CN216627826U - Heat-preservation dining table - Google Patents

Abstract

The utility model discloses a heat preservation dining table which comprises a table top, a rotary table arranged on the table top and a glass table top arranged on the rotary table, wherein the lower surface of the glass table top is provided with a heating layer, and the heating layer comprises a far infrared coating and a graphene heating layer; the positive electrode and the negative electrode of the graphene heating layer are both metal terminals, a contact is arranged on the turntable and is connected with a power supply line, and the graphene heating layer is electrically connected with the power supply line through the contact of the metal terminals and the contact; a driving mechanism is further arranged below the rotary table, and the output end of the driving mechanism is in transmission connection with the rotary table; the dining table is also provided with a control mechanism, and the control mechanism is respectively electrically connected with the graphene heating layer and the driving mechanism. According to the utility model, the graphene heating layer and the far infrared coating are arranged below the glass desktop, so that the desktop can be subjected to heat radiation in a mode of combining the graphene heating layer and the far infrared coating, the electric energy conversion rate is higher, and the use is safer.

Description

Heat-preservation dining table

Technical Field

The utility model relates to the technical field of dining tables, in particular to a heat-preservation dining table.

Background

In order to conveniently clamp food, a rotatable glass tabletop is usually arranged on the tabletop of the existing dining table, and favorite food can be very conveniently clamped by rotating the glass tabletop. However, when the dish is cold in the weather, particularly in winter, when a large amount of dishes are served, the dishes placed on the glass table surface are easy to be cold, the dishes made later are served, and the dishes made earlier are cooled, so that the taste and the flavor of the dishes are reduced, even the oil is solidified on the surface, and the dishes can be eaten by reheating. In order to prevent dishes from cooling, in the prior art, an electric heating wire is arranged below a glass table top, and the glass table top is heated after being electrified, so that the dishes placed on the glass table top are kept warm. However, the existing heating wire is usually heated by 220V mains supply, so that certain potential safety hazard exists, the heating temperature of the heating wire is difficult to control, especially the glass tabletop rotated manually is easy to cause the defect that fingers are scalded due to overhigh temperature, and meanwhile, the defects of low conversion rate of electric energy and high energy consumption of heating wire heating are caused.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model aims to provide a heat preservation dining table, aiming at solving the problems that potential safety hazards caused by high voltage and high temperature and high energy consumption exist in a heat preservation table top heated by an electric heating wire in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a heat preservation dining table comprises a table top, a rotary table arranged on the table top and a glass table top arranged on the rotary table, wherein a heating layer is arranged on the lower surface of the glass table top and comprises a far infrared coating and a graphene heating layer; the positive electrode and the negative electrode of the graphene heating layer are both metal terminals, a contact is arranged on the turntable and is connected with a power supply line, and the graphene heating layer is electrically connected with the power supply line through the contact of the metal terminals and the contact; a driving mechanism is further arranged below the rotary table, and the output end of the driving mechanism is in transmission connection with the rotary table; the dining table is also provided with a control mechanism, and the control mechanism is respectively electrically connected with the graphene heating layer and the driving mechanism.

In the heat preservation dining table, a temperature sensor is further arranged below the glass tabletop and is electrically connected with the control mechanism.

In the heat preservation dining table, the far infrared coating is also provided with a temperature-sensitive color-changing area, and the temperature-sensitive color-changing area is coated with a temperature-sensitive color-changing coating.

In the heat-preservation dining table, the temperature sensing and color changing temperature range of the temperature sensing and color changing coating is 10-50 ℃.

In the heat preservation dining table, the turntable is provided with a limiting groove, a convex part is arranged at the position of the glass tabletop corresponding to the limiting groove, and the convex part is inserted into the groove.

In the heat preservation dining table, graphite alkene zone of heating lower surface still is equipped with the insulating layer.

In the heat preservation dining table, the lower surface of insulating layer still is equipped with the heat preservation.

Has the advantages that:

the utility model provides a glass table top, wherein the graphene heating layer and the far infrared coating are arranged below the glass table top, so that the heat radiation of the table top can be realized in a mode of combining the graphene heating layer and the far infrared coating, on one hand, the heating and heat preservation of dishes on the glass table top can be realized, on the other hand, the glass table top has the characteristics of high heating speed and high electric energy conversion rate, and a low-voltage power supply can be adopted, so that the glass table top is safer, and in addition, the far infrared coating emits infrared rays and far infrared rays and also has a health care effect.

Drawings

Fig. 1 is a schematic structural view of the heat preservation dining table provided by the utility model.

Fig. 2 is an exploded view of the insulating dining table.

Fig. 3 is an exploded view of a glass table top.

Fig. 4 is a schematic structural diagram of the turntable.

