CN210624612U

CN210624612U - Electric ceramic stove

Info

Publication number: CN210624612U
Application number: CN201921658452.3U
Authority: CN
Inventors: 马强; 史庭飞
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-10-01
Filing date: 2019-10-01
Publication date: 2020-05-26
Anticipated expiration: 2029-10-01

Abstract

The utility model provides an electric ceramic stove, which comprises a stove body (10), a heating component (40) and a heat insulation component (20), wherein the heat insulation component (20) is used for dividing a stove chamber (13) of the stove body (10) into a high-temperature area (131) and a low-temperature area (132); one side of the heat insulation assembly (20) close to the heating assembly (40) is provided with a reflecting layer (60), and the reflecting layer (60) can reflect heat transferred to the heat insulation assembly (20) to the heating assembly (40) so as to enhance the heat insulation effect of the heat insulation assembly (20). The utility model discloses a thermal-insulated subassembly has stronger thermal-insulated effect to it is not good to have solved current aviation baffle thermal-insulated effect, leads to the higher problem of manufacturing cost of electric ceramic stove.

Description

Electric ceramic stove

Technical Field

The utility model relates to a household electrical appliances technical field especially relates to an electric pottery stove.

Background

The electric ceramic stove is a stove device which converts electric energy into heat energy by utilizing current heat effect, and is widely applied to daily life due to the characteristics of various functions, no special requirements on pot materials and no electromagnetic radiation hazard.

At present, an electric ceramic furnace mainly comprises a heating plate, a microcrystalline plate, an electric control system, a temperature control system and a furnace body. Because the heat that the electric ceramic stove heating plate produced is higher, in order to avoid the heat that the dish that generates heat to cause the damage to the electron device (such as circuit board, power strip, charactron etc.) in the furnace chamber, current electric ceramic stove establishes the aviation baffle in the outside of dish that generates heat for block the heat transfer of dish that generates heat to electron device.

However, the air deflector of the conventional electric ceramic oven has a poor heat insulation effect, and in order to avoid damaging electronic devices in the oven cavity, a large-sized fan is often required to be used for heat dissipation, so that the manufacturing cost of the electric ceramic oven is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric ceramic stove to the aviation baffle that solves current electric ceramic stove is thermal-insulated effect not good, leads to the higher problem of manufacturing cost of electric ceramic stove.

The utility model provides an electric ceramic stove, which comprises a stove body, a heating component and a heat insulation component, wherein the heating component and the heat insulation component are both arranged in a stove chamber of the stove body; the heat insulation assembly is used for dividing the furnace chamber into a high-temperature area for arranging the heating assembly and a low-temperature area for arranging the non-heating assembly; one side of the heat insulation assembly, which is close to the heating assembly, is provided with a reflecting layer, and the reflecting layer is used for reflecting heat transferred to the heat insulation assembly to the heating assembly.

The utility model discloses at first divide into high temperature region and low temperature region through thermal-insulated subassembly with the furnace chamber, can restrict the heat that heating element produced in high temperature region as far as through thermal-insulated subassembly, avoid this heat to pass through thermal-insulated subassembly and transmit to in the low temperature region, influence the life of non-heating element, be favorable to concentrating the heat dissipation to high temperature region, thereby reduce the manufacturing cost of electric ceramic stove; on this basis, through the setting of the reflection stratum on the thermal-insulated subassembly, can reflect the heat of transferring on the thermal-insulated subassembly to the heating element to strengthen the thermal-insulated effect of thermal-insulated subassembly. Therefore, compare the aviation baffle in prior art, the utility model discloses a thermal-insulated subassembly has stronger thermal-insulated effect, can restrict the heat that heating element produced as far as in high temperature region, need not to adopt the fan of great model to protect non-heating element, thereby it is not good to have solved the thermal-insulated effect of aviation baffle of current electric ceramic stove, leads to the higher problem of manufacturing cost of electric ceramic stove.

In the specific embodiment of the utility model, the reflection stratum is in for adopting reflective coating spraying the thermal-insulated subassembly is close to the coating structure that heating element one side formed.

Form the reflection stratum on the panel through reflective coating with a brush like this for the reflection stratum evenly establishes on thermal-insulated subassembly and closely laminates with thermal-insulated subassembly, makes the reflection stratum can be effectual will transmit the heat reflection to one side of heating element on the thermal-insulated subassembly, when reinforcing reflection effect, further avoids this heat to transmit to the low temperature region in through thermal-insulated subassembly, protects the non-heating element in the low temperature region.

