CN220669894U - Refrigerator with a refrigerator body - Google Patents

Abstract

The application relates to the technical field of refrigeration equipment and discloses a refrigerator, which comprises a refrigerator body, a fan bracket, a fan and an evaporation dish. Wherein, the bottom of the box body is provided with a heat dissipation cavity; the fan bracket is arranged in the heat dissipation cavity, a first heat dissipation cavity is formed on the first side of the fan bracket, and a second heat dissipation cavity is formed on the second side of the fan bracket; the fan is arranged on the fan bracket and used for driving air to flow from the first heat dissipation cavity to the second heat dissipation cavity; the evaporation dish comprises a first water receiving part, a wind shielding part and a second water receiving part which are integrally formed, wherein the first water receiving part is arranged in the first heat dissipation cavity, the second water receiving part is arranged in the second heat dissipation cavity, and the wind shielding part is connected between the first water receiving part and the second water receiving part and extends upwards along the height direction of the box body; the wind shielding part is connected with the fan bracket, and the wind shielding part and the fan bracket jointly enable the first heat dissipation cavity and the second heat dissipation cavity to form mutually independent cavities. The refrigerator disclosed by the application can improve the cooling effect of the condenser and reduce the energy consumption.

Description

Refrigerator with a refrigerator body

Technical Field

The present application relates to the technical field of refrigeration equipment, for example, to a refrigerator.

Background

Refrigeration systems such as refrigerators and air conditioners are generally composed of a compressor, a condenser, an evaporator, a throttle element, and the like. The condenser belongs to one of heat exchangers, and can cool high-temperature and high-pressure gaseous refrigerant discharged from the compressor into liquid refrigerant with lower temperature. In the process of converting the vapor into liquid, the heat in the condenser tube is conducted to the air near the condenser tube in a quick manner. That is, the condenser is operated by the heat released from the refrigerant, and thus the temperature of the condenser itself is generally high. In order to improve the working efficiency of the condenser, the heat carried by the condenser needs to be conducted away in time.

In the related art, a compressor bin is arranged at the bottom of a refrigerator, a fan assembly is arranged in the compressor bin, a condenser and a compressor are respectively arranged at two sides of the fan assembly, wherein the fan is arranged at the bottom wall of the compressor bin and is used for driving air to sequentially flow through the compressor and the condenser, so that heat conduction and forced convection heat dissipation are carried out on the compressor and the condenser.

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:

in the related art, the bracket of the blower is spaced from the sidewall of the compressor compartment. When the fan drives air to flow, air flowing out of the fan can flow back to one side provided with the compressor through the intervals, so that the problem of short circuit of air outlet of the fan is solved, the heat dissipation effect of the condenser is poor, and the energy consumption of the refrigerator is increased.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present application and thus may include information that does not constitute prior art known to those of ordinary skill in the art.

Disclosure of Invention

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 as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a refrigerator to improve the cooling effect of a condenser and reduce the energy consumption of the refrigerator.

In some embodiments, the refrigerator includes a cabinet, a fan bracket, a fan, and an evaporation pan. Wherein, the bottom of the box body is provided with a heat dissipation cavity; the fan bracket is arranged in the heat dissipation cavity, a first heat dissipation cavity is formed on the first side of the fan bracket, and a second heat dissipation cavity is formed on the second side of the fan bracket; the fan is arranged on the fan bracket and used for driving air to flow from the first heat dissipation cavity to the second heat dissipation cavity; the evaporation dish comprises a first water receiving part, a wind shielding part and a second water receiving part which are integrally formed, wherein the first water receiving part is arranged in the first heat dissipation cavity, the second water receiving part is arranged in the second heat dissipation cavity, and the wind shielding part is connected between the first water receiving part and the second water receiving part and extends upwards along the height direction of the box body; the wind shielding part is connected with the fan bracket and forms a mutually independent cavity with the first heat dissipation cavity and the second heat dissipation cavity together with the fan bracket.

In some embodiments, the wind shielding portion includes: a communication flow passage for communicating the first water receiving portion and the second water receiving portion; the first wind shield is fixedly arranged in the communication flow passage and is flush with the first side surface of the fan bracket; the water passing hole is arranged at the bottom end of the first wind shield and is used for communicating the first water receiving part and the second water receiving part; the first side of the fan bracket faces the first heat dissipation cavity.

