CN218348960U - Refrigeration device - Google Patents

Abstract

The application relates to the technical field of refrigerators, and discloses a refrigeration device, which comprises: the heating apparatus includes a housing, a first heating part, and a second heating part. The shell is internally provided with a first icing position and a second icing position; the first heating part is arranged at a first icing position; the second heating part is arranged at a second icing position; when the first heating unit is powered on to heat the first icing position, the second heating unit is powered on to heat the second icing position at the same time. In this application, can make heating volume and heating demand phase-match, reduce the influence of the heat that refrigeration plant deicing produced to refrigeration effect, reduce the energy consumption.

Description

Refrigeration device

Technical Field

The application relates to the technical field of refrigerators, in particular to a refrigerating device.

Background

At present, the refrigerator is widely used as indispensable household electrical appliances, the refrigerator refrigerates the refrigerating chamber and the freezing chamber inside the refrigerator through a refrigerating system, and is used for storing articles such as food materials for preservation.

There is a refrigerating apparatus in the related art having a freezing chamber, by providing a heating module at an outer side wall of the freezing chamber, the freezing chamber is heated by the heating module in a case where freezing occurs in the freezing chamber to melt ice in the freezing chamber.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the refrigerating chamber is heated in a large area, so that more ineffective heat can be generated, the refrigerating effect of the refrigerating equipment is influenced, and the energy consumption is increased.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended to be a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a refrigeration device, so that the heating quantity is matched with the heating demand, the influence of the heat generated by ice melting of the refrigeration device on the refrigeration effect is reduced, and the energy consumption is reduced.

In some embodiments, a refrigeration appliance, comprises: the heating device includes a housing, a first heating part, and a second heating part. The shell is internally provided with a first icing position and a second icing position; the first heating part is arranged at a first icing position; the second heating part is arranged at a second icing position; when the first heating unit is powered on to heat the first icing position, the second heating unit is powered on to heat the second icing position at the same time.

Optionally, a refrigerating liner and a freezing liner are arranged inside the casing in sequence in the vertical direction, and the first icing position and the second icing position are respectively located on the outer side wall of the freezing liner and/or the refrigerating liner.

Optionally, the first freezing position is located on a rear side wall of the freezing inner container, and the second freezing position is located on an upper side wall of the freezing inner container.

Optionally, a storage drawer is arranged in the freezing liner, and the first icing position is located in a region, corresponding to the rear end of the storage drawer, of the rear side wall of the freezing liner.

Optionally, a freezing evaporator is arranged on the rear side wall of the freezing inner container, and the first icing position is located in an area of the rear side wall of the freezing inner container corresponding to the freezing evaporator.

Optionally, the freezing liner has a taking and placing opening, the first freezing position is located on the lower side wall of the freezing liner, and the second freezing position is located in the side area of the taking and placing opening.

Optionally, the second icing position is located at a part or all of the side area of the access opening.

Alternatively, the first heating portion and the second heating portion communicate in the same power feeding line.

Optionally, the power supply line comprises: and a power supply loop. The first heating part and the second heating part are connected in series in the power supply loop.

Optionally, the power supply line comprises: live line and neutral line. The first heating part and the second heating part are connected in parallel between the live wire line and the zero line.

The refrigeration equipment provided by the embodiment of the disclosure can realize the following technical effects:

first icing position and the second that freezes easily in the casing icing the position and correspond and set up first heating portion and second heating portion, when first icing position and second icing position take place to freeze, first heating portion and second heating portion circular telegram simultaneously generate heat, come the icing of first icing position and second icing position, the heating volume of first heating portion and second heating portion and refrigeration plant's heating demand phase-match, the influence of the heat that refrigeration plant deicing produced to refrigeration effect has been reduced, the energy consumption is reduced, be convenient for the synchronous control of the inside deicing of refrigeration plant.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic diagram of a refrigeration apparatus provided by an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of another refrigeration device provided by the embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of another refrigeration device provided by the embodiment of the disclosure;

fig. 4 is a schematic communication diagram of a first heating part and a second heating part provided in the embodiment of the present disclosure;

FIG. 5 is a schematic diagram of a power supply line provided by an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of another power supply line provided by the embodiment of the disclosure;

fig. 7 is a schematic view of a first heating part and a second heating part, both of which are heating wires, provided by an embodiment of the present disclosure;

FIG. 8 is a schematic diagram of a position of a relay according to an embodiment of the disclosure;

fig. 9 is a schematic diagram of a setting position of another relay provided by the embodiment of the disclosure.

