CN218348942U - Refrigerator with a door - Google Patents

Abstract

The application relates to the technical field of refrigerators, and discloses a refrigerator, which 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 area and a second icing area; the first heating part is arranged in the first icing area; the second heating part is arranged in the second icing area; the shape of the first heating part is matched with that of the first icing area, and the shape of the second heating part is matched with that of the second icing area. In this application, can make the heating capacity in each region that freezes all with the demand phase-match that melts ice, reduce the influence of the heat that melts ice and produce to refrigerator refrigeration effect, reduce the energy consumption.

Description

Refrigerator with a door

Technical Field

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

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, the refrigerator is used for storing articles such as food materials and the like for preservation, the refrigerator is easy to freeze in an area with uneven distribution of internal cold quantity in the using process, the refrigerating effect of the refrigerator is influenced, the energy consumption of the refrigerator is increased, heating modules are required to be respectively arranged in a plurality of areas which are easy to freeze in the refrigerator for heating, and the risk of freezing in the internal area of the refrigerator is reduced.

In the related art, there is a heating module for preventing ice in a refrigerator, which includes a plurality of heating parts that are assembled in different ice regions of the refrigerator for use, so as to pertinently and differently heat a plurality of regions in the refrigerator, thereby preventing the ice in the internal region of the refrigerator.

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:

because the heating capacity required by different icing areas in the refrigerator is different, the heating capacity in a single icing area exceeds the demand of deicing or the heating capacity is insufficient, the refrigeration effect of the refrigerator 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 refrigerator, so that the heating capacity of each icing area is matched with the deicing requirement, the influence of heat generated by deicing on the refrigeration effect of the refrigerator is reduced, and the energy consumption is reduced.

In some embodiments, a refrigerator includes: the heating apparatus includes a housing, a first heating part, and a second heating part. The shell is internally provided with a first icing area and a second icing area; the first heating part is arranged in the first icing area; the second heating part is arranged in the second icing area; the shape of the first heating part is matched with that of the first icing area, and the shape of the second heating part is matched with that of the second icing area.

Optionally, the first heating part includes: a heating wire, and/or a heating plate; the second heating section includes: heating wires, and/or heating plates.

Alternatively, in a case where the first heating part includes a heating wire and the second heating part also includes a heating wire, a shape of a region formed by the peripheral wire of the first heating part is adapted to a shape of the first icing region, and a shape of a region formed by the peripheral wire of the second heating part is adapted to a shape of the second icing region.

Alternatively, in a case where the first heating part includes a heating sheet and the second heating part also includes a heating sheet, the shape of the side surface of the first heating part is adapted to the shape of the first ice formation region, and the shape of the side surface of the second heating part is adapted to the shape of the second ice formation region.

Optionally, the refrigerator further comprises: and an electric connection part. The power connection part is provided with a power supply line, and the first heating part and the second heating part are jointly communicated in the power supply line.

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

Alternatively, in a case where the first heating part is a heating wire and the first heating part is closer to the electrifying part than the second heating part, the first heating part includes: a first wire portion and a second wire portion. The first wire part is communicated with a power supply loop between one end of the second heating part and the power connection part; the second wire part is communicated with a power supply loop between the other end of the second heating part and the power connection part.

Optionally, the heating area of the first heating part is matched with the area of the first icing area, and the heating area of the second heating part is matched with the area of the second icing area.

Optionally, the refrigerator further comprises: a refrigerator compartment and a freezer compartment. The refrigerating chamber is arranged in the shell; the freezing chamber is arranged in the shell and is positioned below the refrigerating chamber in the vertical direction; the first icing zone and the second icing zone are located on the outer side walls of the fresh food compartment and/or the freezer compartment, respectively.

Optionally, the first ice formation region is located at a rear sidewall of the freezer compartment and the second ice formation region is located at an upper sidewall of the freezer compartment.

