CN218915509U - Refrigerator with a refrigerator body - Google Patents

Abstract

The application provides a refrigerator, this refrigerator includes: a case; the door body is arranged on the box body; the heating mechanism is arranged on one side of the door body, which is opposite to the box body, and is provided with a heating cavity, the heating mechanism heats the object to be heated which is contained in the heating cavity, when the object to be heated is taken and placed, the door body does not need to be opened, the loss of cold energy is reduced, and the technical problem of excessively high energy consumption of the refrigerator in the prior art is solved.

Description

Refrigerator with a refrigerator body

Technical Field

The application belongs to the field of household appliances, and particularly relates to a refrigerator.

Background

At present, the common refrigerator in the market is provided with an opening of a heating cavity and an opening of a storage chamber at the same side, when a door body is closed relative to the refrigerator, the opening of the heating cavity is plugged, so that a door body of the refrigerator needs to be opened to take and place objects to be heated, the frequency of opening the door body of the refrigerator is increased, the cold energy loss of the refrigerator is serious, and the energy consumption is too high.

Disclosure of Invention

In view of the above problems, the present application provides a refrigerator to solve the technical problem of excessively high energy consumption of the refrigerator in the prior art.

In order to solve the technical problems, the technical scheme adopted by the application is as follows: a refrigerator, comprising: a case; the door body is arranged on the box body; the heating mechanism is arranged on one side of the door body, which is opposite to the box body, and is provided with a heating cavity, and the heating mechanism heats objects to be heated which are accommodated in the heating cavity.

Wherein the heating mechanism comprises: the thermal insulation plate is arranged on the door body; a cover plate which is covered on one side of the heat insulation plate, which is opposite to the door body, so as to form the heating cavity; the heating piece is arranged in the heating cavity.

The heating cavity is provided with a cavity opening, and the cavity opening is arranged towards one side of the top of the refrigerator.

The cover plate comprises a front plate, a bottom plate and side plates, wherein the bottom plate and the side plates are connected between the front plate and the heat insulation plate, the bottom plate is located at one side, deviating from the cavity opening, of the front plate, and the side plates are oppositely arranged at two sides of the heating cavity.

Wherein the heat insulation board is a mica board, a ceramic fiber board or an epoxy phenolic board.

The heating mechanism further comprises a heat conducting plate, wherein the heat conducting plate is arranged in the heating cavity, is arranged at intervals with the heat insulating plate and is arranged at intervals with the front plate so as to divide the heating cavity into a first cavity and a second cavity; the heating piece is arranged in the second cavity, and the object to be heated is arranged in the first cavity; the heat conducting plate divides the cavity opening into a first cavity opening and a second cavity opening, wherein the first cavity opening is communicated with the first cavity, and the second cavity opening is communicated with the second cavity.

Wherein, the material of the heat-conducting plate is selected from diamond, aluminum, copper or graphite.

The heating mechanism further comprises a baffle plate, the baffle plate covers the second cavity opening to isolate the second cavity from the external environment, and the first cavity is communicated with the external environment through the first cavity opening.

The heating piece is attached to the heat conducting plate, so that heat is transferred to the first cavity.

Wherein, the heating piece with the front bezel interval sets up.

Wherein, the heating piece is PTC heater, heating resistance wire or heating pipe.

Wherein, the refrigerator still includes: the air duct cover is covered on the top of the box body to form an air duct chamber; the control panel is arranged in the air duct chamber, and the heating piece is electrically connected with the control panel.

Different from the prior art, the beneficial effect of this application embodiment is: the refrigerator comprises a refrigerator body, a door body and a heating mechanism, wherein the door body is arranged on the refrigerator body; the heating mechanism is arranged on one side of the door body, which is opposite to the box body, and is provided with a heating cavity, the heating mechanism heats the object to be heated contained in the heating cavity, and when the door body is closed relative to the box body, the object to be heated cannot be affected to be taken and placed, so that the frequency of opening the door body can be reduced, the cold energy loss is relieved, and the energy consumption is reduced.

