts around casing (3) according to the described horizontal fridge-freezer of claim 1.

5,, it is characterized in that surge drum connecting plate (20) and surge drum are structure as a whole according to claim 1 and 4 described horizontal fridge-freezers.