In some embodiments, the height of the bottom wall of the first water receiving portion is higher than the height of the bottom wall of the second water receiving portion; the first end of the communication runner is communicated with the first water receiving part, and the second end of the communication runner is communicated with the second water receiving part; wherein, the diapire of intercommunication runner extends downwards from first end slope to second end.

In some embodiments, the windshield further comprises: the connecting plate is arranged at one side facing the fan bracket and is positioned at the first end of the communication flow passage, and the connecting plate is connected with the first wind shield in a bending way and is clamped with the fan bracket.

In some embodiments, the connection board is provided with a clamping groove for clamping the fan bracket, and the clamping groove comprises: the first groove wall is formed by extending a first wind deflector towards the direction of the fan bracket; the second groove wall is arranged opposite to the first groove wall; the first groove wall and the second groove wall incline towards the inner part of the clamping groove so as to clamp the fan bracket.

In some embodiments, the top end of the heat dissipation chamber is provided with a cover plate, and the upper end of the first wind shield is also connected with the cover plate; the wind shielding portion further includes: the wind shielding sealing piece is fixedly arranged at the top end of the first wind shielding plate and is connected with the cover plate.

In some embodiments, the evaporation pan further comprises: the extension part is communicated with the communication flow passage and extends from the communication flow passage towards the side wall of the heat dissipation chamber, wherein the extension part is fixedly connected with the bottom wall of the box body and the side wall of the heat dissipation chamber; the second wind shield is arranged parallel to the first wind shield, the top end of the second wind shield is connected with the cover plate, and the bottom end of the second wind shield is fixedly connected with the bottom wall of the box body so as to separate the first heat dissipation cavity and the second heat dissipation cavity.

In some embodiments, the refrigerator further comprises: the condenser is arranged above the second water receiving part and comprises a condensation main pipeline and a first condensation branch pipeline which are connected in parallel; wherein, first condensation branch pipeline coils in the bottom of second water receiving portion.

In some embodiments, the refrigerator further comprises: the heating piece is arranged at the bottom of the first water receiving part; and/or; the second condensation branch pipeline is connected with the first condensation branch pipeline in parallel and is coiled at the bottom of the first water receiving part.

In some embodiments, the heating element comprises: the electric heating wire is embedded in the bottom wall of the first water receiving part or arranged on the outer side surface of the bottom wall of the first water receiving part.

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

the fan bracket can divide the heat dissipation cavity into a first heat dissipation cavity and a second heat dissipation cavity which are positioned on two sides of the heat dissipation cavity. The compressor may be disposed in the first heat dissipation chamber and the condenser may be disposed in the second heat dissipation chamber. The fan drives the air to flow from the first radiating cavity to the second radiating cavity so as to radiate heat of the compressor and the condenser. Further, the first water receiving part and the second water receiving part of the evaporating dish are respectively arranged in the first heat dissipation cavity and the second heat dissipation cavity, and the first water receiving part and the second water receiving part can be respectively used for receiving defrosting water or condensation water discharged by different drain pipes of the refrigerator, so that water discharge is facilitated. Through setting up the portion of keeping out the wind between first water receiving portion and second water receiving portion, can separate the heat dissipation cavity into mutually independent first heat dissipation cavity and second heat dissipation cavity with the fan support jointly to avoid the air to flow back to first heat dissipation cavity, only allow the air to flow through from the fan, and then can guarantee the radiating effect to the condenser, reduce the energy consumption of refrigerator.

In addition, because the wind shielding part, the first water receiving part and the second water receiving part are integrally formed, the assembly process is simplified, and the assembly process is saved.

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 and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

fig. 1 is an exploded view of a refrigerator according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a heat dissipation chamber within a housing provided in an embodiment of the present disclosure;

FIG. 3 is an exploded view of the bottom wall of a tank and the evaporation pan provided by an embodiment of the present disclosure;

FIG. 4 is a schematic view of the structure of an evaporation pan provided in an embodiment of the present disclosure;

fig. 5 is a schematic structural view of another evaporation pan provided in an embodiment of the present disclosure.