Drawings

For a clearer description of the technical solutions in the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

fig. 1 is a schematic perspective view of one embodiment of a refrigerator provided herein;

fig. 2 is an exploded view of a heating mechanism in one embodiment of a refrigerator provided herein;

fig. 3 is a schematic cross-sectional structure of an embodiment of a refrigerator provided herein;

fig. 4 is a schematic perspective view of an embodiment of a heating mechanism of a refrigerator provided herein;

fig. 5 is a schematic perspective view of another embodiment of a heating mechanism of a refrigerator provided herein;

fig. 6 is a schematic cross-sectional structure of an embodiment of a heating mechanism of a refrigerator provided herein;

fig. 7 is a schematic cross-sectional structure of another embodiment of a heating mechanism of a refrigerator provided herein;

fig. 8 is a schematic perspective view of another embodiment of a refrigerator provided herein;

fig. 9 is a schematic cross-sectional structure of another embodiment of a refrigerator provided herein.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not limiting. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present application are shown in the drawings. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1 to 3, fig. 1 is a schematic perspective view of an embodiment of a refrigerator provided in the present application; fig. 2 is an exploded view of a heating mechanism in one embodiment of a refrigerator provided herein; fig. 3 is a schematic cross-sectional structure of an embodiment of a refrigerator provided herein.

The present application provides a refrigerator 1000. The refrigerator 1000 includes a cabinet 500, a door 200, and a heating mechanism 100. The refrigerator 1000 may be implemented as a miniaturized thin-wall refrigerator. The refrigerator 1000 may be used to store special items, for example, the refrigerator 1000 may be used to store cosmetics exclusively, may be used to store medicines exclusively, may be used to store condiments exclusively, and may be used to store beverages exclusively.

The refrigerator 1000 includes a cabinet 500. The case 500 includes a liner 71 and a cover 72. The inner container 71 forms a storage chamber 70, and the outer cover 72 is covered outside the inner container 71. The inner container 71 is an inner wall of the storage chamber 70, and the outer cover 72 is an outer wall of the storage chamber 70. The storage compartment 70 may be a refrigerating compartment or a thermostatic compartment. One side of the inner container 71 has a first opening 70a communicating with the storage chamber 70. The door 200 is provided to the case 500, and specifically, one side of the door 200 is fixed to the case 500 by a hinge 201. The door body 200 may rotatably cover or uncover the first opening 70a by a hinge 201. The hinge 201 has the advantages of simple structure, high strength, difficult looseness or deformation, and the like.

The heating mechanism 100 is disposed on a side of the door 200 facing away from the case 500, and the heating mechanism 100 is provided with a heating chamber 100a. The heating mechanism 100 heats an object 101 to be heated accommodated in the heating chamber 100a. Because the heating mechanism 100 is disposed on the door body 200 and is located on a side of the door body 200 opposite to the box body 500, when the door body 200 is covered on the first opening 70a, the user will not be affected to take and place the object 101 to be heated to the heating mechanism 100, the frequency of opening the door body 200 of the refrigerator 1000 is reduced, the loss of cold energy is relieved, and therefore the purpose of reducing energy consumption is achieved, and the refrigerator is more energy-saving and environment-friendly.

Referring to fig. 4 to 7 together, fig. 4 is a schematic perspective view of an embodiment of a heating mechanism of a refrigerator provided in the present application; fig. 5 is a schematic perspective view of another embodiment of a heating mechanism of a refrigerator provided herein; fig. 6 is a schematic cross-sectional structure of an embodiment of a heating mechanism of a refrigerator provided herein; fig. 7 is a schematic cross-sectional structure of another embodiment of a heating mechanism of a refrigerator provided herein.

The heating mechanism 100 includes a heat shield 10, a cover plate 20, and a heating member 30. The heat insulating board 10 is disposed on the door body 200. The cover plate 20 is covered on a side of the heat insulating plate 10 facing away from the door body 200 to form the heating chamber 100a. The heating element 30 is disposed in the heating chamber 100a. The heating element 30 is used for providing heat for the heating chamber 100a, so that the heating chamber 100a is heated. Therefore, the object 101 to be heated can be accommodated in the heating chamber 100a for heating.

The heating element 30 may be a positive temperature coefficient (Positive Temperature Coefficient, PTC) heater, a heating resistance wire or a heating tube.

