CN213721374U - Household electrical appliance - Google Patents

Abstract

The utility model provides a household appliance, include: a container; a coil disk configured to heat the container; a refrigeration device comprising a refrigeration member configured to refrigerate the container; and the magnetic isolation structure is used for isolating the coil panel and the refrigerating piece. The utility model provides a technical scheme, through the setting that separates the magnetism structure, avoided the refrigeration piece by coil panel induction heating, and then avoided the refrigeration medium in the refrigeration piece by the heating, when having guaranteed the refrigeration effect of refrigeration piece, also avoided the refrigeration piece to coil panel heating power's influence.

Description

Household electrical appliance

Technical Field

The utility model relates to a domestic appliance technical field particularly, relates to a domestic appliance.

Background

In the related art, for a household appliance having an electromagnetic heating element and a refrigerating element, the refrigerating element is near a cooking cavity of the household appliance and is close to the electromagnetic heating element, and the electromagnetic heating element is easy to cause the refrigerating element to be inductively heated during working so as to influence the performance of the refrigerating element.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

Therefore, the utility model provides a household appliance.

In view of this, the utility model provides a household appliance, include: a container; a coil disk configured to heat the container; a refrigeration device comprising a refrigeration member configured to refrigerate the container; and the magnetic isolation structure is used for isolating the coil panel and the refrigerating piece.

The utility model provides a household appliance includes container, refrigerating plant and separates the magnetic structure. Wherein, the container is used for holding the food material to cook the food material. The strong magnetic beam that produces polarity instantaneous change after the coil panel circular telegram runs through the container, can produce the vortex in the container to make container self generate heat, hold the edible material in the container inside with the heating, realized the culinary art function of container. Refrigerating plant is including refrigerating the piece, and refrigeration piece is used for refrigerating the container to can reduce the temperature of eating the material in the container through refrigerating the piece, can reduce breeding of bacterium in the storage phase on the one hand, on the other hand can also make food rapid cooling in the container to palatable temperature or ice feeling temperature after eating the material culinary art to the container and accomplish, it is long when having reduced that the user waits for to eat, satisfy the different taste demands of user, make household electrical appliances have functional diversity. The household appliance further comprises a magnetic isolation structure, the magnetic isolation structure is used for isolating the coil panel and the refrigeration piece, so that when the household appliance is heated, the refrigeration piece is prevented from being heated by the coil panel in an induction heating mode, the influence of the refrigeration piece on the heating process of the household appliance is reduced, the heating efficiency of the household appliance is guaranteed while the refrigeration function of the household appliance is realized, and the practicability of the household appliance is improved.

It can be understood that the magnetic isolation structure can weaken or isolate the magnetic field radiated by the coil panel to the refrigeration piece when the coil panel is electrified, thereby avoiding the refrigeration piece from being heated, further avoiding the refrigeration medium in the refrigeration piece from being heated, and avoiding the influence of the refrigeration piece on the heating power of the coil panel when the refrigeration effect of the refrigeration piece is ensured. Further, the container is a magnetically conductive structure, such as a ferrous container or the like.

According to the utility model provides an above-mentioned domestic appliance can also have following additional technical characterstic:

in the above technical solution, further, the magnetism isolating structure includes: the first magnetism isolating piece is arranged between the refrigerating piece and the coil panel.

In this technical scheme, the magnetism isolating structure includes first magnetism isolating piece, through setting up first magnetism isolating piece between refrigeration piece and coil panel, make refrigeration piece and coil panel kept apart, and then when the coil panel circular telegram, first magnetism isolating piece can keep apart the magnetic field that the coil panel produced, prevent that the magnetic field that the coil panel produced from radiating to the refrigeration piece, and then avoid refrigeration piece by coil panel induction heating, avoided simultaneously because the coil panel causes domestic appliance trouble to damage to refrigeration piece heating, domestic appliance safety in utilization has been promoted.

Further, first magnetism piece that separates can be connected with the refrigeration piece, also can set up alone, and further, first magnetism piece that separates can dismantle with the container and be connected to the dismouting of first magnetism piece that separates of being convenient for.

In any of the above technical solutions, further, the first magnetism isolating member is wrapped outside the cooling member.

In this technical scheme, through with first magnetism piece cladding in the outside of refrigeration piece, thereby the omnidirectional with refrigeration piece and coil panel keep apart, when the coil panel circular telegram, the magnetic field that the separation coil panel that first magnetism piece can be comprehensive produced, prevent that the magnetic field that the coil panel produced from passing the refrigeration piece, avoid the refrigeration piece by coil panel induction heating, the reliability of refrigeration piece has been guaranteed, also avoided causing household appliance trouble to damage because the refrigeration piece is heated, the steady operation of refrigeration piece has been guaranteed, household appliance safety in utilization has been promoted.

In any of the above technical solutions, further, the first magnetism isolating member includes: the first magnetic isolation plate is attached to part of the outer wall surface of the container; the second magnetic isolation plate is connected with the first magnetic isolation plate and surrounds an accommodating space with the first magnetic isolation plate, and the refrigerating piece is arranged in the accommodating space.