Reference numerals:

100. a case; 110. a heat dissipation chamber; 111. a first heat dissipation chamber; 112. a second heat dissipation chamber; 120. a storage liner; 130. an air inlet; 140. an air outlet; 150. a cover plate;

210. a fan bracket; 220. a blower;

300. an evaporation dish; 310. a first water receiving portion; 320. a wind shielding part; 321. a communicating flow passage; 3211. a connecting plate; 322. a first wind deflector; 323. a water passing hole; 324. a clamping groove; 3241. a first groove wall; 3242. a second groove wall; 325. a windshield seal; 330. a second water receiving portion; 340. an extension; 350. a second wind deflector; 360. connecting pipe; 361. a drainage gap;

400. and a condenser.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of 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 still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may 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. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

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

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

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

Referring to fig. 1 to 5, the embodiment of the present disclosure provides a refrigerator including a cabinet 100, a fan bracket 210, a fan 220, and an evaporating dish 300. The bottom of the case 100 is provided with a heat dissipation chamber 110. The fan bracket 210 is disposed in the heat dissipation chamber 110, a first heat dissipation chamber 111 is formed on a first side of the fan bracket 210, and a second heat dissipation chamber 112 is formed on a second side of the fan bracket 210. The fan 220 is disposed on the fan bracket 210, and is used for driving air to flow from the first heat dissipation cavity 111 to the second heat dissipation cavity 112. The evaporating dish 300 includes a first water receiving portion 310, a wind shielding portion 320, and a second water receiving portion 330, which are integrally formed. The first water receiving portion 310 is disposed in the first heat dissipation cavity 111, the second water receiving portion 330 is disposed in the second heat dissipation cavity 112, and the wind shielding portion 320 is connected between the first water receiving portion 310 and the second water receiving portion 330 and extends upward along the height direction of the case 100. The wind shielding part 320 is connected to the fan bracket 210, and forms a chamber independent from the first heat dissipation chamber 111 and the second heat dissipation chamber 112 together with the fan bracket 210.

Alternatively, the refrigerator may be a T-type refrigerator or a side-by-side refrigerator, or the like. Further, at least two storage inner containers 120 are arranged in the refrigerator, and a storage compartment is defined in the storage inner containers 120. The storage compartment comprises a freezing or refrigerating compartment and a temperature changing compartment. Wherein, the freezing compartment or the refrigerating compartment is provided with at least one drain pipe, and the temperature changing compartment is provided with a drain pipe.

Optionally, a heat dissipation chamber 110 is disposed at the bottom of the case 100, that is, at the lower portion of the storage compartment, and the compressor and the condenser 400 are disposed in the heat dissipation chamber 110. The fan bracket 210 is disposed in the heat dissipation chamber 110, and the fan bracket 210 extends along the width direction of the box 100, so that the heat dissipation chamber 110 is divided into a first heat dissipation chamber 111 and a second heat dissipation chamber 112 in the length direction of the box 100, the first heat dissipation chamber 111 is located at a first side of the fan bracket 210, the second heat dissipation chamber 112 is located at a second side of the fan bracket 210, and the first side is opposite to the second side. In this way, the compressor and the condenser 400 may be separately provided, and further, the compressor may be provided in the first heat dissipation chamber 111 and the condenser 400 may be provided in the second heat dissipation chamber 112. The fan 220 is installed on the fan bracket 210, and in the operation process of the fan 220, air can be driven to sequentially flow through the first heat dissipation cavity 111 and the second heat dissipation cavity 112, so that the temperature of the compressor and the condenser 400 can be reduced.

Optionally, the blower bracket 210 is configured in a rectangular shape so as to be fixedly coupled with the rear sidewall of the case 100 and the sidewall of the storage compartment above, so as to ensure the stability of the installation and operation of the blower bracket 210.

Alternatively, the evaporating dish 300 is provided with a first water receiving part 310 and a second water receiving part 330, which can receive condensed water discharged from different drain pipes of the refrigerator, respectively. Further, the first water receiving portion 310 is used for receiving condensed water in the freezing compartment or the refrigerating compartment, and the second water receiving portion 330 is used for receiving condensed water in the temperature changing compartment.

Alternatively, the evaporating dish 300 may be detachably connected to the bottom wall of the case 100 for easy maintenance or replacement. Optionally, the evaporating dish 300 may be fixedly connected to the bottom wall of the case 100, so as to facilitate improving stability of the evaporating dish 300, thereby improving stability of the wind shielding portion 320, and avoiding displacement of the evaporating dish 300 or noise generated by collision with the case 100 in the case that vibration is generated during operation of the compressor.

Optionally, the condenser 400 is disposed close to the fan bracket 210 and above the second water receiving portion 330 of the evaporating dish 300. Thus, after the air flows into the second heat dissipation chamber 112, the air firstly dissipates heat from the condenser 400 and then flows through the evaporation pan 300, thereby accelerating evaporation of water in the second water receiving portion 330.