The PTC heater uses ceramic sheets as a heating source, and has low manufacturing cost. The temperature regulation of the PTC heater is finished by the material characteristics of the PTC heater, so that the service life of the PTC heater can reach more than 10 years. The PTC heater converts electrical energy into thermal energy more efficiently than conventional heaters, so that more heat is generated in the same time and the energy consumption is lower. The PTC heater is used as the heating element 30 of the heating mechanism 100, which reduces the cost and energy consumption of the heating mechanism 100 and prolongs the service life of the heating mechanism 100. The heating resistance wire mainly utilizes the characteristic of electrifying and heating of the nichrome to realize a heating function, and ceramic can be added into the heating resistance wire on the basis of the original nichrome so as to reduce energy consumption. The heating tube may be selected from quartz heating tubes, halogen heating tubes or carbon fiber heating tubes. The quartz heating pipe has the advantages of quick heating, high heat efficiency and the like, and can reduce energy consumption. The halogen heating tube has the advantages of high heat efficiency, no oxidation during heating, long service life and the like, is low in cost, environment-friendly and pollution-free, and is a clean heating tube. The carbon fiber heating tube has the advantages of rapid temperature rise, small thermal lag, uniform heating, long heat radiation transmission distance, high heat exchange speed and the like, the energy emission mode of the carbon fiber heating tube is mainly far infrared radiation, and the energy emitted by the carbon fiber heating tube can be absorbed by water molecules in the air to generate resonance friction heat effect, so that the effect of rapidly realizing the environmental temperature is realized, and the energy consumption is lower.

The heating chamber 100a has a chamber port 100b. The pocket 100b is provided toward the top side of the refrigerator 1000. Based on the gravity, the object 101 to be heated sinks to the bottom of the heating chamber 100a, thereby ensuring that the object 101 to be heated can be stably contained in the heating chamber 100a. Therefore, the object 101 to be heated is not thrown out during the process of closing or opening the first opening 70a of the storage chamber 70 by the door 200.

The hood panel 20 includes a front panel 21, a bottom panel 22, and side panels 23. The bottom plate 22 and the side plate 23 are connected between the front plate 21 and the heat insulating plate 10, wherein the bottom plate 22 is positioned on one side of the front plate 21 away from the cavity opening 100b, and the side plate 23 is oppositely arranged on two sides of the heating cavity 100a.

The heat insulating board 10 is a mica board, a ceramic fiber board or an epoxy phenolic board, and functions to block heat generated by the heating element 30, prevent the heat generated by the heating element 30 from being transferred to the door body 200, prevent the door body 200 from being damaged by excessive temperature, and simultaneously prevent the heat of the heating mechanism 100 from being transferred to the storage chamber 70, and interfere with the low-temperature environment of the storage chamber 70. The mica plate, the ceramic fiber plate and the epoxy phenolic plate are all high-temperature resistant insulating materials, wherein the mica plate can be used for a long time in a high-temperature environment of 800 ℃, and has good mechanical property, heat resistance and insulating property; the ceramic fiber plate is an ultra-light high-temperature refractory material, has strong heat insulation performance and low heat conductivity, and is not affected by thermal shock, so that heat generated by the heating element 30 cannot penetrate the heat insulation plate 10 to affect the environment in the door body 200 and the storage chamber 70. The epoxy phenolic aldehyde plate has good heat preservation and insulation performance and low heat conductivity coefficient, and can well block temperature to form a heat convection phenomenon, thereby achieving the purpose of saving heat energy and reducing energy consumption.

Since the heating mechanism 100 is disposed on the door 200, the cover plate 20 corresponds to the housing of the heating mechanism 100, and the heat generated by the heating member 30 may be transferred to the cover plate 20, and the human body may be scalded if the external temperature of the cover plate 20 is too high. Therefore, the cover plate 20 may be made of a high temperature resistant insulating material, thereby improving safety and preventing scalding of a human body. The materials of the cover plate 20 and the heat insulation plate 10 can be the same, so that the pairing difficulty and the assembly difficulty of the cover plate 20 and the heat insulation plate 10 are reduced, the production efficiency is improved, and the production cost is reduced.