In the specific embodiment of the utility model, the furnace body includes that casing and lid are established panel on the casing, thermal-insulated subassembly sets up between casing and the panel, be used for with the furnace chamber is separated into high temperature region with low temperature region.

Set up between casing and panel through thermal-insulated subassembly like this, separate into high temperature region and low temperature region with the furnace chamber, avoid the heat that heating element produced to a certain extent to get into low temperature region to make this heat concentrate on high temperature region in, when non-heating element protected in the low temperature region, the heat dissipation of electric ceramic stove of being convenient for, thereby improve electric ceramic stove's heat dispersion, help the miniaturization of electric ceramic stove.

The utility model discloses an among the specific implementation mode, including establishing the regional radiating piece of low temperature, be equipped with the intercommunication on the thermal-insulated subassembly the high temperature region with the regional through-hole of low temperature, the radiating piece has air intake and air outlet, air outlet exhaust wind passes through the through-hole gets into the high temperature region.

Like this the radiating piece passes through-hole and high temperature region intercommunication, when dispelling the heat in the high temperature region through the radiating piece, thermal-insulated subassembly can guide the exhaust wind of radiating piece air outlet to the high temperature region in for thermal-insulated subassembly still has the effect of wind-guiding when having heat-proof quality, makes to concentrate through the radiating piece and dispel the heat to the high temperature region, thereby improves the radiating efficiency of radiating piece and electric ceramic stove.

The utility model discloses an among the specific embodiment, the furnace body is in high temperature region and/or be equipped with the louvre on the low temperature region, thermal-insulated subassembly with the louvre sets up relatively.

The arrangement of the heat dissipation holes in the high-temperature area and/or the low-temperature area of the furnace body can facilitate heat dissipation of the high-temperature area and/or the low-temperature area, so that the heat dissipation performance of the electric ceramic furnace is enhanced. Meanwhile, when the heat dissipation is performed on the high-temperature area through the heat dissipation part, because the heat insulation assembly is arranged opposite to the heat dissipation hole of the furnace body on the high-temperature area, the wind used for heat dissipation in the high-temperature area can be guided to be discharged through the heat dissipation hole, the heat dissipation efficiency is further improved, the heat dissipation performance of the electric ceramic furnace is further improved, and the miniaturization of the electric ceramic furnace is facilitated.

In a specific embodiment of the present invention, the heat insulation assembly includes at least two heat insulation members, the heat insulation members are arranged in sequence along a direction deviating from the heating assembly at the periphery of the heating assembly, the heat insulation members are used for blocking heat generated by the heating assembly to pass through the heat insulation members to enter the low temperature region.

Through the setting of two at least heat insulation parts like this, compare in the aviation baffle of current electric ceramic stove, can strengthen thermal-insulated subassembly's heat-proof quality, the heat of avoiding heating element production as far as passes through the non-heating element of thermal-insulated subassembly transmission to the low temperature region intra-area, need not to adopt the fan of great model, with the non-heating element of protection, thereby it is not good to have solved the thermal-insulated effect of aviation baffle of current electric ceramic stove, need use the fan of bigger size to dispel the heat and the higher problem of the manufacturing cost of the electric ceramic stove that leads to.

In a specific embodiment of the present invention, an intermediate layer is disposed between at least two of the heat insulation members in the heat insulation assembly;

or the intermediate layer is arranged between two adjacent heat insulation pieces in the heat insulation assembly.

Through the setting of intermediate level in the thermal-insulated subassembly like this for the heat-proof quality of thermal-insulated subassembly obtains further improvement, avoids the heat that the heating element produced to pass through in the thermal-insulated subassembly transmits to the low temperature region, makes non-heating element be in lower temperature environment, in order to protect non-heating element. Compare in prior art, need not to use bigger size fan to dispel the heat, when reducing the manufacturing cost of electric ceramic stove, help the miniaturization of electric ceramic stove.

In a specific embodiment of the present invention, two adjacent heat insulation members are disposed at an interval therebetween, the interval forms the intermediate layer, and/or the width of the intermediate layer is 2mm to 10 mm.

The two heat insulation pieces are arranged at intervals, and the intermediate layer is formed at intervals, so that the structure of the heat insulation assembly is simpler, and the manufacturing cost of the heat insulation assembly is reduced; on the other hand, the heat insulation assembly is wider in adaptability, so that the manufacturing cost of the electric ceramic furnace is reduced. Meanwhile, the width of the middle layer is set to be 2 mm-10 mm, so that the heat insulation performance of the heat insulation assembly can be enhanced through the middle layer, meanwhile, the electric ceramic furnace is not too wide, and the electric ceramic furnace is beneficial to miniaturization.