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

the first icing area and the second icing area which are easy to ice inside the shell of the refrigerator are correspondingly provided with the first heating part and the second heating part, the shape of the first heating part is set to be matched with that of the first icing area, the shape of the second heating part is set to be matched with that of the second icing area, when the first icing area and the second icing area need to be heated to melt ice, the first heating part and the second heating part are electrified to be heated, the heating amount of the first heating part is matched with the ice melting requirement of the first icing area, the heating amount of the second heating part is matched with the ice melting requirement of the second icing area, the influence of the heat generated by melting ice on the refrigeration effect of the refrigerator is reduced, the waste of the heating amount is reduced, and the energy consumption is reduced.

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 structural diagram of a refrigerator provided in an embodiment of the present disclosure;

fig. 2 is a schematic view of a heating wire provided in an embodiment of the present disclosure;

fig. 3 is a schematic view of a heating sheet provided in an embodiment of the present disclosure;

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

FIG. 7 is a schematic illustration of the locations of a first ice formation zone and a second ice formation zone provided by an embodiment of the present disclosure;

fig. 8 is a schematic diagram illustrating the arrangement positions of the first icing area and the second icing area according to another embodiment of the disclosure.

Reference numerals:

100. a housing; 110. a first ice formation zone; 120. a second ice formation zone; 130. a refrigerating chamber; 140. a freezing chamber; 141. a storage drawer; 142. a refrigeration evaporator; 200. a first heating section; 210. a first wire section; 220. a second wire section; 300. a second heating section; 400. an electric connection part; 401. a first tab; 402. a second tab; 410. a power supply line; 411. a power supply loop; 420. a live line; 430. and a zero line.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. 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 may be understood as specific cases by those of ordinary skill in the art.

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 embodiments of the present disclosure 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. For example, 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.

Referring to fig. 1-8, in some embodiments, a refrigerator includes: a case 100, a first heating part 200, and a second heating part 300. The housing 100 has a first icing area 110 and a second icing area 120 inside; the first heating part 200 is disposed in the first icing zone 110; the second heating part 300 is disposed in the second icing zone 120; wherein the shape of the first heating part 200 is adapted to the shape of the first icing zone 110, and the shape of the second heating part 300 is adapted to the shape of the second icing zone 120.

By adopting the refrigerator provided by the embodiment of the disclosure, the first icing area 110 and the second icing area 120 which are easy to ice in the housing 100 of the refrigerator are correspondingly provided with the first heating part 200 and the second heating part 300, the shape of the first heating part 200 is matched with the shape of the first icing area 110, the shape of the second heating part 300 is matched with the shape of the second icing area 120, when the first icing area 110 and the second icing area 120 need to be heated to melt ice, the first heating part 200 and the second heating part 300 are electrified to heat, the heating amount of the first heating part 200 is matched with the ice melting requirement of the first icing area 110, the heating amount of the second heating part 300 is matched with the ice melting requirement of the second icing area 120, the influence of the heat generated by the ice melting on the refrigeration effect is reduced, the waste of the heating amount is reduced, and thus the energy consumption is reduced.

Alternatively, in the case where the first icing area 110 is a rectangular area, the shape of the first heating unit 200 is also rectangular; when the second icing area 120 is circular, the shape of the second heating part 300 is also circular. In this way, the heat generating region of the first heating part 200 can be adapted to the shape of the first freezing region 110, and the heat generating region of the second heating part 300 can be adapted to the shape of the second freezing region 120, so that the heating uniformity of the first freezing region 110 and the second freezing region 120 is improved, and the deicing efficiency is improved.

It is understood that the first icing zone 110 and the second icing zone 120 may have other irregular shapes, the first heating part 200 corresponding to the first icing zone 110 may have an irregular shape, and the second heating part 300 corresponding to the second icing zone 120 may have an irregular shape.