Reference numerals are as follows:

100. a housing; 101. a first ice accretion location; 102. a second icing location; 110. refrigerating the inner container; 120. freezing the inner container; 121. a storage drawer; 122. a refrigeration evaporator; 123. taking and placing the opening; 200. a first heating section; 300. a second heating section; 400. a door body; 500. a power supply line; 510. an electric connection part; 511. a first tab; 512. a second tab; 520. a power supply loop; 530. a live line; 540. a zero line; 600. a relay.

Detailed Description

So that the manner in which the features and advantages of the embodiments of the present disclosure can be understood in detail, a more particular description of the embodiments of the disclosure, briefly summarized above, may be had by reference to the appended drawings, which are included to illustrate, but are not intended to limit the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the disclosed embodiments can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more, unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. E.g., a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

In some embodiments, as shown in connection with fig. 1-9, a refrigeration appliance includes: a case 100, a first heating part 200, and a second heating part 300. The housing 100 has a first icing position 101 and a second icing position 102 inside; the first heating part 200 is disposed at the first icing position 101; the second heating part 300 is disposed at the second icing location 102; in the case where the first heating part 200 is powered on to heat the first freezing location 101, the second heating part 300 is powered on to heat the second freezing location 102 at the same time.

By adopting the refrigeration equipment provided by the embodiment of the disclosure, the first icing position 101 and the second icing position 102 which are easy to freeze in the shell 100 are correspondingly provided with the first heating part 200 and the second heating part 300, when the first icing position 101 and the second icing position 102 are iced, the first icing position 101 and the second icing position 102 are iced by electrifying and heating through the first heating part 200 and the second heating part 300, the heating quantity of the first heating part 200 and the second heating part 300 is matched with the heating demand of the refrigeration equipment, the influence of the heat produced by the ice melting of the refrigeration equipment on the refrigeration effect is reduced, the energy consumption is reduced, and the synchronous control of the ice melting in the refrigeration equipment is convenient.

Specifically, the refrigeration appliance includes a refrigerator.

Optionally, the refrigeration liner 110 and the freezing liner 120 are sequentially arranged in the vertical direction inside the casing 100, and the first icing position 101 and the second icing position 102 are respectively located on the outer side wall of the freezing liner 120 and/or the refrigeration liner 110. The refrigerator comprises a refrigerator shell 100, a refrigerating liner 110 and a freezing liner 120 which are vertically arranged are arranged in the refrigerator shell 100, the refrigerating liner 110 and the freezing liner 120 are used for storing food materials and other articles, and because the inner walls of the refrigerating liner 110 and the freezing liner 120 are provided with regions which are easy to freeze in the refrigerating process, a first icing position 101 and a second icing position 102 are respectively arranged on the outer side walls of the freezing liner 120 and/or the refrigerating liner 110, so that ice is melted in the refrigerating liner 120 and/or the refrigerating liner 110.

In some embodiments, as shown in fig. 1, the first icing position 101 is located on the rear sidewall of the freezing inner container 120, and the second icing position 102 is located on the upper sidewall of the freezing inner container 120. Since the rear inner wall of the freezing inner container 120 is easily frozen when the refrigerator is operated, the first freezing position 101 is provided on the rear side wall of the freezing inner container 120, and the first heating unit 200 is attached to the first freezing position 101 to heat the frozen inner wall of the freezing inner container 120. Since the refrigerating inner container 110 is positioned above the freezing inner container 120, the second freezing position 102 is provided on the upper side wall of the freezing inner container 120, and the second heating unit 300 is installed at the second freezing position 102, so that the upper side wall of the freezing inner container 120 and the lower side wall of the refrigerating inner container 110 can be simultaneously heated by the second heating unit 300, thereby improving the heat utilization rate.