In a specific embodiment of the present invention, the heat insulation member is disposed at the periphery of the heating assembly, and/or at least two of the heat insulation members are disposed in parallel in the furnace cavity.

The periphery of the heating assembly is provided with the heat insulation piece, so that the blocking rate of the heat generated by the heating assembly by the heat insulation piece can be improved, and the heat insulation effect of the heat insulation assembly is improved. Meanwhile, the at least two heat insulation pieces are arranged in the furnace cavity in parallel, so that the uniformity of the heat insulation effect on the heat insulation assembly can be improved, the heat insulation effect of the heat insulation assembly is enhanced, the structure of the heat insulation assembly is more compact, and the electric ceramic furnace is facilitated to be miniaturized.

In a specific embodiment of the present invention, the heating assembly is a heating plate, and the heat insulation member is an arc structure adapted to the heating plate structure.

Like this when the heat insulating part sets up to the arc structure with the dish structure looks adaptation that generates heat for the heat insulating part encloses to be established in at least part the outside that generates heat the dish, can be with the heat restriction that generates heat the dish and produce in less within range, when being convenient for dispel the heat, help the miniaturization of electric ceramic stove.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a top view of an electric ceramic stove provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an electric ceramic stove according to an embodiment of the present invention;

fig. 3 is a top view of an electric ceramic stove with a panel removed according to an embodiment of the present invention;

fig. 4 is a three-dimensional view of an electric ceramic stove with a panel removed according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a heat insulation assembly according to an embodiment of the present invention.

Description of reference numerals:

100-electric ceramic furnace; 10-a furnace body; 11-a housing; 111-heat dissipation holes; 12-a panel; 13-furnace chamber; 131-high temperature zone; 132-low temperature region; 20-an insulating assembly; 21-insulation; 22-an intermediate layer; 23-end portion; 24-a first fixed part; 25-a second fixed part; 40-a heating assembly; 50-a non-heating component; 51-a heat sink; 52-power panel; 60-a reflective layer; w-width.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As described in the background art, in order to prevent the heat generated by the heating plate from damaging the electronic devices (such as the circuit board, the power board, the nixie tube, etc.) in the oven cavity, the conventional electric ceramic oven has an air deflector disposed outside the heating plate for preventing the heat of the heating plate from being transferred to the electronic devices. However, the air deflector of the conventional electric ceramic oven has a poor heat insulation effect, and in order to avoid damaging electronic devices in the oven cavity, a large-sized fan is often required to be used for heat dissipation, so that the manufacturing cost of the electric ceramic oven is increased.

Therefore, the embodiment of the utility model provides an electric ceramic stove, thermal-insulated subassembly has better thermal-insulated effect, helps reducing electric ceramic stove's manufacturing cost.

The embodiment of the present invention will be further described below.

Fig. 1 is a top view of an electric ceramic stove provided by the embodiment of the present invention, fig. 2 is a schematic structural diagram of an electric ceramic stove provided by the embodiment of the present invention, fig. 3 is a top view of an electric ceramic stove provided by the embodiment of the present invention for removing a panel, fig. 4 is a three-dimensional view of an electric ceramic stove provided by the embodiment of the present invention for removing a panel, fig. 5 is a schematic structural diagram of a heat insulation assembly provided by the embodiment of the present invention.

Fig. 1 to 4 show a structure of an electric ceramic oven 100, in which the electric ceramic oven 100 mainly includes a housing 11, a panel 12 covering the housing 11, a heating assembly 40 located in the housing 11, a temperature measuring assembly control assembly, a display assembly, an air guide assembly, and the like. In the embodiment of the present invention, the air guiding assembly is further improved, and therefore, other structures of the electric ceramic stove 100 are not further described in this embodiment.

Referring to fig. 1 to 5, an electric ceramic stove 100 according to an embodiment of the present invention includes a stove body 10, a heating assembly 40, and a heat insulation assembly 20, wherein the heating assembly 40 and the heat insulation assembly 20 are both disposed in a stove chamber 13 of the stove body 10; the heat insulation assembly 20 serves to partition the cavity 13 into a high temperature region 131 for disposing the heating assembly 40 and a low temperature region 132 for disposing the non-heating assembly 50; the side of the insulation assembly 20 adjacent to the heating assembly 40 is provided with a reflective layer 60, and the reflective layer 60 is used for reflecting heat transferred to the insulation assembly 20 to the heating assembly 40.