Further, the evaporating dish 300 further includes a wind shielding part 320. The wind shielding part 320 is disposed between the first water receiving part 310 and the second water receiving part 330. By integrally molding the wind shielding part 320 with the first water receiving part 310 and the second water receiving part 330, the manufacturing and assembling processes are simplified, and the processing procedure and the assembling procedure are saved.

Alternatively, the wind shielding part 320 may divide the first heat dissipation chamber 111 and the second heat dissipation chamber 112 into independent chambers together by being connected to the fan bracket 210. The wind shielding part 320 extends upward along the height of the case 100 to be in sealing connection with the bottom wall of the storage compartment above and in sealing connection with the side wall of the heat dissipation chamber 110. In this way, the air can be prevented from flowing back to the first heat dissipation cavity 111, and only the air is allowed to flow through the fan 220, so that the air can be ensured to flow through the condenser 400 and then flow out to the box 100, the heat dissipation effect of the condenser 400 is ensured, and the energy consumption of the refrigerator is further reduced. In addition, the wind shielding part 320 is integrally formed with the water receiving part 210, and thus, stable installation can be achieved by fixing the water receiving part 210, thereby improving safety and stability of the wind shielding part 320.

In addition, the first water receiving portion 310, the wind shielding portion 320 and the second water receiving portion 330 of the evaporating dish 300 are sequentially arranged along the direction from the first heat dissipation cavity 111 to the second heat dissipation cavity 112, so that the occupied space of the heat dissipation cavity 110 in the height direction is not increased, and the rationality of the structural layout of each component in the heat dissipation cavity 110 is improved.

By adopting the refrigerator provided by the embodiment of the disclosure, the fan bracket can divide the heat dissipation cavity into the first heat dissipation cavity and the second heat dissipation cavity which are positioned at two sides of the heat dissipation cavity. The compressor is arranged in the first heat dissipation cavity, and the condenser is arranged in the second heat dissipation cavity. The fan drives the air to flow from the first radiating cavity to the second radiating cavity so as to radiate heat of the compressor and the condenser. Further, the first water receiving part and the second water receiving part of the evaporating dish are respectively arranged in the first heat dissipation cavity and the second heat dissipation cavity, and the first water receiving part and the second water receiving part can be respectively used for receiving defrosting water or condensation water discharged by different drain pipes of the refrigerator, so that water discharge is facilitated. Through setting up the portion of keeping out the wind between first water receiving portion and second water receiving portion, can separate the heat dissipation cavity into mutually independent first heat dissipation cavity and second heat dissipation cavity with the fan support jointly to avoid the air to flow back to first heat dissipation cavity, only allow the air to flow through from the fan, and then can guarantee the radiating effect to the condenser, reduce the energy consumption of refrigerator.

In addition, because the wind shielding part, the first water receiving part and the second water receiving part are integrally formed, the assembly process is simplified, and the assembly process is saved.

Alternatively, the wind shielding part 320 includes a communication flow passage 321, a first wind shielding plate 322, and a water passing hole 323. The communication flow passage 321 communicates the first water receiving portion 310 and the second water receiving portion 330. The first wind guard 322 is fixedly disposed inside the communication flow channel 321 and is flush with the first side surface of the fan bracket 210. The water passing hole 323 is disposed at the bottom end of the first wind deflector 322 to communicate the first water receiving portion 310 and the second water receiving portion 330. Wherein the first side of the fan bracket 210 faces toward the first heat dissipation chamber 111.

Alternatively, the communication of the first water receiving part 310 and the second water receiving part 330 may be achieved by the provision of the communication flow path 321. Because the first water receiving portion 310 is disposed in the first heat dissipation cavity 111, and the compressor is disposed in the first heat dissipation cavity 111, the space occupied by the first water receiving portion 310 is smaller, and the volume of the first water receiving portion 310 is much smaller than that of the second water receiving portion 330. In this way, the condensed water received by the first water receiving portion 310 can flow into the second water receiving portion 330 through the communication flow channel 321, so as to avoid the overflow of the condensed water, and further avoid the condensed water from corroding the metal components in the heat dissipation chamber 110.

Alternatively, the bottom wall of the first water receiving portion 310 has a height higher than or equal to the height of the bottom wall of the communicating flow passage 321, and the bottom wall of the communicating flow passage 321 has a height higher than the bottom wall of the first water receiving portion 310. In this way, the condensed water received by the first water receiving portion 310 can flow downward into the communication flow path 321, and further, flows toward the second water receiving portion 330. The condensed water does not accumulate in the first water receiving portion 310 or the communication flow path 321. Further, the arrangement is such that the size requirements for the first water receiving portion 310 and the communication flow passage 321 are low, so that the first water receiving portion 310 is disposed in a region close to the compressor where the space is small.