In the technical scheme, the first magnetism isolating piece comprises a first magnetism isolating plate and a second magnetism isolating plate. The first magnetic isolation plate and the second magnetic isolation plate are connected and enclose an accommodating space, the refrigerating piece is located in the accommodating space, and the first magnetic isolation plate is attached to the partial outer wall surface of the container. The refrigerating piece is arranged in the accommodating space defined by the first magnetic isolation plate and the second magnetic isolation plate, so that a magnetic field radiated by the coil disc to the refrigerating piece can be effectively isolated, the refrigerating piece is prevented from being heated by induction, and the stable operation of the refrigerating piece is ensured. Further, through laminating first magnetic shield in the partial outer wall surface of container for the outer wall surface of container can be close to the refrigeration piece, thereby has further guaranteed the refrigeration effect of refrigeration piece. That is, the structure with the magnetic isolation effect is coated outside the refrigeration piece, so that the refrigeration piece is prevented from being inductively heated by the coil panel while the refrigeration effect of the refrigeration piece is ensured, and the heating effect of the coil panel is ensured.

In any of the above technical solutions, further, a part of the wall surface of the refrigeration piece is attached to the first magnetic shield.

In the technical scheme, part of the wall surface of the refrigeration piece is attached to the first magnetic isolation plate, so that the refrigeration piece is fixed, limited and prevented from moving in the accommodating space; on the other hand, this kind of mode of setting up makes the refrigeration piece can be more close to the outer wall of container, has increased the area of contact of refrigeration piece with the container to further guarantee the refrigeration effect of refrigeration piece.

In any of the above technical solutions, further, the first magnetism isolating member further includes: the heat preservation piece is arranged in the accommodating space and surrounds part of the wall surface of the refrigeration piece.

In the technical scheme, the first magnetic isolation plate and the second magnetic isolation plate are connected to form an accommodating space, a heat preservation piece can be further arranged in the accommodating space, the heat preservation piece is arranged around the refrigerating piece in the accommodating space, the refrigerating piece can be subjected to a heat preservation effect, the cold quantity of the refrigerating piece during working is prevented from leaking, and the refrigerating effect of the refrigerating piece is guaranteed.

In concrete application, the laminating of a part wall of refrigeration piece is on first magnetism-isolating plate to increase the area of contact of refrigeration piece and first magnetism-isolating plate, and then increased the area of contact of refrigeration piece and container, thereby improve refrigeration effect, the heat preservation surrounds on another part wall of refrigeration piece, thereby on the basis that does not influence the refrigeration effect to the container, has avoided cold volume to leak, and then has guaranteed refrigeration effect.

In any of the above technical solutions, further, the first magnetism isolating member includes an aluminum plate or a copper plate.

In this technical scheme, first magnetism piece structure is aluminum plate or copper, adopts aluminum plate or copper as first magnetism piece that separates, and aluminum plate or copper have better magnetism effect of separating on the one hand, and on the other hand aluminum plate or copper are with low costs, and light in weight can not too much increase domestic appliance's weight and influence the portability.

In any of the above technical solutions, further, the magnetic isolation structure further includes: and at least one part of the refrigerating piece is formed by the second magnetic isolating piece.

In the technical scheme, the magnetic isolation structure further comprises a second magnetic isolation piece, at least one part of the refrigeration piece is composed of the second magnetic isolation piece, so that the refrigeration piece can have the magnetic isolation function, a part for installing the magnetic isolation structure is not required to be specially arranged, the space inside the household appliance is saved, the production and manufacturing processes of the household appliance are simplified, and the purposes of time saving and labor saving are achieved.

Specifically, the second magnetism isolating piece is made of copper or aluminum, namely the refrigerating piece is made of copper or aluminum, and therefore the good magnetism isolating effect is achieved, and meanwhile the production cost is reduced.

Further, when at least one part of the refrigeration piece is formed by the second magnetism isolating piece, the refrigeration piece can be externally provided with the first magnetism isolating piece to form a double-layer magnetism isolating piece, so that a magnetic field radiated to the refrigeration piece when the coil panel works can be effectively isolated, the refrigeration piece is further prevented from being inductively heated by the coil panel, the stability of the refrigeration piece is ensured, and the influence of the refrigeration piece on the heating effect of the coil panel is also avoided. Furthermore, the second magnetic isolation piece can be directly formed on at least one part of the surface of the refrigeration piece in a spraying mode and the like to form an attached magnetic isolation layer, so that the production and manufacturing process of the household appliance is optimized.

In any of the above technical solutions, further, the refrigeration member is disposed on at least one of an outer bottom wall of the container, an outer side wall of the container, and a transition surface of the container, wherein the outer bottom wall of the container and the outer side wall of the container are connected by the transition surface of the container; the coil panel is arranged on the outer bottom wall of the container.

In this technical solution, the location of the refrigeration piece may be provided on at least one of the outer bottom wall of the container, the outer side wall of the container, and the transition surface of the container, wherein the transition surface of the container is a transition portion connecting the outer bottom wall of the container and the outer side wall of the container. Through locating the transition face of container with the refrigeration piece to when the splendid attire was eaten a small amount of materials in the container, also can lower the temperature to eating the material through the refrigeration piece, guaranteed the refrigeration piece and eaten the reliability of material cooling in the container.