It should be noted that, referring to fig. 2 to 4, in the present embodiment, the heat insulation assembly 20 may be vertically or obliquely disposed in the furnace chamber 13, and the furnace chamber 13 is divided into a high temperature region 131 for accommodating the heating assembly 40 and a low temperature region 132 for accommodating the non-heating assembly 50. The high temperature region 131 and the low temperature region 132 partitioned by the thermal insulation assembly 20 may be two separate regions completely separated from each other, or the partitioned high temperature region 131 and low temperature region 132 may be at least partially communicated with each other. In this embodiment, the arrangement of the heat insulation assembly 20 in the furnace chamber 13 and whether the separated high temperature region 131 and the low temperature region 132 are completely independent from each other are not further limited.

Specifically, referring to fig. 2 to 5, in this embodiment, the reflective layer 60 may be integrally formed with the heat insulation assembly 20, or the reflective layer 60 may also be formed by performing a subsequent process on the basis of the heat insulation assembly 20, and in this embodiment, the forming method of the reflective layer 60 is not further limited.

It should be noted that, in order to perform total reflection of the heat transferred from the heating assembly 40 to the thermal insulation assembly 20, the reflective layer 60 covers a side of the thermal insulation assembly 20 close to the heating assembly 40 to improve the reflectivity, and prevent a small portion of the heat from being transferred to the low temperature region 132 through the thermal insulation assembly 20, so as to protect the non-heating assembly 50 in the low temperature region 132.

Referring to fig. 1 to 5, in the present invention, the furnace chamber 13 is divided into a high temperature region 131 and a low temperature region 132 by the heat insulation assembly 20, heat generated by the heating assembly 40 can be limited in the high temperature region 131 as much as possible by the heat insulation assembly 20, and the heat is prevented from being transferred to the low temperature region 132 through the heat insulation assembly 20, which affects the service life of the non-heating assembly 50, and is beneficial to the concentrated heat dissipation of the high temperature region 131, thereby reducing the manufacturing cost of the electric ceramic furnace 100; on the basis, through the arrangement of the reflecting layer 60 on the heat insulation assembly 20, the heat transferred to the heat insulation assembly 20 can be reflected to the heating assembly 40, so that the heat insulation effect of the heat insulation assembly 20 is enhanced. Therefore, compare the aviation baffle in prior art, the utility model discloses a thermal-insulated subassembly 20 has stronger thermal-insulated effect, can restrict the heat that heating element 40 produced as far as in high temperature region 131, need not to adopt the fan of great model to protect non-heating element 50, thereby it is not good to have solved the thermal-insulated effect of aviation baffle of current electric ceramic stove 100, leads to the higher problem of manufacturing cost of electric ceramic stove 100.

In one possible implementation, the reflective layer 60 is a coating structure formed by spraying reflective paint on the side of the heat insulation assembly 20 close to the heating assembly 40. The reflective layer 60 is formed by coating reflective paint on the panel 12, so that the reflective layer 60 is uniformly arranged on the heat insulation assembly 20 and tightly attached to the heat insulation assembly 20, the heat transferred to the heat insulation assembly 20 can be effectively reflected to the heating assembly 40 by the reflective layer 60, the reflection effect is enhanced, and meanwhile, the heat is further prevented from being transferred to the low-temperature region 132 through the heat insulation assembly 20, so that the non-heating assembly 50 in the low-temperature region 132 is protected.

In this embodiment, the reflective coating may be a thermal insulation reflective coating in the prior art, and a reflective interface is formed on the thermal insulation assembly 20 through the thermal insulation reflective coating, so that heat can be reflected by the reflective interface and a certain thermal insulation effect can be achieved.

As another possible implementation, in this embodiment, the reflective layer 60 may be a laminated structure made of reflective material and adapted to the structure of the thermal insulation assembly 20, and the laminated structure may be bonded or otherwise fixed to the side of the thermal insulation assembly 20 adjacent to the heating assembly 40. The reflective material includes, but is not limited to, nano ceramic hollow particles, silica-alumina fibers, or nano titanium dioxide.

Further, referring to fig. 1 to 4, the furnace body 10 includes a housing 11, and a panel 12 covering the housing 11, and a heat insulation assembly 20 is disposed between the housing 11 and the panel 12 for dividing the furnace chamber 13 into a high temperature region 131 and a low temperature region 132.