The cover plate 20 and the heat insulation plate 10 can be of an integrated structure, namely, the cover plate 20 and the heat insulation plate 10 are different parts of the same element, the structure is simple, the assembly difficulty is reduced, the production efficiency is improved, and the production cost is reduced. Of course, the cover plate 20 and the heat insulation plate 10 may be a combined structure of fixed connection, and the cover plate 20 and the heat insulation plate 10 cooperate with each other to form the heating cavity 100a, wherein the fixed connection manner includes, but is not limited to, riveting, welding, bonding, magnetic adsorption, and the like.

The heating mechanism 100 also includes a thermally conductive plate 40. The heat conductive plate 40 is disposed in the heating chamber 100a. The heat conductive plate 40 is spaced apart from the heat insulating plate 10 and spaced apart from the front plate 21 to divide the heating chamber 100a into a first chamber 40a and a second chamber 40b. The heating element 30 is disposed in the second cavity 40b, and the object to be heated 101 is disposed in the first cavity 40a. The heat source of the heating mechanism 100 is from the heating member 30 provided in the second chamber 40b, and the heating mechanism 100 and the storage chamber 70 operate independently without interfering with each other. The heating mechanism 100 is disposed at a side of the door body 200 facing away from the refrigerator body 500, and does not occupy an inner space of the refrigerator 1000, thereby preventing the inner space of the refrigerator 1000 from being extruded.

The heating element 30 is adhered to the heat conducting plate 40 to transfer heat to the first cavity 40a. The heat generated by the heating element 30 is transferred to the first cavity 40a through the heat conducting plate 40, so that the uniformity of the temperature of the surface of the heat conducting plate 40 and the uniformity of the temperature of the first cavity 40a are ensured, the uniformity of the temperature of the heated object 101 is further improved, and the damage of the components of the heated object 101 caused by the overhigh local temperature of the heated object 101 is avoided. The surface of the heating element 30 with the largest surface area is adhered to the heat conducting plate 40, so as to increase the heating area and the heating rate of the heat conducting plate 40, thereby increasing the heating rate of the first cavity 40a, and improving the heating efficiency, the heating effect and the temperature uniformity of the object 101 to be heated.

In some embodiments, openings may be formed in the heat conducting plate 40 to improve the heat dissipation performance of the heating element 30, and improve the efficiency of heat conduction from the second cavity 40b to the first cavity 40a.

The heat conductive plate 40 is connected between the side plates 23 disposed opposite to each other at both sides of the heating chamber 100a. The planes of the heat conducting plate 40, the heat insulating plate 10 and the front plate 21 are parallel to each other, and the plane of the heat conducting plate 40 is perpendicular to the plane of the side plate 23. In some embodiments, the heat-conducting plate 40 may be disposed in the heating chamber 100a in an inclined manner, and the plane of the heat-conducting plate 40 is disposed at an angle to the plane of the heat-insulating plate 10, and at an angle to the plane of the front plate 21. The heat conductive plate 40 may be provided according to the shape and size of the object 101 to be heated, and is not particularly limited.

The material of the heat conductive plate 40 is selected from diamond, aluminum, copper or graphite. The diamond, aluminum, copper and graphite all have excellent heat conduction performance and light weight, so that the stability of the heating mechanism 100 is ensured, and the heating mechanism 100 is prevented from falling off from the door body 200.

In some embodiments, the object 101 to be heated may be a mask, and the first cavity 40a is used to heat multiple masks. The depth of the first cavity 40a should be less than the length of the mask to facilitate removal of the mask from the first cavity 40a. The length between the first cavity 40a from the heat conductive plate 40 to the heat insulating plate 10 should be greater than the thickness of the plurality of masks, and the length between the side plate 23 on one side of the first cavity 40a to the side plate 23 on the other side should be greater than the width of the masks, so that the size of the first cavity 40a is adapted to the size of the plurality of masks.

The heat-conductive plate 40 divides the port 100b into a first port 30a and a second port 30b, wherein the first port 30a communicates with the first cavity 40a and the second port 30b communicates with the second cavity 40b. The first chamber 40a communicates with the external environment through the first port 30 a. The first cavity port 30a is a pick-and-place port for the object 101 to be heated. The heating mechanism 100 also includes a baffle 50. The baffle 50 covers the second cavity opening 30b to isolate the second cavity 40b from the external environment, so as to avoid the direct heat exchange between the second cavity 40b and the external environment, thereby reducing the heat dissipation efficiency, improving the heat preservation effect and reducing the energy consumption.