Optionally, the first wind deflector 322 is fixedly connected to an inner side wall of the communication channel 321, and the first wind deflector 322 is disposed flush with the first side surface. In this way, a dead zone of flow at the junction of the first wind deflector 322 and the fan bracket 210 can be avoided. The airflow flowing into the first heat dissipation chamber 111 may sweep over the surface of the first wind deflector 322, flow to the fan 220, and further flow to the second heat dissipation chamber 112 through the fan 220.

Optionally, the bottom end of the first wind deflector 322 is provided with a water passing hole 323, and the first water receiving part 310 and the second water receiving part 330 may be communicated through the water passing hole 323. Under the condition that the refrigerator operates, the condensed water in the first water receiving portion 310 can flow to the second water receiving portion 330 through the water passing holes 323, and the effect of blocking the water passing holes 323 can be achieved in the water flowing process, so that the air flowing to the second heat dissipation cavity 112 is prevented from flowing back to the first heat dissipation cavity 111 through the water passing holes 323.

Alternatively, the bottom wall of the first water receiving part 310 is higher than the bottom wall of the second water receiving part 330. The first end of the communication flow path 321 is communicated with the first water receiving portion 310, and the second end of the communication flow path 321 is communicated with the second water receiving portion 330. Wherein the bottom wall of the communication flow channel 321 extends obliquely downward from the first end to the second end. In this way, the condensed water flows toward the second water receiving portion 330 along the bottom wall of the communication flow path 321 provided obliquely by the gravity, thereby avoiding the accumulation of the condensed water in the communication flow path 321.

Alternatively, the top end opening of the first water receiving part 310, the top end opening of the communication flow passage 321, and the top end opening of the second water receiving part 330 are flush in the vertical direction. Thus, the depth of the water containing space of the second water receiving portion 330 is greater than that of the water containing space of the first water receiving portion 310, and the second water receiving portion 330 has a larger capacity of water containing space so as to contain more condensed water, thereby facilitating receiving condensed water discharged from the freezing compartment or the refrigerating compartment and receiving condensed water flowing out of the first water receiving portion 310. In addition, the consistency of the height of the peripheral side wall of the evaporating dish 300 can be ensured, and the condensed water is prevented from overflowing from the lower position of the height.

Optionally, the wind shielding part 320 further includes a connection plate 3211. The connection plate 3211 is disposed at a side facing the fan bracket 210 and located at a first end of the communication flow channel 321, and the connection plate 3211 is connected to the first wind deflector 322 in a bending manner and is connected to the fan bracket 210 in a clamping manner.

Alternatively, the connecting plate 3211 may be connected to the first wind deflector 322 by bending. In this manner, the connection plate 3211 and the first wind deflector 322 may be supported to each other, thereby improving stability of both. Further, the connection plate 3211 is clamped with the fan bracket 210 to realize detachable connection of the fan bracket 210 and the wind shielding part 320, thereby facilitating installation of the fan bracket 210 and the evaporation pan 300.

Optionally, the connecting plate 3211 is provided with a clamping groove 324 for clamping the fan bracket, and the clamping groove 324 includes a first groove wall 3241 and a second groove wall 3242. The first groove wall 3241 is formed by the first wind deflector 322 extending in the direction of the fan bracket 210. The second groove wall 3242 is disposed opposite the first groove wall 3241. Wherein the first groove wall 3241 and the second groove wall 3242 are inclined toward the inside of the clamping groove 324 to clamp the fan bracket 210.

Optionally, the first groove wall 3241 and the second groove wall 3242 are disposed opposite to each other, and together define a receiving space of an end portion of the fan bracket 210, so that the end portion of the fan bracket 210 can be clamped between the first groove wall 3241 and the second groove wall 3242, thereby improving the stability of the connection between the fan bracket 210 and the wind shielding portion 320.

Further, the first groove wall 3241 and the second groove wall 3242 incline towards the inside of the clamping groove 324, so that the clamping effect of the clamping groove on the fan bracket 210 can be improved, the fan bracket 210 is prevented from falling out of the clamping groove 324, and the fan bracket 210 is prevented from shaking.