In order to provide the electric ceramic oven 100 with good heat dissipation performance, the conventional art needs to increase the external dimension of the electric ceramic oven 100 to increase the heat dissipation space. In the embodiment, the heat insulation assembly 20 is disposed between the housing 11 and the panel 12, and the cavity 13 is divided into the high temperature region 131 and the low temperature region 132, so that heat generated by the heating assembly 40 is prevented from entering the low temperature region 132 to a certain extent, the heat is concentrated in the high temperature region 131, and the heat dissipation of the electric ceramic oven 100 is facilitated while the non-heating assembly 50 in the low temperature region 132 is protected, thereby improving the heat dissipation performance of the electric ceramic oven 100 and contributing to the miniaturization of the electric ceramic oven 100.

It should be noted that, referring to fig. 1 and fig. 2, in this embodiment, the panel 12 is covered on the casing 11 and encloses a cavity with the casing 11, the panel 12 and the casing 11 can be regarded as the furnace body 10 of the electric ceramic furnace 100, the cavity can be regarded as the furnace cavity 13 of the furnace body 10, and the heating assembly 40, the temperature measuring assembly, the control assembly, the display assembly, the heat insulation assembly 20, and the like of the electric ceramic furnace 100 are all disposed in the furnace cavity 13.

Referring to FIG. 2, the end of the insulation assembly 20 proximate the panel 12 may be a clearance fit with the panel 12, abut the panel 12, or be tightly coupled to the panel 12. In this embodiment, the particular connection between the insulation assembly 20 and the panel 12 is not further limited. In this embodiment, it is sufficient that the heat insulation assembly 20 is disposed in the furnace chamber 13 to divide the furnace chamber 13 into the high temperature region 131 for accommodating the heating assembly 40 and the low temperature region 132 for accommodating the non-heating assembly 50.

Further, in this embodiment, referring to fig. 3 and 4, the electric ceramic oven 100 includes a heat dissipation member 51 disposed in the low temperature region 132, a through hole (not shown) is disposed on the heat insulation assembly 20 and communicates the high temperature region 131 and the low temperature region 132, the heat dissipation member 51 has an air inlet (not shown) and an air outlet (not shown), and air exhausted from the air outlet enters the high temperature region 131 through the through hole. The heat dissipation member 51 is communicated with the high temperature region 131 through the through hole, and when the heat dissipation member 51 dissipates the heat in the high temperature region 131, the heat insulation assembly 20 can guide the wind exhausted from the air outlet of the heat dissipation member 51 into the high temperature region 131, so that the heat insulation assembly 20 has the heat insulation performance and also has the wind guiding function, the heat dissipation member 51 concentrates on dissipating the heat from the high temperature region 131, and the heat dissipation efficiency of the heat dissipation member 51 and the electric ceramic stove 100 is improved.

Specifically, in the present embodiment, the heat sink 51 includes, but is not limited to, a fan.

In order to improve the heat dissipation efficiency of the electric ceramic oven 100, referring to fig. 3 and 4, the oven body 10 is provided with heat dissipation holes 111 in the high temperature region 131 and/or the low temperature region 132, and the heat insulation assembly 20 is disposed opposite to the heat dissipation holes 111. The arrangement of the heat dissipation holes 111 on the high temperature region 131 and/or the low temperature region 132 of the furnace body 10 can facilitate the heat dissipation of the high temperature region 131 and/or the low temperature region 132, so as to enhance the heat dissipation performance of the electric ceramic furnace 100. Meanwhile, when the heat is radiated from the high temperature region 131 through the heat sink 51, the heat insulation assembly 20 is disposed opposite to the heat radiation holes 111 of the furnace body 10 in the high temperature region 131, so that the wind for heat radiation in the high temperature region 131 can be guided to be discharged through the heat radiation holes 111, thereby improving the heat radiation efficiency, further enhancing the heat radiation performance of the electric ceramic furnace 100, and contributing to the miniaturization of the electric ceramic furnace 100.