The heating element 30 is disposed at a distance from the front plate 21. Avoid heating piece 30 direct heat conduction to front bezel 21, cause the wasting of resources, simultaneously, avoid front bezel 21 high temperature to scald the human body to improve the security of heating mechanism 100.

Referring to fig. 8 to 9 together, fig. 8 is a schematic perspective view of another embodiment of a refrigerator provided in the present application; fig. 9 is a schematic cross-sectional structure of another embodiment of a refrigerator provided herein. The liner 71 is spaced apart from the housing 72 to form a gap 72a between the liner 71 and the housing 72. The foam material is provided in the gap 72a, and the foam material is a heat insulating layer of the storage chamber 70, so that the heat insulating effect is improved, and at the same time, the structural strength is improved to a certain extent. The door body 200 has a certain thickness to secure the heat-insulating effect of the storage compartment 70.

The refrigerator 1000 further includes an air duct cover 60 and a control board 61. The air duct cover 60 covers the top of the case 500 to form an air duct chamber 60a. The control board 61 is disposed in the duct chamber 60a. The heating element 30 is electrically connected to a control board 61, and the control board 61 can supply power to the heating element 30 and monitor the operation of the heating mechanism 100. The heating element 30 and the control board 61 may be electrically connected by a connection line, wherein the connection line connected between the heating element 30 and the control board 61 may be buried in the door 200 and buried across the hinge 201 in the gap 72a between the inner container 71 and the outer cover 72.

The air duct cover 60 includes side covers 601 oppositely disposed at both sides of the air duct chamber 60a. The side cover 601 has a return air inlet 601a and an outlet 601b disposed opposite to each other. The return air inlet 601a, the air duct chamber 60a and the air outlet 601b are sequentially communicated, and external air flows from the return air inlet 601a into the air duct chamber 60a, flows along the direction from the return air inlet 601a to the air outlet 601b, and is finally discharged from the air outlet 601b. The refrigerator 1000 further includes a radiator 62 and a fan 63 provided in the air duct chamber 60a, and the control board 61, the radiator 62 and the fan 63 are sequentially arranged from the return air inlet 601a toward the air outlet 601b.

The refrigerator 1000 further includes a semiconductor refrigerator 64 and a heat conductive member 65. The semiconductor refrigerator 64 includes a high temperature end connected to the heat sink 62 and a low temperature end connected to the heat conductive member 65. In the working process of the refrigerator 1000, heat at the high-temperature end of the semiconductor refrigerator 64 is conducted to the radiator 62, the radiator 62 is a radiating medium, the surface area of the radiator 62 is larger than that of the high-temperature end of the semiconductor refrigerator 64, and the radiator is more beneficial to radiating, so that the radiating effect is improved, the heat accumulation at the high-temperature end is reduced, the refrigerating effect of the semiconductor refrigerator 64 is improved, and the service life of the semiconductor refrigerator 64 is prolonged; the low temperature end of the semiconductor refrigerator 64 exchanges heat with air in the storage chamber 70 through the heat conductive member 65 to absorb heat in the storage chamber 70. By supplying continuous current to the semiconductor refrigerator 64, the internal environment of the storage chamber 70 can be controlled at a lower temperature.

A heat conductive material is provided between the high temperature end of the semiconductor refrigerator 64 and the heat sink 62 and between the low temperature end and the heat conductive member 65. The heat conducting material can be heat conducting silica gel, heat conducting silicone grease or soft silica gel heat conducting pad and other products with high heat conductivity coefficient.

The refrigerator 1000 further includes a partition 66, the partition 66 having a first through hole 66a, and the first through hole 66a may be disposed on a geometric center of the partition 66. The semiconductor refrigerator 64 may be accommodated in the first through hole 66a, and a surface of the semiconductor refrigerator 64 is flush with a surface of the partition 66.