The figures are numbered: the temperature-sensing table comprises a table top 1, a turntable 2, a glass table top 3, a driving motor 4, table feet 5, a far infrared coating 6, a graphene heating layer 7, a metal terminal 8, a contact 9, a control mechanism 10, an insulating layer 11, a heat insulating layer 12, a temperature sensor 13, a temperature-sensing color-changing region 14, a limiting groove 15, a convex 16 and a connecting part 17.

Detailed Description

The utility model provides a heat preservation dining table, and in order to make the purpose, technical scheme and effect of the utility model clearer and clearer, the utility model is further described in detail below by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are usually placed when the products of the present invention are used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements to be referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "disposed" or "connected" are to be construed broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a heat preservation dining table, which includes a table top 1 and table legs 5 for supporting the table top 1, wherein the table legs 5 may be a plurality of supporting legs circumferentially and uniformly distributed under the table top 1, or independent table legs 5 disposed under the middle of the table top 1. The 1 central point of desktop puts and establishes carousel 2, the below of carousel 2 is equipped with drive turntable 2 pivoted actuating mechanism, actuating mechanism is fixed in 1 bottom of desktop, or, when table foot 5 is independent table foot 5, actuating mechanism sets up in the mounting hole at independent table foot 5 top, actuating mechanism is the gear motor that can just reverse, promptly, gear motor both can realize corotation, also can realize the reversal, gear motor's output and the connecting portion 17 transmission that 2 bottoms of carousel set up are connected. The glass tabletop 31 is arranged above the rotary table 2, the glass tabletop 31 is circular, the circle center of the glass tabletop 31 is overlapped with the axis of the rotary table 2, the diameter of the glass tabletop 31 is smaller than that of the tabletop 1 and larger than that of the rotary table 2, the bottom surface of the glass tabletop 31 is not in contact with the upper surface of the tabletop 1, when the rotary table 2 is driven by the speed reducing motor to rotate, the glass tabletop 31 can be driven to rotate, and when the speed reducing motor stops rotating, the glass tabletop 31 can be manually pulled, so that the glass tabletop 31 and the rotary table 2 can also be rotated.

As shown in fig. 3, a heating layer is arranged on the lower surface of the glass tabletop 31, and the heating layer includes a far infrared coating 6 and a graphene heating layer 7. The far infrared coating 6 is prepared by coating a far infrared coating on the lower surface of the glass tabletop 31, and after being heated, the far infrared coating has the effects of emitting infrared rays and far infrared rays, so that the glass tabletop 31 can be heated, dishes placed on the glass tabletop 31 can be heated, and the function of keeping the dishes warm is achieved. Graphene heating layer 7 includes the stratum basale and sets up the graphene grid on the stratum basale to and the electrode of being connected with graphene grid, graphene heating layer 7 is attached to the below at far infrared coating 6, and the electrode is metal terminal 8, metal terminal 8 touches with the contact 9 that sets up on carousel 2 and meets, contact 9 is connected with the power supply line to be equipped with control mechanism 10 on the power supply line, control mechanism 10 can control graphene heating layer 7 switch, thereby realizes that graphene heating layer 7 is connected with control mechanism 10 electricity. During installation, the glass tabletop 31 is placed on the turntable 2, the metal terminal 8 is in contact with the contact 9, heating is started through the control mechanism 10, and the graphene heating layer 7 is electrified to be heated. Because the heat radiation of the far infrared coating 6 is heated up more quickly, the energy conversion rate is higher, and the energy consumption of graphene heating is lower, a power supply with lower voltage can be adopted, so that the far infrared coating is safer and has lower energy consumption.

The driving mechanism is electrically connected to the control mechanism 10, and the control mechanism 10 can control the opening and closing and the rotation direction of the driving mechanism.

The heat preservation dining table of above-mentioned structure, set up graphite alkene zone of heating 7 and far infrared coating 6 through the below at glass desktop 31, can realize heating far infrared coating 6 through graphite alkene zone of heating 7, then carry out the heat radiation through far infrared coating 6, the realization is to the heating heat preservation of glass desktop 31 cooked food, through the mode of graphite alkene zone of heating 7 and the 6 combination heating of far infrared coating, not only the conversion rate of electric energy is high, and can adopt low voltage power supply, it is safer, and, the infrared ray and the far infrared ray of 6 launches of far infrared coating have the health care effect.

In other embodiments, as shown in fig. 3, the lower surface of the graphene heating layer 7 is further provided with an insulating layer 11. The insulating layer 11 is an insulating layer 11 prepared from a polyimide film or polyethylene terephthalate, has a good insulating effect, can prevent electric leakage, and improves safety performance.