For example, referring to fig. 3 and 4, in this embodiment, one or more heat dissipation holes 111 may be provided, and correspondingly, the heat dissipation holes 111 may be strip-shaped holes, circular holes, or other structures, and in this embodiment, the number and the structure of the heat dissipation holes 111 are not further limited. When there are a plurality of heat dissipation holes 111, the heat dissipation holes 111 may be arranged in a concentrated manner, or may be concentrated in different regions to form one or more heat dissipation hole 111 regions. Since the heat insulating assembly 20 is disposed opposite to the heat dissipation holes 111, that is, the heat dissipation holes 111 region on the high temperature region 131 and/or the low temperature region 132 is disposed opposite to the heat insulating assembly 20. Therefore, the heat insulation assembly 20 can guide the wind for heat dissipation in the high temperature region 131 to be discharged through the heat dissipation holes 111, thereby improving the heat dissipation efficiency, further enhancing the heat dissipation performance of the electric ceramic oven 100, and contributing to the miniaturization of the electric ceramic oven 100.

Further, in the present embodiment, referring to fig. 1 to 5, the heat insulation assembly 20 includes at least two heat insulation members 21, the heat insulation members 21 are sequentially arranged on the periphery of the heating assembly 40 along a direction away from the heating assembly 40, and the heat insulation members 21 are used for blocking heat generated by the heating assembly 40 from entering the low temperature region 132 through the heat insulation members 21.

Through the setting of at least two heat insulators 21 like this, compare in the aviation baffle of current electric ceramic stove 100, can strengthen the heat-proof quality of thermal-insulated subassembly 20, avoid the heat that heating element 40 produced to pass through the non-heating element 50 of thermal-insulated subassembly 20 transmission in low temperature region 132 as far as, need not to adopt the fan of great model, in order to protect non-heating element 50, thereby it is not good to have solved the aviation baffle of current electric ceramic stove 100 thermal-insulated effect, need use the fan of bigger model to dispel the heat and the higher problem of manufacturing cost of electric ceramic stove 100 that leads to.

Specifically, in this embodiment, the heat insulating members 21 in the heat insulating assembly 20 may be closely attached to each other, or the heat insulating members 21 in the heat insulating assembly 20 may be arranged at a certain distance from each other, in this embodiment, the arrangement manner between the heat insulating members 21 in the heat insulating assembly 20 is not further limited, and in this embodiment, it is only necessary to satisfy the arrangement of at least two heat insulating members 21, and the heat insulating performance of the heat insulating assembly 20 can be enhanced. Accordingly, when the number of the thermal insulation members 21 in the thermal insulation assembly 20 is two or more, in order to avoid the transfer of very little heat to the low temperature region 132 through the thermal insulation assembly 20, the present embodiment may also provide a reflective layer 60 on the thermal insulation member 21 in the middle region of the thermal insulation assembly 20, and indirectly reflect the heat transferred thereto to the heating assembly 40 through the reflective layer 60 to further enhance the reflective efficiency and the thermal insulation efficiency of the thermal insulation assembly 20.

Specifically, in the present embodiment, the heat insulating member 21 is a plate-shaped structure made of a high temperature resistant heat insulating material in the prior art, wherein the high temperature resistant heat insulating material includes, but is not limited to, high temperature resistant ceramic fibers.

Further, referring to fig. 2 to 5, an intermediate layer 22 is disposed between at least two heat insulation members 21 in the heat insulation assembly 20;

alternatively, an intermediate layer 22 is disposed between two adjacent insulation members 21 in the insulation assembly 20.

The region of the thermal insulation assembly 20 where the intermediate layer 22 is disposed may be a closed space or an unsealed space, that is, the intermediate layer 22 may be a closed space or an unsealed space. In order to enhance the thermal insulation effect of the thermal insulation assembly 20, the provision of the intermediate layer 22 can prevent heat generated by the heating assembly 40 from being transferred through the thermal insulation assembly 20 into the low temperature region 132. Specifically, when the intermediate layer 22 is a closed space, the present embodiment may make the intermediate layer 22 in a vacuum state, or may fill the intermediate layer 22 with a poor thermal conductor, such as water or coolant, to enhance the thermal insulation effect of the thermal insulation assembly 20. Accordingly, when the intermediate layer 22 is a non-closed space, the present embodiment may fill other poor thermal conductors, such as air, asbestos, etc., in the intermediate layer 22 to enhance the thermal insulation effect of the thermal insulation assembly 20.

This further improves the thermal insulation performance of the thermal insulation assembly 20 by providing the intermediate layer 22 in the thermal insulation assembly 20, prevents the heat generated by the heating assembly 40 from being transferred to the low temperature region 132 through the thermal insulation assembly 20, and allows the non-heating assembly 50 to be in a lower temperature environment to protect the non-heating assembly 50. Compared with the prior art, the electric ceramic stove 100 does not need to be cooled by a larger fan, the manufacturing cost of the electric ceramic stove 100 is reduced, and the electric ceramic stove 100 is miniaturized.