In one embodiment, a storage drawer 121 is disposed in the freezing inner container 120, and the first freezing point 101 is located at a region of a rear sidewall of the freezing inner container 120 corresponding to a rear end of the storage drawer 121. In this way, when the storage drawer 121 stores the food material, since the temperature difference between the food material and the temperature inside the freezing inner container 120 is generated, the region of the rear inner wall of the freezing inner container 120 corresponding to the rear end of the storage drawer 121 is easily frozen, and therefore, the region of the rear side wall of the freezing inner container 120 corresponding to the rear end of the storage drawer 121 is set as the first freezing position 101, and the first heating part 200 is installed to heat the first freezing position 101, so as to melt ice on the rear inner wall of the freezing inner container 120.

In another embodiment, as shown in fig. 2, a freezing evaporator 122 is provided on the rear side wall of the freezing inner container 120, and the first icing position 101 is located on the rear side wall of the freezing inner container 120 in a region corresponding to the freezing evaporator 122. A freezing evaporator 122 is provided on the rear side wall of the freezing inner container 120, and the first freezing point 101 is located in the region of the rear side wall of the freezing inner container 120 corresponding to the freezing evaporator 122. In this way, since the temperature of the freezing evaporator 122 of the freezing inner container 120 is low during the cooling process, the surface of the freezing evaporator is prone to frost formation, and the temperature of the location of the rear inner wall of the freezing inner container 120 corresponding to the freezing evaporator 122 is lower than the temperature of other areas, so that the freezing phenomenon is prone to occur, the area of the rear side wall of the freezing inner container 120 corresponding to the freezing evaporator 122 is set as the first icing location 101, and the first heating part 200 is installed to melt ice on the rear inner wall of the freezing inner container 120, and simultaneously, the function of defrosting the freezing evaporator 122 is also achieved, thereby further improving the utilization rate of heat and reducing energy consumption.

Illustratively, the area of the first heating part 200 is one eighth of the area of the freezing evaporator 122, and in the case where the first freezing position 101 corresponds to the position of the freezing evaporator 122, the first heating part 200 is provided as a heating wire. In this way, the influence of the installation of the first heating unit 200 on the cooling effect of the freeze evaporator 122 can be reduced.

In other embodiments, as shown in fig. 3, the freezing inner container 120 has an access opening 123, the first freezing position 101 is located on the lower sidewall of the freezing inner container 120, and the second freezing position 102 is located on the side region of the access opening 123. Since condensed water or melted water generated in the freezing inner container 120 is likely to drip on the lower inner wall of the freezing inner container 120 to be frozen, the lower wall of the freezing inner container 120 is set as the first freezing position 101, and the first heating unit 200 is attached to heat the lower wall of the freezing inner container 120 to melt ice on the lower inner wall of the freezing inner container 120. The arrangement of the pick-and-place opening 123 facilitates the pick-and-place of food materials in the freezing liner 120, during the pick-and-place of food materials, external hot air flow easily flows into the freezing liner 120 through the pick-and-place opening 123, and icing easily occurs in the side area of the pick-and-place opening 123 due to the gathering of the hot and cold air flow, so that the side area of the pick-and-place opening 123 is set as the second icing position 102, the second heating part 300 is installed to heat the side area of the pick-and-place opening 123, and the side area of the pick-and-place opening 123 is iced.

Optionally, the second icing position 102 is located in a part or all of the side area of the access opening 123. In this way, a part or all of the side area of the pick-and-place port 123 may be set as the second icing position 102 according to the actual icing condition of the side of the pick-and-place port 123, and the second heating part 300 is installed at the second icing position 102, so that the heating amount of the second heating part 300 matches with the actual icing requirement, thereby reducing waste of heat.

Specifically, the second icing position 102 is located in a part of the side area of the pick-and-place port 123.