In one embodiment, the heating area of the first heating part 200 is adapted to the area of the first freezing area 110, and the heating area of the second heating part 300 is adapted to the area of the second freezing area 120. Like this, for further improvement heating heat and the regional required heat matching degree that ices that freezes of icing, improve the efficiency of deicing, in the shape with first heating portion 200 and the shape looks adaptation of first icing regional 110, in the time of the shape looks adaptation of second heating portion 300 and second icing regional 120, with the heating area of first heating portion 200 and the area looks adaptation of first icing regional 110, the heating area of second heating portion 300 and the area looks adaptation of second icing regional 120, the homogeneity of heating deicing has been improved, the influence of the heat that the deicing produced to the refrigerator refrigeration effect has been reduced, reduce the waste of heating volume, thereby reduce the energy consumption.

Alternatively, the heating area of the first heating part 200 is matched with the area of the first ice formation region 110 by: the heating area of the first heating part 200 is the same as the area of the first frozen region 110; the heating area of the second heating part 300 is adapted to the area of the second icing area 120 by: the heating area of the second heating part 300 is the same as the area of the second freezing area 120. In this way, while the shape of the first heating unit 200 is adapted to the shape of the first freezing region 110 and the shape of the second heating unit 300 is adapted to the shape of the second freezing region 120, the degree of matching between the heating amount of the first heating unit 200 and the ice melting requirement of the first freezing region 110 can be further improved, and the degree of matching between the heating amount of the second heating unit 300 and the ice melting requirement of the second freezing region 120 can be more uniformly heated in the first freezing region 110 and the second freezing region 120.

It is understood that the heating areas of the first heating part 200 and the second heating part 300 refer to: the first and second heating parts 200 and 300 cover areas in their corresponding iced regions.

In one embodiment, the first heating part 200 includes: heating wires, and/or heating plates; the second heating part 300 includes: heating wires, and/or heating plates. In this way, the heating wire and/or the heating sheet are easily available, the heating efficiency is high, and the service life is long, so that the ice can be better heated and melted in the freezing area inside the refrigerator by using the first heating part 200 and the second heating part 300.

In a specific embodiment, as shown in fig. 2, the first heating part 200 includes a heating wire, and the second heating part 300 also includes a heating wire. Thus, the shape of the heating wire is changeable, and the heating wire can be suitable for icing areas with different shapes to be installed and used. Both the first heating part 200 and the second heating part 300 are provided as heating wires, so that the adaptability of the first heating part 200 and the second heating part 300 can be improved, and the installation difficulty can be reduced.

Alternatively, in a case where the first heating part 200 includes a heating wire and the second heating part 300 also includes a heating wire, the shape of the region formed by the peripheral wire of the first heating part 200 is adapted to the shape of the first freezing region 110, and the shape of the region formed by the peripheral wire of the second heating part 300 is adapted to the shape of the second freezing region 120. In this way, when the first heating unit 200 includes a heating wire and the second heating unit 300 also includes a heating wire, the shape of the region formed by the peripheral wire of the first heating unit 200 can represent the shape of the first heating unit 200, and the shape of the region formed by the peripheral wire of the second heating unit 300 can represent the shape of the second heating unit 300, so that the shape of the region formed by the peripheral wire of the first heating unit 200 is adapted to the shape of the first ice formation region 110, and the shape of the region formed by the peripheral wire of the second heating unit 300 is adapted to the shape of the second ice formation region 120, so that the uniformity of heating of the first heating unit 200 and the second heating unit 300 can be improved.

Specifically, the heating wires of the first heating part 200 are coiled or arranged at intervals to form a wire group, and the shape of the area formed by the heating wires at the periphery of the wire group can represent the shape of the first heating part 200; the heating wires of the second heating part 300 are wound or spaced to form a wire group, and the shape of the area formed by the heating wires at the periphery of the wire group can represent the shape of the second heating part 300. In this way, in the case where both the first heating part 200 and the second heating part 300 are heating wires, in order to secure the heating effect of the first heating part 200 and the second heating part 300, the heating wires need to be wound or spaced apart to form a wire group. When the heating wires of the first heating part 200 form the wire group, the heating wires at the periphery of the wire group form a region capable of representing the shape of the first heating part 200, and when the heating wires of the second heating part 300 form the wire group, the heating wires at the periphery of the wire group form a region capable of representing the shape of the second heating part 300. The shape of the region formed by the peripheral wires of the first heating part 200 is adapted to the shape of the first icing region 110, and the shape of the region formed by the peripheral wires of the second heating part 300 is adapted to the shape of the second icing region 120, so that the heating amounts of the first heating part 200 and the second heating part 300 are matched with the ice melting requirement, and the heating uniformity of the first heating part 200 and the second heating part 300 is improved.