Optionally, the top end of the heat dissipation chamber 110 has a cover plate 150, and the upper end of the first wind deflector 322 is further connected to the cover plate 150. The windshield 320 also includes a windshield seal 325. The wind shielding seal 325 is fixedly disposed at the top end of the first wind shielding plate 322 and is connected to the cover plate 150.

Optionally, a cover plate 150 is disposed between the bottom end of the storage compartment and the bottom wall of the case 100, and the heat dissipation chamber 110 is defined by the cover plate 150 and the bottom wall and the side wall of the case 100. By providing the wind shielding seal 325, the tightness of the first heat dissipation cavity 111 and the second heat dissipation cavity 112 can be improved, and air flowing from the first heat dissipation cavity 111 to the second heat dissipation cavity 112 is prevented from flowing back to the first heat dissipation cavity 111 through the gap between the first wind shielding plate 322 and the cover plate 150, and noise is generated. Further, a windshield seal 325 is also disposed between the first windshield 322 and the side wall of the heat dissipation chamber 110 adjacent thereto.

Optionally, the windshield seal 325 comprises a sponge. The sponge is compressed between the first wind deflector 322 and the storage liner 120, and between the first wind deflector 322 and the side wall of the heat dissipation chamber 110. Thereby, the sealing property of the first wind deflector 322 can be improved.

Optionally, the windshield seal 325 comprises polyethylene. Polyethylene has high hardness, is convenient for stamping and forming, and is not easy to deform.

Optionally, the evaporation pan 300 further comprises an extension 340 and a second wind deflector 350. The extension portion 340 is in communication with the communication flow channel 321, and extends from the communication flow channel 321 toward the side wall of the heat dissipation chamber 110, wherein the extension portion 340 is fixedly connected with the bottom wall of the case 100 and the side wall of the heat dissipation chamber 110. The second wind guard 350 is disposed parallel to the first wind guard 322, a top end of the second wind guard 350 is connected to the cover plate 150, and a bottom end of the second wind guard 350 is fixedly connected to the bottom wall of the case 100 to separate the first heat dissipation chamber 111 and the second heat dissipation chamber 112.

The extension 340 is connected to the bottom wall of the case 100 and the side wall of the heat dissipation chamber 110. The second wind deflector 350 is arranged parallel to the first wind deflector 322. The top end of the second wind guard 350 is connected to the cover plate 150, and the bottom end thereof is fixedly connected to the bottom wall of the case 100 to separate the first heat dissipation chamber 111 from the second heat dissipation chamber 112.

Alternatively, the second water receiving part 330 is generally disposed at a central position of the second heat dissipating chamber 112, and is fixed by being connected to the bottom wall of the case 100. The extension portion 340 extends from the connection of the second water receiving portion 330 and the wind shielding portion 320 toward the sidewall of the heat dissipating chamber 110. The extension part 340 is connected with the bottom wall of the case 100 and the first side wall of the case 100, so that the fixing stability of the wind shielding part 320 can be improved; on the other hand, the extension 340 has a certain volume to accommodate water so as to increase the capacity of the evaporation pan 300.

Alternatively, the bottom wall of the extension 340 is higher than the bottom wall of the second water receiving portion 330, so that the flow to the extension 340 has a tendency to return to the second water receiving portion 330, and thus accumulation of water can be avoided. Further, the bottom wall of the extension 340 is inclined downward toward the second water receiving part 330 to improve the fluidity of the water to the second water receiving part 330. Alternatively, the top end opening of the second water receiving part 330 is flush with the top end opening of the extension part 340, that is, the height of the peripheral sidewall of the second water receiving part 330 is greater than the height of the peripheral sidewall of the extension part 340, so that the second water receiving part 330 has a larger capacity as much as possible, thereby facilitating the accommodation of more condensed water.

Optionally, the refrigerator further includes a condenser 400. The condenser 400 is disposed above the second water receiving portion 330, and the condenser 400 includes a condensation main pipe and a first condensation branch pipe arranged in parallel. Wherein, the first condensation branch pipe is coiled at the bottom of the second water receiving portion 330. The condensation main pipeline of the condenser 400 is communicated with the compressor and the evaporator of the refrigerator to form a refrigerant circulation loop of the refrigeration system. The refrigerant is condensed and released in the condensation main pipe of the condenser 400 to become a liquid-phase refrigerant, thereby ensuring further circulation of the refrigerant. The first condensing branch pipe of the condenser 400 is coiled at the bottom of the second water receiving portion 330. The heat generated by the condensation of the refrigerant in the first condensation branch pipe is absorbed by the condensation water of the second water receiving portion 330 to be changed into vapor.