The housing 72 includes a top cover 721, and the top cover 721 has a second through hole 721a corresponding to the first through hole 66 a. The second through hole 721a has a flange 721b on a side facing the gap 72a. The flange 721b is fixedly connected or integrally formed with the top cover 721. The flange 721b is sized and shaped to fit the thermally conductive member 65. The heat conductive member 65 extends into the flange 721b through the second through hole 721a. When the heat conductive member 65 is fully extended into the flange 721b, a surface of a side of the heat conductive member 65 facing away from the semiconductor refrigerator 64 may be flush with an end surface of the flange 721b. The heat conductive member 65 abuts against the inner container 71 through the second through hole 721a and the flange 721b. The end surface of the heat conducting member 65 facing away from the semiconductor refrigerator 64 and the end surface of the flange 721b are abutted against the liner top wall 711, so that the loss of cold energy is avoided, and the energy consumption is reduced. A heat conductive silica gel is disposed between the heat conductive member 65 and the liner top wall 711 to improve heat absorption efficiency.

A water receiving tray 73 is provided at a side of the storage chamber 70 near the liner top wall 711 to collect condensed water. One side of the water receiving disc 73, which is close to the liner back wall 712, is abutted against the liner back wall 712, the liner back wall 712 between the water receiving disc 73 and the top cover 721 is provided with a through hole 712a, the lower edge of the through hole 712a is abutted against the water disc main body 731 of the water receiving disc 73, and at least part of the liner top wall 711 is covered by the water receiving disc 73. The through hole 712a is a water outlet of the water receiving tray 73. The water outlet of the water receiving disc 73 is positioned at the lower end of the water receiving disc 73. In one embodiment, both sides of the water tray body 731 of the water tray 73 in the width B direction of the refrigerator 1000 are inclined along the central axis of the water tray body 731 in the width B direction. Therefore, the central axis of the water tray main body 731 in the width B direction of the refrigerator 1000 is the lowest point of the water tray main body 731, and the through hole 712a on the liner back wall 712 corresponds to the central axis of the water tray main body 731 in the width B direction of the refrigerator 1000, so that the condensed water in the water receiving tray 73 is conveniently introduced into the through hole 712a, and the condensed water discharging speed is improved.

The refrigerator 1000 further includes a bottom case 80 and a front panel 210. The bottom case 80 is covered on the bottom of the case 500 to form a collection chamber 80a. The front panel 210 extends from an edge of the duct cover 60 to an edge of the bottom case 80. The bottom case 80 has a water collection tank 81, the water collection tank 81 is disposed on a side of the bottom case 80 far away from the front panel 210, a drainage tube 90 is disposed in the foam material between the liner back wall 712 and the back cover 722, one end of the drainage tube 90 is connected to the through hole 712a via a fixing member and is communicated with the water collection tray 73, and the other end extends toward the water collection tank 81. The drain pipe 90 is disposed between the inner container 71 and the outer cover 72, and therefore, a water outlet is required to be provided at the bottom of the outer cover 72, so that the drain pipe 90 is conveniently extended to the water collecting tank 81 to uniformly collect condensed water to the water collecting tank 81.

Since condensed water is condensed on the side of the liner 71 facing the storage chamber 70 during operation of the refrigerator 1000, the condensed water on the liner back wall 712 and the liner side walls 713 opposite to the two sides of the liner 71 flows along the wall surface to the liner bottom wall 714. Accordingly, the bottom wall 714 of the liner is provided with a water outlet, and the drainage tube 90 is provided with a shunt tube 91 fixedly connected to the water outlet of the bottom wall 714 of the liner. The condensed water collected in the bottom wall 714 of the liner flows out of the water outlet, flows along the shunt tube 91 to the drainage tube 90, and finally flows to the water collecting tank 81. The collecting chamber 80a is mainly used to collect condensed water generated when the refrigerator 1000 operates.

The bottom case 80 includes side cases 801, and the side cases 801 are disposed opposite to both sides of the collection chamber 80a. The side case 801 has the air holes 801a oppositely provided, and air inside the collecting chamber 80a circulates inside and outside with the outside air through the air holes 801a, thereby preventing the condensed water collected by the water collecting tank 81 from generating bad smell due to deterioration, improving the cleanliness of the water collecting tank 81, and simultaneously, the air holes 801a contribute to evaporation of the condensed water of the water collecting tank 81.