Further, as shown in fig. 3, the heat preservation dining table with the above structure is characterized in that a heat preservation layer 12 is further arranged below the insulating layer 11, and the heat preservation layer 12 can enable heat generated by heating the graphene to be fully absorbed by the infrared heating layer, so that heat loss is prevented, and the utilization rate of the heat is improved.

In other embodiments, as shown in fig. 1, in the dining table with the above structure, a temperature sensor 13 is further disposed below the glass table top 31, and the temperature sensor 13 is electrically connected to the control mechanism 10. Preferably, temperature sensor 13 sets up in the central point of glass desktop 31 lower surface and puts, can be more accurate learn the temperature of glass desktop 31 to, temperature sensor 13 and control mechanism 10 electric connection can send the temperature information who obtains to control mechanism 10 in, control mechanism 10 controls opening or closing of zone of heating according to the temperature that temperature sensor 13 detected, reaches the more accurate effect of zone of heating control.

In other embodiments, as shown in fig. 1, based on the above structure, the glass tabletop 31 is further provided with a temperature-sensitive color-changing region 14, the temperature-sensitive color-changing region 14 is coated with a temperature-sensitive color-changing paint, and the temperature-sensitive color-changing paint can present different colors when the temperature changes, so that a user can directly judge the temperature of the glass tabletop 31 according to the different colors, and further the temperature display of the glass tabletop 31 is more intuitive, and since the temperature-sensitive color-changing can directly react with the temperature of the glass tabletop 31, when the temperature of the glass tabletop 31 is higher, the user can visually know the temperature, thereby avoiding touching the glass at high temperature, and being safer.

In the temperature-sensitive color-changing area 14, the temperature-sensitive color-changing temperature range of the temperature-sensitive color-changing coating is 10-50 ℃, the temperature range of 10-50 ℃ is more suitable for heat preservation of hot dishes, but a user cannot scald and avoid collision, and the temperature range of the temperature-sensitive color-changing area is directly known by the user according to the color of the temperature-sensitive color-changing area 14.

In other embodiments, as shown in fig. 2, in the dining table with the above structure, the turntable 2 is provided with a limiting groove 15, the glass table top 31 is provided with a convex portion 16 at a position corresponding to the limiting groove 15, and the convex portion 16 is inserted into the groove. In the specific implementation process, as the glass tabletop 31 is detachably connected with the turntable 2, during installation, the glass tabletop 31 is fixed on the turntable 2, and the convex part 16 is inserted into the groove, so that the turntable 2 drives the glass tabletop 31 to be easily installed and aligned, and during rotation, the glass tabletop 31 and the turntable 2 are better synchronized.

The heat preservation desktop of above-mentioned structure adopts graphite alkene zone of heating and the mode that the infrared ray layer combined together that generates heat, has that heating temperature is quick, electric energy conversion is higher, temperature control is more convenient, use safer characteristics to rotate through driving motor drive carousel, scald the finger when can avoiding high temperature, and the temperature sensing color-changing zone that sets up can audio-visually obtain the desktop temperature, avoids scalding the finger, uses safelyr.

It should be understood that equivalents and modifications to the utility model as described herein may occur to those skilled in the art, and all such modifications and alterations are intended to fall within the scope of the appended claims.

Claims (7)

1. A heat preservation dining table comprises a table top, a rotary table arranged on the table top and a glass table top arranged on the rotary table, and is characterized in that a heating layer is arranged on the lower surface of the glass table top and comprises a far infrared coating and a graphene heating layer; the positive electrode and the negative electrode of the graphene heating layer are both metal terminals, a contact is arranged on the turntable and is connected with a power supply line, and the graphene heating layer is electrically connected with the power supply line through the contact of the metal terminals and the contact; a driving mechanism is further arranged below the rotary table, and the output end of the driving mechanism is in transmission connection with the rotary table; the dining table is also provided with a control mechanism, and the control mechanism is respectively electrically connected with the graphene heating layer and the driving mechanism.

2. A heat-insulating dining table as claimed in claim 1, wherein a temperature sensor is further provided under the glass table top, and the temperature sensor is electrically connected to the control mechanism.

3. A dining table as claimed in claim 1, wherein the far infrared coating is further provided with thermochromic coating.

4. A heat-preservation dining table according to claim 3, wherein the thermochromic paint has a thermochromic temperature range of 10-50 ℃.

5. A heat-insulating dining table as claimed in claim 1, wherein the turntable is provided with a limiting groove, and the glass tabletop is provided with a convex part corresponding to the limiting groove, and the convex part is inserted into the groove.

6. The heat-insulating dining table according to claim 1, wherein an insulating layer is further disposed on the lower surface of the graphene heating layer.

7. A heated dining table as claimed in claim 6, wherein the insulating layer is also provided on the lower surface of the insulating layer.

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