CN2658668Y - Vertical refrigerator with heating compartment - Google Patents

Abstract

The utility model provides a refrigerating-heating erected freezer which includes a body, a door body, a refrigerating chamber, a freezing system, a heating component and a control circuit, and is characterized in that an independent heating chamber is disposed inside the body; the gap on the front of the heating chamber is provided with an inner door; the heating component is arranged inside the heating chamber. The heating component is a PTC heater which is positioned on the rear side of the heating chamber, and is connected with the control circuit through a circuit and a temperature controller. A blower is arranged on the front or the rear of the POTC heater and used to blow toward the surface. The heating component is a heating condensator which is additionally arranged in the refrigerating system. The heating condensator is positioned inside the heating chamber, and the compressor is respectively the heating condensator and the radiation condensator through an electromagnetic valve. The utility model has the advantages of reasonable and compact structure, high heating efficiency, even temperature, exerting no influence to refrigerating or freezing, multi-functions, and convenient use and operations.

Description

Hot and cold vertical freezer

technical field

The utility model belongs to electric freezers and refrigerators, in particular to a hot and cold vertical freezer.

Background technique

The existing hot and cold vertical freezers generally use electric heating wires as heating elements. There is no special independent heating chamber with an inner door, but the heating elements are set in the large-volume refrigerator room, which has low heating efficiency and slow heating speed. , the temperature is uneven. For example, the Chinese patent discloses a utility model patent of "a dual-purpose cabinet for cooling and heating" (patent number: 96222145). A hole is opened on the bottom surface of the inner tank and communicated with the established connecting pipe. The drain valve is installed on the tube, and the electric heating element is placed on the bottom surface of the inner tank. controller, transfer switch. When heating, cooked food can be kept warm in the temperature range of 80 ℃, and its relative humidity is 100%. It can only be refrigerated or heated independently, and cannot be refrigerated and heated at the same time. It is not suitable for the feature that the wine cabinet in the living room is mainly refrigerated and only needs to heat a small amount of food (such as bread, milk, beverages, etc.).

Contents of the invention

The utility model provides a cold and hot vertical freezer aiming at the deficiencies of the prior art, which has a reasonable and compact structure, has an independent heating space, does not affect refrigeration or freezing, has high heating efficiency and uniform temperature.

The technical scheme of the utility model is: a cold and hot vertical freezer, including a box body, a door body, a refrigerator room, a refrigeration system, a heating element and a control circuit, and is characterized in that an independent heating room is also arranged in the box body , the opening in front of the heating chamber is provided with an inner door, and the heating element is arranged in the heating chamber.

The heating element is a PTC heater, which is arranged at the rear of the heating chamber, and is connected with a temperature controller and a control circuit through a circuit, and a fan blowing toward the surface of the PTC heater is arranged in front or behind the PTC heater.

The heating element is a heating condenser added in the refrigeration system, the heating condenser is arranged in the heating chamber, and the compressor is respectively connected with the heating condenser and the heat dissipation condenser through the electromagnetic valve.

The heating chamber is arranged side by side with an ice-making chamber separated by a fixed or movable insulation layer, and the heating chamber and the ice-making chamber are arranged above the refrigerating chamber.

The total volume of the heating chamber and the ice-making chamber is less than 40% of the volume of the refrigerating chamber.

After the PTC heater is connected in parallel with the fan motor, a switch is connected in series to the power supply of the control circuit.

A drawer freezer is arranged below the refrigerator.

Compared with the prior art, the utility model has many advantages and positive effects:

1. The utility model is equipped with an independent heating chamber and an inner door. The heating element in the heating chamber is a PTC heater, and the surface is blown by a fan. The structure is reasonable and compact, the heating efficiency is high, the heating speed is fast, and the temperature is uniform , does not affect refrigeration or freezing.

2. The heating element of the utility model can also choose a heating condenser added in the refrigeration system. The heating condenser is arranged on the inner wall of the heating chamber to make full use of the heat energy generated by the refrigeration of the refrigerator, and the use is safer and more reliable.