Further, as shown in fig. 2 to 5, two adjacent heat insulation members 21 are spaced apart from each other to form an intermediate layer 22, and/or the width w of the intermediate layer 22 is 2mm to 10 mm. The two heat insulation pieces 21 are arranged at intervals, and the intermediate layer 22 is formed at intervals, so that on one hand, the structure of the heat insulation assembly 20 is simpler, and the manufacturing cost of the heat insulation assembly 20 is reduced; on the other hand, the heat insulation assembly 20 is more adaptable, that is, one heat insulation member 21 can be applied to a plurality of electric ceramic furnaces 100 having the same structure, thereby reducing the manufacturing cost of the electric ceramic furnaces 100. Meanwhile, the width w of the intermediate layer 22 is set to 2mm to 10mm, so that the intermediate layer 22 can enhance the heat insulating performance of the heat insulating module 20, and the electric ceramic oven 100 is not excessively wide, contributing to the miniaturization of the electric ceramic oven 100.

At this time, referring to fig. 5, the intermediate layer 22 is an unclosed space, and in order to enhance the heat insulation effect of the heat insulation assembly 20, the present embodiment may fill the intermediate layer 22 with air, asbestos, or other poor thermal conductor.

Specifically, referring to fig. 2 to 5, in the present embodiment, the heat insulating members 21 are disposed at the periphery of the heating assembly 40, and/or at least two heat insulating members 21 are disposed in parallel in the cavity 13. By providing the heat insulator 21 on the outer periphery of the heating unit 40 in this manner, the heat insulating effect of the heat insulating unit 20 can be improved by increasing the rate of blocking heat generated by the heating unit 40 by the heat insulator 21. Meanwhile, by arranging at least two heat insulation members 21 in parallel in the cavity 13, the uniformity of the heat insulation effect on the heat insulation assembly 20 can be improved, so that the heat insulation effect of the heat insulation assembly 20 can be enhanced, and the structure of the heat insulation assembly 20 can be made more compact, which contributes to the miniaturization of the electric ceramic oven 100.

Specifically, referring to fig. 3-4, in this embodiment, to facilitate the removal of the insulation assembly 20, the insulation assembly 20 is removably connected to the housing 11. The insulation 21 of the insulation assembly 20 may be connected to the housing 11 by a snap and/or fastener. Illustratively, the insulation assembly 20 may be attached to the bottom of the housing 11 by fasteners, and/or the end 23 of the insulation assembly 20 may be snapped onto the inner wall of the housing 11. In addition, the thermal insulation element 21 is detachably connected to the housing 11 by a common fastening base at its bottom, and the end 23 of the thermal insulation assembly 20 abuts against the inner wall of the housing 11. In the present embodiment, the connection manner of the heat insulation assembly 20 and the housing 11 is not further limited.

Specifically, in the present embodiment, the heat insulation assembly 20 is made of a non-metallic material. Because the heat that heating element 40 produced is great, and the non-metallic material is lower than the heat conductivility of metal material, like this when thermal-insulated subassembly 20 adopts non-metallic material, can make thermal-insulated subassembly 20's heat conductivility relatively poor, avoid on the heat that heating element 40 produced transmits non-heating element 50 in low temperature region 132 through thermal-insulated subassembly 20, cause the damage to non-heating element 50 to the life of extension non-heating element 50.

Specifically, referring to fig. 2 to 5, in the present embodiment, the heating assembly 40 may be a heating plate of the conventional electric ceramic oven 100, and the heat insulating member 21 has an arc structure corresponding to the heating plate.

Like this when heat insulating part 21 sets up to the arc structure with heating plate structure looks adaptation for heat insulating part 21 encloses and establishes in at least partial outside that generates heat the dish, can be with the heat restriction that generates heat the dish and produce in less within range, when being convenient for dispel the heat, helps the miniaturization of electric ceramic stove 100.