Further, the coil panel is arranged on the outer bottom wall of the container, and the coil panel is arranged on the outer bottom wall of the container, so that the width and the thickness of the whole household appliance are reduced, and the cooking of a small amount of food materials can be guaranteed.

Furthermore, the refrigeration piece is of an annular structure, and the coil panel can be located in the annular structure of the refrigeration piece, so that the refrigeration piece and the coil panel are staggered with each other at a certain interval, and the heating efficiency of the coil panel is ensured. Specifically, when the refrigeration member is of an annular structure, the shape of the inner wall surface of the refrigeration member matches the shape of the outer wall surface of the container, or the shape of the first magnetism isolating member matches the outer wall surface of the container. Through the internal face that sets up the refrigeration piece for the shape phase-match with the outer wall of container, or the shape of first magnetism piece that separates and the outer wall phase-match of container, can make the refrigeration piece laminate in the outer wall of container, improved area of contact to make when refrigerating plant moves, can refrigerate container inside through the refrigeration piece effectively, and then guarantee domestic appliance's refrigeration effect.

In any of the above technical solutions, further, the refrigeration apparatus further includes: a compressor; the condenser is connected with the compressor, wherein the refrigerating piece comprises a first evaporator, and the condenser, the compressor and the first evaporator are connected in series to form a heat exchange flow path.

In this technical scheme, refrigerating plant still includes compressor and condenser to compressor, condenser and first evaporimeter form a series connection heat transfer flow path, realize the heat transfer with changes such as the evaporation of refrigerant and condensation promptly, thereby make first evaporimeter present the low temperature state, cool down the container with the refrigeration piece again for the cooling speed when having accelerated the container cooling through refrigerating plant. The compressor compresses the refrigerant, the heat exchange efficiency is high, the refrigeration effect is good, and the time for cooling the food materials in the container is shortened. Wherein, the refrigeration piece is first evaporimeter, also sets up between first evaporimeter and coil panel and separates magnetic structure or constructs first evaporimeter for separating magnetic structure to avoided the coil panel to first evaporimeter radiation magnetic field, and then avoided first evaporimeter by coil panel induction heating.

Specifically, the refrigeration piece is first evaporimeter, and the magnetism isolating structure includes first magnetism isolating plate and second magnetism isolating plate, and first magnetism isolating plate and second magnetism isolating plate surround into the accommodation space, and first evaporimeter sets up in the accommodation space.

Further, the first evaporator is made of a copper pipe or an aluminum pipe.

Specifically, the compressor compresses a refrigerant, the high-temperature and high-pressure refrigerant flows into the condenser to be condensed and release heat, then flows into the first evaporator through the capillary tube, is evaporated and absorbs heat in the first evaporator, and then flows back to the compressor.

In any of the above technical solutions, further, the refrigeration apparatus further includes: the liquid storage tank is used for storing a refrigeration medium; and a transport unit that communicates with the tank and the container, the transport unit being configured to transport the refrigerant into the container.

In this technical scheme, refrigerating plant includes liquid reserve tank and conveying part, wherein, the liquid reserve tank is used for splendid attire refrigeration medium, conveying part is linked together with the liquid reserve tank, conveying part is used for carrying the refrigeration medium in the liquid reserve tank, in order to refrigerate the container through refrigeration medium, make the temperature of eating the material reduce fast in the container, and then avoid eating the material in the container to be in higher temperature for a long time at the reservation stage, the cooking intracavity that has reduced the container is eaten and is fallen to when setting for the temperature, make the food in the container fall to predetermineeing the temperature fast after the culinary art stage finishes, thereby reduce the length of time that the user waited for, make the culinary art finish the back user can. The refrigeration effect of the refrigeration medium in the liquid storage tank is guaranteed, the refrigeration speed is improved, the waiting time of a user is shortened, the automation degree of the household appliance is improved, and the use experience of the user is improved.

In any of the above technical solutions, further, the refrigeration apparatus further includes: a second evaporator configured to refrigerate the liquid storage tank, the second evaporator being connected in series with the first evaporator, or the second evaporator being connected in parallel with the first evaporator.

In this technical scheme, refrigerating plant includes the second evaporimeter, and the second evaporimeter can be to the liquid reserve tank refrigeration, and then makes the liquid temperature in the liquid reserve tank lower for the refrigeration efficiency to the container. When the second evaporator is connected with the first evaporator in series, the compressor, the condenser, the first evaporator and the second evaporator form a series heat exchange flow path, namely heat exchange is realized by changes of evaporation, condensation and the like of a refrigerant, so that the first evaporator and the second evaporator are in a low-temperature state and cool the liquid storage tank, and then the container is cooled by the refrigerating piece, and the cooling speed of the container when the container is cooled by the refrigerating device is accelerated. The compressor compresses the refrigerant, the heat exchange efficiency is high, the refrigeration effect is good, and the time for cooling the food materials in the container is shortened. When the second evaporator is connected with the first evaporator in parallel, the first evaporator and the second evaporator can independently operate, and the practicability of the refrigerating device is improved.