In another specific embodiment, as shown in FIG. 3, the first heating section 200 includes a heat patch and the second heating section 300 also includes a heat patch. In this way, since the heating uniformity of the heating sheet is relatively good, the first heating part 200 and the second heating part 300 are both provided as the heating sheet, and when being assembled with a refrigerator for use, the uniformity of heating can be improved, thereby improving the deicing effect.

Alternatively, in the case where the first heating part 200 includes a heating sheet and the second heating part 300 also includes a heating sheet, the shape of the side surface of the first heating part 200 is adapted to the shape of the first freezing area 110, and the shape of the side surface of the second heating part 300 is adapted to the shape of the second freezing area 120. Since the heating sheet has a sheet-like structure, when the first heating unit 200 and the second heating unit 300 are both heating sheets, the shape of the side surface thereof can represent the shape thereof, the shape of the side surface of the first heating unit 200 is adapted to the shape of the first freezing region 110, and the shape of the side surface of the second heating unit 300 is adapted to the shape of the second freezing region 120, so that the heating amounts of the first heating unit 200 and the second heating unit 300 are adapted to the ice melting demand, thereby improving the heating uniformity of the first heating unit 200 and the second heating unit 300.

In some embodiments, as shown in fig. 4, the refrigerator further includes: and an electric connection part 400. The power receiving part 400 has a power feeding wire 410, and the first heating part 200 and the second heating part 300 are commonly connected to the power feeding wire 410. In this way, the first heating part 200 and the second heating part 300 are commonly connected to the power supply line 410 of the power connection part 400, the first heating part 200 and the second heating part 300 are respectively assembled in the first icing area 110 and the second icing area 120 inside the refrigerator, and the first heating part 200 and the second heating part 300 can be simultaneously supplied with power by connecting the power connection part 400 with a computer board or a power supply module of the refrigerator, so that 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 heat generation amount of the second heating part 300 can be simultaneously controlled by controlling the input voltage of the power connection part 400, thereby reducing the difficulty of heating control and having higher reliability.

Optionally, the power receiving portion 400 is a plug. In this way, the power connection part 400 is provided as a plug, so that the power connection part 400 is conveniently inserted into a computer board or a power supply module of the refrigerator, and power is supplied through the power connection part 400, so that the first heating part 200 and the second heating part 300 connected to the power supply line 410 jointly generate heat to melt ice in the first icing area 110 and the second icing area 120.

Specifically, the electric connection part 400 further includes a first contact piece 401 and a second contact piece 402, the power supply line 410 is connected to the first contact piece 401 and the second contact piece 402, respectively, and when the electric connection part 400 is energized, the first contact piece 401 and the second contact piece 402 correspond to the live line and the neutral line of the power supply, respectively.

It can be understood that the plug in the above embodiment may be a plug capable of being plugged into a computer board, or a plug directly plugged into a power socket, and the like, which is not described herein.

In one specific embodiment, as shown in fig. 5, the power supply line 410 is a power supply loop 411, and the first heating part 200 and the second heating part 300 are connected in series in the power supply loop 411. In this way, the power supply line 410 is provided as the power supply circuit 411, the first heating unit 200 and the second heating unit 300 are connected in series to the power supply circuit 411, and the power supply circuit 411 is energized by one power connection unit 400, so that power is supplied to the first heating unit 200 and the second heating unit 300 simultaneously by the power supply circuit 411. 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 400, and the heat generation amounts of the first heating part 200 and the second heating part 300 are finely adjusted.