Specifically, referring to fig. 3 to 5, the non-heating assembly 50 includes a power supply board 52, the power supply board 52 and the heat sink 51 are disposed in the low temperature region 132 through a first fixing portion 24 and a second fixing portion 25, and the power supply board 52 and the heat sink 51 are fixed through the first fixing portion 24 and the second fixing portion 25, wherein the first fixing portion 24 and the second fixing portion 25 are located on a side of the heat insulation assembly 20 close to the low temperature region 132. Specifically, the power board 52 is provided in a mounting cavity of the first fixing portion 24, and the power board 52 is fixed by the mounting cavity. Accordingly, the heat sink 51 is disposed in the gap between the first fixing portion 24 and the second fixing portion 25 and connected to the second fixing portion 25 by a fastener, and the heat sink 51 is positioned by the first fixing portion 24 and the second fixing portion 25. The first fixing portion 24 and the second fixing portion 25 may be integrated with the heat insulation assembly 20 or detachably connected to the heat insulation assembly 20, and in this embodiment, the connection relationship between the first fixing portion 24 and the second fixing portion 25 and the heat insulation assembly 20 is not further limited. Meanwhile, in order to facilitate the intake of air into the heat sink 51 or the heat dissipation of the low temperature region 132, the housing 11 of the low temperature region 132 is further provided with a heat dissipation hole 111.

The utility model discloses at first separate into high temperature region and low temperature region with the furnace chamber through thermal-insulated subassembly to through the setting of thermal-insulated subassembly upper reflection layer, can reflect the heat that transmits to on the thermal-insulated subassembly to one side of heating element, make the thermal-insulated subassembly have stronger thermal-insulated effect, thereby the aviation baffle that has solved current electric ceramic stove is thermal-insulated the effect not good, leads to the higher problem of manufacturing cost of electric ceramic stove.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; either directly or indirectly through intervening media, may be used in either the internal or the external relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The electric ceramic stove is characterized by comprising a stove body (10), a heating assembly (40) and a heat insulation assembly (20), wherein the heating assembly (40) and the heat insulation assembly (20) are both arranged in a stove chamber (13) of the stove body (10); the heat insulation assembly (20) is used for dividing the furnace chamber (13) into a high-temperature area (131) for arranging the heating assembly (40) and a low-temperature area (132) for arranging the non-heating assembly (50); the side, close to the heating assembly (40), of the heat insulation assembly (20) is provided with a reflecting layer (60), and the reflecting layer (60) is used for reflecting heat transferred to the heat insulation assembly (20) to the heating assembly (40).

2. The electric ceramic stove according to claim 1, characterized in that the reflective layer (60) is a coating structure formed by spraying a reflective paint on a side of the heat insulation assembly (20) adjacent to the heating assembly (40).

3. The electric ceramic oven according to claim 1, wherein the oven body (10) comprises a housing (11) and a panel (12) covering the housing (11), the heat insulation assembly (20) being disposed between the housing (11) and the panel (12) for dividing the oven cavity (13) into the high temperature region (131) and the low temperature region (132).

4. The electric ceramic stove according to claim 1, comprising a heat sink (51) disposed at the low temperature region (132), wherein the heat insulation assembly (20) is provided with a through hole communicating the high temperature region (131) and the low temperature region (132), the heat sink (51) has an air inlet and an air outlet, and air discharged from the air outlet enters the high temperature region (131) through the through hole.

5. The electric ceramic stove according to claim 4, wherein the stove body (10) is provided with heat dissipation holes (111) on the high temperature region (131) and/or the low temperature region (132), and the heat insulation assembly (20) is disposed opposite to the heat dissipation holes (111).

6. The electric ceramic oven according to any of the claims 1 to 5, characterized in that the heat insulation assembly (20) comprises at least two heat insulation members (21), the heat insulation members (21) being arranged in sequence at the periphery of the heating assembly (40) in a direction away from the heating assembly (40), the heat insulation members (21) being adapted to block heat generated by the heating assembly (40) from entering the low temperature region (132) through the heat insulation members (21).

7. The electric ceramic oven according to claim 6, characterized in that an intermediate layer (22) is provided between at least two of said heat insulators (21) of said heat insulating assembly (20);

or the intermediate layer (22) is arranged between two adjacent heat insulation pieces (21) in the heat insulation assembly (20).

8. The electric ceramic oven according to claim 7, characterized in that a space is provided between two adjacent heat insulators (21), said space forming said intermediate layer (22), and/or said intermediate layer (22) has a width of 2mm to 10 mm.

9. The electric ceramic oven according to claim 6, characterized in that said thermal insulation (21) is provided at the periphery of said heating assembly (40) and/or at least two of said thermal insulation (21) are provided in parallel inside said oven cavity (13).

10. The electric ceramic stove according to claim 9, wherein the heating assembly (40) is a heat-generating plate, and the heat insulator (21) is an arc-shaped structure adapted to the structure of the heat-generating plate.