Optionally, the refrigerator further includes an air inlet 130 and an air outlet 140. The air inlet 130 is disposed at the bottom wall of the case 100 and/or the first side wall of the case 100 and is located in the first heat dissipation chamber 111. The air outlet 140 is disposed at the bottom wall of the case 100 and/or the first side wall of the case 100, and is located in the second heat dissipation chamber 112.

Alternatively, the first sidewall of the case 100 is connected to the bottom wall of the case 100 and is bent upward to extend. To avoid the first sidewall from being exposed, the cover plate 160 extends downward toward the front end of the refrigerator to shield the first sidewall. The cover 160 and the first sidewall and the rear sidewall and the peripheral sidewall of the case 100 define a heat dissipation chamber. Thus, the aesthetic appearance of the refrigerator can be improved.

When the blower 220 is operated, air outside the refrigerator is driven to flow into the first heat dissipation chamber 111 through the air inlet 130, so as to cool the compressor. Further, the air is driven by the fan 220 to flow to the second heat dissipation chamber 112 to cool the condenser 400, and flows out of the refrigerator through the air outlet 140. In addition, the steam generated from the evaporation pan 300 may flow into the room through the air outlet 140.

Alternatively, the air outlet 140 may be provided on the rear sidewall of the cabinet 100, with the first sidewall of the cabinet 100 being disposed opposite to the rear sidewall of the cabinet 100. In this way, the air outlet area and the air outlet amount of the second heat dissipation chamber 112 can be increased, so as to further improve the cooling effect on the condenser 400.

Optionally, the air inlet 130 and the air outlet 140 are respectively located at two sides of the second wind deflector 350, and in order to avoid the air flowing out from the air outlet 140 close to the second wind deflector 350 from directly flowing back to the air inlet close to the second wind deflector 350, a baffle extending toward the ground is disposed at the outside of the bottom wall of the case 100.

Optionally, the air inlet 130 and the air outlet 140 are respectively provided with a plurality of grill bars, and narrow vent holes are formed between adjacent grill bars to prevent mice from climbing into the heat dissipation chamber 110.

Optionally, the refrigerator further comprises a heating element and/or a second condensation branch. The heating element is arranged at the bottom of the first water receiving part. The second condensation branch pipe is connected in parallel with the first condensation branch pipe and is coiled at the bottom of the first water receiving portion 310.

Alternatively, only one heating element or second condensation branch is provided. By arranging the heating element or the second condensation branch pipe, evaporation of the condensation water in the first water receiving portion 310 can be realized, so that overflow of the condensation water can be avoided under the condition that the condensation water is too large and is not discharged to the second water receiving portion 330.

Optionally, the refrigerator further comprises a heating element, or further comprises a second condensation branch. That is, the heating element and the second condensing branch pipe are alternatively arranged at the first water receiving part of the refrigerator, so that the cost is reduced.

Optionally, the first water receiving part of the refrigerator is simultaneously provided with a heating element and a second condensation branch pipeline which are simultaneously arranged. The heating element or the second condensation branch pipeline runs to realize heat superposition and accelerate heating and evaporation of condensation water. Alternatively, one of the heating element or the second condensation branch is operated to effect heating evaporation of the condensation water. In case of damage of the heating element, the heating evaporation of the condensation water can still be realized through the second condensation branch pipeline; alternatively, in case the second condensation branch line is blocked, the heating evaporation of the condensation water can still be achieved by the heating element, thereby improving the reliability of the evaporation pan 300.

Optionally, the heating element comprises an electrical heating wire. The electric heating wire is embedded in the bottom wall of the first water receiving portion 310, or is arranged on the outer side surface of the bottom wall of the first water receiving portion 310.

The electric heating wire is easy to obtain and has high heating speed. In this way, the heat transfer can be improved, thereby improving the heating evaporation effect on the condensed water.

Optionally, the electric heating wire is embedded in the bottom wall of the first water receiving part 310. Thus, the electric heating wire is not easy to contact with the external environment, the protection of the electric heating wire is facilitated, the safety of the heating piece is improved, and meanwhile, the contact area with the bottom wall of the first water receiving part 310 can be improved, so that heat transfer is improved.

Alternatively, the electric heating wire is disposed at an outer side surface of the bottom wall of the first water receiving part 310. Thus, the electric heating wire is convenient to install and replace. Optionally, the electric heating wire is connected with the bottom wall of the first water receiving part in an adhesive manner, so that the safety of the electric heating wire is improved.