Optionally, the refrigeration device further comprises: and a door body 400. One side of the door 400 is rotatably connected to the housing 100, so that the pick-and-place port 123 can be closed or opened, and a side area of the pick-and-place port 123 corresponding to the non-connected side of the door 400 is the second freezing position 102. Thus, since one side of the door 400 is connected to the casing 100, when the food material door 400 is taken and placed through the taking and placing port 123 and opened, the external hot air flow flowing into the side area of the taking and placing port 123 corresponding to the side where the door 400 is connected to the casing 100 is relatively small, and the external hot air flow mainly flows into the freezing inner container 120 through the side area of the taking and placing port 123 corresponding to the non-connected side of the door 400, so that the side area of the taking and placing port 123 corresponding to the non-connected side of the door 400 is easily frozen, the side area of the taking and placing port 123 corresponding to the non-connected side of the door 400 is the second freezing position 102, and the second heating part 300 is installed to heat and melt ice, thereby reducing the risk of freezing.

It is understood that the non-attached side of door body 400 refers to: the other sides except the side where the door body 400 is rotatably connected to the case 100.

In some embodiments, as shown in fig. 4, the first heating part 200 and the second heating part 300 communicate in the same power supply wire 500. In this way, the first heating part 200 and the second heating part 300 are connected to the same power supply line 500, and the power supply line 500 is connected to a computer board or a power supply module of the refrigerator, so that the first heating part 200 and the second heating part 300 can be simultaneously supplied with power, the power connection structure and the wiring inside the refrigerator are simplified, subsequent maintenance is facilitated, and the heat generation amount of the first heating part 200 and the second heating part 300 can be simultaneously controlled by controlling the input voltage of the power connection part 510, so that the heating control difficulty is reduced, and the reliability is high.

Optionally, one end of the power supply line 500 is communicated with a power connection part 510. In this way, the power supply line 500 is energized by the power connection part 510 being connected to a computer board or a power supply module of the refrigerator, thereby simultaneously supplying power to the first heating part 200 and the second heating part 300.

Optionally, the power receiving part 510 has a first contact piece 511 and a second contact piece 512, the power supply line 500 is connected with the first contact piece 511 and the second contact piece 512 respectively, and when the power receiving part 510 is electrified, the first contact piece 511 and the second contact piece 512 respectively correspond to a live wire and a neutral wire of the power supply. In this way, the power supply line 500 of the power receiving part 510 can be energized in time after the power supply part is powered on, so that the first heating part 200 and the second heating part 300 can be simultaneously energized to heat and melt ice at the ice forming position in the refrigerator.

It is understood that the power connection portion 510 can be a plug capable of being plugged into a computer board, or a plug directly plugged into a power socket, and the like, which are not described herein.

In one embodiment, as shown in fig. 5, the power supply line 500 includes: a power supply loop 520. The first heating part 200 and the second heating part 300 are connected in series in the power supply circuit 520. The power supply line 500 is provided as a power supply circuit 520, the first heating part 200 and the second heating part 300 are connected in series in the power supply circuit 520, and the power supply circuit 520 is energized by one power receiving part 510, so that power is supplied to the first heating part 200 and the second heating part 300 through the power supply circuit 520 at the same time. When the heat generation amounts of the first heating part 200 and the second heating part 300 need to be adjusted, the power supply voltages of the first heating part 200 and the second heating part 300 can be simultaneously adjusted by adjusting the power supply voltage at the power connection part 510, so that the heat generation amounts of the first heating part 200 and the second heating part 300 can be finely adjusted.

For example, when the power supply voltage of the power receiving part 510 is adjusted, since the first heating part 200 and the second heating part 300 are connected in series in the power supply loop 520, and the first heating part 200 and the second heating part 300 share the power supply voltage of the power supply loop 520, by increasing or decreasing the power supply voltage of the power supply loop 520, the increased or decreased part of the power supply voltage is shared by the first heating part 200 and the second heating part 300, so that the power supply voltage of the first heating part 200 and the second heating part 300 is finely adjusted, and further, the heat generation amount of the first heating part 200 and the second heating part 300 is finely adjusted.

Alternatively, one end of the power supply circuit 520 is connected to the first tab 511, and the other end is connected to the second tab 512. As described above, both ends of the power supply circuit 520 are connected to the first and second tabs 511 and 512, respectively, and when the power receiving part 510 is powered on, current flows through the power supply circuit 520, and when the circuit in the power supply circuit 520 flows through the first and second heating parts 200 and 300, the first and second heating parts 200 and 300 generate heat to melt ice in the refrigerator.