A second opening 72b communicating with the gap 72a is provided between the inner case 71 and the outer case 72. The first opening 70a and the second opening 72b are disposed in the same direction. The front panel 210 has an opening 210a and an operation panel 211. The front panel 210 is hermetically coupled to the case 500 to close the second opening 72b. The opening portion 210a of the front panel 210 communicates with the first opening 70a. The operation panel 211 is disposed on a side of the front panel 210 facing away from the air duct chamber 60a, and the position of the operation panel 211 is close to the air duct chamber 60a, so that the operation panel 211 is electrically connected with the control board 61 in the air duct chamber 60a, thereby avoiding long-distance wire drawing and reducing wiring difficulty. The operation panel 211 is a display control region of the refrigerator 1000, and the temperature of the storage chamber 70 may be displayed through the operation panel 211 or the energy efficiency level of the refrigerator 1000 may be adjusted through the operation panel 211.

The application provides a refrigerator, this refrigerator includes: a case; the door body is arranged on the box body; the heating mechanism is arranged on one side of the door body, which is opposite to the box body, and is provided with a heating cavity, the heating mechanism heats the object to be heated which is contained in the heating cavity, when the object to be heated is taken and placed, the door body does not need to be opened, the loss of cold energy is reduced, and the technical problem of excessively high energy consumption of the refrigerator in the prior art is solved.

The foregoing description is only the embodiments of the present application, and is not intended to limit the scope of the patent application, and all equivalent structures or equivalent processes using the descriptions and the contents of the present application or other related technical fields are included in the scope of the patent application.

Claims (12)

1. A refrigerator, comprising:

a case;

the door body is arranged on the box body;

the heating mechanism is arranged on one side of the door body, which is opposite to the box body, and is provided with a heating cavity, and the heating mechanism heats objects to be heated which are accommodated in the heating cavity.

2. The refrigerator of claim 1, wherein the heating mechanism comprises:

the thermal insulation plate is arranged on the door body;

a cover plate which is covered on one side of the heat insulation plate, which is opposite to the door body, so as to form the heating cavity;

the heating piece is arranged in the heating cavity.

3. The refrigerator of claim 2, wherein the heating chamber has a cavity opening disposed toward a top side of the refrigerator.

4. The refrigerator of claim 3 wherein the cover plate comprises a front plate, a bottom plate and side plates, the bottom plate and the side plates are connected between the front plate and the heat insulating plate, wherein the bottom plate is positioned on one side of the front plate away from the cavity opening, and the side plates are oppositely arranged on two sides of the heating cavity.

5. The refrigerator of claim 2, wherein the heat shield is a mica board, a ceramic fiber board, or an epoxy phenolic board.

6. The refrigerator as claimed in claim 4, wherein the heating mechanism further includes a heat conductive plate provided to the heating chamber, the heat conductive plate being spaced apart from the heat insulating plate and spaced apart from the front plate to divide the heating chamber into a first chamber and a second chamber;

the heating piece is arranged in the second cavity, and the object to be heated is arranged in the first cavity;

the heat conducting plate divides the cavity opening into a first cavity opening and a second cavity opening, wherein the first cavity opening is communicated with the first cavity, and the second cavity opening is communicated with the second cavity.

7. The refrigerator as claimed in claim 6, wherein the heat conductive plate is made of a material selected from diamond, aluminum, copper or graphite.

8. The refrigerator as claimed in claim 6, wherein the heating mechanism further includes a shutter covering the second cavity to isolate the second cavity from an external environment, and the first cavity communicates with the external environment through the first cavity.

9. The refrigerator as claimed in claim 6, wherein the heating member is attached to the heat conductive plate to transfer heat to the first cavity.

10. The refrigerator of claim 6, wherein the heating member is spaced apart from the front plate.

11. The refrigerator of claim 2, wherein the heating member is a PTC heater, a heating resistance wire, or a heating tube.

12. The refrigerator of claim 6, further comprising:

the air duct cover is covered on the top of the box body to form an air duct chamber;

the control panel is arranged in the air duct chamber, and the heating piece is electrically connected with the control panel.

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