Optionally, the refrigerator further includes a drain pipe for draining condensed water, and the evaporating dish 300 further includes a nipple 360. The connecting pipe 360 is fixedly arranged on the bottom wall of the second water receiving part 330, a drainage notch 361 is arranged at the upper end of the connecting pipe 360, and under the condition that a drainage pipe is connected with the connecting pipe 360, condensed water flows into the water receiving part from the drainage notch 361. By the arrangement, a large amount of condensed water can be prevented from flowing out from the drain pipe, and the condensed water can gradually flow into the second water receiving part 330 from the drain notch 361, so that corrosion and damage to metal parts caused by splashing of water are avoided.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only 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, comprising:

the bottom of the box body is provided with a heat dissipation cavity;

the fan bracket is arranged in the heat dissipation cavity, a first heat dissipation cavity is formed on the first side of the fan bracket, and a second heat dissipation cavity is formed on the second side of the fan bracket;

the fan is arranged on the fan bracket and used for driving air to flow from the first heat dissipation cavity to the second heat dissipation cavity;

the evaporation dish comprises a first water receiving part, a wind shielding part and a second water receiving part which are integrally formed, wherein the first water receiving part is arranged in the first heat dissipation cavity, the second water receiving part is arranged in the second heat dissipation cavity, and the wind shielding part is connected between the first water receiving part and the second water receiving part and extends upwards along the height direction of the box body;

the wind shielding part is connected with the fan bracket and forms a mutually independent cavity with the first heat dissipation cavity and the second heat dissipation cavity together with the fan bracket.

2. The refrigerator according to claim 1, wherein,

the wind shielding portion includes:

a communication flow passage for communicating the first water receiving portion and the second water receiving portion;

the first wind shield is fixedly arranged in the communication flow passage and is flush with the first side surface of the fan bracket;

the water passing hole is arranged at the bottom end of the first wind shield and is used for communicating the first water receiving part and the second water receiving part;

the first side of the fan bracket faces the first heat dissipation cavity.

3. The refrigerator of claim 2, wherein a height of the bottom wall of the first water receiving part is higher than a height of the bottom wall of the second water receiving part;

the first end of the communication runner is communicated with the first water receiving part, and the second end of the communication runner is communicated with the second water receiving part;

wherein, the diapire of intercommunication runner extends downwards from first end slope to second end.

4. The refrigerator of claim 3, wherein the wind shielding part further comprises:

the connecting plate is arranged at one side facing the fan bracket and is positioned at the first end of the communication flow passage, and the connecting plate is connected with the first wind shield in a bending way and is clamped with the fan bracket.

5. The refrigerator of claim 4, wherein the connection plate is provided with a clamping groove for clamping the fan bracket, and the clamping groove comprises:

the first groove wall is formed by extending a first wind deflector towards the direction of the fan bracket;

the second groove wall is arranged opposite to the first groove wall;

the first groove wall and the second groove wall incline towards the inner part of the clamping groove so as to clamp the fan bracket.

6. The refrigerator of claim 2, wherein a top end of the heat dissipation chamber is provided with a cover plate, and an upper end of the first wind shield is further connected with the cover plate;

the wind shielding portion further includes:

the wind shielding sealing piece is fixedly arranged at the top end of the first wind shielding plate and is connected with the cover plate.

7. The refrigerator of claim 6, wherein the evaporating dish further comprises:

the extension part is communicated with the communication flow passage and extends from the communication flow passage towards the side wall of the heat dissipation chamber, wherein the extension part is fixedly connected with the bottom wall of the box body and the side wall of the heat dissipation chamber;

the second wind shield is arranged parallel to the first wind shield, the top end of the second wind shield is connected with the cover plate, and the bottom end of the second wind shield is fixedly connected with the bottom wall of the box body so as to separate the first heat dissipation cavity and the second heat dissipation cavity.

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

the condenser is arranged above the second water receiving part and comprises a condensation main pipeline and a first condensation branch pipeline which are connected in parallel;

wherein, first condensation branch pipeline coils in the bottom of second water receiving portion.

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

the heating piece is arranged at the bottom of the first water receiving part; and/or;

the second condensation branch pipeline is connected with the first condensation branch pipeline in parallel and is coiled at the bottom of the first water receiving part.

10. The refrigerator of claim 9, wherein the heating member comprises:

the electric heating wire is embedded in the bottom wall of the first water receiving part or arranged on the outer side surface of the bottom wall of the first water receiving part.