Illustratively, the power supply circuit 520 is a conductive wire, one end of which is connected to the first tab 511 and the other end of which is connected to the second tab 512 to form a circuit, and the first heating portion 200 and the second heating portion 300 are connected in series to the conductive wire. The first heating part 200 and the second heating part 300 are modularized, and when the first heating part 200 and the second heating part 300 are assembled with a refrigerator for use, only the power connection part 510, namely a plug, is inserted into a computer board or a power supply module of the refrigerator, so that the first heating part 200 and the second heating part 300 are electrified to generate heat, and ice is melted at the icing position in the refrigerator.

In another embodiment, as shown in fig. 6, the power supply line 500 includes: a hot line 530 and a neutral line 540. The first heating part 200 and the second heating part 300 are connected in parallel between the live line 530 and the neutral line 540. In this way, the power feeding line 500 is provided with the live wire line 530 and the neutral wire line 540, the first heating unit 200 and the second heating unit 300 are provided in parallel between the live wire line 530 and the neutral wire line 540, when the power is supplied to the power receiving unit 510, the first heating unit 200 and the second heating unit 300 are simultaneously energized, and the live wire line 530 and the neutral wire line 540 are energized by one power receiving unit 510, so that the first heating unit 200 and the second heating unit 300 are simultaneously supplied with power through the live wire line 530 and the neutral wire line 540. When the heat generation amounts of the first heating part 200 and the second heating part 300 need to be adjusted, the power supply voltages of the first heating part 200 and the second heating part 300 can be adjusted at the same time by adjusting the power supply voltage at the power connection part 510, and the first heating part 200 and the second heating part 300 are connected in parallel between the live line 530 and the zero line 540, so that a relatively small power supply voltage is provided, and thus the first heating part 200 and the second heating part 300 can generate relatively large heat, and the energy consumption required for deicing the interior of the refrigerator is reduced.

For example, since the first heating part 200 and the second heating part 300 are connected in parallel between the live line 530 and the neutral line 540, the power supply voltage of the first heating part 200 and the power supply voltage of the second heating part 300 are the power supply voltages on the live line 530 and the neutral line 540, and compared with the series arrangement of the first heating part 200 and the second heating part 300, the same heat generation amount can be generated when the first heating part 200 and the second heating part 300 are arranged in series by only providing a relatively small power supply voltage.

Alternatively, in a case where the first heating part 200 is closer to the electrifying part 510 than the second heating part 300, one end of the live wire 530 is connected to one of the first and second tabs 511 and 512, the other end is connected to one end of the second heating part 300, one end of the neutral wire 540 is connected to the other of the first and second tabs 511 and 512, and the other end is connected to the other end of the second heating part 300. In this way, the live wire line 530 and the neutral wire line 540 are respectively connected to the first contact piece 511 and the second contact piece 512, and since the first contact piece 511 and the second contact piece 512 are respectively correspondingly connected to the live wire and the neutral wire of the power supply module when the power connection part 510 is connected to the power supply, the live wire line 530 is connected to one of the first contact piece 511 and the second contact piece 512, and the neutral wire line 540 is connected to the other of the first contact piece 511 and the second contact piece 512, so that the live wire line 530 and the neutral wire line 540 are simultaneously connected to the power supply when the power connection part 510 is connected to the power supply, and the first heating part 200 and the second heating part 300 connected in parallel therebetween are preferably supplied with power.

In one embodiment, as shown in fig. 7, the first heating part 200 includes a heating wire, and the second heating part 300 also includes a heating wire. Like this, the shape of heater strip is variable, and heating effect is better, and can be adapted to the region of freezing of different shapes and install the use, has improved the adaptability of first heating portion 200 and second heating portion 300, reduces the assembly degree of difficulty with the refrigerator.

Illustratively, the heating wire is a single resistance wire. When the heating wire is communicated with the power supply circuit 500, two ends of the heating wire are respectively communicated with the power supply circuit 500.