Further, when the second evaporator is connected with the first evaporator in parallel, the compressor, the condenser and the second evaporator are connected in series; or the household appliance further comprises another refrigerating system, the second evaporator is refrigerated through the serial connection of the other refrigerating system and the second evaporator, and the liquid storage tank is refrigerated through the second evaporator.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a schematic structural diagram of a household appliance according to an embodiment of the present invention;

fig. 2 shows another schematic structural diagram of a household appliance according to an embodiment of the present invention;

fig. 3 shows a further schematic structural diagram of a household appliance according to an embodiment of the present invention;

fig. 4 shows a schematic structural diagram of a refrigeration device according to an embodiment of the present invention;

fig. 5 shows another schematic construction of a refrigeration device according to an embodiment of the invention;

fig. 6 shows a schematic view of a part of the structure of a household appliance according to an embodiment of the present invention;

fig. 7 shows a further partial structural schematic of the household appliance in fig. 6;

fig. 8 shows a cross-sectional view in the direction B-B in fig. 6.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:

100 household appliances, 110 containers, 120 coil panels, 130 refrigerating devices, 132 refrigerating parts, 134 compressors, 136 condensers, 138 liquid storage tanks, 139 second evaporators, 140 magnetic isolation structures, 142 first magnetic isolation parts, 1422 first magnetic isolation plates, 1424 second magnetic isolation plates, 1426 heat preservation parts, 150 shells and 160 covers.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A household appliance 100 according to some embodiments of the present invention is described below with reference to fig. 1 to 8.

The first embodiment is as follows:

as shown in fig. 1 and 2, according to an embodiment of the present invention, the present invention provides a household appliance 100, including: a container 110, a coil disk 120, and a cooling device 130, wherein the coil disk 120 is configured to heat the container 110; the refrigeration device 130 includes a refrigeration member 132, the refrigeration member 132 configured to refrigerate the container 110; a magnetic isolation structure 140, the magnetic isolation structure 140 being used to isolate the coil disc 120 from the refrigeration element 132.

In this embodiment, the household appliance 100 comprises a container 110, a cooling device 130 and a magnetic shielding structure 140. The container 110 is used for containing food materials to cook the food materials. The strong magnetic beam which generates the polarity instant change after the coil panel 120 is electrified penetrates the container 110, and the eddy current can be generated in the container 110, so that the container 110 generates heat by itself, the food materials in the container 110 are heated, and the cooking function of the container 110 is realized. Refrigerating plant 130 includes refrigeration piece 132, refrigeration piece 132 is used for refrigerating container 110, thereby can be with the cooling of eating the material in container 110 through refrigeration piece 132, can reduce breeding of bacterium in the storage phase on the one hand, on the other hand can also make food rapid cooling in the container 110 to palatable temperature or ice feeling temperature after accomplishing the culinary art of eating the material culinary art in container 110, it is long when having reduced the user and waited for edible, satisfy the different taste demands of user, make domestic appliance 100 have functional diversity. Wherein, domestic appliance 100 still includes magnetism isolating structure 140, magnetism isolating structure 140 is used for separating coil panel 120 and refrigeration piece 132 to when making domestic appliance 100 heat the operation, avoid refrigeration piece 132 by coil panel 120 induction heating, also reduced the influence of the setting of refrigeration piece 132 to domestic appliance 100's heating process, when having realized domestic appliance 100's refrigeration function, also guaranteed domestic appliance 100's heating efficiency, improved domestic appliance 100's practicality.

It can be understood that, the magnetic isolation structure 140 is arranged to weaken or isolate the magnetic field radiated from the coil panel 120 to the refrigeration element 132 when the coil panel 120 is powered on, so as to prevent the refrigeration element 132 from being heated, thereby preventing the refrigeration medium in the refrigeration element 132 from being heated, and preventing the refrigeration element 132 from influencing the heating power of the coil panel 120 while ensuring the refrigeration effect of the refrigeration element 132. The container 110 is a magnetically conductive structure, such as a ferrous container 110 or the like.

Example two:

as shown in fig. 1, according to an embodiment of the present invention, on the basis of the above embodiment, further: the magnetic shield structure 140 includes: a first magnetic shield 142, the first magnetic shield 142 being disposed between the cooling member 132 and the coil disk 120.

In this embodiment, the magnetic isolation structure 140 includes the first magnetic isolation member 142, and the first magnetic isolation member 142 is disposed between the refrigeration member 132 and the coil panel 120, so that the refrigeration member 132 is isolated from the coil panel 120, and when the coil panel 120 is powered on, the first magnetic isolation member 142 can isolate the magnetic field generated by the coil panel 120, so as to prevent the magnetic field generated by the coil panel 120 from radiating to the refrigeration member 132, and further avoid the refrigeration member 132 from being inductively heated by the coil panel 120, and meanwhile, avoid the fault damage of the household appliance 100 caused by the heating of the refrigeration member 132 by the coil panel 120, and improve the use safety of the household appliance 100.