For example, when the power supply voltage of the power receiving part 400 is adjusted, since the first heating part 200 and the second heating part 300 are connected in series in the power supply loop 411, and the first heating part 200 and the second heating part 300 share the power supply voltage of the power supply loop 411 together, by increasing or decreasing the power supply voltage of the power supply loop 411, the increased or decreased part of the power supply voltage is shared by the first heating part 200 and the second heating part 300 together, so that the power supply voltage of the first heating part 200 and the second heating part 300 can be finely adjusted, and further, the heat generation amounts of the first heating part 200 and the second heating part 300 can be finely adjusted.

Alternatively, one end of the power supply circuit 411 is connected to the first tab 401, and the other end is connected to the second tab 402. In this way, both ends of the power supply circuit 411 are connected to the first contact piece 401 and the second contact piece 402, respectively, and when the power receiving unit 400 is powered on, a current flows through the power supply circuit 411, and when the electric circuit in the power supply circuit 411 flows through the first heating unit 200 and the second heating unit 300, the first heating unit 200 and the second heating unit 300 generate heat to melt the ice in the first freezing area 110 and the second freezing area 120 inside the refrigerator.

The power supply circuit 411 is illustratively a single wire, one end of which is connected to the first tab 401 and the other end of which is connected to the second tab 402 to form a circuit, and the first heating portion 200 and the second heating portion 300 are connected in series to the wire. Make first heating portion 200 and second heating portion 300 modularization, when the assembly was used in the refrigerator, only need connect electric part 400, plug and computer board or the power module grafting of refrigerator, can make first heating portion 200 and second heating portion 300 circular telegram generate heat, melt ice to the inside first region 110 that freezes of refrigerator and the region 120 that freezes of second.

Alternatively, as shown in fig. 5, in the case where the first heating part 200 is a heating wire and the first heating part 200 is closer to the electric connection part 400 than the second heating part 300, the first heating part 200 includes: a first wire portion 210 and a second wire portion 220. The first wire part 210 is connected to the power supply circuit 411 between one end of the second heating part 300 and the power connection part 400; the second wire part 220 is connected to a power supply circuit 411 between the other end of the second heating part 300 and the power connection part 400. In this way, in the case where the first heating part 200 and the second heating part 300 are commonly connected to the power supply circuit 411 and both the first heating part 200 and the second heating part 300 are heating wires, both ends of the power supply circuit 411 are connected to the power receiving part 400, so that the first heating part 200 closer to the power receiving part 400 than the second heating part 300 is divided into the first wire part 210 and the second wire part 220, the first wire part 210 is connected to the power supply circuit 411 between one end of the second heating part 300 and the power receiving part 400, and the second wire part 220 is connected to the power supply circuit 411 between the other end of the second heating part 300 and the power receiving part 400, thereby more appropriately arranging the power supply circuit 411 and simplifying wiring inside the refrigerator.

Specifically, the first wire 210 is connected to a power supply circuit 411 between one end of the second heating part 300 and the first contact piece 401, and the second wire 220 is connected to a power supply circuit 411 between the other end of the second heating part 300 and the second contact piece 402.

