CN2404418Y - Show cabinet for hot or cold food - Google Patents

Abstract

The utility model relates to a food showcase capable to choose hot and cold states, used for satisfying the need of the optional choice of cold and warm food. The bottom case is provided with a refrigerating device, and is characterized in that a shelf is composed of an electrically heating plate and is used for a shelf rack as well as for heating source. An insulation plate which is in characterized in that an interval space at the both sides can be sealed divides an upper box body into an upper interval chamber and a lower interval chamber, and the utility model can realize the purpose that the three functions of a whole cold function, a whole hot function, or the function of hot on the upper part and cold in the lower part can be chosen.

Description

Cold and hot food showcase

The utility model relates to the food storage equipment that can show content, particularly a kind of cold and hot showcase.

The food showcase mainly is refrigeration formula product in the market, and refrigerating plant is installed at the bottom of its nowel, and the function that cold drink is provided is only arranged.But in winter, people often wish to drink warm beverage.At this problem, Chinese patent 96230277.5 " improved cold, hot two-purpose food showcase " has proposed a kind of technical scheme, isolate with thermal insulation board between the chamber between the upper and lower, between the tabular electric boiling plate is erected in the indoor chamber and and the inner chamber rear wall between form upper air duct, make air circulation in the cabinet by blower fan.The shortcoming of this structure is the space of chamber cavity volume between electric boiling plate and air channel thereof have occupied upward, makes empty long-pending minimizing of effective food, and it is complicated that structure also becomes; If need separate refrigeration or when heating, need thermal insulation board is taken out in cabinet, the user uses inconvenience.

The purpose of this utility model provides the cold, hot two-purpose food showcase that a kind of electric boiling plate does not take dischargeable capacity basically, and thermal insulation board need not to put into taking-up in using.

Refrigerating plant and blower fan are installed in the utility model showcase, its under casing, are it is characterized in that the shelf in the top box can be made of electric heat-emitting board.This electric heat-emitting board can have multiple scheme, such as setting-in heating wire or electrothermal tube in the metallic plate, or on insulation board coated Electric radiant Heating Film etc.

Upper box can be divided into upper and lower two chambers, isolates with the thermal insulation board that has at least a limit that throttle setting is housed between two Room, but makes the interval open and close that play the air channel effect between thermal insulation board and the cabinet inwall.

This throttle setting can be inserted in heat insulation edges of boards portion and constitutes by being shaped on the movable push that pushes away handle, also can adopt structures such as revolving door.

Show and effect of heat insulation that in order to strengthen the cabinet wall all adopts double glazing around the showcase, wherein antetheca is equipped with upper and lower door-revolving structure corresponding to upper and lower chamber, and top box also can be equipped with illuminating lamp in the top.

The cabinet front is equipped with the gauge tap panel, to realize the switching of duties such as cold entirely, full heat, upper heat and lower cold.

In order to make in the cabinet and external insulation, evaporimeter and blower fan in the under casing are equipped with the airtight isolation of other parts such as thermal insulation layer and compressor.

The utility model has realized that shelf has the thing of putting and two kinds of functions of heating simultaneously, makes electric heat-emitting board no longer take the useful space of cavity volume, and functional price is than improving; The thermal insulation board that has movable throttle setting need not to put thermal insulation board into taking-up, and the user is easy to use, and all adopts the glass cabinet wall all around, further improves and shows and effect of heat insulation.

In the accompanying drawing, Fig. 1 is full cold-hot type showcase front view, and Fig. 2 is the side view of Fig. 1, Fig. 3 is Fig. 2 A-A face cutaway view, and Fig. 4 is a cold lower part and hot upper part formula showcase side view, and Fig. 5 is Fig. 4 Y-Y face cutaway view, Fig. 7 is the push pedal schematic diagram, and Fig. 7 is the electric heat-emitting board vertical view, and Fig. 8 is Fig. 7 A-A face cutaway view.

Further specify below in conjunction with accompanying drawing spare.

In the structure of the full cold-hot type showcase of Fig. 1-shown in Figure 3, two fan glass revolving doors up and down are equipped with in the upper box front, constitute respectively in the last Xiamen go up between chamber 1 and following between chamber 2; Several piece shelf in the case is electric heat-emitting board 4, switch control panel 9 is equipped with in the front of under casing 3, can control the work of refrigerating plant and electric heat-emitting board respectively or stop, electric heat-emitting board 4 no powers when promptly freezing, this moment, electric heat-emitting board 4 only played common rack effect, when need to cabinet in food when heating, electric heat-emitting board 4 energisings, refrigerating plant quits work, and realizes the function of cold entirely or full heat.In the refrigerating plant in the under casing 3, evaporimeter 6 and blower fan 8 are isolated from the outside it by thermal insulation layer 7, and the cabinet wall is that double glazing 5 constitutes all around in addition, makes the in-cabinet temperature and the external world keep good effect of heat insulation.Illuminating lamp 10 is loaded on the case inner top.

Fig. 4 and Fig. 5 represent go up between chamber 1 can be used as heating clamber, down between chamber 2 as the structure of refrigerating chamber, its main roughly the same Fig. 1 of shape that looks.Adopt central sill 11 to connect between upper and lower the chamber, thermal insulation board 13 is housed in the case with respect to the central sill position, leave between the two side at interval in its both sides and the cabinet, to do the air channel.The dual-side portion of thermal insulation board 13 respectively be be shaped on push away handle 15 and can about movable push pedal 12, when two push pedals 12 are outwards moved, seal the interval of its both sides, then upper and lower chamber constitutes arrives independently two storerooms mutually, heating clamber can be made in chamber 1 between going up, refrigerating chamber is made in chamber 2 down, and shelf 14 can be used common rack; When push pedal 12 is inwardly closed up, then the chamber air-flow connects between the upper and lower, then can realize the duty of complete cold or full heat shown in Figure 1, has enlarged the function of use of cabinet.

Electric heat-emitting board 4 adopts metallic plate fastening structure up and down, arranges electrothermal tube 16 in it, and electrothermal tube adopts metal forming 17 and metallic plate bonding outward, makes metallic plate and electrothermal tube that good thermo-contact be arranged.

Claims (7)

1. Refrigerating plant and blower fan are installed in 1, a kind of cold and hot food showcase, under casing (3), are it is characterized in that the shelf in the top box can be made of electric heat-emitting board (4).
2. 2, showcase according to claim 1, it is characterized in that upper box can be divided between chamber (1) and down between chamber (2).
3. 3, showcase according to claim 2 is characterized in that between upper and lower chamber (1), (2) isolating with having at least a limit that the thermal insulation board of throttle setting (13) is housed, but and makes interval open and close between thermal insulation board and the cabinet inwall.
4. 4, showcase according to claim 3 is characterized in that throttle setting is inserted in thermal insulation board (13) limit portion formation by being shaped on the movable push (12) that pushes away handle (15).
5. 5, according to claim 1 or 2 or 3 or 4 described showcases, the cabinet wall is that double glazing (5) constitutes around it is characterized in that.
6. 6, showcase according to claim 5 is characterized in that in the top box top illuminating lamp (10) being housed also.
7. 7, showcase according to claim 1 is characterized in that between the interior evaporimeter of under casing (3) and blower fan (8) and other parts thermal insulation layer (7) being housed.

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