Further, the first magnetism isolating member 142 may be connected to the cooling member 132, or may be separately disposed, and further, the first magnetism isolating member 142 may be detachably connected to the container 110, so as to facilitate the detachment and installation of the first magnetism isolating member 142.

Specifically, be equipped with the installing port on the diapire of container 110, set up buckle and draw-in groove on installing port and first magnetism piece 142 respectively, realize first magnetism piece 142 and container 110 of separating's dismantled connection through the cooperation of buckle and draw-in groove, realize first magnetism piece 142 and container 110's quick assembly disassembly to save assembly and cost of maintenance. Wherein, a clamping groove can be arranged on the mounting port, and a buckle is arranged on the first magnetism isolating piece 142; alternatively, the mounting opening may be provided with a snap, and the first magnetism isolating member 142 may be provided with a snap groove, which is not particularly limited herein. Further, in the direction perpendicular to the bottom wall of the container 110, the minimum distance between the first magnetic shielding member 142 and the coil panel 120 is not less than 3mm, so that a safe creepage distance is maintained between the first magnetic shielding member 142 and the coil panel 120, and a creepage phenomenon is avoided.

Example three:

as shown in fig. 1, fig. 6, fig. 7 and fig. 8, according to an embodiment of the present invention, on the basis of the above embodiment, further: the first magnetism isolating member 142 covers the outside of the cooling member 132.

In this embodiment, through wrapping the first magnetism isolating piece 142 in the outside of the refrigeration piece 132, thereby the omnidirectional separates the refrigeration piece 132 from the coil panel 120, when the coil panel 120 is powered on, the first magnetism isolating piece 142 can completely separate the magnetic field generated by the coil panel 120, prevent the magnetic field generated by the coil panel 120 from passing through the refrigeration piece 132, avoid the refrigeration piece 132 to be inductively heated by the coil panel 120, the reliability of the refrigeration piece 132 is ensured, also avoid the household appliance 100 fault damage caused by the heating of the refrigeration piece 132, ensure the stable operation of the refrigeration piece 132, and improve the use safety of the household appliance 100.

Example four:

as shown in fig. 8, according to an embodiment of the present invention, on the basis of the above embodiment, further: the first magnetism isolating member 142 includes: a first magnetic isolation plate 1422 and a second magnetic isolation plate 1424, wherein the first magnetic isolation plate 1422 is attached to a part of the outer wall surface of the container 110; the second magnetic isolation plate 1424 is connected to the first magnetic isolation plate 1422, and surrounds an accommodating space with the first magnetic isolation plate 1422, and the refrigeration element 132 is disposed in the accommodating space.

In this embodiment, the first magnetism isolating member 142 includes a first magnetism isolating plate 1422 and a second magnetism isolating plate 1424. The first magnetic isolation plate 1422 and the second magnetic isolation plate 1424 are connected to form an accommodating space, the refrigerating element 132 is located in the accommodating space, and the first magnetic isolation plate 1422 is attached to a part of the outer wall surface of the container 110. By disposing the refrigerating element 132 in the accommodating space defined by the first magnetic shield 1422 and the second magnetic shield 1424, the magnetic field radiated by the coil disc 120 to the refrigerating element 132 can be effectively isolated, the refrigerating element 132 is prevented from being inductively heated, and the stable operation of the refrigerating element 132 is ensured. Further, the first magnetic shield 1422 is attached to a portion of the outer wall surface of the container 110, so that the cooling member 132 can approach the outer wall surface of the container 110, and the cooling effect of the cooling member 132 is further ensured. That is, the structure with the magnetic isolation effect is coated outside the refrigeration element 132, so that the refrigeration effect of the refrigeration element 132 is ensured, meanwhile, the refrigeration element 132 is prevented from being inductively heated by the coil panel 120, and the heating effect of the coil panel 120 is ensured.

Further, at least one of the bottom of the first magnetic shield 1422 and the bottom of the second magnetic shield 1424 is provided with a diversion hole, and the diversion hole is located at the bottom of the refrigeration piece 132, so that when the refrigeration piece 132 works, the condensed water can flow out of the accommodating space through the diversion hole, and the condensed water is prevented from being accumulated. Correspondingly, the electric heating appliance further comprises a drainage structure, and the drainage structure is communicated with the flow guide hole and used for collecting and discharging the condensed water.

Example five:

as shown in fig. 8, according to an embodiment of the present invention, on the basis of the above embodiment, further: a part of the wall surface of the cooling member 132 is attached to the first magnetic shield 1422.

In this embodiment, a part of the wall surface of the refrigeration element 132 is attached to the first magnetic shield 1422, so as to fix the refrigeration element 132, limit the refrigeration element 132, and prevent the refrigeration element 132 from moving in the accommodating space; on the other hand, the arrangement mode enables the refrigeration piece 132 to be closer to the outer wall surface of the container 110, and the contact area between the refrigeration piece 132 and the container 110 is increased, so that the refrigeration effect of the refrigeration piece 132 is further ensured.