In another specific embodiment, as shown in FIG. 6, the power supply line 410 includes: a hot line 420 and a neutral line 430. The first heating part 200 and the second heating part 300 are connected in parallel between the live line 420 and the neutral line 430. In this way, the power feeding wire 410 is provided as the live wire 420 and the neutral wire 430, the first heating unit 200 and the second heating unit 300 are provided in parallel between the live wire 420 and the neutral wire 430, and when the power connection unit 400 is turned on, the first heating unit 200 and the second heating unit 300 are simultaneously energized, and the live wire 420 and the neutral wire 430 are energized by one power connection unit 400, so that the first heating unit 200 and the second heating unit 300 are simultaneously supplied with power through the live wire 420 and the neutral wire 430. 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 400, and since the first heating part 200 and the second heating part 300 are connected in parallel between the live line 420 and the zero line 430, a relatively small power supply voltage is provided, so that the first heating part 200 and the second heating part 300 can generate relatively large heat amounts, and the energy consumption required for deicing the first icing area 110 and the second icing area 120 inside 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 420 and the neutral line 430, 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 420 and the neutral line 430, and compared to the series arrangement of the first heating part 200 and the second heating part 300, the first heating part 200 and the second heating part 300 can generate the same amount of heat when they 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 400 than the second heating part 300, one end of the live wire line 420 is connected to one of the first and second tabs 401 and 402 and the other end is connected to one end of the second heating part 300, one end of the neutral wire line 430 is connected to the other of the first and second tabs 401 and 402 and the other end is connected to the other end of the second heating part 300. In this way, the live wire line 420 and the neutral wire line 430 are respectively connected to the first contact piece 401 and the second contact piece 402, and when the power is turned on by the power receiving unit 400, the first contact piece 401 and the second contact piece 402 are respectively connected to the live wire and the neutral wire of the power supply module, so that the live wire line 420 is connected to one of the first contact piece 401 and the second contact piece 402, and the neutral wire line 430 is connected to the other of the first contact piece 401 and the second contact piece 402, thereby ensuring that when the power is turned on by the power receiving unit 400, the live wire line 420 and the neutral wire line 430 are simultaneously powered on, and better supplying power to the first heating unit 200 and the second heating unit 300 connected in parallel therebetween.

In some embodiments, as shown in fig. 7, the refrigerator further includes: a refrigerator compartment 130 and a freezer compartment 140. The refrigerating compartment 130 is disposed inside the case 100; the freezing chamber 140 is disposed inside the casing 100 and vertically below the refrigerating chamber 130; the first freezing area 110 and the second freezing area 120 are located at outer sidewalls of the refrigerator compartment 130 and/or the freezer compartment 140, respectively. In this way, the refrigerating chamber 130 and the freezing chamber 140 are vertically arranged inside the refrigerator housing 100, the refrigerating chamber 130 and the freezing chamber 140 are used for storing food materials and other articles, the first freezing area 110 and the second freezing area 120 are respectively arranged on the outer side wall of the freezing chamber 140 and/or the refrigerating chamber 130 because the inner walls of the refrigerating chamber 130 and the freezing chamber 140 have areas which are easy to freeze in the refrigerating process, and the first heating part 200 and the second heating part 300 are respectively arranged in the first freezing area 110 and the second freezing area 120 to melt ice inside the freezing chamber 140 and/or the refrigerating chamber 130.

Alternatively, the first freezing zone 110 is located at a rear sidewall of the freezing compartment 140 and the second freezing zone 120 is located at an upper sidewall of the freezing compartment 140. In this way, since the rear inner wall of the freezing chamber 140 is easily frozen when the refrigerator is operated, the rear side wall of the freezing chamber 140 is provided as the first freezing region 110, and the first heating part 200 for heating the frozen ice generated on the rear inner wall of the freezing chamber 140 is installed at the first freezing region 110. Since the refrigerating compartment 130 is located above the freezing compartment 140, the second freezing zone 120 is provided on the upper sidewall of the freezing compartment 140, and the second heating unit 300 is installed on the second freezing zone 120, so that the upper sidewall of the freezing compartment 140 and the lower sidewall of the refrigerating compartment 130 can be simultaneously heated by the second heating unit 300, thereby improving the heat utilization rate.

In a specific embodiment, a locker drawer 141 is provided in the freezing compartment 140, and the first freezing zone 110 is located at a region of a rear sidewall of the freezing compartment 140 corresponding to a rear end of the locker drawer 141. Thus, when the drawer 141 stores the food, since the temperature difference between the food and the temperature inside the freezing chamber 140 is generated, the region of the rear inner wall of the freezing chamber 140 corresponding to the rear end of the drawer 141 is very easily frozen, and thus the region of the rear side wall of the freezing chamber 140 corresponding to the rear end of the drawer 141 is set as the first freezing region 110, and the first heating part 200 is installed to heat the first freezing region 110, so as to melt ice on the rear inner wall of the freezing chamber 140.