3. The utility model retains a larger refrigerating room, and also sets a drawer-type freezing room and an ice-making room juxtaposed with the heating room. The refrigerating, freezing, ice-making and heating can be performed at the same time. It has many functions and is especially suitable as a living room cabinet. , According to the season and personal preferences, choose refrigerated food to eat directly or after heating, and you can also add ice to the drink, which provides convenience to consumers.

4. Simple structure, convenient operation, many functions and high utilization rate.

Description of drawings

Fig. 1 is the front view of the utility model cold and hot vertical freezer;

Fig. 2 is the A-A sectional view that the heating chamber of Fig. 1 is equipped with a PTC heater;

Fig. 3 is an A-A sectional view of the heating chamber in Fig. 1 with a heating condenser.

Detailed ways

Referring to Fig. 1-Fig. 3, a cold and hot vertical freezer mainly includes a box body 1, a door body 6, a cold room 8, a refrigeration system and a control circuit. An independent heating chamber 5 is also arranged in the box body 1, and a shelf 4 is arranged in the heating chamber 5, and an ice-making chamber is arranged side by side with the heating chamber 5, and is separated by a fixed or movable heat insulation layer. When adopting movable insulation layer interval, can adjust the size of heating chamber 5 and ice-making chamber, if necessary, also can be communicated with heating chamber 5 and ice-making chamber, heating chamber 5 and ice-making chamber can share an inner door 7 or An inner door 7 is respectively set. The heating chamber 5 and the ice making chamber are arranged above the refrigerating chamber 8 , and the total volume of the heating chamber 5 and the ice making chamber is about 30% of the volume of the refrigerating chamber 8 . A drawer type freezer is also set below the refrigerator compartment 8 . The heating element is a PTC heater 2, and is vertically arranged behind the heating chamber 5, and a fan 3 blowing air to the surface of the PTC heater 2 is arranged in front of the PTC heater 2. The PTC heater 2 is connected with the temperature controller and the control circuit through a circuit. After the PTC heater 2 is connected in parallel with the fan motor, a switch K is connected in series to the power supply of the control circuit. Among Fig. 3, the heating element is the heating condenser 9 added in the refrigeration system, and the heating condenser 9 is arranged on the top of the heating chamber, and the compressor is respectively connected with the heating condenser 9 and the heat radiation condenser through a solenoid valve. The solenoid valve is controlled by the control circuit to make the heating condenser 9 work or stop working and the heat dissipation condenser works.

Claims (8)

1, a kind of cold and hot vertical freezer, comprise casing, door body, refrigerating chamber, refrigeration system, heating element heater and control circuit, it is characterized in that also being provided with in the described casing heating clamber independently, the opening of heating clamber front is provided with inside door, and heating element heater is arranged in the heating clamber.

2, according to the described cold and hot vertical freezer of claim 1, it is characterized in that described heating element heater is a ptc heater, be arranged on the heating clamber rear portion, and link to each other with temperature controller and control circuit by circuit, in the ptc heater front or the back one blower fan to its surface blowing is set.

3, according to the described cold and hot vertical freezer of claim 1, it is characterized in that described heating element heater is the heating condenser of setting up in the refrigeration system, heating is arranged in the heating clamber with condenser, and compressor links to each other with the heat radiation condenser with condenser with heating respectively through magnetic valve.

4, according to claim 1 or 2 or 3 described cold and hot vertical freezers, it is characterized in that described heating clamber is arranged side by side an ice-making compartment, by fixed or movable thermal insulation layer at interval, heating clamber and ice-making compartment are arranged on the refrigerating chamber top.

5, according to the described cold and hot vertical freezer of claim 4, the total measurement (volume) that it is characterized in that described heating clamber and ice-making compartment is less than 40% of refrigerating chamber volume.

6, according to the described cold and hot vertical freezer of claim 2, after it is characterized in that described ptc heater and blower motor being in parallel, the switch of connecting is again received the power supply of control circuit.

7,, it is characterized in that described refrigerating chamber below is provided with a drawer type refrigerating chamber according to claim 1 or 2 or 3 described cold and hot vertical freezers.

8,, it is characterized in that described refrigerating chamber below is provided with a drawer type refrigerating chamber according to the described cold and hot vertical freezer of claim 5.

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