Example six:

as shown in fig. 8, according to an embodiment of the present invention, on the basis of the above embodiment, further: the first magnetism isolating member 142 further includes: the heat insulation member 1426 is disposed in the accommodating space, and the heat insulation member 1426 surrounds a part of the wall surface of the refrigeration member 132.

In this embodiment, the first magnetic isolation plate 1422 and the second magnetic isolation plate 1424 are connected to form an accommodating space, and a heat preservation member 1426 may be further disposed in the accommodating space, and the heat preservation member 1426 is disposed around the refrigerating member 132 in the accommodating space, so as to perform a heat preservation function on the refrigerating member 132, prevent the leakage of the cooling capacity of the refrigerating member 132 during operation, and ensure the refrigerating effect of the refrigerating member 132.

In specific application, a part of wall surface of the refrigeration piece 132 is attached to the first magnetism isolating plate 1422, so that the contact area between the refrigeration piece 132 and the first magnetism isolating plate 1422 is increased, the contact area between the refrigeration piece 132 and the container 110 is increased, the refrigeration effect is improved, the heat preservation piece 1426 surrounds the other part of wall surface of the refrigeration piece 132, the refrigeration effect on the container 110 is not affected, the leakage of refrigeration capacity is avoided, and the refrigeration effect is ensured.

Further, the thermal insulation member 1426 may be made of at least one of mineral wool, glass fiber wool, aluminum silicate wool, asbestos, inorganic microporous material, and organic bubble-like thermal insulation material, and the thickness of the thermal insulation member 1426 is generally greater than 5mm in order to ensure the thermal insulation effect.

Example seven:

according to an embodiment of the present invention, on the basis of the above embodiment, further: the first magnetism isolating member 142 includes an aluminum plate or a copper plate.

In this embodiment, the first magnetic isolation member 142 is made of an aluminum plate or a copper plate, and the aluminum plate or the copper plate is used as the first magnetic isolation member 142, which has a good magnetic isolation effect, and is low in cost and light in weight, and does not increase the weight of the household appliance 100 too much to affect the portability.

Example eight:

according to an embodiment of the present invention, on the basis of the above embodiment, further: magnetic shield 140 further comprises: and a second magnetic isolating member, at least a portion of the cooling member 132 being constituted by the second magnetic isolating member.

In this embodiment, the magnetic isolation structure 140 further includes a second magnetic isolation member, and at least a portion of the refrigeration member 132 is formed by the second magnetic isolation member, so that the refrigeration member 132 itself can have a magnetic isolation function, and a special component for installing the magnetic isolation structure 140 is not required, thereby saving the internal space of the household appliance 100, simplifying the production and manufacturing process of the household appliance 100, and achieving the purpose of saving time and labor.

Specifically, the second magnetic isolation member is made of copper or aluminum, that is, the refrigerating member 132 is made of copper or aluminum, so that the production cost is reduced while a good magnetic isolation effect is achieved.

Further, when at least a part of the refrigeration piece 132 is formed by the second magnetism isolating piece, the refrigeration piece 132 may be externally provided with the first magnetism isolating piece 142 to form a double-layer magnetism isolating, which can effectively isolate the magnetic field radiated by the coil panel 120 to the refrigeration piece 132 when the coil panel 120 works, thereby avoiding the refrigeration piece 132 being inductively heated by the coil panel 120, ensuring the stability of the refrigeration piece 132, and also avoiding the influence of the refrigeration piece 132 on the heating effect of the coil panel 120.

Further, the second magnetic isolation member may be directly formed on at least a portion of the surface of the cooling member 132 by spraying, etc. to form an attached magnetic isolation layer, thereby optimizing the manufacturing process of the household appliance 100.

Example nine:

as shown in fig. 1, according to an embodiment of the present invention, on the basis of the above embodiment, further: the refrigeration member 132 is disposed on at least one of an outer bottom wall of the container 110, an outer side wall of the container 110, and a transition surface of the container 110, wherein the outer bottom wall of the container 110 and the outer side wall of the container 110 are connected by the transition surface of the container 110; the coil disk 120 is disposed on the outer bottom wall of the container 110.

In this embodiment, the location of the refrigeration member 132 may be disposed on at least one of the outer bottom wall of the container 110, the outer sidewall of the container 110, and a transition surface of the container 110, wherein the transition surface of the container 110 is a transition portion connecting the outer bottom wall of the container 110 and the outer sidewall of the container 110. Through locating refrigeration piece 132 the transition face of container 110 to when the splendid attire was eaten a small amount of materials in container 110, also can lower the temperature to eating the material through refrigeration piece 132, guaranteed the reliability that refrigeration piece 132 was eaten the material and is cooled down in container 110.

Further, the coil panel 120 is disposed on the outer bottom wall of the container 110, and by disposing the coil panel 120 on the outer bottom wall of the container 110, on one hand, the width and thickness of the whole household appliance 100 are reduced, and on the other hand, the cooking of a small amount of food material can be ensured.