In another exemplary embodiment, the heating wire is a resistance wire group formed by connecting a plurality of resistance wires in parallel, and the resistance wire group has two connecting ends. When the heating wire is communicated with the power supply circuit 500, two connecting ends of the heating wire are respectively communicated with the power supply circuit 500.

As shown in the figure, in some embodiments, the power supply line 500 is connected to a relay 600, which can control the on/off state of the power supply line 500. In this way, by providing the relay 600, when the power connection unit 510 is powered on, the on/off state of the power supply line 500 can be controlled by the relay 600, and when the ice melting by heating is not required, the first heating unit 200 and the second heating unit 300 can be controlled by the relay 600 to be powered off, and the control by other control programs is not required, so that the flexibility of the refrigeration equipment for heating and melting ice is improved.

In a specific embodiment, as shown in fig. 8, in the case where the power supply line 500 is a power supply circuit 520, the relay 600 is connected in series in the power supply circuit 520 in common with the first and second heating parts 200 and 300. Thus, when the power supply line 500 is the power supply circuit 520, the relay 600 is connected in series to the power supply circuit 520, and the on/off of the power supply circuit 520 can be controlled by controlling the on/off of the relay 600.

In another specific embodiment, as shown in fig. 9, in the case where the power supply line 500 includes a live line 530 and a neutral line 540, the relay 600 is connected to the live line 530 and is located between the first heating part 200 and the electrifying part 510. In this way, when the power supply line 500 includes the live line 530 and the neutral line 540, the relay 600 is connected to the position where the live line 530 is located between the first heating unit 200 and the power receiving unit 510, and the on/off state of the live line 530 is controlled by controlling the on/off state of the relay 600, thereby controlling the on/off state of the first heating unit 200 and the second heating unit 300.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and illustrated in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A refrigeration apparatus, comprising:

a housing (100) having a first icing position (101) and a second icing position (102) therein;

a first heating part (200) provided at the first icing position (101);

a second heating section (300) disposed at the second icing location (102);

wherein, when the first heating part (200) is energized to heat the first freezing position (101), the second heating part (300) is simultaneously energized to heat the second freezing position (102).

2. The refrigeration equipment according to claim 1, wherein a refrigerating inner container (110) and a freezing inner container (120) are arranged in the housing (100) in sequence along a vertical direction, and the first icing position (101) and the second icing position (102) are respectively located on outer side walls of the freezing inner container (120) and/or the refrigerating inner container (110).

3. A cold appliance according to claim 2, wherein the first icing position (101) is located at a rear side wall of the freezer inner container (120) and the second icing position (102) is located at an upper side wall of the freezer inner container (120).

4. A cold appliance according to claim 3, wherein a storage drawer (121) is arranged in the freezer inner container (120), and the first icing position (101) is located in a region of the rear side wall of the freezer inner container (120) corresponding to the rear end of the storage drawer (121).

5. A cold appliance according to claim 3, wherein the freezing inner container (120) is provided with a freezing evaporator (122) at the rear side wall, and the first ice formation position (101) is located at the region of the rear side wall of the freezing inner container (120) corresponding to the freezing evaporator (122).

6. A cold appliance according to claim 2, wherein the freezer container (120) has an access opening (123), wherein the first icing point (101) is located at a lower side wall of the freezer container (120) and wherein the second icing point (102) is located at a side region of the access opening (123).

7. A cold appliance according to claim 6, wherein the second ice formation location (102) is located in a part or all of a side area of the access opening (123).

8. The refrigerating apparatus according to any of claims 1 to 7, wherein the first heating part (200) and the second heating part (300) communicate in the same power supply line (500).

9. The refrigeration appliance according to claim 8, wherein the power supply line (500) comprises:

a power supply circuit (520), the first heating part (200) and the second heating part (300) being connected in series in the power supply circuit (520).

10. The refrigeration appliance according to claim 8, wherein the power supply line (500) comprises:

a live line (530);

a neutral line (540);

the first heating part (200) and the second heating part (300) are connected in parallel between the live line (530) and the neutral line (540).

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