In another specific embodiment, as shown in fig. 8, the rear sidewall of the freezing chamber 140 is provided with a freezing evaporator 142, and the first ice formation region 110 is located at a region of the rear sidewall of the freezing chamber 140 corresponding to the freezing evaporator 142. The freezing compartment 140 is provided at a rear sidewall thereof with a freezing evaporator 142, and the first freezing zone 110 is located at a region of the rear sidewall of the freezing compartment 140 corresponding to the freezing evaporator 142. Like this, because the freezing evaporator 142 of freezer room 140 is lower in temperature when the refrigeration, its surface frosts easily, and the position temperature that corresponds freezing evaporator 142 at the rear side inner wall of freezer room 140 is less than other regional temperature, the phenomenon of icing easily takes place, consequently, set up the region that corresponds freezing evaporator 142 with the rear side wall of freezer room 140 as first icing region 110, when first heating part 200 is installed and is come to melt ice to the rear side inner wall of freezer room 140, can also play the effect of defrosting to freezing evaporator 142, thermal utilization ratio has further been improved, reduce the energy consumption.

Illustratively, the area of the first heating part 200 is one eighth of the area of the freezing evaporator 142, and in a case where the first freezing zone 110 corresponds to the position of the freezing evaporator 142, 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 142 can be reduced.

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 shown in the drawings, and various modifications and changes may 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 refrigerator, characterized by comprising:

a housing (100) having a first ice formation region (110) and a second ice formation region (120) therein;

a first heating part (200) disposed in the first icing region (110);

a second heating part (300) provided in the second icing zone (120);

wherein the shape of the first heating part (200) is adapted to the shape of the first ice formation region (110), and the shape of the second heating part (300) is adapted to the shape of the second ice formation region (120).

2. The refrigerator according to claim 1, wherein the first heating part (200) comprises:

a heating wire, and/or a heating plate;

the second heating part (300) includes:

heating wires, and/or heating plates.

3. The refrigerator according to claim 2, wherein in a case where the first heating part (200) includes a heating wire and the second heating part (300) also includes a heating wire, a shape of a region formed by a peripheral wire of the first heating part (200) is adapted to a shape of the first freezing region (110), and a shape of a region formed by a peripheral wire of the second heating part (300) is adapted to a shape of the second freezing region (120).

4. The refrigerator according to claim 2, wherein in a case where the first heating part (200) includes a heating sheet and the second heating part (300) also includes a heating sheet, a side shape of the first heating part (200) is adapted to a shape of the first freezing area (110), and a side shape of the second heating part (300) is adapted to a shape of the second freezing area (120).

5. The refrigerator of claim 2, further comprising:

and an electrical connection section (400) having a power supply line (410), the first heating section (200) and the second heating section (300) being commonly communicated in the power supply line (410).

6. The refrigerator according to claim 5, wherein the power supply line (410) is a power supply circuit (411), and the first heating part (200) and the second heating part (300) are connected in series in the power supply circuit (411).

7. The refrigerator according to claim 6, wherein in case that the first heating part (200) is a heating wire and the first heating part (200) is closer to the power receiving part (400) than the second heating part (300), the first heating part (200) comprises:

a first wire part (210) which is communicated with the power supply loop (411) between one end of the second heating part (300) and the power connection part (400);

and a second wire part (220) which is communicated with the power supply loop (411) between the other end of the second heating part (300) and the power connection part (400).

8. The refrigerator according to any one of claims 1 to 7, wherein a heating area of the first heating part (200) is adapted to an area of the first freezing area (110), and a heating area of the second heating part (300) is adapted to an area of the second freezing area (120).

9. The refrigerator according to any one of claims 1 to 7, further comprising:

a refrigerating chamber (130) provided inside the casing (100);

a freezing chamber (140) provided inside the case (100) and located below the refrigerating chamber (130) in a vertical direction;

the first icing area (110) and the second icing area (120) are located on outer side walls of the refrigerator compartment (130) and/or the freezer compartment (140), respectively.

10. The refrigerator of claim 9, wherein the first freezing region (110) is located at a rear sidewall of the freezing chamber (140), and the second freezing region (120) is located at an upper sidewall of the freezing chamber (140).

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