Further, the refrigeration element 132 is a ring structure, and the coil panel 120 may be located in the ring structure of the refrigeration element 132, so that the refrigeration element 132 and the coil panel 120 are staggered from each other with a certain distance therebetween, so as to ensure the heating efficiency of the coil panel 120. Specifically, when the cooling member 132 has a ring-shaped structure, the shape of the inner wall surface of the cooling member 132 matches the shape of the outer wall surface of the container 110, or the shape of the first magnetic shield 142 matches the outer wall surface of the container 110. Through the internal wall face that sets up refrigeration piece 132 for the shape phase-match with the outer wall face of container 110, or the shape of first magnetism piece 142 and the outer wall face phase-match of container 110, can make refrigeration piece 132 laminate in the outer wall face of container 110, improved area of contact to make when refrigerating plant 130 moves, can refrigerate container 110 inside through refrigeration piece 132 effectively, and then guarantee domestic appliance 100's refrigeration effect.

Example ten:

as shown in fig. 3 to 5, according to an embodiment of the present invention, on the basis of any of the above embodiments, further: the refrigerating apparatus 130 further includes: a compressor 134; and a condenser 136 connected to the compressor 134, wherein the cooling element 132 includes a first evaporator, and the condenser 136, the compressor 134 and the first evaporator are connected in series to form a heat exchange flow path.

In this embodiment, the refrigeration device 130 further includes a compressor 134 and a condenser 136, so that the compressor 134, the condenser 136 and the first evaporator form a serial heat exchange flow path, that is, heat exchange is realized by changes such as evaporation and condensation of a refrigerant, so that the first evaporator is in a low temperature state, and then the container 110 is cooled by the refrigeration member 132, thereby increasing the cooling speed when the refrigeration device 130 cools the container 110. The compressor 134 has a high heat exchange efficiency for compressing the refrigerant, and a good refrigeration effect, thereby being beneficial to shortening the time for cooling the food materials in the container 110. The refrigeration element 132 is a first evaporator, that is, a magnetic isolation structure 140 is disposed between the first evaporator and the coil panel 120 or the first evaporator is configured as the magnetic isolation structure 140, so that a magnetic field is prevented from being radiated from the coil panel 120 to the first evaporator, and the first evaporator is prevented from being inductively heated by the coil panel 120.

Specifically, the refrigeration element 132 is a first evaporator, the magnetic isolation structure 140 includes a first magnetic isolation plate 1422 and a second magnetic isolation plate 1424, the first magnetic isolation plate 1422 and the second magnetic isolation plate 1424 surround an accommodation space, and the first evaporator is disposed in the accommodation space.

Further, the first evaporator is made of a copper pipe or an aluminum pipe.

Specifically, the compressor 134 compresses a refrigerant, and the high-temperature and high-pressure refrigerant flows into the condenser 136 to condense and release heat, then flows into the first evaporator through the capillary tube, evaporates in the first evaporator to absorb heat, and then flows back to the compressor 134.

Example eleven:

as shown in fig. 3 to 5, according to an embodiment of the present invention, on the basis of the above-mentioned embodiment ten, further: the refrigerating apparatus 130 further includes: a reservoir 138, the reservoir 138 being for storing a refrigeration medium; and a transport unit communicating with the reservoir 138 and the container 110, the transport unit being configured to transport the refrigerant into the container 110.

In this embodiment, the refrigeration device 130 includes a liquid storage tank 138 and a conveying portion, wherein the liquid storage tank 138 is used for containing a refrigeration medium, the conveying portion is communicated with the liquid storage tank 138, the conveying portion is used for conveying the refrigeration medium in the liquid storage tank 138, so as to refrigerate the container 110 through the refrigeration medium, so that the temperature of the food material in the container 110 is rapidly reduced, further, the food material in the container 110 is prevented from being at a higher temperature for a long time in the reservation stage, the time length for the food material to be reduced to the set temperature in the cooking cavity of the container 110 is reduced, the food in the container 110 is rapidly reduced to the preset temperature after the cooking stage is finished, so that the time length for waiting of a user is reduced, and the user can eat after the cooking is finished. The refrigeration effect of the refrigeration medium in the liquid storage tank 138 is ensured, the refrigeration speed is improved, the waiting time of a user is shortened, the automation degree of the household appliance 100 is improved, and the use experience of the user is improved.

Example twelve:

according to an embodiment of the present invention, on the basis of the above embodiment, further: the refrigerating apparatus 130 further includes: a second evaporator 139, the second evaporator 139 configured to refrigerate the liquid storage tank 138, the second evaporator 139 connected in series with the first evaporator, or the second evaporator 139 connected in parallel with the first evaporator.

In this embodiment, the refrigeration device 130 includes a second evaporator 139, and the second evaporator 139 can refrigerate the liquid storage tank 138, so that the temperature of the liquid in the liquid storage tank 138 is lower, and the refrigeration efficiency of the container 110 is accelerated. When the second evaporator 139 is connected in series with the first evaporator, the compressor 134, the condenser 136, the first evaporator and the second evaporator 139 form a series heat exchange flow path, that is, heat exchange is realized by changes such as evaporation and condensation of a refrigerant, so that the first evaporator and the second evaporator 139 are in a low-temperature state and cool the liquid storage tank 138, and then the container 110 is cooled by the refrigerating element 132, thereby increasing the cooling speed when the container 110 is cooled by the refrigerating device 130. The compressor 134 has a high heat exchange efficiency for compressing the refrigerant, and a good refrigeration effect, thereby being beneficial to shortening the time for cooling the food materials in the container 110. When the second evaporator 139 is connected in parallel with the first evaporator, the first evaporator and the second evaporator 139 can be operated independently, improving the utility of the refrigerating apparatus 130.

Further, when the second evaporator 139 is connected in parallel with the first evaporator, the compressor 134, the condenser 136, and the second evaporator 139 are connected in series; or the household appliance 100 further comprises another refrigeration system, and the refrigeration of the second evaporator 139 is realized by connecting the another refrigeration system in series with the second evaporator 139, so that the refrigeration of the liquid storage tank 138 by the second evaporator 139 is realized.

Further, the household appliance 100 further includes a housing 150 and a cover 160, the container 110 is disposed in the housing 150, and the cover 160 is openably and closably connected to the container 110.

Further, the household appliance is any one of: any one of electric cooker, electric pressure cooker, food processor and kettle.

Example thirteen:

as shown in fig. 1 to 8, according to a specific embodiment of the present invention, a household appliance 100 includes: a cover 160, a container 110, a control module, and a refrigeration unit 130. The refrigeration device 130 comprises a condenser 136, a compressor 134, a refrigeration element 132, wherein the refrigeration element 132 comprises a first evaporator and a second evaporator 139. The first evaporator is located near the container 110, the refrigeration capacity of the first evaporator can be applied to the container 110, a detection device, etc., and the first evaporator can be located on the side of the container 110, the bottom side of the container 110, or the bottom of the container 110. In order to enable a fast cooling of small quantities of food material as well, it is preferred that the first evaporator is located at a position below the side of the container 110, which is close to the coil disk 120. The coil panel 120 mainly heats the container 110, and further cooks the food in the container 110. In order to prevent the first evaporator from being inductively heated when the coil panel 120 works and affecting the refrigerant, and thus affecting the refrigeration device 130, a magnetism isolating structure 140 needs to be added between the coil panel 120 and the first evaporator, where the magnetism isolating structure 140 is a material structure with weak magnetic conductivity, for example, a metal or an alloy material with less iron, cobalt and nickel content, such as aluminum, and the coil panel 120 has low heating efficiency, so that the heat generation of the magnetism isolating structure 140 is low, and thus the first evaporator is not affected.

Further, the first evaporator is composed of a magnetic isolating structure 140, that is, the first evaporator is a non-magnetic conductive material, such as aluminum or copper.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly and include, for example, fixed connections, detachable connections, or integral connections; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. A household appliance, characterized in that it comprises:

a container;

a coil disk configured to heat the container;

a refrigeration device comprising a refrigeration member configured to refrigerate the container;

and the magnetic isolation structure is used for isolating the coil panel and the refrigerating piece.

2. The household appliance according to claim 1, wherein the magnetic shielding structure comprises:

the first magnetism isolating piece is arranged between the refrigerating piece and the coil panel.

3. Household appliance according to claim 2,

the first magnetism isolating piece covers the outside of the refrigerating piece.

4. The household appliance of claim 3, wherein the first magnetic barrier comprises:

the first magnetic isolation plate is attached to part of the outer wall surface of the container;

the second magnetic isolation plate is connected with the first magnetic isolation plate and surrounds an accommodating space with the first magnetic isolation plate, and the refrigerating piece is arranged in the accommodating space.

5. Household appliance according to claim 4,

and part of wall surface of the refrigeration piece is attached to the first magnetic isolation plate.

6. The household appliance of claim 5, wherein the first magnetic separator further comprises:

the heat preservation piece is arranged in the accommodating space, and the heat preservation piece surrounds part of the wall surface of the refrigeration piece.

7. Household appliance according to any one of claims 2 to 6,

the first magnetism isolating piece comprises an aluminum plate or a copper plate.

8. The household appliance according to any one of claims 1 to 6, wherein the magnetic shielding structure further comprises:

and at least one part of the refrigerating piece is formed by the second magnetic-isolating piece.

9. Household appliance according to any one of claims 1 to 6,

the refrigeration piece is arranged on at least one of the outer bottom wall of the container, the outer side wall of the container and the transition surface of the container, wherein the outer bottom wall of the container and the outer side wall of the container are connected through the transition surface of the container;

the coil panel is arranged on the outer bottom wall of the container.

10. The household appliance according to any of claims 1 to 6, wherein the refrigeration device further comprises:

a compressor;

the condenser is connected with the compressor, wherein the refrigeration piece comprises a first evaporator, and the condenser, the compressor and the first evaporator are connected in series to form a heat exchange flow path.

11. The household appliance of claim 10, wherein the cooling device further comprises:

a liquid storage tank for storing a refrigeration medium;

a transport portion in communication with the tank and the container, the transport portion configured to transport the refrigerant medium into the container.

12. The household appliance of claim 11, wherein the cooling device further comprises:

a second evaporator configured to refrigerate the tank, the second evaporator connected in series with the first evaporator, or the second evaporator connected in parallel with the first evaporator.

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